Sample records for e centers

  1. Alternative Fuels Data Center: Status Update: E25 Dispensers Certified, E15

    Science.gov Websites

    Alternative Fuels Data Center: Status Update: E25 Dispensers Certified, E15 Warranty Upgraded, and Testing on Ethanol Blends Continues (May 2010) on Facebook Tweet about Alternative Fuels Data Center: Status Update Twitter Bookmark Alternative Fuels Data Center: Status Update: E25 Dispensers Certified, E15 Warranty

  2. E-Learning and Virtual Science Centers

    ERIC Educational Resources Information Center

    Hin, Leo Tan Wee, Ed.; Subramaniam, R., Ed.

    2005-01-01

    "E-Learning and Virtual Science Centers" addresses an aspect of Web-based education that has not attracted sufficient attention in the international research literature--that of virtual science centers, the cyberspace annex of traditional science centers. It is the first book to be published on the rapidly advancing field of science education.…

  3. Alternative Fuels Data Center: Status Update: E85 Dispenser System

    Science.gov Websites

    Alternative Fuels Data Center: Status Update: E85 Dispenser System Certified (June 2010) on Facebook Tweet about Alternative Fuels Data Center: Status Update: E85 Dispenser System Certified (June 2010) on Twitter Bookmark Alternative Fuels Data Center: Status Update: E85 Dispenser System Certified (June 2010

  4. E-Center: A Collaborative Platform for Wide Area Network Users

    NASA Astrophysics Data System (ADS)

    Grigoriev, M.; DeMar, P.; Tierney, B.; Lake, A.; Metzger, J.; Frey, M.; Calyam, P.

    2012-12-01

    The E-Center is a social collaborative web-based platform for assisting network users in understanding network conditions across network paths of interest to them. It is designed to give a user the necessary tools to isolate, identify, and resolve network performance-related problems. E-Center provides network path information on a link-by-link level, as well as from an end-to-end perspective. In addition to providing current and recent network path data, E-Center is intended to provide a social media environment for them to share issues, ideas, concerns, and problems. The product has a modular design that accommodates integration of other network services that make use of the same network path and performance data.

  5. Holism at the National Intrepid Center of Excellence (NICoE).

    PubMed

    Foote, Frederick O; Schwartz, Lora

    2012-01-01

    Traumatic brain injury and posttraumatic stress disorder are the signature injuries of the Iraq and Afghanistan wars. Holistic medicine (comprising multispecialty care integration, patient/family-centered care, wellness interventions, and the construction of architectural "healing environments") has much to offer these patients. In this work we describe the architecture and holistic medicine programming of the National Intrepid Center of Excellence (NICoE), a new clinical research center for traumatic brain injury and posttraumatic stress disorder in the Military Health System. Architecture and clinical process are united in a "design/care continuum" for optimal healing. A groundbreaking institution, the NICoE foreshadows many trends in national healthcare for the 21st century. Copyright © 2012 Elsevier Inc. All rights reserved.

  6. A patient centered electronic health: eHealth system development.

    PubMed

    Schiza, Eirini C; Neokleous, Kleanthis C; Petkov, Nikolai; Schizas, Christos N

    2015-01-01

    Medical practice and patient-doctor relationship will continue improving while technology is integrated in our everyday life. In recent years the term eHealth landmarked a new era with improved health provider's skills and knowledge, and increased patient participation in medical care activities. To show why the design and implementation of a healthcare system needs to follow a specific philosophy dictated by the level of eHealth maturity of a country and its citizens. Based on the maturity level, an adaptable framework for implementing an Electronic Health System at national level is derived, guided by the Patient Centered Philosophy as defined and introduced by the EU directives. Implementation prerequisites are analyzed together with guiding principles for identifying the maturity level of an organization or country. Cyprus being a small EU country, it can be used as pilot site for the whole Europe, was chosen for this study and its maturity level analysis is presented. Recommendations that determine general steps needed to prepare the ground for an adequate patient-centered national healthcare system are accompanied. The implementation of an integrated Electronic Health Record at National level, as a prerequisite for a patient-centered eHealth environment is evidently demonstrated.

  7. Alternative Fuels Data Center: E15 Approved for Use in 2001 and Newer

    Science.gov Websites

    Vehicles E15 Approved for Use in 2001 and Newer Vehicles to someone by E-mail Share Alternative Fuels Data Center: E15 Approved for Use in 2001 and Newer Vehicles on Facebook Tweet about Alternative Fuels Data Center: E15 Approved for Use in 2001 and Newer Vehicles on Twitter Bookmark Alternative Fuels

  8. Usability Evaluation of the Student Centered e-Learning Environment

    ERIC Educational Resources Information Center

    Junus, Inas Sofiyah; Santoso, Harry Budi; Isal, R. Yugo K.; Utomo, Andika Yudha

    2015-01-01

    Student Centered e-Learning Environment (SCeLE) has substantial roles to support learning activities at Faculty of Computer Science, Universitas Indonesia (Fasilkom UI). Although it has been utilized for about 10 years, the usability aspect of SCeLE as an e-Learning system has not been evaluated. Therefore, the usability aspects of SCeLE Fasilkom…

  9. An eMERGE Clinical Center at Partners Personalized Medicine

    PubMed Central

    Smoller, Jordan W.; Karlson, Elizabeth W.; Green, Robert C.; Kathiresan, Sekar; MacArthur, Daniel G.; Talkowski, Michael E.; Murphy, Shawn N.; Weiss, Scott T.

    2016-01-01

    The integration of electronic medical records (EMRs) and genomic research has become a major component of efforts to advance personalized and precision medicine. The Electronic Medical Records and Genomics (eMERGE) network, initiated in 2007, is an NIH-funded consortium devoted to genomic discovery and implementation research by leveraging biorepositories linked to EMRs. In its most recent phase, eMERGE III, the network is focused on facilitating implementation of genomic medicine by detecting and disclosing rare pathogenic variants in clinically relevant genes. Partners Personalized Medicine (PPM) is a center dedicated to translating personalized medicine into clinical practice within Partners HealthCare. One component of the PPM is the Partners Healthcare Biobank, a biorepository comprising broadly consented DNA samples linked to the Partners longitudinal EMR. In 2015, PPM joined the eMERGE Phase III network. Here we describe the elements of the eMERGE clinical center at PPM, including plans for genomic discovery using EMR phenotypes, evaluation of rare variant penetrance and pleiotropy, and a novel randomized trial of the impact of returning genetic results to patients and clinicians. PMID:26805891

  10. An eMERGE Clinical Center at Partners Personalized Medicine.

    PubMed

    Smoller, Jordan W; Karlson, Elizabeth W; Green, Robert C; Kathiresan, Sekar; MacArthur, Daniel G; Talkowski, Michael E; Murphy, Shawn N; Weiss, Scott T

    2016-01-20

    The integration of electronic medical records (EMRs) and genomic research has become a major component of efforts to advance personalized and precision medicine. The Electronic Medical Records and Genomics (eMERGE) network, initiated in 2007, is an NIH-funded consortium devoted to genomic discovery and implementation research by leveraging biorepositories linked to EMRs. In its most recent phase, eMERGE III, the network is focused on facilitating implementation of genomic medicine by detecting and disclosing rare pathogenic variants in clinically relevant genes. Partners Personalized Medicine (PPM) is a center dedicated to translating personalized medicine into clinical practice within Partners HealthCare. One component of the PPM is the Partners Healthcare Biobank, a biorepository comprising broadly consented DNA samples linked to the Partners longitudinal EMR. In 2015, PPM joined the eMERGE Phase III network. Here we describe the elements of the eMERGE clinical center at PPM, including plans for genomic discovery using EMR phenotypes, evaluation of rare variant penetrance and pleiotropy, and a novel randomized trial of the impact of returning genetic results to patients and clinicians.

  11. [E-learning in ENT: Usage in University Medical Centers in Germany].

    PubMed

    Freiherr von Saß, Peter; Klenzner, Thomas; Scheckenbach, Kathrin; Chaker, Adam

    2017-03-01

    E-learning is an essential part of innovative medical teaching concepts. The challenging anatomy and physiology in ENT is considered particularly suitable for self-assessed and adaptive e-learning. Usage and data on daily experience with e-learning in German ENT-university hospitals are currently unavailable and the degree of implementation of blended learning including feed-back from medical students are currently not known. We investigated the current need and usage of e-learning in academic ENT medical centers in Germany. We surveyed students and chairs for Otorhinolaryngology electronically and paperbased during the summer semester 2015. Our investigation revealed an overall heterogenous picture on quality and quantity of offered e-learning applications. While the overall amount of e-learning in academic ENT in Germany is rather low, at least half of the ENT-hospitals in medical faculties reported that e-learning had improved their own teaching activities. More collaboration among medical faculties and academic ENT-centers may help to explore new potentials, overcome technical difficulties and help to realize more ambitious projects. © Georg Thieme Verlag KG Stuttgart · New York.

  12. Patient-Centered e-Health Record over the Cloud.

    PubMed

    Koumaditis, Konstantinos; Themistocleous, Marinos; Vassilacopoulos, George; Prentza, Andrianna; Kyriazis, Dimosthenis; Malamateniou, Flora; Maglaveras, Nicos; Chouvarda, Ioanna; Mourouzis, Alexandros

    2014-01-01

    The purpose of this paper is to introduce the Patient-Centered e-Health (PCEH) conceptual aspects alongside a multidisciplinary project that combines state-of-the-art technologies like cloud computing. The project, by combining several aspects of PCEH, such as: (a) electronic Personal Healthcare Record (e-PHR), (b) homecare telemedicine technologies, (c) e-prescribing, e-referral, e-learning, with advanced technologies like cloud computing and Service Oriented Architecture (SOA), will lead to an innovative integrated e-health platform of many benefits to the society, the economy, the industry, and the research community. To achieve this, a consortium of experts, both from industry (two companies, one hospital and one healthcare organization) and academia (three universities), was set to investigate, analyse, design, build and test the new platform. This paper provides insights to the PCEH concept and to the current stage of the project. In doing so, we aim at increasing the awareness of this important endeavor and sharing the lessons learned so far throughout our work.

  13. 78 FR 2953 - National Cybersecurity Center of Excellence (NCCoE) Secure Exchange of Electronic Health...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-15

    ...-01] National Cybersecurity Center of Excellence (NCCoE) Secure Exchange of Electronic Health... the National Cybersecurity Center of Excellence (NCCoE) in the Secure Exchange of Electronic Health... accelerating the widespread adoption of integrated cybersecurity tools and technologies. The NCCoE will bring...

  14. Interference effect on annealing temperature of A and E centers in silicon.

    NASA Technical Reports Server (NTRS)

    Fang, P. H.; Tanaka, T.

    1971-01-01

    The significance of recent experimental observations on the annealing defects in n-type silicon has been examined. The observed anomalous annealing temperatures of A and E centers and their impurity concentration dependence are explained by an interference between the two centers.

  15. Studies on the Magnetic Center of the Mu2e Solenoid System

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

    Lopes, M. L.; Ambrosio, G.; Buehler, M.

    2014-01-01

    The definition of the magnetic center in the Mu2e solenoid system is not trivial given the S-shaped nature of the transport solenoid. Moreover, due to the fringe field of the larger bore adjacent magnets-production solenoid and the detector solenoid-the magnetic center does not coincide with the geometric center of the system. The reference magnetic center can be obtained by tracking a low-momentum charged particle through the whole system. This paper will discuss this method and will evaluate the deviations from the nominal magnetic center given the tolerances in the manufacturing and the alignment of the coils. Methods for the correctionmore » of the magnetic center will also be presented.« less

  16. Vibronic effects in the 1.4-eV optical center in diamond

    NASA Astrophysics Data System (ADS)

    Iakoubovskii, Konstantin; Davies, Gordon

    2004-12-01

    We report optical absorption and luminescence measurements on the 1.4-eV center in diamond. We show that the zero-phonon lines have a temperature-dependent Ni-isotope shift, that the isotopic shifts induced by carbon and nickel are opposite in sign, and that a local vibronic mode is present in the absorption spectrum but not in luminescence. The microscopic properties of the center are successfully analyzed with the Ludwig-Woodbury theory (LWT), revealing that the Ni+ ion in the 1.4-eV center only weakly interacts with the diamond lattice. The importance of vibronic effects in the LWT analysis is experimentally demonstrated. It is believed that similar effects can account for the discrepancies previously encountered in modeling other 3d9 impurities in semiconductors.

  17. 16. William E. Barrett, Photographer, August 1975. CENTER MILL (RIGHTHANDED) ...

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

    16. William E. Barrett, Photographer, August 1975. CENTER MILL (RIGHT-HANDED) WITH CARRIAGE TRACKS AND BANDSAW HOUSING INTACT. LOG CLAMPS ON THIS CARRIAGE WERE PNEUMATICALLY OPERATED. - Meadow River Lumber Company, Highway 60, Rainelle, Greenbrier County, WV

  18. Two-center interference effects in (e, 2e) ionization of H2 and CO2 at large momentum transfer

    NASA Astrophysics Data System (ADS)

    Yamazaki, Masakazu; Nakajima, Isao; Satoh, Hironori; Watanabe, Noboru; Jones, Darryl; Takahashi, Masahiko

    2015-09-01

    In recent years, there has been considerable interest in understanding quantum mechanical interference effects in molecular ionization. Since this interference appears as a consequence of coherent electron emission from the different molecular centers, it should depend strongly on the nature of the ionized molecular orbital. Such molecular orbital patterns can be investigated by means of binary (e, 2e) spectroscopy, which is a kinematically-complete electron-impact ionization experiment performed under the high-energy Bethe ridge conditions. In this study, two-center interference effects in the (e, 2e) cross sections of H2 and CO2 at large momentum transfer are demonstrated with a high-statistics experiment, in order to elucidate the relationship between molecular orbital patterns and the interference structure. It is shown that the two-center interference is highly sensitive to the phase, spatial pattern, symmetry of constituent atomic orbital, and chemical bonding nature of the molecular orbital. This work was partially supported by Grant-in-Aids for Scientific Research (S) (No. 20225001) and for Young Scientists (B) (No. 21750005) from the Ministry of Education, Culture, Sports, Science and Technology.

  19. 78 FR 16471 - National Cybersecurity Center of Excellence (NCCoE) Secure Exchange of Electronic Health...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-15

    ...-02] National Cybersecurity Center of Excellence (NCCoE) Secure Exchange of Electronic Health...) National Cybersecurity Center of Excellence (NCCoE) invited organizations to provide products and technical.... companies to enter into ``National Cybersecurity Excellence Partnerships'' (NCEPs) in furtherance of the...

  20. The Galactic Center observed with H.E.S.S.

    NASA Astrophysics Data System (ADS)

    Jouvin, Lea

    2017-08-01

    The Galactic Center region has been a prime target region for the H.E.S.S. Imaging Atmospheric Cherenkov Telescope Array observations since da ta taking started in 2003. H.E.S.S. has revealed the presence of a very high energy gamma-ray diffuse emission in the central 200 pc, in addition to the detection of a point like source coincident with the supermassive black hole SgrA*. With more than 250 hours of H.E.S.S. data and the continuous improvement of the analysis techniques, a detailed morphology and spectral analysis of the region is now possible. We will report on the new characterisation of the spectrum of the central source down to 100 GeV energies taking advantage of the H.E.S.S. II data, obtained after the inclusion of the large 28-meter CT5 telescope in the array centre. We will present the recent discovery of a powerful cosmic PeVatron accelerator at the center of our Galaxy as well as a new characterization of the diffuse gamma-ray emission in the central 200 pc of our Galaxy through a detailed morphology study. By analysing the nature of the various components of this emission, the existence of a strong cosmic-ray gradient and thus the presence of a strong cosmic-ray accelerator at the very centre of our Galaxy was found. We will also report on the discovery of an additional point-like source HESS J1746-285 in this region possibly associated with the pulsar wind nebula candidate G0.13-0.11.

  1. Readiness of healthcare providers for eHealth: the case from primary healthcare centers in Lebanon.

    PubMed

    Saleh, Shadi; Khodor, Rawya; Alameddine, Mohamad; Baroud, Maysa

    2016-11-10

    eHealth can positively impact the efficiency and quality of healthcare services. Its potential benefits extend to the patient, healthcare provider, and organization. Primary healthcare (PHC) settings may particularly benefit from eHealth. In these settings, healthcare provider readiness is key to successful eHealth implementation. Accordingly, it is necessary to explore the potential readiness of providers to use eHealth tools. Therefore, the purpose of this study was to assess the readiness of healthcare providers working in PHC centers in Lebanon to use eHealth tools. A self-administered questionnaire was used to assess participants' socio-demographics, computer use, literacy, and access, and participants' readiness for eHealth implementation (appropriateness, management support, change efficacy, personal beneficence). The study included primary healthcare providers (physicians, nurses, other providers) working in 22 PHC centers distributed across Lebanon. Descriptive and bivariate analyses (ANOVA, independent t-test, Kruskal Wallis, Tamhane's T2) were used to compare participant characteristics to the level of readiness for the implementation of eHealth. Of the 541 questionnaires, 213 were completed (response rate: 39.4 %). The majority of participants were physicians (46.9 %), and nurses (26.8 %). Most physicians (54.0 %), nurses (61.4 %), and other providers (50.9 %) felt comfortable using computers, and had access to computers at their PHC center (physicians: 77.0 %, nurses: 87.7 %, others: 92.5 %). Frequency of computer use varied. The study found a significant difference for personal beneficence, management support, and change efficacy among different healthcare providers, and relative to participants' level of comfort using computers. There was a significant difference by level of comfort using computers and appropriateness. A significant difference was also found between those with access to computers in relation to personal beneficence and

  2. Measurement of e+e-→K K ¯J /ψ cross sections at center-of-mass energies from 4.189 to 4.600 GeV

    NASA Astrophysics Data System (ADS)

    Ablikim, M.; Achasov, M. N.; Ahmed, S.; Albrecht, M.; Amoroso, A.; An, F. F.; An, Q.; Bai, J. Z.; Bakina, O.; Baldini Ferroli, R.; Ban, Y.; Bennett, D. W.; Bennett, J. V.; Berger, N.; Bertani, M.; Bettoni, D.; Bian, J. M.; Bianchi, F.; Boger, E.; Boyko, I.; Briere, R. A.; Cai, H.; Cai, X.; Cakir, O.; Calcaterra, A.; Cao, G. F.; Cetin, S. A.; Chai, J.; Chang, J. F.; Chelkov, G.; Chen, G.; Chen, H. S.; Chen, J. C.; Chen, M. L.; Chen, P. L.; Chen, S. J.; Chen, X. R.; Chen, Y. B.; Chu, X. K.; Cibinetto, G.; Dai, H. L.; Dai, J. P.; Dbeyssi, A.; Dedovich, D.; Deng, Z. Y.; Denig, A.; Denysenko, I.; Destefanis, M.; de Mori, F.; Ding, Y.; Dong, C.; Dong, J.; Dong, L. Y.; Dong, M. Y.; Dou, Z. L.; Du, S. X.; Duan, P. F.; Fang, J.; Fang, S. S.; Fang, X.; Fang, Y.; Farinelli, R.; Fava, L.; Fegan, S.; Feldbauer, F.; Felici, G.; Feng, C. Q.; Fioravanti, E.; Fritsch, M.; Fu, C. D.; Gao, Q.; Gao, X. L.; Gao, Y.; Gao, Y. G.; Gao, Z.; Garzia, I.; Goetzen, K.; Gong, L.; Gong, W. X.; Gradl, W.; Greco, M.; Gu, M. H.; Gu, S.; Gu, Y. T.; Guo, A. Q.; Guo, L. B.; Guo, R. P.; Guo, Y. P.; Haddadi, Z.; Han, S.; Hao, X. Q.; Harris, F. A.; He, K. L.; He, X. Q.; Heinsius, F. H.; Held, T.; Heng, Y. K.; Holtmann, T.; Hou, Z. L.; Hu, C.; Hu, H. M.; Hu, T.; Hu, Y.; Huang, G. S.; Huang, J. S.; Huang, X. T.; Huang, X. Z.; Huang, Z. L.; Hussain, T.; Ikegami Andersson, W.; Ji, Q.; Ji, Q. P.; Ji, X. B.; Ji, X. L.; Jiang, X. S.; Jiang, X. Y.; Jiao, J. B.; Jiao, Z.; Jin, D. P.; Jin, S.; Johansson, T.; Julin, A.; Kalantar-Nayestanaki, N.; Kang, X. L.; Kang, X. S.; Kavatsyuk, M.; Ke, B. C.; Khan, T.; Kiese, P.; Kliemt, R.; Koch, L.; Kolcu, O. B.; Kopf, B.; Kornicer, M.; Kuemmel, M.; Kuhlmann, M.; Kupsc, A.; Kühn, W.; Lange, J. S.; Lara, M.; Larin, P.; Lavezzi, L.; Leiber, S.; Leithoff, H.; Leng, C.; Li, C.; Li, Cheng; Li, D. M.; Li, F.; Li, F. Y.; Li, G.; Li, H. B.; Li, H. J.; Li, J. C.; Li, J. Q.; Li, Jin; Li, Kang; Li, Ke; Li, Lei; Li, P. L.; Li, P. R.; Li, Q. Y.; Li, T.; Li, W. D.; Li, W. G.; Li, X. L.; Li, X. N.; Li, X. Q.; Li, Z. B.; Liang, H.; Liang, Y. F.; Liang, Y. T.; Liao, G. R.; Lin, D. X.; Liu, B.; Liu, B. J.; Liu, C. X.; Liu, D.; Liu, F. H.; Liu, Fang; Liu, Feng; Liu, H. B.; Liu, H. M.; Liu, Huanhuan; Liu, Huihui; Liu, J. B.; Liu, J. P.; Liu, J. Y.; Liu, K.; Liu, K. Y.; Liu, Ke; Liu, L. D.; Liu, P. L.; Liu, Q.; Liu, S. B.; Liu, X.; Liu, Y. B.; Liu, Z. A.; Liu, Zhiqing; Long, Y. F.; Lou, X. C.; Lu, H. J.; Lu, J. G.; Lu, Y.; Lu, Y. P.; Luo, C. L.; Luo, M. X.; Luo, T.; Luo, X. L.; Lyu, X. R.; Ma, F. C.; Ma, H. L.; Ma, L. L.; Ma, M. M.; Ma, Q. M.; Ma, T.; Ma, X. N.; Ma, X. Y.; Ma, Y. M.; Maas, F. E.; Maggiora, M.; Malik, Q. A.; Mao, Y. J.; Mao, Z. P.; Marcello, S.; Messchendorp, J. G.; Mezzadri, G.; Min, J.; Min, T. J.; Mitchell, R. E.; Mo, X. H.; Mo, Y. J.; Morales Morales, C.; Morello, G.; Muchnoi, N. Yu.; Muramatsu, H.; Musiol, P.; Mustafa, A.; Nefedov, Y.; Nerling, F.; Nikolaev, I. B.; Ning, Z.; Nisar, S.; Niu, S. L.; Niu, X. Y.; Olsen, S. L.; Ouyang, Q.; Pacetti, S.; Pan, Y.; Papenbrock, M.; Patteri, P.; Pelizaeus, M.; Pellegrino, J.; Peng, H. P.; Peters, K.; Pettersson, J.; Ping, J. L.; Ping, R. G.; Poling, R.; Prasad, V.; Qi, H. R.; Qi, M.; Qian, S.; Qiao, C. F.; Qin, J. J.; Qin, N.; Qin, X. S.; Qin, Z. H.; Qiu, J. F.; Rashid, K. H.; Redmer, C. F.; Richter, M.; Ripka, M.; Rong, G.; Rosner, Ch.; Ruan, X. D.; Sarantsev, A.; Savrié, M.; Schnier, C.; Schoenning, K.; Shan, W.; Shao, M.; Shen, C. P.; Shen, P. X.; Shen, X. Y.; Sheng, H. Y.; Shepherd, M. R.; Song, J. J.; Song, W. M.; Song, X. Y.; Sosio, S.; Sowa, C.; Spataro, S.; Sun, G. X.; Sun, J. F.; Sun, S. S.; Sun, X. H.; Sun, Y. J.; Sun, Y. K.; Sun, Y. Z.; Sun, Z. J.; Sun, Z. T.; Tang, C. J.; Tang, G. Y.; Tang, X.; Tapan, I.; Tiemens, M.; Tsednee, B.; Uman, I.; Varner, G. S.; Wang, B.; Wang, B. L.; Wang, D.; Wang, D. Y.; Wang, Dan; Wang, K.; Wang, L. L.; Wang, L. S.; Wang, M.; Wang, Meng; Wang, P.; Wang, P. L.; Wang, W. P.; Wang, X. F.; Wang, Y.; Wang, Y. D.; Wang, Y. F.; Wang, Y. Q.; Wang, Z.; Wang, Z. G.; Wang, Z. H.; Wang, Z. Y.; Wang, Zongyuan; Weber, T.; Wei, D. H.; Weidenkaff, P.; Wen, S. P.; Wiedner, U.; Wolke, M.; Wu, L. H.; Wu, L. J.; Wu, Z.; Xia, L.; Xia, X.; Xia, Y.; Xiao, D.; Xiao, H.; Xiao, Y. J.; Xiao, Z. J.; Xie, Y. G.; Xie, Y. H.; Xiong, X. A.; Xiu, Q. L.; Xu, G. F.; Xu, J. J.; Xu, L.; Xu, Q. J.; Xu, Q. N.; Xu, X. P.; Yan, L.; Yan, W. B.; Yan, W. C.; Yan, Y. H.; Yang, H. J.; Yang, H. X.; Yang, L.; Yang, Y. H.; Yang, Y. X.; Yang, Yifan; Ye, M.; Ye, M. H.; Yin, J. H.; You, Z. Y.; Yu, B. X.; Yu, C. X.; Yu, J. S.; Yuan, C. Z.; Yuan, Y.; Yuncu, A.; Zafar, A. A.; Zallo, A.; Zeng, Y.; Zeng, Z.; Zhang, B. X.; Zhang, B. Y.; Zhang, C. C.; Zhang, D. H.; Zhang, H. H.; Zhang, H. Y.; Zhang, J.; Zhang, J. L.; Zhang, J. Q.; Zhang, J. W.; Zhang, J. Y.; Zhang, J. Z.; Zhang, K.; Zhang, L.; Zhang, S. Q.; Zhang, X. Y.; Zhang, Y. H.; Zhang, Y. T.; Zhang, Yang; Zhang, Yao; Zhang, Yu; Zhang, Z. H.; Zhang, Z. P.; Zhang, Z. Y.; Zhao, G.; Zhao, J. W.; Zhao, J. Y.; Zhao, J. Z.; Zhao, Lei; Zhao, Ling; Zhao, M. G.; Zhao, Q.; Zhao, S. J.; Zhao, T. C.; Zhao, Y. B.; Zhao, Z. G.; Zhemchugov, A.; Zheng, B.; Zheng, J. P.; Zheng, W. J.; Zheng, Y. H.; Zhong, B.; Zhou, L.; Zhou, X.; Zhou, X. K.; Zhou, X. R.; Zhou, X. Y.; Zhou, Y. X.; Zhu, J.; Zhu, K.; Zhu, K. J.; Zhu, S.; Zhu, S. H.; Zhu, X. L.; Zhu, Y. C.; Zhu, Y. S.; Zhu, Z. A.; Zhuang, J.; Zotti, L.; Zou, B. S.; Zou, J. H.; Besiii Collaboration

    2018-04-01

    We investigate the process e+e-→K K ¯J /ψ at center-of-mass energies from 4.189 to 4.600 GeV using 4.7 fb-1 of data collected by the BESIII detector at the BEPCII collider. The Born cross sections for the reactions e+e-→K+K-J /ψ and KS0KS0J /ψ are measured as a function of center-of-mass energy. The energy dependence of the cross section for e+e-→K+K-J /ψ is shown to differ from that for π+π-J /ψ in the region around the Y (4260 ). In addition, there is evidence for a structure around 4.5 GeV in the e+e-→K+K-J /ψ cross section that is not present in π+π-J /ψ .

  3. Highlighting High Performance: Michael E. Capuano Early Childhood Center; Somerville, Massachusetts

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

    Not Available

    2006-03-01

    This brochure describes the key high-performance building features of the Michael E. Capuano Early Childhood Center. The brochure was paid for by the Massachusetts Technology Collaborative as part of their Green Schools Initiative. High-performance features described are daylighting and energy-efficient lighting, indoor air quality, solar and wind energy, building envelope, heating and cooling systems, water conservation, and acoustics. Energy cost savings are also discussed.

  4. Perspective View of Venus (Center Latitude 45 Degrees N., Center Longitude 11 Degrees E.)

    NASA Technical Reports Server (NTRS)

    1992-01-01

    This perspective view of Venus, generated by computer from Magellan data and color-coded with emissivity, shows part of the lowland plains in Sedna Planitia. Circular depressions with associated fracture patterns called 'coronae' are apparently unique to the lowlands of Venus, and tend to occur in linear clusters along the planet's major tectonic belts. Coronae differ greatly in size and detailed morphology: the central depression may or may not lie below the surrounding plains, and may or may not be surrounded by a raised rim or a moat outside the rim. The corona shown here is relatively small (100 km in diameter and 1 km deep) and is of the subtype known as an 'arachnoid' because of the spider-like configuration of concentric (body) and radial (legs) fractures. Coronae are thought to be caused by localized 'hot spot' magmatic activity in Venus' subsurface. Intrusion of magma into the crust first pushes up the surface, after which cooling and contraction create the central depression and generate a pattern of concentric fractures. In some cases, lava may be extruded onto the surface. The fractured ridge at the left is classified as a 'nova' or 'stellate fracture center' and is believed to represent an early phase of corona formation, in which subsidence due to cooling has not yet created the central depression, and the fracture pattern is still entirely radial. Magellan MIDR quadrangle* containing this image: C1-45N011. Image resolution (m): 225. Size of region shown (E-W x N-S, in km): 439 x 474. Range of emissivities from violet to red: 0.82 -- 0.88. Vertical exaggeration: 100. Azimuth of viewpoint (deg clockwise from East): 150. Elevation of viewpoint (km): 600. *Quadrangle name indicates approximate center latitude (N=north, S=south) and center longitude (East).

  5. Measurement of e + e − → K K ¯ J / ψ cross sections at center-of-mass energies from 4.189 to 4.600 GeV

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

    Ablikim, M.; Achasov, M. N.; Ahmed, S.

    2018-04-01

    We investigate the process e+e ! K K J= at center-of-mass energies from 4.189 to 4.600 GeV using 4.7 fb1 of data collected by the BESIII detector at the BEPCII collider. The Born cross sections for the reactions e+e ! K+KJ= and K0S K0S J= are measured as a function of center- of-mass energy. The energy dependence of the cross section for e+e ! K+KJ= is shown to di er from that for +J= in the region around the Y (4260). In addition, there is evidence for a structure around 4.5 GeV in the e+e ! K+KJ= cross section thatmore » is not present in +J= .« less

  6. Evidence for e+e- →γχc1,2 at center-of-mass energies from 4.009 to 4.360 GeV

    NASA Astrophysics Data System (ADS)

    Ablikim, M.; N. Achasov, M.; Ai, X. C.; Albayrak, O.; Albrecht, M.; J. Ambrose, D.; Amoroso, A.; An, F. F.; An, Q.; Bai, J. Z.; R. Baldini, Ferroli; Ban, Y.; W. Bennett, D.; V. Bennett, J.; Bertani, M.; Bettoni, D.; Bian, J. M.; Bianchi, F.; Boger, E.; Bondarenko, O.; Boyko, I.; A. Briere, R.; Cai, H.; Cai, X.; Cakir, O.; Calcaterra, A.; Cao, G. F.; A. Cetin, S.; Chang, J. F.; Chelkov, G.; Chen, G.; Chen, H. S.; Chen, H. Y.; Chen, J. C.; Chen, M. L.; Chen, S. J.; Chen, X.; Chen, X. R.; Chen, Y. B.; Cheng, H. P.; Chu, X. K.; Cibinetto, G.; Cronin-Hennessy, D.; Dai, H. L.; Dai, J. P.; Dbeyssi, A.; Dedovich, D.; Deng, Z. Y.; Denig, A.; Denysenko, I.; Destefanis, M.; F. De, Mori; Ding, Y.; Dong, C.; Dong, J.; Dong, L. Y.; Dong, M. Y.; Du, S. X.; Duan, P. F.; Fan, J. Z.; Fang, J.; Fang, S. S.; Fang, X.; Fang, Y.; Fava, L.; Feldbauer, F.; Felici, G.; Feng, C. Q.; Fioravanti, E.; Fritsch, M.; Fu, C. D.; Gao, Q.; Gao, Y.; Gao, Z.; Garzia, I.; Goetzen, K.; Gong, W. X.; Gradl, W.; Greco, M.; Gu, M. H.; Gu, Y. T.; Guan, Y. H.; Guo, A. Q.; Guo, L. B.; Guo, T.; Guo, Y.; P. Guo, Y.; Haddadi, Z.; Hafner, A.; Han, S.; Han, Y. L.; A. Harris, F.; He, K. L.; He, Z. Y.; Held, T.; Heng, Y. K.; Hou, Z. L.; Hu, C.; Hu, H. M.; Hu, J. F.; Hu, T.; Hu, Y.; Huang, G. M.; Huang, G. S.; Huang, H. P.; Huang, J. S.; Huang, X. T.; Huang, Y.; Hussain, T.; Ji, Q.; Ji, Q. P.; Ji, X. B.; Ji, X. L.; Jiang, L. L.; Jiang, L. W.; Jiang, X. S.; Jiao, J. B.; Jiao, Z.; Jin, D. P.; Jin, S.; Johansson, T.; Julin, A.; Kalantar-Nayestanaki, N.; Kang, X. L.; Kang, X. S.; Kavatsyuk, M.; C. Ke, B.; Kliemt, R.; Kloss, B.; B. Kolcu, O.; Kopf, B.; Kornicer, M.; Kuehn, W.; Kupsc, A.; Lai, W.; S. Lange, J.; M., Lara; Larin, P.; Li, C. H.; Li, Cheng; Li, D. M.; Li, F.; Li, G.; Li, H. B.; Li, J. C.; Li, Jin; Li, K.; Li, K.; Li, P. R.; Li, T.; Li, W. D.; Li, W. G.; Li, X. L.; Li, X. M.; Li, X. N.; Li, X. Q.; Li, Z. B.; Liang, H.; Liang, Y. F.; Liang, Y. T.; Liao, G. R.; X. Lin(Lin, D.; Liu, B. J.; L. Liu, C.; Liu, C. X.; Liu, F. H.; Liu, Fang; Liu, Feng; Liu, H. B.; Liu, H. H.; Liu, H. H.; Liu, H. M.; Liu, J.; Liu, J. P.; Liu, J. Y.; Liu, K.; Liu, K. Y.; Liu, L. D.; Liu, P. L.; Liu, Q.; Liu, S. B.; Liu, X.; Liu, X. X.; Liu, Y. B.; Liu, Z. A.; Liu, Zhiqiang; Zhiqing, Liu; Loehner, H.; Lou, X. C.; Lu, H. J.; Lu, J. G.; Lu, R. Q.; Lu, Y.; Lu, Y. P.; Luo, C. L.; Luo, M. X.; Luo, T.; Luo, X. L.; Lv, M.; Lyu, X. R.; Ma, F. C.; Ma, H. L.; Ma, L. L.; Ma, Q. M.; Ma, S.; Ma, T.; Ma, X. N.; Ma, X. Y.; E. Maas, F.; Maggiora, M.; A. Malik, Q.; Mao, Y. J.; Mao, Z. P.; Marcello, S.; G. Messchendorp, J.; Min, J.; Min, T. J.; E. Mitchell, R.; Mo, X. H.; Mo, Y. J.; C. Morales, Morales; Moriya, K.; Yu. Muchnoi, N.; Muramatsu, H.; Nefedov, Y.; Nerling, F.; B. Nikolaev, I.; Ning, Z.; Nisar, S.; Niu, S. L.; Niu, X. Y.; Olsen, S. L.; Ouyang, Q.; Pacetti, S.; Patteri, P.; Pelizaeus, M.; Peng, H. P.; Peters, K.; Ping, J. L.; Ping, R. G.; Poling, R.; Pu, Y. N.; Qi, M.; Qian, S.; Qiao, C. F.; Qin, L. Q.; Qin, N.; Qin, X. S.; Qin, Y.; Qin, Z. H.; Qiu, J. F.; H. Rashid, K.; F. Redmer, C.; Ren, H. L.; Ripka, M.; Rong, G.; Ruan, X. D.; Santoro, V.; Sarantsev, A.; Savrié, M.; Schoenning, K.; Schumann, S.; Shan, W.; Shao, M.; Shen, C. P.; Shen, P. X.; Shen, X. Y.; Sheng, H. Y.; R. Shepherd, M.; Song, W. M.; Song, X. Y.; Sosio, S.; Spataro, S.; Spruck, B.; Sun, G. X.; Sun, J. F.; Sun, S. S.; Sun, Y. J.; Sun, Y. Z.; Sun, Z. J.; Sun, Z. T.; Tang, C. J.; Tang, X.; Tapan, I.; H. Thorndike, E.; Tiemens, M.; Toth, D.; Ullrich, M.; Uman, I.; S. Varner, G.; Wang, B.; Wang, B. L.; Wang, D.; Wang, D. Y.; Wang, K.; Wang, L. L.; Wang, L. S.; Wang, M.; Wang, P.; Wang, P. L.; Wang, Q. J.; Wang, S. G.; Wang, W.; Wang, X. F.; D. Wang(Yadi, Y.; Wang, Y. F.; Wang, Y. Q.; Wang, Z.; Wang, Z. G.; Wang, Z. H.; Wang, Z. Y.; Weber, T.; Wei, D. H.; Wei, J. B.; Weidenkaff, P.; Wen, S. P.; Wiedner, U.; Wolke, M.; Wu, L. H.; Wu, Z.; Xia, L. G.; Xia, Y.; Xiao, D.; Xiao, Z. J.; Xie, Y. G.; Xu, G. F.; Xu, L.; Xu, Q. J.; Xu, Q. N.; Xu, X. P.; Yan, L.; Yan, W. B.; Yan, W. C.; Yan, Y. H.; Yang, H. X.; Yang, L.; Yang, Y.; Yang, Y. X.; Ye, H.; Ye, M.; Ye, M. H.; Yin, J. H.; Yu, B. X.; Yu, C. X.; Yu, H. W.; Yu, J. S.; Yuan, C. Z.; Yuan, W. L.; Yuan, Y.; Yuncu, A.; A. Zafar, A.; Zallo, A.; Zeng, Y.; Zhang, B. X.; Zhang, B. Y.; Zhang, C.; Zhang, C. C.; Zhang, D. H.; Zhang, H. H.; Zhang, H. Y.; Zhang, J. J.; Zhang, J. L.; Zhang, J. Q.; Zhang, J. W.; Zhang, J. Y.; Zhang, J. Z.; Zhang, K.; Zhang, L.; Zhang, S. H.; Zhang, X. Y.; Zhang, Y.; Zhang, Y. H.; Zhang, Y. T.; Zhang, Z. H.; Zhang, Z. P.; Zhang, Z. Y.; Zhao, G.; Zhao, J. W.; Zhao, J. Y.; Zhao, J. Z.; Zhao, Lei; Zhao, Ling; Zhao, M. G.; Zhao, Q.; Zhao, Q. W.; Zhao, S. J.; Zhao, T. C.; Zhao, Y. B.; Zhao, Z. G.; Zhemchugov, A.; Zheng, B.; Zheng, J. P.; Zheng, W. J.; Zheng, Y. H.; Zhong, B.; Zhou, L.; Zhou, Li; Zhou, X.; Zhou, X. K.; Zhou, X. R.; Zhou, X. Y.; Zhu, K.; Zhu, K. J.; Zhu, S.; Zhu, X. L.; Zhu, Y. C.; Zhu, Y. S.; Zhu, Z. A.; Zhuang, J.; Zou, B. S.; Zou, J. H.; BESIII Collaboration

    2015-04-01

    Using data samples collected at center-of-mass energies of √s = 4.009, 4.230, 4.260, and 4.360 GeV with the BESIII detector operating at the BEPCII collider, we perform a search for the process e+e- → γχcJ (J=0, 1, 2) and find evidence for e+e- → γχc1 and e+e- → γχc2 with statistical significances of 3.0σ and 3.4σ, respectively. The Born cross sections σB(e+e- → γχcJ), as well as their upper limits at the 90% confidence level (C.L.) are determined at each center-of-mass energy. Supported by National Key Basic Research Program of China (2015CB856700), Joint Funds of National Natural Science Foundation of China (11079008, 11179007, U1232201, U1332201, U1232107), National Natural Science Foundation of China (NSFC) (10935007, 11121092, 11125525, 11235011, 11322544, 11335008), Chinese Academy of Sciences (CAS) Large-Scale Scientific Facility Program, CAS (KJCX2-YW-N29, KJCX2-YW-N45), 100 Talents Program of CAS, INPAC and Shanghai Key Laboratory for Particle Physics and Cosmology; German Research Foundation DFG (Collaborative Research Center CRC-1044), Istituto Nazionale di Fisica Nucleare, Italy, Ministry of Development of Turkey (DPT2006K-120470), Russian Foundation for Basic Research (14-07-91152), U. S. Department of Energy (DE-FG02-04ER41291, DE-FG02-05ER41374, DE-FG02-94ER40823, DESC0010118), U.S. National Science Foundation, University of Groningen (RuG) and Helmholtzzentrum fuer Schwerionenforschung GmbH (GSI), Darmstadt, WCU Program of National Research Foundation of Korea (R32-2008-000-10155-0)

  7. Measurement of e + e - → K K ¯ J / ψ cross sections at center-of-mass energies from 4.189 to 4.600 GeV

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

    Ablikim, M.; Achasov, M. N.; Ahmed, S.

    We investigate the process e +e - → Kmore » $$\\bar{K}$$J/ψ at center-of-mass energies from 4.189 to 4.600 GeV using 4.7 fb -1 of data collected by the BESIII detector at the BEPCII collider. The Born cross sections for the reactions e +e - → K +K -J/ψ and $$K_s^0$$$K_s^0$$J/ψ are measured as a function of center-of-mass energy. The energy dependence of the cross section for e +e -→ K +K -J/ψ is shown to differ from that for π +π -J/ψ in the region around the Y(4260). In addition, there is evidence for a structure around 4.5 GeV in the e +e - → K +K -J/ψ cross section that is not present in π +π -J/ψ.« less

  8. Measurement of e + e - → K K ¯ J / ψ cross sections at center-of-mass energies from 4.189 to 4.600 GeV

    DOE PAGES

    Ablikim, M.; Achasov, M. N.; Ahmed, S.; ...

    2018-04-10

    We investigate the process e +e - → Kmore » $$\\bar{K}$$J/ψ at center-of-mass energies from 4.189 to 4.600 GeV using 4.7 fb -1 of data collected by the BESIII detector at the BEPCII collider. The Born cross sections for the reactions e +e - → K +K -J/ψ and $$K_s^0$$$K_s^0$$J/ψ are measured as a function of center-of-mass energy. The energy dependence of the cross section for e +e -→ K +K -J/ψ is shown to differ from that for π +π -J/ψ in the region around the Y(4260). In addition, there is evidence for a structure around 4.5 GeV in the e +e - → K +K -J/ψ cross section that is not present in π +π -J/ψ.« less

  9. Alternative Fuels Data Center: Johnson Space Center Explores Alternative

    Science.gov Websites

    Fuel Vehicles Johnson Space Center Explores Alternative Fuel Vehicles to someone by E-mail Share Alternative Fuels Data Center: Johnson Space Center Explores Alternative Fuel Vehicles on Facebook Tweet about Alternative Fuels Data Center: Johnson Space Center Explores Alternative Fuel Vehicles on

  10. Measurement of cross sections of the interactions e+e- → ϕϕω and e+e- → ϕϕϕ at center-of-mass energies from 4.008 to 4.600 GeV

    NASA Astrophysics Data System (ADS)

    Ablikim, M.; Achasov, M. N.; Ahmed, S.; Ai, X. C.; Albayrak, O.; Albrecht, M.; Ambrose, D. J.; Amoroso, A.; An, F. F.; An, Q.; Bai, J. Z.; Bakina, O.; Baldini Ferroli, R.; Ban, Y.; Bennett, D. W.; Bennett, J. V.; Berger, N.; Bertani, M.; Bettoni, D.; Bian, J. M.; Bianchi, F.; Boger, E.; Boyko, I.; Briere, R. A.; Cai, H.; Cai, X.; Cakir, O.; Calcaterra, A.; Cao, G. F.; Cetin, S. A.; Chai, J.; Chang, J. F.; Chelkov, G.; Chen, G.; Chen, H. S.; Chen, J. C.; Chen, M. L.; Chen, S.; Chen, S. J.; Chen, X.; Chen, X. R.; Chen, Y. B.; Chu, X. K.; Cibinetto, G.; Dai, H. L.; Dai, J. P.; Dbeyssi, A.; Dedovich, D.; Deng, Z. Y.; Denig, A.; Denysenko, I.; Destefanis, M.; de Mori, F.; Ding, Y.; Dong, C.; Dong, J.; Dong, L. Y.; Dong, M. Y.; Dou, Z. L.; Du, S. X.; Duan, P. F.; Fan, J. Z.; Fang, J.; Fang, S. S.; Fang, X.; Fang, Y.; Farinelli, R.; Fava, L.; Feldbauer, F.; Felici, G.; Feng, C. Q.; Fioravanti, E.; Fritsch, M.; Fu, C. D.; Gao, Q.; Gao, X. L.; Gao, Y.; Gao, Z.; Garzia, I.; Goetzen, K.; Gong, L.; Gong, W. X.; Gradl, W.; Greco, M.; Gu, M. H.; Gu, Y. T.; Guan, Y. H.; Guo, A. Q.; Guo, L. B.; Guo, R. P.; Guo, Y.; Guo, Y. P.; Haddadi, Z.; Hafner, A.; Han, S.; Hao, X. Q.; Harris, F. A.; He, K. L.; Heinsius, F. H.; Held, T.; Heng, Y. K.; Holtmann, T.; Hou, Z. L.; Hu, C.; Hu, H. M.; Hu, T.; Hu, Y.; Huang, G. S.; Huang, J. S.; Huang, X. T.; Huang, X. Z.; Huang, Z. L.; Hussain, T.; Ikegami Andersson, W.; Ji, Q.; Ji, Q. P.; Ji, X. B.; Ji, X. L.; Jiang, L. W.; Jiang, X. S.; Jiang, X. Y.; Jiao, J. B.; Jiao, Z.; Jin, D. P.; Jin, S.; Johansson, T.; Julin, A.; Kalantar-Nayestanaki, N.; Kang, X. L.; Kang, X. S.; Kavatsyuk, M.; Ke, B. C.; Kiese, P.; Kliemt, R.; Kloss, B.; Kolcu, O. B.; Kopf, B.; Kornicer, M.; Kupsc, A.; Kühn, W.; Lange, J. S.; Lara, M.; Larin, P.; Leithoff, H.; Leng, C.; Li, C.; Li, Cheng; Li, D. M.; Li, F.; Li, F. Y.; Li, G.; Li, H. B.; Li, H. J.; Li, J. C.; Li, Jin; Li, K.; Li, K.; Li, Lei; Li, P. R.; Li, Q. Y.; Li, T.; Li, W. D.; Li, W. G.; Li, X. L.; Li, X. N.; Li, X. Q.; Li, Y. B.; Li, Z. B.; Liang, H.; Liang, Y. F.; Liang, Y. T.; Liao, G. R.; Lin, D. X.; Liu, B.; Liu, B. J.; Liu, C. X.; Liu, D.; Liu, F. H.; Liu, Fang; Liu, Feng; Liu, H. B.; Liu, H. H.; Liu, H. H.; Liu, H. M.; Liu, J.; Liu, J. B.; Liu, J. P.; Liu, J. Y.; Liu, K.; Liu, K. Y.; Liu, L. D.; Liu, P. L.; Liu, Q.; Liu, S. B.; Liu, X.; Liu, Y. B.; Liu, Y. Y.; Liu, Z. A.; Liu, Zhiqing; Loehner, H.; Long, Y. F.; Lou, X. C.; Lu, H. J.; Lu, J. G.; Lu, Y.; Lu, Y. P.; Luo, C. L.; Luo, M. X.; Luo, T.; Luo, X. L.; Lyu, X. R.; Ma, F. C.; Ma, H. L.; Ma, L. L.; Ma, M. M.; Ma, Q. M.; Ma, T.; Ma, X. N.; Ma, X. Y.; Ma, Y. M.; Maas, F. E.; Maggiora, M.; Malik, Q. A.; Mao, Y. J.; Mao, Z. P.; Marcello, S.; Messchendorp, J. G.; Mezzadri, G.; Min, J.; Min, T. J.; Mitchell, R. E.; Mo, X. H.; Mo, Y. J.; Morales Morales, C.; Morello, G.; Muchnoi, N. Yu.; Muramatsu, H.; Musiol, P.; Nefedov, Y.; Nerling, F.; Nikolaev, I. B.; Ning, Z.; Nisar, S.; Niu, S. L.; Niu, X. Y.; Olsen, S. L.; Ouyang, Q.; Pacetti, S.; Pan, Y.; Patteri, P.; Pelizaeus, M.; Peng, H. P.; Peters, K.; Pettersson, J.; Ping, J. L.; Ping, R. G.; Poling, R.; Prasad, V.; Qi, H. R.; Qi, M.; Qian, S.; Qiao, C. F.; Qin, L. Q.; Qin, N.; Qin, X. S.; Qin, Z. H.; Qiu, J. F.; Rashid, K. H.; Redmer, C. F.; Ripka, M.; Rong, G.; Rosner, Ch.; Ruan, X. D.; Sarantsev, A.; Savrié, M.; Schnier, C.; Schoenning, K.; Shan, W.; Shao, M.; Shen, C. P.; Shen, P. X.; Shen, X. Y.; Sheng, H. Y.; Song, W. M.; Song, X. Y.; Sosio, S.; Spataro, S.; Sun, G. X.; Sun, J. F.; Sun, S. S.; Sun, X. H.; Sun, Y. J.; Sun, Y. Z.; Sun, Z. J.; Sun, Z. T.; Tang, C. J.; Tang, X.; Tapan, I.; Thorndike, E. H.; Tiemens, M.; Uman, I.; Varner, G. S.; Wang, B.; Wang, B. L.; Wang, D.; Wang, D. Y.; Wang, K.; Wang, L. L.; Wang, L. S.; Wang, M.; Wang, P.; Wang, P. L.; Wang, W.; Wang, W. P.; Wang, X. F.; Wang, Y.; Wang, Y. D.; Wang, Y. F.; Wang, Y. Q.; Wang, Z.; Wang, Z. G.; Wang, Z. H.; Wang, Z. Y.; Wang, Zongyuan; Weber, T.; Wei, D. H.; Weidenkaff, P.; Wen, S. P.; Wiedner, U.; Wolke, M.; Wu, L. H.; Wu, L. J.; Wu, Z.; Xia, L.; Xia, L. G.; Xia, Y.; Xiao, D.; Xiao, H.; Xiao, Z. J.; Xie, Y. G.; Xie, Y. H.; Xiu, Q. L.; Xu, G. F.; Xu, J. J.; Xu, L.; Xu, Q. J.; Xu, Q. N.; Xu, X. P.; Yan, L.; Yan, W. B.; Yan, W. C.; Yan, Y. H.; Yang, H. J.; Yang, H. X.; Yang, L.; Yang, Y. X.; Ye, M.; Ye, M. H.; Yin, J. H.; You, Z. Y.; Yu, B. X.; Yu, C. X.; Yu, J. S.; Yuan, C. Z.; Yuan, Y.; Yuncu, A.; Zafar, A. A.; Zeng, Y.; Zeng, Z.; Zhang, B. X.; Zhang, B. Y.; Zhang, C. C.; Zhang, D. H.; Zhang, H. H.; Zhang, H. Y.; Zhang, J.; Zhang, J. J.; Zhang, J. L.; Zhang, J. Q.; Zhang, J. W.; Zhang, J. Y.; Zhang, J. Z.; Zhang, K.; Zhang, L.; Zhang, S. Q.; Zhang, X. Y.; Zhang, Y.; Zhang, Y.; Zhang, Y. H.; Zhang, Y. N.; Zhang, Y. T.; Zhang, Yu; Zhang, Z. H.; Zhang, Z. P.; Zhang, Z. Y.; Zhao, G.; Zhao, J. W.; Zhao, J. Y.; Zhao, J. Z.; Zhao, Lei; Zhao, Ling; Zhao, M. G.; Zhao, Q.; Zhao, Q. W.; Zhao, S. J.; Zhao, T. C.; Zhao, Y. B.; Zhao, Z. G.; Zhemchugov, A.; Zheng, B.; Zheng, J. P.; Zheng, W. J.; Zheng, Y. H.; Zhong, B.; Zhou, L.; Zhou, X.; Zhou, X. K.; Zhou, X. R.; Zhou, X. Y.; Zhu, K.; Zhu, K. J.; Zhu, S.; Zhu, S. H.; Zhu, X. L.; Zhu, Y. C.; Zhu, Y. S.; Zhu, Z. A.; Zhuang, J.; Zotti, L.; Zou, B. S.; Zou, J. H.; Besiii Collaboration

    2017-11-01

    Using data samples collected with the BESIII detector at the BEPCII collider at six center-of-mass energies between 4.008 and 4.600 GeV, we observe the processes e+e- → ϕϕω and e+e- → ϕϕϕ. The Born cross sections are measured and the ratio of the cross sections σ (e+e- → ϕϕω) / σ (e+e- → ϕϕϕ) is estimated to be 1.75 ± 0.22 ± 0.19 averaged over six energy points, where the first uncertainty is statistical and the second is systematic. The results represent first measurements of these interactions.

  11. Study of e(+)e(-)→ωχ(cJ) at center of mass energies from 4.21 to 4.42 GeV.

    PubMed

    Ablikim, M; Achasov, M N; Ai, X C; Albayrak, O; Albrecht, M; Ambrose, D J; Amoroso, A; An, F F; An, Q; Bai, J Z; Ferroli, R Baldini; Ban, Y; Bennett, D W; Bennett, J V; Bertani, M; Bettoni, D; Bian, J M; Bianchi, F; Boger, E; Bondarenko, O; Boyko, I; Briere, R A; Cai, H; Cai, X; Cakir, O; Calcaterra, A; Cao, G F; Cetin, S A; Chang, J F; Chelkov, G; Chen, G; Chen, H S; Chen, H Y; Chen, J C; Chen, M L; Chen, S J; Chen, X; Chen, X R; Chen, Y B; Cheng, H P; Chu, X K; Chu, Y P; Cibinetto, G; Cronin-Hennessy, D; Dai, H L; Dai, J P; Dedovich, D; Deng, Z Y; Denig, A; Denysenko, I; Destefanis, M; De Mori, F; Ding, Y; Dong, C; Dong, J; Dong, L Y; Dong, M Y; Du, S X; Duan, P F; Fan, J Z; Fang, J; Fang, S S; Fang, X; Fang, Y; Fava, L; Feldbauer, F; Felici, G; Feng, C Q; Fioravanti, E; Fu, C D; Gao, Q; Gao, Y; Garzia, I; Goetzen, K; Gong, W X; Gradl, W; Greco, M; Gu, M H; Gu, Y T; Guan, Y H; Guo, A Q; Guo, L B; Guo, T; Guo, Y; Guo, Y P; Haddadi, Z; Hafner, A; Han, S; Han, Y L; Harris, F A; He, K L; He, Z Y; Held, T; Heng, Y K; Hou, Z L; Hu, C; Hu, H M; Hu, J F; Hu, T; Hu, Y; Huang, G M; Huang, G S; Huang, H P; Huang, J S; Huang, X T; Huang, Y; Hussain, T; Ji, Q; Ji, Q P; Ji, X B; Ji, X L; Jiang, L L; Jiang, L W; Jiang, X S; Jiao, J B; Jiao, Z; Jin, D P; Jin, S; Johansson, T; Julin, A; Kalantar-Nayestanaki, N; Kang, X L; Kang, X S; Kavatsyuk, M; Ke, B C; Kliemt, R; Kloss, B; Kolcu, O B; Kopf, B; Kornicer, M; Kuehn, W; Kupsc, A; Lai, W; Lange, J S; Lara, M; Larin, P; Li, Cheng; Li, C H; Li, D M; Li, F; Li, G; Li, H B; Li, J C; Li, Jin; Li, K; Li, K; Li, P R; Li, T; Li, W D; Li, W G; Li, X L; Li, X M; Li, X N; Li, X Q; Li, Z B; Liang, H; Liang, Y F; Liang, Y T; Liao, G R; Lin, D X; Liu, B J; Liu, C L; Liu, C X; Liu, F H; Liu, Fang; Liu, Feng; Liu, H B; Liu, H H; Liu, H H; Liu, H M; Liu, J; Liu, J P; Liu, J Y; Liu, K; Liu, K Y; Liu, L D; Liu, Q; Liu, S B; Liu, X; Liu, X X; Liu, Y B; Liu, Z A; Liu, Zhiqiang; Liu, Zhiqing; Loehner, H; Lou, X C; Lu, H J; Lu, J G; Lu, R Q; Lu, Y; Lu, Y P; Luo, C L; Luo, M X; Luo, T; Luo, X L; Lv, M; Lyu, X R; Ma, F C; Ma, H L; Ma, L L; Ma, Q M; Ma, S; Ma, T; Ma, X N; Ma, X Y; Maas, F E; Maggiora, M; Malik, Q A; Mao, Y J; Mao, Z P; Marcello, S; Messchendorp, J G; Min, J; Min, T J; Mitchell, R E; Mo, X H; Mo, Y J; Moeini, H; Morales, C Morales; Moriya, K; Muchnoi, N Yu; Muramatsu, H; Nefedov, Y; Nerling, F; Nikolaev, I B; Ning, Z; Nisar, S; Niu, S L; Niu, X Y; Olsen, S L; Ouyang, Q; Pacetti, S; Patteri, P; Pelizaeus, M; Peng, H P; Peters, K; Ping, J L; Ping, R G; Poling, R; Pu, Y N; Qi, M; Qian, S; Qiao, C F; Qin, L Q; Qin, N; Qin, X S; Qin, Y; Qin, Z H; Qiu, J F; Rashid, K H; Redmer, C F; Ren, H L; Ripka, M; Rong, G; Ruan, X D; Santoro, V; Sarantsev, A; Savrié, M; Schoenning, K; Schumann, S; Shan, W; Shao, M; Shen, C P; Shen, P X; Shen, X Y; Sheng, H Y; Shepherd, M R; Song, W M; Song, X Y; Sosio, S; Spataro, S; Spruck, B; Sun, G X; Sun, J F; Sun, S S; Sun, Y J; Sun, Y Z; Sun, Z J; Sun, Z T; Tang, C J; Tang, X; Tapan, I; Thorndike, E H; Tiemens, M; Toth, D; Ullrich, M; Uman, I; Varner, G S; Wang, B; Wang, B L; Wang, D; Wang, D Y; Wang, K; Wang, L L; Wang, L S; Wang, M; Wang, P; Wang, P L; Wang, Q J; Wang, S G; Wang, W; Wang, X F; Wang, Y D; Wang, Y F; Wang, Y Q; Wang, Z; Wang, Z G; Wang, Z H; Wang, Z Y; Wei, D H; Wei, J B; Weidenkaff, P; Wen, S P; Wiedner, U; Wolke, M; Wu, L H; Wu, Z; Xia, L G; Xia, Y; Xiao, D; Xiao, Z J; Xie, Y G; Xiu, Q L; Xu, G F; Xu, L; Xu, Q J; Xu, Q N; Xu, X P; Yan, L; Yan, W B; Yan, W C; Yan, Y H; Yang, H X; Yang, L; Yang, Y; Yang, Y X; Ye, H; Ye, M; Ye, M H; Yin, J H; Yu, B X; Yu, C X; Yu, H W; Yu, J S; Yuan, C Z; Yuan, W L; Yuan, Y; Yuncu, A; Zafar, A A; Zallo, A; Zeng, Y; Zhang, B X; Zhang, B Y; Zhang, C; Zhang, C C; Zhang, D H; Zhang, H H; Zhang, H Y; Zhang, J J; Zhang, J L; Zhang, J Q; Zhang, J W; Zhang, J Y; Zhang, J Z; Zhang, K; Zhang, L; Zhang, S H; Zhang, X J; Zhang, X Y; Zhang, Y; Zhang, Y H; Zhang, Z H; Zhang, Z P; Zhang, Z Y; Zhao, G; Zhao, J W; Zhao, J Y; Zhao, J Z; Zhao, Lei; Zhao, Ling; Zhao, M G; Zhao, Q; Zhao, Q W; Zhao, S J; Zhao, T C; Zhao, Y B; Zhao, Z G; Zhemchugov, A; Zheng, B; Zheng, J P; Zheng, W J; Zheng, Y H; Zhong, B; Zhou, L; Zhou, Li; Zhou, X; Zhou, X K; Zhou, X R; Zhou, X Y; Zhu, K; Zhu, K J; Zhu, S; Zhu, X L; Zhu, Y C; Zhu, Y S; Zhu, Z A; Zhuang, J; Zou, B S; Zou, J H

    2015-03-06

    Based on data samples collected with the BESIII detector at the BEPCII collider at nine center of mass energies from 4.21 to 4.42 GeV, we search for the production of e^{+}e^{-}→ωχ_{cJ} (J=0, 1, 2). The process e^{+}e^{-}→ωχ_{c0} is observed for the first time, and the Born cross sections at sqrt[s]=4.23 and 4.26 GeV are measured to be (55.4±6.0±5.9) and (23.7±5.3±3.5)  pb, respectively, where the first uncertainties are statistical and the second are systematic. The ωχ_{c0} signals at the other seven energies and the e^{+}e^{-}→ωχ_{c1} and ωχ_{c2} signals are not significant, and the upper limits on the cross sections are determined. By examining the ωχ_{c0} cross section as a function of center of mass energy, we find that it is inconsistent with the line shape of the Y(4260) observed in e^{+}e^{-}→π^{+}π^{-}J/ψ. Assuming the ωχ_{c0} signals come from a single resonance, we extract the mass and width of the resonance to be (4230±8±6)  MeV/c^{2} and (38±12±2)  MeV, respectively, and the statistical significance is more than 9σ.

  12. Measurement of cross sections of the interactions e + e - → φφω and e + e - → φφφ at center-of-mass energies from 4.008 to 4.600 GeV

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

    Ablikim, M.; Achasov, M. N.; Ahmed, S.

    Using dmore » ata samples collected with the BESIII detector at the BEPCII collider at six center-of-mass energies between 4.008 and 4.600 GeV, we observe the processes e + e - → φ φ ω and e + e - → φ φ φ . The Born cross sections are measured and the ratio of the cross sections σ ( e + e - → φ φ ω ) / σ ( e + e - → φ φ φ ) is estimated to be 1.75 ± 0.22 ± 0.19 averaged over six energy points, where the first uncertainty is statistical and the second is systematic. The results represent first measurements of these interactions.« less

  13. Measurement of cross sections of the interactions e + e - → φφω and e + e - → φφφ at center-of-mass energies from 4.008 to 4.600 GeV

    DOE PAGES

    Ablikim, M.; Achasov, M. N.; Ahmed, S.; ...

    2017-09-14

    Using dmore » ata samples collected with the BESIII detector at the BEPCII collider at six center-of-mass energies between 4.008 and 4.600 GeV, we observe the processes e + e - → φ φ ω and e + e - → φ φ φ . The Born cross sections are measured and the ratio of the cross sections σ ( e + e - → φ φ ω ) / σ ( e + e - → φ φ φ ) is estimated to be 1.75 ± 0.22 ± 0.19 averaged over six energy points, where the first uncertainty is statistical and the second is systematic. The results represent first measurements of these interactions.« less

  14. Students´ Perspectives on eLearning Activities in Person-Centered, Blended Learning Settings

    ERIC Educational Resources Information Center

    Haselberger, David; Motsching, Renate

    2016-01-01

    Blended or hybrid learning has become a frequent practice in higher education. In this article our primary research interest was to find out how students perceived eLearning activities in blended learning courses based on the person-centered paradigm. Through analyzing the content of a series of semi-structured interviews we found out that…

  15. Impact of Patient-centered eHealth Applications on Patient Outcomes: A Review on the Mediating Influence of Human Factor Issues.

    PubMed

    Wildenbos, G A; Peute, L W; Jaspers, M W M

    2016-11-10

    To examine the evidence of the impact of patient- centered eHealth applications on patient care and to analyze if and how reported human factor issues mediated the outcomes. We searched PubMed (2014-2015) for studies evaluating the impact of patient-centered eHealth applications on patient care (behavior change, self-efficacy, and patient health-related outcomes). The Systems Engineering Initiative for Patient Safety (SEIPS 2.0) model was used as a guidance framework to identify the reported human factors possibly impacting the effectiveness of an eHealth intervention. Of the 348 potentially relevant papers, 10 papers were included for data analysis. None of the 10 papers reported a negative impact of the eHealth intervention. Seven papers involved a randomized controlled trial (RCT) study. Six of these RCTs reported a positive impact of the eHealth intervention on patient care. All 10 papers reported on human factor issues possibly mediating effects of patient-centered eHealth. Human factors involved patient characteristics, perceived social support, and (type of) interaction between patient and provider. While the amount of patient-centered eHealth interventions increases, many questions remain as to whether and to what extent human factors mediate their use and impact. Future research should adopt a formal theory-driven approach towards human factors when investigating those factors' influence on the effectiveness of these interventions. Insights could then be used to better tailor the content and design of eHealth solutions according to patient user profiles, so as to enhance eHealth interventions impact on patient behavior, self-efficacy, and health-related outcomes.

  16. Teaching torque with 5E learning strategy: an off-center disk case

    NASA Astrophysics Data System (ADS)

    Balta, Nuri

    2018-01-01

    In this paper, five simple demonstrations with an off-center disk that can be easily constructed and demonstrated in science class are described along with the 5E learning strategy. These demonstrations can be used to help students develop an understanding of the relationship between the centre of mass and torque. These STEM activities are appropriate for high school or first-year college physics, and are expected to engage students during physics courses.

  17. Alternative Fuels Data Center: About the Alternative Fuels Data Center

    Science.gov Websites

    About Printable Version Share this resource Send a link to Alternative Fuels Data Center: About the Alternative Fuels Data Center to someone by E-mail Share Alternative Fuels Data Center: About the Alternative Fuels Data Center on Facebook Tweet about Alternative Fuels Data Center: About the Alternative Fuels

  18. The distinctive germinal center phase of IgE+ B lymphocytes limits their contribution to the classical memory response

    USDA-ARS?s Scientific Manuscript database

    The mechanisms involved in the maintenance of memory IgE responses are poorly understood, and the role played by germinal center (GC) IgE+ cells in memory responses is particularly unclear. IgE B cell differentiation is characterized by a transient GC phase, a bias towards the plasma cell (PC) fate,...

  19. The patterning center of excellence (CoE): an evolving lithographic enablement model

    NASA Astrophysics Data System (ADS)

    Montgomery, Warren; Chun, Jun Sung; Liehr, Michael; Tittnich, Michael

    2015-03-01

    As EUV lithography moves toward high-volume manufacturing (HVM), a key need for the lithography materials makers is access to EUV photons and imaging. The SEMATECH Resist Materials Development Center (RMDC) provided a solution path by enabling the Resist and Materials companies to work together (using SUNY Polytechnic Institute's Colleges of Nanoscale Science and Engineering (SUNY Poly CNSE) -based exposure systems), in a consortium fashion, in order to address the need for EUV photons. Thousands of wafers have been processed by the RMDC (leveraging the SUNY Poly CNSE/SEMATECH MET, SUNY Poly CNSE Alpha Demo Tool (ADT) and the SEMATECH Lawrence Berkeley MET) allowing many of the questions associated with EUV materials development to be answered. In this regard the activities associated with the RMDC are continuing. As the major Integrated Device Manufacturers (IDMs) have continued to purchase EUV scanners, Materials companies must now provide scanner based test data that characterizes the lithography materials they are producing. SUNY Poly CNSE and SEMATECH have partnered to evolve the RMDC into "The Patterning Center of Excellence (CoE)". The new CoE leverages the capability of the SUNY Poly CNSE-based full field ASML 3300 EUV scanner and combines that capability with EUV Microexposure (MET) systems resident in the SEMATECH RMDC to create an integrated lithography model which will allow materials companies to advance materials development in ways not previously possible.

  20. Alkalic Basalt in Ridge Axis of 53˚E Amagmatic Segment Center, Southwest Indian Ridge

    NASA Astrophysics Data System (ADS)

    Zhou, H.; Wang, J.; Liu, Y.; Ji, F.; Dick, H. J.

    2014-12-01

    Mid-ocean ridge basalt (MORB) is key tracer of composition and process in the mantle. It is interesting to notice that some alkalic basalts occur in amagmatic spreading center of ultraslow spreading ridges, for examples, 9-16˚E of the Southwest Indian ridge (Standish et al., 2008) and Lena Trough of Arctic Ocean (Snow et al., 2011). The latter is interpreted as the result of the pre-existence of continental transform fault or the especially cold thermal structure of ancient continental lithosphere. 53˚E segment, east of the Gallieni transform fault, was discovered as an amagmatic segment (Zhou and Dick, 2013). On both sides of the ridge axis, peridotites with a little gabbro are exposed in an area more than 3200 km2. Basalts exist in the southern portion of 53˚E segment, indicating the transformation from magmatic to amagmatic spreading about 9.4 million years ago. In April of 2014, Leg 4 of the RV Dayang Yihao cruise 30, basaltic glasses was dredged at one location (3500 m water depth) in the ridge axis of 53˚E segment center. It is shown by electric probe analysis that the samples have extremely high sodium content (4.0-4.49 wt% Na­2O ), relative higher potassium content (0.27-0.32 wt% K2O) and silica (50.67-51.87 wt% SiO2), and lower MgO content (5.9-6.4 wt% MgO). Mg-number is 0.55-0.59. It is distinctly different from the N-MORB (2.42-2.68 wt% Na2O, 0.03-0.06 wt% K2O, 48.6-49.6 wt% Si2O, 8.8-9.0 wt% MgO, Mg-numbers 0.63) distributed in the 560-km-long supersegment, west of the Gallieni transform fault, where the active Dragon Flag hydrothermal field was discovered at 49.6˚E in 2007. The reasons for the alkalic basalt in the ridge axis of 53˚E amagmatic segment center, either by low melting degree of garnet stability field, by melting from an ancient subcontinental lithospheric mantle, or by sodium-metasomatism or even other mantle processes or their combination in the deep mantle, are under further studies.

  1. Scaffolding the design of accessible eLearning content: a user-centered approach and cognitive perspective.

    PubMed

    Catarci, Tiziana; De Giovanni, Loredana; Gabrielli, Silvia; Kimani, Stephen; Mirabella, Valeria

    2008-08-01

    There exist various guidelines for facilitating the design, preparation, and deployment of accessible eLearning applications and contents. However, such guidelines prevalently address accessibility in a rather technical sense, without giving sufficient consideration to the cognitive aspects and issues related to the use of eLearning materials by learners with disabilities. In this paper we describe how a user-centered design process was applied to develop a method and set of guidelines for didactical experts to scaffold their creation of accessible eLearning content, based on a more sound approach to accessibility. The paper also discusses possible design solutions for tools supporting eLearning content authors in the adoption and application of the proposed approach.

  2. KENNEDY SPACE CENTER, FLA. - Astronaut Barry E. Wilmore (left) and Center Director Jim Kennedy pose for a photo after Wilmore presented Kennedy with a special award for Spaceport Super Safety and Health Day.

    NASA Image and Video Library

    2003-10-15

    KENNEDY SPACE CENTER, FLA. - Astronaut Barry E. Wilmore (left) and Center Director Jim Kennedy pose for a photo after Wilmore presented Kennedy with a special award for Spaceport Super Safety and Health Day.

  3. The impact of e-mail in acquiring and retaining whole-blood donors: a comparative analysis of the Puget Sound Blood Center donor e-mail communication program.

    PubMed

    Geyer, Maria Elena

    2005-12-01

    With the emergence of e-mail as a common form of communication, it is important to understand the role and impact e-mail can have on acquiring and retaining whole-blood donors. Whole-blood donors who opted in to receive e-mail communications (n = 43,232) from the Puget Sound Blood Center (PSBC) and as a result participated in one or more of five e-mail marketing campaigns between July 2002 and March 2003 were studied. New donors with e-mail addresses grew by 74 percent over the measurement period compared with 2 percent growth of those without e-mail addresses. Nearly 15,000 prospective donors were reached as a result of donors passing along e-mails they received from PSBC to friends and family. Nearly 5 percent of PSBC e-mail campaign recipients registered to donate online. PSBC e-mail campaigns have outperformed e-mail marketing industry mean open rates by 44 percent and click-through rates by 36 percent. E-mail is now a mainstream communication medium. It has proven to be an effective method of reaching new donors and generating new donation registrations. Donors respond more favorably to e-mail communications from PSBC compared with e-mail they receive from other organizations. Deeper understanding of how different segments of blood donors use e-mail may help blood centers adjust their donor acquisition and retention programs. New recruitment methods are needed to grow the overall donor base, and e-mail appears to have the potential to make a significant contribution to meeting this objective.

  4. Observation of e+e-→ηJ/ψ at center-of-mass energy s=4.009GeV

    NASA Astrophysics Data System (ADS)

    Ablikim, M.; Achasov, M. N.; Ambrose, D. J.; An, F. F.; An, Q.; An, Z. H.; Bai, J. Z.; Ban, Y.; Becker, J.; Bennett, J. V.; Bertani, M.; Bian, J. M.; Boger, E.; Bondarenko, O.; Boyko, I.; Briere, R. A.; Bytev, V.; Cai, X.; Cakir, O.; Calcaterra, A.; Cao, G. F.; Cetin, S. A.; Chang, J. F.; Chelkov, G.; Chen, G.; Chen, H. S.; Chen, J. C.; Chen, M. L.; Chen, S. J.; Chen, Y. B.; Cheng, H. P.; Chu, Y. P.; Cronin-Hennessy, D.; Dai, H. L.; Dai, J. P.; Dedovich, D.; Deng, Z. Y.; Denig, A.; Denysenko, I.; Destefanis, M.; Ding, W. M.; Ding, Y.; Dong, L. Y.; Dong, M. Y.; Du, S. X.; Fang, J.; Fang, S. S.; Fava, L.; Feldbauer, F.; Feng, C. Q.; Ferroli, R. B.; Fu, C. D.; Fu, J. L.; Gao, Y.; Geng, C.; Goetzen, K.; Gong, W. X.; Gradl, W.; Greco, M.; Gu, M. H.; Gu, Y. T.; Guan, Y. H.; Guo, A. Q.; Guo, L. B.; Guo, Y. P.; Han, Y. L.; Harris, F. A.; He, K. L.; He, M.; He, Z. Y.; Held, T.; Heng, Y. K.; Hou, Z. L.; Hu, H. M.; Hu, J. F.; Hu, T.; Huang, G. M.; Huang, J. S.; Huang, X. T.; Huang, Y. P.; Hussain, T.; Ji, C. S.; Ji, Q.; Ji, X. B.; Ji, X. L.; Jiang, L. L.; Jiang, X. S.; Jiao, J. B.; Jiao, Z.; Jin, D. P.; Jin, S.; Jing, F. F.; Kalantar-Nayestanaki, N.; Kavatsyuk, M.; Kuehn, W.; Lai, W.; Lange, J. S.; Li, C. H.; Li, Cheng; Li, Cui; Li, D. M.; Li, F.; Li, G.; Li, H. B.; Li, J. C.; Li, K.; Li, Lei; Li, Q. J.; Li, S. L.; Li, W. D.; Li, W. G.; Li, X. L.; Li, X. N.; Li, X. Q.; Li, X. R.; Li, Z. B.; Liang, H.; Liang, Y. F.; Liang, Y. T.; Liao, G. R.; Liao, X. T.; Liu, B. J.; Liu, C. L.; Liu, C. X.; Liu, C. Y.; Liu, F. H.; Liu, Fang; Liu, Feng; Liu, H.; Liu, H. B.; Liu, H. H.; Liu, H. M.; Liu, H. W.; Liu, J. P.; Liu, K. Y.; Liu, Kai; Liu, P. L.; Liu, Q.; Liu, S. B.; Liu, X.; Liu, X. H.; Liu, Y. B.; Liu, Z. A.; Liu, Zhiqiang; Liu, Zhiqing; Loehner, H.; Lu, G. R.; Lu, H. J.; Lu, J. G.; Lu, Q. W.; Lu, X. R.; Lu, Y. P.; Luo, C. L.; Luo, M. X.; Luo, T.; Luo, X. L.; Lv, M.; Ma, C. L.; Ma, F. C.; Ma, H. L.; Ma, Q. M.; Ma, S.; Ma, T.; Ma, X. Y.; Ma, Y.; Maas, F. E.; Maggiora, M.; Malik, Q. A.; Mao, Y. J.; Mao, Z. P.; Messchendorp, J. G.; Min, J.; Min, T. J.; Mitchell, R. E.; Mo, X. H.; Morales, C. Morales; Motzko, C.; Muchnoi, N. Yu.; Muramatsu, H.; Nefedov, Y.; Nicholson, C.; Nikolaev, I. B.; Ning, Z.; Olsen, S. L.; Ouyang, Q.; Pacetti, S.; Park, J. W.; Pelizaeus, M.; Peng, H. P.; Peters, K.; Ping, J. L.; Ping, R. G.; Poling, R.; Prencipe, E.; Qi, M.; Qian, S.; Qiao, C. F.; Qin, X. S.; Qin, Y.; Qin, Z. H.; Qiu, J. F.; Rashid, K. H.; Rong, G.; Ruan, X. D.; Sarantsev, A.; Schaefer, B. D.; Schulze, J.; Shao, M.; Shen, C. P.; Shen, X. Y.; Sheng, H. Y.; Shepherd, M. R.; Song, W. M.; Song, X. Y.; Spataro, S.; Spruck, B.; Sun, D. H.; Sun, G. X.; Sun, J. F.; Sun, S. S.; Sun, Y. J.; Sun, Y. Z.; Sun, Z. J.; Sun, Z. T.; Tang, C. J.; Tang, X.; Tapan, I.; Thorndike, E. H.; Toth, D.; Ullrich, M.; Varner, G. S.; Wang, B.; Wang, B. Q.; Wang, K.; Wang, L. L.; Wang, L. S.; Wang, M.; Wang, P.; Wang, P. L.; Wang, Q.; Wang, Q. J.; Wang, S. G.; Wang, X. L.; Wang, Y. D.; Wang, Y. F.; Wang, Y. Q.; Wang, Z.; Wang, Z. G.; Wang, Z. Y.; Wei, D. H.; Weidenkaff, P.; Wen, Q. G.; Wen, S. P.; Werner, M.; Wiedner, U.; Wu, L. H.; Wu, N.; Wu, S. X.; Wu, W.; Wu, Z.; Xia, L. G.; Xiao, Z. J.; Xie, Y. G.; Xiu, Q. L.; Xu, G. F.; Xu, G. M.; Xu, H.; Xu, Q. J.; Xu, X. P.; Xu, Z. R.; Xue, F.; Xue, Z.; Yan, L.; Yan, W. B.; Yan, Y. H.; Yang, H. X.; Yang, Y.; Yang, Y. X.; Ye, H.; Ye, M.; Ye, M. H.; Yu, B. X.; Yu, C. X.; Yu, J. S.; Yu, S. P.; Yuan, C. Z.; Yuan, Y.; Zafar, A. A.; Zallo, A.; Zeng, Y.; Zhang, B. X.; Zhang, B. Y.; Zhang, C. C.; Zhang, D. H.; Zhang, H. H.; Zhang, H. Y.; Zhang, J. Q.; Zhang, J. W.; Zhang, J. Y.; Zhang, J. Z.; Zhang, S. H.; Zhang, X. J.; Zhang, X. Y.; Zhang, Y.; Zhang, Y. H.; Zhang, Y. S.; Zhang, Z. P.; Zhang, Z. Y.; Zhao, G.; Zhao, H. S.; Zhao, J. W.; Zhao, K. X.; Zhao, Lei; Zhao, Ling; Zhao, M. G.; Zhao, Q.; Zhao, S. J.; Zhao, T. C.; Zhao, X. H.; Zhao, Y. B.; Zhao, Z. G.; Zhemchugov, A.; Zheng, B.; Zheng, J. P.; Zheng, Y. H.; Zhong, B.; Zhong, J.; Zhou, L.; Zhou, X. K.; Zhou, X. R.; Zhu, C.; Zhu, K.; Zhu, K. J.; Zhu, S. H.; Zhu, X. L.; Zhu, X. W.; Zhu, Y. C.; Zhu, Y. M.; Zhu, Y. S.; Zhu, Z. A.; Zhuang, J.; Zou, B. S.; Zou, J. H.

    2012-10-01

    Using a 478pb-1 data sample collected with the BESIII detector operating at the Beijing Electron Positron Collider storage ring at a center-of-mass energy of s=4.009GeV, the production of e+e-→ηJ/ψ is observed for the first time with a statistical significance of greater than 10σ. The Born cross section is measured to be (32.1±2.8±1.3)pb, where the first error is statistical and the second systematic. Assuming the ηJ/ψ signal is from a hadronic transition of the ψ(4040), the fractional transition rate is determined to be B(ψ(4040)→ηJ/ψ)=(5.2±0.5±0.2±0.5)×10-3, where the first, second, and third errors are statistical, systematic, and the uncertainty from the ψ(4040) resonant parameters, respectively. The production of e+e-→π0J/ψ is searched for, but no significant signal is observed, and B(ψ(4040)→π0J/ψ)<2.8×10-4 is obtained at the 90% confidence level.

  5. Exploring the creation of learner-centered e-training environments among retail workers: a model development perspective.

    PubMed

    Byun, Sookeun; Mills, Juline E

    2011-01-01

    Current business leaders continue to adopt e-learning technology despite concerns regarding its value. Positing that the effectiveness of e-training depends on how its environment is managed, we argue that a learner-centric approach is necessary in order to achieve workplace training goals. We subsequently develop a theoretical model that is aimed at identifying the key components of learner-centered e-training environments, which serve the function of providing a benchmarked approach for evaluating e-training success. The model was empirically tested using data from an Internet survey of retail industry employees and partial least squares techniques were used for analysis. Based on the findings, this study clarifies what is needed for successful e-training in terms of instructional design, system design, and organizational support.

  6. Evidence for e+e-→γ ηc(1 S ) at center-of-mass energies between 4.01 and 4.60 GeV

    NASA Astrophysics Data System (ADS)

    Ablikim, M.; Achasov, M. N.; Ahmed, S.; Albrecht, M.; Alekseev, M.; Amoroso, A.; An, F. F.; An, Q.; Bai, J. Z.; Bai, Y.; Bakina, O.; Baldini Ferroli, R.; Ban, Y.; Bennett, D. W.; Bennett, J. V.; Berger, N.; Bertani, M.; Bettoni, D.; Bian, J. M.; Bianchi, F.; Boger, E.; Boyko, I.; Briere, R. A.; Cai, H.; Cai, X.; Cakir, O.; Calcaterra, A.; Cao, G. F.; Cetin, S. A.; Chai, J.; Chang, J. F.; Chelkov, G.; Chen, G.; Chen, H. S.; Chen, J. C.; Chen, M. L.; Chen, S. J.; Chen, X. R.; Chen, Y. B.; Chu, X. K.; Cibinetto, G.; Dai, H. L.; Dai, J. P.; Dbeyssi, A.; Dedovich, D.; Deng, Z. Y.; Denig, A.; Denysenko, I.; Destefanis, M.; de Mori, F.; Ding, Y.; Dong, C.; Dong, J.; Dong, L. Y.; Dong, M. Y.; Dorjkhaidav, O.; Dou, Z. L.; Du, S. X.; Duan, P. F.; Fang, J.; Fang, S. S.; Fang, X.; Fang, Y.; Farinelli, R.; Fava, L.; Fegan, S.; Feldbauer, F.; Felici, G.; Feng, C. Q.; Fioravanti, E.; Fritsch, M.; Fu, C. D.; Gao, Q.; Gao, X. L.; Gao, Y.; Gao, Y. G.; Gao, Z.; Garillon, B.; Garzia, I.; Goetzen, K.; Gong, L.; Gong, W. X.; Gradl, W.; Greco, M.; Gu, M. H.; Gu, S.; Gu, Y. T.; Guo, A. Q.; Guo, L. B.; Guo, R. P.; Guo, Y. P.; Haddadi, Z.; Han, S.; Hao, X. Q.; Harris, F. A.; He, K. L.; He, X. Q.; Heinsius, F. H.; Held, T.; Heng, Y. K.; Holtmann, T.; Hou, Z. L.; Hu, C.; Hu, H. M.; Hu, T.; Hu, Y.; Huang, G. S.; Huang, J. S.; Huang, S. H.; Huang, X. T.; Huang, X. Z.; Huang, Z. L.; Hussain, T.; Ikegami Andersson, W.; Ji, Q.; Ji, Q. P.; Ji, X. B.; Ji, X. L.; Jiang, X. S.; Jiang, X. Y.; Jiao, J. B.; Jiao, Z.; Jin, D. P.; Jin, S.; Jin, Y.; Johansson, T.; Julin, A.; Kalantar-Nayestanaki, N.; Kang, X. L.; Kang, X. S.; Kavatsyuk, M.; Ke, B. C.; Khan, T.; Khoukaz, A.; Kiese, P.; Kliemt, R.; Koch, L.; Kolcu, O. B.; Kopf, B.; Kornicer, M.; Kuemmel, M.; Kuhlmann, M.; Kupsc, A.; Kühn, W.; Lange, J. S.; Lara, M.; Larin, P.; Lavezzi, L.; Leithoff, H.; Leng, C.; Li, C.; Li, Cheng; Li, D. M.; Li, F.; Li, F. Y.; Li, G.; Li, H. B.; Li, H. J.; Li, J. C.; Li, Jin; Li, K.; Li, K.; Li, K. J.; Li, Lei; Li, P. L.; Li, P. R.; Li, Q. Y.; Li, T.; Li, W. D.; Li, W. G.; Li, X. L.; Li, X. N.; Li, X. Q.; Li, Z. B.; Liang, H.; Liang, Y. F.; Liang, Y. T.; Liao, G. R.; Lin, D. X.; Liu, B.; Liu, B. J.; Liu, C. X.; Liu, D.; Liu, F. H.; Liu, Fang; Liu, Feng; Liu, H. B.; Liu, H. H.; Liu, H. H.; Liu, H. M.; Liu, J. B.; Liu, J. Y.; Liu, K.; Liu, K. Y.; Liu, Ke; Liu, L. D.; Liu, P. L.; Liu, Q.; Liu, S. B.; Liu, X.; Liu, Y. B.; Liu, Z. A.; Liu, Zhiqing; Long, Y. F.; Lou, X. C.; Lu, H. J.; Lu, J. G.; Lu, Y.; Lu, Y. P.; Luo, C. L.; Luo, M. X.; Luo, X. L.; Lyu, X. R.; Ma, F. C.; Ma, H. L.; Ma, L. L.; Ma, M. M.; Ma, Q. M.; Ma, T.; Ma, X. N.; Ma, X. Y.; Ma, Y. M.; Maas, F. E.; Maggiora, M.; Malik, Q. A.; Mao, Y. J.; Mao, Z. P.; Marcello, S.; Meng, Z. X.; Messchendorp, J. G.; Mezzadri, G.; Min, J.; Min, T. J.; Mitchell, R. E.; Mo, X. H.; Mo, Y. J.; Morales Morales, C.; Morello, G.; Muchnoi, N. Yu.; Muramatsu, H.; Mustafa, A.; Nefedov, Y.; Nerling, F.; Nikolaev, I. B.; Ning, Z.; Nisar, S.; Niu, S. L.; Niu, X. Y.; Olsen, S. L.; Ouyang, Q.; Pacetti, S.; Pan, Y.; Papenbrock, M.; Patteri, P.; Pelizaeus, M.; Pellegrino, J.; Peng, H. P.; Peters, K.; Pettersson, J.; Ping, J. L.; Ping, R. G.; Pitka, A.; Poling, R.; Prasad, V.; Qi, H. R.; Qi, M.; Qi, T. Y.; Qian, S.; Qiao, C. F.; Qin, N.; Qin, X. S.; Qin, Z. H.; Qiu, J. F.; Rashid, K. H.; Redmer, C. F.; Richter, M.; Ripka, M.; Rolo, M.; Rong, G.; Rosner, Ch.; Sarantsev, A.; Savrié, M.; Schnier, C.; Schoenning, K.; Shan, W.; Shao, M.; Shen, C. P.; Shen, P. X.; Shen, X. Y.; Sheng, H. Y.; Shepherd, M. R.; Song, J. J.; Song, W. M.; Song, X. Y.; Sosio, S.; Sowa, C.; Spataro, S.; Sun, G. X.; Sun, J. F.; Sun, L.; Sun, S. S.; Sun, X. H.; Sun, Y. J.; Sun, Y. K.; Sun, Y. Z.; Sun, Z. J.; Sun, Z. T.; Tang, C. J.; Tang, G. Y.; Tang, X.; Tapan, I.; Tiemens, M.; Tsednee, B. T.; Uman, I.; Varner, G. S.; Wang, B.; Wang, B. L.; Wang, D.; Wang, D. Y.; Wang, Dan; Wang, K.; Wang, L. L.; Wang, L. S.; Wang, M.; Wang, P.; Wang, P. L.; Wang, W. P.; Wang, X. F.; Wang, Y.; Wang, Y. D.; Wang, Y. F.; Wang, Y. Q.; Wang, Z.; Wang, Z. G.; Wang, Z. H.; Wang, Z. Y.; Wang, Z. Y.; Weber, T.; Wei, D. H.; Wei, J. H.; Weidenkaff, P.; Wen, S. P.; Wiedner, U.; Wolke, M.; Wu, L. H.; Wu, L. J.; Wu, Z.; Xia, L.; Xia, Y.; Xiao, D.; Xiao, H.; Xiao, Y. J.; Xiao, Z. J.; Xie, X. H.; Xie, Y. G.; Xie, Y. H.; Xiong, X. A.; Xiu, Q. L.; Xu, G. F.; Xu, J. J.; Xu, L.; Xu, Q. J.; Xu, Q. N.; Xu, X. P.; Yan, L.; Yan, W. B.; Yan, W. C.; Yan, Y. H.; Yang, H. J.; Yang, H. X.; Yang, L.; Yang, Y. H.; Yang, Y. X.; Ye, M.; Ye, M. H.; Yin, J. H.; You, Z. Y.; Yu, B. X.; Yu, C. X.; Yu, J. S.; Yuan, C. Z.; Yuan, Y.; Yuncu, A.; Zafar, A. A.; Zeng, Y.; Zeng, Z.; Zhang, B. X.; Zhang, B. Y.; Zhang, C. C.; Zhang, D. H.; Zhang, H. H.; Zhang, H. Y.; Zhang, J.; Zhang, J. L.; Zhang, J. Q.; Zhang, J. W.; Zhang, J. Y.; Zhang, J. Z.; Zhang, K.; Zhang, L.; Zhang, S. Q.; Zhang, X. Y.; Zhang, Y.; Zhang, Y.; Zhang, Y. H.; Zhang, Y. T.; Zhang, Yu; Zhang, Z. H.; Zhang, Z. P.; Zhang, Z. Y.; Zhao, G.; Zhao, J. W.; Zhao, J. Y.; Zhao, J. Z.; Zhao, Lei; Zhao, Ling; Zhao, M. G.; Zhao, Q.; Zhao, S. J.; Zhao, T. C.; Zhao, Y. B.; Zhao, Z. G.; Zhemchugov, A.; Zheng, B.; Zheng, J. P.; Zheng, W. J.; Zheng, Y. H.; Zhong, B.; Zhou, L.; Zhou, X.; Zhou, X. K.; Zhou, X. R.; Zhou, X. Y.; Zhu, J.; Zhu, K.; Zhu, K. J.; Zhu, S.; Zhu, S. H.; Zhu, X. L.; Zhu, Y. C.; Zhu, Y. S.; Zhu, Z. A.; Zhuang, J.; Zou, B. S.; Zou, J. H.; Besiii Collaboration

    2017-09-01

    We present first evidence for the process e+e-→γ ηc(1 S ) at six center-of-mass energies between 4.01 and 4.60 GeV using data collected by the BESIII experiment operating at BEPCII. We measure the Born cross section at each energy using a combination of twelve ηc(1 S ) decay channels. We also combine all six energies under various assumptions for the energy-dependence of the cross section. If the process is assumed to proceed via the Y (4260 ), we measure a peak Born cross section σpeak(e+e-→γ ηc(1 S ))=2.11 ±0.49 (stat . )±0.36 (syst . ) pb with a statistical significance of 4.2 σ .

  7. Study of the process e+e- → K+K- in the center-of-mass energy range 1010-1060 MeV with the CMD-3 detector

    NASA Astrophysics Data System (ADS)

    Kozyrev, E. A.; Solodov, E. P.; Akhmetshin, R. R.; Amirkhanov, A. N.; Anisenkov, A. V.; Aulchenko, V. M.; Banzarov, V. S.; Bashtovoy, N. S.; Berkaev, D. E.; Bondar, A. E.; Bragin, A. V.; Eidelman, S. I.; Epifanov, D. A.; Epshteyn, L. B.; Erofeev, A. L.; Fedotovich, G. V.; Gayazov, S. E.; Grebenuk, A. A.; Gribanov, S. S.; Grigoriev, D. N.; Ignatov, F. V.; Ivanov, V. L.; Karpov, S. V.; Kasaev, A. S.; Kazanin, V. F.; Korobov, A. A.; Koop, I. A.; Kozyrev, A. N.; Krokovny, P. P.; Kuzmenko, A. E.; Kuzmin, A. S.; Logashenko, I. B.; Lukin, P. A.; Lysenko, A. P.; Mikhailov, K. Yu.; Okhapkin, V. S.; Perevedentsev, E. A.; Pestov, Yu. N.; Popov, A. S.; Razuvaev, G. P.; Rogovsky, Yu. A.; Ruban, A. A.; Ryskulov, N. M.; Ryzhenenkov, A. E.; Shebalin, V. E.; Shemyakin, D. N.; Shwartz, B. A.; Shwartz, D. B.; Sibidanov, A. L.; Shatunov, Yu. M.; Talyshev, A. A.; Vorobiov, A. I.; Yudin, Yu. V.

    2018-04-01

    The process e+e- →K+K- has been studied using 1.7 ×106 events from a data sample corresponding to an integrated luminosity of 5.7 pb-1 collected with the CMD-3 detector in the center-of-mass energy range 1010-1060 MeV. The cross section is measured with about 2% systematic uncertainty and is used to calculate the contribution to the anomalous magnetic moment of the muon aμK+K- = (19.33 ± 0.40) ×10-10, and to obtain the ϕ (1020) meson parameters. We consider the relationship between the e+e- →K+K- and e+e- → KS0 KL0 cross sections and compare it to the theoretical prediction.

  8. KENNEDY SPACE CENTER, FLA. - Center Director Jim Kennedy (center) shares the kudos for Spaceport Super Safety and Health Day with members of the coordinating committee. Astronaut Barry E. Wilmore (at right) presented the award to Kennedy. Next to Wilmore at right is Dr. Woodrow Whitlow, KSC’s deputy director.

    NASA Image and Video Library

    2003-10-15

    KENNEDY SPACE CENTER, FLA. - Center Director Jim Kennedy (center) shares the kudos for Spaceport Super Safety and Health Day with members of the coordinating committee. Astronaut Barry E. Wilmore (at right) presented the award to Kennedy. Next to Wilmore at right is Dr. Woodrow Whitlow, KSC’s deputy director.

  9. Crystal Structure Analysis of the Repair of Iron Centers Protein YtfE and Its Interaction with NO.

    PubMed

    Lo, Feng-Chun; Hsieh, Chang-Chih; Maestre-Reyna, Manuel; Chen, Chin-Yu; Ko, Tzu-Ping; Horng, Yih-Chern; Lai, Yei-Chen; Chiang, Yun-Wei; Chou, Chih-Mao; Chiang, Cheng-Hung; Huang, Wei-Ning; Lin, Yi-Hung; Bohle, D Scott; Liaw, Wen-Feng

    2016-07-04

    Molecular mechanisms underlying the repair of nitrosylated [Fe-S] clusters by the microbial protein YtfE remain poorly understood. The X-ray crystal structure of YtfE, in combination with EPR, magnetic circular dichroism (MCD), UV, and (17) O-labeling electron spin echo envelope modulation measurements, show that each iron of the oxo-bridged Fe(II) -Fe(III) diiron core is coordinatively unsaturated with each iron bound to two bridging carboxylates and two terminal histidines in addition to an oxo-bridge. Structural analysis reveals that there are two solvent-accessible tunnels, both of which converge to the diiron center and are critical for capturing substrates. The reactivity of the reduced-form Fe(II) -Fe(II) YtfE toward nitric oxide demonstrates that the prerequisite for N2 O production requires the two iron sites to be nitrosylated simultaneously. Specifically, the nitrosylation of the two iron sites prior to their reductive coupling to produce N2 O is cooperative. This result suggests that, in addition to any repair of iron centers (RIC) activity, YtfE acts as an NO-trapping scavenger to promote the NO to N2 O transformation under low NO flux, which precedes nitrosative stress. © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  10. To center or not to center? Investigating inertia with a multilevel autoregressive model.

    PubMed

    Hamaker, Ellen L; Grasman, Raoul P P P

    2014-01-01

    Whether level 1 predictors should be centered per cluster has received considerable attention in the multilevel literature. While most agree that there is no one preferred approach, it has also been argued that cluster mean centering is desirable when the within-cluster slope and the between-cluster slope are expected to deviate, and the main interest is in the within-cluster slope. However, we show in a series of simulations that if one has a multilevel autoregressive model in which the level 1 predictor is the lagged outcome variable (i.e., the outcome variable at the previous occasion), cluster mean centering will in general lead to a downward bias in the parameter estimate of the within-cluster slope (i.e., the autoregressive relationship). This is particularly relevant if the main question is whether there is on average an autoregressive effect. Nonetheless, we show that if the main interest is in estimating the effect of a level 2 predictor on the autoregressive parameter (i.e., a cross-level interaction), cluster mean centering should be preferred over other forms of centering. Hence, researchers should be clear on what is considered the main goal of their study, and base their choice of centering method on this when using a multilevel autoregressive model.

  11. To center or not to center? Investigating inertia with a multilevel autoregressive model

    PubMed Central

    Hamaker, Ellen L.; Grasman, Raoul P. P. P.

    2015-01-01

    Whether level 1 predictors should be centered per cluster has received considerable attention in the multilevel literature. While most agree that there is no one preferred approach, it has also been argued that cluster mean centering is desirable when the within-cluster slope and the between-cluster slope are expected to deviate, and the main interest is in the within-cluster slope. However, we show in a series of simulations that if one has a multilevel autoregressive model in which the level 1 predictor is the lagged outcome variable (i.e., the outcome variable at the previous occasion), cluster mean centering will in general lead to a downward bias in the parameter estimate of the within-cluster slope (i.e., the autoregressive relationship). This is particularly relevant if the main question is whether there is on average an autoregressive effect. Nonetheless, we show that if the main interest is in estimating the effect of a level 2 predictor on the autoregressive parameter (i.e., a cross-level interaction), cluster mean centering should be preferred over other forms of centering. Hence, researchers should be clear on what is considered the main goal of their study, and base their choice of centering method on this when using a multilevel autoregressive model. PMID:25688215

  12. Evidence for e + e - → γ η c ( 1 S ) at center-of-mass energies between 4.01 and 4.60 GeV

    DOE PAGES

    Ablikim, M.; Achasov, M. N.; Ahmed, S.; ...

    2017-09-06

    In this paper, we present first evidence for the process e +e - → γη c(1S) at six center-of-mass energies between 4.01 and 4.60 GeV using data collected by the BESIII experiment operating at BEPCII. We measure the Born cross section at each energy using a combination of twelve η c(1S) decay channels. We also combine all six energies under various assumptions for the energy-dependence of the cross section. Finally, if the process is assumed to proceed via the Y (4260), we measure a peak Born cross section σ peak (e +e - → γη c(1S)) = 2.11 ± 0.49(stat.)more » ± 0.36(syst.) pb with a statistical significance of 4.2σ.« less

  13. Evidence for e + e - → γ η c ( 1 S ) at center-of-mass energies between 4.01 and 4.60 GeV

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

    Ablikim, M.; Achasov, M. N.; Ahmed, S.

    In this paper, we present first evidence for the process e +e - → γη c(1S) at six center-of-mass energies between 4.01 and 4.60 GeV using data collected by the BESIII experiment operating at BEPCII. We measure the Born cross section at each energy using a combination of twelve η c(1S) decay channels. We also combine all six energies under various assumptions for the energy-dependence of the cross section. Finally, if the process is assumed to proceed via the Y (4260), we measure a peak Born cross section σ peak (e +e - → γη c(1S)) = 2.11 ± 0.49(stat.)more » ± 0.36(syst.) pb with a statistical significance of 4.2σ.« less

  14. Center for Adaptive Optics | Center

    Science.gov Websites

    Astronomy, UCSC's CfAO and ISEE, and Maui Community College, runs education and internship programs in postdocs. E-mail: cfao@ucolick.org Institutions: University of California, Berkeley Astronomy Department Retinal Imaging Laboratory Eye Center University of California, Irvine Department of Physics and Astronomy

  15. Alternative Fuels Data Center: E15

    Science.gov Websites

    Data | All Maps & Data Case Studies Idaho County Employs FFVs and Idle Reduction More Ethanol Case Studies | All Case Studies Publications Handbook for Handling, Storing, and Dispensing E85 and Other Ethanol-Gasoline Blends E15 and Infrastructure Review and Evaluation of Studies on the Use of E15 in Light

  16. Changes in Enterococcal and E coli populations and related antibiotic resistance from medical center to receiving environment

    NASA Astrophysics Data System (ADS)

    Petit, F.; Berthe, T.; Oberle, K.; Denamur, E.; Clermont, O.; Leclercq, R.; Cattoir, V.; Budzinski, H.

    2013-12-01

    The spread of antibiotic-resistant faecal bacteria and their corresponding genes in water environment, as a result of the overuse of antibiotics, have become an ecological and a public problem. The aim of this multidisciplinary research program (FLASH) -associating chemists, hydrologists, clinical and environmental microbiologists- was to determine to what extent the hospital effluent have an ecological impact on the downstream aquatic environment. For this purpose, fate of Escherichia coli (distribution of phylogenetic groups, antibiotic resistance, integrons- 342 strains) and Enterococci (diversity, antibiotic resistance, genes ermB, mefA, clonal complex 17- 235 strains ) was analyzed in water and sediments along a medical center - WWTP - river - estuary continuum, during a high epidemiologic period in the North west of France. A multi-residue chemical methodology was developed in order to detect low levels of 34 antibiotics in water. To link occurrence of antibiotic-resistant bacteria in water and antibiotic prescription, we use the data collection from the hospital and the antibiotics sales information. In the medical center, the main prescribed antibiotic (amoxicillin) was weakly found in effluents. Along the continuum, contamination of water by antibiotics decreased from 160μg.L-1 (cefotaxim) in hospital effluents to 1ng.L-1 (ofloxacin) in the river. These concentrations were too low to exert a selective pressure (mg.L-1) on antibiotic-resistant bacteria. In same samples, occurrences of antibiotic-resistant E. coli and those harboring a class 1 integrons decreased significantly (p-value < 0.001) along the continuum and a lower survival of most of the E. coli isolates, multiresistant to antibiotic, was observed in water microcosm experiment (< 2days). Once in the estuary, E. coli and the corresponding antibiotic-resistance genes are submitted to the particle dynamics and are deposited on mudflats. Among Enterococcus populations, E. faecium was mainly isolated

  17. Alternative Fuels Data Center

    Science.gov Websites

    AFDC » Tools Printable Version Share this resource Send a link to Alternative Fuels Data Center to someone by E-mail Share Alternative Fuels Data Center on Facebook Tweet about Alternative Fuels Data on Delicious Rank Alternative Fuels Data Center on Digg Find More places to share Alternative Fuels

  18. Measurements of cross section of e + e - → p p ¯ π 0 at center-of-mass energies between 4.008 and 4.600 GeV

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

    Ablikim, M.; Achasov, M. N.; Ahmed, S.

    Based on e +e - annihilation data samples collected with the BESIII detector at the BEPCII collider at 13 center-of-mass energies from 4.008 to 4.600 GeV, measurements of the Born cross section of e +e -→more » $$p\\bar{p}$$π 0 are then performed. No significant resonant structure is observed in the measured energy dependence of the cross section. The upper limit on the Born cross section of e +e -→Y (4260) →$$p\\bar{p}$$π 0 at the 90% C.L. is determined to be 0.01 pb. The upper limit on the ratio of the branching fractions B(Y(4260)→$$p\\bar{p}$$π 0) / B(Y(4260)→π +π - J/ψ) at the 90% C.L. is determined to be 0.02%.« less

  19. Measurements of cross section of e + e - → p p ¯ π 0 at center-of-mass energies between 4.008 and 4.600 GeV

    DOE PAGES

    Ablikim, M.; Achasov, M. N.; Ahmed, S.; ...

    2017-08-10

    Based on e +e - annihilation data samples collected with the BESIII detector at the BEPCII collider at 13 center-of-mass energies from 4.008 to 4.600 GeV, measurements of the Born cross section of e +e -→more » $$p\\bar{p}$$π 0 are then performed. No significant resonant structure is observed in the measured energy dependence of the cross section. The upper limit on the Born cross section of e +e -→Y (4260) →$$p\\bar{p}$$π 0 at the 90% C.L. is determined to be 0.01 pb. The upper limit on the ratio of the branching fractions B(Y(4260)→$$p\\bar{p}$$π 0) / B(Y(4260)→π +π - J/ψ) at the 90% C.L. is determined to be 0.02%.« less

  20. The Development of a Learning Dashboard for Lecturers: A Case Study on a Student-Centered E-Learning Environment

    ERIC Educational Resources Information Center

    Santoso, Harry B.; Batuparan, Alivia Khaira; Isal, R. Yugo K.; Goodridge, Wade H.

    2018-01-01

    Student Centered e-Learning Environment (SCELE) is a Moodle-based learning management system (LMS) that has been modified to enhance learning within a computer science department curriculum offered by the Faculty of Computer Science of large public university in Indonesia. This Moodle provided a mechanism to record students' activities when…

  1. Alternative Fuels Data Center: Vehicle Conversions

    Science.gov Websites

    : Vehicle Conversions to someone by E-mail Share Alternative Fuels Data Center: Vehicle Conversions on Facebook Tweet about Alternative Fuels Data Center: Vehicle Conversions on Twitter Bookmark Alternative Fuels Data Center: Vehicle Conversions on Google Bookmark Alternative Fuels Data Center: Vehicle

  2. Alternative Fuels Data Center: Propane Benefits

    Science.gov Websites

    Benefits to someone by E-mail Share Alternative Fuels Data Center: Propane Benefits on Facebook Tweet about Alternative Fuels Data Center: Propane Benefits on Twitter Bookmark Alternative Fuels Data Center: Propane Benefits on Google Bookmark Alternative Fuels Data Center: Propane Benefits on Delicious

  3. Alternative Fuels Data Center: State Information

    Science.gov Websites

    Information to someone by E-mail Share Alternative Fuels Data Center: State Information on Facebook Tweet about Alternative Fuels Data Center: State Information on Twitter Bookmark Alternative Fuels Data Center : State Information on Google Bookmark Alternative Fuels Data Center: State Information on Delicious Rank

  4. Alternative Fuels Data Center: Natural Gas

    Science.gov Websites

    Natural Gas Printable Version Share this resource Send a link to Alternative Fuels Data Center : Natural Gas to someone by E-mail Share Alternative Fuels Data Center: Natural Gas on Facebook Tweet about Alternative Fuels Data Center: Natural Gas on Twitter Bookmark Alternative Fuels Data Center: Natural Gas on

  5. Advanced Stirling Convertor (ASC-E2) Performance Testing at NASA Glenn Research Center

    NASA Technical Reports Server (NTRS)

    Oriti, Salvatore; Wilson, Scott

    2011-01-01

    The National Aeronautics and Space Administration (NASA) Glenn Research Center (GRC) has been supporting development of the Advanced Stirling Radioisotope Generator (ASRG) since 2006. A key element of the ASRG Project is providing life, reliability, and performance testing of the Advanced Stirling Convertor (ASC). For this purpose, four pairs of ASCs capable of operating to 850 C and designated with the model number ASC-E2, were delivered by Sunpower of Athens, OH, to GRC in 2010. The ASC-E2s underwent a series of tests that included workmanship vibration testing, performance mapping, and extended operation. Workmanship vibration testing was performed following fabrication of each convertor to verify proper hardware build. Performance mapping consisted of operating each convertor at various conditions representing the range expected during a mission. Included were conditions representing beginning-of-mission (BOM), end-of-mission (EOM), and fueling. This same series of tests was performed by Sunpower prior to ASC-E2 delivery. The data generated during the GRC test were compared to performance before delivery. Extended operation consisted of a 500-hour period of operation with conditions maintained at the BOM point. This was performed to demonstrate steady convertor performance following performance mapping. Following this initial 500-hour period, the ASC-E2s will continue extended operation, controller development and special durability testing, during which the goal is to accumulate tens of thousands of hours of operation. Data collected during extended operation will support reliability analysis. Performance data from these tests is summarized in this paper.

  6. Advanced Stirling Convertor (ASC-E2) Performance Testing at NASA Glenn Research Center

    NASA Technical Reports Server (NTRS)

    Oriti, Salvatore; Wilson, Scott

    2011-01-01

    The National Aeronautics and Space Administration (NASA) Glenn Research Center (GRC) has been supporting development of the Advanced Stirling Radioisotope Generator (ASRG) since 2006. A key element of the ASRG Project is providing life, reliability, and performance testing of the Advanced Stirling Convertor (ASC). For this purpose, four pairs of ASCs capable of operating to 850 C and designated with the model number ASC-E2, were delivered by Sunpower of Athens, Ohio, to GRC in 2010. The ASC-E2s underwent a series of tests that included workmanship vibration testing, performance mapping, and extended operation. Workmanship vibration testing was performed following fabrication of each convertor to verify proper hardware build. Performance mapping consisted of operating each convertor at various conditions representing the range expected during a mission. Included were conditions representing beginning-of-mission (BOM), end-of-mission (EOM), and fueling. This same series of tests was performed by Sunpower prior to ASC-E2 delivery. The data generated during the GRC test were compared to performance before delivery. Extended operation consisted of a 500-hr period of operation with conditions maintained at the BOM point. This was performed to demonstrate steady convertor performance following performance mapping. Following this initial 500-hr period, the ASC-E2s will continue extended operation, controller development and special durability testing, during which the goal is to accumulate tens of thousands of hours of operation. Data collected during extended operation will support reliability analysis. Performance data from these tests is summarized in this paper.

  7. A General Overview of the Data Acquisition and Controls Systems (DACS) of the E-Complex at NASA's Stennis Space Center

    NASA Technical Reports Server (NTRS)

    Hughes, Mark S.; Hebert, Phillip W.; Davis, Dawn M.; Jensen, Scott L.; Abell, Frederick K., Jr.

    2004-01-01

    The John C. Stennis Space Center (SSC) provides test operations services to a variety of customers, including NASA, DoD, and commercial enterprises for the development of current and next-generation rocket propulsion systems. Many of these testing services are provided in the E-Complex test facilities composed of three active test stands (E1, E2, & E3) and 7 total test positions. Each test position is outfitted with unique sets of data acquisition and controls hardware and software that record both facility and test article data and enable safe operation of the test facility. This paper addresses each system in more detail including efforts to upgrade hardware and software.

  8. Alternative Fuels Data Center: Data Downloads

    Science.gov Websites

    Data Downloads to someone by E-mail Share Alternative Fuels Data Center: Data Downloads on Facebook Tweet about Alternative Fuels Data Center: Data Downloads on Twitter Bookmark Alternative Fuels Data Center: Data Downloads on Google Bookmark Alternative Fuels Data Center: Data Downloads on Delicious Rank

  9. GROUND WATER TECHNICAL SUPPORT CENTER

    EPA Science Inventory

    EPA's Office of Research and Development operates a Ground Water Technical Support Center (GWTSC). The Center provides support on issues regarding subsurface contamination, contaminant fluxes to other media (e.g., surface water or air), and ecosystem restoration. The GWTSC creat...

  10. IAA Correlator Center

    NASA Technical Reports Server (NTRS)

    Surkis, Igor; Ken, Voitsekh; Melnikov, Alexey; Mishin, Vladimir; Sokolova, Nadezda; Shantyr, Violet; Zimovsky, Vladimir

    2013-01-01

    The activities of the six-station IAA RAS correlator include regular processing of national geodetic VLBI programs Ru-E, Ru-U, and Ru-F. The Ru-U sessions have been transferred in e-VLBI mode and correlated in the IAA Correlator Center automatically since 2011. The DiFX software correlator is used at the IAA in some astrophysical experiments.

  11. Alternative Fuels Data Center: Lifecycle Energy Balance

    Science.gov Websites

    Energy Balance to someone by E-mail Share Alternative Fuels Data Center: Lifecycle Energy Balance on Facebook Tweet about Alternative Fuels Data Center: Lifecycle Energy Balance on Twitter Bookmark Alternative Fuels Data Center: Lifecycle Energy Balance on Google Bookmark Alternative Fuels Data Center

  12. E-Mail Communication Practices and Preferences Among Patients and Providers in a Large Comprehensive Cancer Center.

    PubMed

    Cook, Natalie; Maganti, Manjula; Dobriyal, Aditi; Sheinis, Michal; Wei, Alice C; Ringash, Jolie; Krzyzanowska, Monika K

    2016-07-01

    Little is known about how electronic mail (e-mail) is currently used in oncology practice to facilitate patient care. The objective of our study was to understand the current e-mail practices and preferences of patients and physicians in a large comprehensive cancer center. Separate cross-sectional surveys were administered to patients and physicians (staff physicians and clinical fellows) at the Princess Margaret Cancer Centre. Logistic regression was used to identify factors associated with current e-mail use. Record review was performed to assess the impact of e-mail communication on care. The survey was completed by 833 patients. E-mail contact with a member of the health care team was reported by 41% of respondents. The team members contacted included administrative assistants (52%), nurses (45%), specialist physicians (36%), and family physicians (18%). Patient factors associated with a higher likelihood of e-mail contact with the health care team included younger age, higher education, higher income, enrollment in a clinical trial, and receipt of multiple treatments. Eighty percent of physicians (n = 63 of 79) reported previous contact with a patient via e-mail. Physician factors associated with a greater likelihood of e-mail contact with patients included older age, more senior clinical position, and higher patient volume. Nine hundred sixty-two patient records were reviewed, with e-mail correspondence documented in only 9% of cases. E-mail is commonly used for patient care but is poorly documented. The use of e-mail in this setting can be developed with appropriate guidance; however, there may be concerns about widening the gap between certain groups of patients. Copyright © 2016 by American Society of Clinical Oncology.

  13. Early Childhood Language-Centered Intervention Program. O.E.E. Evaluation Report, 1980-1981.

    ERIC Educational Resources Information Center

    Tobias, Robert; Lavin, Claire

    This report evaluates the Early Childhood Language-Centered Intervention Program in New York City Public Schools. The program was designed to promote the development of preschool handicapped students in a variety of areas. The program objective proposed that the target students would show statistically significant improvement at the .05 level in…

  14. Alternative Fuels Data Center: Vehicle Cost Calculator

    Science.gov Websites

    Cost Calculator to someone by E-mail Share Alternative Fuels Data Center: Vehicle Cost Calculator on Facebook Tweet about Alternative Fuels Data Center: Vehicle Cost Calculator on Twitter Bookmark Alternative Fuels Data Center: Vehicle Cost Calculator on Google Bookmark Alternative Fuels Data Center: Vehicle

  15. Alternative Fuels Data Center: Natural Gas Benefits

    Science.gov Websites

    Benefits to someone by E-mail Share Alternative Fuels Data Center: Natural Gas Benefits on Facebook Tweet about Alternative Fuels Data Center: Natural Gas Benefits on Twitter Bookmark Alternative Fuels Data Center: Natural Gas Benefits on Google Bookmark Alternative Fuels Data Center: Natural Gas

  16. Alternative Fuels Data Center: Natural Gas Production

    Science.gov Websites

    Production to someone by E-mail Share Alternative Fuels Data Center: Natural Gas Production on Facebook Tweet about Alternative Fuels Data Center: Natural Gas Production on Twitter Bookmark Alternative Fuels Data Center: Natural Gas Production on Google Bookmark Alternative Fuels Data Center: Natural Gas

  17. Center Products - National Site for the Regional IPM Centers

    Science.gov Websites

    IPM eAcademy Impact Assessment Toolkit United States Department of Agriculture - National Institute of Food and Agriculture Website managed by the Southern IPM Center. Design adapted from work by the Agriculture. Last update: March 12, 2014.

  18. Conversion of Provider EMR Training from Instructor-Led Training to eLearning at an Academic Medical Center.

    PubMed

    Sharp, Karen; Williams, Michele; Aldrich, Alison; Bogacz, Adrienne; Denier, Sighle; McAlearney, Ann S

    2017-07-26

    This case study overviews the conversion of provider training of the electronic medical record (EMR) from an instructor-led training (ILT) program to eLearning at an Academic Medical Center (AMC). This conversion provided us with both a useful training tool and the opportunity to maximize efficiency within both our training and optimization team and organization. eLearning Development Principles were created and served as a guide to assist us with designing an eLearning curriculum using a five step process. The result was a new training approach that allowed learners to complete training at their own pace, and even test out of sections based on demonstrated competency. The information we have leads us to believe that a substantial return on our investment can be obtained from the conversion with positive impacts that have served as the foundation for the future of end user EMR training at our AMC.

  19. Alternative Fuels Data Center: Vehicle Search

    Science.gov Websites

    Tools » Vehicle Search Printable Version Share this resource Send a link to Alternative Fuels Data Center: Vehicle Search to someone by E-mail Share Alternative Fuels Data Center: Vehicle Search on Facebook Tweet about Alternative Fuels Data Center: Vehicle Search on Twitter Bookmark Alternative Fuels

  20. TOP 01-1-011B Vehicle Test Facilities at Aberdeen Test Center and Yuma Test Center

    DTIC Science & Technology

    2017-12-12

    TYPE Final 3. DATES COVERED (From - To) 4. TITLE AND SUBTITLE Test Operations Procedure (TOP) 01-1-011B Vehicle Test Facilities at Aberdeen... Test Center and Yuma Test Center 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHORS 5d. PROJECT NUMBER 5e... Test Center 400 Colleran Road Aberdeen Proving Ground, MD 21005-5059 U.S. Army Yuma Proving Ground Yuma Test Center 301 C. Street Yuma, AZ

  1. Alternative Fuels Data Center: Propane Vehicle Availability

    Science.gov Websites

    Availability to someone by E-mail Share Alternative Fuels Data Center: Propane Vehicle Availability on Facebook Tweet about Alternative Fuels Data Center: Propane Vehicle Availability on Twitter Bookmark Alternative Fuels Data Center: Propane Vehicle Availability on Google Bookmark Alternative Fuels

  2. Alternative Fuels Data Center: Propane Vehicle Conversions

    Science.gov Websites

    Conversions to someone by E-mail Share Alternative Fuels Data Center: Propane Vehicle Conversions on Facebook Tweet about Alternative Fuels Data Center: Propane Vehicle Conversions on Twitter Bookmark Alternative Fuels Data Center: Propane Vehicle Conversions on Google Bookmark Alternative Fuels

  3. The Second Galactic Center Black Hole? A Possible Detection of Ionized Gas Orbiting around an IMBH Embedded in the Galactic Center IRS13E Complex

    NASA Astrophysics Data System (ADS)

    Tsuboi, Masato; Kitamura, Yoshimi; Tsutsumi, Takahiro; Uehara, Kenta; Miyoshi, Makoto; Miyawaki, Ryosuke; Miyazaki, Atsushi

    2017-11-01

    The Galactic Center is the nuclear region of the nearest spiral galaxy, the Milky Way, and contains the supermassive black hole with M˜ 4× {10}6 {M}⊙ , Sagittarius A* (Sgr A*). One of the basic questions about the Galactic Center is whether or not Sgr A* is the only “massive” black hole in the region. The IRS13E complex is a very intriguing infrared (IR) object that contains a large dark mass comparable to the mass of an intermediate mass black hole (IMBH) from the proper motions of the main member stars. However, the existence of the IMBH remains controversial. There are some objections to accepting the existence of the IMBH. In this study, we detected ionized gas with a very large velocity width ({{Δ }}{v}{FWZI}˜ 650 km s-1) and a very compact size (r˜ 400 au) in the complex using the Atacama Large Millimeter/submillimeter Array (ALMA). We also found an extended component connecting with the compact ionized gas. The properties suggest that this is an ionized gas flow on the Keplerian orbit with high eccentricity. The enclosed mass is estimated to be {10}4 {M}⊙ by the analysis of the orbit. The mass does not conflict with the upper limit mass of the IMBH around Sgr A*, which is derived by the long-term astrometry with the Very Long Baseline Array (VLBA). In addition, the object probably has an X-ray counterpart. Consequently, a very fascinating possibility is that the detected ionized gas is rotating around an IMBH embedded in the IRS13E complex.

  4. Measuring the Usability of Augmented Reality e-Learning Systems: A User-Centered Evaluation Approach

    NASA Astrophysics Data System (ADS)

    Pribeanu, Costin; Balog, Alexandru; Iordache, Dragoş Daniel

    The development of Augmented Reality (AR) systems is creating new challenges and opportunities for the designers of e-learning systems. The mix of real and virtual requires appropriate interaction techniques that have to be evaluated with users in order to avoid usability problems. Formative usability aims at finding usability problems as early as possible in the development life cycle and is suitable to support the development of such novel interactive systems. This work presents an approach to the user-centered usability evaluation of an e-learning scenario for Biology developed on an Augmented Reality educational platform. The evaluation has been carried on during and after a summer school held within the ARiSE research project. The basic idea was to perform usability evaluation twice. In this respect, we conducted user testing with a small number of students during the summer school in order to get a fast feedback from users having good knowledge in Biology. Then, we repeated the user testing in different conditions and with a relatively larger number of representative users. In this paper we describe both experiments and compare the usability evaluation results.

  5. The EROS Data Center

    USGS Publications Warehouse

    ,

    1975-01-01

    The EROS Data Center, 16 miles (25 km) northeast of Sioux Falls, South Dakota, is operated by the EROS Program to provide access to NASA's LANDSAT [formerly Earth Resources Technology Satellite (ERTS)] imagery, aerial photography acquired by the U.S. Department of the Interior, and photography and imagery acquired by the National Aeronautics and Space Administration (NASA) from research aircraft and from Skylab, Apollo, and Gemini spacecraft. The primary functions of the Center are data storage and reproduction, and user assistance and training. This publication describes the Data Center operations, data products, services, and procedures for ordering remotely sensed data. The EROS Data Center and its principal facility, the 120,000-square-foot (11,200 m2) Karl E. Mundt Federal Building, were dedicated August 7, 1973.

  6. E Complex groundbreaking

    NASA Image and Video Library

    2009-04-14

    Representatives from NASA, Orbital Sciences Corp. and Aerojet participate in a ribbon-cutting ceremony for construction of a flame deflector trench at Stennis Space Center's E Test Complex. Participants included Orbital CEO J.R. Thompson (center, left) and Stennis Space Center Director Gene Goldman (center, right).

  7. E Complex groundbreaking

    NASA Technical Reports Server (NTRS)

    2009-01-01

    Representatives from NASA, Orbital Sciences Corp. and Aerojet participate in a ribbon-cutting ceremony for construction of a flame deflector trench at Stennis Space Center's E Test Complex. Participants included Orbital CEO J.R. Thompson (center, left) and Stennis Space Center Director Gene Goldman (center, right).

  8. VISITOR CENTER BRANCH CHIEF JIM BALL SPEAKS AT THE APOLLO/SATURN V CENTER RIBBON-CUTTING CEREMONY

    NASA Technical Reports Server (NTRS)

    1996-01-01

    James E. Ball, chief of the Visitor Center Branch of KSC/NASA Public Affairs, speaks to the guests invited to the ribbon-cutting ceremony which officially opens the new Apollo/Saturn V Center, part of the Kennedy Space Center Visitor Center. The 100,000-square-foot facility includes two theaters, various exhibits and an Apollo-era Saturn V rocket, which formerly was on display outside the Vehicle Assembly Building and is one of only three moon rockets remaining in existence. The new center is located off the Kennedy Parkway at the Banana Creek launch viewing site.

  9. Alternative Fuels Data Center: Forgot Your Password?

    Science.gov Websites

    AFDC Printable Version Share this resource Send a link to Alternative Fuels Data Center: Forgot Your Password? to someone by E-mail Share Alternative Fuels Data Center: Forgot Your Password? on to share Alternative Fuels Data Center: Forgot Your Password? on AddThis.com... Forgot Your Password

  10. Latency-Associated Nuclear Antigen E3 Ubiquitin Ligase Activity Impacts Gammaherpesvirus-Driven Germinal Center B Cell Proliferation.

    PubMed

    Cerqueira, Sofia A; Tan, Min; Li, Shijun; Juillard, Franceline; McVey, Colin E; Kaye, Kenneth M; Simas, J Pedro

    2016-09-01

    Viruses have evolved mechanisms to hijack components of cellular E3 ubiquitin ligases, thus modulating the ubiquitination pathway. However, the biological relevance of such mechanisms for viral pathogenesis in vivo remains largely unknown. Here, we utilized murid herpesvirus 4 (MuHV-4) infection of mice as a model system to address the role of MuHV-4 latency-associated nuclear antigen (mLANA) E3 ligase activity in gammaherpesvirus latent infection. We show that specific mutations in the mLANA SOCS box (V199A, V199A/L202A, or P203A/P206A) disrupted mLANA's ability to recruit Elongin C and Cullin 5, thereby impairing the formation of the Elongin BC/Cullin 5/SOCS (EC5S(mLANA)) complex and mLANA's E3 ligase activity on host NF-κB and Myc. Although these mutations resulted in considerably reduced mLANA binding to viral terminal repeat DNA as assessed by electrophoretic mobility shift assay (EMSA), the mutations did not disrupt mLANA's ability to mediate episome persistence. In vivo, MuHV-4 recombinant viruses bearing these mLANA SOCS box mutations exhibited a deficit in latency amplification in germinal center (GC) B cells. These findings demonstrate that the E3 ligase activity of mLANA contributes to gammaherpesvirus-driven GC B cell proliferation. Hence, pharmacological inhibition of viral E3 ligase activity through targeting SOCS box motifs is a putative strategy to control gammaherpesvirus-driven lymphoproliferation and associated disease. The gammaherpesviruses Epstein-Barr virus (EBV) and Kaposi's sarcoma-associated herpesvirus (KSHV) cause lifelong persistent infection and play causative roles in several human malignancies. Colonization of B cells is crucial for virus persistence, and access to the B cell compartment is gained by virus-driven proliferation in germinal center (GC) B cells. Infection of B cells is predominantly latent, with the viral genome persisting as a multicopy episome and expressing only a small subset of viral genes. Here, we focused on

  11. jsc2017e136101 - At the Gagarin Cosmonaut Training Center in Star City, Russia, Expedition 54-55 crewmembers Norishige Kanai of the Japan Aerospace Agency (JAXA, left), Anton Shkaplerov of the Russian Federal Space Agency (Roscosmos, center) and Scott Tin

    NASA Image and Video Library

    2017-12-04

    jsc2017e136101 - At the Gagarin Cosmonaut Training Center in Star City, Russia, Expedition 54-55 crewmembers Norishige Kanai of the Japan Aerospace Agency (JAXA, left), Anton Shkaplerov of the Russian Federal Space Agency (Roscosmos, center) and Scott Tingle of NASA (right) answer reporters’ questions Dec. 4 prior to their departure for their launch site at the Baikonur Cosmodrome in Kazakhstan. They are scheduled to launch Dec. 17 on the Soyuz MS-07 spacecraft for a five-month mission on the International Space Station...Andrey Shelepin/Gagarin Cosmonaut Training Center.

  12. The Robert E. Hopkins Center for Optical Design and Engineering

    NASA Astrophysics Data System (ADS)

    Zavislan, James M.; Brown, Thomas G.

    2008-08-01

    preparation for these students. While this extracurricular experience is truly world-class, an integrated design experience defined within our academic program is increasingly necessary for those going on to professional careers in engineering. This paper describes the philosophy behind a revision to our undergraduate curriculum that integrates a design experience and describes the engineering laboratory that has been established to make it a reality. The laboratory and design center has been named in honor of Robert E. Hopkins, former director and professor, co-founder of Tropel corporation, and a lifelong devotee to engineering innovation.

  13. Delta 181 Sensor Module Command Center

    DTIC Science & Technology

    1989-09-01

    Irot a rtiission perspectixc, operariort of lIte coltiiand center \\\\as, tight Iv coupled to corntrol cot11IrplX Operarll oIr 1lrefrc. bef’ore \\N e...8217, plantnin, It liTe latest alerts, accessed b\\ tile (olosnk cornt- putter displayv program, ss crc placedi ott all telretr\\ data displa\\ 5. 3.3.3 1health...ePackeizer Command echo Detected ,, ,/’ vRF Gomr, nad Center AF! CN Joophbick po~nts rpback Aoonops I Test loopback pairt Fig. 3-3 Major loopback

  14. Deterministic Seismic Hazard Assessment of Center-East IRAN (55.5-58.5˚ E, 29-31˚ N)

    NASA Astrophysics Data System (ADS)

    Askari, M.; Ney, Beh

    2009-04-01

    Deterministic Seismic Hazard Assessment of Center-East IRAN (55.5-58.5˚E, 29-31˚N) Mina Askari, Behnoosh Neyestani Students of Science and Research University,Iran. Deterministic seismic hazard assessment has been performed in Center-East IRAN, including Kerman and adjacent regions of 100km is selected. A catalogue of earthquakes in the region, including historical earthquakes and instrumental earthquakes is provided. A total of 25 potential seismic source zones in the region delineated as area sources for seismic hazard assessment based on geological, seismological and geophysical information, then minimum distance for every seismic sources until site (Kerman) and maximum magnitude for each source have been determined, eventually using the N. A. ABRAHAMSON and J. J. LITEHISER '1989 attenuation relationship, maximum acceleration is estimated to be 0.38g, that is related to the movement of blind fault with maximum magnitude of this source is Ms=5.5.

  15. Obama Kennedy Space Center Visit

    NASA Image and Video Library

    2010-04-14

    President Barack Obama delivers a speech at the Operations and Checkout Building at NASA Kennedy Space Center in Cape Canaveral, Fla. on Thursday, April 15, 2010. Obama visited Kennedy Space Center to deliver remarks on the bold new course the Administration is charting for NASA and the future of U.S. leadership in human space flight. Photo Credit: (NASA/Paul E. Alers)

  16. Cultural Resources Literature Search and Records Review of the Camp Ripley, General E. A. Walsh Training Center, Morrison County, Minnesota.

    DTIC Science & Technology

    1985-07-12

    Falls; Joseph Minshaw, Little Falls; Anne Rebischke and Cheryl Seelen, Carnegie Library, Little Falls; Darwin Carlson, Charlene Starin, and Veryl E...Fort Snelling History Center, St. Paul. Cheryl Seelen, Carnegie Library, Little Falls. Jan Warner, Morrison County Historical Society, Weyerhaeuser...Enclosure Wayne A. Knott Chief, Environmental Resources Branch Planning Division o" 𔃺%~*-:\\\\~% v~~ ~* ** . **:- ~** , -108- Ki ST. PAUL DISTRICT

  17. (e, 2e) simple ionization of {{\\rm{H}}}_{3}^{+} by fast electron impact: use of triangular three-center continuum and bound state wave functions

    NASA Astrophysics Data System (ADS)

    Obeid, S.; Chuluunbaatar, O.; Joulakian, B. B.

    2017-07-01

    The variation of the multiply differential cross section of the (e, 2e) simple ionization of {{{H}}}3+, with the incident and ejection energy values, as well as the directions of the ejected and scattered electrons, is studied. The calculations have been performed in the frame of the perturbative first Born procedure, which has required the development of equilateral triangular three center bound and continuum state wave functions. The results explore the optimal conditions and the particularities of the triangular targets, such as the appearance of interference patterns in the variation of the four fold differential cross section (FDCS) with the scattering angle for a fixed orientation of the molecule. The comparison between the results obtained by two H3 + ground wave functions, with and without a correlation term r 12, shows that the effect of correlation on the magnitude of the triple differential cross section is not large, but it produces some modification in the structure of the FDCS.

  18. Alternative Fuels Data Center: Flexible Fuel Vehicle Conversions

    Science.gov Websites

    Conversions to someone by E-mail Share Alternative Fuels Data Center: Flexible Fuel Vehicle Conversions on Facebook Tweet about Alternative Fuels Data Center: Flexible Fuel Vehicle Conversions on Twitter Bookmark Alternative Fuels Data Center: Flexible Fuel Vehicle Conversions on Google Bookmark

  19. Alternative Fuels Data Center: Natural Gas Fueling Infrastructure

    Science.gov Websites

    Development Infrastructure Development to someone by E-mail Share Alternative Fuels Data Center : Natural Gas Fueling Infrastructure Development on Facebook Tweet about Alternative Fuels Data Center : Natural Gas Fueling Infrastructure Development on Twitter Bookmark Alternative Fuels Data Center: Natural

  20. Alternative Fuels Data Center: Biodiesel Fueling Station Locations

    Science.gov Websites

    Station Locations to someone by E-mail Share Alternative Fuels Data Center: Biodiesel Fueling Station Locations on Facebook Tweet about Alternative Fuels Data Center: Biodiesel Fueling Station Locations on Twitter Bookmark Alternative Fuels Data Center: Biodiesel Fueling Station Locations on Google

  1. User-Centered Design Practices to Redesign a Nursing e-Chart in Line with the Nursing Process.

    PubMed

    Schachner, María B; Recondo, Francisco J; González, Zulma A; Sommer, Janine A; Stanziola, Enrique; Gassino, Fernando D; Simón, Mariana; López, Gastón E; Benítez, Sonia E

    2016-01-01

    Regarding the user-centered design (UCD) practices carried out at Hospital Italiano of Buenos Aires, nursing e-chart user interface was redesigned in order to improve records' quality of nursing process based on an adapted Virginia Henderson theoretical model and patient safety standards to fulfil Joint Commission accreditation requirements. UCD practices were applied as standardized and recommended for electronic medical records usability evaluation. Implementation of these practices yielded a series of prototypes in 5 iterative cycles of incremental improvements to achieve goals of usability which were used and perceived as satisfactory by general care nurses. Nurses' involvement allowed balance between their needs and institution requirements.

  2. eFAST for Pneumothorax: Real-Life Application in an Urban Level 1 Center by Trauma Team Members.

    PubMed

    Maximus, Steven; Figueroa, Cesar; Whealon, Matthew; Pham, Jacqueline; Kuncir, Eric; Barrios, Cristobal

    2018-02-01

    The focused assessment with sonography for trauma (FAST) examination has become the standard of care for rapid evaluation of trauma patients. Extended FAST (eFAST) is the use of ultrasonography for the detection of pneumothorax (PTX). The exact sensitivity and specificity of eFAST detecting traumatic PTX during practical "real-life" application is yet to be investigated. This is a retrospective review of all trauma patients with a diagnosis of PTX, who were treated at a large level 1 urban trauma center from March 2013 through July 2014. Charts were reviewed for results of imaging, which included eFAST, chest X-ray, and CT scan. The requirement of tube thoracostomy and mechanism of injury were also analyzed. A total of 369 patients with a diagnosis of PTX were identified. A total of 69 patients were excluded, as eFAST was either not performed or not documented, leaving 300 patients identified with PTX. A total of 113 patients had clinically significant PTX (37.6%), requiring immediate tube thoracostomy placement. eFAST yielded a positive diagnosis of PTX in 19 patients (16.8%), and all were clinically significant, requiring tube thoracostomy. Chest X-ray detected clinically significant PTX in 105 patients (92.9%). The literature on the utility of eFAST for PTX in trauma is variable. Our data show that although specific for clinically significant traumatic PTX, it has poor sensitivity when performed by clinicians with variable levels of ultrasound training. We conclude that CT is still the gold standard in detecting PTX, and clinicians performing eFAST should have adequate training.

  3. jsc2017e136098 - At the Gagarin Cosmonaut Training Center in Star City, Russia, Expedition 54-55 crewmembers Norishige Kanai of the Japan Aerospace Agency (JAXA, left), Anton Shkaplerov of the Russian Federal Space Agency (Roscosmos, center) and Scott Tin

    NASA Image and Video Library

    2017-12-04

    jsc2017e136098 - At the Gagarin Cosmonaut Training Center in Star City, Russia, Expedition 54-55 crewmembers Norishige Kanai of the Japan Aerospace Agency (JAXA, left), Anton Shkaplerov of the Russian Federal Space Agency (Roscosmos, center) and Scott Tingle of NASA (right) pose for pictures in front of a statue of Vladimir Lenin Dec. 4 prior to their departure for their launch site at the Baikonur Cosmodrome in Kazakhstan. They are scheduled to launch Dec. 17 on the Soyuz MS-07 spacecraft for a five-month mission on the International Space Station...Andrey Shelepin/Gagarin Cosmonaut Training Center.

  4. Emergency Operation Center

    NASA Technical Reports Server (NTRS)

    Chinea, Anoushka Z.

    1995-01-01

    The Emergency Operation Center (EOC) is a site from which NASA LaRC Emergency Preparedness Officials exercise control and direction in an emergency. Research was conducted in order to determine what makes an effective EOC. Specifically information concerning the various types of equipment and communication capability that an efficient EOC should contain (i.e., computers, software, telephone systems, radio systems, etc.) was documented. With this information a requirements document was written stating a brief description of the equipment and required quantity to be used in an EOC and then compared to current capabilities at the NASA Langley Research Center.

  5. Alternative Fuels Data Center: Natural Gas Vehicle Conversions

    Science.gov Websites

    Conversions to someone by E-mail Share Alternative Fuels Data Center: Natural Gas Vehicle Conversions on Facebook Tweet about Alternative Fuels Data Center: Natural Gas Vehicle Conversions on Twitter Bookmark Alternative Fuels Data Center: Natural Gas Vehicle Conversions on Google Bookmark Alternative

  6. Alternative Fuels Data Center: Conventional Natural Gas Production

    Science.gov Websites

    Conventional Natural Gas Production to someone by E-mail Share Alternative Fuels Data Center : Conventional Natural Gas Production on Facebook Tweet about Alternative Fuels Data Center: Conventional Natural Gas Production on Twitter Bookmark Alternative Fuels Data Center: Conventional Natural Gas Production

  7. Alternative Fuels Data Center: Ethanol Fueling Station Locations

    Science.gov Websites

    Fueling Station Locations to someone by E-mail Share Alternative Fuels Data Center: Ethanol Fueling Station Locations on Facebook Tweet about Alternative Fuels Data Center: Ethanol Fueling Station Locations on Twitter Bookmark Alternative Fuels Data Center: Ethanol Fueling Station Locations on Google

  8. CONSTELLATION Images from other centers - February 2010

    NASA Image and Video Library

    2010-02-09

    JSC2010-E-020615 (9 Feb. 2010) --- NASA astronauts Nicole Stott, Tim Kopra (center) and Michael Barratt, all STS-133 mission specialists, participate in a food tasting session in the Habitability and Environmental Factors Office at NASA's Johnson Space Center.

  9. CONSTELLATION Images from other centers - February 2010

    NASA Image and Video Library

    2010-02-09

    JSC2010-E-020630 (9 Feb. 2010) --- NASA astronaut Nicole Stott, Tim Kopra (center) and Michael Barratt, all STS-133 mission specialists, are pictured during a food tasting session in the Habitability and Environmental Factors Office at NASA's Johnson Space Center.

  10. Alternative Fuels Data Center: Electric Vehicle Charging Stations

    Science.gov Websites

    Electric Vehicle Charging Stations to someone by E-mail Share Alternative Fuels Data Center : Electric Vehicle Charging Stations on Facebook Tweet about Alternative Fuels Data Center: Electric Vehicle Charging Stations on Twitter Bookmark Alternative Fuels Data Center: Electric Vehicle Charging Stations on

  11. Alternative Fuels Data Center: Fleet Applications for Vehicles

    Science.gov Websites

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  12. Alternative Fuels Data Center: Hydrogen Benefits and Considerations

    Science.gov Websites

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  13. Alternative Fuels Data Center: Hydrogen Research and Development

    Science.gov Websites

    Research and Development to someone by E-mail Share Alternative Fuels Data Center: Hydrogen Research and Development on Facebook Tweet about Alternative Fuels Data Center: Hydrogen Research and Development on Twitter Bookmark Alternative Fuels Data Center: Hydrogen Research and Development on Google

  14. Alternative Fuels Data Center: Alternative Fueling Station Locator

    Science.gov Websites

    Locate Stations Printable Version Share this resource Send a link to Alternative Fuels Data Center : Alternative Fueling Station Locator to someone by E-mail Share Alternative Fuels Data Center: Alternative Fuels Data Center: Alternative Fueling Station Locator on Digg Find More places to share Alternative

  15. Alternative Fuels Data Center: Hydrogen Fueling Station Locations

    Science.gov Websites

    Hydrogen Printable Version Share this resource Send a link to Alternative Fuels Data Center : Hydrogen Fueling Station Locations to someone by E-mail Share Alternative Fuels Data Center: Hydrogen Fuels Data Center: Hydrogen Fueling Station Locations on Digg Find More places to share Alternative

  16. CONSTELLATION Images from other centers - February 2010

    NASA Image and Video Library

    2010-02-09

    JSC2010-E-020620 (9 Feb. 2010) --- NASA astronauts Steve Lindsey (center), STS-133 commander; Eric Boe, pilot; and Nicole Stott, mission specialist, are pictured during a food tasting session in the Habitability and Environmental Factors Office at NASA's Johnson Space Center.

  17. CONSTELLATION Images from other centers - February 2010

    NASA Image and Video Library

    2010-02-09

    JSC2010-E-020617 (9 Feb. 2010) --- NASA astronauts Steve Lindsey (center), STS-133 commander; Eric Boe, pilot; and Nicole Stott, mission specialist, are pictured during a food tasting session in the Habitability and Environmental Factors Office at NASA's Johnson Space Center.

  18. CONSTELLATION Images from other centers - February 2010

    NASA Image and Video Library

    2010-02-09

    JSC2010-E-020618 (9 Feb. 2010) --- NASA astronauts Steve Lindsey (right), STS-133 commander; Eric Boe (center), pilot; and Alvin Drew, mission specialist, are pictured during a food tasting session in the Habitability and Environmental Factors Office at NASA's Johnson Space Center.

  19. Network Science Center Research Team’s Visit to Kampala, Uganda

    DTIC Science & Technology

    2013-04-15

    Leader • Someone in Social Network • Commercial Bank • White Collar Professional • Military Leader 16 | P a g e Network Science Center, West Point www.netscience.usma.edu 845.938.0804 ...regions, where the Lord’s Resistance Army 2 | P a g e Network Science Center, West Point www.netscience.usma.edu 845.938.0804 (LRA), a militant...Non-Governmental Organizations. Teddy Ruge Kanjokya Road in Kamwokya 3 | P a g e Network Science Center, West Point

  20. Alternative Fuels Data Center: CNG Vehicle Fueling Animation

    Science.gov Websites

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  1. Alternative Fuels Data Center: Natural Gas Fueling Stations

    Science.gov Websites

    Natural Gas Fueling Stations to someone by E-mail Share Alternative Fuels Data Center: Natural Gas Fueling Stations on Facebook Tweet about Alternative Fuels Data Center: Natural Gas Fueling Stations on Twitter Bookmark Alternative Fuels Data Center: Natural Gas Fueling Stations on Google Bookmark

  2. Alternative Fuels Data Center: Propane Laws and Incentives

    Science.gov Websites

    Propane Printable Version Share this resource Send a link to Alternative Fuels Data Center: Propane Laws and Incentives to someone by E-mail Share Alternative Fuels Data Center: Propane Laws and and Incentives on Digg Find More places to share Alternative Fuels Data Center: Propane Laws and

  3. Alternative Fuels Data Center: Fuel Cell Electric Vehicles

    Science.gov Websites

    Cell Electric Vehicles to someone by E-mail Share Alternative Fuels Data Center: Fuel Cell Electric Vehicles on Facebook Tweet about Alternative Fuels Data Center: Fuel Cell Electric Vehicles on Twitter Bookmark Alternative Fuels Data Center: Fuel Cell Electric Vehicles on Google Bookmark Alternative Fuels

  4. A national neurological excellence centers network.

    PubMed

    Pazzi, S; Cristiani, P; Cavallini, A

    1998-02-01

    The most relevant problems related to the management of neurological disorders are (i) the frequent hospitalization in nonspecialist departments, with the need for neurological consultation, and (ii) the frequent requests of GPs for highly specialized investigations that are very expensive and of little value in arriving at a correct diagnosis. In 1996, the Consorzio di Bioingegneria e Informatica Medica in Italy realized the CISNet project (in collaboration with the Consorzio Istituti Scientifici Neuroscienze e Tecnologie Biomediche and funded by the Centro Studi of the National Public Health Council) for the implementation of a national neurological excellence centers network (CISNet). In the CISNet project, neurologists will be able to give on-line interactive consultation and off-line consulting services identifying correct diagnostic/therapeutic procedures, evaluating the need for both examination in specialist centers and admission to specialized centers, and identifying the most appropriate ones.

  5. Automation of the guiding center expansion

    NASA Astrophysics Data System (ADS)

    Burby, J. W.; Squire, J.; Qin, H.

    2013-07-01

    We report on the use of the recently developed Mathematica package VEST (Vector Einstein Summation Tools) to automatically derive the guiding center transformation. Our Mathematica code employs a recursive procedure to derive the transformation order-by-order. This procedure has several novel features. (1) It is designed to allow the user to easily explore the guiding center transformation's numerous non-unique forms or representations. (2) The procedure proceeds entirely in cartesian position and velocity coordinates, thereby producing manifestly gyrogauge invariant results; the commonly used perpendicular unit vector fields e1,e2 are never even introduced. (3) It is easy to apply in the derivation of higher-order contributions to the guiding center transformation without fear of human error. Our code therefore stands as a useful tool for exploring subtle issues related to the physics of toroidal momentum conservation in tokamaks.

  6. Obama Kennedy Space Center Visit

    NASA Image and Video Library

    2010-04-14

    President Barack Obama, center, back to camera, shakes hands with NASA Administrator Charles Bolden, right, as U.S. Sen. Bill Nelson, D-Fla., looks on prior to Obama's speech outlining the bold new course the administration is charting to maintain U.S. leadership in human space flight at the NASA Kennedy Space Center in Cape Canaveral, Fla. on Thursday, April 15, 2010. Photo Credit: (NASA/Paul E. Alers)

  7. Alternative Fuels Data Center: Ethanol Laws and Incentives

    Science.gov Websites

    Ethanol Printable Version Share this resource Send a link to Alternative Fuels Data Center: Ethanol Laws and Incentives to someone by E-mail Share Alternative Fuels Data Center: Ethanol Laws and Incentives on Facebook Tweet about Alternative Fuels Data Center: Ethanol Laws and Incentives on Twitter

  8. Alternative Fuels Data Center: Electricity Laws and Incentives

    Science.gov Websites

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  9. Alternative Fuels Data Center: Biodiesel Laws and Incentives

    Science.gov Websites

    Biodiesel Printable Version Share this resource Send a link to Alternative Fuels Data Center : Biodiesel Laws and Incentives to someone by E-mail Share Alternative Fuels Data Center: Biodiesel Laws and Incentives on Facebook Tweet about Alternative Fuels Data Center: Biodiesel Laws and Incentives on Twitter

  10. Alternative Fuels Data Center: Hydrogen Laws and Incentives

    Science.gov Websites

    Hydrogen Printable Version Share this resource Send a link to Alternative Fuels Data Center : Hydrogen Laws and Incentives to someone by E-mail Share Alternative Fuels Data Center: Hydrogen Laws and Laws and Incentives on Digg Find More places to share Alternative Fuels Data Center: Hydrogen Laws and

  11. Alternative Fuels Data Center: State Laws and Incentives

    Science.gov Websites

    State Printable Version Share this resource Send a link to Alternative Fuels Data Center: State Laws and Incentives to someone by E-mail Share Alternative Fuels Data Center: State Laws and Incentives on Facebook Tweet about Alternative Fuels Data Center: State Laws and Incentives on Twitter Bookmark

  12. Fusion Centers: Issues and Options for Congress

    DTIC Science & Technology

    2007-07-06

    financed and staffed by the states, and there is no one “model” for how a center should be structured. State and local law enforcement and criminal...Centers to Task the IC for Information and Receive “Feedback” . . . . . . . . . . . . . . . . . . 70 4e . Establish a Mechanism for Fusion Centers to Have...together nationally, represent a proactive tool to be used to fight a global jihadist adversary which has both centralized and decentralized elements

  13. Fusion Centers: Issues and Options for Congress

    DTIC Science & Technology

    2008-01-18

    largely financed and staffed by the states, and there is no one “model” for how a center should be structured. State and local law enforcement and...Information and Receive “Feedback” . . . . . . . . . . . . . . . . . . 69 4e . Establish a Mechanism for Fusion Centers to Have Input into the NIPF...intelligence fusion centers, particularly when networked together nationally, represent a proactive tool to be used to fight a global jihadist adversary which

  14. Secure Cloud-Based Solutions for Different eHealth Services in Spanish Rural Health Centers

    PubMed Central

    2015-01-01

    Background The combination of eHealth applications and/or services with cloud technology provides health care staff—with sufficient mobility and accessibility for them—to be able to transparently check any data they may need without having to worry about its physical location. Objective The main aim of this paper is to put forward secure cloud-based solutions for a range of eHealth services such as electronic health records (EHRs), telecardiology, teleconsultation, and telediagnosis. Methods The scenario chosen for introducing the services is a set of four rural health centers located within the same Spanish region. iCanCloud software was used to perform simulations in the proposed scenario. We chose online traffic and the cost per unit in terms of time as the parameters for choosing the secure solution on the most optimum cloud for each service. Results We suggest that load balancers always be fitted for all solutions in communication together with several Internet service providers and that smartcards be used to maintain identity to an appropriate extent. The solutions offered via private cloud for EHRs, teleconsultation, and telediagnosis services require a volume of online traffic calculated at being able to reach 2 Gbps per consultation. This may entail an average cost of €500/month. Conclusions The security solutions put forward for each eHealth service constitute an attempt to centralize all information on the cloud, thus offering greater accessibility to medical information in the case of EHRs alongside more reliable diagnoses and treatment for telecardiology, telediagnosis, and teleconsultation services. Therefore, better health care for the rural patient can be obtained at a reasonable cost. PMID:26215155

  15. Secure Cloud-Based Solutions for Different eHealth Services in Spanish Rural Health Centers.

    PubMed

    de la Torre-Díez, Isabel; Lopez-Coronado, Miguel; Garcia-Zapirain Soto, Begonya; Mendez-Zorrilla, Amaia

    2015-07-27

    The combination of eHealth applications and/or services with cloud technology provides health care staff—with sufficient mobility and accessibility for them—to be able to transparently check any data they may need without having to worry about its physical location. The main aim of this paper is to put forward secure cloud-based solutions for a range of eHealth services such as electronic health records (EHRs), telecardiology, teleconsultation, and telediagnosis. The scenario chosen for introducing the services is a set of four rural health centers located within the same Spanish region. iCanCloud software was used to perform simulations in the proposed scenario. We chose online traffic and the cost per unit in terms of time as the parameters for choosing the secure solution on the most optimum cloud for each service. We suggest that load balancers always be fitted for all solutions in communication together with several Internet service providers and that smartcards be used to maintain identity to an appropriate extent. The solutions offered via private cloud for EHRs, teleconsultation, and telediagnosis services require a volume of online traffic calculated at being able to reach 2 Gbps per consultation. This may entail an average cost of €500/month. The security solutions put forward for each eHealth service constitute an attempt to centralize all information on the cloud, thus offering greater accessibility to medical information in the case of EHRs alongside more reliable diagnoses and treatment for telecardiology, telediagnosis, and teleconsultation services. Therefore, better health care for the rural patient can be obtained at a reasonable cost.

  16. Nondestructive Testing Information Analysis Center, 1980.

    DTIC Science & Technology

    1981-06-01

    A.-A. 1 50 STHWEbf RESEARCH INST SAN ANTONIO TLX F/, 1*/ NONOESTRUCTIVE TESTING INFORMAtION ANALYSIS CENTER 19J8 SOT U)’JUN 81 R T SMITH OLA90U-T9-C...Feb ~81,J ’. Nondestructive Testing Information Analysis Center, 1980. ., I F l.15-56 7- . E T 7. AUTHORts) W. CNTRACTO--FFArNT NUMBER(s) - ) Richard T...ifdifferent from Report) 18 SUPPLEMENTARY NOTES 19. KEY WORDS (Continue on reverse side ifnecessary and identify bv block number) Information analysis centers

  17. Data center networks and network architecture

    NASA Astrophysics Data System (ADS)

    Esaki, Hiroshi

    2014-02-01

    This paper discusses and proposes the architectural framework, which is for data center networks. The data center networks require new technical challenges, and it would be good opportunity to change the functions, which are not need in current and future networks. Based on the observation and consideration on data center networks, this paper proposes; (i) Broadcast-free layer 2 network (i.e., emulation of broadcast at the end-node), (ii) Full-mesh point-to-point pipes, and (iii) IRIDES (Invitation Routing aDvertisement for path Engineering System).

  18. Radiological Control Center (RADCC) Renaming Ceremony

    NASA Image and Video Library

    2017-03-31

    Nancy Bray, director of Spaceport Integration and Services at NASA's Kennedy Space Center, left, is joined by Myrna Scott, center, and Dr. David Tipton, chief of Aerospace Medicine and Occupational Health, in cutting a ceremonial ribbon dedicating the Randal E. Scott Radiological Control Center at the Florida spaceport. Myrna Scott is the widow of Randy Scott, who was a professional health physicist of more than 40 years. He served as the Florida spaceport's Radiation Protection Officer for 14 years until his death June 17, 2016.

  19. Alternative Fuels Data Center: Electric Vehicle Charging Station Locations

    Science.gov Websites

    Electric Vehicle Charging Station Locations to someone by E-mail Share Alternative Fuels Data Center: Electric Vehicle Charging Station Locations on Facebook Tweet about Alternative Fuels Data Center : Electric Vehicle Charging Station Locations on Twitter Bookmark Alternative Fuels Data Center: Electric

  20. Quality indicators for learner-centered postgraduate medical e-learning

    PubMed Central

    Westerman, Michiel; Scheele, Fedde

    2017-01-01

    Objectives The objectives of this study were to identify the needs and expectations of learners and educational experts in postgraduate medical e-learning, and to contribute to the current literature. Methods We performed four focus-group discussions with e-learning end-users (learners) and didactic experts. The participants were postgraduate learners with varying levels of experience, educational experts from a Dutch e-learning task group, and commercial experts from a Dutch e-learning company. Verbatim transcribed interview recordings were analyzed using King’s template analysis. The initial template was created with reference to recent literature on postgraduate medical e-learning quality indicators. The transcripts were coded, after which the emerging differences in template interpretation were discussed until a consensus was reached within the team. Results The final template consisted of three domains of positive e-learning influencers (motivators, learning enhancers, and real-world translation) and three domains of negatively influential parameters (barriers, learning discouragers, and poor preparation). The interpretation of the final template showed three subjects which form the basis of e-learning, namely, Motivate, Learn and Apply. Conclusions This study forms a basis for learning in general and could be applied to many educational instruments. Individual characteristics should be adapted to the target audience. Three subjects form the basis of, and six themes cover all items needed for, good (enough) postgraduate e-learning. Further research should be carried out with learners and real-world e-learning to validate this template. PMID:28456781

  1. Quality indicators for learner-centered postgraduate medical e-learning.

    PubMed

    de Leeuw, Robert A; Westerman, Michiel; Scheele, Fedde

    2017-04-27

    The objectives of this study were to identify the needs and expectations of learners and educational experts in postgraduate medical e-learning, and to contribute to the current literature. We performed four focus-group discussions with e-learning end-users (learners) and didactic experts. The participants were postgraduate learners with varying levels of experience, educational experts from a Dutch e-learning task group, and commercial experts from a Dutch e-learning company. Verbatim transcribed interview recordings were analyzed using King's template analysis. The initial template was created with reference to recent literature on postgraduate medical e-learning quality indicators. The transcripts were coded, after which the emerging differences in template interpretation were discussed until a consensus was reached within the team. The final template consisted of three domains of positive e-learning influencers (motivators, learning enhancers, and real-world translation) and three domains of negatively influential parameters (barriers, learning discouragers, and poor preparation). The interpretation of the final template showed three subjects which form the basis of e-learning, namely, Motivate, Learn and Apply. This study forms a basis for learning in general and could be applied to many educational instruments. Individual characteristics should be adapted to the target audience. Three subjects form the basis of, and six themes cover all items needed for, good (enough) postgraduate e-learning. Further research should be carried out with learners and real-world e-learning to validate this template.

  2. Actions Needed to Ensure Scientific and Technical Information is Adequately Reviewed at Goddard Space Flight Center, Johnson Space Center, Langley Research Center, and Marshall Space Flight Center

    NASA Technical Reports Server (NTRS)

    2008-01-01

    This audit was initiated in response to a hotline complaint regarding the review, approval, and release of scientific and technical information (STI) at Johnson Space Center. The complainant alleged that Johnson personnel conducting export control reviews of STI were not fully qualified to conduct those reviews and that the reviews often did not occur until after the STI had been publicly released. NASA guidance requires that STI, defined as the results of basic and applied scientific, technical, and related engineering research and development, undergo certain reviews prior to being released outside of NASA or to audiences that include foreign nationals. The process includes technical, national security, export control, copyright, and trade secret (e.g., proprietary data) reviews. The review process was designed to preclude the inappropriate dissemination of sensitive information while ensuring that NASA complies with a requirement of the National Aeronautics and Space Act of 1958 (the Space Act)1 to provide for the widest practicable and appropriate dissemination of information resulting from NASA research activities. We focused our audit on evaluating the STI review process: specifically, determining whether the roles and responsibilities for the review, approval, and release of STI were adequately defined and documented in NASA and Center-level guidance and whether that guidance was effectively implemented at Goddard Space Flight Center, Johnson Space Center, Langley Research Center, and Marshall Space Flight Center. Johnson was included in the review because it was the source of the initial complaint, and Goddard, Langley, and Marshall were included because those Centers consistently produce significant amounts of STI.

  3. Automation of the guiding center expansion

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

    Burby, J. W.; Squire, J.; Qin, H.

    2013-07-15

    We report on the use of the recently developed Mathematica package VEST (Vector Einstein Summation Tools) to automatically derive the guiding center transformation. Our Mathematica code employs a recursive procedure to derive the transformation order-by-order. This procedure has several novel features. (1) It is designed to allow the user to easily explore the guiding center transformation's numerous non-unique forms or representations. (2) The procedure proceeds entirely in cartesian position and velocity coordinates, thereby producing manifestly gyrogauge invariant results; the commonly used perpendicular unit vector fields e{sub 1},e{sub 2} are never even introduced. (3) It is easy to apply in themore » derivation of higher-order contributions to the guiding center transformation without fear of human error. Our code therefore stands as a useful tool for exploring subtle issues related to the physics of toroidal momentum conservation in tokamaks.« less

  4. Automation of The Guiding Center Expansion

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

    J. W. Burby, J. Squire and H. Qin

    2013-03-19

    We report on the use of the recently-developed Mathematica package VEST (Vector Einstein Summation Tools) to automatically derive the guiding center transformation. Our Mathematica code employs a recursive procedure to derive the transformation order-by-order. This procedure has several novel features. (1) It is designed to allow the user to easily explore the guiding center transformation's numerous nonunique forms or representations. (2) The procedure proceeds entirely in cartesian position and velocity coordinates, thereby producing manifestly gyrogauge invariant results; the commonly-used perpendicular unit vector fields e1, e2 are never even introduced. (3) It is easy to apply in the derivation of higher-ordermore » contributions to the guiding center transformation without fear of human error. Our code therefore stands as a useful tool for exploring subtle issues related to the physics of toroidal momentum conservation in tokamaks« less

  5. Radiological Control Center (RADCC) Renaming Ceremony

    NASA Image and Video Library

    2017-03-31

    A Mars Science Laboratory cap is displayed in the Randall E. Scott Radiological Control Center at NASA's Kennedy Space Center. The facility was recently named in honor of Randy Scott, a professional health physicist of more than 40 years. He served as the Florida spaceport's Radiation Protection Officer for 14 years until his death June 17, 2016. Launched Nov. 26, 2011, the Mars Science Laboratory with the Curiosity lander was powered by a radioisotope thermalelectric generator. Located in the Neil Armstrong Operations and Checkout building, the Randall E. Scott Radiological Control Center is staffed by technical and radiological experts from NASA, the U.S. Department of Energy, the U.S. Air Force 45th Space Wing and the state of Florida. The group performs data collection and assessment functions supporting launch site and field data collection activities during launces involving plutonium-powered spacecraft such as the Mars Science Laboratory.

  6. The ASI Science Data Center

    NASA Astrophysics Data System (ADS)

    Gendre, B.; Giommi, P.

    2010-12-01

    The ASI Science Data Center (ASDC, www.asdc.asi.it), a facility of the Italian Space Agency (ASI) is a multi-mission science operations, data processing and data archiving center that provides support to several scientific space missions. At the moment the ASDC has significant responsibilities for a number of high-energy astronomy/astroparticle satellites (e.g. Swift, AGILE, Fermi, NuSTAR and AMS) and supports at different level other missions like, Herschel and Planck. The ASDC was established in 2000 based on the experience built with the management of the BeppoSAX Science Data Center. It is located at the ESA site of ESRIN in Frascati, near Rome (Italy).

  7. The E-3 Test Facility at Stennis Space Center: Research and Development Testing for Cryogenic and Storable Propellant Combustion Systems

    NASA Technical Reports Server (NTRS)

    Pazos, John T.; Chandler, Craig A.; Raines, Nickey G.

    2009-01-01

    This paper will provide the reader a broad overview of the current upgraded capabilities of NASA's John C. Stennis Space Center E-3 Test Facility to perform testing for rocket engine combustion systems and components using liquid and gaseous oxygen, gaseous and liquid methane, gaseous hydrogen, hydrocarbon based fuels, hydrogen peroxide, high pressure water and various inert fluids. Details of propellant system capabilities will be highlighted as well as their application to recent test programs and accomplishments. Data acquisition and control, test monitoring, systems engineering and test processes will be discussed as part of the total capability of E-3 to provide affordable alternatives for subscale to full scale testing for many different requirements in the propulsion community.

  8. Photoelectron spectroscopy of color centers in negatively charged cesium iodide nanocrystals

    NASA Astrophysics Data System (ADS)

    Sarkas, Harry W.; Kidder, Linda H.; Bowen, Kit H.

    1995-01-01

    We present the photoelectron spectra of negatively charged cesium iodide nanocrystals recorded using 2.540 eV photons. The species examined were produced using an inert gas condensation cluster ion source, and they ranged in size from (CsI)-n=13 to nanocrystal anions comprised of 330 atoms. Nanocrystals showing two distinct types of photoemission behavior were observed. For (CsI)-n=13 and (CsI)-n=36-165, a plot of cluster anion photodetachment threshold energies vs n-1/3 gives a straight line extrapolating (at n-1/3=0, i.e., n=∞) to 2.2 eV, the photoelectric threshold energy for F centers in bulk cesium iodide. The linear extrapolation of the cluster anion data to the corresponding bulk property implies that the electron localization in these gas-phase nanocrystals is qualitatively similar to that of F centers in extended alkali halide crystals. These negatively charged cesium iodide nanocrystals are thus shown to support embryonic forms of F centers, which mature with increasing cluster size toward condensed phase impurity centers. Under an alternative set of source conditions, nanocrystals were produced which showed significantly lower photodetachment thresholds than the aforementioned F-center cluster anions. For these species, containing 83-131 atoms, a plot of their cluster anion photodetachment threshold energies versus n-1/3 gives a straight line which extrapolates to 1.4 eV. This value is in accord with the expected photoelectric threshold energy for F' centers in bulk cesium iodide, i.e., color centers with two excess electrons in a single defect site. These nanocrystals are interpreted to be the embryonic F'-center containing species, Cs(CsI)-n=41-65.

  9. IPM eAcademy - National Site for the Regional IPM Centers

    Science.gov Websites

    Events Sonny Ramaswamy's State of NIFA Address USDA National Institute of Food and Agriculture Director species issues affecting the United States United States Department of Agriculture - National Institute of Food and Agriculture Website managed by the Southern IPM Center. Design adapted from work by the

  10. Alternative Fuels Data Center: Fleet Application for Public Transit

    Science.gov Websites

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  11. Alternative Fuels Data Center: Hydrogen Fuel Cell Electric Vehicle

    Science.gov Websites

    Data Center: Hydrogen Fuel Cell Electric Vehicle Availability to someone by E-mail Share Alternative Fuels Data Center: Hydrogen Fuel Cell Electric Vehicle Availability on Facebook Tweet about Alternative Fuels Data Center: Hydrogen Fuel Cell Electric Vehicle Availability on Twitter Bookmark Alternative

  12. Alternative Fuels Data Center: Ethanol Flexible Fuel Vehicle Conversions

    Science.gov Websites

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  13. Alternative Fuels Data Center: Biodiesel Codes, Standards, and Safety

    Science.gov Websites

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  14. Alternative Fuels Data Center: Status Update: Ethanol Blender Pump

    Science.gov Websites

    someone by E-mail Share Alternative Fuels Data Center: Status Update: Ethanol Blender Pump Dispenser Certified (August 2010) on Facebook Tweet about Alternative Fuels Data Center: Status Update: Ethanol Blender Pump Dispenser Certified (August 2010) on Twitter Bookmark Alternative Fuels Data Center: Status

  15. Superfund record of decision (EPA Region 3): Langley AFB/NASA Langley Center, Area E Warehouse Operable Unit, Hampton, VA, September 28, 1998

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

    NONE

    1998-10-01

    This Record of Decision (ROD) presents the selected remedial action for the Area E Warehouse Operable Unit (OU) at the NASA Langley Research Center (LaRC) in Hampton, Virginia (the Site). This actions addresses the principle threat at the OU by imposing land use restrictions that will prevent any non-industrial activities to take place on the OU.

  16. Medical Center Staff Attitudes about Spanking

    PubMed Central

    Gershoff, Elizabeth T.; Font, Sarah A.; Taylor, Catherine A.; Foster, Rebecca H.; Garza, Ann Budzak; Olson-Dorff, Denyse; Terreros, Amy; Nielsen-Parker, Monica; Spector, Lisa

    2016-01-01

    Several medical professional organizations, including the American Academy of Pediatrics, recommend that parents avoid hitting children for disciplinary purposes (e.g., spanking) and that medical professionals advise parents to use alternative methods. The extent to which medical professionals continue to endorse spanking is unknown. This study is the first to examine attitudes about spanking among staff throughout medical settings, including non-direct care staff. A total of 2,580 staff at a large general medical center and 733 staff at a children’s hospital completed an online survey; respondents were roughly divided between staff who provide direct care to patients (e.g., physicians, nurses) and staff who do not (e.g., receptionists, lab technicians). Less than half (44% and 46%) of staff at each medical center agreed that spanking is harmful to children, although almost all (85% and 88%) acknowledged that spanking can lead to injury. Men, staff who report being religious, and staff who held non-direct care positions at the medical center reported stronger endorsement of spanking and perceived their co-workers to be more strongly in favor of spanking. Non-direct care staff were more supportive of spanking compared with direct care staff on every item assessed. All staff underestimated the extent to which their co-workers held negative views of spanking. If medical centers and other medical settings are to lead the charge in informing the community about the harms of spanking, comprehensive staff education about spanking is indicated. PMID:27744218

  17. International Water Center

    NASA Astrophysics Data System (ADS)

    The urban district of Nancy and the Town of Nancy, France, have taken the initiative of creating an International Center of Water (Centre International de l'Eau à Nancy—NAN.C.I.E.) in association with two universities, six engineering colleges, the Research Centers of Nancy, the Rhine-Meuse Basin Agency, and the Chamber of Commerce and Industry. The aim of this center is to promote research and technology transfer in the areas of water and sanitation. In 1985 it will initiate a research program drawing on the experience of 350 researchers and engineers of various disciplines who have already been assigned to research in these fields. The research themes, the majority of which will be multidisciplinary, concern aspects of hygiene and health, the engineering of industrial processes, water resources, and the environment and agriculture. A specialist training program offering five types of training aimed at university graduates, graduates of engineering colleges, or experts, will start in October 1984.

  18. Usability of patient-centered health IT: mixed-methods usability study of ePill.

    PubMed

    Schmidt-Kraepelin, Manuel; Dehling, Tobias; Sunyaev, Ali

    2014-01-01

    To facilitate use of patient-centered health IT applications in everyday life, a high degree of usability is required. Based on the example of a patient-centered web application, we propose a usability study design enabling developers and researchers to assess usability of patient-centered health IT applications and derive implications for their improvement. Our study design integrates tasks that subjects have to process, an associated questionnaire based on Perceived Ease of Use, Perceived Usefulness, Attitude Toward Using, and Behavioral Intention to Use, a System Usability Scale questionnaire, and focus groups. Application of the usability study design demonstrates its feasibility and provides insights for assessment of usability in related projects in research and practice.

  19. Alternative Fuels Data Center: New Hampshire Transportation Data for

    Science.gov Websites

    to someone by E-mail Share Alternative Fuels Data Center: New Hampshire Transportation Data for Alternative Fuels and Vehicles on Facebook Tweet about Alternative Fuels Data Center: New Hampshire Transportation Data for Alternative Fuels and Vehicles on Twitter Bookmark Alternative Fuels Data Center: New

  20. Alternative Fuels Data Center: New Mexico Transportation Data for

    Science.gov Websites

    someone by E-mail Share Alternative Fuels Data Center: New Mexico Transportation Data for Alternative Fuels and Vehicles on Facebook Tweet about Alternative Fuels Data Center: New Mexico Transportation Data for Alternative Fuels and Vehicles on Twitter Bookmark Alternative Fuels Data Center: New Mexico

  1. Alternative Fuels Data Center: New Jersey Transportation Data for

    Science.gov Websites

    someone by E-mail Share Alternative Fuels Data Center: New Jersey Transportation Data for Alternative Fuels and Vehicles on Facebook Tweet about Alternative Fuels Data Center: New Jersey Transportation Data for Alternative Fuels and Vehicles on Twitter Bookmark Alternative Fuels Data Center: New Jersey

  2. Alternative Fuels Data Center: North Dakota Transportation Data for

    Science.gov Websites

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  3. Remote Substituent Effects on the Structures and Stabilities of P═E π-Stabilized Diphosphatetrylenes (R2P)2E (E = Ge, Sn).

    PubMed

    Izod, Keith; Evans, Peter; Waddell, Paul G; Probert, Michael R

    2016-10-17

    A rare P-E π interaction between the lone pair of a planar P center and the vacant p orbital at the Ge or Sn center provides efficient stabilization for P-substituted tetrylenes (R 2 P) 2 E (E = Ge, Sn) and enables isolation of the first example of a compound with a crystallographically authenticated P═Sn bond. Subtle changes in the electronic properties of the bulky aryl substituents in these compounds change the preference for planar versus pyramidal P centers in the solid state; however, variable-temperature NMR spectroscopy indicates that in solution these species are subject to a dynamic equilibrium, which interconverts the planar and pyramidal P centers. Consistent with this, density functional theory studies suggest that there is only a small energy difference between the planar and pyramidal forms of these compounds and reveal a small singlet-triplet energy separation, suggesting potentially interesting reactivities.

  4. Communication between Thiamin Cofactors in the Escherichia coli Pyruvate Dehydrogenase Complex E1 Component Active Centers EVIDENCE FOR A DIRECT PATHWAY BETWEEN THE 4′-AMINOPYRIMIDINE N1′ ATOMS

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

    Nemeria, Natalia S; Arjunan, Palaniappa; Chandrasekhar, Krishnamoorthy

    2010-11-03

    Kinetic, spectroscopic, and structural analysis tested the hypothesis that a chain of residues connecting the 4{prime}-aminopyrimidine N1{prime} atoms of thiamin diphosphates (ThDPs) in the two active centers of the Escherichia coli pyruvate dehydrogenase complex E1 component provides a signal transduction pathway. Substitution of the three acidic residues (Glu{sup 571}, Glu{sup 235}, and Glu{sup 237}) and Arg{sup 606} resulted in impaired binding of the second ThDP, once the first active center was filled, suggesting a pathway for communication between the two ThDPs. (1) Steady-state kinetic and fluorescence quenching studies revealed that upon E571A, E235A, E237A, and R606A substitutions, ThDP binding inmore » the second active center was affected. (2) Analysis of the kinetics of thiazolium C2 hydrogen/deuterium exchange of enzyme-bound ThDP suggests half-of-the-sites reactivity for the E1 component, with fast (activated site) and slow exchanging sites (dormant site). The E235A and E571A variants gave no evidence for the slow exchanging site, indicating that only one of two active sites is filled with ThDP. (3) Titration of the E235A and E237A variants with methyl acetylphosphonate monitored by circular dichroism suggested that only half of the active sites were filled with a covalent predecarboxylation intermediate analog. (4) Crystal structures of E235A and E571A in complex with ThDP revealed the structural basis for the spectroscopic and kinetic observations and showed that either substitution affects cofactor binding, despite the fact that Glu{sup 235} makes no direct contact with the cofactor. The role of the conserved Glu{sup 571} residue in both catalysis and cofactor orientation is revealed by the combined results for the first time.« less

  5. CONSTELLATION Images from other centers - February 2010

    NASA Image and Video Library

    2010-02-01

    JSC2010-E-017955 (4 Feb. 2010) --- Flight directors for the STS-130/20A mission pose for a preflight group portrait in the space shuttle flight control room in the Mission Control Center at NASA's Johnson Space Center. Pictured from the left are Chris Edelen, Norm Knight, Kwatsi Alibaruho and Gary Horlacher.

  6. CONSTELLATION Images from other centers - February 2010

    NASA Image and Video Library

    2010-02-04

    JSC2010-E-017954 (4 Feb. 2010) --- Flight directors for the STS-130/20A mission pose for a preflight group portrait in the space shuttle flight control room in the Mission Control Center at NASA's Johnson Space Center. Pictured from the left are Chris Edelen, Norm Knight, Kwatsi Alibaruho and Gary Horlacher.

  7. ePerformance: Crafting, Rehearsing, and Presenting the ePortfolio Persona

    ERIC Educational Resources Information Center

    Ramírez, Kimberly

    2011-01-01

    "ePerformance: Crafting, Rehearsing, and Presenting the ePortfolio Persona" exposes vital intersections between pedagogy and performance to reveal how using ePortfolio encourages not only student-centered learning, but facilitates collaboration through cooperative exchanges. Productive interactivity with audiences who actively influence…

  8. Alternative Fuels Data Center: Idle Reduction Laws and Incentives

    Science.gov Websites

    Conserve Fuel Printable Version Share this resource Send a link to Alternative Fuels Data Center : Idle Reduction Laws and Incentives to someone by E-mail Share Alternative Fuels Data Center: Idle Fuels Data Center: Idle Reduction Laws and Incentives on Digg Find More places to share Alternative

  9. Alternative Fuels Data Center: Fuel Cell Electric Vehicle Emissions

    Science.gov Websites

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  10. H.E.S.S. Limits on Linelike Dark Matter Signatures in the 100 GeV to 2 TeV Energy Range Close to the Galactic Center

    NASA Astrophysics Data System (ADS)

    Abdalla, H.; Abramowski, A.; Aharonian, F.; Ait Benkhali, F.; Akhperjanian, A. G.; Andersson, T.; Angüner, E. O.; Arrieta, M.; Aubert, P.; Backes, M.; Balzer, A.; Barnard, M.; Becherini, Y.; Becker Tjus, J.; Berge, D.; Bernhard, S.; Bernlöhr, K.; Birsin, E.; Blackwell, R.; Böttcher, M.; Boisson, C.; Bolmont, J.; Bordas, P.; Bregeon, J.; Brun, F.; Brun, P.; Bryan, M.; Bulik, T.; Capasso, M.; Carr, J.; Casanova, S.; Chakraborty, N.; Chalme-Calvet, R.; Chaves, R. C. G.; Chen, A.; Chevalier, J.; Chrétien, M.; Colafrancesco, S.; Cologna, G.; Condon, B.; Conrad, J.; Couturier, C.; Cui, Y.; Davids, I. D.; Degrange, B.; Deil, C.; Devin, J.; deWilt, P.; Djannati-Ataï, A.; Domainko, W.; Donath, A.; Drury, L. O'C.; Dubus, G.; Dutson, K.; Dyks, J.; Dyrda, M.; Edwards, T.; Egberts, K.; Eger, P.; Ernenwein, J.-P.; Eschbach, S.; Farnier, C.; Fegan, S.; Fernandes, M. V.; Fiasson, A.; Fontaine, G.; Förster, A.; Funk, S.; Füßling, M.; Gabici, S.; Gajdus, M.; Gallant, Y. A.; Garrigoux, T.; Giavitto, G.; Giebels, B.; Glicenstein, J. F.; Gottschall, D.; Goyal, A.; Grondin, M.-H.; Grudzińska, M.; Hadasch, D.; Hahn, J.; Hawkes, J.; Heinzelmann, G.; Henri, G.; Hermann, G.; Hervet, O.; Hillert, A.; Hinton, J. A.; Hofmann, W.; Hoischen, C.; Holler, M.; Horns, D.; Ivascenko, A.; Jacholkowska, A.; Jamrozy, M.; Janiak, M.; Jankowsky, D.; Jankowsky, F.; Jingo, M.; Jogler, T.; Jouvin, L.; Jung-Richardt, I.; Kastendieck, M. A.; Katarzyński, K.; Katz, U.; Kerszberg, D.; Khélifi, B.; Kieffer, M.; King, J.; Klepser, S.; Klochkov, D.; Kluźniak, W.; Kolitzus, D.; Komin, Nu.; Kosack, K.; Krakau, S.; Kraus, M.; Krayzel, F.; Krüger, P. P.; Laffon, H.; Lamanna, G.; Lau, J.; Lees, J.-P.; Lefaucheur, J.; Lefranc, V.; Lemière, A.; Lemoine-Goumard, M.; Lenain, J.-P.; Leser, E.; Liu, R.; Lohse, T.; Lorentz, M.; Lypova, I.; Marandon, V.; Marcowith, A.; Mariaud, C.; Marx, R.; Maurin, G.; Maxted, N.; Mayer, M.; Meintjes, P. J.; Meyer, M.; Mitchell, A. M. W.; Moderski, R.; Mohamed, M.; Morâ, K.; Moulin, E.; Murach, T.; de Naurois, M.; Niederwanger, F.; Niemiec, J.; Oakes, L.; O'Brien, P.; Odaka, H.; Ohm, S.; Ostrowski, M.; Öttl, S.; Oya, I.; Padovani, M.; Panter, M.; Parsons, R. D.; Paz Arribas, M.; Pekeur, N. W.; Pelletier, G.; Perennes, C.; Petrucci, P.-O.; Peyaud, B.; Pita, S.; Poon, H.; Prokhorov, D.; Prokoph, H.; Pühlhofer, G.; Punch, M.; Quirrenbach, A.; Raab, S.; Reimer, A.; Reimer, O.; Renaud, M.; de los Reyes, R.; Rieger, F.; Romoli, C.; Rosier-Lees, S.; Rowell, G.; Rudak, B.; Rulten, C. B.; Sahakian, V.; Salek, D.; Sanchez, D. A.; Santangelo, A.; Sasaki, M.; Schlickeiser, R.; Schüssler, F.; Schulz, A.; Schwanke, U.; Schwemmer, S.; Settimo, M.; Seyffert, A. S.; Shafi, N.; Shilon, I.; Simoni, R.; Sol, H.; Spanier, F.; Spengler, G.; Spies, F.; Stawarz, Ł.; Steenkamp, R.; Stegmann, C.; Stinzing, F.; Stycz, K.; Sushch, I.; Tavernet, J.-P.; Tavernier, T.; Taylor, A. M.; Terrier, R.; Tibaldo, L.; Tluczykont, M.; Trichard, C.; Tuffs, R.; van der Walt, J.; van Eldik, C.; van Soelen, B.; Vasileiadis, G.; Veh, J.; Venter, C.; Viana, A.; Vincent, P.; Vink, J.; Voisin, F.; Völk, H. J.; Vuillaume, T.; Wadiasingh, Z.; Wagner, S. J.; Wagner, P.; Wagner, R. M.; White, R.; Wierzcholska, A.; Willmann, P.; Wörnlein, A.; Wouters, D.; Yang, R.; Zabalza, V.; Zaborov, D.; Zacharias, M.; Zdziarski, A. A.; Zech, A.; Zefi, F.; Ziegler, A.; Żywucka, N.; H. E. S. S. Collaboration

    2016-10-01

    A search for dark matter linelike signals iss performed in the vicinity of the Galactic Center by the H.E.S.S. experiment on observational data taken in 2014. An unbinned likelihood analysis iss developed to improve the sensitivity to linelike signals. The upgraded analysis along with newer data extend the energy coverage of the previous measurement down to 100 GeV. The 18 h of data collected with the H.E.S.S. array allow one to rule out at 95% C.L. the presence of a 130 GeV line (at l =-1.5 ° , b =0 ° and for a dark matter profile centered at this location) previously reported in Fermi-LAT data. This new analysis overlaps significantly in energy with previous Fermi-LAT and H.E.S.S. results. No significant excess associated with dark matter annihilations was found in the energy range of 100 GeV to 2 TeV and upper limits on the gamma-ray flux and the velocity weighted annihilation cross section are derived adopting an Einasto dark matter halo profile. Expected limits for present and future large statistics H.E.S.S. observations are also given.

  11. Alternative Fuels Data Center: How Do Gasoline Cars Work?

    Science.gov Websites

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  12. The trauma ecosystem: The impact and economics of new trauma centers on a mature statewide trauma system.

    PubMed

    Ciesla, David J; Pracht, Etienne E; Leitz, Pablo T; Spain, David A; Staudenmayer, Kristan L; Tepas, Joseph J

    2017-06-01

    Florida serves as a model for the study of trauma system performance. Between 2010 and 2104, 5 new trauma centers were opened alongside 20 existing centers. The purpose of this study was to explore the impact of trauma system expansion on system triage performance and trauma center patients' profiles. A statewide data set was queried for all injury-related discharges from adult acute care hospitals using International Classification of Diseases, Ninth Revision (ICD-9) codes for 2010 and 2014. The data set, inclusion criteria, and definitions of high-risk injury were chosen to match those used by the Florida Department of Health in its trauma registry. Hospitals were classified as existing Level I (E1) or Level II (E2) trauma centers and new E2 (N2) centers. Five N2 centers were established 11.6 to 85.3 miles from existing centers. Field and overall trauma system triage of high-risk patients was less accurate with increased overtriage and no change in undertriage. Annual volume at N2 centers increased but did not change at E1 and E2 centers. In 2014, Patients at E1 and E2 centers were slightly older and less severely injured, while those at N2 centers were substantially younger and more severely injured than in 2010. The injured patient-payer mix changed with a decrease in self-pay and commercial patients and an increase in government-sponsored patients at E1 and E2 centers and an increase in self-pay and commercial patients with a decrease in government-sponsored patients at N2 centers. Designation of new trauma centers in a mature system was associated with a change in established trauma center demographics and economics without an improvement in trauma system triage performance. These findings suggest that the health of an entire trauma system network must be considered in the design and implementation of a regional trauma system. Therapeutic/care management study, level IV; epidemiological, level IV.

  13. E-4 Test Facility Design Status

    NASA Technical Reports Server (NTRS)

    Ryan, Harry; Canady, Randy; Sewell, Dale; Rahman, Shamim; Gilbrech, Rick

    2001-01-01

    Combined-cycle propulsion technology is a strong candidate for meeting NASA space transportation goals. Extensive ground testing of integrated air-breathing/rocket system (e.g., components, subsystems and engine systems) across all propulsion operational modes (e.g., ramjet, scramjet) will be needed to demonstrate this propulsion technology. Ground testing will occur at various test centers based on each center's expertise. Testing at the NASA John C. Stennis Space Center will be primarily concentrated on combined-cycle power pack and engine systems at sea level conditions at a dedicated test facility, E-4. This paper highlights the status of the SSC E-4 test Facility design.

  14. E.E.C. 2000: A Study of Environmental Education Centers. Part I and Parts II & III.

    ERIC Educational Resources Information Center

    Minnesota State Dept. of Natural Resources, St. Paul.

    This report of Environmental Education Centers (EECs) presents recommendations development of long range plans for the development and program coordination of EECs in Minnesota. The plan focuses on identifying programming needs, geographic areas to locate facilities, and capital costs for development and creation of a phased-in implementation…

  15. Alternative Fuels Data Center: Test Your Alternative Fuel IQ

    Science.gov Websites

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  16. Alternative Fuels Data Center: Natural Gas Laws and Incentives

    Science.gov Websites

    Natural Gas Printable Version Share this resource Send a link to Alternative Fuels Data Center : Natural Gas Laws and Incentives to someone by E-mail Share Alternative Fuels Data Center: Natural Gas Laws and Incentives on Facebook Tweet about Alternative Fuels Data Center: Natural Gas Laws and Incentives

  17. Motor activity of centromere-associated protein-E contributes to its localization at the center of the midbody to regulate cytokinetic abscission

    PubMed Central

    Ohashi, Akihiro; Ohori, Momoko; Iwai, Kenichi

    2016-01-01

    Accurate control of cytokinesis is critical for genomic stability to complete high-fidelity transmission of genetic material to the next generation. A number of proteins accumulate in the intercellular bridge (midbody) during cytokinesis, and the dynamics of these proteins are temporally and spatially orchestrated to complete the process. In this study, we demonstrated that localization of centromere-associated protein-E (CENP-E) at the midbody is involved in cytokinetic abscission. The motor activity of CENP-E and the C-terminal midbody localization domain, which includes amino acids 2659–2666 (RYFDNSSL), are involved in the anchoring of CENP-E to the center of the midbody. Furthermore, CENP-E motor activity contributes to the accumulation of protein regulator of cytokinesis 1 (PRC1) in the midbody during cytokinesis. Midbody localization of PRC1 is critical to the antiparallel microtubule structure and recruitment of other midbody-associated proteins. Therefore, CENP-E motor activity appears to play important roles in the organization of these proteins to complete cytokinetic abscission. Our findings will be helpful for understanding how each step of cytokinesis is regulated to complete cytokinetic abscission. PMID:27835888

  18. Alternative Fuels Data Center: Natural Gas Distribution

    Science.gov Websites

    . Gas is distributed using 305,000 miles of transmission pipelines (see map), while an additional 2.2 Natural Gas Distribution to someone by E-mail Share Alternative Fuels Data Center: Natural Gas Distribution on Facebook Tweet about Alternative Fuels Data Center: Natural Gas Distribution on Twitter

  19. Medical center staff attitudes about spanking.

    PubMed

    Gershoff, Elizabeth T; Font, Sarah A; Taylor, Catherine A; Foster, Rebecca H; Garza, Ann Budzak; Olson-Dorff, Denyse; Terreros, Amy; Nielsen-Parker, Monica; Spector, Lisa

    2016-11-01

    Several medical professional organizations, including the American Academy of Pediatrics, recommend that parents avoid hitting children for disciplinary purposes (e.g., spanking) and that medical professionals advise parents to use alternative methods. The extent to which medical professionals continue to endorse spanking is unknown. This study is the first to examine attitudes about spanking among staff throughout medical settings, including non-direct care staff. A total of 2580 staff at a large general medical center and 733 staff at a children's hospital completed an online survey; respondents were roughly divided between staff who provide direct care to patients (e.g., physicians, nurses) and staff who do not (e.g., receptionists, lab technicians). Less than half (44% and 46%) of staff at each medical center agreed that spanking is harmful to children, although almost all (85% and 88%) acknowledged that spanking can lead to injury. Men, staff who report being religious, and staff who held non-direct care positions at the medical center reported stronger endorsement of spanking and perceived their co-workers to be more strongly in favor of spanking. Non-direct care staff were more supportive of spanking compared with direct care staff on every item assessed. All staff underestimated the extent to which their co-workers held negative views of spanking. If medical centers and other medical settings are to lead the charge in informing the community about the harms of spanking, comprehensive staff education about spanking is indicated. Copyright © 2016 Elsevier Ltd. All rights reserved.

  20. Campus Health Centers' Lack of Information Regarding Providers: A Content Analysis of Division-I Campus Health Centers' Provider Websites.

    PubMed

    Perrault, Evan K

    2018-07-01

    Campus health centers are a convenient, and usually affordable, location for college students to obtain health care. Staffed by licensed and trained professionals, these providers can generally offer similar levels of care that providers at off-campus clinics can deliver. Yet, previous research finds students may forgo this convenient, on-campus option partially because of a lack of knowledge regarding the quality of providers at these campus clinics. This study sought to examine where this information deficit may come from by analyzing campus health centers' online provider information. All Division-I colleges or universities with an on-campus health center, which had information on their websites about their providers (n = 294), had their providers' online information analyzed (n = 2,127 providers). Results revealed that schools commonly offer professional information (e.g., provider specialties, education), but very little about their providers outside of the medical context (e.g., hobbies) that would allow a prospective student patient to more easily relate. While 181 different kinds of credentials were provided next to providers' names (e.g., MD, PA-C, FNP-BC), only nine schools offered information to help students understand what these different credentials meant. Most schools had information about their providers within one-click of the homepage. Recommendations for improving online information about campus health center providers are offered.

  1. Alternative Fuels Data Center: Renewable Natural Gas (Biomethane)

    Science.gov Websites

    Production Renewable Natural Gas (Biomethane) Production to someone by E-mail Share Alternative Fuels Data Center: Renewable Natural Gas (Biomethane) Production on Facebook Tweet about Alternative Fuels Data Center: Renewable Natural Gas (Biomethane) Production on Twitter Bookmark Alternative Fuels

  2. Ecology-centered experiences among children and adolescents: A qualitative and quantitative analysis

    NASA Astrophysics Data System (ADS)

    Orton, Judy

    The present research involved two studies that considered ecology-centered experiences (i.e., experiences with living things) as a factor in children's environmental attitudes and behaviors and adolescents' ecological understanding. The first study (Study 1) examined how a community garden provides children in an urban setting the opportunity to learn about ecology through ecology-centered experiences. To do this, I carried out a yearlong ethnographic study at an urban community garden located in a large city in the Southeastern United States. Through participant observations and informal interviews of community garden staff and participants, I found children had opportunities to learn about ecology through ecology-centered experiences (e.g., interaction with animals) along with other experiences (e.g., playing games, reading books). In light of previous research that shows urban children have diminished ecological thought---a pattern of thought that privileges the relationship between living things---because of their lack of ecology-centered experiences (Coley, 2012), the present study may have implications for urban children to learn about ecology. As an extension of Study 1, I carried out a second study (Study 2) to investigate how ecology-centered experiences contribute to adolescents' environmental attitudes and behaviors in light of other contextual factors, namely environmental responsibility support, ecological thought, age and gender. Study 2 addressed three research questions. First, does ecological thought---a pattern of thought that privileges the relationship between living things---predict environmental attitudes and behaviors (EAB)? Results showed ecological thought did not predict EAB, an important finding considering the latent assumptions of previous research about the relationship between these two factors (e.g., Brugger, Kaiser, & Roczen, 2011). Second, do two types of contextual support, ecology-centered experiences (i.e., experiences with

  3. Alternative Fuels Data Center: Minneapolis Makes EV-Charging History Record

    Science.gov Websites

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  4. Alternative Fuels Data Center: Electric Vehicle Infrastructure Projection

    Science.gov Websites

    Tool (EVI-Pro) Lite Electric Vehicle Infrastructure Projection Tool (EVI-Pro) Lite to someone by E-mail Share Alternative Fuels Data Center: Electric Vehicle Infrastructure Projection Tool (EVI -Pro) Lite on Facebook Tweet about Alternative Fuels Data Center: Electric Vehicle Infrastructure

  5. Center Size and Center Performance.

    ERIC Educational Resources Information Center

    Helburn, Suzanne; Morris, John

    1996-01-01

    Examined the impact of child care center size on cost, quality, and profits per child. Examined centers ranging from 40 to 80 children and found total cost and revenue per child were similar for small, medium, and large centers. Found profits per child were highest in large centers and that there was no relationship between center quality and…

  6. Network Science Center Research Team’s Visit to Kampala, Uganda

    DTIC Science & Technology

    2013-07-01

    Commercial Bank • White Collar Professional • Military Leader 18 | P a g e Network Science Center, West Point www.netscience.usma.edu...people within the social network (Van Der Gaag & Snijders, 2004). 2 | P a g e Network Science Center, West Point www.netscience.usma.edu...University, one of the leading universities in Sub-Saharan Africa. The student body is energetic and tech savvy. 3 | P a g e Network Science

  7. Obama Kennedy Space Center Visit

    NASA Image and Video Library

    2010-04-14

    Gen. C. Robert Kehler, Commander, Air Force Space Command, left, NASA Deputy Administrator Lori Garver, 2nd from left, NASA Kennedy Space Center Director Bob Cabana, and Col. Burke E. Wilson is the Commander, 45th Space Wing, right, welcome the arrival of Air Force One and President Barack Obama to the NASA Kennedy Space Center in Cape Canaveral, Fla. on Thursday, April 15, 2010. Obama visited Kennedy to deliver remarks on the bold new course the administration is charting to maintain U.S. leadership in human space flight. Photo Credit: (NASA/Bill Ingalls)

  8. Teaching Centers: Toward the State of the Scene.

    ERIC Educational Resources Information Center

    Schmieder, Allen A.; Yarger, Sam J.

    This monograph is intended to: (a) outline the background and current extent of teacher centering in the U.S., (b) stimulate intercenter communication, (c) identify resources for potential program developers, (d) raise some developmental problems and issues confronting center builders, and (e) provide a framework for a systematic analysis of the…

  9. Alternative Fuels Data Center: Buying and Selling Pre-Owned Alternative

    Science.gov Websites

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  10. Alternative Fuels Data Center: Clean Cities Celebrates 15th Anniversary

    Science.gov Websites

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  11. Measurement of the Higgs boson mass and e + e - → Z H cross section using Z → μ + μ - and Z → e + e - at the ILC

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

    Yan, J.; Watanuki, S.; Fujii, K.

    This paper presents a full simulation study of the measurement of the production cross section(ZH) of the Higgsstrahlung process e+e- ZH and the Higgs boson mass (MH) at the International Linear Collider (ILC), using events in which a Higgs boson recoils against a Z boson decaying into a pair of muons or electrons. The analysis is carried out for three center-of-mass energiesps =250, 350, and 500 GeV, and two beam polarizations e L e+ R and e Re+L , for which the polarizationsof e and e+ are Pe-; Pe+ =(-80%, +30%) and (+80%, -30%), respectively. Assuming an integrated luminosity ofmore » 250 fb1 for each beam polarization at ps = 250 GeV, where the best lepton momentum resolution is obtainable, ZH and MH can be determined with a precision of 2.5%and 37 MeV for e L e+R and 2.9% and 41 MeV for e-Re+L , respectively. Regarding a 20 year ILC physics program, the expected precisions for the HZZ coupling and MH are estimated to be 0.4% and 14MeV, respectively. The event selection is designed to optimize the precisions of ZH and MH while minimizing the bias on the measured ZH due to discrepancy in signal efficiencies among Higgs decay modes. For the first time, model independence has been demonstrated to a sub-percent level for the ZH measurement at each of the three center-of-mass energies. The results presented show the impact of center-of-mass energy and beam polarization on the evaluated precisons and serve as« less

  12. The effect of student-centered and teacher-centered instruction with and without conceptual advocacy on biology students' misconceptions, achievement, attitudes toward science, and cognitive retention

    NASA Astrophysics Data System (ADS)

    Gallop, Roger Graham

    The purpose of this study was to investigate the effect of student-centered and teacher-centered instructional strategies with and without conceptual advocacy (CA) on ninth-grade biology students' misconceptions (MIS), biology achievement (ACH), attitudes toward science (ATT), and cognitive retention of scientific method and measurement, spontaneous generation, and characteristics of living things. Students were purposively selected using intact classes and assigned to one of four treatment groups (i.e., student-centered instruction without CA, student-centered instruction with CA, teacher-centered instruction with CA, and teacher-centered instruction without CA). A modified quasi-experimental design was used in which students were not matched in the conventional sense but instead, groups were shown to be equivalent on the dependent measure via a pretest. A 5-day treatment implementation period addressed science conceptions under investigation. The treatment period was based on the number of class periods teachers at the target school actually spend teaching the biological concepts under investigation using traditional instruction. At the end of the treatment period, students were posttested using the Concepts in Biology instrument and Science Questionnaire. Eight weeks after the posttest, these instruments were administered again as a delayed posttest to determine cognitive retention of the correct biological conceptions and attitudes toward science. MANCOVA and follow-up univariate ANCOVA results indicated that student-centered instruction without CA (i.e., Group 1) did not have a significant effect on students' MIS, ACH, and ATT (F = .029, p = .8658; F = .002, p =.9688, F = .292, p = .5897, respectively). On the other hand, student-centered instruction with CA (i.e., Group 2) had a significant effect on students' MIS and ACH (F =10.33, p = .0016 and F = 10.17, p = .0017, respectively), but did not on ATT (F = .433, p = .5117). Teacher-centered instruction with

  13. Color-Center Production and Formation in Electron-Irradiated Magnesium Aluminate Spinel and Ceria

    DOE PAGES

    Costantini, Jean-Marc; Lelong, Gerald; Guillaumet, Maxime; ...

    2016-06-20

    Single crystals of magnesium aluminate spinel (MgAl2O4) with (100) or (110) orientations and cerium dioxide or ceria (CeO2) were irradiated by 1.0-MeV and 2.5-MeV electrons in a high fluence range. Point-defect production was studied by off-line UV-visible optical spectroscopy after irradiation. For spinel, regardless of both crystal orientation and electron energy, two characteristic broad bands centered at photon energies of 5.4 eV and 4.9 eV were assigned to F and F+ centers (neutral and singly-ionized oxygen vacancies), respectively, on the basis of available literature data. No clear differences in colour-centre formation were observed for the two crystal orientations. Using calculationsmore » of displacement cross sections by elastic collisions, these results are consistent with a very large threshold displacement energy (200 eV) for oxygen atoms at RT. A third very broad band centered at 3.7 eV might be attributed either to an oxygen hole center (V-type center) or an F2 dimer center (oxygen di-vacancy). The onset of recovery of these color centers took place at 200°C with almost full bleaching at 600°C. Activation energies (~0.3-0.4 eV) for defect recovery were deduced from the isochronal annealing data by using a first-order kinetics analysis. For ceria, a sub band-gap absorption feature peaked at ~3.1 eV was recorded for 2.5-MeV electron irradiation only. Assuming a ballistic process, we suggest that the latter defect might result from cerium atom displacement on the basis of computed cross sections.« less

  14. Alternative Fuels Data Center: How Do Natural Gas Vehicles Work?

    Science.gov Websites

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  15. Alternative Fuels Data Center: Phoenix Cleans Up with Natural Gas

    Science.gov Websites

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  16. Alternative Fuels Data Center: CNG Powers Law Enforcement in Arkansas

    Science.gov Websites

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  17. 4. CENTER COURTYARD, FROM WEST SIDE OF SOUTHEAST PORTION OF ...

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

    4. CENTER COURTYARD, FROM WEST SIDE OF SOUTHEAST PORTION OF BUILDING, LOOKING WEST. - Oakland Naval Supply Center, Administration Building-Dental Annex-Dispensary, Between E & F Streets, East of Third Street, Oakland, Alameda County, CA

  18. A work-centered cognitively based architecture for decision support: the work-centered infomediary layer (WIL) model

    NASA Astrophysics Data System (ADS)

    Zachary, Wayne; Eggleston, Robert; Donmoyer, Jason; Schremmer, Serge

    2003-09-01

    Decision-making is strongly shaped and influenced by the work context in which decisions are embedded. This suggests that decision support needs to be anchored by a model (implicit or explicit) of the work process, in contrast to traditional approaches that anchor decision support to either context free decision models (e.g., utility theory) or to detailed models of the external (e.g., battlespace) environment. An architecture for cognitively-based, work centered decision support called the Work-centered Informediary Layer (WIL) is presented. WIL separates decision support into three overall processes that build and dynamically maintain an explicit context model, use the context model to identify opportunities for decision support and tailor generic decision-support strategies to the current context and offer them to the system-user/decision-maker. The generic decision support strategies include such things as activity/attention aiding, decision process structuring, work performance support (selective, contextual automation), explanation/ elaboration, infosphere data retrieval, and what if/action-projection and visualization. A WIL-based application is a work-centered decision support layer that provides active support without intent inferencing, and that is cognitively based without requiring classical cognitive task analyses. Example WIL applications are detailed and discussed.

  19. A Client-Centered Review of Rogers with Gloria

    ERIC Educational Resources Information Center

    Moon, Kathryn A.

    2007-01-01

    Carl Rogers's nondirective theory and his response style with Gloria (E. L. Shostrom, 1965) are discussed in reply to S. A. Wickman and C. Campbell's (2003) "An Analysis of How Carl Rogers Enacted Client-Centered Conversation With Gloria." Client-centered studies of C. Rogers's transcripts give context for reformulating S. A. Wickman and C.…

  20. Facilitators and Barriers of Drop-In Center Use Among Homeless Youth.

    PubMed

    Pedersen, Eric R; Tucker, Joan S; Kovalchik, Stephanie A

    2016-08-01

    Drop-in centers for homeless youth address basic needs for food, hygiene, and clothing but can also provide critical services that address youth's "higher level" needs (e.g., substance use treatment, mental health care, HIV-related programs). Unlike other services that have restrictive rules, drop-in centers typically try to break down barriers and take a "come as you are" approach to engaging youth in services. Given their popularity, drop-in centers represent a promising location to deliver higher level services to youth that may not seek services elsewhere. A better understanding of the individual-level factors (e.g., characteristics of homeless youth) and agency-level factors (e.g., characteristics of staff and environment) that facilitate and impede youth engagement in drop-in centers will help inform research and outreach efforts designed to engage these at-risk youth in services. Thus, the goal of this review was to develop a preliminary conceptual model of drop-in center use by homeless youth. Toward this goal, we reviewed 20 available peer-reviewed articles and reports on the facilitators and barriers of drop-in center usage and consulted broader models of service utilization from both youth and adult studies to inform model development. Copyright © 2016 Society for Adolescent Health and Medicine. All rights reserved.

  1. Facilitators and barriers of drop-in center use among homeless youth

    PubMed Central

    Pedersen, Eric R.; Tucker, Joan S.; Kovalchik, Stephanie A.

    2016-01-01

    Drop-in centers for homeless youth address basic needs for food, hygiene, and clothing, but can also provide critical services that address youth’s “higher-level” needs (e.g., substance use treatment, mental health care, HIV-related programs). Unlike other services that have restrictive rules, drop-in centers typically try to break down barriers and take a “come as you are” approach to engaging youth in services. Given their popularity, drop-in centers represent a promising location to deliver higher level services to youth that may not seek services elsewhere. A better understanding of the individual-level factors (e.g., characteristics of homeless youth) and agency-level factors (e.g., characteristics of staff and environment) that facilitate and impede youth engagement in drop-in centers will help inform research and outreach efforts designed to engage these at-risk youth in services. Thus, the goal of this review was to develop a preliminary conceptual model of drop-in center use by homeless youth. Towards this goal, we reviewed 20 available peer-reviewed papers and reports on the facilitators and barriers of drop-in center usage and consulted broader models of service utilization from both youth and adult studies to inform model development. PMID:27238839

  2. Escherichia coli Sequence Type 131 H30 Is the Main Driver of Emerging Extended-Spectrum-β-Lactamase-Producing E. coli at a Tertiary Care Center.

    PubMed

    Johnson, James R; Johnston, Brian; Thuras, Paul; Launer, Bryn; Sokurenko, Evgeni V; Miller, Loren G

    2016-01-01

    The H 30 strain of Escherichia coli sequence type 131 (ST131- H 30) is a recently emerged, globally disseminated lineage associated with fluoroquinolone resistance and, via its H 30Rx subclone, the CTX-M-15 extended-spectrum beta-lactamase (ESBL). Here, we studied the clonal background and resistance characteristics of 109 consecutive recent E. coli clinical isolates (2015) and 41 historical ESBL-producing E. coli blood isolates (2004 to 2011) from a public tertiary care center in California with a rising prevalence of ESBL-producing E. coli isolates. Among the 2015 isolates, ST131, which was represented mainly by ST131- H 30, was the most common clonal lineage (23% overall). ST131- H 30 accounted for 47% (8/17) of ESBL-producing, 47% (14/30) of fluoroquinolone-resistant, and 33% (11/33) of multidrug-resistant isolates. ST131- H 30 also accounted for 53% (8/14) of dually fluoroquinolone-resistant, ESBL-producing isolates, with the remaining 47% comprised of diverse clonal groups that contributed a single isolate each. ST131- H 30Rx, with CTX-M-15, was the major ESBL producer (6/8) among ST131- H 30 isolates. ST131- H 30 and H 30Rx also dominated (46% and 37%, respectively) among the historical ESBL-producing isolates (2004 to 2011), without significant temporal shifts in relative prevalence. Thus, this medical center's recently emerging ESBL-producing E. coli strains, although multiclonal, are dominated by ST131- H 30 and H 30Rx, which are the only clonally expanded fluoroquinolone-resistant, ESBL-producing lineages. Measures to rapidly and effectively detect, treat, and control these highly successful lineages are needed. IMPORTANCE The ever-rising prevalence of resistance to first-line antibiotics among clinical Escherichia coli isolates leads to worse clinical outcomes and higher health care costs, thereby creating a need to discover its basis so that effective interventions can be developed. We found that the H 30 subset within E. coli sequence type 131

  3. Center for Adaptive Optics | Center

    Science.gov Websites

    Center for Adaptive Optics A University of California Science and Technology Center home Contact Us Director: Claire Max Office: Room 205, Center for Adaptive Optics Phone: (831) 459-2049 Fax: (831 ) 459-5717 Email: max@ucolick.org Associate Director: Donald Gavel Office: Room 209, Center for Adaptive

  4. Pediatric palliative care and eHealth opportunities for patient-centered care.

    PubMed

    Madhavan, Subha; Sanders, Amy E; Chou, Wen-Ying Sylvia; Shuster, Alex; Boone, Keith W; Dente, Mark A; Shad, Aziza T; Hesse, Bradford W

    2011-05-01

    Pediatric palliative care currently faces many challenges including unnecessary pain from insufficiently personalized treatment, doctor-patient communication breakdowns, and a paucity of usable patient-centric information. Recent advances in informatics for consumer health through eHealth initiatives have the potential to bridge known communication gaps, but overall these technologies remain under-utilized in practice. This paper seeks to identify effective uses of existing and developing health information technology (HIT) to improve communications and care within the clinical setting. A needs analysis was conducted by surveying seven pediatric oncology patients and their extended support network at the Lombardi Pediatric Clinic at Georgetown University Medical Center in May and June of 2010. Needs were mapped onto an existing inventory of emerging HIT technologies to assess what existing informatics solutions could effectively bridge these gaps. Through the patient interviews, a number of communication challenges and needs in pediatric palliative cancer care were identified from the interconnected group perspective surrounding each patient. These gaps mapped well, in most cases, to existing or emerging cyberinfrastructure. However, adoption and adaptation of appropriate technologies could improve, including for patient-provider communication, behavioral support, pain assessment, and education, all through integration within existing work flows. This study provides a blueprint for more optimal use of HIT technologies, effectively utilizing HIT standards-based technology solutions to improve communication. This research aims to further stimulate the development and adoption of interoperable, standardized technologies and delivery of context-sensitive information to substantially improve the quality of care patients receive within pediatric palliative care clinics and other settings. Copyright © 2011 American Journal of Preventive Medicine. All rights reserved.

  5. Alternative Fuels Data Center: Alternative Fuels Save Money in Indy

    Science.gov Websites

    Alternative Fuels Save Money in Indy to someone by E-mail Share Alternative Fuels Data Center : Alternative Fuels Save Money in Indy on Facebook Tweet about Alternative Fuels Data Center: Alternative Fuels Save Money in Indy on Twitter Bookmark Alternative Fuels Data Center: Alternative Fuels Save Money in

  6. Alternative Fuels Data Center: West Virginia CNG Corridor Now Open

    Science.gov Websites

    West Virginia CNG Corridor Now Open to someone by E-mail Share Alternative Fuels Data Center: West Virginia CNG Corridor Now Open on Facebook Tweet about Alternative Fuels Data Center: West Virginia CNG Corridor Now Open on Twitter Bookmark Alternative Fuels Data Center: West Virginia CNG Corridor Now Open on

  7. jsc2017e049146

    NASA Image and Video Library

    2017-04-24

    jsc2017e049146 (April 24, 2017) --- Johnson Space Center employees and Center Director watch President Donald Trump call Peggy Whitson on space station for her record-breaking stay aboard the International Space Station. (Photo Credit: NASA/Allison Bills)

  8. jsc2017e049148

    NASA Image and Video Library

    2017-04-24

    jsc2017e049148 (April 24, 2017) --- Johnson Space Center employees and Center Director watch President Donald Trump call Peggy Whitson on space station for her record-breaking stay aboard the International Space Station. (Photo Credit: NASA/Allison Bills)

  9. Accelerated aggregation of donor nitrogen in diamond containing NV centers

    NASA Astrophysics Data System (ADS)

    Lobanov, Sergey; Vins, Victor; Yelisseev, Alexander; Afonin, Dmitry; Blinkov, Alexander; Maximov, Yuriy

    2010-05-01

    The aggregation of donor nitrogen (C centers) into nitrogen pairs (A centers) is considered to be a second-order chemical reaction and the kinetics of this reaction can be written as follows: Kt = 1-- -1- Ct C0 where K is the aggregation rate constant that depends exponentially on temperature and activation energy K = Aexp (- Ea-kT ) and C0 and CT are C center concentrations before and after the aggregation. The activation energy Ea in natural diamonds is equal to 5±0.3 eV. However, it was shown by Vins (2004) that Ea varied in synthetic diamonds depending on Ni concentration from 3 to 6 eV; and in synthetic diamonds containing cobalt the activation energy exceeded 4 eV. The aggregation rate of C centers also increased dramatically in diamonds irradiated with high-energy electrons (Collins, 1980). An HPHT diamond single crystal grown in the Fe-Co-C system using the TGG method was studied. The initial C center concentration determined from the intensity of the 1130 cm-1 IR absorption band was equal to 118 ppm. In order to determine the influence of NV centers on the activation energy of aggregation, the crystal was at first irradiated with high-energy electrons (3MeV, 2×1018cm-2) and annealed in a quartz ampoule in vacuum (8000C, 2 hrs). This led to the formation of over 5 ppm of NV centers. After that the sample was annealed at high temperatures in the argon flow (15300C, 30 minutes). The IR absorption spectra revealed an

  10. Maximizing the value of a breast center.

    PubMed

    Goldman, Mickey; Chang, Dan

    2010-08-01

    This article focuses on the value and benefit of a Breast Center to an organization by identifying the best ways to maximize their contribution in order to create and sustain a financially viable, clinically respected and community-oriented Breast Center. The goal of the Breast Center is to ultimately benefit the community and the hospital's Comprehensive Cancer Program as a whole. The value propositions are divided into three areas that have positive impacts to the program and hospital, collectively. These value propositions are: 1. Financial Value e identified values of the Breast Center that contribute to the bottom line - or Return on Investment (ROI) - of the Cancer Program. 2. Clinical Quality Values - identified values of the Breast Center that improve the quality of care and outcomes of the patients. 3. Intangibles Values - identified values of the Breast Center that connect to the community and women that is invaluable to the Cancer Program. 2010 Elsevier Ltd. All rights reserved.

  11. Johnson Space Center Overview

    NASA Technical Reports Server (NTRS)

    Gafka, Tammy; Terrier, Doug; Smith, James

    2011-01-01

    This slide presentation is a review of the work of Johnson Space Center. It includes a section on technology development areas, (i.e., composite structures, non-destructive evaluation, applied nanotechnology, additive manufacturing, and fracture and fatigue analytical methods), a section on structural analysis capabilities within NASA/JSC and a section on Friction stir welding and laser peening.

  12. Radiological Control Center (RADCC) Renaming Ceremony

    NASA Image and Video Library

    2017-03-31

    Consoles in the Radiological Control Center at NASA's Kennedy Space Center are seen during ceremonies to name the facility in honor of Randy Scott. A professional health physicist of more than 40 years, Scott served as the Florida spaceport's Radiation Protection Officer for 14 years until his death June 17, 2016. Located in the Neil Armstrong Operations and Checkout building, the Randall E. Scott Radiological Control Center is staffed by technical and radiological experts from NASA, the U.S. Department of Energy, the U.S. Air Force 45th Space Wing and the state of Florida. The group performs data collection and assessment functions supporting launch site and field data collection activities.

  13. Radiological Control Center (RADCC) Renaming Ceremony

    NASA Image and Video Library

    2017-03-31

    A portion of the Radiological Control Center at NASA's Kennedy Space Center is seen during ceremonies to name the facility in honor of Randy Scott. A professional health physicist of more than 40 years, Scott served as the Florida spaceport's Radiation Protection Officer for 14 years until his death June 17, 2016. Located in the Neil Armstrong Operations and Checkout building, the Randall E. Scott Radiological Control Center is staffed by technical and radiological experts from NASA, the U.S. Department of Energy, the U.S. Air Force 45th Space Wing and the state of Florida. The group performs data collection and assessment functions supporting launch site and field data collection activities.

  14. Alternative Fuels Data Center: Natural Gas Related Links

    Science.gov Websites

    , AGA provides services to member natural gas pipelines, marketers, gatherers, international gas Natural Gas Printable Version Share this resource Send a link to Alternative Fuels Data Center : Natural Gas Related Links to someone by E-mail Share Alternative Fuels Data Center: Natural Gas Related

  15. The musical centers of the brain: Vladimir E. Larionov (1857-1929) and the functional neuroanatomy of auditory perception.

    PubMed

    Triarhou, Lazaros C; Verina, Tatyana

    2016-11-01

    In 1899 a landmark paper entitled "On the musical centers of the brain" was published in Pflügers Archiv, based on work carried out in the Anatomo-Physiological Laboratory of the Neuropsychiatric Clinic of Vladimir M. Bekhterev (1857-1927) in St. Petersburg, Imperial Russia. The author of that paper was Vladimir E. Larionov (1857-1929), a military doctor and devoted brain scientist, who pursued the problem of the localization of function in the canine and human auditory cortex. His data detailed the existence of tonotopy in the temporal lobe and further demonstrated centrifugal auditory pathways emanating from the auditory cortex and directed to the opposite hemisphere and lower brain centers. Larionov's discoveries have been largely considered as findings of the Bekhterev school. Perhaps this is why there are limited resources on Larionov, especially keeping in mind his military medical career and the fact that after 1917 he just seems to have practiced otorhinolaryngology in Odessa. Larionov died two years after Bekhterev's mysterious death of 1927. The present study highlights the pioneering contributions of Larionov to auditory neuroscience, trusting that the life and work of Vladimir Efimovich will finally, and deservedly, emerge from the shadow of his celebrated master, Vladimir Mikhailovich. Copyright © 2016 Elsevier B.V. All rights reserved.

  16. 41 CFR 102-74.600 - Should Federal agencies utilize telework centers?

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... utilize telework centers? 102-74.600 Section 102-74.600 Public Contracts and Property Management Federal... MANAGEMENT Telework § 102-74.600 Should Federal agencies utilize telework centers? Yes. In accordance with... flexiplace work telecommuting program (i.e., to pay telework center program user fees): (a) Department of...

  17. 41 CFR 102-74.600 - Should Federal agencies utilize telework centers?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... utilize telework centers? 102-74.600 Section 102-74.600 Public Contracts and Property Management Federal... MANAGEMENT Telework § 102-74.600 Should Federal agencies utilize telework centers? Yes. In accordance with... flexiplace work telecommuting program (i.e., to pay telework center program user fees): (a) Department of...

  18. 41 CFR 102-74.600 - Should Federal agencies utilize telework centers?

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... utilize telework centers? 102-74.600 Section 102-74.600 Public Contracts and Property Management Federal... MANAGEMENT Telework § 102-74.600 Should Federal agencies utilize telework centers? Yes. In accordance with... flexiplace work telecommuting program (i.e., to pay telework center program user fees): (a) Department of...

  19. 41 CFR 102-74.600 - Should Federal agencies utilize telework centers?

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... utilize telework centers? 102-74.600 Section 102-74.600 Public Contracts and Property Management Federal... MANAGEMENT Telework § 102-74.600 Should Federal agencies utilize telework centers? Yes. In accordance with... flexiplace work telecommuting program (i.e., to pay telework center program user fees): (a) Department of...

  20. CONSTELLATION Images from other centers - February 2010

    NASA Image and Video Library

    2010-02-08

    JSC2010-E-019040 (8 Feb. 2010) --- Brent Jett, director, flight crew operations, watches a monitor at his console in the space shuttle flight control room in the Mission Control Center at NASA's Johnson Space Center during launch countdown activities a few hundred miles away in Florida, site of space shuttle Endeavour's STS-130 launch. John McCullough (seated), chief of the flight director office, is at right.

  1. F-111E IPCS in flight

    NASA Technical Reports Server (NTRS)

    1975-01-01

    This NASA Dryden Flight Research Center photograph taken in 1975 shows the General Dynamic IPCS/F-111E Aardvark with a camouflage paint pattern. This prototype F-111E was used during the flight testing of the Integrated Propulsion Control System (IPCS). The wings of the IPCS/F-111E are swept back to near 60 degrees for supersonic flight. During the same period as F-111 TACT program, an F-111E Aardvark (#67-0115) was flown at the NASA Flight Research Center to investigate an electronic versus a conventional hydro-mechanical controlled engine. The program called integrated propulsion control system (IPCS) was a joint effort by NASA's Lewis Research Center and Flight Research Center, the Air Force's Flight Propulsion Laboratory and the Boeing, Honeywell and Pratt & Whitney companies. The left engine of the F-111E was selected for modification to an all electronic system. A Pratt & Whitney TF30-P-9 engine was modified and extensively laboratory, and ground-tested before installation into the F-111E. There were 14 IPCS flights made from 1975 through 1976. The flight demonstration program proved an engine could be controlled electronically, leading to a more efficient Digital Electronic Engine Control System flown in the F-15.

  2. Alternative Fuels Data Center: Dallas Police Department Reduces Vehicle

    Science.gov Websites

    Idling Dallas Police Department Reduces Vehicle Idling to someone by E-mail Share Alternative Fuels Data Center: Dallas Police Department Reduces Vehicle Idling on Facebook Tweet about Alternative Fuels Data Center: Dallas Police Department Reduces Vehicle Idling on Twitter Bookmark Alternative Fuels

  3. The New York City eClinician Project: using Personal Digital Assistants and wireless internet access to support emergency preparedness and enhance clinical care in community health centers.

    PubMed

    Adusumilli, Sri Raj; Tobin, Jonathan N; Younge, Richard G; Kendall, Mat; Kukafka, Rita; Khan, Sharib; Chang, Otto; Mahabir, Kasandra

    2006-01-01

    The New York City Department of Health and Mental Hygiene, The Community Health Care Association of New York State and Clinical Directors Network are collaborating on the "eClinician Project," which has distributed seven hundred public health-friendly, wireless (WiFi) enabled Personal Digital Assistants (PDAs) to primary care clinicians working in New York City, federally funded, Community Health Centers (CHC) which serve minority underserved communities that suffer a disproportionate burden of chronic disease and lack access to health promotion disease prevention services. Each participating health center also received a wireless router to create an onsite internet hot spot to enable clinicians to have internet access. The goals of the eClinician Project are to: 1) To encourage adoption of information technology among providers in Community Health Centers in New York City by providing PDAs as a first line strategy towards achieving this goal, 2) enhance access to information on emergency preparedness, 3) improve patient outcomes by providing PDA-based clinical decision-support tools that support evidence-based care, 4) encourage chronic care management and health promotion/disease prevention activities, and 5) increase productivity and efficiency. CHC clinicians have received a hands-on, on-site orientation to PDAs. Ongoing training has continued via online CME-accredited webcasts (see www.CDNetwork.org). Clinical decision-support tools are available for download via the eClinician project web portal (see www.eClinician.org ). Public health alerts can be delivered to the PDAs or to the clinicians' desktop computers. Pre and post training surveys, in addition to a case study, have been used to evaluate the population demographics, PDA adoption by the clinicians, clinician attitudes towards using PDAs, PDA influence on clinical-decision making and barriers to adoption of PDAs and information technology in general.

  4. Aerial view southwest from center of square showing south portion ...

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

    Aerial view southwest from center of square showing south portion of alley, rears of 1007 E Street, 1009 E Street, and the National Capital Press Building and alley (east) wall of 1101 E Street - Square 347 (Commercial Buildings), Tenth, Eleventh, E, & F Streets, Northwest, Washington, District of Columbia, DC

  5. Alternative Fuels Data Center: Charging Plug-In Electric Vehicles in Public

    Science.gov Websites

    in Public to someone by E-mail Share Alternative Fuels Data Center: Charging Plug-In Electric Vehicles in Public on Facebook Tweet about Alternative Fuels Data Center: Charging Plug-In Electric Vehicles in Public on Twitter Bookmark Alternative Fuels Data Center: Charging Plug-In Electric Vehicles in

  6. Alternative Fuels Data Center: Vehicle Parts and Equipment to Conserve Fuel

    Science.gov Websites

    Vehicle Parts and Equipment to Conserve Fuel to someone by E-mail Share Alternative Fuels Data Center: Vehicle Parts and Equipment to Conserve Fuel on Facebook Tweet about Alternative Fuels Data Center: Vehicle Parts and Equipment to Conserve Fuel on Twitter Bookmark Alternative Fuels Data Center

  7. Alternative Fuels Data Center: How Do Diesel Vehicles Work Using Biodiesel?

    Science.gov Websites

    Diesel Vehicles Work Using Biodiesel? to someone by E-mail Share Alternative Fuels Data Center: How Do Diesel Vehicles Work Using Biodiesel? on Facebook Tweet about Alternative Fuels Data Center: How Do Diesel Vehicles Work Using Biodiesel? on Twitter Bookmark Alternative Fuels Data Center: How Do

  8. Alternative Fuels Data Center: Michigan School Buses Get Rolling on Propane

    Science.gov Websites

    Michigan School Buses Get Rolling on Propane to someone by E-mail Share Alternative Fuels Data Center: Michigan School Buses Get Rolling on Propane on Facebook Tweet about Alternative Fuels Data Center: Michigan School Buses Get Rolling on Propane on Twitter Bookmark Alternative Fuels Data Center

  9. Alternative Fuels Data Center: Truck Stop Electrification Site Data

    Science.gov Websites

    Collection Methods Tools Printable Version Share this resource Send a link to Alternative Fuels Data Center: Truck Stop Electrification Site Data Collection Methods to someone by E-mail Share Alternative Fuels Data Center: Truck Stop Electrification Site Data Collection Methods on Facebook Tweet about

  10. Alternative Fuels Data Center: Biodiesel Truck Transports Capitol Christmas

    Science.gov Websites

    Tree Biodiesel Truck Transports Capitol Christmas Tree to someone by E-mail Share Alternative Fuels Data Center: Biodiesel Truck Transports Capitol Christmas Tree on Facebook Tweet about Alternative Fuels Data Center: Biodiesel Truck Transports Capitol Christmas Tree on Twitter Bookmark Alternative

  11. Alternative Fuels Data Center: Michigan Transports Students in Hybrid

    Science.gov Websites

    Electric School Buses Michigan Transports Students in Hybrid Electric School Buses to someone by E-mail Share Alternative Fuels Data Center: Michigan Transports Students in Hybrid Electric School Electric School Buses on Twitter Bookmark Alternative Fuels Data Center: Michigan Transports Students in

  12. Alternative Fuels Data Center: South Dakota Transportation Data for

    Science.gov Websites

    Alternative Fuels and Vehicles Dakota Transportation Data for Alternative Fuels and Vehicles to someone by E-mail Share Alternative Fuels Data Center: South Dakota Transportation Data for Alternative Fuels and Vehicles on Facebook Tweet about Alternative Fuels Data Center: South Dakota Transportation

  13. Computer Center Harris 1600 Operator’s Guide.

    DTIC Science & Technology

    1982-06-01

    RECIPIENT’S CATALOG NUMBER CMLD-82-15 Vb /9 7 ’ 4. TITLE (and Subtitle) S. TYPE OF REPORT & PERIOD COVERED Computer Center Harris 1600 Operator’s Guide...AD-AIAA 077 DAVID W TAYLOR NAVAL SHIP RESEARCH AND DEVELOPMENT CE--ETC F/G. 5/9 COMPUTER CENTER HARRIS 1600 OPEAATOR’S GUIDE.dU) M JUN 62 D A SOMMER...20084 COMPUTER CENTER HARRIS 1600 OPERATOR’s GUIDE by David V. Sommer & Sharon E. Good APPROVED FOR PUBLIC RELEASE: DISTRIBUTION UNLIMITED ’-.7 SJ0 o 0

  14. Implementing the patient-centered medical home in complex adaptive systems: Becoming a relationship-centered patient-centered medical home.

    PubMed

    Flieger, Signe Peterson

    This study explores the implementation experience of nine primary care practices becoming patient-centered medical homes (PCMH) as part of the New Hampshire Citizens Health Initiative Multi-Stakeholder Medical Home Pilot. The purpose of this study is to apply complex adaptive systems theory and relationship-centered organizations theory to explore how nine diverse primary care practices in New Hampshire implemented the PCMH model and to offer insights for how primary care practices can move from a structural PCMH to a relationship-centered PCMH. Eighty-three interviews were conducted with administrative and clinical staff at the nine pilot practices, payers, and conveners of the pilot between November and December 2011. The interviews were transcribed, coded, and analyzed using both a priori and emergent themes. Although there is value in the structural components of the PCMH (e.g., disease registries), these structures are not enough. Becoming a relationship-centered PCMH requires attention to reflection, sensemaking, learning, and collaboration. This can be facilitated by settings aside time for communication and relationship building through structured meetings about PCMH components as well as the implementation process itself. Moreover, team-based care offers a robust opportunity to move beyond the structures to focus on relationships and collaboration. (a) Recognize that PCMH implementation is not a linear process. (b) Implementing the PCMH from a structural perspective is not enough. Although the National Committee for Quality Assurance or other guidelines can offer guidance on the structural components of PCMH implementation, this should serve only as a starting point. (c) During implementation, set aside structured time for reflection and sensemaking. (d) Use team-based care as a cornerstone of transformation. Reflect on team structures and also interactions of the team members. Taking the time to reflect will facilitate greater sensemaking and learning and

  15. Implementing the patient-centered medical home in complex adaptive systems: Becoming a relationship-centered patient-centered medical home

    PubMed Central

    Flieger, Signe Peterson

    2017-01-01

    Background This study explores the implementation experience of nine primary care practices becoming patient-centered medical homes (PCMH) as part of the New Hampshire Citizens Health Initiative Multi-Stakeholder Medical Home Pilot. Purpose The purpose of this study is to apply complex adaptive systems theory and relationship-centered organizations theory to explore how nine diverse primary care practices in New Hampshire implemented the PCMH model and to offer insights for how primary care practices can move from a structural PCMH to a relationship-centered PCMH. Methodology/Approach Eighty-three interviews were conducted with administrative and clinical staff at the nine pilot practices, payers, and conveners of the pilot between November and December 2011. The interviews were transcribed, coded, and analyzed using both a priori and emergent themes. Findings Although there is value in the structural components of the PCMH (e.g., disease registries), these structures are not enough. Becoming a relationship-centered PCMH requires attention to reflection, sensemaking, learning, and collaboration. This can be facilitated by settings aside time for communication and relationship building through structured meetings about PCMH components as well as the implementation process itself. Moreover, team-based care offers a robust opportunity to move beyond the structures to focus on relationships and collaboration. Practice Implications (a) Recognize that PCMH implementation is not a linear process. (b) Implementing the PCMH from a structural perspective is not enough. Although the National Committee for Quality Assurance or other guidelines can offer guidance on the structural components of PCMH implementation, this should serve only as a starting point. (c) During implementation, set aside structured time for reflection and sensemaking. (d) Use team-based care as a cornerstone of transformation. Reflect on team structures and also interactions of the team members. Taking

  16. Northeast Regional Planetary Data Center

    NASA Technical Reports Server (NTRS)

    Schultz, Peter H.; Saunders, Stephen (Technical Monitor)

    2005-01-01

    In 1980, the Northeast Planetary Data Center (NEPDC) was established with Tim Mutch as its Director. The Center was originally located in the Sciences Library due to space limitations but moved to the Lincoln Field Building in 1983 where it could serve the Planetary Group and outside visitors more effectively. In 1984 Dr. Peter Schultz moved to Brown University and became its Director after serving in a similar capacity at the Lunar and Planetary Institute since 1976. Debbie Glavin has served as the Data Center Coordinator since 1982. Initially the NEPDC was build around Tim Mutch's research collection of Lunar Orbiter and Mariner 9 images with only partial sets of Apollo and Viking materials. Its collection was broadened and deepened as the Director (PHS) searched for materials to fill in gaps. Two important acquisitions included the transfer of a Viking collection from a previous PI in Tucson and the donation of surplused lunar materials (Apollo) from the USGS/Menlo Park prior to its building being torn down. Later additions included the pipeline of distributed materials such as the Viking photomosaic series and certain Magellan products. Not all materials sent to Brown, however, found their way to the Data Center, e.g., Voyager prints and negatives. In addition to the NEPDC, the planetary research collection is separately maintained in conjunction with past and ongoing mission activities. These materials (e.g., Viking, Magellan, Galileo, MGS mission products) are housed elsewhere and maintained independently from the NEPDC. They are unavailable to other researchers, educators, and general public. Consequently, the NEPDC represents the only generally accessible reference collection for use by researchers, students, faculty, educators, and general public in the Northeast corridor.

  17. Analysis of suffering at work in Family Health Support Centers.

    PubMed

    Nascimento, Débora Dupas Gonçalves do; Oliveira, Maria Amélia de Campos

    2016-01-01

    Analyzing the work process in the Family Health Support Center. An exploratory, descriptive case study using a qualitative approach. Focus groups were conducted with 20 workers of a Family Health Support Center, and the empirical material was subjected to content analysis technique and analyzed in light of Work Psychodynamics. The category of suffering is presented herein as arising from the dialectical contradiction between actual work and prescribed work, from resistance to the Family Health Support Center's proposal and a lack of understanding of their role; due to an immediatist and curative culture of the users and the Family Health Strategy; of the profile, overload and identification with work. The dialectical contradiction between expectations from Family Health Strategy teams and the work in the Family Health Support Center compromises its execution and creates suffering for workers. Analisar o processo de trabalho no Núcleo de Apoio à Saúde da Família. Estudo de caso exploratório, descritivo e de abordagem qualitativa. Grupos focais foram realizados com 20 trabalhadores do Núcleo de Apoio à Saúde da Família, o material empírico foi submetido à técnica de análise de conteúdo e analisado à luz da Psicodinâmica do Trabalho. Apresenta-se aqui a categoria sofrimento que neste estudo decorre da contradição dialética entre o trabalho real e o trabalho prescrito, da resistência à proposta do Núcleo de Apoio à Saúde da Família e da falta de compreensão de seu papel; da cultura imediatista e curativa do usuário e da Estratégia Saúde da Família; do perfil, sobrecarga e identificação com o trabalho. A contradição dialética entre expectativas das equipes da Estratégia Saúde da Família e o trabalho no Núcleo de Apoio à Saúde da Família compromete sua efetivação e gera sofrimento aos trabalhadores.

  18. Alternative Fuels Data Center: Natural Gas Safety after a Traffic Accident

    Science.gov Websites

    Natural Gas Safety after a Traffic Accident to someone by E-mail Share Alternative Fuels Data Center: Natural Gas Safety after a Traffic Accident on Facebook Tweet about Alternative Fuels Data Center : Natural Gas Safety after a Traffic Accident on Twitter Bookmark Alternative Fuels Data Center: Natural Gas

  19. jsc2010e046737

    NASA Image and Video Library

    2010-04-05

    JSC2010-E-046737 (5 April 2010) --- Flight director Tony Ceccacci is pictured in the space shuttle flight control room in the Johnson Space Center's Mission Control Center during launch countdown activities a few hundred miles away in Florida, site of space shuttle Discovery's STS-131 launch.

  20. Alternative Fuels Data Center: Landfills Convert Biogas Into Renewable

    Science.gov Websites

    Natural Gas Landfills Convert Biogas Into Renewable Natural Gas to someone by E-mail Share Alternative Fuels Data Center: Landfills Convert Biogas Into Renewable Natural Gas on Facebook Tweet about Alternative Fuels Data Center: Landfills Convert Biogas Into Renewable Natural Gas on Twitter Bookmark

  1. Alternative Fuels Data Center: Blue Ridge Parkway Incorporates Alternative

    Science.gov Websites

    Fuels in Its Fleet Blue Ridge Parkway Incorporates Alternative Fuels in Its Fleet to someone by E-mail Share Alternative Fuels Data Center: Blue Ridge Parkway Incorporates Alternative Fuels in Its Fleet on Facebook Tweet about Alternative Fuels Data Center: Blue Ridge Parkway Incorporates Alternative

  2. Alternative Fuels Data Center: Alaska Transportation Data for Alternative

    Science.gov Websites

    Fuels and Vehicles Alaska Transportation Data for Alternative Fuels and Vehicles to someone by E-mail Share Alternative Fuels Data Center: Alaska Transportation Data for Alternative Fuels and Vehicles on Facebook Tweet about Alternative Fuels Data Center: Alaska Transportation Data for Alternative

  3. Solar-B E/PO Program at Chabot Space and Science Center, Oakland, California

    NASA Astrophysics Data System (ADS)

    Burress, B. S.

    2005-05-01

    Chabot Space and Science Center in Oakland, California, conducts the Education/Public Outreach program for the Lockheed-Martin Solar and Astrophysics Lab Solar-B Focal Plane Package project. Since opening its doors in August 2000, Chabot has carried out this program in activities and educational products in the public outreach, informal education, and formal education spheres. We propose a poster presentation that illustrates the spectrum of our Solar-B E/PO program. Solar-B, scheduled to launch in September 2006, is another step in an increasingly sophisticated investigation and understanding of our Sun, its behavior, and its effects on the Earth and our technological civilization. A mission of the Japan Aerospace Exploration Agency (JAXA), Solar-B is an international collaboration between Japan, the US/NASA, and the UK/PPARC. Solar-B's main optical telescope, extreme ultraviolet imaging spectrometer, and x-ray telescope will collect data on the Sun's magnetic dynamics from the photosphere through the corona at higher spatial and time resolution than on current and previous solar satellite missions, furthering our understanding of the Sun's behavior and, ultimately, its effects on the Earth. Chabot's E/PO program for the Lockheed-Martin Solar-B Focal Plane Package is multi-faceted, including elements focused on technology/engineering, solar physics, and Sun-Earth Connection themes. In the Public Outreach arena, we conduct events surrounding NASA Sun-Earth Day themes and programs other live and/or interactive events, facilitate live solar viewing, and present a series of exhibits focused on the Solar-B and other space-based missions, the dynamic Sun, and light and optics. In the Informal Education sector we run a solar day camp for kids and produce educational products, including a poster on the Solar-B mission and CDROM multimedia packages. In Formal Education, we develop classroom curriculum guides and conduct workshops training teachers in their implementation

  4. EPA Technical Support Centers (TSC): FY14 Lessons ...

    EPA Pesticide Factsheets

    EPA’s Technical Support Centers (TSC) included in ORD’s Safe and Healthy Communities (SHC) Research Action Plan fill the need for supplying subject-matter experts to continually assess state-of-the-art research and practices and channel this information to users in both direct applications (i.e., site-specific technical support) and general applications (i.e., technical transfer activities such as technical guidance documents, conferences, or workshops) . The TSCs are charged with providing solutions by: 1) linking EPA research to Agency decision-makers; 2) applying best practices to real world field applications; and 3) channeling feedback from field application to research communities. The TSP goal is to provide Regional Remedial Project Managers (RPMs), Corrective Action Staff, and On-Scene Coordinators (OSCs) with a diverse set of readily-accessible resources for technical assistance. This research summary provides six case studies – two from each of the three TSCs (Ground Water Technical Support Center, Engineering Technical Support Center, and Site Characterization Technical Support Center) – to exemplify and summarize the variety of TSC approaches that contribute to fulfilling the TSP mission. EPA’s Technical Support Centers (TSC) included in ORD’s Safe and Healthy Communities (SHC) Research Action Plan fill the need for supplying subject-matter experts to continually assess state-of-the-art research and practices and channel this informati

  5. Final Environmental Assessment for the California Space Center at Vandenberg Air Force Base, California

    DTIC Science & Technology

    2010-06-02

    Operations and maintenance OSHA Occupational Safety and Health Administration P2 Pollution prevention Pb Lead PFC Perfluorocarbon PG& E Pacific... lounge , a warehouse, Chapter 2. Description of the Proposed Action and Alternatives Final Environmental Assessment - California Space Center...Pacific Gas & Electric (PG& E ) for the entire Center, once a planned line is completed by PG& E . Acceptance of this approach is dependent on

  6. Alternative Fuels Data Center: How Do Liquefied Natural Gas Trucks Work?

    Science.gov Websites

    Liquefied Natural Gas Trucks Work? to someone by E-mail Share Alternative Fuels Data Center: How Do Liquefied Natural Gas Trucks Work? on Facebook Tweet about Alternative Fuels Data Center: How Do Liquefied Natural Gas Trucks Work? on Twitter Bookmark Alternative Fuels Data Center: How Do Liquefied Natural Gas

  7. Patient-centered care, nurse work environment and implicit rationing of nursing care in Swiss acute care hospitals: A cross-sectional multi-center study.

    PubMed

    Bachnick, Stefanie; Ausserhofer, Dietmar; Baernholdt, Marianne; Simon, Michael

    2018-05-01

    Patient-centered care is a key element of high-quality healthcare and determined by individual, structural and process factors. Patient-centered care is associated with improved patient-reported, clinical and economic outcomes. However, while hospital-level characteristics influence patient-centered care, little evidence is available on the association of patient-centered care with characteristic such as the nurse work environment or implicit rationing of nursing care. The aim of this study was to describe patient-centered care in Swiss acute care hospitals and to explore the associations with nurse work environment factors and implicit rationing of nursing care. This is a sub-study of the cross-sectional multi-center "Matching Registered Nurse Services with Changing Care Demands" study. We included 123 units in 23 acute care hospitals from all three of Switzerland's language regions. The sample consisted of 2073 patients, hospitalized for at least 24 h and ≥18 years of age. From the same hospital units, 1810 registered nurses working in direct patient care were also included. Patients' perceptions of patient-centered care were assessed using four items from the Generic Short Patient Experiences Questionnaire. Nurses completed questionnaires assessing perceived staffing and resource adequacy, adjusted staffing, leadership ability and level of implicit rationing of nursing care. We applied a Generalized Linear Mixed Models for analysis including individual-level patient and nurse data aggregated to the unit level. Patients reported high levels of patient-centered care: 90% easily understood nurses, 91% felt the treatment and care were adapted for their situation, 82% received sufficient information, and 70% felt involved in treatment and care decisions. Higher staffing and resource adequacy was associated with higher levels of patient-centered care, e.g., sufficient information (β 0.638 [95%-CI: 0.30-0.98]). Higher leadership ratings were associated with

  8. jsc2010e046798

    NASA Image and Video Library

    2010-04-05

    JSC2010-E-046798 (5 April 2010) --- Flight director Bryan Lunney watches the big screens in the space shuttle flight control room in the Johnson Space Center's Mission Control Center during launch countdown activities a few hundred miles away in Florida, site of space shuttle Discovery's STS-131 launch.

  9. Alternative Fuels Data Center: College Students Engineer Efficient Vehicles

    Science.gov Websites

    in EcoCAR 2 CompetitionA> College Students Engineer Efficient Vehicles in EcoCAR 2 Competition to someone by E-mail Share Alternative Fuels Data Center: College Students Engineer Efficient Vehicles in EcoCAR 2 Competition on Facebook Tweet about Alternative Fuels Data Center: College Students Engineer

  10. Fundraising for Your Center: An Opportunity to Build Community

    ERIC Educational Resources Information Center

    Tsakoyias-Mendes, Vicky

    2010-01-01

    Last summer, the Chabot College Children's Center Evening Program came close to being shut down due to lack of funding. In order to break the typical mold of annual fundraising ideas (e.g., t-shirts, flower pots, and cookie sales) which give low returns, the Center hosted its first fundraising venture called "International Arts Performance…

  11. CONSTELLATION Images from other centers - February 2010

    NASA Image and Video Library

    2010-02-09

    JSC2010-E-020622 (9 Feb. 2010) --- NASA astronaut Michael Barratt, STS-133 mission specialist, participates in a food tasting session in the Habitability and Environmental Factors Office at NASA's Johnson Space Center.

  12. CONSTELLATION Images from other centers - February 2010

    NASA Image and Video Library

    2010-02-09

    JSC2010-E-020623 (9 Feb. 2010) --- NASA astronaut Alvin Drew, STS-133 mission specialist, participates in a food tasting session in the Habitability and Environmental Factors Office at NASA's Johnson Space Center.

  13. H.E.S.S. Limits on Linelike Dark Matter Signatures in the 100 GeV to 2 TeV Energy Range Close to the Galactic Center.

    PubMed

    Abdalla, H; Abramowski, A; Aharonian, F; Ait Benkhali, F; Akhperjanian, A G; Andersson, T; Angüner, E O; Arrieta, M; Aubert, P; Backes, M; Balzer, A; Barnard, M; Becherini, Y; Becker Tjus, J; Berge, D; Bernhard, S; Bernlöhr, K; Birsin, E; Blackwell, R; Böttcher, M; Boisson, C; Bolmont, J; Bordas, P; Bregeon, J; Brun, F; Brun, P; Bryan, M; Bulik, T; Capasso, M; Carr, J; Casanova, S; Chakraborty, N; Chalme-Calvet, R; Chaves, R C G; Chen, A; Chevalier, J; Chrétien, M; Colafrancesco, S; Cologna, G; Condon, B; Conrad, J; Couturier, C; Cui, Y; Davids, I D; Degrange, B; Deil, C; Devin, J; deWilt, P; Djannati-Ataï, A; Domainko, W; Donath, A; Drury, L O'C; Dubus, G; Dutson, K; Dyks, J; Dyrda, M; Edwards, T; Egberts, K; Eger, P; Ernenwein, J-P; Eschbach, S; Farnier, C; Fegan, S; Fernandes, M V; Fiasson, A; Fontaine, G; Förster, A; Funk, S; Füßling, M; Gabici, S; Gajdus, M; Gallant, Y A; Garrigoux, T; Giavitto, G; Giebels, B; Glicenstein, J F; Gottschall, D; Goyal, A; Grondin, M-H; Grudzińska, M; Hadasch, D; Hahn, J; Hawkes, J; Heinzelmann, G; Henri, G; Hermann, G; Hervet, O; Hillert, A; Hinton, J A; Hofmann, W; Hoischen, C; Holler, M; Horns, D; Ivascenko, A; Jacholkowska, A; Jamrozy, M; Janiak, M; Jankowsky, D; Jankowsky, F; Jingo, M; Jogler, T; Jouvin, L; Jung-Richardt, I; Kastendieck, M A; Katarzyński, K; Katz, U; Kerszberg, D; Khélifi, B; Kieffer, M; King, J; Klepser, S; Klochkov, D; Kluźniak, W; Kolitzus, D; Komin, Nu; Kosack, K; Krakau, S; Kraus, M; Krayzel, F; Krüger, P P; Laffon, H; Lamanna, G; Lau, J; Lees, J-P; Lefaucheur, J; Lefranc, V; Lemière, A; Lemoine-Goumard, M; Lenain, J-P; Leser, E; Liu, R; Lohse, T; Lorentz, M; Lypova, I; Marandon, V; Marcowith, A; Mariaud, C; Marx, R; Maurin, G; Maxted, N; Mayer, M; Meintjes, P J; Meyer, M; Mitchell, A M W; Moderski, R; Mohamed, M; Morå, K; Moulin, E; Murach, T; de Naurois, M; Niederwanger, F; Niemiec, J; Oakes, L; O'Brien, P; Odaka, H; Ohm, S; Ostrowski, M; Öttl, S; Oya, I; Padovani, M; Panter, M; Parsons, R D; Paz Arribas, M; Pekeur, N W; Pelletier, G; Perennes, C; Petrucci, P-O; Peyaud, B; Pita, S; Poon, H; Prokhorov, D; Prokoph, H; Pühlhofer, G; Punch, M; Quirrenbach, A; Raab, S; Reimer, A; Reimer, O; Renaud, M; de Los Reyes, R; Rieger, F; Romoli, C; Rosier-Lees, S; Rowell, G; Rudak, B; Rulten, C B; Sahakian, V; Salek, D; Sanchez, D A; Santangelo, A; Sasaki, M; Schlickeiser, R; Schüssler, F; Schulz, A; Schwanke, U; Schwemmer, S; Settimo, M; Seyffert, A S; Shafi, N; Shilon, I; Simoni, R; Sol, H; Spanier, F; Spengler, G; Spies, F; Stawarz, Ł; Steenkamp, R; Stegmann, C; Stinzing, F; Stycz, K; Sushch, I; Tavernet, J-P; Tavernier, T; Taylor, A M; Terrier, R; Tibaldo, L; Tluczykont, M; Trichard, C; Tuffs, R; van der Walt, J; van Eldik, C; van Soelen, B; Vasileiadis, G; Veh, J; Venter, C; Viana, A; Vincent, P; Vink, J; Voisin, F; Völk, H J; Vuillaume, T; Wadiasingh, Z; Wagner, S J; Wagner, P; Wagner, R M; White, R; Wierzcholska, A; Willmann, P; Wörnlein, A; Wouters, D; Yang, R; Zabalza, V; Zaborov, D; Zacharias, M; Zdziarski, A A; Zech, A; Zefi, F; Ziegler, A; Żywucka, N

    2016-10-07

    A search for dark matter linelike signals iss performed in the vicinity of the Galactic Center by the H.E.S.S. experiment on observational data taken in 2014. An unbinned likelihood analysis iss developed to improve the sensitivity to linelike signals. The upgraded analysis along with newer data extend the energy coverage of the previous measurement down to 100 GeV. The 18 h of data collected with the H.E.S.S. array allow one to rule out at 95% C.L. the presence of a 130 GeV line (at l=-1.5°, b=0° and for a dark matter profile centered at this location) previously reported in Fermi-LAT data. This new analysis overlaps significantly in energy with previous Fermi-LAT and H.E.S.S. No significant excess associated with dark matter annihilations was found in the energy range of 100 GeV to 2 TeV and upper limits on the gamma-ray flux and the velocity weighted annihilation cross section are derived adopting an Einasto dark matter halo profile. Expected limits for present and future large statistics H.E.S.S. observations are also given.

  14. People-Centered Language Recommendations for Sleep Research Communication.

    PubMed

    Fuoco, Rebecca E

    2017-04-01

    The growing embrace of patient-centered outcomes research (PCOR) in sleep medicine is a significant step forward for the field. In engaging and incorporating the unique perspectives of people with sleep disorders, PCOR enhances the relevance of findings and facilitates the uptake of research into practice. While centering research design around what matters most to people with sleep disorders is critical, research communication must be similarly people-centered. One approach is using "people-centered language" in both professional and public communications. People-centered language is rooted in sociolinguistic research demonstrating that language both reflects and shapes attitudes. People-centered language puts people first, is precise and neutral, and respects autonomy. By adhering to the language guidelines described in this article, sleep researchers will better serve the field's most important stakeholders. © Sleep Research Society 2017. Published by Oxford University Press on behalf of the Sleep Research Society. All rights reserved. For permissions, please e-mail journals.permissions@oup.com.

  15. Alternative Fuels Data Center: Clean Cities Helps National Parks Model

    Science.gov Websites

    Sustainable Transportation Clean Cities Helps National Parks Model Sustainable Transportation to someone by E-mail Share Alternative Fuels Data Center: Clean Cities Helps National Parks Model Sustainable Transportation on Facebook Tweet about Alternative Fuels Data Center: Clean Cities Helps National

  16. Data Center Energy Practitioner (DCEP) Program

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

    Traber, Kim; Salim, Munther; Sartor, Dale A.

    2016-02-02

    The main objective for the DCEP program is to raise the standards of those involved in energy assessments of data centers to accelerate energy savings. The program is driven by the fact that significant knowledge, training, and skills are required to perform accurate energy assessments. The program will raise the confidence level in energy assessments in data centers. For those who pass the exam, the program will recognize them as Data Center Energy Practitioners (DCEPs) by issuing a certificate. Hardware req.: PC, MAC; Software Req.: Windows; Related/Auxiliary software--MS Office; Type of files: executable modules, user guide; Documentation: e-user manual; Documentation:more » http://www.1.eere.energy.gov/industry/datacenters/ 12/10/15-New Documentation URL: https://datacenters.lbl.gov/dcep« less

  17. Alternative Fuels Data Center: DeKalb County Turns Trash to Gas

    Science.gov Websites

    DeKalb County Turns Trash to Gas to someone by E-mail Share Alternative Fuels Data Center: DeKalb County Turns Trash to Gas on Facebook Tweet about Alternative Fuels Data Center: DeKalb County Turns Trash to Gas on Twitter Bookmark Alternative Fuels Data Center: DeKalb County Turns Trash to Gas on

  18. Thermal and Optical Characteristics of Defect Centers in Irradiated TLD-100 Dosimeters.

    NASA Astrophysics Data System (ADS)

    Sadeghi-Zamani, Hossein

    Sensitivity loss of a sensitized LiF:Mg,Ti,Al (TLD-100) dosimeter subject to repeated standard 673 K thermal treatments has been a major problem in radiation dosimetry. The cause for this loss in radiation response of the dosimeters has not been understood. If a used TLD is not annealed at an elevated temperature prior to reuse, there are residual deep electron trap centers still present in the dosimeter. These defect centers will interact with new incoming radiation and produce thermoluminescent trap centers. This will introduce a significant error in low dose measurements. In this research, first, thermal and optical characteristics of various defect centers produced in an irradiated TLD-100 single crystal were investigated and then an improved pre-irradiation isothermal/optical treatment process was introduced to bleach the TLD dosimeters prior to reuse and reduce the loss of sensitivity of sensitized dosimeter. Thermoluminescent materials were irradiated by gamma-rays from Co-60 source to produce sufficient concentration of various defect centers, then the crystals were heated or exposed to UV light at different temperature to change the concentration of various defect centers. The change in concentration of each trap center was determined by measuring the change in absorbance of light at a fixed photon energy as a function of temperature. The thermal activation energy and the frequency factor for each trap center were evaluated assuming a first order kinetic model over a specified temperature range. The value of activation energy and the frequency factor for Z_2 ^', Z_2, Z_3, and F trap centers in TLD-100 single crystals were found to be 1.49 +/- 0.04 eV, 4.76 times 10 ^{15} sec^{ -1}, 2.23 +/- 0.02 eV, 1.65 times 10^{23 } sec^{-1}; 3.01 +/- 0.02 eV, 2.90 times 10^{17} sec ^{-1}; and 2.81 +/- 0.08 eV, 5.43 times 10 ^{17} sec^{ -1}; respectively. After a correlation was made between the trap centers and TL glow peaks, kinetic parameters obtained from absorption

  19. Measurement of sin2θefflept using e+e- pairs from γ*/Z bosons produced in p p ¯ collisions at a center-of-momentum energy of 1.96 TeV

    NASA Astrophysics Data System (ADS)

    Aaltonen, T.; Amerio, S.; Amidei, D.; Anastassov, A.; Annovi, A.; Antos, J.; Apollinari, G.; Appel, J. A.; Arisawa, T.; Artikov, A.; Asaadi, J.; Ashmanskas, W.; Auerbach, B.; Aurisano, A.; Azfar, F.; Badgett, W.; Bae, T.; Barbaro-Galtieri, A.; Barnes, V. E.; Barnett, B. A.; Barria, P.; Bartos, P.; Bauce, M.; Bedeschi, F.; Behari, S.; Bellettini, G.; Bellinger, J.; Benjamin, D.; Beretvas, A.; Bhatti, A.; Bland, K. R.; Blumenfeld, B.; Bocci, A.; Bodek, A.; Bortoletto, D.; Boudreau, J.; Boveia, A.; Brigliadori, L.; Bromberg, C.; Brucken, E.; Budagov, J.; Budd, H. S.; Burkett, K.; Busetto, G.; Bussey, P.; Butti, P.; Buzatu, A.; Calamba, A.; Camarda, S.; Campanelli, M.; Canelli, F.; Carls, B.; Carlsmith, D.; Carosi, R.; Carrillo, S.; Casal, B.; Casarsa, M.; Castro, A.; Catastini, P.; Cauz, D.; Cavaliere, V.; Cerri, A.; Cerrito, L.; Chen, Y. C.; Chertok, M.; Chiarelli, G.; Chlachidze, G.; Cho, K.; Chokheli, D.; Clark, A.; Clarke, C.; Convery, M. E.; Conway, J.; Corbo, M.; Cordelli, M.; Cox, C. A.; Cox, D. J.; Cremonesi, M.; Cruz, D.; Cuevas, J.; Culbertson, R.; d'Ascenzo, N.; Datta, M.; de Barbaro, P.; Demortier, L.; Deninno, M.; D'Errico, M.; Devoto, F.; Di Canto, A.; Di Ruzza, B.; Dittmann, J. R.; Donati, S.; D'Onofrio, M.; Dorigo, M.; Driutti, A.; Ebina, K.; Edgar, R.; Erbacher, R.; Errede, S.; Esham, B.; Farrington, S.; Fernández Ramos, J. P.; Field, R.; Flanagan, G.; Forrest, R.; Franklin, M.; Freeman, J. C.; Frisch, H.; Funakoshi, Y.; Galloni, C.; Garfinkel, A. F.; Garosi, P.; Gerberich, H.; Gerchtein, E.; Giagu, S.; Giakoumopoulou, V.; Gibson, K.; Ginsburg, C. M.; Giokaris, N.; Giromini, P.; Glagolev, V.; Glenzinski, D.; Gold, M.; Goldin, D.; Golossanov, A.; Gomez, G.; Gomez-Ceballos, G.; Goncharov, M.; González López, O.; Gorelov, I.; Goshaw, A. T.; Goulianos, K.; Gramellini, E.; Grosso-Pilcher, C.; Guimaraes da Costa, J.; Hahn, S. R.; Han, J. Y.; Happacher, F.; Hara, K.; Hare, M.; Harr, R. F.; Harrington-Taber, T.; Hatakeyama, K.; Hays, C.; Heinrich, J.; Herndon, M.; Hocker, A.; Hong, Z.; Hopkins, W.; Hou, S.; Hughes, R. E.; Husemann, U.; Hussein, M.; Huston, J.; Introzzi, G.; Iori, M.; Ivanov, A.; James, E.; Jang, D.; Jayatilaka, B.; Jeon, E. J.; Jindariani, S.; Jones, M.; Joo, K. K.; Jun, S. Y.; Junk, T. R.; Kambeitz, M.; Kamon, T.; Karchin, P. E.; Kasmi, A.; Kato, Y.; Ketchum, W.; Keung, J.; Kilminster, B.; Kim, D. H.; Kim, H. S.; Kim, J. E.; Kim, M. J.; Kim, S. H.; Kim, S. B.; Kim, Y. J.; Kim, Y. K.; Kimura, N.; Kirby, M.; Kondo, K.; Kong, D. J.; Konigsberg, J.; Kotwal, A. V.; Kreps, M.; Kroll, J.; Kruse, M.; Kuhr, T.; Kurata, M.; Laasanen, A. T.; Lammel, S.; Lancaster, M.; Lannon, K.; Latino, G.; Lee, H. S.; Lee, J. S.; Leo, S.; Leone, S.; Lewis, J. D.; Limosani, A.; Lipeles, E.; Lister, A.; Liu, Q.; Liu, T.; Lockwitz, S.; Loginov, A.; Lucchesi, D.; Lucà, A.; Lueck, J.; Lujan, P.; Lukens, P.; Lungu, G.; Lys, J.; Lysak, R.; Madrak, R.; Maestro, P.; Malik, S.; Manca, G.; Manousakis-Katsikakis, A.; Marchese, L.; Margaroli, F.; Marino, P.; Matera, K.; Mattson, M. E.; Mazzacane, A.; Mazzanti, P.; McNulty, R.; Mehta, A.; Mehtala, P.; Mesropian, C.; Miao, T.; Mietlicki, D.; Mitra, A.; Miyake, H.; Moed, S.; Moggi, N.; Moon, C. S.; Moore, R.; Morello, M. J.; Mukherjee, A.; Muller, Th.; Murat, P.; Mussini, M.; Nachtman, J.; Nagai, Y.; Naganoma, J.; Nakano, I.; Napier, A.; Nett, J.; Nigmanov, T.; Nodulman, L.; Noh, S. Y.; Norniella, O.; Oakes, L.; Oh, S. H.; Oh, Y. D.; Okusawa, T.; Orava, R.; Ortolan, L.; Pagliarone, C.; Palencia, E.; Palni, P.; Papadimitriou, V.; Parker, W.; Pauletta, G.; Paulini, M.; Paus, C.; Phillips, T. J.; Piacentino, G.; Pianori, E.; Pilot, J.; Pitts, K.; Plager, C.; Pondrom, L.; Poprocki, S.; Potamianos, K.; Pranko, A.; Prokoshin, F.; Ptohos, F.; Punzi, G.; Redondo Fernández, I.; Renton, P.; Rescigno, M.; Rimondi, F.; Ristori, L.; Robson, A.; Rodriguez, T.; Rolli, S.; Ronzani, M.; Roser, R.; Rosner, J. L.; Ruffini, F.; Ruiz, A.; Russ, J.; Rusu, V.; Sakumoto, W. K.; Sakurai, Y.; Santi, L.; Sato, K.; Saveliev, V.; Savoy-Navarro, A.; Schlabach, P.; Schmidt, E. E.; Schwarz, T.; Scodellaro, L.; Scuri, F.; Seidel, S.; Seiya, Y.; Semenov, A.; Sforza, F.; Shalhout, S. Z.; Shears, T.; Shepard, P. F.; Shimojima, M.; Shochet, M.; Shreyber-Tecker, I.; Simonenko, A.; Sliwa, K.; Smith, J. R.; Snider, F. D.; Song, H.; Sorin, V.; St. Denis, R.; Stancari, M.; Stentz, D.; Strologas, J.; Sudo, Y.; Sukhanov, A.; Suslov, I.; Takemasa, K.; Takeuchi, Y.; Tang, J.; Tecchio, M.; Teng, P. K.; Thom, J.; Thomson, E.; Thukral, V.; Toback, D.; Tokar, S.; Tollefson, K.; Tomura, T.; Tonelli, D.; Torre, S.; Torretta, D.; Totaro, P.; Trovato, M.; Ukegawa, F.; Uozumi, S.; Vázquez, F.; Velev, G.; Vellidis, C.; Vernieri, C.; Vidal, M.; Vilar, R.; Vizán, J.; Vogel, M.; Volpi, G.; Wagner, P.; Wallny, R.; Wang, S. M.; Waters, D.; Wester, W. C.; Whiteson, D.; Wicklund, A. B.; Wilbur, S.; Williams, H. H.; Wilson, J. S.; Wilson, P.; Winer, B. L.; Wittich, P.; Wolbers, S.; Wolfe, H.; Wright, T.; Wu, X.; Wu, Z.; Yamamoto, K.; Yamato, D.; Yang, T.; Yang, U. K.; Yang, Y. C.; Yao, W.-M.; Yeh, G. P.; Yi, K.; Yoh, J.; Yorita, K.; Yoshida, T.; Yu, G. B.; Yu, I.; Zanetti, A. M.; Zeng, Y.; Zhou, C.; Zucchelli, S.; CDF Collaboration

    2016-06-01

    At the Fermilab Tevatron proton-antiproton (p p ¯) collider, Drell-Yan lepton pairs are produced in the process p p ¯→e+e-+X through an intermediate γ*/Z boson. The forward-backward asymmetry in the polar-angle distribution of the e- as a function of the e+e--pair mass is used to obtain sin2θefflept, the effective leptonic determination of the electroweak-mixing parameter sin2θW. The measurement sample, recorded by the Collider Detector at Fermilab (CDF), corresponds to 9.4 fb-1 of integrated luminosity from p p ¯ collisions at a center-of-momentum energy of 1.96 TeV, and is the full CDF Run II data set. The value of sin2θefflept is found to be 0.23248 ±0.00053 . The combination with the previous CDF measurement based on μ+μ- pairs yields sin2θefflept=0.23221±0.00046 . This result, when interpreted within the specified context of the standard model assuming sin2θW=1 - MW2/MZ2 and that the W - and Z -boson masses are on-shell, yields sin2θW=0.22400 ±0.00045 , or equivalently a W -boson mass of 80.328 ±0.024 GeV /c2 .

  20. Center for the Study of Rhythmic Processes

    DTIC Science & Technology

    1990-12-01

    NO. ;hington, D.C. 20332-6448 161103F 13484 1A4 iE (incude Security Ca--sficarion) iter for the Study of Rhythmic Processes ER$ONAL A~~S Kopell TYPE 9F...Djock number) The Center for the Study of Rhythmic Processes began operation in the academic year 1986-1989 and was supported as a Center of Excellence... Processes Personnel, 1986-1990 1. Nancy Kopell, Department of Mathematics, Boston University, P.I. Steven Strogatz, Postdoctoral Fellow Stephane Laederich

  1. Alternative Fuels Data Center: Developing Infrastructure to Charge Plug-In

    Science.gov Websites

    Electric Vehicles Developing Infrastructure to Charge Plug-In Electric Vehicles to someone by E -mail Share Alternative Fuels Data Center: Developing Infrastructure to Charge Plug-In Electric Vehicles on Facebook Tweet about Alternative Fuels Data Center: Developing Infrastructure to Charge Plug-In

  2. Supplementary Services for Handicapped Students Early Childhood Language-Centered Intervention Program. O.E.E. Evaluation Report, 1981-82.

    ERIC Educational Resources Information Center

    Tobias, Robert; And Others

    The Early Childhood Language Centered Intervention Program of the New York City Public Schools was designed to provide classroom instruction and transportation for preschool children with primary and secondary speech/language handicaps, and to train parents to participate in the education of these children. Using individual education plans (IEPs),…

  3. Newtown High School. Queens Chinese/Korean Bilingual Language Arts Resource Center, 1981-1982. O.E.E. Evaluation Report.

    ERIC Educational Resources Information Center

    Choy, Michelle; And Others

    The Queens Chinese/Korean Bilingual Language Arts Resource Center operates at Newtown High School, in a multiethnic neighborhood in Queens, New York. The program, designed to provide bilingual educational services and curricular materials to Chinese and Korean students (grades 9-12) at Newtown, and ancillary services to students at Bryant High…

  4. Variable-centered and person-centered approaches to studying Mexican-origin mother-daughter cultural orientation dissonance.

    PubMed

    Bámaca-Colbert, Mayra Y; Gayles, Jochebed G

    2010-11-01

    The overall aim of the current study was to identify the methodological approach and corresponding analytic procedure that best elucidated the associations among Mexican-origin mother-daughter cultural orientation dissonance, family functioning, and adolescent adjustment. To do so, we employed, and compared, two methodological approaches (i.e., variable-centered and person-centered) via four analytic procedures (i.e., difference score, interactive, matched/mismatched grouping, and latent profiles). The sample consisted of 319 girls in the 7th or 10th grade and their mother or mother figure from a large Southwestern, metropolitan area in the US. Family factors were found to be important predictors of adolescent adjustment in all models. Although some findings were similar across all models, overall, findings suggested that the latent profile procedure best elucidated the associations among the variables examined in this study. In addition, associations were present across early and middle adolescents, with a few findings being only present for one group. Implications for using these analytic procedures in studying cultural and family processes are discussed.

  5. Then we all fall down: fall mortality by trauma center level.

    PubMed

    Roubik, Daniel; Cook, Alan D; Ward, Jeanette G; Chapple, Kristina M; Teperman, Sheldon; Stone, Melvin E; Gross, Brian; Moore, Forrest O

    2017-09-01

    Ground-level falls (GLFs) are the predominant mechanism of injury in US trauma centers and accompany a spectrum of comorbidities, injury severity, and physiologic derangement. Trauma center levels define tiers of capability to treat injured patients. We hypothesized that risk-adjusted observed-to-expected mortality (O:E) by trauma center level would evaluate the degree to which need for care was met by provision of care. This retrospective cohort study used National Trauma Data Bank files for 2007-2014. Trauma center level was defined as American College of Surgeons (ACS) level I/II, ACS III/IV, State I/II, and State III/IV for within-group homogeneity. Risk-adjusted expected mortality was estimated using hierarchical, multivariable regression techniques. Analysis of 812,053 patients' data revealed the proportion of GLF in the National Trauma Data Bank increased 8.7% (14.1%-22.8%) over the 8 y studied. Mortality was 4.21% overall with a three-fold increase for those aged 60 y and older versus younger than 60 y (4.93% versus 1.46%, P < 0.001). O:E was lowest for ACS III/IV, (0.973, 95% CI: 0.971-0.975) and highest for State III/IV (1.043, 95% CI: 1.041-1.044). Risk-adjusted outcomes can be measured and meaningfully compared among groups of trauma centers. Differential O:E for ACS III/IV and State III/IV centers suggests that factors beyond case mix alone influence outcomes for GLF patients. More work is needed to optimize trauma care for GLF patients across the spectrum of trauma center capability. Copyright © 2017 Elsevier Inc. All rights reserved.

  6. E-Reserves Permissions and the Copyright Clearance Center: Process, Efficiency, and Cost

    ERIC Educational Resources Information Center

    Holobar, J. Christopher; Marshall, Andrew

    2011-01-01

    This study examines the process of requesting copyright permissions through the Copyright Clearance Center's (CCC) pay-per-use service for electronic course reserves at the Penn State University Libraries in 2008. The authors investigate the efficiency of this process as a function of the percentage of permission requests successfully mediated by…

  7. Information sharing guidebook for transportation management centers, emergency operations centers, and fusion centers.

    DOT National Transportation Integrated Search

    2010-06-01

    This guidebook provides an overview of the mission and functions of transportation management centers, emergency operations centers, and fusion centers. The guidebook focuses on the types of information these centers produce and manage and how the sh...

  8. Information sharing guidebook for transportation management centers, emergency operations centers, and fusion centers

    DOT National Transportation Integrated Search

    2010-06-01

    This guidebook provides an overview of the mission and functions of transportation management centers, emergency operations centers, and fusion centers. The guidebook focuses on the types of information these centers produce and manage and how the sh...

  9. Alternative Fuels Data Center: New York Transportation Data for Alternative

    Science.gov Websites

    Fuels and Vehicles New York Transportation Data for Alternative Fuels and Vehicles to someone by E-mail Share Alternative Fuels Data Center: New York Transportation Data for Alternative Fuels and Vehicles on Facebook Tweet about Alternative Fuels Data Center: New York Transportation Data for

  10. Alternative Fuels Data Center: New Hampshire Railway Makes Tracks With

    Science.gov Websites

    Biodiesel New Hampshire Railway Makes Tracks With Biodiesel to someone by E-mail Share Alternative Fuels Data Center: New Hampshire Railway Makes Tracks With Biodiesel on Facebook Tweet about Alternative Fuels Data Center: New Hampshire Railway Makes Tracks With Biodiesel on Twitter Bookmark

  11. Alternative Fuels Data Center: New York Coalition Helps Local Alternative

    Science.gov Websites

    Fuel Station Boost Revenue New York Coalition Helps Local Alternative Fuel Station Boost Revenue to someone by E-mail Share Alternative Fuels Data Center: New York Coalition Helps Local Alternative Fuel Station Boost Revenue on Facebook Tweet about Alternative Fuels Data Center: New York

  12. Alternative Fuels Data Center: Electric Vehicle Charging Network Expands at

    Science.gov Websites

    National Parks Electric Vehicle Charging Network Expands at National Parks to someone by E-mail Share Alternative Fuels Data Center: Electric Vehicle Charging Network Expands at National Parks on Facebook Tweet about Alternative Fuels Data Center: Electric Vehicle Charging Network Expands at National

  13. Alternative Fuels Data Center: Electric Vehicle Charging for Multi-Unit

    Science.gov Websites

    Dwellings Electric Vehicle Charging for Multi-Unit Dwellings to someone by E-mail Share Alternative Fuels Data Center: Electric Vehicle Charging for Multi-Unit Dwellings on Facebook Tweet about Alternative Fuels Data Center: Electric Vehicle Charging for Multi-Unit Dwellings on Twitter Bookmark

  14. Alternative Fuels Data Center: Idaho Surges Ahead with Electric Vehicle

    Science.gov Websites

    Charging Idaho Surges Ahead with Electric Vehicle Charging to someone by E-mail Share Alternative Fuels Data Center: Idaho Surges Ahead with Electric Vehicle Charging on Facebook Tweet about Alternative Fuels Data Center: Idaho Surges Ahead with Electric Vehicle Charging on Twitter Bookmark

  15. Alternative Fuels Data Center: Ryder Opens Natural Gas Vehicle Maintenance

    Science.gov Websites

    Facility Ryder Opens Natural Gas Vehicle Maintenance Facility to someone by E-mail Share Alternative Fuels Data Center: Ryder Opens Natural Gas Vehicle Maintenance Facility on Facebook Tweet about Alternative Fuels Data Center: Ryder Opens Natural Gas Vehicle Maintenance Facility on Twitter Bookmark

  16. Alternative Fuels Data Center: Renewable Natural Gas From Landfill Powers

    Science.gov Websites

    Refuse Vehicles Renewable Natural Gas From Landfill Powers Refuse Vehicles to someone by E-mail Share Alternative Fuels Data Center: Renewable Natural Gas From Landfill Powers Refuse Vehicles on Facebook Tweet about Alternative Fuels Data Center: Renewable Natural Gas From Landfill Powers Refuse

  17. Alternative Fuels Data Center: Using Solar Power to Supplement Workplace

    Science.gov Websites

    Charging Using Solar Power to Supplement Workplace Charging to someone by E-mail Share Alternative Fuels Data Center: Using Solar Power to Supplement Workplace Charging on Facebook Tweet about Alternative Fuels Data Center: Using Solar Power to Supplement Workplace Charging on Twitter Bookmark

  18. Alternative Fuels Data Center: Students Power Remote-Controlled Cars With

    Science.gov Websites

    Biodiesel Students Power Remote-Controlled Cars With Biodiesel to someone by E-mail Share Alternative Fuels Data Center: Students Power Remote-Controlled Cars With Biodiesel on Facebook Tweet about Alternative Fuels Data Center: Students Power Remote-Controlled Cars With Biodiesel on Twitter Bookmark

  19. Alternative Fuels Data Center: Mammoth Cave National Park Uses Only

    Science.gov Websites

    Alternative Fuel Vehicles Mammoth Cave National Park Uses Only Alternative Fuel Vehicles to someone by E-mail Share Alternative Fuels Data Center: Mammoth Cave National Park Uses Only Alternative Fuel Vehicles on Facebook Tweet about Alternative Fuels Data Center: Mammoth Cave National Park Uses

  20. Alternative Fuels Data Center: Hydraulic Hybrid Pressed into Service in

    Science.gov Websites

    Refuse Collection Hydraulic Hybrid Pressed into Service in Refuse Collection to someone by E -mail Share Alternative Fuels Data Center: Hydraulic Hybrid Pressed into Service in Refuse Collection on Facebook Tweet about Alternative Fuels Data Center: Hydraulic Hybrid Pressed into Service in Refuse

  1. Patient-centered recruitment and retention for a randomized controlled study.

    PubMed

    Chhatre, Sumedha; Jefferson, Ashlie; Cook, Ratna; Meeker, Caitlin R; Kim, Ji Hyun; Hartz, Kayla Marie; Wong, Yu-Ning; Caruso, Adele; Newman, Diane K; Morales, Knashawn H; Jayadevappa, Ravishankar

    2018-03-27

    Recruitment and retention strategies for patient-centered outcomes research are evolving and research on the subject is limited. In this work, we present a conceptual model of patient-centered recruitment and retention, and describe the recruitment and retention activities and related challenges in a patient-centered comparative effectiveness trial. This is a multicenter, longitudinal randomized controlled trial in localized prostate cancer patients. We recruited 743 participants from three sites over 15 months period (January 2014 to March 2015), and followed them for 24 months. At site 1, of the 773 eligible participants, 551 (72%) were enrolled. At site 2, 34 participants were eligible and 23 (68%) enrolled. Of the 434 eligible participants at site 3, 169 (39%) enrolled. We observed that strategies related to the concepts of trust (e.g., physician involvement, ensuring protection of information), communication (e.g., brochures and pamphlets in physicians' offices, continued contact during regular clinic visits and calling/emailing assessment), attitude (e.g., emphasizing the altruistic value of research, positive attitude of providers and research staff), and expectations (e.g., full disclosure of study requirements and time commitment, update letters) facilitated successful patient recruitment and retention. A stakeholders' advisory board provided important input for the recruitment and retention activities. Active engagement, reminders at the offices, and personalized update letters helped retention during follow-up. Usefulness of telephone recruitment was site specific and, at one site, the time requirement for telephone recruitment was a challenge. We have presented multilevel strategies for successful recruitment and retention in a clinical trial using a patient-centered approach. Our strategies were flexible to accommodate site-level requirements. These strategies as well as the challenges can aid recruitment and retention efforts of future large

  2. jsc2017e009669

    NASA Image and Video Library

    2017-01-26

    jsc2017e009669 (01/26/2017) --- Former NFL players sign autographs for Johnson Space Center (JSC) staff members as part of the JSC Super Bowl Tailgate event. The former NFL Prayers were invited to tour JSC as guests of the Center Director the week before the Super Bowl game. NASA Photographer: Lauren Harnett

  3. Alternative Fuels Data Center: New Hampshire Fleet Revs up With Natural Gas

    Science.gov Websites

    New Hampshire Fleet Revs up With Natural Gas to someone by E-mail Share Alternative Fuels Data Center: New Hampshire Fleet Revs up With Natural Gas on Facebook Tweet about Alternative Fuels Data Center: New Hampshire Fleet Revs up With Natural Gas on Twitter Bookmark Alternative Fuels Data Center

  4. Evaluation of a patient centered e-nursing and caring system.

    PubMed

    Tsai, Lai-Yin; Shan, Huang; Mei-Bei, Lin

    2006-01-01

    This study aims to develop an electronic nursing and caring system to manage patients' information and provide patients with safe and efficient services. By transmitting data among wireless cards, optical network, and mainframe computer, nursing care will be delivered more systematically and patients' safety centered caring will be delivered more efficiently and effectively. With this system, manual record keeping time was cut down, and relevant nursing and caring information was linked up. With the development of an electronic nursing system, nurses were able to make the best use of the Internet resources, integrate information management systematically and improve quality of nursing and caring service.

  5. Venus' center of figure-center of mass offset

    NASA Technical Reports Server (NTRS)

    Bindschadler, Duane L.; Schubert, Gerald; Ford, Peter G.

    1994-01-01

    Magellan altimetry data reveal that the center of figure (CF) of Venus is displaced approximately 280 m from its center of mass (CM) toward 4.4 deg S, 135.8 deg E, a location in Aphrodite Terra. This offset is smaller than those of other terrestrial planets but larger than the estimated error, which is no more than a few tens of meters. We examine the possibility that the CF-CM offset is related to specific geologic provinces on Venus by deriving three simple models for the offset: a thick-crust model, a hotspot model, and a thick-lithosphere model. The offset caused by a region of thick crust depends upon the region's extent, the crust-mantle density contrast, and the thickness of excess crust. A hotspot-related offset depends on the extent of the thermally anomalous region and the magnitude of the thermal anomaly. Offset due to a region of thick lithosphere depends upon the extent of the region, the average temperature contrast across the lithosphere, and the amount of excess lithosphere. We apply the three models to Venus plateau-shaped highlands, volcanic rises, and lowlands, respectively, in an attempt to match the observed CF-CM offset location and magnitude. The influence of most volcanic rises and of Ishtar Terra on the CF-CM offset must be quite small if we are to explain the direction of the observed offset. The lack of influence of volcanic rises can be explained if the related thermal anomalies are limited to a few hundred degrees or less and are plume-shaped (i.e., characterized by a flattened sublithospheric `head' with a narrow cylindrical feeder `tail'). The unimportance of Ishtar Terra is most easily explained if it lies atop a significant mantle downwelling.

  6. Evaluation of Reference Centers for Special Immunobiologicals implementation.

    PubMed

    Nóbrega, Laura Andrade Lagôa; Novaes, Hillegonda Maria Dutilh; Sartori, Ana Marli Christovam

    2016-09-01

    To describe the Reference Centers for Special Immunobiologicals and evaluate their implementation considering formal regulations. We conducted a program evaluation, of evaluative research type. From August 2011 to January 2012, a questionnaire was applied to the 42 Reference Centers for Special Immunobiologicals existing in the Country, approaching the structure, human resources, and developed activities dimensions. We conducted a descriptive analysis of data and used a clustering for binary data with the squared Euclidean distance, by the farthest neighbor method, to aggregate services with similar features. We observed great diversity among the services in the three dimensions. The clustering resulted in five service profiles, named according to their characteristics. 1) Best structure: 12 Reference Centers for Special Immunobiologicals with the highest proportion of services with the minimum of rooms recommended, purpose-built vaccine refrigerators, preventive maintenance of the cold chain, and oxygen source. 2) Immunobiologicals distributor: six Reference Centers for Special Immunobiologicals that distributed more than applied immunogens; no doctor present for more than half of the working hours and no purpose-built vaccine refrigerators . 3) Incipient implementation: five Reference Centers for Special Immunobiologicals with inadequate structure, such as absence of purpose-built vaccine refrigerators, preventive maintenance of the cold chain and oxygen source; none had computer. 4) Vaccination rooms: 13 Reference Centers for Special Immunobiologicals, everyone did routine immunization, most participated in vaccination campaigns. 5) Teaching and research: six services, all inserted into teaching hospitals, developed researches and received trainees; most had doctors in more than half of the working hours. The evaluation of the Reference Centers for Special Immunobiologicals implementation was based on the profiles found and considered the official regulations

  7. CONSTELLATION Images from other centers - February 2010

    NASA Image and Video Library

    2010-02-09

    JSC2010-E-020626 (9 Feb. 2010) --- NASA astronauts Steve Lindsey, STS-133 commander; and Nicole Stott, mission specialist, are pictured during a food tasting session in the Habitability and Environmental Factors Office at NASA's Johnson Space Center.

  8. CONSTELLATION Images from other centers - February 2010

    NASA Image and Video Library

    2010-02-09

    JSC2010-E-020629 (9 Feb. 2010) --- NASA astronauts Steve Lindsey (right), STS-133 commander; and Eric Boe, pilot, are pictured during a food tasting session in the Habitability and Environmental Factors Office at NASA's Johnson Space Center.

  9. Alternative Fuels Data Center: Leadership in CNG Propels Paper Transport

    Science.gov Websites

    Inc. Leadership in CNG Propels Paper Transport Inc. to someone by E-mail Share Alternative Fuels Data Center: Leadership in CNG Propels Paper Transport Inc. on Facebook Tweet about Alternative Fuels Data Center: Leadership in CNG Propels Paper Transport Inc. on Twitter Bookmark Alternative Fuels

  10. Alternative Fuels Data Center: Foodliner Delivers Goods in Illinois With

    Science.gov Websites

    Natural Gas Tractors Foodliner Delivers Goods in Illinois With Natural Gas Tractors to someone by E-mail Share Alternative Fuels Data Center: Foodliner Delivers Goods in Illinois With Natural Gas Natural Gas Tractors on Twitter Bookmark Alternative Fuels Data Center: Foodliner Delivers Goods in

  11. Alternative Fuels Data Center: Propane Buses Save Money for Virginia

    Science.gov Websites

    Schools Propane Buses Save Money for Virginia Schools to someone by E-mail Share Alternative Fuels Data Center: Propane Buses Save Money for Virginia Schools on Facebook Tweet about Alternative Fuels Data Center: Propane Buses Save Money for Virginia Schools on Twitter Bookmark Alternative Fuels

  12. Alternative Fuels Data Center: Renzenberger Inc Saves Money With Propane

    Science.gov Websites

    Vans Renzenberger Inc Saves Money With Propane Vans to someone by E-mail Share Alternative Fuels Data Center: Renzenberger Inc Saves Money With Propane Vans on Facebook Tweet about Alternative Fuels Data Center: Renzenberger Inc Saves Money With Propane Vans on Twitter Bookmark Alternative Fuels

  13. Alternative Fuels Data Center: How Do Natural Gas Class 8 Trucks Work?

    Science.gov Websites

    Natural Gas Class 8 Trucks Work? to someone by E-mail Share Alternative Fuels Data Center: How Do Natural Gas Class 8 Trucks Work? on Facebook Tweet about Alternative Fuels Data Center: How Do Natural Gas Class 8 Trucks Work? on Twitter Bookmark Alternative Fuels Data Center: How Do Natural Gas Class 8

  14. jsc2010e046777

    NASA Image and Video Library

    2010-04-05

    JSC2010-E-046777 (5 April 2010) --- Astronaut Rick Sturckow, spacecraft communicator (CAPCOM) for the STS-131 mission, is pictured at his console in the space shuttle flight control room in the Johnson Space Center's Mission Control Center during launch countdown activities a few hundred miles away in Florida, site of space shuttle Discovery's STS-131 launch.

  15. jsc2010e046733

    NASA Image and Video Library

    2010-04-05

    JSC2010-E-046733 (5 April 2010) --- An overall view of the space shuttle flight control room in the Johnson Space Center's Mission Control Center during launch countdown activities a few hundred miles away in Florida, site of space shuttle Discovery's STS-131 launch. In the foreground are flight directors Tony Ceccacci (left) and Bryan Lunney.

  16. jsc2012e096292

    NASA Image and Video Library

    2012-06-07

    JSC2012-E-096292 (7 June 2012) --- Attired in Russian Sokol launch and entry suits, NASA astronaut Tom Marshburn (left), Russian cosmonaut Roman Romanenko (center) and Canadian Space Agency astronaut Chris Hadfield, all Expedition 32 backup crew members, take a break from training in Star City, Russia to pose for a portrait. Photo credit: Gagarin Cosmonaut Training Center

  17. Building a balanced scorecard for a burn center.

    PubMed

    Wachtel, T L; Hartford, C E; Hughes, J A

    1999-08-01

    The Balanced Scorecard provides a model that can be adapted to the management of any burn center, burn service or burn program. This model enables an organization to translate its mission and vision into specific strategic objectives across the four perspective: (1) the financial perspective; (2) the customer service perspective; (3) the internal business perspective; and (4) the growth and learning perspective. Once the appropriate objectives are identified, the Balanced Scorecard guides the organization to develop reasonable performance measures and establishes targets, initiatives and alternatives to meet programmatic goals and pursue longer-term visionary improvements. We used the burn center at the University of Colorado Health Sciences Center to test whether the Balanced Scorecard methodology was appropriate for the core business plan of a healthcare strategic business unit (i.e. a burn center).

  18. CONSTELLATION Images from other centers - February 2010

    NASA Image and Video Library

    2010-02-09

    JSC2010-E-020628 (9 Feb. 2010) --- NASA astronauts Michael Barratt (right) and Tim Kopra, both STS-133 mission specialists, are pictured during a food tasting session in the Habitability and Environmental Factors Office at NASA's Johnson Space Center.

  19. User-Centered Design through Learner-Centered Instruction

    ERIC Educational Resources Information Center

    Altay, Burçak

    2014-01-01

    This article initially demonstrates the parallels between the learner-centered approach in education and the user-centered approach in design disciplines. Afterward, a course on human factors that applies learner-centered methods to teach user-centered design is introduced. The focus is on three tasks to identify the application of theoretical and…

  20. Alternative Fuels Data Center: Hybrid Electric Shuttle Buses Offer Free

    Science.gov Websites

    Rides in Maryland Hybrid Electric Shuttle Buses Offer Free Rides in Maryland to someone by E -mail Share Alternative Fuels Data Center: Hybrid Electric Shuttle Buses Offer Free Rides in Maryland on Facebook Tweet about Alternative Fuels Data Center: Hybrid Electric Shuttle Buses Offer Free Rides in

  1. Alternative Fuels Data Center: New York Broadens Network for Electric

    Science.gov Websites

    Vehicle Charging New York Broadens Network for Electric Vehicle Charging to someone by E-mail Share Alternative Fuels Data Center: New York Broadens Network for Electric Vehicle Charging on Facebook Tweet about Alternative Fuels Data Center: New York Broadens Network for Electric Vehicle Charging on

  2. Alternative Fuels Data Center: North Carolina's Henderson County Focuses on

    Science.gov Websites

    Natural Gas North Carolina's Henderson County Focuses on Natural Gas to someone by E-mail Share Alternative Fuels Data Center: North Carolina's Henderson County Focuses on Natural Gas on Facebook Tweet about Alternative Fuels Data Center: North Carolina's Henderson County Focuses on Natural Gas on Twitter

  3. Alternative Fuels Data Center: Natural Gas Street Sweepers Improve Air

    Science.gov Websites

    Quality in New York Natural Gas Street Sweepers Improve Air Quality in New York to someone by E -mail Share Alternative Fuels Data Center: Natural Gas Street Sweepers Improve Air Quality in New York on Facebook Tweet about Alternative Fuels Data Center: Natural Gas Street Sweepers Improve Air

  4. Alternative Fuels Data Center: Students Reduce Vehicle Idling in San

    Science.gov Websites

    Antonio, Texas Students Reduce Vehicle Idling in San Antonio, Texas to someone by E-mail Share Alternative Fuels Data Center: Students Reduce Vehicle Idling in San Antonio, Texas on Facebook Tweet about Alternative Fuels Data Center: Students Reduce Vehicle Idling in San Antonio, Texas on Twitter Bookmark

  5. Alternative Fuels Data Center: Cooking Oil Powers Biodiesel Vehicles in

    Science.gov Websites

    Rhode Island Cooking Oil Powers Biodiesel Vehicles in Rhode Island to someone by E-mail Share Alternative Fuels Data Center: Cooking Oil Powers Biodiesel Vehicles in Rhode Island on Facebook Tweet about Alternative Fuels Data Center: Cooking Oil Powers Biodiesel Vehicles in Rhode Island on Twitter Bookmark

  6. Measurements of the center-of-mass energies at BESIII via the di-muon process

    DOE PAGES

    Ablikim, M.; Achasov, M. N.; Ai, X. C.; ...

    2016-06-01

    From 2011 to 2014, the BESIII experiment collected about 5 fb -1 data at center-of-mass energies around 4 GeV for the studies of the charmonium-like and higher excited charmonium states. By analyzing the di-muon process e +e - → γ ISR/FSRμ +μ -, the center-of-mass energies of the data samples are measured with a precision of 0.8 MeV. The center-of-mass energy is found to be stable for most of the time during data taking.

  7. Alternative Fuels Data Center: Santa Fe Metro Fleet Runs on Natural Gas

    Science.gov Websites

    Santa Fe Metro Fleet Runs on Natural Gas to someone by E-mail Share Alternative Fuels Data Center : Santa Fe Metro Fleet Runs on Natural Gas on Facebook Tweet about Alternative Fuels Data Center: Santa Fe Metro Fleet Runs on Natural Gas on Twitter Bookmark Alternative Fuels Data Center: Santa Fe Metro Fleet

  8. Alternative Fuels Data Center: Semi Service Outfits Replica Batmobile to

    Science.gov Websites

    Run on Natural Gas Semi Service Outfits Replica Batmobile to Run on Natural Gas to someone by E -mail Share Alternative Fuels Data Center: Semi Service Outfits Replica Batmobile to Run on Natural Gas on Natural Gas on Twitter Bookmark Alternative Fuels Data Center: Semi Service Outfits Replica

  9. jsc2010e046772

    NASA Image and Video Library

    2010-04-05

    JSC2010-E-046772 (5 April 2010) --- Astronauts George Zamka (left) and Rick Sturckow, both spacecraft communicators (CAPCOM) for the STS-131 mission, are pictured at their consoles in the space shuttle flight control room in the Johnson Space Center's Mission Control Center during launch countdown activities a few hundred miles away in Florida, site of space shuttle Discovery's STS-131 launch.

  10. jsc2010e046808

    NASA Image and Video Library

    2010-04-05

    JSC2010-E-046808 (5 April 2010) --- Astronauts Rick Sturckow (foreground) and George Zamka, both spacecraft communicators (CAPCOM) for the STS-131 mission, watch the big screens in the space shuttle flight control room in the Johnson Space Center's Mission Control Center during launch countdown activities a few hundred miles away in Florida, site of space shuttle Discovery's STS-131 launch.

  11. jsc2010e085363

    NASA Image and Video Library

    2010-05-19

    JSC2010-E-085363 (19 May 2010) --- The members of the STS-132 Orbit 3 flight control team pose for a group portrait in the space shuttle flight control room in the Mission Control Center at NASA's Johnson Space Center. Flight director Ginger Kerrick (right) holds the STS-132 mission logo. Photo credit: NASA or National Aeronautics and Space Administration

  12. 75 FR 32229 - National Declassification Center (NDC)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-07

    ...) of Executive Order 13526, Classified National Security Information, announcement is made for the... attend must be submitted to the National Declassification Center. Information may be submitted via e-mail..., Washington, DC 20408. FOR FURTHER INFORMATION CONTACT: Don McIlwain, Supervisory Archivist, National...

  13. Delinquent Medical Service Accounts at David Grant Air Force Medical Center Need Additional Management Oversight

    DTIC Science & Technology

    2015-09-24

    No. DODIG-2015-179 S E P T E M B E R 2 4 , 2 0 1 5 Delinquent Medical Service Accounts at David Grant Air Force Medical Center Need Additional...us at www.dodig.mil Results in Brief Delinquent Medical Service Accounts at David Grant Air Force...Force Medical Center (DGMC) properly managed delinquent accounts over 180 days by effectively transferring the debt to the appropriate debt collection

  14. Alternative Fuels Data Center: New Mexico Utility Sparks Change with Fleet

    Science.gov Websites

    Electrification New Mexico Utility Sparks Change with Fleet Electrification to someone by E -mail Share Alternative Fuels Data Center: New Mexico Utility Sparks Change with Fleet Electrification on Facebook Tweet about Alternative Fuels Data Center: New Mexico Utility Sparks Change with Fleet

  15. National Maternal and Child Oral Health Resource Center

    MedlinePlus

    ... the Organizations Database Center for Oral Health Systems Integration and Improvement (COHSII) COHSII is a consortium promoting ... to e-mail lists Featured Resources Consensus Statement Integration Framework Bright Futures Pocket Guide Consumer Materials Special ...

  16. jsc2010e060725

    NASA Image and Video Library

    2010-04-29

    JSC2010-E-060725 (29 April 2010) --- The members of the STS-131 Ascent flight control team and crew members pose for a group portrait in the space shuttle flight control room in the Mission Control Center at NASA's Johnson Space Center. Flight director Bryan Lunney and NASA astronaut Alan Poindexter, commander, (left center) stand on the second row. Additional crew members pictured are NASA astronauts James P. Dutton Jr., pilot; Clayton Anderson, Dorothy Metcalf-Lindenburger, Stephanie Wilson, Rick Mastracchio and Japan Aerospace Exploration Agency (JAXA) astronaut Naoko Yamazaki, all mission specialists.

  17. A Summary of NASA Summer Faculty Fellowship Work in the E.O. Office and in the Educator Resources Center

    NASA Technical Reports Server (NTRS)

    Thompson, H. Wendell, Sr.

    2005-01-01

    The Office of Equal Opportunity supports a number of summer programs which are designed to: 1.) Increase the number of elementary and secondary students and teachers who are involved in NASA-related education opportunities; and 2.) Support higher education research capability and opportunities that attract and prepare increasing numbers of students and faculty for NASA-related careers. A part of my work in the E.O. office involved the evaluation of several of the programs in order to determine their level of success and to make recommendations for the improvement of those programs where necessary. As a part of the involvement with one of the programs, the PSTI, I had the great opportunity to interact with the students in a number of their sessions which involved problem-based learning in science, mathematics and technology. A summary of the evaluation of those programs is included in this report. The second part of my work involved assisting the coordinator of the Educator Resource Center at the Space and Rocket Center. I participated in space science workshops for in-service and pre-service teachers. There educational resources were made available to the participants including many hands-on activities that hey could take back to their classes. I participated in the three hour workshops that were offered on Tuesdays and Thursdays of each week, although there were workshops on other days. On Mondays, Wednesdays, and Fridays, I worked in the E.O. office. As a result of my work in the ERC, I developed a Directed Reading PowerPoint Lesson Plan Guide involving remote sensing entitled, Echo the Bat. This was based on a NASA published children's book entitled Echo The Bat, written by Ginger Butcher. I have included a description of the lesson in this report. A summary of the evaluations of several of the summer programs supported by the Equal Opportunity office are included in this report.

  18. Environmental Assessment for the California Space Center at Vandenberg Air Force Base, California

    DTIC Science & Technology

    2010-04-08

    Occupational Safety and Health Administration P2 Pollution prevention Pb Lead PFC Perfluorocarbon PG& E Pacific Gas & Electric PM2.5 Particulate matter 2.5...services center, a commissary and staff lounge , a warehouse, Chapter 2. Description of the Proposed Action and Alternatives Final Draft...including tenants. Ultimately, the CSC would obtain service from Pacific Gas & Electric (PG& E ) for the entire Center, once a planned line is completed by

  19. [Certified medical centers--A measurable benefit to patients?!].

    PubMed

    Eberlein-Gonska, Maria; Schellong, Sebastian; Baumann, Michael

    2007-01-01

    The establishment of medical centers should meet the high requirements of the healthcare system. They should provide innovative solutions for a number of problems, e.g. the interdisciplinary collaboration of various health departments with due regard to their autonomy. This is reminiscent of the implementation and advancement of a quality management system required by law where a clear idea of how to manage the organizational and procedural structures as an integral part of the management concept implemented is missing. The genuine efforts to implement and advance interdisciplinary medical centers are up against "bogus models" created out of sheer marketing interests. The term "medical center" has so far not been protected under trademark law, leaving patients, relatives or even the referring physicians unsure about how to judge a medical center's actual performance. The same is true of certified centers. Their numbers are growing, but not so the transparency about the amount of measurable, traceable and understandable benefits that a certified center provides to the patient. Therefore clear demands need to be placed on certified centers, especially with regard to the implementation of a concept that provides interdisciplinarity and process-oriented transparent structures and defines quality ratios and quality objectives. This includes providing resources for the continuous collection and evaluation of hard and soft data as well as deriving improvement measures. The three centers of the University Hospital Dresden--the University Cancer Center, the University Vascular Center and the University Pain Center--fulfil this high demand. They have created fundamentals for measurable improvement of patient care and are able to present first results.

  20. Kinetics of color center formation in silica irradiated with swift heavy ions: Thresholding and formation efficiency

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

    Manzano-Santamaria, J.; Euratom/CIEMAT Fusion Association, Madrid; Olivares, J.

    2012-10-08

    We have determined the cross-section {sigma} for color center generation under single Br ion impacts on amorphous SiO{sub 2}. The evolution of the cross-sections, {sigma}(E) and {sigma}(S{sub e}), show an initial flat stage that we associate to atomic collision mechanisms. Above a certain threshold value (S{sub e} > 2 keV/nm), roughly coinciding with that reported for the onset of macroscopic disorder (compaction), {sigma} shows a marked increase due to electronic processes. In this regime, a energetic cost of around 7.5 keV is necessary to create a non bridging oxygen hole center-E Prime (NBOHC/E Prime ) pair, whatever the input energy.more » The data appear consistent with a non-radiative decay of self-trapped excitons.« less

  1. Toroidal regularization of the guiding center Lagrangian

    DOE PAGES

    Burby, J. W.; Ellison, C. L.

    2017-11-22

    In the Lagrangian theory of guiding center motion, an effective magnetic field B* = B+ (m/e)v ∥∇ x b appears prominently in the equations of motion. Because the parallel component of this field can vanish, there is a range of parallel velocities where the Lagrangian guiding center equations of motion are either ill-defined or very badly behaved. Moreover, the velocity dependence of B* greatly complicates the identification of canonical variables and therefore the formulation of symplectic integrators for guiding center dynamics. Here, this letter introduces a simple coordinate transformation that alleviates both these problems simultaneously. In the new coordinates, themore » Liouville volume element is equal to the toroidal contravariant component of the magnetic field. Consequently, the large-velocity singularity is completely eliminated. Moreover, passing from the new coordinate system to canonical coordinates is extremely simple, even if the magnetic field is devoid of flux surfaces. We demonstrate the utility of this approach in regularizing the guiding center Lagrangian by presenting a new and stable one-step variational integrator for guiding centers moving in arbitrary time-dependent electromagnetic fields.« less

  2. Toroidal regularization of the guiding center Lagrangian

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

    Burby, J. W.; Ellison, C. L.

    In the Lagrangian theory of guiding center motion, an effective magnetic field B* = B+ (m/e)v ∥∇ x b appears prominently in the equations of motion. Because the parallel component of this field can vanish, there is a range of parallel velocities where the Lagrangian guiding center equations of motion are either ill-defined or very badly behaved. Moreover, the velocity dependence of B* greatly complicates the identification of canonical variables and therefore the formulation of symplectic integrators for guiding center dynamics. Here, this letter introduces a simple coordinate transformation that alleviates both these problems simultaneously. In the new coordinates, themore » Liouville volume element is equal to the toroidal contravariant component of the magnetic field. Consequently, the large-velocity singularity is completely eliminated. Moreover, passing from the new coordinate system to canonical coordinates is extremely simple, even if the magnetic field is devoid of flux surfaces. We demonstrate the utility of this approach in regularizing the guiding center Lagrangian by presenting a new and stable one-step variational integrator for guiding centers moving in arbitrary time-dependent electromagnetic fields.« less

  3. On the practice of ignoring center-patient interactions in evaluating hospital performance.

    PubMed

    Varewyck, Machteld; Vansteelandt, Stijn; Eriksson, Marie; Goetghebeur, Els

    2016-01-30

    We evaluate the performance of medical centers based on a continuous or binary patient outcome (e.g., 30-day mortality). Common practice adjusts for differences in patient mix through outcome regression models, which include patient-specific baseline covariates (e.g., age and disease stage) besides center effects. Because a large number of centers may need to be evaluated, the typical model postulates that the effect of a center on outcome is constant over patient characteristics. This may be violated, for example, when some centers are specialized in children or geriatric patients. Including interactions between certain patient characteristics and the many fixed center effects in the model increases the risk for overfitting, however, and could imply a loss of power for detecting centers with deviating mortality. Therefore, we assess how the common practice of ignoring such interactions impacts the bias and precision of directly and indirectly standardized risks. The reassuring conclusion is that the common practice of working with the main effects of a center has minor impact on hospital evaluation, unless some centers actually perform substantially better on a specific group of patients and there is strong confounding through the corresponding patient characteristic. The bias is then driven by an interplay of the relative center size, the overlap between covariate distributions, and the magnitude of the interaction effect. Interestingly, the bias on indirectly standardized risks is smaller than on directly standardized risks. We illustrate our findings by simulation and in an analysis of 30-day mortality on Riksstroke. © 2015 The Authors. Statistics in Medicine published by John Wiley & Sons Ltd.

  4. Alternative Fuels Data Center: Alpha Baking Company Augments Its Fleet With

    Science.gov Websites

    Propane Delivery Trucks Alpha Baking Company Augments Its Fleet With Propane Delivery Trucks to someone by E-mail Share Alternative Fuels Data Center: Alpha Baking Company Augments Its Fleet With Propane Delivery Trucks on Facebook Tweet about Alternative Fuels Data Center: Alpha Baking Company

  5. Alternative Fuels Data Center: The Heat Is on in St. Louis Buses

    Science.gov Websites

    The Heat Is on in St. Louis Buses to someone by E-mail Share Alternative Fuels Data Center: The Heat Is on in St. Louis Buses on Facebook Tweet about Alternative Fuels Data Center: The Heat Is on in St. Louis Buses on Twitter Bookmark Alternative Fuels Data Center: The Heat Is on in St. Louis Buses

  6. Alternative Fuels Data Center: Tucson Well on Its Way to Go Electric

    Science.gov Websites

    Tucson Well on Its Way to Go Electric to someone by E-mail Share Alternative Fuels Data Center : Tucson Well on Its Way to Go Electric on Facebook Tweet about Alternative Fuels Data Center: Tucson Well on Its Way to Go Electric on Twitter Bookmark Alternative Fuels Data Center: Tucson Well on Its Way

  7. Alternative Fuels Data Center: San Diego Leads in Promoting EVs

    Science.gov Websites

    of a school bus Michigan Transports Students in Hybrid Electric School Buses Jan. 4, 2014 Photo of San Diego Leads in Promoting EVs to someone by E-mail Share Alternative Fuels Data Center: San Diego Leads in Promoting EVs on Facebook Tweet about Alternative Fuels Data Center: San Diego Leads in

  8. Constraints on an annihilation signal from a core of constant dark matter density around the milky way center with H.E.S.S.

    PubMed

    Abramowski, A; Aharonian, F; Ait Benkhali, F; Akhperjanian, A G; Angüner, E O; Backes, M; Balenderan, S; Balzer, A; Barnacka, A; Becherini, Y; Becker Tjus, J; Berge, D; Bernhard, S; Bernlöhr, K; Birsin, E; Biteau, J; Böttcher, M; Boisson, C; Bolmont, J; Bordas, P; Bregeon, J; Brun, F; Brun, P; Bryan, M; Bulik, T; Carrigan, S; Casanova, S; Chadwick, P M; Chakraborty, N; Chalme-Calvet, R; Chaves, R C G; Chrétien, M; Colafrancesco, S; Cologna, G; Conrad, J; Couturier, C; Cui, Y; Davids, I D; Degrange, B; Deil, C; deWilt, P; Djannati-Ataï, A; Domainko, W; Donath, A; Drury, L O'C; Dubus, G; Dutson, K; Dyks, J; Dyrda, M; Edwards, T; Egberts, K; Eger, P; Espigat, P; Farnier, C; Fegan, S; Feinstein, F; Fernandes, M V; Fernandez, D; Fiasson, A; Fontaine, G; Förster, A; Füßling, M; Gabici, S; Gajdus, M; Gallant, Y A; Garrigoux, T; Giavitto, G; Giebels, B; Glicenstein, J F; Gottschall, D; Grondin, M-H; Grudzińska, M; Hadasch, D; Häffner, S; Hahn, J; Harris, J; Heinzelmann, G; Henri, G; Hermann, G; Hervet, O; Hillert, A; Hinton, J A; Hofmann, W; Hofverberg, P; Holler, M; Horns, D; Ivascenko, A; Jacholkowska, A; Jahn, C; Jamrozy, M; Janiak, M; Jankowsky, F; Jung-Richardt, I; Kastendieck, M A; Katarzyński, K; Katz, U; Kaufmann, S; Khélifi, B; Kieffer, M; Klepser, S; Klochkov, D; Kluźniak, W; Kolitzus, D; Komin, Nu; Kosack, K; Krakau, S; Krayzel, F; Krüger, P P; Laffon, H; Lamanna, G; Lefaucheur, J; Lefranc, V; Lemière, A; Lemoine-Goumard, M; Lenain, J-P; Lohse, T; Lopatin, A; Lu, C-C; Marandon, V; Marcowith, A; Marx, R; Maurin, G; Maxted, N; Mayer, M; McComb, T J L; Méhault, J; Meintjes, P J; Menzler, U; Meyer, M; Mitchell, A M W; Moderski, R; Mohamed, M; Morå, K; Moulin, E; Murach, T; de Naurois, M; Niemiec, J; Nolan, S J; Oakes, L; Odaka, H; Ohm, S; Opitz, B; Ostrowski, M; Oya, I; Panter, M; Parsons, R D; Paz Arribas, M; Pekeur, N W; Pelletier, G; Petrucci, P-O; Peyaud, B; Pita, S; Poon, H; Pühlhofer, G; Punch, M; Quirrenbach, A; Raab, S; Reichardt, I; Reimer, A; Reimer, O; Renaud, M; de Los Reyes, R; Rieger, F; Romoli, C; Rosier-Lees, S; Rowell, G; Rudak, B; Rulten, C B; Sahakian, V; Salek, D; Sanchez, D A; Santangelo, A; Schlickeiser, R; Schüssler, F; Schulz, A; Schwanke, U; Schwarzburg, S; Schwemmer, S; Sol, H; Spanier, F; Spengler, G; Spies, F; Stawarz, Ł; Steenkamp, R; Stegmann, C; Stinzing, F; Stycz, K; Sushch, I; Tavernet, J-P; Tavernier, T; Taylor, A M; Terrier, R; Tluczykont, M; Trichard, C; Valerius, K; van Eldik, C; van Soelen, B; Vasileiadis, G; Veh, J; Venter, C; Viana, A; Vincent, P; Vink, J; Völk, H J; Volpe, F; Vorster, M; Vuillaume, T; Wagner, S J; Wagner, P; Wagner, R M; Ward, M; Weidinger, M; Weitzel, Q; White, R; Wierzcholska, A; Willmann, P; Wörnlein, A; Wouters, D; Yang, R; Zabalza, V; Zaborov, D; Zacharias, M; Zdziarski, A A; Zech, A; Zechlin, H-S

    2015-02-27

    An annihilation signal of dark matter is searched for from the central region of the Milky Way. Data acquired in dedicated on-off observations of the Galactic center region with H.E.S.S. are analyzed for this purpose. No significant signal is found in a total of ∼9  h of on-off observations. Upper limits on the velocity averaged cross section, ⟨σv⟩, for the annihilation of dark matter particles with masses in the range of ∼300  GeV to ∼10  TeV are derived. In contrast to previous constraints derived from observations of the Galactic center region, the constraints that are derived here apply also under the assumption of a central core of constant dark matter density around the center of the Galaxy. Values of ⟨σv⟩ that are larger than 3×10^{-24}  cm^{3}/s are excluded for dark matter particles with masses between ∼1 and ∼4  TeV at 95% C.L. if the radius of the central dark matter density core does not exceed 500 pc. This is the strongest constraint that is derived on ⟨σv⟩ for annihilating TeV mass dark matter without the assumption of a centrally cusped dark matter density distribution in the search region.

  9. jsc2002e08143

    NASA Image and Video Library

    2002-03-01

    JSC2002-E-08143 (1 March 2002) --- Astronaut Charles O. Hobaugh, seated at the Spacecraft Communicator (CAPCOM) console in the Shuttle Flight Control Room of the Johnson Space Center's Mission Control Center, gives a thumbs up signal, obviously connected to improving weather at the launch site for the Space Shuttle Columbia several hundred miles away in Florida. Astronaut William A. Oefelein is partially obscured in the background.

  10. Electronic Cigarette Exposure: Calls to Wisconsin Poison Control Centers, 2010–2015.

    PubMed

    Weiss, Debora; Tomasallo, Carrie D; Meiman, Jon G; Creswell, Paul D; Melstrom, Paul C; Gummin, David D; Patel, Disa J; Michaud, Nancy T; Sebero, Heather A; Anderson, Henry A

    2016-12-01

    E-cigarettes are battery-powered devices that deliver nicotine and flavorings by aerosol and have been marketed in the United States since 2007. Because e-cigarettes have increased in popularity, toxicity potential from device misuse and malfunction also has increased. National data indicate that during 2010–2014, exposure calls to US poison control centers increased only 0.3% for conventional cigarette exposures, whereas calls increased 41.7% for e-cigarette exposures. We characterized cigarette and e-cigarette exposure calls to the Wisconsin Poison Center January 1, 2010 through October 10, 2015. We compared cigarette and e-cigarette exposure calls by exposure year, demographic characteristics, caller site, exposure site, exposure route, exposure reason, medical outcome, management site, and level of care at a health care facility. During January 2010 to October 2015, a total of 98 e-cigarette exposure calls were reported, and annual exposure calls increased approximately 17-fold, from 2 to 35. During the same period, 671 single-exposure cigarette calls with stable annual call volumes were reported. E-cigarette exposure calls were associated with children aged ≤5 years (57/98, 58.2%) and adults aged ≥20 years (30/98, 30.6%). Cigarette exposure calls predominated among children aged ≤5 years (643/671, 95.8%). The frequency of e-cigarette exposure calls to the Wisconsin Poison Center has increased and is highest among children aged ≤5 years and adults. Strategies are warranted to prevent future poisonings from these devices, including nicotine warning labels and public advisories to keep e-cigarettes away from children.

  11. Characteristics of ACS-verified Level I and Level II trauma centers: A study linking trauma center verification review data and the National Trauma Data Bank of the American College of Surgeons Committee on Trauma.

    PubMed

    Shafi, Shahid; Barnes, Sunni; Ahn, Chul; Hemilla, Mark R; Cryer, H Gill; Nathens, Avery; Neal, Melanie; Fildes, John

    2016-10-01

    The Trauma Quality Improvement Project of the American College of Surgeons (ACS) has demonstrated variations in trauma center outcomes despite similar verification status. The purpose of this study was to identify structural characteristics of trauma centers that affect patient outcomes. Trauma registry data on 361,187 patients treated at 222 ACS-verified Level I and Level II trauma centers were obtained from the National Trauma Data Bank of ACS. These data were used to estimate each center's observed-to-expected (O-E) mortality ratio with 95% confidence intervals using multivariate logistic regression analysis. De-identified data on structural characteristics of these trauma centers were obtained from the ACS Verification Review Committee. Centers in the lowest quartile of mortality based on O-E ratio (n = 56) were compared to the rest (n = 166) using Classification and Regression Tree (CART) analysis to identify institutional characteristics independently associated with high-performing centers. Of the 72 structural characteristics explored, only 3 were independently associated with high-performing centers: annual patient visits to the emergency department of fewer than 61,000; proportion of patients on Medicare greater than 20%; and continuing medical education for emergency department physician liaison to the trauma program ranging from 55 and 113 hours annually. Each 5% increase in O-E mortality ratio was associated with an increase in total length of stay of one day (r = 0.25; p < 0.001). Very few structural characteristics of ACS-verified trauma centers are associated with risk-adjusted mortality. Thus, variations in patient outcomes across trauma centers are likely related to variations in clinical practices. Therapeutic study, level III.

  12. Alternative Fuels Data Center: Research and Development of Electricity as a

    Science.gov Websites

    Vehicle Fuel Research and Development of Electricity as a Vehicle Fuel to someone by E-mail Share Alternative Fuels Data Center: Research and Development of Electricity as a Vehicle Fuel on Facebook Tweet about Alternative Fuels Data Center: Research and Development of Electricity as a Vehicle

  13. Alternative Fuels Data Center: Smith Dairy Deploys Natural Gas Vehicles and

    Science.gov Websites

    Fueling Infrastructure in the Midwest Smith Dairy Deploys Natural Gas Vehicles and Fueling Infrastructure in the Midwest to someone by E-mail Share Alternative Fuels Data Center: Smith Dairy Deploys Data Center: Smith Dairy Deploys Natural Gas Vehicles and Fueling Infrastructure in the Midwest on

  14. Improving Staff Productivity in Mental Health Centers.

    ERIC Educational Resources Information Center

    Southern Regional Education Board, Atlanta, GA.

    This guide is concerned with productivity measurement and improvement in mental health centers, and focuses on the relationship between service outputs and available clinical staff, i.e., staff productivity. Staff productivity measures are described as useful in identifying existing levels of productivity, making comparisons to determine the…

  15. National Quality Improvement Center on Early Childhood

    ERIC Educational Resources Information Center

    Browne, Charlyn Harper

    2014-01-01

    The national Quality Improvement Center on early Childhood (QIC-eC) funded four research and demonstration projects that tested child maltreatment prevention approaches. The projects were guided by several key perspectives: the importance of increasing protective factors in addition to decreasing risk factors in child maltreatment prevention…

  16. The Rise of E-Reading

    ERIC Educational Resources Information Center

    Rainie, Lee; Zickuhr, Kathryn; Purcell, Kristen; Madden, Mary; Brenner, Joanna

    2012-01-01

    The growing popularity of e-books and the adoption of specialized e-book reading devices are documented in a series of new nationally representative surveys by the Pew Research Center's Internet & American Life Project that look at the public's general reading habits, their consumption of print books, e-books and audiobooks, and their attitudes…

  17. DoE Plasma Center for Momentum Transport and Flow Self-Organization in Plasmas: Non-linear Emergent Structure Formation in magnetized Plasmas and Rotating Magnetofluids

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

    Forest, Cary B.

    This report covers the UW-Madison activities that took place within a larger DoE Center Administered and directed by Professor George Tynan at the University of California, San Diego. The work at Wisconsin will also be covered in the final reporting for the entire center, which will be submitted by UCSD. There were two main activities, one experimental and one that was theoretical in nature, as part of the Center activities at the University of Wisconsin, Madison. First, the Center supported an experimentally focused postdoc (Chris Cooper) to carry out fundamental studies of momentum transport in rotating and weakly magnetized plasma.more » His experimental work was done on the Plasma Couette Experiment, a cylindrical plasma confinement device, with a plasma flow created through electromagnetically stirring plasma at the plasma edge facilitated by arrays of permanent magnets. Cooper's work involved developing optical techniques to measure the ion temperature and plasma flow through Doppler-shifted line radiation from the plasma argon ions. This included passive emission measurements and development of a novel ring summing Fabry-Perot spectroscopy system, and the active system involved using a diode laser to induce fluorescence. On the theoretical side, CMTFO supported a postdoc (Johannes Pueschel) to carry out a gyrokinetic extension of residual zonal flow theory to the case with magnetic fluctuations, showing that magnetic stochasticity disrupts zonal flows. The work included a successful comparison with gyrokinetic simulations. This work and its connection to the broader CMTFO will be covered more thoroughly in the final CMTFO report from Professor Tynan.« less

  18. SU-E-J-15: A Patient-Centered Scheme to Mitigate Impacts of Treatment Setup Error

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

    Yang, L; Southern Medical University, Guangzhou; Tian, Z

    2014-06-01

    Purpose: Current Intensity Modulated Radiation Therapy (IMRT) is plan-centered. At each treatment fraction, we position the patient to match the setup in treatment plan. Inaccurate setup can compromise delivered dose distribution, and hence leading to suboptimal treatments. Moreover, current setup approach via couch shift under image guidance can correct translational errors, while rotational and deformation errors are hard to address. To overcome these problems, we propose in this abstract a patient-centered scheme to mitigate impacts of treatment setup errors. Methods: In the patient-centered scheme, we first position the patient on the couch approximately matching the planned-setup. Our Supercomputing Online Replanningmore » Environment (SCORE) is then employed to design an optimal treatment plan based on the daily patient geometry. It hence mitigates the impacts of treatment setup error and reduces the requirements on setup accuracy. We have conducted simulations studies in 10 head-and-neck (HN) patients to investigate the feasibility of this scheme. Rotational and deformation setup errors were simulated. Specifically, 1, 3, 5, 7 degrees of rotations were put on pitch, roll, and yaw directions; deformation errors were simulated by splitting neck movements into four basic types: rotation, lateral bending, flexion and extension. Setup variation ranges are based on observed numbers in previous studies. Dosimetric impacts of our scheme were evaluated on PTVs and OARs in comparison with original plan dose with original geometry and original plan recalculated dose with new setup geometries. Results: With conventional plan-centered approach, setup error could lead to significant PTV D99 decrease (−0.25∼+32.42%) and contralateral-parotid Dmean increase (−35.09∼+42.90%). The patientcentered approach is effective in mitigating such impacts to 0∼+0.20% and −0.03∼+5.01%, respectively. Computation time is <128 s. Conclusion: Patient-centered scheme is

  19. Ageing and thermal recovery of paramagnetic centers induced by electron irradiation in yttria-stabilized zirconia

    NASA Astrophysics Data System (ADS)

    Costantini, J. M.; Beuneu, F.

    We have used electron spin resonance spectroscopy to study the defects induced in yttria-stabilized zirconia (YSZ) single crystals by 2.5-MeV electron irradiations. Two paramagnetic centers are produced: the first one with an axial <111> symmetry is similar to the trigonal Zr3+ electron center (T center) found after X-ray irradiation or thermo-chemical reduction, whereas the second one is a new oxygen hole center with an axial <100> symmetry different from the orthorhombic O- center induced by X-ray irradiation. At a fluence around 10(18) e/cm(2) , both centers are bleached out near 600 K, like the corresponding X-ray induced defects. At a fluence around 10(19) e/cm(2) , defects are much more stable, since complete thermal bleaching occurs near 1000 K. Accordingly, ageing of as-irradiated samples shows that high-dose defects at more stable than the low-dose ones.

  20. Measuring the Magnetic Center Behavior of an ILC Superconducting Quadrupole Prototype

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

    Spencer, Cherrill M.; Adolphsen, Chris; Berndt, Martin

    2011-02-07

    The main linacs of the proposed International Linear Collider (ILC) consist of superconducting cavities operated at 2K. The accelerating cavities are contained in a contiguous series of cryogenic modules that also house the main linac quadrupoles, thus the quadrupoles also need to be superconducting. In an early ILC design, these magnets are about 0.6 m long, have cos (2{theta}) coils, and operate at constant field gradients up to 60 T/m. In order to preserve the small beam emittances in the ILC linacs, the e+ and e- beams need to traverse the quadrupoles near their magnetic centers. A quadrupole shunting techniquemore » is used to measure the quadrupole alignment with the beams; this process requires the magnetic centers move by no more than about 5 micrometers when their strength is changed. To determine if such tight stability is achievable in a superconducting quadrupole, we at SLAC measured the magnetic center motions in a prototype ILC quadrupole built at CIEMAT in Spain. A rotating coil technique was used with a better than 0.1 micrometer precision in the relative field center position, and less than a 2 micrometer systematic error over 30 minutes. This paper describes the warm-bore cryomodule that houses the quadrupole in its Helium vessel, the magnetic center measurement system, the measured center data and strength and harmonics magnetic data.« less

  1. DOCUMENTING HUMAN NATURE: E. RICHARD SORENSON AND THE NATIONAL ANTHROPOLOGICAL FILM CENTER, 1965-1980.

    PubMed

    Link, Adrianna

    2016-09-01

    This article analyzes the development of the National Anthropological Film Center as an outgrowth of the Smithsonian's efforts to promote a multidisciplinary program in "urgent anthropology" during the 1960s and 1970s. It considers how film came to be seen as an ideal tool for the documentation and preservation of a wide range of human data applicable to both the behavioral and life sciences. In doing so, it argues that the intellectual and institutional climate facilitated by the Smithsonian's museum structure during this period contributed to the Center's initial establishment as well its eventual decline. Additionally, this piece speaks to the continued relevance of ethnographic film archives for future scientific investigations within and beyond the human sciences. © 2016 Wiley Periodicals, Inc.

  2. Alternative Fuels Data Center: Virginia Cleans up With Natural Gas Refuse

    Science.gov Websites

    Trucks Virginia Cleans up With Natural Gas Refuse Trucks to someone by E-mail Share Alternative Fuels Data Center: Virginia Cleans up With Natural Gas Refuse Trucks on Facebook Tweet about Alternative Fuels Data Center: Virginia Cleans up With Natural Gas Refuse Trucks on Twitter Bookmark Alternative

  3. Alternative Fuels Data Center: Goss' Garage Provides Tips for Using Ethanol

    Science.gov Websites

    in Classic Cars Goss' Garage Provides Tips for Using Ethanol in Classic Cars to someone by E -mail Share Alternative Fuels Data Center: Goss' Garage Provides Tips for Using Ethanol in Classic Cars on Facebook Tweet about Alternative Fuels Data Center: Goss' Garage Provides Tips for Using Ethanol

  4. Alternative Fuels Data Center: How Do Flexible Fuel Cars Work Using

    Science.gov Websites

    Ethanol? Flexible Fuel Cars Work Using Ethanol? to someone by E-mail Share Alternative Fuels Data Center: How Do Flexible Fuel Cars Work Using Ethanol? on Facebook Tweet about Alternative Fuels Data Center: How Do Flexible Fuel Cars Work Using Ethanol? on Twitter Bookmark Alternative Fuels Data

  5. Alternative Fuels Data Center: Missouri High School Students Get Hands-On

    Science.gov Websites

    Training With Biodiesel Missouri High School Students Get Hands-On Training With Biodiesel to someone by E-mail Share Alternative Fuels Data Center: Missouri High School Students Get Hands-On Training Hands-On Training With Biodiesel on Twitter Bookmark Alternative Fuels Data Center: Missouri High School

  6. jsc2010e046802

    NASA Image and Video Library

    2010-04-05

    JSC2010-E-046802 (5 April 2010) --- An overall view of the space shuttle flight control room in the Johnson Space Center's Mission Control Center during launch countdown activities a few hundred miles away in Florida, site of space shuttle Discovery's STS-131 launch. Visible in the foreground (from the left) are flight directors Tony Ceccacci and Bryan Lunney; along with astronauts Rick Sturckow and George Zamka, both spacecraft communicators (CAPCOM).

  7. jsc2009e049944

    NASA Image and Video Library

    2009-02-12

    JSC2009-E-049944 (February 2009) --- Attired in Russian Sokol launch and entry suits, European Space Agency (ESA) astronaut Frank De Winne (right), Expedition 20 flight engineer and Expedition 21 commander; cosmonaut Roman Romanenko (center) and Canadian Space Agency astronaut Robert Thirsk, both Expedition 20/21 flight engineers, take a break from training in Star City, Russia to pose for a portrait. Photo credit: Gagarin Cosmonaut Training Center

  8. jsc2012e238481

    NASA Image and Video Library

    2012-11-14

    JSC2012-E-238481 (14 Nov. 2012) --- Canadian Space Agency astronaut Chris Hadfield (right), Expedition 34 flight engineer and Expedition 35 commander; along with Russian cosmonaut Roman Romanenko (center) and NASA astronaut Tom Marshburn, both Expedition 34/35 flight engineers, attired in Russian Sokol launch and entry suits, take a break from training in Star City, Russia to pose for a portrait. Photo credit: Gagarin Cosmonaut Training Center

  9. jsc2010e046805

    NASA Image and Video Library

    2010-04-05

    JSC2010-E-046805 (5 April 2010) --- John McCullough, chief of the Flight Director Office; and Janet Kavandi, deputy director, Flight Crew Operations, watch television screens at the Mission Operations Directorate (MOD) console in the space shuttle flight control room in the Mission Control Center at NASA's Johnson Space Center during launch a few hundred miles away in Florida, site of space shuttle Discovery's STS-131 liftoff.

  10. Synthesis centers as critical research infrastructure

    USGS Publications Warehouse

    Baron, Jill S.; Specht, Alison; Garnier, Eric; Bishop, Pamela; Campbell, C. Andrew; Davis, Frank W.; Fady, Bruno; Field, Dawn; Gross, Louis J.; Guru, Siddeswara M.; Halpern, Benjamin S; Hampton, Stephanie E.; Leavitt, Peter R.; Meagher, Thomas R.; Ometto, Jean; Parker, John N.; Price, Richard; Rawson, Casey H.; Rodrigo, Allen; Sheble, Laura A.; Winter, Marten

    2017-01-01

    investment to maximize benefits to science and society is justified. In particular, we argue that synthesis centers represent community infrastructure more akin to research vessels than to term-funded centers of science and technology (e.g., NSF Science and Technology Centers). Through our experience running synthesis centers and, in some cases, developing postfederal funding models, we offer our perspective on the purpose and value of synthesis centers. We present case studies of different outcomes of transition plans and argue for a fundamental shift in the conception of synthesis science and the strategic funding of these centers by government funding agencies.

  11. Searches for dark photons at e{sup +}e{sup −} colliders

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

    Bossi, Fabio

    2013-11-07

    Searches for new, light, neutral vector particles are being pursued by several different experiments in the world, using e{sup +}e{sup −} collsion data at center-of-mass energies ranging between ∼1 and ∼10 GeV. In this paper I will review the most recent results from KLOE, BESIII, BaBar and Belle and briefly discuss open issues and future perspectives in the field.

  12. E-waste interventions in Ghana.

    PubMed

    Asante, Kwadwo Ansong; Pwamang, John A; Amoyaw-Osei, Yaw; Ampofo, Joseph Addo

    2016-03-01

    Electrical and electronic waste (e-waste) has become an emerging environmental and human health problem in the world in the 21st century. Recently, the developing nations of West Africa (e.g. Ghana and Nigeria) have become a major destination for e-waste worldwide. In Ghana, the e-waste recyclers use primitive methods (mechanical shredding and open burning) to remove plastic insulation from copper cables. This technique can release highly toxic chemicals and severely affect the environment and human health if improperly managed. It is as a result of the adverse impact on human health that some interventions are being made in Ghana to reduce exposure. The present mode of recycling/dismantling, which happens at Agbogbloshie must be replaced by official receiving/recycling centers to be established. Currently, equipment to strip both large and small cables are available in the country via the Blacksmith Institute (USA) and it is expected that the e-waste workers will embrace the use of these machines. This technology will go a long way to help prevent the burning of e-waste and will be replicated in other smaller e-waste centers in the country.

  13. Towards a Citizen-Centered E-Government: Exploring Citizens' Satisfaction with E-Government in China

    ERIC Educational Resources Information Center

    Zhang, Jianchuan

    2013-01-01

    E-government research has been practical and utilitarian, lacking theoretical concerns. Based on the literature of customer satisfaction with private-sector services, citizen/user satisfaction with public services, and information systems management, this study systematically investigates the following factors and their effects on citizen…

  14. Alternative Fuels Data Center: Lamoille Valley Ford Is #1 for Electric

    Science.gov Websites

    Vehicle Sales in Vermont Lamoille Valley Ford Is #1 for Electric Vehicle Sales in Vermont to someone by E-mail Share Alternative Fuels Data Center: Lamoille Valley Ford Is #1 for Electric Vehicle Electric Vehicle Sales in Vermont on Twitter Bookmark Alternative Fuels Data Center: Lamoille Valley Ford

  15. Alternative Fuels Data Center: Camp Discovery Helps Kids Build an Electric

    Science.gov Websites

    Dune Buggy Camp Discovery Helps Kids Build an Electric Dune Buggy to someone by E-mail Share Alternative Fuels Data Center: Camp Discovery Helps Kids Build an Electric Dune Buggy on Facebook Tweet about Alternative Fuels Data Center: Camp Discovery Helps Kids Build an Electric Dune Buggy on Twitter Bookmark

  16. Alternative Fuels Data Center: Natural Gas School Buses Help Kansas City

    Science.gov Websites

    Save Money Natural Gas School Buses Help Kansas City Save Money to someone by E-mail Share Alternative Fuels Data Center: Natural Gas School Buses Help Kansas City Save Money on Facebook Tweet about Alternative Fuels Data Center: Natural Gas School Buses Help Kansas City Save Money on Twitter Bookmark

  17. Alternative Fuels Data Center: Kansas City Greens Its Fleet With Natural

    Science.gov Websites

    Gas and Biodiesel Kansas City Greens Its Fleet With Natural Gas and Biodiesel to someone by E -mail Share Alternative Fuels Data Center: Kansas City Greens Its Fleet With Natural Gas and Biodiesel and Biodiesel on Twitter Bookmark Alternative Fuels Data Center: Kansas City Greens Its Fleet With

  18. Alternative Fuels Data Center: Clean Cities Coalitions Bring LNG to the

    Science.gov Websites

    East Coast Clean Cities Coalitions Bring LNG to the East Coast to someone by E-mail Share Alternative Fuels Data Center: Clean Cities Coalitions Bring LNG to the East Coast on Facebook Tweet about Alternative Fuels Data Center: Clean Cities Coalitions Bring LNG to the East Coast on Twitter Bookmark

  19. Alternative Fuels Data Center: Blue Skies Initiative Clears the Air in

    Science.gov Websites

    North Carolina for More Than a Decade Blue Skies Initiative Clears the Air in North Carolina for More Than a Decade to someone by E-mail Share Alternative Fuels Data Center: Blue Skies Initiative Center: Blue Skies Initiative Clears the Air in North Carolina for More Than a Decade on Twitter Bookmark

  20. Measurement of the e{sup +}e{sup –} → ηπ{sup +}π{sup –} cross section in the center-of-mass energy range 1.22–2.00 GeV with the SND detector at the VEPP-2000 collider

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

    Shtol, D. A., E-mail: D.A.Shtol@inp.nsk.su

    2015-12-15

    In the experiment with the SND detector at the VEPP-2000 e+e– collider the cross section for the process e{sup +}e{sup –} → ηπ{sup +}π{sup –} has been measured in the center-of-mass energy range from 1.22 to 2.00 GeV. Obtained results are in agreement with previous measurements and have better accuracy. The energy dependence of the e{sup +}e{sup –} → ηπ{sup +}π{sup –} cross section has been fitted with the vector-meson dominance model. From this fit the product of the branching fractions B(ρ(1450) → ηπ{sup +}π{sup –})B(ρ(1450) → π{sup +}π{sup –}) has been extracted and compared with the same products formore » (ρ(1450) → ωΠ{sup 0} and (ρ(1450) → π{sup +}π{sup –} decays. The obtained cross section data have been also used to test the conservation of vector current hypothesis.« less

  1. Child care under pressure: the quality of Dutch centers in 1995 and in 2001.

    PubMed

    Deynoot-Schaub, Mirjam J J M Gevers; Riksen-Walraven, J Marianne

    2005-09-01

    In 2001, the authors assessed the quality of care provided to children in 51 care groups from 39 child-care centers in The Netherlands using the Infant/Toddler Environment Rating Scale (T. Harms, D. Cryer, & R. M. Clifford, 1990) and compared the results with the quality of child care assessed in 1995 (M. H. van IJzendoorn, L. W. C. Tavecchio, G. J. Stams, M. J. E. Verhoeven, & E. J. Reiling, 1998). The overall quality and scale scores for language and learning activities were significantly lower in 2001 than in 1995. Child-care centers founded within the past 6 years (all nonsubsidized centers) scored considerably lower than did older, mostly subsidized, centers. The results are discussed from the perspective of changes in the socioeconomic and political context of child care.

  2. Patient-Centered Communication and Health Assessment with Youth

    PubMed Central

    Munro, Michelle L.; Darling-Fisher, Cynthia S.; Ronis, David L.; Villarruel, Antonia M.; Pardee, Michelle; Faleer, Hannah; Fava, Nicole M.

    2014-01-01

    Background Patient-centered communication is the hallmark of care that incorporates the perspective of patients to provide tailored care that meets their needs and desires. However, at this time there has been limited evaluation of patient-provider communication involving youth. Objectives This manuscript will report on results from secondary analysis of data obtained during a participatory research-based randomized control trial designed to test a sexual risk event history calendar intervention with youth to address the following research questions: (a) Based on the event history calendar’s (EHC) inclusion of contextual factors, does the EHC demonstrate improved communication outcomes (i.e., amount, satisfaction, mutuality, client involvement, client satisfaction, patient-provider interaction, and patient-centeredness) when compared to the Guidelines for Adolescent Preventive Services (GAPS) tool? and (b) How do patients and providers describe the characteristics of each tool in regards to patient-centered communication? Method This report will utilize a sequential explanatory mixed methods approach to evaluate communication. A split plot design with one between factor (i.e., communication structure between EHC and GAPS) and one within factor (i.e., time between pretest and posttest) was used for analyses of data collection from male and female youth (n=186) and providers (n=9). Quantitative analysis of survey data evaluated changes in communication from pre-test to post-test. Qualitative data collected from open-ended questions, audio-taped visits, and exit interviews was employed to enhance interpretation of quantitative findings. Results Patient-centered communication using assessment tools (EHC and GAPS) with youth demonstrated improved communication outcomes both quantitatively and qualitatively. Additional analyses with subgroups of males and Arab-Americans demonstrated better post-intervention scores among the EHC group in certain aspects of communication

  3. Measurement of sin 2 θ eff lept using e + e - pairs from γ * / Z bosons produced in p p ¯ collisions at a center-of-momentum energy of 1.96 TeV

    DOE PAGES

    Aaltonen, T.; Amerio, S.; Amidei, D.; ...

    2016-06-28

    Here, at the Fermilab Tevatron proton-antiproton (pmore » $$\\bar{p}$$) collider, Drell-Yan lepton pairs are produced in the process p$$\\bar{p}$$→e +e -+X through an intermediate γ*/Z boson. The forward-backward asymmetry in the polar-angle distribution of the e - as a function of the e +e --pair mass is used to obtain sin 2θ$$lept\\atop{eff}$$, the effective leptonic determination of the electroweak-mixing parameter sin2θW. The measurement sample, recorded by the Collider Detector at Fermilab (CDF), corresponds to 9.4 fb -1 of integrated luminosity from p$$\\bar{p}$$ collisions at a center-of-momentum energy of 1.96 TeV, and is the full CDF Run II data set. The value of sin 2θ$$lept\\atop{eff}$$ is found to be 0.23248±0.00053. The combination with the previous CDF measurement based on μ +μ - pairs yields sin 2θ$$lept\\atop{eff}$$=0.23221±0.00046. This result, when interpreted within the specified context of the standard model assuming sin 2θW=1-M$$2\\atop{W}$$/M$$2\\atop{Z}$$ and that the W- and Z-boson masses are on-shell, yields sin 2θW=0.22400±0.00045, or equivalently a W-boson mass of 80.328±0.024 GeV/c 2.« less

  4. Lost Dollars Threaten Research in Public Academic Health Centers.

    PubMed

    Bourne, Henry R; Vermillion, Eric B

    2017-03-01

    The decrease of federal and state support threatens long-term sustainability of research in publicly supported academic health centers. In weathering these financial threats, research at the University of California, San Francisco (UCSF), has undergone 3 substantial changes: institutional salary support goes preferentially to senior faculty, whereas the young increasingly depend on grants; private and government support for research grows apace in clinical departments but declines in basic science departments; and research is judged more on its quantity (numbers of investigators and federal and private dollars) than on its goals, achievements, or scientific quality. We propose specific measures to alleviate these problems. Other large public academic health centers probably confront similar issues, but-except for UCSF-such centers have not been subjected to detailed public analysis.-Bourne, H. R., Vermillion, E. B. Lost dollars threaten research in public academic health centers. © FASEB.

  5. Intention and Usage of Computer Based Information Systems in Primary Health Centers

    ERIC Educational Resources Information Center

    Hosizah; Kuntoro; Basuki N., Hari

    2016-01-01

    The computer-based information system (CBIS) is adopted by almost all of in health care setting, including the primary health center in East Java Province Indonesia. Some of softwares available were SIMPUS, SIMPUSTRONIK, SIKDA Generik, e-puskesmas. Unfortunately they were most of the primary health center did not successfully implemented. This…

  6. Identification of the iron-sulfur center of spinach ferredoxin-nitrite reductase as a tetranuclear center, and preliminary EPR studies of mechanism.

    PubMed

    Lancaster, J R; Vega, J M; Kamin, H; Orme-Johnson, N R; Orme-Johnson, W H; Krueger, R J; Siegel, L M

    1979-02-25

    EPR spectroscopic and chemical analyses of spinach nitrite reductase show that the enzyme contains one reducible iron-sulfur center, and one site for binding either cyanide or nitrite, per siroheme. The heme is nearly all in the high spin ferric state in the enzyme as isolated. The extinction coefficient of the enzyme has been revised to E386 = 7.6 X 10(4) cm-1 (M heme)-1. The iron-sulfur center is reduced with difficulty by agents such as reduced methyl viologen (equilibrated with 1 atm of H2 at pH 7.7 in the presence of hydrogenase) or dithionite. Complexation of the enzyme with CO (a known ligand for nitrite reductase heme) markedly increases the reducibility of the iron-sulfur center. New chemical analyses and reinterpretation of previous data show that the enzyme contains 6 mol of iron and 4 mol of acid-labile S2-/mol of siroheme. The EPR spectrum of reduced nitrite reductase in 80% dimethyl sulfoxide establishes clearly that the enzyme contains a tetranuclear iron-sulfur (Fe4S4) center. The ferriheme and Fe4S4 centers are reduced at similar rates (k = 3 to 4 s-1) by dithionite. The dithionite-reduced Fe4S4 center is rapidly (k = 100 s-1) reoxidized by nitrite. These results indicate a role for the Fe4S4 center in catalysis.

  7. Delinquent Medical Service Accounts at Landstuhl Regional Medical Center Need Additional Management Oversight

    DTIC Science & Technology

    2016-04-28

    L 2 8 , 2 0 1 6 Report No. DODIG-2016-079 Delinquent Medical Service Accounts at Landstuhl Regional Medical Center Need Additional Management...Department of Defense F r a u d , W a s t e & A b u s e DODIG-2016-079 (Project No. D2015-D000CL-0214.000) │ i Results in Brief Delinquent Medical...objective was to determine whether Landstuhl Regional Medical Center (LRMC) effectively managed accounts delinquent over 120 days by properly

  8. Alternative Fuels Data Center: E85 Flex Fuel Specification

    Science.gov Websites

    Flexible-Fuel Automotive Spark-Ignition Engines. Fuel retailers or fleets purchasing E85 should require , there is no concern with carrying over winter fuel into the summer months because flexible-fuel vehicles requirements. D5798-15 Standard Specification for Ethanol Fuel Blends for Flexible-Fuel Automotive Spark

  9. Effects of organizational scheme and labeling on task performance in product-centered and user-centered retail Web sites.

    PubMed

    Resnick, Marc L; Sanchez, Julian

    2004-01-01

    As companies increase the quantity of information they provide through their Web sites, it is critical that content is structured with an appropriate architecture. However, resource constraints often limit the ability of companies to apply all Web design principles completely. This study quantifies the effects of two major information architecture principles in a controlled study that isolates the incremental effects of organizational scheme and labeling on user performance and satisfaction. Sixty participants with a wide range of Internet and on-line shopping experience were recruited to complete a series of shopping tasks on a prototype retail shopping Web site. User-centered labels provided a significant benefit in performance and satisfaction over labels obtained through company-centered methods. User-centered organization did not result in improved performance except when the label quality was poor. Significant interactions suggest specific guidelines for allocating resources in Web site design. Applications of this research include the design of Web sites for any commercial application, particularly E-commerce.

  10. Federally funded comprehensive women's health centers: leading innovation in women's healthcare delivery.

    PubMed

    Bean-Mayberry, Bevanne; Yano, Elizabeth M; Bayliss, Nichole; Navratil, Judith; Weisman, Carol S; Scholle, Sarah Hudson

    2007-11-01

    Women's healthcare has historically been fragmented, given the artificial separation of reproductive care from general medical care. Aiming to advance new care models for delivery of comprehensive, integrated clinical care for women, two federal agencies-the U.S. Department of Health and Human Services (DHHS) and Department of Veterans Affairs (VA)-launched specialized women's health centers (WHCs). Exemplars of comprehensive service delivery, these originally federally funded centers have served as foundations for innovations in delivering comprehensive care to women in diverse practice settings. Little is known, however, about details of their organization, staffing, practice arrangements, and service availability that might inform adoption of similar models in the community. Using comparable key informant surveys, we collected organizational data from the DHHS National Centers of Excellence (CoE) (n = 13) and the original VA comprehensive WHC's (n = 8). We abstracted supplemental data (e.g., academic affiliation) from the 2001 American Hospital Association (AHA) survey. All DHHS and VA women's health programs served urban areas, and nearly all had academic partnerships. DHHS centers had three times the average caseload as did VA centers. Preventive cancer screening and general reproductive services were uniformly available at all centers, although DHHS centers offered extensive reproductive services on-site more frequently, and VA centers more often had on-site mental healthcare. The DHHS and VA comprehensive WHCs share similar missions and comparable organization, education, and clinical services, demonstrating their commitment to reducing fragmented service delivery. Their common structural components present opportunities for further advancing women's quality of care across other systems of care.

  11. E-learning in Saudi Arabia: 'To E or not to E, that is the question'.

    PubMed

    Al-Shehri, Ali M

    2010-09-01

    The Kingdom of Saudi Arabia (KSA) has witnessed unprecedented growth in higher education and E-learning in recent times. In the last five years, one university and five colleges have been commissioned every month; 800 scholarships have been awarded every month for overseas study; a national center for E-learning has been established; and E-units or departments have been set-up in almost every university. E-learning has become important for discussion to quote Shakespeare 'To E or not to E that is the question.' To examine current and future developments and challenges of E-learning in KSA. A qualitative approach was used to explore views of 30 senior academicians involved in E-learning during their attendance at a two-week course on the subject. All participants considered themselves as decision makers on E-learning in their units or departments. They felt that E-learning had come to stay, but acknowledged challenges in respect of resources, organization, management, and information technology. The fast development of E-learning poses many challenges. Clear vision and strategic planning with prospective E-learners in mind are essential to make E-learning programs cost effective.

  12. Russian Mission Control Center

    NASA Image and Video Library

    2004-04-20

    Helen Conijn, fiancée of European Space Agency astronaut Andre Kuipers of the Netherlands, far right, joins Renita Fincke, second from right, wife of Expedition 9 Flight Engineer and NASA International Space Station Science Officer Michael Fincke, along with family members at the Russian Mission Control Center outside Moscow, Wednesday, April 21, 2004 to view the docking of the Soyuz capsule to the International Space Station that brought Kuipers, Fincke and Expedition 9 Commander Gennady Padalka to the complex following their launch Monday from Kazakhstan. Photo Credit: (NASA/Bill Ingalls)

  13. Alternative Fuels Data Center: Ozinga Adds 14 Natural Gas Concrete Mixers

    Science.gov Websites

    to Its Fleet Ozinga Adds 14 Natural Gas Concrete Mixers to Its Fleet to someone by E-mail Share Alternative Fuels Data Center: Ozinga Adds 14 Natural Gas Concrete Mixers to Its Fleet on Facebook Tweet about Alternative Fuels Data Center: Ozinga Adds 14 Natural Gas Concrete Mixers to Its Fleet on Twitter Bookmark

  14. Digital Spins: The Pedagogy and Politics of Student-Centered E-Zines.

    ERIC Educational Resources Information Center

    Alexander, Jonathan

    2002-01-01

    Recounts and analyzes how e-zines were used in first-year writing courses to enhance students' rhetorical sensitivity to considerations of audience. Concludes that through the use of e-zines, students, on their own initiative, began exploring ways to use writing to provoke an audience to consider alternative views, a project which encouraged some…

  15. When teacher-centered instructors are assigned to student-centered classrooms

    NASA Astrophysics Data System (ADS)

    Lasry, Nathaniel; Charles, Elizabeth; Whittaker, Chris

    2014-06-01

    Technology-rich student-centered classrooms such as SCALE-UP and TEAL are designed to actively engage students. We examine what happens when the design of the classroom (conventional or teacher-centered versus student-centered classroom spaces) is consistent or inconsistent with the teacher's epistemic beliefs about learning and teaching (traditional or teacher-centered versus student-centered pedagogies). We compare two types of pedagogical approaches and two types of classroom settings through a quasiexperimental 2×2 factorial design. We collected data from 214 students registered in eight sections of an introductory calculus-based mechanics course given at a Canadian publicly funded two-year college. All students were given the Force Concept Inventory at the beginning and at the end of the 15-week-long course. We then focused on six teachers assigned to teach in the student-centered classroom spaces. We used qualitative observations and the Approaches to Teaching Inventory (ATI), a self-reported questionnaire, to determine the teachers' epistemic beliefs (teacher-centered or student-centered) and how these beliefs affected their use of the space and their students' conceptual learning. We report four main findings. First, the student-centered classroom spaces are most effective when used with student-centered pedagogies. Second, student-centered classrooms are ineffective when used with teacher-centered pedagogies and may have negative effects for students with low prior knowledge. Third, we find a strong correlation between six instructors' self-reported epistemic beliefs of student centeredness and their classes' average normalized gain (r =0.91; p =0.012). Last, we find that some instructors are more willing to adopt student-centered teaching practices after using student-centered classroom spaces. These data suggest that student-centered classrooms are effective only when instructors' epistemic framework of teaching and learning is consistent with a student-centered

  16. Multiple roles of mobile active center loops in the E1 component of the Escherichia coli pyruvate dehydrogenase complex - Linkage of protein dynamics to catalysis

    PubMed Central

    Jordan, Frank; Arjunan, Palaniappa; Kale, Sachin; Nemeria, Natalia S.; Furey, William

    2009-01-01

    The region encompassing residues 401–413 on the E1 component of the pyruvate dehydrogenase multienzyme complex from Escherichia coli comprises a loop (the inner loop) which was not seen in the X-ray structure in the presence of thiamin diphosphate, the required cofactor for the enzyme. This loop is seen in the presence of a stable analogue of the pre-decarboxylation intermediate, the covalent adduct between the substrate analogue methyl acetylphosphonate and thiamin diphosphate, C2α-phosphonolactylthiamin diphosphate. It has been shown that the residue H407 and several other residues on this loop are required to reduce the mobility of the loop so electron density corresponding to it can be seen once the pre-decarboxylation intermediate is formed. Concomitantly, the loop encompassing residues 541–557 (the outer loop) appears to work in tandem with the inner loop and there is a hydrogen bond between the two loops ensuring their correlated motion. The inner loop was shown to: a) sequester the active center from carboligase side reactions; b) assist the interaction between the E1 and the E2 components, thereby affecting the overall reaction rate of the entire multienzyme complex; c) control substrate access to the active center. Using viscosity effects on kinetics it was shown that formation of the pre-decarboxylation intermediate is specifically affected by loop movement. A cysteine-less variant was created for the E1 component, onto which cysteines were substituted at selected loop positions. Introducing an electron spin resonance spin label and an 19F NMR label onto these engineered cysteines, the loop mobility was examined: a) both methods suggested that in the absence of ligand, the loop exists in two conformations; b) line-shape analysis of the NMR signal at different temperatures, enabled estimation of the rate constant for loop movement, and this rate constant was found to be of the same order of magnitude as the turnover number for the enzyme under the

  17. Alternative Fuels Data Center: Maintenance and Safety of Hybrid and Plug-In

    Science.gov Websites

    Electric Vehicles Maintenance and Safety of Hybrid and Plug-In Electric Vehicles to someone by E-mail Share Alternative Fuels Data Center: Maintenance and Safety of Hybrid and Plug-In Electric Vehicles on Facebook Tweet about Alternative Fuels Data Center: Maintenance and Safety of Hybrid and Plug

  18. Polarized Infrared Absorption of Dipole Centers in Cadmium Halide and PbI2 Crystals

    NASA Astrophysics Data System (ADS)

    Terakami, Mitsushi; Nakagawa, Hideyuki

    2004-03-01

    Polarized infrared (IR) absorption measurements on CN- or OH- centers in cadmium halide and PbI2 crystals were carried out at 6 K with a high spectral resolution of 0.025 cm-1 at 2000 cm-1 by using a FTIR spectrometer. Several sharp absorption lines with widths less than 0.1 cm-1 are observed in the energy region of the stretching vibration, i.e. 2000 to 2250 cm-1 for CN- and 2500 to 4500 cm-1 for OH-. These lines are classified into several groups attributed to (1) an isolated center simply substituted for a halogen ion, (2) an interstitial center located between the cadmium and halogen ion sheets and (3) a coupled center with an anion vacancy or a host metal ion. Almost all of the dipole axes (bond axes) of the CN- ions doped in MI2 (M = Cd or Pb) are parallel to the crystal c-axes, while those of the isolated and coupled CN- centers in CdX2 (X = Cl or Br) lean away from the direction of the c-axis. The most OH- ions doped in CdX2 (X = Cl, Br or I) and PbI2 are arranged in the halogen-ion planes with their dipole axes parallel to the crystal c-axes. The first overtone yields values of χe and ωeχe for CN- and OH- in CdX2 and PbI2. These values explain well the isotope shift of the main stretching band in CdX2 and PbI2.

  19. Study of baryon production mechanism in e+e- annihilation into hadrons

    NASA Astrophysics Data System (ADS)

    Topaz Collaboration; Aoki, M.; Itoh, R.; Watanabe, Y.; Kaneyuki, K.; Ohshima, Y.; Ochi, A.; Tanimori, T.; Abe, K.; Abe, T.; Adachi, I.; Adachi, K.; Aoki, M.; Emi, K.; Enomoto, R.; Fujii, H.; Fujii, T.; Fujii, K.; Fujimoto, J.; Fujiwara, N.; Hayashii, H.; Hirano, H.; Howell, B.; Ikeda, H.; Inoue, Y.; Itami, S.; Iwasaki, H.; Iwasaki, M.; Kajikawa, R.; Kato, S.; Kawabata, S.; Kichimi, H.; Kobayashi, M.; Koltick, D.; Levine, I.; Mamada, H.; Miyabayashi, K.; Miyamoto, A.; Nagai, K.; Nakabayashi, K.; Nakamura, M.; Nakano, E.; Nitoh, O.; Noguchi, S.; Ochiai, F.; Ohishi, N.; Ohnishi, Y.; Okuno, H.; Okusawa, T.; Shibata, E.; Sugiyama, A.; Suzuki, S.; Takahashi, K.; Takahashi, T.; Teramoto, Y.; Tauchi, T.; Tomoto, M.; Tsukamoto, T.; Tsumura, T.; Uno, S.; Yamamoto, A.; Yamauchi, M.

    1998-11-01

    The mechanism of baryon-anti-baryon pair production in e+e- annihilation into hadrons has been studied using the TOPAZ detector at the TRISTAN e+e- collider at an average center-of-mass energy of 58 GeV. The distributions of various p¯p correlations were compared with two prominent models: the cluster-fragmentation model and the string-fragmentation model. We rejected the cluster-fragmentation model at the 90% C.L. Furthermore, in the context of the string-fragmentation model, we favor the ``popcorn'' model, rejecting the ``diquark'' model, where a diquark is considered to be a fundamental entity, at the 95% C.L.

  20. Aligning business strategy of incubator center and tenants

    NASA Astrophysics Data System (ADS)

    Prasetyawan, Yudha; Agustiani, Elly; Jumayla, Sari

    2017-06-01

    Incubator center is developed to help a particular group of small business players to achieve the expected business growth. In this center, business players often called as tenants will get assistances in pertaining with space, professional network, marketing, investment or funding, and training to improve their business capability. There are three types of incubator center, namely universities that help their alumni or business people in their surrounded area, company that supports small business as the corporate social responsibility, and independent organizations that have specialties in the business development. Some might success in increasing the capacity of the tenants, while other can have difficulties to increase the simplest business capability, e.g., to define the production cost to measure the profit. This study was intended to propose a model to align the business strategy between incubator center and its tenants. The sales and profit growth are the main priorities for the tenants together with their business capability and sustainability. The proposed alignment model provides measurement tools that link the motivation of tenants for joining the incubation process with the mission of incubator center. The linkage covered the key performance indicators (KPI), steps to achieve the target and evaluation tools to improve the current handicaps. An experiment on 4 (four) diverse business fields of the tenants of an incubator center was performed to test the model. As a result, the increase of KPI of incubator center will simultaneously yield a higher value of the tenants' sales.

  1. 13. SAC command center, weather center, underground structure, building 501, ...

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

    13. SAC command center, weather center, underground structure, building 501, undated - Offutt Air Force Base, Strategic Air Command Headquarters & Command Center, Command Center, 901 SAC Boulevard, Bellevue, Sarpy County, NE

  2. Eye center localization and gaze gesture recognition for human-computer interaction.

    PubMed

    Zhang, Wenhao; Smith, Melvyn L; Smith, Lyndon N; Farooq, Abdul

    2016-03-01

    This paper introduces an unsupervised modular approach for accurate and real-time eye center localization in images and videos, thus allowing a coarse-to-fine, global-to-regional scheme. The trajectories of eye centers in consecutive frames, i.e., gaze gestures, are further analyzed, recognized, and employed to boost the human-computer interaction (HCI) experience. This modular approach makes use of isophote and gradient features to estimate the eye center locations. A selective oriented gradient filter has been specifically designed to remove strong gradients from eyebrows, eye corners, and shadows, which sabotage most eye center localization methods. A real-world implementation utilizing these algorithms has been designed in the form of an interactive advertising billboard to demonstrate the effectiveness of our method for HCI. The eye center localization algorithm has been compared with 10 other algorithms on the BioID database and six other algorithms on the GI4E database. It outperforms all the other algorithms in comparison in terms of localization accuracy. Further tests on the extended Yale Face Database b and self-collected data have proved this algorithm to be robust against moderate head poses and poor illumination conditions. The interactive advertising billboard has manifested outstanding usability and effectiveness in our tests and shows great potential for benefiting a wide range of real-world HCI applications.

  3. Exposure Calls to U. S. Poison Centers Involving Electronic Cigarettes and Conventional Cigarettes-September 2010-December 2014.

    PubMed

    Chatham-Stephens, Kevin; Law, Royal; Taylor, Ethel; Kieszak, Stephanie; Melstrom, Paul; Bunnell, Rebecca; Wang, Baoguang; Day, Hannah; Apelberg, Benjamin; Cantrell, Lee; Foster, Howell; Schier, Joshua G

    2016-12-01

    E-cigarette use is increasing, and the long-term impact on public health is unclear. We described the acute adverse health effects from e-cigarette exposures reported to U.S. poison centers. We compared monthly counts and demographic, exposure, and health effects data of calls about e-cigarettes and conventional cigarettes made to poison centers from September 2010 through December 2014. Monthly e-cigarette calls increased from 1 in September 2010, peaked at 401 in April 2014, and declined to 295 in December 2014. Monthly conventional cigarette calls during the same period ranged from 302 to 514. E-cigarette calls were more likely than conventional cigarette calls to report adverse health effects, including vomiting, eye irritation, and nausea. Five e-cigarette calls reported major health effects, such as respiratory failure, and there were two deaths associated with e-cigarette calls. E-cigarette calls to U.S. poison centers increased over the study period, and were more likely than conventional cigarettes to report adverse health effects. It is important for health care providers and the public to be aware of potential acute health effects from e-cigarettes. Developing strategies to monitor and prevent poisonings from these novel devices is critical.

  4. 5. Command center doors at command center entry, building 501, ...

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

    5. Command center doors at command center entry, building 501, looking north - Offutt Air Force Base, Strategic Air Command Headquarters & Command Center, Command Center, 901 SAC Boulevard, Bellevue, Sarpy County, NE

  5. Quality assessments for cancer centers in the European Union.

    PubMed

    Wind, Anke; Rajan, Abinaya; van Harten, Wim H

    2016-09-07

    Cancer centers are pressured to deliver high-quality services that can be measured and improved, which has led to an increase of assessments in many countries. A critical area of quality improvement is to improve patient outcome. An overview of existing assessments can help stakeholders (e.g., healthcare professionals, managers and policy makers) improve the quality of cancer research and care and lead to patient benefits. This paper presents key aspects of assessments undertaken by European cancer centers, such as: are assessments mandatory or voluntary? Do they focus on evaluating research, care or both? And are they international or national? A survey was sent to 33 cancer centers in 28 European Union member states. Participants were asked to score the specifics for each assessment that they listed. Based on the responses from 19 cancer centers from 18 member states, we found 109 assessments. The numbers have steadily increased from 1990's till 2015. Although, a majority of assessments are on patient-care aspects (n = 45), it is unclear how many of those include assessing patient benefits. Only few assessments cover basic research. There is an increasing trend towards mixed assessments (i.e., combining research and patient-care aspects) The need for assessments in cancer centers is increasing. To improve efforts in the quality of research and patient care and to prevent new assessments that "reinvent the wheel", it is advised to start comparative research into the assessments that are likely to bring patient benefits and improve patient outcome. Do assessments provide consistent and reliable information that create added value for all key stakeholders?

  6. 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

  7. jsc2018e003256

    NASA Image and Video Library

    2018-01-31

    jsc2018e003256 (Jan. 31, 2018) --- The lunar eclipse "Blood Moon" was photographed from the Johnson Space Center in Houston, Texas, during an early sunrise on Jan. 31, 2018. Credit: NASA/Robert Markowitz

  8. CONSTELLATION Images from other centers - February 2010

    NASA Image and Video Library

    2010-02-09

    JSC2010-E-020616 (9 Feb. 2010) --- STS-133 crew members participate in a food tasting session in the Habitability and Environmental Factors Office at NASA's Johnson Space Center. Pictured (seated back to front) are NASA astronauts Alvin Drew, mission specialist; Eric Boe, pilot; Steve Lindsey, commander; Nicole Stott, Tim Kopra and Michael Barratt, all mission specialists.

  9. CONSTELLATION Images from other centers - February 2010

    NASA Image and Video Library

    2010-02-09

    JSC2010-E-020619 (9 Feb. 2010) --- STS-133 crew members participate in a food tasting session in the Habitability and Environmental Factors Office at NASA's Johnson Space Center. Pictured (back to front) are NASA astronauts Alvin Drew, mission specialist; Eric Boe, pilot; Steve Lindsey, commander; Nicole Stott, Tim Kopra and Michael Barratt, all mission specialists.

  10. CONSTELLATION Images from other centers - February 2010

    NASA Image and Video Library

    2010-02-09

    JSC2010-E-020627 (9 Feb. 2010) --- STS-133 crew members participate in a food tasting session in the Habitability and Environmental Factors Office at NASA's Johnson Space Center. Pictured seated from the left are NASA astronauts Alvin Drew, mission specialist; Eric Boe, pilot; Steve Lindsey, commander; Nicole Stott, Tim Kopra and Michael Barratt, all mission specialists.

  11. CONSTELLATION Images from other centers - February 2010

    NASA Image and Video Library

    2010-02-09

    JSC2010-E-020614 (9 Feb. 2010) --- STS-133 crew members participate in a food tasting session in the Habitability and Environmental Factors Office at NASA's Johnson Space Center. Pictured from the left are NASA astronauts Alvin Drew, mission specialist; Eric Boe, pilot; Steve Lindsey, commander; Nicole Stott, Tim Kopra and Michael Barratt, all mission specialists.

  12. CONSTELLATION Images from other centers - February 2010

    NASA Image and Video Library

    2010-02-09

    JSC2010-E-020632 (9 Feb. 2010) --- STS-133 crew members participate in a food tasting session in the Habitability and Environmental Factors Office at NASA's Johnson Space Center. Pictured seated from the left are NASA astronauts Alvin Drew, mission specialist; Eric Boe, pilot; Steve Lindsey, commander; Nicole Stott, Tim Kopra and Michael Barratt, all mission specialists.

  13. Alternative Fuels Data Center: Los Angeles Sets the Stage for Plug-In

    Science.gov Websites

    Electric Vehicles Los Angeles Sets the Stage for Plug-In Electric Vehicles to someone by E-mail Share Alternative Fuels Data Center: Los Angeles Sets the Stage for Plug-In Electric Vehicles on Facebook Tweet about Alternative Fuels Data Center: Los Angeles Sets the Stage for Plug-In Electric

  14. The black hole at the Galactic Center: Observations and models

    NASA Astrophysics Data System (ADS)

    Zakharov, Alexander F.

    One of the most interesting astronomical objects is the Galactic Center. It is a subject of intensive astronomical observations in different spectral bands in recent years. We concentrate our discussion on a theoretical analysis of observational data of bright stars in the IR-band obtained with large telescopes. We also discuss the importance of VLBI observations of bright structures which could characterize the shadow at the Galactic Center. If we adopt general relativity (GR), there are a number of theoretical models for the Galactic Center, such as a cluster of neutron stars, boson stars, neutrino balls, etc. Some of these models were rejected or the range of their parameters is significantly constrained with consequent observations and theoretical analysis. In recent years, a number of alternative theories of gravity have been proposed because there are dark matter (DM) and dark energy (DE) problems. An alternative theory of gravity may be considered as one possible solution for such problems. Some of these theories have black hole solutions, while other theories have no such solutions. There are attempts to describe the Galactic Center with alternative theories of gravity and in this case one can constrain parameters of such theories with observational data for the Galactic Center. In particular, theories of massive gravity are intensively developing and theorists have overcome pathologies presented in the initial versions of these theories. In theories of massive gravity, a graviton is massive in contrast with GR where a graviton is massless. Now these theories are considered as an alternative to GR. For example, the LIGO-Virgo collaboration obtained the graviton mass constraint of about 1.2 × 10‑22 eV in their first publication about the discovery of the first gravitational wave detection event that resulted of the merger of two massive black holes. Surprisingly, one could obtain a consistent and comparable constraint of graviton mass at a level around mg

  15. Very-high energy observations of the galactic center region by VERITAS in 2010-2012

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

    Archer, A.; Beilicke, M.; Buckley, J. H.

    2014-08-01

    The Galactic center is an interesting region for high-energy (0.1-100 GeV) and very-high-energy (E > 100 GeV) γ-ray observations. Potential sources of GeV/TeV γ-ray emission have been suggested, e.g., the accretion of matter onto the supermassive black hole, cosmic rays from a nearby supernova remnant (e.g., Sgr A East), particle acceleration in a plerion, or the annihilation of dark matter particles. The Galactic center has been detected by EGRET and by Fermi/LAT in the MeV/GeV energy band. At TeV energies, the Galactic center was detected with moderate significance by the CANGAROO and Whipple 10 m telescopes and with high significancemore » by H.E.S.S., MAGIC, and VERITAS. We present the results from three years of VERITAS observations conducted at large zenith angles resulting in a detection of the Galactic center on the level of 18 standard deviations at energies above ∼2.5 TeV. The energy spectrum is derived and is found to be compatible with hadronic, leptonic, and hybrid emission models discussed in the literature. Future, more detailed measurements of the high-energy cutoff and better constraints on the high-energy flux variability will help to refine and/or disentangle the individual models.« less

  16. Diffuse Cosmic Rays Shining in the Galactic Center: A Novel Interpretation of H.E.S.S. and Fermi-LAT γ-Ray Data.

    PubMed

    Gaggero, D; Grasso, D; Marinelli, A; Taoso, M; Urbano, A

    2017-07-21

    We present a novel interpretation of the γ-ray diffuse emission measured by Fermi-LAT and H.E.S.S. in the Galactic center (GC) region and the Galactic ridge (GR). In the first part we perform a data-driven analysis based on PASS8 Fermi-LAT data: We extend down to a few GeV the spectra measured by H.E.S.S. and infer the primary cosmic-ray (CR) radial distribution between 0.1 and 3 TeV. In the second part we adopt a CR transport model based on a position-dependent diffusion coefficient. Such behavior reproduces the radial dependence of the CR spectral index recently inferred from the Fermi-LAT observations. We find that the bulk of the GR emission can be naturally explained by the interaction of the diffuse steady-state Galactic CR sea with the gas present in the central molecular zone. Although we confirm the presence of a residual radial-dependent emission associated with a central source, the relevance of the large-scale diffuse component prevents to claim a solid evidence of GC pevatrons.

  17. jsc2018e003255

    NASA Image and Video Library

    2018-01-31

    jsc2018e003255 (Jan. 31, 2018) --- The lunar eclipse "Blood Moon" was photographed from the Johnson Space Center in Houston, Texas, during the early morning hours of Jan. 31, 2018. Credit: NASA/Robert Markowitz

  18. jsc2018e003246

    NASA Image and Video Library

    2018-01-31

    jsc2018e003246 (Jan. 31, 2018) --- The lunar eclipse "Blood Moon" was photographed from the Johnson Space Center in Houston, Texas, during the early morning hours of Jan. 31, 2018. Credit: NASA/Robert Markowitz

  19. jsc2018e003245

    NASA Image and Video Library

    2018-01-31

    jsc2018e003245 (Jan. 31, 2018) --- The lunar eclipse "Blood Moon" was photographed from the Johnson Space Center in Houston, Texas, during the early morning hours of Jan. 31, 2018. Credit: NASA/Robert Markowitz

  20. jsc2018e003250

    NASA Image and Video Library

    2018-01-31

    jsc2018e003250 (Jan. 31, 2018) --- The lunar eclipse "Blood Moon" was photographed from the Johnson Space Center in Houston, Texas, during the early morning hours of Jan. 31, 2018. Credit: NASA/Robert Markowitz

  1. jsc2018e003252

    NASA Image and Video Library

    2018-01-31

    jsc2018e003252 (Jan. 31, 2018) --- The lunar eclipse "Blood Moon" was photographed from the Johnson Space Center in Houston, Texas, during the early morning hours of Jan. 31, 2018. Credit: NASA/Robert Markowitz

  2. jsc2018e003254

    NASA Image and Video Library

    2018-01-31

    jsc2018e003254 (Jan. 31, 2018) --- The lunar eclipse "Blood Moon" was photographed from the Johnson Space Center in Houston, Texas, during the early morning hours of Jan. 31, 2018. Credit: NASA/Robert Markowitz

  3. jsc2018e003247

    NASA Image and Video Library

    2018-01-31

    jsc2018e003247 (Jan. 31, 2018) --- The lunar eclipse "Blood Moon" was photographed from the Johnson Space Center in Houston, Texas, during the early morning hours of Jan. 31, 2018. Credit: NASA/Robert Markowitz

  4. jsc2018e003200

    NASA Image and Video Library

    2018-01-31

    jsc2018e003200 (Jan. 31, 2018) --- The lunar eclipse "Blood Moon" was photographed from the Johnson Space Center in Houston, Texas, during the early morning hours of Jan. 31, 2018. Credit: NASA/Robert Markowitz

  5. jsc2018e003251

    NASA Image and Video Library

    2018-01-31

    jsc2018e003251 (Jan. 31, 2018) --- The lunar eclipse "Blood Moon" was photographed from the Johnson Space Center in Houston, Texas, during the early morning hours of Jan. 31, 2018. Credit: NASA/Robert Markowitz

  6. jsc2018e003244

    NASA Image and Video Library

    2018-01-31

    jsc2018e003244 (Jan. 31, 2018) --- The lunar eclipse "Blood Moon" was photographed from the Johnson Space Center in Houston, Texas, during the early morning hours of Jan. 31, 2018. Credit: NASA/Robert Markowitz

  7. jsc2018e003259

    NASA Image and Video Library

    2018-01-31

    jsc2018e003259 (Jan. 31, 2018) --- The lunar eclipse "Blood Moon" was photographed from the Johnson Space Center in Houston, Texas, during the early morning hours of Jan. 31, 2018. Credit: NASA/ Norah Moran

  8. jsc2018e003243

    NASA Image and Video Library

    2018-01-31

    jsc2018e003243 (Jan. 31, 2018) --- The lunar eclipse "Blood Moon" was photographed from the Johnson Space Center in Houston, Texas, during the early morning hours of Jan. 31, 2018. Credit: NASA/Robert Markowitz

  9. jsc2018e003248

    NASA Image and Video Library

    2018-01-31

    jsc2018e003248 (Jan. 31, 2018) --- The lunar eclipse "Blood Moon" was photographed from the Johnson Space Center in Houston, Texas, during the early morning hours of Jan. 31, 2018. Credit: NASA/Robert Markowitz

  10. jsc2018e003258

    NASA Image and Video Library

    2018-01-31

    jsc2018e003258 (Jan. 31, 2018) --- The lunar eclipse "Blood Moon" was photographed from the Johnson Space Center in Houston, Texas, during the early morning hours of Jan. 31, 2018. Credit: NASA/ Norah Moran

  11. jsc2018e003249

    NASA Image and Video Library

    2018-01-31

    jsc2018e003249 (Jan. 31, 2018) --- The lunar eclipse "Blood Moon" was photographed from the Johnson Space Center in Houston, Texas, during the early morning hours of Jan. 31, 2018. Credit: NASA/Robert Markowitz

  12. Center Pivot Irrigated Agriculture, Libya

    NASA Technical Reports Server (NTRS)

    1981-01-01

    A view of the Faregh Agricultural Station in the Great Calanscio Sand Sea, Libya (26.5N, 22.0E) about 300 miles southeast of Benghazi. A pattern of water wells have been drilled several miles apart to support a quarter mile center-pivot-swing-arm agricultural irrigation system. The crop grown is alfalfa which is eaten on location by flocks of sheep following the swing arm as it rotates. At maturity, the sheep are flown to market throughout Libya.

  13. jsc2017e011403

    NASA Image and Video Library

    2017-01-30

    jsc2017e011403 (01/30/2017) --- Marshal Space Flight Center Director Todd May tries out the NASA Mark III advanced space suit picture opportunity which is part of the NASA Future Flight exhibits and activities attracting thousands of people attending the Houston Texas Super Bowl events at Discovery Green Jan. 30, 2017. NASA and the Johnson Space Center have many attractions in their Future Flight area for the estimated 100,000 visitors a day throughout the Super Bowl week ending February fifth.

  14. Mission Control Center (MCC) - Celebration - Conclusion - Apollo XI Mission - MSC

    NASA Image and Video Library

    1969-07-24

    S69-40301 (24 July 1969) --- Overall view of the Mission Operations Control Room (MOCR) in the Mission Control Center (MCC), Building 30, Manned Spacecraft Center (MSC), at the conclusion of the Apollo 11 lunar landing mission. The television monitor shows President Richard M. Nixon greeting the Apollo 11 astronauts aboard the USS Hornet in the Pacific recovery area. Astronauts Neil A. Armstrong, Michael Collins, and Edwin E. Aldrin Jr. are inside the Mobile Quarantine Facility (MQF).

  15. Alternative Fuels Data Center: Coalition Leader Establishes Unique

    Science.gov Websites

    Initiatives to Effect Change and Protect Ecosystem Coalition Leader Establishes Unique Initiatives to Effect Change and Protect Ecosystem to someone by E-mail Share Alternative Fuels Data Center : Coalition Leader Establishes Unique Initiatives to Effect Change and Protect Ecosystem on Facebook Tweet

  16. Surface Spectroscopy Center Of Excellence Project

    NASA Technical Reports Server (NTRS)

    Wooden, Diane

    2014-01-01

    We propose to develop a national center of excellence in Regolith Radiative Transfer (RRT), i.e., in modeling spectral reflectivity and emissivity of grainy or structured surfaces. The focus is the regime where the structural elements of grainy surfaces have grain sizes and separations of tens of microns, comparable to the wavelengths carrying diagnostic compositional information. This regime is of fundamental interest to remote sensing of planetary and terrestrial surfaces.

  17. POLLUTION PREVENTION OPPORTUNITY ASSESSMENT - USDA BELTSVILLE AGRICULTURAL RESEARCH CENTER

    EPA Science Inventory

    A pollution prevention opportunity assessment (PPOA) was performed during the spring of 1991 which identified areas for waste reduction at the U.S. Department of Agriculture's Beltsville Agricultural Research Center (BARC), Beltsville, Maryland. he areas selected for this joint E...

  18. ITMO Photonics: center of excellence

    NASA Astrophysics Data System (ADS)

    Voznesenskaya, Anna; Bougrov, Vladislav; Kozlov, Sergey; Vasilev, Vladimir

    2016-09-01

    ITMO University, the leading Russian center in photonics research and education, has the mission to train highlyqualified competitive professionals able to act in conditions of fast-changing world. This paradigm is implemented through creation of a strategic academic unit ITMO Photonics, the center of excellence concentrating organizational, scientific, educational, financial, laboratory and human resources. This Center has the following features: dissemination of breakthrough scientific results in photonics such as advanced photonic materials, ultrafast optical and quantum information, laser physics, engineering and technologies, into undergraduate and graduate educational programs through including special modules into the curricula and considerable student's research and internships; transformation of the educational process in accordance with the best international educational practices, presence in the global education market in the form of joint educational programs with leading universities, i.e. those being included in the network programs of international scientific cooperation, and international accreditation of educational programs; development of mechanisms for the commercialization of innovative products - results of scientific research; securing financial sustainability of research in the field of photonics of informationcommunication systems via funding increase and the diversification of funding sources. Along with focusing on the research promotion, the Center is involved in science popularization through such projects as career guidance for high school students; interaction between student's chapters of international optical societies; invited lectures of World-famous experts in photonics; short educational programs in optics, photonics and light engineering for international students; contests, Olympics and grants for talented young researchers; social events; interactive demonstrations.

  19. Sankofan socio-ethical reflections: the Tuskegee University National Bioethics Center's decade of operation, 1999-2009.

    PubMed

    Earl, Riggins R

    2010-08-01

    Primarily, this is a Sankofan socio-ethical analysis of the moral foundation of the Tuskegee University National Bioethics Center's decade of operation. The first section of the study will do the following: a) a Sankofan socio-ethical analysis of the Center's raison d'être; and b) definitions of ethical terms and the social world of the infamous syphilis study. The second section, as a result of the analysis, will address the Center's following challenges: c) the Center's challenge of theory and practice; d) the Center's challenge of moral heritage; and e) the Center's challenge of the future.

  20. Astrophysics related programs at center for underground physics (CUP)

    NASA Astrophysics Data System (ADS)

    Kim, Yeongduk

    2018-04-01

    We are developing experimental programs related to particle astrophysics at the Center for Underground Physics (CUP); searching for neutrino-less double beta decay (0νββ) of 100Mo nuclei and sterile neutrinos in the mass range of eV using reactor neutrinos. Expected sensitivities of AMoRE double beta decay experiment and the results from recent NEOS experiment are described. Utilizing the facilities for ultra-low radioactivity measurement at the center, we are planning to measure the decay of 180mTa which is important to the nucleosynthesis of heavy nuclei.

  1. Atmospheric Composition Data and Information Services Center (ACDISC)

    NASA Technical Reports Server (NTRS)

    Kempler, S.

    2005-01-01

    NASA's GSFC Earth Sciences (GES) Data and Information and Data Services Center (DISC) manages the archive, distribution and data access for atmospheric composition data from AURA'S OMI, MLS, and hopefully one day, HIRDLS instruments, as well as heritage datasets from TOMS, UARS, MODIS, and AIRS. This data is currently archived in the GES Distributed Active Archive Center (DAAC). The GES DISC has begun the development of a community driven data management system that's sole purpose is to manage and provide value added services to NASA's Atmospheric Composition (AC) Data. This system, called the Atmospheric Composition Data and Information Services Center (ACDISC) will provide access all AC datasets from the above mentioned instruments, as well as AC datasets residing at remote archive sites (e.g, LaRC DAAC) The goals of the ACDISC are to: 1) Provide a data center for Atmospheric Scientists, guided by Atmospheric Scientists; 2) Be absolutely responsive to the data and data service needs of the Atmospheric Composition (AC) community; 3) Provide services (i.e., expertise) that will facilitate the effortless access to and usage of AC data; 4) Collaborate with AC scientists to facilitate the use of data from multiple sensors for long term atmospheric research. The ACDISC is an AC specific, user driven, multi-sensor, on-line, easy access archive and distribution system employing data analysis and visualization, data mining, and other user requested techniques that facilitate science data usage. The purpose of this presentation is to provide the evolution path that the GES DISC in order to better serve AC data, and also to receive continued community feedback and further foster collaboration with AC data users and providers.

  2. Alternative Fuels Data Center: Virginia Transportation Corporation Runs

    Science.gov Websites

    Vehicle Haulers in Alabama on Natural Gas Virginia Transportation Corporation Runs Vehicle Haulers in Alabama on Natural Gas to someone by E-mail Share Alternative Fuels Data Center: Virginia Transportation Corporation Runs Vehicle Haulers in Alabama on Natural Gas on Facebook Tweet about Alternative

  3. KTU-GEOD IVS Analysis Center Annual Report 2012

    NASA Technical Reports Server (NTRS)

    Kayikci, Emine Tanir; Teke, Kamil

    2013-01-01

    This report summarizes the activities of the KTU-GEOD IVS Analysis Center (AC) in 2012 and outlines planned activities for 2013. The analysis of the EUROPE sessions is one of our specific interests, and the combination of different AC solutions for continuous VLBI campaigns, e.g. CONT11, will be investigated.

  4. iss047e135573

    NASA Image and Video Library

    2016-05-28

    ISS047e135573 (05/28/2016) --- Expedition 47 astronauts Jeff Williams (left) and Timothy Kopra (middle) of NASA, along with ESA (European Space Agency) astronaut Timothy Peake (right) pose in front of the entrance to the Bigelow Expandable Activity Module (BEAM) after successful expansion. NASA Astronaut Jeff Williams and the NASA and Bigelow Aerospace teams working at Mission Control Center at NASA’s Johnson Space Center spent more than seven hours on operations to fill the BEAM with air to cause it to expand.

  5. Electron transport property of cobalt-centered porphyrin-armchair graphene nanoribbon (AGNR) junction

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

    Mondal, Rajkumar; Sarkar, Utpal, E-mail: utpalchemiitkgp@yahoo.com

    2015-06-24

    We have investigated the electron transport properties of Cobalt-centered (Co-centered) porphyrin molecule using the density functional theory and non-equilibrium greens function method. Here we have reported transmission coefficient as well as current voltage characteristics of Co-centered porphyrine molecule connected between armchair graphene nanoribbons. It has been found that at low bias region i.e., 0 V to 0.3 V it does not contribute any current. Gradual increase of bias voltage results different order of magnitude of current in different bias region.

  6. U.S. Naval Base, Pearl Harbor, Operations & Message Center, Behind ...

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

    U.S. Naval Base, Pearl Harbor, Operations & Message Center, Behind Facility No. 1, corner of Avenue E & Seventh Street, connected to Facility Nos. 1B & 1D by wooden bridges, Pearl City, Honolulu County, HI

  7. Measurement of initial-state–final-state radiation interference in the processes e + e – → μ + μ – γ and e + e – → π + π – γ [Measurement of ISR-FSR interference in the processes e + e – → μ + μ – γ and e + e – → π + π – γ

    DOE PAGES

    Lees, J. P.; Poireau, V.; Tisserand, V.; ...

    2015-10-28

    Charge asymmetry in the processes e +e – → μ +μ –γ and e +e – → π +π –γ is measured using 232 fb –1 of data collected with the BABAR detector at e +ecenter-of-mass energies near 10.58 GeV. An observable is introduced and shown to be very robust against detector asymmetries while keeping a large sensitivity to the physical charge asymmetry that results from the interference between initial- and final-state radiation (FSR). The asymmetry is determined as a function of the invariant mass of the final-state tracks from production threshold to a few GeV/c 2. Itmore » is compared to the expectation from QED for e +e – → μ +μ –γ, and from theoretical models for e +e – → π +π –γ. A clear interference pattern is observed in e +e – → π +π –γ, particularly in the vicinity of the f 2(1270) resonance. As a result, the inferred rate of lowest-order FSR production is consistent with the QED expectation for e +e – → μ +μ –γ, and is negligibly small for e +e – → π +π –γ.« less

  8. Measurement of initial-state–final-state radiation interference in the processes e + e – → μ + μ – γ and e + e – → π + π – γ [Measurement of ISR-FSR interference in the processes e + e – → μ + μ – γ and e + e – → π + π – γ

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

    Lees, J. P.; Poireau, V.; Tisserand, V.

    Charge asymmetry in the processes e +e – → μ +μ –γ and e +e – → π +π –γ is measured using 232 fb –1 of data collected with the BABAR detector at e +ecenter-of-mass energies near 10.58 GeV. An observable is introduced and shown to be very robust against detector asymmetries while keeping a large sensitivity to the physical charge asymmetry that results from the interference between initial- and final-state radiation (FSR). The asymmetry is determined as a function of the invariant mass of the final-state tracks from production threshold to a few GeV/c 2. Itmore » is compared to the expectation from QED for e +e – → μ +μ –γ, and from theoretical models for e +e – → π +π –γ. A clear interference pattern is observed in e +e – → π +π –γ, particularly in the vicinity of the f 2(1270) resonance. As a result, the inferred rate of lowest-order FSR production is consistent with the QED expectation for e +e – → μ +μ –γ, and is negligibly small for e +e – → π +π –γ.« less

  9. JSC2001E21584

    NASA Image and Video Library

    2001-07-16

    JSC2001-E-21584 (16 July 2001) --- STS-104 Orbit 1 flight director Paul Hill discusses mission related matters over the phone at his console in the shuttle flight control room (WFCR) in Houston's Mission Control Center (MCC).

  10. The period function of the generalized Lotka-Volterra centers

    NASA Astrophysics Data System (ADS)

    Villadelprat, J.

    2008-05-01

    The present paper deals with the period function of the quadratic centers. In the literature different terminologies are used to classify these centers, but essentially there are four families: Hamiltonian, reversible , codimension four Q4 and generalized Lotka-Volterra systems . Chicone [C. Chicone, Review in MathSciNet, Ref. 94h:58072] conjectured that the reversible centers have at most two critical periods, and that the centers of the three other families have a monotonic period function. With regard to the second part of this conjecture, only the monotonicity of the Hamiltonian and Q4 families [W.A. Coppel, L. Gavrilov, The period function of a Hamiltonian quadratic system, Differential Integral Equations 6 (1993) 1357-1365; Y. Zhao, The monotonicity of period function for codimension four quadratic system Q4, J. Differential Equations 185 (2002) 370-387] has been proved. Concerning the family, no substantial progress has been made since the middle 80s, when several authors showed independently the monotonicity of the classical Lotka-Volterra centers [F. Rothe, The periods of the Volterra-Lokta system, J. Reine Angew. Math. 355 (1985) 129-138; R. Schaaf, Global behaviour of solution branches for some Neumann problems depending on one or several parameters, J. Reine Angew. Math. 346 (1984) 1-31; J. Waldvogel, The period in the Lotka-Volterra system is monotonic, J. Math. Anal. Appl. 114 (1986) 178-184]. By means of the first period constant one can easily conclude that the period function of the centers in the family is monotone increasing near the inner boundary of its period annulus (i.e., the center itself). Thus, according to Chicone's conjecture, it should be also monotone increasing near the outer boundary, which in the Poincaré disc is a polycycle. In this paper we show that this is true. In addition we prove that, except for a zero measure subset of the parameter plane, there is no bifurcation of critical periods from the outer boundary. Finally we

  11. Variation in Structure and Process of Care in Traumatic Brain Injury: Provider Profiles of European Neurotrauma Centers Participating in the CENTER-TBI Study.

    PubMed

    Cnossen, Maryse C; Polinder, Suzanne; Lingsma, Hester F; Maas, Andrew I R; Menon, David; Steyerberg, Ewout W

    2016-01-01

    The strength of evidence underpinning care and treatment recommendations in traumatic brain injury (TBI) is low. Comparative effectiveness research (CER) has been proposed as a framework to provide evidence for optimal care for TBI patients. The first step in CER is to map the existing variation. The aim of current study is to quantify variation in general structural and process characteristics among centers participating in the Collaborative European NeuroTrauma Effectiveness Research in Traumatic Brain Injury (CENTER-TBI) study. We designed a set of 11 provider profiling questionnaires with 321 questions about various aspects of TBI care, chosen based on literature and expert opinion. After pilot testing, questionnaires were disseminated to 71 centers from 20 countries participating in the CENTER-TBI study. Reliability of questionnaires was estimated by calculating a concordance rate among 5% duplicate questions. All 71 centers completed the questionnaires. Median concordance rate among duplicate questions was 0.85. The majority of centers were academic hospitals (n = 65, 92%), designated as a level I trauma center (n = 48, 68%) and situated in an urban location (n = 70, 99%). The availability of facilities for neuro-trauma care varied across centers; e.g. 40 (57%) had a dedicated neuro-intensive care unit (ICU), 36 (51%) had an in-hospital rehabilitation unit and the organization of the ICU was closed in 64% (n = 45) of the centers. In addition, we found wide variation in processes of care, such as the ICU admission policy and intracranial pressure monitoring policy among centers. Even among high-volume, specialized neurotrauma centers there is substantial variation in structures and processes of TBI care. This variation provides an opportunity to study effectiveness of specific aspects of TBI care and to identify best practices with CER approaches.

  12. The Precarious Question of Black Cultural Centers Versus Multicultural Centers.

    ERIC Educational Resources Information Center

    Princes, Carolyn D. W.

    This paper discusses the role of black cultural centers on university campuses, focusing on whether black cultural centers or multicultural centers best meet the needs of an increasingly diverse student body and society. It examines the historical role of black cultural centers as vehicles to promote educational opportunity, student retention, and…

  13. Addressing underutilization of consumer health information resource centers: a formative study.

    PubMed

    Kennedy, May G; Kiken, Laura; Shipman, Jean P

    2008-01-01

    Four consumer health information centers in Richmond, Virginia, provide one-on-one assistance in accessing health information. Because they may not be fully utilized at present, an exploratory marketing study of factors affecting usage of the centers was conducted. Observers counted center passers-by and tracked their paths. Also, brief intercept interviews were conducted with people who had just used a center, people nearby who could have used one but did not, and people on the street. Finally, in-depth individual interviews were conducted with key informants. There was a high degree of satisfaction with the centers among users. Nonusers universally endorsed the center concept. However, most passers-by did not even glance at the centers, and intercept interviewees suggested better signage and promoting the resource centers through various media channels. Key informants added suggestions about interpersonal strategies (e.g., physician referrals) for center usage promotion but cautioned that a large increase in traffic could not be accommodated without increasing staff size or shifting from a model of individualized service. Triangulating findings from multiple data collection methods can provide useful guidance for efforts to promote center utilization. At minimum, steps should be taken to make the largest centers more noticeable. Because center utilization is not only associated with consumer satisfaction with hospitals, but may also foster health literacy, both hospital-based and community-based usage promotion strategies may be warranted. All such promotional strategies should be audience-tested before they are adopted.

  14. JSC2001E21576

    NASA Image and Video Library

    2001-07-16

    JSC2001-E-21576 (16 July 2001) --- ISS Orbit 1 flight director Sally Davis discusses STS-104 matters with other mission support staff at her console in the ISS flight control room (BFCR) in Houston's Mission Control Center (MCC).

  15. Community Information and Services Centers: Concepts for Activation.

    ERIC Educational Resources Information Center

    Hopkins, Cleve

    An experimental program based on a study by the Department of Housing and Urban Development was activated to deliver services to urban residents via automated communications technology. Designed to contribute to improvement in the quality of life, the program of a Community Information and Services Center (CISC) included: outreach programs, i.e.,…

  16. E-learning in Saudi Arabia: ‘To E or not to E, that is the question’

    PubMed Central

    Al-Shehri, Ali M.

    2010-01-01

    Background: The Kingdom of Saudi Arabia (KSA) has witnessed unprecedented growth in higher education and E-learning in recent times. In the last five years, one university and five colleges have been commissioned every month; 800 scholarships have been awarded every month for overseas study; a national center for E-learning has been established; and E-units or departments have been set-up in almost every university. E-learning has become important for discussion to quote Shakespeare ‘To E or not to E that is the question.’ Objectives: To examine current and future developments and challenges of E-learning in KSA. Materials and Methods: A qualitative approach was used to explore views of 30 senior academicians involved in E-learning during their attendance at a two-week course on the subject. Results: All participants considered themselves as decision makers on E-learning in their units or departments. They felt that E-learning had come to stay, but acknowledged challenges in respect of resources, organization, management, and information technology. Conclusion: The fast development of E-learning poses many challenges. Clear vision and strategic planning with prospective E-learners in mind are essential to make E-learning programs cost effective. PMID:21359026

  17. Multimedia Information eXchange for I-NET, Inc. at the Kennedy Space Center: A continuing study of the application of worldwideweb technology

    NASA Technical Reports Server (NTRS)

    Metcalf, David

    1995-01-01

    Multimedia Information eXchange (MIX) is a multimedia information system that accommodates multiple data types and provides consistency across platforms. Information from all over the world can be accessed quickly and efficiently with the Internet-based system. I-NET's MIX uses the World Wide Web and Mosaic graphical user interface. Mosaic is available on all platforms used at I-NET's Kennedy Space Center (KSC) facilities. Key information system design concepts and benefits are reviewed. The MIX system also defines specific configuration and helper application parameters to ensure consistent operations across the entire organization. Guidelines and procedures for other areas of importance in information systems design are also addressed. Areas include: code of ethics, content, copyright, security, system administration, and support.

  18. Measurement of the total hadronic cross section in e+e- annihilation below 10.56GeV

    NASA Astrophysics Data System (ADS)

    Besson, D.; Pedlar, T. K.; Cronin-Hennessy, D.; Gao, K. Y.; Hietala, J.; Klein, T.; Kubota, Y.; Lang, B. W.; Poling, R.; Scott, A. W.; Smith, A.; Zweber, P.; Dobbs, S.; Metreveli, Z.; Seth, K. K.; Tomaradze, A.; Ernst, J.; Ecklund, K. M.; Severini, H.; Dytman, S. A.; Love, W.; Savinov, V.; Aquines, O.; Lopez, A.; Mehrabyan, S.; Mendez, H.; Ramirez, J.; Huang, G. S.; Miller, D. H.; Pavlunin, V.; Sanghi, B.; Shipsey, I. P. J.; Xin, B.; Adams, G. S.; Anderson, M.; Cummings, J. P.; Danko, I.; Hu, D.; Moziak, B.; Napolitano, J.; He, Q.; Insler, J.; Muramatsu, H.; Park, C. S.; Thorndike, E. H.; Yang, F.; Artuso, M.; Blusk, S.; Butt, J.; Li, J.; Menaa, N.; Mountain, R.; Nisar, S.; Randrianarivony, K.; Sia, R.; Skwarnicki, T.; Stone, S.; Wang, J. C.; Zhang, K.; Bonvicini, G.; Cinabro, D.; Dubrovin, M.; Lincoln, A.; Asner, D. M.; Edwards, K. W.; Naik, P.; Briere, R. A.; Ferguson, T.; Tatishvili, G.; Vogel, H.; Watkins, M. E.; Rosner, J. L.; Adam, N. E.; Alexander, J. P.; Berkelman, K.; Cassel, D. G.; Duboscq, J. E.; Ehrlich, R.; Fields, L.; Galik, R. S.; Gibbons, L.; Gray, R.; Gray, S. W.; Hartill, D. L.; Heltsley, B. K.; Hertz, D.; Jones, C. D.; Kandaswamy, J.; Kreinick, D. L.; Kuznetsov, V. E.; Mahlke-Krüger, H.; Mohapatra, D.; Onyisi, P. U. E.; Patterson, J. R.; Peterson, D.; Pivarski, J.; Riley, D.; Ryd, A.; Sadoff, A. J.; Schwarthoff, H.; Shi, X.; Stroiney, S.; Sun, W. M.; Wilksen, T.; Athar, S. B.; Patel, R.; Potlia, V.; Yelton, J.; Rubin, P.; Cawlfield, C.; Eisenstein, B. I.; Karliner, I.; Kim, D.; Lowrey, N.; Selen, M.; White, E. J.; Wiss, J.; Mitchell, R. E.; Shepherd, M. R.

    2007-10-01

    Using the CLEO III detector, we measure absolute cross sections for e+e-→hadrons at seven center-of-mass energies between 6.964 and 10.538 GeV. The values of R, the ratio of hadronic and muon pair production cross sections, are determined within 2% total root-mean-square uncertainty.

  19. 77 FR 64314 - National Cybersecurity Center of Excellence (NCCoE)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-19

    ... Technology (NIST) Information Technology Laboratory (ITL) invites interested U.S. companies to submit letters... http://csrc.nist.gov/nccoe . SUPPLEMENTARY INFORMATION: The NCCoE, hosted by NIST, is a public- private... Information Technology (IT) systems. By accelerating dissemination and use of these integrated tools and...

  20. Relevance of spirituality for people with mental illness attending consumer-centered services.

    PubMed

    Bellamy, Chyrell D; Jarrett, Nicole C; Mowbray, Orion; MacFarlane, Peter; Mowbray, Carol T; Holter, Mark C

    2007-01-01

    Spirituality has been cited in the literature as having a positive effect on mental health outcomes. This paper explores the relationship of spirituality to demographic, psychiatric illness history and psychological constructs for people with mental illness (N=1835) involved in consumer-centered services (CCS-Clubhouses and Consumer run drop-in centers). Descriptive statistics indicate that spirituality is important for at least two thirds of the members in the study. Members primarily indicated participation in public spiritual activities (i.e., church, bible study groups), followed by private activities (prayer, reading the bible, and meditation) (both of which were centered on belief in the transcendent). A logistic regression analysis was done to explore variables related to spirituality (i.e., demographics, psychiatric illness history, and psychological constructs). Results suggest that age, gender, having psychotic symptoms, having depressive symptoms, and having a higher global quality of life, hope and sense of community were all significant correlates of spirituality.

  1. 75 FR 56549 - National Center for Health Statistics (NCHS), Classifications and Public Health Data Standards...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-16

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention National Center for Health Statistics (NCHS), Classifications and Public Health Data Standards Staff, Announces the... Public Health Data Standards Staff, NCHS, 3311 Toledo Road, Room 2337, Hyattsville, Maryland 20782, e...

  2. iss047e133469

    NASA Image and Video Library

    2016-05-25

    ISS047e133469 (05/25/2016) --- ESA (European Space Agency) astronaut Tim Peak (left) and NASA Astronaut Jeff Williams (right) prepare the Bigelow Expandable Activity Module (BEAM) for expansion. The pair were outfitting the area known as the vestibule, which is the space between the hatch on BEAM and hatch on Tranquility. NASA Astronaut Jeff Williams and the NASA and Bigelow Aerospace teams working at Mission Control Center at NASA’s Johnson Space Center spent more than seven hours on operations to fill the BEAM with air to cause it to expand.

  3. jsc2017e009777

    NASA Image and Video Library

    2017-01-26

    jsc2017e009777 (01/26/2017) --- Former NFL player Kevin Williams (Vikings, Seahawks, Saints) enjoys the tour at the Johnson Space Center (JSC) while getting a hands on look in the NASA Space Shuttle cockpit. Kevin was invited with the other former NFL players to visit JSC as part of the JSC Super Bowl tailgate event. The former NFL players got a chance to visit Mission Control and well as many other areas in the Space Center. They also took time to sign autographs and give picture opportunities to the JSC Staff.

  4. Aerial view of the Kennedy Space Center Visitor Center

    NASA Technical Reports Server (NTRS)

    1998-01-01

    This Shuttle/Gantry mockup and Post Show Dome anchor the northeast corner of the Kennedy Space Center Visitor Complex. The Astronaut Memorial is located just above. Sprawling across 70 acres on Florida's Space Coast, the complex is located off State Road 405, NASA Parkway, six miles inside the Space Center entrance. The building at the upper left is the Theater Complex. Other exhibits and buildings on the site are the Center for Space Education, Cafeteria, Space Flight Exhibit Building, Souvenir Sales Building, Spaceport Central, Ticket Pavilion and Center for Space Education.

  5. Network Science Center Research Team’s Visit to Kampala, Uganda

    DTIC Science & Technology

    2013-07-01

    Religious Leader • Someone in Social Network • Commercial Bank • White Collar Professional • Military Leader 18 | P a g e Network Science...relationship between the person under analysis and the people within the social network (Van Der Gaag & Snijders, 2004). 2 | P a g e Network...energetic and tech savvy. 3 | P a g e Network Science Center, West Point www.netscience.usma.edu 845.938.0804 Our team’s next data collection effort

  6. Legacy data center integration into distributed data federations: The World Data Center for Climate (WDCC) experience

    NASA Astrophysics Data System (ADS)

    Kindermann, Stephan; Berger, Katharina; Toussaint, Frank

    2014-05-01

    The integration of well-established legacy data centers into newly developed data federation infrastructures is a key requirement to enhance climate data access based on widely agreed interfaces. We present the approach taken to integrate the ICSU World Data Center for Climate (WDCC) located in Hamburg, Germany into the European ENES climate data Federation which is part of the international ESGF data federation. The ENES / ESGF data federation hosts petabytes of climate model data and provides scalable data search and access services across the worldwide distributed data centers. Parts of the data provided by the ENES / ESGF data federation is also long term archived and curated at the WDCC data archive, allowing e.g. for DOI based data citation. An integration of the WDCC into the ENES / ESGF federation allows end users to search and access WDCC data using consistent interfaces worldwide. We will summarize the integration approach we have taken for WDCC legacy system and ESGF infrastructure integration. On the technical side we describe the provisioning of ESGF consistent metadata and data interfaces as well as the security infrastructure adoption. On the non-technical side we describe our experiences in integrating a long-term archival center with costly quality assurance procedures with an integrated distributed data federation putting emphasis on providing early and consistent data search and access services to scientists. The experiences were gained in the process of curating ESGF hosted CMIP5 data at the WDCC. Approximately one petabyte of CMIP5 data which was used for the IPCC climate report is being replicated and archived at the WDCC.

  7. [Drug information centers-instruments for health care research?].

    PubMed

    Hach, Isabel; Meusel, Dirk; Maywald, Ulf; Kirch, Wilhelm

    2005-07-15

    Patient- and physician-centered drug information services (DICs) can contribute to a better communication between doctors and patients and health care research. Furthermore, gaps within health care can be identified. Data of two DICs (the physician-centered service is in operation for almost 10 years, the patient-centered service since 2001), both established in the Institute of Clinical Pharmacology of the TU Dresden, Germany, were analyzed using descriptive statistics. The consultation frequency in both DICs was high (2004: 129 enquiries by physicians; 1,358 by patients). Questions concerning highly prevalent drug groups, i. e., cardiovascular drugs (physicians: 20%; patients: 30%) and drugs targeting the central nervous system (physicians: 22%; patients: 17%) were asked most frequently. The results indicate that patient's drug information in primary care needs improvement. Although in both DICs similar drug groups were asked, the authors suggest that the time factor is the core obstacle to sufficient information rather than knowledge deficits of physicians.

  8. Hidden Figures Tour Kennedy Space Center Visitor Complex

    NASA Image and Video Library

    2016-12-12

    In the IMAX Theater of the Kennedy Space Center Visitor Complex Cast and crew members of the upcoming motion picture "Hidden Figures" participate in a question and answer session. From the left are Octavia Spencer, who portrays Dorothy Vaughan in the film, Taraji P. Henson, who portrays Katherine Johnson, Janelle Monáe, who portrays Mary Jackson, Pharrell Williams, musician and producer of “Hidden Figures," Ted Melfi, writer and director of “Hidden Figures,” center director Bob Cabana, and Janet Petro, deputy center director. The movie is based on the book of the same title, by Margot Lee Shetterly. It chronicles the lives of Katherine Johnson, Dorothy Vaughan and Mary Jackson, three African-American women who worked for NASA as human "computers.” Their mathematical calculations were crucial to the success of Project Mercury missions including John Glenn’s orbital flight aboard Friendship 7 in 1962. The film is due in theaters in January 2017.

  9. 76 FR 35474 - UAW-Chrysler Technical Training Center, Technology Training Joint Programs Staff, Including On...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-17

    ...-Chrysler Technical Training Center, Technology Training Joint Programs Staff, Including On-Site Leased Workers From Cranks, O/E Learning, DBSI, IDEA, and Tonic/MVP, Detroit, MI; UAW-Chrysler Technical Training... workers and former workers of UAW-Chrysler Technical Training Center, Technology Training Joint Programs...

  10. Radiative return capabilities of a high-energy, high-luminosity e + e - collider

    DOE PAGES

    Karliner, Marek; Low, Matthew; Rosner, Jonathan L.; ...

    2015-08-14

    An electron-positron collider operating at a center-of-mass energy E CM can collect events at all lower energies through initial-state radiation (ISR or radiative return). We explore the capabilities for radiative return studies by a proposed high-luminosity collider at E CM = 250 or 90 GeV, to fill in gaps left by lower-energy colliders such as PEP, PETRA, TRISTAN, and LEP. These capabilities are compared with those of the lower-energy e +e - colliders as well as hadron colliders such as the Tevatron and the CERN Large Hadron Collider (LHC). Some examples of accessible questions in dark photon searches and heavymore » flavor spectroscopy are given.« less

  11. Addressing underutilization of consumer health information resource centers: a formative study*

    PubMed Central

    Kennedy, May G.; Kiken, Laura; Shipman, Jean P.

    2008-01-01

    Problem: Four consumer health information centers in Richmond, Virginia, provide one-on-one assistance in accessing health information. Because they may not be fully utilized at present, an exploratory marketing study of factors affecting usage of the centers was conducted. Method: Observers counted center passers-by and tracked their paths. Also, brief intercept interviews were conducted with people who had just used a center, people nearby who could have used one but did not, and people on the street. Finally, in-depth individual interviews were conducted with key informants. Results: There was a high degree of satisfaction with the centers among users. Nonusers universally endorsed the center concept. However, most passers-by did not even glance at the centers, and intercept interviewees suggested better signage and promoting the resource centers through various media channels. Key informants added suggestions about interpersonal strategies (e.g., physician referrals) for center usage promotion but cautioned that a large increase in traffic could not be accommodated without increasing staff size or shifting from a model of individualized service. Conclusions: Triangulating findings from multiple data collection methods can provide useful guidance for efforts to promote center utilization. At minimum, steps should be taken to make the largest centers more noticeable. Because center utilization is not only associated with consumer satisfaction with hospitals, but may also foster health literacy, both hospital-based and community-based usage promotion strategies may be warranted. All such promotional strategies should be audience-tested before they are adopted. PMID:18219380

  12. [Standardization of the terminology of the academic medical centers and biomedical research centers, in the English language, for journal article sending].

    PubMed

    Hochman, Bernardo; Locali, Rafael Fagionato; Oliveira Filho, Renato Santos de; Oliveira, Ricardo Leão de; Goldenberg, Saul; Ferreira, Lydia Masako

    2006-01-01

    To suggest a standardization, in the English language, the formatting of the citation of the research centers. From three more recent publications of the first 20 journals available in Brazilian Portal of Scientific Information - Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES), with bigger factor of impact during the year of 2004, according of information in ISI Web of Knowledge Journal Citation Reports database in biennium 2004-2005, had extracted the formats of citations of the research centers. An analogy to the institutional hierarchie step of the Federal University of Sao Paulo (UNIFESP) was carried out, and the formats most frequent, in the English language, had been adopted as standard to be suggested to cite the research centers for sending articles. In relation to the citation "Departamento", was standardized "Department of ..." (being "..." the name in English of the Department), to the citation "Programa de Pós-Graduação" "... Program", "Disciplina" "Division of ...", "Orgãos, Grupos e Associações" "... Group ", "Setor" "Section of...", "Centro" "Center for ...", "Unidade" "... Unit ", "Instituto" "Institute of ...", "Laboratório" "Laboratory of ..." and "Grupo" "Group of ...".

  13. Measuring User Experience of the Student-Centered e-Learning Environment

    ERIC Educational Resources Information Center

    Santoso, Harry B.; Schrepp, Martin; Isal, R. Yugo Kartono; Utomo, Andika Yudha; Priyogi, Bilih

    2016-01-01

    The aim of the current study is to develop an adapted version of User Experience Questionnaire (UEQ) and evaluate a learning management system. Although there is a growing interest on User Experience, there are still limited resources (i.e. measurement tools or questionnaires) available to measure user experience of any products, especially…

  14. GSDC: A Unique Data Center in Korea for HEP research

    NASA Astrophysics Data System (ADS)

    Ahn, Sang-Un

    2017-04-01

    Global Science experimental Data hub Center (GSDC) at Korea Institute of Science and Technology Information (KISTI) is a unique data center in South Korea established for promoting the fundamental research fields by supporting them with the expertise on Information and Communication Technology (ICT) and the infrastructure for High Performance Computing (HPC), High Throughput Computing (HTC) and Networking. GSDC has supported various research fields in South Korea dealing with the large scale of data, e.g. RENO experiment for neutrino research, LIGO experiment for gravitational wave detection, Genome sequencing project for bio-medical, and HEP experiments such as CDF at FNAL, Belle at KEK, and STAR at BNL. In particular, GSDC has run a Tier-1 center for ALICE experiment using the LHC at CERN since 2013. In this talk, we present the overview on computing infrastructure that GSDC runs for the research fields and we discuss on the data center infrastructure management system deployed at GSDC.

  15. KDU E-Community Network.

    ERIC Educational Resources Information Center

    Jonhendro; Ching, Goh Bee; Wahab, Rohazna; Leng, Wang Meei; Aun, Jimmy Tan Lip; Yeoh, Eugene; Hock, Oon; Koo, W. K.

    2001-01-01

    Describes an education initiative developed by a company in Malaysia, the KDU, to implement a student-centered, teacher-facilitated, educational technology-enabled and knowledge-based learning environment. Explains the KDU e-Community Network that enables passive, interactive, collaborative, and constructivist learning for a variety of…

  16. jsc2012e096294

    NASA Image and Video Library

    2012-06-07

    JSC2012-E-096294 (7 June 2012) --- Russian cosmonaut Roman Romanenko, Expedition 32 backup crew member, attired in a Russian Sokol launch and entry suit, takes a break from training in Star City, Russia to pose for a portrait. Photo credit: Gagarin Cosmonaut Training Center

  17. jsc2012e238486

    NASA Image and Video Library

    2012-11-14

    JSC2012-E-238486 (14 Nov. 2012) --- Russian cosmonaut Roman Romanenko, Expedition 34/35 flight engineer, attired in a Russian Sokol launch and entry suit, takes a break from training in Star City, Russia to pose for a portrait. Photo credit: Gagarin Cosmonaut Training Center

  18. 70th anniversary of the E K Zavoisky Kazan Physical-Technical Institute, Kazan Scientific Center of the Russian Academy of Sciences (Scientific session of the Physical Sciences Division of the Russian Academy of Sciences, 4 February 2016)

    NASA Astrophysics Data System (ADS)

    2016-06-01

    A scientific session of the Physical Sciences Division of the Russian Academy of Sciences (RAS) was held on 4 February 2016 at the E K Zavoisky Kazan Physical-Technical Institute, Kazan Scientific Center (KSC), RAS, devoted to the 70th anniversary of the E K Zavoisky Kazan Physical-Technical Institute, KSC RAS. The agenda posted on the website of the Physical Sciences Division RAS http://www.gpad.ac.ru comprised the following reports: (1) Demishev S V (Prokhorov General Physics Institute, RAS, Moscow) "Quantum phase transitions in spiral magnets without an inversion center"; (2) Smirnov A I (Kapitza Institute for Physical Problems, RAS, Moscow) "Magnetic resonance of spinons in quantum magnets"; (3) Ryazanov V V (Institute of Solid State Physics, RAS, Chernogolovka, Moscow region) "Coherent and nonequilibrium phenomena in superconductor- and ferromagnet-based structures"; (4) Mel'nikov A S (Institute for Physics of Microstructures, RAS, Nizhny Novgorod) "Mechanisms of long-range proximity effects in superconducting spintronics"; (5) Fel'dman E B (Institute of Problems of Chemical Physics, RAS, Chernogolovka, Moscow region) "Magnus expansion paradoxes in the study of equilibrium magnetization and entanglement in multi-pulse spin locking"; (6) Fraerman A A (Institute for Physics of Microstructures, RAS, Nizhny Novgorod) "Features of the motion of spin-1/2 particles in a noncoplanar magnetic field"; (7) Salikhov K M (E K Zavoisky Kazan Physical-Technical Institute, KSC, RAS, Kazan) "Electron paramagnetic resonance applications: promising developments at the E K Zavoisky Kazan Physical-Technical Institute of the Russian Academy of Sciences"; (8) Vinogradov E A (Institute for Spectroscopy, RAS, Troitsk, Moscow) "Ultrathin film characterization using far-field surface polariton spectroscopy"; (9) Glyavin M Yu (Institute of Applied Physics, RAS, Nizhny Novgorod) "High-power terahertz sources for spectroscopy and material diagnostics"; (10) Soltamov V A (Ioffe Institute

  19. Sustainability of a person-centered ward atmosphere and possibility to provide person-centered forensic psychiatric care after facility relocation.

    PubMed

    Alexiou, Eirini; Wijk, Helle; Ahlquist, Gustaf; Kullgren, Anette; Degl' Innocenti, Alessio

    2018-05-01

    This longitudinal study aims to assess the sustainability of staff perceptions of ward atmosphere and their possibility to provide person-centered forensic psychiatric care after relocation to new hospitals that aimed to provide supportive work conditions for the staff to be able to perform care of high quality. In this study we only present the result for the repeated measures, that is, only the individuals that performed both the questionnaires at baseline and at the three follow-ups. Data were collected prospectively between 2010 and 2016; before (baseline) and after relocation of the forensic psychiatric clinics to new buildings, i.e., after six months (follow-up 1), after one year (follow-up 2) and after two years (follow-up 3), respectively. Data were obtained by employing structured validated questionnaires. The main findings of this study display an improvement in the staff assessment of a person-centered atmosphere from baseline to follow-up 3 in the domains of safety, everydayness and community where safety was evaluated the highest. No sustainable significant changes were found concerning staff's assessment of the support for them to provide person-centered care. The findings show sustainability of person-centered ward atmosphere in forensic psychiatric care according to staff's assessment after relocation from traditional health care facilities to evidence-based designed premises. In this study the increased staff perception of the possibility to provide person-centered care in the new facilities could not be revealed as sustainability over the two years of follow-up. Copyright © 2018. Published by Elsevier Ltd.

  20. Bridging the Gap: Adaptive Games and Student-Centered VLEs

    NASA Astrophysics Data System (ADS)

    Del Blanco, Ángel; Torrente, Javier; Moreno-Ger, Pablo; Fernández-Manjón, Baltasar

    The widely used e-learning technology is facing new challenges such as how to produce student-centered systems that can be adapted to the needs of each student. Those objectives should be met in a standard compliant way to simplify general adoption. In this context, educational videogames are proposed as an ideal medium to facilitate adaptation and tracking of the students’ performance for assessment purposes. However, there are still barriers between the gaming and e-learning worlds preventing their mutual interaction. In this paper we propose a middleware to bridge this gap, integrating adaptive educational videogames in e-learning environments with a special focus on the ongoing standardization efforts.

  1. 3. CONNECTING TUNNEL AT BOTTOM CENTER TO CENTER, CONTROL BUILDING ...

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

    3. CONNECTING TUNNEL AT BOTTOM CENTER TO CENTER, CONTROL BUILDING B AT CENTER, WATER TANK TO UPPER LEFT, VIEW TOWARDS WEST. - Glenn L. Martin Company, Titan Missile Test Facilities, Control Building B, Waterton Canyon Road & Colorado Highway 121, Lakewood, Jefferson County, CO

  2. Defect center characteristics of silica optical fiber material by gamma ray radiation

    NASA Astrophysics Data System (ADS)

    Luo, Wenyun; Xiao, Zhongyin; Wen, Jianxiang; Yin, Jianchong; Chen, Zhenyi; Wang, Zihua; Wang, Tingyun

    2011-12-01

    Defect centers play a major role in the radiation-induced transmission loss for silica optical fibers. We have investigated characteristics of the best known defect centers E' in silica optical fiber material irradiated with γ ray at room temperature, and measured by using electron spin resonance (ESR) and spectrophotometer. The results show that the defect concentrations increase linearly with radiation doses from 1kGy to 50kGy. We have established the mechanism models of radiation induced defect centers' formation. We have also studied the influences of thermal annealing on defect centers. The radiation induced defect centers can be efficiently decreased by thermal annealing. Particularly, the defect concentration is less than the initial one when the temperature of thermal annealing is over 500°C for our silica samples. These phenomena can also be explained by the optical absorption spectra we have obtained.

  3. Measurement of the e+e-→KSKLπ0 cross section in the energy range √{s }=1.3 -2.0 GeV

    NASA Astrophysics Data System (ADS)

    Achasov, M. N.; Aulchenko, V. M.; Barnyakov, A. Yu.; Beloborodov, K. I.; Berdyugin, A. V.; Berkaev, D. E.; Bogdanchikov, A. G.; Botov, A. A.; Dimova, T. V.; Druzhinin, V. P.; Golubev, V. B.; Kardapoltsev, L. V.; Kasaev, A. S.; Kharlamov, A. G.; Kirpotin, A. N.; Koop, I. A.; Korneev, L. A.; Korol, A. A.; Kovrizhin, D. P.; Koshuba, S. V.; Kupich, A. S.; Melnikova, N. A.; Martin, K. A.; Obrazovsky, A. E.; Otboev, A. V.; Pakhtusova, E. V.; Pugachev, K. V.; Rogovsky, Yu. A.; Senchenko, A. I.; Serednyakov, S. I.; Silagadze, Z. K.; Shatunov, Yu. M.; Shtol, D. A.; Shwartz, D. B.; Surin, I. K.; Usov, Yu. V.; Vasiljev, A. V.

    2018-02-01

    The e+e-→KSKLπ0 cross section is measured in the center-of-mass energy range √{s }=1.3 - 2.0 GeV . The analysis is based on the data sample with an integrated luminosity of 33.5 pb-1 collected with the SND detector at the VEPP-2000 e+e- collider.

  4. Alternative Fuels Data Center: Deploying Alternative Fuel Vehicles in

    Science.gov Websites

    Rochester, New York, Through the Congestion Mitigation and Air Quality Improvement Program in Rochester, New York, Through the Congestion Mitigation and Air Quality Improvement Program to someone by E -mail Share Alternative Fuels Data Center: Deploying Alternative Fuel Vehicles in Rochester, New York

  5. Alternative Fuels Data Center: Workplace Charging at Leased Facilities

    Science.gov Websites

    Charges Up Tenants and Property Managers Workplace Charging at Leased Facilities Charges Up Tenants and Property Managers to someone by E-mail Share Alternative Fuels Data Center: Workplace Charging at Leased Facilities Charges Up Tenants and Property Managers on Facebook Tweet about Alternative

  6. NASA(Field Center Based) Technology Commercialization Centers

    NASA Technical Reports Server (NTRS)

    1995-01-01

    Under the direction of the IC(sup 2) Institute, the Johnson Technology Commercialization Center has met or exceeded all planned milestones and metrics during the first two and a half years of the NTCC program. The Center has established itself as an agent for technology transfer and economic development in- the Clear Lake community, and is positioned to continue as a stand-alone operation. This report presents data on the experimental JTCC program, including all objective measures tracked over its duration. While the metrics are all positive, the data indicates a shortage of NASA technologies with strong commercial potential, barriers to the identification and transfer of technologies which may have potential, and small financial return to NASA via royalty-bearing licenses. The Center has not yet reached the goal of self-sufficiency based on rental income, and remains dependent on NASA funding. The most important issues raised by the report are the need for broader and deeper community participation in the Center, technology sourcing beyond JSC, and the form of future funding which will be appropriate.

  7. The Observed Galactic Annihilation Line: Possible Signature of Accreting Small Mass Black Holes in the Galactic Center

    NASA Technical Reports Server (NTRS)

    Titarchuk, Lev; Chardonnet, Pascal

    2006-01-01

    Various balloon and satellite observatories have revealed what appears to be an extended source of 0.511 MeV annihilation radiation with flux of approx. 10(exp -3) photons/sq cm/s centered on the Galactic Center. Positrons from radioactive products of stellar explosions can account for a significant fraction of the emission. We discuss an additional source for this emission: namely e(+)e(-) pairs produced when X-rays generated from the approx. 2.6 x 10(exp 6) solar mass Galactic Center Black Hole interact with approx. 10 MeV temperature blackbody emission from 10(exp 17) g black holes within 10(exp 14-l5) cm of the center. The number of such Small Mass Black Holes (SMMBHs) can account for the production of the 10(exp 42) e(+)/s that produces the observed annihilation in the inner Galaxy when transport effects are taken into account. We consider the possibility for confirming the presence of these SMMBHs in the Galactic Center region with future generations of gamma-ray instruments if a blackbody like emission of approx. 10 MeV temperature would be detected by them. Small Mass Black Hole can be a potential candidate for dark (invisible) matter hal

  8. Study of the process e+e-→π+π-η using initial state radiation

    NASA Astrophysics Data System (ADS)

    Lees, J. P.; Poireau, V.; Tisserand, V.; Grauges, E.; Palano, A.; Eigen, G.; Brown, D. N.; Kolomensky, Yu. G.; Fritsch, M.; Koch, H.; Schroeder, T.; Hearty, C.; Mattison, T. S.; McKenna, J. A.; So, R. Y.; Blinov, V. E.; Buzykaev, A. R.; Druzhinin, V. P.; Golubev, V. B.; Kozyrev, E. A.; Kravchenko, E. A.; Onuchin, A. P.; Serednyakov, S. I.; Skovpen, Yu. I.; Solodov, E. P.; Todyshev, K. Yu.; Lankford, A. J.; Gary, J. W.; Long, O.; Eisner, A. M.; Lockman, W. S.; Panduro Vazquez, W.; Chao, D. S.; Cheng, C. H.; Echenard, B.; Flood, K. T.; Hitlin, D. G.; Kim, J.; Li, Y.; Miyashita, T. S.; Ongmongkolkul, P.; Porter, F. C.; Röhrken, M.; Huard, Z.; Meadows, B. T.; Pushpawela, B. G.; Sokoloff, M. D.; Sun, L.; Smith, J. G.; Wagner, S. R.; Bernard, D.; Verderi, M.; Bettoni, D.; Bozzi, C.; Calabrese, R.; Cibinetto, G.; Fioravanti, E.; Garzia, I.; Luppi, E.; Santoro, V.; Calcaterra, A.; de Sangro, R.; Finocchiaro, G.; Martellotti, S.; Patteri, P.; Peruzzi, I. M.; Piccolo, M.; Rotondo, M.; Zallo, A.; Passaggio, S.; Patrignani, C.; Lacker, H. M.; Bhuyan, B.; Mallik, U.; Chen, C.; Cochran, J.; Prell, S.; Gritsan, A. V.; Arnaud, N.; Davier, M.; Le Diberder, F.; Lutz, A. M.; Wormser, G.; Lange, D. J.; Wright, D. M.; Coleman, J. P.; Gabathuler, E.; Hutchcroft, D. E.; Payne, D. J.; Touramanis, C.; Bevan, A. J.; Di Lodovico, F.; Sacco, R.; Cowan, G.; Banerjee, Sw.; Brown, D. N.; Davis, C. L.; Denig, A. G.; Gradl, W.; Griessinger, K.; Hafner, A.; Schubert, K. R.; Barlow, R. J.; Lafferty, G. D.; Cenci, R.; Jawahery, A.; Roberts, D. A.; Cowan, R.; Robertson, S. H.; Seddon, R. M.; Dey, B.; Neri, N.; Palombo, F.; Cheaib, R.; Cremaldi, L.; Godang, R.; Summers, D. J.; Taras, P.; De Nardo, G.; Sciacca, C.; Raven, G.; Jessop, C. P.; LoSecco, J. M.; Honscheid, K.; Kass, R.; Gaz, A.; Margoni, M.; Posocco, M.; Simi, G.; Simonetto, F.; Stroili, R.; Akar, S.; Ben-Haim, E.; Bomben, M.; Bonneaud, G. R.; Calderini, G.; Chauveau, J.; Marchiori, G.; Ocariz, J.; Biasini, M.; Manoni, E.; Rossi, A.; Batignani, G.; Bettarini, S.; Carpinelli, M.; Casarosa, G.; Chrzaszcz, M.; Forti, F.; Giorgi, M. A.; Lusiani, A.; Oberhof, B.; Paoloni, E.; Rama, M.; Rizzo, G.; Walsh, J. J.; Zani, L.; Smith, A. J. S.; Anulli, F.; Faccini, R.; Ferrarotto, F.; Ferroni, F.; Pilloni, A.; Piredda, G.; Bünger, C.; Dittrich, S.; Grünberg, O.; Heß, M.; Leddig, T.; Voß, C.; Waldi, R.; Adye, T.; Wilson, F. F.; Emery, S.; Vasseur, G.; Aston, D.; Cartaro, C.; Convery, M. R.; Dorfan, J.; Dunwoodie, W.; Ebert, M.; Field, R. C.; Fulsom, B. G.; Graham, M. T.; Hast, C.; Innes, W. R.; Kim, P.; Leith, D. W. G. S.; Luitz, S.; MacFarlane, D. B.; Muller, D. R.; Neal, H.; Ratcliff, B. N.; Roodman, A.; Sullivan, M. K.; Va'vra, J.; Wisniewski, W. J.; Purohit, M. V.; Wilson, J. R.; Randle-Conde, A.; Sekula, S. J.; Ahmed, H.; Bellis, M.; Burchat, P. R.; Puccio, E. M. T.; Alam, M. S.; Ernst, J. A.; Gorodeisky, R.; Guttman, N.; Peimer, D. R.; Soffer, A.; Spanier, S. M.; Ritchie, J. L.; Schwitters, R. F.; Izen, J. M.; Lou, X. C.; Bianchi, F.; De Mori, F.; Filippi, A.; Gamba, D.; Lanceri, L.; Vitale, L.; Martinez-Vidal, F.; Oyanguren, A.; Albert, J.; Beaulieu, A.; Bernlochner, F. U.; King, G. J.; Kowalewski, R.; Lueck, T.; Nugent, I. M.; Roney, J. M.; Sobie, R. J.; Tasneem, N.; Gershon, T. J.; Harrison, P. F.; Latham, T. E.; Prepost, R.; Wu, S. L.; BaBar Collaboration

    2018-03-01

    We study the process e+e- →π+π- η γ , where the photon is radiated from the initial state. About 8000 fully reconstructed events of this process are selected from the BABAR data sample with an integrated luminosity of 469 fb-1 . Using the π+π-η invariant mass spectrum, we measure the e+e-→π+π- η cross section in the e+e- center-of-mass energy range from 1.15 to 3.5 GeV. The cross section is well described by the Vector-Meson dominance model with four ρ -like states. We observe 49 ±9 events of the J /ψ decay to π+π- η and measure the product ΓJ /Ψ →e+e-BJ /Ψ →π+π-η=2.34 ±0.4 3stat±0.1 6syst eV .

  9. National Health Information Center

    MedlinePlus

    ... About ODPHP National Health Information Center National Health Information Center The National Health Information Center (NHIC) is ... of interest View the NHO calendar . Federal Health Information Centers and Clearinghouses Federal Health Information Centers and ...

  10. Children's cancer centers

    MedlinePlus

    Pediatric cancer center; Pediatric oncology center; Comprehensive cancer center ... Treating childhood cancer is not the same as treating adult cancer. The cancers are different. So are the treatments and the ...

  11. Trauma center staffing, infrastructure, and patient characteristics that influence trauma center need.

    PubMed

    Faul, Mark; Sasser, Scott M; Lairet, Julio; Mould-Millman, Nee-Kofi; Sugerman, David

    2015-01-01

    The most effective use of trauma center resources helps reduce morbidity and mortality, while saving costs. Identifying critical infrastructure characteristics, patient characteristics and staffing components of a trauma center associated with the proportion of patients needing major trauma care will help planners create better systems for patient care. We used the 2009 National Trauma Data Bank-Research Dataset to determine the proportion of critically injured patients requiring the resources of a trauma center within each Level I-IV trauma center (n=443). The outcome variable was defined as the portion of treated patients who were critically injured. We defined the need for critical trauma resources and interventions ("trauma center need") as death prior to hospital discharge, admission to the intensive care unit, or admission to the operating room from the emergency department as a result of acute traumatic injury. Generalized Linear Modeling (GLM) was used to determine how hospital infrastructure, staffing Levels, and patient characteristics contributed to trauma center need. Nonprofit Level I and II trauma centers were significantly associated with higher levels of trauma center need. Trauma centers that had a higher percentage of transferred patients or a lower percentage of insured patients were associated with a higher proportion of trauma center need. Hospital infrastructure characteristics, such as bed capacity and intensive care unit capacity, were not associated with trauma center need. A GLM for Level III and IV trauma centers showed that the number of trauma surgeons on staff was associated with trauma center need. Because the proportion of trauma center need is predominantly influenced by hospital type, transfer frequency, and insurance status, it is important for administrators to consider patient population characteristics of the catchment area when planning the construction of new trauma centers or when coordinating care within state or regional

  12. jsc2018e010821

    NASA Image and Video Library

    2018-03-04

    jsc2018e010821 - Bundled up against a blizzard, Expedition 55 crewmember Oleg Artemyev of Roscosmos (center) holds his infant child March 4 at the Gagarin Cosmonaut Training Center in Star City, Russia as he and his crewmates walk to a waiting bus to take them to a nearby airport for a flight to the launch site at the Baikonur Cosmodrome in Kazakhstan. Looking on are crewmates Ricky Arnold of NASA (left) and Drew Feustel of NASA (right). The trio will launch March 21 on the Soyuz MS-08 spacecraft for a five month mission on the International Space Station...NASA/Elizabeth Weissinger.

  13. iss031e146391

    NASA Image and Video Library

    2012-06-27

    ISS031-E-146391 (27 June 2012) --- An Expedition 31 crew member aboard the International Space Station, flying approximately 240 miles above Earth, recorded a series of images of the current wild fires in the western and southwestern United States. These particular fires, of unknown cause, are burning at the south end of the Wyoming Range in southwestern Wyoming, and have affected 17,000 acres. The fires have produced two major smoke plumes, seen at center of the frame. Utah?s Great Salt Lake (bottom center) is about 120 miles away. Winds transport the smoke in a northeasterly direction.

  14. E3 Success Story - San Antonio E3 Case Study: UEMC “Now Hiring”

    EPA Pesticide Factsheets

    exas Manufacturing Assistance Center conducted an E3 assessment as part of the local Lean-Clean-Energy program in October of 2009. Overall, UEMC has reduced demand by approximately 30kw and reduced consumption by over 100,000 kwh/year.

  15. This group view shows propellant preparation buidling 4241/E42, 4242/E43, and ...

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

    This group view shows propellant preparation buidling 4241/E-42, 4242/E-43, and northwest (314 degrees). Note warning lights at the extreme left of the view, and the use of lightning rods on structures. Building 4241/E-42 housed solid rocket motors after they were cast and awaiting curing. Building 4241/E-42 was the Preparation Control center which housed remote controls for operations in the other two buildings. Building 4243/E-44 housed a remotely controlled mandrel puller for pulling mandrels (casting cores) from cured grain, and a vertical lathe for trimming grain to shape and size. - Jet Propulsion Laboratory Edwards Facility, Edwards Air Force Base, Boron, Kern County, CA

  16. Methodologies, Tools and New Developments for E-Learning

    ERIC Educational Resources Information Center

    Pontes, Elvis, Ed.; Silva, Anderson, Ed.; Guelfi, Adilson, Ed.; Kofuji, Sergio Takeo, Ed.

    2012-01-01

    With the resources provided by communication technologies, E-learning has been employed in multiple universities, as well as in wide range of training centers and schools. This book presents a structured collection of chapters, dealing with the subject and stressing the importance of E-learning. It shows the evolution of E-learning, with…

  17. Network Science Center Research Team’s Visit to Addis Ababa, Ethiopia

    DTIC Science & Technology

    2012-08-01

    www.netscience.usma.edu 845.938.0804 enterprise that supports the German Government in achieving its objectives in the field of international cooperation for...U.S. Government . 14. ABSTRACT A Network Science Center research team demonstrated a network analysis “tool kit” to the Political and Economic...by China State Construction Engineering 3 | P a g e Network Science Center, West Point www.netscience.usma.edu 845.938.0804 Corporation as a

  18. 32 CFR Appendix E to Subpart M of... - References

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 3 2011-07-01 2009-07-01 true References E Appendix E to Subpart M of Part 552 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY MILITARY RESERVATIONS AND... Training Center, and Camp Bonneville Pt. 552, Subpt. M, App. E Appendix E to Subpart M of Part 552...

  19. Animal Telemetry Network Data Assembly Center: Phase 2

    DTIC Science & Technology

    2015-09-30

    1 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. Animal telemetry network data assembly center: Phase...2 Barbara Block & Randy Kochevar Hopkins Marine Station Stanford University 120 Oceanview Blvd. Pacific Grove, Ca phone: (831) 655-6236...prior development for tag data management (e.g. TOPP, GTOPP, GulfTOPP) of animal telemetry data management into a single system (DAC) with an

  20. Stephenson Cancer Center

    Cancer.gov

    Stephenson Cancer Center at the University of Oklahoma in Oklahoma City is an NCI-designated cancer center at the forefront of NCI-supported cancer research. Learn more about the Stephenson Cancer Center's mission.

  1. When Teacher-Centered Instructors Are Assigned to Student-Centered Classrooms

    ERIC Educational Resources Information Center

    Lasry, Nathaniel; Charles, Elizabeth; Whittaker, Chris

    2014-01-01

    Technology-rich student-centered classrooms such as SCALE-UP and TEAL are designed to actively engage students. We examine what happens when the design of the classroom (conventional or teacher-centered versus student-centered classroom spaces) is consistent or inconsistent with the teacher's epistemic beliefs about learning and teaching…

  2. 77 FR 51033 - Center For Scientific Review; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-23

    ...: Biochemistry. Date: August 27, 2012. Time: 10:45 a.m. to 12:15 p.m. Agenda: To review and evaluate grant... Conference Call). Contact Person: Nuria E. Assa-Munt, Ph.D., Scientific Review Officer, Center for Scientific...

  3. Integrating Adaptive Games in Student-Centered Virtual Learning Environments

    ERIC Educational Resources Information Center

    del Blanco, Angel; Torrente, Javier; Moreno-Ger, Pablo; Fernandez-Manjon, Baltasar

    2010-01-01

    The increasing adoption of e-Learning technology is facing new challenges, such as how to produce student-centered systems that can be adapted to each student's needs. In this context, educational video games are proposed as an ideal medium to facilitate adaptation and tracking of students' performance for assessment purposes, but integrating the…

  4. Implementation of a pharmacy technician-centered medication reconciliation program at an urban teaching medical center.

    PubMed

    Sen, Sanchita; Siemianowski, Laura; Murphy, Michelle; McAllister, Susan Coutinho

    2014-01-01

    An inpatient medication reconciliation (MR) program emphasizing pharmacy technicians' role in the MR process is described. As part of quality-improvement (QI) efforts focused on MR-related adverse drug events, an urban academic medical center in New Jersey implemented a pharmacy technician-centered MR (PTMR) program targeting patients on its internal medicine, oncology, and clinical decision units. The program is staffed by five full- or part-time technicians who are trained in MR methods and work under direct pharmacist supervision, interviewing newly admitted patients and using other information sources (e.g., community pharmacies, physician offices, nursing facilities) to compile an accurate and complete medication list. About 30% of all patients admitted to the hospital are served by the PTMR program, which averages more than 500 cases each month. During one three-month period, 1748 discrepancies on preadmission medication lists were identified, most of which involved the omission of drugs (65.7% of cases) and incorrect information on dose and frequency of use (14.4%). Efforts to overcome resource constraints and other program challenges (e.g., privacy concerns, delays in community pharmacy transmittal of prescription refill lists) are ongoing. To date, most research on PTMR has been conducted in emergency departments or perioperative settings; experience with the PTMR program suggests that this approach can be applied in other hospital areas to improve MR processes and, ultimately, enhance pharmacotherapy safety and effectiveness across transitions of care. Based on experience, providers' perspectives, and QI data, the PTMR program is an effective method to obtain, document, and communicate accurate MR data for patients at this institution.

  5. Real-time Data Center Energy Efficiency At Pacific Northwest National Laboratory

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

    Sisk, Daniel R.; Khaleel, Mohammad A.; Marquez, Andres

    2009-05-26

    The escalating consumption of power in data centers worldwide has brought the issue of data center energy efficiency to the forefront. Data center owners and operators now regard detailed knowledge of the energy efficiencies of their data centers as a competitive advantage. With funding from the Department of Energy (NNSA), PNNL has undertaken an in-depth analysis of the real-time energy efficiency for its Energy Smart Data Center Test Bed(ESDC-TB), which is housed in the mixed-use EMSL. The analysis is centered around the real-time display of The Green Grid’s proposed DCiE metric. To calculate this metric, PNNL relies on a varietymore » of sources of data. At the ESDC-TB level, the data center is instrumented to the 100% level (all power consumption, and water temperatures and flow rates are measured). Most of this data is monitored in real-time, but the exception to this is with the CRAHs, which rely on a one-time power consumption measurement for the blowers (these are single speed blowers, so a one-time measurement suffices.). Outside of the data center (EMSL facility level), PNNL relies on the following: • Real-time data from the entire chiller plant (five chillers), six chilled water pumps, and one of four cooling towers (blowers only). • One-time power measurements for a single fixed speed pump that is representative of each grouping of pumps (the other pumps are assumed to possess the same power consumption levels). • One-time power measurements for a single two-speed cooling tower blower. This same blower model is deployed in three of the four cooling towers, so is assumed to be representative for all these blowers. • One-time power measurements for a single fixed speed cooling tower pump. This same pump model is deployed in all four cooling towers, so is assumed to be representative for all these pumps. A software tool named FRED was developed by PNNL to acquire, reduce, display, and archive all the data acquired from the ESDC-TB and EMSL

  6. jsc2017e009755

    NASA Image and Video Library

    2017-01-26

    jsc2017e009755 (01/26/2017) --- Former NFL player Sammy Davis (Chargers, 49ers, Buccaneers) checks out a NASA Spacesuit while on tour at the Johnson Space Center (JSC) as part of JSC's Super Bowl Tailgate event the week before the Super Bowl game. NASA PHOTOGRAPHER: Lauren Harnett.

  7. Data center coolant switch

    DOEpatents

    Iyengar, Madhusudan K.; Parida, Pritish R.; Schultz, Mark D.

    2015-10-06

    A data center cooling system is operated in a first mode; it has an indoor portion wherein heat is absorbed from components in the data center, and an outdoor heat exchanger portion wherein outside air is used to cool a first heat transfer fluid (e.g., water) present in at least the outdoor heat exchanger portion of the cooling system during the first mode. The first heat transfer fluid is a relatively high performance heat transfer fluid (as compared to the second fluid), and has a first heat transfer fluid freezing point. A determination is made that an appropriate time has been reached to switch from the first mode to a second mode. Based on this determination, the outdoor heat exchanger portion of the data cooling system is switched to a second heat transfer fluid, which is a relatively low performance heat transfer fluid, as compared to the first heat transfer fluid. It has a second heat transfer fluid freezing point lower than the first heat transfer fluid freezing point, and the second heat transfer fluid freezing point is sufficiently low to operate without freezing when the outdoor air temperature drops below a first predetermined relationship with the first heat transfer fluid freezing point.

  8. Observations of Undergraduate Geoscience Instruction in the US: Measuring Student Centered Teaching

    NASA Astrophysics Data System (ADS)

    Teasdale, R.; Manduca, C. A.; Mcconnell, D. A.; Bartley, J. K.; Bruckner, M. Z.; Farthing, D.; Iverson, E. A. R.; Viskupic, K. M.

    2014-12-01

    The Reformed Teaching Observation Protocol (RTOP; Swada, et al., 2002) has been used by a trained team of On the Cutting Edge (CE) observers to characterize the degree of student-centered teaching in US college and university geoscience classrooms. Total RTOP scores are derived from scores on 25 rubric items used to characterize teaching practices in categories of lesson design, content delivery, student-instructor and student-student interactions. More than 200 classroom observations have been completed by the RTOP team in undergraduate courses at a variety of US institution types (e.g., community colleges, research universities). A balanced mix of early career, mid-career, and veteran faculty are included, and the study examines class sizes ranging from small (<30) to large (>80 students). Observations are limited to one class session and do not include laboratories or field activities. Data include RTOP scores determined by a trained observer during the classroom observation and an online survey in which the observed instructors report on their teaching practices. RTOP scores indicate that the observed geoscience classes feature varying degrees of student-centered teaching, with 30% of observed classes categorized as teacher-centered (RTOP scores ≤30), 45% of observed classes categorized as transitional classrooms (RTOP scores 31-49) and 25% are student-centered (RTOP scores ≥ 50). Instructor self-report survey data and RTOP scores indicate that geoscience faculty who have participated in one or more CE professional development event and use the CE website have an average RTOP score of 49, which is significantly higher (> 15 points) than the average score of faculty who have not participated in CE events and have not used the website. Approximately 60% of student-centered classes (those with high RTOP scores) use some traditional lecture nearly every day, but are also are likely to include an in-class activity or group discussion (e.g. Think

  9. Building and testing a patient-centric electronic bedside communication center.

    PubMed

    Dykes, Patricia C; Carroll, Diane L; Hurley, Ann C; Benoit, Angela; Chang, Frank; Pozzar, Rachel; Caligtan, Christine A

    2013-01-01

    In this article, the authors describe the development and pilot testing of an electronic bedside communication center (eBCC) prototype to improve access to health information for hospitalized adults and their family caregivers. Focus groups were used to identify improvements for the initial eBCC prototype developed by the research team. Face-to-face bedside interviews and questions were presented while patients used the eBCC for usability testing to drive further development. Qualitative methods within an iterative, participatory approach supported the development of an eBCC prototype that was considered both easy to use and helpful for accessing tailored patient information during an inpatient hospitalization to receive acute care. Copyright 2013, SLACK Incorporated.

  10. Aerial view of the Kennedy Space Center Visitor Center

    NASA Technical Reports Server (NTRS)

    1998-01-01

    The Kennedy Space Center Visitor Center, shown in this aerial view looking south, sprawls across 70 acres on Florida's Space Coast , and is located off State Road 405, NASA Parkway, six miles inside the Space Center entrance. SR 405 can be seen at the bottom of the photo. Just above the roadway, from left can be seen the Shuttle/Gantry mockup; the Post Show Dome; the Astronaut Memorial; and to the far right, the Center for Space Education. Behind the Memorial are a cluster of buildings that include the Theater Complex, Cafeteria, Space Flight Exhibit Building, Souvenir Sales Building, Spaceport Central, and Ticket Pavilion. At the upper right are various rockets that have played a significant role in the growth of the space program.

  11. Automated Library of the Future: Estrella Mountain Community College Center.

    ERIC Educational Resources Information Center

    Community & Junior College Libraries, 1991

    1991-01-01

    Describes plans for the Integrated High Technology Library (IHTL) at the Maricopa County Community College District's new Estrella Mountain campus, covering collaborative planning, the IHTL's design, and guidelines for the new center and campus (e.g., establishing computing/information-access across the curriculum; developing lifelong learners;…

  12. Massachusetts One-Stop Career Centers: Job Placement for Disadvantaged Students

    ERIC Educational Resources Information Center

    Matrundola, Lisa A.

    2010-01-01

    This study investigated the services provided to students' participating in career preparation programs (e.g., career counseling, mentoring, apprenticeships, work-based learning, or GED programs) provided by the Massachusetts One-Stop Career Centers. A study conducted by the President's Task Force for Disadvantaged Students (2003) found that…

  13. 76 FR 71045 - Center for Biologics Evaluation and Research Report of Scientific and Medical Literature and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-16

    ... and Development (HFM-40), Center for Biologics Evaluation and Research (CBER), Food and Drug... CONTACT: Paul E. Levine, Jr., Center for Biologics Evaluation and Research (HFM-17), Food and Drug... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration [Docket No. FDA-2011-N-0599...

  14. 32 CFR Appendix E to Subpart M of... - References

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 3 2010-07-01 2010-07-01 true References E Appendix E to Subpart M of Part 552... Training Center, and Camp Bonneville Pt. 552, Subpt. M, App. E Appendix E to Subpart M of Part 552... Services, U.S. Department of Commerce, 5285 Port Royal Road, Springfield, VA 22161. Fort Lewis Regulations...

  15. Romanian Complex Data Center for Dense Seismic network

    NASA Astrophysics Data System (ADS)

    Neagoe, Cristian; Ionescu, Constantin; Marius Manea, Liviu

    2010-05-01

    SQL which acts like a hub between the different acquisition and analysis systems used in the data center while also providing better connectivity at no expense in security. Mirroring certain data to MySQL also allows the National Data Center to easily share information to the public via the new application which is being developed and also mix in data collected from the public (e.g. information about the damages observed after an earthquake which intern is being used to produce macroseismic intensity indices which are then stored in the database and also made available via the web application). For internal usage there is also a web application which using data stored in the database displays earthquake information like location, magnitude and depth in semi-real-time thus aiding the personnel on duty. Another usage for the collected data is to create and maintain contact lists to which the datacenter sends notifications (SMS and emails) based on the parameters of the earthquake. For future development, amongst others the Data Center plans to develop the means to crosscheck the generated data between the different acquisition and analysis systems (e.g. comparing data generated by Antelope with data generated by Seiscomp).

  16. Evaluating community health centers' adoption of a new global capitation payment (eCHANGE) study protocol.

    PubMed

    Angier, H; O'Malley, J P; Marino, M; McConnell, K J; Cottrell, E; Jacob, R L; Likumahuwa-Ackman, S; Heintzman, J; Huguet, N; Bailey, S R; DeVoe, J E

    2017-01-01

    Primary care patient-centered medical homes (PCMHs) are an effective healthcare delivery model. Evidence regarding the most effective payment models for increased coordination efforts is sparse. This protocol paper describes the evaluation of an Alternative Payment Methodology (APM) implemented in a subset of Oregon community health centers (CHCs), using a prospective matched observational design. The APM is a primary care payment reform intervention that changed Oregon's Medicaid payment for several CHCs from fee-for-service reimbursement to a per-member-per-month capitated payment. We will implement a difference-in-difference analytic approach to evaluate pre-post APM changes between intervention and control groups, including: 1) clinic-level outcomes, 2) patient-level clinical outcomes, and 3) patient-level econometric outcomes. Findings from the project will be of national significance, as there is a need for evidence regarding how novel payment methods might enhance PCMH capabilities and support their capacity to produce better quality and outcomes. If this capitated payment method is proven effective, study findings will inform dissemination of similar APMs nationwide. Copyright © 2016 Elsevier Inc. All rights reserved.

  17. JSC2001E19296

    NASA Image and Video Library

    2001-06-25

    JSC2001-E-19296 (25 June 2001) --- Astronauts James F. Reilly (left), Janet L. Kavandi, Michael L. Gernhardt, all STS-104 mission specialists; along with Charles O. Hobaugh and Steven W. Lindsey, pilot and mission commander, respectively, are photographed during a pre-flight press conference at Johnson Space Center (JSC).

  18. Photofragment slice imaging studies of pyrrole and the Xe{center_dot}{center_dot}{center_dot}pyrrole cluster

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

    Rubio-Lago, L.; Zaouris, D.; Sakellariou, Y.

    The photolysis of pyrrole has been studied in a molecular beam at wavelengths of 250, 240, and 193.3 nm, using two different carrier gases, He and Xe. A broad bimodal distribution of H-atom fragment velocities has been observed at all wavelengths. Near threshold at both 240 and 250 nm, sharp features have been observed in the fast part of the H-atom distribution. Under appropriate molecular beam conditions, the entire H-atom loss signal from the photolysis of pyrrole at both 240 and 250 nm (including the sharp features) disappear when using Xe as opposed to He as the carrier gas. Wemore » attribute this phenomenon to cluster formation between Xe and pyrrole, and this assumption is supported by the observation of resonance enhanced multiphoton ionization spectra for the (Xe{center_dot}{center_dot}{center_dot}pyrrole) cluster followed by photofragmentation of the nascent cation cluster. Ab initio calculations are presented for the ground states of the neutral and cationic (Xe{center_dot}{center_dot}{center_dot}pyrrole) clusters as a means of understanding their structural and energetic properties.« less

  19. Electronic properties of light-induced recombination centers in boron-doped Czochralski silicon

    NASA Astrophysics Data System (ADS)

    Schmidt, Jan; Cuevas, Andrés

    1999-09-01

    In order to study the electronic properties of the recombination centers responsible for the light-induced carrier lifetime degradation commonly observed in high-purity boron-doped Czochralski (Cz) silicon, injection-level dependent carrier lifetime measurements are performed on a large number of boron-doped p-type Cz silicon wafers of various resistivities (1-31 Ω cm) prior to and after light degradation. The measurement technique used is the contactless quasi-steady-state photoconductance method, allowing carrier lifetime measurements over a very broad injection range between 1012 and 1017cm-3. To eliminate all recombination channels not related to the degradation effect, the difference of the inverse lifetimes measured after and before light degradation is evaluated. A detailed analysis of the injection level dependence of the carrier lifetime change using the Shockley-Read-Hall theory shows that the fundamental recombination center created during illumination has an energy level between Ev+0.35 and Ec-0.45 eV and an electron/hole capture time constant ratio between 0.1 and 0.2. This deep-level center is observed in all samples and is attributed to a new type of boron-oxygen complex. Besides this fundamental defect, in some samples an additional shallow-level recombination center at 0.15 eV below Ec or above Ev is found to be activated during light exposure. This second center dominates the light-degraded carrier lifetime only under high-injection conditions and is hence only of minor importance for low-injection operated devices.

  20. Financial performance among adult day centers: results of a national demonstration program.

    PubMed

    Reifler, B V; Henry, R S; Rushing, J; Yates, M K; Cox, N J; Bradham, D D; McFarlane, M

    1997-02-01

    This paper describes the financial performance (defined as percent of total expenses covered by net operating revenue) of 16 adult day centers participating in a national demonstration program on day services for people with dementia, including examination of possible predictors of financial performance. Participating sites submitted quarterly financial and utilization reports to the National Program Office. Descriptive statistics summarize the factors believed to influence financial performance. Sites averaged meeting 35% of expenses from self-pay and 29% from government (mainly Medicaid) revenue, totaling 64% of all (cash plus in-kind) expenses met by operating revenue. Examination of center characteristics suggests that factors related to meeting consumer needs, such as being open a full day (i.e., 7:30 am to 6:00 pm) rather than shorter hours, and providing transportation, may be related to improved utilization and, thus, improved financial performance. Higher fees were not related to lower enrollment, census, or revenue. Adult day centers are able to achieve financial viability through a combination of operating (i.e., fee-for-service) and non-operating revenue. Operating revenue is enhanced by placing emphasis on consumer responsiveness, such as being open a full day. Because higher fees were not related to lower utilization, centers should set fees to reflect actual costs. The figure of 64% of expenses met by operating revenue is conservative inasmuch as sites included in-kind revenue as expenses in their budgeting calculations, and percent of cash expenses met by operating revenue would be higher (approximately 75% for this group of centers).