WorldWideScience

Sample records for r centers

  1. Microsoft System Center 2012 R2 Operations Manager cookbook

    CERN Document Server

    Beaumont (MVP), Steve; Odika, Chiyo; Ryan, Robert

    2015-01-01

    If you are tasked with monitoring the IT infrastructure within your organization, this book demonstrates how System Center 2012 R2 Operations Manager offers a radical and exciting solution to modern administration.

  2. New R & D center to address energy problems

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    @@ The joint launching ceremony for the Research and Development Center for Energy Plants, the CAS Institute of Botany (IBCAS), and the R&D Laboratory for Sweet Sorghum co-established by IBCAS and the Temasek Life Sciences Laboratory (TLL) in Singapore was held on 10 December at IOB in Beijing.

  3. Microsoft System Center Data Protection Manager 2012 R2 cookbook

    CERN Document Server

    Hedblom, Robert

    2015-01-01

    If you are a DPM administrator, this book will help you verify your knowledge and provide you with everything you need to know about the 2012 R2 release. No prior knowledge about System Center DPM is required, however some experience of running backups will come in handy.

  4. System Center 2012 R2 Virtual Machine Manager cookbook

    CERN Document Server

    Cardoso, Edvaldo Alessandro

    2014-01-01

    This book is a step-by-step guide packed with recipes that cover architecture design and planning. The book is also full of deployment tips, techniques, and solutions. If you are a solutions architect, technical consultant, administrator, or any other virtualization enthusiast who needs to use Microsoft System Center Virtual Machine Manager in a real-world environment, then this is the book for you. We assume that you have previous experience with Windows 2012 R2 and Hyper-V.

  5. Microsoft System Center 2012 R2 compliance management cookbook

    CERN Document Server

    Baumgarten, Andreas; Roesner, Susan

    2014-01-01

    Whether you are an IT manager, an administrator, or security professional who wants to learn how Microsoft Security Compliance Manager and Microsoft System Center can help fulfil compliance and security requirements, this is the book for you. Prior knowledge of Microsoft System Center is required.

  6. Tsinghua University Sino-Russian R & D Center for Light Alloys

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    @@ Sino-Russian R&D Center for Light Alloys was founded at Tsinghua University in 2001 and aimed at the development of the Chinese-Russian and international cooperation in the area of new competitive light metal-based materials, technologies and equipment for the production and processing of high-quality light alloys. Both Chinese and Russian experts work in the Center.

  7. ETV POLLUTION PREVENTION, RECYCLING AND WASTE TREATMENT SYSTEMS CENTER (P2/R/WT) BRIEFING

    Science.gov (United States)

    USEPA's ETV program has completed it's 5-year pilot-phase activities and is now in the implementation phase. The 12 environmental media-focused pilots have evolved into 6 center one of which is the new Pollution prevention, Recycling, and Waste Treatment Systems Center. The P2/R/...

  8. Center of the quantum affine vertex algebra associated with trigonometric R-matrix

    Science.gov (United States)

    Kožić, Slaven; Molev, Alexander

    2017-08-01

    We consider the quantum vertex algebra associated with the trigonometric R-matrix in type A as defined by Etingof and Kazhdan. We show that its center is a commutative associative algebra and construct an algebraically independent family of topological generators of the center at the critical level.

  9. Experiences of CFD simulations at Foster Wheeler Energia Oy`s Karhula R and D center

    Energy Technology Data Exchange (ETDEWEB)

    Hyppaenen, T. [Foster Wheeler Energia Oy, Karhula (Finland). Karhula R and D Center

    1996-12-31

    Karhula R and D Center is specialized in the research of solid fuel combustion based on circulating fluidized bed technology. Since the 1970`s, numerical models have been utilized in process development to enhance fundamental understanding of the technology. Both own and commercial computer models have been used. Until now, a special problem in circulating fluidized beds has been the modeling of dense phase multiphase flow, especially for industrial solid-fuel boilers. This has prevented the Karhula R and D Center from using commercial codes, and as a consequence, own modeling approaches have been necessary. This presentation describes some main points of the modeling activities in circulating fluidized bed boilers. (author)

  10. Rapport for Center for Vildtsundhed 1. halvår 2012

    DEFF Research Database (Denmark)

    Chriél, Mariann; Enemark, Heidi L.; Therkildsen, Ole Roland

    Denne rapport afrapporterer aktiviteterne i første halvår af 2012. Center for Vildtsundhed (CVS) lukkede 30. juni 2012 og står nu ved en afslutning af de mange aktiviteter, der var planlagt og som er blevet gennemført i perioden 2009-2012. I første halvår 2012 blev der modtaget i alt 235 stykker ...... for at fastholde kendskabet til årsagen bag fund af syge/døde dyr, ligesom telefoniske og mail-indberetninger bidrager til viden om visse sygdommes udbredelse....

  11. An Investigation of Creative Climate of University R&D Centers and Policy Implications for Innovation in China

    DEFF Research Database (Denmark)

    Zhou, Chunfang; Rasmussen, Palle; Luo, Lingling

    2017-01-01

    The chapter focuses on the influences of science and technology (S&T) policies on creative climate of university R&D centers in China that provide policy implications for improving roles of university R&D in innovation system. The empirical data came from two questionnaire surveys, one...... is with members from R&D centers, another with leaders of S&T fund management sectors in universities. The results demonstrate both strengths and weaknesses of creative climate of university R&D centers. This leads to implications such as to improve a more comprehensive innovation Measurement system and to build...

  12. A Method for Determination of Resource Potantial of Cankırı Historical City Center

    Directory of Open Access Journals (Sweden)

    E. Erdogan

    2008-01-01

    Full Text Available The scope of this research, within the frame of Cankırı’s urban site area case, is to highlight the importance of urban landscape design in conservation of historical city centers in order to assure cultural continuity and their integration with modern living conditions to ensure their proper transfer to future generations as livable spaces. On the above mentioned extend, conservation of historical places, urban landscape design and development process of city centers in terms of space and history were touched upon. Besides, according to the findings obtained from preliminary works and analyses carried out in the research field, proposals were pronounced to maintain the sustainability of natural and cultural values in Cankırı’s urban site area. Additionally, existent maps covering the urban site under question were digitalized and computerized and by this way spatial data and attribute data were linked together and arranged in order to build up a reference data base for both city of Cankırı and similar studies.

  13. Critical Factors toward Successful R&D Projects in Public Research Centers: a Primer

    Directory of Open Access Journals (Sweden)

    A. Barragán-Ocaña

    2013-12-01

    Full Text Available Mexican Public Research Centers (PRCs have become one of the most important actors in technology development for most enterprises they interact with. Nevertheless, knowledge generated and accumulated by PRCs is being underutilized or not utilized at all in the advance of new projects to benefit productive sectors. In this paper we review a number of variables to pinpoint factors that either promote or hinder successful R&D projects; i.e. those transferred to the industry. We conclude that it is feasible to design policies to boost positive factors while preventing or reducing the impact of the negative ones.

  14. Puromycin-rRNA interaction sites at the peptidyl transferase center

    DEFF Research Database (Denmark)

    Rodriguez-Fonseca, Christina; Phan, Hien; Long, Katherine Sarah

    2000-01-01

    The binding site of puromycin was probed chemically in the peptidyl-transferase center of ribosomes from Escherichia coli and of puromycin-hypersensitive ribosomes from the archaeon Haloferax gibbonsii. Several nucleotides of the 23S rRNAs showed altered chemical reactivities in the presence....... This streptogramin motif is also likely to provide binding sites for the 3' termini of the acceptor and donor tRNAs. In contrast, the effects at A508 and A1579, which are located at the exit site of the peptide channel, are likely to be caused by a structural effect transmitted along the peptide channel....

  15. NASA Ames Research Center R and D Services Directorate Biomedical Systems Development

    Science.gov (United States)

    Pollitt, J.; Flynn, K.

    1999-01-01

    The Ames Research Center R&D Services Directorate teams with NASA, other government agencies and/or industry investigators for the development, design, fabrication, manufacturing and qualification testing of space-flight and ground-based experiment hardware for biomedical and general aerospace applications. In recent years, biomedical research hardware and software has been developed to support space-flight and ground-based experiment needs including the E 132 Biotelemetry system for the Research Animal Holding Facility (RAHF), E 100 Neurolab neuro-vestibular investigation systems, the Autogenic Feedback Systems, and the Standard Interface Glove Box (SIGB) experiment workstation module. Centrifuges, motion simulators, habitat design, environmental control systems, and other unique experiment modules and fixtures have also been developed. A discussion of engineered systems and capabilities will be provided to promote understanding of possibilities for future system designs in biomedical applications. In addition, an overview of existing engineered products will be shown. Examples of hardware and literature that demonstrate the organization's capabilities will be displayed. The Ames Research Center R&D Services Directorate is available to support the development of new hardware and software systems or adaptation of existing systems to meet the needs of academic, commercial/industrial, and government research requirements. The Ames R&D Services Directorate can provide specialized support for: System concept definition and feasibility Mathematical modeling and simulation of system performance Prototype hardware development Hardware and software design Data acquisition systems Graphical user interface development Motion control design Hardware fabrication and high-fidelity machining Composite materials development and application design Electronic/electrical system design and fabrication System performance verification testing and qualification.

  16. FIERCE: FInding volcanic ERuptive CEnters by a grid-searching algorithm in R

    Science.gov (United States)

    Carniel, Roberto; Guzmán, Silvina; Neri, Marco

    2017-02-01

    Most eruptions are fed by dikes whose spatial distribution can provide important insights into the positions of possible old eruptive centers that are no longer clearly identifiable in the field. Locating these centers can in turn have further applications, e.g., in hazard assessment. We propose a purely geometrical algorithm—implemented as an R open-source script—named FIERCE (FInding volcanic ERuptive CEnters) based on the number of intersections of dikes identified within a grid of rectangular cells overlain onto a given search region. The algorithm recognizes radial distributions, tangential distributions, or combinations of both. We applied FIERCE to both well-known and less-studied volcanic edifices, in different tectonic settings and having different evolution histories, ages, and compositions. At Summer Coon volcano, FIERCE demonstrated that a radial dike distribution clearly indicates the position of the central vent. On Etna, it confirmed the position of the most important ancient eruptive centers and allowed us to study effects of the structural alignments and topography. On Stromboli, FIERCE not only enabled confirmation of some published locations of older vents but also identified possible vent areas not previously suggested. It also highlighted the influence of the regional structural trend and the collapse scars. FIERCE demonstrated that the dikes at the Somma-Vesuvius were emplaced before formation of Mt. Somma's caldera and indicated a plausible location for the old volcanic crater of Mt. Somma which is compatible with previous studies. At the Vicuña Pampa Volcanic Complex, FIERCE highlights the position of two different vents of a highly degraded volcano.

  17. Ranking Iranian biomedical research centers according to H-variants (G, M, A, R) in Scopus and Web of Science.

    Science.gov (United States)

    Mahmudi, Zoleikha; Tahamtan, Iman; Sedghi, Shahram; Roudbari, Masoud

    2015-01-01

    We conducted a comprehensive bibliometrics analysis to calculate the H, G, M, A and R indicators for all Iranian biomedical research centers (IBRCs) from the output of ISI Web of Science (WoS) and Scopus between 1991 and 2010. We compared the research performance of the research centers according to these indicators. This was a cross-sectional and descriptive-analytical study, conducted on 104 Iranian biomedical research centers between August and September 2011. We collected our data through Scopus and WoS. Pearson correlation coefficient between the scientometrics indicators was calculated using SPSS, version 16. The mean values of all indicators were higher in Scopus than in WoS. Drug Applied Research Center of Tabriz University of Medical Sciences had the highest number of publications in both WoS and Scopus databases. This research center along with Royan Institute received the highest number of citations in both Scopus and WoS, respectively. The highest correlation was seen between G and R (.998) in WoS and between G and R (.990) in Scopus. Furthermore, the highest overlap of the 10 top IBRCs was between G and H in WoS (100%) and between G-R (90%) and H-R (90%) in Scopus. Research centers affiliated to the top ranked Iranian medical universities obtained a better position with respect to the studied scientometrics indicators. All aforementioned indicators are important for ranking bibliometrics studies as they refer to different attributes of scientific output and citation aspects.

  18. Transition of R&D into Operations at Fleet Numerical Meteorology and Oceanography Center

    Science.gov (United States)

    Clancy, R. M.

    2006-12-01

    The U.S. Navy's Fleet Numerical Meteorology and Oceanography Center (FNMOC) plays a significant role in the National capability for operational weather and ocean prediction through its operation of sophisticated global and regional meteorological and oceanographic models, extending from the top of the atmosphere to the bottom of the ocean. FNMOC uniquely satisfies the military's requirement for a global operational weather prediction capability based on software certified to DoD Information Assurance standards and operated in a secure classified computer environment protected from outside intrusion by DoD certified firewalls. FNMOC operates around-the-clock, 365 days per year and distributes products to military and civilian users around the world, both ashore and afloat, through a variety of means. FNMOC's customers include all branches of the Department of Defense, other government organizations such as the National Weather Service, private companies, a number of colleges and universities, and the general public. FNMOC employs three primary models, the Navy Operational Global Atmospheric Prediction System (NOGAPS), the Coupled Ocean/Atmosphere Mesoscale Prediction System (COAMPS), and the WaveWatch III model (WW3), along with a number of specialized models and related applications. NOGAPS is a global weather model, driving nearly all other FNMOC models and applications in some fashion. COAMPS is a high- resolution regional model that has proved to be particularly valuable for forecasting weather and ocean conditions in highly complex coastal areas. WW3 is a state-of-the-art ocean wave model that is employed both globally and regionally in support of a wide variety of naval operations. Other models support and supplement the main models with predictions of ocean thermal structure, ocean currents, sea-ice characteristics, and other data. Fleet Numerical operates at the leading edge of science and technology, and benefits greatly from collocation with its supporting

  19. Formation of Tertiary Interactions during rRNA GTPase Center Folding.

    Science.gov (United States)

    Rau, Michael J; Welty, Robb; Tom Stump, W; Hall, Kathleen B

    2015-08-28

    The 60-nt GTPase center (GAC) of 23S rRNA has a phylogenetically conserved secondary structure with two hairpin loops and a 3-way junction. It folds into an intricate tertiary structure upon addition of Mg(2+) ions, which is stabilized by the L11 protein in cocrystal structures. Here, we monitor the kinetics of its tertiary folding and Mg(2+)-dependent intermediate states by observing selected nucleobases that contribute specific interactions to the GAC tertiary structure in the cocrystals. The fluorescent nucleobase 2-aminopurine replaced three individual adenines, two of which make long-range stacking interactions and one that also forms hydrogen bonds. Each site reveals a unique response to Mg(2+) addition and temperature, reflecting its environmental change from secondary to tertiary structure. Stopped-flow fluorescence experiments revealed that kinetics of tertiary structure formation upon addition of MgCl2 are also site specific, with local conformational changes occurring from 5 ms to 4s and with global folding from 1 to 5s. Site-specific substitution with (15)N-nucleobases allowed observation of stable hydrogen bond formation by NMR experiments. Equilibrium titration experiments indicate that a stable folding intermediate is present at stoichiometric concentrations of Mg(2+) and suggest that there are two initial sites of Mg(2+) ion association.

  20. VizieR Online Data Catalog: Kinematic of stars in Galactic center (Yelda+, 2014)

    Science.gov (United States)

    Yelda, S.; Ghez, A. M.; Lu, J. R.; Do, T.; Meyer, L.; Morris, M. R.; Matthews, K.

    2016-04-01

    There are 116 stars that form the sample of this study. The astrometric measurements are based on three types of high-angular resolution 2μm imaging observations (speckle imaging, narrow-field adaptive optics imaging, wide-field mosaic AO imaging), which have been obtained at the W. M. Keck observatory over a 16yr time period. The earliest data sets were obtained with K-band (2.2μm) speckle imaging between 1995 and 2005 (1995 Jun 9-12, 1996 Jun 26-27, 1997 May 14, 1998 Apr 2-3, 1998 May 14-15, 1998 Jul 3-5, 1998 Aug 4-6, 1998 Oct 9, 1999 May 2-4, 1999 Jul 24-25, 2000 May 19-20, 2000 Jul 19-20, 2000 Oct 18, 2001 May 7-9, 2001 Jul 28-29, 2002 Apr 23-24, 2002 May 23-24, 2002 Jul 19-20, 2003 Apr 21-22, 2003 Jul 22-23, 2003 Sep 7-8, 2004 Apr 29-30, 2004 Jul 25-26, 2004 Aug 29, 2005 Apr 24-25, 2005 Jul 26-27) using the Near Infrared Camera (NIRC), which has a ~5''*5'' FOV. Since 2004, we have utilized the Keck II Adaptive Optics (AO) system in conjunction with the facility near infrared camera NIRC2 (PI: K. Matthews) in its narrow-field mode, which has a plate scale of 9.952mas/pix and a 10'' FOV (~0.4pc at the 8kpc distance to the Galactic center). Here we include all existing Keck AO observations through 2011, which includes 19 epochs (2004 Jul 26, 2005 Jun 30, 2005 Jul 31, 2006 May 2-3, 2006 Jun 19-20, 2006 Jul 16, 2007 May 17, 2007 Aug 11-12, 2008 May 15, 2008 Jul 24, 2009 May 4, 2009 Jul 24, 2009 Sep 9, 2010 May 5, 2010 Jul 6, 2010 Aug 15, 2011 May 27, 2011 Jul 18, 2011 Aug 23) and a time baseline of seven years. To measure the proper motions of the young stars at larger radii from Sgr A* (R>~7''), we obtained three epochs of K'-band Laser Guide Star Adaptive Optics (LGSAO) mosaics with the NIRC2 narrow camera that cover 27''*27'' (~1.1pc*1.1pc). These observations were taken on 2006 May 3, 2008 May 20, and 2010 June 5. To spectroscopically identify young stars and measure their line-of-sight motions, high angular resolution spectroscopic observations were

  1. GOES-R Proving Ground Activities at the NASA Short-Term Prediction Research and Transition (SPoRT) Center

    Science.gov (United States)

    Molthan, Andrew

    2011-01-01

    SPoRT is actively involved in GOES-R Proving Ground activities in a number of ways: (1) Applying the paradigm of product development, user training, and interaction to foster interaction with end users at NOAA forecast offices national centers. (2) Providing unique capabilities in collaboration with other GOES-R Proving Ground partners (a) Hybrid GOES-MODIS imagery (b) Pseudo-GLM via regional lightning mapping arrays (c) Developing new RGB imagery from EUMETSAT guidelines

  2. R&D Characteristics and Organizational Structure: Case Studies of University-Industry Research Centers

    Science.gov (United States)

    Hart, Maureen McArthur

    2013-01-01

    Within the past few decades, university-industry research centers have been developed in large numbers and emphasized as a valuable policy tool for innovation. Yet little is known about the heterogeneity of organizational structure within these centers, which has implications regarding policy for and management of these centers. This dissertation…

  3. R&D Characteristics and Organizational Structure: Case Studies of University-Industry Research Centers

    Science.gov (United States)

    Hart, Maureen McArthur

    2013-01-01

    Within the past few decades, university-industry research centers have been developed in large numbers and emphasized as a valuable policy tool for innovation. Yet little is known about the heterogeneity of organizational structure within these centers, which has implications regarding policy for and management of these centers. This dissertation…

  4. Quantitative multi-parameter mapping of R1, PD*, MT and R2* at 3T: a multi-center validation

    Directory of Open Access Journals (Sweden)

    Nikolaus eWeiskopf

    2013-06-01

    Full Text Available Multi-center studies using magnetic resonance imaging facilitate studying small effect sizes, global population variance and rare diseases. The reliability and sensitivity of these multi-center studies crucially depend on the comparability of the data generated at different sites and time points. The level of inter-site comparability is still controversial for conventional anatomical T1-weighted MRI data. Quantitative multi-parameter mapping (MPM was designed to provide MR parameter measures that are comparable across sites and time points, i.e., 1mm high-resolution maps of the longitudinal relaxation rate (R1=1/T1, effective proton density (PD*, magnetization transfer saturation (MT and effective transverse relaxation rate (R2*=1/T2*. MPM was validated at 3T for use in multi-center studies by scanning five volunteers at three different sites. We determined the inter-site bias, inter-site and intra-site coefficient of variation (CoV for typical morphometric measures (i.e., gray matter probability maps used in voxel-based morphometry and the four quantitative parameters. The inter-site bias and CoV were smaller than 3.1% and 8%, respectively, except for the inter-site CoV of R2* (< 20%. The gray matter probability maps based on the MT parameter maps had a 14% higher inter-site reproducibility than maps based on conventional T1-weighted images. The low inter-site bias and variance in the parameters and derived gray matter probability maps confirm the high comparability of the quantitative maps across sites and time points. The reliability, short acquisition time, high resolution and the detailed insights into the brain microstructure provided by MPM makes it an efficient tool for multi-center imaging studies.

  5. The rôle of planetaria: The Library of Alexandria Planetarium Science Center

    Science.gov (United States)

    El-Mitaky, Hoda S.

    2011-06-01

    In ancient times the stars and the Moon were humans' only guide to cross the seas and explore the depths of the deserts. With the use of modern technological gadgets, and the increasingly light pollution, citizens of the world stopped looking at the heavens. How can planetaria play a rôle in reviving public interest in astronomy? How can the beauty of astronomy play a rôle in luring the youth to pursue a career in science? How can astronomy play a rôle in raising public awareness about preserving the environment? Moreover, how can astronomy play a rôle in the dialogue among civilisations?

  6. VizieR Online Data Catalog: Temperature structures in Galactic center clouds (Immer+, 2016)

    Science.gov (United States)

    Immer, K.; Kauffmann, J.; Pillai, T.; Ginsburg, A.; Menten, K. M.

    2016-08-01

    The Central Molecular Zone (CMZ) at the center of our Galaxy is the best template to study star formation processes under extreme conditions, similar to those in high-redshift galaxies. We observed on-the-fly maps of para-H2CO transitions at 218GHz and 291GHz with the Atacama Pathfinder Experiment (APEX) telescope towards seven Galactic center clouds. From the temperature-sensitive integrated intensity line ratios of H2CO(321-220)/H2CO(303-202) and H2CO(422-321)/H2CO(404-303) in combination with radiative transfer models, we produce gas temperature maps of our targets. Our targets have a complex velocity structure that requires a careful disentanglement of the different components. We produce temperature maps for each of the velocity components and show that the temperatures of the components differ, revealing temperature gradients in the clouds. (2 data files).

  7. VizieR Online Data Catalog: CH3OH & OH line emission from Galactic center (Cotton+,

    Science.gov (United States)

    Cotton, W. D.; Yusef-Zadeh, F.

    2017-01-01

    The maser observations were centered on the rest frequency of the collisionally excited class I methanol J=4-1->30E masers (adopted rest frequency 36.169265GHz). The observations also contained eleven 128MHz sub-bands with 2MHz resolution between 35.3 and 36.5GHz for continuum calibration. These observations were made in five sessions between 2014 May 2 and 22. Hydroxyl observations using L band were made with spectral windows centered on the rest frequency of the OH lines at 1612, 1665, 1667, and 1720MHz and were made on 2014 May 31 using the Very Large Array (VLA) in "A" configuration. (5 data files).

  8. VizieR Online Data Catalog: Nebular emission lines towards NGC3372 center (Damiani+, 2016)

    Science.gov (United States)

    Damiani, F.; Bonito, R.; Magrini, L.; Prisinzano, L.; Mapelli, M.; Micela, G.; Kalari, V.; Maiz Apellaniz, J.; Gilmore, G.; Randich, S.; Alfaro, E.; Flaccomio, E.; Koposov, S.; Klutsch, A.; Lanzafame, A. C.; Pancino, E.; Sacco, G. G.; Bayo, A.; Carraro, G.; Casey, A. R.; Costado, M. T.; Franciosini, E.; Hourihane, A.; Lardo, C.; Lewis, J.; Monaco, L.; Morbidelli, L.; Worley, C.; Zaggia, S.; Zwitter, T.; Dorda, R.

    2016-04-01

    Nebular emission lines of H-alpha, [NII] 6584Å, HeI 6678Å, [SII] 6717Å, [SII] 6731Å, towards the center of Carina nebula, are modeled with two gaussians each ('blue' and 'red' components). Best-fit parameters are given in the table. Line widths include the instrumental width of the Giraffe spectrograph (7km/s). Radial velocities are heliocentric. (1 data file).

  9. Functional interactions within 23S rRNA involving the peptidyltransferase center

    DEFF Research Database (Denmark)

    Douthwaite, S

    1992-01-01

    A molecular genetic approach has been employed to investigate functional interactions within 23S rRNA. Each of the three base substitutions at guanine 2032 has been made. The 2032A mutation confers resistance to the antibiotics chloramphenicol and clindamycin, which interact with the 23S r...... that also confer antibiotic resistance. Both the domain II deletion and the 2057A mutation relieve the hypersensitive effect of the 2032A mutation, producing an erythromycin-resistant phenotype; in addition, the combination of the 2032A and 2057A mutations confers a higher level of chloramphenicol...... and chloramphenicol. Introduction of the domain II deletion into these double-mutation constructs gives rise to erythromycin resistance. The results are interpreted as indicating that position 2032 interacts with the peptidyltransferase loop and that there is a functional connection between domains II and V....

  10. Mastering Hyper-V 2012 R2 with System Center and Windows Azure

    CERN Document Server

    Savill, John

    2014-01-01

    This book will help you understand the capabilities of Microsoft Hyper-V, architect a Hyper-V solution for your datacenter, plan a deployment/migration, and then manage it all using native tools and System Center. Coverage also includes hybrid cloud scenarios specifically with Windows Azure to complete the full virtualization piece of providing data both on premise and off premise. In addition, you will explore the Windows Azure capabilities for virtual machines and managing a hybrid cloud, including Windows Azure's Internet as a Service (IaaS) and storage capabilities, how seamless manageme

  11. Stability of R2* and quantitative susceptibility mapping of the brain tissue in a large scale multi-center study

    Science.gov (United States)

    Wang, Rongpin; Xie, Guangyou; Zhai, Maoxiong; Zhang, Zhongping; Wu, Bing; Zheng, Dandan; Hong, Nan; Jiang, Tao; Wen, Baohong; Cheng, Jingliang

    2017-01-01

    Multi-center studies are advantageous for enrolling participants of varying pathological and demographical conditions, and especially in neurological studies. Hence stability of the obtained quantitative R2* and susceptibility in multicenter studies is a key issue for their widespread applications. In this work, the stabilities of simultaneously obtained R2* and susceptibility are investigated and compared across 10 sites that are equipped with the same scanner and receiver coil, the same post-processing process was used to achieve consistent experiment setup. Two healthy adult volunteers (one male and female) participated in this study. High intraclass correlation coefficient was obtained for both susceptibility (0.94) and R2* (0.96). The coefficients of variance for all measurements obtained were smaller than 0.1, the largest variations of measurements in all the chosen ROIs fall within ±20% from the median value. Higher level of stability was obtained in R2* as compared to susceptibility at 1 mm resolution (P < 0.05) and at 1.5 mm (P < 0.01). PMID:28349957

  12. Overview of direct use R&D at the Geo-Heat Center

    Energy Technology Data Exchange (ETDEWEB)

    Lienau, P.J.

    1997-12-31

    Geo-Heat Center research, during the past year, on geothermal district heating and greenhouse projects is intended to improve the design and cost effectiveness of these systems. The largest geothermal district heating system in the U.S., proposed at Reno, is describe and is one of 271 collocated sites in western states could benefit from the research. The geothermal district heating research investigated a variety of factors that could reduce development cost for residential areas. Many greenhouse operators prefer the {open_quotes}bare tube{close_quotes} type heating system. As facilities using these types of heating systems expand they could benefit from peaking with fossil fuels. It is possible to design a geothermal heating system for only 60% of the peak heat loss of a greenhouse and still meet over 90% of the annual heat energy needs of the structure. The design and cost effectiveness of this novel approach is summarized.

  13. Evaluation of 809 Cases Applicated to A Rabies Vaccination Center of Diyarbakır Government Hospital

    Directory of Open Access Journals (Sweden)

    Hakan Temiz

    2008-09-01

    Full Text Available In this study; 809 cases applicated to rabies vaccination center ofDiyarbakır Government Hospital between May 2006 and May 2007 wereevaluated. Human diploid cell vaccine was applicated as 3 doses in 708cases (%87.5 and 5 doses in 101 cases (%12.5. In 66 cases (%8.2 rabiesantiserum was also used. The sites of injury were head-neck in 45 cases(%5.6, body-arm-leg in 563 (%69.6 cases and hand in 201 (%24.8 cases.477 cases (%59 were evaluated as superficial and 332 cases (%41 wereevaluated as deep injury. 626 cases (%77.4 had dog bite, 142 cases (%17.6had cat bite. While 689 cases (%85.2 visited the rabies vaccination center atthe first day of injury, 115 cases (%14.2 visited in 2-5 days and 5 cases(%0.6 visited after 5 days. In conclusion; the sensitivity and the rate of theearly visit of the vaccination center because of suspicious animal contactare high and when compared with developed countries there must be a greateffort in reducing the incidence of suspicious bites.

  14. Mutations in 23S rRNA at the Peptidyl Transferase Center and Their Relationship to Linezolid Binding and Cross-Resistance

    DEFF Research Database (Denmark)

    Long, Katherine; Munck, Christian

    2010-01-01

    The oxazolidinone antibiotic linezolid targets the peptidyl transferase center (PTC) on the bacterial ribosome. Thirteen single and four double 23S rRNA mutations were introduced into a Mycobacterium smegmatis strain with a single rRNA operon. Converting bacterial base identity by single mutations...

  15. Synthesis, Isolation, and Characterization of Dimeric Compounds Containing Two Different Exocyclic Ligands on the Group 13 Center. X-Ray Crystal Structures of R(Me3SiCH2)InE(SiMe3)22 (R=Ph, E=As; R=Me, E=As, P; R=Cl, E-P)

    Science.gov (United States)

    1992-09-07

    Aval liibI~jitr Codag Dist special. OFFICE OF NAVAL RESEARCH Grant NOO014-89-J-1545 R&T Code 4135008 Technical Report No. DU/DC/’IR-29 Synthesis...2484. 19 John C. Huffman , Molecular Structure Center, Department of Chemistry, Indiana University, Bloomington, In. 27205 (USA), unpublished results. 20

  16. BCL6--regulated by AhR/ARNT and wild-type MEF2B--drives expression of germinal center markers MYBL1 and LMO2.

    Science.gov (United States)

    Ding, Jie; Dirks, Wilhelm G; Ehrentraut, Stefan; Geffers, Robert; MacLeod, Roderick A F; Nagel, Stefan; Pommerenke, Claudia; Romani, Julia; Scherr, Michaela; Vaas, Lea A I; Zaborski, Margarete; Drexler, Hans G; Quentmeier, Hilmar

    2015-06-01

    Genetic heterogeneity is widespread in tumors, but poorly documented in cell lines. According to immunoglobulin hypermutation analysis, the diffuse large B-cell lymphoma cell line U-2932 comprises two subpopulations faithfully representing original tumor subclones. We set out to identify molecular causes underlying subclone-specific expression affecting 221 genes including surface markers and the germinal center oncogenes BCL6 and MYC. Genomic copy number variations explained 58/221 genes differentially expressed in the two U-2932 clones. Subclone-specific expression of the aryl-hydrocarbon receptor (AhR) and the resulting activity of the AhR/ARNT complex underlaid differential regulation of 11 genes including MEF2B. Knock-down and inhibitor experiments confirmed that AhR/ARNT regulates MEF2B, a key transcription factor for BCL6. AhR, MEF2B and BCL6 levels correlated not only in the U-2932 subclones but in the majority of 23 cell lines tested, indicting overexpression of AhR as a novel mechanism behind BCL6 diffuse large B-cell lymphoma. Enforced modulation of BCL6 affected 48/221 signature genes. Although BCL6 is known as a transcriptional repressor, 28 genes were up-regulated, including LMO2 and MYBL1 which, like BCL6, signify germinal center diffuse large B-cell lymphoma. Supporting the notion that BCL6 can induce gene expression, BCL6 and the majority of potential targets were co-regulated in a series of B-cell lines. In conclusion, genomic copy number aberrations, activation of AhR/ARNT, and overexpression of BCL6 are collectively responsible for differential expression of more than 100 genes in subclones of the U-2932 cell line. It is particularly interesting that BCL6 - regulated by AhR/ARNT and wild-type MEF2B - may drive expression of germinal center markers in diffuse large B-cell lymphoma.

  17. Generation characteristics of photovoltaic power generation equipment at TEPCO R and D center; Gijutsu kaihatsu center taiyoko hatsuden setsubi no hatsuden tokusei

    Energy Technology Data Exchange (ETDEWEB)

    Amano, K.; Natori, K. [Tokyo Electric Power Co. Inc., Tokyo (Japan)

    1997-11-25

    Solar battery arrays are installed at different tilt angles for actual measurement in an experiment conducted by TEPCO (Tokyo Electric Power Company, Inc.) Research and Development Center for the examination of their power generation characteristics. Arrays of polycrystalline silicon solar battery modules are positioned facing a direction +7 degrees swung from the south on the Center rooftop and verandah, and they are installed at tilt angles of 0, 30, 60, and 90 degrees. An analysis of system characteristics is conducted, and findings mentioned below are obtained. In fiscal 1996, the highest utilization factor of a yearly average of 11.3% is attained with the ones tilted at 30 degrees. As for the utilization factors at the other angles, they are 10.2% at 60 degrees, 8.8% at 0 degrees, and 8.0% at 90 degrees. The integrated design coefficient remains approximately constant irrespective of the different tilt angles of 0, 30, and 60 degrees. The overall design coefficient of the 90 degree-tilted array installed on the verandah is found to be 0.75, which is higher than those exhibited by the others. Appropriate routes of wirings for modules should be worked out to avoid the ill effect of the shadows of steel towers. 2 refs., 11 figs.

  18. An Analysis of the R327Z Center P Irrigation Machine Hydraulic Performance Test%R327 Z型中心支轴式喷灌机部分水力性能试验分析

    Institute of Scientific and Technical Information of China (English)

    李铁男; 李美娟

    2015-01-01

    R327Z型中心支轴式喷灌机为研究对象,对其水量分布、喷灌均匀度进行现场试验。结果表明:R327Z型中心支轴式喷灌机的灌水均匀性良好,喷灌均匀系数平均为94.6%,能够很好的满足灌溉要求;当机组行走速度为80%时测得的喷洒均匀系数大于行走速度为40%时的喷洒均匀系数。%By taking the R327Z center pivot irrigation system as the research object ,the water distribution and the irrigation uniform‐ity are tested .The results show that the uniformity of the R327Z center pivot irrigation system is good ,which is 94 .6% on average , can well meet the requirements of irrigation .The spraying uniformity coefficient is greater when the walking speed is 80% .

  19. The Software Technology Center at Lawrence Livermore National Laboratory: Software engineering technology transfer in a scientific R&D laboratory

    Energy Technology Data Exchange (ETDEWEB)

    Zucconi, L.

    1993-12-01

    Software engineering technology transfer for productivity and quality improvement can be difficult to initiate and sustain in a non-profit research laboratory where the concepts of profit and loss do not exist. In this experience report, the author discusses the approach taken to establish and maintain a software engineering technology transfer organization at a large R&D laboratory.

  20. InsP3R-Ca(2+) signaling takes center stage in the hormonal regulation of hepatic gluconeogenesis.

    Science.gov (United States)

    Matsumoto, Michihiro

    2012-11-01

    During fasting, dephosphorylation-dependent activation of the CREB coactivator CRTC2 by glucagon is crucial for activation of the hepatic gluconeogenic program, but the molecular mechanism by which hormones regulate CRTC2 activation remains unclear. A recent report in Nature showed that PKA-dependent phosphorylation of the inositol-1,4,5-trisphosphate receptor (InsP3R) induces Ca mobilization, leading to increase in the phosphatase activity of calcineurin and the subsequent dephosphorylation of CRTC2, thereby resulting in the induction of gluconeogenic gene expression. It also showed that insulin-dependent phosphorylation of InsP3R by Akt inhibits Ca mobilization and CRTC2 dephosphorylation, resulting in the suppression of gluconeogenesis.

  1. InsP3R-Ca2+ signaling takes center stage in the hormonal regulation of hepatic gluconeogenesis

    OpenAIRE

    Matsumoto, Michihiro

    2012-01-01

    During fasting, dephosphorylation-dependent activation of the CREB coactivator CRTC2 by glucagon is crucial for activation of the hepatic gluconeogenic program, but the molecular mechanism by which hormones regulate CRTC2 activation remains unclear. A recent report in Nature showed that PKA-dependent phosphorylation of the inositol-1,4,5-trisphosphate receptor (InsP3R) induces Ca2+ mobilization, leading to increase in the phosphatase activity of calcineurin and the subsequent dephosphorylatio...

  2. VizieR Online Data Catalog: XMM-Newton Observation Log (XMM-Newton Science Operation Center, 2012)

    Science.gov (United States)

    Xmm-Newton Science Operation Center, (2002-2014)>

    2002-06-01

    The XMM-Newton observatory is a cornerstone mission of the European Space Agency (ESA) Horizon 2000 program. This spacecraft, the largest ever flown by ESA for a scientific program, was launched on December 10, 1999, carrying a payload funded by ESA member states and the USA (NASA). The scientific payload comprises three CCD imaging cameras (European Photon Imaging Cameras, EPIC), sensitive in the 0.1-15 keV band, and two Reflecting Grating Spectrometers (RGS), sensitive in the 0.3-2.1 keV band, and characterized by a resolving power E/ΔE = 100 to 800. The X-ray instruments are complemented by an Optical Monitor, sensitive in the 150-650nm band, which allows simultaneous multiwavelength monitoring of celestial sources. The XMM-Newton observational program is determined on the bases of the proposals sent in response to Announcement of Opportunities, and selected by peer review panels. The XMM-Newton Science Archive (XSA) contains all the science data of all the performed observations. Its user interface (http:xmm.vilspa.esa.es/xsa) allows a user to retrieve them after the 1-year proprietary period has expired. Calibration observations are normally not covered by proprietary rights; their data being therefore public. Target of Opportunity and Discretionary Time observations have a 6-months proprietary period. For each archived observation, the XSA stores Observation Data Files (ODF) and Pipeline Processing System (PPS) products, if available, as well as the XMM-Newton EPIC serendipitous catalogue, the OM source catalogue and the Slew Survey Source Catalogue (see the catalogues documentation at http://xmm.esac.esa.int/xsa). The ODF comprises raw telemetry files, reformatted in FITS format, and contains uncalibrated information. The PPS products are a collection of top-level, validated scientific and cross-correlation products, routinely generated by the Science Survey Center, University of Leicester, UK (http://xmmssc-www.star.le.ac.uk). The content of the XSA is

  3. A Decade of Friction Stir Welding R and D at NASA's Marshall Space Flight Center and a Glance into the Future

    Science.gov (United States)

    Ding, Jeff; Carter, Bob; Lawless, Kirby; Nunes, Arthur; Russell, Carolyn; Suites, Michael; Schneider, Judy

    2006-01-01

    Welding at NASA's Marshall Space Flight Center (MSFC), Huntsville, Alabama, has taken a new direction through the last 10 years. Fusion welding processes, namely variable polarity plasma arc (VPPA) and tungsten inert gas (TIG) were once the corner stone of welding development in the Space Flight Center's welding laboratories, located in the part of MSFC know as National Center for Advanced Manufacturing (NCM). Developed specifically to support the Shuttle Program's External Tank and later International Space Station manufacturing programs, was viewed as the paragon of welding processes for joining aluminum alloys. Much has changed since 1994, however, when NASA's Jeff Ding brought the FSW process to the NASA agency. Although, at that time, FSW was little more than a "lab curiosity", NASA researchers started investigating where the FSW process would best fit NASA manufacturing programs. A laboratory FSW system was procured and the first welds were made in fall of 1995. The small initial investment NASA made into the first FSW system has certainly paid off for the NASA agency in terms of cost savings, hardware quality and notoriety. FSW is now a part of Shuttle External Tank (ET) production and the preferred weld process for the manufacturing of components for the new Crew Launch Vehicle (CLV) and Heavy Lift Launch Vehicle (HLLV) that will take this country back to the moon. It is one of the solid state welding processes being considered for on-orbit space welding and repair, and is of considerable interest for Department of Defense @OD) manufacturing programs. MSFC involvement in these and other programs makes NASA a driving force in this country's development of FSW and other solid state welding technologies. Now, a decade later, almost the entire on-going welding R&D at MSFC now focuses on FSW and other more advanced solid state welding processes.

  4. Validation of the memorial Sloan-Kettering Cancer Center nomogram to predict disease-specific survival after R0 resection in a Chinese gastric cancer population.

    Directory of Open Access Journals (Sweden)

    Donglai Chen

    Full Text Available BACKGROUND: Prediction of disease-specific survival (DSS for individual patient with gastric cancer after R0 resection remains a clinical concern. Since the clinicopathologic characteristics of gastric cancer vary widely between China and western countries, this study is to evaluate a nomogram from Memorial Sloan-Kettering Cancer Center (MSKCC for predicting the probability of DSS in patients with gastric cancer from a Chinese cohort. METHODS: From 1998 to 2007, clinical data of 979 patients with gastric cancer who underwent R0 resection were retrospectively collected from Peking University Cancer Hospital & Institute and used for external validation. The performance of the MSKCC nomogram in our population was assessed using concordance index (C-index and calibration plot. RESULTS: The C-index for the MSKCC predictive nomogram was 0.74 in the Chinese cohort, compared with 0.69 for American Joint Committee on Cancer (AJCC staging system (P<0.0001. This suggests that the discriminating value of MSKCC nomogram is superior to AJCC staging system for prognostic prediction in the Chinese population. Calibration plots showed that the actual survival of Chinese patients corresponded closely to the MSKCC nonogram-predicted survival probabilities. Moreover, MSKCC nomogram predictions demonstrated the heterogeneity of survival in stage IIA/IIB/IIIA/IIIB disease of the Chinese patients. CONCLUSION: In this study, we externally validated MSKCC nomogram for predicting the probability of 5- and 9-year DSS after R0 resection for gastric cancer in a Chinese population. The MSKCC nomogram performed well with good discrimination and calibration. The MSKCC nomogram improved individualized predictions of survival, and may assist Chinese clinicians and patients in individual follow-up scheduling, and decision making with regard to various treatment options.

  5. Jenseits der Daten: Überlegungen zu Datenzentren für die Geisteswissenschaften am Beispiel des Kölner ‘Data Center for the Humanities’

    Directory of Open Access Journals (Sweden)

    Simone Kronenwett

    2013-10-01

    Full Text Available „Auch in den Geisteswissenschaften werden Daten produziert, die dauerhaft gesichert und zugänglich gehalten werden müssen.” Dieser Satz ist richtig, aber an einer Stelle problematisch: ‚Daten’. Aus der Sicht der Geisteswissenschaften ist unklar, ob der allgemeine, derzeit herrschende Datenbegriff die Situation in ihren Disziplinen wirklich treffend beschreibt und ob seine Konsequenzen die gleichen sind wie in anderen Feldern der Forschung. Der Beitrag geht von einer Spezifik geisteswissenschaftlicher Daten und dem dort vorhandenen Problem der schlechten Unterscheidbarkeit zwischen Primärdaten und Ergebnisdaten aus und beschreibt die Konsequenzen für den Aufbau eines geisteswissenschaftlichen Datenzentrums am Beispiel des im Dezember 2012 gegründeten ‚Data Centers for the Humanities’ (DCH an der Universität zu Köln. Zu klären ist dabei unter anderem, was Forschungsdatenmanagement für die beteiligten Forscher und Projekte bedeutet und wie die Dauerhaftigkeit eben nicht nur von ‚Daten’, sondern auch von Forschung insgesamt sicher gestellt werden kann. Ausgehend von der Unterscheidung zwischen ‚Daten’ und ‚Ressourcen’ und der Frage, welche Leistungen von einem Datenzentrum eigentlich zu erwarten sind, wird der einerseits schichtweise, andererseits modulare Aufbau des DCH begründet. Die vielfältigen Aufgaben, die sich bei der Sicherung der Forschung ergeben, lassen sich über vier Paradigmen beschreiben, die einen begrifflichen Anschluss an die bestehenden Einrichtungen der Kulturerbesicherung ermöglichen. Ob dieser Anschluss nur metaphorisch ist, wenigstens eine didaktisch-erklärende Kraft hat oder sogar die Grundlage weiterer konzeptioneller Überlegungen sein kann, ist zu diskutieren.„Even in the humanities data are produced that must be permanently secured and kept accessible.” This sentence might be true, yet, going into details the problem occurs with the term ‚data’. At the time being, from the

  6. Formation of charge separated state P+OA- and triplet state 3P at low temperature in Rhodobacter sphaeroides (R-26) reaction centers in which bacteriopheophytin a is replaced by plant pheophytin a.

    Science.gov (United States)

    Shkuropatov Aya; Proskuryakov, I I; Shkuropatova, V A; Zvereva, M G; Shuvalov, V A

    1994-09-05

    Low temperature optical and photochemical properties of Rhodobacter sphaeroides (R-26) reaction centers, in which bacteriopheophytin a has been replaced by plant pheophytin a, are reported. Modified reaction centers preserve the ability for photoinduced electron transfer from the primary electron donor P to the primary quinone acceptor QA at 80K. The triplet state ESR signal of modified reaction centers with prereduced QA at 10K shows an electron spin polarization pattern and ZFS parameters analogous to those for the triplet state 3P in non-treated reaction centers. It was found that at low temperature both P+QA- and 3P states are formed via a precursor radical pair P+I- in which I is the introduced plant pheophytin molecule. This shows that acceptor systems of bacterial and plant (photosystem II) reaction centers are mutually replacable in structural and functional aspects.

  7. 苏州高新区成立首家外资研发中心%First solely foreign-funded R&D center set up in Suzhou High-Tech Zone

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    @@ Huading Technology (Suzhou)Co.,Ltd.,the first solely foreign-funded R&D center in the Suzhou High-Tech Zone, which was set up recently with a total outlay of US$5.6 million and registered capital of US$2. 8 million, is invested in by a company set up by Asus Computer in British Virgin Islands. It is mainly engaged in the R&D of computer and peripheral products and transfer of its own R&D results.

  8. Research on R & D Centers' Resource Demand Position Embedding in Science Parks%嵌入科技园的研发中心资源需求定位研究

    Institute of Scientific and Technical Information of China (English)

    杨震宁; 李德辉; 张皓博

    2015-01-01

    The high-tech enterprises' R&D center location of strategic decision making has a system change, in the international Science Parks setting 'R&D center' has become a Chinese high-tech enterprises' the significant movement of independent innovation, development of new technologies and to chase the market. In this paper, through literature review, to establish the research hypothesis, according to the theory and practice to design re-search scale, based on the 15 Science Parks high-tech enterprises' 'R&D center' management and Science Parks' Managers' Questionnaire (457 samples), to set up research model. The research found that: Science Parks should be of high-tech enterprises' 'R&D center' offers four major innovation resources. Namely, R&D technology re-source support, cluster system support, R&D innovation culture support and technical R&D of hardware support. Science Parks for high-tech enterprises' 'R&D center' of the 'R&D technology resource support' is the most impor-tant resource supply. Science Parks should be to the enterprises' 'R&D center' classified management. Different si-zes, different industry segments and the nature of the high-tech enterprises, embedded in the different types of Sci-ence Parks, the resource demand position is different. According to the research results, this paper also as high-tech enterprises and Science Parks' Managers offers valuable management policy suggestions.%高技术企业对研发中心的选址战略决策发生了一系列变化,在国际化的科技园内建立“研发中心”已经成为跨国公司和中国本土高技术企业自主创新、开发新技术以及追赶市场的重要举措。通过文献回顾,建立研究假设,根据理论和实践研究设计量表,通过对国内15个科技园的高技术企业“研发中心”管理人员和科技园管理者的问卷调查(457个有效样本),建立研究模型,研究发现:科技园应为高技术企业“研发中心”提供四种主

  9. Ethyl anomaly in the nucleophilic substitution at a series of β-methylated alkyl RCH2Z and carbonyl RCOZ carbon centers for R = Me, Et, i-Pr, t-Bu, and Z = LG.

    Science.gov (United States)

    Sung, Dae Dong; Lee, Ikchoon

    2011-04-21

    We have carried out DFT studies to explore the cause of anomalously fast reaction rates of ethyl group (R = Et) in the gas-phase S(N)2 reactions of RCH(2)Cl+Cl(-) and RCH(CN)Cl+Cl(-), and also for those in the cationic forms of RCH(2)(+) and RCH(CN)(+) with R = Me, Et, i-Pr, and t-Bu. The TS stabilization by hyperconjugative donor-acceptor vicinal charge transfers (CTs) from R to the major NBOs at the reaction center carbon in the S(N)2 TSs were estimated using natural bond orbital (NBO) analyses. In all cases the hyperconjugative CT stabilization increases in the order R = t-Bu < i-Pr < Me < Et in agreement with the experimental as well as theoretical rate orders, exhibiting an ethyl anomaly. We have also determined the reorganization energies and hyperconjugative CTs from R to the two major NBOs, C-O(-) and C-N(+), in the tetrahedral intermediate formed with five water molecules, T(5w), by transformation of sp(2) to sp(3) centers in the reactions of RC(═O)OC(6)H(5) with NH(3). The reorganization energy is the lowest and CT stabilization is the strongest with R = Et in line with the fastest experimental rate. We conclude that C-H is a better donor than C-C bond orbital and hyperconjugative vicinal σ chain extension leads to a stronger CT stabilization in the TS. The stronger CT stabilization for R = Et rather than Me is achieved by enhanced hyperconjugative CT to the reaction center in the TS as a result of narrower energy gap and greater overlap brought about by long-range orbital mixing as the C-H σ-chain is extended from n = 2 for Me to n = 3 for Et. We find that CT properties of the all-trans vicinal hyprconjugative C-H σ-chains are closely analogous to the corresponding conjugative polyene π-chains although skeletal patterns of bridge bonds are different and the stabilization energy gained by extension of the σ-chain is much weaker than that gained by the π-chain.

  10. TÜRKİYE’DE KURULMASI PLANLANAN LOJİSTİK MERKEZLER HAKKINDA BİR ANALİZ ÇALIŞMASI - AN ANALYSIS OF THE PLANNED LOGISTICS CENTERS IN TURKEY

    Directory of Open Access Journals (Sweden)

    Bülent SEZEN

    2014-07-01

    Full Text Available ÖzetKüreselleşme ile birlikte artan ticaret eğilimleri beraberinde lojistik faaliyetlerin ve lojistik sektörününönemini her geçen gün biraz daha arttırmaktadır. Lojistik merkez kavramı ortaya atılıp uygulamayageçmesinden sonra sağladığı üstünlükler nedeniyle hızla yaygınlaşmaya başladığı gözlenmiştir. Avrupa’dabugün sayıları 80’yi aşan lojistik merkezler gerek ulusal gerek uluslararası ölçekte işletilmekte ve çoksayıda yeni lojistik merkez planlama ve inşa aşamasında bulunmaktadır. Ülkemizde TCDD tarafından18 Lojistik Merkez yapılması planlanmaktadır. Bu merkezlerin yerleri ve özellikleri belirlenmiştir.Merkezlerin başarılı olması yönetimlerinin başarılı olmasına ve dünyadaki örneklerinden kazanılantecrübelerle sağlanabilir. Araştırmamızda derinlemesine mülakat tekniği ve kapalı uçlu anket çalışması ileyönetim modellerini ve yaşanabilecek sorunları inceledik.AbstractIncreasing world trade along with the globalization increases logistics activities. After the introductionof the concept of logistics center it has been observed that they disseminated rapidly mainly because ofmany advantages they provided. Today, in Europe, more than 80 logistics centers are in operation atnational or international scale; many more are being planned or being constructed. In our country 18logistics centers are planned to be built by TCDD. Their locations and capabilities are already determined.The success of logistics centers depends on successful management and learning from the experiences ofthe good examples in the world. We use in-depth interview techniques and structured survey methods in this research to find out which management models may best suit to the logistics centers in Turkey andwhat kind of problems may arise in the process.

  11. Treatment of hereditary angioedema with nanofiltered C1-esterase inhibitor concentrate (Cetor (R)) : Multi-center phase II and III studies to assess pharmacokinetics, clinical efficacy and safety

    NARCIS (Netherlands)

    Hofstra, J. J.; Budde, I. Kleine; van Twuyver, E.; Choi, G.; Levi, M.; Leebeek, F. W. G.; de Monchy, J. G. R.; Ypma, P. F.; Keizer, R. J.; Huitema, A. D. R.; Strengers, P. F. W.

    2012-01-01

    From 1997, plasma-derived C1-inhibitor concentrate (Cetor (R)) has been available to HAE and AAE patients. Recently, a virus reducing 15 nm nanofiltration step has been introduced in the production process. A randomized, double-blind controlled cross-over study was performed to compare the pharmacok

  12. The United States Army Logistics Center Historical Summary. (RCS-HIS-6 (R2)). 1 October 1976 to 30 September 1978.

    Science.gov (United States)

    1980-01-10

    special review to further assess the program and provided Dr. Percy Pierre, the Assistant Secretary Army (RDA), information upon which to base a...ATCL-TA, 11 Oct 77, Subj: US Army Training Center, Ft Jackson ; Ltr, ATCL-TA, LOGC, 9 Dec 77, Subj: Containerized Shipment and Storage of Ammunition...COSSA); LOGC DMMC Independent Evaluation Report, 2 Mar 78; Trip Report, ATCL-TA, 26 Jun 78, Subj: Staff Visit to Ft Jackson ; Trip Report, ATCL-TA, 11

  13. World Trade Center

    Index Scriptorium Estoniae

    2006-01-01

    Esilinastus katastroofifilm "World Trade Center" : stsenarist Andrea Berloff : režissöör Oliver Stone : kunstnik Jan Roelfs : osades Nicholas Cage, Michael Pena, Stephen Dorff jpt : Ameerika Ühendriigid 2006. Ka filmi prototüüpidest

  14. World Trade Center

    Index Scriptorium Estoniae

    2006-01-01

    Esilinastus katastroofifilm "World Trade Center" : stsenarist Andrea Berloff : režissöör Oliver Stone : kunstnik Jan Roelfs : osades Nicholas Cage, Michael Pena, Stephen Dorff jpt : Ameerika Ühendriigid 2006. Ka filmi prototüüpidest

  15. A multi-center study on low-frequency rTMS combined with intensive occupational therapy for upper limb hemiparesis in post-stroke patients.

    Science.gov (United States)

    Kakuda, Wataru; Abo, Masahiro; Shimizu, Masato; Sasanuma, Jinichi; Okamoto, Takatsugu; Yokoi, Aki; Taguchi, Kensuke; Mitani, Sugao; Harashima, Hiroaki; Urushidani, Naoki; Urashima, Mitsuyoshi

    2012-01-20

    Both low-frequency repetitive transcranial magnetic stimulation (rTMS) and intensive occupational therapy (OT) have been recently reported to be clinically beneficial for post-stroke patients with upper limb hemiparesis. Based on these reports, we developed an inpatient combination protocol of these two modalities for the treatment of such patients. The aims of this pilot study were to confirm the safety and feasibility of the protocol in a large number of patients from different institutions, and identify predictors of the clinical response to the treatment. The study subjects were 204 post-stroke patients with upper limb hemiparesis (mean age at admission 58.5 ± 13.4 years, mean time after stroke 5.0 ± 4.5 years, ± SD) from five institutions in Japan. During 15-day hospitalization, each patient received 22 treatment sessions of 20-min low-frequency rTMS and 120-min intensive OT daily. Low-frequency rTMS of 1 Hz was applied to the contralesional hemisphere over the primary motor area. The intensive OT, consisting of 60-min one-to-one training and 60-min self-exercise, was provided after the application of low-frequency rTMS. Fugl-Meyer Assessment (FMA) and Wolf Motor Function Test (WMFT) were performed serially. The physiatrists and occupational therapists involved in this study received training prior to the study to standardize the therapeutic protocol. All patients completed the protocol without any adverse effects. The FMA score increased and WMFT log performance time decreased significantly at discharge, relative to the respective values at admission (change in FMA score: median at admission, 47 points; median at discharge, 51 points; p stroke patients with upper limb hemiparesis. The response to the treatment was not influenced by age or time after stroke onset. The efficacy of the intervention should be confirmed in a randomized controlled study including a control group.

  16. Nanotechnology for photodynamic therapy: a perspective from the Laboratory of Dr. Michael R. Hamblin in the Wellman Center for Photomedicine at Massachusetts General Hospital and Harvard Medical School

    DEFF Research Database (Denmark)

    Hamblin, Michael R.; Chiang, Long Y.; Lakshmanan, Shanmugamurthy

    2015-01-01

    The research interests of the Hamblin Laboratory are broadly centered on the use of different kinds of light to treat many different diseases. Photodynamic therapy (PDT) uses the combination of dyes with visible light to produce reactive oxygen species and kill bacteria, cancer cells and destroy...... unwanted tissue. Likewise, UV light is also good at killing especially pathogens. By contrast, red or near-infrared light can have the opposite effect, to act to preserve tissue from dying and can stimulate healing and regeneration. In all these applications, nanotechnology is having an ever-growing impact...

  17. A multi-center study on low-frequency rTMS combined with intensive occupational therapy for upper limb hemiparesis in post-stroke patients

    Directory of Open Access Journals (Sweden)

    Kakuda Wataru

    2012-01-01

    Full Text Available Abstract Background Both low-frequency repetitive transcranial magnetic stimulation (rTMS and intensive occupational therapy (OT have been recently reported to be clinically beneficial for post-stroke patients with upper limb hemiparesis. Based on these reports, we developed an inpatient combination protocol of these two modalities for the treatment of such patients. The aims of this pilot study were to confirm the safety and feasibility of the protocol in a large number of patients from different institutions, and identify predictors of the clinical response to the treatment. Methods The study subjects were 204 post-stroke patients with upper limb hemiparesis (mean age at admission 58.5 ± 13.4 years, mean time after stroke 5.0 ± 4.5 years, ± SD from five institutions in Japan. During 15-day hospitalization, each patient received 22 treatment sessions of 20-min low-frequency rTMS and 120-min intensive OT daily. Low-frequency rTMS of 1 Hz was applied to the contralesional hemisphere over the primary motor area. The intensive OT, consisting of 60-min one-to-one training and 60-min self-exercise, was provided after the application of low-frequency rTMS. Fugl-Meyer Assessment (FMA and Wolf Motor Function Test (WMFT were performed serially. The physiatrists and occupational therapists involved in this study received training prior to the study to standardize the therapeutic protocol. Results All patients completed the protocol without any adverse effects. The FMA score increased and WMFT log performance time decreased significantly at discharge, relative to the respective values at admission (change in FMA score: median at admission, 47 points; median at discharge, 51 points; p Conclusions The 15-day inpatient rTMS plus OT protocol is a safe, feasible, and clinically useful neurorehabilitative intervention for post-stroke patients with upper limb hemiparesis. The response to the treatment was not influenced by age or time after stroke onset. The

  18. Randomized Phase II Study of R-CHOP With or Without Bortezomib in Previously Untreated Patients With Non-Germinal Center B-Cell-Like Diffuse Large B-Cell Lymphoma.

    Science.gov (United States)

    Leonard, John P; Kolibaba, Kathryn S; Reeves, James A; Tulpule, Anil; Flinn, Ian W; Kolevska, Tatjana; Robles, Robert; Flowers, Christopher R; Collins, Robert; DiBella, Nicholas J; Papish, Steven W; Venugopal, Parameswaran; Horodner, Andrew; Tabatabai, Amir; Hajdenberg, Julio; Park, Jaehong; Neuwirth, Rachel; Mulligan, George; Suryanarayan, Kaveri; Esseltine, Dixie-Lee; de Vos, Sven

    2017-09-01

    Purpose To evaluate the impact of the addition of bortezomib to rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisone (R-CHOP) on outcomes in previously untreated patients with non-germinal center B-cell-like (non-GCB) diffuse large B-cell lymphoma (DLBCL). Patients and Methods After real-time determination of non-GCB DLBCL using the Hans immunohistochemistry algorithm, 206 patients were randomly assigned (1:1; stratified by International Prognostic Index [IPI] score) to six 21-day cycles of standard R-CHOP alone or R-CHOP plus bortezomib 1.3 mg/m(2) intravenously on days 1 and 4 (VR-CHOP). The primary end point, progression-free survival (PFS), was evaluated in 183 patients with centrally confirmed non-GCB DLBCL who received one or more doses of study drug (91 R-CHOP, 92 VR-CHOP). Results After a median follow-up of 34 months, with 25% (R-CHOP) and 18% (VR-CHOP) of patients having had PFS events, the hazard ratio (HR) for PFS was 0.73 (90% CI, 0.43 to 1.24) with VR-CHOP ( P = .611). Two-year PFS rates were 77.6% with R-CHOP and 82.0% with VR-CHOP; they were 65.1% versus 72.4% in patients with high-intermediate/high IPI (HR, 0.67; 90% CI, 0.34 to 1.29), and 90.0% versus 88.9% (HR, 0.85; 90% CI, 0.35 to 2.10) in patients with low/low-intermediate IPI. Overall response rate with R-CHOP and VR-CHOP was 98% and 96%, respectively. The overall survival HR was 0.75 (90% CI, 0.38 to 1.45); 2-year survival rates were 88.4% and 93.0%, respectively. In the safety population (100 R-CHOP and 101 VR-CHOP patients), grade ≥ 3 adverse events included neutropenia (53% v 49%), thrombocytopenia (13% v 29%), anemia (7% v 15%), leukopenia (26% v 25%), and neuropathy (1% v 5%). Conclusion Outcomes for newly diagnosed, prospectively enrolled patients with non-GCB DLBCL were more favorable than expected with R-CHOP and were not significantly improved by adding bortezomib.

  19. Determining Knowledge Level And Application Self Breast Check (Sbc And Breast Cancer Of Women In Muğla County, Bayır, Yerkesik and Yeşilyurt Health Center Areas

    Directory of Open Access Journals (Sweden)

    Gülcihan Çadır

    2006-12-01

    Full Text Available This study has been carried out in order to determine knowledge level and applicationof Self Breast Check (SBC and breast cancer of women over 20, in the areas MuglaCounty,Bayır, Yerkesik and Yeşilyurt Healt Center. [8]In the study 2181 women over 20 in Muğla county, Bayır, Yerkesik and Yeşilyurthealt center areas were given 45 survey questions which was composed of 16 guestions ondescription, 15 guestions on their information level and 14 questions Self Breast Check (SBCand datas collected and assessed. [9]Of the women, ages education level,social security, income, marital statüs, number ofchilderen, main source of informatio, reasons of not applying SBC, SBC aplication ,relativeswith breast cancer, compered a meaningful difference (p<0.05 in the comparison ofinformation points, have been found out. [10]Status when the women’s SBC compared with age groups, education,job,socialsecurity income level, marital statüs, and main source of information; a meaningful differencehas been found out (p<0.05. [11]It has been determined that 45.1 % of the women who participated in the survey didSBC,19.4 % had clinic examination and 10.5 % had mamography.

  20. Recombinant Activated Factor VIIa (rFVIIa) Treatment in Very-Low-Birth-Weight (VLBW) Premature Infants with Acute Pulmonary Hemorrhage: A Single-Center, Retrospective Study.

    Science.gov (United States)

    Cosar, Hese; Isik, Halil; Cakır, Salih Cagrı; Yar, Nese; Goksen, Bulent; Tokbay, Hakan; Kertmen, Hasan; Erdoğan, Nihal; Durak, Ikbal

    2017-02-01

    We aimed to evaluate the efficacy of intravenous administration of recombinant activated factor VIIa (rFVIIa) for acute pulmonary hemorrhage treatment in very-low-birth-weight (VLBW) premature infants. This study was carried out retrospectively in premature infants with pulmonary hemorrhage that were ≤30 weeks gestational age or premature infants with pulmonary hemorrhage who were hospitalized in our neonatal intensive care unit between 01 January 2013 and 31 December 2015 were evaluated. Group 1 (n = 21) received rFVIIa support within the first 30 min of pulmonary hemorrhage plus conventional treatment, while Group 2 (n = 21) received conventional treatment only. The number of patients whose pulmonary hemorrhage was stopped within the first 2 h was significantly higher in Group 1 than Group 2 (n = 14 vs n = 4; p = 0.002). After pulmonary hemorrhage, hemoglobin values of Group 1 were higher than Group 2 (11.12 ± 1.06 vs 10.14 ± 1.59 g/dL; p = 0.024). Erythrocyte suspension (1.43 ± 4.51 vs 5.71 ± 7.46 mL/kg; p = 0.030) and fresh frozen plasma use (5.71 ± 8.10 vs 19.52 ± 12.44 mL/kg; p premature infants.

  1. Civilsamfundets ABC: R for Regulering

    DEFF Research Database (Denmark)

    Meyer, Gitte; Lund, Anker Brink

    2016-01-01

    Hvad er civilsamfundet? Anker Brink Lund og Gitte Meyer fra CBS Center for Civil Society Studies gennemgår civilsamfundet bogstav for bogstav. Vi er nået til R for Regulering.......Hvad er civilsamfundet? Anker Brink Lund og Gitte Meyer fra CBS Center for Civil Society Studies gennemgår civilsamfundet bogstav for bogstav. Vi er nået til R for Regulering....

  2. Excel Center

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    Citigroup,one of the World top 500 companies,has now settled in Excel Center,Financial Street. The opening ceremony of Excel Center and the entry ceremony of Citigroup in the center were held on March 31.Government leaders of Xicheng District,the Excel CEO and the heads of Asia-Pacific Region leaders of Citibank all participated in the ceremony.

  3. WORLD TRADE CENTER COUGH. (R827351)

    Science.gov (United States)

    The perspectives, information and conclusions conveyed in research project abstracts, progress reports, final reports, journal abstracts and journal publications convey the viewpoints of the principal investigator and may not represent the views and policies of ORD and EPA. Concl...

  4. Research on Resource Allocation for R & D Project Portfolio in Automobile Test Center%汽车试验室研发项目组合资源配置研究

    Institute of Scientific and Technical Information of China (English)

    周伶

    2015-01-01

    文章以项目组合管理理论为指导,结合汽车行业研发的现有流程和特点,分析资源与产品研发型项目的关系,并研究了资源配置过程中出现的问题。分析试验室的资源配置情况,引入资源配置的方法和模型,如元启发式算法、遗传算法等解决资源配置问题。结合公司的实际情况,匹配本企业的项目管理流程,文章就长期试验计划应用遗传算法模拟资源需求,最终能够达到及时、准确、高效的资源配置,保障项目的资源需求并按时完成。%Based on portfolio management theory,combined the existing process and characteristics during auto industry development,this dissertation analyzes the relations between testing resource and R&D projects. Further more, this dissertation analyzes some issues exiting in the process of resource allocation such as resource constraints, resource congestion and some conflicts in multi-project. The paper analyzes some resource allocation situation in testing center, integrated with some resource allocation methods and models to solve the problem. Consider with real situation, this dissertation presents to manage test resource separating with different duration. Focued on long term testing resource plan with using genetic algorithm simulation so as to be ready much earlier. And the simulation result is one of most important factors for testing center resource extension.

  5. Osmanlı Kültür Merkezlerinden Vardar Yenicesi Ve Tezkirelere Göre Vardar Yenicesi Şairleri One Of The Ottoman Cultural Centers Vardar Yenicesi And Vardar Yenicesi Poets According To Tezkires

    Directory of Open Access Journals (Sweden)

    Ramazan EKİNCİ

    2012-12-01

    Full Text Available In the cultural history of the Ottoman, cities in the Balkan geography, such as Skopje, Plovdiv, Monastery, Prizren, Thessaloniki, Belgrade and Vardar Yenicesi have great importance. The Turkmens,brought from Anatolia, were placed into these cities, which were underthe Ottoman rule towards the end of XIX. Century, so Balkans had beentargeted to turkify. The managers of these cities, who were mostly theraider lords, had accelerated the development and housing activities,had built cultural institutions such as schools, madrasas, complexes,besides social institutions such as mosques, caravanserais, baths,charities in these areas.The scholars, poets, Nasirs and Sufis grown inthese centers are among the most precious faces of the classicalTurkish literature and culture .The city that formed the basis of this study is Vardar Yenices,within the borders of Greece today, where the major poets, suchas Usûlî, Hayâlî ve Hayretî, of the classical Turkish poetry,had grown. In this paper, the poets grown in the Vardar Yenicesi will behandeled, form the occurrence of Ottoman rule in the city in XIV.Century tilll the Balkan Wars in which the city lost itsfreedom. Starting with first tezkires which were written in the Anatolianarea, which are Sehî and Garibî Tezkires, up to Osmanlı Müellifleri fromXX. centuries biographic sources and Tuhfe-i Nâilî, twenty one differentworks were examined. Twenty one poets were determined. It is saidthat these poets come from Vardar Yenicesi. Beginning with Tezkiresinformations will be given information about ‘Abdülganî-i Vardârî, ‘Aşkî,Âgehî, Beyâzî, Derûnî, Garîbî, Günâhî, Hâfız Mahmûd Efendi, Hayâlî,Hayretî, Mehmed, Râzî Mahmûd, Râzî Yûsuf, Rûhî, Selmân / İlâhî,Sıdkî, Sırrî, Şânî, Tâbî, Usûlî and Yûsuf Sîneçâk. Osmanlı kültür tarihinde, Balkan coğrafyasındaki Üsküp, Filibe, Manastır, Prizren, Selânik, Belgrad, Vardar Yenicesi gibi şehirlerin önemi

  6. Distribution center

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    Distribution center is a logistics link fulfill physical distribution as its main functionGenerally speaking, it's a large and hiahly automated center destined to receive goods from various plants and suppliers,take orders,fill them efficiently,and deliver goods to customers as quickly as possible.

  7. 縣市立(文化中心)圖書館與地方文獻服務 | The Local Collection Services of Cultural Center Libraries in Taiwan, R.O.C.

    Directory of Open Access Journals (Sweden)

    陳仲彥 Chung-yen Chen

    2002-04-01

    Full Text Available

    頁次:65-71

    本文係根據「縣市立(文化中心)圖書館推展地方文獻服務調查問卷」所得之結果,將各縣市立(文化中心)圖書館辦理地方文獻的情況,做一概要性的描述。同時歸納出一些相關的問題,以供未來圖書館進行地方文獻服務工作時參考。最後並建議必須結合政府與民間的力量,才能夠做好此項工作。

    According to the result of one questionnaire survey, this article describes the current situations of local collection services of cultural center libraries in Taiwan, R.O.C. In order to improve the qualities of local collection services, some key points and suggestions are presented. The author believe that the successes of local collection services must be based on the cooperation of governments, private institutions, and common people.

  8. R graphics

    CERN Document Server

    Murrell, Paul

    2005-01-01

    R is revolutionizing the world of statistical computing. Powerful, flexible, and best of all free, R is now the program of choice for tens of thousands of statisticians. Destined to become an instant classic, R Graphics presents the first complete, authoritative exposition on the R graphical system. Paul Murrell, widely known as the leading expert on R graphics, has developed an in-depth resource that takes nothing for granted and helps both neophyte and seasoned users master the intricacies of R graphics. After an introductory overview of R graphics facilities, the presentation first focuses

  9. Centering research

    DEFF Research Database (Denmark)

    Katan, Lina Hauge; Baarts, Charlotte

    and collected 24 portfolios in which students reflect auto-ethnographically on their educational practices. Analyzing this qualitative material, we explore how researchers and students respectively read and write to develop and advance their thinking in those learning processes that the two groups fundamentally...... share as the common aim of both research and education. Despite some similarities, we find that how the two groups engage in and benefit from reading and writing diverges significantly. Thus we have even more reason to believe that centering practice-based teaching on these aspects of research is a good...

  10. Emergency Operations Center ribbon cutting

    Science.gov (United States)

    2009-01-01

    Center Director Gene Goldman and special guests celebrate the opening of the site's new Emergency Operations Center on June 2. Participants included (l t r): Steven Cooper, deputy director of the National Weather Service Southern Region; Tom Luedtke, NASA associate administrator for institutions and management; Charles Scales, NASA associate deputy administrator; Mississippi Gov. Haley Barbour; Gene Goldman, director of Stennis Space Center; Jack Forsythe, NASA assistant administrator for the Office of Security and Program Protection; Dr. Richard Williams, NASA chief health and medical officer; and Weldon Starks, president of Starks Contracting Company Inc. of Biloxi.

  11. Parallel R

    CERN Document Server

    McCallum, Ethan

    2011-01-01

    It's tough to argue with R as a high-quality, cross-platform, open source statistical software product-unless you're in the business of crunching Big Data. This concise book introduces you to several strategies for using R to analyze large datasets. You'll learn the basics of Snow, Multicore, Parallel, and some Hadoop-related tools, including how to find them, how to use them, when they work well, and when they don't. With these packages, you can overcome R's single-threaded nature by spreading work across multiple CPUs, or offloading work to multiple machines to address R's memory barrier.

  12. R + R$^{2}$ gravity as R + backreaction

    CERN Document Server

    Kung, J H

    1995-01-01

    Quadratic theory of gravity is a complicated constraint system. We investigate some consequences of treating quadratic terms perturbatively (higher derivative version of backreaction effects). This approach is shown to overcome some well known problems associated with higher derivative theories, i.e., the physical gravitational degree of freedom remains unchanged from those of Einstein gravity. Using such an interpretation of R + \\beta R^2 gravity, we investigate a classical and Wheeler DeWitt evolution of R + \\beta R^2 gravity for a particular sign of \\beta, corresponding to non- tachyon case. Matter is described by a phenomenological \\rho \\propto a(t)^{-n}. It is concluded that both the Friedmann potential U(a) ( {\\dot a}^2 + 2U(a) = 0 ) and the Wheeler DeWitt potential W(a) (\\left[-{\\partial^2\\over \\partial a^2} + 2W(a)\\right]\\psi (a) =0 ) develop repulsive barriers near a\\approx 0 for n>4 (i.e., p > {1\\over 3}\\rho ). The interpretations is clear. Repulsive barrier in U(a) implies that a contracting FRW un...

  13. James R. Thompson

    Science.gov (United States)

    1986-01-01

    James R. Thompon served as director of the Marshall Space Flight Center from September 29, 1986 until July 6, 1989, when he was appointed as NASA Deputy Administrator. Prior to his tenure as Marshall's Director, Thompson served from March to June 1986 as the vice-chairman of the NASA task force investigating the cause of the Space Shuttle Challenger accident. He was credited with playing a significant role in returning the Space Shuttle to flight following the Challenger disaster.

  14. Directory of Manufacturing Research Centers

    Science.gov (United States)

    1989-06-01

    L. Lehn P. Klinefelter A DoD Information Analysis Center UNCLASSIFIED ECURITY CLASSIFICATION OF THIS PAGE REPORT DOCUMENTATION PAGE a. REPORT...in R&D, industrial innovation case histories , and managing innovation. Industry recognizes that research and development are indispensable to the

  15. (R-Doxylaminium (R,R-tartrate

    Directory of Open Access Journals (Sweden)

    A.S. Dayananda

    2012-04-01

    Full Text Available In the title compound (systematic name: (R-dimethyl{2-[1-phenyl-1-(pyridin-2-ylethoxy]ethyl}azanium (R,R-3-carboxy-2,3-dihydroxypropanoate, C17H23N2O+·C4H5O6−, the doxylaminium cation is protonated at the N atom. The tartrate monoanions are linked by short, almost linear O—H...O hydrogen bonds into chains extended along [100]. These chains are interlinked by anion–pyridine O—H...N hydrogen bonds into a two-dimensional grid structure. WeakC—H...O interactions also play a role in the crystal packing. An intramolecular hydroxy–carboxylate O—H...O hydrogen bond influences the conformation of the anion: the hydrogen-bonded fragment is almost planar, the maximum deviation from the mean plane being 0.059 (14 Å. In the cation, the aromatic rings are almost perpendicular [dihedral angle = 84.94 (8°] and the conformation of the O—C—C—N chain is gauche(−, the dihedral angle is −76.6 (2°. The absolute configuration was assigned on the basis of known chirality of the parent compound.

  16. Re-Designing Of A Service Center with the Free and Open Source Softwares Providing R 4 (A Comparative Study with the Existing and the Modern Tools of Technology

    Directory of Open Access Journals (Sweden)

    R. Surya Kiran

    2013-09-01

    Full Text Available Aim: To conduct a research study in a service center with the systematic scientific approach as an activity for the purpose of the descriptive analysis .And to suggest a method to customize the service offerings to the customer using the internet technologies . Methodology:As an expost facto study ,there was no control over the local and the global variables but an attempt had been made with the service determinants and the SPSS to relate the same to the modern times .This paper focuses on the observations from the concepts of the industrial Engineering practice for a Service Center and with the help of the QWERLS tries to develop the redesign for the same using the Internet of the Services . Result(S:The results of the same had been analysed with the graphs ,tables and the cronbach’s alpha model. Conclusion(S:The conclusion of the paper ended up with the suggestive opinions on the usage of the latest tools and techniques which could be inherited from the concepts of the Total Quality Management and the Information Technology (IT.

  17. Mississippi Technology Transfer Center

    Science.gov (United States)

    1987-01-01

    The Mississippi Technology Transfer Center at the John C. Stennis Space Center in Hancock County, Miss., was officially dedicated in 1987. The center is home to several state agencies as well as the Center For Higher Learning.

  18. Total Synthesis of (R, R, R)-gamma-Tocopherol through Cu-Catalyzed Asymmetric 1,2-Addition

    NARCIS (Netherlands)

    Wu, Zhongtao; Harutyunyan, Syuzanna R.; Minnaard, Adriaan J.

    2014-01-01

    Based on the asymmetric copper-catalyzed 1,2-addition of Grignard reagents to ketones, (R,R,R)--tocopherol has been synthesized in 36% yield over 12 steps (longest linear sequence). The chiral center in the chroman ring was constructed with 73% ee by the 1,2-addition of a phytol-derived Grignard

  19. Direct crosslinking of the antitumor antibiotic sparsomycin, and its derivatives, to A2602 in the peptidyl transferase center of 23S-like rRNA within ribosome-tRNA complexes

    DEFF Research Database (Denmark)

    Porse, B T; Kirillov, S V; Awayez, M J

    1999-01-01

    of action was investigated by inducing a crosslink between sparsomycin and bacterial, archaeal, and eukaryotic ribosomes complexed with P-site-bound tRNA, on irradiating with low energy ultraviolet light (at 365 nm). The crosslink was localized exclusively to the universally conserved nucleotide A2602...... within the peptidyl transferase loop region of 23S-like rRNA by using a combination of a primer extension approach, RNase H fragment analysis, and crosslinking with radioactive [(125)I]phenol-alanine-sparsomycin. Crosslinking of several sparsomycin derivatives, modified near the sulfoxy group, implicated...

  20. At R407/R408

    CERN Multimedia

    1974-01-01

    R407/R408 were experiments designed by the CERN-Collège de France-Heidelberg-Karlsruhe Collaboration to study two-particle correlations in the fragmentation region requiring a large transverse momentum particle in the forward direction. Atmospheric pressure Cerenkov counters were part of the additional equipment set up during 1974 at the SFM facility. Here Paul Hanke multi-reflected on Cerenkov mirrors.

  1. Stennis Space Center celebrates Native American culture

    Science.gov (United States)

    2009-01-01

    Famie Willis (left), 2009-2010 Choctaw Indian Princess, displays artifacts during Native American Heritage Month activities at Stennis Space Center on Nov. 24. The celebration featured various Native American cultural displays for Stennis employees to view. Shown above are (l to r): Willis, Elaine Couchman of NASA Shared Services Center, John Cecconi of NSSC and Lakeisha Robertson of the Environmental Protection Agency.

  2. Carl Rogers: Body-Centered Counselor.

    Science.gov (United States)

    Fernald, Peter S.

    2000-01-01

    C. R. Rogers' approach is examined in the context of person-centered theories of personality and counseling. Identifies similarities between Rogers' thinking and W. Reich's theories in body-oriented psychotherapy. Discusses film-recorded interview conducted by Rogers, which demonstrates his body-centered approach. (Author/JDM)

  3. ABB i-bus(R)智能建筑控制系统在上海港国际客运中心港务大楼的应用%Application of ABB i-bus(R) Intelligent Control System in Port Affairs Building of Shanghai Port International Passenger Transport Center

    Institute of Scientific and Technical Information of China (English)

    李文信

    2010-01-01

    本文通过对呼吸幕墙智能控制技术的详细描述,阐述了ABB i-bus(R)智能建筑控制系统在生态建筑上的应用方案.由i-bus(R)系统控制的呼吸幕墙可以在全天候环境下自动而稳定地运行,从而使绿色智能建筑更安全、舒适.

  4. R Fluids

    Directory of Open Access Journals (Sweden)

    Caimmi, R.

    2008-06-01

    Full Text Available A theory of collisionless fluids is developed in a unified picture, where nonrotating $(widetilde{Omega_1}=widetilde{Omega_2}= widetilde{Omega_3}=0$ figures with some given random velocity component distributions, and rotating $(widetilde{Omega_1} ewidetilde{Omega_2} e widetilde{Omega_3} $ figures with a different random velocity component distributions, make adjoint configurations to the same system. R fluids are defined as ideal, self-gravitating fluids satisfying the virial theorem assumptions, in presence of systematic rotation around each of the principal axes of inertia. To this aim, mean and rms angular velocities and mean and rms tangential velocity components are expressed, by weighting on the moment of inertia and the mass, respectively. The figure rotation is defined as the mean angular velocity, weighted on the moment of inertia, with respectto a selected axis. The generalized tensor virial equations (Caimmi and Marmo 2005 are formulated for R fluidsand further attention is devoted to axisymmetric configurations where, for selected coordinateaxes, a variation in figure rotation has to be counterbalanced by a variation in anisotropy excess and viceversa. A microscopical analysis of systematic and random motions is performed under a fewgeneral hypotheses, by reversing the sign of tangential or axial velocity components of anassigned fraction of particles, leaving the distribution function and other parametersunchanged (Meza 2002. The application of the reversion process to tangential velocitycomponents is found to imply the conversion of random motion rotation kinetic energy intosystematic motion rotation kinetic energy. The application ofthe reversion process to axial velocity components is found to imply the conversionof random motion translation kinetic energy into systematic motion translation kinetic energy, and theloss related to a change of reference frame is expressed in terms of systematic motion (imaginary rotation kinetic

  5. R fluids

    Directory of Open Access Journals (Sweden)

    Caimmi R.

    2008-01-01

    Full Text Available A theory of collisionless fluids is developed in a unified picture, where nonrotating (Ωf1 = Ωf2 = Ωf3 = 0 figures with some given random velocity component distributions, and rotating (Ωf1 = Ωf2 = Ωf3 figures with a different random velocity component distributions, make adjoint configurations to the same system. R fluids are defined as ideal, self-gravitating fluids satisfying the virial theorem assumptions, in presence of systematic rotation around each of the principal axes of inertia. To this aim, mean and rms angular velocities and mean and rms tangential velocity components are expressed, by weighting on the moment of inertia and the mass, respectively. The figure rotation is defined as the mean angular velocity, weighted on the moment of inertia, with respect to a selected axis. The generalized tensor virial equations (Caimmi and Marmo 2005 are formulated for R fluids and further attention is devoted to axisymmetric configurations where, for selected coordinate axes, a variation in figure rotation has to be counterbalanced by a variation in anisotropy excess and vice versa. A microscopical analysis of systematic and random motions is performed under a few general hypotheses, by reversing the sign of tangential or axial velocity components of an assigned fraction of particles, leaving the distribution function and other parameters unchanged (Meza 2002. The application of the reversion process to tangential velocity components is found to imply the conversion of random motion rotation kinetic energy into systematic motion rotation kinetic energy. The application of the reversion process to axial velocity components is found to imply the conversion of random motion translation kinetic energy into systematic motion translation kinetic energy, and the loss related to a change of reference frame is expressed in terms of systematic motion (imaginary rotation kinetic energy. A number of special situations are investigated in greater

  6. 77 FR 1656 - Proposed Establishment of Restricted Areas R-5402, R-5403A, R-5403B, R-5403C, R-5403D, R-5403E, R...

    Science.gov (United States)

    2012-01-11

    ... Federal Aviation Administration 14 CFR Part 71 RIN 2120-AI92 Proposed Establishment of Restricted Areas R-5402, R-5403A, R- 5403B, R-5403C, R-5403D, R-5403E, R-5403F; Devils Lake, ND AGENCY: Federal Aviation... Areas R-5402, R-5403A, R-5403B, R- 5403C, R-5403D, R-5403E, R-5403F; Devils Lake, ND......

  7. Learning System Center App Controller

    CERN Document Server

    Naeem, Nasir

    2015-01-01

    This book is intended for IT professionals working with Hyper-V, Azure cloud, VMM, and private cloud technologies who are looking for a quick way to get up and running with System Center 2012 R2 App Controller. To get the most out of this book, you should be familiar with Microsoft Hyper-V technology. Knowledge of Virtual Machine Manager is helpful but not mandatory.

  8. Children's cancer centers

    Science.gov (United States)

    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 ...

  9. Transplant Center Search Form

    Science.gov (United States)

    ... Share Your Story Give Us Feedback - A + A Transplant Center Search Form Welcome to the Blood & Marrow ... transplant centers for patients with a particular disease. Transplant Center login Username: * Password: * Request new password Join ...

  10. The Watergate Learning Center

    Science.gov (United States)

    Training in Business and Industry, 1971

    1971-01-01

    The Watergate Learning Center, recently opened by Sterling Learning Center in Washington, D. C., blueprints the plan established by Sterling and Marriott Hotels for a national chain of learning centers with much the same facilities. (EB)

  11. Southern California Particle Center

    Data.gov (United States)

    Federal Laboratory Consortium — At the Southern California Particle Center, center researchers will investigate the underlying mechanisms that produce the health effects associated with exposure to...

  12. Womens Business Center

    Data.gov (United States)

    Small Business Administration — Women's Business Centers (WBCs) represent a national network of nearly 100 educational centers throughout the United States and its territories, which are designed...

  13. Taiyuan Satellite Launch Center

    Institute of Scientific and Technical Information of China (English)

    LiuJie

    2004-01-01

    There are three major space launch bases in China, the Jiuquan Satellite Launch Center,the Taiyuan Satellite Launch Center and the Xichang Satellite Launch Center. All the three launch centers are located in sparsely populated areas where the terrain is even and the field of vision is broad. Security, transport conditions and the influence of the axial rotation

  14. Student Success Center Toolkit

    Science.gov (United States)

    Jobs For the Future, 2014

    2014-01-01

    "Student Success Center Toolkit" is a compilation of materials organized to assist Student Success Center directors as they staff, launch, operate, and sustain Centers. The toolkit features materials created and used by existing Centers, such as staffing and budgeting templates, launch materials, sample meeting agendas, and fundraising…

  15. Electron spin echo envelope modulation spectroscopy supports the suggested coordination of two histidine ligands to the Rieske Fe-S centers of the cytochrome b sub 6 f complex of spinach and the cytochrome bc sub 1 complexes of Rhodospirillum rubrum, Rhodobacter sphaeroides R-26, and bovine heart mitochondria

    Energy Technology Data Exchange (ETDEWEB)

    Britt, R.D.; Sauer, K.; Klein, M.P. (Lawrence Berkeley Lab., CA (USA)); Knaff, D.B.; Kriauciunas, A. (Texas Tech Univ., Lubbock (USA)); Yu, Changan; Yu, Linda (Oklahoma State Univ., Stillwater (USA)); Malkin, R. (Univ. of California, Berkeley (USA))

    1991-02-19

    Electron spin echo envelope modulation (ESEEM) experiments performed on the Rieske Fe-S clusters of the cytochrome b{sub 6}f complex of spinach chloroplasts and of the cytochrome bc{sub 1} complexes of Rhodospirillum rubrum, Rhodobacter sphaeroides R-26, and bovine heart mitochondria show modulation components resulting from two distinct classes of {sup 14}N ligands. At the g = 1.92 region of the Rieske EPR spectrum of the cytochrome b{sub 6}f complex, the measured hyperfine couplings for the two classes of coupled nitrogens are A{sub 1} = 4.6 MHz and A{sub 2} = 3.8 MHz. Similar couplings are observed for the Rieske centers in the three cytochrome bc{sub 1} complexes. These ESEEM results indicate a nitrogen coordination environment for these Rieske Fe-S centers that is similar to that of the Fe-S cluster of a bacterial dioxygenase enzyme with two coordinated histidine ligands. The Rieske Fe-S cluster lacks modulation components from a weakly coupled peptide nitrogen observed in water-soluble spinach ferredoxin. Treatment with the quinone analogue inhibitor DBMIB causes a shift in the Rieske EPR spectrum to g = 1.95 with no alteration in the magnetic couplings to the two nitrogen atoms. However, the ESEEM pattern of the DBMIB-altered Rieske EPR signal shows evidence of an additional weakly coupled nitrogen similar to that observed in the spinach ferrodoxin ESEEM patterns.

  16. Center for beam physics 1996-1997

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-02-01

    The Center for Beam Physics (CBP) is a multidisciplinary research and development unit in the Accelerator and Fusion Research Division at the Ernest Orlando Lawrence Berkeley National Laboratory of the University of California. At the heart of the Center`s mission is the fundamental quest for mechanisms of acceleration, radiation, transport, and focusing of energy and information. Special features of the Center`s program include addressing R&D issues needing long development time and providing a platform for conception, initiation, and support of institutional projects based on beams. The Center brings to bear a significant amount of diverse, complementary, and self-sufficient expertise in accelerator physics, synchrotron radiation, advanced microwave techniques, plasma physics, optics, and lasers on the forefront R&D issues in particle and photon beam research. In addition to functioning as a clearinghouse for novel ideas and concepts and related R&D (e.g., various theoretical and experimental studies in beam physics such as nonlinear dynamics, phase space control, laser-beam-plasma interaction, free-electron lasers, optics, and instrumentation), the Center provides significant support to Laboratory facilities and initiatives. This roster and annual report provides a glimpse of the scientists, engineers, technical support, students, and administrative staff that make up the CBP`s outstanding team and gives a flavor of their multifaceted activities during 1996 and 1997.

  17. System performance with R407A, R407B, R407C compared to R22

    DEFF Research Database (Denmark)

    Knudsen, Hans Jørgen Høgaard

    1997-01-01

    The article presents the results obtained by substituting R22 with mixture of R32/R125/R134A (R407A, R407B and R407C) in an existing refrigeration plant. Cooling capacity, coefficient of performance and heat transfer coefficient in the evaporator have been measured.The results show that for R407C...

  18. Research on 6R Military Logistics Network

    Science.gov (United States)

    Jie, Wan; Wen, Wang

    The building of military logistics network is an important issue for the construction of new forces. This paper has thrown out a concept model of 6R military logistics network model based on JIT. Then we conceive of axis spoke y logistics centers network, flexible 6R organizational network, lean 6R military information network based grid. And then the strategy and proposal for the construction of the three sub networks of 6Rmilitary logistics network are given.

  19. Poison Control Centers

    Science.gov (United States)

    ... 1222 immediately. Name State American Association of Poison Control Centers Address AAPCC Central Office NOT A POISON ... not for emergency use. Arkansas ASPCA Animal Poison Control Center Address 1717 S. Philo Road, Suite 36 Urbana, ...

  20. RSW Cell Centered Grids

    Data.gov (United States)

    National Aeronautics and Space Administration — New cell centered grids are generated to complement the node-centered ones uploaded. Six tarballs containing the coarse, medium, and fine mixed-element and pure tet....

  1. MARYLAND ROBOTICS CENTER

    Data.gov (United States)

    Federal Laboratory Consortium — The Maryland Robotics Center is an interdisciplinary research center housed in the Institute for Systems Research (link is external) within the A. James Clark School...

  2. NIH Clinical Centers

    Data.gov (United States)

    Federal Laboratory Consortium — The NIH Clinical Center consists of two main facilities: The Mark O. Hatfield Clinical Research Center, which opened in 2005, houses inpatient units, day hospitals,...

  3. Automating the Media Center.

    Science.gov (United States)

    Holloway, Mary A.

    1988-01-01

    Discusses the need to develop more efficient information retrieval skills by the use of new technology. Lists four stages used in automating the media center. Describes North Carolina's pilot programs. Proposes benefits and looks at the media center's future. (MVL)

  4. National Rehabilitation Information Center

    Science.gov (United States)

    ... including News and Notes) Welcome to the National Rehabilitation Information Center! We are conducting improvements to the ... experience. We apologize for any inconvenience The National Rehabilitation Information Center ( NARIC ) is the library of the ...

  5. Day Care Centers

    Data.gov (United States)

    Department of Homeland Security — This database contains locations of day care centers for 50 states and Washington D.C. and Puerto Rico. The dataset only includes center based day care locations...

  6. Center for Functional Nanomaterials

    Data.gov (United States)

    Federal Laboratory Consortium — The Center for Functional Nanomaterials (CFN) explores the unique properties of materials and processes at the nanoscale. The CFN is a user-oriented research center...

  7. Hydrologic Engineering Center

    Data.gov (United States)

    Federal Laboratory Consortium — The Hydrologic Engineering Center (HEC), an organization within the Institute for Water Resources, is the designated Center of Expertise for the U.S. Army Corps of...

  8. Hydrologic Engineering Center

    Data.gov (United States)

    Federal Laboratory Consortium — The Hydrologic Engineering Center (HEC), an organization within the Institute for Water Resources, is the designated Center of Expertise for the U.S. Army Corps of...

  9. BKG Data Center

    Science.gov (United States)

    Thorandt, Volkmar; Wojdziak, Reiner

    2013-01-01

    This report summarizes the activities and background information of the IVS Data Center for the year 2012. Included is information about functions, structure, technical equipment, and staff members of the BKG Data Center.

  10. Find a Health Center

    Data.gov (United States)

    U.S. Department of Health & Human Services — HRSA Health Centers care for you, even if you have no health insurance – you pay what you can afford based on your income. Health centers provide services that...

  11. Center of Attention.

    Science.gov (United States)

    Coffey, J. Steven; Wood-Steed, Ruth

    2001-01-01

    Illustrates how college and university student centers are becoming the institution's marketing tools. Explores how the Millennium Center at the University of Missouri in St. Louis exemplifies this new trend. (GR)

  12. The Comprehensive Learning Center

    Science.gov (United States)

    Peterson, Gary T.

    1975-01-01

    This paper describes the results of a study of community college learning resource centers as they exist today and examines some emerging functions which point toward the role of the center in the future. (DC)

  13. Center for Women Veterans

    Science.gov (United States)

    ... Aid & Attendance & Housebound Caregivers Community Living Centers (CLC) Community Nursing Homes Domiciliaries (Please contact your local VA Medical Center) Homemaker & Home Health Aid Care Hospice and Palliative Care State Veterans ...

  14. Center for Functional Nanomaterials

    Data.gov (United States)

    Federal Laboratory Consortium — The Center for Functional Nanomaterials (CFN) explores the unique properties of materials and processes at the nanoscale. The CFN is a user-oriented research center...

  15. MARYLAND ROBOTICS CENTER

    Data.gov (United States)

    Federal Laboratory Consortium — The Maryland Robotics Center is an interdisciplinary research center housed in the Institute for Systems Research (link is external)within the A. James Clark School...

  16. Exposing the Data Center

    OpenAIRE

    Sergejev, Ivan

    2014-01-01

    Given the rapid growth in the importance of the Internet, data centers - the buildings that store information on the web - are quickly becoming the most critical infrastructural objects in the world. However, so far they have received very little, if any, architectural attention. This thesis proclaims data centers to be the 'churches' of the digital society and proposes a new type of a publicly accessible data center. The thesis starts with a brief overview of the history of data centers ...

  17. Two-Centered Magical Charge Orbits

    CERN Document Server

    Andrianopoli, Laura; Ferrara, Sergio; Marrani, Alessio; Trigiante, Mario

    2011-01-01

    We determine the two-centered generic charge orbits of magical N = 2 and maximal N = 8 supergravity theories in four dimensions. These orbits are classified by seven U-duality invariant polynomials, which group together into four invariants under the horizontal symmetry group SL(2,R). These latter are expected to disentangle different physical properties of the two-centered black-hole system. The invariant with the lowest degree in charges is the symplectic product (Q1,Q2), known to control the mutual non-locality of the two centers.

  18. Data center cooling method

    Energy Technology Data Exchange (ETDEWEB)

    Chainer, Timothy J.; Dang, Hien P.; Parida, Pritish R.; Schultz, Mark D.; Sharma, Arun

    2015-08-11

    A method aspect for removing heat from a data center may use liquid coolant cooled without vapor compression refrigeration on a liquid cooled information technology equipment rack. The method may also include regulating liquid coolant flow to the data center through a range of liquid coolant flow values with a controller-apparatus based upon information technology equipment temperature threshold of the data center.

  19. YABANCILARA TÜRKÇE ÖĞRETİMİNDE ÖĞRENEN İHTİYAÇLARININ BELİRLENMESİ: YUNUS EMRE ENSTİTÜSÜ TİFLİS TÜRK KÜLTÜR MERKEZİ ÖRNEĞİ/IDENTIFICATION OF LEARNING NEEDS IN TEACHING TURKISH TO FOREIGNERS: YUNUS EMRE INSTITUTE TBILISI TURKISH CULTURAL CENTER EXAMPLE

    Directory of Open Access Journals (Sweden)

    Umut BAŞAR

    2016-06-01

    Full Text Available Türk dili, gerek yurt içinde ve gerekse yurt dışında yabancı dil olarak öğretilmektedir. Gürcistan da Türkçenin yabancı dil olarak ilgi gördüğü ülkelerden biridir. Bu araştırmanın amacı Yunus Emre Enstitüsü Tiflis Türk Kültür Merkezinde yabancı dil olarak Türkçe öğrenenlerin dil öğrenme ihtiyaçlarını saptamak ve bu ihtiyaçların yaş, cinsiyet, eğitim gibi değişkenlere göre farklılık gösterip göstermediğini ortaya koymaktır. Araştırmada veri toplama aracı olarak Iwai ve diğerleri (1998 tarafından hazırlanan ve Çangal (2013 tarafından geçerlik ve güvenirlik çalışması yapılarak Türkçeye uyarlanan Dil İhtiyaç Analizi Anketi kullanılmıştır. Araştırmanın evrenini 2016 yılında Yunus Emre Enstitüsü Tiflis Türk Kültür Merkezinde yabancı dil olarak Türkçe öğrenen 401 kursiyer ve örneklemini ise B ve üzeri seviyesinde olan 85 kursiyer oluşturmaktadır. Çalışmada toplanan veriler SPSS 21.0 programı ile analiz edilmiş ve yüzde, aritmetik ortalama, t-testi ve tek yönlü varyans analizinden (ANOVA faydalanılmıştır. Araştırmadan elde edilen bulgulardan hareketle Yunus Emre Enstitüsü Tiflis Türk Kültür Merkezinde yabancı dil olarak Türkçe öğrenenlerin dil öğrenme ihtiyaçları sırasıyla bireysel ilgi ve ihtiyaçlar, eğitim ve iş imkânı, ticaret yapma ve sınıf içi etkileşim kurma olmak üzere dört alt boyutta kendini göstermiştir. Araştırmanın sonunda ise elde edilen bulgulardan hareketle Gürcistan’da yabancı dil olarak Türkçe öğretiminin niteliğini arttırabilmek adına bazı öneriler sunulmuştur. Turkish language, both domestically and abroad, is taught as a foreign language. Georgia is also of Turkish as a foreign language is one of the countries that it considers of interest. The aim of this Research Institute of Tbilisi Yunus Emre, Turkish as a foreign language learners of Turkish Cultural Center language learning needs

  20. Metals and Ceramics Information Center.

    Science.gov (United States)

    1982-07-01

    Information Center Box 8618 "Cameron Station (2) Ann Arbor, MI 48107 Alexandria, VA 22314 Mr. Ronald D. Brown DCASNA Chemical Propulsion Information Agency...MMh Tmnooq Pv.3wls addw S aidnm ENEfftbY AND CHEMICAL PROCESSES 10*1- R&D t-d P h nmmago * So-s Cnms. a"d W.ft l... *solid MW HmmI..s401 *we *Chmeal P o...staff have attended both the Regional and Annual DROLS Users meetings to be available to assist users of the MM4C and other IAC databses . ’I 40 Z ad C4

  1. A call center primer.

    Science.gov (United States)

    Durr, W

    1998-01-01

    Call centers are strategically and tactically important to many industries, including the healthcare industry. Call centers play a key role in acquiring and retaining customers. The ability to deliver high-quality and timely customer service without much expense is the basis for the proliferation and expansion of call centers. Call centers are unique blends of people and technology, where performance indicates combining appropriate technology tools with sound management practices built on key operational data. While the technology is fascinating, the people working in call centers and the skill of the management team ultimately make a difference to their companies.

  2. Activity report of Computing Research Center

    Energy Technology Data Exchange (ETDEWEB)

    1997-07-01

    On April 1997, National Laboratory for High Energy Physics (KEK), Institute of Nuclear Study, University of Tokyo (INS), and Meson Science Laboratory, Faculty of Science, University of Tokyo began to work newly as High Energy Accelerator Research Organization after reconstructing and converting their systems, under aiming at further development of a wide field of accelerator science using a high energy accelerator. In this Research Organization, Applied Research Laboratory is composed of four Centers to execute assistance of research actions common to one of the Research Organization and their relating research and development (R and D) by integrating the present four centers and their relating sections in Tanashi. What is expected for the assistance of research actions is not only its general assistance but also its preparation and R and D of a system required for promotion and future plan of the research. Computer technology is essential to development of the research and can communize for various researches in the Research Organization. On response to such expectation, new Computing Research Center is required for promoting its duty by coworking and cooperating with every researchers at a range from R and D on data analysis of various experiments to computation physics acting under driving powerful computer capacity such as supercomputer and so forth. Here were described on report of works and present state of Data Processing Center of KEK at the first chapter and of the computer room of INS at the second chapter and on future problems for the Computing Research Center. (G.K.)

  3. Relativistic Guiding Center Equations

    Energy Technology Data Exchange (ETDEWEB)

    White, R. B. [PPPL; Gobbin, M. [Euratom-ENEA Association

    2014-10-01

    In toroidal fusion devices it is relatively easy that electrons achieve relativistic velocities, so to simulate runaway electrons and other high energy phenomena a nonrelativistic guiding center formalism is not sufficient. Relativistic guiding center equations including flute mode time dependent field perturbations are derived. The same variables as used in a previous nonrelativistic guiding center code are adopted, so that a straightforward modifications of those equations can produce a relativistic version.

  4. Test Control Center exhibit

    Science.gov (United States)

    2000-01-01

    Have you ever wondered how the engineers at John C. Stennis Space Center in Hancock County, Miss., test fire a Space Shuttle Main Engine? The Test Control Center exhibit at StenniSphere can answer your questions by simulating the test firing of a Space Shuttle Main Engine. A recreation of one of NASA's test control centers, the exhibit explains and portrays the 'shake, rattle and roar' that happens during a real test firing.

  5. R/2R DAC Nonlinearity Compensation

    OpenAIRE

    Kulig, Gabriel; Wallin, Gustav

    2012-01-01

    The resistor ladder (R/2R) digital-to-analogue converter (DAC) architecture is often used in high performance audio solutions due to its low-noise performance. Even high-end R/2R DACs suffer from static nonlinearity distortions. It was suspected that compensating for these nonlinearities would be possible. It was also suspected that this could improve audio quality in audio systems using R/2R DACs for digital-to-analogue (A/D) conversion. Through the use of models of the resistor ladder archi...

  6. Great Lakes Science Center

    Data.gov (United States)

    Federal Laboratory Consortium — Since 1927, Great Lakes Science Center (GLSC) research has provided critical information for the sound management of Great Lakes fish populations and other important...

  7. Electron Microscopy Center (EMC)

    Data.gov (United States)

    Federal Laboratory Consortium — The Electron Microscopy Center (EMC) at Argonne National Laboratory develops and maintains unique capabilities for electron beam characterization and applies those...

  8. Center for Deployment Psychology

    Data.gov (United States)

    Federal Laboratory Consortium — The Center for Deployment Psychology was developed to promote the education of psychologists and other behavioral health specialists about issues pertaining to the...

  9. Test Control Center (TCC)

    Data.gov (United States)

    Federal Laboratory Consortium — The Test Control Center (TCC) provides a consolidated facility for planning, coordinating, controlling, monitoring, and analyzing distributed test events. ,The TCC...

  10. Environmental Modeling Center

    Data.gov (United States)

    Federal Laboratory Consortium — The Environmental Modeling Center provides the computational tools to perform geostatistical analysis, to model ground water and atmospheric releases for comparison...

  11. Audio Visual Center

    Data.gov (United States)

    Federal Laboratory Consortium — The Audiovisual Services Center provides still photographic documentation with laboratory support, video documentation, video editing, video duplication, photo/video...

  12. Small Business Development Center

    Data.gov (United States)

    Small Business Administration — Small Business Development Centers (SBDCs) provide assistance to small businesses and aspiring entrepreneurs throughout the United States and its territories. SBDCs...

  13. Data Center at NICT

    Science.gov (United States)

    Ichikawa, Ryuichi; Sekido, Mamoru

    2013-01-01

    The Data Center at the National Institute of Information and Communications Technology (NICT) archives and releases the databases and analysis results processed at the Correlator and the Analysis Center at NICT. Regular VLBI sessions of the Key Stone Project VLBI Network were the primary objective of the Data Center. These regular sessions continued until the end of November 2001. In addition to the Key Stone Project VLBI sessions, NICT has been conducting geodetic VLBI sessions for various purposes, and these data are also archived and released by the Data Center.

  14. Advanced Simulation Center

    Data.gov (United States)

    Federal Laboratory Consortium — The Advanced Simulation Center consists of 10 individual facilities which provide missile and submunition hardware-in-the-loop simulation capabilities. The following...

  15. Surgery center joint ventures.

    Science.gov (United States)

    Zasa, R J

    1999-01-01

    Surgery centers have been accepted as a cost effective, patient friendly vehicle for delivery of quality ambulatory care. Hospitals and physician groups also have made them the vehicles for coming together. Surgery centers allow hospitals and physicians to align incentives and share benefits. It is one of the few types of health care businesses physicians can own without anti-fraud and abuse violation. As a result, many surgery center ventures are now jointly owned by hospitals and physician groups. This article outlines common structures that have been used successfully to allow both to own and govern surgery centers.

  16. Chemical Security Analysis Center

    Data.gov (United States)

    Federal Laboratory Consortium — In 2006, by Presidential Directive, DHS established the Chemical Security Analysis Center (CSAC) to identify and assess chemical threats and vulnerabilities in the...

  17. Airline Operation Center Workstation

    Data.gov (United States)

    Department of Transportation — The Airline Operation Center Workstation (AOC Workstation) represents equipment available to users of the National Airspace system, outside of the FAA, that enables...

  18. R quick syntax reference

    CERN Document Server

    Tollefson, Margot

    2014-01-01

    The R Quick Syntax Reference is a handy reference book detailing the intricacies of the R language. Not only is R a free, open-source tool, R is powerful, flexible, and has state of the art statistical techniques available. With the many details which must be correct when using any language, however, the R Quick Syntax Reference makes using R easier.Starting with the basic structure of R, the book takes you on a journey through the terminology used in R and the syntax required to make R work. You will find looking up the correct form for an expression quick and easy. With a copy of the R Quick

  19. 75 FR 68970 - Amendment of Using Agency for Restricted Areas R-4002, R-4005, R-4006 and R-4007; MD

    Science.gov (United States)

    2010-11-10

    ... Restricted Areas R-4002, R-4005, R- 4006 and R-4007; MD AGENCY: Federal Aviation Administration (FAA), DOT... restricted areas R-4002, Bloodsworth Island, MD; and R-4005, R-4006 and R-4007, Patuxent River, MD to ``U.S... areas R-4002, R-4005, R-4006 and R-4007 in Maryland, in order to reflect the correct......

  20. Carbon Monoxide Information Center

    Medline Plus

    Full Text Available ... main content Languages 简体中文 English Bahasa Indonesia 한국어 Español ภาษาไทย Tiếng Việt Text Size: Decrease Font Increase ... Monoxide Information Center Carbon Monoxide Information Center En Español The Invisible Killer Carbon monoxide, also known as ...

  1. Assessing the Assessment Center.

    Science.gov (United States)

    LaRue, James

    1989-01-01

    Describes the historical use of assessment centers as staff development and promotional tools and their current use in personnel selection. The elements that constitute a true assessment center are outlined, and a discussion of the advantages and disadvantages for employers and applicants focuses on positions in library administration. (10…

  2. Dimensioning large call centers

    NARCIS (Netherlands)

    S.C. Borst (Sem); A. Mandelbaum; M.I. Reiman

    2000-01-01

    textabstractWe develop a framework for asymptotic optimization of a queueing system. The motivation is the staffing problem of call centers with 100's of agents (or more). Such a call center is modeled as an M/M/N queue, where the number of agents~$N$ is large. Within our framework, we determine the

  3. Information Centers at NAL.

    Science.gov (United States)

    Frank, Robyn C.

    1989-01-01

    Descriptions of the 12 specialized information centers of the National Agricultural Library (NAL) include subject coverage, information services provided, information technologies used, and staffing. The development of the Rural Information Center, a joint venture between the Extension Service and NAL to provide information services to local…

  4. Handbook for Learning Centers.

    Science.gov (United States)

    Norwalk Board of Education, CT.

    The handbook for learning centers contains guidelines, forms, and supplementary information to be used with all children identified as having a learning disability, mild retardation, or sensory deprivation in the Norwalk, Connecticut public schools. It is stressed that the learning center should provide supportive services for at least 35 minutes…

  5. Funding Opportunity: Genomic Data Centers

    Science.gov (United States)

    Funding Opportunity CCG, Funding Opportunity Center for Cancer Genomics, CCG, Center for Cancer Genomics, CCG RFA, Center for cancer genomics rfa, genomic data analysis network, genomic data analysis network centers,

  6. PTSD: National Center for PTSD

    Medline Plus

    Full Text Available ... Locator Hospitals and Clinics Vet Centers Regional Benefits Offices Regional Loan Centers Cemetery Locations Search Enter your ... Clinic Locations Hospitals & Clinics Vet Centers Regional Benefits Offices Regional Loan Centers Cemetery Locations Contact Us FAQs ...

  7. Multicenter R2* mapping in the healthy brain

    DEFF Research Database (Denmark)

    Ropele, Stefan; Wattjes, Mike P; Langkammer, Christian;

    2014-01-01

    PURPOSE: The R2* relaxation rate constant has been suggested as a sensitive measure for iron accumulation. The aim of this multi-center study was to assess the inter-scanner and inter-subject variability of R2* mapping and to investigate the relationship between brain volume and R2* in specific...

  8. Structural and Infrastructural Underpinnings of International R&D Networks

    DEFF Research Database (Denmark)

    Niang, Mohamed; Sørensen, Brian Vejrum

    2009-01-01

    This paper explores the process of globally distributing R&D activities with an emphasis on the effects of network maturity. It discusses emerging configurations by asking how the structure and infrastructure of international R&D networks evolve along with the move from a strong R&D center to dis...

  9. Relative Lyapunov Center Bifurcations

    DEFF Research Database (Denmark)

    Wulff, Claudia; Schilder, Frank

    2014-01-01

    Relative equilibria (REs) and relative periodic orbits (RPOs) are ubiquitous in symmetric Hamiltonian systems and occur, for example, in celestial mechanics, molecular dynamics, and rigid body motion. REs are equilibria, and RPOs are periodic orbits of the symmetry reduced system. Relative Lyapunov...... center bifurcations are bifurcations of RPOs from REs corresponding to Lyapunov center bifurcations of the symmetry reduced dynamics. In this paper we first prove a relative Lyapunov center theorem by combining recent results on the persistence of RPOs in Hamiltonian systems with a symmetric Lyapunov...... center theorem of Montaldi, Roberts, and Stewart. We then develop numerical methods for the detection of relative Lyapunov center bifurcations along branches of RPOs and for their computation. We apply our methods to Lagrangian REs of the N-body problem....

  10. Energy efficient data centers

    Energy Technology Data Exchange (ETDEWEB)

    Tschudi, William; Xu, Tengfang; Sartor, Dale; Koomey, Jon; Nordman, Bruce; Sezgen, Osman

    2004-03-30

    Data Center facilities, prevalent in many industries and institutions are essential to California's economy. Energy intensive data centers are crucial to California's industries, and many other institutions (such as universities) in the state, and they play an important role in the constantly evolving communications industry. To better understand the impact of the energy requirements and energy efficiency improvement potential in these facilities, the California Energy Commission's PIER Industrial Program initiated this project with two primary focus areas: First, to characterize current data center electricity use; and secondly, to develop a research ''roadmap'' defining and prioritizing possible future public interest research and deployment efforts that would improve energy efficiency. Although there are many opinions concerning the energy intensity of data centers and the aggregate effect on California's electrical power systems, there is very little publicly available information. Through this project, actual energy consumption at its end use was measured in a number of data centers. This benchmark data was documented in case study reports, along with site-specific energy efficiency recommendations. Additionally, other data center energy benchmarks were obtained through synergistic projects, prior PG&E studies, and industry contacts. In total, energy benchmarks for sixteen data centers were obtained. For this project, a broad definition of ''data center'' was adopted which included internet hosting, corporate, institutional, governmental, educational and other miscellaneous data centers. Typically these facilities require specialized infrastructure to provide high quality power and cooling for IT equipment. All of these data center types were considered in the development of an estimate of the total power consumption in California. Finally, a research ''roadmap'' was developed

  11. Patient Safety Center Organization

    Science.gov (United States)

    2006-06-01

    Dr. Karen Horvath R3 Inguinal & Ventral Hernia Repair 2/22/06 4 hours/course (36 hours/year) Surgery R 9 Dr. Karen Horvath R4 Lap Entero...separate rooms for skills and computer-based simulators, group work areas and conferencing, and a dedicated Human Patient Anesthesia simulator (METI...2/15/06, 3/1/06, 3/15/06 (12 classes per year) 4 hours/class (288hours/year) Anesthesia R 6 students/month = 72 students

  12. System performance with R407A, R407B, R407C compared to R22

    DEFF Research Database (Denmark)

    Knudsen, Hans Jørgen Høgaard

    1997-01-01

    The paper presents the results obtained by substituting R22 with mixtures of R32/R124/134a (R407A, R407B and R407C) in an existing refrigeration plant. The cooling water flow and cooling water inlet temperature together with the brine flow and brine inlet temperature have been kept on a value...... been determined.The results show that for R407C both the cooling capacity and the COP are smaller than the cooling capacity and COP for R22. The cooling capacity for R407A and for R407B is lower then the cooling capacity for R22 for brine temperatures less than 0 C and higher than the capacity for R22...

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

    Science.gov (United States)

    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

  14. National Farm Medicine Center

    Science.gov (United States)

    Research Areas Applied Sciences Biomedical Informatics Clinical Research Epidemiology Farm Medicine Human Genetics Oral-Systemic Health Clinical ... Consulting Agritourism Farm MAPPER Lyme Disease ROPS Rebate Zika Virus National Farm Medicine Center The National Farm ...

  15. Mental Health Screening Center

    Science.gov (United States)

    ... Releases & Announcements Public Service Announcements Partnering with DBSA Mental Health Screening Center These online screening tools are not ... you have any concerns, see your doctor or mental health professional. Depression This screening form was developed from ...

  16. Carbon Monoxide Information Center

    Medline Plus

    Full Text Available ... CONSUMER PRODUCT SAFETY COMMISSION Search CPSC Search Menu Home Recalls Recall List CPSC Recall API Recall Lawsuits ... and Bans Report an Unsafe Product Consumers Businesses Home Safety Education Safety Education Centers Carbon Monoxide Information ...

  17. USU Patient Simulation Center

    Data.gov (United States)

    Federal Laboratory Consortium — he National Capital Area (NCA) Medical Simulation Center is a state-of-the-art training facility located near the main USU campus. It uses simulated patients (i.e.,...

  18. Global Hydrology Research Center

    Data.gov (United States)

    National Aeronautics and Space Administration — The GHRC is the data management and user services arm of the Global Hydrology and Climate Center. It encompasses the data and information management, supporting...

  19. National Automotive Center - NAC

    Data.gov (United States)

    Federal Laboratory Consortium — Encouraged by the advantages of collaboration, the U.S. Army Tank Automotive Research, Development and Engineering Center (TARDEC) worked with the Secretary of the...

  20. Reliability Centered Maintenance - Methodologies

    Science.gov (United States)

    Kammerer, Catherine C.

    2009-01-01

    Journal article about Reliability Centered Maintenance (RCM) methodologies used by United Space Alliance, LLC (USA) in support of the Space Shuttle Program at Kennedy Space Center. The USA Reliability Centered Maintenance program differs from traditional RCM programs because various methodologies are utilized to take advantage of their respective strengths for each application. Based on operational experience, USA has customized the traditional RCM methodology into a streamlined lean logic path and has implemented the use of statistical tools to drive the process. USA RCM has integrated many of the L6S tools into both RCM methodologies. The tools utilized in the Measure, Analyze, and Improve phases of a Lean Six Sigma project lend themselves to application in the RCM process. All USA RCM methodologies meet the requirements defined in SAE JA 1011, Evaluation Criteria for Reliability-Centered Maintenance (RCM) Processes. The proposed article explores these methodologies.

  1. HUD Homeownership Centers

    Data.gov (United States)

    Department of Housing and Urban Development — HUD Homeownership Centers (HOCs) insure single family Federal Housing Administration (FHA) mortgages and oversee the selling of HUD homes. FHA has four Homeownership...

  2. Hazardous Waste Research Center

    Data.gov (United States)

    Federal Laboratory Consortium — A full-service research and evaluation center equipped with safety equipment, a high-bay pilot studies area, and a large-scale pilot studies facility The U.S. Army...

  3. Health Center Controlled Network

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Health Center Controlled Network (HCCN) tool is a locator tool designed to make data and information concerning HCCN resources more easily available to our...

  4. The ORFEUS Data Center

    Directory of Open Access Journals (Sweden)

    B. Dost

    1994-06-01

    Full Text Available 1993 the ORFEUS Data Center (ODC; Dost, 1991 changed hosting organisation. It moved within the Netherlands from the University of Utrecht to the Royal Netherlands Meteorological Institute (KNM1 in de Bilt. This change in hosting organisation was necessary to ensure a longer term stability in the operation of the ODC. Key issues for the ODC are the rapid on-line data access and quality controlled, complete and efficient off-line data access. During 1992 the ODC became the European node in the international SPYDER system which provides near real-time access to digital broadband data from selected high quality stations. Electronic messages trigger soveral centers well distributed over the globe. These centers then collect the data by modem from selected stations in their region. Finally, data are distributed between data centers over internet.

  5. Advanced data center economy

    OpenAIRE

    Sukhov, R.; Amzarakov, M.; E. Isaev

    2013-01-01

    The article addresses basic Data Centers (DC) drivers of price and engineering, which specify rules and price evaluation for creation and further operation. DC energy efficiency concept, its influence on DC initial price, operation costs and Total Cost of Ownership.

  6. Carbon Monoxide Information Center

    Medline Plus

    Full Text Available ... Community Outreach Resource Center Toy Recall Statistics CO Poster Contest Pool Safely Business & Manufacturing Business & Manufacturing Business ... Featured Resources CPSC announces winners of carbon monoxide poster contest Video View the blog Clues You Can ...

  7. Cooperative Tagging Center (CTC)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Cooperative Tagging Center (CTC) began as the Cooperative Game Fish Tagging Program (GTP) at Woods Hole Oceanographic Institute (WHOI) in 1954. The GTP was...

  8. NMA Analysis Center

    Science.gov (United States)

    Kierulf, Halfdan Pascal; Andersen, Per Helge

    2013-01-01

    The Norwegian Mapping Authority (NMA) has during the last few years had a close cooperation with Norwegian Defence Research Establishment (FFI) in the analysis of space geodetic data using the GEOSAT software. In 2012 NMA has taken over the full responsibility for the GEOSAT software. This implies that FFI stopped being an IVS Associate Analysis Center in 2012. NMA has been an IVS Associate Analysis Center since 28 October 2010. NMA's contributions to the IVS as an Analysis Centers focus primarily on routine production of session-by-session unconstrained and consistent normal equations by GEOSAT as input to the IVS combined solution. After the recent improvements, we expect that VLBI results produced with GEOSAT will be consistent with results from the other VLBI Analysis Centers to a satisfactory level.

  9. Center for Women Veterans

    Science.gov (United States)

    ... 2014-2020 VA Plans, Budget, & Performance VA Claims Representation RESOURCES Careers at VA Employment Center Returning Service Members Vocational Rehabilitation & Employment Homeless Veterans Women Veterans Minority Veterans Plain Language Surviving Spouses & Dependents ...

  10. Centering in Japanese Discourse

    CERN Document Server

    Walker, M; Côté, S; Walker, Marilyn; Iida, Masayo; Cote, Sharon

    1996-01-01

    In this paper we propose a computational treatment of the resolution of zero pronouns in Japanese discourse, using an adaptation of the centering algorithm. We are able to factor language-specific dependencies into one parameter of the centering algorithm. Previous analyses have stipulated that a zero pronoun and its cospecifier must share a grammatical function property such as {\\sc Subject} or {\\sc NonSubject}. We show that this property-sharing stipulation is unneeded. In addition we propose the notion of {\\sc topic ambiguity} within the centering framework, which predicts some ambiguities that occur in Japanese discourse. This analysis has implications for the design of language-independent discourse modules for Natural Language systems. The centering algorithm has been implemented in an HPSG Natural Language system with both English and Japanese grammars.

  11. Accredited Birth Centers

    Science.gov (United States)

    ... 9743 Accredited since January 2016 98 Bright Eyes Midwifery and Wild Rivers Women's Health Accredited 29135 Ellensburg ... Accredited since November 2015 96 Footprints in Time Midwifery Services and Birth Center Accredited 351 N. Water ...

  12. FEMA Disaster Recovery Centers

    Data.gov (United States)

    Department of Homeland Security — This is a search site for FEMA's Disaster Recovery Centers (DRC). A DRC is a readily accessible facility or mobile office set up by FEMA where applicants may go for...

  13. Center for Contaminated Sediments

    Data.gov (United States)

    Federal Laboratory Consortium — The U.S. Army Corps of Engineers Center for Contaminated Sediments serves as a clearinghouse for technology and expertise concerned with contaminated sediments. The...

  14. Center Innovation Fund Program

    Data.gov (United States)

    National Aeronautics and Space Administration — To stimulate and encourage creativity and innovation within the NASA Centers. The activities are envisioned to fall within the scope of NASA Space Technology or...

  15. Advanced Missile Signature Center

    Data.gov (United States)

    Federal Laboratory Consortium — The Advanced Missile Signature Center (AMSC) is a national facility supporting the Missile Defense Agency (MDA) and other DoD programs and customers with analysis,...

  16. Test Control Center

    Science.gov (United States)

    2000-01-01

    At the test observation periscope in the Test Control Center exhibit in StenniSphere at the John C. Stennis Space Center in Hancock County, Miss., visitors can observe a test of a Space Shuttle Main Engine exactly as test engineers might see it during a real engine test. The Test Control Center exhibit exactly simulates not only the test control environment, but also the procedure of testing a rocket engine. Designed to entertain while educating, StenniSphere includes informative dispays and exhibits from NASA's lead center for rocket propulsion and remote sensing applications. StenniSphere is open free of charge from 9 a.m. to 5 p.m. daily.

  17. Oil Reserve Center Established

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    Like other countries,China has started to grow its strategic oil reserve in case oil supplies are cut On December 18,2007,the National Development and Reform Commission(NDRC),China’s top economic planner,announced that the national oil reserve center has been officially launched.The supervisory system over the oil reserves has three levels: the energy department of the NDRC,the oil reserve center,and the reserve bases.

  18. National Biocontainment Training Center

    Science.gov (United States)

    2015-08-01

    than ever before as scientists push to understand the pathology and develop diagnostics, vaccines and therapeutics for deadly diseases like Ebola...Hardcastle, Vickie Jones, Sheri Leavitt, and Belinda Rivera. Gulf Coast Consortium Postdoctoral Veterinary Training Program - A clinical veterinarian from...the Center for Comparative Medicine at Baylor College of Medicine in Houston and a veterinarian from the University of Texas Health Science Center

  19. Data center cooling system

    Energy Technology Data Exchange (ETDEWEB)

    Chainer, Timothy J; Dang, Hien P; Parida, Pritish R; Schultz, Mark D; Sharma, Arun

    2015-03-17

    A data center cooling system may include heat transfer equipment to cool a liquid coolant without vapor compression refrigeration, and the liquid coolant is used on a liquid cooled information technology equipment rack housed in the data center. The system may also include a controller-apparatus to regulate the liquid coolant flow to the liquid cooled information technology equipment rack through a range of liquid coolant flow values based upon information technology equipment temperature thresholds.

  20. 76 FR 72869 - Proposed Establishment of Restricted Areas R-5402, R-5403A, R-5403B, R-5403C, R-5403D, R-5403E...

    Science.gov (United States)

    2011-11-28

    ... Federal Aviation Administration 14 CFR Part 73 Proposed Establishment of Restricted Areas R-5402, R-5403A, R- 5403B, R-5403C, R-5403D, R-5403E, and R-5403F; Devils Lake, ND AGENCY: Federal Aviation... Camp Grafton Range, the existing R-5401 restricted area surrounding the range is inadequate to...

  1. J. R. R. Tolkien. A Marxist Reading

    OpenAIRE

    Stefán Gestur Stefánsson 1982

    2014-01-01

    J. R. R. Tolkien is a world renowned writer that is credited with the revival of the fantasy genre with his hobbit driven epics. His works have sold in the hundreds of millions and his novels have been transposed to films and comics which have been successful in their own right. With such exposure it is inevitable for his works to exert an influence on its audience. To criticize Tolkien’s work with the aim of getting a fuller understanding of both the author J. R. R. Tolkien and his works cal...

  2. Wyoming DOE EPSCoR

    Energy Technology Data Exchange (ETDEWEB)

    Gern, W.A.

    2004-01-15

    All of the research and human resource development projects were systemic in nature with real potential for becoming self sustaining. They concentrated on building permanent structure, such as faculty expertise, research equipment, the SEM Minority Center, and the School of Environment and Natural Resources. It was the intent of the DOE/EPSCoR project to permanently change the way Wyoming does business in energy-related research, human development for science and engineering careers, and in relationships between Wyoming industry, State Government and UW. While there is still much to be done, the DOE/EPSCoR implementation award has been successful in accomplishing that change and enhancing UW's competitiveness associated with coal utilization, electrical energy efficiency, and environmental remediation.

  3. Mastering Virtual Machine Manager 2008 R2

    CERN Document Server

    Michael, Michael

    2009-01-01

    One-of-a-kind guide from Microsoft insiders on Virtual Machine Manager 2008 R2!. What better way to learn VMM 2008 R2 than from the high-powered Microsoft program managers themselves? This stellar author team takes you under the hood of VMM 2008 R2, providing intermediate and advanced coverage of all features.: Walks you through Microsoft's new System Center Virtual Machine Manager 2008, a unified system for managing all virtual and physical assets; VMM 2008 not only supports Windows Server 2008 Hyper-V, but also VMware ESXas well!; Features a winning author team behind the new VMM; Describes

  4. R in a nutshell

    CERN Document Server

    Adler, Joseph

    2010-01-01

    Why learn R? Because it's rapidly becoming the standard for developing statistical software. R in a Nutshell provides a quick and practical way to learn this increasingly popular open source language and environment. You'll not only learn how to program in R, but also how to find the right user-contributed R packages for statistical modeling, visualization, and bioinformatics. The author introduces you to the R environment, including the R graphical user interface and console, and takes you through the fundamentals of the object-oriented R language. Then, through a variety of practical examp

  5. ITIL (R) - General Overview

    OpenAIRE

    Jašek, Roman; Králík, Lukáš; Nožička, Jakub

    2015-01-01

    The paper presents the reader into the issue of ITIL (R) and provides it as a basic overview of the concepts, terminology and philosophyof IT Service management. All this information is contained in 5 key ITIL (R) publications on around 1400 pages. The aim therefore is a brief summary of the issue, which also serves as an introduction to the following articles (Differences Between ITIL (R) v2 and ITIL (R) v3, ITIL (R) and Information Security, ITIL (R) Tools and ITIL (R) Implementation).

  6. ITIL (R) - General Overview

    OpenAIRE

    Jašek, Roman; Králík, Lukáš; Nožička, Jakub

    2015-01-01

    The paper presents the reader into the issue of ITIL (R) and provides it as a basic overview of the concepts, terminology and philosophyof IT Service management. All this information is contained in 5 key ITIL (R) publications on around 1400 pages. The aim therefore is a brief summary of the issue, which also serves as an introduction to the following articles (Differences Between ITIL (R) v2 and ITIL (R) v3, ITIL (R) and Information Security, ITIL (R) Tools and ITIL (R) Implementation).

  7. (1R,2R,3R,4R,5S-2,3-Bis[(2S′-2-acetoxy-2-phenylacetoxy]-4-azido-1-[(2,4-dinitrophenylhydrazonomethyl]bicyclo[3.1.0]hexane

    Directory of Open Access Journals (Sweden)

    Robert McDonald

    2008-02-01

    Full Text Available In the title compound, C38H29N7O12, the five-membered ring adopts an envelope conformation in which the `flap' is cis to the cyclopropane group. This conformation is similar to those of other bicyclo[3.1.0]hexane analogues for which crystal structures have been reported. The absolute configuration of the stereogenic centers on the cyclopentane ring, as determined by comparison with the known configurations of the stereogenic centers in the (2S-2-acetoxy-2-phenylacetoxy groups, is 1(R, 2(R, 3(R, 4(R and 5(S. An intramolecular N—H...O hydrogen bond is present.

  8. "Infotonics Technology Center"

    Energy Technology Data Exchange (ETDEWEB)

    Fritzemeier, L. [Infotonics Technology Center Inc., Canandaigua, NY (United States); Boysel, M. B. [Infotonics Technology Center Inc., Canandaigua, NY (United States); Smith, D. R. [Infotonics Technology Center Inc., Canandaigua, NY (United States)

    2004-09-30

    During this grant period July 15, 2002 thru September 30, 2004, the Infotonics Technology Center developed the critical infrastructure and technical expertise necessary to accelerate the development of sensors, alternative lighting and power sources, and other specific subtopics of interest to Department of Energy. Infotonics fosters collaboration among industry, universities and government and operates as a national center of excellence to drive photonics and microsystems development and commercialization. A main goal of the Center is to establish a unique, world-class research and development facility. A state-of-the-art microsystems prototype and pilot fabrication facility was established to enable rapid commercialization of new products of particular interest to DOE. The Center has three primary areas of photonics and microsystems competency: device research and engineering, packaging and assembly, and prototype and pilot-scale fabrication. Center activities focused on next generation optical communication networks, advanced imaging and information sensors and systems, micro-fluidic systems, assembly and packaging technologies, and biochemical sensors. With targeted research programs guided by the wealth of expertise of Infotonics business and scientific staff, the fabrication and packaging facility supports and accelerates innovative technology development of special interest to DOE in support of its mission and strategic defense, energy, and science goals.

  9. Engineer Research and Development Center's Materials Testing Center (MTC)

    Data.gov (United States)

    Federal Laboratory Consortium — The Engineer Research and Development Center's Materials Testing Center (MTC) is committed to quality testing and inspection services that are delivered on time and...

  10. International Water Center

    Science.gov (United States)

    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.

  11. PTSD: National Center for PTSD

    Medline Plus

    Full Text Available ... Vet Centers) War Related Illness & Injury Study Center Homeless Veterans Returning Service Members Rural Veterans Seniors & Aging ... Employment Center Returning Service Members Vocational Rehabilitation & Employment Homeless Veterans Women Veterans Minority Veterans Plain Language Surviving ...

  12. Hospitals report on cancer centers.

    Science.gov (United States)

    Rees, T

    2001-01-01

    Woman's Hospital, Baton Rouge, La., is first-place winner among cancer centers. Holy Cross Hospital's Michael and Dianne Bienes Comprehensive Cancer Center, Ft. Lauderdale, Fla., is named second; and, Cardinal Health System's Ball Cancer Center, Muncie, Ind., third.

  13. Practical experience with R32 mixtures as replacement substances for R22 and R502; Praxiserfahrungen mit R32-Gemischen als Austauschstoffe fuer R22 und R502

    Energy Technology Data Exchange (ETDEWEB)

    Schwennesen, K. [Deutsche ICI GmbH, Frankfurt am Main (Germany)

    1995-12-31

    Like R11 and R12, the refrigerant R502 will soon belong to the past and the steps for the prohibition of use of R22 have already been taken. Due to both its thermo-physical properties and its relatively low greenhouse gas potential, R32 is an important part of replacement refrigerants compatible with the ozone layer for both R22 and R502. There is a report on practical experience with R407A and R407C here. (orig.) [Deutsch] Das Kaeltemittel R 502 wird, wie R 11 und R 12, in naechster Zukunft der Vergangenheit angehoeren und auch fuer R 22 sind die Schritte zu Verwendungsverboten bereits festgelegt. R 32 ist sowohl aufgrund seiner thermophysikalischen Eigenschaften als auch wegen seines relative niedrigen Treibhauspotentials eine bedeutende Komponente in ozonvertraeglichen Austauschkaeltemitteln sowohl fuer R 22 als uach fuer R 502. Ueber Praxiserfahrungen mit R 407A und R 407C wird hier berichtet. (orig.)

  14. Patient-centered Care.

    Science.gov (United States)

    Reynolds, April

    2009-01-01

    Patient-centered care focuses on the patient and the individual's particular health care needs. The goal of patient-centered health care is to empower patients to become active participants in their care. This requires that physicians, radiologic technologists and other health care providers develop good communication skills and address patient needs effectively. Patient-centered care also requires that the health care provider become a patient advocate and strive to provide care that not only is effective but also safe. For radiologic technologists, patient-centered care encompasses principles such as the as low as reasonably achievable (ALARA) concept and contrast media safety. Patient-centered care is associated with a higher rate of patient satisfaction, adherence to suggested lifestyle changes and prescribed treatment, better outcomes and more cost-effective care. This article is a Directed Reading. Your access to Directed Reading quizzes for continuing education credit is determined by your area of interest. For access to other quizzes, go to www.asrt.org/store. According to one theory, most patients judge the quality of their healthcare much like they rate an airplane flight. They assume that the airplane is technically viable and is being piloted by competent people. Criteria for judging a particular airline are personal and include aspects like comfort, friendly service and on-time schedules. Similarly, patients judge the standard of their healthcare on nontechnical aspects, such as a healthcare practitioner's communication and "soft skills." Most are unable to evaluate a practitioner's level of technical skill or training, so the qualities they can assess become of the utmost importance in satisfying patients and providing patient-centered care.(1).

  15. Call Center Capacity Planning

    DEFF Research Database (Denmark)

    Nielsen, Thomas Bang

    in modern call centers allows for a high level of customization, but also induces complicated operational processes. The size of the industry together with the complex and labor intensive nature of large call centers motivates the research carried out to understand the underlying processes. The customizable...... groups are further analyzed. The design of the overflow policies is optimized using Markov Decision Processes and a gain with regard to service levels is obtained. Also, the fixed threshold policy is investigated and found to be appropriate when one class is given high priority and when it is desired...

  16. User Centered Design

    DEFF Research Database (Denmark)

    Egbert, Maria; Matthews, Ben

    2012-01-01

    The interdisciplinary approach of User Centered Design is presented here with a focus on innovation in the design and use of hearing technologies as well as on the potential of innovation in interaction. This approach is geared towards developing new products, systems, technologies and practices...... based on an understanding of why so few persons with hearing loss use the highly advanced hearing technologies. In integrating Conversation Analysis (“CA”), audiology and User Centered Design, three disciplines which are collaborating together for the first time, we are addressing the following...

  17. QUAD FAMILY CENTERING.

    Energy Technology Data Exchange (ETDEWEB)

    PINAYEV, I.

    2005-11-01

    It is well known that beam position monitors (BPM) utilizing signals from pickup electrodes (PUE) provide good resolution and relative accuracy. The absolute accuracy (i.e. position of the orbit in the vacuum chamber) is not very good due to the various reasons. To overcome the limitation it was suggested to use magnetic centers of quadrupoles for the calibration of the BPM [1]. The proposed method provides accuracy better then 200 microns for centering of the beam position monitors using modulation of the whole quadrupole family.

  18. Xichang Satellite Launch Center

    Institute of Scientific and Technical Information of China (English)

    LiuJie

    2004-01-01

    Xichang Satellite Launch Center(XSLC) is mainly for geosynchronous orbit launches. The main purpose of XSLC is to launch spacecraft, such as broadcasting,communications and meteorological satellites, into geo-stationary orbit.Most of the commercial satellite launches of Long March vehicles have been from Xichang Satellite Launch Center. With 20 years' development,XSLC can launch 5 kinds of launch vehicles and send satellites into geostationary orbit and polar orbit. In the future, moon exploration satellites will also be launched from XSLC.

  19. Data Center Energy Retrofits

    OpenAIRE

    PervilÀ, Mikko

    2013-01-01

    Within the field of computer science, data centers (DCs) are a major consumer of energy. A large part of that energy is used for cooling down the exhaust heat of the servers contained in the DCs. This thesis describes both the aggregate numbers of DCs and key flagship installations in detail. We then introduce the concept of Data Center Energy Retrofits, a set of low cost, easy to install techniques that may be used by the majority of DCs for reducing their energy consumption. The main c...

  20. Lied Transplant Center

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-02-01

    The Department of Energy has prepared an Environmental Assessment (DOE/EA-1143) evaluating the construction, equipping and operation of the proposed Lied Transplant Center at the University of Nebraska Medical Center in Omaha, Nebraska. Based on the analysis in the EA, the DOE has determined that the proposed action does not constitute a major federal action significantly affecting the quality of the human environment within the meaning of the National Environmental Policy Act of 1969 (NEPA). Therefore, the preparation of an Environmental Statement in not required.

  1. Patient-centered professionalism

    Directory of Open Access Journals (Sweden)

    Rapport F

    2012-03-01

    Full Text Available Hayley A Hutchings, Frances RapportCollege of Medicine, Swansea University, Swansea, Wales, United KingdomIntroduction: Although the concept of patient-centered professionalism has been defined in the literature and adopted to some extent by key health care regulatory bodies, there has been little research that has identified what the concept means to professionals and patients.Aim: The purpose of this paper is to identify the key concepts of patient-centered professionalism as identified in the literature and to discuss these within the context of existing research across a variety of health care settings.Findings: Key documents have been identified from within nursing, medicine, and pharmacy, which outline what is expected of professionals within these professional groups according to their working practices. Although not defined as patient-centered professionalism, the principles outlined in these documents mirror the definitions of patient-centered professional care defined by Irvine and the Picker Institute and are remarkably similar across the three professions. While patients are identified as being at the heart of health care and professional working practice, research within the fields of community nursing and community pharmacy suggests that patient and professional views diverge as regards what is important, according to different group agendas. In addition, the delivery of patient-centered professional care is often difficult to achieve, due to numerous challenges to the provision of patient-centric care.Conclusion: According to the literature, patient-centered professionalism means putting the patient at the heart of care delivery and working in partnership with the patient to ensure patients are well informed and their care choices are respected. However, limited research has examined what the concept means to patients and health care professionals working with patients and how this fits with literature definitions. Further work is

  2. Craig R. Bomben

    Science.gov (United States)

    2001-01-01

    Craig R. Bomben became a pilot in the Flight Crew Branch of NASA's Dryden Flight Research Center, Edwards, Calif., in June 2001. His flying duties include a variety of research and support activities while piloting the F/A-18, DC-8, T-34C and King Air aircraft. He has more than 17 years and 3,800 hours of military and civilian flight experience in over 50 different aircraft types. Bomben came to NASA Dryden from a U.S. Navy assignment to the Personnel Exchange Program, Canada. He served as a test pilot in the Canadian Armed Forces located in Cold Lake, Alberta. He participated in numerous developmental programs to include CT-133 airborne ejection seat testing, F/A-18 weapons flutter testing and F/A-18 night vision goggles integration. Bomben performed U.S. Navy fleet service in 1995 as a strike-fighter department head. He completed two overseas deployments onboard the USS George Washington and USS Stennis. As a combat strike leader, he headed numerous multi-national missions over Iraq in support of Operation Southern Watch. Bomben graduated from the U.S. Naval Test Pilot School in 1992 and was subsequently assigned to the Naval Weapons Test Squadron at Pt. Mugu, Calif. During this tour he developed the F-14D bombsight and worked on various other F-14D and F/A-18 weapon systems developmental programs. Bomben is a 1985 graduate of Washington State University with a bachelor of science degree in electrical engineering. He graduated from naval flight training in 1987 and was recognized as a Commodore List graduate. His first assignment was to Naval Air Station Pensacola, Fla., where he was an instructor in the T-2B Buckeye. When selected to fly the F/A-18 in 1989, he joined a fleet squadron and deployed aboard the USS Forrestal. Bomben is married to the former Aissa Asuncion. They live in Lancaster, Calif., with their 3 children.

  3. Center for Botanical Interaction Studies

    Data.gov (United States)

    Federal Laboratory Consortium — Research Area: Dietary Supplements, Herbs, Antioxidants Program:Centers for Dietary Supplements Research: Botanicals Description:This center will look at safety and...

  4. Data Analysis and Assessment Center

    Data.gov (United States)

    Federal Laboratory Consortium — The DoD Supercomputing Resource Center (DSRC) Data Analysis and Assessment Center (DAAC) provides classified facilities to enhance customer interactions with the ARL...

  5. Starting a sleep center.

    Science.gov (United States)

    Epstein, Lawrence J; Valentine, Paul S

    2010-05-01

    The demand for sleep medicine services has grown tremendously during the last decade and will likely continue. To date, growth in demand has been met by growth in the number of new sleep centers. The need for more new centers will be dependent on market drivers that include increasing regulatory requirements, personnel shortages, integration of home sleep testing, changes in reimbursement, a shift in emphasis from diagnostics to treatment, and an increased consumer focus on sleep. The decision to open a new center should be based on understanding the market dynamics, completing a market analysis, and developing a business plan. The business plan should include an overview of the facility, a personnel and organizational structure, an evaluation of the business environment, a financial plan, a description of services provided, and a strategy for obtaining, managing, and extending a referral base. Implementation of the business plan and successful operation require ongoing planning and monitoring of operational parameters. The need for new sleep centers will likely continue, but the shifting market dynamics indicate a greater need for understanding the marketplace and careful planning.

  6. Memorial Alexander Center

    Directory of Open Access Journals (Sweden)

    AECK Associates, Arquitectos

    1958-05-01

    Full Text Available En Atlanta, el Instituto Tecnológico de Georgia acaba de ampliar sus instalaciones deportivas, construyendo el Alexander Memorial Center. Consta este nuevo Centro de dos edificios: una pista de baloncesto cubierta y un edificio anejo con vestuarios, duchas, una pista de entrenamiento, equipos técnicos y la emisora de radio Georgia Tech W. G. S. T.

  7. School Based Health Centers

    Science.gov (United States)

    Children's Aid Society, 2012

    2012-01-01

    School Based Health Centers (SBHC) are considered by experts as one of the most effective and efficient ways to provide preventive health care to children. Few programs are as successful in delivering health care to children at no cost to the patient, and where they are: in school. For many underserved children, The Children's Aid Society's…

  8. vCenter troubleshooting

    CERN Document Server

    Mills, Chuck

    2015-01-01

    The book is designed for the competent vCenter administrator or anyone who is responsible for the vSphere environment. It can be used as a guide by vSphere architects and VMware consultants for a successful vSphere solution. You should have good knowledge and an understanding of core elements and applications of the vSphere environment.

  9. LCA Center Denmark

    DEFF Research Database (Denmark)

    Hauschild, Michael Zwicky; Frydendal, Jeppe

    2006-01-01

    product-oriented environmental tools in companies, to ensure that the LCA efforts is based on a solid and scientific basis, and to maintain the well-established co-operation between all important actors in the LCA field in Denmark. A status is given on the achievements of LCA Center Denmark...

  10. Carolinas Energy Career Center

    Energy Technology Data Exchange (ETDEWEB)

    Classens, Anver; Hooper, Dick; Johnson, Bruce

    2013-03-31

    Central Piedmont Community College (CPCC), located in Charlotte, North Carolina, established the Carolinas Energy Career Center (Center) - a comprehensive training entity to meet the dynamic needs of the Charlotte region's energy workforce. The Center provides training for high-demand careers in both conventional energy (fossil) and renewable energy (nuclear and solar technologies/energy efficiency). CPCC completed four tasks that will position the Center as a leading resource for energy career training in the Southeast: • Development and Pilot of a New Advanced Welding Curriculum, • Program Enhancement of Non-Destructive Examination (NDE) Technology, • Student Support through implementation of a model targeted toward Energy and STEM Careers to support student learning, • Project Management and Reporting. As a result of DOE funding support, CPCC achieved the following outcomes: • Increased capacity to serve and train students in emerging energy industry careers; • Developed new courses and curricula to support emerging energy industry careers; • Established new training/laboratory resources; • Generated a pool of highly qualified, technically skilled workers to support the growing energy industry sector.

  11. Data Center Site Redundancy

    OpenAIRE

    Brotherton, H M; Dietz, J. Eric

    2014-01-01

    Commonly, disaster contingency calls for separation of location for redundant locations to maintain the needed redundancy. This document addresses issues for the data center redundancy, including limits to the distribution, distance and location that may impact on the efficiency or energy.

  12. Alternative Fuels Data Center

    Energy Technology Data Exchange (ETDEWEB)

    None

    2013-06-01

    Fact sheet describes the Alternative Fuels Data Center, which provides information, data, and tools to help fleets and other transportation decision makers find ways to reduce petroleum consumption through the use of alternative and renewable fuels, advanced vehicles, and other fuel-saving measures.

  13. Resource Centers; Some Ideas.

    Science.gov (United States)

    Klitzke, Dwight Mark; Starkey, John

    Teachers, Principals, and other public school personnel interested in establishing learning resource centers are provided with guidelines and a framework within which they can structure their efforts. Professional literature, observation, and experimental trials serve as the sources from which observations are drawn. The advantages of the resource…

  14. Mobile PET Center Project

    Science.gov (United States)

    Ryzhikova, O.; Naumov, N.; Sergienko, V.; Kostylev, V.

    2017-01-01

    Positron emission tomography is the most promising technology to monitor cancer and heart disease treatment. Stationary PET center requires substantial financial resources and time for construction and equipping. The developed mobile solution will allow introducing PET technology quickly without major investments.

  15. CONSUMIDOR ADOLESCENTE EM AMBIENTE DE SHOPPING CENTER

    Directory of Open Access Journals (Sweden)

    Lunie Imamura Lima

    2009-07-01

    shopping center da cidade de Fortaleza (CE e objetivou conhecer as características bio-demográficas, os hábitos de utilização do shopping e os principais elementos influenciadores do processo de decisão de compra deste segmento. De natureza descritiva, quantitativa, com corte transversal; a pesquisa utilizou um questionário estruturado aplicado a uma amostra não-probabilística por conveniência, com maioria do sexo masculino, faixa etária entre 13 e 15 anos, provenientes de famílias de classe alta e renda familiar mensal superior a R$ 2700,00. Os resultados demonstraram que a maioria dos respondentes recebe mesada no valor menor que R$ 80,00; vai ao shopping de carro com pais ou parentes; gasta de R$ 10,00 a R$ 30,00; freqüenta o local 3 vezes na semana; permanece de 4 a 6 horas e é acompanhado pelos amigos. Ainda mostrou que pais ou familiares são os principais elementos influenciadores do processo de decisão de compra, enquanto os amigos os principais meios de informações sobre novos produtos. O estudo pretende contribuir com a literatura científica nas áreas de Marketing e Comportamento do consumidor e servir de instrumento gerencial aos dirigentes de shopping centers.

  16. User-Centered Design through Learner-Centered Instruction

    Science.gov (United States)

    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…

  17. Economics of data center optics

    Science.gov (United States)

    Huff, Lisa

    2016-03-01

    Traffic to and from data centers is now reaching Zettabytes/year. Even the smallest of businesses now rely on data centers for revenue generation. And, the largest data centers today are orders of magnitude larger than the supercomputing centers of a few years ago. Until quite recently, for most data center managers, optical data centers were nice to dream about, but not really essential. Today, the all-optical data center - perhaps even an all-single mode fiber (SMF) data center is something that even managers of medium-sized data centers should be considering. Economical transceivers are the key to increased adoption of data center optics. An analysis of current and near future data center optics economics will be discussed in this paper.

  18. R graphs cookbook

    CERN Document Server

    Abedin, Jaynal

    2014-01-01

    Targeted at those with an existing familiarity with R programming, this practical guide will appeal directly to programmers interested in learning effective data visualization techniques with R and a wide-range of its associated libraries.

  19. Supporting Progressive Change: The James R. Squire Office of Policy Research

    Science.gov (United States)

    Farrell, Edmund J.

    2004-01-01

    The NCTE has established a center of policy research to honor the legacy of James R. Squire in order to support progressive reform in English language arts education. James R. Squire's life and work are discussed in detail.

  20. A Decade of Federally Supported R&D and a Related Proposal for Change

    Science.gov (United States)

    Klausmeier, Herbert J.

    1975-01-01

    This article reviews the history of educational research and development (R&D) centers during the past decade, and also offers a proposal regarding directions for federally supported R&D in education in the decade ahead. (Author/JA)

  1. Metaprogramming in R

    DEFF Research Database (Denmark)

    Mailund, Thomas

    2017-01-01

    Learn how to manipulate functions and expressions to modify how the R language interprets itself. This book is an introduction to metaprogramming in the R language, so you will write programs to manipulate other programs. Metaprogramming in R shows you how to treat code as data that you can...

  2. Factor Analysis Using "R"

    Science.gov (United States)

    Beaujean, A. Alexander

    2013-01-01

    "R" (R Development Core Team, 2011) is a very powerful tool to analyze data, that is gaining in popularity due to its costs (its free) and flexibility (its open-source). This article gives a general introduction to using "R" (i.e., loading the program, using functions, importing data). Then, using data from Canivez, Konold, Collins, and Wilson…

  3. Factor Analysis Using "R"

    Science.gov (United States)

    Beaujean, A. Alexander

    2013-01-01

    "R" (R Development Core Team, 2011) is a very powerful tool to analyze data, that is gaining in popularity due to its costs (its free) and flexibility (its open-source). This article gives a general introduction to using "R" (i.e., loading the program, using functions, importing data). Then, using data from Canivez, Konold, Collins, and Wilson…

  4. 圈4C 的(r1,r2,r3,r4)−冠的优美性%The gracefulness of the (r1, r2, r3, r4)−corona of the cycle 4C

    Institute of Scientific and Technical Information of China (English)

    吴跃生

    2012-01-01

      讨论了圈4C 的( r r 21,,, r r 43)−冠的优美性,用构造性的方法给出了圈4C 的( r r 21,,, r r 43)−冠的优美标号。证明了圈4C 的( r r 21,,, r r 43)−冠都是交错图。%  Discussed the gracefulness of the( r r 2 1 , , , r r 4 3 )−corona of the cycle 4C .The graceful labeling was given.Proved that the( r r 2 1 , , , r r 4 3 )−corona of the cycle 4C are graceful graph.

  5. PTSD: National Center for PTSD

    Medline Plus

    Full Text Available ... Clinics Vet Centers Regional Benefits Offices Regional Loan Centers Cemetery Locations Search Enter your search text Button to start ... Clinics Vet Centers Regional Benefits Offices Regional Loan Centers Cemetery Locations Contact Us FAQs Ask a Question Toll Free ...

  6. Entanglement with Centers

    CERN Document Server

    Ma, Chen-Te

    2015-01-01

    Entanglement is a physical phenomenon that each state cannot be described individually. Entanglement entropy gives quantitative understanding to the entanglement. We use decomposition of the Hilbert space to discuss properties of the entanglement. Therefore, partial trace operator becomes important to define the reduced density matrix from different centers, which commutes with all elements in the Hilbert space, corresponding to different entanglement choices or different observations on entangling surface. Entanglement entropy is expected to satisfy the strong subadditivity. We discuss decomposition of the Hilbert space for the strong subadditivity and other related inequalities. The entanglement entropy with centers can be computed from the Hamitonian formulations systematically, provided that we know wavefunctional. In the Hamitonian formulation, it is easier to obtain symmetry structure. We consider massless $p$-form theory as an example. The massless $p$-form theory in ($2p+2)$-dimensions has global symm...

  7. Data manipulation with R

    CERN Document Server

    Abedin, Jaynal

    2014-01-01

    This book is a step-by step, example-oriented tutorial that will show both intermediate and advanced users how data manipulation is facilitated smoothly using R.This book is aimed at intermediate to advanced level users of R who want to perform data manipulation with R, and those who want to clean and aggregate data effectively. Readers are expected to have at least an introductory knowledge of R and some basic administration work in R, such as installing packages and calling them when required.

  8. Data Mashups in R

    CERN Document Server

    Leipzig, Jeremy

    2009-01-01

    This article demonstrates how the realworld data is imported, managed, visualized, and analyzed within the R statistical framework. Presented as a spatial mashup, this tutorial introduces the user to R packages, R syntax, and data structures. The user will learn how the R environment works with R packages as well as its own capabilities in statistical analysis. We will be accessing spatial data in several formats-html, xml, shapefiles, and text-locally and over the web to produce a map of home foreclosure auctions and perform statistical analysis on these events.

  9. At R207

    CERN Multimedia

    1975-01-01

    At the centre, a barrel shaped hodoscope surrounds the beams' crossing point. It was previously used for experiments R205 and R206 which did run in 1974. After their completion in mid 1975 the equipment of R205 was removed, and that of R206 was modified and rearranged to create two small angle spectrometers, one on each side of the intersection, for experiment R207 (diffraction dissociation and formation at small momentum transfer), by the CERN-Holland-Manchester Collaboration. (see also photos 7508109X and 7508113X) Here on the right, Lars Leistam.

  10. R and Matlab

    CERN Document Server

    Hiebeler, David E

    2015-01-01

    The First Book to Explain How a User of R or MATLAB Can Benefit from the OtherIn today's increasingly interdisciplinary world, R and MATLAB® users from different backgrounds must often work together and share code. R and MATLAB® is designed for users who already know R or MATLAB and now need to learn the other platform. The book makes the transition from one platform to the other as quick and painless as possible.Enables R and MATLAB Users to Easily Collaborate and Share CodeThe author covers essential tasks, such as working with matrices and vectors, writing functions and other programming co

  11. COMPUTATIONAL SCIENCE CENTER

    Energy Technology Data Exchange (ETDEWEB)

    DAVENPORT,J.

    2004-11-01

    The Brookhaven Computational Science Center brings together researchers in biology, chemistry, physics, and medicine with applied mathematicians and computer scientists to exploit the remarkable opportunities for scientific discovery which have been enabled by modern computers. These opportunities are especially great in computational biology and nanoscience, but extend throughout science and technology and include for example, nuclear and high energy physics, astrophysics, materials and chemical science, sustainable energy, environment, and homeland security.

  12. NRH Neuroscience Research Center

    Science.gov (United States)

    2008-06-01

    PRESENTATIONS: INTERNATIONAL STUDIES Stroke Rehabilitation Practice in New Zealand and the U.S. (H McNaughton) The European CERISE Study (K Putman ) A...National Rehabilitation Hospital on September 8-9, 2007 • Our project team hosted, Koen Putman , PT, PhD, a Fulbright Scholar from the Free...University of Brussels. The Project team worked with Dr. Putman in merging his data from a 5-center (from 4 countries) stroke rehabilitation outcomes study

  13. Home media center

    OpenAIRE

    Valverde Martinez, Juan Miguel

    2014-01-01

    One of the most popular indoor entertainment systems nowadays is related to playing multimedia files, not only at home but also in public events such as watching movies in cinemas or playing music in nightclubs or pubs. Developers are responsible for making this easier and innovating in the development of these systems in different ways. This project's goal was to develop a home media center which allows the user to play multimedia files easily. In addition, the development was intended t...

  14. National Biocontainment Training Center

    Science.gov (United States)

    2016-10-01

    reporting period. Both BSL3 and BSL4 laboratories are housed in this new multi-story facility located on the University of Melbourne campus. The...BRL supports research programs in the National Center for Biodefense and Infectious Diseases, and the BRL is equipped with facilities to house ...Lower Rhine in The Netherlands. Doherty Institute – Melbourne , Australia – Miguel Grimaldo continues his consultations with the Peter Doherty

  15. Solar Technology Center

    Energy Technology Data Exchange (ETDEWEB)

    Boehm, Bob

    2011-04-27

    The Department of Energy, Golden Field Office, awarded a grant to the UNLV Research Foundation (UNLVRF) on August 1, 2005 to develop a solar and renewable energy information center. The Solar Technology Center (STC) is to be developed in two phases, with Phase I consisting of all activities necessary to determine feasibility of the project, including design and engineering, identification of land access issues and permitting necessary to determine project viability without permanently disturbing the project site, and completion of a National Environmental Policy Act (NEPA) Environmental Assessment. Phase II is the installation of infrastructure and related structures, which leads to commencement of operations of the STC. The STC is located in the Boulder City designated 3,000-acre Eldorado Valley Energy Zone, approximately 15 miles southwest of downtown Boulder City and fronting on Eldorado Valley Drive. The 33-acre vacant parcel has been leased to the Nevada Test Site Development Corporation (NTSDC) by Boulder City to accommodate a planned facility that will be synergistic with present and planned energy projects in the Zone. The parcel will be developed by the UNLVRF. The NTSDC is the economic development arm of the UNLVRF. UNLVRF will be the entity responsible for overseeing the lease and the development project to assure compliance with the lease stipulations established by Boulder City. The STC will be operated and maintained by University of Nevada, Las Vegas (UNLV) and its Center for Energy Research (UNLV-CER). Land parcels in the Eldorado Valley Energy Zone near the 33-acre lease are committed to the construction and operation of an electrical grid connected solar energy production facility. Other projects supporting renewable and solar technologies have been developed within the energy zone, with several more developments in the horizon.

  16. Offshoring R&D

    DEFF Research Database (Denmark)

    Hansen, Zaza Nadja Lee; Rasmussen, Lauge Baungaard

    2010-01-01

    Companies are increasingly offshoring R&D activities. Many firms, however, experience difficulties related to virtual teamwork across cultures and time zones. The research question is: How does increasing R&D offshoring impact transparency of communication structures and knowledge sharing? Using...... case studies from Danish multinational corporations with R&D activities in China, India or Eastern Europe this paper analyses the impact observed in these companies in regard to communication structures and knowledge sharing in management of offshored R&D activities. The findings show that companies...... to the complexity of the R&D activity. This paper shows that management of offshored R&D activities touches upon many key management dilemmas like trust, control and knowledge sharing....

  17. R for fledglings

    Science.gov (United States)

    Donovan, Therese; Brown, Michelle; Katz, Jonathan

    2015-01-01

    We’ve been asked to provide a short introduction to R and its utility in natural resource management. In this short introduction, we can guarantee one thing: you won’t learn R in a few days. That would be like learning to speak French in a few days. To actually learn R, you need to practice….Bode Miller didn’t win his Olympic medals without hours and hours of practice. However, in this short introduction, you can gain an appreciation for what R can do, be introduced to some key functions that you will likely use over and over again, and learn some strategies for creating scripts for automating your work. There are several excellent R books that provide much more information than this short introduction….. R has a steep learning curve, and our hope is to cover some basics to get you over the initial hump.

  18. Outsourcing R&D

    DEFF Research Database (Denmark)

    Hsuan, Juliana; Mahnke, Volker

    2011-01-01

    Outsourcing R&D is an increasingly explored corporate practice. Extant research advanced our initial understanding of its increasing importance and benefits. While the associated literature has blossomed, the enthusiasm of R&D managers is tenured by an increasing realization of the possible...... downsides, risks, and costs that come with increasing use of external sources of innovation. Here, we suggest that research on outsourcing R&D has to move towards a balanced view on the profitability of such arrangements. To this end, we offer a review of what we know and need to know about outsourcing R......&D, suggest a simple, yet integrative model on the relation between outsourcing R&D and performance, and offer a research agenda that is instrumental in guiding companies’ process-management and design strategies when seeking to benefit from the outsourcing of R&D....

  19. Outsourcing R&D

    DEFF Research Database (Denmark)

    Hsuan, Juliana; Mahnke, Volker

    2011-01-01

    Outsourcing R&D is an increasingly explored corporate practice. Extant research advanced our initial understanding of its increasing importance and benefits. While the associated literature has blossomed, the enthusiasm of R&D managers is tenured by an increasing realization of the possible...... downsides, risks, and costs that come with increasing use of external sources of innovation. Here, we suggest that research on outsourcing R&D has to move towards a balanced view on the profitability of such arrangements. To this end, we offer a review of what we know and need to know about outsourcing R......&D, suggest a simple, yet integrative model on the relation between outsourcing R&D and performance, and offer a research agenda that is instrumental in guiding companies’ process-management and design strategies when seeking to benefit from the outsourcing of R&D....

  20. Center for Dielectric Studies,

    Science.gov (United States)

    1984-05-01

    Industry representatives at Penn State to plan in more detail the structuring of the Center, and the qualifications and oonditions for Industrial ...composition: a slight weight gain was observed with the _ n,= ". tie Office of Naval Research under Contrut No. q0o0w4- PMN-2% MN composition. The sintered...0 #4 #4 #4 * .2 #4 .. -S o - S I~ N- * - S U. USa S USUOOOOOO 00000 U ~.* ~~23S~.S 30!!! a * 6 #4 #4 #4 ~ " 0 #4 ~ #4 #4 #4 #4 #4 #4 #4 S N * U - #4

  1. COMPUTATIONAL SCIENCE CENTER

    Energy Technology Data Exchange (ETDEWEB)

    DAVENPORT, J.

    2005-11-01

    The Brookhaven Computational Science Center brings together researchers in biology, chemistry, physics, and medicine with applied mathematicians and computer scientists to exploit the remarkable opportunities for scientific discovery which have been enabled by modern computers. These opportunities are especially great in computational biology and nanoscience, but extend throughout science and technology and include, for example, nuclear and high energy physics, astrophysics, materials and chemical science, sustainable energy, environment, and homeland security. To achieve our goals we have established a close alliance with applied mathematicians and computer scientists at Stony Brook and Columbia Universities.

  2. Memorial Center - Milwaukee

    Directory of Open Access Journals (Sweden)

    Saarinen, Eero

    1959-12-01

    Full Text Available El Memorial Center de Milwaukee ha sido erigido en la parte más alta de la ciudad, coronando una enorme colina que domina ampliamente el conjunto urbano y un hermoso lago. Su emplazamiento, al final de un puente de grandes dimensiones, exigía que fuese tratado en armonía con éste, habiéndose adoptado por ello el sistema de colocar la edificación reposando sobre una planta totalmente diáfana que deja vista la estructura, cuyos esbeltos soportes dan sensación de monumentalidad.

  3. r

    DEFF Research Database (Denmark)

    Koustrup, Pia

    2005-01-01

    kroppen både omhandler den tekniske færdighed, det er at rense et sår, og den omsorgsfulde fysiske og psyko-sociale pleje. Kapitlet beskriver kroniske og hyggigt forekomne sår og slutter med de mere sjældne sårtyper. Dele af beksrivelsen af sår, er ud fra en erfaringsbaseret viden, idet der endnu ikke...

  4. At R207

    CERN Multimedia

    1975-01-01

    With R207 the CERN-Holland-Manchester Collaboration studied proton-proton diffraction dissociation at small momentum transfer. This followed, at Intersection 2, the study of correlations associated with high transverse momentum particles by Daresbury-Liverpool-RHEL Collaboration (R205) and of multiplicity and rapidity distributions in diffractive collisions by CERN-Holland-Lancaster-Manchester (R206), and used part of the previous set-up.

  5. Multilevel modeling using R

    CERN Document Server

    Finch, W Holmes; Kelley, Ken

    2014-01-01

    A powerful tool for analyzing nested designs in a variety of fields, multilevel/hierarchical modeling allows researchers to account for data collected at multiple levels. Multilevel Modeling Using R provides you with a helpful guide to conducting multilevel data modeling using the R software environment.After reviewing standard linear models, the authors present the basics of multilevel models and explain how to fit these models using R. They then show how to employ multilevel modeling with longitudinal data and demonstrate the valuable graphical options in R. The book also describes models fo

  6. Jets with Variable R

    CERN Document Server

    Krohn, David; Wang, Lian-Tao

    2009-01-01

    We introduce a new class of jet algorithms designed to return conical jets with a variable Delta R radius. A specific example, in which Delta R scales as 1/pT, proves particularly useful in capturing the kinematic features of a wide variety of hard scattering processes. We implement this Delta R scaling in a sequential recombination algorithm and test it by reconstructing resonance masses and kinematic endpoints. These test cases show 10-20% improvements in signal efficiency compared to fixed Delta R algorithms. We also comment on cuts useful in reducing continuum jet backgrounds.

  7. Phenomenological three center model

    CERN Document Server

    Poenaru, D N; Gherghescu, R A; Nagame, Y; Hamilton, J H; Ramayya, A V

    2001-01-01

    Experimental results on ternary fission of sup 2 sup 5 sup 2 Cf suggest the existence of a short-lived quasi-molecular state. We present a three-center phenomenological model able to explain such a state by producing a new minimum in the deformation energy at a separation distance very close to the touching point. The shape parametrization chosen by us allows to describe the essential geometry of the systems in terms of one independent coordinate, namely, the distance between the heavy fragment centers. The shell correction (also treated phenomenologically) only produces quantitative effects; qualitatively it is not essential for the new minimum. Half-lives of some quasi-molecular states which could be formed in sup 1 sup 0 B accompanied fission of sup 2 sup 3 sup 6 U, sup 2 sup 3 sup 6 Pu, sup 2 sup 4 sup 6 Cm, sup 2 sup 5 sup 2 Cf, sup 2 sup 5 sup 2 sup , sup 2 sup 5 sup 6 Fm, sup 2 sup 5 sup 6 sup , sup 2 sup 6 sup 0 No, and sup 2 sup 6 sup 2 Rf are roughly estimated. (authors)

  8. Sustainable Biofuels Development Center

    Energy Technology Data Exchange (ETDEWEB)

    Reardon, Kenneth F. [Colorado State Univ., Fort Collins, CO (United States)

    2015-03-01

    The mission of the Sustainable Bioenergy Development Center (SBDC) is to enhance the capability of America’s bioenergy industry to produce transportation fuels and chemical feedstocks on a large scale, with significant energy yields, at competitive cost, through sustainable production techniques. Research within the SBDC is organized in five areas: (1) Development of Sustainable Crops and Agricultural Strategies, (2) Improvement of Biomass Processing Technologies, (3) Biofuel Characterization and Engine Adaptation, (4) Production of Byproducts for Sustainable Biorefining, and (5) Sustainability Assessment, including evaluation of the ecosystem/climate change implication of center research and evaluation of the policy implications of widespread production and utilization of bioenergy. The overall goal of this project is to develop new sustainable bioenergy-related technologies. To achieve that goal, three specific activities were supported with DOE funds: bioenergy-related research initiation projects, bioenergy research and education via support of undergraduate and graduate students, and Research Support Activities (equipment purchases, travel to attend bioenergy conferences, and seminars). Numerous research findings in diverse fields related to bioenergy were produced from these activities and are summarized in this report.

  9. Muenster Karstadt shopping center

    Energy Technology Data Exchange (ETDEWEB)

    1987-08-01

    Displaying its goods on an area of 16000 m/sup 2/ the five-story Karstadt shopping center is completed by a restaurant, an underground garage, administrative offices, personnel recreation rooms, and depot repair and treatment shops. Photographs showing the building, interior fittings, and supply systems, as well as plans and diagrams facilitate access to the building structure (ceilings, outer and inner walls) and building services systems. The figures and data presented refer to the structure and performance of heating systems (central units, district heating connections, pumped water heating systems), space heating (supply air-dependent control), decentralized ventilation systems (supply air/extracted air), large-scale refrigerating machinery (piston and turbo compressors), small-scale refrigerating machinery (cold storage rooms, refrigerators), sprinklers (3900 spray nozzles, water supply), sanitary systems (sewerage), power system (10 kV, transformers, 1.v. main distribution, emergency generating units, emergency lighting batteries), elevators (3 goods elevators, 2 passenger elevators), electric stairways (12 staggered escalators), and building services systems (telephone office, control center). (HWJ).

  10. Data center coolant switch

    Energy Technology Data Exchange (ETDEWEB)

    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.

  11. PTSD: National Center for PTSD

    Medline Plus

    Full Text Available ... and Media Research Topics For Veterans For Researchers Research Oversight Special Groups Caregivers Combat Veterans & their Families Readjustment Counseling (Vet Centers) War Related Illness & Injury Study Center Homeless Veterans Returning Service Members Rural Veterans Seniors & Aging ...

  12. Center for Veterinary Medicine (CVM)

    Data.gov (United States)

    Federal Laboratory Consortium — As seen on the center's logo, the mission statement for FDA's Center for Veterinary Medicine (CVM) reads: "Protecting Human and Animal Health." To achieve this broad...

  13. PTSD: National Center for PTSD

    Medline Plus

    Full Text Available ... a Question Toll Free Numbers Media Contact Locator Hospitals and Clinics Vet Centers Regional Benefits Offices Regional ... TEE) Tournament Wheelchair Games Winter Sports Clinic Locations Hospitals & Clinics Vet Centers Regional Benefits Offices Regional Loan ...

  14. Daugherty Memorial Assessment Center (DMAC)

    Data.gov (United States)

    Federal Laboratory Consortium — Daugherty Memorial Assessment Center (DMAC) is a 39,000-square-foot facility that doubles the warfare center's high-secured performance assessment capabilities. DMAC...

  15. PTSD: National Center for PTSD

    Medline Plus

    Full Text Available ... Topics For Veterans For Researchers Research Oversight Special Groups Caregivers Combat Veterans & their Families Readjustment Counseling (Vet Centers) War Related Illness & Injury Study Center Homeless Veterans Returning Service Members Rural Veterans ...

  16. PTSD: National Center for PTSD

    Medline Plus

    Full Text Available ... Community Providers and Clergy Co-Occurring Conditions Continuing Education Publications List of Center Publications Articles by Center ... Type List of Materials By Type Assessments Continuing Education Handouts Manuals Mobile Apps Publications Toolkits Videos Web ...

  17. Italy INAF Data Center Report

    Science.gov (United States)

    Negusini, M.; Sarti, P.

    2013-01-01

    This report summarizes the activities of the Italian INAF VLBI Data Center. Our Data Center is located in Bologna, Italy and belongs to the Institute of Radioastronomy, which is part of the National Institute of Astrophysics.

  18. Center for Beam Physics, 1992

    Energy Technology Data Exchange (ETDEWEB)

    1993-06-01

    This report contains the following information on the center for beam physics: Facilities; Organizational Chart; Roster; Profiles of Staff; Affiliates; Center Publications (1991--1993); and 1992 Summary of Activities.

  19. National Center for Biotechnology Information

    Science.gov (United States)

    ... to NCBI Sign Out NCBI National Center for Biotechnology Information Search database All Databases Assembly Biocollections BioProject ... Search Welcome to NCBI The National Center for Biotechnology Information advances science and health by providing access ...

  20. Center for Prostate Disease Research

    Data.gov (United States)

    Federal Laboratory Consortium — The Center for Prostate Disease Research is the only free-standing prostate cancer research center in the U.S. This 20,000 square foot state-of-the-art basic science...

  1. Contact Center Manager Administration (CCMA)

    Data.gov (United States)

    Social Security Administration — CCMA is the server that provides a browser-based tool for contact center administrators and supervisors. It is used to manage and configure contact center resources...

  2. National Center on Family Homelessness

    Science.gov (United States)

    ... You are here Home National Center on Family Homelessness Center A staggering 2.5 million children are ... raise awareness of the current state of child homelessness in the United States, documents the number of ...

  3. VT Designated Village Centers Boundary

    Data.gov (United States)

    Vermont Center for Geographic Information — This community revitalization program helps maintain or evolve small to medium-sized historic centers with existing civic and commercial buildings. The designation...

  4. PTSD: National Center for PTSD

    Medline Plus

    Full Text Available ... Community Providers and Clergy Co-Occurring Conditions Continuing Education Publications List of Center Publications Articles by Center ... Type List of Materials By Type Assessments Continuing Education Handouts Manuals Mobile Apps Publications Toolkits Videos Web ...

  5. Energy management of internet data centers in smart grid

    CERN Document Server

    Jiang, Tao; Cao, Yang

    2015-01-01

    This book reports the latest findings on intelligent energy management of Internet data centers in smart-grid environments. The book gathers novel research ideas in Internet data center energy management, especially scenarios with cyber-related vulnerabilities, power outages and carbon emission constraints. The book will be of interest to university researchers, R&D engineers and graduate students in communication and networking areas who wish to learn the core principles, methods, algorithms, and applications of energy management of Internet data centers in smart grids.

  6. Nonlinear Regression with R

    CERN Document Server

    Ritz, Christian; Parmigiani, Giovanni

    2009-01-01

    R is a rapidly evolving lingua franca of graphical display and statistical analysis of experiments from the applied sciences. This book provides a coherent treatment of nonlinear regression with R by means of examples from a diversity of applied sciences such as biology, chemistry, engineering, medicine and toxicology.

  7. spliceR

    DEFF Research Database (Denmark)

    Vitting-Seerup, Kristoffer; Porse, Bo Torben; Sandelin, Albin

    2014-01-01

    RNA-seq data is currently underutilized, in part because it is difficult to predict the functional impact of alternate transcription events. Recent software improvements in full-length transcript deconvolution prompted us to develop spliceR, an R package for classification of alternative splicing...

  8. Data manipulation with R

    CERN Document Server

    Abedin, Jaynal

    2015-01-01

    This book is for all those who wish to learn about data manipulation from scratch and excel at aggregating data effectively. It is expected that you have basic knowledge of R and have previously done some basic administration work with R.

  9. Machine learning with R

    CERN Document Server

    Lantz, Brett

    2015-01-01

    Perhaps you already know a bit about machine learning but have never used R, or perhaps you know a little R but are new to machine learning. In either case, this book will get you up and running quickly. It would be helpful to have a bit of familiarity with basic programming concepts, but no prior experience is required.

  10. spliceR

    DEFF Research Database (Denmark)

    Vitting-Seerup, Kristoffer; Porse, Bo Torben; Sandelin, Albin Gustav;

    2014-01-01

    BACKGROUND: RNA-seq data is currently underutilized, in part because it is difficult to predict the functional impact of alternate transcription events. Recent software improvements in full-length transcript deconvolution prompted us to develop spliceR, an R package for classification of alternat...

  11. SignalR blueprints

    CERN Document Server

    Ingebrigtsen, Einar

    2015-01-01

    This book is designed for software developers, primarily those with knowledge of C#, .NET, and JavaScript. Good knowledge and understanding of SignalR is assumed to allow efficient programming of core elements and applications in SignalR.

  12. At R207

    CERN Multimedia

    1976-01-01

    The photo shows the fast electronics racks of the experiment R207 by the CERN-Holland-Manchester Collaboration. R207 aimed at the study of diffraction dissociation and formation at small momentum transfers. Gerjan Bobbink and Alan Rudge stand in front of the racks.

  13. COMPUTATIONAL SCIENCE CENTER

    Energy Technology Data Exchange (ETDEWEB)

    DAVENPORT, J.

    2006-11-01

    Computational Science is an integral component of Brookhaven's multi science mission, and is a reflection of the increased role of computation across all of science. Brookhaven currently has major efforts in data storage and analysis for the Relativistic Heavy Ion Collider (RHIC) and the ATLAS detector at CERN, and in quantum chromodynamics. The Laboratory is host for the QCDOC machines (quantum chromodynamics on a chip), 10 teraflop/s computers which boast 12,288 processors each. There are two here, one for the Riken/BNL Research Center and the other supported by DOE for the US Lattice Gauge Community and other scientific users. A 100 teraflop/s supercomputer will be installed at Brookhaven in the coming year, managed jointly by Brookhaven and Stony Brook, and funded by a grant from New York State. This machine will be used for computational science across Brookhaven's entire research program, and also by researchers at Stony Brook and across New York State. With Stony Brook, Brookhaven has formed the New York Center for Computational Science (NYCCS) as a focal point for interdisciplinary computational science, which is closely linked to Brookhaven's Computational Science Center (CSC). The CSC has established a strong program in computational science, with an emphasis on nanoscale electronic structure and molecular dynamics, accelerator design, computational fluid dynamics, medical imaging, parallel computing and numerical algorithms. We have been an active participant in DOES SciDAC program (Scientific Discovery through Advanced Computing). We are also planning a major expansion in computational biology in keeping with Laboratory initiatives. Additional laboratory initiatives with a dependence on a high level of computation include the development of hydrodynamics models for the interpretation of RHIC data, computational models for the atmospheric transport of aerosols, and models for combustion and for energy utilization. The CSC was formed to

  14. On chains of centered valuations

    Directory of Open Access Journals (Sweden)

    Rachid Chibloun

    2003-01-01

    Full Text Available We study chains of centered valuations of a domain A and chains of centered valuations of A [X1,…,Xn] corresponding to valuations of A. Finally, we make some applications to chains of valuations centered on the same ideal of A [X1,…,Xn] and extending the same valuation of A.

  15. CURRICULUM GUIDE, CHILD CARE CENTERS.

    Science.gov (United States)

    California State Dept. of Education, Sacramento.

    CALIFORNIA CHILD CARE CENTERS WERE ESTABLISHED IN 1943 TO SUPPLY SERVICES TO CHILDREN OF WORKING MOTHERS. THE CHILD CARE PROGRAM PROVIDES, WITHIN NURSERY AND SCHOOLAGE CENTERS, CARE AND EDUCATIONAL SUPERVISION FOR PRESCHOOL AND ELEMENTARY SCHOOL AGE CHILDREN. THE PHILOSOPHY OF THE CHILD CENTER PROGRAM IS BASED UPON THE BELIEF THAT EACH CHILD…

  16. Pharmaco-miR

    DEFF Research Database (Denmark)

    Rukov, Jakob Lewin; Wilentzik, Roni; Jaffe, Ishai;

    2014-01-01

    curated from the literature, can be searched and downloaded via Pharmaco-miR and informs on trends and generalities published in the field. Overall, we present examples of how Pharmaco-miR provides possible explanations for previously published observations, including how the cisplatin and 5-fluorouracil...... links miRNA expression and drug function by combining data on miRNA targeting and protein-drug interactions. miRNA targeting information derive from both experimental data and computational predictions, and protein-drug interactions are annotated by the Pharmacogenomics Knowledge base (Pharm...... resistance induced by miR-148a may be caused by miR-148a targeting of the gene KIT. The information is available at www.Pharmaco-miR.org....

  17. Mi Pueblo Food Center

    Directory of Open Access Journals (Sweden)

    Alexis A. Babb

    2016-04-01

    Full Text Available This case describes a current growth opportunity for Mi Pueblo Food Center, a Hispanic grocery chain with locations throughout the Bay Area, California. The CEO of Mi Pueblo is contemplating opening a new store location in East Palo Alto, CA, which has been without a local, full-service grocery store for over 20 years. Case objectives are for students to develop an understanding of how the grocery industry operates, the risks and opportunities associated with opening a new grocery store location, and the impact on social, environmental, and economic sustainability. The SWOT (Strengths, Weaknesses, Opportunities, Threats framework is used to analyze whether or not it is feasible for Mi Pueblo to open a new location in East Palo Alto. This case may be used with students in graduate and advanced undergraduate courses.

  18. Concurrent engineering research center

    Science.gov (United States)

    Callahan, John R.

    1995-01-01

    The projects undertaken by The Concurrent Engineering Research Center (CERC) at West Virginia University are reported and summarized. CERC's participation in the Department of Defense's Defense Advanced Research Project relating to technology needed to improve the product development process is described, particularly in the area of advanced weapon systems. The efforts committed to improving collaboration among the diverse and distributed health care providers are reported, along with the research activities for NASA in Independent Software Verification and Validation. CERC also takes part in the electronic respirator certification initiated by The National Institute for Occupational Safety and Health, as well as in the efforts to find a solution to the problem of producing environment-friendly end-products for product developers worldwide. The 3M Fiber Metal Matrix Composite Model Factory Program is discussed. CERC technologies, facilities,and personnel-related issues are described, along with its library and technical services and recent publications.

  19. Citizen centered design

    Directory of Open Access Journals (Sweden)

    Ingrid Mulder

    2015-11-01

    Full Text Available Today architecture has to design for rapidly changing futures, in a citizen-centered way. That is, architecture needs to embrace meaningful design. Societal challenges ask for a new paradigm in city-making, which combines top-down public management with bottom-up social innovation to reach meaningful design. The biggest challenge is indeed to embrace a new collaborative attitude, a participatory approach, and to have the proper infrastructure that supports this social fabric. Participatory design and transition management are future-oriented, address people and institutions. Only through understanding people in context and the corresponding dynamics, one is able to design for liveable and sustainable urban environments, embracing the human scale.

  20. Supernova Science Center

    Energy Technology Data Exchange (ETDEWEB)

    S. E. Woosley

    2008-05-05

    The Supernova Science Center (SNSC) was founded in 2001 to carry out theoretical and computational research leading to a better understanding of supernovae and related transients. The SNSC, a four-institutional collaboration, included scientists from LANL, LLNL, the University of Arizona (UA), and the University of California at Santa Cruz (UCSC). Intitially, the SNSC was funded for three years of operation, but in 2004 an opportunity was provided to submit a renewal proposal for two years. That proposal was funded and subsequently, at UCSC, a one year no-cost extension was granted. The total operational time of the SNSC was thus July 15, 2001 - July 15, 2007. This document summarizes the research and findings of the SNSC and provides a cummulative publication list.

  1. Industrial Assessment Center Program

    Energy Technology Data Exchange (ETDEWEB)

    Dr. Dereje Agonafer

    2007-11-30

    The work described in this report was performed under the direction of the Industrial Assessment Center (IAC) at University of Texas at Arlington. The IAC at The University of Texas at Arlington is managed by Rutgers University under agreement with the United States Department of Energy Office of Industrial Technology, which financially supports the program. The objective of the IAC is to identify, evaluate, and recommend, through analysis of an industrial plant’s operations, opportunities to conserve energy and prevent pollution, thereby reducing the associated costs. IAC team members visit and survey the plant. Based upon observations made in the plant, preventive/corrective actions are recommended. At all times we try to offer specific and quantitative recommendations of cost savings, energy conservation, and pollution prevention to the plants we serve.

  2. The Center is Everywhere

    CERN Document Server

    Weinberg, David H

    2012-01-01

    "The Center is Everywhere" is a sculpture by Josiah McElheny, currently (through October 14, 2012) on exhibit at the Institute of Contemporary Art, Boston. The sculpture is based on data from the Sloan Digital Sky Survey (SDSS), using hundreds of glass crystals and lamps suspended from brass rods to represent the three-dimensional structure mapped by the SDSS through one of its 2000+ spectroscopic plugplates. This article describes the scientific ideas behind this sculpture, emphasizing the principle of the statistical homogeneity of cosmic structure in the presence of local complexity. The title of the sculpture is inspired by the work of the French revolutionary Louis Auguste Blanqui, whose 1872 book "Eternity Through The Stars: An Astronomical Hypothesis" was the first to raise the spectre of the infinite replicas expected in an infinite, statistically homogeneous universe. Puzzles of infinities, probabilities, and replicas continue to haunt modern fiction and contemporary discussions of inflationary cosmo...

  3. Regional Warning Center Sweden

    Science.gov (United States)

    Lundstedt, Henrik

    RWC-Sweden is operated by the Lund division of the Swedish Institute of Space Physics located at IDEON, a Science Research Technology Park. The Institute of Technology of Lund and Lund University are just adjacent to IDEON. This creates a lot of synergy effects. Copenhagen, with the Danish National Space Center DNSC), and Atmosphere Space Research Division of Danish Meteorological Institute (DMI), is 45 min away via the bridge. The new LOIS Space Centre is located two hours away by car, north of Lund and just outside V¨xj¨. The IRF Lund a o division is aiming at becoming a "Solar and Space Weather Center". We focus on solar magnetic activity, its influence on climate and on space weather effects such the effect of geomagnetically induced currents (GIC). Basic research: A PostDoc position on "Solar Magnetic Activity: Topology and Predictions has recently been created. Research is carried on to improve predictions of solar magnetic activity. Preparations for using upcoming SDO vector magnetic fields are ongoing. Predictions: RWC-Sweden offers real-time forecasts of space weather and space weather effects based on neural networks. We participated in the NASA/NOAA Cycle 24 Prediction Panel. We have also participated in several ESA/EU solar-climate projects New observation facilities: Distributed, wide-area radio facility (LOIS) for solar (and other space physics) observations and a guest prof: Radio facility about 200 km distant, outside V¨xj¨ (Sm˚ a o aland), in Ronneby (Blekinge) and Lund (Sk˚ ane) is planned to be used for tracking of CMEs and basic solar physics studies of the corona. The LOIS station outside V¨xj¨ has a o been up and running for the past three years. Bo Thidé has joined the Lund division e as a guest prof. A new magnetometer at Risinge LOIS station has been installed an calibrated and expected to be operational in March, 2008.

  4. Calculation of Thermal Pressure Coefficient of R11, R13, R14, R22, R23, R32, R41, and R113 Refrigerants by pVT Data

    Directory of Open Access Journals (Sweden)

    Vahid Moeini

    2013-01-01

    Full Text Available For thermodynamic performance to be optimized particular attention must be paid to the fluid’s thermal pressure coefficients and thermodynamic properties. A new analytical expression based on the statistical mechanics is derived for R11, R13, R14, R22, R23, R32, R41, and R113 refrigerants, using the intermolecular forces theory. In this paper, temperature dependency of the parameters of R11, R13, R14, R22, R23, R32, R41, and R113 refrigerants to calculate thermal pressure coefficients in the form of first order has been developed to second and third orders and their temperature derivatives of new parameters are used to calculate thermal pressure coefficients. These problems have led us to try to establish a function for the accurate calculation of the thermal pressure coefficients of R11, R13, R14, R22, R23, R32, R41, and R113 refrigerants based on statistical-mechanics theory for different refrigerants.

  5. An Examination of Referral Physician Attitudes Toward Brooke Army Medical Center as a Tertiary Care Medical Center

    Science.gov (United States)

    1986-09-01

    as a referral center as the basis for developing a marketing strategy . D MTRIPUO =1 ~ ’ 0 N Approved Z.r =uzic :eI’,.~e: I, Dj rzut.:n Un. ::ed 20...have become the principal constituency group that holds the key to meeting this goal. In this regard, a marketing strategy must be developed...Brooke Army Medical Center’s Health Service Region towards BAMC as a referral center as the basis 9 for developing a marketing strategy . Objectives The

  6. Data Mashups in R

    CERN Document Server

    Leipzig, Jeremy

    2011-01-01

    How do you use R to import, manage, visualize, and analyze real-world data? With this short, hands-on tutorial, you learn how to collect online data, massage it into a reasonable form, and work with it using R facilities to interact with web servers, parse HTML and XML, and more. Rather than use canned sample data, you'll plot and analyze current home foreclosure auctions in Philadelphia. This practical mashup exercise shows you how to access spatial data in several formats locally and over the Web to produce a map of home foreclosures. It's an excellent way to explore how the R environment

  7. Machine learning with R

    CERN Document Server

    Lantz, Brett

    2013-01-01

    Written as a tutorial to explore and understand the power of R for machine learning. This practical guide that covers all of the need to know topics in a very systematic way. For each machine learning approach, each step in the process is detailed, from preparing the data for analysis to evaluating the results. These steps will build the knowledge you need to apply them to your own data science tasks.Intended for those who want to learn how to use R's machine learning capabilities and gain insight from your data. Perhaps you already know a bit about machine learning, but have never used R; or

  8. The R primer

    CERN Document Server

    Ekstrom, Claus Thorn

    2011-01-01

    Newcomers to R are often intimidated by the command-line interface, the vast number of functions and packages, or the processes of importing data and performing a simple statistical analysis. The R Primer provides a collection of concise examples and solutions to R problems frequently encountered by new users of this statistical software.Rather than explore the many options available for every command as well as the ever-increasing number of packages, the book focuses on the basics of data preparation and analysis and gives examples that can be used as a starting point. The numerous examples i

  9. Graphical Models with R

    CERN Document Server

    Højsgaard, Søren; Lauritzen, Steffen

    2012-01-01

    Graphical models in their modern form have been around since the late 1970s and appear today in many areas of the sciences. Along with the ongoing developments of graphical models, a number of different graphical modeling software programs have been written over the years. In recent years many of these software developments have taken place within the R community, either in the form of new packages or by providing an R interface to existing software. This book attempts to give the reader a gentle introduction to graphical modeling using R and the main features of some of these packages. In add

  10. Statistics using R

    CERN Document Server

    Purohit, Sudha G; Deshmukh, Shailaja R

    2015-01-01

    STATISTICS USING R will be useful at different levels, from an undergraduate course in statistics, through graduate courses in biological sciences, engineering, management and so on. The book introduces statistical terminology and defines it for the benefit of a novice. For a practicing statistician, it will serve as a guide to R language for statistical analysis. For a researcher, it is a dual guide, simultaneously explaining appropriate statistical methods for the problems at hand and indicating how these methods can be implemented using the R language. For a software developer, it is a guide in a variety of statistical methods for development of a suite of statistical procedures.

  11. Rolling Deck to Repository (R2R): Building the Data Pipeline - Initial Results

    Science.gov (United States)

    Arko, R. A.; Clark, P. D.; Rioux, M. A.; McGovern, T. M.; Deering, T. W.; Hagg, R. K.; Payne, A. A.; Fischman, D. E.; Ferrini, V.

    2009-12-01

    The NSF-funded Rolling Deck to Repository (R2R) project is working with U.S. academic research vessel operators to ensure the documentation and preservation of data from routine “underway” (meteorological, geophysical, and oceanographic) sensor systems. A standard pipeline is being developed in which data are submitted by vessel operators directly to a central repository; inventoried in an integrated fleet-wide catalog; organized into discrete data sets with persistent unique identifiers; associated with essential cruise-level metadata; and delivered to the National Data Centers for archiving and dissemination. Several vessels including Atlantis, Healy, Hugh R. Sharp, Ka'imikai-O-Kanaloa, Kilo Moana, Knorr, Marcus G. Langseth, Melville, Oceanus, Roger Revelle, and Thomas G. Thompson began submitting data and documentation to R2R during the project’s pilot phase, and a repository infrastructure has been established. Cruise metadata, track maps, and data inventories are published at the R2R Web portal, with controlled vocabularies drawn from community standards (e.g. International Council for the Exploration of the Sea (ICES) ship codes). A direct connection has been established to the University-National Oceanographic Laboratory System (UNOLS) Ship Time Request and Scheduling System (STRS) via Web services to synchronize port codes and cruise schedules. A secure portal is being developed where operators may login to upload sailing orders, review data inventories, and create vessel profiles. R2R has established a standard procedure for submission of data to the National Geophysical Data Center (NGDC) that incorporates persistent unique identifiers for cruises, data sets, and individual files, using multibeam data as a test bed. Once proprietary holds are cleared and a data set is delivered to NGDC, the R2R catalog record is updated with the URL for direct download and it becomes immediately available to integration and synthesis projects such as the NSF

  12. R Tricks for Kids

    Science.gov (United States)

    Braun, W. John; White, Bethany J. G.; Craig, Gavin

    2014-01-01

    Real-world phenomena simulation models, which can be used to engage middle-school students with probability, are described. Links to R instructional material and easy-to-use code are provided to facilitate implementation in the classroom.

  13. R Tricks for Kids

    Science.gov (United States)

    Braun, W. John; White, Bethany J. G.; Craig, Gavin

    2014-01-01

    Real-world phenomena simulation models, which can be used to engage middle-school students with probability, are described. Links to R instructional material and easy-to-use code are provided to facilitate implementation in the classroom.

  14. Graphical Models with R

    DEFF Research Database (Denmark)

    Højsgaard, Søren; Edwards, David; Lauritzen, Steffen

    Graphical models in their modern form have been around since the late 1970s and appear today in many areas of the sciences. Along with the ongoing developments of graphical models, a number of different graphical modeling software programs have been written over the years. In recent years many...... of these software developments have taken place within the R community, either in the form of new packages or by providing an R ingerface to existing software. This book attempts to give the reader a gentle introduction to graphical modeling using R and the main features of some of these packages. In addition......, the book provides examples of how more advanced aspects of graphical modeling can be represented and handled within R. Topics covered in the seven chapters include graphical models for contingency tables, Gaussian and mixed graphical models, Bayesian networks and modeling high dimensional data...

  15. Applied econometrics with R

    CERN Document Server

    Kleiber, Christian

    2008-01-01

    Offers an introduction to the R system for users with a background in economics. This book covers a variety of regression models, regression diagnostics and robustness issues, the nonlinear models of microeconomics, time series and time series econometrics.

  16. ${\\cal R}^2$ Supergravity

    CERN Document Server

    Ferrara, Sergio; Porrati, Massimo

    2015-01-01

    We formulate $R^2$ pure supergravity as a scale invariant theory built only in terms of superfields describing the geometry of curved superspace. The standard supergravity duals are obtained in both "old" and "new" minimal formulations of auxiliary fields. These theories have massless fields in de Sitter space as they do in their non supersymmetric counterpart. Remarkably, the dual theory of $R^2$ supergravity in the new minimal formulation is an extension of the Freedman model, describing a massless gauge field and a massless chiral multiplet in de Sitter space, with inverse radius proportional to the Fayet-Iliopoulos term. This model can be interpreted as the "de-Higgsed" phase of the dual companion theory of $R+R^2$ supergravity.

  17. R high performance programming

    CERN Document Server

    Lim, Aloysius

    2015-01-01

    This book is for programmers and developers who want to improve the performance of their R programs by making them run faster with large data sets or who are trying to solve a pesky performance problem.

  18. Matricial R-transform

    CERN Document Server

    Lenczewski, Romuald

    2011-01-01

    We study the addditon problem for strongly matricially free random variables which generalize free random variables. Using operators of Toeplitz type, we derive a linearization formula for the `matricial R-transform' related to the associated convolution. It is a linear combination of Voiculescu's R-transforms in free probability with coefficients given by internal units of the considered array of subalgebras. This allows us to view this formula as the `matricial linearization property' of the R-transform. Since strong matricial freeness unifies the main types of noncommutative independence, the matricial R-transform plays the role of a unified noncommutative analog of the logarithm of the Fourier transform for free, boolean, monotone, orthogonal, s-free and c-free independence.

  19. At R608

    CERN Multimedia

    1980-01-01

    The experiment R608 was designed by the Clermont-Ferrand-CERN-UCLA-Saclay Collaboration with a view to study large-X hadron physics and correlations with central region phenomena (Annual Report 1980 p. 105).

  20. At R209

    CERN Multimedia

    1977-01-01

    Side view of R209, showing a large muon chamber in front of the Iron toroid magnet. Gunter Feilhauer is looking down from top of the magnet. Ulrich Becker (left), Lars Leistam (right) stand on the floor.

  1. R-modafinil (armodafinil)

    DEFF Research Database (Denmark)

    Loland, Claus J; Mereu, Maddalena; Okunola, Oluyomi M

    2012-01-01

    (±)-Modafinil has piqued interest as a treatment for attention-deficit/hyperactivity disorder and stimulant dependence. The R-enantiomer of modafinil might have unique pharmacological properties that should be further investigated....

  2. System comparison of R22-replacements: R 407C and R 410A; Systemvergleich fuer R22-Ersatzstoffe: R 407C und R 410A

    Energy Technology Data Exchange (ETDEWEB)

    Koenig, H. [Solvay Fluor und Derivate GmbH, Hannover (Germany)

    1998-10-01

    The present paper describes the differences between the refrigerant R22 and the replacement candidates R407C and R410A. Starting from the thermodynamic point of view, two different methods and results from tests will be described: (a) The thermodynamically correct comparison of fluids in optimized equipment with constant cooling capacities and temperature conditions and (b) the comparison of capacities in real refrigeration cycles using different refrigerants. The results show that R407C, and even more R410A, are suitable replacements for R22. Due to the higher volumetric capacity of R410A in comparison to R22, R407C and also propane, a reduction of the system size and refrigerant charge is possible by using R410A. Furthermore, in this paper the new fatigue test method is described. (orig./MSK) [Deutsch] Das Kaeltemittel R22 ist zur Zeit das wichtigste Kaeltemittel fuer die Kaelte- und Klimatechnik weltweit. In Deutschland wird die Anwendung von R22 in Neuanlagen zum 1.1.2000 verboten sein. Dieser Beitrag diskutiert Ersatzstoffe fuer R22 und beschreibt die Unterschiede zwischen R22 und den favorisierten Ersatzstoffen R407C und R410A. Es werden Ergebniss praesentiert, die auf einem thermodynamisch korrekten Vergleich der Kaeltemittel basieren. Hierzu wurden die Kaeltemittel in einer Testanlage des ILK Dresden vermessen, wobei die Kaelteleistung und die Quellentemperaturen konstant waren. Ferner werden Vergleichsmessungen mit den unterschiedlichen Kaeltemitteln an real ausgefuehrten Kaelteanlagen vorgestellt. (orig./MSK)

  3. Space Operations Learning Center

    Science.gov (United States)

    Lui, Ben; Milner, Barbara; Binebrink, Dan; Kuok, Heng

    2012-01-01

    The Space Operations Learning Center (SOLC) is a tool that provides an online learning environment where students can learn science, technology, engineering, and mathematics (STEM) through a series of training modules. SOLC is also an effective media for NASA to showcase its contributions to the general public. SOLC is a Web-based environment with a learning platform for students to understand STEM through interactive modules in various engineering topics. SOLC is unique in its approach to develop learning materials to teach schoolaged students the basic concepts of space operations. SOLC utilizes the latest Web and software technologies to present this educational content in a fun and engaging way for all grade levels. SOLC uses animations, streaming video, cartoon characters, audio narration, interactive games and more to deliver educational concepts. The Web portal organizes all of these training modules in an easily accessible way for visitors worldwide. SOLC provides multiple training modules on various topics. At the time of this reporting, seven modules have been developed: Space Communication, Flight Dynamics, Information Processing, Mission Operations, Kids Zone 1, Kids Zone 2, and Save The Forest. For the first four modules, each contains three components: Flight Training, Flight License, and Fly It! Kids Zone 1 and 2 include a number of educational videos and games designed specifically for grades K-6. Save The Forest is a space operations mission with four simulations and activities to complete, optimized for new touch screen technology. The Kids Zone 1 module has recently been ported to Facebook to attract wider audience.

  4. R data analysis cookbook

    CERN Document Server

    Viswanathan, Viswa

    2015-01-01

    This book is ideal for those who are already exposed to R, but have not yet used it extensively for data analytics and are seeking to get up and running quickly for analytics tasks. This book will help people who aspire to enhance their skills in any of the following ways: perform advanced analyses and create informative and professional charts become proficient in acquiring data from many sources apply supervised and unsupervised data mining techniques use R's features to present analyses professionally

  5. Begær

    DEFF Research Database (Denmark)

    2012-01-01

    Kapitlet redegør for psykoanalysens ( Sigmund Freuds og Jacques Lacans) begreb om begær, og hvorfor det også er et begreb for sprogets og litteraturens og læserens drivkraft. Det søges demonstreret, hvad det betyder at fokusere på begærsdynamikken både på kompositionens, tematikkens og receptionens...

  6. Representing Targets of Measurement within Evidence-Centered Design

    Science.gov (United States)

    Ewing, Maureen; Packman, Sheryl; Hamen, Cynthia; Thurber, Allison Clark

    2010-01-01

    In the last few years, the Advanced Placement (AP) Program[R] has used evidence-centered assessment design (ECD) to articulate the knowledge, skills, and abilities to be taught in the course and measured on the summative exam for four science courses, three history courses, and six world language courses; its application to calculus and English…

  7. Terrorirünnak filmis "World Trade Center" / Andris Feldmanis

    Index Scriptorium Estoniae

    Feldmanis, Andris, 1982-

    2006-01-01

    9. augustil esilinastus katastroofifilm "World Trade Center" : stsenarist Andrea Berloff : režissöör Oliver Stone : kunstnik Jan Roelfs : osades Nicholas Cage, Michael Pena, Stephen Dorff jpt : Ameerika Ühendriigid 2006. Ka filmi prototüüpidest

  8. Terrorirünnak filmis "World Trade Center" / Andris Feldmanis

    Index Scriptorium Estoniae

    Feldmanis, Andris, 1982-

    2006-01-01

    9. augustil esilinastus katastroofifilm "World Trade Center" : stsenarist Andrea Berloff : režissöör Oliver Stone : kunstnik Jan Roelfs : osades Nicholas Cage, Michael Pena, Stephen Dorff jpt : Ameerika Ühendriigid 2006. Ka filmi prototüüpidest

  9. Insertion and C-H bond activation of unsaturated substrates by bis(benzamidinato)yttrium alkyl, [PhC(NSiMe(3))(2)](2)YR (R=CH(2)Ph center dot THF,CH(SiMe(3))(2)), and hydride, {[PhC(NSiMe(3))(2)]Y-2(mu-H)}(2), compounds

    NARCIS (Netherlands)

    Duchateau, R; vanWee, CT; Teuben, JH

    1996-01-01

    The reactivity of benzamidinate-stabilized yttrium complexes [PhC(NSiMe(3))(2)](2)YR (R = CH(2)Ph . THF, CH(SiMe(3))(2) and {[PhC(NSiMe(3))(2)]Y-2(mu-H)}(2) have been investigated. The complexes are thermally stable showing no sign of decomposition, ligand or solvent metalation or H/D exchange after

  10. Insertion and C-H bond activation of unsaturated substrates by bis(benzamidinato)yttrium alkyl, [PhC(NSiMe(3))(2)](2)YR (R=CH(2)Ph center dot THF,CH(SiMe(3))(2)), and hydride, {[PhC(NSiMe(3))(2)]Y-2(mu-H)}(2), compounds

    NARCIS (Netherlands)

    Duchateau, R; vanWee, CT; Teuben, JH

    1996-01-01

    The reactivity of benzamidinate-stabilized yttrium complexes [PhC(NSiMe(3))(2)](2)YR (R = CH(2)Ph . THF, CH(SiMe(3))(2) and {[PhC(NSiMe(3))(2)]Y-2(mu-H)}(2) have been investigated. The complexes are thermally stable showing no sign of decomposition, ligand or solvent metalation or H/D exchange after

  11. Satellite medical centers project

    Science.gov (United States)

    Aggarwal, Arvind

    2002-08-01

    World class health care for common man at low affordable cost: anywhere, anytime The project envisages to set up a national network of satellite Medical centers. Each SMC would be manned by doctors, nurses and technicians, six doctors, six nurses, six technicians would be required to provide 24 hour cover, each SMC would operate 24 hours x 7 days. It would be equipped with the Digital telemedicine devices for capturing clinical patient information and investigations in the form of voice, images and data and create an audiovisual text file - a virtual Digital patient. Through the broad band connectivity the virtual patient can be sent to the central hub, manned by specialists, specialists from several specialists sitting together can view the virtual patient and provide a specialized opinion, they can see the virtual patient, see the examination on line through video conference or even PCs, talk to the patient and the doctor at the SMC and controlle capturing of information during examination and investigations of the patient at the SMC - thus creating a virtual Digital consultant at the SMC. Central hub shall be connected to the doctors and consultants in remote locations or tertiary care hospitals any where in the world, thus creating a virtual hub the hierarchical system shall provide upgradation of knowledge to thedoctors in central hub and smc and thus continued medical education and benefit the patient thru the world class treatment in the smc located at his door step. SMC shall be set up by franchisee who shall get safe business opportunity with high returns, patients shall get Low cost user friendly worldclass health care anywhere anytime, Doctors can get better meaningful selfemplyment with better earnings, flexibility of working time and place. SMC shall provide a wide variety of services from primary care to world class Global consultation for difficult patients.

  12. 75 FR 14069 - Amendment of Using Agency for Restricted Areas R-3005A, R-3305B, R-3005C, R-3005D and R-3005E...

    Science.gov (United States)

    2010-03-24

    ... Administration 14 CFR Part 73 RIN 2120-AA66 Amendment of Using Agency for Restricted Areas R-3005A, R-3305B, R-3005C, R-3005D and R-3005E; Fort Stewart, GA AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action changes the using agency of restricted areas R- 3005A, R-3005B,...

  13. Rolling Deck to Repository (R2R): Standards and Semantics for Open Access to Research Data

    Science.gov (United States)

    Arko, Robert; Carbotte, Suzanne; Chandler, Cynthia; Smith, Shawn; Stocks, Karen

    2015-04-01

    Centers and the EU SeaDataNet project. R2R is a partner in the Ocean Data Interoperability Platform (ODIP), working to strengthen links among regional and national data systems, as well as a lead partner in the EarthCube "GeoLink" project, developing a standard set of ontology design patterns for publishing research data using Semantic Web protocols.

  14. Rolling Deck to Repository (R2R): Fleetwide Standard Underway Data Products

    Science.gov (United States)

    Sweeney, A. D.; Clark, P. D.; Miller, S. P.; Stocks, K.; Arko, R. A.; Ferrini, V.

    2009-12-01

    The Rolling Deck to Repository (R2R) project was recently launched with the ambitious goal of documenting “routine underway data” from the US academic research fleet and delivering those data to established national archives. Data distributions will be submitted by 18 operating institutions for 30 vessels, from hundreds of cruises per year. R2R will be responsible for digital data collected with instruments that are part of the ship’s permanent equipment and are routinely operated and recorded by the ship’s technicians. Examples include navigation, multibeam, subbottom, gravimeter, magnetics, ADCP, CTD, meteorology, etc. It is anticipated that most underway data will be promptly and publicly released. However R2R will have the ability to securely embargo any specific datasets identified in advance by the chief scientist, for a proprietary hold period of up to two years as mandated by the NSF 04-004 Division of Ocean Sciences Data and Sample Policy. It is important to note that there are data types that R2R will not address. For example, the chief scientist will continue to be responsible for the documentation and archiving of data from specific instruments brought on board by the scientific party, not part of the ship’s standard equipment. Similarly, data collected with National Facility assets including the National Deep Submergence Facility (NDSF), Ocean Bottom Seismograph Instrument Pool (OBSIP) and the National Marine Seismic Facility (NMSF) will continue to be submitted to the appropriate archiving facility directly by those facilities, rather than through R2R. Soon after the shipboard data is received by R2R, the entire original distribution will be safely stored in a deep archive for long-term preservation, and a cataloging process will be undertaken to assemble data sets for delivery to National Data Centers, as described more fully in the invited presentation by Robert Arko, “Rolling Deck to Repository: Technical Design - Experiences and

  15. PTSD: National Center for PTSD

    Medline Plus

    Full Text Available ... Information Disability Compensation Pension GI Bill ® Vocational Rehabilitation & Employment eBenefits Employment Center Dependents' Educational Assistance Survivor Benefits ...

  16. Center for Rehabilitation Sciences Research

    Data.gov (United States)

    Federal Laboratory Consortium — The Center for Rehabilitation Sciences Research (CRSR) was established as a research organization to promote successful return to duty and community reintegration of...

  17. PTSD: National Center for PTSD

    Medline Plus

    Full Text Available ... Bill ® Vocational Rehabilitation & Employment eBenefits Employment Center Dependents' Educational ... Trauma Assessment Assessment Overview Adult Interviews Adult Self Report Child ...

  18. Center for Neuroscience & Regenerative Medicine

    Data.gov (United States)

    Federal Laboratory Consortium — The Center for Neuroscience and Regenerative Medicine (CNRM) was established as a collaborative intramural federal program involving the U.S. Department of Defense...

  19. Energetics Manufacturing Technology Center (EMTC)

    Data.gov (United States)

    Federal Laboratory Consortium — The Energetics Manufacturing Technology Center (EMTC), established in 1994 by the Office of Naval Research (ONR) Manufacturing Technology (ManTech) Program, is Navy...

  20. PTSD: National Center for PTSD

    Medline Plus

    Full Text Available ... Benefits Information Disability Compensation Pension GI Bill ® Vocational Rehabilitation & Employment eBenefits Employment Center Dependents' Educational Assistance Survivor Benefits Home Loans Life ...

  1. Center for Environmental Health Sciences

    Data.gov (United States)

    Federal Laboratory Consortium — The primary research objective of the Center for Environmental Health Sciences (CEHS) at the University of Montana is to advance knowledge of environmental impacts...

  2. Consolidated Copayment Processing Center (CCPC)

    Data.gov (United States)

    Department of Veterans Affairs — The Consolidated Copayment Processing Center (CCPC) database contains Veteran patient contact and billing information in order to support the printing and mailing of...

  3. PTSD: National Center for PTSD

    Medline Plus

    Full Text Available ... Budget, & Performance VA Center for Innovation (VACI) Agency Financial Report (AFR) Budget Submission Recovery Act Resources Business Congressional Affairs Jobs Benefits Booklet Data & Statistics VA ...

  4. Leadership In R

    Directory of Open Access Journals (Sweden)

    Mukan Nataliya

    2015-06-01

    Full Text Available In the article, leadership in R&D activity in English and Welsh universities has been studied. The main objectives of the article are defined as following: to analyze the scientific literature which highlights different aspects of the problem under research, to identify the specificity of leadership practice in R&D, and to develop the recommendations for leadership development in Ukrainian universities. Leadership in higher education has been studied by foreign and domestic scientists, especially, methodology of comparative education (C. Bargh, N. Bidyuk, N. Mukan, A. Sbruyeva; continuous professional education (J. Barge, A. Kuzminskyy, P. Lorange, N. Nychkalo; leadership in education (J. Bareham, L. Danylenko, L. Karamushka, N. Kolominskyy, O. Marmaza; leaders’ training (A. Borysova, V. Hromovyy etc. In Ukraine the problem of leadership in R&D has not been studied yet. The methodology of our research comprises theoretical (comparative and historical method, logical method, analysis and synthesis, and applied (conversations and dialogues methods. The research results have been presented: the fundamentals of leadership in R&D and its specificity in England and Wales; the factors of leadership in R&D of English and Welsh universities; the recommendations for leadership development in Ukrainian universities.

  5. Covering R-trees

    CERN Document Server

    Berestovskii, V N

    2007-01-01

    We show that every inner metric space X is the metric quotient of a complete R-tree via a free isometric action, which we call the covering R-tree of X. The quotient mapping is a weak submetry (hence, open) and light. In the case of compact 1-dimensional geodesic space X, the free isometric action is via a subgroup of the fundamental group of X. In particular, the Sierpin'ski gasket and carpet, and the Menger sponge all have the same covering R-tree, which is complete and has at each point valency equal to the continuum. This latter R-tree is of particular interest because it is "universal" in at least two senses: First, every R-tree of valency at most the continuum can be isometrically embedded in it. Second, every Peano continuum is the image of it via an open light mapping. We provide a sketch of our previous construction of the uniform universal cover in the special case of inner metric spaces, the properties of which are used in the proof.

  6. Clean Energy Application Center

    Energy Technology Data Exchange (ETDEWEB)

    Freihaut, Jim

    2013-09-30

    The Mid Atlantic Clean Energy Application Center (MACEAC), managed by The Penn State College of Engineering, serves the six states in the Mid-Atlantic region (Pennsylvania, New Jersey, Delaware, Maryland, Virginia and West Virginia) plus the District of Columbia. The goals of the Mid-Atlantic CEAC are to promote the adoption of Combined Heat and Power (CHP), Waste Heat Recovery (WHR) and District Energy Systems (DES) in the Mid Atlantic area through education and technical support to more than 1,200 regional industry and government representatives in the region. The successful promotion of these technologies by the MACEAC was accomplished through the following efforts; (1)The MACEAC developed a series of technology transfer networks with State energy and environmental offices, Association of Energy Engineers local chapters, local community development organizations, utilities and, Penn State Department of Architectural Engineering alumni and their firms to effectively educate local practitioners about the energy utilization, environmental and economic advantages of CHP, WHR and DES; (2) Completed assessments of the regional technical and market potential for CHP, WHR and DE technologies application in the context of state specific energy prices, state energy and efficiency portfolio development. The studies were completed for Pennsylvania, New Jersey and Maryland and included a set of incentive adoption probability models used as a to guide during implementation discussions with State energy policy makers; (3) Using the technical and market assessments and adoption incentive models, the Mid Atlantic CEAC developed regional strategic action plans for the promotion of CHP Application technology for Pennsylvania, New Jersey and Maryland; (4) The CHP market assessment and incentive adoption model information was discussed, on a continuing basis, with relevant state agencies, policy makers and Public Utility Commission organizations resulting in CHP favorable incentive

  7. Techbelt Energy Innovation Center

    Energy Technology Data Exchange (ETDEWEB)

    Marie, Hazel [Youngstown State Univ., OH (United States); Nestic, Dave [TechBelt Energy Innovation Center, Warren, OH (United States); Hripko, Michael [Youngstown State Univ., OH (United States); Abraham, Martin [Youngstown State Univ., OH (United States)

    2017-06-30

    This project consisted of three main components 1) The primary goal of the project was to renovate and upgrade an existing commercial building to the highest possible environmentally sustainable level for the purpose of creating an energy incubator. This initiative was part of the Infrastructure Technologies Program, through which a sustainable energy demonstration facility was to be created and used as a research and community outreach base for sustainable energy product and process incubation; 2) In addition, fundamental energy related research on wind energy was performed; a shrouded wind turbine on the Youngstown State University campus was commissioned; and educational initiatives were implemented; and 3) The project also included an education and outreach component to inform and educate the public in sustainable energy production and career opportunities. Youngstown State University and the Tech Belt Energy Innovation Center (TBEIC) renovated a 37,000 square foot urban building which is now being used as a research and development hub for the region’s energy technology innovation industry. The building houses basic research facilities and business development in an incubator format. In addition, the TBEIC performs community outreach and education initiatives in advanced and sustainable energy. The building is linked to a back warehouse which will eventually be used as a build-out for energy laboratory facilities. The projects research component investigated shrouded wind turbines, and specifically the “Windcube” which was renamed the “Wind Sphere” during the course of the project. There was a specific focus on the development in the theory of shrouded wind turbines. The goal of this work was to increase the potential efficiency of wind turbines by improving the lift and drag characteristics. The work included computational modeling, scale models and full-sized design and construction of a test turbine. The full-sized turbine was built on the YSU

  8. NASA New England Outreach Center

    Science.gov (United States)

    2002-01-01

    The NASA New England Outreach Center in Nashua, New Hampshire was established to serve as a catalyst for heightening regional business awareness of NASA procurement, technology and commercialization opportunities. Emphasis is placed on small business participation, with the highest priority given to small disadvantaged businesses, women-owned businesses, HUBZone businesses, service disabled veteran owned businesses, and historically black colleges and universities and minority institutions. The Center assists firms and organizations to understand NASA requirements and to develop strategies to capture NASA related procurement and technology opportunities. The establishment of the NASA Outreach Center serves to stimulate business in a historically underserved area. NASA direct business awards have traditionally been highly present in the West, Midwest, South, and Southeast areas of the United States. The Center guides and assists businesses and organizations in the northeast to target opportunities within NASA and its prime contractors and capture business and technology opportunities. The Center employs an array of technology access, one-on-one meetings, seminars, site visits, and targeted conferences to acquaint Northeast firms and organizations with representatives from NASA and its prime contractors to learn about and discuss opportunities to do business and access the inventory of NASA technology. This stimulus of interaction also provides firms and organizations the opportunity to propose the use of their developed technology and ideas for current and future requirements at NASA. The Center provides a complement to the NASA Northeast Regional Technology Transfer Center in developing prospects for commercialization of NASA technology. In addition, the Center responds to local requests for assistance and NASA material and documents, and is available to address immediate concerns and needs in assessing opportunities, timely support to interact with NASA Centers on

  9. f(R Theories

    Directory of Open Access Journals (Sweden)

    Antonio De Felice

    2010-06-01

    Full Text Available Over the past decade, f(R theories have been extensively studied as one of the simplest modifications to General Relativity. In this article we review various applications of f(R theories to cosmology and gravity – such as inflation, dark energy, local gravity constraints, cosmological perturbations, and spherically symmetric solutions in weak and strong gravitational backgrounds. We present a number of ways to distinguish those theories from General Relativity observationally and experimentally. We also discuss the extension to other modified gravity theories such as Brans–Dicke theory and Gauss–Bonnet gravity, and address models that can satisfy both cosmological and local gravity constraints.

  10. Linear models with R

    CERN Document Server

    Faraway, Julian J

    2014-01-01

    A Hands-On Way to Learning Data AnalysisPart of the core of statistics, linear models are used to make predictions and explain the relationship between the response and the predictors. Understanding linear models is crucial to a broader competence in the practice of statistics. Linear Models with R, Second Edition explains how to use linear models in physical science, engineering, social science, and business applications. The book incorporates several improvements that reflect how the world of R has greatly expanded since the publication of the first edition.New to the Second EditionReorganiz

  11. Optimizing Dam Operations for Power and for Fish: an Overview of the US Department of Energy and US Army Corps of Engineers ADvanced Turbine Development R&D. A Pre-Conference Workshop at HydroVision 2006, Oregon Convention Center, Portland, Oregon July 31, 2006

    Energy Technology Data Exchange (ETDEWEB)

    Dauble, Dennis D.

    2006-08-01

    This booklet contains abstracts of presentations made at a preconference workshop on the US Department of Energy and US Army Corps of Engineers hydroturbine programs. The workshop was held in conjunction with Hydrovision 2006 July 31, 2006 at the Oregon Convention Center in Portland Oregon. The workshop was organized by the Corps of Engineers, PNNL, and the DOE Wind and Hydropower Program. Presenters gave overviews of the Corps' Turbine Survival Program and the history of the DOE Advanced Turbine Development Program. They also spoke on physical hydraulic models, biocriteria for safe fish passage, pressure investigations using the Sensor Fish Device, blade strike models, optimization of power plant operations, bioindex testing of turbine performance, approaches to measuring fish survival, a systems view of turbine performance, and the Turbine Survival Program design approach.

  12. Acoustic Center or Time Origin?

    DEFF Research Database (Denmark)

    Staffeldt, Henrik

    1999-01-01

    The paper discusses the acoustic center in relation to measurements of loudspeaker polar data. Also, it presents the related concept time origin and discusses the deviation that appears between positions of the acoustic center found by wavefront based and time based measuring methods....

  13. User-Centered Design Gymkhana

    OpenAIRE

    Garreta Domingo, Muriel; Almirall Hill, Magí; Mor Pera, Enric

    2007-01-01

    The User-centered design (UCD) Gymkhana is a tool for human-computer interaction practitioners to demonstrate through a game the key user-centered design methods and how they interrelate in the design process.The target audiences are other organizational departments unfamiliar with UCD but whose work is related to the definition, cretaion, and update of a product service.

  14. Learning Centers: Development and Operation.

    Science.gov (United States)

    Bennie, Frances

    There has been in recent years a growing acceptance of individualized learning concepts. Learning Centers have come to be viewed as an economical and viable strategy for accommodating diverse learning styles and needs. This book provides the educator with an understanding of the learning center concept, its origins, present manifestations, and…

  15. Stennis Space Center Virtual Tour

    Science.gov (United States)

    2009-01-01

    Have you ever wanted to visit Stennis Space Center? Or perhaps you have and you're ready to come back. Either way, you can visit Stennis Space Center from anywhere in world! Click on the video to begin your tour.

  16. PTSD: National Center for PTSD

    Medline Plus

    Full Text Available ... Section Home PTSD Overview PTSD Basics Return from War Specific to Women Types of Trauma War Terrorism Violence and Abuse Disasters Is it PTSD? ... Combat Veterans & their Families Readjustment Counseling (Vet Centers) War Related Illness & Injury Study Center Homeless Veterans Returning ...

  17. The generation of germinal centers

    NARCIS (Netherlands)

    Kroese, Fransciscus Gerardus Maria

    1987-01-01

    Germinal centers are clusters of B lymphoblastoid cells that develop after antigenic stimulation in follicles of peripheral lymphoid organs. These structures are thought to play a major role in the generation of B memory cells. This thesis is dealing with several aspects of these germinal centers. I

  18. PTSD: National Center for PTSD

    Medline Plus

    Full Text Available ... Section Home PTSD Overview PTSD Basics Return from War Specific to Women Types of Trauma War Terrorism Violence and Abuse Disasters Is it PTSD? ... Combat Veterans & their Families Readjustment Counseling (Vet Centers) War Related Illness & Injury Study Center Homeless Veterans Returning ...

  19. Launch Vehicle Control Center Architectures

    Science.gov (United States)

    Watson, Michael D.; Epps, Amy; Woodruff, Van; Vachon, Michael Jacob; Monreal, Julio; Levesque, Marl; Williams, Randall; Mclaughlin, Tom

    2014-01-01

    Launch vehicles within the international community vary greatly in their configuration and processing. Each launch site has a unique processing flow based on the specific launch vehicle configuration. Launch and flight operations are managed through a set of control centers associated with each launch site. Each launch site has a control center for launch operations; however flight operations support varies from being co-located with the launch site to being shared with the space vehicle control center. There is also a nuance of some having an engineering support center which may be co-located with either the launch or flight control center, or in a separate geographical location altogether. A survey of control center architectures is presented for various launch vehicles including the NASA Space Launch System (SLS), United Launch Alliance (ULA) Atlas V and Delta IV, and the European Space Agency (ESA) Ariane 5. Each of these control center architectures shares some similarities in basic structure while differences in functional distribution also exist. The driving functions which lead to these factors are considered and a model of control center architectures is proposed which supports these commonalities and variations.

  20. Allegheny County Kane Regional Center Census

    Data.gov (United States)

    Allegheny County / City of Pittsburgh / Western PA Regional Data Center — Total number of residents in each Kane Regional Center facility by race and gender. The Kane Regional Centers are skilled nursing and rehabilitation centers run by...

  1. Stennis Visitors Center and Administrative Complex

    Science.gov (United States)

    1990-01-01

    This aerial view shows the John C. Stennis Space Center Visitors Center and main Administrative complex. The Stennis Space Center in Hancock County, Mississippi is NASA's lead center for rocket propulsion testing and for commercial remote sensing.

  2. Pengembangan Model Manajemen ICT Center

    Directory of Open Access Journals (Sweden)

    Hakkun Elmunsyah

    2013-01-01

    Full Text Available Abstrak: Pengembangan Model Manajemen ICT Center. Kemendiknas telah melakukan investasi  cukup besar berupa pembangunan Jejaring komputer pendidikan nasional yang disebut Jaringan Pendidikan Nasional (Jardiknas, pada sekolah menengah kejuruan (SMK di seluruh Indonesia yang dikenal dengan nama ICT center. Penelitian ini bertujuan untuk menemukan model manajemen ICT center sesuai karakteristik SMK sehingga dapat memberikan kontribusi mutu pada SMK tersebut. Penelitian ini merupakan penelitian pengembangan atau Research and Development yang dikembangkan oleh Borg and Gall. Hasil secara keseluruhan penelitian menunjukkan berdasarkan uji coba keefektivan kinerja manajemen pada skala terbatas dan lebih luas menunjukkan bahwa model manajemen ICT center memenuhi kriteria sangat efektif. Kata-kata kunci: Jardiknas, SMK, model manajemen ICT center, kontribusi mutu

  3. Danish Chinese Center for Nanometals

    DEFF Research Database (Denmark)

    Winther, Grethe

    of the Center is located at Risø DTU. The Center investigates metals, including light metals and steels, with internal length scales ranging from a few nanometers to a few micrometers. The structural morphologies studied are highly diverse, including structures composed of grain boundaries, twins......The Danish-Chinese Center for Nanometals is funded by the Danish National Research Foundation and the National Natural Science Foundation of China. The Chinese partners in the Center are Institute of Metal Research in Shenyang, Tsinghua University and Chongqing University. The Danish part...... and dislocation boundaries and spatial arrangements spanning from equiaxed to lamellar structures. The scientific focus is to understand and control the mechanisms and parameters determining the mechanical and physical properties of such metals as well as their thermal stability. An overview of the Center...

  4. Information Sciences: Information Centers and Special Libraries.

    Science.gov (United States)

    BIBLIOGRAPHIES, *LIBRARIES, *TECHNICAL INFORMATION CENTERS, DATA PROCESSING, AUTOMATION, INFORMATION SYSTEMS, DOCUMENTS, INFORMATION CENTERS, INFORMATION RETRIEVAL, SUBJECT INDEXING, INFORMATION SCIENCES .

  5. Hydrologic Tests at Characterization Wells R-9i, R-13, R-19, R-22, and R-31

    Energy Technology Data Exchange (ETDEWEB)

    W.J. Stone; S. McLin

    2003-03-01

    Hydrologic information is essential for environmental efforts at Los Alamos National Laboratory. Testing at new characterization wells being drilled to the regional aquifer (''R wells'') to improve the conceptual hydrogeologic model of the Pajarito Plateau is providing such information. Drilling has been by air-rotary casing-advance or open-hole methods. Most wells are completed with multiple screens. After their construction, wells were rigorously developed by wire-brushing, bailing, followed by surging, swabbing, or jetting, and finally by pumping. These methods are effective based on field-parameter measurements and comparison of results of hydrologic testing at well R-31 before and after complete well development. We conducted field tests on various zones of saturation penetrated by the R wells to collect data needed for determining hydraulic properties. This document provides details of the design and execution of testing as well as an analysis of data for five of the new wells: R-9i, R-13, R-19, R-22, and R-31. One well was evaluated by a pumping test (R-13), another was evaluated by both straddle-packer/injection and pumping tests (R-9i), and the rest were evaluated by injection tests alone (R-19, R-22, R-31). Testing was constrained by the regional setting (complex geology and multiple zones of saturation) and well construction (multiscreen completion and the small diameter of the production casing). Packers are required for testing multiscreen wells. The small diameter of the production casing not only precludes the use of a slugger but also limits the capacity of pumps that can be used in testing, especially for the depths involved in the R wells. For example, pumping at a maximum rate of 19 gallons per minute did not significantly stress the regional aquifer at R-13. Although not slug tests, the injection tests are comparable in several ways, and analysis of data by slugtest methods is appropriate. Despite constraints, the results

  6. Graphical Models with R

    DEFF Research Database (Denmark)

    Højsgaard, Søren; Edwards, David; Lauritzen, Steffen

    , the book provides examples of how more advanced aspects of graphical modeling can be represented and handled within R. Topics covered in the seven chapters include graphical models for contingency tables, Gaussian and mixed graphical models, Bayesian networks and modeling high dimensional data...

  7. Hybrid R&D

    NARCIS (Netherlands)

    S. Goyal (Sanjeev); A. Konovalov; J.L. Moraga-Gonzalez (José Luis)

    2003-01-01

    textabstractWe develop a model of R&D competition and collaboration in which individual firms carry out independent in-house research and also undertake joint research projects with other firms. We examine the impact of collaboration on in-house research and explore the circumstances under which a h

  8. Simulation Insights Using "R"

    Science.gov (United States)

    Kostadinov, Boyan

    2013-01-01

    This article attempts to introduce the reader to computational thinking and solving problems involving randomness. The main technique being employed is the Monte Carlo method, using the freely available software "R for Statistical Computing." The author illustrates the computer simulation approach by focusing on several problems of…

  9. Political analysis using R

    CERN Document Server

    Monogan III, James E

    2015-01-01

    Political Analysis Using R can serve as a textbook for undergraduate or graduate students as well as a manual for independent researchers. It is unique among competitor books in its usage of 21 example datasets that are all drawn from political research. All of the data and example code is available from the Springer website, as well as from Dataverse (http://dx.doi.org/10.7910/DVN/ARKOTI). The book provides a narrative of how R can be useful for addressing problems common to the analysis of public administration, public policy, and political science data specifically, in addition to the social sciences more broadly. While the book uses data drawn from political science, public administration, and policy analyses, it is written so that students and researchers in other fields should find it accessible and useful as well. Political Analysis Using R is perfect for the first-time R user who has no prior knowledge about the program. By working through the first seven chapters of this book, an entry-level user sho...

  10. R Aqr observing campaign

    Science.gov (United States)

    Waagen, Elizabeth O.

    2016-01-01

    Dr. George Wallerstein (University of Washington) has requested AAVSO coverage of the long period/symbiotic variable R Aquarii beginning immediately in support of high resolution spectroscopic observations planned for 2016 January 19 and 21. Several other astronomers, including Drs. Lee Anne Willson (Iowa State University), Ulisse Munari (INAF, Astronomical Observatory of Padua, Italy), and Fred Walter (Stony Brook University) are studying R Aqr closely and additional spectroscopic and other observations are planned for the near future. R Aqr is both a Mira (M) and a symbiotic (ZAND) - it is a close binary system consisting of a hot star and a late-type star (the Mira), both enveloped in nebulosity. As a result, the very interesting light curve shows not only the Mira pulsation but also complex eclipse behavior as the two stars interact. The period of Mira variation is 387.0 days; the eclipse period is 43.6-44 years. The cause of the eclipse is unknown; several theories h! ave been proposed, including a focused accretion stream, a disk or cloud around the secondary, and a triggered mass loss that produces an opaque cloud. Careful investigation of this upcoming event should help to resolve this question. The last eclipse of R Aqr was in 1978. The next eclipse is predicted for 2022, but may be early. The current behavior of R Aqr suggests that the eclipse, which lasts for several years, may either be beginning or its beginning may be imminent. R Aqr was at minimum in early December 2015 at magnitude V=11.4, and is currently at visual magnitude 11.0. During this phase of the approximately 44-year eclipse cycle, at maximum it may be as bright as V 6.0-6.5 but is not expected to become brighter. Beginning immediately, nightly BVRI CCD and DSLR photometry and visual observations are requested. As R Aqr brightens towards maximum and is in range, PEP observations are also requested. Ongoing spectroscopy over the next several years will be interesting to see as the system

  11. Interview with larry R. squire

    Science.gov (United States)

    Squire

    1998-11-01

    Larry R. Squire is Professor of Psychiatry, Neurosciences, and Psychology at the University of California, San Diego, and Research Career Scientist at the San Diego Veterans Affairs Medical Center. He received a B.A. from Oberlin College, a Ph.D. from MIT, and did postdoctoral work at the Albert Einstein Medical School. His most influential mentors were Hans-Lukas Teuber and Samuel H. Barondes. His work has focused broadly on the problem of how the brain accomplishes learning and memory. Some of this work has involved mice and rats, but most of it has been carried out with monkeys and humans. Although his own studies have been concerned primarily with the function and organization of the brain systems that support memory, he sees the modern science of memory as benefiting from a broad range of approaches that includes the cellular and molecular study of synaptic plasticity as well as the study of normal cognition. In 1993-1994 he served as President of the Society for Neuroscience. He is a member of the National Academy of Sciences, the American Academy of Arts and Sciences, and the American Philosophical Society. A book, Memory: From Mind to Molecules, coauthored with Eric Kandel, will be published in late 1998 by W. H. Freeman and Company.

  12. Implementing a Reliability Centered Maintenance Program at NASA's Kennedy Space Center

    Science.gov (United States)

    Tuttle, Raymond E.; Pete, Robert R.

    1998-01-01

    Maintenance practices have long focused on time based "preventive maintenance" techniques. Components were changed out and parts replaced based on how long they had been in place instead of what condition they were in. A reliability centered maintenance (RCM) program seeks to offer equal or greater reliability at decreased cost by insuring only applicable, effective maintenance is performed and by in large part replacing time based maintenance with condition based maintenance. A significant portion of this program involved introducing non-intrusive technologies, such as vibration analysis, oil analysis and I/R cameras, to an existing labor force and management team.

  13. U.S. Naval Observatory VLBI Analysis Center

    Science.gov (United States)

    Boboltz, David A.; Fey, Alan L.; Geiger, Nicole; Dieck, Chris; Hall, David M.

    2013-01-01

    This report summarizes the activities of the VLBI Analysis Center at the United States Naval Observatory for the 2012 calendar year. Over the course of the year, Analysis Center personnel continued analysis and timely submission of IVS-R4 databases for distribution to the IVS. During the 2012 calendar year, the USNO VLBI Analysis Center produced two VLBI global solutions designated as usn2012a and usn2012b. Earth orientation parameters (EOP) based on this solution and updated by the latest diurnal (IVS-R1 and IVS-R4) experiments were routinely submitted to the IVS. Sinex files based upon the bi-weekly 24-hour experiments were also submitted to the IVS. During the 2012 calendar year, Analysis Center personnel continued a program to use the Very Long Baseline Array (VLBA) operated by the NRAO for the purpose of measuring UT1-UTC. Routine daily 1-hour duration Intensive observations were initiated using the VLBA antennas at Pie Town, NM and Mauna Kea, HI. High-speed network connections to these two antennas are now routinely used for electronic transfer of VLBI data over the Internet to a USNO point of presence. A total of 270 VLBA Intensive experiments were observed and electronically transferred to and processed at USNO in 2012.

  14. R data analysis without programming

    CERN Document Server

    Gerbing, David W

    2013-01-01

    This book prepares readers to analyze data and interpret statistical results using R more quickly than other texts. R is a challenging program to learn because code must be created to get started. To alleviate that challenge, Professor Gerbing developed lessR. LessR extensions remove the need to program. By introducing R through less R, readers learn how to organize data for analysis, read the data into R, and produce output without performing numerous functions and programming exercises first. With lessR, readers can select the necessary procedure and change the relevant variables without pro

  15. Ability of lower teardrop edge to restore anatomical hip center height in total hip arthroplasty

    Institute of Scientific and Technical Information of China (English)

    Lu Yufeng; Cheng Liming; Guo Wanshou; Yu Qingsheng; Gao Fuqiang; Zhang Qidong; Liu Zhaohui

    2014-01-01

    Background The acetabular teardrop is often used to guide acetabular component placement in total hip arthroplasty (THA).Placing the lower acetabular component aspect at the same level as the lower teardrop edge was assumed to restore the hip center of rotation.Here we radiographically analyzed the relationship between cup center and normal contralateral acetabulum center height on unilateral THA using this placement method.Methods A total of 106 unilateral THA cases with normal contralateral acetabula were reviewed and the vertical and horizontal distances in relation to the lower acetabular teardrop edge from both hip joint centers,cup inclination,and anteversion were measured radiographically.The paired t-test was used to compare left and right hip center heights.Scatter plots and Pearson's correlation coefficients were used to evaluate differences in hip center heights,cup anteversion,inclination angles,and medialized cup center distance compared to the contralateral hip joint.Results Cup center height was significantly greater (P <0.01) than contralateral hip joint center height (93.4% in the 0-5 mm range,6.6% >5 mm).There was a weak correlation between hip center height difference and inclination (r=0.376,P <0.01) and between difference and anteversion (r=0.310,P <0.01) but no correlation between difference and outer cup diameter (r=0.184,P=0.058) or difference and medialized cup center distance (r=-0.098,P=0.318).Conclusions Although this method did not exactly replicate anatomic hip center height,the clinical significance of cup center height and anatomic hip center height differences is negligible.This acetabular component placement method has high simplicity,reliability,and stability.

  16. 78 FR 42528 - National Center for Complementary & Alternative Medicine; Notice of Closed Meeting

    Science.gov (United States)

    2013-07-16

    ... HUMAN SERVICES National Institutes of Health National Center for Complementary & Alternative Medicine... personal privacy. Name of Committee: National Center for Complementary and Alternative Medicine Special Emphasis Panel RFA-AT-11-011: Mechanistic Research on CAM Natural Products (R01). Date: September 13, 2013...

  17. 76 FR 10913 - National Center for Complementary & Alternative Medicine; Notice of Closed Meeting

    Science.gov (United States)

    2011-02-28

    ... HUMAN SERVICES National Institutes of Health National Center for Complementary & Alternative Medicine... personal privacy. Name of Committee: National Center for Complementary and Alternative Medicine Special Emphasis Panel, Mechanistic Research on CAM Natural Products (R01). Date: March 31-April 1, 2011. Time: 5 p...

  18. 77 FR 26771 - Center for Scientific Review; Notice of Closed Meetings

    Science.gov (United States)

    2012-05-07

    ... for Scientific Review Special Emphasis Panel; PAR 12-053: Advanced Neural Prosthetics R&D. Date: May...: Richard Panniers, Ph.D., Scientific Review Officer, Center for Scientific Review, National Institutes of...). Contact Person: Priscilla B Chen, Ph.D., Scientific Review Officer, Center for Scientific Review,...

  19. Multifunctional centers in rural areas

    DEFF Research Database (Denmark)

    Svendsen, Gunnar Lind Haase

    2009-01-01

    invest in multifunctional centers in which the local public school is the dynamo. This in order to increase local levels of social as well as human capital. Ideally, such centers should contain both public services such as school, library and health care, private enterprises as hairdressers and banks......, and facilities for local associations as theatre scenes and sports halls. The centers should be designed to secure both economies of scale and geographic proximity. Empirical evidence indicates that such large meeting places in fact foster physical and social cohesion, as well as human capital and informal...

  20. Functional Programming in R

    DEFF Research Database (Denmark)

    Mailund, Thomas

    2017-01-01

    Master functions and discover how to write functional programs in R. In this book, you'll make your functions pure by avoiding side-effects; you’ll write functions that manipulate other functions, and you’ll construct complex functions using simpler functions as building blocks. In Functional...... functions by combining simpler functions. You will: Write functions in R including infix operators and replacement functions Create higher order functions Pass functions to other functions and start using functions as data you can manipulate Use Filer, Map and Reduce functions to express the intent behind...... code clearly and safely Build new functions from existing functions without necessarily writing any new functions, using point-free programming Create functions that carry data along with them...

  1. Geostatistical Methods in R

    Directory of Open Access Journals (Sweden)

    Adéla Volfová

    2012-10-01

    Full Text Available Geostatistics is a scientific field which provides methods for processing spatial data.  In our project, geostatistics is used as a tool for describing spatial continuity and making predictions of some natural phenomena. An open source statistical project called R is used for all calculations. Listeners will be provided with a brief introduction to R and its geostatistical packages and basic principles of kriging and cokriging methods. Heavy mathematical background is omitted due to its complexity. In the second part of the presentation, several examples are shown of how to make a prediction in the whole area of interest where observations were made in just a few points. Results of these methods are compared.

  2. Modern optimization with R

    CERN Document Server

    Cortez, Paulo

    2014-01-01

    The goal of this book is to gather in a single document the most relevant concepts related to modern optimization methods, showing how such concepts and methods can be addressed using the open source, multi-platform R tool. Modern optimization methods, also known as metaheuristics, are particularly useful for solving complex problems for which no specialized optimization algorithm has been developed. These methods often yield high quality solutions with a more reasonable use of computational resources (e.g. memory and processing effort). Examples of popular modern methods discussed in this book are: simulated annealing; tabu search; genetic algorithms; differential evolution; and particle swarm optimization. This book is suitable for undergraduate and graduate students in Computer Science, Information Technology, and related areas, as well as data analysts interested in exploring modern optimization methods using R.

  3. At R607

    CERN Multimedia

    1979-01-01

    This experiment by the Amsterdam-Louvain-North Western Collaboration measured the correlations between mesons produced with high longitudinal momentum. It was installed at the ISR intersection I-6 following the removal of the 'lamp shade' and septum magnets of R606. The photo shows one of the two small-angle spectrometers, each consistimg of a septum magnet, 5 drift chamber modules, 2 Cerenkov counters and two scintillator hodoscopes. Lars Leistam sits on top of the magnet.

  4. At R802

    CERN Multimedia

    1974-01-01

    The photo shows on the middle some of the MWPCs of the spectrometer. The experiment R802 was set up by the CERN-Rome Collaboration to study negative particles at angles close to 0 deg. It required special vacuum chambers with enlarged horizontal dimensions and very thin metal windows for insertion in two magnet units adjacent to I-8 (Annual Report 1973 p. 120 and 1974, p. 108). Martin Wensveen stands on the centre, left.

  5. R607 drift chamber

    CERN Multimedia

    1977-01-01

    The experiment R607 was set-up by the Aachen-Amsterdam (NIKHEF)-CERN-Munich- Northwestern-Riverside Collaborartion to search for diffraction production of charmed particles and correlations at high longitudinal momentum. It consisted of identical septum magnet spectrometers on both downstream arms of intersection 6, each having a series of three gas Cerenkov counters for particle identification. (see also photo 7702599X)

  6. At R807

    CERN Multimedia

    1982-01-01

    The photo shows (centre) the newly installed muon filter of R807. The Open Axial Field magnet can be seen on the left-hand side with the central drift chamber in position around the beam crossing. The vertical wall of uranium calorimeters is withdrawn for access, and behind it can be seen the iron shielding blocks and finally the proportional chambers aqnd atmospheric Cerenkov counters which provide the muon detection. (See Annual Report 1982 p. 109, Fig. 5).

  7. Portfolio Optimization in R

    OpenAIRE

    M. Andrecut

    2013-01-01

    We consider the problem of finding the efficient frontier associated with the risk-return portfolio optimization model. We derive the analytical expression of the efficient frontier for a portfolio of N risky assets, and for the case when a risk-free asset is added to the model. Also, we provide an R implementation, and we discuss in detail a numerical example of a portfolio of several risky common stocks.

  8. At R807

    CERN Multimedia

    1978-01-01

    Preparation of one half of the central detector for the Axial-Field Spectrometer (AFS) to be used by the Brookhaven-CERN-Copenhagen-Lund-Rutherford Lab.-Tel Aviv Collaboration. The experiment R807 was intended to study large transverse momentum phenomena by selecting either a single particle at large angle, identified by a set of Čerenkov counters, or events with large transverse energy, recorded in the calorimeter. See Annual Report 1979 p. 69 .

  9. R^2 Dark Matter

    CERN Document Server

    Cembranos, Jose A R

    2010-01-01

    There is a non-trivial four-derivative extension of the gravitational spectrum that is free of ghosts and phenomenologically viable. It is the so called $R^2$-gravity since it is defined by the only addition of a term proportional to the square of the scalar curvature. Just the presence of this term does not improve the ultraviolet behaviour of Einstein gravity but introduces one additional scalar degree of freedom that can account for the dark matter of our Universe.

  10. Preparing for R501

    CERN Multimedia

    1978-01-01

    The experiment R501 was designed by the Annecy (LAPP)-CERN Collaboration to search for magnetic monopoles at the ISR intersection region I-5. The plastic (kapton) detectors were placed inside the ISR vacuum to detect monopoles accelerated on to them by a solenoidal magnetic field, and were moved by a remotely controlled mechanism, through the extension arm to the intersection bicone (Annual Report 1978 p. 120). See also photo 7806554X

  11. Recycling of solid wastes at kindergartens centers

    Directory of Open Access Journals (Sweden)

    Mohamed R.M.S.R.

    2017-02-01

    Full Text Available The present study aimed to conduct an activity on environmental awareness campaign at a kindergarten center, with the children age 4-6 years old. The activity included identify the various types of waste generated at the kindergarten and to realize the conservation practice by participating in simple waste management strategies and an explanation about recycling, reusing and reducing waste (3R. The activity provided the children more awareness about the importance of minimizing the plastic wastes. The activity had created an interesting experience to the young generation through practice activity and has given a light on the nature conservation along their growing years. It can be concluded that the awareness of environmental issues among children have risen up as noted by looking at students physical expression. Children have understood the potential to conserve nature from a simple action which is recycling. After the activity, children’s were able to identify and divide the rubbish.

  12. Data wrangling with R

    CERN Document Server

    Boehmke, Ph D , Bradley C

    2016-01-01

    This guide for practicing statisticians, data scientists, and R users and programmers will teach the essentials of preprocessing: data leveraging the R programming language to easily and quickly turn noisy data into usable pieces of information. Data wrangling, which is also commonly referred to as data munging, transformation, manipulation, janitor work, etc., can be a painstakingly laborious process. Roughly 80% of data analysis is spent on cleaning and preparing data; however, being a prerequisite to the rest of the data analysis workflow (visualization, analysis, reporting), it is essential that one become fluent and efficient in data wrangling techniques. This book will guide the user through the data wrangling process via a step-by-step tutorial approach and provide a solid foundation working with data in R. The author's goal is to teach the user how to easily wrangle data in order to spend more time on understanding the content of the data. By the end of the book, the user will have learned: How to wor...

  13. Hydrologic Tests at Characterization Wells R-9i, R-13, R-19, R-22, and R-31, Revision 1

    Energy Technology Data Exchange (ETDEWEB)

    S.G.McLin; W.J. Stone

    2004-06-01

    Hydrologic information is essential for environmental efforts at Los Alamos National Laboratory. Testing at new characterization wells being drilled to the regional aquifer (''R wells'') to improve the conceptual hydrogeologic model of the Pajarito Plateau is providing such information. Field tests were conducted on various zones of saturation penetrated by the R wells to collect data needed for determining hydraulic properties. This document provides details of the design and execution of testing as well as an analysis of data for five new wells: R-9i, R-13, R-19, R-22, and R-31. One well (R-13) was evaluated by a pumping test and the rest (R-9i, R-19, R-22, and R-31) were evaluated by injection tests. Characterization well R-9i is located in Los Alamos Canyon approximately 0.3 mi west of the Route 4/Route 502 intersection. It was completed at a depth of 322 ft below ground surface (bgs) in March 2000. This well was constructed with two screens positioned below the regional water table. Both screens were tested. Screen 1 is completed at about 189-200 ft bgs in fractured basalt, and screen 2 is completed at about 270-280 ft bgs in massive basalt. Specific capacity analysis of the screen 1 data suggests that the fractured basalt has a transmissivity (T) of 589 ft{sup 2}/day and corresponds to a hydraulic conductivity (K) of 7.1 ft/day based on a saturated thickness of 83 ft. The injection test data from the massive basalt near screen 2 were analyzed by the Bouwer-Rice slug test methodology and suggest that K is 0.11 ft/day, corresponding to a T of about 2.8 ft{sup 2}/day based on a saturated thickness of 25 ft. Characterization well R-13 is located in Mortandad Canyon just west of the eastern Laboratory boundary. It was completed at a depth of 1029 ft bgs in February 2002. This well was constructed with one 60-ft long screen positioned about 125 ft below the regional water table. This screen is completed at about 958-1019 ft bgs and straddles the

  14. Records Center Program Billing System

    Data.gov (United States)

    National Archives and Records Administration — RCPBS supports the Records center programs (RCP) in producing invoices for the storage (NARS-5) and servicing of National Archives and Records Administration’s...

  15. Center for Beam Physics, 1993

    Energy Technology Data Exchange (ETDEWEB)

    1994-05-01

    The Center for Beam Physics is a multi-disciplinary research and development unit in the Accelerator and Fusion Research Division at Lawrence Berkeley Laboratory. At the heart of the Center`s mission is the fundamental quest for mechanisms of acceleration, radiation and focusing of energy. Dedicated to exploring the frontiers of the physics of (and with) particle and photon beams, its primary mission is to promote the science and technology of the production, manipulation, storage and control systems of charged particles and photons. The Center serves this mission via conceptual studies, theoretical and experimental research, design and development, institutional project involvement, external collaborations, association with industry and technology transfer. This roster provides a glimpse at the scientists, engineers, technical support, students, and administrative staff that make up this team and a flavor of their multifaceted activities during 1993.

  16. Clean Energy Solutions Center Services

    Energy Technology Data Exchange (ETDEWEB)

    2016-03-01

    The Solutions Center offers no-cost expert policy assistance, webinars and training forums, clean energy policy reports, data, and tools provided in partnership with more than 35 leading international and regional clean energy organizations.

  17. PTSD: National Center for PTSD

    Medline Plus

    Full Text Available ... Espanol Apps, Videos and More Mobile Apps Videos Web Links PTSD Site Search For Professionals Professional Section ... Education Handouts Manuals Mobile Apps Publications Toolkits Videos Web Links Advanced Search About Us National Center for ...

  18. Engineering Technical Support Center (ETSC)

    Science.gov (United States)

    ETSC is EPA’s technical support and resource centers responsible for providing specialized scientific and engineering support to decision-makers in the Agency’s ten regional offices, states, communities, and local businesses.

  19. Parent and Child Living Centers.

    Science.gov (United States)

    Pushaw, David R.

    1978-01-01

    Parent and child living centers offer a program to improve parenting skills with areas of learning including child growth and development, family management, home care and repair, and personal growth and development. (MM)

  20. CENTER FOR CYBER SECURITY STUDIES

    Data.gov (United States)

    Federal Laboratory Consortium — The mission of the Center for Cyber Security Studies is to enhance the education of midshipmen in all areas of cyber warfare, to facilitate the sharing of expertise...

  1. Telework centers as local development

    DEFF Research Database (Denmark)

    Lorentzen, Anne

    2013-01-01

    projects. A record of the development challenges of the two host municipalities Jammerbugt and Brønderslev, to contextualize the telework centers in the local context. And finally a preliminary analysis and discussion of the two telework centers in relation to their potential community benefits......This paper discusses the establishment of distant work centers as an element in local development strategies in rural areas with a particular view on two new telework centers in Region North Denmark Distant work is a phenomenon on the rise, due to the development of the internet on the one hand...... regardless of location, as long as there is access to internet. Not only firms, but individual labor is potentially liberated from the logic of physical location and proximity. Technically speaking ‘geography is dead’ and the clustering of new service jobs in big cities is no longer a technical necessity...

  2. Kennedy Space Center Design Visualization

    Science.gov (United States)

    Humeniuk, Bob

    2013-01-01

    Perform simulations of ground operations leading up to launch at Kennedy Space Center and Vandenberg Air Force Base in CA since 1987. We use 3D Laser Scanning, Modeling and Simulations to verify that operations are feasible, efficient and safe.

  3. Classification of Security Operation Centers

    CSIR Research Space (South Africa)

    Jacobs, P

    2013-08-01

    Full Text Available Security Operation Centers (SOCs) are a necessary service for organisations that want to address compliance and threat management. While there are frameworks in existence that addresses the technology aspects of these services, a holistic framework...

  4. PTSD: National Center for PTSD

    Medline Plus

    Full Text Available ... Injury Telehealth Womens Health Issues Wellness Programs MyHealtheVet Nutrition Quitting Smoking Vaccines & Immunizations Flu Vaccination Prevention / Wellness Public Health Weight Management (MOVE!) Locations Hospitals & Clinics Vet Centers ...

  5. Transportation Research & Analysis Computing Center

    Data.gov (United States)

    Federal Laboratory Consortium — The technical objectives of the TRACC project included the establishment of a high performance computing center for use by USDOT research teams, including those from...

  6. Aim to International Shipping Center

    Institute of Scientific and Technical Information of China (English)

    Hu Wenxiu

    2009-01-01

    @@ Since 1990s,various countries in the world have been focusing on the construction of the key ports,leading to a fiercer competition between ports.For example,in East Asia,South Korea and Japan are rivaling for the international shipping center in Northeast Asia.Taking Busan Port and Gwangyang Port as the central ports,South Korea is boosting the ports expansion plans,to construct a"logistic center in Northeast Asia".Meanwhile.Japan is projecting the optimizmg and integration of port resources,to regain the international shipping center in Asia.The central government of China made plans for constructing Shanghai Shipping Center as early in 1996.and after 13 years'construction,now Shanghai Port has the largest cargo throughput and the second largest container throughput in the world.

  7. PTSD: National Center for PTSD

    Medline Plus

    Full Text Available ... and Coping Treatment Self-Help and Coping PTSD Research Where to Get Help for PTSD Help with ... Articles by Center Staff Clinician’s Trauma Update PTSD Research Quarterly Publications Search Using the PILOTS Database What ...

  8. Center for Creative Studies, Detroit

    Science.gov (United States)

    AIA Journal, 1976

    1976-01-01

    One of the ten buildings chosen to receive 1976 AIA honor awards, the arts center houses the departments of sculpture, painting, graphics, advertising art, photography, and industrial design. (Author/MLF)

  9. Student-Centered Reading Activities.

    Science.gov (United States)

    Moffett, James; Wagner, Betty Jane

    1991-01-01

    Offers student-centered reading activities designed to bring students to reading maturity and involvement in literature. Discusses partner reading, dramatizing and performing texts, transforming texts, journal writing, discussion, and writing. (PRA)

  10. PTSD: National Center for PTSD

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    Full Text Available ... Immunizations Flu Vaccination Prevention / Wellness Public Health Weight Management (MOVE!) Locations Hospitals & Clinics Vet Centers Veterans Canteen Service (VCS) Research Research Home About VA Research Services Programs News, Events and Media Research Topics For Veterans For Researchers ...

  11. National Center for Farmworker Health

    Science.gov (United States)

    ... located in Buda, Texas dedicated to improving the health status of farmworker families by providing information services, training and technical assistance, and a variety of products to community and migrant health centers nationwide, as well as ...

  12. Dialysis centers -- what to expect

    Science.gov (United States)

    ... F (38.0°C) The arm where your catheter is placed swells and the hand on that side feels cold Your hand gets ... kidneys - dialysis centers; Dialysis - what to expect; Renal replacement therapy - ...

  13. PTSD: National Center for PTSD

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    Full Text Available ... Adaptive Sports Program Creative Arts Festival Golden Age Games Summer Sports Clinic Training - Exposure - Experience (TEE) Tournament Wheelchair Games Winter Sports Clinic Locations Hospitals & Clinics Vet Centers ...

  14. Shopping Malls - ShoppingCenters

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — Collected from a variety of sources both commercial and internal, this layer represents shopping center locations within Volusia County and is maintained by the...

  15. National Center for Health Statistics

    Science.gov (United States)

    ... Submit Search The CDC National Center for Health Statistics Note: Javascript is disabled or is not supported ... Survey of Family Growth Vital Records National Vital Statistics System National Death Index Provider Surveys National Health ...

  16. PTSD: National Center for PTSD

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    Full Text Available ... Search Contact Us FAQs Ask a Question Toll Free Numbers Media Contact Locator Hospitals and Clinics Vet ... Locations Contact Us FAQs Ask a Question Toll Free Numbers VA » Health Care » PTSD: National Center for ...

  17. FEMA Disaster Recovery Centers - KML

    Data.gov (United States)

    Department of Homeland Security — This is a KML file for FEMA's Disaster Recovery Centers (DRC). A DRC is a readily accessible facility or mobile office set up by FEMA where applicants may go for...

  18. PTSD: National Center for PTSD

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    Full Text Available ... Executive Biographies Organizations History Budget and Performance VA Plans, Budget, & Performance VA Center for Innovation (VACI) Agency ... Applications VA Forms State and Local Resources Strat Plan FY 2014-2020 VA Plans, Budget, & Performance VA ...

  19. Shopping Malls - ShoppingCenters

    Data.gov (United States)

    NSGIC Local Govt | GIS Inventory — Collected from a variety of sources both commercial and internal, this layer represents shopping center locations within Volusia County and is maintained by the...

  20. PTSD: National Center for PTSD

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    Full Text Available ... Performance VA Plans, Budget, & Performance VA Center for Innovation (VACI) Agency Financial Report (AFR) Budget Submission Recovery ... and Coping Treatment Self-Help and Coping PTSD Research Where to Get Help for PTSD Help with ...

  1. Electricity Infrastructure Operations Center (EIOC)

    Data.gov (United States)

    Federal Laboratory Consortium — The Electricity Infrastructure Operations Center (EIOC) at PNNL brings together industry-leading software, real-time grid data, and advanced computation into a fully...

  2. PTSD: National Center for PTSD

    Medline Plus

    Full Text Available ... Espanol Apps, Videos and More Mobile Apps Videos Web Links PTSD Site Search For Professionals Professional Section ... Education Handouts Manuals Mobile Apps Publications Toolkits Videos Web Links Advanced Search About Us National Center for ...

  3. PTSD: National Center for PTSD

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    Full Text Available ... Performance VA Plans, Budget, & Performance VA Center for Innovation (VACI) Agency Financial Report (AFR) Budget Submission Recovery ... Crisis Line: 1-800-273-8255 (Press 1) Social Media Complete Directory EMAIL UPDATES Email Address Required ...

  4. PTSD: National Center for PTSD

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    Full Text Available ... Immunizations Flu Vaccination Prevention / Wellness Public Health Weight Management (MOVE!) Locations Hospitals & Clinics Vet Centers Veterans Canteen Service (VCS) Research Research Home About VA Research Services Programs News, ...

  5. Center for Creative Studies, Detroit

    Science.gov (United States)

    AIA Journal, 1976

    1976-01-01

    One of the ten buildings chosen to receive 1976 AIA honor awards, the arts center houses the departments of sculpture, painting, graphics, advertising art, photography, and industrial design. (Author/MLF)

  6. Poison control center - emergency number

    Science.gov (United States)

    For a POISON EMERGENCY call: 1-800-222-1222 ANYWHERE IN THE UNITED STATES This national hotline number will let you ... is a free and confidential service. All local poison control centers in the United States use this ...

  7. PTSD: National Center for PTSD

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    Full Text Available ... 2014-2020 VA Plans, Budget, & Performance VA Claims Representation RESOURCES Careers at VA Employment Center Returning Service Members Vocational Rehabilitation & Employment Homeless Veterans Women Veterans Minority Veterans Plain Language Surviving Spouses & Dependents ...

  8. PTSD: National Center for PTSD

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    Full Text Available ... Centers Cemetery Locations Search Enter your search text Button to start search site map [a-z] More ... Media Complete Directory EMAIL UPDATES Email Address Required Button to subscribe to email VA HOME Notices Privacy ...

  9. PTSD: National Center for PTSD

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    Full Text Available ... of PTSD Find Materials by Type List of Materials By Type Assessments Continuing Education Handouts Manuals Mobile Apps Publications Toolkits Videos Web Links Advanced Search About Us National Center for PTSD What ...

  10. Transportation Research & Analysis Computing Center

    Data.gov (United States)

    Federal Laboratory Consortium — The technical objectives of the TRACC project included the establishment of a high performance computing center for use by USDOT research teams, including those from...

  11. PTSD: National Center for PTSD

    Medline Plus

    Full Text Available ... Performance VA Plans, Budget, & Performance VA Center for Innovation (VACI) Agency Financial Report (AFR) Budget Submission Recovery ... Your Search How to Obtain Articles Alerts User Guide Purpose and Scope Find Assessment Measures Instrument Authority ...

  12. PTSD: National Center for PTSD

    Medline Plus

    Full Text Available ... Data VA App Store National Resource Directory Grants Management Services Veterans Service Organizations Whistleblower Rights & Protections Media ... Immunizations Flu Vaccination Prevention / Wellness Public Health Weight Management (MOVE!) Locations Hospitals & Clinics Vet Centers Veterans Canteen ...

  13. Human-Centered Design Capability

    Science.gov (United States)

    Fitts, David J.; Howard, Robert

    2009-01-01

    For NASA, human-centered design (HCD) seeks opportunities to mitigate the challenges of living and working in space in order to enhance human productivity and well-being. Direct design participation during the development stage is difficult, however, during project formulation, a HCD approach can lead to better more cost-effective products. HCD can also help a program enter the development stage with a clear vision for product acquisition. HCD tools for clarifying design intent are listed. To infuse HCD into the spaceflight lifecycle the Space and Life Sciences Directorate developed the Habitability Design Center. The Center has collaborated successfully with program and project design teams and with JSC's Engineering Directorate. This presentation discusses HCD capabilities and depicts the Center's design examples and capabilities.

  14. PTSD: National Center for PTSD

    Medline Plus

    Full Text Available ... Executive Biographies Organizations History Budget and Performance VA Plans, Budget, & Performance VA Center for Innovation (VACI) Agency Financial Report (AFR) Budget Submission Recovery Act Resources Business ...

  15. A beginner's Guide to R

    NARCIS (Netherlands)

    Zuur, A.F.; Ieno, E.N.; Meesters, H.W.G.

    2009-01-01

    Based on their extensive experience with teaching R and statistics to applied scientists, the authors provide a beginner's guide to R. To avoid the difficulty of teaching R and statistics at the same time, statistical methods are kept to a minimum. The text covers how to download and install R, impo

  16. Cyrface - Bridging Cytoscape with R

    OpenAIRE

    Emanuel Gonçalves The European Molecular Biology Laboratory, European Bioinformatics Institute, Wellcome Trust Genome Campus, Hinxton, Cambridge, CB10 1SD, United Kingdom; Julio Saez-Rodriguez The European Molecular Biology Laboratory, European Bioinformatics Institute, Wellcome Trust Genome Campus, Hinxton, Cambridge, CB10 1SD, United Kingdom

    2013-01-01

    Cyrface establishes an interface between R and Cytoscape by using different Java-R libraries, e.g. Rserve, RCaller. Cyrface can be used as a Cytoscape plug-in, e.g. to run R commands within Cytoscape, or used as a library to allow your plug-in to connect to R.

  17. Centered Sublattice and its Application

    Institute of Scientific and Technical Information of China (English)

    宋振明; 徐扬; 等

    1993-01-01

    In this paper,the concept of the centered sublattice is introduceed for lattice theory and the dis-composition theorem of a lattice is given.Based on the centered sublattice,we give some new descriptions of a modular lattice,a distributive lattice,a complemented lattice and an relatively complemented lattice,etc.These new decriptions established now researching methods for lattice theory.

  18. Joint Center for Robotics (JCR)

    Science.gov (United States)

    2008-04-15

    Unclassified 1 Joint Center for Robotics (JCR) Dr. Jim Overholt 15 April 2008 DISTRIBUTION STATEMENT A. Approved for public release; distribution is...REPORT DATE APR 2008 2. REPORT TYPE N/A 3. DATES COVERED - 4. TITLE AND SUBTITLE Joint Center for Robotics (JCR) 5a. CONTRACT NUMBER 5b. GRANT...ANSI Std Z39-18 Unclassified 2 TARDEC JCR Robotics CAST Projects & Cells “White Hat” Organization - Understand the needs of the user and create

  19. Italy INAF Analysis Center Report

    Science.gov (United States)

    Negusini, M.; Sarti, P.

    2013-01-01

    This report summarizes the activity of the Italian INAF VLBI Analysis Center. Our Analysis Center is located in Bologna, Italy and belongs to the Institute of Radioastronomy, which is part of the National Institute of Astrophysics. IRA runs the observatories of Medicina and Noto, where two 32-m VLBI AZ-EL telescopes are situated. This report contains the AC's VLBI data analysis activities and shortly outlines the investigations into the co-locations of space geodetic instruments.

  20. User-Centered Data Management

    CERN Document Server

    Catarci, Tiziana; Kimani, Stephen

    2010-01-01

    This lecture covers several core issues in user-centered data management, including how to design usable interfaces that suitably support database tasks, and relevant approaches to visual querying, information visualization, and visual data mining. Novel interaction paradigms, e.g., mobile and interfaces that go beyond the visual dimension, are also discussed. Table of Contents: Why User-Centered / The Early Days: Visual Query Systems / Beyond Querying / More Advanced Applications / Non-Visual Interfaces / Conclusions

  1. CAT: the INGV Tsunami Alert Center

    Science.gov (United States)

    Michelini, A.

    2014-12-01

    After the big 2004 Sumatra earthquake, the tsunami threat posed by large earthquakes occurring in the Mediterranean sea was formally taken into account by many countries around the Mediterranean basin. In the past, large earthquakes that originated significant tsunamis occurred nearly once per century (Maramai et al., 2014, Annals of Geophysics). The Intergovernmental Oceanographic Commission of UNESCO (IOC-UNESCO) received a mandate from the international community to coordinate the establishment of the ICG/NEAMTWS (http://neamtic.ioc-unesco.org) through Resolution IOC-XXIII-14. Since then, several countries (France, Turkey, Greece) have started operating as candidate Tsunami Watch Provider (cTWP) in the Mediterranean. Italy started operating as cTWP on October 1st, 2014. The Italian cTWP is formed by INGV ("Istituto Nazionale di Geofisica e Vulcanologia)", DPC ("Dipartimento di Protezione Civile") and ISPRA ("Istituto Superiore per la Protezione e la Ricerca Ambientale"). INGV is in charge of issuing the alert for potentially tsunamigenic earthquakes, ISPRA provides the sea level recordings and DPC is in charge of disseminating the alert. INGV established the tsunami alert center (CAT, "Centro di Allerta Tsunami") at the end of 2013. CAT is co-located with the INGV national seismic surveillance center operated since many years. In this work, we show the technical and personnel organization of CAT, its response to recent earthquakes, and the new procedures under development for implementation. (*) INGV-CAT WG: Amato A., Basili R., Bernardi F., Bono A., Danecek P., De Martini P.M., Govoni A., Graziani L., Lauciani V., Lomax, A., Lorito S., Maramai A., Mele F., Melini D., Molinari I., Nostro C., Piatanesi A., Pintore S., Quintiliani M., Romano F., Selva J., Selvaggi G., Sorrentino D., Tonini R.

  2. Techniques for evaluating optimum data center operation

    Science.gov (United States)

    Hamann, Hendrik F.; Rodriguez, Sergio Adolfo Bermudez; Wehle, Hans-Dieter

    2017-06-14

    Techniques for modeling a data center are provided. In one aspect, a method for determining data center efficiency is provided. The method includes the following steps. Target parameters for the data center are obtained. Technology pre-requisite parameters for the data center are obtained. An optimum data center efficiency is determined given the target parameters for the data center and the technology pre-requisite parameters for the data center.

  3. Generalized $r$-Lah numbers

    Indian Academy of Sciences (India)

    MARK SHATTUCK

    2016-10-01

    In this paper, we consider a two-parameter polynomial generalization, denoted by ${\\mathcal G}_{a,b}(n, k; r)$, of the $r$-Lah numbers which reduces to these recently introduced numbers when $a = b = 1$. We present several identities for ${\\mathcal G}_{a,b}(n, k; r)$ that generalize earlier identities given for the $r$-Lah and $r$-Stirling numbers. We also provide combinatorial proofs of some earlier identities involving the $r$-Lah numbers by defining appropriate sign-changing involutions. Generalizing these arguments yields orthogonality-type relations that are satisfied by ${\\mathcal G}_{a,b}(n, k; r)$.

  4. para mejorar el %R

    Directory of Open Access Journals (Sweden)

    Alfredo Díaz Mata

    2001-01-01

    Full Text Available En este trabajo se revisan dos indicadores técnicos bursátiles que están estrechamente relacionados, el oscilador estocástico %K de Lane y el oscilador %R de Williams; asimismo, se evalúa el uso de dos mecanismos asociados con el primero y que no suelen utilizarse con el %R: el proceso de frenado (slowing y el uso de un promedio móvil del propio oscilador estocástico como disparadores de señales de compra y de venta. Realizando simulaciones con 27 acciones y el Índice de Precios y Cotizaciones de la Bolsa Mexicana de Valores se verifica la hipótesis principal y se comprueba que, efectivamente, en muchos casos, el uso del proceso de frenado con el oscilador %R de Williams permite tomar mejores decisiones. Por otro lado, se concluye que de los dos disparadores de señales el que mejor funciona, tanto para %K como para %R es el uso de cotas inferior y superior. Este artículo surgió en el curso de una investigación sobre el análisis técnico bursátil de acciones que se puede realizar en su totalidad por computadora y que, esencialmente, excluye el análisis gráfico. Uno de los propósitos del estudio es determinar si es posible, y bajo qué mecanismos, establecer un sistema de análisis bursátil que le permita al inversionista tomar decisiones de inversión en acciones en la Bolsa Mexicana de Valores sin tener que emplear la considerable cantidad de tiempo que es necesario para el análisis gráfico tradicional. Durante este estudio se realizó un análisis preliminar de unos 120 indicadores técnicos para, por un lado, conocerlos con cierto detalle y, por otra parte, aislar aquellos que prometían ser de utilidad para el objetivo de la investigación. Fue en este proceso cuando se detectó que existen dos indicadores que están relacionados y que permiten un análisis por separado que tiene, cuando menos, dos ventajas. En primer lugar está el placer que da a quien gusta de estos temas encontrarse con indicadores que, de acuerdo

  5. Stanford Linear Accelerator Center selects Verity Ultraseek for public and internal Web Sites

    CERN Multimedia

    2004-01-01

    Verity Inc., a provider of enterprise software has announced the latest version of its powerful, downloadable Verity(R) Ultraseek(R) enterprise search engine is being used by the Stanford Linear Accelerator Center, a research facility funded by the U.S. Department of Energy and operated by Stanford University (1/2 page).

  6. AMEDD Clinical Psychology Short Course, 10 - 15 May 1992, Eisenhower Army Medical Center, Augusta, Georgia

    Science.gov (United States)

    1993-01-01

    program, the other having occurred at William Beaumont Army Medical Center in 1990. Since 1971, the Fort Ord program has recruited and trained some of our...Press. Tait, R., & Silver, R. C. (1989). Coming to terms with major negative life events. In J. S. Uleman and J. A. Bargh (Eds.). Unintended thought

  7. Oklahoma Center for High Energy Physics (OCHEP)

    Energy Technology Data Exchange (ETDEWEB)

    Nandi, S; Strauss, M J; Snow, J; Rizatdinova, F; Abbott, B; Babu, K; Gutierrez, P; Kao, C; Khanov, A; Milton, K A; Neaman, H; H Severini, P Skubic

    2012-02-29

    The DOE EPSCoR implementation grant, with the support from the State of Oklahoma and from the three universities, Oklahoma State University, University of Oklahoma and Langston University, resulted in establishing of the Oklahoma Center for High Energy Physics (OCHEP) in 2004. Currently, OCHEP continues to flourish as a vibrant hub for research in experimental and theoretical particle physics and an educational center in the State of Oklahoma. All goals of the original proposal were successfully accomplished. These include foun- dation of a new experimental particle physics group at OSU, the establishment of a Tier 2 computing facility for the Large Hadron Collider (LHC) and Tevatron data analysis at OU and organization of a vital particle physics research center in Oklahoma based on resources of the three universities. OSU has hired two tenure-track faculty members with initial support from the grant funds. Now both positions are supported through OSU budget. This new HEP Experimental Group at OSU has established itself as a full member of the Fermilab D0 Collaboration and LHC ATLAS Experiment and has secured external funds from the DOE and the NSF. These funds currently support 2 graduate students, 1 postdoctoral fellow, and 1 part-time engineer. The grant initiated creation of a Tier 2 computing facility at OU as part of the Southwest Tier 2 facility, and a permanent Research Scientist was hired at OU to maintain and run the facility. Permanent support for this position has now been provided through the OU university budget. OCHEP represents a successful model of cooperation of several universities, providing the establishment of critical mass of manpower, computing and hardware resources. This led to increasing Oklahoma's impact in all areas of HEP, theory, experiment, and computation. The Center personnel are involved in cutting edge research in experimental, theoretical, and computational aspects of High Energy Physics with the research areas ranging

  8. MSFC Director James R. Thompson in Control Room

    Science.gov (United States)

    1988-01-01

    Marshall's fifth Center Director, James R. Thompson (1986-1989), in the control room of the Solid Rocket Booster (SRB)automated thermal protection system (TPS) removal facility. Under Dr. Thompson's leadership, the shuttle program was rekindled after the Challenger explosion. Return to Flight kept NASA 's future programs alive.

  9. Herrens röst

    DEFF Research Database (Denmark)

    Rösing, Lilian Munk

    2015-01-01

    Om språket är gränsen mellan djur och människor, vad innebär det när hundar talar? I filmen Upp pratar de animerade hundarna, men med sin husses röst. Lilian Munk Rösing ser filmen i sällskap av bland andra Jacques Lacan, Slavoj Žižek och Renata Salecl och finner en röst utan kropp, en kropp...

  10. Mastering scientific computing with R

    CERN Document Server

    Gerrard, Paul

    2015-01-01

    If you want to learn how to quantitatively answer scientific questions for practical purposes using the powerful R language and the open source R tool ecosystem, this book is ideal for you. It is ideally suited for scientists who understand scientific concepts, know a little R, and want to be able to start applying R to be able to answer empirical scientific questions. Some R exposure is helpful, but not compulsory.

  11. Rolling Deck to Repository (R2R): Building a Reference Cruise Catalog for the Research Fleet

    Science.gov (United States)

    Arko, R. A.; Clark, P. D.; Chandler, C. L.; Smith, S. R.

    2012-12-01

    The Rolling Deck to Repository (R2R) program is developing infrastructure to ensure the underway sensor data from NSF-supported oceanographic research vessels are routinely and consistently documented, preserved in long-term archives, and disseminated to the science community. A core element of this infrastructure is a master catalog of research vessels, cruises, sensor systems, underway datasets, navigation products, field reports, event logs, file formats, people, organizations, and funding awards that is maintained uniformly across the research fleet. All NSF-supported vessel operators now submit their underway cruise data and documentation directly to R2R, per the revised Division of Ocean Sciences (OCE) Sample and Data Policy published in 2011. R2R ingests this content into the fleet catalog, assigning globally unique and persistent identifiers at the cruise, dataset, and file (granule) levels. The catalog is aligned with community-standard vocabularies, working collaboratively with the NOAA Data Centers, UNOLS Office, and pan-European SeaDataNet project; and includes links to related data at other inter/national repositories. In response to community demand, we are extending the catalog to include instrument-specific metadata such as installation details, patch tests, and calibration results. The entire R2R catalog is published on the Web as "Linked Data", making it easily accessible to encourage integration with other repositories. Selected content is also published in formal metadata records according to ISO and W3C standards, suitable for submission to long-term archives. We are deploying both faceted (classification/filter) and Web map-based browse and search interfaces.

  12. [Clinical and histological studies on the intrastromal corneal ring segments (ICRS(R), Intacs(R))].

    Science.gov (United States)

    Ruckhofer, Josef

    2002-08-01

    Intrastromal corneal ring segments (ICRS(R), Intacs(R)) are corneal inlays made of PMMA with an arc length of 150 degrees for the correction of low to moderate myopia. This additive and potentially reversible method has recently been developed to clinical usefulness during the last few years. Besides the historical development und the results of the US FDA studies, we focus on the results of the European experience with this technique. For the first time, long-time follow-up results (5 years from a single surgical center) are presented. Morphological changes after implantation of Intacs(R) were investigated in a series of patients by confocal microscopy. Weeks and months after implantation "lamellar channel deposits" regularly appear around the segments. This material consists of intracellular lipids (cholesterol ester, triglyceride and unesterified cholesterol), as we could show in new histological studies on rabbit eyes. New developments of this technique include short arc length segments (130 degrees ) for the correction of myopia concurrent with astigmatism and radially placed corneal inlays (Intrastromal Corneal Segments, ICS(R)) for the correction of hyperopia. In recent years, Intacs(R) have also been implanted in eyes with keratoconus and keratectasia after LASIK. These early results seem to indicate that in certain cases of early keratoconus, these implants can indeed improve corneal geometry and vision. Even in cases of regression or undercorrection after LASIK (with thin corneas), Intacs(R) seem to give promising results in selected cases. Although Intacs(R) do give comparable results regarding both safety and efficacy when compared with PRK and LASIK, this technology has not yet been widely accepted among refractive surgeons. Whether Intacs(R) will play a greater role in routine refractive surgery in the future or will just remain a special device for the correction of keratectasia, keratoconus or regression after LASIK cannot yet be decided with

  13. Strong energy condition in R + R$^{2}$ gravity

    CERN Document Server

    Kung, J H

    1996-01-01

    In this paper, we study Raychaudhuri's equation in the background of R + \\beta R^2 gravity with a phenomenological matter (\\rho \\propto a(t)^{-n}). We conclude that even though the Strong Energy Condition (S.E.C.) for Einstein's gravity, which guarantees singularity, is n\\geq 2 for \\rho \\propto a(t)^{-n}, a perturbative analysis of Raychaudhuri's equation in the background of R + \\beta R^2 gravity reveals that the big bang singularity may not be guaranteed for n > 4. We derive the following Strong Energy Conditions for R + \\beta R^2 (\\beta \

  14. Correlations between Abelian monopoles and center vortices

    Science.gov (United States)

    Hosseini Nejad, Seyed Mohsen; Deldar, Sedigheh

    2017-04-01

    We study the correlations between center vortices and Abelian monopoles for SU(3) gauge group. Combining fractional fluxes of monopoles, center vortex fluxes are constructed in the thick center vortex model. Calculating the potentials induced by fractional fluxes constructing the center vortex flux in a thick center vortex-like model and comparing with the potential induced by center vortices, we observe an attraction between fractional fluxes of monopoles constructing the center vortex flux. We conclude that the center vortex flux is stable, as expected. In addition, we show that adding a contribution of the monopole-antimonopole pairs in the potentials induced by center vortices ruins the Casimir scaling at intermediate regime.

  15. An R&D Management Framework for Eco-Technology

    Directory of Open Access Journals (Sweden)

    Kenji Sano

    2011-08-01

    Full Text Available Although research and development (R&D affects new value-added creation, including that related to environmental aspects, there is little literature dealing with the integration of R&D management and eco-value. Here, eco-value of technology is defined as the advantage of environmental competitiveness in the market. This paper proposes a framework of R&D management of eco-technology (RDMOET, consisting of: (1 future research for sustainability; (2 making an original eco-theme portfolio and roadmap; (3 gap analysis and implementation of new eco-themes; and (4 eco-value evaluation. (1 and (4 are new processes compared with conventional R&D management. Through practice at the Corporate R&D Center of Toshiba Corporation, the usefulness of the proposed framework is verified from the viewpoint of not only technological eco-innovation, but also that of organizational learning for environmental sustainability.

  16. A facile synthesis of novel optically active R,R-2-(4-(2-(4-(5-chloro-3-halo-pyridin-2-yloxy)-phenoxy)-propionyloxy)-phenoxy)-propionic acid esters using cyanuric chloride as potential herbicide

    Institute of Scientific and Technical Information of China (English)

    Hassan Tajik; Akbar Dadras; Shokufeh Aghabeygi

    2011-01-01

    A facile method for the synthesis of a new series of R,R-2-(4-(2-(4-(5-chloro-3-halopyridin-2-yloxy)-phenoxy)-propionyloxy)-phenoxy)-propionic acid ester derivatives containing a halo-substituted pyridine carrying two R,R chiral centers from (R)-2-(4-hydroxyphenoxy)propionic acid, halopyridines and alcohols using base/cyanuric chloride/catalyst system is reported. Their herbicidal activities against grass weeds and crops selectivity were evaluated.

  17. Circular statistics in R

    CERN Document Server

    Pewsey, Arthur; Ruxton, Graeme D

    2013-01-01

    Circular Statistics in R provides the most comprehensive guide to the analysis of circular data in over a decade. Circular data arise in many scientific contexts whether it be angular directions such as: observed compass directions of departure of radio-collared migratory birds from a release point; bond angles measured in different molecules; wind directions at different times of year at a wind farm; direction of stress-fractures in concretebridge supports; longitudes of earthquake epicentres or seasonal and daily activity patterns, for example: data on the times of day at which animals are c

  18. R806 (part 1)

    CERN Multimedia

    1976-01-01

    R806 was designed by the BNL-CERN-Syracuse-Yale Collaboration (Bill Willis spokesman) to study large transverse momentum phenomena, and installed in intersection 8 of the ISR. The main detectors were Lithium foil transition radiation detectors to identify electrons and liquid argon calorimeters to measure the energy of the electrons and photons (among the first such calorimeters to be used in an experiment). In part 1 there were two modules, top and bottom of the horizontal beam pipe; the black vertical pipe contains the cryogenics (LN2 and Lar) and is connected to the two modules with the horizontal piping.

  19. At R802

    CERN Multimedia

    1974-01-01

    The photo shows the magnet (blue) of the spectrometer covering nearly the complete solid angle used by the CERN-Rome Collaboration to study negative particles at angles close to 0 deg with respect to one of the two colliding beams (Annual Report 1974, p. 108 and Photo Archive 7402246). Particles were identified by four threshold Cerenkov counters (on the left, bottom) and their trajectories were determined by twelve planes of MWPC (multiwire proportional chambers). The angular correlations between these particles and the over-all distribution of charged secondaries as observed in the hodoscope of R801 were also determined. On the centre a surveyor.

  20. The Research Role of a National Center.

    Science.gov (United States)

    Silberman, Harry F.

    The functional role of a national center for vocational education depends on the people doing the work; consequently, the center sets its own agenda when it makes personal decisions. A center's role should include two elements: in setting its own research agenda, a center should take a broad perspective on vocational education; and a center should…

  1. Advanced Call Center Supporting WAP Access

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    Traditional call centers can be accessed via speech only, and the call center based on web provides both data and speech access, but it needs a powerful terminal-computer. By analyzing traditional call centers and call centers based on web, this paper presents the framework of an advanced call center supporting WAP access. A typical service is also described in detail.

  2. The Research Role of a National Center.

    Science.gov (United States)

    Silberman, Harry F.

    The functional role of a national center for vocational education depends on the people doing the work; consequently, the center sets its own agenda when it makes personal decisions. A center's role should include two elements: in setting its own research agenda, a center should take a broad perspective on vocational education; and a center should…

  3. Parametric spectroscopy of the kinetics of luminescence from color centers in KCl and KBr crystals

    Energy Technology Data Exchange (ETDEWEB)

    Antonov, V.A.; Strizhevskii, V.L.; Shukirov, Z.; Yashkir, Y.N.

    1982-12-01

    An investigation was made of the kinetics of infrared luminescence from color centers in KCl and KBr crystals using temporal parametric spectroscopy. It was shown that the infrared luminescence spectrum of color centers excited by YAG laser radiation consists of two bands with significantly different lifetimes. Parametric spectroscopy was used to resolve and identify these bands as transitions of the R/sub F/..-->..R/sub N/ and R/sub N/ ..-->..0 types. Investigations were made of optimal Q switching of a laser resonator using a KCl crystal.

  4. Formation Mechanism and Binding Energy for Body-Centered Cubic Structure of He+9 Cluster

    Institute of Scientific and Technical Information of China (English)

    ZHANG Jian-Ping; GOU Qing-Quan; LI Ping

    2004-01-01

    The formation mechanism for the body-centered cubic structure of He+9 cluster is proposed and its total energy curve is calculated by the method of a Modified Arrangement Channel Quantum Mechanics. The energy is the function of separation R between the nuclei at the center and an apex of the body-centered cubic structure. The result of the calculation shows that the curve has a minimal energy -25.6669 (a.u.) at R = 2.550ao. The binding energy of He+9 with respect to He+ + 8He was calculated to be 0.8857 a.u. This means that the cluster of He+9 may be formed in the body-centered cubic structure of R = 2.55a0.

  5. Syntheses, crystal structures and fluorescent properties of R, R-DIOP based copper (I) and cadmium (II) complexes { R, R-DIOP = (4 R,5 R)- trans-4,5-bis(diphenylphosphinomethyl)-2,2-dimethyl-1,3-dioxalane}

    Science.gov (United States)

    Li, Jun-Xia; Du, Zhong-Xiang; An, Hui-Qin; Zhou, Jian; Dong, Jian-Xun; Wang, Shu-Rong; Zhu, Bao-Lin; Zhang, Shou-Min; Wu, Shi-Hua; Huang, Wei-Ping

    2009-10-01

    Two chiral complexes, [CuCl( R, R-DIOP)] 2 ( 1) and [CdCl 2( R, R-DIOP)] n ( 2), have been synthesized by reaction of CuCl or CdCl 2 with chiral diphosphine ligand R, R-DIOP under argon. They were characterized by elemental analysis, IR, UV-vis, fluorescence spectra and single-crystal X-ray diffraction. X-ray analysis indicates that the metal centers (Cu I for 1 and Cd II for 2) are both in distorted tetrahedral environment, but 1 is a binuclear complex in which Cu I ions are surrounded by two μ2-bridging chloride ions and two bismonodentate coordinated R, R-DIOP ligands; while 2 is a helical polymer along b axis and each Cd II ion is coordinated with two chloride ions and two P atoms of two μ2-bridging R, R-DIOP ligands. Both of them crystallize in monoclinic system, space group P 21, with a = 9.8855(7) Å, b = 37.857(3) Å, c = 23.9585(16) Å, β = 92.0920(10)°, Z = 6 for ( 1) and a = 10.1740(8) Å, b = 13.9899(11) Å, c = 11.4007(9) Å, β = 108.3690(10)°, Z = 2 for ( 2). Fluorescence measurements show that complex 1 can emits much strong blue emission than 2 at room temperature in the solid state.

  6. Primordial Black Holes and r -Process Nucleosynthesis

    Science.gov (United States)

    Fuller, George M.; Kusenko, Alexander; Takhistov, Volodymyr

    2017-08-01

    We show that some or all of the inventory of r -process nucleosynthesis can be produced in interactions of primordial black holes (PBHs) with neutron stars (NSs) if PBHs with masses 10-14 M⊙center of the NS and consumes it from the inside. When this occurs in a rotating millisecond-period NS, the resulting spin-up ejects ˜0.1 M⊙- 0.5 M⊙ of relatively cold neutron-rich material. This ejection process and the accompanying decompression and decay of nuclear matter can produce electromagnetic transients, such as a kilonova-type afterglow and fast radio bursts. These transients are not accompanied by significant gravitational radiation or neutrinos, allowing such events to be differentiated from compact object mergers occurring within the distance sensitivity limits of gravitational-wave observatories. The PBH-NS destruction scenario is consistent with pulsar and NS statistics, the dark-matter content, and spatial distributions in the Galaxy and ultrafaint dwarfs, as well as with the r -process content and evolution histories in these sites. Ejected matter is heated by beta decay, which leads to emission of positrons in an amount consistent with the observed 511-keV line from the Galactic center.

  7. Finding Communities by Their Centers

    Science.gov (United States)

    Chen, Yan; Zhao, Pei; Li, Ping; Zhang, Kai; Zhang, Jie

    2016-04-01

    Detecting communities or clusters in a real-world, networked system is of considerable interest in various fields such as sociology, biology, physics, engineering science, and interdisciplinary subjects, with significant efforts devoted in recent years. Many existing algorithms are only designed to identify the composition of communities, but not the structures. Whereas we believe that the local structures of communities can also shed important light on their detection. In this work, we develop a simple yet effective approach that simultaneously uncovers communities and their centers. The idea is based on the premise that organization of a community generally can be viewed as a high-density node surrounded by neighbors with lower densities, and community centers reside far apart from each other. We propose so-called “community centrality” to quantify likelihood of a node being the community centers in such a landscape, and then propagate multiple, significant center likelihood throughout the network via a diffusion process. Our approach is an efficient linear algorithm, and has demonstrated superior performance on a wide spectrum of synthetic and real world networks especially those with sparse connections amongst the community centers.

  8. Telecommunications Services Required by Distributed and Interconnected Office Centers.

    Science.gov (United States)

    1980-07-20

    by the Defense Communications Engineering Center (DCEC R720). Released by Under authority of H. Wong, Head H.D. Smith, Head Shore Systems Division ...the end of 1979 twelve divisions were ucing WP systems, six more divisions were awaiting equipment delivery and twenty other divisions were under...The development of a " celular system" is an advanced form of multi-channel trunking which will permit expanded and more efficient use of mobile radio

  9. Stennis Space Center observes 2009 Energy Awareness Day

    Science.gov (United States)

    2009-01-01

    Stennis Space Center employees Maria Etheridge (l to r), Linda Sauland Maurice Prevost visit a Coast Electric Power Association display featuring energy-efficient light bulbs during 2009 Energy Awareness Day activities on Oct. 20. The exhibit was one of several energy-efficiency and energy-awareness displays on-site for employees to visit. Vendors included Mississippi Power Company, Coast Electric Power Association, Mississippi Development Authority - Energy Division,Jacobs FOSC Environmental, Southern Energy Technologies, and Siemens Building Technologies.

  10. Breast reconstruction after mastectomy at a comprehensive cancer center

    OpenAIRE

    Connors, Shahnjayla K.; Goodman, Melody S.; Myckatyn, Terence; Margenthaler, Julie; Gehlert, Sarah

    2016-01-01

    Background Breast reconstruction after mastectomy is an integral part of breast cancer treatment that positively impacts quality of life in breast cancer survivors. Although breast reconstruction rates have increased over time, African American women remain less likely to receive breast reconstruction compared to Caucasian women. National Cancer Institute-designated Comprehensive Cancer Centers, specialized institutions with more standardized models of cancer treatment, report higher breast r...

  11. Infinite Body Centered Cubic Network of Identical Resistors

    CERN Document Server

    Asad, J H

    2013-01-01

    We express the equivalent resistance between the origin and any other lattice site in an infinite Body Centered Cubic (BCC) network consisting of identical resistors each of resistance R rationally in terms of known values and . The equivalent resistance is then calculated. Finally, for large separation between the origin and the lattice site two asymptotic formulas for the resistance are presented and some numerical results with analysis are given.

  12. World Reference Center for Arboviruses.

    Science.gov (United States)

    1984-03-01

    Washington, DC, 1979. Bia, F.J., Thornton, G.F., Main, A.J., Fong, C.K.Y. and Hsiung, G.D. Western equine encephalitis mimicking herpes simplex...Shope, R.E. and Woodall, J.P. Ecological interaction of wildlife, man and a virus of the Venezuelan equine encephalomyelitis complex in a tropical...J.J. and Wallis, R.C. Infection and transmission of eastern equine 9 7 encephalomyelitis virus with colonized Culiseta melanura (Coquillett). Am. J

  13. RESPONSIBILITY CENTERS AND ENTITY BUDGETS

    Directory of Open Access Journals (Sweden)

    BÎRCĂ ALIONA

    2016-12-01

    Full Text Available The investigation on relationships between responsibility centers and budgets supposes examining the influence of management control over the entity management structures. Thus, responsibility centers help to streamline the management structure and ensure the implementation of the budget system into practice. Budgeting refers to the transformation of financial plans into monetary units. The pragmatic approach of the relationship between responsibility centers and budgets is analyzed on the basis of Romanian entities in the regulated market of the Bucharest Stock Exchange. The fact that entities which show the management structure and at the same time show the income and expense budget makes us claim that both have an important role to play in implementing the entity strategies.

  14. The academic medical center today.

    Science.gov (United States)

    Rogers, D E; Blendon, R J

    1984-05-01

    Some recent circumstances, including the nation's economic difficulties, a probable physician surplus, a declining need for acute-care medical beds, and an overwhelming public perception that medical care is too expensive, are creating serious problems for academic medical centers today. To survive, many academic medical centers probably will make certain short-term adaptations that will be viewed as undesirable by many. We suggest four initiatives that may help academic centers maintain their vital national role. These initiatives include becoming major public advocates for the medical care needs of the least fortunate; a sharp reduction in the training of subspecialists; the commitment of more of their faculty practice income to academic research, teaching, and support of low-income students; and refocusing attention on the training of young persons to be the physicians of tomorrow.

  15. Site Investigation for Detection of KIJANG Reactor Core Center

    Energy Technology Data Exchange (ETDEWEB)

    Kwon, Tae-Hyun; Kim, Jun Yeon; Kim, Jeeyoung [KAERI, Daejeon (Korea, Republic of)

    2015-05-15

    It was planned for the end of March 2017 and extended to April 2018 according to the government budget adjustment. The KJRR project is intended for filling the self-sufficiency of RI demand including Mo-99, increasing the NTD capacity and developing technologies related to the research reactor. In project, site investigation is the first activity that defines seismologic and related geologic aspects of the site. Site investigation was carried out from Oct. 2012 to Jan. 2014 and this study is intended to describe detail procedures in locating the reactor core center. The location of the reactor core center was determined by collectively reviewing not only geological information but also information from architects engineering. EL 50m was selected as ground level by levering construction cost. Four recommended locations (R-1a - R-1d) are displayed for the reactor core center. R-1a was found optimal in consideration of medium rock contour, portion of medium rock covering reactor buildings, construction cost, physical protection and electrical resistivity. It is noted that engineering properties of the medium rock is TCR/RQD 100/53, elastic modulus 7,710 - 8,720MPa, permeability coefficient 2.92E-06cm/s, and S-wave velocity 1,380m/s, sound for foundations of reactor buildings.

  16. Center Innovation Fund: KSC CIF Program

    Data.gov (United States)

    National Aeronautics and Space Administration — Each individual NASA Center has full discretion on the use of the funds and the Center Chief Technologists coordinates a competitive process at their Center for the...

  17. NASA(Field Center Based) Technology Commercialization Centers

    Science.gov (United States)

    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.

  18. Center Overview and UAV Highlights at NASA Ames Research Center

    Science.gov (United States)

    Feng, Deborah; Yan, Jerry Chi Yiu

    2017-01-01

    The PowerPoint presentation gives an overview of NASA Ames Research Center and its core competencies, as well as some of the highlights of Unmanned Aerial Vehicle (UAV) and Unmanned Aircraft Systems (UAS) accomplishments and innovations by researchers at Ames.

  19. Self-Access Centers: Maximizing Learners’ Access to Center Resources

    Directory of Open Access Journals (Sweden)

    Mark W. Tanner

    2010-09-01

    Full Text Available Originally published in TESL-EJ March 2009, Volume 12, Number 4 (http://tesl-ej.org/ej48/a2.html. Reprinted with permission from the authors.Although some students have discovered how to use self-access centers effectively, the majority appear to be unaware of available resources. A website and database of materials were created to help students locate materials and use the Self-Access Study Center (SASC at Brigham Young University’s English Language Center (ELC more effectively. Students took two surveys regarding their use of the SASC. The first survey was given before the website and database were made available. A second survey was administered 12 weeks after students had been introduced to the resource. An analysis of the data shows that students tend to use SASC resources more autonomously as a result of having a web-based database. The survey results suggest that SAC managers can encourage more autonomous use of center materials by provided a website and database to help students find appropriate materials to use to learn English.

  20. User-centered agile method

    CERN Document Server

    Deuff, Dominique

    2013-01-01

    Agile development methods began to emerge around 20 years ago. However, it was not until the early 2000s that they began to be widely used in industry. This growth was often due to the advent of Internet services requiring faster cycles of development in order to heighten the rate at which an ever-greater number of functionalities were made available. In parallel, user-centered design (UCD) methods were also becoming more and more widely used: hence, user-centered design and agile methods were bound to cross paths, at least in the telecoms industry! During this period, in the field of telec

  1. Muusika saab rõivasteks

    Index Scriptorium Estoniae

    2003-01-01

    Itaalia professori Fabio Sartorelli teaduseksperimendist tõlkida muusikalised noodid ja rütmid mustrite, triipude ja värvide keelde ja kanda need kangale. Itaalia firma Paul & Shark rõivakollektsioonist "Kanna muusikat, mis sulle meeldib"

  2. Muusika saab rõivasteks

    Index Scriptorium Estoniae

    2003-01-01

    Itaalia professori Fabio Sartorelli teaduseksperimendist tõlkida muusikalised noodid ja rütmid mustrite, triipude ja värvide keelde ja kanda need kangale. Itaalia firma Paul & Shark rõivakollektsioonist "Kanna muusikat, mis sulle meeldib"

  3. VT Designated New Town Center Boundary

    Data.gov (United States)

    Vermont Center for Geographic Information — Municipalities that lack a historic downtown may obtain New Town Center designation, meeting requirements for planning, capital expenditures, and regulatory tools...

  4. Agriculture: About EPA's National Agriculture Center

    Science.gov (United States)

    EPA's National Agriculture Center (Ag Center), with the support of the United States Department of Agriculture, serves growers, livestock producers, other agribusinesses, and agricultural information/education providers.

  5. Bien rédiger

    CERN Document Server

    Humbert, Jean-Louis

    1992-01-01

    Vous avez à rédiger un rapport, un résumé, une note de service ou un compte rendu de réunion. Vous avez un examen écrit à préparer... Ce guide, enrichi de nombreux exercices, vous donne toutes les règles pour : . Formuler votre pensée . Structurer votre texte . Construire vos phrases . Choisir le mot juste.

  6. r Nemt! Organisation

    DEFF Research Database (Denmark)

    Lægaard, Jørgen

    Her er bogen, som giver dig overblikket over organisationsteorier lige fra Schein til Mintzberg og mange flere - teoretikere, som op gennem de seneste 100 år, har præget organisationsteori. Med dette kompendium får du en dansk fremstilling af organisationsbegrebets teoretiske landskab og får...

  7. VMware vCenter cookbook

    CERN Document Server

    Kuminsky, Konstantin

    2015-01-01

    If you are a system administrator who has some experience with virtualization and already uses VMware vCenter, but wishes to learn more, then this is the book for you. If you are looking for tips or shortcuts for common administration tasks as well as workarounds for pain points in vSphere administration, you'll find this guide useful.

  8. The DLESE Community Services Center

    Science.gov (United States)

    Geary, E.; Aivazian, B.; Manduca, C.; Mogk, D.

    2003-12-01

    The DLESE Community Services Center (DCSC) is one of several centers recently funded by the National Science Foundation to promote greater and more effective use of Digital Library resources. The primary goals of the DCSC are to: (1) increase the current resource user and contributor base to include greater numbers of K-12, informal, and college educators and students, (2) diversify the DLESE user and contributor base to include rich and robust representation of ethnic, cultural, and differently-abled groups, (3) improve the ability of users and contributors to easily find, adapt, and use high quality digital resources in their classrooms, laboratories, and communities and (4) demonstrate how DLESE can support community activity addressing issues in geoscience education. During the course of the next three years we will: (a) solicit, create, and disseminate "exemplars" that highlight effective digital resource use in a variety of diverse educational settings, (b) continue to support and promote on-line DLESE community services, and (c) work to develop a DLESE ambassadors outreach program involving educators, scientists, and students working across the Earth, space, and environmental sciences. Collaborations with the DLESE Evaluation and Data Centers, collection builders, the DLESE Program Center staff, as well as diverse audience groups will be a key focus of our efforts. We invite you to join us as we work to build and support the next generation of digital services and resources for educators and students at all levels.

  9. Kepler Science Operations Center Architecture

    Science.gov (United States)

    Middour, Christopher; Klaus, Todd; Jenkins, Jon; Pletcher, David; Cote, Miles; Chandrasekaran, Hema; Wohler, Bill; Girouard, Forrest; Gunter, Jay P.; Uddin, Kamal; Allen, Christopher; Hall, Jennifer; Ibrahim, Khadeejah; Clarke, Bruce; Li, Jie; McCauliff, Sean; Quintana, Elisa; Sommers, Jeneen; Stroozas, Brett; Tenenbaum, Peter; Twicken, Joseph; Wu, Hayley; Caldwell, Doug; Bryson, Stephen; Bhavsar,Paresh

    2010-01-01

    We give an overview of the operational concepts and architecture of the Kepler Science Data Pipeline. Designed, developed, operated, and maintained by the Science Operations Center (SOC) at NASA Ames Research Center, the Kepler Science Data Pipeline is central element of the Kepler Ground Data System. The SOC charter is to analyze stellar photometric data from the Kepler spacecraft and report results to the Kepler Science Office for further analysis. We describe how this is accomplished via the Kepler Science Data Pipeline, including the hardware infrastructure, scientific algorithms, and operational procedures. The SOC consists of an office at Ames Research Center, software development and operations departments, and a data center that hosts the computers required to perform data analysis. We discuss the high-performance, parallel computing software modules of the Kepler Science Data Pipeline that perform transit photometry, pixel-level calibration, systematic error-correction, attitude determination, stellar target management, and instrument characterization. We explain how data processing environments are divided to support operational processing and test needs. We explain the operational timelines for data processing and the data constructs that flow into the Kepler Science Data Pipeline.

  10. Financial Management in Imaging Center

    Directory of Open Access Journals (Sweden)

    Arash Deljou

    2009-01-01

    Full Text Available "nIn this article, we provide a brief overview of the three main financial statements: income statement, balance sheet, and statement of cash flows, and we discuss the major landmarks in each. We discuss financial ratios and other measures of performance that radiologists and CFOs of radiology department can use to detect problems and isolate their root cause. "nInterest rates are a factor in a number of decisions (more specifically in an inflated economy, including the required rate of return on a new diagnostic imaging center, expansion, refinancing, lease versus buy decisions, and others. We discuss the factors that cause interest rates to rise or fall and what can be done about them. "nWhen considering the development of a new diagnostic imaging center, one of the key factors that a financing source, manufacturer-based, independent bank, or other third party, considers is how much cash equity the owners are putting into the project. They want to know this answer for a variety of reasons and will analyze the answer in a few different ways. "nDiagnostic imaging center equity is usually defined as the amount of cash required to get the center up and running, and until it begins to cash flow positively on its own. The art of determining equity comes from a couple of factors and from the early stages of the development of a project.  

  11. New center for IT research

    Directory of Open Access Journals (Sweden)

    Larry R Dalton

    2002-09-01

    The motivation for creating such a center is quite obvious. Despite the ‘dot com’ crash, IT continues to be the fastest growing and dominant component of world economy. Computing power and the ability to rapidly move information around the world are, of course, important drivers of that IT economy.

  12. ITMO Photonics: center of excellence

    Science.gov (United States)

    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.

  13. An International Development Technology Center

    Science.gov (United States)

    Morgan, Robert P.

    1969-01-01

    Main focus of the Center is "the application of science and technology to the solution of problems faced by people in less-developed areas of the world. Adapted from paper presented at ASEE Annual Meeting, The Pennsylvania State University, June, 1969. (Author/WM)

  14. The Mud Center: Recapturing Childhood.

    Science.gov (United States)

    Jensen, Becky J.; Bullard, Julie A.

    2002-01-01

    Describes a Montana child development center's creation of an area in which children could enjoy messy, creative, sensory experiences playing with mud and a wide variety of outdoor props. Discusses how mud play contributed to young children's emerging interests and provided opportunities for expressing creativity, enhancing fine motor skills, and…

  15. Center for Intelligent Control Systems

    Science.gov (United States)

    1992-12-01

    CENTER FOR INTELLIGENT CONTROL SYSTEMS Brown Umiversity Harvard University Marsachomtta Institute of Tecnology PUBLICATIONS LIST CICS Number Authors...Equivalence of the Auction Algorithm for 11/1/92 Assignment and die e-Relaxation (Preflow- Push ) Method for Min Cost Flow 26

  16. Learner-Centered Online Instruction

    Science.gov (United States)

    McCombs, Barbara

    2015-01-01

    This chapter offers a theoretical rationale and an explanation of evidence for using research-validated, learner-centered principles and practices in online course development, highlighting the evidence-based practices that have been used successfully to develop online courses that engage and retain students.

  17. Kempinski Hotel Beijing Lufthansa Center

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    A shining star on the eastern part of Beijing Kempinski Hotel Beijing Lufthansa Center is located at the heart of the city, a fully integrated business complex with serviced apartments, top-class offices and showrooms. The hotel offers unrivaled conference, business and leisure facilities ideal for business travelers and leisure guests alike. Its impressive blend of grand Chinese cul-

  18. Adult Learning Center Curriculum Activities.

    Science.gov (United States)

    City Univ. of New York, Bronx. Herbert H. Lehman Coll. Inst. for Literacy Studies.

    These curriculum materials were collected from teachers in the Lehman College Adult Learning Center (New York). They include various activities and resources, such as a series of questions about the aims of teaching adults, a list of sources for adult basic education (ABE) materials, poems, and autobiographical materials. Teaching suggestions and…

  19. Rolling Deck to Repository (R2R): Organizing Datasets from Heterogeneous Shipboard Data into an Integrated Catalog

    Science.gov (United States)

    Clark, P. D.; Arko, R. A.; Sweeney, A.; Fischman, D.; Miller, S. P.; Stocks, K.

    2010-12-01

    The goal of the Rolling Deck to Repository (R2R; rvdata.us) program is to develop and implement a fleet-wide information management system to preserve and provide access to routine underway data collected by U.S. academic research vessels. One of the program’s primary challenges is to develop a workflow for routinely gathering data from a fleet with heterogeneous instrumentation and file systems, breaking out the data into discrete data sets, and transferring the data to the appropriate National Data Center. Because R2R expects to receive 300-400 cruises per year from a wide range of vessel classes and at least two dozen major device types, this workflow must be highly automated. R2R has developed and implemented a workflow for processing underway data: - Collection: data are provided at the end of a cruise as a cruise distribution using the mechanism preferred by the vessel operator. - Inventory: a complete inventory of each cruise distribution is created, listing the filename, date, size, and checksum. This inventory is published online by R2R. - Raw Archive: the entire original cruise distribution is transmitted securely to the National Geophysical Data Center for deep archive. - Data Breakout: data from each device are extracted from the cruise distribution according to a vessel profile yielding a discrete data set. Once a data set is broken out and any proprietary holds are cleared, it is delivered to the appropriate National Data Center for archiving and dissemination. It may also be processed further for quality assessment/quality control and/or publication of standard products. Data sets sent to a National Data Center will have unique and persistent R2R identifiers, which link to parent cruise information on the R2R site. The site will include the URL link to each data set at the National Data Center, allowing a user browsing the R2R cruise catalog to download it. Because each vessel operator typically has a customized system for naming and organizing

  20. NASA Johnson Space Center SBIR STTR Program Technology Innovations

    Science.gov (United States)

    Krishen, Kumar

    2007-01-01

    The Small Business Innovation Research (SBIR) Program increases opportunities for small businesses to participate in research and development (R&D), increases employment, and improves U.S. competitiveness. Specifically the program stimulates U.S. technological innovation by using small businesses to meet federal R&D needs, increasing private-sector commercialization of innovations derived from federal R&D, and fostering and encouraging the participation of socially disadvantaged businesses. In 2000, the Small Business Technology Transfer (STTR) Program extended and strengthened the SBIR Program, increasing its emphasis on pursuing commercial applications by awarding contracts to small business concerns for cooperative R&D with a nonprofit research institution. Modeled after the SBIR Program, STTR is nevertheless a separately funded activity. Technologies that have resulted from the Johnson Space Center SBIR STTR Program include: a device for regenerating iodinated resin beds; laser-assisted in-situ keratomileusis or LASIK; a miniature physiological monitoring device capable of collecting and analyzing a multitude of real-time signals to transmit medical data from remote locations to medical centers for diagnosis and intervention; a new thermal management system for fibers and fabrics giving rise to new line of garments and thermal-enhancing environments; and a highly electropositive material that attracts and retains electronegative particles in water.

  1. Activation of SoxR-dependent transcription in vitro by noncatalytic or NifS-mediated assembly of [2Fe-2S] clusters into apo-SoxR.

    Science.gov (United States)

    Hidalgo, E; Demple, B

    1996-03-29

    SoxR is a transcriptional activator that senses superoxide and nitric oxide stress in Escherichia coli. The active protein isolated from E. coli contains a pair of [2Fe-2S] clusters per SoxR dimer. We previously demonstrated that the iron-free protein (apo-SoxR), isolated during purification in thiol-containing buffers, binds soxS promoter DNA with an affinity equal to that of the metalloprotein (Fe-SoxR), but lacks significant ability to activate transcription in vitro. Here we demonstrate the reversibility of this process: the full transcriptional activity of SoxR can be restored by in vitro assembly of iron-sulfur clusters into the apoprotein. Two methods were used to synthesize the metallocenters of SoxR: (i) nonenzymatic, in which apo-SoxR, incubated in the presence of iron, inorganic sulfide, and a reducing agent, regained full transcriptional activity in 5-6 h; (ii) enzymatic, in which NifS protein of Azotobacter vinelandii regenerated active Fe-SoxR in as little as 2 min. Analysis by electron paramagnetic resonance spectroscopy indicated that binuclear [2Fe-2S] clusters were restored by both the enzymatic and nonenzymatic reconstitutions. A mutant SoxR protein missing one of its four cysteine residues failed to undergo either transcriptional activation or the formation of [2Fe-2S] centers, even in the presence of NifS. Thus, only the presence of an iron-sulfur center is required to restore transcriptional activity to apo-SoxR. Moreover, the catalytic generation of [2Fe-2S] centers extends the known specificity of this enzyme beyond that already shown for [4Fe-4S] centers. Catalytic generation of [2Fe-2S]-containing SoxR could allow for rapid activation of this transcription factor in vivo.

  2. Using R for introductory statistics

    CERN Document Server

    Verzani, John

    2014-01-01

    The second edition of a bestselling textbook, Using R for Introductory Statistics guides students through the basics of R, helping them overcome the sometimes steep learning curve. The author does this by breaking the material down into small, task-oriented steps. The second edition maintains the features that made the first edition so popular, while updating data, examples, and changes to R in line with the current version.See What's New in the Second Edition:Increased emphasis on more idiomatic R provides a grounding in the functionality of base R.Discussions of the use of RStudio helps new

  3. $R^2\\log R$ quantum corrections and the inflationary observables

    CERN Document Server

    Ben-Dayan, Ido; Torabian, Mahdi; Westphal, Alexander; Zarate, Lucila

    2014-01-01

    We study a model of inflation with terms quadratic and logarithmic in the Ricci scalar, where the gravitational action is $f(R)=R+\\alpha R^2+\\beta R^2 \\ln R$. These terms are expected to arise from one loop corrections involving matter fields in curved space-time. The spectral index $n_s$ and the tensor to scalar ratio yield $10^{-4}\\lesssim r\\lesssim0.03$ and $0.94\\lesssim n_s \\lesssim 0.99$. i.e. $r$ is an order of magnitude bigger or smaller than the original Starobinsky model which predicted $r\\sim 10^{-3}$. Further enhancement of $r$ gives a scale invariant $n_s\\sim 1$ or higher. Other inflationary observables are $d n_s/d\\ln k \\gtrsim -5.2 \\times 10^{-4},\\, \\mu \\lesssim 2.1 \\times 10^{-8} ,\\, y \\lesssim 2.6 \\times 10^{-9}$. Despite the enhancement in $r$, if the recent BICEP2 measurement stands, this model is disfavoured.

  4. Great aspirations: the postwar American college counseling center.

    Science.gov (United States)

    McCarthy, Tom

    2014-02-01

    In the decade after World War II, psychologists, eager to bring the benefits of counseling to larger numbers, convinced hundreds of American colleges and universities to establish counseling centers. Inspired by the educational-vocational counseling center founded by psychologists at the University of Minnesota in 1932, Carl R. Rogers's "client-centered" methods of personal adjustment counseling, and the 400-plus college counseling centers created by the Veterans Administration to provide the educational-vocational counseling benefit promised to returning World War II servicemen under the 1944 GI Bill, these counseling psychologists created a new place to practice where important currents in psychology, higher education, and federal policy converged and where they attempted to integrate educational-vocational counseling with personal adjustment counseling based on techniques from psychotherapy. By the mid-1960s, half of America's colleges and universities had established counseling centers, and more than 90% offered students educational, vocational, and psychological counseling services, a great achievement of the first generation of counseling psychologists.

  5. GHRS Spectroscopy of individual stars in R136a

    Science.gov (United States)

    Heap, Sara R.; Ebbets, Dennis; Malumuth, Eliot M.; Maran, Stephen P.; Koter, Alex DE; Hubeny, Ivan

    1994-01-01

    The installation of the Corrective Optics Space Telescope Axial Replacement (COSTAR) Instrument on the Hubble Space Telescope (HST) makes it possible to observe stars in very crowded regions with high spatial and spectral purity. To demonstrate this capability, we have used the Goddard High Resolution Spectrograph (GHRS) to obtain spectra of two stars in the dense center of the 30 Doradus ionizing cluster: R136a5, and its nearest neighbor, R136a2, only 0.17 sec away. R136a5 is shown to ben an O3f/WN star, while R136a2 is a WN4-w star. From both Wide Field/Planetary Camera (WFPC) photometry and GHRS, spectroscopy we estimate the following properties of R136a5: T(sub eff) = 42,500 K, R = 16.4 solar radius, L(sub bol) = 8 x 10(exp 5) solar luminosity, and M approx. equals 50 solar mass -- all indicating that, despite its spectral type, R136a5, as indicated by the strength of He II lambda 1640 emission. The observed mass-loss rate, dot-M = 1.8 x 10(exp -5) solar mass/yr, is an order of magnitude higher than is assumed by current stellar evolutionary models. We argue that this high rate of mass loss will alter drastically the evolutionary path of R136a5. If so, evolutionary models for massive stars require substantial revision.

  6. Metals and Ceramics Information Center.

    Science.gov (United States)

    1983-07-01

    provides its users with information on the design characteristics, applications, processing, fabrication, quality control, environmental effects, test... CHEMISTRY D O-~n Spa. Sy.l.-. M.-nI. R~u-iir.m~r *Analynrel Osam-wirY * 0.... Coalng:. ndlConcrels * a Inkansra T dS50.E o* C-1, .. ~~ .nd Goo-Wsla. 0rgyme...Columbus, OH 2662 M. Manahan X X Battelle Columbus Labs. Columbus, OH 2663 3. Pan X Battelle Columbus Labs. Columbus, OH 2664 W. Couts X Wyman Gordon

  7. Heteropoly acids of the Keggin type with N-substitutedβ-amminoethylphosphonic acids as coordinate center

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    Organophosphorus-heteropolytungstic acids of 1 : 12 of P/W ratio, with N-substituted 2-amminoethylphosphonic acids R2R'N+CH2CH2PO3H-(R = R' = H; R = Me, R' = H; R = R' = Me;R = H, R' = Me2CH; R = H, R' = CH3(CH2)2CH2) as coordinate centers were prepared, and char-acterized by means of elemental analysis, IR, UV spectroscopy, TG and DSC thermal analysis.The results indicate that these organophosphorous-HPAs possess Keggin type structure, and theirstoichiometric formulation is R2R'N+CH2CH2PO3H-·W12O36 ·nH2O. The organic side chain with theammino-group R2R'N+CH2CH2-and the phosphono-group-PO3H-participate altogether in the for-mation of the primary structure of the heteropoly anion. In other words, the entirety of eachcompound R2R'N+CH2CH2PO3H-is as the core or coordinate center of the heteropoly anions. Thenumber of crystal water in the HPA was affected obviously by the N-substituents of the organo-phosphonic acids.

  8. How to Create "Thriller" PowerPoints[R] in the Classroom!

    Science.gov (United States)

    Berk, Ronald A.

    2012-01-01

    PowerPoint[R] presentations in academia have a reputation for being less than engaging in this era of learner-centered teaching. The Net Generation also presents a formidable challenge to using PowerPoint[R]. Although the research on the basic elements is rather sparse, the multimedia elements of movement, music, and videos have a stronger…

  9. What Is A Teacher Education Center?

    Science.gov (United States)

    O'Gorman, David E.

    The introductory portion of this report defines teacher education centers and briefly describes their developmental continuum. A synthesis of documents concerning student teaching and teacher education centers is followed by a list of features differentiating conventional programs, student teaching centers, and teacher education centers.…

  10. Counseling Services in Adult Day Care Centers.

    Science.gov (United States)

    Zaki, Gamal; Zaki, Sylvia

    Federal support for adult day care centers began in the United States approximately 10 years ago. To examine the counseling practices in the adult day care centers across the country and to explore how the services are affected by the staffing patterns at these centers, 135 centers completed a questionnaire. The questionnaire addressed…

  11. Probing bilinear R-parity violating supergravity at the LHC

    CERN Document Server

    De Campos, F; Magro, M B; Porod, Werner; Restrepo, D; Hirsch, M; Valle, J W F

    2008-01-01

    We study the collider phenomenology of bilinear R-parity violating supergravity, the simplest effective model for supersymmetric neutrino masses accounting for the current neutrino oscillation data. At the CERN Large Hadron Collider the center-of-mass energy will be high enough to probe directly these models through the search for the superpartners of the Standard Model particles. We analyze the impact of R-parity violation on the canonical supersymmetry searches - that is, we examine how the decay of the lightest supersymmetric particle (LSP) via bilinear R-parity violating interactions degrades the average expected missing momentum of the reactions and show how this diminishes the reach in the 'usual' channels for supersymmetry searches. However, the R-parity violating interactions lead to an enhancement of the final states containing isolated same-sign di-leptons and trileptons, compensating the reach loss in the fully inclusive channel. Moreover we show how the searches for displaced vertices associated t...

  12. Structural and functional analysis of 5S rRNA in Saccharomyces cerevisiae.

    Science.gov (United States)

    Kiparisov, Sergey; Petrov, Alexey; Meskauskas, Arturas; Sergiev, Petr V; Dontsova, Olga A; Dinman, Jonathan D

    2005-10-01

    5S rRNA extends from the central protuberance of the large ribosomal subunit, through the A-site finger, and down to the GTPase-associated center. Here, we present a structure-function analysis of seven 5S rRNA alleles which are sufficient for viability in the yeast Saccharomyces cerevisiae when expressed in the absence of wild-type 5S rRNAs, and extend this analysis using a large bank of mutant alleles that show semi-dominant phenotypes in the presence of wild-type 5S rRNA. This analysis supports the hypothesis that 5S rRNA serves to link together several different functional centers of the ribosome. Data are also presented which suggest that in eukaryotic genomes selection has favored the maintenance of multiple alleles of 5S rRNA, and that these may provide cells with a mechanism to post-transcriptionally regulate gene expression.

  13. Characteristic Classes of SL(N)-Bundles and Quantum Dynamical Elliptic R-Matrices

    CERN Document Server

    Levin, A; Smirnov, A; Zotov, A

    2012-01-01

    We discuss quantum dynamical elliptic R-matrices related to arbitrary complex simple Lie group G. They generalize the known vertex and dynamical R-matrices and play an intermediate role between these two types. The R-matrices are defined by the corresponding characteristic classes describing the underlying vector bundles. The latter are related to elements of the center Z(G) of G. While the known dynamical R-matrices are related to the bundles with trivial characteristic classes, the Baxter-Belavin-Drinfeld-Sklyanin vertex R-matrix corresponds to the generator of the center Z_N of SL(N). We construct the R-matrices related to SL(N)- bundles with an arbitrary characteristic class explicitly and discuss the corresponding IRF models.

  14. Analysis of nucleolar pre-rRNA processing sites in pea(Pisum sativum)

    Institute of Scientific and Technical Information of China (English)

    LONG; Hong; (龙; 鸿); ZENG; Xianlu; (曾宪录); JIAO; Mingda; (焦明大); HU; Bo; (胡; 波); SUN; Haijing; (孙海晶); LIU; Zhenlan; (刘振兰); ZHANG; Liyong; (张立勇); HAO; Shui; (郝; 水)

    2003-01-01

    The location of rRNA processing was analyzed by using in situ hybridization with ITS1 probe and immunolabeling of anti-fibrillarin mAb in pea (Pisum sativum) root pole cells. The results showed that rRNA processing sites were in dense fibrillar components (DFCs) and granular components (GCs), but not in fibrillar centers (FCs). Low doses of actinomycin D (AMD) treatment can selectively suppress pre-rRNA synthesis but cannot disturb the processing of preformed pre-rRNAs. With AMD treatment prolonged, the density of labeled signals gradually decreased, indicating the preformed pre-rRNAs were gradually processed.

  15. Multi-level Expression Design Language: Requirement level (MEDL-R) system evaluation

    Science.gov (United States)

    1980-01-01

    An evaluation of the Multi-Level Expression Design Language Requirements Level (MEDL-R) system was conducted to determine whether it would be of use in the Goddard Space Flight Center Code 580 software development environment. The evaluation is based upon a study of the MEDL-R concept of requirement languages, the functions performed by MEDL-R, and the MEDL-R language syntax. Recommendations are made for changes to MEDL-R that would make it useful in the Code 580 environment.

  16. Rolex learning center English guide

    CERN Document Server

    Della Casa, Francesco

    2012-01-01

    The novel architectural form of this building, conceived of by the architects of SAANA (winners of the Pritzker Prize in 2010), compelled the building engineers to come up with unprecedented structural, technical and logistical solutions. And yet, once the Rolex Learning Center was complete, the ingenuity required for its construction had become practically invisible in the eyes of the uninitiated. This richly illustrated guide provides, in condensed form, an account of the extraordinary adventure of the realization of the Rolex Learning Center. It explains in detail the context of its construction and brings to light the spatial subtleties of its architecture. In addition, it provides the visitor of the building with all the needed technical information and many novel facts and figures.

  17. Jellyfish: Networking Data Centers Randomly

    CERN Document Server

    Singla, Ankit; Popa, Lucian; Godfrey, P Brighten

    2011-01-01

    Industry experience indicates that the ability to incrementally expand data centers is essential. However, existing high-bandwidth network designs have rigid structure that interferes with incremental expansion. We present Jellyfish, a high-capacity network interconnect, which, by adopting a random graph topology, yields itself naturally to incremental expansion. Somewhat surprisingly, Jellyfish is more cost-efficient than a fat-tree: A Jellyfish interconnect built using the same equipment as a fat-tree, supports as many as 25% more servers at full capacity at the scale of a few thousand nodes, and this advantage improves with scale. Jellyfish also allows great flexibility in building networks with different degrees of oversubscription. However, Jellyfish's unstructured design brings new challenges in routing, physical layout, and wiring. We describe and evaluate approaches that resolve these challenges effectively, indicating that Jellyfish could be deployed in today's data centers.

  18. The Fermilab Particle Astrophysics Center

    Energy Technology Data Exchange (ETDEWEB)

    2004-11-01

    The Particle Astrophysics Center was established in fall of 2004. Fermilab director Michael S. Witherell has named Fermilab cosmologist Edward ''Rocky'' Kolb as its first director. The Center will function as an intellectual focus for particle astrophysics at Fermilab, bringing together the Theoretical and Experimental Astrophysics Groups. It also encompasses existing astrophysics projects, including the Sloan Digital Sky Survey, the Cryogenic Dark Matter Search, and the Pierre Auger Cosmic Ray Observatory, as well as proposed projects, including the SuperNova Acceleration Probe to study dark energy as part of the Joint Dark Energy Mission, and the ground-based Dark Energy Survey aimed at measuring the dark energy equation of state.

  19. Model Pseudopotentials for Color Centers

    Energy Technology Data Exchange (ETDEWEB)

    Gash, P; Bartram, R H; Gryk, T J, E-mail: phil.gash@gmail.co

    2010-11-01

    The energy-dependent pseudopotentials for electron-excess color centers in ionic crystals adopted by Bartram, Stoneham and Gash (BSG) were determined by a smoothness criterion because the trial wave functions employed are slowly varying on the scale of the ion cores. Energy-independent norm-conserving pseudopotentials were introduced subsequently in the context of molecular-orbital calculations to ensure that the outer parts of valence pseudo-orbitals coincide with those of true valence orbitals. In the present investigation, whole-ion norm-conserving pseudopotentials calculated from numerical wave functions are employed in F-center calculations for comparison with BSG calculations. It is concluded that the smoothness criterion should take precedence in that application.

  20. World Reference Center for Arboviruses

    Science.gov (United States)

    1994-06-07

    Cache Valley virus induces congenital malformations in sheep . Vet. Microbiol. 21:297-307, 1990. Comer, J.A., and Tesh, R.B. Phlebotomine sand flies as...Gonzalez, J.P., Cornet, J.P., and Camicas, J.L. Transmission of Crimean-Congo haemorrhagic fever virus from experimentally infected sheep to Hyaloseea