Sample records for ibr-inspecao baseada em

  1. Integrated Baseline Review (IBR) Handbook

    NASA Technical Reports Server (NTRS)

    Fleming, Jon F.; Kehrer, Kristen C.

    2016-01-01

    The purpose of this handbook is intended to be a how-to guide to prepare for, conduct, and close-out an Integrated Baseline Review (IBR). It discusses the steps that should be considered, describes roles and responsibilities, tips for tailoring the IBR based on risk, cost, and need for management insight, and provides lessons learned from past IBRs. Appendices contain example documentation typically used in connection with an IBR. Note that these appendices are examples only, and should be tailored to meet the needs of individual projects and contracts. Following the guidance in this handbook will help customers and suppliers preparing for an IBR understand the expectations of the IBR, and ensure that the IBR meets the requirements for both in-house and contract efforts.

  2. Integrated Baseline Review (IBR) Handbook

    NASA Technical Reports Server (NTRS)

    Fleming, Jon F.; Terrell, Stefanie M.

    2018-01-01

    The purpose of this handbook is intended to be a how-to guide to prepare for, conduct, and close-out an Integrated Baseline Review (IBR). It discusses the steps that should be considered, describes roles and responsibilities, tips for tailoring the IBR based on risk, cost, and need for management insight, and provides lessons learned from past IBRs. Appendices contain example documentation typically used in connection with an IBR. Note that these appendices are examples only, and should be tailored to meet the needs of individual projects and contracts.

  3. Integrated Baseline Review (IBR) Handbook

    NASA Technical Reports Server (NTRS)

    2013-01-01

    An Integrated Baseline Review (IBR) is a review of a supplier?s Performance Measurement Baseline (PMB). It is conducted by Program/Project Managers and their technical staffs on contracts and in-house work requiring compliance with NASA Earned Value Management System (EVMS) policy as defined in program/project policy, NPR 7120.5, or in NASA Federal Acquisition Regulations. The IBR Handbook may also be of use to those responsible for preparing the Terms of Reference for internal project reviews. While risks may be identified and actions tracked as a result of the IBR, it is important to note that an IBR cannot be failed.

  4. 24 CFR 3285.4 - Incorporation by reference (IBR).

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... Specification for Loadbearing Concrete Masonry Units, 2002, IBR approved for § 3285.312(a)(1)(i). (2) ASTM D... Installation of Oil Burning Equipment, 2001 edition, IBR approved for §§ 3285.905(a) and 3285.905(d)(3). (2...

  5. 24 CFR 3285.4 - Incorporation by reference (IBR).

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... Specification for Loadbearing Concrete Masonry Units, 2002, IBR approved for § 3285.312(a)(1)(i). (2) ASTM D... Installation of Oil Burning Equipment, 2001 edition, IBR approved for §§ 3285.905(a) and 3285.905(d)(3). (2...

  6. 48 CFR 334.202 - Integrated Baseline Reviews (IBRs).

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... rationale for a pre-award IBR, including an assessment of the impact on the source selection schedule and... 48 Federal Acquisition Regulations System 4 2014-10-01 2014-10-01 false Integrated Baseline Reviews (IBRs). 334.202 Section 334.202 Federal Acquisition Regulations System HEALTH AND HUMAN SERVICES...

  7. 48 CFR 334.202 - Integrated Baseline Reviews (IBRs).

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... rationale for a pre-award IBR, including an assessment of the impact on the source selection schedule and... 48 Federal Acquisition Regulations System 4 2013-10-01 2013-10-01 false Integrated Baseline Reviews (IBRs). 334.202 Section 334.202 Federal Acquisition Regulations System HEALTH AND HUMAN SERVICES...

  8. 48 CFR 334.202 - Integrated Baseline Reviews (IBRs).

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... rationale for a pre-award IBR, including an assessment of the impact on the source selection schedule and... 48 Federal Acquisition Regulations System 4 2011-10-01 2011-10-01 false Integrated Baseline Reviews (IBRs). 334.202 Section 334.202 Federal Acquisition Regulations System HEALTH AND HUMAN SERVICES...

  9. 48 CFR 334.202 - Integrated Baseline Reviews (IBRs).

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... rationale for a pre-award IBR, including an assessment of the impact on the source selection schedule and... 48 Federal Acquisition Regulations System 4 2012-10-01 2012-10-01 false Integrated Baseline Reviews (IBRs). 334.202 Section 334.202 Federal Acquisition Regulations System HEALTH AND HUMAN SERVICES...

  10. 48 CFR 334.202 - Integrated Baseline Reviews (IBRs).

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... rationale for a pre-award IBR, including an assessment of the impact on the source selection schedule and... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Integrated Baseline Reviews (IBRs). 334.202 Section 334.202 Federal Acquisition Regulations System HEALTH AND HUMAN SERVICES...

  11. IBR5 Modulates Temperature-Dependent, R Protein CHS3-Mediated Defense Responses in Arabidopsis.

    PubMed

    Liu, Jingyan; Yang, Haibian; Bao, Fei; Ao, Kevin; Zhang, Xiaoyan; Zhang, Yuelin; Yang, Shuhua

    2015-10-01

    Plant responses to low temperature are tightly associated with defense responses. We previously characterized the chilling-sensitive mutant chs3-1 resulting from the activation of the Toll and interleukin 1 receptor-nucleotide binding-leucine-rich repeat (TIR-NB-LRR)-type resistance (R) protein harboring a C-terminal LIM (Lin-11, Isl-1 and Mec-3 domains) domain. Here we report the identification of a suppressor of chs3, ibr5-7 (indole-3-butyric acid response 5), which largely suppresses chilling-activated defense responses. IBR5 encodes a putative dual-specificity protein phosphatase. The accumulation of CHS3 protein at chilling temperatures is inhibited by the IBR5 mutation. Moreover, chs3-conferred defense phenotypes were synergistically suppressed by mutations in HSP90 and IBR5. Further analysis showed that IBR5, with holdase activity, physically associates with CHS3, HSP90 and SGT1b (Suppressor of the G2 allele of skp1) to form a complex that protects CHS3. In addition to the positive role of IBR5 in regulating CHS3, IBR5 is also involved in defense responses mediated by R genes, including SNC1 (Suppressor of npr1-1, Constitutive 1), RPS4 (Resistance to P. syringae 4) and RPM1 (Resistance to Pseudomonas syringae pv. maculicola 1). Thus, the results of the present study reveal a role for IBR5 in the regulation of multiple R protein-mediated defense responses.

  12. 48 CFR 52.234-2 - Notice of Earned Value Management System-Pre-Award IBR.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Management System-Pre-Award IBR. 52.234-2 Section 52.234-2 Federal Acquisition Regulations System FEDERAL... Provisions and Clauses 52.234-2 Notice of Earned Value Management System—Pre-Award IBR. As prescribed in 34.203(a) use the following provision: Notice of Earned Value Management System—Pre-Award IBR (JUL 2006...

  13. 48 CFR 52.234-2 - Notice of Earned Value Management System-Pre-Award IBR.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Management System-Pre-Award IBR. 52.234-2 Section 52.234-2 Federal Acquisition Regulations System FEDERAL... Provisions and Clauses 52.234-2 Notice of Earned Value Management System—Pre-Award IBR. As prescribed in 34.203(a) use the following provision: Notice of Earned Value Management System—Pre-Award IBR (JUL 2006...

  14. 48 CFR 52.234-2 - Notice of Earned Value Management System-Pre-Award IBR.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Management System-Pre-Award IBR. 52.234-2 Section 52.234-2 Federal Acquisition Regulations System FEDERAL... Provisions and Clauses 52.234-2 Notice of Earned Value Management System—Pre-Award IBR. As prescribed in 34.203(a) use the following provision: Notice of Earned Value Management System—Pre-Award IBR (JUL 2006...

  15. 48 CFR 52.234-2 - Notice of Earned Value Management System-Pre-Award IBR.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Management System-Pre-Award IBR. 52.234-2 Section 52.234-2 Federal Acquisition Regulations System FEDERAL... Provisions and Clauses 52.234-2 Notice of Earned Value Management System—Pre-Award IBR. As prescribed in 34.203(a) use the following provision: Notice of Earned Value Management System—Pre-Award IBR (JUL 2006...

  16. 48 CFR 52.234-2 - Notice of Earned Value Management System-Pre-Award IBR.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Management System-Pre-Award IBR. 52.234-2 Section 52.234-2 Federal Acquisition Regulations System FEDERAL... Provisions and Clauses 52.234-2 Notice of Earned Value Management System—Pre-Award IBR. As prescribed in 34.203(a) use the following provision: Notice of Earned Value Management System—Pre-Award IBR (JUL 2006...

  17. 24 CFR 3285.4 - Incorporation by reference (IBR).

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... purchase from the Structural Engineering Institute/American Society of Civil Engineers (SEI/ASCE), 1801... for Engineering Purposes (Unified Soil Classification System), 2000, IBR approved for the table at...

  18. 24 CFR 3285.4 - Incorporation by reference (IBR).

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ...-6600, fax number (253) 565-7265. (1) PS1-95, Construction and Industrial Plywood (with typical APA... for Engineering Purposes (Unified Soil Classification System), 2000, IBR approved for the table at... purchase from the Structural Engineering Institute/American Society of Civil Engineers (SEI/ASCE), 1801...

  19. 24 CFR 3285.4 - Incorporation by reference (IBR).

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ...-6600, fax number (253) 565-7265. (1) PS1-95, Construction and Industrial Plywood (with typical APA... for Engineering Purposes (Unified Soil Classification System), 2000, IBR approved for the table at... purchase from the Structural Engineering Institute/American Society of Civil Engineers (SEI/ASCE), 1801...

  20. 48 CFR 1052.234-71 - Notice of Earned Value Management System-Post-Award IBR (Core) AUG 2011

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Management System-Post-Award IBR (Core) AUG 2011 1052.234-71 Section 1052.234-71 Federal Acquisition... Texts of Provisions and Clauses 1052.234-71 Notice of Earned Value Management System—Post-Award IBR... require the contractor to use an earned value management system (EVMS) and for which the Government...

  1. 48 CFR 1052.234-70 - Notice of Earned Value Management System-Pre-Award IBR (Core) AUG 2011

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Management System-Pre-Award IBR (Core) AUG 2011 1052.234-70 Section 1052.234-70 Federal Acquisition... Texts of Provisions and Clauses 1052.234-70 Notice of Earned Value Management System—Pre-Award IBR (Core... require the Contractor to use an earned value management system (EVMS) and for which the Government...

  2. 48 CFR 1052.234-70 - Notice of Earned Value Management System-Pre-Award IBR (Core) AUG 2011

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Management System-Pre-Award IBR (Core) AUG 2011 1052.234-70 Section 1052.234-70 Federal Acquisition... Texts of Provisions and Clauses 1052.234-70 Notice of Earned Value Management System—Pre-Award IBR (Core... require the Contractor to use an earned value management system (EVMS) and for which the Government...

  3. 48 CFR 1052.234-71 - Notice of Earned Value Management System-Post-Award IBR (Core) AUG 2011

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Management System-Post-Award IBR (Core) AUG 2011 1052.234-71 Section 1052.234-71 Federal Acquisition... Texts of Provisions and Clauses 1052.234-71 Notice of Earned Value Management System—Post-Award IBR... require the contractor to use an earned value management system (EVMS) and for which the Government...

  4. 48 CFR 1052.234-71 - Notice of Earned Value Management System-Post-Award IBR (Core) AUG 2011

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Management System-Post-Award IBR (Core) AUG 2011 1052.234-71 Section 1052.234-71 Federal Acquisition... Texts of Provisions and Clauses 1052.234-71 Notice of Earned Value Management System—Post-Award IBR... require the contractor to use an earned value management system (EVMS) and for which the Government...

  5. 48 CFR 1052.234-70 - Notice of Earned Value Management System-Pre-Award IBR (Core) AUG 2011

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Management System-Pre-Award IBR (Core) AUG 2011 1052.234-70 Section 1052.234-70 Federal Acquisition... Texts of Provisions and Clauses 1052.234-70 Notice of Earned Value Management System—Pre-Award IBR (Core... require the Contractor to use an earned value management system (EVMS) and for which the Government...

  6. 48 CFR 1052.234-71 - Notice of Earned Value Management System-Post-Award IBR (Core) AUG 2011

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Management System-Post-Award IBR (Core) AUG 2011 1052.234-71 Section 1052.234-71 Federal Acquisition... Texts of Provisions and Clauses 1052.234-71 Notice of Earned Value Management System—Post-Award IBR... require the contractor to use an earned value management system (EVMS) and for which the Government...

  7. 48 CFR 1052.234-70 - Notice of Earned Value Management System-Pre-Award IBR (Core) AUG 2011

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Management System-Pre-Award IBR (Core) AUG 2011 1052.234-70 Section 1052.234-70 Federal Acquisition... Texts of Provisions and Clauses 1052.234-70 Notice of Earned Value Management System—Pre-Award IBR (Core... require the Contractor to use an earned value management system (EVMS) and for which the Government...

  8. Asymmetric reduction of benzil to (S)-benzoin with Penicillium claviforme IAM 7294 in a liquid-liquid interface bioreactor (L-L IBR).

    PubMed

    Oda, Shinobu; Isshiki, Kunio

    2008-05-01

    The asymmetric reduction of benzyl to (S)-benzoin with Penicillium claviforme IAM 7294 was applied to a liquid-liquid interface bioreactor (L-L IBR) using a unique polymeric material, ballooned microsphere (MS). The L-L IBR showed superior performance, as compared with suspension, organic-aqueous two-liquid-phase, and solid-liquid interface bioreactor (S-L IBR) systems, affording 14.4 g/l-organic phase of (S)-benzoin (99.0% ee).

  9. National surveillance plan for infectious bovine rhinotracheitis (IBR) in autochthonous Italian cattle breeds: Results of first year of activity.

    PubMed

    Maresca, Carmen; Scoccia, Eleonora; Dettori, Annalisa; Felici, Andrea; Guarcini, Roberta; Petrini, Stefano; Quaglia, Andrea; Filippini, Giovanni

    2018-06-01

    Infectious bovine rhinotracheitis (IBR)/infectious pustular vulvovaginitis (IPV) caused by Bovine alphaherpesvirus 1 (BoHV-1) is a significant disease in domestic and wild cattle. In June 2015, the Ministry of Agriculture, Food and Forestry in Italy approved a national surveillance plan to control and eradicate IBR in beef cattle breeds. The objective of this study was to evaluate the results of the first year of the IBR voluntary surveillance plan in Italy. The aim of the plan is to eradicate IBR in all bovines recorded in the National Herd Book for Italian beef cattle breeds over six years. Monetary incentives are used to encourage breeders to achieve the annual seroprevalence ranges stated in the plan. A Ministerial decree states that all bovines in breeding herds and aged older than 12 months should be serologically tested. Serum samples were tested for presence of the antibody to glycoprotein E of BoHV-1 using commercially available enzyme-linked immunosorbent assays. The national herd seroprevalence was 55.49% (95% confidence interval [CI] 52.01-58.92). Of 25,121 bovines tested for antibodies against BoHV-1, 8014 were positive. The seroprevalence in animals from autochthonous Italian cattle breeds was 31.89% (95% CI 31.31-32.47). Seroprevalence was highest in Podolica cattle (55.14%; 95% CI 54.07-56.21), lowest in Maremmana cattle (9.95%; 95% CI 7.99-12.31), and intermediate in Chianina (22.01%; 95% CI 21.03-23.01), Marchigiana (24.85%; 95% CI 23.52-26.23), and Romagnola (15.60%; 95% CI 14.62-16.64) cattle. These seroprevalence rates indicate a need for intervention to decrease the inevitable severe economic losses arising from BoHV-1 infection. Although some regions in Italy have a long history of combatting BoHV-1 infection, only the province of Bolzano has eradicated IBR. Copyright © 2018 Elsevier B.V. All rights reserved.

  10. Methane production from cattle manure supplemented with crude glycerin from the biodiesel industry in CSTR and IBR.

    PubMed

    Castrillón, L; Fernández-Nava, Y; Ormaechea, P; Marañón, E

    2013-01-01

    The aim of the present research work was to optimise biogas production from cattle manure by adding crude glycerin from the biodiesel industry. For this purpose, 6%v/v crude glycerin (the optimum amount according to previous research) was added to ground manure and the mixture was sonicated to enhance biodegradability prior to anaerobic co-digestion at 55 °C. Two different reactors were used: continuously stirred (CSTR) and induced bed (IBR). The methanol and pure glycerin contents of the crude glycerin used in this study were 5.6% and 49.4% (w/w), respectively. The best results when operating in CSTR were obtained for an organic loading rate (OLR) of 5.4 kg COD/m(3) day, obtaining 53.2m(3) biogas/t wet waste and 80.7% COD removal. When operating in IBR, the best results were obtained for an OLR of 6.44 kg COD/m(3)day, obtaining 89.6% COD removal and a biogas production of 56.5m(3)/t wet waste. Copyright © 2012 Elsevier Ltd. All rights reserved.

  11. Solazyme Integrated Biorefinery (SzIBR): Diesel Fuels from Heterotrophic Algae

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Brinkmann, David

    2014-12-23

    Under Department of Energy Award Number DE-EE0002877 (the “DOE Award”), Solazyme, Inc. (“Solazyme”) has built a demonstration scale “Solazyme Integrated Biorefinery (SzlBR).” The SzIBR was built to provide integrated scale-up of Solazyme’s novel heterotrophic algal oil biomanufacturing process, validate the projected commercial-scale economics of producing multiple algal oils, and to enable Solazyme to collect the data necessary to complete the design of its first commercial-scale facility. Solazyme’s technology enables it to convert a range of low-cost plant-based sugars into high-value oils. Solazyme’s renewable products replace or enhance oils derived from the world’s three existing sources—petroleum, plants, and animal fats. Solazymemore » tailors the composition of its oils to address specific customer requirements, offering superior performance characteristics and value. This report summarizes history and the results of the project.« less

  12. Studies of electrochemical interfaces by TOF neutron reflectometry at the IBR-2 reactor

    NASA Astrophysics Data System (ADS)

    Petrenko, V. I.; Gapon, I. V.; Rulev, A. A.; Ushakova, E. E.; Kataev, E. Yu; Yashina, L. V.; Itkis, D. M.; Avdeev, M. V.

    2018-03-01

    The operation performance of electrochemical energy conversion and storage systems such as supercapacitors and batteries depends on the processes occurring at the electrochemical interfaces, where charge separation and chemical reactions occur. Here, we report about the tests of the neutron reflectometry cells specially designed for operando studies of structural changes at the electrochemical interfaces between solid electrodes and liquid electrolytes. The cells are compatible with anhydrous electrolytes with organic solvents, which are employed today in all lithium ion batteries and most supercapacitors. The sensitivity of neutron reflectometry applied at the time-of-flight (TOF) reflectometer at the pulsed reactor IBR-2 is discussed regarding the effect of solid electrolyte interphase (SEI) formation on metal electrode surface.

  13. Spectrum and density of neutron flux in the irradiation beam line no. 3 of the IBR-2 reactor

    NASA Astrophysics Data System (ADS)

    Shabalin, E. P.; Verkhoglyadov, A. E.; Bulavin, M. V.; Rogov, A. D.; Kulagin, E. N.; Kulikov, S. A.

    2015-03-01

    Methodology and results of measuring the differential density of the neutron flux in irradiation beam line no. 3 of the IBR-2 reactor using neutron activation analysis (NAA) are presented in the paper. The results are compared to the calculation performed on the basis of the 3D MCNP model. The data that are obtained are required to determine the integrated radiation dose of the studied samples at various distances from the reactor.

  14. The E3 ligase HOIP specifies linear ubiquitin chain assembly through its RING-IBR-RING domain and the unique LDD extension

    PubMed Central

    Smit, Judith J; Monteferrario, Davide; Noordermeer, Sylvie M; van Dijk, Willem J; van der Reijden, Bert A; Sixma, Titia K

    2012-01-01

    Activation of the NF-κB pathway requires the formation of Met1-linked ‘linear' ubiquitin chains on NEMO, which is catalysed by the Linear Ubiquitin Chain Assembly Complex (LUBAC) E3 consisting of HOIP, HOIL-1L and Sharpin. Here, we show that both LUBAC catalytic activity and LUBAC specificity for linear ubiquitin chain formation are embedded within the RING-IBR-RING (RBR) ubiquitin ligase subunit HOIP. Linear ubiquitin chain formation by HOIP proceeds via a two-step mechanism involving both RING and HECT E3-type activities. RING1-IBR catalyses the transfer of ubiquitin from the E2 onto RING2, to transiently form a HECT-like covalent thioester intermediate. Next, the ubiquitin is transferred from HOIP onto the N-terminus of a target ubiquitin. This transfer is facilitated by a unique region in the C-terminus of HOIP that we termed ‘Linear ubiquitin chain Determining Domain' (LDD), which may coordinate the acceptor ubiquitin. Consistent with this mechanism, the RING2-LDD region was found to be important for NF-κB activation in cellular assays. These data show how HOIP combines a general RBR ubiquitin ligase mechanism with unique, LDD-dependent specificity for producing linear ubiquitin chains. PMID:22863777

  15. Automation system for neutron activation analysis at the reactor IBR-2, Frank Laboratory of Neutron Physics, Joint Institute for Nuclear Research, Dubna, Russia.

    PubMed

    Pavlov, Sergey S; Dmitriev, Andrey Yu; Frontasyeva, Marina V

    The present status of development of software packages and equipment designed for automation of NAA at the reactor IBR-2 of FLNP, JINR, Dubna, RF, is described. The NAA database, construction of sample changers and software for automation of spectra measurement and calculation of concentrations are presented. Automation of QC procedures is integrated in the software developed. Details of the design are shown.

  16. Estudo de propriedades estruturais e opticas de multicamadas epitaxiais emissoras de luz baseadas em InGaN/GaN

    NASA Astrophysics Data System (ADS)

    Pereira, Sergio Manuel de Sousa

    Esta tese apresenta os resultados de uma investigacao experimental em filmes epitaxiais emissores de luz baseados em InxGa1-xN. O InxGa1-xN e uma liga semicondutora ternaria do grupo III-N muito utilizada como camada activa numa gama de dispositivos optoelectronicos em desenvolvimento, incluindo diodos emissores de luz (LEDs) e diodos laser (LDs), para operacao na regiao do visivel e ultravioleta do espectro electromagnetico. Neste estudo, caracterizam-se as propriedade opticas e estruturais de camadas simples e pocos quânticos multiplos (Multiple Quantum Wells, MQWs) de InxGa1-xN/GaN, com enfase nas suas propriedades fisicas fundamentais. O objectivo central do trabalho prende-se com a compreensao mais profunda dos processos fisicos que estao por tras das suas propriedades opticas, preenchendo o fosso existente entre aplicacoes tecnologicas e o conhecimento cientifico. Nomeadamente, a tese aborda os problemas da medicao da fraccao de InN (x) em multicamadas ultrafinas sujeitas a tensoes, a influencia da composicao e das tensoes microscopicas nas propriedades opticas e estruturais. A questao relativa a segregacao de fases em multicamadas de InxGa1-xN/GaN e tambem discutida a luz dos resultados obtidos. A metodologia seguida assenta na integracao de resultados obtidos por tecnicas complementares atraves de uma analise sistematica e multidisciplinar. Esta abordagem passa pela combinacao de: 1) Crescimento de amostras por deposicao epitaxial em fase de vapor organometalico (MOVPE) com caracteristicas especificas de forma a tentar isolar parâmetros estruturais, tais como espessura e composicao; 2) Caracterizacao nanoestrutural por microscopia de forca atomica (AFM), microscopica electronica de varrimento (SEM), difraccao de raios-X e retro-dispersao de Rutherford (RBS); 3) Caracterizacao optica a escalas complementares por: espectroscopia de absorcao optica (OA), fotoluminescencia (PL), catodoluminescencia (CL) e microscopia confocal (CM) com analise espectral. Com

  17. PREFACE: SANS-YuMO User Meeting at the Start-up of Scientific Experiments on the IBR-2M Reactor: Devoted to the 75th anniversary of Yu M Ostanevich's birth

    NASA Astrophysics Data System (ADS)

    Gordely, Valentin; Kuklin, Alexander; Balasoiu, Maria

    2012-03-01

    The Second International Workshop 'SANS-YuMO User Meeting at the Start-up of Scientific Experiments on the IBR-2M Reactor', devoted to the 75th anniversary of the birth of Professor Yu M Ostanevich (1936-1992), an outstanding neutron physicist and the founder of small-angle neutron scattering (field, group, and instrument) at JINR FLNPh, was held on 27-30 May at the Frank Laboratory of Neutron Physics. The first Workshop was held in October 2006. Research groups from different neutron centers, universities and research institutes across Europe presented more than 35 oral and poster presentations describing scientific and methodological results. Most of them were obtained with the help of the YuMO instrument before the IBR-2 shutdown in 2006. For the last four years the IBR-2 reactor has been shut down for refurbishment. At the end of 2010 the physical launch of the IBR-2M reactor was finally realized. Nowadays the small-angle neutron scattering (SANS) technique is applied to a wide range of scientific problems in condensed matter, soft condensed matter, biology and nanotechnology, and despite the fact that there are currently over 30 SANS instruments in operation worldwide at both reactor and spallation sources, the demand for beam-time is considerably higher than the time available. It must be remembered, however, that as the first SANS machine on a steady-state reactor was constructed at the Institute Laue Langevin, Grenoble, the first SANS instrument on a 'white' neutron pulsed beam was accomplished at the Joint Institute for Nuclear Research at the IBR-30 reactor, beamline N5. During the meeting Yu M Ostanevich's determinative and crucial contribution to the construction of spectrometers at the IBR-2 high-pulsed reactor was presented, as well as his contribution to the development of the time-of-flight (TOF) small-angle scattering technique, and a selection of other scientific areas. His leadership and outstanding scientific achievements in applications of the

  18. Análise da medição do raio solar em ultravioleta

    NASA Astrophysics Data System (ADS)

    Saraiva, A. C. V.; Giménez de Castro, C. G.; Costa, J. E. R.; Selhorst, C. L.; Simões, P. J. A.

    2003-08-01

    A medição acurada do raio solar em qualquer banda do espectro eletromagnético é de relevância na formulação e calibração de modelos da estrutura e atmosfera solar. Esses modelos atribuem emissão do contínuo do Sol calmo em microondas à mesma região da linha Ha do Hell. Apresentamos a medição do raio solar em UV com imagens do EIT (Extreme Ultraviolet Image Telescope) entre 1996 e 2002, no comprimento de onda 30,9 nm (Ha do Hell), que se forma na região de transição/cromosfera solar. A técnica utilizada para o cálculo do raio UV foi baseada na transformada Wavelet B3spline. Fizemos um banco de dados com 1 imagem por dia durante o período citado. Obtivemos como resultado o raio médio da ordem de 975.61" e uma diminuição do mesmo para o período citado variando em média -0,45" /ano. Comparamos estes dados com os valores obtidos pelo ROI (Radio Observatório de Itapetinga) em 22/48 GHz e Nobeyama Radio Heliograph em 17 GHz mostrando que os raios médios são muito próximos o que indica que a região de formação nessas freqüências é a mesma conforme os modelos. Comparamos os resultados também com outros índices de atividade solar.

  19. Epidemiology and eradication of infectious bovine rhinotracheitis/infectious pustular vulvovaginitis (IBR/IPV) virus in Finland

    PubMed Central

    Nuotio, Lasse; Neuvonen, Erkki; Hyytiäinen, Mauno

    2007-01-01

    Background Infectious bovine rhinotracheitis/infectious pustular vulvovaginitis (IBR/IPV) is a significant disease among domestic and wild cattle. The BHV-1 infection was first detected in Finland in 1970; presumably it was imported in 1968. The infection reappeared in the large-scale bulk-tank milk surveillances which started in 1990, and was eradicated in 1994. Our aim is to describe the epidemiology of this infection in Finland, and its eradication. Materials and methods The official sources of pertinent information, the legal basis for the disease control and the serological methods for the detection of the infection are described. Results and conclusion Ten AI bulls were found to be seropositive in 1970–1971. The total number of herds with BHV-1 antibody positive animals in the large-scale surveillance in 1990 and subsequent epidemiological investigations in 1991 was five, and the total number of seropositive animals was 90. The five herds formed three epidemiological units; semen of at least one bull seropositive in 1971 had been used in each unit. This remained the only plausible route of infection in each of the three units. Using the 'test and slaughter' approach and total stamping out in one herd the infection was eradicated in 1994. PMID:17222341

  20. Thermophilic co-digestion of cattle manure and food waste supplemented with crude glycerin in induced bed reactor (IBR).

    PubMed

    Castrillón, L; Marañón, E; Fernández-Nava, Y; Ormaechea, P; Quiroga, G

    2013-05-01

    The aim of the present research work was to boost biogas production from cattle manure (CM) by adding food waste (FW) and crude glycerin (Gly) from the biodiesel industry as co-substrates. For this purpose, different quantities of FW and Gly were added to CM and co-digested in an induced bed reactor (IBR) at 55 °C. Sonication pre-treatment was implemented in the CM+Gly mixture, applying 550 kJ/kg TS to enhance the biodegradability of these co-substrates. The best results were obtained with mixtures of 87/10/3 (CM/FW/Gly) (w/w) operating at an organic loading rate of 7 g COD/L day, obtaining 92% COD removal, a specific methane yield of 640 L CH4/kg VS and a methane production rate of 2.6L CH4/L day. These results doubled those obtained in the co-digestion of CM and FW without the addition of Gly (330 L CH4/kg VS and 1.2L CH4/L day). Copyright © 2013 Elsevier Ltd. All rights reserved.

  1. ANÁLISE DA INSERÇÃO DOS TEMAS DE HUMANIDADES E ÉTICA, COM METODOLOGIA DE APRENDIZAGEM BASEADA EM PROBLEMAS, EM CURRICULO MÉDICO INTEGRADO EM ESCOLA PÚBLICA NO DISTRITO FEDERAL, BRASIL

    PubMed Central

    Novaes, Maria Rita Carvalho Garbi; Novaes, Luiz Carlos Garcez; Guilhem, Dirce; Lolas, Fernando; Silveira, Carla; Guiotti, Murilo

    2009-01-01

    Objetivo Realizar uma análise da inserção da ética e humanidades no currículo do Curso de Medicina da Escola Superior em Ciências da Saúde - ESCS, escola pública do Distrito Federal, Brasil, de forma a contribuir com o processo de gestão curricular. Metodologia O Estudo é de coorte e documental. Foram pesquisados 37 termos relacionados à ética e 36 referentes à humanização nos objetivos educacionais e conteúdo dos módulos temáticos, habilidades e atitudes e interação ensino-serviço-comunidade, de 1a a 4a série e no programa do internato no currículo (ano 2006) e no projeto pedagógico do Curso de Medicina (2001). Resultados Maior inserção da humanização, ética e bioética na 1a e 2a série, quando comparado à inserção na 3a e 4a série e no internato, (IC95%-α=0,034, pvalue=0,007). Unidade de habilidades e atitudes: freqüência das 3 temáticas no currículo da 1a a 4a séries (IC95%-α=0,026, pvalue=0,013). Quando comparada a inserção entre o internato e as quatro primeiras séries, observa-se que nestas a inserção da temática humanização é superior (IC95%-α=0,042, pvalue=0,029). Conclusão O currículo desenvolvido no ano de 2006 na ESCS apresentou correlação com o projeto pedagógico do curso e contemplou a temática de forma abrangente, em todas as séries e internato. PMID:20396594

  2. Selective dry etching of III-V nitrides in Cl{sub 2}/Ar, CH{sub 4}/H{sub 2}/Ar, ICi/Ar, and IBr/Ar

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Vartuli, C.B.; Pearton, S.J.; MacKenzie, J.D.

    1996-10-01

    The selectivity for etching the binary (GaN, AlN, and InN) and ternary nitrides (InGaN and InAlN) relative to each other in Cl{sub 2}/Ar, CH{sub 4}/H{sub 2}/Ar, ICl/Ar, or IBr/Ar electron cyclotron resonance (ECR) plasmas, and Cl{sub 2}/Ar or CH{sub 4}/H{sub 2}/Ar reactive ion (RIE) plasmas was investigated. Cl-based etches appear to be the best choice for maximizing the selectivity of GaN over the other nitrides. GaN/AlN and GaN/InGaN etch rate ratios of {approximately} 10 were achieved at low RF power in Cl{sub 2}/Ar under ECR and RIE conditions, respectively. GaN/InN selectivity of 10 was found in ICl under ECR conditions.more » A relatively high selectivity (> 6) of InN/GaN was achieved in CH{sub 4}/H{sub 2}/Ar under ECR conditions at low RF powers (50 W). Since the high bond strengths of the nitrides require either high ion energies or densities to achieve practical etch rates it is difficult to achieve high selectivities.« less

  3. 40 CFR 1065.1010 - Reference materials.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... for Aviation Turbine Fuels, IBR approved for § 1065.701. (10) ASTM D1837-02a (Reapproved 2007...), IBR approved for § 1065.720. (19) ASTM D2880-03, Standard Specification for Gas Turbine Fuel Oils, IBR... Fuels and Aviation Turbine Fuels By Supercritical Fluid Chromatography, IBR approved for § 1065.703. (26...

  4. 40 CFR 1065.1010 - Reference materials.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... for Aviation Turbine Fuels, IBR approved for § 1065.701. (10) ASTM D1837-02a (Reapproved 2007...), IBR approved for § 1065.720. (19) ASTM D2880-03, Standard Specification for Gas Turbine Fuel Oils, IBR... Fuels and Aviation Turbine Fuels By Supercritical Fluid Chromatography, IBR approved for § 1065.703. (26...

  5. 40 CFR Table 6 to Subpart Ddddd of... - Fuel Analysis Requirements

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... D6323-98 (2003) (for biomass) (IBR, See § 63.14(b)) or equivalent. b. Composite fuel samples... D5198-92 (2003) (for biomass) (IBR, see § 63.14(b)) or equivalent. d. Determine heat content of the fuel type * * * ASTM D5865-04 (for coal) (IBR, see § 63.24(b)) or ASTM E711-87 (for biomass) (IBR, see § 63...

  6. Automation system for measurement of gamma-ray spectra of induced activity for multi-element high volume neutron activation analysis at the reactor IBR-2 of Frank Laboratory of Neutron Physics at the joint institute for nuclear research

    NASA Astrophysics Data System (ADS)

    Pavlov, S. S.; Dmitriev, A. Yu.; Chepurchenko, I. A.; Frontasyeva, M. V.

    2014-11-01

    The automation system for measurement of induced activity of gamma-ray spectra for multi-element high volume neutron activation analysis (NAA) was designed, developed and implemented at the reactor IBR-2 at the Frank Laboratory of Neutron Physics. The system consists of three devices of automatic sample changers for three Canberra HPGe detector-based gamma spectrometry systems. Each sample changer consists of two-axis of linear positioning module M202A by DriveSet company and disk with 45 slots for containers with samples. Control of automatic sample changer is performed by the Xemo S360U controller by Systec company. Positioning accuracy can reach 0.1 mm. Special software performs automatic changing of samples and measurement of gamma spectra at constant interaction with the NAA database.

  7. A prospective study on silicone breast implants and the silicone-related symptom complex.

    PubMed

    Contant, C M E; Swaak, A J G; Obdeijn, A I M; van der Holt, B; Tjong Joe Wai, R; van Geel, A N; Eggermont, A M M

    2002-06-01

    This cohort study prospectively evaluated the prevalence of the silicone-related symptom complex (SRSC) in relation to antinuclear antibodies (ANA) and magnetic resonance imaging (MRI) of silicone breast implants (SBI) 1 year after implantation. A total of 57 women undergoing mastectomy followed by immediate breast reconstruction (IBR) and SBI between March 1995 and March 1997 at the University Hospital Rotterdam/Daniel den Hoed Cancer Centre, were prospectively evaluated. Just before and 1 year after IBR the sera of these women were tested for the presence of ANA and they were screened for the prevalence of SRSC-related symptoms by questionnaire. All prostheses were evaluated by MRI 1 month and 1 year after IBR. Just before operation 11% of the women had a Sjögren score of more than 2, whereas 30% had such a score 1 year after IBR ( P = 0.01). One year postoperatively women had significantly more RA/Raynaud-related complaints: 21% preoperatively versus 40% 1 year after IBR ( P = 0.03). Within the undefined complaints-related group 19% had a score of 2 or more preoperatively and 33% 1 year after IBR ( P = 0.09). There were no new cases of ANA positivity 1 year after IBR. The linguine sign was seen by MRI in three implants: one 1 month after IBR and two 1 year after IBR. There was no relation to changes in SRSC expression and these MRI findings. In conclusion, 1 year after SBI implantation women had more SRSC-related complaints, especially Sjögren's and RA/Raynaud's. Moreover there was no correlation between elevated SRSC expression and changes in the presence of ANA or changes in MRI of the SBI 1 year after IBR.

  8. EM Diffusion for a Time-Domain Airborne EM System

    NASA Astrophysics Data System (ADS)

    Yin, C.; Qiu, C.; Liu, Y.; Cai, J.

    2014-12-01

    Visualization of EM diffusion for an airborne EM (AEM) system is important for understanding the transient procedure of EM diffusion. The current distribution and diffusion features also provide effective means to evaluate EM footprint, depth of exploration and further help AEM system design and data interpretation. Most previous studies on EM diffusion (or "smoke ring" effect) are based on the static presentation of EM field, where the dynamic features of EM diffusion were not visible. For visualizing the dynamic feature of EM diffusion, we first calculate in this paper the frequency-domain EM field by downward continuation of the EM field at the EM receiver to the deep earth. After that, we transform the results to time-domain via a Fourier transform. We take a homogeneous half-space and a two-layered earth induced by a step pulse to calculate the EM fields and display the EM diffusion in the earth as 3D animated vectors or time-varying contours. The "smoke ring" effect of EM diffusion, dominated by the resistivity distribution of the earth, is clearly observed. The numerical results for an HCP (vertical magnetic dipole) and a VCX (horizontal magnetic dipole) transmitting coil above a homogeneous half-space of 100 ohm-m are shown in Fig.1. We display as example only the distribution of EM field inside the earth for the diffusion time of 0.05ms. The detailed EM diffusion will be shown in our future presentation. From the numerical experiments for different models, we find that 1) the current for either an HCP or a VCX transmitting dipole propagates downward and outward with time, becoming wider and more diffuse, forming a "smoke ring"; 2) for a VCX transmitter, the underground current forms two ellipses, corresponding to the two polarities of the magnetic flux of a horizontal magnetic dipole, injecting into or ejected from the earth; 3) for a HCP transmitter, however, the underground current forms only one circle, corresponding to the polarity of the magnetic flux

  9. 40 CFR 63.14 - Incorporations by reference.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ..., Heat of Combustion of Hydrocarbon Fuels by Bomb Calorimeter (High-Precision Method), IBR approved for... for Heat of Combustion of Liquid Hydrocarbon Fuels by Bomb Calorimeter (Precision Method), IBR... Oxygen Bomb Combustion/Atomic Absorption Method,1 IBR approved for table 6 to subpart DDDDD of this part...

  10. The Expected Cardiovascular Benefit of Plasma Cholesterol Lowering with or Without LDL-C Targets in Healthy Individuals at Higher Cardiovascular Risk.

    PubMed

    Cesena, Fernando Henpin Yue; Laurinavicius, Antonio Gabriele; Valente, Viviane A; Conceição, Raquel D; Santos, Raul D; Bittencourt, Marcio S

    2017-06-01

    There is controversy whether management of blood cholesterol should be based or not on LDL-cholesterol (LDL-c) target concentrations. To compare the estimated impact of different lipid-lowering strategies, based or not on LDL-c targets, on the risk of major cardiovascular events in a population with higher cardiovascular risk. We included consecutive individuals undergoing a routine health screening in a single center who had a 10-year risk for atherosclerotic cardiovascular disease (ASCVD) ≥ 7.5% (pooled cohort equations, ACC/AHA, 2013). For each individual, we simulated two strategies based on LDL-c target (≤ 100 mg/dL [Starget-100] or ≤ 70 mg/dL [Starget-70]) and two strategies based on percent LDL-c reduction (30% [S30%] or 50% [S50%]). In 1,897 subjects (57 ± 7 years, 96% men, 10-year ASCVD risk 13.7 ± 7.1%), LDL-c would be lowered from 141 ± 33 mg/dL to 99 ± 23 mg/dL in S30%, 71 ± 16 mg/dL in S50%, 98 ± 9 mg/dL in Starget-100, and 70 ± 2 mg/dL in Starget-70. Ten-year ASCVD risk would be reduced to 8.8 ± 4.8% in S50% and 8.9 ± 5.2 in Starget-70. The number of major cardiovascular events prevented in 10 years per 1,000 individuals would be 32 in S30%, 31 in Starget-100, 49 in S50%, and 48 in Starget-70. Compared with Starget-70, S50% would prevent more events in the lower LDL-c tertile and fewer events in the higher LDL-c tertile. The more aggressive lipid-lowering approaches simulated in this study, based on LDL-c target or percent reduction, may potentially prevent approximately 50% more hard cardiovascular events in the population compared with the less intensive treatments. Baseline LDL-c determines which strategy (based or not on LDL-c target) is more appropriate at the individual level. Há controvérsias sobre se o controle do colesterol plasmático deve ou não se basear em metas de concentração de colesterol LDL (LDL-c). Comparar o impacto estimado de diferentes estratégias hipolipemiantes, baseadas ou não em metas de LDL-c, sobre o

  11. Differentiation of Strains of Infectious Bovine Rhinotracheitis Virus by Neutralization Kinetics with Late 19S Rabbit Antibodies

    PubMed Central

    Potgieter, Leon N. D.; Maré, C. John

    1974-01-01

    Two vaccine, two respiratory (infectious bovine rhinotracheitis [IBR]), and two genital (infectious pustular vulvovaginitis [IPV]) strains of infectious bovine rhinotracheitis virus were compared by neutralization kinetics using late 19S antibody (AB). The two vaccine strains were indistinguishable from one another, but were neutralized far more rapidly than the other four strains when either anti-IBR or anti-IPV 19S AB was used. The two IPV strains were indistinguishable from one another, but were neutralized significantly more rapidly than the two IBR strains when anti-IBR 19S AB was used. The 2 IBR strains were neutralized at a similar rate with the latter globulin preparation. Almost identical results were obtained with anti-IPV 19S AB, except that one IPV strain was neutralized at a rate similar to the IBR strains. However, when early and late rabbit 7S AB were used, IBR strains could not be distinguished from IPV strains by neutralization kinetics. Preliminary experiments indicated that both early and late 19S rabbit antibodies neutralized the homologous strain more rapidly than the heterologous strain, but the difference was more noticeable with late 19S AB. It was also determined that neutralization of IBR-IPV virus by specific early and late 19S rabbit AB and early 7S rabbit AB was markedly enhanced by guinea pig complement. Neutralization of this virus by late 7S AB, however, was only slightly enhanced by complement. These results suggest that vaccine strains of IBR-IPV virus may be distinguished by neutralization kinetics with late 19S rabbit AB, and that genital and respiratory strains may possibly also be distinguishable with some 19S AB preparations. Images PMID:4372173

  12. Patient age and breast resection weight affect immediate postmastectomy breast reconstruction in ductal carcinoma in situ.

    PubMed

    Burnier, Pierre; Hudry, Delphine; See, Leslie-Ann; Duvernay, Alain; Roche, Matthieu; Loustalot, Catherine; Zwetyenga, Narcisse; Coutant, Charles

    2016-01-01

    Mastectomy is necessary for 40% of the ductal carcinoma in situ. If immediate breast reconstruction (IBR) is systematically proposed, 81% of the patients would choose immediate versus delayed breast reconstruction, but the actual IBR rate is only approximately 50% of them. Therefore, the aim of this study was to identify objective characteristics that distinguish the patients who actually underwent IBR from those who did not. Several criteria of 248 patients who have undergone mastectomy for ductal carcinoma were analyzed. Factors studied were age, body mass index, diabetes, tobacco use, and weight of the specimen of resection. The rate of IBR was 43%. An increase in age and weight of the resection specimen, irrespective of the body mass index, was associated with a lower rate of IBR. Thus, an increase of 100 g in the weight of the breast induces a significant reduction of the IBR (33%). In our series, older patients or patients with larger breasts (irrespective of the body mass index) were less likely to undergo IBR. In order to be in line with the patient's desire, the surgeons of our unit should broaden their indications of IBR. The lack of reconstruction of large breasts should certainly be compensated in part with the recent development of free tissue transfers in our unit. 3. Copyright © 2015 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.

  13. 40 CFR 98.7 - What standardized methods are incorporated by reference into this part?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 2005) Standard Practice for Automatic Sampling of Petroleum and Petroleum Products, IBR approved for... from Railroad Cars, Barges, Trucks, or Stockpiles, IBR approved for § 98.164(b). (35) ASTM D7430-08ae1... Liquids—Automatic pipeline sampling—Second Edition 1988-12-01, IBR approved for § 98.164(b). (3) [Reserved...

  14. 36 CFR 1235.4 - What publications are incorporated by reference in this part?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...-track magnetic tape cartridges—DLT 5 format, First Edition, December 15, 1999, IBR approved for § 1235...-track magnetic tape cartridges—DLT 6 format, First Edition, May 15, 2000, IBR approved for § 1235.46. (d... Magnetic Tape for Information Interchange (1600 CPI, PE), 1986, IBR approved for § 1235.46. (2) [Reserved...

  15. 29 CFR 1915.5 - Incorporation by reference.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Occupational and Educational Eye and Face Protection; IBR approved for § 1915.153(b)(1)(i). Copies of ANSI Z87... National Standard Practice for Occupational and Educational Eye and Face Protection; IBR approved for... Eye and Face Protection; IBR approved for § 1915.153(b)(1)(iii). (ix) ANSI Z89.1-2003, American...

  16. 48 CFR 7.105 - Contents of written acquisition plans.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... EVMS is required (see FAR 34.202(a)) and a pre-award IBR is contemplated, the acquisition plan must discuss— (i) How the pre-award IBR will be considered in the source selection decision; (ii) How it will... directly compensated for the costs of participating in a pre-award IBR. (4) Acquisition considerations. (i...

  17. 48 CFR 7.105 - Contents of written acquisition plans.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... EVMS is required (see FAR 34.202(a)) and a pre-award IBR is contemplated, the acquisition plan must discuss— (i) How the pre-award IBR will be considered in the source selection decision; (ii) How it will... directly compensated for the costs of participating in a pre-award IBR. (5) Acquisition considerations. (i...

  18. Wirelessly controlled micro- and nanostructures for bioapplications

    NASA Astrophysics Data System (ADS)

    Lindo, Andre Machado

    Apresentar uma contribuicao para a caracterizacao e compreensao do comportamento hidrodinâmico da laguna Ria de Aveiro, baseada num estudo experimental e num estudo de modelacao numerica, e o objectivo deste trabalho. As caracteristicas hidrologicas da Ria de Aveiro foram investigadas atraves da realizacao de varias campanhas de amostragem, tendo sido efectuadas medicoes de altura de agua, salinidade, temperatura da agua e velocidade da corrente em varias estacoes distribuidas ao longo de quatro canais principais da laguna. None

  19. 40 CFR 60.17 - Incorporations by reference.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... in Petroleum Products (General Bomb Method), IBR approved for §§ 60.106(j)(2), 60.335(b)(10)(i), and... Petroleum Products (General Bomb Method), IBR approved for § 60.4415(a)(1)(i). (10) ASTM D240-76, 92, Standard Test Method for Heat of Combustion of Liquid Hydrocarbon Fuels by Bomb Calorimeter, IBR approved...

  20. 46 CFR 34.01-15 - Incorporation by reference.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... for the Installation of Sprinkler Systems, IBR approved for § 34.30-1 (“NFPA 13-1996”). (2) NFPA 2001, Standard on Clean Agent Fire Extinguishing Systems, (2008 Edition), IBR approved for § 34.05-5(a)(4) (“NFPA... Specification for International Shore Connections for Marine Fire Applications, 1987, IBR approved for § 34.10...

  1. 49 CFR 173.120 - Class 3-Definitions.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Closed Cup Tester, (ASTM D 56) (IBR; see § 171.7 of this subchapter); (B) Standard Test Methods for Flash Point of Liquids by Small Scale Closed-Cup Apparatus, (ASTM D 3278) (IBR; see § 171.7 of this subchapter... for Flash Point by Pensky-Martens Closed Cup Tester, (ASTM D 93) (IBR; see § 171.7 of this subchapter...

  2. 29 CFR 1910.6 - Incorporation by reference.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...-63 Safety Standard for Non-Medical X-Ray and Sealed Gamma Ray Sources, IBR approved for § 1910.252(d...). (8) ANSI A14.2-56 Safety Code for Portable Metal Ladders, Supplemented by ANSI A14.2a-77, IBR... Conveyors, Cableways, and Related Equipment, IBR approved for §§ 1910.218(j)(3); 1910.261 (a)(3)(x), (b)(1...

  3. 29 CFR 1910.6 - Incorporation by reference.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...); and 1910.111(d)(1) (ii) and (iii). (6) API 650 (1966) Welded Steel Tanks for Oil Storage, 3rd Ed., IBR... and Seamless Steel Pipe, IBR approved for §§ 1910.110 and 1910.111. (3) ASTM A 126-66, Gray Iron...-1968), Alloy Steel Chain, IBR approved for § 1910.184. (5) ASTM A 395-68, Ductile Iron for Use at...

  4. 29 CFR 1910.6 - Incorporation by reference.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...); and 1910.111(d)(1) (ii) and (iii). (6) API 650 (1966) Welded Steel Tanks for Oil Storage, 3rd Ed., IBR... and Seamless Steel Pipe, IBR approved for §§ 1910.110 and 1910.111. (3) ASTM A 126-66, Gray Iron...-1968), Alloy Steel Chain, IBR approved for § 1910.184. (5) ASTM A 395-68, Ductile Iron for Use at...

  5. Hospital organizational factors affect the use of immediate breast reconstruction after mastectomy for breast cancer in the Netherlands.

    PubMed

    Schreuder, K; van Bommel, A C M; de Ligt, K M; Maduro, J H; Vrancken Peeters, M T F D; Mureau, M A M; Siesling, S

    2017-08-01

    Significant hospital variation in the use of immediate breast reconstruction (IBR) after mastectomy exists in the Netherlands. Aims of this study were to identify hospital organizational factors affecting the use of IBR after mastectomy for ductal carcinoma in situ (DCIS) or invasive breast cancer (BC) and to analyze whether these factors explain the variation. Patients with DCIS or primary invasive BC treated with mastectomy between 2011 and 2013 were selected from the national NABON Breast Cancer Audit. Hospital and organizational factors were collected with an online web-based survey. Regression analyses were performed to determine whether these factors accounted for the hospital variation. In total, 78% (n = 72) of all Dutch hospitals participated in the survey. In these hospitals 16,471 female patients underwent a mastectomy for DCIS (n = 1,980) or invasive BC (n = 14,491) between 2011 and 2014. IBR was performed in 41% of patients with DCIS (hospital range 0-80%) and in 17% of patients with invasive BC (hospital range 0-62%). Hospital type, number of plastic surgeons available and attendance of a plastic surgeon at the MDT meeting increased IBR rates. For invasive BC, higher percentage of mastectomies and more weekly MDT meetings also significantly increased IBR rates. Adjusted data demonstrated decreased IBR rates for DCIS (average 35%, hospital range 0-49%) and invasive BC (average 15%, hospital range 0-18%). Hospital organizational factors affect the use of IBR in the Netherlands. Although only partly explaining hospital variation, optimization of these factors could lead to less variation in IBR rates. Copyright © 2017 Elsevier Ltd. All rights reserved.

  6. Influence of race, insurance status, and geographic access to plastic surgeons on immediate breast reconstruction rates.

    PubMed

    Butler, Paris D; Familusi, Olatomide; Serletti, Joseph M; Fox, Justin P

    2018-06-01

    This study evaluates the rates of immediate breast reconstruction (IBR) among racial and insurance status subgroups, in the setting of a changing plastic surgeon workforce. Using state level inpatient and ambulatory surgery data, we identified discharges for adult women who underwent mastectomy for breast cancer. This information was supplemented with plastic surgeon workforce data and aggregated to the health service area-level (HSA). Hierarchical linear models were used to risk standardized IBR rates for 8 race-payer subgroups. The final cohort included 65,246 women treated across 67 HSAs. The plastic surgeon density per 100,000 population directly related to the IBR rate. While all subgroups saw a modest increase in IBR rates, Caucasian women with private insurance realized the largest absolute increase (46%) while African-American and Asian women with public insurance saw the smallest increase (6%). Significant disparities persist in the provision of IBR according to the form of insurance a patient possesses. Of heightened concern is the novel finding that even within privately insured patients, women of color have significantly lower IBR rates compared to Caucasian women. Copyright © 2017 Elsevier Inc. All rights reserved.

  7. Busca de estruturas em grandes escalas em altos redshifts

    NASA Astrophysics Data System (ADS)

    Boris, N. V.; Sodré, L., Jr.; Cypriano, E.

    2003-08-01

    A busca por estruturas em grandes escalas (aglomerados de galáxias, por exemplo) é um ativo tópico de pesquisas hoje em dia, pois a detecção de um único aglomerado em altos redshifts pode por vínculos fortes sobre os modelos cosmológicos. Neste projeto estamos fazendo uma busca de estruturas distantes em campos contendo pares de quasares próximos entre si em z Â3 0.9. Os pares de quasares foram extraídos do catálogo de Véron-Cetty & Véron (2001) e estão sendo observados com os telescópios: 2,2m da University of Hawaii (UH), 2,5m do Observatório de Las Campanas e com o GEMINI. Apresentamos aqui a análise preliminar de um par de quasares observado nos filtros i'(7800 Å) e z'(9500 Å) com o GEMINI. A cor (i'-z') mostrou-se útil para detectar objetos "early-type" em redshifts menores que 1.1. No estudo do par 131046+0006/J131055+0008, com redshift ~ 0.9, o uso deste método possibilitou a detecção de sete objetos candidatos a galáxias "early-type". Num mapa da distribuição projetada dos objetos para 22 < i' < 25 observou-se que estas galáxias estão localizadas próximas a um dos quasares e há indícios de que estejam aglomeradas dentro de um área de ~ 6 arcmin2. Se esse for o caso, estes objetos seriam membros de uma estrutura em grande escala. Um outro argumento em favor dessa hipótese é que eles obedecem uma relação do tipo Kormendy (raio equivalente X brilho superficial dentro desse raio), como a apresentada pelas galáxias elípticas em z = 0.

  8. Correlação de longo alcance em sistemas binários de raios-x usando remoção de flutuações

    NASA Astrophysics Data System (ADS)

    Pereira, M. G.; Moret, M. A.; Zebende, G. F.; Nogueira, E., Jr.

    2003-08-01

    Neste trabalho é proposta uma metodologia de analise de series temporais de fontes astrofísicas, baseada no método proposto por Peng et al. (1994) e Liu et al. (1999), o qual consiste na idéia de que uma série temporal correlacionada pode ser mapeada por um processo de busca de auto-similaridades em diversas escalas de tempo n. Removendo as eventuais tendências e integrando o sinal observado, é obtida uma medida do desvio médio quadrático das flutuações do sinal integrado F(n)~na, onde a representa o fator de escala associado com a auto-similaridade da correlação de longo alcance do sinal. Baseado nos valores obtidos de a, é possível distinguir entre os casos de sinais não-correlacionados, tipo ruído branco (a = 0,5), sinal anti-persistentes (a < 0,5) e sinal persistente (a > 0,5). Usando esta metodologia, foram analisadas 129 curvas de luz de sistemas binários de raios-X, provenientes do banco de dados públicos de observações feitas pelo instrumento All Sky Monitor, a bordo do satélite Rossi X-Ray Timing Explorer (ASM-RXTE). Foram identificadas a presença de a'0,5 em mais de 90% dos sistemas estudados, implicando em dizer que as flutuações de intensidade observadas apresentam correlação de auto-similaridade, sem entretanto, indícios de apresentarem uma escala de tempo característica das flutuações de intensidade. Sistemas onde são observadas erupções (flares), apresentam sistematicamente a > 0,5, característica esta, possivelmente associada com persistência das flutuações de densidade de disco ou taxa de acréscimo de massa. Os sistemas com curvas de luz onde nao são observadas as erupções apresentam uma distribuição normal centrada em a~0,62+/-0,10. Referências ¾ Peng, C.-K., Buldyrev, S.V., Havlin, S., Simons, M., Stanley, H.E., e Goldberg, A.L., Phys. Rev. E, (49), 1685 (1994). ¾ Liu, Y., Gopikrishnan, P., Cizeau, P., Meyer, M., Peng,C.-K., e Stanley, H.E., Phys. Rev. E, (60), 1390 (1999).

  9. 40 CFR 92.5 - Reference materials.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ..., or at http://www.ansi.org. (1) ANSI B109.1-1992, Diaphragm Type Gas Displacment Meters, IBR approved..., Standard Test Method for API Gravity of Crude Petroleum and Petroleum Products (Hydrometer Method), IBR...

  10. 40 CFR 92.5 - Reference materials.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ..., or at http://www.ansi.org. (1) ANSI B109.1-1992, Diaphragm Type Gas Displacment Meters, IBR approved..., Standard Test Method for API Gravity of Crude Petroleum and Petroleum Products (Hydrometer Method), IBR...

  11. 40 CFR 92.5 - Reference materials.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ..., or at http://www.ansi.org. (1) ANSI B109.1-1992, Diaphragm Type Gas Displacment Meters, IBR approved..., Standard Test Method for API Gravity of Crude Petroleum and Petroleum Products (Hydrometer Method), IBR...

  12. 40 CFR 61.18 - Incorporations by reference.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... D2382-76, 88, Heat of Combustion of Hydrocarbon Fuels by Bomb Calorimeter (High-Precision Method), IBR... Combustion of Liquid Hydrocarbon Fuels by Bomb Calorimeter (Precision Method), IBR approved for § 61.245(e)(3...

  13. Correlation of the NBME advanced clinical examination in EM and the national EM M4 exams.

    PubMed

    Hiller, Katherine; Miller, Emily S; Lawson, Luan; Wald, David; Beeson, Michael; Heitz, Corey; Morrissey, Thomas; House, Joseph; Poznanski, Stacey

    2015-01-01

    Since 2011 two online, validated exams for fourth-year emergency medicine (EM) students have been available (National EM M4 Exams). In 2013 the National Board of Medical Examiners offered the Advanced Clinical Examination in Emergency Medicine (EM-ACE). All of these exams are now in widespread use; however, there are no data on how they correlate. This study evaluated the correlation between the EM-ACE exam and the National EM M4 Exams. From May 2013 to April 2014 the EM-ACE and one version of the EM M4 exam were administered sequentially to fourth-year EM students at five U.S. medical schools. Data collected included institution, gross and scaled scores and version of the EM M4 exam. We performed Pearson's correlation and random effects linear regression. 305 students took the EM-ACE and versions 1 (V1) or 2 (V2) of the EM M4 exams (281 and 24, respectively) [corrected].The mean percent correct for the exams were as follows: EM-ACE 74.9 (SD-9.82), V1 83.0 (SD-6.39), V2 78.5 (SD-7.70) [corrected]. Pearson's correlation coefficient for the V1/EM-ACE was 0.53 (0.43 scaled) and for the V2/EM-ACE was 0.58 (0.41 scaled) [corrected]. The coefficient of determination for V1/ EM-ACE was 0.73 and for V2/EM-ACE 0.71 (0.65 and .49 for scaled scores) [ERRATUM]. The R-squared values were 0.28 and 0.30 (0.18 and 0.13 scaled), respectively [corrected]. There was significant cluster effect by institution. There was moderate positive correlation of student scores on the EM-ACE exam and the National EM M4 Exams.

  14. 40 CFR 49.123 - General provisions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Liquid Hydrocarbon Fuels by Bomb Calorimeter, IBR approved for § 49.123(a). (iv) ASTM D1826-94(Reapproved... Test Method for Gross Calorific Value of Refuse-Derived Fuel by the Bomb Calorimeter, IBR approved for...

  15. 77 FR 2456 - Incorporation of Revised ASTM Standards That Provide Flexibility in the Use of Alternatives to...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-18

    ... (General Bomb Method), IBR approved for appendix A to subpart D. (4) ASTM D287-92, Standard Test Method for... Method for Sulfur in Petroleum Products (General Bomb Method), IBR approved for Sec. 94.108. (4) ASTM...

  16. Sentinel lymph node biopsy before mastectomy and immediate breast reconstruction may predict post-mastectomy radiotherapy, reduce delayed complications and improve the choice of reconstruction.

    PubMed

    Mannu, G S; Navi, A; Morgan, A; Mirza, S M; Down, S K; Farooq, N; Burger, A; Hussien, M I

    2012-01-01

    Adjuvant post-mastectomy radiotherapy (RT), which is often unpredicted, is known to increase complications following immediate breast reconstruction (IBR). To investigate the role of sentinel lymph node biopsy (SLN) in predicting RT and improving the choice of IBR. All patients who had mastectomy and IBR between January 2004 and January 2007 were reviewed retrospectively. Axillary staging (clearance or SLN) was performed at the same time until October 2005 (Group 1), when the Unit's protocol was updated to perform SLN initially prior to mastectomy and IBR (Group 2). Patients in Group 2 with positive SLN were offered either a delayed reconstruction or a temporary subpectoral immediate tissue expander, while all options were offered if SLN was negative and in Group 1 patients. One hundred and thirty-nine patients were reviewed. 20 patients received unexpected RT in Group 1 (14 tissue expander, 4 Latissimus Dorsi flap with an implant and 2 DIEP flaps) compared to 11 patients in Group 2 who had a temporary tissue expander due to expected RT (P=0.03). Unexpected RT caused delayed complications in 14 patients (70%) compared to no delayed complications in patients who received expected RT in Group 2. SLN biopsy before IBR helps to predict RT and avoids its complications on breast reconstruction. Patients with positive SLN biopsy are best offered a temporary subpectoral tissue expander for IBR. Copyright © 2012 Surgical Associates Ltd. Published by Elsevier Ltd. All rights reserved.

  17. 78 FR 54687 - International Mail Contract

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-05

    ... Service filing seeking to include a new International Business Reply Service (IBRS) agreement within the... Postal Service seeks to include a new International Business Reply Service (IBRS) agreement (Agreement... a Functionally Equivalent International Business Reply Service Competitive Contract 3 Negotiated...

  18. 24 CFR 3280.4 - Incorporation by reference.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ..., Processes, and Services, IBR approved for §§ 3280.403(e) and 3280.405(e). (22) ANSI Z97.1-2004, Standard for... § 3280.604(b). (18) ANSI/ASME B1.20.1-1983, Pipe Threads, General Purpose (Inch), IBR approved for...

  19. 40 CFR 98.7 - What standardized methods are incorporated by reference into this part?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Liquid Hydrocarbon Fuels by Bomb Calorimeter, IBR approved for §§ 98.34(a) and 98.254(e). (5) ASTM D388... Hydrocarbon Fuels by Bomb Calorimeter (Precision Method), IBR approved for §§ 98.34(a) and 98.254(e). (25...

  20. 49 CFR 178.356-2 - Materials of construction and other requirements.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... DOE CAPE-1662, Rev. 1 and Supplement 1 (IBR, see § 171.7 of this subchapter). (e) Welding must be by a fusion welding process in accordance with American Welding Society Codes B-3.0 and D-1.0 (IBR, see § 171...

  1. 76 FR 10410 - New Postal Product

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-24

    ... recently-filed Postal Service request to add International Business Reply Service (IBRS) Competitive... International Business Reply Service (IBRS) Competitive Contract 3 to the competitive product list and... International Business Reply Service Competitive Contract 3 to the Competitive Products List and Notice of...

  2. EMS provider determinations of necessity for transport and reimbursement for EMS response, medical care, and transport: combined resource document for the National Association of EMS Physicians position statements.

    PubMed

    Millin, Michael G; Brown, Lawrence H; Schwartz, Brian

    2011-01-01

    With increasing demands for emergency medical services (EMS), many EMS jurisdictions are utilizing EMS provider-initiated nontransport policies as a method to offload potentially nonemergent patients from the EMS system. EMS provider determination of medical necessity, resulting in nontransport of patients, has the potential to avert unnecessary emergency department visits. However, EMS systems that utilize these policies must have additional education for the providers, a quality improvement process, and active physician oversight. In addition, EMS provider determination of nontransport for a specific situation should be supported by evidence in the peer-reviewed literature that the practice is safe. Further, EMS systems that do not utilize these programs should not be financially penalized. Payment for EMS services should be based on the prudent layperson standard. EMS systems that do utilize nontransport policies should be appropriately reimbursed, as this represents potential cost savings to the health care system.

  3. Disparate British Breast Reconstruction Utilization: Is Universal Coverage Sufficient to Ensure Expanded Care?

    PubMed Central

    Offodile, Anaeze C.

    2016-01-01

    Summary: Our intent is to improve the understanding of the ability of healthcare providers to deliver high-quality care as we approach an era of universal coverage. We adopted 2 unique vantage points in this article: (1) the mandated coverage for immediate breast reconstruction (IBR) surgery as a microcosmic surrogate for universal coverage overall and (2) we then scrutinized the respective IBR utilization rates in a contemporaneous system of 2 healthcare delivery models in the United Kingdom, that is, the public National Health Service trust versus private-sector hospitals. A literature review was performed for IBR rates across public trust and private-sector hospitals in the United Kingdom. The IBR rate among public trust hospitals was 17% compared with 43% in the private sector. In the trust hospital setting, the enactment of 2 government mandates, intended to increase the access to cancer care, seemed to fall short in maximizing the ability of surgical practitioners to deliver quality care to patients. Among women who did not receive IBR, 65% felt that they had received the sufficient amount of information to appropriately inform their decision. In addition, only 46% of this same cohort reported a consultation with a reconstructive surgeon preoperatively. Private-sector hospitals delivered better IBR care because of the likely presence of infrastructure and financial incentives for physicians. These results serve as a call for a better alignment between policy initiatives designed to expand care access and the perogatives of physicians to ensure an optimized delivery of the expanded care such policy mandates. PMID:27482486

  4. Landscape influences on dispersal behaviour: a theoretical model and empirical test using the fire salamander, Salamandra infraimmaculata.

    PubMed

    Kershenbaum, Arik; Blank, Lior; Sinai, Iftach; Merilä, Juha; Blaustein, Leon; Templeton, Alan R

    2014-06-01

    When populations reside within a heterogeneous landscape, isolation by distance may not be a good predictor of genetic divergence if dispersal behaviour and therefore gene flow depend on landscape features. Commonly used approaches linking landscape features to gene flow include the least cost path (LCP), random walk (RW), and isolation by resistance (IBR) models. However, none of these models is likely to be the most appropriate for all species and in all environments. We compared the performance of LCP, RW and IBR models of dispersal with the aid of simulations conducted on artificially generated landscapes. We also applied each model to empirical data on the landscape genetics of the endangered fire salamander, Salamandra infraimmaculata, in northern Israel, where conservation planning requires an understanding of the dispersal corridors. Our simulations demonstrate that wide dispersal corridors of the low-cost environment facilitate dispersal in the IBR model, but inhibit dispersal in the RW model. In our empirical study, IBR explained the genetic divergence better than the LCP and RW models (partial Mantel correlation 0.413 for IBR, compared to 0.212 for LCP, and 0.340 for RW). Overall dispersal cost in salamanders was also well predicted by landscape feature slope steepness (76%), and elevation (24%). We conclude that fire salamander dispersal is well characterised by IBR predictions. Together with our simulation findings, these results indicate that wide dispersal corridors facilitate, rather than hinder, salamander dispersal. Comparison of genetic data to dispersal model outputs can be a useful technique in inferring dispersal behaviour from population genetic data.

  5. Autonomous Microstructure EM-APEX Floats

    DTIC Science & Technology

    2016-01-01

    Autonomous Microstructure_EM-APEX_Float 4/8/16 at 3:21 PM 1 Title: Autonomous Microstructure EM-APEX Floats Authors: Ren-Chieh Lien1,2...Street Seattle, WA 98105 rcl@uw.edu Abstract: Fast responding FP-07 thermistors have been incorporated on profiling EM-APEX floats to measure...storage board. The raw and processed temperature observations are stored on a microSD card. Results from eight microstructure EM-APEX floats

  6. 10 CFR 431.95 - Materials incorporated by reference.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... INDUSTRIAL EQUIPMENT Commercial Air Conditioners and Heat Pumps Test Procedures § 431.95 Materials... Packaged Terminal Air-Conditioners and Heat Pumps,” published September 2004 (AHRI 310/380-2004), IBR... Single Package Vertical Air-Conditioners and Heat Pumps,” dated 2003, (AHRI 390-2003), IBR approved for...

  7. 10 CFR 431.95 - Materials incorporated by reference.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... INDUSTRIAL EQUIPMENT Commercial Air Conditioners and Heat Pumps Test Procedures § 431.95 Materials... Packaged Terminal Air-Conditioners and Heat Pumps,” published September 2004 (AHRI 310/380-2004), IBR... Single Package Vertical Air-Conditioners and Heat Pumps,” dated 2003, (AHRI 390-2003), IBR approved for...

  8. 29 CFR 1918.3 - Incorporation by reference.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Archives and Records Administration (NARA). For information on the availability of this material at NARA..., American National Standard for Personal Protection—Protective Footwear; IBR approved for § 1918.104(b)(1....org. (5) ANSI Z41-1991, American National Standard for Personal Protection—Protective Footwear; IBR...

  9. 29 CFR 1918.3 - Incorporation by reference.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Archives and Records Administration (NARA). For information on the availability of this material at NARA..., American National Standard for Personal Protection—Protective Footwear; IBR approved for § 1918.104(b)(1....org. (5) ANSI Z41-1991, American National Standard for Personal Protection—Protective Footwear; IBR...

  10. 29 CFR 1918.3 - Incorporation by reference.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Archives and Records Administration (NARA). For information on the availability of this material at NARA..., American National Standard for Personal Protection—Protective Footwear; IBR approved for § 1918.104(b)(1....org. (5) ANSI Z41-1991, American National Standard for Personal Protection—Protective Footwear; IBR...

  11. Factors predictive of immediate breast reconstruction following mastectomy for invasive breast cancer in Australia.

    PubMed

    Roder, D; Zorbas, H; Kollias, J; Pyke, C; Walters, D; Campbell, I; Taylor, C; Webster, F

    2013-12-01

    To investigate person, cancer and treatment determinants of immediate breast reconstruction (IBR) in Australia. Bi-variable and multi-variable analyses of the Quality Audit database. Of 12,707 invasive cancers treated by mastectomy circa 1998-2010, 8% had IBR. This proportion increased over time and reduced from 29% in women below 30 years to approximately 1% in those aged 70 years or more. Multiple regression indicated that other IBR predictors included: high socio-economic status; private health insurance; being asymptomatic; a metropolitan rather than inner regional treatment centre; higher surgeon case load; small tumour size; negative nodal status, positive progesterone receptor status; more cancer foci; multiple affected breast quadrants; synchronous bilateral cancer; not having neo-adjuvant chemotherapy, adjuvant radiotherapy or adjuvant hormone therapy; and receiving ovarian ablation. Variations in access to specialty services and other possible causes of variations in IBR rates need further investigation. Copyright © 2013 Elsevier Ltd. All rights reserved.

  12. 40 CFR 761.19 - References.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... approved materials are also available for inspection at the National Archives and Records Administration...://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html. In addition, these... Bomb Method), IBR approved for § 761.71. (3) ASTM D240-87, Standard Test Method for Heat of Combustion...

  13. 40 CFR 761.19 - References.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... approved materials are also available for inspection at the National Archives and Records Administration...://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html. In addition, these... Bomb Method), IBR approved for § 761.71. (3) ASTM D240-87, Standard Test Method for Heat of Combustion...

  14. 40 CFR 761.19 - References.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... approved materials are also available for inspection at the National Archives and Records Administration...://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html. In addition, these... Bomb Method), IBR approved for § 761.71. (3) ASTM D240-87, Standard Test Method for Heat of Combustion...

  15. 49 CFR 384.107 - Matter incorporated by reference.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... (CDLIS) State Procedures Manual,” Version 4.1.0, September 2007 (“CDLIS State Procedures Manual”), IBR...://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html. (2) Information and... Association of Motor Vehicle Administrators, Inc., 4301 Wilson Blvd, Suite 400, Arlington, VA 22203; Web site...

  16. 49 CFR 384.107 - Matter incorporated by reference.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... (CDLIS) State Procedures Manual,” Version 4.1.0, September 2007 (“CDLIS State Procedures Manual”), IBR...://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html. (2) Information and... Association of Motor Vehicle Administrators, Inc., 4301 Wilson Blvd, Suite 400, Arlington, VA 22203; Web site...

  17. Body image issues after bilateral prophylactic mastectomy with breast reconstruction in healthy women at risk for hereditary breast cancer.

    PubMed

    Gopie, Jessica P; Mureau, Marc A M; Seynaeve, Caroline; Ter Kuile, Moniek M; Menke-Pluymers, Marian B E; Timman, Reinier; Tibben, Aad

    2013-09-01

    The outcome of bilateral prophylactic mastectomy with breast reconstruction (BPM-IBR) in healthy BRCA1/2 mutation carriers can be potentially burdensome for body image and the intimate relationship. Therefore, in the current analysis the impact on body image, sexual and partner relationship satisfaction was prospectively investigated in women opting for BPM-IBR as well as cancer distress and general quality of life. Healthy women undergoing BPM-IBR completed questionnaires preoperatively (T0, n = 48), at 6 months (T1, n = 44) and after finishing breast reconstruction (median 21 months, range 12-35) (T2, n = 36). With multi-level regression analyses the course of outcome variables was investigated and a statistically significant change in body image and/or sexual and partner relationship satisfaction was predicted by baseline covariates. Body image significantly decreased at T1. At T2 sexual relationship satisfaction and body image tended to be lower compared to baseline. The overall partner relationship satisfaction did not significantly change. At T2, 37 % of the women reported that their breasts felt unpleasantly, 29 % was not satisfied with their breast appearance and 21 % felt embarrassed for their naked body. Most body image issues remained unchanged in 30 % of the women. A negative body image was predicted by high preoperative cancer distress. BPM-IBR was associated with adverse impact on body image in a substantial subgroup, but satisfaction with the overall sexual and partner relationship did not significantly change in time. The psychosocial impact of BPM-IBR in unaffected women should not be underestimated. Psychological support should ideally be integrated both before and after BPM-IBR.

  18. Needs of family caregivers in home care for older adults.

    PubMed

    Bierhals, Carla Cristiane Becker Kottwitz; Santos, Naiana Oliveira Dos; Fengler, Fernanda Laís; Raubustt, Kamila Dellamora; Forbes, Dorothy Anne; Paskulin, Lisiane Manganelli Girardi

    2017-04-06

    to reveal the felt and normative needs of primary family caregivers when providing instrumental support to older adults enrolled in a Home Care Program in a Primary Health Service in the South of Brazil. using Bradshaw's taxonomy of needs to explore the caregiver's felt needs (stated needs) and normative needs (defined by professionals), a mixed exploratory study was conducted in three steps: Descriptive quantitative phase with 39 older adults and their caregiver, using a data sheet based on patient records; Qualitative exploratory phase that included 21 caregiver interviews, analyzed by content analysis; Systematic observation, using an observation guide with 16 caregivers, analyzed by descriptive statistics. the felt needs were related to information about instrumental support activities and subjective aspects of care. Caregivers presented more normative needs related to medications care. understanding caregivers' needs allows nurses to plan interventions based on their particularities. identificar as necessidades sentidas e normativas dos cuidadores familiares principais no apoio instrumental a idosos registrados em um Programa de Atenção Domiciliar em uma Unidade Básica de Saúde no Sul do Brasil. usando a Taxonomia de Necessidades de Bradshaw para explorar as necessidades sentidas (necessidades declaradas) e normativas (definidas por profissionais), desenvolveu-se um estudo exploratório misto em três etapas: Etapa descritiva quantitativa, envolvendo 39 idosos e seus cuidadores, com a ajuda de um folha de dados baseada no prontuário do paciente; Etapa exploratória qualitativa, baseada em entrevistas com 21 cuidadores, analisadas mediante a análise de conteúdo; Observação sistemática, aplicando um roteiro de observação a 16 cuidadores, com análise estatística descritiva. as necessidades sentidas estavam relacionadas a informações sobre atividades de apoio instrumental e aspectos subjetivos do cuidado. Os cuidadores apresentaram maior número de

  19. 29 CFR 1910.6 - Incorporation by reference.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Manufacture of Organic Coatings, IBR approved for § 1910.106(j)(6)(ii). (7) NFPA 36-1967 Standard for Solvent... 20006: (1) Definition and Test Procedures for Ammonium Nitrate Fertilizer (Nov. 1964), IBR approved for... is available for purchase from the Fertilizer Institute, 1015 18th Street NW, Washington, DC 20036...

  20. 29 CFR 1917.3 - Incorporation by reference.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...). For information on the availability of this material at NARA, telephone: 202-741-6030, or go to http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html. Also, the material..., American National Standard for Personal Protection—Protective Footwear; IBR approved for § 1917.94(b)(1)(ii...

  1. 29 CFR 1917.3 - Incorporation by reference.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...). For information on the availability of this material at NARA, telephone: 202-741-6030, or go to http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html. Also, the material..., American National Standard for Personal Protection—Protective Footwear; IBR approved for § 1917.94(b)(1)(ii...

  2. 29 CFR 1917.3 - Incorporation by reference.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...). For information on the availability of this material at NARA, telephone: 202-741-6030, or go to http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html. Also, the material..., American National Standard for Personal Protection—Protective Footwear; IBR approved for § 1917.94(b)(1)(ii...

  3. 40 CFR 260.11 - References.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...). (7) ASTM E 168-88, “Standard Practices for General Techniques of Infrared Quantitative Analysis,” IBR...-Visible Quantitative Analysis,” IBR approved for § 264.1063. (9) ASTM E 260-85, “Standard Practice for... materials are available for purchase from the Environmental Protection Agency, Research Triangle Park, NC...

  4. 10 CFR 431.323 - Materials incorporated by reference.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... of Energy, Office of Energy Efficiency and Renewable Energy, Building Technologies Program, 6th Floor... National Standard for electric lamps: Single-Ended Metal Halide Lamps, approved May 5, 2004, IBR approved... (“NFPA 70”), National Electrical Code 2002 Edition, IBR approved for § 431.326; (2) [Reserved] (e) UL...

  5. 10 CFR 431.323 - Materials incorporated by reference.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... of Energy, Office of Energy Efficiency and Renewable Energy, Building Technologies Program, 6th Floor... National Standard for electric lamps: Single-Ended Metal Halide Lamps, approved May 5, 2004, IBR approved... (“NFPA 70”), National Electrical Code 2002 Edition, IBR approved for § 431.326; (2) [Reserved] (e) UL...

  6. EMS Provider Perceptions on Termination of Resuscitation in a Large, Urban EMS System.

    PubMed

    Tataris, Katie L; Richards, Christopher T; Stein-Spencer, Leslee; Ryan, Stephanie; Lazzara, Pete; Weber, Joseph M

    2017-01-01

    Despite the value of out-of-hospital Termination of Resuscitation (TOR) and the scientific evidence in favor of this practice, TOR has not been uniformly adopted or consistently practiced in EMS systems. Previous focus group studies have identified multiple barriers to implementation of out of hospital TOR but existing literature on EMS provider perceptions is limited. We sought to identify EMS providers' perceived barriers to performing out-of-hospital TOR in a large urban EMS system. The Chicago EMS System is a regional collaborative of EMS physicians, nurses and provider agencies, including the Chicago Fire Department (CFD), which provides exclusive emergency response for 9-1-1 calls in Chicago. CFD is an urban, fire-based EMS agency with a tiered response, with fire-fighter EMTs and paramedics providing initial care, and single role paramedics providing supplemental care and transport. A 2-page written survey was distributed to understand providers' experiences with managing OHCA and perceived barriers to TOR to inform subsequent improvements in protocol development and education. Of 3500 EMS providers that received the survey, 2309 were completed (66%). Survey respondent demographics were fire-fighter/EMTB (69%), fire-fighter/paramedic (14%), and single role paramedic (17%). The most frequent barrier to field TOR was scene safety (86%). The most common safety issue identified was family reaction to TOR (68%) and many providers felt threatened by family when trying to perform TOR (38%). Providers with a higher career numbers of OHCA were more likely to have felt threatened by the family (OR 6.70, 95% CI 2.99-15.00) and single role paramedics were more likely than FF/EMTBs to have felt threatened (OR 3.34, 95% CI 2.65-4.22). Barriers to delivering a death notification after TOR, include being uncomfortable or threatened with possible family reaction (52%) and family asking to continue the resuscitation (45%). There was lack of formal prior death notification

  7. 49 CFR 179.200-7 - Materials.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... suitable for welding and comply with one of the following specifications (IBR, see § 171.7 of this... to testing. (A typical sensitizing treatment is 1 hour at 1250 F.) (e) Nickel plate: Nickel plate... must be suitable for fusion welding and comply with the following specification (IBR, see § 171.7 of...

  8. 49 CFR 173.137 - Class 8-Assignment of packing group.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... the Testing of Chemicals, Number 435, “In Vitro Membrane Barrier Test Method for Skin Corrosion” (IBR... Guideline for the Testing of Chemicals, Number 430, “In Vitro Skin Corrosion: Transcutaneous Electrical Resistance Test (TER)” (IBR, see § 171.7 of this subchapter) or Number 431, “In Vitro Skin Corrosion: Human...

  9. 49 CFR 173.137 - Class 8-Assignment of packing group.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... the Testing of Chemicals, Number 435, “In Vitro Membrane Barrier Test Method for Skin Corrosion” (IBR... Guideline for the Testing of Chemicals, Number 430, “In Vitro Skin Corrosion: Transcutaneous Electrical Resistance Test (TER)” (IBR, see § 171.7 of this subchapter) or Number 431, “In Vitro Skin Corrosion: Human...

  10. 40 CFR 260.11 - References.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...). (7) ASTM E 168-88, “Standard Practices for General Techniques of Infrared Quantitative Analysis,” IBR...-Visible Quantitative Analysis,” IBR approved for § 264.1063. (9) ASTM E 260-85, “Standard Practice for..., Research Triangle Park, NC. (1) “Screening Procedures for Estimating the Air Quality Impact of Stationary...

  11. 40 CFR 260.11 - References.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...). (7) ASTM E 168-88, “Standard Practices for General Techniques of Infrared Quantitative Analysis,” IBR...-Visible Quantitative Analysis,” IBR approved for § 264.1063. (9) ASTM E 260-85, “Standard Practice for..., Research Triangle Park, NC. (1) “Screening Procedures for Estimating the Air Quality Impact of Stationary...

  12. 40 CFR 260.11 - References.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...). (7) ASTM E 168-88, “Standard Practices for General Techniques of Infrared Quantitative Analysis,” IBR...-Visible Quantitative Analysis,” IBR approved for § 264.1063. (9) ASTM E 260-85, “Standard Practice for..., Research Triangle Park, NC. (1) “Screening Procedures for Estimating the Air Quality Impact of Stationary...

  13. 27 CFR 21.6 - Incorporations by reference.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ..._regulations/ibr_locations.html. (b) Material from Parts 23, 25, and 29 of the 1980 Annual Book of ASTM..._locations.html. (c) Material from the “Official Methods of Analysis of the Association of Official.../federal_register/code_of_federal_regulations/ibr_locations.html. [T.D. ATF-133, 48 FR 24673, June 2, 1983...

  14. 40 CFR 600.011 - Incorporation by reference.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 1, 2010, IBR approved for §§ 600.113-08(f) and 600.113-12(f). (c) Society of Automotive Engineers... 1100a (Report of Human Factors Engineering Committee, Society of Automotive Engineers, approved September 1973 as revised September 1975), IBR approved for § 600.315-08(c). (2) SAE J1634, Electric Vehicle...

  15. 40 CFR 600.011 - Incorporation by reference.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 1, 2010, IBR approved for §§ 600.113-08(f) and 600.113-12(f). (c) Society of Automotive Engineers... 1100a (Report of Human Factors Engineering Committee, Society of Automotive Engineers, approved September 1973 as revised September 1975), IBR approved for § 600.315-08(c). (2) SAE J1634, Electric Vehicle...

  16. 40 CFR 61.18 - Incorporations by reference.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Gasoline by Gas Chromatography, IBR approved September 30, 1986, for § 61.67(h)(1). (6) ASTM D2359-85a, 93... in C3 and Lighter Hydrocarbon Products by Gas Chromatography, IBR approved June 6, 1984 for § 61.245... D4420-94, Standard Test Method for Determination of Aromatics in Finished Gasoline by Gas Chromatography...

  17. 46 CFR 164.120-5 - Incorporation by reference.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ...), IBR approved for § 164.120-7 (“ASTM D 543”). (2) ASTM D 570-98 (Reapproved 2005), Standard Test Method for Water Absorption of Plastics, (approved November 1, 2005), IBR approved for § 164.120-7 (“ASTM D 570”). (3) ASTM D 638-08, Standard Test Method for Tensile Properties of Plastics, (approved April 1...

  18. 47 CFR 76.602 - Incorporation by reference.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... MULTICHANNEL VIDEO AND CABLE TELEVISION SERVICE Technical Standards § 76.602 Incorporation by reference. (a... System,” 2003, IBR approved for § 76.640. (4) ANSI/SCTE 54 2003 (formerly DVS 241), “Digital Video... Protection System,” 2003, IBR approved for § 76.640. (5) ANSI/SCTE 54 2003 (formerly DVS 241), “Digital Video...

  19. 46 CFR 160.156-5 - Incorporation by reference.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ..., Standard Specification for Carbon Structural Steel, (approved May 15, 2008), IBR approved for §§ 160.156-7 and 160.156-15 (“ASTM A 36”). (2) ASTM A 276-08a, Standard Specification for Stainless Steel Bars and..., (approved October 1, 2008), Standard Specification for Stainless Steel Spring Wire, IBR approved for § 160...

  20. 46 CFR 160.156-5 - Incorporation by reference.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ..., Standard Specification for Carbon Structural Steel, (approved May 15, 2008), IBR approved for §§ 160.156-7 and 160.156-15 (“ASTM A 36”). (2) ASTM A 276-08a, Standard Specification for Stainless Steel Bars and..., (approved October 1, 2008), Standard Specification for Stainless Steel Spring Wire, IBR approved for § 160...

  1. 46 CFR 160.156-5 - Incorporation by reference.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 36M-08, Standard Specification for Carbon Structural Steel, (approved May 15, 2008), IBR approved for §§ 160.156-7 and 160.156-15 (“ASTM A 36”). (2) ASTM A 276-08a, Standard Specification for Stainless Steel... 313/A 313M-08, (approved October 1, 2008), Standard Specification for Stainless Steel Spring Wire, IBR...

  2. Improvement of nursing students' learning outcomes through scenario-based skills training.

    PubMed

    Uysal, Nurcan

    2016-08-08

    presenta los errores comunes de los alumnos en la ejecución de inyecciones intramuscular y subcutánea y su desarrollo de capacidades de acceso intravenoso, tratadas en el examen de laboratorio de habilidades de enfermería. un análisis de los errores más comunes de los alumnos reveló que el más común fue el no seguimiento de los principios de asepsia para las tres habilidades ((intramuscular, inyección subcutánea, acceso intravenoso) en el primer año de la capacitación basada en escenarios. Las notas de desempeño de los alumnos en la prueba aumentaron gradualmente, excepto en el semestre de otoño del año académico 2009-2010. Fue observado que la capacitación basada en escenarios redujo los errores comunes de los alumnos en los exámenes y aumentó su desempeño en las pruebas. tanto los alumnos como los profesores respondieron positivamente a ese método. La capacitación basada en escenarios está disponible para uso en combinación con otros métodos de capacitación. neste estudo se analisou a influência da formação de capacidades baseada em cenários nas capacidades de aprendizagem de alunos. o autor avaliou os textos de exames de laboratório de habilidades de enfermagem produzidos por 605 alunos de segundo ano em cursos de enfermagem durante sete anos. O estudo determinou os erros comuns dos alunos e o trabalho em laboratório adotou o formato baseado em cenários. A eficácia desse método foi avaliada mediante o número de erros que os alunos cometeram e suas notas de desempenho em exames de laboratório. Este estudo apresenta os erros comuns dos alunos na execução de injeções intramuscular e subcutânea e seu desenvolvimento de habilidades de acesso intravenoso, tratadas no exame de laboratório de habilidades de enfermagem. uma análise dos erros mais comuns dos alunos revelou que o mais comum foi o não seguimento dos princípios de assepsia para as três habilidades (intramuscular, injeção subcutânea, acesso intravenoso) no primeiro

  3. Cosmic muon induced EM showers in NO$$\

    DOE PAGES

    Yadav, Nitin; Duyang, Hongyue; Shanahan, Peter; ...

    2016-11-15

    Here, the NuMI Off-Axis v e Appearance (NOvA) experiment is a ne appearance neutrino oscillation experiment at Fermilab. It identifies the ne signal from the electromagnetic (EM) showers induced by the electrons in the final state of neutrino interactions. Cosmic muon induced EM showers, dominated by bremsstrahlung, are abundant in NOvA far detector. We use the Cosmic Muon- Removal technique to get pure EM shower sample from bremsstrahlung muons in data. We also use Cosmic muon decay in flight EM showers which are highly pure EM showers.The large Cosmic-EM sample can be used, as data driven method, to characterize themore » EM shower signature and provides valuable checks of the simulation, reconstruction, particle identification algorithm, and calibration across the NOvA detector.« less

  4. Cosmic muon induced EM showers in NO$$\

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Yadav, Nitin; Duyang, Hongyue; Shanahan, Peter

    Here, the NuMI Off-Axis v e Appearance (NOvA) experiment is a ne appearance neutrino oscillation experiment at Fermilab. It identifies the ne signal from the electromagnetic (EM) showers induced by the electrons in the final state of neutrino interactions. Cosmic muon induced EM showers, dominated by bremsstrahlung, are abundant in NOvA far detector. We use the Cosmic Muon- Removal technique to get pure EM shower sample from bremsstrahlung muons in data. We also use Cosmic muon decay in flight EM showers which are highly pure EM showers.The large Cosmic-EM sample can be used, as data driven method, to characterize themore » EM shower signature and provides valuable checks of the simulation, reconstruction, particle identification algorithm, and calibration across the NOvA detector.« less

  5. 46 CFR 160.135-5 - Incorporation by reference.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Polyester, High Strength, Flexible, (May 13, 1997), IBR approved for §§ 160.135-7 and 160.135-15. (“A-A... Specification for Carbon Structural Steel, (approved May 15, 2008), IBR approved for §§ 160.135-7 and 160.135-15 (“ASTM A 36”). (2) ASTM A 276-08a, Standard Specification for Stainless Steel Bars and Shapes, (approved...

  6. 46 CFR 160.135-5 - Incorporation by reference.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Polyester, High Strength, Flexible, (May 13, 1997), IBR approved for §§ 160.135-7 and 160.135-15. (“A-A... Specification for Carbon Structural Steel, (approved May 15, 2008), IBR approved for §§ 160.135-7 and 160.135-15 (“ASTM A 36”). (2) ASTM A 276-08a, Standard Specification for Stainless Steel Bars and Shapes, (approved...

  7. 46 CFR 160.135-5 - Incorporation by reference.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ..., Vinyl Nylon Or Polyester, High Strength, Flexible, (May 13, 1997), IBR approved for §§ 160.135-7 and 160... for Carbon Structural Steel, (approved May 15, 2008), IBR approved for §§ 160.135-7 and 160.135-15 (“ASTM A 36”). (2) ASTM A 276-08a, Standard Specification for Stainless Steel Bars and Shapes, (approved...

  8. 29 CFR 1926.6 - Incorporation by reference.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Prevention Tags, IBR approved for § 1926.200(i). (26) ANSI Z49.1-1967, Safety in Welding and Cutting, IBR... approved for § 1926.603(a). (m) The following material is available for purchase from the American Welding...://www.aws.org/: (1) AWS D1.1/D1.1M:2002, Structural Welding Code—Steel, 18th ed., ANSI approved Aug. 31...

  9. Analysis of arsenic and mercury content in human remains of the 16th and 17th centuries from Moscow Kremlin necropolises by neutron activation analysis at the IREN facility and the IBR-2 reactor FLNP JINR

    NASA Astrophysics Data System (ADS)

    Panova, T. D.; Dmitriev, A. Yu.; Borzakov, S. B.; Hramco, C.

    2018-01-01

    A neutron activation analysis (NAA) of three samples of human remains of the 16th and 17th centuries from the necropolises of the Moscow Kremlin has been carried out at FLNP JINR. The samples were irradiated at two facilities: the IREN source of resonance neutrons and the IBR-2 reactor. Spectra of the induced activity of the irradiated samples were measured by using the automatic measurement system developed at the Frank Laboratory of Neutron Physics (FLNP) of the Joint Institute for Nuclear Research (JINR). This system consists of a high-purity germanium detector with spectrometric electronics, a sample changer, and control software. Mass fraction of arsenic, mercury, and some other elements were calculated using two NAA methods—relative and absolute. The obtained values confirm the fact of acute mercury poisoning of Anastasia Romanovna, the first wife of Tsar Ivan Vasil'evich the Terrible, the first Russian Tsarina (died in 1560). High levels of mercury were detected in the bone remains of Tsarevich Ivan Ivanovich (died in 1581), the son of Tsar Ivan the Terrible, and Prince Mikhail Vasil'evich Skopin-Shuiskii (died in 1610). The results provide an opportunity to introduce into scientific circulation the exact values of mass fraction of mercury, arsenic, and other elements in the samples taken from the burials of the Russian historical figures of the second half of 16th-early 17th century.

  10. A emissão em 8mm e as bandas de Merrill-Sanford em estrelas carbonadas

    NASA Astrophysics Data System (ADS)

    de Mello, A. B.; Lorenz-Martins, S.

    2003-08-01

    Estrelas carbonadas possuem bandas moleculares em absorção no visível e, no infravermelho (IR) as principais características espectrais se devem a emissão de grãos. Recentemente foi detectada a presença de bandas de SiC2 (Merrill-Sanford, MS) em emissão sendo atribuída à presença de um disco rico em poeira. Neste trabalho analisamos uma amostra de 14 estrelas carbonadas, observadas no telescópio de 1.52 m do ESO em 4 regiões espectrais diferentes, a fim de detectar as bandas de MS em emissão. Nossa amostra é composta de estrelas que apresentam além da emissão em 11.3 mm, outra em 8 mm. Esta última emissão, não usual nestes objetos, tem sido atribuída ou a moléculas de C2H2, ou a um composto sólido ainda indefinido. A detecção de emissões de MS e aquelas no IR, simultaneamente, revelaria um cenário mais complexo que o habitualmente esperado para os ventos destes objetos. No entanto como primeiro resultado, verificamos que as bandas de Merrill-Sanford encontram-se em absorção, não revelando nenhuma conexão com a emissão a 8 mm. Assim, temos duas hipóteses: (a) a emissão a 8 mm se deve à molécula C2H2 ou (b) essa emissão é resultado da emissão térmica de grãos. Testamos a segunda hipótese modelando a amostra com grãos não-homogêneos de SiC e quartzo, o qual emite em aproximadamente 8mm. Este grão seria produzido em uma fase evolutiva anterior a das carbonadas (estrelas S) e por terem uma estrutura cristalina são destruídos apenas na presença de campos de radiação ultravioleta muito intensos. Os modelos para os envoltórios utilizam o método de Monte Carlo para descrever o problema do transporte da radiação. As conclusões deste trabalho são: (1) as bandas de Merrill-Sanford se encontram em absorção, sugerindo um cenário usual para os ventos das estrelas da amostra; (2) neste cenário, a emissão em 8 mm seria resultado de grãos de quartzo com mantos de SiC, indicando que o quartzo poderia sobreviver a fase

  11. The Orthogonally Partitioned EM Algorithm: Extending the EM Algorithm for Algorithmic Stability and Bias Correction Due to Imperfect Data.

    PubMed

    Regier, Michael D; Moodie, Erica E M

    2016-05-01

    We propose an extension of the EM algorithm that exploits the common assumption of unique parameterization, corrects for biases due to missing data and measurement error, converges for the specified model when standard implementation of the EM algorithm has a low probability of convergence, and reduces a potentially complex algorithm into a sequence of smaller, simpler, self-contained EM algorithms. We use the theory surrounding the EM algorithm to derive the theoretical results of our proposal, showing that an optimal solution over the parameter space is obtained. A simulation study is used to explore the finite sample properties of the proposed extension when there is missing data and measurement error. We observe that partitioning the EM algorithm into simpler steps may provide better bias reduction in the estimation of model parameters. The ability to breakdown a complicated problem in to a series of simpler, more accessible problems will permit a broader implementation of the EM algorithm, permit the use of software packages that now implement and/or automate the EM algorithm, and make the EM algorithm more accessible to a wider and more general audience.

  12. Immediate reconstruction with implants in women with invasive breast cancer does not affect oncological safety in a matched cohort study.

    PubMed

    Eriksen, C; Frisell, J; Wickman, M; Lidbrink, E; Krawiec, K; Sandelin, K

    2011-06-01

    Physicians are still concerned about the oncological safety regarding immediate breast reconstruction (IBR) in breast cancer patients. This study aimed to evaluate possible differences between local, regional, and distant recurrences between women having implant-based reconstruction versus women operated with mastectomy alone. Secondary aims were to evaluate time to oncological treatment as well as disease-free and breast-cancer-specific survival. In a retrospective cohort designed study, 300 reconstructed patients with invasive breast cancer were matched with 300 patients from the population-based Regional Breast Cancer Register of the Stockholm-Gotland health-care region operated with mastectomy alone. They were matched for age, tumor size, nodal stage, and year of operation. Also included were patients treated with neoadjuvant chemotherapy and postoperative radiotherapy. The median follow-up for both the groups was 11.5 years (range 2-20). There were no significant differences in the local recurrence rate, 8.2% in the IBR group and 9.0% in the control group or in the regional recurrence rate, 8.2% versus 9.7%. Distant metastases occurred more frequently in the control group (27.1%) when compared to the IBR group (20.3%). There were no significant differences in time to treatment or in complications rate. Breast cancer mortality was 17% for the IBR group and 23% in the control group during follow-up. This long-term follow-up survey with a well-matched control group demonstrates that IBR with implants is safe to offer patients with invasive breast cancer without any negative effect on the oncological safety.

  13. Variation in rates of breast cancer surgery: A national analysis based on French Hospital Episode Statistics.

    PubMed

    Rococo, E; Mazouni, C; Or, Z; Mobillion, V; Koon Sun Pat, M; Bonastre, J

    2016-01-01

    Minimum volume thresholds were introduced in France in 2008 to improve the quality of cancer care. We investigated whether/how the quality of treatment decisions in breast cancer surgery had evolved before and after this policy was implemented. We used Hospital Episode Statistics for all women having undergone breast conserving surgery (BCS) or mastectomy in France in 2005 and 2012. Three surgical procedures considered as better treatment options were analyzed: BCS, immediate breast reconstruction (IBR) and sentinel lymph node biopsy (SLNB). We studied the mean rates and variation according to the hospital profile and volume. Between 2005 and 2012, the volume of breast cancer surgery increased by 11% whereas one third of the hospitals no longer performed this type of surgery. In 2012, the mean rate of BCS was 74% and similar in all hospitals whatever the volume. Conversely, IBR and SLNB rates were much higher in cancer centers (CC) and regional teaching hospitals (RTH) [IBR: 19% and 14% versus 8% on average; SLNB: 61% and 47% versus 39% on average]; the greater the hospital volume, the higher the IBR and SLNB rates (p < 0.0001). Overall, whatever the surgical procedure considered, inter-hospital variation in rates declined substantially in CC and RTH. We identified considerable variation in IBR and SLNB rates between French hospitals. Although more complex and less standardized than BCS, most clinical guidelines recommended these procedures. This apparent heterogeneity suggests unequal access to high-quality procedures for women with breast cancer. Copyright © 2015 Elsevier Ltd. All rights reserved.

  14. EMS Agenda for the Future

    DOT National Transportation Integrated Search

    1996-09-01

    The National Highway Traffic Safety Administration (NHTSA) and the Health Resources and Services Administration, Maternal and Child Health Bureau sponsored The EMS Agenda for the Future. This document focuses on aspects of EMS related to emergency ca...

  15. 40 CFR 80.1468 - Incorporation by reference.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ....astm.org). (1) ASTM D 1250-08 (“ASTM D 1250”), Standard Guide for Use of the Petroleum Measurement Tables, Approved 2008; IBR approved for § 80.1426(f)(8)(ii)(B). (2) ASTM D 4442-07 (“ASTM D 4442... 2007; IBR approved for § 80.1426(f)(7)(v)(B). (3) ASTM D 4444-08 (“ASTM D 4444”), Standard Test Method...

  16. Chemical Ligation Reactions of Oligonucleotides for Biological and Medicinal Applications.

    PubMed

    Abe, Hiroshi; Kimura, Yasuaki

    2018-01-01

    Chemical ligation of oligonucleotides (ONs) is the key reaction for various ON-based technologies. We have tried to solve the problems of RNA interference (RNAi) technology by applying ON chemical ligation to RNAi. We designed a new RNAi system, called intracellular buildup RNAi (IBR-RNAi), where the RNA fragments are built up into active small-interference RNA (siRNA) in cells through a chemical ligation reaction. Using the phosphorothioate and iodoacetyl groups as reactive functional groups for the ligation, we achieved RNAi effects without inducing immune responses. Additionally, we developed a new chemical ligation for IBR-RNAi, which affords a more native-like structure in the ligated product. The new ligation method should be useful not only for IBR-RNAi but also for the chemical synthesis of biofunctional ONs.

  17. Topical Treatment With an Agent Disruptive to <em>P. acnesem> Biofilm Provides Positive Therapeutic Response: Results of a Randomized Clinical Trial.

    PubMed

    Bernhardt, Michael J; Myntti, Matthew F

    2016-06-01

    The traditional disease model of acne has been one of follicular plugging due to 'sticky epithelial cells' associated with increased sebum production with deep follicular anaerobic conditions favoring <em>P. acnesem>- generated inflammation. <em>P. acnesem> biofilms have been found more frequently in patients with acne than controls. Biofilms are genetically coded to create adhesion to the pilosebaceous unit followed by production of a mucopolysaccharide coating capable of binding to lipid surfaces. Traditional therapies for acne have involved mixtures of oral and topical antibiotics admixed with topical keratolytics and retinoids, which are aimed at traditional bacterial reduction as well as downregulating the inflammatory cascade. These approaches are limited by side effect and compliance/tolerability issues. As the <em>P. acnesem> biofilm may, in fact, be the instigator of this process, we studied the use of a topical agent designed to reduce the <em>P. acnesem> biofilm to see if reducing the biofilm would be therapeutically efficacious. We present data of a proprietary topical non-prescription agent with a novel pharmaco mechanism designed to attack the biofilm produced by <em>P. acnesem>. Our data shows a decrease of inflammatory lesions by 44% and non-inflammatory lesions by 32% after 12 weeks and also provided for a meaningful improvement in the quality of life of the patients in the study. These improvements were achieved with a product that was not associated with burning, chafing, irritation, or erythema, which can be seen with topical treatments. It is apparent from this study that by addressing the biofilm which protects the <em>P. acnesem> bacteria through the use of the Acne Gel, the incidence of acne symptoms can be greatly reduced, while having no negative impacts on the patients' skin (ClinicalTrials.gov registry number NCT02404285).

    <em>J Drugs Dermatol. em>2016;15(6):677-683.

  18. Estudo em microondas do aprisionamento e precipitação de elétrons em explosões solares

    NASA Astrophysics Data System (ADS)

    Rosal, A. C.; Costa, J. E. R.

    2003-08-01

    Uma explosão solar é uma variação rápida e intensa do brilho que ocorre nas chamadas regiões ativas da atmosfera, constituídas por um plasma magnetizado com intensa indução magnética. Os modelos de explosões solares atuais, discutidos na literatura, apresentam características de aprisionamento e precipitação de elétrons em ambientes magnéticos simplificados. Neste trabalho, nos propusemos a separar a emissão dos elétrons aprisionados da emissão dos elétrons em precipitação apenas a partir da emissão em microondas, melhorando portanto o controle sobre o conjunto de parâmetros inferidos. A emissão em microondas da população em precipitação é bastante fraca e portanto da nossa base de dados de 130 explosões observadas pelo Rádio Polarímetro de Nobeyama, em sete freqüências, apenas para 32 foi possível separar as duas componentes de emissão com uma boa razão sinal/ruído. A partir de estudos das escalas de tempo das emissões devidas à variação gradual da emissão no aprisionamento e da variação rápida da emissão dos elétrons em precipitação foi possível obter a separação utilizando um filtro temporal nas emissões resultantes. Em nossa análise destas explosões estudamos os espectros girossincrotrônicos da emissão gradual, a qual associamos provir do topo dos arcos magnéticos e da emissão de variação rápida associada aos elétrons em precipitação. Estes espectros foram calculados e dos quais inferimos que a indução magnética efetiva do topo e dos pés foi em média, Btopo = 236 G e Bpés = 577 G, inferidas das freqüências de pico dos espectros em ntopo = 11,8 GHz e npés = 14,6 GHz com leve anisotropia (pequeno alargamento espectral). O índice espectral da distribuição não-térmica de elétrons d, inferido do índice espectral de fótons da emissão em regime opticamente fino, foi de dtopo = 3,3 e dpés = 3,9. Estes parâmetros são típicos da maioria das análises realizadas em ambiente único de

  19. Retrospectively exploring the importance of items in the decision to leave the emergency medical services (EMS) profession and their relationships to life satisfaction after leaving EMS and likelihood of returning to EMS.

    PubMed

    Blau, Gary; Chapman, Susan

    2011-01-01

    An exit survey was returned by a sample of 127 respondents in fully compensated positions who left the EMS profession, most within 12 months prior to filling out the exit survey. A very high percentage continued to work after leaving EMS. Respondents were asked to rate the importance of each of 17 items in affecting their decision to leave EMS. A higher than anticipated response to a "not applicable" response choice affected the usability of 8 of these items. Nine of the 17 items had at least 65 useable responses and were used for further analysis. Within these 9, stress/burnout and lack of job challenges had the highest importance in affecting the decision to leave EMS, while desire for better pay and benefits had the lowest importance. Desire for career change was positively related to life satisfaction after leaving EMS and negatively related to likelihood of returning to EMS. Stress/burnout was positively related to life satisfaction after leaving EMS. Study limitations and future research issues are briefly discussed.

  20. Microenvironmental agonists generate de novo phenotypic resistance to combined ibrutinib plus venetoclax in CLL and MCL.

    PubMed

    Jayappa, Kallesh D; Portell, Craig A; Gordon, Vicki L; Capaldo, Brian J; Bekiranov, Stefan; Axelrod, Mark J; Brett, L Kyle; Wulfkuhle, Julia D; Gallagher, Rosa I; Petricoin, Emanuel F; Bender, Timothy P; Williams, Michael E; Weber, Michael J

    2017-06-13

    De novo resistance and rapid recurrence often characterize responses of B-cell malignancies to ibrutinib (IBR), indicating a need to develop drug combinations that block compensatory survival signaling and give deeper, more durable responses. To identify such combinations, we previously performed a combinatorial drug screen and identified the Bcl-2 inhibitor venetoclax (VEN) as a promising partner for combination with IBR in Mantle Cell Lymphoma (MCL). We have opened a multi-institutional clinical trial to test this combination. However, analysis of primary samples from patients with MCL as well as chronic lymphocytic leukemia (CLL) revealed unexpected heterogeneous de novo resistance even to the IBR+VEN combination. In the current study, we demonstrate that resistance to the combination can be generated by microenvironmental agonists: IL-10, CD40L and, most potently, CpG-oligodeoxynucleotides (CpG-ODN), which is a surrogate for unmethylated DNA and a specific agonist for TLR9 signaling. Incubation with these agonists caused robust activation of NF-κB signaling, especially alternative NF-κB, which led to enhanced expression of the anti-apoptotic proteins Mcl-1, Bcl-xL, and survivin, thus decreasing dependence on Bcl-2. Inhibitors of NF-κB signaling blocked overexpression of these anti-apoptotic proteins and overcame resistance. Inhibitors of Mcl-1, Bcl-xL, or survivin also overcame this resistance, and showed synergistic benefit with the IBR+VEN combination. We conclude that microenvironmental factors, particularly the TLR9 agonist, can generate de novo resistance to the IBR+VEN combination in CLL and MCL cells. This signaling pathway presents targets for overcoming drug resistance induced by extrinsic microenvironmental factors in diverse B-cell malignancies.

  1. The power of instructions: Proactive configuration of stimulus-response translation.

    PubMed

    Meiran, Nachshon; Pereg, Maayan; Kessler, Yoav; Cole, Michael W; Braver, Todd S

    2015-05-01

    Humans are characterized by an especially highly developed ability to use instructions to prepare toward upcoming events; yet, it is unclear just how powerful instructions can be. Although prior work provides evidence that instructions can be sufficiently powerful to proactively program working memory to execute stimulus-response (S-R) translations, in a reflexlike fashion (intention-based reflexivity [IBR]), the results to date have been equivocal. To overcome this shortcoming, we developed, and tested in 4 studies, a novel paradigm (the NEXT paradigm) that isolates IBR effects even prior to first task execution. In each miniblock, participants received S-R mapping instructions for a new task. Prior to implementing this mapping, responses were required to advance through screens during a preparatory (NEXT) phase. When the NEXT response was incompatible with the instructed S-R mapping, interference (IBR effect) was observed. This NEXT compatibility effect and performance in the implementation (GO) trials barely changed when prior practice of a few trials was provided. Finally, a manipulation that encouraged preparation resulted in relatively durable NEXT compatibility effects (indicating durable preparatory efforts) coupled with improved GO performance (indicating the success of these efforts). Together, these findings establish IBR as a marker of instructed proactive control. (c) 2015 APA, all rights reserved).

  2. Effects of supplemental chromium on antibody responses of newly weaned feedlot calves to immunization with infectious bovine rhinotracheitis and parainfluenza 3 virus.

    PubMed Central

    Burton, J L; Mallard, B A; Mowat, D N

    1994-01-01

    The objective of this study was to determine the effect of supplemental dietary chromium (Cr) on antibody responses of feedlot calves. Fifty-five newly weaned calves were divided into two groups, 28 that received supplemental Cr and 27 that did not, and were immunized with a commercial vaccine against bovine infectious rhinotracheitis virus (IBR) and bovine parainfluenza virus type 3(PI-3). Sera harvested from blood sampled preimmunization, and at days 14 and 28 postimmunization (PI), were assayed for anti-IBR and anti-PI-3 antibody titers. Individual calves were also scored as seroconverters if day 14 or 28 PI titers were > or = 3 times the value of the preimmunization titer. Thirty-five calves did not seroconvert to either antigen. Of 20 IBR seroconverters, 15 calves were from the Cr-supplemented group while only five calves were controls (p = 0.007). There was no treatment difference in the number of PI-3 seroconverters. Least squares analysis of actual antibody titers revealed that Cr supplementation increased the magnitude of the peak antibody response to the IBR (p = 0.003), but had no effect on anti-PI-3 antibody titers. These data confirmed and extended our previous observations that supplemental Cr can be immunomodulatory in cattle. PMID:8004541

  3. Injuries to emergency medicine residents on EMS rotations.

    PubMed

    Cone, D C; McNamara, R M

    1998-01-01

    To study the incidence and nature of injuries sustained by emergency medicine (EM) residents during EMS rotations, and steps taken at EM residency programs to increase resident safety during field activities. An eight-question survey form was mailed to all 114 U.S. EM residency directors, with a second mailing to nonresponders eight weeks after the initial mailing. A total of 105 surveys were returned (92%). Six surveys were from new programs whose residents have not yet rotated on EMS. These were excluded from further analysis, leaving 99 programs. Of these, 91 (92%) reported no injuries. One EM resident died in a helicopter crash in 1985. Seven other injury events were reported: 1) facial lacerations, rib fractures, and a shoulder injury in an ambulance accident; 2) an open finger fracture (crushed by a backboard); 3) contusions and a concussion when an ambulance was struck by a fire engine; 4) a groin pull sustained while entering a helicopter; 5) bilateral metatarsal fractures in a fall; 6) rib fractures, a pneumothorax, and a concussion in an ambulance accident; and 7) "minor injuries" sustained in a crash while responding to a scene in a program-owned response vehicle. Actions taken at residency programs to reduce the risk of injury include the use of ballistic vests (four programs), requiring helmets on flights (five programs), and changing flight experience from mandatory to optional (two programs). Ten programs (10%) reported using ground scene safety lectures, and nine programs (15% of those offering flights) reported various types of flight safety instruction. Sixty-nine programs (70%) reported no formal field safety training or other active steps to increase resident safety on EMS rotations. Injuries sustained by EM residents during EMS rotations are uncommon but nontrivial, with several serious injuries and one fatality reported. The majority of EM residency programs have no formal safety training programs for EMS rotations.

  4. Navigating 3D electron microscopy maps with EM-SURFER.

    PubMed

    Esquivel-Rodríguez, Juan; Xiong, Yi; Han, Xusi; Guang, Shuomeng; Christoffer, Charles; Kihara, Daisuke

    2015-05-30

    The Electron Microscopy DataBank (EMDB) is growing rapidly, accumulating biological structural data obtained mainly by electron microscopy and tomography, which are emerging techniques for determining large biomolecular complex and subcellular structures. Together with the Protein Data Bank (PDB), EMDB is becoming a fundamental resource of the tertiary structures of biological macromolecules. To take full advantage of this indispensable resource, the ability to search the database by structural similarity is essential. However, unlike high-resolution structures stored in PDB, methods for comparing low-resolution electron microscopy (EM) density maps in EMDB are not well established. We developed a computational method for efficiently searching low-resolution EM maps. The method uses a compact fingerprint representation of EM maps based on the 3D Zernike descriptor, which is derived from a mathematical series expansion for EM maps that are considered as 3D functions. The method is implemented in a web server named EM-SURFER, which allows users to search against the entire EMDB in real-time. EM-SURFER compares the global shapes of EM maps. Examples of search results from different types of query structures are discussed. We developed EM-SURFER, which retrieves structurally relevant matches for query EM maps from EMDB within seconds. The unique capability of EM-SURFER to detect 3D shape similarity of low-resolution EM maps should prove invaluable in structural biology.

  5. Where There is No EMS: Lay Providers in Emergency Medical Services Care - EMS as a Public Health Priority.

    PubMed

    Debenham, Sierra; Fuller, Matthew; Stewart, Matthew; Price, Raymond R

    2017-12-01

    By 2030, road traffic accidents are projected to be the fifth leading cause of death worldwide, with 90% of these deaths occurring in low- and middle-income countries (LMICs). While high-quality, prehospital trauma care is crucial to reduce the number of trauma-related deaths, effective Emergency Medical Systems (EMS) are limited or absent in many LMICs. Although lay providers have long been recognized as the front lines of informal trauma care in countries without formal EMS, few efforts have been made to capitalize on these networks. We suggest that lay providers can become a strong foundation for nascent EMS through a four-fold approach: strengthening and expanding existing lay provider training programs; incentivizing lay providers; strengthening locally available first aid supply chains; and using technology to link lay provider networks. Debenham S , Fuller M , Stewart M , Price RR . Where there is no EMS: lay providers in Emergency Medical Services care - EMS as a public health priority. Prehosp Disaster Med. 2017;32(6):593-595.

  6. An Analysis of EMS and ED Detection of Stroke.

    PubMed

    Medoro, Ian; Cone, David C

    2017-01-01

    Studies have shown a reduction in time-to-CT and improved process measures when EMS personnel notify the ED of a "stroke alert" from the field. However, there are few data on the accuracy of these EMS stroke alerts. The goal of this study was to examine diagnostic test performance of EMS and ED stroke alerts and related process measures. The EMS and ED records of all stroke alerts in a large tertiary ED from August 2013-January 2014 were examined and data abstracted by one trained investigator, with data accuracy confirmed by a second investigator for 15% of cases. Stroke alerts called by EMS prior to ED arrival were compared to stroke alerts called by ED physicians and nurses (for walk-in patients, and patients transported by EMS without EMS stroke alerts). Means ± SD, medians, unpaired t-tests (for continuous data), and two-tailed Fisher's exact tests (for categorical data) were used. Of 260 consecutive stroke alerts, 129 were EMS stroke alerts, and 131 were ED stroke alerts (70 called by physicians, 61 by nurses). The mean NIH Stroke Scale was higher in the EMS group (8.1 ± 7.6 vs. 3.0 ± 5.0, p < 0.0001). The positive predictive value of EMS stroke alerts was 0.60 (78/129), alerts by ED nurses was 0.25 (15/61), and alerts by ED physicians was 0.31 (22/70). The PPV for EMS was better than for nurses or physicians (both p < 0.001), and more patients in the EMS group had final diagnoses of stroke (62/129 vs. 24/131, p < 0.001). The positive likelihood ratio was 1.53 for EMS personnel, 0.45 for physicians, and 0.77 for nurses. The mean time to order the CT (8.5 ± 7.1 min vs. 23.1 ± 18.2 min, p < 0.0001) and the mean ED length of stay (248 ± 116 min vs. 283 ± 128 min, p = 0.022) were shorter for the EMS stroke alert group. More EMS stroke alert patients received tPA (16/129 vs. 6/131, p = 0.027). EMS stroke alerts have better diagnostic test performance than stroke alerts by ED staff, likely due to higher NIH Stroke Scale scores (more obvious

  7. An economic toolkit for identifying the cost of emergency medical services (EMS) systems: detailed methodology of the EMS Cost Analysis Project (EMSCAP).

    PubMed

    Lerner, E Brooke; Garrison, Herbert G; Nichol, Graham; Maio, Ronald F; Lookman, Hunaid A; Sheahan, William D; Franz, Timothy R; Austad, James D; Ginster, Aaron M; Spaite, Daniel W

    2012-02-01

    Calculating the cost of an emergency medical services (EMS) system using a standardized method is important for determining the value of EMS. This article describes the development of a methodology for calculating the cost of an EMS system to its community. This includes a tool for calculating the cost of EMS (the "cost workbook") and detailed directions for determining cost (the "cost guide"). The 12-step process that was developed is consistent with current theories of health economics, applicable to prehospital care, flexible enough to be used in varying sizes and types of EMS systems, and comprehensive enough to provide meaningful conclusions. It was developed by an expert panel (the EMS Cost Analysis Project [EMSCAP] investigator team) in an iterative process that included pilot testing the process in three diverse communities. The iterative process allowed ongoing modification of the toolkit during the development phase, based upon direct, practical, ongoing interaction with the EMS systems that were using the toolkit. The resulting methodology estimates EMS system costs within a user-defined community, allowing either the number of patients treated or the estimated number of lives saved by EMS to be assessed in light of the cost of those efforts. Much controversy exists about the cost of EMS and whether the resources spent for this purpose are justified. However, the existence of a validated toolkit that provides a standardized process will allow meaningful assessments and comparisons to be made and will supply objective information to inform EMS and community officials who are tasked with determining the utilization of scarce societal resources. © 2012 by the Society for Academic Emergency Medicine.

  8. Long-Term Update of NRG Oncology RTOG 0319: A Phase 1 and 2 Trial to Evaluate 3-Dimensional Conformal Radiation Therapy Confined to the Region of the Lumpectomy Cavity for Stage I and II Breast Carcinoma

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Rabinovitch, Rachel, E-mail: rachel.rabinovitch@ucdenver.edu; Moughan, Jennifer; Vicini, Frank

    Purpose: NRG Oncology RTOG 0319 was the first cooperative group trial in the United States to evaluate 3-dimensional conformal radiation therapy (3D-CRT) accelerated partial breast irradiation (APBI). This report updates secondary endpoints of toxicity and efficacy. Methods and Materials: Patients with stage I or II invasive breast cancer (tumor size ≤3 cm, ≤3 positive lymph nodes, negative margins) were eligible for 3D-CRT APBI: 38.5 Gy in 10 twice-daily fractions. Patient characteristics and treatment details have previously been reported. Adverse events were graded with CTCAE v3.0 (National Cancer Institute Common Terminology Criteria for Adverse Events version 3.0). This analysis updates the rates of ipsilateral breastmore » recurrence (IBR), contralateral breast recurrence, ipsilateral node recurrence (INR), metastatic sites (distant metastases [DM]), mastectomy, disease-free survival, mastectomy-free survival, and overall survival. Results: Of 58 enrolled patients, 52 were eligible, with a median age of 61 years; 94% had stage I cancer and 83% had estrogen receptor positive disease. The median follow-up period was 8 years (minimum-maximum, 1.7-9.0 years). The 7-year estimate of isolated IBR (no DM) was 5.9%. The 7-year estimates of all IBRs, INR, mastectomy rate, and DM were 7.7%, 5.8%, 7.7%, and 7.7%, respectively. All 4 IBRs were invasive, of which 3 had a component within the planning target volume. The patterns of failure were as follows: 3 IBRs, 1 INR, 2 DM, 1 INR plus DM, and 1 IBR plus INR plus DM. The 7-year estimates of mastectomy-free survival, disease-free survival, and overall survival were 71.2%, 71.2%, and 78.8%, respectively. Thirteen patients died: 3 of breast cancer and 10 of other causes. Grade 3 (G3) treatment-related adverse events were reported by 4 patients (7.7%). No G3 pain or pulmonary or cardiac toxicities were reported. Conclusions: This phase 1 and 2 trial of 3D-CRT APBI continues to show durable tumor control and

  9. Long-Term Update of NRG Oncology RTOG 0319: A Phase 1 and 2 Trial to Evaluate 3-Dimensional Conformal Radiation Therapy Confined to the Region of the Lumpectomy Cavity for Stage I and II Breast Carcinoma.

    PubMed

    Rabinovitch, Rachel; Moughan, Jennifer; Vicini, Frank; Pass, Helen; Wong, John; Chafe, Susan; Petersen, Ivy; Arthur, Douglas W; White, Julia

    2016-12-01

    NRG Oncology RTOG 0319 was the first cooperative group trial in the United States to evaluate 3-dimensional conformal radiation therapy (3D-CRT) accelerated partial breast irradiation (APBI). This report updates secondary endpoints of toxicity and efficacy. Patients with stage I or II invasive breast cancer (tumor size ≤3 cm, ≤3 positive lymph nodes, negative margins) were eligible for 3D-CRT APBI: 38.5 Gy in 10 twice-daily fractions. Patient characteristics and treatment details have previously been reported. Adverse events were graded with CTCAE v3.0 (National Cancer Institute Common Terminology Criteria for Adverse Events version 3.0). This analysis updates the rates of ipsilateral breast recurrence (IBR), contralateral breast recurrence, ipsilateral node recurrence (INR), metastatic sites (distant metastases [DM]), mastectomy, disease-free survival, mastectomy-free survival, and overall survival. Of 58 enrolled patients, 52 were eligible, with a median age of 61 years; 94% had stage I cancer and 83% had estrogen receptor positive disease. The median follow-up period was 8 years (minimum-maximum, 1.7-9.0 years). The 7-year estimate of isolated IBR (no DM) was 5.9%. The 7-year estimates of all IBRs, INR, mastectomy rate, and DM were 7.7%, 5.8%, 7.7%, and 7.7%, respectively. All 4 IBRs were invasive, of which 3 had a component within the planning target volume. The patterns of failure were as follows: 3 IBRs, 1 INR, 2 DM, 1 INR plus DM, and 1 IBR plus INR plus DM. The 7-year estimates of mastectomy-free survival, disease-free survival, and overall survival were 71.2%, 71.2%, and 78.8%, respectively. Thirteen patients died: 3 of breast cancer and 10 of other causes. Grade 3 (G3) treatment-related adverse events were reported by 4 patients (7.7%). No G3 pain or pulmonary or cardiac toxicities were reported. This phase 1 and 2 trial of 3D-CRT APBI continues to show durable tumor control and minimal G3 toxicity, comparable to other APBI techniques. Mature

  10. The association between EMS workplace safety culture and safety outcomes.

    PubMed

    Weaver, Matthew D; Wang, Henry E; Fairbanks, Rollin J; Patterson, Daniel

    2012-01-01

    Prior studies have highlighted wide variation in emergency medical services (EMS) workplace safety culture across agencies. To determine the association between EMS workplace safety culture scores and patient or provider safety outcomes. We administered a cross-sectional survey to EMS workers affiliated with a convenience sample of agencies. We recruited these agencies from a national EMS management organization. We used the EMS Safety Attitudes Questionnaire (EMS-SAQ) to measure workplace safety culture and the EMS Safety Inventory (EMS-SI), a tool developed to capture self-reported safety outcomes from EMS workers. The EMS-SAQ provides reliable and valid measures of six domains: safety climate, teamwork climate, perceptions of management, working conditions, stress recognition, and job satisfaction. A panel of medical directors, emergency medical technicians and paramedics, and occupational epidemiologists developed the EMS-SI to measure self-reported injury, medical errors and adverse events, and safety-compromising behaviors. We used hierarchical linear models to evaluate the association between EMS-SAQ scores and EMS-SI safety outcome measures. Sixteen percent of all respondents reported experiencing an injury in the past three months, four of every 10 respondents reported an error or adverse event (AE), and 89% reported safety-compromising behaviors. Respondents reporting injury scored lower on five of the six domains of safety culture. Respondents reporting an error or AE scored lower for four of the six domains, while respondents reporting safety-compromising behavior had lower safety culture scores for five of the six domains. Individual EMS worker perceptions of workplace safety culture are associated with composite measures of patient and provider safety outcomes. This study is preliminary evidence of the association between safety culture and patient or provider safety outcomes.

  11. Mixo-IBR BP1A Report

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Ahrens, Toby; Van der Meulen, Leslie

    The objective of the initial budget period was to determine whether BioProcess Algae (BPA) had all of the data, information, facilities, and agreements presented in its proposal response to DE-FOA-0000739. BPA was to demonstrate heterotrophic lipid production, demonstrate the production of fuels by metathesis of algal oils, and develop data to justify the scale-up effort proposed for the Pilot Mixotrophic Algae Integrated Biorefinery.

  12. A new Em-like protein from Lactuca sativa, LsEm1, enhances drought and salt stress tolerance in Escherichia coli and rice.

    PubMed

    Xiang, Dian-Jun; Man, Li-Li; Zhang, Chun-Lan; Peng-Liu; Li, Zhi-Gang; Zheng, Gen-Chang

    2018-02-07

    Late embryogenesis abundant (LEA) proteins are closely related to abiotic stress tolerance of plants. In the present study, we identified a novel Em-like gene from lettuce, termed LsEm1, which could be classified into group 1 LEA proteins, and shared high homology with Cynara cardunculus Em protein. The LsEm1 protein contained three different 20-mer conserved elements (C-element, N-element, and M-element) in the C-termini, N-termini, and middle-region, respectively. The LsEm1 mRNAs were accumulated in all examined tissues during the flowering and mature stages, with a little accumulation in the roots and leaves during the seedling stage. Furthermore, the LsEm1 gene was also expressed in response to salt, dehydration, abscisic acid (ABA), and cold stresses in young seedlings. The LsEm1 protein could effectively reduce damage to the lactate dehydrogenase (LDH) and protect LDH activity under desiccation and salt treatments. The Escherichia coli cells overexpressing the LsEm1 gene showed a growth advantage over the control under drought and salt stresses. Moreover, LsEm1-overexpressing rice seeds were relatively sensitive to exogenously applied ABA, suggesting that the LsEm1 gene might depend on an ABA signaling pathway in response to environmental stresses. The transgenic rice plants overexpressing the LsEm1 gene showed higher tolerance to drought and salt stresses than did wild-type (WT) plants on the basis of the germination performances, higher survival rates, higher chlorophyll content, more accumulation of soluble sugar, lower relative electrolyte leakage, and higher superoxide dismutase activity under stress conditions. The LsEm1-overexpressing rice lines also showed less yield loss compared with WT rice under stress conditions. Furthermore, the LsEm1 gene had a positive effect on the expression of the OsCDPK9, OsCDPK13, OsCDPK15, OsCDPK25, and rab21 (rab16a) genes in transgenic rice under drought and salt stress conditions, implying that overexpression of these

  13. 7 CFR 1945.35 - Special EM loan training.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ...) PROGRAM REGULATIONS (CONTINUED) EMERGENCY Disaster Assistance-General § 1945.35 Special EM loan training... workshop and a test. (c) Objective. The basic objective of this training program is to keep State and... employees in administering the EM loan program. (d) Comprehensive EM loan training package. A comprehensive...

  14. Transient isomers in the photodissociation of bromoiodomethane

    NASA Astrophysics Data System (ADS)

    Marcellini, Moreno; Nasedkin, Alexandr; Zietz, Burkhard; Petersson, Jonas; Vincent, Jonathan; Palazzetti, Federico; Malmerberg, Erik; Kong, Qingyu; Wulff, Michael; van der Spoel, David; Neutze, Richard; Davidsson, Jan

    2018-04-01

    The photochemistry of halomethanes is fascinating for the complex cascade reactions toward either the parent or newly synthesized molecules. Here, we address the structural rearrangement of photodissociated CH2IBr in methanol and cyclohexane, probed by time-resolved X-ray scattering in liquid solution. Upon selective laser cleavage of the C-I bond, we follow the reaction cascade of the two geminate geometrical isomers, CH2I-Br and CH2Br-I. Both meta-stable isomers decay on different time scales, mediated by solvent interaction, toward the original parent molecule. We observe the internal rearrangement of CH2Br-I to CH2I-Br in cyclohexane by extending the time window up to 3 μs. We track the photoproduct kinetics of CH2Br-I in methanol solution where only one isomer is observed. The effect of the polarity of solvent on the geminate recombination pathways is discussed.

  15. Subclinical breakdown with infectious bovine rhinotracheitis virus infection in dairy herd of high health status.

    PubMed

    Pritchard, G C; Banks, M; Vernon, R E

    2003-07-26

    Infectious bovine rhinotracheitis (IBR) virus infection was detected by an antibody ELISA in the bulk milk of a large closed dairy herd of high health status in an area of low cattle density in East Anglia. The herd was managed under high standards of biosecurity and was known to have been serologically free of IBR virus for the previous 13 years. Although over 70 per cent of the cows had seroconverted to IBR virus no clinical signs were observed apart from a slight bilateral watery ocular discharge in a few cows, and their performance and productivity were unaffected. The causal virus, which was isolated after it had been reactivated with corticosteroid, had the DNA profile of a bovine herpesvirus type 1 strain normally associated with clinically severe respiratory disease. In spite of extensive enquiries and seroepidemiological investigations the source of the infection was not determined.

  16. Microenvironmental agonists generate de novo phenotypic resistance to combined ibrutinib plus venetoclax in CLL and MCL

    PubMed Central

    Portell, Craig A.; Gordon, Vicki L.; Capaldo, Brian J.; Bekiranov, Stefan; Axelrod, Mark J.; Brett, L. Kyle; Wulfkuhle, Julia D.; Gallagher, Rosa I.; Petricoin, Emanuel F.; Bender, Timothy P.; Williams, Michael E.

    2017-01-01

    De novo resistance and rapid recurrence often characterize responses of B-cell malignancies to ibrutinib (IBR), indicating a need to develop drug combinations that block compensatory survival signaling and give deeper, more durable responses. To identify such combinations, we previously performed a combinatorial drug screen and identified the Bcl-2 inhibitor venetoclax (VEN) as a promising partner for combination with IBR in mantle cell lymphoma (MCL). We have opened a multi-institutional clinical trial to test this combination. However, analysis of primary samples from patients with MCL as well as chronic lymphocytic leukemia (CLL) revealed unexpected heterogeneous de novo resistance even to the IBR+VEN combination. In the current study, we demonstrate that resistance to the combination can be generated by microenvironmental agonists: interleukin-10 (IL-10), CD40L and, most potently, cytosine guanine dinucleotide–oligodeoxynucleotides (CpG-ODNs), which is a surrogate for unmethylated DNA and a specific agonist for Toll-like receptor 9 (TLR9) signaling. Incubation with these agonists caused robust activation of NF-κB signaling, especially alternative NF-κB, which led to enhanced expression of the antiapoptotic proteins Mcl-1, Bcl-xL, and survivin, thus decreasing dependence on Bcl-2. Inhibitors of NF-κB signaling blocked overexpression of these antiapoptotic proteins and overcame resistance. Inhibitors of Mcl-1, Bcl-xL, or survivin also overcame this resistance, and showed synergistic benefit with the IBR+VEN combination. We conclude that microenvironmental factors, particularly the TLR9 agonist, can generate de novo resistance to the IBR+VEN combination in CLL and MCL cells. This signaling pathway presents targets for overcoming drug resistance induced by extrinsic microenvironmental factors in diverse B-cell malignancies. PMID:29034364

  17. The association between EMS workplace safety culture and safety outcomes

    PubMed Central

    Weaver, Matthew D.; Wang, Henry E.; Fairbanks, Rollin J.; Patterson, Daniel

    2012-01-01

    Objective Prior studies have highlighted wide variation in EMS workplace safety culture across agencies. We sought to determine the association between EMS workplace safety culture scores and patient or provider safety outcomes. Methods We administered a cross-sectional survey to EMS workers affiliated with a convenience sample of agencies. We recruited these agencies from a national EMS management organization. We used the EMS Safety Attitudes Questionnaire (EMS-SAQ) to measure workplace safety culture and the EMS Safety Inventory (EMS-SI), a tool developed to capture self-reported safety outcomes from EMS workers. The EMS-SAQ provides reliable and valid measures of six domains: safety climate, teamwork climate, perceptions of management, perceptions of working conditions, stress recognition, and job satisfaction. A panel of medical directors, paramedics, and occupational epidemiologists developed the EMS-SI to measure self-reported injury, medical errors and adverse events, and safety-compromising behaviors. We used hierarchical linear models to evaluate the association between EMS-SAQ scores and EMS-SI safety outcome measures. Results Sixteen percent of all respondents reported experiencing an injury in the past 3 months, four of every 10 respondents reported an error or adverse event (AE), and 90% reported safety-compromising behaviors. Respondents reporting injury scored lower on 5 of the 6 domains of safety culture. Respondents reporting an error or AE scored lower for 4 of the 6 domains, while respondents reporting safety-compromising behavior had lower safety culture scores for 5 of 6 domains. Conclusions Individual EMS worker perceptions of workplace safety culture are associated with composite measures of patient and provider safety outcomes. This study is preliminary evidence of the association between safety culture and patient or provider safety outcomes. PMID:21950463

  18. Association between EMS Question Bank Completion and Passing Rates on the EMS Certification Examination.

    PubMed

    Clemency, Brian; Martin-Gill, Christian; Rall, Nicole; May, Paul; Lubin, Jeffrey; Cooley, Craig; Van Dillen, Christine; Silvestri, Salvatore; Portela, Roberto; Cooney, Derek; Knutsen, Christian; March, Juan

    2017-01-01

    A board review question bank was created to assist candidates in their preparation for the 2015 EMS certification examination. We aimed to describe the development of this question bank and evaluate its successes in preparing candidates to obtain EMS subspecialty board certification. An online question bank was developed by 13 subject matter experts who participated as item writers, representing eight different EMS fellowship programs. The online question bank consisted of four practice tests, with each of the tests comprised of 100 questions. The number of candidates who participated in and completed the question bank was calculated. The passing rate among candidates who completed the question bank was calculated and compared to the publicly reported statistics for all candidates. The relationship between candidates' performance on the question bank and subspecialty exam pass rates was determined. A total of 252 candidates took at least one practice test and, of those, 225 candidates completed all four 100-question practice tests. The pass rate on the 2015 EMS certification exam was 79% (95%CI 74-85%) among candidates who completed the question bank, which is 12% higher than the overall pass rate (p = 0.003). Candidates' performance on the question bank was positively associated with overall success on the exam (X 2 = 75.8, p < 0.0001). Achieving a score of ≥ 70% on the question bank was associated with a higher likelihood of passing the exam (OR = 17.8; 95% CI: 8.0-39.6). Completing the question bank program was associated with improved pass rates on the EMS certification exam. Strong performance on the question bank correlated with success on the exam.

  19. Estimation of multiple sound sources with data and model uncertainties using the EM and evidential EM algorithms

    NASA Astrophysics Data System (ADS)

    Wang, Xun; Quost, Benjamin; Chazot, Jean-Daniel; Antoni, Jérôme

    2016-01-01

    This paper considers the problem of identifying multiple sound sources from acoustical measurements obtained by an array of microphones. The problem is solved via maximum likelihood. In particular, an expectation-maximization (EM) approach is used to estimate the sound source locations and strengths, the pressure measured by a microphone being interpreted as a mixture of latent signals emitted by the sources. This work also considers two kinds of uncertainties pervading the sound propagation and measurement process: uncertain microphone locations and uncertain wavenumber. These uncertainties are transposed to the data in the belief functions framework. Then, the source locations and strengths can be estimated using a variant of the EM algorithm, known as the Evidential EM (E2M) algorithm. Eventually, both simulation and real experiments are shown to illustrate the advantage of using the EM in the case without uncertainty and the E2M in the case of uncertain measurement.

  20. Peat soils stabilization using Effective Microorganisms (EM)

    NASA Astrophysics Data System (ADS)

    Yusof, N. Z.; Samsuddin, N. S.; Hanif, M. F.; Syed Osman, S. B.

    2018-04-01

    Peat soil is known as geotechnical problematic soil since it is the softest soil having highly organic and moisture content which led to high compressibility, low shear strength and long-term settlement. The aim of this study was to obtain the stabilized peat soils using the Effective Microorganisms (EM). The volume of EM added and mixed with peat soils varied with 2%, 4%, 6%, 8% and 10% and then were cured for 7, 14 and 21 days. The experiment was done for uncontrolled and controlled moisture content. Prior conducting the main experiments, the physical properties such as moisture content, liquid limit, specific gravity, and plastic limit etc. were measure for raw peat samples. The Unconfined Compressive Strength (UCS) test was performed followed by regression analysis to check the effect of EM on the soil strength. Obtained results have shown that the mix design for controlled moisture contents showed the promising improvement in their compressive strength. The peat soil samples with 10% of EM shows the highest increment in UCS value and the percentage of increments are in the range of 44% to 65% after curing for 21 days. The regression analysis of the EM with the soil compressive strength showed that in controlled moisture conditions, EM significantly improved the soil stability as the value of R2 ranged between 0.97 – 0.78. The results have indicated that the addition of EM in peat soils provides significant improving in the strength of the soil as well as the other engineering properties.

  1. Inventory of File sref_em.t03z.pgrb212.ctl.grib2

    Science.gov Websites

    UGRD analysis U-Component of <em>Wind> [m/s] 006 10 m above ground VGRD analysis V-Component of <em>Wind> [m/s of <em>Wind> [m/s] 018 250 mb VGRD analysis V-Component of <em>Wind> [m/s] 019 500 mb HGT analysis Geopotential Height [gpm] 020 500 mb UGRD analysis U-Component of <em>Wind> [m/s] 021 500 mb VGRD analysis V-Component of

  2. Inventory of File sref_em.t03z.pgrb132.ctl.grib2

    Science.gov Websites

    UGRD analysis U-Component of <em>Wind> [m/s] 006 10 m above ground VGRD analysis V-Component of <em>Wind> [m/s of <em>Wind> [m/s] 018 250 mb VGRD analysis V-Component of <em>Wind> [m/s] 019 500 mb HGT analysis Geopotential Height [gpm] 020 500 mb UGRD analysis U-Component of <em>Wind> [m/s] 021 500 mb VGRD analysis V-Component of

  3. Inventory of File sref_em.t03z.pgrb243.ctl.grib2

    Science.gov Websites

    UGRD analysis U-Component of <em>Wind> [m/s] 006 10 m above ground VGRD analysis V-Component of <em>Wind> [m/s of <em>Wind> [m/s] 018 250 mb VGRD analysis V-Component of <em>Wind> [m/s] 019 500 mb HGT analysis Geopotential Height [gpm] 020 500 mb UGRD analysis U-Component of <em>Wind> [m/s] 021 500 mb VGRD analysis V-Component of

  4. Inventory of File sref_em.t03z.pgrb221.ctl.grib2

    Science.gov Websites

    UGRD analysis U-Component of <em>Wind> [m/s] 006 10 m above ground VGRD analysis V-Component of <em>Wind> [m/s of <em>Wind> [m/s] 018 250 mb VGRD analysis V-Component of <em>Wind> [m/s] 019 500 mb HGT analysis Geopotential Height [gpm] 020 500 mb UGRD analysis U-Component of <em>Wind> [m/s] 021 500 mb VGRD analysis V-Component of

  5. Inventory of File sref_em.t03z.pgrb216.ctl.grib2

    Science.gov Websites

    UGRD analysis U-Component of <em>Wind> [m/s] 006 10 m above ground VGRD analysis V-Component of <em>Wind> [m/s of <em>Wind> [m/s] 018 250 mb VGRD analysis V-Component of <em>Wind> [m/s] 019 500 mb HGT analysis Geopotential Height [gpm] 020 500 mb UGRD analysis U-Component of <em>Wind> [m/s] 021 500 mb VGRD analysis V-Component of

  6. Determining bovine viral diarrhea and infectious bovine rhinotracheitis infections in dairy cattle using precolostral blood.

    PubMed

    Baillargeon, Paul; Arango-Sabogal, Juan C; Wellemans, Vincent; Fecteau, Gilles

    2017-04-01

    The objective of this study was to determine if precolostral blood samples are useful to detect apparent fetal infections with bovine viral diarrhea (BVD) and infectious bovine rhinotracheitis (IBR) viruses. A convenience sample of 317 sera from 50 Canadian herds was used in the study. Antibody level was measured using 2 commercial IBR and BVD ELISA kits. Precolostral status of sera was confirmed on 304 samples using serum gamma-glutamyl transferase activity. Postcolostral serum samples yielded a higher proportion of positive results to IBR (OR = 86; 95% CI: 17.8 to 415.7) and BVD (OR = 199.3; 95% CI: 41.7 to 952.3) than did precolostral samples. All positive precolostral serum samples ( n = 7 of 304) originated from calves born to vaccinated cows. Postcolostral positive serum samples ( n = 11 of 13) originated mostly (60%) from calves born to non-vaccinated cows. Precolostral serum sampling can detect apparent fetal infections in a herd.

  7. Emergency Medical Services Utilization in EMS Priority Conditions in Beirut, Lebanon.

    PubMed

    El Sayed, Mazen; Tamim, Hani; Chehadeh, Ahel Al-Hajj; Kazzi, Amin A

    2016-12-01

    Early activation and use of Emergency Medical Services (EMS) are associated with improved patient outcomes in EMS priority conditions in developed EMS systems. This study describes patterns of EMS use and identifies predictors of EMS utilization in EMS priority conditions in Lebanon METHODS: This was a cross-sectional study of a random sample of adult patients presenting to the emergency department (ED) of a tertiary care center in Beirut with the following EMS priority conditions: chest pain, major trauma, respiratory distress, cardiac arrest, respiratory arrest, and airway obstruction. Patient/proxy survey (20 questions) and chart review were completed. The responses to survey questions were "disagree," "neutral," or "agree" and were scored as one, two, or three with three corresponding to higher likelihood of EMS use. A total scale score ranging from 20 to 60 was created and transformed from 0% to 100%. Data were analyzed based on mode of presentation (EMS vs other). Among the 481 patients enrolled, only 112 (23.3%) used EMS. Mean age for study population was 63.7 years (SD=18.8 years) with 56.5% males. Mean clinical severity score (Emergency Severity Index [ESI]) was 2.5 (SD=0.7) and mean pain score was 3.1 (SD=3.5) at ED presentation. Over one-half (58.8%) needed admission to hospital with 21.8% to an intensive care unit care level and with a mortality rate of 7.3%. Significant associations were found between EMS use and the following variables: severity of illness, degree of pain, familiarity with EMS activation, previous EMS use, perceived EMS benefit, availability of EMS services, trust in EMS response times and treatment, advice from family, and unavailability of immediate private mode of transport (P≤.05). Functional screening, or requiring full assistance (OR=4.77; 95% CI, 1.85-12.29); acute symptoms onset ≤ one hour (OR=2.14; 95% CI, 1.08-4.26); and higher scale scores (OR=2.99; 95% CI, 2.20-4.07) were significant predictors of EMS use. Patients

  8. School Budget Hold'em Facilitator's Guide

    ERIC Educational Resources Information Center

    Education Resource Strategies, 2012

    2012-01-01

    "School Budget Hold'em" is a game designed to help school districts rethink their budgeting process. It evolved out of Education Resource Strategies' (ERS) experience working with large urban districts around the country. "School Budget Hold'em" offers a completely new approach--one that can turn the budgeting process into a long-term visioning…

  9. Environmental Education and Development Division (EM-522). Annual report, Fiscal year 1993

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Not Available

    1993-12-31

    The Environmental Education and Development Division (EM-522) is one of three divisions within the Office of Technology Integration and Environmental Education and Development (EM-52) in Environmental Restoration and Waste Management`s (EM`s) Office of Technology Development (EM-50). The primary design criterion for EM-522 education activities is directly related to meeting EM`s goal of environmental compliance on an accelerated basis and cleanup of the 1989 inventory of inactive sites and facilities by the year 2019. Therefore, EM-522`s efforts are directed specifically toward stimulating knowledge and capabilities to achieve the goals of EM while contributing to DOE`s overall goal of increasing scientific, mathematical,more » and technical literacy and competency. This report discusses fiscal year 1993 activities.« less

  10. Recovery Act. Demonstration of a Pilot Integrated Biorefinery for the Efficient, Direct Conversion of Biomass to Diesel Fuel

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Schuetzle, Dennis; Tamblyn, Greg; Caldwell, Matt

    2015-05-12

    The Renewable Energy Institute International, in collaboration with Greyrock Energy and Red Lion Bio-Energy (RLB) has successfully demonstrated operation of a 25 ton per day (tpd) nameplate capacity, pilot, pre-commercial-scale integrated biorefinery (IBR) plant for the direct production of premium, “drop-in”, synthetic fuels from agriculture and forest waste feedstocks using next-generation thermochemical and catalytic conversion technologies. The IBR plant was built and tested at the Energy Center, which is located in the University of Toledo Medical Campus in Toledo, Ohio.

  11. Projeto observatórios virtuais: educação através de telescópios robóticos

    NASA Astrophysics Data System (ADS)

    Santana, P. H. S.; Shida, R. Y.

    2003-08-01

    O principal objetivo do projeto Observatórios Virtuais é o ensino na área de ciências através de atividades práticas desenvolvidas em colaboração entre instituições de pesquisa em astronomia e escolas de ensino médio e fundamental. Este ano deverá ser concluída a implantação do programa piloto de estudos, pesquisas e observação astronômica direta, com utilização em tempo real de telescópios robóticos, que assim funcionarão como "observatórios virtuais". O objetivo pedagógico das atividades práticas baseadas nas imagens atronômicas é desenvolver as habilidades e competências dos alunos no uso do método científico. Para isso, serão realizados projetos interdisciplinares, a partir de observações astronômicas, já que a astronomia é uma área interdisciplinar por excelência. Essas atividades terão níveis diferenciados de complexidade, que podem ser adequados aos vários graus do ensino e realidades regionais. Será dada ênfase ao desenvolvimento e aplicação em São Paulo, onde atua a equipe do IAG/USP. Como resultados apresentados no presente trabalho, temos a criação de um software em português para o processamento de imagens obtidas através de CCDs e a elaboração de material para as atividades educacionais relacionadas.

  12. The EM Earthquake Precursor

    NASA Astrophysics Data System (ADS)

    Jones, K. B., II; Saxton, P. T.

    2013-12-01

    Many attempts have been made to determine a sound forecasting method regarding earthquakes and warn the public in turn. Presently, the animal kingdom leads the precursor list alluding to a transmission related source. By applying the animal-based model to an electromagnetic (EM) wave model, various hypotheses were formed, but the most interesting one required the use of a magnetometer with a differing design and geometry. To date, numerous, high-end magnetometers have been in use in close proximity to fault zones for potential earthquake forecasting; however, something is still amiss. The problem still resides with what exactly is forecastable and the investigating direction of EM. After the 1989 Loma Prieta Earthquake, American earthquake investigators predetermined magnetometer use and a minimum earthquake magnitude necessary for EM detection. This action was set in motion, due to the extensive damage incurred and public outrage concerning earthquake forecasting; however, the magnetometers employed, grounded or buried, are completely subject to static and electric fields and have yet to correlate to an identifiable precursor. Secondly, there is neither a networked array for finding any epicentral locations, nor have there been any attempts to find even one. This methodology needs dismissal, because it is overly complicated, subject to continuous change, and provides no response time. As for the minimum magnitude threshold, which was set at M5, this is simply higher than what modern technological advances have gained. Detection can now be achieved at approximately M1, which greatly improves forecasting chances. A propagating precursor has now been detected in both the field and laboratory. Field antenna testing conducted outside the NE Texas town of Timpson in February, 2013, detected three strong EM sources along with numerous weaker signals. The antenna had mobility, and observations were noted for recurrence, duration, and frequency response. Next, two

  13. E/M coding problems plague physicians, coders.

    PubMed

    King, Mitchell S; Lipsky, Martin S; Sharp, Lisa

    2002-01-01

    As the government turns its high beams on fraudulent billing, physician E/M coding is raising questions. With several studies spotlighting the difficulty physicians have in applying CPT E/M codes, the authors wanted to know if credentialed coders had the same problem. Here's what they found.

  14. Application of the EM algorithm to radiographic images.

    PubMed

    Brailean, J C; Little, D; Giger, M L; Chen, C T; Sullivan, B J

    1992-01-01

    The expectation maximization (EM) algorithm has received considerable attention in the area of positron emitted tomography (PET) as a restoration and reconstruction technique. In this paper, the restoration capabilities of the EM algorithm when applied to radiographic images is investigated. This application does not involve reconstruction. The performance of the EM algorithm is quantitatively evaluated using a "perceived" signal-to-noise ratio (SNR) as the image quality metric. This perceived SNR is based on statistical decision theory and includes both the observer's visual response function and a noise component internal to the eye-brain system. For a variety of processing parameters, the relative SNR (ratio of the processed SNR to the original SNR) is calculated and used as a metric to compare quantitatively the effects of the EM algorithm with two other image enhancement techniques: global contrast enhancement (windowing) and unsharp mask filtering. The results suggest that the EM algorithm's performance is superior when compared to unsharp mask filtering and global contrast enhancement for radiographic images which contain objects smaller than 4 mm.

  15. Feasibility for an EMS workforce safety and health surveillance system

    DOT National Transportation Integrated Search

    2007-05-01

    Emergency Medical Services (EMS) personnel treat an estimated 22 million patients a year in the United States. Estimates have placed the EMS workforce at around 900,000 workers, but the precise number is unknown because EMS workers include career and...

  16. Long-Term Cancer Outcomes From Study NRG Oncology/RTOG 9517: A Phase 2 Study of Accelerated Partial Breast Irradiation With Multicatheter Brachytherapy After Lumpectomy for Early-Stage Breast Cancer

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    White, Julia, E-mail: Julia.White@osumc.edu; Winter, Kathryn; Kuske, Robert R.

    Purpose: To examine 10-year rates of local, regional, and distant recurrences, patterns of recurrence, and survival rates for breast cancer patients enrolled on Study NRG Oncology/Radiation Therapy Oncology Group 9517, a multi-institutional prospective trial that studied one of the earliest methods of accelerated partial breast irradiation (APBI), multicatheter brachytherapy (MCT). Methods and Materials: Eligibility included stage I/II unifocal breast cancer <3 cm in size after lumpectomy with negative surgical margins and 0 to 3 positive axillary nodes without extracapsular extension. The APBI dose delivered was 34 Gy in 10 twice-daily fractions over 5 days for high-dose-rate (HDR); and 45 Gy in 3.5 to 5 days formore » low-dose-rate (LDR) brachytherapy. The primary endpoint was HDR and LDR MCT reproducibility. This analysis focuses on long-term ipsilateral breast recurrence (IBR), contralateral breast cancer events (CBE), regional recurrence (RR), and distant metastases (DM), disease-free, and overall survival. Results: The median follow-up was 12.1 years. One hundred patients were accrued from 1997 to 2000; 98 were evaluable; 65 underwent HDR and 33 LDR MCT. Median age was 62 years; 88% had T1 tumors; 81% were pN0. Seventy-seven percent were estrogen receptor and/or progesterone receptor positive; 33% received adjuvant chemotherapy and 64% antiendocrine therapy. There have been 4 isolated IBRs and 1 IBR with RR, for 5.2% 10-year IBR without DM. There was 1 isolated RR, 1 with IBR, and 1 with a CBE, for 3.1% 10-year RR without DM. The 10-year CBE rate was 4.2%, with 5 total events. Eleven patients have developed DM, 8 have died of breast cancer, and 22 have died from other causes. The 10-year DFS and OS rates are 69.8% and 78.0%, respectively. Conclusion: This multi-institutional, phase 2 trial studying MCT-APBI continues to report durable in-breast cancer control rates with long-term follow-up.« less

  17. Long-Term Cancer Outcomes From Study NRG Oncology/RTOG 9517: A Phase 2 Study of Accelerated Partial Breast Irradiation With Multicatheter Brachytherapy After Lumpectomy for Early-Stage Breast Cancer.

    PubMed

    White, Julia; Winter, Kathryn; Kuske, Robert R; Bolton, John S; Arthur, Douglas W; Scroggins, Troy; Rabinovitch, Rachel A; Kelly, Tracy; Toonkel, Leonard M; Vicini, Frank A; McCormick, Beryl

    2016-08-01

    To examine 10-year rates of local, regional, and distant recurrences, patterns of recurrence, and survival rates for breast cancer patients enrolled on Study NRG Oncology/Radiation Therapy Oncology Group 9517, a multi-institutional prospective trial that studied one of the earliest methods of accelerated partial breast irradiation (APBI), multicatheter brachytherapy (MCT). Eligibility included stage I/II unifocal breast cancer <3 cm in size after lumpectomy with negative surgical margins and 0 to 3 positive axillary nodes without extracapsular extension. The APBI dose delivered was 34 Gy in 10 twice-daily fractions over 5 days for high-dose-rate (HDR); and 45 Gy in 3.5 to 5 days for low-dose-rate (LDR) brachytherapy. The primary endpoint was HDR and LDR MCT reproducibility. This analysis focuses on long-term ipsilateral breast recurrence (IBR), contralateral breast cancer events (CBE), regional recurrence (RR), and distant metastases (DM), disease-free, and overall survival. The median follow-up was 12.1 years. One hundred patients were accrued from 1997 to 2000; 98 were evaluable; 65 underwent HDR and 33 LDR MCT. Median age was 62 years; 88% had T1 tumors; 81% were pN0. Seventy-seven percent were estrogen receptor and/or progesterone receptor positive; 33% received adjuvant chemotherapy and 64% antiendocrine therapy. There have been 4 isolated IBRs and 1 IBR with RR, for 5.2% 10-year IBR without DM. There was 1 isolated RR, 1 with IBR, and 1 with a CBE, for 3.1% 10-year RR without DM. The 10-year CBE rate was 4.2%, with 5 total events. Eleven patients have developed DM, 8 have died of breast cancer, and 22 have died from other causes. The 10-year DFS and OS rates are 69.8% and 78.0%, respectively. This multi-institutional, phase 2 trial studying MCT-APBI continues to report durable in-breast cancer control rates with long-term follow-up. Copyright © 2016 Elsevier Inc. All rights reserved.

  18. EMS providers do not use FOAM for education.

    PubMed

    Bucher, Joshua; Donovan, Colleen; McCoy, Jonathan

    2018-05-24

    Free open access to medical education (FOAM, #FOAM) is the free availability of educational materials on various medicine topics. We hope to evaluate the use of social media and FOAM by emergency medical services (EMS) providers. We designed an online survey distributed to EMS providers with questions about demographics and social media/FOAM use by providers. The survey was sent to the American College of Emergency Physicians (ACEP) EMS Listserv of medical directors and was asked to be distributed to their respective agencies. The survey was designed to inquire about the providers' knowledge of FOAM and social media and their use of the above for EMS education. There were 169 respondents out of a total of 523 providers yielding a response rate of 32.3%. Fifty-three percent of respondents are paramedics, 37% are EMT-Basic trained, and the remainder (16%) were "other." The minority (20%) of respondents had heard of FOAM. However, 54% of respondents had heard of "free medical education online" regarding pertinent topics. Of the total respondents who used social media for education, 31% used Facebook and 23% used blogs and podcasts as resources for online education. Only 4% of respondents stated they produced FOAM content. Seventy-six percent of respondents said they were "interested" or "very interested" in using FOAM for medical education. If FOAM provided continuing medical education (CME), 83% of respondents would be interested in using it. Social media is not used frequently by EMS providers for the purposes of FOAM. There is interest within EMS providers to use FOAM for education, even if CME was not provided. FOAM can provide a novel area of education for EMS.

  19. Emergency medical service (EMS): A unique flight environment

    NASA Technical Reports Server (NTRS)

    Shively, R. Jay

    1993-01-01

    The EMS flight environment is unique in today's aviation. The pilots must respond quickly to emergency events and often fly to landing zones where they have never been before . The time from initially receiving a call to being airborne can be as little as two to three minutes. Often the EMS pilot is the only aviation professional on site, they have no operations people or other pilots to aid them in making decisons. Further, since they are often flying to accident scenes, not airports, there is often complete weather and condition information. Therefore, the initial decision that the pilot must make, accepting or declining a flight, can become very difficult. The accident rate of EMS helicopters has been relatively high over the past years. NASA-Ames research center has taken several steps in an attempt to aid EMS pilots in their decision making and situational awareness. A preflight risk assessment system (SAFE) was developed to aid pilots in their decision making, and was tested at an EMS service. The resutls of the study were promising and a second version incorporating the lessons learned is under development. A second line of research was the development of a low cost electronic chart display (ECD). This is a digital map display to help pilots maintain geographical orientation. Another thrust was undertaken in conjunction with the Aviation Safety Reporting System (ASRS). This involved publicizing the ASRS to EMS pilots and personnel, and calling each of the reporters back to gather additional information. This paper will discuss these efforts and how they may positively impact the safety of EMS operations.

  20. Recent developments in the CCP-EM software suite.

    PubMed

    Burnley, Tom; Palmer, Colin M; Winn, Martyn

    2017-06-01

    As part of its remit to provide computational support to the cryo-EM community, the Collaborative Computational Project for Electron cryo-Microscopy (CCP-EM) has produced a software framework which enables easy access to a range of programs and utilities. The resulting software suite incorporates contributions from different collaborators by encapsulating them in Python task wrappers, which are then made accessible via a user-friendly graphical user interface as well as a command-line interface suitable for scripting. The framework includes tools for project and data management. An overview of the design of the framework is given, together with a survey of the functionality at different levels. The current CCP-EM suite has particular strength in the building and refinement of atomic models into cryo-EM reconstructions, which is described in detail.

  1. Recent developments in the CCP-EM software suite

    PubMed Central

    Burnley, Tom

    2017-01-01

    As part of its remit to provide computational support to the cryo-EM community, the Collaborative Computational Project for Electron cryo-Microscopy (CCP-EM) has produced a software framework which enables easy access to a range of programs and utilities. The resulting software suite incorporates contributions from different collaborators by encapsulating them in Python task wrappers, which are then made accessible via a user-friendly graphical user interface as well as a command-line interface suitable for scripting. The framework includes tools for project and data management. An overview of the design of the framework is given, together with a survey of the functionality at different levels. The current CCP-EM suite has particular strength in the building and refinement of atomic models into cryo-EM reconstructions, which is described in detail. PMID:28580908

  2. How good can cryo-EM become?

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Glaeser, Robert M.

    The suddenness with which single-particle cryo-electron microscopy (cryo-EM) has emerged as a method for determining high-resolution structures of biological macromolecules invites the questions, how much better can this technology get, and how fast is that likely to happen? While we can rightly celebrate the maturation of cryo-EM as a high-resolution structure-determination tool, I believe there still are many developments to look forward to.

  3. Big data in cryoEM: automated collection, processing and accessibility of EM data.

    PubMed

    Baldwin, Philip R; Tan, Yong Zi; Eng, Edward T; Rice, William J; Noble, Alex J; Negro, Carl J; Cianfrocco, Michael A; Potter, Clinton S; Carragher, Bridget

    2018-06-01

    The scope and complexity of cryogenic electron microscopy (cryoEM) data has greatly increased, and will continue to do so, due to recent and ongoing technical breakthroughs that have led to much improved resolutions for macromolecular structures solved using this method. This big data explosion includes single particle data as well as tomographic tilt series, both generally acquired as direct detector movies of ∼10-100 frames per image or per tilt-series. We provide a brief survey of the developments leading to the current status, and describe existing cryoEM pipelines, with an emphasis on the scope of data acquisition, methods for automation, and use of cloud storage and computing. Copyright © 2017 Elsevier Ltd. All rights reserved.

  4. INSTRUMENTS AND METHODS OF INVESTIGATION: Giant pulses of thermal neutrons in large accelerator beam dumps. Possibilities for experiments

    NASA Astrophysics Data System (ADS)

    Stavissky, Yurii Ya

    2006-12-01

    A short review is presented of the development in Russia of intense pulsed neutron sources for physical research — the pulsating fast reactors IBR-1, IBR-30, IBR-2 (Joint Institute for Nuclear Research, Dubna), and the neutron-radiation complex of the Moscow meson factory — the 'Troitsk Trinity' (RAS Institute for Nuclear Research, Troitsk, Moscow region). The possibility of generating giant neutron pulses in beam dumps of superhigh energy accelerators is discussed. In particular, the possibility of producing giant pulsed thermal neutron fluxes in modified beam dumps of the large hadron collider (LHD) under construction at CERN is considered. It is shown that in the case of one-turn extraction ov 7-TeV protons accumulated in the LHC main rings on heavy targets with water or zirconium-hydride moderators placed in the front part of the LHC graphite beam-dump blocks, every 10 hours relatively short (from ~100 µs) thermal neutron pulses with a peak flux density of up to ~1020 neutrons cm-2 s-1 may be produced. The possibility of applying such neutron pulses in physical research is discussed.

  5. Have Chinese water pricing reforms reduced urban residential water demand?

    NASA Astrophysics Data System (ADS)

    Zhang, B.; Fang, K. H.; Baerenklau, K. A.

    2017-06-01

    China continues to deal with severe levels of water scarcity and water pollution. To help address this situation, the Chinese central government initiated urban water pricing reforms in 2002 that emphasized the adoption of increasing block rate (IBR) price structures in place of existing uniform rate structures. By combining urban water use records with microlevel data from the Chinese Urban Household Survey, this research investigates the effectiveness of this national policy reform. Specifically, we compare household water consumption in 28 cities that adopted IBR pricing structures during 2002-2009, with that of 110 cities that had not yet done so. Based on difference-in-differences models, our results show that the policy reform reduced annual residential water demand by 3-4% in the short run and 5% in the longer run. These relatively modest reductions are consistent with the generous nature of the IBR pricing structures that Chinese cities have typically chosen to implement. Our results imply that more efforts are needed to address China's persistent urban water scarcity challenges.

  6. A chicken influenza virus recognizes fucosylated α2,3 sialoglycan receptors on the epithelial cells lining upper respiratory tracts of chickens.

    PubMed

    Hiono, Takahiro; Okamatsu, Masatoshi; Nishihara, Shoko; Takase-Yoden, Sayaka; Sakoda, Yoshihiro; Kida, Hiroshi

    2014-05-01

    Influenza viruses recognize sialoglycans as receptors. Although viruses isolated form chickens preferentially bind to sialic acid α2,3 galactose (SAα2,3Gal) glycans as do those of ducks, chickens were not experimentally infected with viruses isolated from ducks. A chicken influenza virus, A/chicken/Ibaraki/1/2005 (H5N2) (Ck/IBR) bound to fucose-branched SAα2,3Gal glycans, whereas the binding towards linear SAα2,3Gal glycans was weak. On the epithelial cells of the upper respiratory tracts of chickens, fucose-branched SAα2,3Gal glycans were detected, but not linear SAα2,3Gal glycans. The growth of Ck/IBR in MDCK-FUT cells, which were genetically prepared to express fucose-branched SAα2,3Gal glycans, was significantly higher than that in the parental MDCK cells. The present results indicate that fucose-branched SAα2,3Gal glycans existing on the epithelial cells lining the upper respiratory tracts of chickens are critical for recognition by Ck/IBR. Copyright © 2014 Elsevier Inc. All rights reserved.

  7. [Tolerance of latissimus dorsi without implant to radiotherapy in immediate breast reconstruction].

    PubMed

    Carrabin, N; Vermersh, C; Faure, C; Dammacco, M A; Delay, E; Ho Quoc, C

    2015-12-01

    Rates of immediate breast reconstruction (IBR) after mastectomy are currently increasing, leading us to evaluate outcomes of breast reconstruction with latissimus dorsi without implant followed by adjuvant radiotherapy. From January 1999 to August 2013, 31 breast reconstructions with latissimus dorsi have been irradiated. Patients have been selected from a prospective database and contacted to evaluate outcomes of breast reconstruction, and 2 patients have been lost. Median follow-up was 6.5 years. Breast reconstruction outcomes were evaluated as very good or good in 86% of cases, with breast reconstructed consistency as very good or good in 93% of cases. An additional fat grafting has been performed for 58% of cases (mean volume transferred of 250 cc) and was associated with contralateral breast reduction in 32% of the whole population. IBR was judged as essential for 79% of women a posteriori. In our experience, latissimus dorsi has a good tolerance to adjuvant irradiation, and may be offered to patients willing to benefit of an IBR even if postoperative radiotherapy is scheduled. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

  8. ALiEM Blog and Podcast Watch: Toxicology.

    PubMed

    Zaver, Fareen; Craddick, Michael; Sanford, Audrey; Sefa, Nana; Hughes, George; Lin, Michelle

    2017-10-01

    The WestJEM Blog and Podcast Watch presents high-quality open-access educational blogs and podcasts in emergency medicine based on the ongoing Academic Life in Emergency Medicine (ALiEM) Approved Instructional Resources (AIR) and AIR-Professional (Pro) series. Both series critically appraise open-access educational blogs and podcasts in EM using an objective scoring instrument. This installment of the blog and podcast watch series curated and scored relevant posts in the specific topic of toxicology emergencies from the AIR-Pro Series. The AIR-Pro Series is a continuously building curriculum covering a new subject area every two months. For each area, eight EM chief residents identify 3-5 advanced clinical questions. Using FOAMsearch.net and FOAMSearcher to search blogs and podcasts, relevant posts are scored by eight reviewers from the AIR-Pro editorial board, which is comprised of EM faculty and chief residents at various institutions across North America. The scoring instrument contains five measurement outcomes based on seven-point Likert scales: recency, accuracy, educational utility, evidence based, and references. The AIR-Pro label is awarded to posts with a score of ≥28 (out of 35) points. An "honorable mention" label is awarded if board members collectively felt that the blogs were valuable and the scores were > 25. A total of 31 blog posts and podcasts were included. Key educational pearls from the six high-quality AIR-Pro posts and four honorable mentions are summarized. The WestJEM ALiEM Blog and Podcast Watch series is based on the AIR and AIR-Pro Series, which attempts to identify high-quality educational content on open-access blogs and podcasts. This series provides an expert-based, crowdsourced approach towards critically appraising educational social media content for EM clinicians. This installment focuses on toxicology emergencies.

  9. ALiEM Blog and Podcast Watch: Toxicology

    PubMed Central

    Zaver, Fareen; Craddick, Michael; Sanford, Audrey; Sefa, Nana; Hughes, George; Lin, Michelle

    2017-01-01

    Introduction The WestJEM Blog and Podcast Watch presents high-quality open-access educational blogs and podcasts in emergency medicine based on the ongoing Academic Life in Emergency Medicine (ALiEM) Approved Instructional Resources (AIR) and AIR-Professional (Pro) series. Both series critically appraise open-access educational blogs and podcasts in EM using an objective scoring instrument. This installment of the blog and podcast watch series curated and scored relevant posts in the specific topic of toxicology emergencies from the AIR-Pro Series. Methods The AIR-Pro Series is a continuously building curriculum covering a new subject area every two months. For each area, eight EM chief residents identify 3–5 advanced clinical questions. Using FOAMsearch.net and FOAMSearcher to search blogs and podcasts, relevant posts are scored by eight reviewers from the AIR-Pro editorial board, which is comprised of EM faculty and chief residents at various institutions across North America. The scoring instrument contains five measurement outcomes based on seven-point Likert scales: recency, accuracy, educational utility, evidence based, and references. The AIR-Pro label is awarded to posts with a score of ≥28 (out of 35) points. An “honorable mention” label is awarded if board members collectively felt that the blogs were valuable and the scores were > 25. Results A total of 31 blog posts and podcasts were included. Key educational pearls from the six high-quality AIR-Pro posts and four honorable mentions are summarized. Conclusion The WestJEM ALiEM Blog and Podcast Watch series is based on the AIR and AIR-Pro Series, which attempts to identify high-quality educational content on open-access blogs and podcasts. This series provides an expert-based, crowdsourced approach towards critically appraising educational social media content for EM clinicians. This installment focuses on toxicology emergencies. PMID:29085545

  10. EMS versus civilian transportation of severely injured patients

    DOT National Transportation Integrated Search

    1999-08-26

    A previous report of 5782 trauma patients demonstrated higher mortality among those transported by EMS than among their non-EMS transported counterparts. This study was performed to test the hypothesis that the two groups differed in the injury-to-ho...

  11. Trombo flutuante em veia femoral

    PubMed Central

    Bertanha, Matheus; Pimenta, Rafael Elias Farres; Brandão, Gustavo Muçouçah Sampaio; Sobreira, Marcone Lima; Moura, Regina; Jaldin, Rodrigo Gibin; de Camargo, Paula Angeleli Bueno; Yoshida, Winston Bonetti

    2017-01-01

    Resumo O trombo venoso flutuante em veia femoral é um tipo de trombo com alto potencial de embolização pulmonar. Entretanto, ainda é controversa a conduta mais apropriada nesses casos. Tratamentos clínicos com anticoagulantes ou fibrinolíticos e trombectomias abertas ou por meio de dispositivos endovasculares vêm sendo empregados ainda sem um critério de indicação bem definido. Apresentamos três casos clínicos de trombos flutuantes em veia femoral, de etiologias distintas, cujos tratamentos e respectivas evoluções serão discutidos. PMID:29930666

  12. Inventory of File sref_em.t09z.pgrb212.ctl.grib2

    Science.gov Websites

    Temperature [K] 002 10 m above ground UGRD 3 hour fcst U-Component of <em>Wind> [m/s] 003 10 m above ground VGRD 3 hour fcst V-Component of <em>Wind> [m/s] 004 mean sea level PRMSL 3 hour fcst Pressure Reduced to MSL [Pa mb HGT 3 hour fcst Geopotential Height [gpm] 012 250 mb UGRD 3 hour fcst U-Component of <em>Wind> [m/s

  13. Geographic Variation Immediate and Delayed Breast Reconstruction Utilization in Ontario, Canada and Plastic Surgeon Availability: A Population-Based Observational Study.

    PubMed

    Platt, Jennica; Zhong, Toni; Moineddin, Rahim; Booth, Gillian L; Easson, Alexandra M; Fernandes, Kimberly; Gozdyra, Peter; Baxter, Nancy N

    2015-08-01

    Utilization of breast reconstruction (BR) is low in many jurisdictions. We studied the geographical and surgical workforce factors that contribute to access and use of BR using a small area analysis approach with a geographical unit of analysis. We linked administrative data from Ontario Canada to calculate the age-standardized rates for immediate BR (IBR) (same time as mastectomy) between 2002 and 2011, and delayed BR (DBR) (within 3 years of mastectomy) for each county. The influence of plastic surgeon access on variation in county rates of BR was examined using Poisson random effects models. 12,663 women underwent mastectomy in Ontario; 2,948 had BR within 3 years (23.3%). Over 50% of the counties had no access to any plastic surgeon. County IBR rates ranged from 0 to 21.5%; plastic surgeon access explained 46% of geographic variation (p<0.0001). IBR rates in counties with very low, low, and moderate access to plastic surgeons were significantly less than counties with high access (relative rate [RR] 0.48 [95% confidence interval (CI) 0.35-0.66], RR 0.61 [CI 0.43-0.87] and RR 0.70 [CI 0.52-0.96], respectively) after adjusting for age and county socioeconomic characteristics. For DBR, while there was less geographic variation, very low access counties demonstrated reduced rates (RR 0.60 [CI 0.47-0.76]). Geographic access to a plastic surgeon is a major determinant of BR. Targeted interventions for regions without high access to plastic surgeons may improve overall rates and reduce geographic disparities in care, particularly for IBR.

  14. Structural Composites With Tuned EM Chirality

    DTIC Science & Technology

    2014-12-23

    photonic   crystals .   Tammuz  Dubnov  (7/14  –  9/14)  –  Laboratory  Assistant  -­‐  assisted in the testing...AFRL-OSR-VA-TR-2015-0018 STRUCTURAL COMPOSITES WITH TUNED EM CHIRALITY Siavouche Nemat Nasser UNIVERSITY OF CALIFORNIA SAN DIEGO Final Report 12/23...REPORT Grant/Contract  Title:        STRUCTURAL  COMPOSITES  WITH  TUNED  EM   CHIRALITY     Grant  No.:

  15. Processing of Cryo-EM Movie Data.

    PubMed

    Ripstein, Z A; Rubinstein, J L

    2016-01-01

    Direct detector device (DDD) cameras dramatically enhance the capabilities of electron cryomicroscopy (cryo-EM) due to their improved detective quantum efficiency (DQE) relative to other detectors. DDDs use semiconductor technology that allows micrographs to be recorded as movies rather than integrated individual exposures. Movies from DDDs improve cryo-EM in another, more surprising, way. DDD movies revealed beam-induced specimen movement as a major source of image degradation and provide a way to partially correct the problem by aligning frames or regions of frames to account for this specimen movement. In this chapter, we use a self-consistent mathematical notation to explain, compare, and contrast several of the most popular existing algorithms for computationally correcting specimen movement in DDD movies. We conclude by discussing future developments in algorithms for processing DDD movies that would extend the capabilities of cryo-EM even further. © 2016 Elsevier Inc. All rights reserved.

  16. Characterizing local EMS systems.

    DOT National Transportation Integrated Search

    2013-08-01

    Emergency medical services (EMS) systems are configured differently depending on several factors, including the size, demographics, geography, and politics of the local communities they serve. Although some information exists about the organization, ...

  17. Medical Oversight, Educational Core Content, and Proposed Scopes of Practice of Wilderness EMS Providers: A Joint Project Developed by Wilderness EMS Educators, Medical Directors, and Regulators Using a Delphi Approach.

    PubMed

    Millin, Michael G; Johnson, David E; Schimelpfenig, Tod; Conover, Keith; Sholl, Matthew; Busko, Jonnathan; Alter, Rachael; Smith, Will; Symonds, Jennifer; Taillac, Peter; Hawkins, Seth C

    2017-01-01

    A disparity exists between the skills needed to manage patients in wilderness EMS environments and the scopes of practice that are traditionally approved by state EMS regulators. In response, the National Association of EMS Physicians Wilderness EMS Committee led a project to define the educational core content supporting scopes of practice of wilderness EMS providers and the conditions when wilderness EMS providers should be required to have medical oversight. Using a Delphi process, a group of experts in wilderness EMS, representing educators, medical directors, and regulators, developed model educational core content. This core content is a foundation for wilderness EMS provider scopes of practice and builds on both the National EMS Education Standards and the National EMS Scope of Practice Model. These experts also identified the conditions when oversight is needed for wilderness EMS providers. By consensus, this group of experts identified the educational core content for four unique levels of wilderness EMS providers: Wilderness Emergency Medical Responder (WEMR), Wilderness Emergency Medical Technician (WEMT), Wilderness Advanced Emergency Medical Technician (WAEMT), and Wilderness Paramedic (WParamedic). These levels include specialized skills and techniques pertinent to the operational environment. The skills and techniques increase in complexity with more advanced certification levels, and address the unique circumstances of providing care to patients in the wilderness environment. Furthermore, this group identified that providers having a defined duty to act should be functioning with medical oversight. This group of experts defined the educational core content supporting the specific scopes of practice that each certification level of wilderness EMS provider should have when providing patient care in the wilderness setting. Wilderness EMS providers are, indeed, providing health care and should thus function within defined scopes of practice and with

  18. Controle orbital de satélites artificiais com propulsão e uso de gravidade lunar

    NASA Astrophysics Data System (ADS)

    Torres, K. S.; de Almeida Prado, A. F. B.

    2003-08-01

    A redução do custo de combustível de uma manobra é atualmente a grande prioridade de todos os programas espaciais existentes no mundo. As manobras assistidas pela gravidade são uma ótima forma de se contornar o problema pois proporcionam economias com vasto impacto no custo final da missão. Neste trabalho é feito um estudo particular do controle orbital de um satélite artificial da Terra usando a gravidade da Lua. O objetivo é estudar uma técnica econômica para uma mudança de plano de um satélite que está em órbita em volta da Terra. A idéia principal desta abordagem é enviar primeiramente o veículo espacial em direção à Lua usando uma manobra mono-impulsiva para que assim o campo gravitacional da Lua possa fazer a mudança de plano desejada (sem custo de combustível) e só então retornar o veículo aos valores iniciais de semi-eixo e excentricidade usando uma manobra bi-impulsiva tipo Hohmann. Para tanto, é assumido que a espaçonave inicia em uma órbita circular coplanar à órbita da lua em torno da Terra e a meta é colocá-la em uma órbita similar que difere da órbita inicial somente pela inclinação. São usadas equações analíticas baseadas na abordagem Patched Conics para se calcular a variação na velocidade, momento angular, energia e inclinação do veículo espacial que realiza esta manobra. Várias simulações são feitas para se avaliar as economias de combustível envolvidas.

  19. Theoretical studies of solar-pumped lasers

    NASA Technical Reports Server (NTRS)

    Harries, W. L.

    1982-01-01

    Solar-pumped lasers were investigated by comparing experimental results from pulse experiments with steady state calculations. The time varying behavior of an IBr laser is studied. The analysis is only approximate, but indicates that conditions occurring in a pulsed experiment are quite different from those at steady state. The possibility of steady-state lasing in an IBr laser is determined. The effects of high temperatures on the quenching and recombination rates are examined. Although uncertainties in the values of the rate coefficients make it difficult to draw firm conclusions, it seems steady state running may be possible at high temperatures.

  20. Model-based local density sharpening of cryo-EM maps

    PubMed Central

    Jakobi, Arjen J; Wilmanns, Matthias

    2017-01-01

    Atomic models based on high-resolution density maps are the ultimate result of the cryo-EM structure determination process. Here, we introduce a general procedure for local sharpening of cryo-EM density maps based on prior knowledge of an atomic reference structure. The procedure optimizes contrast of cryo-EM densities by amplitude scaling against the radially averaged local falloff estimated from a windowed reference model. By testing the procedure using six cryo-EM structures of TRPV1, β-galactosidase, γ-secretase, ribosome-EF-Tu complex, 20S proteasome and RNA polymerase III, we illustrate how local sharpening can increase interpretability of density maps in particular in cases of resolution variation and facilitates model building and atomic model refinement. PMID:29058676

  1. High school allied health students and their exposure to the profession of EMS.

    PubMed

    Holloman, Joshua B; Hubble, Michael W

    2012-06-01

    Ensuring a stable Emergency Medical Services (EMS) workforce is a growing concern, and effective recruiting strategies are needed to expose young adults to the EMS profession. The objective of this study was to assess the exposure of high school allied health students to EMS as a career option, as well as measure their attitudes and beliefs about the EMS profession. Hypothesis Few high school allied health students are exposed to EMS educational and career opportunities. A convenience sample of allied health students in a rural high school system was surveyed about exposure to EMS, career intentions, factors impacting career decisions, and attitudes and beliefs about EMS. Descriptive statistics were calculated, and intention to pursue an EMS career was modeled using logistic regression. Of 171 students enrolled in allied health courses across six high schools, 135 (78.9%) agreed to participate; 85.2% were female. Almost all (92.6%) respondents intended to pursue a health career, but only 43.0% reported that their allied health course exposed them to EMS as a profession. Few participants (37.7%) were knowledgeable about EMS associate degree or baccalaureate degree (27.4%) programs. Only 20.7% of the respondents intended to pursue EMS as a career, although 46.0% wanted to learn more about the profession. Most (68.2%) students expressed interest in an emergency medical technician (EMT) course if one were offered, and 80.0% were interested in a ride-along program. Independent predictors of pursuing an EMS career included exposure to EMS outside of high school (OR = 7.4, 95% CI = 1.7-30.4); media influence on career choice (OR = 9.6, 95% CI = 1.8-50.1); and the belief that EMS was mentally challenging (OR = 15.9, 95% CI = 1.1-216.6). Negative predictors included the beliefs that an EMS career was stimulating (OR = 0.05, 95% CI = 0.00-0.53) and physically challenging (OR = 0.06, 95% CI = 0.00-0.63); as well as prior exposure to an EMS job advertisement (OR = 0.14, 0

  2. The HOME Team: Evaluating the Effect of an EMS-based Outreach Team to Decrease the Frequency of 911 Use Among High Utilizers of EMS.

    PubMed

    Tangherlini, Niels; Villar, Julian; Brown, John; Rodriguez, Robert M; Yeh, Clement; Friedman, Benjamin T; Wada, Paul

    2016-12-01

    The San Francisco Fire Department's (SFFD; San Francisco, California USA) Homeless Outreach and Medical Emergency (HOME) Team is the United States' first Emergency Medical Services (EMS)-based outreach effort using a specially trained paramedic to redirect frequent users of EMS to other types of services. The effectiveness of this program at reducing repeat use of emergency services during the first seven months of the team's existence was examined. A retrospective analysis of EMS use frequency and demographic characteristics of frequent users was conducted. Clients that used emergency services at least four times per month from March 2004 through May 2005 were contacted for intervention. Patterns for each frequent user before and after intervention were analyzed. Changes in EMS use during the 15-month study interval was the primary outcome measurement. A total of 59 clients were included. The target population had a median age of 55.1 years and was 68% male. Additionally, 38.0% of the target population was homeless, 43.4% had no primary care, 88.9% had a substance abuse disorder at time of contact, and 83.0% had a history of psychiatric disorder. The HOME Team undertook 320 distinct contacts with 65 frequent users during the study period. The average EMS use prior to HOME Team contact was 18.72 responses per month (SD=19.40), and after the first contact with the HOME Team, use dropped to 8.61 (SD=10.84), P<.001. Frequent users of EMS suffer from disproportionate comorbidities, particularly substance abuse and psychiatric disorders. This population responds well to the intervention of a specially trained paramedic as measured by EMS usage. Tangherlini N , Villar J , Brown J , Rodriguez RM , Yeh C , Friedman BT , Wada P . The HOME Team: evaluating the effect of an EMS-based outreach team to decrease the frequency of 911 use among high utilizers of EMS. Prehosp Disaster Med. 2016;31(6):603-607.

  3. EMS technology assessment template

    DOT National Transportation Integrated Search

    2008-01-01

    This technology assessment template is designed to evaluate information technology and EMS devices that provide data about patients, evaluation-oriented clinical patient information, or decision support tools. The template may also be used by consume...

  4. A HF EM installation allowing simultaneous whole body and deep local EM hyperthermia.

    PubMed

    Mazokhin, V N; Kolmakov, D N; Lucheyov, N A; Gelvich, E A; Troshin, I I

    1999-01-01

    The structure and main features of a HF EM installation based upon a new approach for creating electromagnetic fields destined for whole body (WBH) and deep local (DLH) hyperthermia are discussed. The HF EM field, at a frequency of 13.56 MHz, is created by a coplanar capacity type applicator positioned under a distilled water filled bolus that the patient is lying on. The EM energy being released directly in the deep tissues ensures effective whole body heating to required therapeutic temperatures of up to 43.5 degrees C, whereas the skin temperature can be maintained as low as 39-40.5 degrees C. For DLH, the installation is equipped with additional applicators and a generator operating at a frequency of 40.68 MHz. High efficiency of the WBH applicator makes it possible to carry out the WBH procedure without any air-conditioning cabin. Due to this, a free access to the patient's body during the WBH treatment is provided and a simultaneous WBH/DLH or WBH/LH procedure by means of additional applicators is possible. Controllable power output in the range of 100-800 W at a frequency of 13.56 MHz and 50-350 W at a frequency of 40.68 MHz allows accurate temperature control during WBH, DLH and WBH/DLH procedures. SAR patterns created by the WBH and DLH applicators in a liquid muscle phantom and measured by means of a non-perturbing E-dipole are investigated. The scattered EM field strength measured in the vicinity of the operating installation during the WBH, DLH and WBH/DLH procedures does not exceed security standards. Examples of temperature versus time graphs in the course of WBH, DLH and WBH/DLH procedures in clinics are presented. The installation is successfully used in leading oncological institutions of Russia and Belarus, though combined WBH/DLH procedures are evidently more complicated and demand thorough planning and temperature measurements to avoid overheating.

  5. What variables affect public perceptions for EMS meeting general community needs?

    PubMed

    Blau, Gary; Hochner, Arthur; Portwood, James

    2012-01-01

    In the fall, 2010, a phone survey of 928 respondents examined two research questions: does the general public perceive Emergency Medical Services (EMS) as meeting their community needs? And what factors or correlates help to explain EMS meeting community needs? To maximize geographical representation across the contiguous United States, a clustered stratified sampling strategy was used based upon zip codes across the 48 states. Results showed strong support by the sample for perceiving that EMS was meeting their general community needs. 17 percent of the variance in EMS meeting community needs was collectively explained by the demographic and perceptual variables in the regression model. Of the correlates tested, the strongest relationship was found between greater admiration for EMS professionals and higher perception of EMS meeting community needs. Study limitations included sampling households with only landline (no cell) phones, using a simulated emergency situation, and not collecting gender data.

  6. Correlates of suicidality in firefighter/EMS personnel.

    PubMed

    Martin, Colleen E; Tran, Jana K; Buser, Sam J

    2017-01-15

    Firefighter and Emergency Medical Services (EMS) personnel experience higher rates of lifetime suicidal ideation and attempts than the general population and other protective service professions. Several correlates of suicidality (alcohol use, depression, posttraumatic stress) have been identified in the literature as applicable to firefighter/EMS populations; however, few studies to date have examined the specific correlates of suicidality (lifetime suicidal ideation and/or attempts) in a firefighter/EMS sample. Participants (N=3036) from a large, urban fire department completed demographic and self-report measures of alcohol dependence, depression, posttraumatic stress disorder (PTSD) symptom severity, and lifetime suicidal ideation and attempts. Participants in this sample performed both firefighter and EMS duties, were predominately male (97%), White (61.6%), and 25-34 years old (32.1%). Through hierarchical linear regressions, depression (β=.22, p<.05) and PTSD symptom severity (β=.21, p<.05) were significantly associated with lifetime suicidal ideation (R 2 =17.5). Depression (β=.15, p<.001), and PTSD symptom severity (β=.07, p<.01) were significantly associated with lifetime suicide attempts (R 2 =5.1). Several limitations are addressed in the current study. The survey was a self-report pre-existing dataset and lifetime suicidal ideation and attempts were measured using sum scores. Additionally, the disproportionately large sample of males and large, urban setting, may not generalize to female firefighters and members of rural community fire departments. The current study highlights the importance of targeting depression and PTSD symptom severity in efforts to reduce suicidality in firefighter/EMS personnel. Published by Elsevier B.V.

  7. Integrating Green Purchasing Into Your Environmental Management System (EMS)

    EPA Pesticide Factsheets

    The goal of this report is to help Federal facilities integrate green purchasing into their EMS. The intended audience includes those tasked with implementing an EMS, reducing environmental impacts, meeting green purchasing requirements.

  8. 7 CFR 1945.35 - Special EM loan training.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... workshop and a test. (c) Objective. The basic objective of this training program is to keep State and... 7 Agriculture 13 2012-01-01 2012-01-01 false Special EM loan training. 1945.35 Section 1945.35...) PROGRAM REGULATIONS (CONTINUED) EMERGENCY Disaster Assistance-General § 1945.35 Special EM loan training...

  9. 7 CFR 1945.35 - Special EM loan training.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... workshop and a test. (c) Objective. The basic objective of this training program is to keep State and... 7 Agriculture 13 2011-01-01 2009-01-01 true Special EM loan training. 1945.35 Section 1945.35...) PROGRAM REGULATIONS (CONTINUED) EMERGENCY Disaster Assistance-General § 1945.35 Special EM loan training...

  10. Alternatives to Traditional EMS Dispatch and Transport: A Scoping Review of Reported Outcomes.

    PubMed

    Jensen, Jan L; Carter, Alix J E; Rose, Jennifer; Visintini, Sarah; Bourdon, Emmanuelle; Brown, Ryan; McVey, Jennifer; Travers, Andrew H

    2015-09-01

    Emergency medical services (EMS) programs, which provide an alternative to traditional EMS dispatch or transport to the emergency department (ED), are becoming widely implemented. This scoping review identified and catalogued all outcomes used to measure such alternative EMS programs. Data Source Broad systematized bibliographic and grey literature searches were conducted. Study Selection Inclusion criteria were 911 callers/EMS patients, reported on alternatives to traditional EMS dispatch OR traditional EMS transport to the ED, and reported an outcome measure. Data Extraction The reports were categorized as either alternative to dispatch or to EMS transport, and outcome measures were categorized and described. Data Synthesis The bibliographic search retrieved 13,215 records, of which 34 articles met the inclusion criteria, with an additional 10 added from reference list hand-searching (n=44 included). In the grey literature search, 31 websites were identified, from which four met criteria and were retrieved (n=4 included). Fifteen reports (16 studies) described alternatives to EMS dispatch, and 33 reports described alternatives to EMS transport. The most common outcomes reported in the alternatives to EMS dispatch reports were service utilization and decision accuracy. Twenty-four different specific outcomes were reported. The most common outcomes reported in the alternatives to EMS transport reports were service utilization and safety, and 50 different specific outcomes were reported. Numerous outcome measures were identified in reports of alternative EMS programs, which were catalogued and described. Researchers and program leaders should achieve consensus on uniform outcome measures, to allow benchmarking and improve comparison across programs.

  11. International Space Station (ISS) Emergency Mask (EM) Development

    NASA Technical Reports Server (NTRS)

    Toon, Katherine P.; Hahn, Jeffrey; Fowler, Michael; Young, Kevin

    2011-01-01

    The Emergency Mask (EM) is considered a secondary response emergency Personal Protective Equipment (PPE) designed to provide respiratory protection to the International Space Station (ISS) crewmembers in response to a post-fire event or ammonia leak. The EM is planned to be delivered to ISS in 2012 to replace the current air purifying respirator (APR) onboard ISS called the Ammonia Respirator (AR). The EM is a one ]size ]fits ]all model designed to fit any size crewmember, unlike the APR on ISS, and uses either two Fire Cartridges (FCs) or two Commercial Off-the-Shelf (COTS) 3M(Trademark). Ammonia Cartridges (ACs) to provide the crew with a minimum of 8 hours of respiratory protection with appropriate cartridge swap ]out. The EM is designed for a single exposure event, for either post ]fire or ammonia, and is a passive device that cannot help crewmembers who cannot breathe on their own. The EM fs primary and only seal is around the wearer fs neck to prevent a crewmember from inhaling contaminants. During the development of the ISS Emergency Mask, several design challenges were faced that focused around manufacturing a leak free mask. The description of those challenges are broadly discussed but focuses on one key design challenge area: bonding EPDM gasket material to Gore(Registered Trademark) fabric hood.

  12. Two fluorescent wavelengths, 440(ex)/520(em) nm and 370(ex)/440(em) nm, reflect advanced glycation and oxidation end products in human skin without diabetes.

    PubMed

    Beisswenger, Paul J; Howell, Scott; Mackenzie, Todd; Corstjens, Hugo; Muizzuddin, Neelam; Matsui, Mary S

    2012-03-01

    Advanced glycation end products (AGEs) and oxidation products (OPs) play an important role in diabetes complications, aging, and damage from sun exposure. Measurement of skin autofluorescence (SAF) has been promoted as a noninvasive technique to measure skin AGEs, but the actual products quantified are uncertain. We have compared specific SAF measurements with analytically determined AGEs and oxidative biomarkers in skin collagen and determined if these measurements can be correlated with chronological aging and actinic exposure. SAF at four excitation (ex)/emission (em) intensities was measured on the upper inner arm ("sun protected") and dorsal forearm ("sun exposed") in 40 subjects without diabetes 20-60 years old. Skin collagen from the same sites was analyzed by liquid chromatography-tandem mass spectrometry for three AGEs-pentosidine, carboxymethyllysine (CML), and carboxyethyllysine (CEL)-and the OP methionine sulfoxide (MetSO). There was poor correlation of AGE-associated fluorescence spectra with AGEs and OP in collagen, with only pentosidine correlating with fluorescence at 370(ex)/440(em) nm. A little-studied SAF (440(ex)/520(em) nm), possibly reflecting elastin cross-links, correlated with all AGEs and OPs. Levels of CML, pentosidine, and MetSO, but not SAF, were significantly higher in sun-exposed skin. These AGEs and OPs, as well as SAF at 370(ex)/440(em) nm and 440(ex)/520(em) nm, increased with chronological aging. SAF measurements at 370(ex)/440(em) nm and 335(ex)/385(em) nm, except for pentosidine, which correlated with fluorescence at 370(ex)/440(em), correlate poorly with glycated and oxidatively modified protein in human skin and do not reflect actinic modification. A new fluorescence measurement (440(ex)/520(em) nm) appears to reflect AGEs and OPs in skin.

  13. Degradation of benzodiazepines after 120 days of EMS deployment.

    PubMed

    McMullan, Jason T; Jones, Elizabeth; Barnhart, Bruce; Denninghoff, Kurt; Spaite, Daniel; Zaleski, Erin; Silbergleit, Robert

    2014-01-01

    EMS treatment of status epilepticus improves outcomes, but the benzodiazepine best suited for EMS use is unclear, given potential high environmental temperature exposures. To describe the degradation of diazepam, lorazepam, and midazolam as a function of temperature exposure and time over 120 days of storage on active EMS units. Study boxes containing vials of diazepam, lorazepam, and midazolam were distributed to 4 active EMS units in each of 2 EMS systems in the southwestern United States during May-August 2011. The boxes logged temperature every minute and were stored in EMS units per local agency policy. Two vials of each drug were removed from each box at 30-day intervals and underwent high-performance liquid chromatography to determine drug concentration. Concentration was analyzed as mean (and 95%CI) percent of initial labeled concentration as a function of time and mean kinetic temperature (MKT). 192 samples were collected (2 samples of each drug from each of 4 units per city at 4 time-points). After 120 days, the mean relative concentration (95%CI) of diazepam was 97.0% (95.7-98.2%) and of midazolam was 99.0% (97.7-100.2%). Lorazepam experienced modest degradation by 60 days (95.6% [91.6-99.5%]) and substantial degradation at 90 days (90.3% [85.2-95.4%]) and 120 days (86.5% [80.7-92.3%]). Mean MKT was 31.6°C (95%CI 27.1-36.1). Increasing MKT was associated with greater degradation of lorazepam, but not midazolam or diazepam. Midazolam and diazepam experienced minimal degradation throughout 120 days of EMS deployment in high-heat environments. Lorazepam experienced significant degradation over 120 days and appeared especially sensitive to higher MKT exposure.

  14. 10 CFR Appendixes E-M to Part 52 - [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false [Reserved] E Appendixes E-M to Part 52 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) LICENSES, CERTIFICATIONS, AND APPROVALS FOR NUCLEAR POWER PLANTS Appendixes E-M to Part 52 [Reserved] ...

  15. 10 CFR Appendixes E-M to Part 52 - [Reserved

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 2 2011-01-01 2011-01-01 false [Reserved] E Appendixes E-M to Part 52 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) LICENSES, CERTIFICATIONS, AND APPROVALS FOR NUCLEAR POWER PLANTS Appendixes E-M to Part 52 [Reserved] ...

  16. Analysis of the electrochemistry of hemes with Ems spanning 800 mV

    PubMed Central

    Zheng, Zhong; Gunner, M. R.

    2009-01-01

    The free energy of heme reduction in different proteins is found to vary over more than 18 kcal/mol. It is a challenge to determine how proteins manage to achieve this enormous range of Ems with a single type of redox cofactor. Proteins containing 141 unique hemes of a-, b-, and c-type, with bis-His, His-Met, and aquo-His ligation were calculated using Multi-Conformation Continuum Electrostatics (MCCE). The experimental Ems range over 800 mV from −350 mV in cytochrome c3 to 450 mV in cytochrome c peroxidase (vs. SHE). The quantitative analysis of the factors that modulate heme electrochemistry includes the interactions of the heme with its ligands, the solvent, the protein backbone, and sidechains. MCCE calculated Ems are in good agreement with measured values. Using no free parameters the slope of the line comparing calculated and experimental Ems is 0.73 (R2 = 0.90), showing the method accounts for 73% of the observed Em range. Adding a +160 mV correction to the His-Met c-type hemes yields a slope of 0.97 (R2 = 0.93). With the correction 65% of the hemes have an absolute error smaller than 60 mV and 92% are within 120 mV. The overview of heme proteins with known structures and Ems shows both the lowest and highest potential hemes are c-type, whereas the b-type hemes are found in the middle Em range. In solution, bis-His ligation lowers the Em by ≈205 mV relative to hemes with His-Met ligands. The bis-His, aquo-His, and His-Met ligated b-type hemes all cluster about Ems which are ≈200 mV more positive in protein than in water. In contrast, the low potential bis-His c-type hemes are shifted little from in solution, whereas the high potential His-Met c-type hemes are raised by ≈300 mV from solution. The analysis shows that no single type of interaction can be identified as the most important in setting heme electrochemistry in proteins. For example, the loss of solvation (reaction field) energy, which raises the Em, has been suggested to be a major factor in

  17. Inventory of File sref_em.t03z.pgrb132.p1.f06.grib2

    Science.gov Websites

    6 hour fcst <em>Soil> Temperature Validation to deprecate [K] 402 0-0.1 m below ground SOILW 6 hour fcst Volumetric <em>Soil> Moisture Content [Fraction] 403 0.1-0.4 m below ground TSOIL 6 hour fcst <em>Soil> Temperature Validation to deprecate [K] 404 0.1-0.4 m below ground SOILW 6 hour fcst Volumetric <em>Soil> Moisture Content

  18. A suture delta: the co-evolution of tectonics and sedimentology as a remnant ocean basin closes; the Indo Burman ranges, northeast India and Bangladesh

    NASA Astrophysics Data System (ADS)

    Sincavage, R.; Betka, P. M.; Seeber, L.; Steckler, M. S.; Zoramthara, C.

    2017-12-01

    The closure of an ocean basin involves the interplay of tectonics and sedimentology, whereby thick successions of fluvio-deltaic and shallow marine sediment accumulate in the closing gap between the subduction zone and passive margin. The transition from subduction to collision involves processes that are inherently time-transgressive and co-evolve to influence the nature of the developing tectonic wedge. The Indo-Burman Ranges (IBR) of eastern India present a unique opportunity to examine this scenario on a variety of spatial (10-2­­­-105 m2) and temporal (1 a-10 Ma) scales. Recent field mapping campaigns in the IBR have illuminated analogous depositional environments expressed in the Neogene outcrops of the IBR and the Holocene sediment archive of the Ganges-Brahmaputra-Meghna delta (GBMD). Six distinct lithofacies are present in shallow-marine to fluvial strata of the IBR, containing sedimentary structures that reflect depositional environments correlative with the modern delta. Cyclical alternations of fine sands and silts in packages on the order of 15-20 cm thick define part of the shallow-marine section (M2 facies) that we interpret to represent the foreset beds of the ancient subaqueous delta. The overall scale and sedimentary structures of M2 compare favorably with modern foreset deposits in the Bay of Bengal. Tan-orange medium-grained, well sorted fluvial sandstone that contain large scale (1-10 m) tabular and trough cross bedding represent large-river channel deposits (F2 facies) that overlie the shallow marine strata. F2 deposits bear a striking resemblance in scale and character to bar deposits along the modern Jamuna River. Preliminary grain size analyses on the F2 facies yield grain size distributions that are remarkably consistent with Brahmaputra-sourced mid-Holocene sediments from Sylhet basin within the GBMD. Current research on the GBMD has revealed quantifiable trends in bed thicknesses, downstream fining, and grain size within fluvial

  19. Time of Day and Day of Week Trends in EMS Demand.

    PubMed

    Cantwell, Kate; Morgans, Amee; Smith, Karen; Livingston, Michael; Spelman, Tim; Dietze, Paul

    2015-01-01

    We examined temporal variations in overall Emergency Medical Services (EMS) demand, as well as medical and trauma cases separately. We analyzed cases according to time of day and day of week to determine whether population level demand demonstrates temporal patterns that will increase baseline knowledge for EMS planning. We conducted a secondary analysis of data from the Ambulance Victoria data warehouse covering the period 2008-2011. We included all cases of EMS attendance which resulted in 1,203,803 cases for review. Data elements comprised age, gender, date and time of call to the EMS emergency number along with the clinical condition of the patient. We employed Poisson regression to analyze case numbers and trigonometric regression to quantify distribution patterns. EMS demand exhibited a bimodal distribution with the highest peak at 10:00 and a second smaller peak at 19:00. The highest number of cases occurred on Fridays, and the lowest on Tuesdays and Wednesdays. However, the distribution of cases throughout the day differed by day of week. Distribution patterns on Fridays, Saturdays and Sundays differed significantly from the rest of the week (p < 0.001). When categorized into medical or trauma cases, medical cases were more frequent during working hours and involved patients of higher mean age (57 years vs. 49 years for trauma, p < 0.001). Trauma cases peaked on Friday and Saturday nights around midnight. Day of week EMS demand distribution patterns reveal differences that can be masked in aggregate data. Day of week EMS demand distribution patterns showed not only which days have differences in demand but the times of day at which the demand changes. Patterns differed by case type as well. These differences in distribution are important for EMS demand planning. Increased understanding of EMS demand patterns is imperative in a climate of ever-increasing demand and fiscal constraints. Further research is needed into the effect of age and case type on EMS

  20. Applying DNA Barcodes to Identify Closely Related Species of Ferns: A Case Study of the Chinese Adiantum (Pteridaceae)

    PubMed Central

    Wen, Jun; Ebihara, Atsushi; Li, De-Zhu

    2016-01-01

    DNA barcoding is a fast-developing technique to identify species by using short and standard DNA sequences. Universal selection of DNA barcodes in ferns remains unresolved. In this study, five plastid regions (rbcL, matK, trnH-psbA, trnL-F and rps4-trnS) and eight nuclear regions (ITS, pgiC, gapC, LEAFY, ITS2, IBR3_2, DET1, and SQD1_1) were screened and evaluated in the fern genus Adiantum from China and neighboring areas. Due to low primer universality (matK) and/or the existence of multiple copies (ITS), the commonly used barcodes matK and ITS were not appropriate for Adiantum. The PCR amplification rate was extremely low in all nuclear genes except for IBR3_2. rbcL had the highest PCR amplification rate (94.33%) and sequencing success rate (90.78%), while trnH-psbA had the highest species identification rate (75%). With the consideration of discriminatory power, cost-efficiency and effort, the two-barcode combination of rbcL+ trnH-psbA seems to be the best choice for barcoding Adiantum, and perhaps basal polypod ferns in general. The nuclear IBR3_2 showed 100% PCR amplification success rate in Adiantum, however, it seemed that only diploid species could acquire clean sequences without cloning. With cloning, IBR3_2 can successfully distinguish cryptic species and hybrid species from their related species. Because hybridization and allopolyploidy are common in ferns, we argue for including a selected group of nuclear loci as barcodes, especially via the next-generation sequencing, as it is much more efficient to obtain single-copy nuclear loci without the cloning procedure. PMID:27603700

  1. Inventory of File sref_em.t03z.pgrb212.p1.f00.grib2

    Science.gov Websites

    Relative Humidity [%] 014.1 10 m above ground UGRD analysis U-Component of <em>Wind> [m/s] 014.2 10 m above ground VGRD analysis V-Component of <em>Wind> [m/s] 015 surface WEASD analysis Water Equivalent of Accumulated <em>Wind> [m/s] 032.2 30-0 mb above ground VGRD analysis V-Component of <em>Wind> [m/s] 033 30-0 mb above ground

  2. Inventory of File sref_em.t03z.pgrb221.p1.f00.grib2

    Science.gov Websites

    Relative Humidity [%] 014.1 10 m above ground UGRD analysis U-Component of <em>Wind> [m/s] 014.2 10 m above ground VGRD analysis V-Component of <em>Wind> [m/s] 015 surface WEASD analysis Water Equivalent of Accumulated <em>Wind> [m/s] 032.2 30-0 mb above ground VGRD analysis V-Component of <em>Wind> [m/s] 033 30-0 mb above ground

  3. Cryo-EM visualization of the protein machine that replicates the chromosome

    NASA Astrophysics Data System (ADS)

    Li, Huilin

    Structural knowledge is key to understanding biological functions. Cryo-EM is a physical method that uses transmission electron microscopy to visualize biological molecules that are frozen in vitreous ice. Due to recent advances in direct electron detector and image processing algorithm, cryo-EM has become a high-resolution technique. Cryo-EM field is undergoing a rapid expansion and vast majority research institutions and research universities around the world are setting up cryo-EM research. Indeed, the method is revolutionizing structural and molecular biology. We have been using cryo-EM to study the structure and mechanism of eukaryotic chromosome replication. Despite an abundance of cartoon drawings found in review articles and biology textbooks, the structure of the eukaryotic helicase that unwinds the double stranded DNA has been unknown. It has also been unknown how the helicase works with DNA polymerases to accomplish the feat of duplicating the genome. In my presentation, I will show how we have used cryo-EM to derive at structures of the eukaryotic chromosome replication machinery and describe mechanistic insights we have gleaned from the structures.

  4. PEG Enhancement for EM1 and EM2+ Missions

    NASA Technical Reports Server (NTRS)

    Von der Porten, Paul; Ahmad, Naeem; Hawkins, Matt

    2018-01-01

    NASA is currently building the Space Launch System (SLS) Block-1 launch vehicle for the Exploration Mission 1 (EM-1) test flight. The next evolution of SLS, the Block-1B Exploration Mission 2 (EM-2), is currently being designed. The Block-1 and Block-1B vehicles will use the Powered Explicit Guidance (PEG) algorithm. Due to the relatively low thrust-to-weight ratio of the Exploration Upper Stage (EUS), certain enhancements to the Block-1 PEG algorithm are needed to perform Block-1B missions. In order to accommodate mission design for EM-2 and beyond, PEG has been significantly improved since its use on the Space Shuttle program. The current version of PEG has the ability to switch to different targets during Core Stage (CS) or EUS flight, and can automatically reconfigure for a single Engine Out (EO) scenario, loss of communication with the Launch Abort System (LAS), and Inertial Navigation System (INS) failure. The Thrust Factor (TF) algorithm uses measured state information in addition to a priori parameters, providing PEG with an improved estimate of propulsion information. This provides robustness against unknown or undetected engine failures. A loft parameter input allows LAS jettison while maximizing payload mass. The current PEG algorithm is now able to handle various classes of missions with burn arcs much longer than were seen in the shuttle program. These missions include targeting a circular LEO orbit with a low-thrust, long-burn-duration upper stage, targeting a highly eccentric Trans-Lunar Injection (TLI) orbit, targeting a disposal orbit using the low-thrust Reaction Control System (RCS), and targeting a hyperbolic orbit. This paper will describe the design and implementation of the TF algorithm, the strategy to handle EO in various flight regimes, algorithms to cover off-nominal conditions, and other enhancements to the Block-1 PEG algorithm. This paper illustrates challenges posed by the Block-1B vehicle, and results show that the improved PEG

  5. SubspaceEM: A Fast Maximum-a-posteriori Algorithm for Cryo-EM Single Particle Reconstruction

    PubMed Central

    Dvornek, Nicha C.; Sigworth, Fred J.; Tagare, Hemant D.

    2015-01-01

    Single particle reconstruction methods based on the maximum-likelihood principle and the expectation-maximization (E–M) algorithm are popular because of their ability to produce high resolution structures. However, these algorithms are computationally very expensive, requiring a network of computational servers. To overcome this computational bottleneck, we propose a new mathematical framework for accelerating maximum-likelihood reconstructions. The speedup is by orders of magnitude and the proposed algorithm produces similar quality reconstructions compared to the standard maximum-likelihood formulation. Our approach uses subspace approximations of the cryo-electron microscopy (cryo-EM) data and projection images, greatly reducing the number of image transformations and comparisons that are computed. Experiments using simulated and actual cryo-EM data show that speedup in overall execution time compared to traditional maximum-likelihood reconstruction reaches factors of over 300. PMID:25839831

  6. Pre-flight risk assessment in Emergency Medical Service (EMS) helicopters

    NASA Technical Reports Server (NTRS)

    Shively, R. J.

    1992-01-01

    The Emergency Medical Service (EMS) industry has been the subject of several television and newspaper articles (Harvey and Jensen, 1987) which emphasized the negative aspects, (e.g., fatalities and high accident rates), rather than the life saving services performed. Until recently, the accident rate of the EMS industry has been five times as high as that of other civil helicopters. This high accident rate has been coupled with the dramatic rise in the number of programs. The industry has built from a single service at its inception in 1972, to over 180 in 1987 (Spray, 1987), to the point that 93 percent of the contiguous U.S. is now covered by some type of EMS service. These factors prompted the National Transportation Safety Board (NTSB) to study the accidents that occurred between May 11, 1978 and December 3, 1986 (NTSB, 1988). The NTSB report concluded that 'Sound pilot judgment is central to safe flight operations.' They further stated that '... factors unique to EMS helicopter operations--such as the influence of the mission itself, program competition, and EMS program management perspectives--can drastically influence pilot judgment during the EMS mission.' One of the most difficult decisions that a pilot must make is whether to accept or decline a mission. A pre-flight risk assessment system (SAFE) was developed at NASA-Ames Research Center for civil EMS operations to aid pilots in making this decision objectively. The ability of the SAFE system to predict mission risk profiles was tested at an EMS facility. The results of this field study demonstrated that the usefulness of SAFE was highly dependent on the type of mission flown. SAFE is now being modified so that it can 'learn' with each mission flown. For example, after flying a mission to a particular site, an EMS pilot would input information about this mission into the system, such as new buildings, wires, or approach procedures. Then, the next time a pilot flew a similar mission or one to the same

  7. EMS Provider Assessment of Vehicle Damage Compared to a Professional Crash Reconstructionist

    PubMed Central

    Lerner, E. Brooke; Cushman, Jeremy T.; Blatt, Alan; Lawrence, Richard; Shah, Manish N.; Swor, Robert; Brasel, Karen; Jurkovich, Gregory J.

    2011-01-01

    Objective To determine the accuracy of EMS provider assessments of motor vehicle damage, when compared to measurements made by a professional crash reconstructionist. Methods EMS providers caring for adult patients injured during a motor vehicle crash and transported to the regional trauma center in a midsized community were interviewed upon ED arrival. The interview collected provider estimates of crash mechanism of injury. For crashes that met a preset severity threshold, the vehicle’s owner was asked to consent to having a crash reconstructionist assess their vehicle. The assessment included measuring intrusion and external auto deformity. Vehicle damage was used to calculate change in velocity. Paired t-test and correlation were used to compare EMS estimates and investigator derived values. Results 91 vehicles were enrolled; of these 58 were inspected and 33 were excluded because the vehicle was not accessible. 6 vehicles had multiple patients. Therefore, a total of 68 EMS estimates were compared to the inspection findings. Patients were 46% male, 28% admitted to hospital, and 1% died. Mean EMS estimated deformity was 18” and mean measured was 14”. Mean EMS estimated intrusion was 5” and mean measured was 4”. EMS providers and the reconstructionist had 67% agreement for determination of external auto deformity (kappa 0.26), and 88% agreement for determination of intrusion (kappa 0.27) when the 1999 Field Triage Decision Scheme Criteria were applied. Mean EMS estimated speed prior to the crash was 48 mph±13 and mean reconstructionist estimated change in velocity was 18 mph±12 (correlation -0.45). EMS determined that 19 vehicles had rolled over while the investigator identified 18 (kappa 0.96). In 55 cases EMS and the investigator agreed on seatbelt use, for the remaining 13 cases there was disagreement (5) or the investigator was unable to make a determination (8) (kappa 0.40). Conclusions This study found that EMS providers are good at estimating

  8. Comments on theoretical foundation of "EM Drive"

    NASA Astrophysics Data System (ADS)

    Wu, C.-W.

    2018-03-01

    The concept of EM Drive has attracted much attention and groups of work have been conducted to prove or verify it, of which the published experimental outcome is criticized in great details while the theoretical foundation has not been discussed. The present essay investigates on the theoretical derivations of the net thrust in the "EM drive" and reveals the self-contradiction arising at the very start, when the law of conservation of momentum was utilized and opposed simultaneously.

  9. Image segmentation by EM-based adaptive pulse coupled neural networks in brain magnetic resonance imaging.

    PubMed

    Fu, J C; Chen, C C; Chai, J W; Wong, S T C; Li, I C

    2010-06-01

    We propose an automatic hybrid image segmentation model that integrates the statistical expectation maximization (EM) model and the spatial pulse coupled neural network (PCNN) for brain magnetic resonance imaging (MRI) segmentation. In addition, an adaptive mechanism is developed to fine tune the PCNN parameters. The EM model serves two functions: evaluation of the PCNN image segmentation and adaptive adjustment of the PCNN parameters for optimal segmentation. To evaluate the performance of the adaptive EM-PCNN, we use it to segment MR brain image into gray matter (GM), white matter (WM) and cerebrospinal fluid (CSF). The performance of the adaptive EM-PCNN is compared with that of the non-adaptive EM-PCNN, EM, and Bias Corrected Fuzzy C-Means (BCFCM) algorithms. The result is four sets of boundaries for the GM and the brain parenchyma (GM+WM), the two regions of most interest in medical research and clinical applications. Each set of boundaries is compared with the golden standard to evaluate the segmentation performance. The adaptive EM-PCNN significantly outperforms the non-adaptive EM-PCNN, EM, and BCFCM algorithms in gray mater segmentation. In brain parenchyma segmentation, the adaptive EM-PCNN significantly outperforms the BCFCM only. However, the adaptive EM-PCNN is better than the non-adaptive EM-PCNN and EM on average. We conclude that of the three approaches, the adaptive EM-PCNN yields the best results for gray matter and brain parenchyma segmentation. Copyright 2009 Elsevier Ltd. All rights reserved.

  10. EMS Providers and Exception From Informed Consent Research: Benefits, Ethics, and Community Consultation

    PubMed Central

    Ripley, Elizabeth; Ramsey, Cornelia; Prorock-Ernest, Amy; Foco, Rebecca; Luckett, Solomon; Ornato, Joseph P.

    2013-01-01

    As attention to, and motivation for, EMS-related research continues to grow, particularly exception from informed consent (EFIC) research, it is important to understand the thoughts, beliefs, and experiences of EMS providers who are actively engaged in the research. Study Objective We explored the attitudes, beliefs, and experiences of EMS providers regarding their involvement in prehospital emergency research, particularly EFIC research. Method Using a qualitative design, 24 participants were interviewed including Nationally Registered Paramedics and Virginia certified Emergency Medical Technicians employed at Richmond Ambulance Authority, the participating EMS agency. At the time of our interviews, the EMS agency was involved in an exception from informed consent trial. Transcribed interview data were coded and analyzed for themes. Findings were presented back to the EMS agency for validation. Results Overall, there appeared to be support for prehospital emergency research. Participants viewed research as necessary for the advancement of the field of EMS. Improvement in patient care was identified as one of the most important benefits. A number of ethical considerations were identified: individual risk versus public good and consent. EMS providers in our study were open to working with EMS researchers throughout the community consultation and public disclosure process. Conclusions EMS providers in our study value research and are willing to participate in studies. Support for research was balanced with concerns and challenges regarding the role of providers in the research process. PMID:22823963

  11. Composting of rice straw with effective microorganisms (EM) and its influence on compost quality

    PubMed Central

    2013-01-01

    This study aims to assess the effect of EM application on the composting process of rice straw with goat manure and green waste and to evaluate the quality of both compost treatments. There are two treatment piles in this study, in which one pile was applied with EM and another pile without EM. Each treatment was replicated three times with 90 days of composting duration. The parameters for the temperature, pH, TOC and C/N ratio, show that decomposition of organic matter occurs during the 90-day period. The t-test conducted shows that there is a significant difference between compost with EM and compost without EM. The application of EM in compost increases the macro and micronutrient content. The following parameters support this conclusion: compost applied with EM has more N, P and K content (P < 0.05) compared to compost without EM. Although the Fe in compost with EM is much higher (P < 0.05) than in the compost without EM, for Zn and Cu, there is no significant difference between treatments. This study suggests that the application of EM is suitable to increase the mineralization in the composting process. The final resultant compost indicated that it was in the range of the matured level and can be used without any restriction. PMID:23390930

  12. Composting of rice straw with effective microorganisms (EM) and its influence on compost quality.

    PubMed

    Jusoh, Mohd Lokman Che; Manaf, Latifah Abd; Latiff, Puziah Abdul

    2013-02-07

    This study aims to assess the effect of EM application on the composting process of rice straw with goat manure and green waste and to evaluate the quality of both compost treatments. There are two treatment piles in this study, in which one pile was applied with EM and another pile without EM. Each treatment was replicated three times with 90 days of composting duration. The parameters for the temperature, pH, TOC and C/N ratio, show that decomposition of organic matter occurs during the 90-day period. The t-test conducted shows that there is a significant difference between compost with EM and compost without EM. The application of EM in compost increases the macro and micronutrient content. The following parameters support this conclusion: compost applied with EM has more N, P and K content (P < 0.05) compared to compost without EM. Although the Fe in compost with EM is much higher (P < 0.05) than in the compost without EM, for Zn and Cu, there is no significant difference between treatments. This study suggests that the application of EM is suitable to increase the mineralization in the composting process. The final resultant compost indicated that it was in the range of the matured level and can be used without any restriction.

  13. Multifunction waveform generator for EM receiver testing

    NASA Astrophysics Data System (ADS)

    Chen, Kai; Jin, Sheng; Deng, Ming

    2018-01-01

    In many electromagnetic (EM) methods - such as magnetotelluric, spectral-induced polarization (SIP), time-domain-induced polarization (TDIP), and controlled-source audio magnetotelluric (CSAMT) methods - it is important to evaluate and test the EM receivers during their development stage. To assess the performance of the developed EM receivers, controlled synthetic data that simulate the observed signals in different modes are required. In CSAMT and SIP mode testing, the waveform generator should use the GPS time as the reference for repeating schedule. Based on our testing, the frequency range, frequency precision, and time synchronization of the currently available function waveform generators on the market are deficient. This paper presents a multifunction waveform generator with three waveforms: (1) a wideband, low-noise electromagnetic field signal to be used for magnetotelluric, audio-magnetotelluric, and long-period magnetotelluric studies; (2) a repeating frequency sweep square waveform for CSAMT and SIP studies; and (3) a positive-zero-negative-zero signal that contains primary and secondary fields for TDIP studies. In this paper, we provide the principles of the above three waveforms along with a hardware design for the generator. Furthermore, testing of the EM receiver was conducted with the waveform generator, and the results of the experiment were compared with those calculated from the simulation and theory in the frequency band of interest.

  14. 2-D modelling and simulation of EM brake for liquid steel

    NASA Astrophysics Data System (ADS)

    Aslan, Necdet; Senturk, Kenan; Tessarotto, Massimo

    2003-11-01

    The problem of EM control of bottom tapping in steelmaking metallurgy is an old and well known challenge not only from the technological viewpoint but also, potentially, an interesting and still open theoretical problem, from the viewpoint of the investigation of the detailed MHD phenomena occurring in EM braking devices [1]. Purpose of the present work is the formulation of a 2-D MHD model for a DC EM braking device, which includes the consistent modelization of inductive EM fields produced by the conductive fluid, large scale turbulence, boundary conditions for the EM fields and thermal effects. The mathematical model has been implemented in a new 2-D MHD code developed for this purpose [2], based on the so-called fluctuation splitting and dual-time stepping methods, respectively, to advance in time the fluid fields and satisfy the relevant incompressibility-solenoidality conditions for the fluid mass velocity and the magnetic field. Main goal of the investigation is the analysis of the nonlinear phenomena occurring in the process of slowing down of a column of liquid steel under the action of the EM brake, and in particular the detailed description of the effects of large scale turbulence produced by the action of Lorentz force on the fluid, their influence on the magnitude of the inductive EM fields and the performance of the EM brake itself. REFERENCES [1] A.Codutti, A.Martinis, M.Pavlicevic, M.Tessarotto and D.Batic, Proc. 3rd International Symposium on EMP (Nagoya, Japan, April 2000), p.530 (2000). [2] N.Aslan, K.Senturk and M.Tessarotto, Efficient 2-D solver for incompressible magnefluids, communication at this Conference (2003).

  15. Functionalized anatomical models for EM-neuron Interaction modeling

    NASA Astrophysics Data System (ADS)

    Neufeld, Esra; Cassará, Antonino Mario; Montanaro, Hazael; Kuster, Niels; Kainz, Wolfgang

    2016-06-01

    The understanding of interactions between electromagnetic (EM) fields and nerves are crucial in contexts ranging from therapeutic neurostimulation to low frequency EM exposure safety. To properly consider the impact of in vivo induced field inhomogeneity on non-linear neuronal dynamics, coupled EM-neuronal dynamics modeling is required. For that purpose, novel functionalized computable human phantoms have been developed. Their implementation and the systematic verification of the integrated anisotropic quasi-static EM solver and neuronal dynamics modeling functionality, based on the method of manufactured solutions and numerical reference data, is described. Electric and magnetic stimulation of the ulnar and sciatic nerve were modeled to help understanding a range of controversial issues related to the magnitude and optimal determination of strength-duration (SD) time constants. The results indicate the importance of considering the stimulation-specific inhomogeneous field distributions (especially at tissue interfaces), realistic models of non-linear neuronal dynamics, very short pulses, and suitable SD extrapolation models. These results and the functionalized computable phantom will influence and support the development of safe and effective neuroprosthetic devices and novel electroceuticals. Furthermore they will assist the evaluation of existing low frequency exposure standards for the entire population under all exposure conditions.

  16. Improving rural emergency medical services (EMS) through transportation system enhancements.

    DOT National Transportation Integrated Search

    2014-05-01

    Improved emergency medical services (EMS) will impact traffic safety and public health in rural : communities. Better planned, designed, and operated roadway networks that connect hospitals with : communities in need will enhance EMS performance. To ...

  17. A Generalized Fast Frequency Sweep Algorithm for Coupled Circuit-EM Simulations

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Rockway, J D; Champagne, N J; Sharpe, R M

    2004-01-14

    Frequency domain techniques are popular for analyzing electromagnetics (EM) and coupled circuit-EM problems. These techniques, such as the method of moments (MoM) and the finite element method (FEM), are used to determine the response of the EM portion of the problem at a single frequency. Since only one frequency is solved at a time, it may take a long time to calculate the parameters for wideband devices. In this paper, a fast frequency sweep based on the Asymptotic Wave Expansion (AWE) method is developed and applied to generalized mixed circuit-EM problems. The AWE method, which was originally developed for lumped-loadmore » circuit simulations, has recently been shown to be effective at quasi-static and low frequency full-wave simulations. Here it is applied to a full-wave MoM solver, capable of solving for metals, dielectrics, and coupled circuit-EM problems.« less

  18. Comparative Analysis of Fusion Center Outreach to Fire and EMS Agencies

    DTIC Science & Technology

    2015-12-01

    ANALYSIS OF FUSION CENTER OUTREACH TO FIRE AND EMS AGENCIES by Scott E. Goldstein December 2015 Thesis Advisor: Fathali Moghaddam Second...REPORT TYPE AND DATES COVERED Master’s thesis 4. TITLE AND SUBTITLE COMPARATIVE ANALYSIS OF FUSION CENTER OUTREACH TO FIRE AND EMS AGENCIES 5...public release; distribution is unlimited 12b. DISTRIBUTION CODE A 13. ABSTRACT (maximum 200 words) Fire and EMS responders have had little

  19. Man-Portable Simultaneous Magnetometer and EM System (MSEMS)

    DTIC Science & Technology

    2008-12-01

    expensive fluxgate magnetometers . This is because the interleaving hardware is expecting a Larmor signal as input; it performs period counting of the...Larmor signal between EM61 pulses to convert the frequency-based Larmor signal into nanotesla. A fluxgate magnetometer does not employ the resonance...FINAL REPORT Man-Portable Simultaneous Magnetometer and EM System (MSEMS) ESTCP Project MM-0414 December 2008 Robert Siegel Science

  20. Methodology for the development of a Canadian national EMS research agenda

    PubMed Central

    2011-01-01

    Background Many health care disciplines use evidence-based decision making to improve patient care and system performance. While the amount and quality of emergency medical services (EMS) research in Canada has increased over the past two decades, there has not been a unified national plan to enable research, ensure efficient use of research resources, guide funding decisions and build capacity in EMS research. Other countries have used research agendas to identify barriers and opportunities in EMS research and define national research priorities. The objective of this project is to develop a national EMS research agenda for Canada that will: 1) explore what barriers to EMS research currently exist, 2) identify current strengths and opportunities that may be of benefit to advancing EMS research, 3) make recommendations to overcome barriers and capitalize on opportunities, and 4) identify national EMS research priorities. Methods/Design Paramedics, educators, EMS managers, medical directors, researchers and other key stakeholders from across Canada will be purposefully recruited to participate in this mixed methods study, which consists of three phases: 1) qualitative interviews with a selection of the study participants, who will be asked about their experience and opinions about the four study objectives, 2) a facilitated roundtable discussion, in which all participants will explore and discuss the study objectives, and 3) an online Delphi consensus survey, in which all participants will be asked to score the importance of each topic discovered during the interviews and roundtable as they relate to the study objectives. Results will be analyzed to determine the level of consensus achieved for each topic. Discussion A mixed methods approach will be used to address the four study objectives. We anticipate that the keys to success will be: 1) ensuring a representative sample of EMS stakeholders, 2) fostering an open and collaborative roundtable discussion, and 3

  1. Prevalência de tromboembolismo pulmonar incidental em pacientes oncológicos: análise retrospectiva em grande centro

    PubMed Central

    Carneiro, Renata Mota; van Bellen, Bonno; Santana, Pablo Rydz Pinheiro; Gomes, Antônio Carlos Portugal

    2017-01-01

    Resumo Contexto Devido à maior aplicação de exames de imagem rotineiros, especialmente nos pacientes com neoplasia para controle da doença, vem aumentando o diagnóstico de tromboembolismo pulmonar (TEP) incidental, importante fator de morbimortalidade associado. Objetivo Identificar os casos de TEP incidental em pacientes oncológicos submetidos a tomografia computadorizada (TC) de tórax, correlacionando aspectos clínicos e fatores de risco associados. Métodos Estudo retrospectivo de todos os episódios de TEP ocorridos de janeiro de 2013 a junho de 2016, com seleção dos pacientes oncológicos e divisão deles em dois grupos: com suspeita clínica e sem suspeita clínica (incidentais) de embolia pulmonar. Resultados Foram avaliados 468 pacientes com TEP no período citado. Destes, 23,1% eram oncológicos, entre os quais 44,4% apresentaram achado incidental de embolia pulmonar na TC de tórax. Não houve diferença estatística entre os grupos para sexo, idade e tabagismo. Quanto à procedência, 58,3% dos pacientes sem suspeita clínica eram de origem ambulatorial e 41,7% com suspeita de TEP vinham do pronto-socorro (p < 0,001). As neoplasias mais prevalentes foram de pulmão (17,6%), intestino (15,7%) e mama (13,0%). Aqueles com achado incidental apresentaram significativamente mais metástases, sem diferença entre os grupos para realização de quimioterapia, radioterapia ou cirurgia recente. Quanto aos sintomas apresentados, 41,9% daqueles sem suspeita clínica tinham queixas sugestivas de TEP quando realizaram o exame. Conclusão TEP incidental é frequente em pacientes oncológicos, especialmente naqueles provenientes de seguimento ambulatorial e em estágios avançados da doença. Sintomas sugestivos de TEP estavam presentes em pacientes sem suspeita clínica ao realizarem a TC de tórax. PMID:29930652

  2. The US DOE EM international program

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Elmetti, Rosa R.; Han, Ana M.; Roach, Jay A.

    2013-07-01

    The U.S. Department of Energy (DOE) Office of Environmental Management (EM) conducts international collaboration activities in support of U.S. policies and objectives regarding the accelerated risk reduction and remediation of environmental legacy of the nations' nuclear weapons program and government sponsored nuclear energy research. The EM International Program supported out of the EM Office of the Associate Principal Deputy Assistant Secretary pursues collaborations with foreign government organizations, educational institutions and private industry to assist in identifying technologies and promote international collaborations that leverage resources and link international experience and expertise. In fiscal year (FY) 2012, the International Program awarded eightmore » international collaborative projects for work scope spanning waste processing, groundwater and soil remediation, deactivation and decommissioning (D and D) and nuclear materials disposition initiatives to seven foreign organizations. Additionally, the International Program's scope and collaboration opportunities were expanded to include technical as well as non-technical areas. This paper will present an overview of the on-going tasks awarded in FY 2012 and an update of upcoming international activities and opportunities for expansion into the remainder of FY 2013 and beyond. (authors)« less

  3. EMS workforce for the 21st century : a national assessment

    DOT National Transportation Integrated Search

    2008-06-01

    Emergency medical technicians (EMTs) and paramedics are a critical component of any communitys Emergency Medical Services (EMS) system. Assuring the continued viability of the prehospital EMS workforce is a key concern for many local, State, Feder...

  4. 7 CFR 759.6 - EM to be made available.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... natural disaster has occurred in a county, resulting in severe physical losses. If the FSA Administrator determines that such a natural disaster has occurred, then EM can be made available to eligible farmers for... AGRICULTURE SPECIAL PROGRAMS DISASTER DESIGNATIONS AND NOTIFICATIONS § 759.6 EM to be made available. (a) For...

  5. 7 CFR 759.6 - EM to be made available.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... natural disaster has occurred in a county, resulting in severe physical losses. If the FSA Administrator determines that such a natural disaster has occurred, then EM can be made available to eligible farmers for... AGRICULTURE SPECIAL PROGRAMS DISASTER DESIGNATIONS AND NOTIFICATIONS § 759.6 EM to be made available. (a) For...

  6. Association of Burnout with Workforce-Reducing Factors among EMS Professionals.

    PubMed

    Crowe, Remle P; Bower, Julie K; Cash, Rebecca E; Panchal, Ashish R; Rodriguez, Severo A; Olivo-Marston, Susan E

    2018-01-01

    Emergency medical services (EMS) professionals often work long hours at multiple jobs and endure frequent exposure to traumatic events. The stressors inherent to the prehospital setting may increase the likelihood of experiencing burnout and lead providers to exit the profession, representing a serious workforce and public health concern. Our objectives were to estimate the prevalence of burnout, identify characteristics associated with experiencing burnout, and quantify its relationship with factors that negatively impact EMS workforce stability, namely sickness absence and turnover intentions. A random sample of 10,620 emergency medical technicians (EMTs) and 10,540 paramedics was selected from the National EMS Certification database to receive an electronic questionnaire between October, 2015 and November, 2015. Using the validated Copenhagen Burnout Inventory (CBI), we assessed burnout across three dimensions: personal, work-related, and patient-related. We used multivariable logistic regression modeling to identify burnout predictors and quantify the association between burnout and our workforce-related outcomes: reporting ten or more days of work absence due to personal illness in the past 12 months, and intending to leave an EMS job or the profession within the next 12 months. Burnout was more prevalent among paramedics than EMTs (personal: 38.3% vs. 24.9%, work-related: 30.1% vs. 19.1%, and patient-related: 14.4% vs. 5.5%). Variables associated with increased burnout in all dimensions included certification at the paramedic level, having between five and 15 years of EMS experience, and increased weekly call volume. After adjustment, burnout was associated with over a two-fold increase in odds of reporting ten or more days of sickness absence in the past year. Burnout was associated with greater odds of intending to leave an EMS job (personal OR:2.45, 95% CI:1.95-3.06, work-related OR:3.37, 95% CI:2.67-4.26, patient-related OR: 2.38, 95% CI:1.74-3.26) or

  7. Inventory of File sref_em.t03z.pgrb221.p1.f06.grib2

    Science.gov Websites

    surface WEASD 6 hour fcst Water <em>Equivalent> of Accumulated Snow Depth [kg/m^2] 016 surface APCP 0-6 hour surface WEASD 0-6 hour acc Water <em>Equivalent> of Accumulated Snow Depth [kg/m^2] 019 surface CSNOW 6 hour hour fcst Specific Humidity [kg/kg] 401 surface NCPCP 0-6 hour acc Large-Scale Precipitation (<em>non>

  8. Inventory of File sref_em.t03z.pgrb132.p1.f00.grib2

    Science.gov Websites

    0-0.1 m below ground TSOIL analysis <em>Soil> Temperature Validation to deprecate [K] 402 0-0.1 m below ground SOILW analysis Volumetric <em>Soil> Moisture Content [Fraction] 403 0.1-0.4 m below ground TSOIL analysis <em>Soil> Temperature Validation to deprecate [K] 404 0.1-0.4 m below ground SOILW analysis Volumetric

  9. Traffic safety facts : feasibility for an EMS workforce safety and health surveillance system

    DOT National Transportation Integrated Search

    2007-05-01

    Emergency Medical Services (EMS) personnel treat an estimated : 22 million patients a year (Maguire and Walz, 2004). : While on duty, EMS workers frequently encounter two : work-related risks: injury and illness. Current research on : EMS workforce i...

  10. Compositions of HIMU, EM1, and EM2 from Global Trends between Radiogenic Isotopes and Major Elements in Ocean Island Basalts

    NASA Astrophysics Data System (ADS)

    Jackson, M. G.; Dasgupta, R.

    2008-12-01

    Sr and Pb isotopes exhibit global trends with the concentrations of major elements (SiO2, TiO2, FeO, Al2O3 and K2O) and major elements ratios (CaO/Al2O3 and K2O/TiO2) in the shield-stage lavas from 18 oceanic hotspots (including Hawaii, Iceland, Galapagos, Cook-Australs, St. Helena, Cape Verde, Cameroon, Canary, Madeira, Comoros, Azores, Samoa, Society, Marquesas, Mascarene, Kerguelen, Pitcairn, and Selvagen). Based on the relationships between major elements and isotopes in ocean island basalts (OIBs), we find that the lavas derived from the mantle end members, HIMU (or high 'ì' = 238U/204Pb), EM1 (enriched mantle 1), EM2 (enriched mantle 2), and DMM (depleted MORB [mid-ocean ridge basalt] mantle) exhibit distinct major element characteristics: When compared to oceanic hotspots globally, the hotspots with a HIMU (radiogenic Pb-isotopes and low 87Sr/86Sr) component, such as St. Helena and Cook-Australs, exhibit high CaO/Al2O3, FeOT, and TiO2 and low SiO2 and Al2O3. EM1 (enriched mantle 1; intermediate 87Sr/86Sr and low 206Pb/204Pb; sampled by hotspots like Pitcairn and Kerguelen) and EM2 (enriched mantle 2; high 87Sr/86Sr and intermediate 206Pb/204Pb; sampled by hotspots like Samoa and Societies) exhibit higher K2O concentrations and K2O/TiO2 weight ratios than HIMU lavas. EM1 lavas exhibit the lowest CaO/Al2O3 in the OIB dataset, and this sets EM1 apart from EM2. A plot of CaO/Al2O3 vs K2O/TiO2 perfectly resolves the four mantle end member lavas. Melting processes (pressure, temperature and degree of melting) fail to provide an explanation for the full spectrum of major element concentrations in OIBs. Such processes also fail to explain the correlations between major elements and radiogenic isotopes. Instead, a long, time integrated history of various parent- daughter elements appears to be coupled to major element and/or volatile heterogeneity in the mantle source. End member lava compositions are compared with experimental partial melt compositions to place

  11. Compositions of HIMU, EM1, and EM2 from global trends between radiogenic isotopes and major elements in ocean island basalts

    NASA Astrophysics Data System (ADS)

    Jackson, Matthew G.; Dasgupta, Rajdeep

    2008-11-01

    Sr and Pb isotopes exhibit global trends with the concentrations of major elements (SiO 2, TiO 2, FeO, Al 2O 3 and K 2O) and major elements ratios (CaO/Al 2O 3 and K 2O/TiO 2) in the shield-stage lavas from 18 oceanic hotspots (including Hawaii, Iceland, Galapagos, Cook-Australs, St. Helena, Cape Verde, Cameroon, Canary, Madeira, Comoros, Azores, Samoa, Society, Marquesas, Mascarene, Kerguelen, Pitcairn, and Selvagen). Based on the relationships between major elements and isotopes in ocean island basalts (OIBs), we find that the lavas derived from the mantle end members, HIMU (or high 'μ' = 238U/ 204Pb), EM1 (enriched mantle 1), EM2 (enriched mantle 2), and DMM (depleted MORB [mid-ocean ridge basalt] mantle) exhibit distinct major element characteristics: When compared to oceanic hotspots globally, the hotspots with a HIMU (radiogenic Pb-isotopes and low 87Sr/ 86Sr) component, such as St. Helena and Cook-Australs, exhibit high CaO/Al 2O 3, FeO T, and TiO 2 and low SiO 2 and Al 2O 3. EM1 (enriched mantle 1; intermediate 87Sr/ 86Sr and low 206Pb/ 204Pb; sampled by hotspots like Pitcairn and Kerguelen) and EM2 (enriched mantle 2; high 87Sr/ 86Sr and intermediate 206Pb/ 204Pb; sampled by hotspots like Samoa and Societies) exhibit higher K 2O concentrations and K 2O/TiO 2 weight ratios than HIMU lavas. EM1 lavas exhibit the lowest CaO/Al 2O 3 in the OIB dataset, and this sets EM1 apart from EM2. A plot of CaO/Al 2O 3 vs K 2O/TiO 2 perfectly resolves the four mantle end member lavas. Melting processes (pressure, temperature and degree of melting) fail to provide an explanation for the full spectrum of major element concentrations in OIBs. Such processes also fail to explain the correlations between major elements and radiogenic isotopes. Instead, a long, time integrated history of various parent-daughter elements appears to be coupled to major element and/or volatile heterogeneity in the mantle source. End member lava compositions are compared with experimental partial

  12. Consensus Reached in the Role of EMS in Injury Prevention

    DOT National Transportation Integrated Search

    1996-06-01

    The intent of this statement is to represent the consensus of the EMS community on essential and desirable activities for EMS in primary injury prevention. After reviewing the literature, the project steering committee drafted the statement. Then the...

  13. Neoadjuvant radiotherapy followed by mastectomy and immediate breast reconstruction : An alternative treatment option for locally advanced breast cancer.

    PubMed

    Pazos, Montserrat; Corradini, Stefanie; Dian, Darius; von Bodungen, Vera; Ditsch, Nina; Wuerstlein, Rachel; Schönecker, Stephan; Harbeck, Nadia; Scheithauer, Heike; Belka, Claus

    2017-04-01

    The optimal sequence of mastectomy with immediate breast reconstruction (IBR) and radiotherapy (RT) for the treatment of locally advanced breast cancer (LABC) is still under debate. Increased rates of postoperative complications are described following postmastectomy RT. Neoadjuvant RT aims to improve the aesthetic results and simplify the reconstructive pathway. A total of 22 patients diagnosed with LABC and treated with neoadjuvant RT followed by mastectomy and IBR between 04/2012 and 03/2015 were retrospectively analyzed. RT consisted of external beam RT to the breast and the regional lymphatics, if indicated. Both implant-based and autologous tissue-transfer reconstruction techniques were used. At the time of RT, 10 patients had no prior surgery and 12 patients had previously undergone breast-conserving surgery (BCS) with positive resection margins without the possibility to perform a second BCS. Additional neoadjuvant chemotherapy was administered in 18 patients prior to RT. A complete pathological response was achieved in 55.0% of patients. The 2‑year overall survival rate was 89.3%, the 2‑year disease-free-survival 79.8% and the local-recurrence-free survival was 95.2%. The cosmetic result was excellent or good in 66% of the patients treated with upfront mastectomy and 37% of the patients who had previously undergone BCS. Among patients who received implant-based IBR, 4 patients developed serious wound-healing problems with implant loss. The most satisfactory results were achieved with autologous tissue reconstruction. A sequential neoadjuvant chemo-/radiotherapy to allow IBR following mastectomy in selected cases of LABC seems feasible and can be safely attempted. Careful patient selection, close monitoring, and continuous patient support is mandatory to ensure compliance in this treatment strategy.

  14. Improved immediate breast reconstruction as a result of oncoplastic multidisciplinary meeting.

    PubMed

    El Gammal, Mohsen M; Lim, Maria; Uppal, Rajan; Sainsbury, Richard

    2017-01-01

    The National Institute for Health and Clinical Excellence guidelines recommend that breast reconstruction should be available to all women undergoing mastectomy and discussed at the initial surgical consultation (2002, and updated 2009). The National Mastectomy and Breast Reconstruction Audit (2009) showed that 21% of mastectomy patients underwent immediate breast reconstruction (IBR) and 11% had delayed breast reconstruction (DBR). Breast reconstruction has been shown to have a positive effect on quality of life postmastectomy. This retrospective study investigated the impact of the introduction of a dedicated oncoplastic multidisciplinary meeting (OP MDM) on our unit's breast reconstruction rate. A retrospective analysis of 229 women who underwent mastectomy, of whom 81 (35%) underwent breast reconstruction between April 2014 and March 2016. Data were analyzed before and after introduction of OP MDM in April 2015. Data on patient age, type of surgery (mastectomy only, mastectomy and reconstruction), timing of reconstruction (IBR, DBR), and type of reconstruction (implant, autologous) were collected. Between April 2015 and March 2016, following establishment of OP multidisciplinary team in April 2015, of the 120 patients who had mastectomy, 50 (42%) underwent breast reconstruction with 78% (39/50) choosing IBR (56% implant reconstruction and 22% autologous). Compared to the period between April 2014 and March 2015 preceding the OP MDM, of 109 patients who underwent mastectomy, only 31 (28%) had breast reconstruction with 64% (20/31) choosing IBR (45% implant reconstruction and 19% autologous). The rate of DBR was lower, 22% (11/50), following OP MDM compared to 35% (11/31) before OP MDM. There has been an increased uptake of breast reconstruction surgery from 28% to 42%. The biggest impact was on those opting for the immediate type reconstruction option (78%). The OP MDM has significantly contributed to this increased rate of reconstruction.

  15. A denuder-impinger system with in situ derivatization followed by gas chromatography-mass spectrometry for the determination of gaseous iodine-containing halogen species.

    PubMed

    Huang, Ru-Jin; Hoffmann, Thorsten

    2008-11-14

    Reactive iodine species have been suggested to play an important role in the atmosphere (e.g. tropospheric ozone depletion, coastal new particle formation). However, there still exist major uncertainties about their atmospheric chemistry, mostly due to the lack of analytical approaches for the accurate speciation of certain key compounds. In this study, 1,3,5-trimethoxybenzene (1,3,5-TMB)-coated denuder proved to be suitable for the differentiation between gaseous interhalogens (iodine monochloride (ICl), iodine monobromide (IBr)) and molecular iodine (I2) based on a selective collection/derivatization method. The results of the denuder sampling were compared with the results of impinger sampling in water, methanol and carbon tetrachloride solutions of 1,3,5-TMB. ICl and IBr are converted into 1-iodo-2,4,6-trimethoxybenzene (1-iodo-2,4,6-TMB) and 1-bromo-2,4,6-trimethoxybenzene (1-bromo-2,4,6-TMB), respectively, in the denuder systems. The respective collection efficiency is 99.2% for ICl and 92.6% for IBr, at 500mLmin(-1) gas flow rate. The collection efficiency for I2 is lower than 1% in the same denuder system, but significantly increases to about 90% in the aqueous 1,3,5-TMB loaded impinger. The denuder-impinger coupled system was then used to differentiate and to collect the ICl, IBr and I2 gas mixtures, followed by gas chromatography-ion trap mass spectrometry (GC-MS) determination. The precision of the method is in general better than 9.1%. The parameters affecting denuder operation including sampling flow rate, sampling duration, and relative humidity have been evaluated. The presented method provides an attractive protocol for iodine species analysis for atmospheric chemistry research.

  16. Inventory of File sref_em.t03z.pgrb212.p1.f06.grib2

    Science.gov Websites

    surface WEASD 6 hour fcst Water <em>Equivalent> of Accumulated Snow Depth [kg/m^2] 016 surface APCP 0-6 hour surface WEASD 0-6 hour acc Water <em>Equivalent> of Accumulated Snow Depth [kg/m^2] 019 surface CSNOW 6 hour -6 hour acc Large-Scale Precipitation (<em>non>-convective) [kg/m^2] 415 surface SNOM 0-6 hour acc Snow

  17. Operation Protective Edge - A Unique Challenge for a Civilian EMS Agency.

    PubMed

    Jaffe, Eli; Strugo, Refael; Wacht, Oren

    2015-10-01

    During July through August 2014, Operation Protective Edge, a military conflict between Israel and the Hamas regime in Gaza, dramatically affected both populations. Magen David Adom (MDA), the Israeli national Emergency Medical Service (EMS) and a member of the Red Cross, faced a unique challenge during the conflict: to continue providing crucial service to the entire civilian population of Israel, which was under constant missile threat. This challenge included not only providing immediate care for routine EMS calls under missile threat, but also preparing and delivering immediate care to civilians injured in attacks on major cities, as well as small communities, in Israel. This task is a challenge for a civilian EMS agency that normally operates in a non-military environment, yet, in an instant, must enhance its capability to respond to a considerable threat to its population. During Operation Protective Edge, MDA provided care for 842 wounded civilians and utilized a significant amount of its resources. Providing EMS services for a civilian population in a mixed civilian/military scenario is a challenging task on a national level for an EMS system, especially when the threat lasts for weeks. This report describes MDA's preparedness and operations during Operation Protective Edge, and the unique EMS challenges and dilemmas the agency faced.

  18. Aquisição de Estreptococos Mutans e Desenvolvimento de Cárie Dental em Primogênitos

    PubMed Central

    NOCE, Erica; RUBIRA, Cassia Maria Fischer; da Silva ROSA, Odila Pereira; da SILVA, Salete Moura Bonifácio; BRETZ, Walter Antonio

    2011-01-01

    Objetivo Avaliar o momento de aquisição de estreptococos mutans (EM), desenvolvimento de cárie dental e as variáveis a eles associadas no decorrer de 23 meses, em primogênitos de famílias de baixo nível socioeconômico, desde os sete meses de idade. Método A amostra foi selecionada com base em mães densamente colonizadas por EM, incluindo todos os membros de 14 famílias que conviviam na mesma casa. Foram envolvidos no estudo 14 mães, pais e primogênitos e 8 parentes, na maioria avós. Exames clínicos e radiográficos iniciais determinaram os índices de cárie e condição periodontal dos adultos. Contagens de EM foram feitas em todos os adultos nas duas primeiras visitas. Nas crianças foram avaliados os níveis de EM, o número de dentes e de cáries, em quatro visitas. Resultados A prevalência de EM nos adultos foi alta, estando ausente em apenas um dos pais. EM foram detectados em 1, 2, 3 e 10 crianças, respectivamente nas visitas #1, 2, 3 e 4. A cárie dental foi detectada em apenas três crianças na última visita (aos 30 meses de idade), as quais apresentaram escores de EM significantemente maiores que as crianças sem cárie, na mesma visita. Conclusão Exclusivamente a condição social de baixa renda e mães densamente colonizadas por EM não são sinônimo de colonização precoce e alta atividade de cárie em crianças cuidadas em casa. O desenvolvimento de cárie está significantemente associado a escores elevados de EM nas crianças. PMID:22022218

  19. Cryo-EM in drug discovery: achievements, limitations and prospects.

    PubMed

    Renaud, Jean-Paul; Chari, Ashwin; Ciferri, Claudio; Liu, Wen-Ti; Rémigy, Hervé-William; Stark, Holger; Wiesmann, Christian

    2018-06-08

    Cryo-electron microscopy (cryo-EM) of non-crystalline single particles is a biophysical technique that can be used to determine the structure of biological macromolecules and assemblies. Historically, its potential for application in drug discovery has been heavily limited by two issues: the minimum size of the structures it can be used to study and the resolution of the images. However, recent technological advances - including the development of direct electron detectors and more effective computational image analysis techniques - are revolutionizing the utility of cryo-EM, leading to a burst of high-resolution structures of large macromolecular assemblies. These advances have raised hopes that single-particle cryo-EM might soon become an important tool for drug discovery, particularly if they could enable structural determination for 'intractable' targets that are still not accessible to X-ray crystallographic analysis. This article describes the recent advances in the field and critically assesses their relevance for drug discovery as well as discussing at what stages of the drug discovery pipeline cryo-EM can be useful today and what to expect in the near future.

  20. EPA LABORATORIES IMPLEMENT EMS PROGRAM

    EPA Science Inventory

    This paper highlights the breadth and magnitude of carrying out an effective Environmental Management System (EMS) program at the U.S. EPA's research and development laboratories. Federal research laboratories have unique operating challenges compared to more centralized industr...

  1. The multispectral instrument of the Sentinel2 EM program results

    NASA Astrophysics Data System (ADS)

    Chorvalli, Vincent; Espuche, Stéphane; Delbru, Francis; Martimort, Philippe; Fernandez, Valerie; Kirchner, Volker

    2017-11-01

    The MSI EM campaign has been conducted before releasing the flight model integration and test. This paper presents the MSI EM configuration and the various tests results. Experience gained through this extensive test program allowed securing the MSI PFM integration and test activities.

  2. NASA EM Followup of LIGO-Virgo Candidate Events

    NASA Technical Reports Server (NTRS)

    Blackburn, Lindy L.

    2011-01-01

    We present a strategy for a follow-up of LIGO-Virgo candidate events using offline survey data from several NASA high-energy photon instruments aboard RXTE, Swift, and Fermi. Time and sky-location information provided by the GW trigger allows for a targeted search for prompt and afterglow EM signals. In doing so, we expect to be sensitive to signals which are too weak to be publicly reported as astrophysical EM events.

  3. An integrated biomarker response index for the mussel Mytilus edulis based on laboratory exposure to anthracene and field transplantation experiments

    NASA Astrophysics Data System (ADS)

    Yuan, Mengqi; Wang, You; Zhou, Bin; Jian, Xiaoyang; Dong, Wenlong; Tang, Xuexi

    2017-09-01

    Organic pollution is a serious environmental problem in coastal areas and it is important to establish quantitative methods for monitoring this pollution. This study screened a series of sensitive biomarkers to construct an integrated biomarker response (IBR) index using Mytilus edulis. Mussels were exposed to the polycyclic aromatic hydrocarbon anthracene under controlled laboratory conditions and the activities of components of the glutathione antioxidant system, and the concentrations of oxidative-damage markers, were measured in the gills and digestive glands. Anthracene exposure resulted in increased levels of malondialdehyde (MDA) and superoxide radicals (O 2 • ), indicating that oxidative damage had occurred. Correspondingly, anthracene exposure induced increased activities of glutathione S-transferase (GST), glutathione peroxidase (GPx) and reduced glutathione (GSH) in digestive glands, and GPx and glutathione reductase (GR) in gills, consistent with stimulation of the antioxidant system. A field experiment was set up, in which mussels from a relatively clean area were transplanted to a contaminated site. One month later, the activities of GST, GPx and GR had increased in several tissues, particularly in the digestive glands. Based on the laboratory experiment, an IBR, which showed a positive relationship with anthracene exposure, was constructed. The IBR is suggested to be a potentially useful tool for assessing anthracene pollution.

  4. Sobre o uso das séries de Puiseux em mecanica celeste

    NASA Astrophysics Data System (ADS)

    Miloni, O. I.

    2003-08-01

    Neste trabalho é apresentada uma demonstração do uso dos diferentes desenvolvimentos em séries para as equações de perturbação em Mecânica Celeste no marco Hamiltoniano. Em trabalhos clássicos como os de Poincaré (Poincaré, 1893) por exemplo, já esta planteado o uso de potências não inteiras no pequeno parâmetro, o que evidencia a não analiticidade das funções quando uma ressonância ocorre. Nestes trabalhos os desenvolvimentos são na raíz quadrada da massa de Júpiter (o pequeno parâmetro). Mais recentemente (Ferraz-Mello, 1985) outros tipos de desenvolvimentos foram aplicados modificando substancialmente as ordens de grandeza e a velocidade de convergência das séries. Com esta abordagem, os desenvolvimentos foram expressados em termos da raíz cúbica do pequeno parâmetro. Neste trabalho apresentamos um enfoque geral, onde os diferentes tipos de desenvolvimentos em séries de Puiseux (Valiron, 1950) são obtidos a partir da aplicação de Teorema de Preparação de Weierstrass (Goursat, 1916) considerando a equação de Hamilton-Jacobi como uma equação algébrica. Os resultados são aplicados ao problema restrito dos três corpos em ressonância de primeira ordem e, dependendo da grandeza da excentricidade do asteróide em relação à de Júpiter, obtemos os diferentes desenvolvimentos, em raíz quadrada ou raíz cúbica da massa de Júpiter.

  5. A novel storage system for cryoEM samples.

    PubMed

    Scapin, Giovanna; Prosise, Winifred W; Wismer, Michael K; Strickland, Corey

    2017-07-01

    We present here a new CryoEM grid boxes storage system designed to simplify sample labeling, tracking and retrieval. The system is based on the crystal pucks widely used by the X-ray crystallographic community for storage and shipping of crystals. This system is suitable for any cryoEM laboratory, but especially for large facilities that will need accurate tracking of large numbers of samples coming from different sources. Copyright © 2017. Published by Elsevier Inc.

  6. EM calibration based on Post OPC layout analysis

    NASA Astrophysics Data System (ADS)

    Sreedhar, Aswin; Kundu, Sandip

    2010-03-01

    Design for Manufacturability (DFM) involves changes to the design and CAD tools to help increase pattern printability and improve process control. Design for Reliability (DFR) performs the same to improve reliability of devices from failures such as Electromigration (EM), gate-oxide break down, hot carrier injection (HCI), Negative Bias Temperature Insatiability (NBTI) and mechanical stress effects. Electromigration (EM) occurs due to migration or displacement of atoms as a result of the movement of electrons through a conducting medium. The rate of migration determines the Mean Time to Failure (MTTF) which is modeled as a function of temperature and current density. The model itself is calibrated through failure analysis (FA) of parts that are deemed to have failed due to EM against design parameters such as linewidth. Reliability Verification (RV) of a design involves verifying that every conducting line in a design meets certain MTTF threshold. In order to perform RV, current density for each wire must be computed. Current itself is a function of the parasitics that are determined through RC extraction. The standard practice is to perform the RC extraction and current density calculation on drawn, pre-OPC layouts. If a wire fails to meet threshold for MTTF, it may be resized. Subsequently, mask preparation steps such as OPC and PSM introduce extra features such as SRAFs, jogs,hammerheads and serifs that change their resistance, capacitance and current density values. Hence, calibrating EM model based on pre-OPC layouts will lead to different results compared to post-OPC layouts. In this work, we compare EM model calibration and reliability check based on drawn layout versus predicted layout, where the drawn layout is pre-OPC layout and predicted layout is based on litho simulation of post-OPC layout. Results show significant divergence between these two approaches, making a case for methodology based on predicted layout.

  7. Clinical outcome and patient satisfaction with the use of bovine-derived acellular dermal matrix (SurgiMend™) in implant based immediate reconstruction following skin sparing mastectomy: A prospective observational study in a single centre.

    PubMed

    Headon, Hannah; Kasem, Abdul; Manson, Aisling; Choy, Christina; Carmichael, Amtul R; Mokbel, Kefah

    2016-06-01

    The advent of acellular dermal matrix devices (ADMs) has enhanced both the scope of implant-based immediate breast reconstruction (IBR) following skin sparing mastectomy (SSM) for the treatment or risk reduction of breast cancer. Currently, there are a wide range of options available for the use of ADMs. This is a prospective observational single institution study of 118 consecutive patients undergoing a total of 164 SSM and IBR procedures either for treatment for breast cancer or for risk reduction, between 2012 and 2014. IBR was performed using an implant and bovine-derived ADM (SurgiMend™). Nipple sparing mastectomy (NSM) accounted for 103 procedures. IBR was performed as a single stage procedure in 23% of patients. The primary endpoint of this prospective study was the explantation rate and secondary endpoints included quality of life, patient satisfaction, aesthetic outcome assessed objectively, surgical complications, overall and disease free survival. Forty-six patients (39%) had a bilateral and 72 underwent a unilateral SSM. Of those who underwent a unilateral SSM, 25 had a contralateral adjustment procedure. Out of 164 procedures, 117 (71%) were for the treatment of breast cancer. Sixty-one patients received chemotherapy (52%) and 32 (27%) had radiotherapy. In this study 27 patients underwent post-mastectomy radiotherapy. At a mean follow of 21 months, the explantation rate was 1.2%, 4% (6 patients) developed wound complications. The patient satisfaction with the procedure was found to be very high. The mean Breast Q Score was 85 and the mean overall patient satisfaction rating was 9 out of a possible 10. The mean objective assessment score was 8.9 out of a possible 10 and the mean subjective capsular contracture severity score was 2.9 out of 10. There were two cases of local recurrence (1.7%), one distant recurrence (0.8%) and one patient died of metastatic breast cancer (0.8%). Overall survival was 99.2% and locoregional disease free survival (LRFS

  8. The EM SSAB Annual Work Plan Process: Focusing Board Efforts and Resources - 13667

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Young, Ralph

    One of the most daunting tasks for any new member of a local board of the Environmental Management Site Specific Advisory Board (EM SSAB) is to try to understand the scope of the clean-up activities going on at the site. In most cases, there are at least two or three major cleanup activities in progress as well as monitoring of past projects. When planning for future projects is added to the mix, the list of projects can be long. With the clean-up activities involving all major environmental media - air, water, soils, and groundwater, new EM SSAB members can findmore » themselves totally overwhelmed and ineffective. Helping new members get over this initial hurdle is a major objective of EM and all local boards of the EM SSAB. Even as members start to understand the size and scope of the projects at a site, they can still be frustrated at the length of time it takes to see results and get projects completed. Many project and clean-up timelines for most of the sites go beyond 10 years, so it's not unusual for an EM SSAB member to see the completion of only 1 or 2 projects over the course of their 6-year term on the board. This paper explores the annual work planning process of the EM SSAB local boards, one tool that can be used to educate EM SSAB members into seeing the broader picture for the site. EM SSAB local work plans divide the site into projects focused on a specific environmental issue or media such as groundwater and/or waste disposal options. Projects are further broken down into smaller segments by highlighting major milestones. Using these metrics, local boards of the EM SSAB can start to quantify the effectiveness of the project in achieving the ultimate goal of site clean-up. These metrics can also trigger board advice and recommendations for EM. At the beginning of each fiscal year, the EM SSAB work plan provides a road map with quantifiable checkpoints for activities throughout the year. When the work plans are integrated with site

  9. Improving Rural Emergency Medical Services (EMS) through transportation system enhancements Phase II : project brief.

    DOT National Transportation Integrated Search

    2015-12-01

    This study used the National EMS Information System (NEMSIS) South Dakota data to develop datadriven performance metrics for EMS. Researchers used the data for three tasks: geospatial analysis of EMS events, optimization of station locations, and ser...

  10. A User's Guide to the ALiEM Emergency Medicine Match Advice Web Series.

    PubMed

    Gisondi, Michael A; Fant, Abra; Shakeri, Nahzinine; Schnapp, Benjamin H; Lin, Michelle

    2017-06-01

    ALiEM EM Match Advice is a web series hosted on the Academic Life in Emergency Medicine website. The intended audience includes senior medical students seeking a residency in emergency medicine (EM) and the faculty members who advise them. Each episode features a panel of three EM program directors who discuss a critical step in the residency application process. This article serves as a user's guide to the series, including a timeline for viewing each episode, brief summaries of the panel discussions, and reflection questions for discussion between students and their faculty advisors.

  11. High-resolution cryo-EM proteasome structures in drug development

    PubMed Central

    da Fonseca, Paula C. A.

    2017-01-01

    With the recent advances in biological structural electron microscopy (EM), protein structures can now be obtained by cryo-EM and single-particle analysis at resolutions that used to be achievable only by crystallographic or NMR methods. We have explored their application to study protein–ligand inter­actions using the human 20S proteasome, a well established target for cancer therapy that is also being investigated as a target for an increasing range of other medical conditions. The map of a ligand-bound human 20S proteasome served as a proof of principle that cryo-EM is emerging as a realistic approach for more general structural studies of protein–ligand interactions, with the potential benefits of extending such studies to complexes that are unfavourable to other methods and allowing structure determination under conditions that are closer to physiological, preserving ligand specificity towards closely related binding sites. Subsequently, the cryo-EM structure of the Plasmodium falciparum 20S proteasome, with a new prototype specific inhibitor bound, revealed the molecular basis for the ligand specificity towards the parasite complex, which provides a framework to guide the development of highly needed new-generation antimalarials. Here, the cryo-EM analysis of the ligand-bound human and P. falciparum 20S proteasomes is reviewed, and a complete description of the methods used for structure determination is provided, including the strategy to overcome the bias orientation of the human 20S proteasome on electron-microscope grids and details of the icr3d software used for three-dimensional reconstruction. PMID:28580914

  12. Design of a prosumer EMS for energy trading

    NASA Astrophysics Data System (ADS)

    Hwang, T.; Yoo, Y.; Kang, S.; Lee, I.

    2018-03-01

    We design a DER management system for energy trading based on OASIS EI and EMIX. With the spread of DERs, there is a growing need of a system for integrated management of DERs and customer loads. In this paper, we give a brief overview of a DER EMS for prosumer energy saving and trading. Based on the OASIS standards, we design a functional architecture of a DER EMS for energy trading. After showing communication protocols and operation sequences, we summarize our works.

  13. Community surveillance of falls among the elderly using computerized EMS transport data.

    PubMed

    Wofford, J L; Heuser, M D; Moran, W P; Schwartz, E; Mittelmark, M B

    1994-07-01

    Because falls are common among the elderly and are associated with high morbidity and mortality, community surveillance has been recommended. The purpose of this study was to characterize the impact of falls among the elderly on emergency medical transport services (EMS) and to explore the potential for community surveillance of falls through the use of computerized EMS data. Computerized EMS data and United States census data for 1990 for persons aged > or = 65 in Forsyth County, NC, were used to produce EMS transport rates for falls and to make comparisons by age, gender, race, and residence (nursing home vs community). A fall was reported as the cause for EMS summons in 15.1% (613 of 4,058) of cases. Transport rates in 1990 for falls were 7.8 per 1,000, 25.4 per 1,000, and 58.5 per 1,000 for the age groups of 65 to 74 years, 75 to 84 years, and 85 years and older. Rates were higher for females than for males (17.1 per 1,000 v 8.1 per 1,000) and higher for whites than for African-Americans (14.3 per 1,000 v 10.3 per 1,000). Rates for nursing home residents were four times that of community residents (70.6 per 1,000 v 16.0 per 1,000). Over 50% of nursing home fallers were transported between midnight and 0400 compared with 25% of community dwellers. EMS summons for older adults reporting a fall accounts for a significant portion (15%) of all transports in this county. Computerized EMS data demonstrated patterns of falls among the elderly that are consistent with known demographic factors. The potential for using computerized EMS data as a practical means of community surveillance should be further explored.

  14. 21 CFR 184.1443 - Magnesium sulfate.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... is incorporated by reference. Copies are available from the National Academy Press, 2101 Constitution...: http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html. (c) In...

  15. Ambiente e formação estelar em galáxias

    NASA Astrophysics Data System (ADS)

    Mateus, A., Jr.; Sodré, L., Jr.

    2003-08-01

    Estudamos o ambiente de galáxias com formação estelar inicialmente a partir de uma amostra limitada em volume proveniente do 2dF Galaxy Redshift Survey. Discriminamos as galáxias com formação estelar com base em distintas classes espectrais, utilizando para esta classificação as larguras equivalentes das linhas [OII]l3727 e Hd. O ambiente é caracterizado pela densidade espacial local de galáxias. Mostramos que a fração de galáxias com formação estelar é bastante reduzida em ambientes densos, enquanto a de galáxias passivas aumenta nestas regiões. Por outro lado, quando analisamos a fração de galáxias que apresentam um surto recente de formação estelar, notamos que ela independe do ambiente, sendo que em regiões mais densas alguns destes objetos apresentam distorções em sua morfologia. Estes resultados são confrontados com a análise da dependência ambiental da taxa de formação estelar, estimada pela emissão em Ha, de uma amostra extraída do Sloan Digital Sky Survey. Um declínio gradual da formação estelar também é observado nesta análise, sugerindo que as interações por efeitos de maré sejam responsáveis pela redução da formação estelar em ambientes densos através da remoção do reservatório de gás das galáxias. No entanto, estas interações também podem induzir surtos de formação estelar nas galáxias, além de peculiaridades morfológicas observadas nos objetos que habitam regiões mais densas.

  16. Astronomia para/com crianças carentes em Limeira

    NASA Astrophysics Data System (ADS)

    Bretones, P. S.; Oliveira, V. C.

    2003-08-01

    Em 2001, o Instituto Superior de Ciências Aplicadas (ISCA Faculdades de Limeira) iniciou um projeto pelo qual o Observatório do Morro Azul empreendeu uma parceria com o Centro de Promoção Social Municipal (CEPROSOM), instituição mantida pela Prefeitura Municipal de Limeira para atender crianças e adolescentes carentes. O CEPROSOM contava com dois projetos: Projeto Centro de Convivência Infantil (CCI) e Programa Criança e Adolescente (PCA), que atendiam crianças e adolescentes em Centros Comunitários de diversas áreas da cidade. Esses projetos têm como prioridades estabelecer atividades prazerosas para as crianças no sentido de retirá-las das ruas. Assim sendo, as crianças passaram a ter mais um tipo de atividade - as visitas ao observatório. Este painel descreve as várias fases do projeto, que envolveu: reuniões de planejamento, curso de Astronomia para as orientadoras dos CCIs e PCAs, atividades relacionadas a visitas das crianças ao Observatório, proposta de construção de gnômons e relógios de Sol nos diversos Centros Comunitários de Limeira e divulgação do projeto na imprensa. O painel inclui discussões sobre a aprendizagem de crianças carentes, relatos que mostram a postura das orientadoras sobre a pertinência do ensino de Astronomia, relatos do monitor que fez o atendimento no Observatório e o que o número de crianças atendidas representou para as atividades da instituição desde o início de suas atividades e, em particular, em 2001. Os resultados são baseados na análise de relatos das orientadoras e do monitor do Observatório, registros de visitas e matérias da imprensa local. Conclui com uma avaliação do que tal projeto representou para as Instituições participantes. Para o Observatório, em particular, foi feita uma análise com relação às outras modalidades de atendimentos que envolvem alunos de escolas e público em geral. Também é abordada a questão do compromisso social do Observatório na educação do

  17. Robust w-Estimators for Cryo-EM Class Means.

    PubMed

    Huang, Chenxi; Tagare, Hemant D

    2016-02-01

    A critical step in cryogenic electron microscopy (cryo-EM) image analysis is to calculate the average of all images aligned to a projection direction. This average, called the class mean, improves the signal-to-noise ratio in single-particle reconstruction. The averaging step is often compromised because of the outlier images of ice, contaminants, and particle fragments. Outlier detection and rejection in the majority of current cryo-EM methods are done using cross-correlation with a manually determined threshold. Empirical assessment shows that the performance of these methods is very sensitive to the threshold. This paper proposes an alternative: a w-estimator of the average image, which is robust to outliers and which does not use a threshold. Various properties of the estimator, such as consistency and influence function are investigated. An extension of the estimator to images with different contrast transfer functions is also provided. Experiments with simulated and real cryo-EM images show that the proposed estimator performs quite well in the presence of outliers.

  18. Identified EM Earthquake Precursors

    NASA Astrophysics Data System (ADS)

    Jones, Kenneth, II; Saxton, Patrick

    2014-05-01

    Many attempts have been made to determine a sound forecasting method regarding earthquakes and warn the public in turn. Presently, the animal kingdom leads the precursor list alluding to a transmission related source. By applying the animal-based model to an electromagnetic (EM) wave model, various hypotheses were formed, but the most interesting one required the use of a magnetometer with a differing design and geometry. To date, numerous, high-end magnetometers have been in use in close proximity to fault zones for potential earthquake forecasting; however, something is still amiss. The problem still resides with what exactly is forecastable and the investigating direction of EM. After a number of custom rock experiments, two hypotheses were formed which could answer the EM wave model. The first hypothesis concerned a sufficient and continuous electron movement either by surface or penetrative flow, and the second regarded a novel approach to radio transmission. Electron flow along fracture surfaces was determined to be inadequate in creating strong EM fields, because rock has a very high electrical resistance making it a high quality insulator. Penetrative flow could not be corroborated as well, because it was discovered that rock was absorbing and confining electrons to a very thin skin depth. Radio wave transmission and detection worked with every single test administered. This hypothesis was reviewed for propagating, long-wave generation with sufficient amplitude, and the capability of penetrating solid rock. Additionally, fracture spaces, either air or ion-filled, can facilitate this concept from great depths and allow for surficial detection. A few propagating precursor signals have been detected in the field occurring with associated phases using custom-built loop antennae. Field testing was conducted in Southern California from 2006-2011, and outside the NE Texas town of Timpson in February, 2013. The antennae have mobility and observations were noted for

  19. EMS Provider assessment of vehicle damage compared with assessment by a professional crash reconstructionist.

    PubMed

    Lerner, E Brooke; Cushman, Jeremy T; Blatt, Alan; Lawrence, Richard D; Shah, Manish N; Swor, Robert A; Brasel, Karen; Jurkovich, Gregory J

    2011-01-01

    To determine the accuracy of emergency medical services (EMS) provider assessments of motor vehicle damage when compared with measurements made by a professional crash reconstructionist. EMS providers caring for adult patients injured during a motor vehicle crash and transported to the regional trauma center in a midsized community were interviewed upon emergency department arrival. The interview collected provider estimates of crash mechanism of injury. For crashes that met a preset severity threshold, the vehicle's owner was asked to consent to having a crash reconstructionist assess the vehicle. The assessment included measuring intrusion and external automobile deformity. Vehicle damage was used to calculate change in velocity. Paired t-test, correlation, and kappa were used to compare EMS estimates and investigator-derived values. Ninety-one vehicles were enrolled; of these, 58 were inspected and 33 were excluded because the vehicle was not accessible. Six vehicles had multiple patients. Therefore, a total of 68 EMS estimates were compared with the inspection findings. Patients were 46% male, 28% were admitted to hospital, and 1% died. The mean EMS-estimated deformity was 18 inches and the mean measured deformity was 14 inches. The mean EMS-estimated intrusion was 5 inches and the mean measured intrusion was 4 inches. The EMS providers and the reconstructionist had 68% agreement for determination of external automobile deformity (kappa 0.26) and 88% agreement for determination of intrusion (kappa 0.27) when the 1999 American College of Surgeons Field Triage Decision Scheme criteria were applied. The mean (± standard deviation) EMS-estimated speed prior to the crash was 48 ± 13 mph and the mean reconstructionist-estimated change in velocity was 18 ± 12 mph (correlation -0.45). The EMS providers determined that 19 vehicles had rolled over, whereas the investigator identified 18 (kappa 0.96). In 55 cases, EMS and the investigator agreed on seat belt use; for

  20. TandEM: Titan and Enceladus mission

    USGS Publications Warehouse

    Coustenis, A.; Atreya, S.K.; Balint, T.; Brown, R.H.; Dougherty, M.K.; Ferri, F.; Fulchignoni, M.; Gautier, D.; Gowen, R.A.; Griffith, C.A.; Gurvits, L.I.; Jaumann, R.; Langevin, Y.; Leese, M.R.; Lunine, J.I.; McKay, C.P.; Moussas, X.; Muller-Wodarg, I.; Neubauer, F.; Owen, T.C.; Raulin, F.; Sittler, E.C.; Sohl, F.; Sotin, Christophe; Tobie, G.; Tokano, T.; Turtle, E.P.; Wahlund, J.-E.; Waite, J.H.; Baines, K.H.; Blamont, J.; Coates, A.J.; Dandouras, I.; Krimigis, T.; Lellouch, E.; Lorenz, R.D.; Morse, A.; Porco, C.C.; Hirtzig, M.; Saur, J.; Spilker, T.; Zarnecki, J.C.; Choi, E.; Achilleos, N.; Amils, R.; Annan, P.; Atkinson, D.H.; Benilan, Y.; Bertucci, C.; Bezard, B.; Bjoraker, G.L.; Blanc, M.; Boireau, L.; Bouman, J.; Cabane, M.; Capria, M.T.; Chassefiere, E.; Coll, P.; Combes, M.; Cooper, J.F.; Coradini, A.; Crary, F.; Cravens, T.; Daglis, I.A.; de Angelis, E.; De Bergh, C.; de Pater, I.; Dunford, C.; Durry, G.; Dutuit, O.; Fairbrother, D.; Flasar, F.M.; Fortes, A.D.; Frampton, R.; Fujimoto, M.; Galand, M.; Grasset, O.; Grott, M.; Haltigin, T.; Herique, A.; Hersant, F.; Hussmann, H.; Ip, W.; Johnson, R.; Kallio, E.; Kempf, S.; Knapmeyer, M.; Kofman, W.; Koop, R.; Kostiuk, T.; Krupp, N.; Kuppers, M.; Lammer, H.; Lara, L.-M.; Lavvas, P.; Le, Mouelic S.; Lebonnois, S.; Ledvina, S.; Li, Ji; Livengood, T.A.; Lopes, R.M.; Lopez-Moreno, J. -J.; Luz, D.; Mahaffy, P.R.; Mall, U.; Martinez-Frias, J.; Marty, B.; McCord, T.; Salvan, C.M.; Milillo, A.; Mitchell, D.G.; Modolo, R.; Mousis, O.; Nakamura, M.; Neish, Catherine D.; Nixon, C.A.; Mvondo, D.N.; Orton, G.; Paetzold, M.; Pitman, J.; Pogrebenko, S.; Pollard, W.; Prieto-Ballesteros, O.; Rannou, P.; Reh, K.; Richter, L.; Robb, F.T.; Rodrigo, R.; Rodriguez, S.; Romani, P.; Bermejo, M.R.; Sarris, E.T.; Schenk, P.; Schmitt, B.; Schmitz, N.; Schulze-Makuch, D.; Schwingenschuh, K.; Selig, A.; Sicardy, B.; Soderblom, L.; Spilker, L.J.; Stam, D.; Steele, A.; Stephan, K.; Strobel, D.F.; Szego, K.; Szopa,

    2009-01-01

    TandEM was proposed as an L-class (large) mission in response to ESA’s Cosmic Vision 2015–2025 Call, and accepted for further studies, with the goal of exploring Titan and Enceladus. The mission concept is to perform in situ investigations of two worlds tied together by location and properties, whose remarkable natures have been partly revealed by the ongoing Cassini–Huygens mission. These bodies still hold mysteries requiring a complete exploration using a variety of vehicles and instruments. TandEM is an ambitious mission because its targets are two of the most exciting and challenging bodies in the Solar System. It is designed to build on but exceed the scientific and technological accomplishments of the Cassini–Huygens mission, exploring Titan and Enceladus in ways that are not currently possible (full close-up and in situ coverage over long periods of time). In the current mission architecture, TandEM proposes to deliver two medium-sized spacecraft to the Saturnian system. One spacecraft would be an orbiter with a large host of instruments which would perform several Enceladus flybys and deliver penetrators to its surface before going into a dedicated orbit around Titan alone, while the other spacecraft would carry the Titan in situ investigation components, i.e. a hot-air balloon (Montgolfière) and possibly several landing probes to be delivered through the atmosphere.

  1. TandEM: Titan and Enceladus mission

    NASA Astrophysics Data System (ADS)

    Coustenis, A.; Atreya, S. K.; Balint, T.; Brown, R. H.; Dougherty, M. K.; Ferri, F.; Fulchignoni, M.; Gautier, D.; Gowen, R. A.; Griffith, C. A.; Gurvits, L. I.; Jaumann, R.; Langevin, Y.; Leese, M. R.; Lunine, J. I.; McKay, C. P.; Moussas, X.; Müller-Wodarg, I.; Neubauer, F.; Owen, T. C.; Raulin, F.; Sittler, E. C.; Sohl, F.; Sotin, C.; Tobie, G.; Tokano, T.; Turtle, E. P.; Wahlund, J.-E.; Waite, J. H.; Baines, K. H.; Blamont, J.; Coates, A. J.; Dandouras, I.; Krimigis, T.; Lellouch, E.; Lorenz, R. D.; Morse, A.; Porco, C. C.; Hirtzig, M.; Saur, J.; Spilker, T.; Zarnecki, J. C.; Choi, E.; Achilleos, N.; Amils, R.; Annan, P.; Atkinson, D. H.; Bénilan, Y.; Bertucci, C.; Bézard, B.; Bjoraker, G. L.; Blanc, M.; Boireau, L.; Bouman, J.; Cabane, M.; Capria, M. T.; Chassefière, E.; Coll, P.; Combes, M.; Cooper, J. F.; Coradini, A.; Crary, F.; Cravens, T.; Daglis, I. A.; de Angelis, E.; de Bergh, C.; de Pater, I.; Dunford, C.; Durry, G.; Dutuit, O.; Fairbrother, D.; Flasar, F. M.; Fortes, A. D.; Frampton, R.; Fujimoto, M.; Galand, M.; Grasset, O.; Grott, M.; Haltigin, T.; Herique, A.; Hersant, F.; Hussmann, H.; Ip, W.; Johnson, R.; Kallio, E.; Kempf, S.; Knapmeyer, M.; Kofman, W.; Koop, R.; Kostiuk, T.; Krupp, N.; Küppers, M.; Lammer, H.; Lara, L.-M.; Lavvas, P.; Le Mouélic, S.; Lebonnois, S.; Ledvina, S.; Li, J.; Livengood, T. A.; Lopes, R. M.; Lopez-Moreno, J.-J.; Luz, D.; Mahaffy, P. R.; Mall, U.; Martinez-Frias, J.; Marty, B.; McCord, T.; Menor Salvan, C.; Milillo, A.; Mitchell, D. G.; Modolo, R.; Mousis, O.; Nakamura, M.; Neish, C. D.; Nixon, C. A.; Nna Mvondo, D.; Orton, G.; Paetzold, M.; Pitman, J.; Pogrebenko, S.; Pollard, W.; Prieto-Ballesteros, O.; Rannou, P.; Reh, K.; Richter, L.; Robb, F. T.; Rodrigo, R.; Rodriguez, S.; Romani, P.; Ruiz Bermejo, M.; Sarris, E. T.; Schenk, P.; Schmitt, B.; Schmitz, N.; Schulze-Makuch, D.; Schwingenschuh, K.; Selig, A.; Sicardy, B.; Soderblom, L.; Spilker, L. J.; Stam, D.; Steele, A.; Stephan, K.; Strobel, D. F.; Szego, K.; Szopa, C.; Thissen, R.; Tomasko, M. G.; Toublanc, D.; Vali, H.; Vardavas, I.; Vuitton, V.; West, R. A.; Yelle, R.; Young, E. F.

    2009-03-01

    TandEM was proposed as an L-class (large) mission in response to ESA’s Cosmic Vision 2015-2025 Call, and accepted for further studies, with the goal of exploring Titan and Enceladus. The mission concept is to perform in situ investigations of two worlds tied together by location and properties, whose remarkable natures have been partly revealed by the ongoing Cassini-Huygens mission. These bodies still hold mysteries requiring a complete exploration using a variety of vehicles and instruments. TandEM is an ambitious mission because its targets are two of the most exciting and challenging bodies in the Solar System. It is designed to build on but exceed the scientific and technological accomplishments of the Cassini-Huygens mission, exploring Titan and Enceladus in ways that are not currently possible (full close-up and in situ coverage over long periods of time). In the current mission architecture, TandEM proposes to deliver two medium-sized spacecraft to the Saturnian system. One spacecraft would be an orbiter with a large host of instruments which would perform several Enceladus flybys and deliver penetrators to its surface before going into a dedicated orbit around Titan alone, while the other spacecraft would carry the Titan in situ investigation components, i.e. a hot-air balloon (Montgolfière) and possibly several landing probes to be delivered through the atmosphere.

  2. The US DOE-EM International Program - 13004

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Elmetti, Rosa R.; Han, Ana M.; Williams, Alice C.

    2013-07-01

    The U.S. Department of Energy (DOE) Office of Environmental Management (EM) conducts international collaboration activities in support of U.S. policies and objectives regarding the accelerated risk reduction and remediation of environmental legacy of the nations' nuclear weapons program and government sponsored nuclear energy research. The EM International Program supported out of the EM Office of the Associate Principal Deputy Assistant Secretary pursues collaborations with foreign government organizations, educational institutions and private industry to assist in identifying technologies and promote international collaborations that leverage resources and link international experience and expertise. In fiscal year (FY) 2012, the International Program awarded eightmore » international collaborative projects for work scope spanning waste processing, groundwater and soil remediation, deactivation and decommissioning (D and D) and nuclear materials disposition initiatives to seven foreign organizations. Additionally, the International Program's scope and collaboration opportunities were expanded to include technical as well as non-technical areas. This paper will present an overview of the on-going tasks awarded in FY 2012 and an update of upcoming international activities and opportunities for expansion into FY 2013 and beyond. (authors)« less

  3. Helicopter EMS: Research Endpoints and Potential Benefits

    PubMed Central

    Thomas, Stephen H.; Arthur, Annette O.

    2012-01-01

    Patients, EMS systems, and healthcare regions benefit from Helicopter EMS (HEMS) utilization. This article discusses these benefits in terms of specific endpoints utilized in research projects. The endpoint of interest, be it primary, secondary, or surrogate, is important to understand in the deployment of HEMS resources or in planning further HEMS outcomes research. The most important outcomes are those which show potential benefits to the patients, such as functional survival, pain relief, and earlier ALS care. Case reports are also important “outcomes” publications. The benefits of HEMS in the rural setting is the ability to provide timely access to Level I or Level II trauma centers and in nontrauma, interfacility transport of cardiac, stroke, and even sepsis patients. Many HEMS crews have pharmacologic and procedural capabilities that bring a different level of care to a trauma scene or small referring hospital, especially in the rural setting. Regional healthcare and EMS system's benefit from HEMS by their capability to extend the advanced level of care throughout a region, provide a “backup” for areas with limited ALS coverage, minimize transport times, make available direct transport to specialized centers, and offer flexibility of transport in overloaded hospital systems. PMID:22203905

  4. Protective immunity against Eimeria maxima induced by vaccines of Em14-3-3 antigen.

    PubMed

    Liu, Tingqi; Huang, Jingwei; Ehsan, Muhammad; Wang, Shuai; Fei, Hong; Zhou, Zhouyang; Song, Xiaokai; Yan, Ruofeng; Xu, Lixin; Li, Xiangrui

    2018-04-15

    Eimeria maxima 14-3-3 (Em14-3-3) open reading frame (ORF) which consisted of 861 bp encoding a protein of 286 amino acids was successfully amplified and sequenced. Subsequently, the Em14-3-3 ORF was subcloned into pET-32a (+) and pVAX1, respectively. RT-PCR and immunoblot analyses confirmed that the target gene was successfully transcribed and expressed in vivo. Immunofluorescence analysis showed that Em14-3-3 was expressed in both the sporozoites and merozoites. The animal experiments demonstrated that both rEm14-3-3 and pVAX1-14-3-3 could clearly alleviate jejunum lesions and body weight loss. The Em14-3-3 vaccines could increase oocyst decrease ratio, as well as produce an anticoccidial index of more than 165. The percentages of CD4 + in both the Em14-3-3 immunized groups were much higher, when compared with those of PBS, pET32a (+), and pVAX1 controls (P < 0.05). Similarly, the anti-Em14-3-3 antibody titers of both rEm14-3-3 and pVAX1-14-3-3 immunized groups showed higher levels compared with those of PBS, pET32a (+), and pVAX1 controls (P < 0.05). The IFN-γ and tumor growth factor-β (TGF-β) levels showed significant increments in the rEm14-3-3 and pVAX1-14-3-3 immunized groups, when compared with those in the negative controls (P < 0.05). These results demonstrated that Em14-3-3 could be used as a promising antigen candidate for developing vaccines against E. maxima. Copyright © 2018 Elsevier B.V. All rights reserved.

  5. X-rays in the Cryo-EM Era: Structural Biology’s Dynamic Future

    PubMed Central

    Shoemaker, Susannah C.; Ando, Nozomi

    2018-01-01

    Over the past several years, single-particle cryo-electron microscopy (cryo-EM) has emerged as a leading method for elucidating macromolecular structures at near-atomic resolution, rivaling even the established technique of X-ray crystallography. Cryo-EM is now able to probe proteins as small as hemoglobin (64 kDa), while avoiding the crystallization bottleneck entirely. The remarkable success of cryo-EM has called into question the continuing relevance of X-ray methods, particularly crystallography. To say that the future of structural biology is either cryo-EM or crystallography, however, would be misguided. Crystallography remains better suited to yield precise atomic coordinates of macromolecules under a few hundred kDa in size, while the ability to probe larger, potentially more disordered assemblies is a distinct advantage of cryo-EM. Likewise, crystallography is better equipped to provide high-resolution dynamic information as a function of time, temperature, pressure, and other perturbations, whereas cryo-EM offers increasing insight into conformational and energy landscapes, particularly as algorithms to deconvolute conformational heterogeneity become more advanced. Ultimately, the future of both techniques depends on how their individual strengths are utilized to tackle questions on the frontiers of structural biology. Structure determination is just one piece of a much larger puzzle: a central challenge of modern structural biology is to relate structural information to biological function. In this perspective, we share insight from several leaders in the field and examine the unique and complementary ways in which X-ray methods and cryo-EM can shape the future of structural biology. PMID:29227642

  6. 23 CFR 772.17 - Traffic noise prediction.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ..._federal_regulations/ibr_locations.html. These documents are available for copying and inspection at the... URL: http://www.trafficnoisemodel.org/main.html. (b) In predicting noise levels and assessing noise...

  7. 36 CFR 1238.5 - What publications are incorporated by reference in this part?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Stored Silver-Gelatin Microforms for Evidence of Deterioration, January 22, 1990, IBR approved for § 1238... Materials—Processed silver-gelatin type black-and-white films—Specifications for stability, February 15...

  8. 36 CFR 1238.5 - What publications are incorporated by reference in this part?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Stored Silver-Gelatin Microforms for Evidence of Deterioration, January 22, 1990, IBR approved for § 1238... Materials—Processed silver-gelatin type black-and-white films—Specifications for stability, February 15...

  9. 36 CFR 1238.5 - What publications are incorporated by reference in this part?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Stored Silver-Gelatin Microforms for Evidence of Deterioration, January 22, 1990, IBR approved for § 1238... Materials—Processed silver-gelatin type black-and-white films—Specifications for stability, February 15...

  10. 47 CFR 80.179 - Unattended operation.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... operating as part of the Automated Maritime Telecommunications System (AMTS), an automated multi-station....archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html. The ITU-R Recommendations can...

  11. The effective molarity (EM)--a computational approach.

    PubMed

    Karaman, Rafik

    2010-08-01

    The effective molarity (EM) for 12 intramolecular S(N)2 processes involving the formation of substituted aziridines and substituted epoxides were computed using ab initio and DFT calculation methods. Strong correlation was found between the calculated effective molarity and the experimentally determined values. This result could open a door for obtaining EM values for intramolecular processes that are difficult to be experimentally provided. Furthermore, the calculation results reveal that the driving forces for ring-closing reactions in the two different systems are proximity orientation of the nucleophile to the electrophile and the ground strain energies of the products and the reactants. Copyright 2010 Elsevier Inc. All rights reserved.

  12. Amyris, Inc. Integrated Biorefinery Project Summary Final Report - Public Version

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Gray, David; Sato, Suzanne; Garcia, Fernando

    The Amyris pilot-scale Integrated Biorefinery (IBR) leveraged Amyris synthetic biology and process technology experience to upgrade Amyris’s existing Emeryville, California pilot plant and fermentation labs to enable development of US-based production capabilities for renewable diesel fuel and alternative chemical products. These products were derived semi-synthetically from high-impact biomass feedstocks via microbial fermentation to the 15-carbon intermediate farnesene, with subsequent chemical finishing to farnesane. The Amyris IBR team tested and provided methods for production of diesel and alternative chemical products from sweet sorghum, and other high-impact lignocellulosic feedstocks, at pilot scale. This enabled robust techno-economic analysis (TEA), regulatory approvals, and amore » basis for full-scale manufacturing processes and facility design.« less

  13. Study of the thermal-induced intensity balanced Nd:GdVO4 microchip dual-frequency laser

    NASA Astrophysics Data System (ADS)

    Cai, Meiling; Hu, Miao; Zhou, Xuefang; Lu, Yang; Zeng, Ran; Li, Qiliang; Wei, Yizhen

    2018-01-01

    The intensity balance ratio (IBR) tuning mechanism of Nd:GdVO4 monolithic microchip dual-frequency laser (DFL) is presented. The intensity balanced DFL signals are obtained by precisely controlling the heat sink temperature of the Nd:GdVO4 crystal. In experiments, the DFL signal with frequency separation at 64 GHz and IBR above 0.99 is realized with the temperature at 47.6 °C. The other balanced intensity distribution can be reached at -0.9 °C before mode hopping. Moreover, utilizing the fluorescence spectrum and the intensity balance points of Nd:GdVO4 DFL, we obtain the temperature difference between internal and external of Nd:GdVO4 crystal ΔT = 24.0 °C.

  14. Learning when to Hold'em and When to Fold'em: ERS's Budget Hold'em Game Facilitates the Budget Development Process in Memphis

    ERIC Educational Resources Information Center

    Education Resource Strategies, 2010

    2010-01-01

    If your school district is facing a budget issue, it might surprise you to learn that the solution might very well lie in a game of cards. That certainly was the case earlier this year for the city schools of Memphis, Tennessee. The game is called Budget Hold'em, and it was developed by Education Resource Strategies (ERS) of Watertown,…

  15. 21 CFR 184.1400 - Lecithin.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... by reference. Copies are available from the National Academy Press, 2101 Constitution Ave. NW....archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html. (c) In accordance with § 184...

  16. 21 CFR 184.1205 - Calcium hydroxide.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... Constitution Ave. NW., Washington, DC 20418, or available for inspection at the National Archives and Records...: http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html. (c) In...

  17. 21 CFR 184.1272 - L-Cysteine monohydrochloride.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... Constitution Ave. NW., Washington, DC 20418, or may be examined at the National Archives and Records...: http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html. (c) The...

  18. 21 CFR 184.1317 - Garlic and its derivatives.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... reference. Copies may be obtained from the National Academy Press, 2101 Constitution Ave. NW., Washington.../federal_register/code_of_federal_regulations/ibr_locations.html. (c) Garlic and its derivatives are used...

  19. 21 CFR 184.1317 - Garlic and its derivatives.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... reference. Copies may be obtained from the National Academy Press, 2101 Constitution Ave. NW., Washington.../federal_register/code_of_federal_regulations/ibr_locations.html. (c) Garlic and its derivatives are used...

  20. 21 CFR 184.1191 - Calcium carbonate.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... Constitution Ave. NW., Washington, DC 20418, or available for inspection at the National Archives and Records...: http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html. (c) In...

  1. 21 CFR 184.1135 - Ammonium bicarbonate.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... by reference. Copies are available from the National Academy Press, 2101 Constitution Ave. NW....archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html. (c) In accordance with § 184...

  2. 21 CFR 180.30 - Brominated vegetable oil.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... material incorporated by reference may be obtained from the National Academy Press, 2101 Constitution Ave...://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html. (b) The additive is...

  3. 21 CFR 184.1400 - Lecithin.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... by reference. Copies are available from the National Academy Press, 2101 Constitution Ave. NW....archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html. (c) In accordance with § 184...

  4. 21 CFR 184.1272 - L-Cysteine monohydrochloride.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... Constitution Ave. NW., Washington, DC 20418, or may be examined at the National Archives and Records...: http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html. (c) The...

  5. 21 CFR 184.1191 - Calcium carbonate.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... Constitution Ave. NW., Washington, DC 20418, or available for inspection at the National Archives and Records...: http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html. (c) In...

  6. 21 CFR 184.1205 - Calcium hydroxide.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... Constitution Ave. NW., Washington, DC 20418, or available for inspection at the National Archives and Records...: http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html. (c) In...

  7. 21 CFR 184.1370 - Inositol.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... by reference. Copies are available from the National Academy Press, 2101 Constitution Ave. NW....archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html. (c) In accordance with § 184...

  8. 21 CFR 177.1610 - Polyethylene, chlorinated.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... chlorination of polyethylene conforming to the density, maximum n-hexane extractable fraction, and maximum..._federal_regulations/ibr_locations.html.), and has a 7.0 percent maximum extractable fraction in n-hexane...

  9. 36 CFR 1238.5 - What publications are incorporated by reference in this part?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Recommended Practice—Microrecording of Engineering Source Documents on 35mm Microfilm, February 16, 1996, IBR... following are available from the standards reseller the Document Center Inc., 111 Industrial Road, Suite 9...

  10. An Evaluation of DOE-EM Public Participation Programs

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Bradbury, Judith A.; Branch, Kristi M.; Malone, Elizabeth L.

    This report evaluates the scope and effectiveness of the public participation pr ograms, including Site-Specific Advisory Boards (SSABs), at seven U.S. Departmen t of Energy (DOE) sites: Fernald, Hanford, Los Alamos, Nevada, Oak Ridge, Paduc ah, and Savannah River. The primary purpose of the study is to assist both DOE Field and Headquarters managers in reviewing and understanding lessons learned o ver the past decade concerning public participation programs administered by the DOE Office of Environmental Management (EM). The evaluation provides a snapsh ot of selected EM public participation programs at a particular point of time. It is based onmore » interviews and site visits conducted between January and June 200 2- a time of change within the program. The study focuses on public participati on programs that incorporate a variety of activities and address a wide range of individual site activities and decisions. It uses the Acceptability Diamond as an evaluative framework to answer questions about stakeholders' experiences wit h, and assessment of, DOE-EM's public participation programs. The Acceptability Diamond, which was developed by researchers from the Pacific Northwest National Laboratory in previous research, identifies four program dimensions - substanti ve issues, decision-making process, relationships, and accountability - that det ermine the effectiveness of an agency's interactions with local communities. Es sentially, a public participation program may be deemed effective to the extent that it provides for open disclosure and addresses all four acceptability dimens ions in ways that are appropriate and effective for a particular community and s ituation. This framework provides a guide for agencies to 1) set objectives, 2) design public participation and oversight programs, and 3) set criteria for eva luating program effectiveness. In the current study, where the framework is use d as a means of assessing program effectiveness, the focus is on

  11. Ondas de choque em jatos de quasares e objetos BL Lacertae

    NASA Astrophysics Data System (ADS)

    Melo, F. E.; Botti, L. C. L.

    2003-08-01

    Este trabalho é parte de um projeto que vem sendo realizado há dois anos no CRAAM, cujos objetivos principais são analisar e aplicar um modelo generalizado de ondas de choque em jatos relativísticos de plasma, presentes em quasares e objetos BL Lacertae, para explicar a variabilidade observada nestes objetos. O método consiste em uma decomposição de curvas de luz em séries de explosões similares, em várias freqüências, baseando-se em uma evolução espectro-temporal média das explosões. A partir da evolução média, um ajuste de cada explosão é feito com base em equações empíricas, modificando-se apenas parâmetros específicos de cada explosão. Inicialmente o modelo foi aplicado ajustando-se as curvas de luz a explosões delineadas por uma evolução do choque em três estágios, segundo a predominância do processo de emissão: síncrotron, Compton e adiabático. Entretanto, nesta nova fase de projeto, visando uma parametrização mais concisa, uma otimização do algoritmo de ajuste e uma convergência mais rápida, a formulação para cada evento foi assumida com uma evolução em apenas dois estágios: subida e descida. Isto possibilitou uma ótima delineação das curvas de luz das fontes OV236, OJ287, 3C273 e BL Lac, entre 1980 e 2000, nas freqüências 4.8, 8.0, 14.5 e 22 GHz, utilizando-se dados do Observatório da Universidade de Michigan, do Observatório do Itapetinga (Atibaia SP) e do Observatório Metsähovi. Como conclusões importantes, verificou-se que: os parâmetros ajustados descrevem o comportamento do jato; os valores do índice que descreve a expansão do jato sugerem que o mesmo se expande de uma forma não-cônica; o campo magnético é turbulento atrás da frente de choque; e as peculiaridades das explosões são devidas à influência de grandezas tais como o coeficiente da distribuição espectral de energia dos elétrons, a intensidade de campo magnético e o fator de feixe Doppler, no início do choque.

  12. Unsupervised Cryo-EM Data Clustering through Adaptively Constrained K-Means Algorithm.

    PubMed

    Xu, Yaofang; Wu, Jiayi; Yin, Chang-Cheng; Mao, Youdong

    2016-01-01

    In single-particle cryo-electron microscopy (cryo-EM), K-means clustering algorithm is widely used in unsupervised 2D classification of projection images of biological macromolecules. 3D ab initio reconstruction requires accurate unsupervised classification in order to separate molecular projections of distinct orientations. Due to background noise in single-particle images and uncertainty of molecular orientations, traditional K-means clustering algorithm may classify images into wrong classes and produce classes with a large variation in membership. Overcoming these limitations requires further development on clustering algorithms for cryo-EM data analysis. We propose a novel unsupervised data clustering method building upon the traditional K-means algorithm. By introducing an adaptive constraint term in the objective function, our algorithm not only avoids a large variation in class sizes but also produces more accurate data clustering. Applications of this approach to both simulated and experimental cryo-EM data demonstrate that our algorithm is a significantly improved alterative to the traditional K-means algorithm in single-particle cryo-EM analysis.

  13. 10 CFR 431.15 - Materials incorporated by reference.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ....03, IBR approved for § 431.12. (2) Institute of Electrical and Electronics Engineers, Inc., Standard...) Copies of IEEE Standard 112-1996 can be obtained from the Institute of Electrical and Electronics...

  14. 21 CFR 173.228 - Ethyl acetate.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... incorporated by reference. 1 Copies may be obtained from: National Academy Press, 2101 Constitution Ave. NW.../federal_register/code_of_federal_regulations/ibr_locations.html. (b) The additive is used in accordance...

  15. 21 CFR 184.1143 - Ammonium sulfate.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... reference. Copies may be obtained from the National Academy Press, 2101 Constitution Ave. NW., Washington.../federal_register/code_of_federal_regulations/ibr_locations.html. (c) The ingredient is used as a dough...

  16. 21 CFR 184.1141b - Ammonium phosphate, dibasic.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ..., 2101 Constitution Ave. NW., Washington, DC 20418, or available for inspection at the National Archives... 202-741-6030, or go to: http://www.archives.gov/federal_register/code_of_federal_regulations/ibr...

  17. 21 CFR 184.1081 - Propionic acid.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ..., 2101 Constitution Ave. NW., Washington, DC 20418, or available for inspection at the National Archives... 202-741-6030, or go to: http://www.archives.gov/federal_register/code_of_federal_regulations/ibr...

  18. 21 CFR 173.228 - Ethyl acetate.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... incorporated by reference. 1 Copies may be obtained from: National Academy Press, 2101 Constitution Ave. NW.../federal_register/code_of_federal_regulations/ibr_locations.html. (b) The additive is used in accordance...

  19. 49 CFR 572.90 - Incorporation by reference.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... of the Federal Register approved that materials incorporated by reference in accordance with 5 U.S.C...://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html. (b) The incorporated...

  20. 49 CFR 236.909 - Minimum performance standard.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ...://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html; (ii) The product is... exposure must be expressed as total train miles traveled per year over the relevant railroad infrastructure...

  1. 7 CFR 1755.200 - RUS standard for splicing copper and fiber optic cables.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    .../code_of_federal_regulations/ibr_locations.html. Copies are available from NFPA, Batterymarch Park..., depending on the site logistics. However, the required slack is seldom less than 15 meters (50 feet). The...

  2. 7 CFR 1755.200 - RUS standard for splicing copper and fiber optic cables.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    .../code_of_federal_regulations/ibr_locations.html. Copies are available from NFPA, Batterymarch Park..., depending on the site logistics. However, the required slack is seldom less than 15 meters (50 feet). The...

  3. 7 CFR 1755.200 - RUS standard for splicing copper and fiber optic cables.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    .../code_of_federal_regulations/ibr_locations.html. Copies are available from NFPA, Batterymarch Park..., depending on the site logistics. However, the required slack is seldom less than 15 meters (50 feet). The...

  4. 21 CFR 173.45 - Polymaleic acid and its sodium salt.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... HUMAN CONSUMPTION Polymer Substances and Polymer Adjuvants for Food Treatment § 173.45 Polymaleic acid..._regulations/ibr_locations.html. (b) The additives may be used, individually or together, in the processing of...

  5. Robust w-Estimators for Cryo-EM Class Means

    PubMed Central

    Huang, Chenxi; Tagare, Hemant D.

    2016-01-01

    A critical step in cryogenic electron microscopy (cryo-EM) image analysis is to calculate the average of all images aligned to a projection direction. This average, called the “class mean”, improves the signal-to-noise ratio in single particle reconstruction (SPR). The averaging step is often compromised because of outlier images of ice, contaminants, and particle fragments. Outlier detection and rejection in the majority of current cryo-EM methods is done using cross-correlation with a manually determined threshold. Empirical assessment shows that the performance of these methods is very sensitive to the threshold. This paper proposes an alternative: a “w-estimator” of the average image, which is robust to outliers and which does not use a threshold. Various properties of the estimator, such as consistency and influence function are investigated. An extension of the estimator to images with different contrast transfer functions (CTFs) is also provided. Experiments with simulated and real cryo-EM images show that the proposed estimator performs quite well in the presence of outliers. PMID:26841397

  6. Orion EM-1 Booster Preps - Aft Skirt Preps/Painting

    NASA Image and Video Library

    2016-10-31

    The right hand aft skirt for NASA's Space Launch System (SLS) rocket has been refurbished and painted and is in a drying cell in a support building at the Hangar AF facility at Cape Canaveral Air Force Station in Florida. The space shuttle-era aft skirt will be used on the right hand booster of the SLS for Exploration Mission 1 (EM-1). NASA is preparing for EM-1, deep space missions, and the Journey to Mars.

  7. Orion EM-1 Booster Preps - Aft Skirt Preps/Painting

    NASA Image and Video Library

    2016-10-29

    The right hand aft skirt for NASA's Space Launch System (SLS) rocket has been painted and is in a drying cell in a support building at the Hangar AF facility at Cape Canaveral Air Force Station in Florida. The space shuttle-era aft skirt will be used on the right hand booster of NASA's Space Launch System rocket for Exploration Mission 1 (EM-1). NASA is preparing for EM-1, deep space missions, and the Journey to Mars.

  8. Characterization of phytase enzymes as feed additive for poultry and feed

    NASA Astrophysics Data System (ADS)

    Lamid, M.; Al-Arif, A.; Asmarani, O.; Warsito, S. H.

    2018-04-01

    One of the obstacles to utilizing rice bran as feed is the presence of antinutrition in the form of phytic acid which binds in minerals to form complex compounds with P, Mg, Mn, Fe, Zn, Ca. Phytic acid and its salts are the main forms of P, Mg, Mn, Fe, Zn, Ca deposits contained in cereals, legume and grains, about 60-90% of total minerals P, Mg, Mn, Fe, Zn, Ca in the form of phytic acid or phytate salts. Phytate is one of the enzymes belonging to the phosphatase group capable of hydrolyzing phytate compounds of myo-inositol (1,2,3,4,5,6) hexsa phosphatase into myo-inositol and organic phosphat. The aim of this study was to obtain characterization of phytase enzymes from isolate Actinobacillus sp., Bacillus pumilus, Bacillus vallimortis and IBR-1. Determination of phytase activity and the absorbance was measured using a UV-Vis spectrophotometer at a wavelength of 392 nm. The result of Actinobacillus sp, Bacillus pumilus, Bacillus vallimortis, IBR-1 each having optimum temperature were 50°C, 40°C, 45°C, 45°C, and optimum pH were 4, 4, 5.5. Bacteria especially Actinobacillus sp, Bacillus pumilus, Bacillus vallimortis, IBR-1 are proven capable of producing the high enough phytase enzymes required for mineral availability for livestock and fish.

  9. The European Mobile System (EMS)

    NASA Technical Reports Server (NTRS)

    Jongejans, A.; Rogard, R.; Mistretta, I.; Ananasso, F.

    1993-01-01

    The European Space Agency is presently procuring an L band payload in order to promote a regional European L band system coping with the specific needs of the European market. The payload, and the two communications systems to be supported, are described below. The potential market for EMS in Europe is discussed.

  10. Cryo-EM of dynamic protein complexes in eukaryotic DNA replication.

    PubMed

    Sun, Jingchuan; Yuan, Zuanning; Bai, Lin; Li, Huilin

    2017-01-01

    DNA replication in Eukaryotes is a highly dynamic process that involves several dozens of proteins. Some of these proteins form stable complexes that are amenable to high-resolution structure determination by cryo-EM, thanks to the recent advent of the direct electron detector and powerful image analysis algorithm. But many of these proteins associate only transiently and flexibly, precluding traditional biochemical purification. We found that direct mixing of the component proteins followed by 2D and 3D image sorting can capture some very weakly interacting complexes. Even at 2D average level and at low resolution, EM images of these flexible complexes can provide important biological insights. It is often necessary to positively identify the feature-of-interest in a low resolution EM structure. We found that systematically fusing or inserting maltose binding protein (MBP) to selected proteins is highly effective in these situations. In this chapter, we describe the EM studies of several protein complexes involved in the eukaryotic DNA replication over the past decade or so. We suggest that some of the approaches used in these studies may be applicable to structural analysis of other biological systems. © 2016 The Protein Society.

  11. Robust estimation for class averaging in cryo-EM Single Particle Reconstruction.

    PubMed

    Huang, Chenxi; Tagare, Hemant D

    2014-01-01

    Single Particle Reconstruction (SPR) for Cryogenic Electron Microscopy (cryo-EM) aligns and averages the images extracted from micrographs to improve the Signal-to-Noise ratio (SNR). Outliers compromise the fidelity of the averaging. We propose a robust cross-correlation-like w-estimator for combating the effect of outliers on the average images in cryo-EM. The estimator accounts for the natural variation of signal contrast among the images and eliminates the need for a threshold for outlier rejection. We show that the influence function of our estimator is asymptotically bounded. Evaluations of the estimator on simulated and real cryo-EM images show good performance in the presence of outliers.

  12. 40 CFR 600.011-93 - Reference materials.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Natural Gas By Gas Chromatography, IBR approved for §§ 600.113-93, 600.113-08. (c) SAE Material. The... obtained from Society of Automotive Engineers World Headquarters, 400 Commonwealth Dr., Warrendale, PA...

  13. New Developments in the Technology Readiness Assessment Process in US DOE-EM - 13247

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Krahn, Steven; Sutter, Herbert; Johnson, Hoyt

    2013-07-01

    A Technology Readiness Assessment (TRA) is a systematic, metric-based process and accompanying report that evaluates the maturity of the technologies used in systems; it is designed to measure technology maturity using the Technology Readiness Level (TRL) scale pioneered by the National Aeronautics and Space Administration (NASA) in the 1980's. More recently, DoD has adopted and provided systematic guidance for performing TRAs and determining TRLs. In 2007 the GAO recommended that the DOE adopt the NASA/DoD methodology for evaluating technology maturity. Earlier, in 2006-2007, DOE-EM had conducted pilot TRAs on a number of projects at Hanford and Savannah River. In Marchmore » 2008, DOE-EM issued a process guide, which established TRAs as an integral part of DOE-EM's Project Management Critical Decision Process. Since the development of its detailed TRA guidance in 2008, DOE-EM has continued to accumulate experience in the conduct of TRAs and the process for evaluating technology maturity. DOE has developed guidance on TRAs applicable department-wide. DOE-EM's experience with the TRA process, the evaluations that led to recently developed proposed revisions to the DOE-EM TRA/TMP Guide; the content of the proposed changes that incorporate the above lessons learned and insights are described. (authors)« less

  14. Improving Rural Emergency Medical Services (EMS) through transportation system enhancements Phase II.

    DOT National Transportation Integrated Search

    2015-12-01

    Providing acute medical care outside of the hospital, Emergency Medical Services (EMS) is crucial in rural environments where hospitals are not close by and are difficult to access. Establishing EMS performance measures is critical in improving a rur...

  15. Scalable and Interactive Segmentation and Visualization of Neural Processes in EM Datasets

    PubMed Central

    Jeong, Won-Ki; Beyer, Johanna; Hadwiger, Markus; Vazquez, Amelio; Pfister, Hanspeter; Whitaker, Ross T.

    2011-01-01

    Recent advances in scanning technology provide high resolution EM (Electron Microscopy) datasets that allow neuroscientists to reconstruct complex neural connections in a nervous system. However, due to the enormous size and complexity of the resulting data, segmentation and visualization of neural processes in EM data is usually a difficult and very time-consuming task. In this paper, we present NeuroTrace, a novel EM volume segmentation and visualization system that consists of two parts: a semi-automatic multiphase level set segmentation with 3D tracking for reconstruction of neural processes, and a specialized volume rendering approach for visualization of EM volumes. It employs view-dependent on-demand filtering and evaluation of a local histogram edge metric, as well as on-the-fly interpolation and ray-casting of implicit surfaces for segmented neural structures. Both methods are implemented on the GPU for interactive performance. NeuroTrace is designed to be scalable to large datasets and data-parallel hardware architectures. A comparison of NeuroTrace with a commonly used manual EM segmentation tool shows that our interactive workflow is faster and easier to use for the reconstruction of complex neural processes. PMID:19834227

  16. Pre-flight risk assessment in emergency medical service (EMS) helicopters

    NASA Technical Reports Server (NTRS)

    Shively, Robert J.

    1990-01-01

    A preflight risk assessment system (SAFE) was developed at NASA-Ames Research Center for civil EMS operations to assist pilots in making a decision objectively to accept or decline a mission. The ability of the SAFE system to predict risk profiles was examined at an EMS operator. Results of this field study showed that the usefulness of SAFE was largely dependent on the type of mission flown.

  17. A User’s Guide to the ALiEM Emergency Medicine Match Advice Web Series

    PubMed Central

    Gisondi, Michael A.; Fant, Abra; Shakeri, Nahzinine; Schnapp, Benjamin H.; Lin, Michelle

    2017-01-01

    ALiEM EM Match Advice is a web series hosted on the Academic Life in Emergency Medicine website. The intended audience includes senior medical students seeking a residency in emergency medicine (EM) and the faculty members who advise them. Each episode features a panel of three EM program directors who discuss a critical step in the residency application process. This article serves as a user’s guide to the series, including a timeline for viewing each episode, brief summaries of the panel discussions, and reflection questions for discussion between students and their faculty advisors. PMID:28611891

  18. Orion EM-1 Booster Preps - Aft Skirt Preps/Painting

    NASA Image and Video Library

    2016-10-28

    A technician with Orbital ATK, prime contractor for the Space Launch System (SLS) Booster, preps a section of the right hand aft skirt for primer and paint in a support building at the Hangar AF facility at Cape Canaveral Air Force Station in Florida. The space shuttle-era aft skirt will be used on the right hand booster of NASA's SLS rocket for Exploration Mission 1 (EM-1). NASA is preparing for EM-1, deep space missions, and the Journey to Mars.

  19. The NHV rehabilitation services program improves long-term physical functioning in survivors of the 2008 Sichuan earthquake: a longitudinal quasi experiment.

    PubMed

    Zhang, Xia; Reinhardt, Jan D; Gosney, James E; Li, Jianan

    2013-01-01

    Long-term disability following natural disasters significantly burdens survivors and the impacted society. Nevertheless, medical rehabilitation programming has been historically neglected in disaster relief planning. 'NHV' is a rehabilitation services program comprised of non-governmental organizations (NGOs) (N), local health departments (H), and professional rehabilitation volunteers (V) which aims to improve long-term physical functioning in survivors of the 2008 Sichuan earthquake. We aimed to evaluate the effectiveness of the NHV program. 510 of 591 enrolled earthquake survivors participated in this longitudinal quasi-experimental study (86.3%). The early intervention group (NHV-E) consisted of 298 survivors who received institutional-based rehabilitation (IBR) followed by community-based rehabilitation (CBR); the late intervention group (NHV-L) was comprised of 101 survivors who began rehabilitation one year later. The control group of 111 earthquake survivors did not receive IBR/CBR. Physical functioning was assessed using the Barthel Index (BI). Data were analyzed with a mixed-effects Tobit regression model. Physical functioning was significantly increased in the NHV-E and NHV-L groups at follow-up but not in the control group after adjustment for gender, age, type of injury, and time to measurement. We found significant effects of both NHV (11.14, 95% CI 9.0-13.3) and sponaneaous recovery (5.03; 95% CI 1.73-8.34). The effect of NHV-E (11.3, 95% CI 9.0-13.7) was marginally greater than that of NHV-L (10.7, 95% CI 7.9-13.6). It could, however, not be determined whether specific IBR or CBR program components were effective since individual component exposures were not evaluated. Our analysis shows that the NHV improved the long-term physical functioning of Sichuan earthquake survivors with disabling injuries. The comprehensive rehabilitation program benefitted the individual and society, rehabilitation services in China, and international rehabilitation

  20. EMS Systems in Lower-Middle Income Countries: A Literature Review.

    PubMed

    Suryanto; Plummer, Virginia; Boyle, Malcolm

    2017-02-01

    Introduction Prehospital care is one of the many issues that require addressing by lower-middle income countries (LMICs) where approximately 90% of global injuries occur. This may arise from more traffic in LMICs, poor road conditions, lack of public awareness of the importance of road safety, and the lack of ability to provide first aid to the victims. However, prehospital care in LMICs remains underdeveloped. Problem There is insufficient evidence regarding the development of prehospital care among LMICs. Thus, the objective of this study was to investigate the status of Emergency Medical Services (EMS) systems in these countries. A review of medical-related electronic databases was designed to identify the development of EMS systems in LMICs. A search of the literature was undertaken using three electronic databases, CINAHL, Ovid Medline, and EMBASE via Ovid, from their commencement date until the end of July 2015. The grey literature was searched using Google Scholar. Articles were included if they reported on the establishment and current status of an EMS system and were excluded if they were letters to the editor, articles focusing on disaster management, a combination of more than one country if the other country was not a LMIC, written in a language other than English or Bahasa Indonesia, and/or focusing only on in-hospital care. There were 337 articles identified in CINAHL, 731 in Ovid Medline, 891 in EMBASE via Ovid, and 41 in Google Scholar. Based on the title and abstract, 31 articles from CINAHL, 40 from Ovid Medline, 43 from EMBASE, and 11 from Google Scholar were retrieved for further review. There were 92 articles that met the inclusion criteria with 35 articles removed, as they were duplicated, leaving 57 articles to be reviewed. From those 48 countries categorized as LMICs, there were 16 (33.3%) countries that had information about an EMS system, including injury types, patient demographic, prehospital transport, and the obstacles in implementing

  1. HOW TO EVALUATE SCIENTIFIC PRODUCTION.

    PubMed

    Antunes, Alberto Azoubel

    2015-01-01

    To conduct a critical analysis of the two main bibliometric indexes used by science: the impact factor and the H index. Research was conducted on PubMed using the keywords: impact factor, Bibliometrics and H index. The citations of articles tend to follow a curve in which the articles published in a given year increase sharply to a peak occurring between two and six years after its publication. From this peak citations decline over time. The analysis of the scientific merit should not be based on only in bibliometric measure, but in the association of various parameters. The impact factor and the H index is mainly based on the number of citations of scientific papers, and this parameter, although important, should not be used alone, nor overvalued in the evaluation of teaching merit. Realizar análise crítica dos dois principais índices bibliométricos utilizados pela ciência: o fator de impacto e o índice H. Foi realizada pesquisa no Pubmed utilizando as palavras-chave: impact factor, bibliometrics, H index. As citações dos artigos tendem a seguir uma curva em que os artigos publicados em determinado ano aumentam agudamente para um pico que ocorre entre dois e seis anos após sua publicação. A partir deste pico, as citações declinam ao longo do tempo. A análise do mérito científico não deve ser baseada em apenas uma medida bibliométrica, mas em associação de medidas. O FI e o índice H se baseiam fundamentalmente no número de citações dos artigos científicos, e este parâmetro, apesar de importante, não deve ser utilizado sozinho e tampouco supervalorizado na avaliação do mérito docente.

  2. 40 CFR 1066.710 - Reference materials.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Dynamometer Simulation Using Coastdown Techniques, Revised March 2010, IBR approved for §§ 1066.301(b) and..., 100 Bureau Drive, Stop 1070, Gaithersburg, MD 20899-1070, (301) 975-6478, http://www.nist.gov, or...

  3. 40 CFR 1066.710 - Reference materials.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Dynamometer Simulation Using Coastdown Techniques, Revised March 2010, IBR approved for §§ 1066.301(b) and..., 100 Bureau Drive, Stop 1070, Gaithersburg, MD 20899-1070, (301) 975-6478, http://www.nist.gov, or...

  4. 50 CFR 622.6 - Vessel and gear identification.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    .... (due east of the NASA Vehicle Assembly Building, Cape Canaveral, FL), or a sea bass pot on board a....archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html. Copies of the incorporated...

  5. 76 FR 38992 - Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; Update to Materials...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-05

    ... Definitions 5/24/10 12/28/10, 75 FR 81555... Addition of four new definitions: Exterior panels, interior panels, flat wood panel coating, and tileboard. See Part III of the IBR document. * * * * * * Part E...

  6. 40 CFR 89.6 - Reference materials.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... July 1, 2009), Standard Test Method for Kinematic Viscosity of Transparent and Opaque Liquids (the Calculation of Dynamic Viscosity), IBR approved for appendix A to subpart D. (6) ASTM D613-95, Standard Test...

  7. 40 CFR 89.6 - Reference materials.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... July 1, 2009), Standard Test Method for Kinematic Viscosity of Transparent and Opaque Liquids (the Calculation of Dynamic Viscosity), IBR approved for appendix A to subpart D. (6) ASTM D613-95, Standard Test...

  8. 40 CFR 89.6 - Reference materials.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... July 1, 2009), Standard Test Method for Kinematic Viscosity of Transparent and Opaque Liquids (the Calculation of Dynamic Viscosity), IBR approved for appendix A to subpart D. (6) ASTM D613-95, Standard Test...

  9. 40 CFR 49.5511 - Identification of plan.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...-741-6030, or go to: http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations... Director, GRIC DEQ, to Deborah Jordan, Air Division Director, EPA Region 9, Re: Gila River Indian Community...

  10. 40 CFR 49.5511 - Identification of plan.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...-741-6030, or go to: http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations... Director, GRIC DEQ, to Deborah Jordan, Air Division Director, EPA Region 9, Re: Gila River Indian Community...

  11. 40 CFR 49.5511 - Identification of plan.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...-741-6030, or go to: http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations... Director, GRIC DEQ, to Deborah Jordan, Air Division Director, EPA Region 9, Re: Gila River Indian Community...

  12. 40 CFR 49.5511 - Identification of plan.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...-741-6030, or go to: http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations... Director, GRIC DEQ, to Deborah Jordan, Air Division Director, EPA Region 9, Re: Gila River Indian Community...

  13. XTEN Nationwide EMS Proposal.

    DTIC Science & Technology

    1979-01-01

    revenue producers.20 It is the co on carriers position to sell as much service as possible to users of the network while DCS is designed to provide...escalating costs in the United States Postal Service ( USPS ) (due to its labor intensive nature) and declining costs in the EMS industries (due to...Carrier Assoc. for Tele- communications (CCAT), GTE Service Corporation (GTE), Litton Micro- wave Cooking Products , Inc., Microband Corporation of American

  14. The longitudinal study of turnover and the cost of turnover in EMS

    PubMed Central

    Patterson, P. Daniel; Jones, Cheryl B.; Hubble, Michael W.; Carr, Matthew; Weaver, Matthew D.; Engberg, John; Castle, Nicholas

    2010-01-01

    Purpose Few studies have examined employee turnover and associated costs in emergency medical services (EMS). The purpose of this study was to quantify the mean annual rate of turnover, total median cost of turnover, and median cost per termination in a diverse sample of EMS agencies. Methods A convenience sample of 40 EMS agencies was followed over a 6 month period. Internet, telephone, and on-site data collection methods were used to document terminations, new hires, open positions, and costs associated with turnover. The cost associated with turnover was calculated based on a modified version of the Nursing Turnover Cost Calculation Methodology (NTCCM). The NTCCM identified direct and indirect costs through a series of questions that agency administrators answered monthly during the study period. A previously tested measure of turnover to calculate the mean annual rate of turnover was used. All calculations were weighted by the size of the EMS agency roster. The mean annual rate of turnover, total median cost of turnover, and median cost per termination were determined for 3 categories of agency staff mix: all paid staff, mix of paid and volunteer (mixed), and all-volunteer. Results The overall weighted mean annual rate of turnover was 10.7%. This rate varied slightly across agency staffing mix: (all-paid=10.2%, mixed=12.3%, all-volunteer=12.4%). Among agencies that experienced turnover (n=25), the weighted median cost of turnover was $71,613.75, which varied across agency staffing mix: (all-paid=$86,452.05, mixed=$9,766.65, and all-volunteer=$0). The weighted median cost per termination was $6,871.51 and varied across agency staffing mix: (all-paid=$7,161.38, mixed=$1,409.64, and all-volunteer=$0). Conclusions Annual rates of turnover and costs associated with turnover vary widely across types of EMS agencies. The study’s mean annual rate of turnover was lower than expected based on information appearing in the news media and EMS trade magazines. Findings

  15. Unsupervised Cryo-EM Data Clustering through Adaptively Constrained K-Means Algorithm

    PubMed Central

    Xu, Yaofang; Wu, Jiayi; Yin, Chang-Cheng; Mao, Youdong

    2016-01-01

    In single-particle cryo-electron microscopy (cryo-EM), K-means clustering algorithm is widely used in unsupervised 2D classification of projection images of biological macromolecules. 3D ab initio reconstruction requires accurate unsupervised classification in order to separate molecular projections of distinct orientations. Due to background noise in single-particle images and uncertainty of molecular orientations, traditional K-means clustering algorithm may classify images into wrong classes and produce classes with a large variation in membership. Overcoming these limitations requires further development on clustering algorithms for cryo-EM data analysis. We propose a novel unsupervised data clustering method building upon the traditional K-means algorithm. By introducing an adaptive constraint term in the objective function, our algorithm not only avoids a large variation in class sizes but also produces more accurate data clustering. Applications of this approach to both simulated and experimental cryo-EM data demonstrate that our algorithm is a significantly improved alterative to the traditional K-means algorithm in single-particle cryo-EM analysis. PMID:27959895

  16. Factors that Influence the Formation and Stability of Thin, Cryo-EM Specimens

    DOE PAGES

    Glaeser, Robert M.; Han, Bong-Gyoon; Csencsits, Roseann; ...

    2015-09-17

    Poor consistency of the ice thickness from one area of a cryo-electron microscope (cryo-EM) specimen grid to another, from one grid to the next, and from one type of specimen to another, motivates a reconsideration of how to best prepare suitably thin specimens. We first review the three related topics of wetting, thinning, and stability against dewetting of aqueous films spread over a hydrophilic substrate. Furthermore, we then suggest that the importance of there being a surfactant monolayer at the air-water interface of thin, cryo-EM specimens has been largely underappreciated. In fact, a surfactant layer (of uncontrolled composition and surfacemore » pressure) can hardly be avoided during standard cryo-EM specimen preparation. Thus it is suggested that better control over the composition and properties of the surfactant layer may result in more reliable production of cryo-EM specimens with the desired thickness.« less

  17. Factors that Influence the Formation and Stability of Thin, Cryo-EM Specimens

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Glaeser, Robert M.; Han, Bong-Gyoon; Csencsits, Roseann

    Poor consistency of the ice thickness from one area of a cryo-electron microscope (cryo-EM) specimen grid to another, from one grid to the next, and from one type of specimen to another, motivates a reconsideration of how to best prepare suitably thin specimens. We first review the three related topics of wetting, thinning, and stability against dewetting of aqueous films spread over a hydrophilic substrate. Furthermore, we then suggest that the importance of there being a surfactant monolayer at the air-water interface of thin, cryo-EM specimens has been largely underappreciated. In fact, a surfactant layer (of uncontrolled composition and surfacemore » pressure) can hardly be avoided during standard cryo-EM specimen preparation. Thus it is suggested that better control over the composition and properties of the surfactant layer may result in more reliable production of cryo-EM specimens with the desired thickness.« less

  18. Configurations of EMS systems : a pilot study

    DOT National Transportation Integrated Search

    2008-03-01

    Emergency medical services (EMS) systems are configured differently depending on several factors, including the size, demographics, geography, and politics of the local communities they serve. Although some information exists about the organization, ...

  19. 33 CFR 154.106 - Incorporation by reference: Where can I get a copy of the publications incorporated by reference...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...) IEC 309-1—Plugs, Socket-Outlets and Couplers for Industrial Purposes: Part 1, General Requirements, 1979, IBR approved for § 154.812. (2) IEC 309-2—Plugs, Socket-Outlets and Couplers for Industrial...

  20. 77 FR 54937 - International Mail Postal Contract

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-06

    ... United States for recycling, refurbishment, repair, or value-added processing. Notice at 5. \\3\\ The IBRS... to take effect 1 day later, on September 15, 2012, for a period of 1 year, unless terminated earlier...

  1. 47 CFR 76.602 - Incorporation by reference.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... MULTICHANNEL VIDEO AND CABLE TELEVISION SERVICE Technical Standards § 76.602 Incorporation by reference. (a... System,” 2003, IBR approved for § 76.640. (4) ANSI/SCTE 54 2003 (formerly DVS 241), “Digital Video...

  2. Method for evaluating compatibility of commercial electromagnetic (EM) microsensor tracking systems with surgical and imaging tables

    NASA Astrophysics Data System (ADS)

    Nafis, Christopher; Jensen, Vern; von Jako, Ron

    2008-03-01

    Electromagnetic (EM) tracking systems have been successfully used for Surgical Navigation in ENT, cranial, and spine applications for several years. Catheter sized micro EM sensors have also been used in tightly controlled cardiac mapping and pulmonary applications. EM systems have the benefit over optical navigation systems of not requiring a line-of-sight between devices. Ferrous metals or conductive materials that are transient within the EM working volume may impact tracking performance. Effective methods for detecting and reporting EM field distortions are generally well known. Distortion compensation can be achieved for objects that have a static spatial relationship to a tracking sensor. New commercially available micro EM tracking systems offer opportunities for expanded image-guided navigation procedures. It is important to know and understand how well these systems perform with different surgical tables and ancillary equipment. By their design and intended use, micro EM sensors will be located at the distal tip of tracked devices and therefore be in closer proximity to the tables. Our goal was to define a simple and portable process that could be used to estimate the EM tracker accuracy, and to vet a large number of popular general surgery and imaging tables that are used in the United States and abroad.

  3. Compassionate Options for Pediatric EMS (COPE): Addressing Communication Skills.

    PubMed

    Calhoun, Aaron W; Sutton, Erica R H; Barbee, Anita P; McClure, Beth; Bohnert, Carrie; Forest, Richard; Taillac, Peter; Fallat, Mary E

    2017-01-01

    Each year, 16,000 children suffer cardiopulmonary arrest, and in one urban study, 2% of pediatric EMS calls were attributed to pediatric arrests. This indicates a need for enhanced educational options for prehospital providers that address how to communicate to families in these difficult situations. In response, our team developed a cellular phone digital application (app) designed to assist EMS providers in self-debriefing these events, thereby improving their communication skills. The goal of this study was to pilot the app using a simulation-based investigative methodology. Video and didactic app content was generated using themes developed from a series of EMS focus groups and evaluated using volunteer EMS providers assessed during two identical nonaccidental trauma simulations. Intervention groups interacted with the app as a team between assessments, and control groups debriefed during that period as they normally would. Communication performance and gap analyses were measured using the Gap-Kalamazoo Consensus Statement Assessment Form. A total of 148 subjects divided into 38 subject groups (18 intervention groups and 20 control groups) were assessed. Comparison of initial intervention group and control group scores showed no statistically significant difference in performance (2.9/5 vs. 3.0/5; p = 0.33). Comparisons made during the second assessment revealed a statistically significant improvement in the intervention group scores, with a moderate to large effect size (3.1/5 control vs. 4.0/5 intervention; p < 0.001, r = 0.69, absolute value). Gap analysis data showed a similar pattern, with gaps of -0.6 and -0.5 (values suggesting team self-over-appraisal of communication abilities) present in both control and intervention groups (p = 0.515) at the initial assessment. This gap persisted in the control group at the time of the second assessment (-0.8), but was significantly reduced (0.04) in the intervention group (p = 0.013, r = 0.41, absolute value

  4. Cystatin E/M Suppresses Tumor Cell Growth through Cytoplasmic Retention of NF-κB

    PubMed Central

    Soh, Hendrick; Venkatesan, Natarajan; Veena, Mysore S.; Ravichandran, Sandhiya; Zinabadi, Alborz; Basak, Saroj K.; Parvatiyar, Kislay; Srivastava, Meera; Liang, Li-Jung; Gjertson, David W.; Torres, Jorge Z.; Moatamed, Neda A.

    2016-01-01

    We and others have shown that the cystatin E/M gene is inactivated in primary human tumors, pointing to its role as a tumor suppressor gene. However, the molecular mechanism of tumor suppression is not yet understood. Using plasmid-directed cystatin E/M gene overexpression, a lentivirus-mediated tetracycline-inducible vector system, and human papillomavirus 16 (HPV 16) E6 and E7 gene-immortalized normal human epidermal keratinocytes, we demonstrated intracellular and non-cell-autonomous apoptotic growth inhibition of tumor cell lines and that growth inhibition is associated with cytoplasmic retention of NF-κB. We further demonstrated decreased phosphorylation of IκB kinase (IKKβ) and IκBα in the presence of tumor necrosis factor alpha (TNF-α), confirming the role of cystatin E/M in the regulation of the NF-κB signaling pathway. Growth suppression of nude mouse xenograft tumors carrying a tetracycline-inducible vector system was observed with the addition of doxycycline in drinking water, confirming that the cystatin E/M gene is a tumor suppressor gene. Finally, immunohistochemical analyses of cervical carcinoma in situ and primary tumors have shown a statistically significant inverse relationship between the expression of cystatin E/M and cathepsin L and a direct relationship between the loss of cystatin E/M expression and nuclear expression of NF-κB. We therefore propose that the cystatin E/M suppressor gene plays an important role in the regulation of NF-κB. PMID:27090639

  5. Orion EM-1 Booster Preps - Aft Skirt Preps/Painting

    NASA Image and Video Library

    2016-10-28

    Technicians with Orbital ATK, prime contractor for the Space Launch System (SLS) Booster, prepare the right hand aft skirt for NASA’s SLS rocket for primer and painting inside a support building at the Hangar AF facility at Cape Canaveral Air Force Station in Florida. The space shuttle-era aft skirt, was inspected and resurfaced and will be primed and painted for use on the right hand booster of the SLS rocket for Exploration Mission 1 (EM-1). NASA is preparing for EM-1, deep-space missions, and the journey to Mars.

  6. Orion EM-1 Booster Preps - Aft Skirt Preps/Painting

    NASA Image and Video Library

    2016-10-28

    Technicians with Orbital ATK, prime contractor for the Space Launch System (SLS) Booster, prepare a paint mixture for the right hand aft skirt for NASA’s SLS in a support building at the Hangar AF facility at Cape Canaveral Air Force Station in Florida. The space shuttle-era aft skirt, was inspected and resurfaced, and will be primed and painted for use on the right hand booster of the SLS rocket for Exploration Mission 1 (EM-1). NASA is preparing for EM-1, deep-space missions, and the Journey to Mars.

  7. Automated structure refinement of macromolecular assemblies from cryo-EM maps using Rosetta.

    PubMed

    Wang, Ray Yu-Ruei; Song, Yifan; Barad, Benjamin A; Cheng, Yifan; Fraser, James S; DiMaio, Frank

    2016-09-26

    Cryo-EM has revealed the structures of many challenging yet exciting macromolecular assemblies at near-atomic resolution (3-4.5Å), providing biological phenomena with molecular descriptions. However, at these resolutions, accurately positioning individual atoms remains challenging and error-prone. Manually refining thousands of amino acids - typical in a macromolecular assembly - is tedious and time-consuming. We present an automated method that can improve the atomic details in models that are manually built in near-atomic-resolution cryo-EM maps. Applying the method to three systems recently solved by cryo-EM, we are able to improve model geometry while maintaining the fit-to-density. Backbone placement errors are automatically detected and corrected, and the refinement shows a large radius of convergence. The results demonstrate that the method is amenable to structures with symmetry, of very large size, and containing RNA as well as covalently bound ligands. The method should streamline the cryo-EM structure determination process, providing accurate and unbiased atomic structure interpretation of such maps.

  8. 49 CFR 173.303 - Charging of cylinders with compressed gas in solution (acetylene).

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... with acetylene must be successfully tested in accordance with CGA C-12. (b) Filling limits. For DOT... conform to ISO 3807-2 (IBR, see § 171.7 of this subchapter), have a homogeneous monolithic porous mass...

  9. 33 CFR 154.106 - Incorporation by reference.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 20, Switzerland. (1) IEC 60309-1 Plugs, Socket-Outlets and Couplers for Industrial Purposes—Part 1: General Requirements, Edition 4.2 2012-06, IBR approved for § 154.2102(b). (2) IEC 60309-2 Plugs, Socket...

  10. 40 CFR 270.6 - References.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... incorporations by reference were approved by the Director of the Federal Register pursuant to 5 U.S.C. 552(a) and.../federal_register/code_of_federal_regulations/ibr_locations.html. (b) The following materials are available...

  11. 21 CFR 172.105 - Anoxomer.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...: http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html. (4) Heavy metals as lead (as Pb), not more than 10 parts per million. Arsenic (as As), not more than 3 parts per...

  12. 21 CFR 172.105 - Anoxomer.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ...: http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html. (4) Heavy metals as lead (as Pb), not more than 10 parts per million. Arsenic (as As), not more than 3 parts per...

  13. Estudo comparativo entre estrelas centrais de nebulosas planetárias deficientes em hidrogênio

    NASA Astrophysics Data System (ADS)

    Marcolino, W. L. F.; de Araújo, F. X.

    2003-08-01

    Apresentamos neste trabalho o resultado de um estudo das principais características espectrais das estrelas centrais de nebulosas planetárias (ECNP) deficientes em hidrogênio. A origem e a evolução dessas estrelas ainda constitui um problema em aberto na evolução estelar. Geralmente esses objetos são divididos em [WCE], [WCL] e [WELS]. Os tipos [WCE] e [WCL] apresentam um espectro típico de uma estrela Wolf-Rayet carbonada de população I e as [WELS] apresentam linhas fracas de carbono e oxigênio em emissão. Existem evidências que apontam a seguinte sequência evolutiva : [WCL] = > [WCE] = > [WELS] = > PG 1159 (pré anã-branca). No entanto, tal cenário apresenta falhas como por exemplo a falta de ECNP entre os tipos [WCL] e [WCE]. Baseados em uma amostra de 24 objetos obtida no telescópio de 1.52m em La Silla, Chile (acordo ESO/ON), ao longo do ano 2000, apresentamos os resultados da comparação das larguras equivalentes de diversas linhas relevantes entre os tipos [WCL], [WCE] e [WELS]. Verificamos que nossos dados estão de acordo com a sequência evolutiva. Baseado nas linhas de C IV, conseguimos dividir pela primeira vez as [WELS] em dois grupos principais. Além disso, os dados reforçam a afirmação de que as [WCE] são as estrelas que possuem a maior temperatura entre as ECNP deficientes em hidrogênio. Discutimos ainda, a escassez de dados disponíveis na literatura e a necessidade da obtenção de parametros físicos para estes objetos.

  14. Does EMS Perceived Anatomic Injury Predict Trauma Center Need?

    PubMed Central

    Lerner, E. Brooke; Roberts, Jennifer; Guse, Clare E.; Shah, Manish N.; Swor, Robert; Cushman, Jeremy T.; Blatt, Alan; Jurkovich, Gregory J.; Brasel, Karen

    2013-01-01

    Objective Our objective was to determine the predictive value of the anatomic step of the 2011 Field Triage Decision Scheme for identifying trauma center need. Methods EMS providers caring for injured adults transported to regional trauma centers in 3 midsized communities were interviewed over two years. Patients were included, regardless of injury severity, if they were at least 18 years old and were transported by EMS with a mechanism of injury that was an assault, motor vehicle or motorcycle crash, fall, or pedestrian or bicyclist struck. The interview was conducted upon ED arrival and collected physiologic condition and anatomic injury data. Patients who met the physiologic criteria were excluded. Trauma center need was defined as non-orthopedic surgery within 24 hours, intensive care unit admission, or death prior to hospital discharge. Data were analyzed by calculating descriptive statistics including positive likelihood ratios (+LR) with 95% confidence intervals. Results 11,892 interviews were conducted. One was excluded because of missing outcome data and 1,274 were excluded because they met the physiologic step. EMS providers identified 1,167 cases that met the anatomic criteria, of which 307 (26%) needed the resources of a trauma center (38% sensitivity, 91% specificity, +LR 4.4; CI: 3.9 - 4.9). Criteria with a +LR ≥5 were flail chest (9.0; CI: 4.1 - 19.4), paralysis (6.8; CI: 4.2 - 11.2), two or more long bone fractures (6.3; CI: 4.5 - 8.9), and amputation (6.1; CI: 1.5 - 24.4). Criteria with a +LR >2 and <5 were penetrating injury (4.8; CI: 4.2 - 5.6), and skull fracture (4.8; CI: 3.0 - 7.7). Only pelvic fracture (1.9; CI: 1.3 - 2.9) had a +LR less than 2. Conclusions The anatomic step of the Field Triage Guidelines as determined by EMS providers is a reasonable tool for determining trauma center need. Use of EMS perceived pelvic fracture as an indicator for trauma center need should be re-evaluated. PMID:23627418

  15. RURALSIM: the design and implementation of a rural EMS simulator.

    PubMed

    Shuman, L J; Wolfe, H; Gunter, M J

    1992-01-01

    Why were these applications of simulation technology unsuccessful? Parochialism, the volunteer nature of EMS planning, and limited regional commitment to resolve such complex problems at the local level all combined to present significant barriers to implementation. Political factors which posed the most significant barriers included: conservative attitudes concerning the funding and regulation of EMS activities by local governments; general opposition to governmental intervention in the private sector; strong resistance to mandatory standards for EMS; jurisdictional disputes between EMS-related agencies; lack of cooperation between the local governments; competition between prehospital-care providers and between hospitals; overemphasis on local jurisdictional boundaries in the planning and delivery of services; and the allocation of EMS resources, such as ambulances, according to political priorities, rather than more objective criteria. Based upon the results of the four field tests, the following observations are relevant: 1. RURALSIM is a very complex simulator. While every effort was made to assure generalizability, for any given situation, it required extensive modification and tailoring. The result was a model capable of handling a rather diverse set of situations, but one that could not be turned over to the general public for use. To implement RURALSIM required the participation of the University of Pittsburgh research team. The newer simulation languages now available alleviate this problem somewhat. 2. RURALSIM's complexity was needed to examine the different alternatives proposed by local planners. It was particularly needed in order to simulate each region's existing system. Such "base-line" simulations were required in order to achieve face validity and provide a basis for comparing alternatives. 3. With hindsight, a major weakness was the limited amount of face-to-face interaction between local planners and decision makers and the University of

  16. Assessing the environmental performance of construction materials testing using EMS: An Australian study.

    PubMed

    Dejkovski, Nick

    2016-10-01

    This paper reports the audit findings of the waste management practices at 30 construction materials testing (CMT) laboratories (constituting 4.6% of total accredited CMT laboratories at the time of the audit) that operate in four Australian jurisdictions and assesses the organisation's Environmental Management System (EMS) for indicators of progress towards sustainable development (SD). In Australia, waste indicators are 'priority indicators' of environmental performance yet the quality and availability of waste data is poor. National construction and demolition waste (CDW) data estimates are not fully disaggregated and the contribution of CMT waste (classified as CDW) to the national total CDW landfill burden is difficult to quantify. The environmental and human impacts of anthropogenic release of hazardous substances contained in CMT waste into the ecosphere can be measured by construing waste indicators from the EMS. An analytical framework for evaluating the EMS is developed to elucidate CMT waste indicators and assess these indicators against the principle of proportionality. Assessing against this principle allows for: objective evaluations of whether the environmental measures prescribed in the EMS are 'proportionate' to the 'desired' (subjective) level of protection chosen by decision-makers; and benchmarking CMT waste indicators against aspirational CDW targets set by each Australian jurisdiction included in the audit. Construed together, the EMS derived waste indicators and benchmark data provide a composite indicator of environmental performance and progress towards SD. The key audit findings indicate: CMT laboratories have a 'poor' environmental performance (and overall progress towards SD) when EMS waste data are converted into indicator scores and assessed against the principle of proportionality; CMT waste recycling targets are lower when benchmarked against jurisdictional CDW waste recovery targets; and no significant difference in the average

  17. Cryo-EM Data Are Superior to Contact and Interface Information in Integrative Modeling.

    PubMed

    de Vries, Sjoerd J; Chauvot de Beauchêne, Isaure; Schindler, Christina E M; Zacharias, Martin

    2016-02-23

    Protein-protein interactions carry out a large variety of essential cellular processes. Cryo-electron microscopy (cryo-EM) is a powerful technique for the modeling of protein-protein interactions at a wide range of resolutions, and recent developments have caused a revolution in the field. At low resolution, cryo-EM maps can drive integrative modeling of the interaction, assembling existing structures into the map. Other experimental techniques can provide information on the interface or on the contacts between the monomers in the complex. This inevitably raises the question regarding which type of data is best suited to drive integrative modeling approaches. Systematic comparison of the prediction accuracy and specificity of the different integrative modeling paradigms is unavailable to date. Here, we compare EM-driven, interface-driven, and contact-driven integrative modeling paradigms. Models were generated for the protein docking benchmark using the ATTRACT docking engine and evaluated using the CAPRI two-star criterion. At 20 Å resolution, EM-driven modeling achieved a success rate of 100%, outperforming the other paradigms even with perfect interface and contact information. Therefore, even very low resolution cryo-EM data is superior in predicting heterodimeric and heterotrimeric protein assemblies. Our study demonstrates that a force field is not necessary, cryo-EM data alone is sufficient to accurately guide the monomers into place. The resulting rigid models successfully identify regions of conformational change, opening up perspectives for targeted flexible remodeling. Copyright © 2016 Biophysical Society. Published by Elsevier Inc. All rights reserved.

  18. Cryo-EM Data Are Superior to Contact and Interface Information in Integrative Modeling

    PubMed Central

    de Vries, Sjoerd J.; Chauvot de Beauchêne, Isaure; Schindler, Christina E.M.; Zacharias, Martin

    2016-01-01

    Protein-protein interactions carry out a large variety of essential cellular processes. Cryo-electron microscopy (cryo-EM) is a powerful technique for the modeling of protein-protein interactions at a wide range of resolutions, and recent developments have caused a revolution in the field. At low resolution, cryo-EM maps can drive integrative modeling of the interaction, assembling existing structures into the map. Other experimental techniques can provide information on the interface or on the contacts between the monomers in the complex. This inevitably raises the question regarding which type of data is best suited to drive integrative modeling approaches. Systematic comparison of the prediction accuracy and specificity of the different integrative modeling paradigms is unavailable to date. Here, we compare EM-driven, interface-driven, and contact-driven integrative modeling paradigms. Models were generated for the protein docking benchmark using the ATTRACT docking engine and evaluated using the CAPRI two-star criterion. At 20 Å resolution, EM-driven modeling achieved a success rate of 100%, outperforming the other paradigms even with perfect interface and contact information. Therefore, even very low resolution cryo-EM data is superior in predicting heterodimeric and heterotrimeric protein assemblies. Our study demonstrates that a force field is not necessary, cryo-EM data alone is sufficient to accurately guide the monomers into place. The resulting rigid models successfully identify regions of conformational change, opening up perspectives for targeted flexible remodeling. PMID:26846888

  19. EM Cep: The Be Star

    NASA Astrophysics Data System (ADS)

    Kochiashvili, N.; Kochiashvili, I.; Natsvlishvili, R.; Vardosanidze, M.; Beradze, S.

    2017-07-01

    On the basis of UBVR photometric data, obtained in the Abastumani Observatory during 1991-1999, very interesting and unusual flare of EM Cep has been revealed. Duration of the flare was over two hours. We estimated the percentage of brightness increase during the flare and brightness decrease of the corresponding anti- flare and the minimum amount of the lost mass during this event. We have solved the light curves of the star using the Wilson-Devinney code. But the resulting fraction of calculated brightness of the companion star was not in accordance with spectral data. Then we decided to check the idea of a pulsating single star using new spectral data. Together with our Buyrakan colleagues we obtained and analyzed spectra of the star. We could not find spectral lines of a companion star or any traces of the radial velocities using this data. Hence, we concluded that we need the higher resolution spectra for final resolution of the matter. On the basis of the latest spectral data of Bulgarian astronomers they concluded that EM Cep is a single star. This makes it possible to suggest, that the question of stellar pulsation could be solved using additional photometric observations.

  20. Humoral and cell-mediated immune responses to influenza vaccination in equine metabolic syndrome (EMS) horses.

    PubMed

    Elzinga, Sarah; Reedy, Stephanie; Barker, Virginia D; Chambers, Thomas M; Adams, Amanda A

    2018-05-01

    Obesity is an increasing problem in the equine population with recent reports indicating that the percentage of overweight horses may range anywhere from 20.6-51%. Obesity in horses has been linked to more serious health concerns such as equine metabolic syndrome (EMS). EMS is a serious problem in the equine industry given its defining characteristics of insulin dysregualtion and obesity, as well as the involvement of laminitis. Little research however has been conducted to determine the effects of EMS on routine healthcare of these horses, in particular how they respond to vaccination. It has been shown that obese humans and mice have decreased immune responses to vaccination. EMS may have similar effects on vaccine responses in horses. If this is the case, these animals may be more susceptible to disease, acting as unknown disease reservoirs. Therefore, we investigated the effects of EMS on immune responses to routine influenza vaccination. Twenty-five adult horses of mixed-sex and mixed-breed (8-21 years old) horses; 13 EMS and 12 non-EMS were selected. Within each group, 4 horses served as non-vaccinate saline controls and the remaining horses were vaccinated with a commercially available equine influenza vaccine. Vaccination (influenza or saline) was administered on weeks 0 and 3, and peripheral blood samples taken on week 0 prior to vaccination and on weeks 1, 2, 3, 4, and 5 post vaccination. Blood samples were used to measure hemagglutination inhibition (HI) titers and equine influenza specific IgGa, IgGb, and IgGT levels. Blood samples were also used to isolate peripheral blood mononuclear cells (PBMCs) for analysis of cell mediated immune (CMI) responses via real-time polymerase chain reaction (RT-PCR). All horses receiving influenza vaccination responded with significant increases (P < 0.05) in HI titers, and IgGa and IgGb equine influenza specific antibodies following vaccination compared to saline controls. EMS did not significantly affect (P

  1. The PX-EM algorithm for fast stable fitting of Henderson's mixed model

    PubMed Central

    Foulley, Jean-Louis; Van Dyk, David A

    2000-01-01

    This paper presents procedures for implementing the PX-EM algorithm of Liu, Rubin and Wu to compute REML estimates of variance covariance components in Henderson's linear mixed models. The class of models considered encompasses several correlated random factors having the same vector length e.g., as in random regression models for longitudinal data analysis and in sire-maternal grandsire models for genetic evaluation. Numerical examples are presented to illustrate the procedures. Much better results in terms of convergence characteristics (number of iterations and time required for convergence) are obtained for PX-EM relative to the basic EM algorithm in the random regression. PMID:14736399

  2. 49 CFR 180.205 - General requirements for requalification of specification cylinders.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... for steel and nickel cylinders (IBR, see § 171.7 of this subchapter); C-6.1 for seamless aluminum... neck using a steel stamp; (ii) For composite cylinders, securely affix to the cylinder a label with the...

  3. 49 CFR 180.205 - General requirements for requalification of specification cylinders.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... for steel and nickel cylinders (IBR, see § 171.7 of this subchapter); C-6.1 for seamless aluminum... neck using a steel stamp; (ii) For composite cylinders, securely affix to the cylinder a label with the...

  4. 49 CFR 180.205 - General requirements for requalification of specification cylinders.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... for steel and nickel cylinders (IBR, see § 171.7 of this subchapter); C-6.1 for seamless aluminum... neck using a steel stamp; (ii) For composite cylinders, securely affix to the cylinder a label with the...

  5. 49 CFR 180.205 - General requirements for requalification of specification cylinders.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... for steel and nickel cylinders (IBR, see § 171.7 of this subchapter); C-6.1 for seamless aluminum... neck using a steel stamp; (ii) For composite cylinders, securely affix to the cylinder a label with the...

  6. 45 CFR 170.299 - Incorporation by reference.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 19, 2012, IBR approved for § 170.202. (l) Regenstrief Institute, Inc., LOINC® c/o Medical Informatics....nih.gov/. (1) International Health Terminology Standards Development Organization Systematized....207. (2) International Health Terminology Standards Development Organisation (IHTSDO) Systematized...

  7. 40 CFR 85.2231 - On-board diagnostic test equipment requirements.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    .../code_of_federal_regulations/ibr_locations.html. (b) The test system shall be capable of communicating..._locations.html. (d) [Reserved] [61 FR 40948, Aug. 6, 1996, as amended at 63 FR 24434, May 4, 1998; 66 FR...

  8. 33 CFR 120.120 - Incorporation by reference.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Register in accordance with 5 U.S.C. 552(a) and 1 CFR Part 51. To enforce any edition other than that...: http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html. (b) The...

  9. 40 CFR 260.11 - References.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Hydrocarbon Fuels by Bomb Calorimeter (High-Precision Method),” IBR approved for §§ 264.1033, 265.1033. (5... Methods for Preparing Refuse-Derived Fuel (RDF) Samples for Analyses of Metals,” Test Method C—Bomb, Acid...

  10. 29 CFR 1915.5 - Incorporation by reference.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ..., Quincy, MA 02269-9101: (i) NFPA 1981-2002 Standard on Open-Circuit Self-Contained Breathing Apparatus for...-, Medium-, and High-Expansion Foam, IBR approved for § 1915.507(d)(3). (xiv) NFPA 17-2002, Standard for Dry...

  11. 29 CFR 1915.5 - Incorporation by reference.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ..., Quincy, MA 02269-9101: (i) NFPA 1981-2002 Standard on Open-Circuit Self-Contained Breathing Apparatus for...-, Medium-, and High-Expansion Foam, IBR approved for § 1915.507(d)(3). (xiv) NFPA 17-2002, Standard for Dry...

  12. 29 CFR 1915.5 - Incorporation by reference.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Batterymarch Park, PO Box 9101, Quincy, MA 02269-9101: (i) NFPA 1981-2002 Standard on Open-Circuit Self... 11-2005 Standard for Low-, Medium-, and High-Expansion Foam, IBR approved for § 1915.507(d)(3). (xiv...

  13. 29 CFR 1915.5 - Incorporation by reference.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ..., Quincy, MA 02269-9101: (i) NFPA 1981-2002 Standard on Open-Circuit Self-Contained Breathing Apparatus for...-, Medium-, and High-Expansion Foam, IBR approved for § 1915.507(d)(3). (xiv) NFPA 17-2002, Standard for Dry...

  14. 78 FR 11699 - International Mail Contract

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-19

    ... additional International Business Reply Service (IBRS) Competitive Contract 3 negotiated service agreement... International Business Reply Service Competitive Contract 3 Negotiated Service Agreement, February 11, 2013.... 684, Order Approving International Business Reply Service Competitive Contract 3 Negotiated Service...

  15. 46 CFR 160.010-1 - Incorporation by reference.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... (Polystyrene Foam, Expanded Bead), (July 10, 1970), IBR approved for § 160.010-5 (“MIL-P-19644C”). (2) MIL-P-21929B, Military Specification, Plastic Material, Cellular Polyurethane, Foam-In-Place, Rigid (2 and 4...

  16. Orion EM-1 Crew Module Structural Test Article loaded onto Guppy

    NASA Image and Video Library

    2017-04-25

    The Orion Exploration Mission-1 (EM-1) structural test article, inside its transport container, is secured in NASA's Super Guppy aircraft at the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida. The test article will be transported to Lockheed Martin's Denver facility for testing. The Orion spacecraft will launch atop NASA’s Space Launch System rocket on EM-1, its first deep space mission.

  17. Orion EM-1 Crew Module Structural Test Article loaded onto Guppy

    NASA Image and Video Library

    2017-04-25

    The Orion Exploration Mission-1 (EM-1) structural test article, secured inside its transport container, is loaded into NASA's Super Guppy aircraft at the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida. The test article will be transported to Lockheed Martin's Denver facility for testing. The Orion spacecraft will launch atop NASA’s Space Launch System rocket on EM-1, its first deep space mission.

  18. The 2017 Nobel Prize in Chemistry: cryo-EM comes of age.

    PubMed

    Shen, Peter S

    2018-03-01

    The 2017 Nobel Prize in Chemistry was awarded to Jacques Dubochet, Joachim Frank, and Richard Henderson for "developing cryo-electron microscopy (cryo-EM) for the high-resolution structure determination of biomolecules in solution." This feature article summarizes some of the major achievements leading to the development of cryo-EM and recent technological breakthroughs that have transformed the method into a mainstream tool for structure determination.

  19. Leukocyte Recognition Using EM-Algorithm

    NASA Astrophysics Data System (ADS)

    Colunga, Mario Chirinos; Siordia, Oscar Sánchez; Maybank, Stephen J.

    This document describes a method for classifying images of blood cells. Three different classes of cells are used: Band Neutrophils, Eosinophils and Lymphocytes. The image pattern is projected down to a lower dimensional sub space using PCA; the probability density function for each class is modeled with a Gaussian mixture using the EM-Algorithm. A new cell image is classified using the maximum a posteriori decision rule.

  20. BSSDATA - um programa otimizado para filtragem de dados em radioastronomia solar

    NASA Astrophysics Data System (ADS)

    Martinon, A. R. F.; Sawant, H. S.; Fernandes, F. C. R.; Stephany, S.; Preto, A. J.; Dobrowolski, K. M.

    2003-08-01

    A partir de 1998, entrou em operação regular no INPE, em São José dos Campos, o Brazilian Solar Spectroscope (BSS). O BSS é dedicado às observações de explosões solares decimétricas com alta resolução temporal e espectral, com a principal finalidade de investigar fenômenos associados com a liberação de energia dos "flares" solares. Entre os anos de 1999 e 2002, foram catalogadas, aproximadamente 340 explosões solares classificadas em 8 tipos distintos, de acordo com suas características morfológicas. Na análise detalhada de cada tipo, ou grupo, de explosões solares deve-se considerar a variação do fluxo do sol calmo ("background"), em função da freqüência e a variação temporal, além da complexidade das explosões e estruturas finas registradas superpostas ao fundo variável. Com o intuito de realizar tal análise foi desenvolvido o programa BSSData. Este programa, desenvolvido em linguagem C++, é constituído de várias ferramentas que auxiliam no tratamento e análise dos dados registrados pelo BSS. Neste trabalho iremos abordar as ferramentas referentes à filtragem do ruído de fundo. As rotinas do BSSData para filtragem de ruído foram testadas nos diversos grupos de explosões solares ("dots", "fibra", "lace", "patch", "spikes", "tipo III" e "zebra") alcançando um bom resultado na diminuição do ruído de fundo e obtendo, em conseqüência, dados onde o sinal torna-se mais homogêneo ressaltando as áreas onde existem explosões solares e tornando mais precisas as determinações dos parâmetros observacionais de cada explosão. Estes resultados serão apresentados e discutidos.

  1. Sustainable Building in China -- A Green Leap Forward?

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Diamond, Richard; Ye, Qing; Feng, Wei

    2013-09-01

    China is constructing new commercial buildings at an enormous rate -- roughly 2 billion square meters per year, with considerable interest and activity in green design and construction. We review the context of commercial building design and construction in China, and look at a specific project as an example of a high performance, sustainable design, the Shenzhen Institute of Building Research (IBR). The IBR building incorporates over 40 sustainable technologies and strategies, including daylighting, natural ventilation, gray-water recycling, solar-energy generation, and highly efficient Heating Ventilation and Air Conditioning (HVAC) systems. We present measured data on the performance of the building,more » including detailed analysis by energy end use, water use, and occupant comfort and satisfaction. Total building energy consumption in 2011 was 1151 MWh, with an Energy Use Intensity (EUI) of 63 kWh/m 2 (20 kBtu/ft 2), which is 61% of the mean EUI value of 103 kWh/m 2 (33 kBtu/ft 2) for similar buildings in the region. We also comment on the unique design process, which incorporated passive strategies throughout the building, and has led to high occupant satisfaction with the natural ventilation, daylighting, and green patio work areas. Lastly we present thoughts on how the design philosophy of the IBR building can be a guide for low-energy design in different climate regions throughout China and elsewhere.« less

  2. Integrated biomarker response index used in laboratory exposure of the mussel Mytilus edulis to water accommodated fractions of crude oil

    NASA Astrophysics Data System (ADS)

    Yuan, Mengqi; Wang, You; Zhang, Xinxin; Hu, Shunxin; Tang, Xuexi

    2017-03-01

    Oil pollution is a serious environmental problem in coastal areas and to set up a quantitative evaluation method in monitoring the environmental pollution is of great importance. Individuals of Mytilus edulis, collected from the coastal area of Qingdao, were thus exposed to the water accommodated fractions (WAFs) of crude oil under controlled lab conditions. Mussels were exposed to different concentrations of WAFs for 96h acute toxicity experiment and 15d chronic toxicity experiment, a 7d restoration experiment was conducted after toxicity experiment as well. The activities of the antioxidant enzymes (CAT, GST, GPx and GR) were measured in gills of mussels. The purpose of the study was to screen out a series of sensitive biomarkers and set up an Integrated Biomarker Response index (IBR) for marine oil pollution monitoring. Results showed: (1) WAFs exposure induced the increased activities of CAT, GST, GPx and GR in gills, revealing a stimulation effect on the antioxidant system. Activities of enzymes were more significantly altered in response to higher concentrations of WAFs (2.3 and 5.0 mg.L-1) than lower concentrations (0.5 and 1.1 mg.L-1). After restoration experiment, the activities decreased to the initial levels. (2) IBR was set up base on the laboratory experiment, which showed a positive relationship with WAFs exposure concentrations. Therefore, IBR was suggested to be a potentially useful tool in assessing the oil pollution.

  3. Assessment of health status of oysters (Crassostreagigas) exposed to environmentally relevant concentrations of Ag and Cu in brackish waters

    NASA Astrophysics Data System (ADS)

    Rementeria, Ane; Mikolaczyk, Mathilde; Peña, Ainhize; Lanceleur, Laurent; Blanc, Gérard; Soto, Manu; Schäfer, Jörg; Zaldibar, Beñat

    2017-12-01

    Human activities have altered estuarine environments leading to increased presence of different pollutants including metals. Although the implementation of new environmental policies has caused a considerable decrease in trace metal concentrations in estuaries around the Bay of Biscay, some elements such as copper (Cu) and silver (Ag) are still present in relatively high concentrations. Oysters have been widely used in environmental biomonitoring programs as sentinel organisms. Oysters Crassostrea gigas from an uncontaminated estuary were exposed to sublethal, environmentally relevant concentrations of Cu (2000 ng Cu/L) and Ag (500 ng Ag/L) during 14 days in brackish water (S = 18). A battery of cell and tissue level (exposure) biomarkers at different levels of biological complexity was applied and integrated into the Integrative Biological Response (IBR) index including: metallothionein contents, intralysosomal metal accumulation, digestive gland atrophy and digestive gland tissue integrity. Condition Index (CI) was incorporated into the IBR index as a complementary parameter that reflects the general physiological condition of oysters (organism level). Results indicated an increase in intralysosomal metal accumulation after 7 and 14 days of exposure to Ag together with an increase in the digestive epithelium atrophy and lipofuscin content after 7 days of exposure to Ag. The responses detected with the aid of biomarkers integrated in the IBR index showed higher toxicity in oysters exposed to Ag, inducing the clear onset of detoxification processes which also occurred, to a lower extent, in Cu-exposed oysters.

  4. Orion EM-1 Booster Preps - Aft Skirt Preps/Painting

    NASA Image and Video Library

    2016-10-28

    A paint technician with Orbital ATK, prime contractor for the Space Launch System (SLS) Booster, uses an air gun to apply paint to the right hand aft skirt for NASA’s SLS rocket inside a support building at the Hangar AF facility at Cape Canaveral Air Force Station. The space shuttle-era aft skirt, was inspected and resurfaced to prepare it for primer and paint. The aft skirt will be used on the right hand booster of the SLS rocket for Exploration Mission 1 (EM-1). NASA is preparing for EM-1, deep-space missions, and the journey to Mars.

  5. DOE-EM Science of Safety Robotics Challenge

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Rimando, Rodrigo; Watts, Alex; Bobbitt, John

    During the week of August 22nd, 2016, over 150 technologists, stakeholders, and Department of Energy, Office of Environmental Management workers, met at DOE’s Portsmouth Gaseous Diffusion Plant in Ohio, for the EM Science of Safety Robotics Challenge.

  6. Integrated Biorefinery Project: Cooperative Research and Development Final Report, CRADA Number CRD-10-390

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Chapeaux, A.; Schell, D.

    2013-06-01

    The Amyris-NREL CRADA is a sub-project of Amyris?s DOE-funded pilot-scale Integrated Biorefinery (IBR). The primary product of the Amyris IBR is Amyris Renewable Diesel. Secondary products will include lubricants, polymers and other petro-chemical substitutes. Amyris and its project partners will execute on a rapid project to integrate and leverage their collective expertise to enable the conversion of high-impact biomass feedstocks to these advanced, infrastructure-compatible products. The scope of the Amyris-NREL CRADA includes the laboratory development and pilot scale-up of bagasse pretreatment and enzymatic saccharification conditions by NREL for subsequent conversion of lignocellulosic sugar streams to Amyris Diesel and chemical productsmore » by Amyris. The CRADA scope also includes a techno-economic analysis of the overall production process of Amyris products from high-impact biomass feedstocks.« less

  7. Prevalence of antibodies against Parainfluenza virus type 3, Respiratory syncitial virus and bovine Herpesvirus type 1 in sheep from Northern Prefectures of Japan.

    PubMed

    Giangaspero, Massimo; Savini, Giovanni; Orusa, Riccardo; Osawa, Takeshi; Harasawa, Ryô

    2013-01-01

    Ovine sera collected in the Prefectures of Hokkaido, Aomori and Iwate in the Northern Japan were examined for the presence of antibodies against Respiratory syncytial virus (RSV), bovine Herpesvirus type 1 (infectious bovine rhinotracheitis: IBR) and Parainfluenza virus type 3 (PIV3) using serum neutralisation (SN) and enzyme-linked immunosorbent assay (ELISA) tests. Twenty-three animals (11.73%) out of the 196 tested were sero-positive to PIV3. Sixteen animals (8.69%) out of the 184 tested reacted to RSV. No animals were positive to IBR antigen. Sero-conversions to PIV3 were detected in Hokkaido and Iwate (14.92% and 8.82%, respectively). Antibodies against RSV were detected in Hokkaido (9.23%) and Aomori (14.28%). Although no diagnostic measures were in place, the infections did not appear to be related to any reduction in sheep productivity.

  8. Infectious bovine rhinotracheitis: study on the experimentally induced disease and its prevention using an inactivated, adjuvanted vaccine.

    PubMed

    Soulebot, J P; Guillemin, F; Brun, A; Dubourget, P; Espinasse, J; Terre, J

    1982-01-01

    Experimentally induced IBR was studied in calves. Intranasal challenge enabled reproducible results to be obtained, both from qualitative (clinical aspect) and quantitative points of view (virus excretion, temperature); local and general immunity were also evaluated. This challenge method is useful when studying IBR vaccines. The disease was also experimentally induced by putting healthy animals into contact with diffusor calves. A single injection of inactivated vaccine in oily adjuvant already conferred good protection; it was 100% successful against the experimentally induced disease when administered two times at a 7 or 14 day interval. Immunity obtained was long-lasting and even persisted up to one year. Therefore, this vaccine is advised for vaccination in both contaminated and high risk areas. Results obtained for both safety and potency suggest that this killed vaccine should be used rather than live vaccines.

  9. Orion EM-1 Crew Module Structural Test Article loaded onto Guppy

    NASA Image and Video Library

    2017-04-25

    On the tarmac at the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, the Orion Exploration Mission-1 (EM-1) structural test article, secured in its transport container, is loaded into the agency's Super Guppy aircraft. The test article will be transported to Lockheed Martin's Denver facility for testing. The Orion spacecraft will launch atop NASA’s Space Launch System rocket on EM-1, its first deep space mission.

  10. Orion EM-1 Crew Module Structural Test Article loaded onto Guppy

    NASA Image and Video Library

    2017-04-25

    NASA's Super Guppy aircraft has been closed and secured at the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida. The Orion Exploration Mission-1 (EM-1) structural test article is secured inside the Super Guppy and will be transported to Lockheed Martin's Denver facility for testing. The Orion spacecraft will launch atop NASA’s Space Launch System rocket on EM-1, its first deep space mission.

  11. DOE-EM Science of Safety Robotics Challenge

    ScienceCinema

    Rimando, Rodrigo; Watts, Alex; Bobbitt, John; McLaughlin, Doug; Quigley, Morgan; Gladwell, Scott; McLoughlin, Mike; Kinnamon, Tony; Garcia, Joe; Ansari, Alex; Voyles, Richard; Chambers, David; Pryor, Mitch; Workman, Theresa; Mehling, Joshua; Browning, Kimberly; Deuel, Jake; Profitt, Bryan; Reibold, Marty

    2018-06-12

    During the week of August 22nd, 2016, over 150 technologists, stakeholders, and Department of Energy, Office of Environmental Management workers, met at DOE’s Portsmouth Gaseous Diffusion Plant in Ohio, for the EM Science of Safety Robotics Challenge.

  12. 33 CFR 154.106 - Incorporation by reference: Where can I get a copy of the publications incorporated by reference...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...://www.iec.ch/: (1) IEC 309-1—Plugs, Socket-Outlets and Couplers for Industrial Purposes: Part 1, General Requirements, 1979, IBR approved for § 154.812. (2) IEC 309-2—Plugs, Socket-Outlets and Couplers for Industrial...

  13. 33 CFR 154.106 - Incorporation by reference: Where can I get a copy of the publications incorporated by reference...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...://www.iec.ch/: (1) IEC 309-1—Plugs, Socket-Outlets and Couplers for Industrial Purposes: Part 1, General Requirements, 1979, IBR approved for § 154.812. (2) IEC 309-2—Plugs, Socket-Outlets and Couplers for Industrial...

  14. 30 CFR 72.710 - Selection, fit, use, and maintenance of approved respirators.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    .../code_of_federal_regulations/ibr_locations.html. This incorporation by reference was approved by the Director of the Federal Register in accordance with 5 U.S.C. 552(a) and 1 CFR part 51. [60 FR 30401, June 8...

  15. 40 CFR 272.2 - Incorporation by reference.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... reference by the Director of the Federal Register in accordance with 5 U.S.C. 552(a) and 1 CFR part 51...-6030, or go to: http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html...

  16. 75 FR 7634 - New Postal Product

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-22

    ... public that the Postal Service has filed a request to add International Business Reply Service... entered into two additional International Business Reply Service (IBRS) Contracts.\\1\\ Additionally, the... to Establish Successor Instruments as Baseline International Business Reply Service Competitive...

  17. Availability of emergency obstetric care (EmOC) among public and private health facilities in rural northwest Bangladesh.

    PubMed

    Sikder, Shegufta S; Labrique, Alain B; Ali, Hasmot; Hanif, Abu A M; Klemm, Rolf D W; Mehra, Sucheta; West, Keith P; Christian, Parul

    2015-01-31

    Although safe motherhood strategies recommend that women seek timely care from health facilities for obstetric complications, few studies have described facility availability of emergency obstetric care (EmOC). We sought to describe and compare availability and readiness to provide EmOC among public and private health facilities commonly visited for pregnancy-related complications in two districts of northwest Bangladesh. We also described aspects of financial and geographic access to healthcare and key constraints to EmOC provision. Using data from a large population-based community trial, we identified and surveyed the 14 health facilities (7 public, 7 private) most frequently visited for obstetric complications and near misses as reported by women. Availability of EmOC was based on provision of medical services, assessed through clinician interviews and record review. Levels of EmOC availability were defined as basic or comprehensive. Readiness for EmOC provision was based on scores in four categories: staffing, equipment, laboratory capacity, and medicines. Readiness scores were calculated using unweighted averages. Costs of C-section procedures and geographic locations of facilities were described. Textual analysis was used to identify key constraints. The seven surveyed private facilities offered comprehensive EmOC compared to four of the seven public facilities. With 100% representing full readiness, mean EmOC readiness was 81% (range: 63%-91%) among surveyed private facilities compared to 67% (range: 48%-91%) in public facilities (p = 0.040). Surveyed public clinics had low scores on staffing and laboratory capacity (69%; 50%). The mean cost of the C-section procedure in private clinics was $77 (standard deviation: $16) and free in public facilities. The public sub-district facilities were the only facilities located in rural areas, with none providing comprehensive EmOC. Shortages in specialized staff were listed as the main barrier to EmOC provision in

  18. Demographics and Fellowship Training of Residency Leadership in EM: A Descriptive Analysis.

    PubMed

    Greenstein, Josh; Hardy, Ross; Chacko, Jerel; Husain, Abbas

    2017-01-01

    Emergency medicine (EM) fellowships are becoming increasingly numerous, and there is a growing trend among EM residents to pursue postgraduate fellowship training. Scant data have been published on the prevalence of postgraduate training among emergency physicians. We aimed to describe the prevalence and regional variation of fellowships among EM residency leadership. We conducted an online anonymous survey that was sent to the Council of EM Residency Directors (CORD) membership in October 2014. The survey was a brief questionnaire, which inquired about fellowship, secondary board certification, gender, and length in a leadership position of each member of its residency leadership. We separated the responses to the survey into four different geographic regions. The geographic regions were defined by the same classification used by the National Resident Matching Program (NRMP). We defined residency leadership as program director (PD), associate PD and assistant PD. Residencies that did not complete the survey were then individually contacted to encourage completion. The survey was initially piloted for ease of use and understanding of the questions with a select few EM PDs. We obtained responses from 145 of the 164 Accrediting Council for Graduate Medical Education-accredited EM residencies (88%). The fellowship prevalence among PDs, associate PDs, and assistant PDs was 21.4%, 20.3%, and 24.9% respectively. The most common fellowship completed was a fellowship in toxicology. Secondary board certification among PDs, associate PDs, and assistant PDs was 9.7%, 4.8%, and 2.9% respectively. Eighty-two percent of PDs have at least five years in residency leadership. Seventy-six percent of PDs were male, and there was a near-even split of gender among associate PDs and assistant PDs. The Western region had the highest percentage of fellowship and or secondary board certification among all levels of residency leadership. There is a low prevalence of fellowship training and

  19. Syndrome surveillance of fentanyl-laced heroin outbreaks: Utilization of EMS, Medical Examiner and Poison Center databases.

    PubMed

    Moore, P Quincy; Weber, Joseph; Cina, Steven; Aks, Steven

    2017-11-01

    Describe surveillance data from three existing surveillance systems during an unexpected fentanyl outbreak in a large metropolitan area. We performed a retrospective analysis of three data sets: Chicago Fire Department EMS, Cook County Medical Examiner, and Illinois Poison Center. Each included data from January 1, 2015 through December 31, 2015. EMS data included all EMS responses in Chicago, Illinois, for suspected opioid overdose in which naloxone was administered and EMS personnel documented other criteria indicative of opioid overdose. Medical Examiner data included all deaths in Cook County, Illinois, related to heroin, fentanyl or both. Illinois Poison Center data included all calls in Chicago, Illinois, related to fentanyl, heroin, and other prescription opioids. Descriptive statistics using Microsoft Excel® were used to analyze the data and create figures. We identified a spike in opioid-related EMS responses during an 11-day period from September 30-October 10, 2015. Medical Examiner data showed an increase in both fentanyl and mixed fentanyl/heroin related deaths during the months of September and October, 2015 (375% and 550% above the median, respectively.) Illinois Poison Center data showed no significant increase in heroin, fentanyl, or other opioid-related calls during September and October 2015. Our data suggests that EMS data is an effective real-time surveillance mechanism for changes in the rate of opioid overdoses. Medical Examiner's data was found to be valuable for confirmation of EMS surveillance data and identification of specific intoxicants. Poison Center data did not correlate with EMS or Medical Examiner data. Copyright © 2017 Elsevier Inc. All rights reserved.

  20. 40 CFR 65.13 - Incorporation by reference.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Zeeb Road, Ann Arbor, Michigan 48106. (1) ASTM D1946-77, Standard Method for Analysis of Reformed Gas by Gas Chromatography, IBR approved December 14, 2000 for §§ 65.64(e)(2) and 65.147(a)(4)(i) and (b...

  1. 40 CFR 65.13 - Incorporation by reference.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Zeeb Road, Ann Arbor, Michigan 48106. (1) ASTM D1946-77, Standard Method for Analysis of Reformed Gas by Gas Chromatography, IBR approved December 14, 2000 for §§ 65.64(e)(2) and 65.147(a)(4)(i) and (b...

  2. 77 FR 76091 - International Mail Contract

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-26

    ... history. The Commission added International Business Reply Service Contract 1 to the competitive product... an expired International Business Reply Service (IBRS) competitive contract.\\1\\ The Postal Service... International Business Reply Service Competitive Contract 1 Negotiated Service Agreement, December 14, 2012...

  3. 16 CFR 1211.2 - Definition.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... incorporation by reference was approved by the Director of the Federal Register in accordance with 5 U.S.C. 552..._regulations/ibr_locations.html. [57 FR 60455, Dec. 21, 1992, as amended at 62 FR 46667, Sept. 4, 1997; 65 FR...

  4. 30 CFR 75.322 - Harmful quantities of noxious gases.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Federal Register in accordance with 5 U.S.C. 552(a) and 1 CFR part 51. Copies are available from the Mine..._federal_regulations/ibr_locations.html. [61 FR 26442, May 28, 1996, as amended at 67 FR 38386, June 4...

  5. 76 FR 11532 - New Postal Product

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-02

    ... POSTAL REGULATORY COMMISSION [Docket No. CP2011-61; Order No. 680] New Postal Product AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: This document addresses a recent Postal Service filing concerning an additional International Business Reply Service (IBRS) Competitive Contract 3. It...

  6. 10 CFR 431.15 - Materials incorporated by reference.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ....03, IBR approved for § 431.12. (2) Institute of Electrical and Electronics Engineers, Inc., Standard... INDUSTRIAL EQUIPMENT Electric Motors Test Procedures, Materials Incorporated and Methods of Determining... provisions of National Electrical Manufacturers Association Standards Publication MG1-1993, Motors and...

  7. 40 CFR 600.011-93 - Reference materials.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Standard Test Method for Heat of Combustion of Liquid Hydrocarbon Fuels by Bomb Calorimeter 600.113-93, 600... Hydrocarbon Fuels by Bomb Calorimeter, IBR approved for §§ 600.113-93, 600.510-93, 600.113-08, and 600.510-08...

  8. 21 CFR 177.2400 - Perfluorocarbon cured elastomers.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... as are provided: Substances Limitations Carbon black (channel process of furnace combustion process... Park, MD 20740, or available for inspection at the National Archives and Records Administration (NARA....archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html. (2) Thermogravimetry...

  9. 77 FR 16568 - International Mail Contract

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-21

    ...-filed Postal Service request to enter into an additional International Business Reply Service contract... additional International Business Reply Service (IBRS) contract.\\1\\ The Postal Service asserts that the... Service Filing of a Functionally Equivalent International Business Reply Service Competitive Contract 3...

  10. 77 FR 10577 - International Mail Contract

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-22

    ...-filed Postal Service request to enter into an additional International Business Reply Service contract... additional International Business Reply Service (IBRS) contract.\\1\\ The Postal Service asserts that the... United States Postal Service Filing of a Functionally Equivalent International Business Reply Service...

  11. 46 CFR 160.115-5 - Incorporation by reference.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... for §§ 160.115-7, 160.115-13, and 160.115-15. (4) MSC/Circular 980, Standardized Life-saving Appliance Evaluation and Test Report Forms, (February 13, 2001), IBR approved for § 160.115-13 (“IMO MSC Circ. 980...

  12. Orion EM-1 Crew Module Structural Test Article loaded onto Guppy

    NASA Image and Video Library

    2017-04-25

    A view from inside NASA's Super Guppy aircraft at the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, as the Orion Exploration Mission-1 (EM-1) structural test article, secured inside its transport container, is loaded into the aircraft. The test article will be transported to Lockheed Martin's Denver facility for testing. The Orion spacecraft will launch atop NASA’s Space Launch System rocket on EM-1, its first deep space mission.

  13. Orion EM-1 Crew Module Structural Test Article loaded onto Guppy

    NASA Image and Video Library

    2017-04-25

    On the tarmac at the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, the agency's Super Guppy aircraft closes after the Orion Exploration Mission-1 (EM-1) structural test article, in its transport container, is secured inside. The test article will be transported to Lockheed Martin's Denver facility for testing. The Orion spacecraft will launch atop NASA’s Space Launch System rocket on EM-1, its first deep space mission.

  14. Orion EM-1 Crew Module Structural Test Article loaded onto Guppy

    NASA Image and Video Library

    2017-04-25

    The Orion Exploration Mission-1 (EM-1) structural test article, secured inside its transport container, arrives at the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida. The test article will be loaded into NASA's Super Guppy aircraft, in view at left, and transported to Lockheed Martin's Denver facility for testing. The Orion spacecraft will launch atop NASA’s Space Launch System rocket on EM-1, its first deep space mission.

  15. Orion EM-1 Forward Skirt Move from Hangar AF to BFF

    NASA Image and Video Library

    2017-08-30

    The Exploration Mission-1 (EM-1) left-hand forward skirt for NASA's Space Launch System (SLS) solid rocket boosters arrives inside the high bay at the Booster Fabrication Facility (BFF) at NASA's Kennedy Space Center in Florida. In the BFF, the forward skirt will be inspected and prepared for use on the left-hand solid rocket booster for EM-1. NASA's Orion spacecraft will fly atop the SLS rocket on its first uncrewed flight test.

  16. National Energy Efficiency Evaluation, Measurement and Verification (EM&V) Standard: Scoping Study of Issues and Implementation Requirements

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Schiller Consulting, Inc.; Schiller, Steven R.; Goldman, Charles A.

    2011-02-04

    This report is a scoping study that identifies issues associated with developing a national evaluation, measurement and verification (EM&V) standard for end-use, non-transportation, energy efficiency activities. The objectives of this study are to identify the scope of such a standard and define EM&V requirements and issues that will need to be addressed in a standard. To explore these issues, we provide and discuss: (1) a set of definitions applicable to an EM&V standard; (2) a literature review of existing guidelines, standards, and 'initiatives' relating to EM&V standards as well as a review of 'bottom-up' versus 'top-down' evaluation approaches; (3) amore » summary of EM&V related provisions of two recent federal legislative proposals (Congressman Waxman's and Markey's American Clean Energy and Security Act of 2009 and Senator Bingaman's American Clean Energy Leadership Act of 2009) that include national efficiency resource requirements; (4) an annotated list of issues that that are likely to be central to, and need to be considered when, developing a national EM&V standard; and (5) a discussion of the implications of such issues. There are three primary reasons for developing a national efficiency EM&V standard. First, some policy makers, regulators and practitioners believe that a national standard would streamline EM&V implementation, reduce costs and complexity, and improve comparability of results across jurisdictions; although there are benefits associated with each jurisdiction setting its own EM&V requirements based on their specific portfolio and evaluation budgets and objectives. Secondly, if energy efficiency is determined by the US Environmental Protection Agency to be a Best Available Control Technology (BACT) for avoiding criteria pollutant and/or greenhouse gas emissions, then a standard can be required for documenting the emission reductions resulting from efficiency actions. The third reason for a national EM&V standard is that such a

  17. EM&V for Energy Efficiency Policies and Initiatives

    EPA Pesticide Factsheets

    Learn how representatives of jurisdictions, companies, and other entities can use evaluation, measurement, and verification (EM&V) in demand-side energy efficiency (EE) investments to achieve intended environmental, energy, and economic goals.

  18. Uma grade de perfis teóricos para estrelas massivas em transição

    NASA Astrophysics Data System (ADS)

    Nascimento, C. M. P.; Machado, M. A.

    2003-08-01

    Na XXVIII Reunião Anual da Sociedade Astronômica Brasileira (2002) apresentamos uma grade de perfis calculados de acordo com os pontos da trajetória evolutiva de metalicidade solar, Z = 0.02 e taxa de perda de massa () padrão, para estrelas com massa inicial de 25, 40, 60, 85 e 120 massas solares. Estes perfis foram calculados com o auxílio de um código numérico adequado para descrever os ventos de objetos massivos, supondo simetria esférica, estacionaridade e homogeneidade. No presente trabalho, apresentamos a complementação da grade com os perfis teóricos relativos às trajetórias de Z = 0.02 com taxa de perda de massa dobrada em relação a padrão (2´), e de metalicidade Z = 0.008. Para cada ponto das três trajetórias obtemos os perfis teóricos de Ha, Hb, Hg e Hd, e como esperado eles se apresentam em pura emissão, pura absorção ou em P-Cygni. Para valores de taxa de perda de massa muito baixos (~10-7) não há formação de linhas, o que é visto nos primeiros pontos em todas as trajetórias. Em geral, para um mesmo ponto a componente de emissão diminui e a absorção aumenta de Ha para Hd. É verificado que as trajetórias com Z = 0.02 e padrão possuem menos circuitos (loops) do que as com metalicidade Z = 0.02 e 2´ padrão, e seus perfis são, em geral, menos intensos. Em relação a trajetória de Z = 0.008, verifica-se menos circuitos e maior variação em luminosidade, e seus perfis mostram-se em, algumas trajetórias, mais intensos. Verificamos também que, pontos distintos em uma mesma trajetória, apresentam perfis diferentes para valores similares de luminosidade e temperatura efetiva. Sendo assim, uma grade de perfis teóricos parece ser útil para fornecer uma informação preliminar sobre o estágio evolutivo de uma estrela massiva.

  19. Orion EM-1 Crew Module Adapter Move to Clean Room

    NASA Image and Video Library

    2016-11-29

    Inside the Neil Armstrong Operations and Checkout Building high bay at NASA’s Kennedy Space Center in Florida, the Orion crew module adapter (CMA) for Exploration Mission 1 (EM-1) is being moved to a clean room. The CMA will undergo propellant and environmental control and life support system tube installation and welding. The adapter will connect the Orion crew module to the European Space Agency-provided service module. The Orion spacecraft will launch atop NASA’s Space Launch System rocket on EM-1, its first deep space mission, in late 2018.

  20. Orion EM-1 Crew Module Adapter Move to Clean Room

    NASA Image and Video Library

    2016-11-29

    Inside the Neil Armstrong Operations and Checkout Building high bay at NASA’s Kennedy Space Center in Florida, Lockheed Martin technicians move the Orion crew module adapter (CMA) for Exploration Mission 1 (EM-1) into a clean room. The CMA will undergo propellant and environmental control and life support system tube installation and welding. The adapter will connect the Orion crew module to the European Space Agency-provided service module. The Orion spacecraft will launch atop NASA’s Space Launch System rocket on EM-1, its first deep space mission, in late 2018.

  1. Orion EM-1 Crew Module Adapter Move to Clean Room

    NASA Image and Video Library

    2016-11-29

    Inside the Neil Armstrong Operations and Checkout Building high bay at NASA’s Kennedy Space Center in Florida, Lockheed Martin technicians begin to move the Orion crew module adapter (CMA) for Exploration Mission 1 (EM-1) to a clean room. The CMA will undergo propellant and environmental control and life support system tube installation and welding. The adapter will connect the Orion crew module to the European Space Agency-provided service module. The Orion spacecraft will launch atop NASA’s Space Launch System rocket on EM-1, its first deep space mission, in late 2018.

  2. Orion EM-1 Crew Module Adapter Move to Clean Room

    NASA Image and Video Library

    2016-11-29

    Inside the Neil Armstrong Operations and Checkout Building high bay at NASA’s Kennedy Space Center in Florida, Lockheed Martin technicians move the Orion crew module adapter (CMA) for Exploration Mission 1 (EM-1) toward a clean room. The CMA will undergo propellant and environmental control and life support system tube installation and welding. The adapter will connect the Orion crew module to the European Space Agency-provided service module. The Orion spacecraft will launch atop NASA’s Space Launch System rocket on EM-1, its first deep space mission, in late 2018.

  3. Immune protection of microneme 7 (EmMIC7) against Eimeria maxima challenge in chickens.

    PubMed

    Huang, Jingwei; Zhang, Zhenchao; Li, Menghui; Song, Xiaokai; Yan, Ruofeng; Xu, Lixin; Li, Xiangrui

    2015-10-01

    In the present study, the immune protective effects of recombinant microneme protein 7 of Eimeria maxima (rEmMIC7) and a DNA vaccine encoding this antigen (pVAX1-EmMIC7) on experimental challenge were evaluated. Two-week-old chickens were randomly divided into five groups. Experimental groups of chickens were immunized with 100 μg DNA vaccine pVAX1-MIC7 or 200 μg rEmMIC7, while control groups of chickens were injected with pVAX1 plasmid or sterile phosphate buffered saline (PBS). The results showed that the anti-EmMIC7 antibody titres in chickens of both rEmMIC7 and pVAX1-MIC7 groups were significantly higher as compared to PBS and pVAX1 control (P < .05). The splenocytes from both vaccinated groups of chickens displayed significantly greater proliferation response compared with the controls (P < .05). Serum from chickens immunized with pVAX1-MIC7 and rEmMIC7 displayed significantly high levels of interleukin-2, interferon-γ, IL-10, IL-17, tumour growth factor-β and IL-4 (P < .05) compared to those of negative controls. The challenge experiment results showed that both the recombinant antigen and the DNA vaccine could obviously alleviate jejunum lesions, body weight loss and enhance oocyst decrease ratio. The anti-coccidial index (ACI) of the pVAX1-MIC7 group was 167.84, higher than that of the recombinant MIC7 protein group, 167.10. Our data suggested that immunization with EmMIC7 was effective in imparting partial protection against E. maxima challenge in chickens and it could be an effective antigen candidate for the development of new vaccines against E. maxima.

  4. Recidivism Among Licensed-Released Prisoners Who Participated in the EM Program in Israel.

    PubMed

    Shoham, Efrat; Yehosha-Stern, Shirley; Efodi, Rotem

    2015-08-01

    Toward the end of 2006, a pilot program was launched in Israel wherein licensed-released prisoners were put under electronic monitoring (EM). In addition to EM, the pilot program, operated by the Prisoners' Rehabilitation Authority, provides programs of occupational supervision and personal therapy and is designed to allow for early release of those prisoners who, without increased supervision, would have been found unsuitable for early release. The aim of this study was to ascertain whether participation in the EM program among licensed-released prisoners in Israel might bring about lessened recidivism. For that matter, rates of arrests and incarceration were examined during a follow-up period of up to 4 years, among the entirety of licensed-released prisoners participating in the EM program between the years 2007 and 2009 (n = 155). To compare recidivism rates, a control group was assembled from among the entirety of released prisoners who were found unsuitable for early release in judicial conditions, and had therefore served the full term of their incarceration, to be released between the years 2005 and 2006 (a period of time during which an EM program was not yet operated among licensed-released prisoners in Israel). Study findings clearly show that while among the control group, 42% of released prisoners were re-incarcerated, at the end of a 4-year follow-up period, only 15% among the study group had returned to prison. These findings can be explained by combining the Social Control theory and the Self-Control theory which consider the period of time under EM program and the occupational and familial integration tools for reducing criminal connections and enhancing pro-social behavior. © The Author(s) 2014.

  5. Emergency Medical Service (EMS) Utilization by Syrian Refugees Residing in Ankara, Turkey.

    PubMed

    Altıner, Ali Osman; Yeşil, Sıdıka Tekeli

    2018-04-01

    Introduction Many Syrians have left their country and migrated to other countries since March 2011, due to the civil war. As of March 2016, a total of 2,747,946 Syrian refugees had immigrated to Turkey. Some Syrian refugees have been living in camps, while 2,475,134 have been living in metropolitan areas, such as Ankara. Study Objective This study investigated Emergency Medical Service (EMS) utilization among Syrian refugees residing in Ankara. This study was a descriptive, cross-sectional database analysis using data obtained from the Department of EMS of the Ankara Provincial Health Directorate. Five stations in the Altındağ region of Ankara responded to 42% of all calls from Syrian refugees. Prehospital EMS in Ankara have been used mostly by Syrian refugees younger than 18-years-old. Study findings also suggest that medical staff in regions where Syrian refugees are likely to be treated should be supported and provided with the ability to overcome language barriers and cultural differences. Altıner AO , Tekeli Yeşil S . Emergency Medical Service (EMS) utilization by Syrian refugees residing in Ankara, Turkey. Prehosp Disaster Med. 2018;33(2):160-164.

  6. Measurement and Analysis of L-Band (1535-1660 MHz) Electromagnetic (EM) Noise on Ships

    DOT National Transportation Integrated Search

    1974-12-01

    A program of L-band (1535-1660 MHz) electromagnetic (EM) noise measurements conducted on ships is described. The magnitude and duration of EM noise on ships is of particular significance in terms of potential radio frequency interference (RFI) to fut...

  7. Disaster Relief and Emergency Medical Services Project (DREAMS TM): Digital EMS

    DTIC Science & Technology

    2000-10-01

    exchanges between the hospital and the EMS vehicle. By creating the virtual presence of a physician at or near the emergency scene, more lives will be saved ...address, cross street, zip code etc. The map can be saved to the clipboard or to an EMF graphics file for use by other applications in the system. 29...section can be found in Appendix B. The EMS personnel on board the ambulance can benefit greatly from technology integration. Several time- saving

  8. Orion EM-1 Crew Module Structural Test Article loaded onto Guppy

    NASA Image and Video Library

    2017-04-25

    On the tarmac at the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, NASA and contractor workers review procedures before beginning loading of the Orion Exploration Mission-1 (EM-1) structural test article in its transport container into NASA's Super Guppy aircraft. The test article will be transported to Lockheed Martin's Denver facility for testing. The Orion spacecraft will launch atop NASA’s Space Launch System rocket on EM-1, its first deep space mission.

  9. Orion EM-1 Forward Skirt Move from Hangar AF to BFF

    NASA Image and Video Library

    2017-08-30

    The Exploration Mission-1 (EM-1) left-hand forward skirt for NASA's Space Launch System (SLS) solid rocket boosters arrives at the entrance to the high bay at the Booster Fabrication Facility (BFF) at NASA's Kennedy Space Center in Florida. In the BFF, the forward skirt will be inspected and prepared for use on the left-hand solid rocket booster for EM-1. NASA's Orion spacecraft will fly atop the SLS rocket on its first uncrewed flight test.

  10. Measuring Turbulence Mixing in Indonesian Seas Using Microstructure EM-APEX Floats

    DTIC Science & Technology

    2016-04-18

    14 . ABSTRACT With the help of my graduate student at Columbia Univers ity (Asmi Napitu who is from Indonesia ) I have arranged a plan for the...and Fisheries of Republic of Indonesia (KKP), Bali BPPL lab on their Baruna Jaya 8 cruise in August 2016. Arrangement to sh ip the EM APEX float to... Indonesia in the spring 2016 are being arranged. 15. SUBJECT TERMS mixing within the Banda; EM APEX fl oats; upper ocean processes; mixed layer

  11. Early Cretaceous wedge extrusion in the Indo-Burma Range accretionary complex: implications for the Mesozoic subduction of Neotethys in SE Asia

    NASA Astrophysics Data System (ADS)

    Zhang, Ji'en; Xiao, Wenjiao; Windley, Brian F.; Cai, Fulong; Sein, Kyaing; Naing, Soe

    2017-06-01

    The Indo-Burma Range (IBR) of Myanmar, the eastern extension of the Yarlung-Tsangpo Neotethyan belt of Tibet in China, contains mélanges with serpentinite, greenschist facies basalt, chert, sericite schist, silty slate and unmetamorphosed Triassic sandstone, mudstone and siltstone interbedded with chert in the east, and farther north high-pressure blueschist and eclogite blocks in the Naga Hills mélange. Our detailed mapping of the Mindat and Magwe sections in the middle IBR revealed a major 18 km antiformal isocline in a mélange in which greenschist facies rocks in the core decrease in grade eastwards and westwards symmetrically `outwards' to lower grade sericite schist and silty slate, and at the margins to unmetamorphosed sediments, and these metamorphic rocks are structurally repeated in small-scale imbricated thrust stacks. In the Mindat section the lower western boundary of the isoclinal mélange is a thrust on which the metamorphic rocks have been transported over unmetamorphosed sediments of the Triassic Pane Chaung Group, and the upper eastern boundary is a normal fault. These relations demonstrate that the IBR metamorphic rocks were exhumed by wedge extrusion in a subduction-generated accretionary complex. Along strike to the north in the Naga Hills is a comparable isoclinal mélange in which central eclogite lenses are succeeded `outwards' by layers of glaucophane schist and glaucophanite, and to lower grade greenschist facies sericite schist and slate towards the margins. In the Natchaung area (from west to east) unmetamorphosed Triassic sediments overlie quartzites, sericite schists, actinolite schists and meta-volcanic amphibolites derived from MORB-type basalt, which are in fault contact with peridotite. Olivine in the peridotite has undulatory extinction suggesting deformation at 600-700 °C, similar to the peak temperature of the amphibolite; these relations suggest generation in a metamorphic sole. The amphibolites have U/Pb zircon ages of 119

  12. An EM System with Dynamic Multi-Axis Transmitter and Tensor Gradiometer Receiver

    DTIC Science & Technology

    2011-06-01

    main difference between the spatial behavior of target anomalies measured with a magnetometer and those we measured with an EM system is in the nature...environmental and UXO applications, current efforts include the development of tensor magnetic gradiometers based on triaxial fluxgate technology by the USGS...Superconducting gradiometer/ Magnetometer Arrays and a Novel Signal Processing Technique. IEEE Trans. on Magnetics, MAG-11(2), 701-707. EM Tensor

  13. An EM System With Dramatic Multi-Axis Transmitter and Tensor Gradiometer Receiver

    DTIC Science & Technology

    2011-06-01

    Thus, the main difference between the spatial behavior of target anomalies measured with a magnetometer and those we measured with an EM system is in...current efforts include the development of tensor magnetic gradiometers based on triaxial fluxgate technology by the USGS (Snyder & Bracken, Development...Superconducting gradiometer/ Magnetometer Arrays and a Novel Signal Processing Technique. IEEE Trans. on Magnetics, MAG-11(2), 701-707. EM Tensor Gradiometer

  14. Observações no infravermelho médio de objetos estelares jovens em NGC 3576

    NASA Astrophysics Data System (ADS)

    Barbosa, C.; Damineli, A.; Blum, R.; Conti, P.

    2003-08-01

    Apresentamos os resultados de observações no infravermelho médio de candidatos a objetos estelares jovens e massivos em NGC 3576. As imagens de alta resolução foram obtidas no observatório Gemini Sul com o uso dos filtros em 10,8, 7,9, 9,8, 12,5 e 18,2 mm. Nossas imagens mostram a fonte IRS 1 resolvida em 4 objetos pela primeira vez em 10 mm. Para cada objeto obtivemos a distribuição espectral de energia de 1.2 até 18 mm, bem como a temperatura de cor, a distribuição espacial e a profundidade óptica em 9,8 mm da poeira circunstelar. Apresentamos uma estimativa das massas dos objetos estudados, baseados na luminosidade emitida no infravermelho médio, bem como um modelo para explicar as diferentes características observadas de cada objeto. Finalmente discutimos a possível localização da(s) fonte(s) de ionização de NGC 3576.

  15. Directly reconstructing principal components of heterogeneous particles from cryo-EM images.

    PubMed

    Tagare, Hemant D; Kucukelbir, Alp; Sigworth, Fred J; Wang, Hongwei; Rao, Murali

    2015-08-01

    Structural heterogeneity of particles can be investigated by their three-dimensional principal components. This paper addresses the question of whether, and with what algorithm, the three-dimensional principal components can be directly recovered from cryo-EM images. The first part of the paper extends the Fourier slice theorem to covariance functions showing that the three-dimensional covariance, and hence the principal components, of a heterogeneous particle can indeed be recovered from two-dimensional cryo-EM images. The second part of the paper proposes a practical algorithm for reconstructing the principal components directly from cryo-EM images without the intermediate step of calculating covariances. This algorithm is based on maximizing the posterior likelihood using the Expectation-Maximization algorithm. The last part of the paper applies this algorithm to simulated data and to two real cryo-EM data sets: a data set of the 70S ribosome with and without Elongation Factor-G (EF-G), and a data set of the influenza virus RNA dependent RNA Polymerase (RdRP). The first principal component of the 70S ribosome data set reveals the expected conformational changes of the ribosome as the EF-G binds and unbinds. The first principal component of the RdRP data set reveals a conformational change in the two dimers of the RdRP. Copyright © 2015 Elsevier Inc. All rights reserved.

  16. Directly Reconstructing Principal Components of Heterogeneous Particles from Cryo-EM Images

    PubMed Central

    Tagare, Hemant D.; Kucukelbir, Alp; Sigworth, Fred J.; Wang, Hongwei; Rao, Murali

    2015-01-01

    Structural heterogeneity of particles can be investigated by their three-dimensional principal components. This paper addresses the question of whether, and with what algorithm, the three-dimensional principal components can be directly recovered from cryo-EM images. The first part of the paper extends the Fourier slice theorem to covariance functions showing that the three-dimensional covariance, and hence the principal components, of a heterogeneous particle can indeed be recovered from two-dimensional cryo-EM images. The second part of the paper proposes a practical algorithm for reconstructing the principal components directly from cryo-EM images without the intermediate step of calculating covariances. This algorithm is based on maximizing the (posterior) likelihood using the Expectation-Maximization algorithm. The last part of the paper applies this algorithm to simulated data and to two real cryo-EM data sets: a data set of the 70S ribosome with and without Elongation Factor-G (EF-G), and a data set of the inluenza virus RNA dependent RNA Polymerase (RdRP). The first principal component of the 70S ribosome data set reveals the expected conformational changes of the ribosome as the EF-G binds and unbinds. The first principal component of the RdRP data set reveals a conformational change in the two dimers of the RdRP. PMID:26049077

  17. 45 CFR 170.299 - Incorporation by reference.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    .../o Medical Informatics The Regenstrief Institute, Inc 410 West 10th Street, Suite 2000 Indianapolis... (301) 594-5983 or http://www.nlm.nih.gov/. (1) International Health Terminology Standards Development... 2009, IBR approved for § 170.207. (2) International Health Terminology Standards Development...

  18. 9 CFR 201.71 - Scales; accurate weights, repairs, adjustments or replacements after inspection.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... contractors, market agencies, dealers, packers, and live poultry dealers to weigh livestock, livestock.... All approved material is available for inspection at the National Archives and Records Administration... http://www.archives.gov/federal_register/code_of_federal_regulations/ibr_locations.html. Also, it is...

  19. 77 FR 12888 - International Mail Contract

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-02

    ... instant contract is functionally equivalent to the IBRS 3 baseline contract originally filed in Docket Nos... product, also authorized functionally equivalent agreements to be included within the product, provided... Service Filing of a Functionally Equivalent International Business Reply Service Competitive Contract 3...

  20. 78 FR 21171 - International Mail Product

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-09

    ... POSTAL REGULATORY COMMISSION [Docket No. CP2013-57; Order No. 1690] International Mail Product... have the Agreement included within the existing IBRS Competitive Contract 3 product on grounds of... Contract 3 product in Docket No. CP2012-18. Id. at 3. [[Page 21172

  1. Detecção inesperada de efeitos de lentes fracas em grupos de galáxias pouco luminosos em raios-X

    NASA Astrophysics Data System (ADS)

    Carrasco, R.; Mendes de Oliveira, C.; Sodré, L., Jr.; Lima Neto, G. B.; Cypriano, E. S.; Lengruber, L. L.; Cuevas, H.; Ramirez, A.

    2003-08-01

    Obtivemos, como parte do programa de verificação científica do GMOS Sul, imagens profundas de três grupos de galáxias: G97 e G102 (z~0,4) e G124 (z = 0,17). Esses alvos foram selecionados a partir do catálogo de fontes extensas de Vikhlinin (1998), por terem luminosidades em raios X menores que 3´1043 ergs s-1, valor cerca de uma ou duas ordens de grandeza inferior ao de aglomerados de galáxias. O objetivo primário dessas observações é o estudo da evolução de galáxias em grupos. Grupos são ambientes menos densos que aglomerados, contêm a grande maioria das galáxias do Universo mas que, até o momento, foram estudados detalhadamente apenas no Universo local (z~0). Com esses dados efetuamos uma análise estatística da distorção na forma das galáxias de fundo (lentes gravitacionais fracas) como forma de inferir o conteúdo e a distribuição de massa nesses grupos apesar de que, em princípio, esse efeito não deveria ser detectado uma vez que os critérios de seleção adotados previlegiam sistemas de baixa massa. De fato, para G124 obtivemos apenas um limite superior para sua massa que é compatível com sua luminosidade em raios X. De modo contrário e surpreendente, os objetos G102 e G097, aparentam ter massas que resultariam em dispersões de velocidade maiores que 1000 km s-1, muito maiores do que se espera para grupos de galáxias. Com efeito, para G097 obtivemos, a partir de dados do satélite XMM, uma estimativa para a temperatura do gás intragrupo de kT = 2,6 keV, que é tipica de sistemas com dispersões de velocidade de ~ 600 km s-1, bem característica de grupos. Essas contradições aparentes entre lentes fracas e raios X podem ser explicadas de dois modos: i) a massa obtida por lentes estaria sobreestimada devido à superposição de estruturas massivas ao longo da linha de visada ou ii) a temperatura do gás do meio intra-grupo reflete o potencial gravitacional de estruturas menores que estariam se fundindo para formar uma

  2. Areas of Potential Impact of the Patient Protection and Affordable Care Act on EMS: A Synthesis of the Literature.

    PubMed

    Ostermayer, Daniel G; Brown, Charles A; Fernandez, William G; Couvillon, Emily

    2017-04-01

    This comprehensive review synthesizes the existing literature on the Patient Protection and Affordable Care Act (ACA) as it relates to emergency medical services (EMS) in order to provide guidance for navigating current and future healthcare changes. We conducted a comprehensive review to identify all existing literature related to the ACA and EMS and all sections within the federal law pertaining to EMS. Many changes enacted by the ACA directly affect emergency care with potential indirect effects on EMS systems. New Medicaid enrollees and changes to existing coverage plans may alter EMS transport volumes. Reimbursement changes such as adjustments to the ambulance inflation factor (AIF) alter the yearly increases in EMS reimbursement by incorporating the multifactor productivity value into yearly reimbursement adjustments. New initiatives, funded by the Center for Medicare & Medicaid Innovation are exploring novel and cost-effective prehospital care delivery opportunities while EMS agencies individually explore partnerships with healthcare systems. EMS systems should be aware of the direct and indirect impact of ACA on prehospital care due to the potential for changes in financial reimbursement, acuity and volume changes, and ongoing new care delivery initiatives.

  3. Areas of Potential Impact of the Patient Protection and Affordable Care Act on EMS: A Synthesis of the Literature

    PubMed Central

    Ostermayer, Daniel G.; Brown, Charles A.; Fernandez, William G.; Couvillon, Emily

    2017-01-01

    Introduction This comprehensive review synthesizes the existing literature on the Patient Protection and Affordable Care Act (ACA) as it relates to emergency medical services (EMS) in order to provide guidance for navigating current and future healthcare changes. Methods We conducted a comprehensive review to identify all existing literature related to the ACA and EMS and all sections within the federal law pertaining to EMS. Results Many changes enacted by the ACA directly affect emergency care with potential indirect effects on EMS systems. New Medicaid enrollees and changes to existing coverage plans may alter EMS transport volumes. Reimbursement changes such as adjustments to the ambulance inflation factor (AIF) alter the yearly increases in EMS reimbursement by incorporating the multifactor productivity value into yearly reimbursement adjustments. New initiatives, funded by the Center for Medicare & Medicaid Innovation are exploring novel and cost-effective prehospital care delivery opportunities while EMS agencies individually explore partnerships with healthcare systems. Conclusion EMS systems should be aware of the direct and indirect impact of ACA on prehospital care due to the potential for changes in financial reimbursement, acuity and volume changes, and ongoing new care delivery initiatives. PMID:28435495

  4. ALiEM Blog and Podcast Watch: Procedures in Emergency Medicine.

    PubMed

    Joshi, Nikita; Morley, Eric J; Taira, Taku; Branzetti, Jeremy; Grock, Andrew

    2017-10-01

    The WestJEM Blog and Podcast Watch presents high-quality, open-access educational blogs and podcasts in emergency medicine (EM) based on the ongoing Academic Life in EM (ALiEM) Approved Instructional Resources (AIR) and AIR-Professional series. Both series critically appraise resources using an objective scoring rubric. This installment of the Blog and Podcast Watch highlights the topic of procedure emergencies from the AIR Series. The AIR Series is a continuously building curriculum that follows the Council of Emergency Medicine Residency Directors' (CORD) annual testing schedule. For each module, relevant content is collected from the top 50 Social Media Index sites published within the previous 12 months, and scored by eight AIR board members using five equally weighted measurement outcomes: Best Evidence in Emergency Medicine (BEEM) score, accuracy, educational utility, evidence based, and references. Resources scoring ≥30 out of 35 available points receive an AIR label. Resources scoring 27-29 receive an "honorable mention" label if the executive board agrees that the post is accurate and educationally valuable. A total of 85 blog posts and podcasts were evaluated in June 2016. This report summarizes key educational pearls from the three AIR posts and the 10 Honorable Mentions. The WestJEM Blog and Podcast Watch series is based on the AIR and AIR-Pro series, which attempts to identify high-quality educational content on open-access blogs and podcasts. This series provides an expert-based, post-publication curation of educational social media content for EM clinicians, with this installment focusing on procedure emergencies within the AIR series.

  5. What do EMS personnel think about domestic violence? An exploration of attitudes and experiences after participation in training.

    PubMed

    Donnelly, Elizabeth A; Oehme, Karen; Melvin, Rebecca

    2016-02-01

    In 2012, the American College of Emergency Physicians (ACEP) reaffirmed that domestic violence is a serious public health hazard that emergency medical services (EMS) personnel will encounter. Many victims of domestic violence may refuse transport to the hospital, making EMS prehospital field personnel --EMTs and paramedics-- their only contact with healthcare providers. Despite these facts, the interaction of field EMS personnel and victims of domestic violence remains largely unexamined. Given the importance of the interaction of field EMS personnel have with victims of domestic violence, the goal of this study is to explore attitudes about and experiences of EMS personnel on the issue of domestic violence after completing a training on domestic violence. Participants were recruited by researchers contacting multiple EMS agencies. Data were gathered using a survey attached to an online domestic violence training for field EMS personnel (EMTs and paramedics) circulated in a large southern state. Participants were able to obtain continuing education credits for completing the online modules. A total of 403 respondents completed the survey. 71% of respondents indicated that they frequently encounter patients who disclose domestic violence; 45% believe that if a victim does not disclose abuse, there is little they can do to help; and from 32% to 43% reported assumptions and attitudes that indicate beliefs that victims are responsible for the abuse. Implications of the data are discussed suggesting that EMS providers are aware that they frequently assist victims of domestic violence, yet many continue to endorse common myths and negative attitudes about victims. Core components of training that can educate EMS personnel about the dynamics of domestic violence are described, and a new free online training for medical professionals on domestic violence is offered for use as part of ongoing education to enhance the EMS response to victims. Copyright © 2015 Elsevier Ltd

  6. The National Clinical Assessment Tool for Medical Students in the Emergency Department (NCAT-EM)

    PubMed Central

    Jung, Julianna; Franzen, Douglas; Lawson, Luan; Manthey, David; Tews, Matthew; Dubosh, Nicole; Fisher, Jonathan; Haughey, Marianne; House, Joseph B.; Trainor, Arleigh; Wald, David A.; Hiller, Katherine

    2018-01-01

    Introduction Clinical assessment of medical students in emergency medicine (EM) clerkships is a highly variable process that presents unique challenges and opportunities. Currently, clerkship directors use institution-specific tools with unproven validity and reliability that may or may not address competencies valued most highly in the EM setting. Standardization of assessment practices and development of a common, valid, specialty-specific tool would benefit EM educators and students. Methods A two-day national consensus conference was held in March 2016 in the Clerkship Directors in Emergency Medicine (CDEM) track at the Council of Residency Directors in Emergency Medicine (CORD) Academic Assembly in Nashville, TN. The goal of this conference was to standardize assessment practices and to create a national clinical assessment tool for use in EM clerkships across the country. Conference leaders synthesized the literature, articulated major themes and questions pertinent to clinical assessment of students in EM, clarified the issues, and outlined the consensus-building process prior to consensus-building activities. Results The first day of the conference was dedicated to developing consensus on these key themes in clinical assessment. The second day of the conference was dedicated to discussing and voting on proposed domains to be included in the national clinical assessment tool. A modified Delphi process was initiated after the conference to reconcile questions and items that did not reach an a priori level of consensus. Conclusion The final tool, the National Clinical Assessment Tool for Medical Students in Emergency Medicine (NCAT-EM) is presented here. PMID:29383058

  7. Perfil das alterações vasculares periféricas em dependentes de crack acompanhados em Centro de Atenção Psicossocial para Álcool e Drogas (CAPS-AD)

    PubMed Central

    da Costa, Antônio Fagundes; Baldaçara, Leonardo Rodrigo; da Silva, Sílvio Alves; Tavares, Ana Célia de Freitas Ramos; Orsolin, Ederson de Freitas; Prehl, Vinícius Barros; Gondo, Fernando Hirohito Beltran; Santana, Hernani Lopes

    2016-01-01

    Resumo Contexto O consumo de crack é um dos grandes desafios em saúde pública, e o uso dessa droga tem efeitos diretos na saúde de seus usuários. Objetivos Avaliar o perfil das alterações vasculares em pacientes com dependência de crack em Centro de Atenção Psicossocial para Álcool e Drogas (CAPS-AD) e observar os possíveis efeitos vasculares periféricos. Métodos Trata-se de um estudo observacional, descritivo, de corte transversal. Os pacientes da amostra foram submetidos a um questionário objetivo para avaliar questões demográficas, padrão de uso da droga, coexistência de diabetes melito, hipertensão arterial ou tabagismo, exame físico e ecográfico. Os dados foram sumarizados e analisados estatisticamente com teste qui-quadrado ou teste exato de Fisher. Resultados A média de idade da amostra foi de 33,29 (±7,15) anos, e 74% eram do gênero masculino. A média de idade de início de uso da droga foi de 23,4 (±7,78) anos, com tempo médio de uso de 9,58 (±5,64) anos. O consumo médio diário de pedras de crack foi de 21,45 (±8,32) pedras. A alteração de pulsos em membros inferiores foi mais frequente em mulheres. A prevalência do espessamento da parede arterial nos membros inferiores foi de 94,8%. O tempo de uso da droga apresentou associação estatística (p = 0,0096) com alteração do padrão de curva espectral das artérias dos membros inferiores. Conclusões Há alterações vasculares periféricas em usuários de crack. O tempo de uso da droga exerceu um maior impacto nesse sistema, o que sugere associação entre o uso do crack e a diminuição de fluxo arterial.

  8. 77 FR 66087 - Federal Perkins Loan Program, Federal Family Education Loan Program, and William D. Ford Federal...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-01

    ...The Secretary amends the Federal Perkins Loan (Perkins Loan) program, Federal Family Education Loan (FFEL) program, and William D. Ford Federal Direct Loan (Direct Loan) program regulations. These final regulations implement a new Income-Contingent Repayment (ICR) plan in the Direct Loan program based on the President's ``Pay As You Earn'' repayment initiative, incorporate recent statutory changes to the Income-Based Repayment (IBR) plan in the Direct Loan and FFEL programs, and streamline and add clarity to the total and permanent disability (TPD) discharge process for borrowers in loan programs under title IV of the Higher Education Act of 1965, as amended (HEA). These final regulations implementing a new ICR plan and the statutory changes to the IBR plan will assist borrowers in repaying their loans while the changes to the TPD discharge process will reduce burden for borrowers who are disabled and seeking a discharge of their title IV debt.

  9. Orion EM-1 Crew Module Structural Test Article loaded onto Guppy

    NASA Image and Video Library

    2017-04-25

    The Orion Exploration Mission-1 (EM-1) structural test article, secured inside its transport container, is lifted up by crane from its transport vehicle at the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida. The test article will be loaded into NASA's Super Guppy aircraft, in view at left, and transported to Lockheed Martin's Denver facility for testing. The Orion spacecraft will launch atop NASA’s Space Launch System rocket on EM-1, its first deep space mission.

  10. Orion EM-1 Forward Skirt Transport from Hangar AF to BFF

    NASA Image and Video Library

    2017-08-30

    The Exploration Mission-1 (EM-1) left-hand forward skirt for NASA's Space Launch System (SLS) solid rocket boosters is transported by truck to the Booster Fabrication Facility (BFF) at NASA's Kennedy Space Center in Florida from Hangar AE at Cape Canaveral Air Force Station. In the BFF, the forward skirt will be inspected and prepared for use on the left-hand solid rocket booster for EM-1. NASA's Orion spacecraft will fly atop the SLS rocket on its first uncrewed flight test.

  11. Orion EM-1 Forward Skirt Move from Hangar AF to BFF

    NASA Image and Video Library

    2017-08-30

    The Exploration Mission-1 (EM-1) left-hand forward skirt for NASA's Space Launch System (SLS) solid rocket boosters arrives at the Booster Fabrication Facility (BFF) at NASA's Kennedy Space Center in Florida from Hangar AE at Cape Canaveral Air Force Station. In the BFF, the forward skirt will be inspected and prepared for use on the left-hand solid rocket booster for EM-1. NASA's Orion spacecraft will fly atop the SLS rocket on its first uncrewed flight test.

  12. A Goal Programming Model for the Siting of Multilevel EMS Systems.

    DTIC Science & Technology

    1980-03-01

    Management," unpublished Ph.D. thesis, University of Texas, Austin, Texas, 1971. -23- (11) Daskin , M. and E. Stern, " A Multiobjective Set Covering...GOAL PROGRAM4MING MODEL FOR THE SITING OF MULTILEVEL EMS SYSTE-ETC(U) UNM1AR 80 A CHARNES, J E STORBECK N000iA-75-C-569 WICLASSIFIED CCS-366 N...366 A GOAL PROGRAMMING MODEL FOR THE SITING OF MULTILEVEL EMS SYSTEMS by A . Charnes J. Storbeck March 1980 This project was partially supported by

  13. EM-1 Booster Prep, Right Aft Skirt Work-In-Progress

    NASA Image and Video Library

    2016-10-30

    The right hand aft skirt for NASA's Space Launch System (SLS) rocket has been refurbished and painted and is ready for the assembly process in the Booster Fabrication Facility at the agency's Kennedy Space Center in Florida. The aft skirt was refurbished and painted in support facilities at the Hangar AF facility at Cape Canaveral Air Force Station in Florida. The space shuttle-era aft skirt will be used on the right hand booster of the SLS for Exploration Mission 1 (EM-1). NASA is preparing for EM-1, deep space missions, and the Journey to Mars.

  14. Orion EM-1 Crew Module Adapter Move to Clean Room

    NASA Image and Video Library

    2016-11-29

    Inside the Neil Armstrong Operations and Checkout Building high bay at NASA's Kennedy Space Center in Florida, Lockheed Martin technicians secure a protective cover around the Orion crew module adapter (CMA) for Exploration Mission 1 (EM-1) for its move to a clean room. The CMA will undergo propellant and environmental control and life support system tube installation and welding. The adapter will connect the Orion crew module to the European Space Agency-provided service module. The Orion spacecraft will launch atop NASA’s Space Launch System rocket on EM-1, its first deep space mission, in late 2018.

  15. Orion EM-1 Crew Module Adapter Move to Clean Room

    NASA Image and Video Library

    2016-11-29

    Inside the Neil Armstrong Operations and Checkout Building high bay at NASA’s Kennedy Space Center in Florida, a Lockheed Martin technician secures a protective cover around the Orion crew module adapter (CMA) for Exploration Mission 1 (EM-1) for its move to a clean room The CMA will undergo propellant and environmental control and life support system tube installation and welding. The adapter will connect the Orion crew module to the European Space Agency-provided service module. The Orion spacecraft will launch atop NASA’s Space Launch System rocket on EM-1, its first deep space mission, in late 2018.

  16. Orion EM-1 Crew Module Adapter Move to Clean Room

    NASA Image and Video Library

    2016-11-29

    Inside the Neil Armstrong Operations and Checkout Building high bay at NASA’s Kennedy Space Center in Florida, Lockheed Martin technicians secure a protective cover around the Orion crew module adapter (CMA) for Exploration Mission 1 (EM-1) for its move to a clean room. The CMA will undergo propellant and environmental control and life support system tube installation and welding. The adapter will connect the Orion crew module to the European Space Agency-provided service module. The Orion spacecraft will launch atop NASA’s Space Launch System rocket on EM-1, its first deep space mission, in late 2018.

  17. Orion EM-1 Crew Module Adapter Move to Clean Room

    NASA Image and Video Library

    2016-11-29

    Inside the Neil Armstrong Operations and Checkout Building high bay at NASA’s Kennedy Space Center in Florida, a protective cover is installed around the Orion crew module adapter (CMA) for Exploration Mission 1 (EM-1) for its move to a clean room. The CMA will undergo propellant and environmental control and life support system tube installation and welding. The adapter will connect the Orion crew module to the European Space Agency-provided service module. The Orion spacecraft will launch atop NASA’s Space Launch System rocket on EM-1, its first deep space mission, in late 2018.

  18. Orion EM-1 Crew Module Adapter Move to Clean Room

    NASA Image and Video Library

    2016-11-29

    Inside the Neil Armstrong Operations and Checkout Building high bay at NASA’s Kennedy Space Center in Florida, Lockheed Martin technicians are preparing the Orion crew module adapter (CMA) for Exploration Mission 1 (EM-1) for the move into a clean room. The CMA will undergo propellant and environmental control and life support system tube installation and welding. The adapter will connect the Orion crew module to the European Space Agency-provided service module. The Orion spacecraft will launch atop NASA’s Space Launch System rocket on EM-1, its first deep space mission, in late 2018.

  19. Orion EM-1 Crew Module Adapter Move to Clean Room

    NASA Image and Video Library

    2016-11-29

    Inside the Neil Armstrong Operations and Checkout Building high bay at NASA's Kennedy Space Center in Florida, Lockheed Martin technicians secure a protective cover around the Orion crew module adapter (CMA) for Exploration Mission 1 (EM-1) for its move to a clean. The CMA will undergo propellant and environmental control and life support system tube installation and welding. The adapter will connect the Orion crew module to the European Space Agency-provided service module. The Orion spacecraft will launch atop NASA’s Space Launch System rocket on EM-1, its first deep space mission, in late 2018.

  20. Orion EM-1 Crew Module Adapter Move to Clean Room

    NASA Image and Video Library

    2016-11-29

    Inside the Neil Armstrong Operations and Checkout Building high bay at NASA’s Kennedy Space Center in Florida, the Orion crew module adapter (CMA) for Exploration Mission 1 (EM-1) is in a clean room with protective walls secured around it. The adapter will undergo propellant and environmental control and life support system tube installation and welding. The adapter will connect the Orion crew module to the European Space Agency-provided service module. The Orion spacecraft will launch atop NASA’s Space Launch System rocket on EM-1, its first deep space mission, in late 2018.

  1. Classification of ASASSN-17em/AT2017cts

    NASA Astrophysics Data System (ADS)

    Bersier, David

    2017-04-01

    We obtained a spectrum of the candidate supernova ASASSN-17em/AT2017cts (ATEL #10241), using the SPRAT spectrograph mounted on the robotic 2m Liverpool Telescope at the Roque de los Muchachos observatory (La Palma).

  2. Toxic releases and risk disparity: a spatiotemporal model of industrial ecology and social empowerment.

    PubMed

    Aoyagi, Hannah; Ogunseitan, Oladele A

    2015-06-02

    Information-based regulations (IBRs) are founded on the theoretical premise that public participation in accomplishing policy goals is empowered by open access to information. Since its inception in 1988, the Toxics Release Inventory (TRI) has provided the framework and regulatory impetus for the compilation and distribution of data on toxic releases associated with industrial development, following the tenets of IBR. As TRI emissions are reputed to disproportionately affect low-income communities, we investigated how demographic characteristics are related to change in TRI emissions and toxicity risks between 1989 and 2002, and we sought to identify factors that predict these changes. We used local indicators of spatial association (LISA) maps and spatial regression techniques to study risk disparity in the Los Angeles urban area. We also surveyed 203 individuals in eight communities in the same region to measure the levels of awareness of TRI, attitudes towards air pollution, and general environmental risk. We discovered, through spatial lag models, that changes in gross and toxic emissions are related to community ethnic composition, poverty level, home ownership, and base 1989 emissions (R-square=0.034-0.083). We generated a structural equation model to explain the determinants of social empowerment to act on the basis of environmental information. Hierarchical confirmatory factor analysis (HCFA) supports the theoretical model that individual empowerment is predicted by risk perception, worry, and awareness (Chi-square=63.315, p=0.022, df=42). This study provides strong evidence that spatiotemporal changes in regional-scale environmental risks are influenced by individual-scale empowerment mediated by IBRs.

  3. Toxic Releases and Risk Disparity: A Spatiotemporal Model of Industrial Ecology and Social Empowerment

    PubMed Central

    Aoyagi, Hannah; Ogunseitan, Oladele A.

    2015-01-01

    Information-based regulations (IBRs) are founded on the theoretical premise that public participation in accomplishing policy goals is empowered by open access to information. Since its inception in 1988, the Toxics Release Inventory (TRI) has provided the framework and regulatory impetus for the compilation and distribution of data on toxic releases associated with industrial development, following the tenets of IBR. As TRI emissions are reputed to disproportionately affect low-income communities, we investigated how demographic characteristics are related to change in TRI emissions and toxicity risks between 1989 and 2002, and we sought to identify factors that predict these changes. We used local indicators of spatial association (LISA) maps and spatial regression techniques to study risk disparity in the Los Angeles urban area. We also surveyed 203 individuals in eight communities in the same region to measure the levels of awareness of TRI, attitudes towards air pollution, and general environmental risk. We discovered, through spatial lag models, that changes in gross and toxic emissions are related to community ethnic composition, poverty level, home ownership, and base 1989 emissions (R-square = 0.034–0.083). We generated a structural equation model to explain the determinants of social empowerment to act on the basis of environmental information. Hierarchical confirmatory factor analysis (HCFA) supports the theoretical model that individual empowerment is predicted by risk perception, worry, and awareness (Chi-square = 63.315, p = 0.022, df = 42). This study provides strong evidence that spatiotemporal changes in regional-scale environmental risks are influenced by individual-scale empowerment mediated by IBRs. PMID:26042368

  4. Indo-Burma Range: a belt of accreted microcontinents, ophiolites and Mesozoic-Paleogene flyschoid sediments

    NASA Astrophysics Data System (ADS)

    Acharyya, S. K.

    2015-07-01

    This study provides an insight into the lithotectonic evolution of the N-S trending Indo-Burma Range (IBR), constituting the southern flank of the Himalayan syntaxis. Paleogene flyschoid sediments (Disang-Barail) that represent a shallow marine to deltaic environment mainly comprise the west-central sector of IBR, possibly resting upon a continental base. On the east, these sequences are tectonically flanked by the Eocene olistostromal facies of the Disang, which developed through accretion of trench sediments during the subduction. The shelf and trench facies sequences of the Disang underwent overthrusting from the east, giving rise to two ophiolite suites ( Naga Hills Lower Ophiolite ( NHLO) and Victoria Hills Upper Ophiolite ( VHUO), but with different accretion history. The ophiolite and ophiolite cover rock package were subsequently overthrusted by the Proterozoic metamorphic sequence, originated from the Burmese continent. The NHLO suite of Late Jurassic to Early Eocene age is unconformably overlain by mid-Eocene shallow marine ophiolite-derived clastics. On the south, the VHUO of Mesozoic age is structurally underlain by continental metamorphic rocks. The entire package in Victoria Hills is unconformably overlain by shallow marine Late Albian sediments. Both the ophiolite suites and the sandwiched continental metamorphic rocks are thrust westward over the Paleogene shelf sediments. These dismembered ophiolites and continental metamorphic rocks suggest thin-skinned tectonic detachment processes in IBR, as reflected from the presence of klippe of continental metamorphic rocks over the NHLO and the flyschoid Disang floor sediments and half windows exposing the Disang beneath the NHLO.

  5. Lanthanide oxide and phosphate nanoparticles for thermometry and bimodal imaging =

    NASA Astrophysics Data System (ADS)

    Debasu, Mengistie Leweyehu

    Nesta tese relatam-se estudos de fotoluminescencia de nanoparticulas de oxidos e fosfatos dopados com ioes trivalentes de lantanideos, respectivamente, nanobastonetes de (Gd,Eu)2O3 e (Gd,Yb,Er)2O3 e nanocristais de (Gd,Yb,Tb)PO4, demonstrando-se tambem aplicacoes destes materiais em revestimentos inteligentes, sensores de temperatura e bioimagem. Estuda-se a transferencia de energia entre os sitios de Eu3+ C2 e S6 dos nanobastonetes Gd2O3. A contribuicao dos mecanismos de transferencia de energia entre sitios para o tempo de subida 5D0(C2) e descartada a favor da relaxacao directa 5D1(C2) 5D0(C2) (i.e., transferencia de energia entre niveis). O maior tempo de decaimento do nivel 5D0(C2) nos nanobastonetes, relativamente ao valor medido para o mesmo material na forma de microcristais, e atribuido, quer a existencia de espacos livres entre nanobastonetes proximos (factor de enchimento ou fraccao volumica), quer a variacao do indice de refraccao efectivo do meio em torno dos ioes Eu3+. A dispersao de nanobastonetes de (Gd,Eu)2O3 em tres resinas epoxi comerciais atraves da cura por UV permite obter nanocompositos epoxi- (Gd,Eu)2O3. Relatam-se estudos cineticos e das propriedades termicas e de fotoluminescencia destes nanocompositos. Estes, preservam as tipicas propriedades de emissao do Eu3+, mostrando o potencial do metodo de cura por UV para obter revistimentos inteligentes e fotoactivos. Considera-se um avanco significativo a realizacao de uma nanoplataforma optica, incorporando aquecedor e termometro e capaz de medir uma ampla gama de temperaturas (300-2000 K) a escala nano, baseada em nanobastonetes de (Gd,Yb,Er)2O3 (termometros) cuja superficie se encontra revestida com nanoparticulas de ouro. A temperature local e calculada usando, quer a distribuicao de Boltzmann (300-1050 K) do racio de intensidades da conversao ascendente 2H11=2!4I15=2/4S3=2!4I15=2, quer a lei de Planck (1200-2000 K) para uma emissao de luz branca atribuida a radiacao do corpo negro

  6. Evolução química em galáxias compactas azuis (BCGs)

    NASA Astrophysics Data System (ADS)

    Lanfranchi, G. A.; Matteucci, F.

    2003-08-01

    Neste trabalho, a formação estelar e evolução quí mica em galáxias Compactas Azuis (Blue Compact Galaxies - BCGs) foram estudadas através da comparação de previsões de modelos de evolução quí mica a várias razões de abundância quí mica observadas nestas galáxias. Modelos detalhados com recentes dados de nucleossí ntese e que levam em consideração o papel desempenahdo por supernovas de ambos os tipos (II e Ia) na evolução galáctica foram desenvolvidos para as BCGs permitindo seguir a evolução de vários elementos quí micos (H, D, He, C, N, O, Mg, Si, S, Ca, e Fe). O modelo é caracterizado pelas prescrições adotadas para a formação estelar, a qual ocorre em vários surtos de atividade separados por longos perí odos quiescentes. Após ajustar os melhores modelos aos dados observacionais, as previsões destes modelos foram comparadas também a razões de abundância observadas em sistemas Damped Lyman alpha (DLAs) e a origem do N (primária ou secundária) foi discutida. Alguns dos resultados obtidos são: i) as razões de abundância observadas nas BCGs são reproduzidas por modelos com 2 a 7 surtos de formação estelar com eficiência entre n = 0.2-0.9 Gano-1; ii) os baixos valores de N/O observados nestas galáxias são um resultado natural de uma formação estelar em surtos; iii) os modelos para BCGs podem reproduzir os dados dos DLAs, iv) uma quantidade "baixa" de N primário produzido em estrelas de alta massa pode ser uma explicação para os baixos valores de [N/a] observados em DLAs.

  7. Orion EM-1 Crew Module Structural Test Article Prepped for Trans

    NASA Image and Video Library

    2017-04-24

    Inside the Neil Armstrong Operations and Checkout Building high bay at NASA's Kennedy Space Center in Florida, technicians secure the transport container with the Orion Exploration Mission-1 (EM-1) structural test article onto a transport vehicle for the move to the Shuttle Landing Facility. The test article will be loaded in NASA's Super Guppy airplane and transported to Lockheed Martin's Denver facility for testing. The Orion spacecraft will launch atop NASA’s Space Launch System rocket on EM-1, its first deep space mission.

  8. Orion EM-1 Crew Module Structural Test Article Prepped for Trans

    NASA Image and Video Library

    2017-04-24

    Inside the Neil Armstrong Operations and Checkout Building high bay at NASA's Kennedy Space Center in Florida, the Orion Exploration Mission-1 (EM-1) structural test article inside its transport container, is secured onto a transport vehicle for the move to the Shuttle Landing Facility. The test article will be loaded in NASA's Super Guppy airplane and transported to Lockheed Martin's Denver facility for testing. The Orion spacecraft will launch atop NASA’s Space Launch System rocket on EM-1, its first deep space mission.

  9. Orion EM-1 Crew Module Structural Test Article Prepped for Trans

    NASA Image and Video Library

    2017-04-24

    Inside the Neil Armstrong Operations and Checkout Building high bay at NASA's Kennedy Space Center in Florida, technicians secure the Orion Exploration Mission-1 (EM-1) structural test article in its transport container onto a transport vehicle for the move to the Shuttle Landing Facility. The test article will be loaded in NASA's Super Guppy airplane and transported to Lockheed Martin's Denver facility for testing. The Orion spacecraft will launch atop NASA’s Space Launch System rocket on EM-1, its first deep space mission.

  10. Orion EM-1 Crew Module Structural Test Article Prepped for Trans

    NASA Image and Video Library

    2017-04-24

    Inside the Neil Armstrong Operations and Checkout Building high bay at NASA's Kennedy Space Center in Florida, the Orion Exploration Mission-1 (EM-1) structural test article, secured inside its transport container, is lowered onto a transport vehicle for the move to the Shuttle Landing Facility. The test article will be loaded in NASA's Super Guppy airplane and transported to Lockheed Martin's Denver facility for testing. The Orion spacecraft will launch atop NASA’s Space Launch System rocket on EM-1, its first deep space mission.

  11. 3D time-domain airborne EM modeling for an arbitrarily anisotropic earth

    NASA Astrophysics Data System (ADS)

    Yin, Changchun; Qi, Yanfu; Liu, Yunhe

    2016-08-01

    Time-domain airborne EM data is currently interpreted based on an isotropic model. Sometimes, it can be problematic when working in the region with distinct dipping stratifications. In this paper, we simulate the 3D time-domain airborne EM responses over an arbitrarily anisotropic earth with topography by edge-based finite-element method. Tetrahedral meshes are used to describe the abnormal bodies with complicated shapes. We further adopt the Backward Euler scheme to discretize the time-domain diffusion equation for electric field, obtaining an unconditionally stable linear equations system. We verify the accuracy of our 3D algorithm by comparing with 1D solutions for an anisotropic half-space. Then, we switch attentions to effects of anisotropic media on the strengths and the diffusion patterns of time-domain airborne EM responses. For numerical experiments, we adopt three typical anisotropic models: 1) an anisotropic anomalous body embedded in an isotropic half-space; 2) an isotropic anomalous body embedded in an anisotropic half-space; 3) an anisotropic half-space with topography. The modeling results show that the electric anisotropy of the subsurface media has big effects on both the strengths and the distribution patterns of time-domain airborne EM responses; this effect needs to be taken into account when interpreting ATEM data in areas with distinct anisotropy.

  12. Global Convergence of the EM Algorithm for Unconstrained Latent Variable Models with Categorical Indicators

    ERIC Educational Resources Information Center

    Weissman, Alexander

    2013-01-01

    Convergence of the expectation-maximization (EM) algorithm to a global optimum of the marginal log likelihood function for unconstrained latent variable models with categorical indicators is presented. The sufficient conditions under which global convergence of the EM algorithm is attainable are provided in an information-theoretic context by…

  13. 77 FR 65372 - Agency Information Collection Activities; Submission to the Office of Management and Budget for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-26

    ...; Submission to the Office of Management and Budget for Review and Approval; Comment Request: Federal Family... of Collection: Federal Family Education Loan (FFEL) Program Income Based Repayment (IBR) Plan Request... Loan) and Federal Family Education Loan (FFEL) Programs may request an Income-Based or Income...

  14. 46 CFR 160.076-11 - Incorporation by reference.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... the public. All approved material is available for inspection at the National Archives and Records Administration (NARA) and at Coast Guard Headquarters. Contact Commandant (CG-ENG-4), Attn: Lifesaving and Fire.../federal_register/code_of_federal_regulations/ibr_locations.html. (b) Underwriters Laboratories (UL...

  15. 46 CFR 160.076-11 - Incorporation by reference.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... the public. All approved material is available for inspection at the National Archives and Records Administration (NARA) and at Coast Guard Headquarters. Contact Commandant (CG-ENG-4), Attn: Lifesaving and Fire.../federal_register/code_of_federal_regulations/ibr_locations.html. (b) Underwriters Laboratories (UL...

  16. 40 CFR 141.852 - Analytical methods and laboratory certification.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    .... All approved material is available for inspection either electronically at www.regulations.gov, in....gov/federal_register/code_of_federal_regulations/ibr_ locations.html. (1) American Public Health..., “Enzyme Substrate Test”, Colilert® and Colisure®. (2) Charm Sciences, Inc., 659 Andover Street, Lawrence...

  17. 40 CFR 141.852 - Analytical methods and laboratory certification.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    .... All approved material is available for inspection either electronically at www.regulations.gov, in....gov/federal_register/code_of_federal_regulations/ibr_ locations.html. (1) American Public Health..., “Enzyme Substrate Test”, Colilert® and Colisure®. (2) Charm Sciences, Inc., 659 Andover Street, Lawrence...

  18. 49 CFR 173.137 - Class 8-Assignment of packing group.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Resistance Test (TER)” (IBR, see § 171.7 of this subchapter) or Number 431, “In Vitro Skin Corrosion: Human... aluminum surfaces exceeding 6.25 mm (0.25 inch) a year at a test temperature of 55 °C (130 °F) when tested...

  19. 49 CFR 173.137 - Class 8-Assignment of packing group.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Resistance Test (TER)” (IBR, see § 171.7 of this subchapter) or Number 431, “In Vitro Skin Corrosion: Human... aluminum surfaces exceeding 6.25 mm (0.25 inch) a year at a test temperature of 55 °C (130 °F) when tested...

  20. 40 CFR 49.123 - General provisions.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ..., road construction and road maintenance, fertilization, logging operations, and forest management... oil. Fugitive dust means a particulate matter emission made airborne by forces of wind, mechanical... § 49.123(a). (vii) ASTM D2880-03, Standard Specification for Gas Turbine Fuel Oils, IBR approved for...