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Sample records for acentriolar microtubule-organizing centers

  1. Localization of a microtubule organizing center by kinesin motors

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    Arita, Chikashi; Bosche, Jonas; Lück, Alexander; Santen, Ludger

    2017-12-01

    Molecular motors are proteins which bind to a polarized cytoskeletal filament and move steadily along it. Molecular motors of the kinesin family move along microtubules (MTs), which are a component of the cytoskeleton. A very processive kinesin motor Kip3p, is known to promote catastrophes and pausing of MT, in particular on cortical contact. These properties play an important role in positioning the mitotic spindle in budding yeast. We present a theoretical approach to positioning of MT networks under confinement. In order to explore a localization mechanism of a microtubule organizing center (MTOC), we introduce an idealized system of two MTs connected by a MTOC. The dynamics of Kip3p is modeled by interacting stochastic particles, which allows us to study the effects of motor-induced depolymerization in a finite volume. We find that localization in the middle of the cavity is realized in a parameter regime where the motor densities on the MTs are increasing with the distance from the MTOC. Localization at an asymmetric position is also possible by tuning model parameters.

  2. Microtubule-organizing center polarity and the immunological synapse: protein kinase C and beyond

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    Morgan eHuse

    2012-07-01

    Full Text Available Cytoskeletal polarization is crucial for many aspects of immune function, ranging from neutrophil migration to the sampling of gut flora by intestinal dendritic cells. It also plays a key role during lymphocyte cell-cell interactions, the most conspicuous of which is perhaps the immunological synapse (IS formed between a T cell and an antigen-presenting cell (APC. IS formation is associated with the reorientation of the T cell’s microtubule-organizing center (MTOC to a position just beneath the cell-cell interface. This cytoskeletal remodeling event aligns secretory organelles inside the T cell with the IS, enabling the directional release of cytokines and cytolytic factors toward the APC. MTOC polarization is therefore crucial for maintaining the specificity of a T cell’s secretory and cytotoxic responses. It has been known for some time that T cell receptor (TCR stimulation activates the MTOC polarization response. It has been difficult, however, to identify the machinery that couples early TCR signaling to cytoskeletal remodeling. Over the past few years, considerable progress has been made in this area. This review will present an overview of recent advances, touching on both the mechanisms that drive MTOC polarization and the effector responses that require it. Particular attention will be paid to both novel and atypical members of the protein kinase C family, which are now known to play important roles in both the establishment and the maintenance of the polarized state.

  3. Interaction of the Aspergillus nidulans microtubule-organizing center (MTOC) component ApsB with gamma-tubulin and evidence for a role of a subclass of peroxisomes in the formation of septal MTOCs.

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    Zekert, Nadine; Veith, Daniel; Fischer, Reinhard

    2010-05-01

    Peroxisomes are a diverse class of organelles involved in different physiological processes in eukaryotic cells. Although proteins imported into peroxisomes carry a peroxisomal targeting sequence at the C terminus (PTS1) or an alternative one close to the N terminus (PTS2), the protein content of peroxisomes varies drastically. Here we suggest a new class of peroxisomes involved in microtubule (MT) formation. Eukaryotic cells assemble MTs from distinct points in the cell. In the fungus Aspergillus nidulans, septum-associated microtubule-organizing centers (sMTOCs) are very active in addition to the spindle pole bodies (SPBs). Previously, we identified a novel MTOC-associated protein, ApsB (Schizosaccharomyces pombe mto1), whose absence affected MT formation from sMTOCs more than from SPBs, suggesting that the two protein complexes are organized differently. We show here that sMTOCs share at least two further components, gamma-tubulin and GcpC (S. pombe Alp6) with SPBs and found that ApsB interacts with gamma-tubulin. In addition, we discovered that ApsB interacts with the Woronin body protein HexA and is targeted to a subclass of peroxisomes via a PTS2 peroxisomal targeting sequence. The PTS2 motif was necessary for function but could be replaced with a PTS1 motif at the C terminus of ApsB. These results suggest a novel function for a subclass of peroxisomes in cytoskeletal organization.

  4. Establishment and mitotic characterization of new Drosophila acentriolar cell lines from DSas-4 mutant

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    Nicolas Lecland

    2013-01-01

    In animal cells the centrosome is commonly viewed as the main cellular structure driving microtubule (MT assembly into the mitotic spindle apparatus. However, additional pathways, such as those mediated by chromatin and augmin, are involved in the establishment of functional spindles. The molecular mechanisms involved in these pathways remain poorly understood, mostly due to limitations inherent to current experimental systems available. To overcome these limitations we have developed six new Drosophila cell lines derived from Drosophila homozygous mutants for DSas-4, a protein essential for centriole biogenesis. These cells lack detectable centrosomal structures, astral MT, with dispersed pericentriolar proteins D-PLP, Centrosomin and γ-tubulin. They show poorly focused spindle poles that reach the plasma membrane. Despite being compromised for functional centrosome, these cells could successfully undergo mitosis. Live-cell imaging analysis of acentriolar spindle assembly revealed that nascent MTs are nucleated from multiple points in the vicinity of chromosomes. These nascent MTs then grow away from kinetochores allowing the expansion of fibers that will be part of the future acentriolar spindle. MT repolymerization assays illustrate that acentriolar spindle assembly occurs “inside-out” from the chromosomes. Colchicine-mediated depolymerization of MTs further revealed the presence of a functional Spindle Assembly Checkpoint (SAC in the acentriolar cells. Finally, pilot RNAi experiments open the potential use of these cell lines for the molecular dissection of anastral pathways in spindle and centrosome assembly.

  5. The role of γ-tubulin in centrosomal microtubule organization.

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    Eileen O'Toole

    Full Text Available As part of a multi-subunit ring complex, γ-tubulin has been shown to promote microtubule nucleation both in vitro and in vivo, and the structural properties of the complex suggest that it also seals the minus ends of the polymers with a conical cap. Cells depleted of γ-tubulin, however, still display many microtubules that participate in mitotic spindle assembly, suggesting that γ-tubulin is not absolutely required for microtubule nucleation in vivo, and raising questions about the function of the minus end cap. Here, we assessed the role of γ-tubulin in centrosomal microtubule organisation using three-dimensional reconstructions of γ-tubulin-depleted C. elegans embryos. We found that microtubule minus-end capping and the PCM component SPD-5 are both essential for the proper placement of microtubules in the centrosome. Our results further suggest that γ-tubulin and SPD-5 limit microtubule polymerization within the centrosome core, and we propose a model for how abnormal microtubule organization at the centrosome could indirectly affect centriole structure and daughter centriole replication.

  6. Comparative immunofluorescence and ultrastructural analysis of microtubule organization in Uronema sp., Klebsormidium flaccidum, K. subtilissimum, Stichococcus bacillaris and S. chloranthus (Chlorophyta).

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    Katsaros, Christos I; Varvarigos, Vasilios; Gachon, Claire M M; Brand, Jerry; Motomura, Taizo; Nagasato, Chikako; Küpper, Frithjof C

    2011-04-01

    A detailed comparative examination of microtubule (MT) organization in interphase and dividing cells of Uronema sp., Klebsormidium flaccidum, K. subtilissimum, Stichococcus bacillaris and S. chloranthus was made using tubulin immunofluorescence and transmission electron microscopy (TEM). During interphase all the species bear a well-organized cortical MT system, consisting of parallel bundles with different orientations. In Uronema sp. the cortical MT bundles are longitudinally oriented, whereas in the other species they are in transverse orientation to the axis of the cells. Considerable differences in MT organization were also observed during stages of mitosis, mainly preprophase, as well as cytokinesis. In Uronema sp., a particular radial MT assembly is organized during preprophase-early prophase, which was not observed in the other species. In Stichococcus a fine MT ring surrounded the nucleus during preprophase and prophase. An MT ring, together with single cytoplasmic MTs, was also found associated with the developing diaphragm during cytokinesis in Stichococcus. A phycoplast participates in cytokinesis in Uronema sp., but not in the other species. In Uronema sp. the centrosome functions as a microtubule organizing center (MTOC) during mitosis, but not during interphase and cytokinesis. The phylogenetic significance of these differences is discussed in combination with SSU/ITS sequencing and other, existing molecular data. Copyright © 2010 Elsevier GmbH. All rights reserved.

  7. Papillote and Piopio: Drosophila ZP-domain proteins required for cell adhesion to the apical extracellular matrix and microtubule organization.

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    Bökel, Christian; Prokop, Andreas; Brown, Nicholas H

    2005-02-01

    Adhesion between epithelial cells and extracellular substrates is normally mediated through basal adhesion complexes. However, some cells also possess comparable junctions on their apical surface. Here, we describe two new Drosophila proteins, Piopio and Papillote, that are required for the link between the apical epithelial surface and the overlying apical extracellular matrix (aECM). The two proteins share a zona pellucida (ZP) domain with mammalian aECM components, including the tectorins found in the vertebrate inner ear. Tagged versions of both proteins localized to the apical epithelial surface. Mutations in piopio, papillote and dumpy (another gene encoding a ZP-domain protein) cause defects in the innermost layer of the aECM and its detachment from the epidermis. Loss of Piopio, but not Papillote or Dumpy, causes the absence of specialized microtubule bundles from pupal wings, suggesting that Piopio plays a role in microtubule organization. Thus, ZP domain-containing proteins may have shared functions within the aECM, while also exhibiting specific interactions with the cytoskeleton.

  8. Cell wall matrix polysaccharide distribution and cortical microtubule organization: two factors controlling mesophyll cell morphogenesis in land plants.

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    Sotiriou, P; Giannoutsou, E; Panteris, E; Apostolakos, P; Galatis, B

    2016-03-01

    This work investigates the involvement of local differentiation of cell wall matrix polysaccharides and the role of microtubules in the morphogenesis of mesophyll cells (MCs) of three types (lobed, branched and palisade) in the dicotyledon Vigna sinensis and the fern Asplenium nidus. Homogalacturonan (HGA) epitopes recognized by the 2F4, JIM5 and JIM7 antibodies and callose were immunolocalized in hand-made leaf sections. Callose was also stained with aniline blue. We studied microtubule organization by tubulin immunofluorescence and transmission electron microscopy. In both plants, the matrix cell wall polysaccharide distribution underwent definite changes during MC differentiation. Callose constantly defined the sites of MC contacts. The 2F4 HGA epitope in V. sinensis first appeared in MC contacts but gradually moved towards the cell wall regions facing the intercellular spaces, while in A. nidus it was initially localized at the cell walls delimiting the intercellular spaces, but finally shifted to MC contacts. In V. sinensis, the JIM5 and JIM7 HGA epitopes initially marked the cell walls delimiting the intercellular spaces and gradually shifted in MC contacts, while in A. nidus they constantly enriched MC contacts. In all MC types examined, the cortical microtubules played a crucial role in their morphogenesis. In particular, in palisade MCs, cortical microtubule helices, by controlling cellulose microfibril orientation, forced these MCs to acquire a truncated cone-like shape. Unexpectedly in V. sinensis, the differentiation of colchicine-affected MCs deviated completely, since they developed a cell wall ingrowth labyrinth, becoming transfer-like cells. The results of this work and previous studies on Zea mays (Giannoutsou et al., Annals of Botany 2013; 112: : 1067-1081) revealed highly controlled local cell wall matrix differentiation in MCs of species belonging to different plant groups. This, in coordination with microtubule-dependent cellulose microfibril

  9. Microcystin-LR induces abnormal root development by altering microtubule organization in tissue-cultured common reed (Phragmites australis) plantlets.

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    Máthé, Csaba; Beyer, Dániel; Erdodi, Ferenc; Serfozo, Zoltán; Székvölgyi, Lóránt; Vasas, Gábor; M-Hamvas, Márta; Jámbrik, Katalin; Gonda, Sándor; Kiss, Andrea; Szigeti, Zsuzsa M; Surányi, Gyula

    2009-05-05

    Microcystin-LR (MC-LR) is a heptapeptide cyanotoxin, known to be a potent inhibitor of type 1 and 2A protein phosphatases in eukaryotes. Our aim was to investigate the effect of MC-LR on the organization of microtubules and mitotic chromatin in relation to its possible effects on cell and whole organ morphology in roots of common reed (Phragmites australis). P. australis is a widespread freshwater and brackish water aquatic macrophyte, frequently exposed to phytotoxins in eutrophic waters. Reed plantlets regenerated from embryogenic calli were treated with 0.001-40 microg ml(-1) (0.001-40.2 microM) MC-LR for 2-20 days. At 0.5 microg ml(-1) MC-LR and at higher cyanotoxin concentrations, the inhibition of protein phosphatase activity by MC-LR induced alterations in reed root growth and morphology, including abnormal lateral root development and the radial swelling of cells in the elongation zone of primary and lateral roots. Both short-term (2-5 days) and long-term (10-20 days) of cyanotoxin treatment induced microtubule disruption in meristems and in the elongation and differentiation zones. Microtubule disruption was accompanied by root cell shape alteration. At concentrations of 0.5-5 microg ml(-1), MC-LR increased mitotic index at long-term exposure and induced the increase of the percentage of meristematic cells in prophase as well as telophase and cytokinesis of late mitosis. High cyanotoxin concentrations (10-40 microg ml(-1)) inhibited mitosis at as short as 2 days of exposure. The alteration of microtubule organization was observed in mitotic cells at all exposure periods studied, at cyanotoxin concentrations of 0.5-40 microg ml(-1). MC-LR induced spindle anomalies at the metaphase-anaphase transition, the formation of asymmetric anaphase spindles and abnormal sister chromatid separation. This paper reports for the first time that MC-LR induces cytoskeletal changes that lead to alterations of root architecture and development in common reed and generally, in

  10. NIMA-related kinases 6, 4, and 5 interact with each other to regulate microtubule organization during epidermal cell expansion in Arabidopsis thaliana.

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    Motose, Hiroyasu; Hamada, Takahiro; Yoshimoto, Kaori; Murata, Takashi; Hasebe, Mitsuyasu; Watanabe, Yuichiro; Hashimoto, Takashi; Sakai, Tatsuya; Takahashi, Taku

    2011-09-01

    NimA-related kinase 6 (NEK6) has been implicated in microtubule regulation to suppress the ectopic outgrowth of epidermal cells; however, its molecular functions remain to be elucidated. Here, we analyze the function of NEK6 and other members of the NEK family with regard to epidermal cell expansion and cortical microtubule organization. The functional NEK6-green fluorescent protein fusion localizes to cortical microtubules, predominantly in particles that exhibit dynamic movement along microtubules. The kinase-dead mutant of NEK6 (ibo1-1) exhibits a disturbance of the cortical microtubule array at the site of ectopic protrusions in epidermal cells. Pharmacological studies with microtubule inhibitors and quantitative analysis of microtubule dynamics indicate excessive stabilization of cortical microtubules in ibo1/nek6 mutants. In addition, NEK6 directly binds to microtubules in vitro and phosphorylates β-tubulin. NEK6 interacts and co-localizes with NEK4 and NEK5 in a transient expression assay. The ibo1-3 mutation markedly reduces the interaction between NEK6 and NEK4 and increases the interaction between NEK6 and NEK5. NEK4 and NEK5 are required for the ibo1/nek6 ectopic outgrowth phenotype in epidermal cells. These results demonstrate that NEK6 homodimerizes and forms heterodimers with NEK4 and NEK5 to regulate cortical microtubule organization possibly through the phosphorylation of β-tubulins. © 2011 The Authors. The Plant Journal © 2011 Blackwell Publishing Ltd.

  11. Rebuilding MTOCs upon centriole loss during mouse oogenesis.

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    Luksza, Małgorzata; Queguigner, Isabelle; Verlhac, Marie-Hélène; Brunet, Stéphane

    2013-10-01

    The vast majority of animal cells contain canonical centrosomes as a main microtubule-organizing center defined by a central pair of centrioles. As a rare and striking exception to this rule, vertebrate oocytes loose their centrioles at an early step of oogenesis. At the end of oogenesis, centrosomes are eventually replaced by numerous acentriolar microtubule-organizing centers (MTOCs) that shape the spindle poles during meiotic divisions. The mechanisms involved in centrosome and acentriolar MTOCs metabolism in oocytes have not been elucidated yet. In addition, little is known about microtubule organization and its impact on intracellular architecture during the oocyte growth phase following centrosome disassembly. We have investigated this question in the mouse by coupling immunofluorescence and live-imaging approaches. We show that growing oocytes contain dispersed pericentriolar material, responsible for microtubule assembly and distribution all over the cell. The gradual enlargement of PCM foci eventually leads in competent oocytes to the formation of big perinuclear MTOCs and to the assembly of large microtubule asters emanating from the close vicinity of the nucleus. Upon meiosis resumption, perinuclear MTOCs spread around the nuclear envelope, which in parallel is remodelled before breaking-down, via a MT- and dynein-dependent mechanism. Only fully competent oocytes are able to perform this dramatic reorganization at NEBD. Therefore, the MTOC-MT reorganization that we describe is one of key feature of mouse oocyte competency. © 2013 Elsevier Inc. All rights reserved.

  12. Assembly of Caenorhabditis elegans acentrosomal spindles occurs without evident microtubule-organizing centers and requires microtubule sorting by KLP-18/kinesin-12 and MESP-1

    OpenAIRE

    Wolff, Ian D.; Tran, Michael V.; Mullen, Timothy J.; Villeneuve, Anne M.; Wignall, Sarah M.

    2016-01-01

    Although centrosomes contribute to spindle formation in most cell types, oocytes of many species are acentrosomal and must organize spindles in their absence. Here we investigate this process in Caenorhabditis elegans, detailing how acentrosomal spindles form and revealing mechanisms required to establish bipolarity. Using high-resolution imaging, we find that in meiosis I, microtubules initially form a ?cage-like? structure inside the disassembling nuclear envelope. This structure reorganize...

  13. Molecular Pathway of Microtubule Organization at the Golgi Apparatus.

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    Wu, Jingchao; de Heus, Cecilia; Liu, Qingyang; Bouchet, Benjamin P; Noordstra, Ivar; Jiang, Kai; Hua, Shasha; Martin, Maud; Yang, Chao; Grigoriev, Ilya; Katrukha, Eugene A; Altelaar, A F Maarten; Hoogenraad, Casper C; Qi, Robert Z; Klumperman, Judith; Akhmanova, Anna

    2016-10-10

    The Golgi apparatus controls the formation of non-centrosomal microtubule arrays important for Golgi organization, polarized transport, cell motility, and cell differentiation. Here, we show that CAMSAP2 stabilizes and attaches microtubule minus ends to the Golgi through a complex of AKAP450 and myomegalin. CLASPs stabilize CAMSAP2-decorated microtubules but are not required for their Golgi tethering. AKAP450 is also essential for Golgi microtubule nucleation, and myomegalin and CDK5RAP2 but not CAMSAP2 contribute to this function. In the absence of centrosomes, AKAP450- and CAMSAP2-dependent pathways of microtubule minus-end organization become dominant, and the presence of at least one of them is needed to maintain microtubule density. Strikingly, a compact Golgi can be assembled in the absence of both centrosomal and Golgi microtubules. However, CAMSAP2- and AKAP450-dependent Golgi microtubules facilitate Golgi reorientation and cell invasion in a 3D matrix. We propose that Golgi-anchored microtubules are important for polarized cell movement but not for coalescence of Golgi membranes. Copyright © 2016 Elsevier Inc. All rights reserved.

  14. Molecular Pathway of Microtubule Organization at the Golgi Apparatus

    NARCIS (Netherlands)

    Wu, Jingchao; de Heus, Cecilia; Liu, Qingyang|info:eu-repo/dai/nl/375265147; Bouchet, Benjamin P|info:eu-repo/dai/nl/371636019; Noordstra, Ivar; Jiang, Kai|info:eu-repo/dai/nl/374338094; Hua, Shasha|info:eu-repo/dai/nl/377295698; Martin, Maud; Yang, Chao; Grigoriev, Ilya; Katrukha, Eugene A; Altelaar, A F Maarten|info:eu-repo/dai/nl/304833517; Hoogenraad, Casper C|info:eu-repo/dai/nl/227263502; Qi, Robert Z; Klumperman, Judith; Akhmanova, Anna|info:eu-repo/dai/nl/156410591

    2016-01-01

    The Golgi apparatus controls the formation of non-centrosomal microtubule arrays important for Golgi organization, polarized transport, cell motility, and cell differentiation. Here, we show that CAMSAP2 stabilizes and attaches microtubule minus ends to the Golgi through a complex of AKAP450 and

  15. Microtubule organization : from the centrosome to the Golgi apparatus

    NARCIS (Netherlands)

    Wu, J.

    2017-01-01

    Similar to the skeleton of a human body, every cell possesses the so-called cytoskeleton, a system of filaments that support cell shape and enable cells to divide and move. One of the major types of cytoskeletal fibers are microtubules, microscopic tubes that cells use as rails to transport their

  16. Shifting meiotic to mitotic spindle assembly in oocytes disrupts chromosome alignment.

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    Bennabi, Isma; Quéguiner, Isabelle; Kolano, Agnieszka; Boudier, Thomas; Mailly, Philippe; Verlhac, Marie-Hélène; Terret, Marie-Emilie

    2018-01-12

    Mitotic spindles assemble from two centrosomes, which are major microtubule-organizing centers (MTOCs) that contain centrioles. Meiotic spindles in oocytes, however, lack centrioles. In mouse oocytes, spindle microtubules are nucleated from multiple acentriolar MTOCs that are sorted and clustered prior to completion of spindle assembly in an "inside-out" mechanism, ending with establishment of the poles. We used HSET (kinesin-14) as a tool to shift meiotic spindle assembly toward a mitotic "outside-in" mode and analyzed the consequences on the fidelity of the division. We show that HSET levels must be tightly gated in meiosis I and that even slight overexpression of HSET forces spindle morphogenesis to become more mitotic-like: rapid spindle bipolarization and pole assembly coupled with focused poles. The unusual length of meiosis I is not sufficient to correct these early spindle morphogenesis defects, resulting in severe chromosome alignment abnormalities. Thus, the unique "inside-out" mechanism of meiotic spindle assembly is essential to prevent chromosomal misalignment and production of aneuploidy gametes. © 2018 The Authors. Published under the terms of the CC BY 4.0 license.

  17. Multiple requirements of PLK1 during mouse oocyte maturation.

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    Petr Solc

    Full Text Available Polo-like kinase 1 (PLK1 orchestrates multiple events of cell division. Although PLK1 function has been intensively studied in centriole-containing and rapidly cycling somatic cells, much less is known about its function in the meiotic divisions of mammalian oocytes, which arrest for a long period of time in prophase before meiotic resumption and lack centrioles for spindle assembly. Here, using specific small molecule inhibition combined with live mouse oocyte imaging, we comprehensively characterize meiotic PLK1's functions. We show that PLK1 becomes activated at meiotic resumption on microtubule organizing centers (MTOCs and later at kinetochores. PLK1 is required for efficient meiotic resumption by promoting nuclear envelope breakdown. PLK1 is also needed to recruit centrosomal proteins to acentriolar MTOCs to promote normal spindle formation, as well as for stable kinetochore-microtubule attachment. Consequently, PLK1 inhibition leads to metaphase I arrest with misaligned chromosomes activating the spindle assembly checkpoint (SAC. Unlike in mitosis, the metaphase I arrest is not bypassed by the inactivation of the SAC. We show that PLK1 is required for the full activation of the anaphase promoting complex/cyclosome (APC/C by promoting the degradation of the APC/C inhibitor EMI1 and is therefore essential for entry into anaphase I. Moreover, our data suggest that PLK1 is required for proper chromosome segregation and the maintenance of chromosome condensation during the meiosis I-II transition, independently of the APC/C. Thus, our results define the meiotic roles of PLK1 in oocytes and reveal interesting differential requirements of PLK1 between mitosis and oocyte meiosis in mammals.

  18. Usage Center

    DEFF Research Database (Denmark)

    Kleinaltenkamp, Michael; Plewa, Carolin; Gudergan, Siegfried

    2017-01-01

    -actor value cocreation, this paper is the first to comprehensively andcoherently conceptualize the notion of a usage center. In doing so, the authorsbuild an important foundation for future theorizing related to the potentialemergence of usage centers as well as the cocreation of individual andcollective...

  19. Curcumin alters the cytoskeleton and microtubule organization on trophozoites of Giardia lamblia.

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    Gutiérrez-Gutiérrez, Filiberto; Palomo-Ligas, Lissethe; Hernández-Hernández, José Manuel; Pérez-Rangel, Armando; Aguayo-Ortiz, Rodrigo; Hernández-Campos, Alicia; Castillo, Rafael; González-Pozos, Sirenia; Cortés-Zárate, Rafael; Ramírez-Herrera, Mario Alberto; Mendoza-Magaña, María Luisa; Castillo-Romero, Araceli

    2017-08-01

    Giardia lamblia is a worldwide protozoan responsible for a significant number of intestinal infections. There are several drugs for the treatment of giardiasis, but they often cause side effects. Curcumin, a component of turmeric, has antigiardial activity; however, the molecular target and mechanism of antiproliferative activity are not clear. The effects of curcumin on cellular microtubules have been widely investigated. Since tubulin is the most abundant protein in the cytoskeleton of Giardia, to elucidate whether curcumin has activity against the microtubules of this parasite, we treated trophozoites with curcumin and the cells were analyzed by scanning electron microscopy and confocal microscopy. Curcumin inhibited Giardia proliferation and adhesion in a time-concentration-dependent mode. The higher inhibitory concentrations of curcumin (3 and 15μM) disrupted the cytoskeletal structures of trophozoites; the damage was evident on the ventral disk, flagella and in the caudal region, also the membrane was affected. The immunofluorescence images showed altered distribution of tubulin staining on ventral disk and flagella. Additionally, we found that curcumin caused a clear reduction of tubulin expression. By docking analysis and molecular dynamics we showed that curcumin has a high probability to bind at the interface of the tubulin dimer close to the vinblastine binding site. All the data presented indicate that curcumin may inhibit Giardia proliferation by perturbing microtubules. Copyright © 2017. Published by Elsevier B.V.

  20. Dynamic microtubule organization and mitochondrial transport are regulated by distinct Kinesin-1 pathways

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    Anna Melkov

    2015-12-01

    Full Text Available The microtubule (MT plus-end motor kinesin heavy chain (Khc is well known for its role in long distance cargo transport. Recent evidence showed that Khc is also required for the organization of the cellular MT network by mediating MT sliding. We found that mutations in Khc and the gene of its adaptor protein, kinesin light chain (Klc resulted in identical bristle morphology defects, with the upper part of the bristle being thinner and flatter than normal and failing to taper towards the bristle tip. We demonstrate that bristle mitochondria transport requires Khc but not Klc as a competing force to dynein heavy chain (Dhc. Surprisingly, we demonstrate for the first time that Dhc is the primary motor for both anterograde and retrograde fast mitochondria transport. We found that the upper part of Khc and Klc mutant bristles lacked stable MTs. When following dynamic MT polymerization via the use of GFP-tagged end-binding protein 1 (EB1, it was noted that at Khc and Klc mutant bristle tips, dynamic MTs significantly deviated from the bristle parallel growth axis, relative to wild-type bristles. We also observed that GFP-EB1 failed to concentrate as a focus at the tip of Khc and Klc mutant bristles. We propose that the failure of bristle tapering is due to defects in directing dynamic MTs at the growing tip. Thus, we reveal a new function for Khc and Klc in directing dynamic MTs during polarized cell growth. Moreover, we also demonstrate a novel mode of coordination in mitochondrial transport between Khc and Dhc.

  1. Nitric oxide synthase inhibitor L-NAME affects Arabidopsis root growth, morphology, and microtubule organization.

    Science.gov (United States)

    Krasylenko, Yuliya A; Yemets, Alla I; Blume, Yaroslav B

    2017-10-05

    The presence of evolutionarily conserved NOS or NOS-like enzymes in land plants different than those in animals is still unclear, despite their activity has been revealed in cytosol and some organelles. At the same time, the emerging evidence for the importance of L-arginine-dependent pathways of NO synthesis in plant cells is still accumulating. The aim of our study was to reveal physiological effects on growth and differentiation processes, and microtubular cytoskeleton organization of the competitive mammalian NO synthase inhibitor Nω-nitro-L-arginine methylester (L-NAME). Thus, the treatment of Arabidopsis with L-NAME (50-1 mM) caused dose- and time-dependent inhibition of primary roots growth. Moreover, the morphology of primary roots under the influence of L-NAME also underwent changes. L-NAME (>100 µM) induced the formation of novel over-elongated root hairs in shortened elongation zone, while in higher concentrations (500 µM) it caused a slight swelling of epidermal cells in differentiation zone. L-NAME also provoked microtubule reorganization in epidermal cells of different root growth zones. Thus, L-NAME at concentrations of 50-1 mM induced cortical microtubules randomization and/or depolymerization in epidermal cells of the root apex, meristem, transition, elongation, and differentiation zones after 2 h of treatment. Disordered microtubules in trichoblasts could initiate the formation of actively elongating root hairs that reveals longitudinal microtubules ensuring their active growth at 24 h of treatment. Therefore, L-NAME inhibits primary root growth, induces the differentiation processes in roots, reorganizes cortical microtubules in epidermal root cells suggesting the importance of L-arginine-dependent pathways of NO synthesis in plants. © 2017 International Federation for Cell Biology.

  2. Wound care centers

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    ... wound care center; Diabetic ulcer - wound care center; Surgical wound - wound center; Ischemic ulcer - wound center ... types of non-healing wounds include: Pressure sores Surgical wounds Radiation sores Foot ulcers due to diabetes , poor ...

  3. Carbon Monoxide Information Center

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    Full Text Available ... Education Centers Carbon Monoxide Information Center Carbon Monoxide Information Center En Español The Invisible Killer Carbon monoxide, ... Install one and check its batteries regularly. View Information About CO Alarms Other CO Topics Safety Tips ...

  4. Carbon Monoxide Information Center

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    Full Text Available ... Education Safety Education Centers Carbon Monoxide Information Center Carbon Monoxide Information Center En Español The Invisible Killer Carbon monoxide, also known as CO, is called the "Invisible ...

  5. Womens Business Center

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    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...

  6. Carbon Monoxide Information Center

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    Full Text Available ... OnSafety Blog Safety Education Centers Neighborhood Safety Network Community Outreach Resource Center Toy ... Research & Statistics Technical Reports Injury Statistics NEISS ...

  7. Southern California Particle Center

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    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...

  8. LRRC45 is a centrosome linker component required for centrosome cohesion

    National Research Council Canada - National Science Library

    He, Runsheng; Huang, Ning; Bao, Yitian; Zhou, Haining; Teng, Junlin; Chen, Jianguo

    2013-01-01

    During interphase, centrosomes are connected by a proteinaceous linker between the proximal ends of the centrioles, which is important for the centrosomes to function as a single microtubule-organizing center...

  9. Vacuolar Na+/H+ NHX-Type Antiporters Are Required for Cellular K+ Homeostasis, Microtubule Organization and Directional Root Growth

    Directory of Open Access Journals (Sweden)

    Tyler McCubbin

    2014-08-01

    Full Text Available Na+/H+ antiporters (NHXs are integral membrane transporters that catalyze the electroneutral exchange of K+ or Na+ for H+ and are implicated in cell expansion, development, pH and ion homeostasis and salt tolerance. Arabidopsis contains four vacuolar NHX isoforms (NHX1–NHX4, but only the functional roles for NHX1 and NHX2 have been assessed thus far. Colocalization studies indicated that NHX3 and NHX4 colocalize to the tonoplast. To investigate the role of all vacuolar NHX isoforms, a quadruple knockout nhx1nhx2nhx3nhx4, lacking all vacuolar NHXs, was generated. Seedlings of nhx1nhx2nhx3nhx4 displayed significantly reduced growth, with markedly shorter hypocotyls. Under high K+, but not Na+, pronounced root skewing occurred in nhx1nhx2nhx3nhx4, suggesting that the organization of the cytoskeleton might be perturbed. Whole mount immunolabeling of cortical microtubules indicated that high K+ caused significant microtubule reorganization in nhx1nhx2nhx3nhx4 root cells of the elongation zone. Using microtubule stabilizing (Taxol and destabilizing (propyzamide drugs, we found that the effect of K+ on nhx1nhx2nhx3nhx4 root growth was antagonistic to that of Taxol, whereas elevated K+ exacerbated the endogenous effect of propyzamide on root skewing. Collectively, our results suggest that altered K+ homeostasis leads to an increase in the dynamics of cortical microtubule reorganization in nhx1nhx2nhx3nhx4 root epidermal cells of the elongation zone.

  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. 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,...

  12. 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...

  13. Carbon Monoxide Information Center

    Medline Plus

    Full Text Available ... Center Carbon Monoxide Information Center En Español The Invisible Killer Carbon monoxide, also known as CO, is called the "Invisible Killer" because it's a colorless, odorless, poisonous gas. ...

  14. 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...

  15. 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...

  16. 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...

  17. Carbon Monoxide Information Center

    Medline Plus

    Full Text Available Skip to main content Languages 简体中文 English Bahasa ... Blog Safety Education Centers Neighborhood Safety Network Community Outreach Resource Center Toy Recall Statistics CO Poster ...

  18. 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, ...

  19. 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....

  20. Carbon Monoxide Information Center

    Medline Plus

    Full Text Available ... Resources OnSafety Blog Safety Education Centers Neighborhood Safety Network Community Outreach Resource Center Toy Recall Statistics CO Poster Contest Pool Safely Business & Manufacturing Business & Manufacturing Business Education Small Business Resources ...

  1. Carbon Monoxide Information Center

    Medline Plus

    Full Text Available ... and Bans Report an Unsafe Product Consumers Businesses Home Safety Education Safety Education Centers Carbon Monoxide Information Center Carbon ... All CO Safety Guides ")); jQuery(".node-type-safety-education-center ... Camping Equipment Home Heating Equipment On Safety Blogs: CO Safety More ...

  2. 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.

  3. 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...

  4. 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...

  5. 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...

  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. 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...

  8. 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...

  9. 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...

  10. 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...

  11. Call Center Capacity Planning

    DEFF Research Database (Denmark)

    Nielsen, Thomas Bang

    The main topics of the thesis are theoretical and applied queueing theory within a call center setting. Call centers have in recent years become the main means of communication between customers and companies, and between citizens and public institutions. The extensively computerized infrastructu...

  12. 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 ...

  13. 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

  14. HRSA: Find a Health Center

    Science.gov (United States)

    ... and Seasonal Head Start Center (MSHS) HELP: HRSA Contact Center is available at 877-464-4772, 8 a. ... p.m. ET, weekdays (except federal holidays) HRSA Contact Center Close × Center Name Close Close Panel OPOs Transplant ...

  15. 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 ...

  16. 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

  17. 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...

  18. 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...

  19. 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...

  20. 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...

  1. 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...

  2. 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...

  3. 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...

  4. Children's cancer centers

    Science.gov (United States)

    ... workers Mental health experts Therapists Child life workers Teachers Clergy Centers also offer many specific benefits such ... M. is also a founding member of Hi-Ethics and subscribes to the principles of the Health ...

  5. 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.,...

  6. Center for Hydrogen Storage.

    Science.gov (United States)

    2013-06-01

    The main goals of this project were to (1) Establish a Center for Hydrogen Storage Research at Delaware State University for the preparation and characterization of selected complex metal hydrides and the determination their suitability for hydrogen ...

  7. 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,...

  8. Mobility Data Analytics Center.

    Science.gov (United States)

    2016-01-01

    Mobility Data Analytics Center aims at building a centralized data engine to efficiently manipulate : large-scale data for smart decision making. Integrating and learning the massive data are the key to : the data engine. The ultimate goal of underst...

  9. 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

  10. 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 Screening for Adult Depression Screening for ...

  11. 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...

  12. Facility Focus: Athletic Centers.

    Science.gov (United States)

    College Planning & Management, 2002

    2002-01-01

    Describes the designs of the Jesse Owens Memorial Stadium at Ohio State University and the fitness center of Scottsdale Community College in Arizona. Discusses design goals and unique features and includes photographs. (EV)

  13. 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 ...

  14. Accredited Birth Centers

    Science.gov (United States)

    ... Birthing Center-Cedar Park Accredited 1130 Cottonwood Creek Trail Building D Suite 2 Cedar Park, TX 78613 ... Health Accredited 29135 Ellensburg Avenue PO Box 1710 Gold Beach, OR 97444 541-425-5311 Accredited since ...

  15. 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 ...

  16. Beringin Youth Center

    OpenAIRE

    Putra, Yogi Pratama

    2016-01-01

    Development Kualanamu International Airport will have an impact on the growth of a region. Regional growth requires improving the quality of human resources in the area. Beringin Youth Development Center in addition to a youth facility and infrastructure is also useful to improve the quality of the resource the youth, with youth activities are creative. In addition to local youth activities, Beringin Youth Center can be used to perform youth international scale, with mess facil...

  17. Centering device for casings

    Energy Technology Data Exchange (ETDEWEB)

    Abdulzade, A.M.G.; Aliyev, R.K.; Karash, E.B.; Mamedov, T.R.G.; Puzanov, A.N.; Yakobashvili, M.V.

    1982-01-01

    A centering device is proposed for casings consisting of 2 rings connected by spring planks, and bushing with support element. In order to improve operating reliability of the centering device in the twisted well, the support element of the bushing is made in a cross section in the form of an ellipse and on the outer surface has spiral slits. A support element can be made of elastic material.

  18. "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.

  19. 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...

  20. Entanglement with centers

    Energy Technology Data Exchange (ETDEWEB)

    Ma, Chen-Te [Department of Physics and Center for Theoretical Sciences, National Taiwan University, Taipei 10617 (China)

    2016-01-13

    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 symmetry, similar to the electric-magnetic duality, connecting centers in ground state. This defines a duality structure in centers. Because it is hard to exactly compute the entanglement entropy from partial trace operator, we propose the Lagrangian formulation from the Hamitonian formulation to compute the entanglement entropy with centers. From the Lagrangian method and saddle point approximation, the codimension two surface term (leading order) in the Einstein gravity theory or holographic entanglement entropy should correspond to non-tensor product decomposition (center is not identity). Finally, we compute the entanglement entropy of the SU(N) Yang-Mills lattice gauge theory in the fundamental representation using the strong coupling expansion in the extended lattice model to obtain spatial area term in total dimensions larger than two for N>1.

  1. Entanglement with centers

    Science.gov (United States)

    Ma, Chen-Te

    2016-01-01

    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 (2 p + 2)-dimensions has global symmetry, similar to the electric-magnetic duality, connecting centers in ground state. This defines a duality structure in centers. Because it is hard to exactly compute the entanglement entropy from partial trace operator, we propose the Lagrangian formulation from the Hamitonian formulation to compute the entanglement entropy with centers. From the Lagrangian method and saddle point approximation, the codimension two surface term (leading order) in the Einstein gravity theory or holographic entanglement entropy should correspond to non-tensor product decomposition (center is not identity). Finally, we compute the entanglement entropy of the SU( N) Yang-Mills lattice gauge theory in the fundamental representation using the strong coupling expansion in the extended lattice model to obtain spatial area term in total dimensions larger than two for N > 1.

  2. PTSD: National Center for PTSD

    Medline Plus

    Full Text Available ... Us FAQs Ask a Question Toll Free Numbers Homeless Veterans Chat VA » Health Care » PTSD: National Center ... Vet Centers) War Related Illness & Injury Study Center Homeless Veterans Returning Service Members Rural Veterans Seniors & Aging ...

  3. Vet Centers. Final rule.

    Science.gov (United States)

    2016-03-02

    The Department of Veterans Affairs (VA) adopts as final an interim final rule that amends its medical regulation that governs Vet Center services. The National Defense Authorization Act for Fiscal Year 2013 (the 2013 Act) requires Vet Centers to provide readjustment counseling services to broader groups of veterans, members of the Armed Forces, including a member of a reserve component of the Armed Forces, and family members of such veterans and members. This final rule adopts as final the regulatory criteria to conform to the 2013 Act, to include new and revised definitions.

  4. 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...

  5. 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...

  6. Center for Infrastructure Defense

    OpenAIRE

    2013-01-01

    Includes an image of the main page on this date and compressed file containing additional web pages. The Center for Infrastructure Defense (CID) focuses on the continued operation of critical military and civilian infrastructure in the presence of accident, failure, and attack. Operations Research (OR) Department in the Graduate School of Operational and Information Sciences at the Naval Postgraduate School.

  7. Carbon Monoxide Information Center

    Medline Plus

    Full Text Available ... English Bahasa Indonesia 한국어 Español ภาษาไทย Tiếng Việt Text Size: Decrease Font Increase Font Contact CPSC Consumers: ... Guide View All CO Safety Guides ")); jQuery(".node-type-safety-education-center .region-sidebar-second").css('display', " ...

  8. Queering the Writing Center

    Science.gov (United States)

    Denny, Harry

    2010-01-01

    Composition classrooms and writing centers are spaces where negotiation of academic, social, cultural, and political identities are ubiquitous, yet research has not produced adequate theory and practice to help tutors and writers navigate identity production and its politics. This article seeks to begin conversations that might lead to better…

  9. 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.

  10. NASA NEESPI Data Center

    Science.gov (United States)

    Leptoukh, G.; Loboda, T.; Romanov, P.; Gerasimov, I.; Csiszar, I.

    2006-12-01

    The Northern Eurasia Earth Science Partnership Initiative (NEESPI) is an international program of coordinated research on the state and dynamics of ecosystems in Northern Eurasia and their interactions with the Earth's Climate system. The program is designed to enhance scientific knowledge of these ecosystems as well as to develop predictive capabilities to support informed decision-making and practical applications. The NASA NEESPI Data Center is a multi-sensor, online, easy access data archive and distribution system to provide advanced data management capabilities in support of the NEESPI scientific objectives. Its tools include data analysis and visualization, and other techniques for better science data usage. The NASA NEESPI Data Center portal integrates remote sensing data from MODIS, AIRS, OMI, and other instruments on board polar- orbiting satellites, along with customized data products from climatology data sets and models into a single one-stop-shopping interdisciplinary NASA-NEESPI data center. The presentation will provide status and the most recent achievements of the NASA NEESPI Data Center. In the recent months, the emphasis has been put on analyzing and then preparing steps for the online data analysis by bringing data to common grids while preserving available and statistically important information from the higher resolution inputs. The NESSPI instance of Giovanni, the popular online visualization and analysis tool, features the first batch of atmospheric, fire and snow data products, organized to provide quick and user-friendly exploration means.

  11. Johnson Space Center Overview

    Science.gov (United States)

    Gafka, Tammy; Terrier, Doug; Smith, James

    2011-01-01

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

  12. National Health Information Center

    Science.gov (United States)

    ... you can: Educate the public about health risks Organize successful health promotion events and campaigns Get new ... Centers and Clearinghouses provide free public information and resources. Many offer toll-free numbers and websites. Their ... Department of Health and Human Services. Office of Disease Prevention and Health Promotion ...

  13. Precision Joining Center

    Energy Technology Data Exchange (ETDEWEB)

    Powell, J.W.; Westphal, D.A.

    1991-08-01

    A workshop to obtain input from industry on the establishment of the Precision Joining Center (PJC) was held on July 10--12, 1991. The PJC is a center for training Joining Technologists in advanced joining techniques and concepts in order to promote the competitiveness of US industry. The center will be established as part of the DOE Defense Programs Technology Commercialization Initiative, and operated by EG G Rocky Flats in cooperation with the American Welding Society and the Colorado School of Mines Center for Welding and Joining Research. The overall objectives of the workshop were to validate the need for a Joining Technologists to fill the gap between the welding operator and the welding engineer, and to assure that the PJC will train individuals to satisfy that need. The consensus of the workshop participants was that the Joining Technologist is a necessary position in industry, and is currently used, with some variation, by many companies. It was agreed that the PJC core curriculum, as presented, would produce a Joining Technologist of value to industries that use precision joining techniques. The advantage of the PJC would be to train the Joining Technologist much more quickly and more completely. The proposed emphasis of the PJC curriculum on equipment intensive and hands-on training was judged to be essential.

  14. Nicolaus Copernicus Astronomical Center

    Science.gov (United States)

    Murdin, P.

    2000-11-01

    Nicolaus Copernicus Astronomical Center is the largest astronomical institution in Poland, located in Warsaw and founded in 1956. At present it is a government-funded research institute supervised by the Polish Academy of Sciences and licensed by the government of Poland to award PhD and doctor habilitatus degrees in astronomy and astrophysics. In September 1999 staff included 21 senior scientist...

  15. 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...

  16. 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.

  17. 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…

  18. 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.

  19. Nanomaterials Commercialization Center

    Science.gov (United States)

    2013-02-01

    October 2009, with input from the AFRL an additional technology thrust was added to the Technology Roadmap which focused on nanomaterials for new energy...NanoCenter’s Technology Advisory Committee, an additional technology thrust was added to the Technology Roadmap which focused on nanomaterials for new...the moisture sensor were questionable. Besides, we could not really tell the moisture value was from environment, clinician hands or user’s hip

  20. Beyond Control Centers

    Science.gov (United States)

    Trimble, Jay

    2017-01-01

    For NASA's Resource Prospector (RP) Lunar Rover Mission, we are moving away from a control center concept, to a fully distributed operation utilizing control nodes, with decision support from anywhere via mobile devices. This operations concept will utilize distributed information systems, notifications, mobile data access, and optimized mobile data display for off-console decision support. We see this concept of operations as a step in the evolution of mission operations from a central control center concept to a mission operations anywhere concept. The RP example is part of a trend, in which mission expertise for design, development and operations is distributed across countries and across the globe. Future spacecraft operations will be most cost efficient and flexible by following this distributed expertise, enabling operations from anywhere. For the RP mission we arrived at the decision to utilize a fully distributed operations team, where everyone operates from their home institution, based on evaluating the following factors: the requirement for physical proximity for near-real time command and control decisions; the cost of distributed control nodes vs. a centralized control center; the impact on training and mission preparation of flying the team to a central location. Physical proximity for operational decisions is seldom required, though certain categories of decisions, such as launch abort, or close coordination for mission or safety-critical near-real-time command and control decisions may benefit from co-location. The cost of facilities and operational infrastructure has not been found to be a driving factor for location in our studies. Mission training and preparation benefit from having all operators train and operate from home institutions.

  1. 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.

  2. 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.

  3. Self-Access Centers: Maximizing Learners' Access to Center Resources

    Science.gov (United States)

    McMurry, Benjamin L.; Tanner, Mark W.; Anderson, Neil J.

    2009-01-01

    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.…

  4. 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.

  5. 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 ...

  6. 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 ...

  7. PTSD: National Center for PTSD

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    Full Text Available ... Toll Free Numbers Media Contact Locator Hospitals and Clinics Vet Centers Regional Benefits Offices Regional Loan Centers ... Creative Arts Festival Golden Age Games Summer Sports Clinic Training - Exposure - Experience (TEE) Tournament Wheelchair Games Winter ...

  8. 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...

  9. PTSD: National Center for PTSD

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    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 ...

  10. PTSD: National Center for PTSD

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    Full Text Available ... America's Freedoms Special Events Adaptive Sports Program Creative Arts Festival Golden Age Games Summer Sports Clinic Training - ... Community Providers and Clergy Co-Occurring Conditions Continuing Education Publications List of Center Publications Articles by Center ...

  11. PTSD: National Center for PTSD

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    Full Text Available ... Conditions Continuing Education Publications List of Center Publications Articles by Center Staff Clinician’s Trauma Update PTSD Research ... Search Tips Modify Your Search How to Obtain Articles Alerts User Guide Purpose and Scope Find Assessment ...

  12. PTSD: National Center for PTSD

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    Full Text Available ... Room Public Affairs News Releases Speeches Videos Publications National Observances Veterans Day Memorial Day Celebrating America's Freedoms ... PTSD: National Center for PTSD » Public » Videos PTSD: National Center for PTSD Menu Menu PTSD PTSD Home ...

  13. 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.

  14. PTSD: National Center for PTSD

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    Full Text Available ... Plans, Budget, & Performance VA Center for Innovation (VACI) Agency Financial Report (AFR) Budget Submission Recovery Act Resources ... Locations Contact Us FAQs Ask a Question Toll Free Numbers VA » Health Care » PTSD: National Center for ...

  15. 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...

  16. 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...

  17. PTSD: National Center for PTSD

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    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 ...

  18. PTSD: National Center for PTSD

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    Full Text Available ... Free Numbers Media Contact Locator Hospitals and Clinics Vet Centers Regional Benefits Offices Regional Loan Centers Cemetery ... A-Z Health Topic Finder My Health e Vet Prescriptions Refills Schedule a VA Appointment Crisis Prevention ...

  19. PTSD: National Center for PTSD

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    Full Text Available ... Media Room Public Affairs News Releases Speeches Videos Publications National Observances Veterans Day Memorial Day Celebrating America's ... Providers and Clergy Co-Occurring Conditions Continuing Education Publications List of Center Publications Articles by Center Staff ...

  20. Dialysis centers - what to expect

    Science.gov (United States)

    ... in a treatment center. This article focuses on hemodialysis at a treatment center. ... JT, Blake PG, Ing TS, eds. Handbook of Dialysis . 5th ed. ... TA. Hemodialysis. In: Skorecki K, Chertow GM, Marsden PA, Taal ...

  1. 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 ...

  2. PTSD: National Center for PTSD

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    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 Seniors & Aging Veterans Volunteers Women Veterans ...

  3. PTSD: National Center for PTSD

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    Full Text Available ... Conditions Continuing Education Publications List of Center Publications Articles by Center Staff Clinician’s Trauma Update PTSD Research Quarterly Publications Search Using the PILOTS Database What ...

  4. 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.

  5. 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...

  6. PTSD: National Center for PTSD

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    Full Text Available ... Clinic Locations Hospitals & Clinics Vet Centers Regional Benefits Offices Regional Loan Centers Cemetery Locations Contact Us ... PTSD PTSD Home For the Public Public Section Home PTSD Overview ...

  7. 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...

  8. VT Designated Growth Center Boundary

    Data.gov (United States)

    Vermont Center for Geographic Information — Growth centers aim to align public infrastructure and private building investments with a local framework of policies and regulations to ensure that 20 years of...

  9. PTSD: National Center for PTSD

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    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 ...

  10. PTSD: National Center for PTSD

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    Full Text Available ... Community Providers and Clergy Co-Occurring Conditions Continuing Education Publications List of Center Publications Articles by Center Staff Clinician’s Trauma Update PTSD Research ...

  11. PTSD: National Center for PTSD

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    Full Text Available ... Specific Providers VA Providers and Staff Disaster Responders Medical Doctors Community Providers and Clergy Co-Occurring Conditions Continuing Education Publications List of Center Publications Articles by Center Staff Clinician’s Trauma Update PTSD Research ...

  12. PTSD: National Center for PTSD

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    Full Text Available ... PTSD Consultation For Specific Providers VA Providers and Staff Disaster Responders Medical Doctors Community Providers and Clergy ... Publications List of Center Publications Articles by Center Staff Clinician’s Trauma Update PTSD Research Quarterly Publications Search ...

  13. PTSD: National Center for PTSD

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    Full Text Available ... Arts Festival Golden Age Games Summer Sports Clinic Training - Exposure - Experience (TEE) Tournament Wheelchair Games Winter Sports Clinic Locations Hospitals & Clinics Vet Centers Regional Benefits Offices Regional Loan Centers Cemetery Locations Contact Us ...

  14. PTSD: National Center for PTSD

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    Full Text Available ... Readjustment Counseling (Vet Centers) War Related Illness & Injury Study Center Homeless Veterans Returning Service Members Rural Veterans ... Strat Plan FY 2014-2020 VA Plans, Budget, & Performance VA Claims Representation RESOURCES ... Veterans Health Administration Veterans Benefits Administration ...

  15. PTSD: National Center for PTSD

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    Full Text Available ... Clinic Locations Hospitals & Clinics Vet Centers Regional Benefits Offices Regional Loan Centers Cemetery Locations Contact ... PTSD PTSD Home For the Public Public Section Home PTSD Overview ...

  16. PTSD: National Center for PTSD

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    Full Text Available ... America's Freedoms Special Events Adaptive Sports Program Creative Arts Festival Golden Age Games Summer Sports Clinic Training - ... Readjustment Counseling (Vet Centers) War Related Illness & Injury Study Center Homeless Veterans Returning Service Members Rural Veterans ...

  17. DEKRA technology center - competency center for the automotive industry; DEKRA Technology Center - Kompetenzzentrum fuer die Automobilindustrie

    Energy Technology Data Exchange (ETDEWEB)

    Loeschner, W.; Bahnert, J. [DEKRA Automobil Test Center (Germany)

    2003-04-01

    Within the DEKRA Group, the DEKRA Automobil Test Center in Klettwitz near Dresden is part of the DEKRA Technology Center and comes under the test area of the Automobil GmbH. In tandem with the DEKRA Crash Center in Neumuenster it constitutes the Competency Center for the automotive and automotive parts supply industry. (orig.) [German] Das DEKRA Automobil Test Center in Klettwitz bei Dresden ist Teil des DEKRA Technology Center und im DEKRA Konzern in den Pruefbereich der Automobil GmbH eingegliedert. Zusammen mit der DEKRA Unfallforschung in Stuttgart und dem DEKRA Crashzentrum in Neumuenster bildet es das Kompetenzzentrum fuer die Automobil- und Zulieferindustrie. (orig.)

  18. 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

  19. Industrial Assessment Center Program

    Energy Technology Data Exchange (ETDEWEB)

    Kolarik, William J.

    2007-02-26

    Over the five-year period (2002-2006) the Oklahoma State University Industrial Assessment Center (IAC) performed energy assessments for 106 different clients, writing 835 recommendations, for a total of $23,937,099 in potential estimated annual savings. IAC clients served consisted of small and medium-sized manufacturers ranging from food manufactures to foundries. The OSU IAC served clients in Oklahoma, Kansas, Missouri, Arkansas, and Texas. In addition to client service, student training and instruction was a major accomplishment. The OSU IAC employed (and trained) 12 baccalaureate-level students, 17 masters-level graduate students, and 7 doctoral-level graduate students. Most are practicing in the energy management area. Training was focused on both energy assessment and safety. Safety training was both center-based training as well as on-site training. Energy management related training was focused on classroom (for academic credit) work at both the undergraduate and graduate level. IEM 4923 (Energy and Water Management) was developed to serve both the IAC as well as non-IAC students. It was delivered once per year, with enrollments of typically 10 to 20 students. This course was required for IAC student employees, both undergraduate and graduate. This course was patterned after the AEE CEM (five-day) course for practicing professionals. IEM 4923 required each student to attend at least one on-site assessment and write at least one recommendation for their client’s report. Hence, a hands-on approach was practiced. Advance level courses were used to train graduate students. Two courses played major roles here: IEM 5923 (Advanced Energy and Water Management) and IEM 5943 (Hazardous Material and Waste). Graduate student participation in these courses helped the IAC to gain additional perspectives in on-site assessment and resulting recommendations. Numerous hands-on demonstration/training was conducted by directors and graduate students in order to gain

  20. 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.

  1. Centers for Enhancement of Education.

    Science.gov (United States)

    Biggerstaff, Ed

    The Center for Enhancement of Education organizes seven specialized centers within the School of Education and Human Services to provide faculty and students with the opportunity for research, development, and public service activities that complement and supplement classroom teaching. Each of the seven centers stresses one of the following…

  2. PTSD: National Center for PTSD

    Medline Plus

    Full Text Available ... Us FAQs Ask a Question Toll Free Numbers Homeless Veterans Chat VA » Health Care » PTSD: National Center for ... Vet Centers) War Related Illness & Injury Study Center Homeless Veterans Returning Service Members Rural Veterans Seniors & Aging Veterans ...

  3. Centering in on Professional Choices.

    Science.gov (United States)

    Harris, Muriel

    2001-01-01

    Examines the author's involvement with writing centers as an example of how educators can look at the choices made within their areas of expertise to see why the choices attract them. Notes that in her case, the flexible, collaborative, individualized, non-evaluative, experimental, non-hierarchical, student-centered nature of writing centers is an…

  4. 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.

  5. 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.

  6. 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...

  7. The Atomki accelerator center

    Science.gov (United States)

    Vajda, I.; Fülöp, Zs.; Biri, S.

    2017-06-01

    Particle accelerators are the driving forces of nuclear physics laboratories and MTA Atomki, the Institute for Nuclear Research of the Hungarian Academy of Sciences is no exception. The Atomki Accelerator Center (AAC) incorporates several low-energy charged-particle accelerators, offering the possibility of choosing ions with various charge states, energies and beam intensities. Currently, the AAC has six main facilities: a cyclotron (K=20), two Van de Graaff accelerators (1 MV, 5 MV), an ECR ion source, an electromagnetic isotope separator and a 2 MV Tandetron installed in 2015. The accelerators, spanning a range of beam energies from 50 eV to 27 MeV, have been designed for a broad range of research projects and applications in various fields - mainly in nuclear and atomic physics, materials science, environmental research and archaeology. The structure of the laboratory with a short description of the most important topics, education and outreach activities are presented.

  8. 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.

  9. Launch Vehicle Control Center Architectures

    Science.gov (United States)

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

    2014-01-01

    This analysis is a survey of control center architectures of 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 have similarities in basic structure, and differences in functional distribution of responsibilities for the phases of operations: (a) Launch vehicles in the international community vary greatly in configuration and process; (b) Each launch site has a unique processing flow based on the specific configurations; (c) Launch and flight operations are managed through a set of control centers associated with each launch site, however the flight operations may be a different control center than the launch center; and (d) The engineering support centers are primarily located at the design center with a small engineering support team at the launch site.

  10. 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.

  11. Kennedy Space Center

    Science.gov (United States)

    Griffin, Amanda

    2012-01-01

    Among 2011's many accomplishments, we safely retired the Space Shuttle Program after 30 incredible years; completed the International Space Station and are taking steps to enable it to reach its full potential as a multi-purpose laboratory; and helped to expand scientific knowledge with missions like Aquarius, GRAIL, and the Mars Science Laboratory. Responding to national budget challenges, we are prioritizing critical capabilities and divesting ourselves of assets no longer needed for NASA's future exploration programs. Since these facilities do not have to be maintained or demolished, the government saves money. At the same time, our commercial partners save money because they do not have to build new facilities. It is a win-win for everyone. Moving forward, 2012 will be even more historically significant as we celebrate the 50th Anniversary of Kennedy Space Center. In the coming year, KSC will facilitate commercial transportation to low-Earth orbit and support the evolution of the Space Launch System and Orion crew vehicle as they ready for exploration missions, which will shape how human beings view the universe. While NASA's Vision is to lead scientific and technological advances in aeronautics and space for a Nation on the frontier of discovery KSC's vision is to be the world's preeminent launch complex for government and commercial space access, enabling the world to explore and work in space. KSC's Mission is to safely manage, develop, integrate, and sustain space systems through partnerships that enable innovative, diverse access to space and inspires the Nation's future explorers.

  12. IBC - ION BEAM CENTER

    Directory of Open Access Journals (Sweden)

    Johannes von Borany

    2017-12-01

    Full Text Available In the Ion Beam Center (IBC, various set-ups – electrostatic accelerators, ion implanters, plasma-based ion implantation equipment, low-energy ion tools, an ion microscope etc. – are combined into a unique facility for research and applications using ion beams. Almost all ions from stable chemical nuclides are available in the ion energy range from 10 eV to about 60 MeV. In addition to broad beams, also focused (down to 1 nm and highly-charged (charge state up to 45+ ion beams, or ions extracted from a plasma can be provided. In total, the IBC operates more than 30 dedicated tools or beamline end-stations. The specific expertise of IBC is the modification and analysis of solids by energetic ions aimed to develop novel materials for information technology, electronics or energy systems. In addition, ion beam analysis techniques became of increasing importance for interdisciplinary fields like geochemistry, climate or environmental research and resources technology. Special add-on services offered ensure a successful realization of user experiments. Based on a long-term expertise, specific equipment and common commercial procedures, the IBC is strongly active in the use of ion beam techniques for industrial applications aimed to initiate valuable product innovation.

  13. ROSAT Science Data Center

    Science.gov (United States)

    Murray, Stephen; Pisarski, Ryszard L. (Technical Monitor)

    2001-01-01

    This report provides a summary of the Smithsonian Astrophysical Observatory (SAO) ROSAT SCIENCE DATA CENTER (RSDC) activities for the recent years of our contract. Details have already been reported in the monthly reports. The SAO was responsible for the High Resolution Imager (HRI) detector on ROSAT. We also provided and supported the HRI standard analysis software used in the pipeline processing (SASS). Working with our colleagues at the Max Planck in Garching Germany (MPE), we fixed bugs and provided enhancements. The last major effort in this area was the port from VMS/VAX to VMS/ALPHA architecture. In 1998, a timing bug was found in the HRI standard processing system which degraded the positional accuracy because events accessed incorrect aspect solutions. The bug was fixed and we developed off-line correction routines and provided them to the community. The Post Reduction Off-line Software (PROS) package was developed by SAO and runs in the IRAF environment. Although in recent years PROS was not a contractual responsibility of the RSDC, we continued to maintain the system and provided new capabilities such as the ability to deal with simulated AXAF data in preparation for the NASA call for proposals for Chandra. Our most recent activities in this area included the debugging necessary for newer versions of IRAF which broke some of our software. At SAO we have an operating version of PROS and hope to release a patch even though almost all functionality that was lost was subsequently recovered via an IRAF patch (i.e. most of our problems were caused by an IRAF bug).

  14. 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...

  15. 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...

  16. PTSD: National Center for PTSD

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  17. PTSD: National Center for PTSD

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  18. PTSD: National Center for PTSD

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  19. 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...

  20. PTSD: National Center for PTSD

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

  1. 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...

  2. 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...

  3. 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

  4. Clean Energy Application Center

    Energy Technology Data Exchange (ETDEWEB)

    Freihaut, Jim [Pennsylvania State Univ., University Park, PA (United States)

    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

  5. 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

  6. 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.

  7. 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.

  8. 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....

  9. Danish Chinese Center for Nanometals

    DEFF Research Database (Denmark)

    Winther, Grethe

    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...

  10. 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 ...

  11. PTSD: National Center for PTSD

    Medline Plus

    Full Text Available ... Care » PTSD: National Center for PTSD » Public » Videos PTSD: National Center for PTSD Menu Menu PTSD PTSD Home For the Public ... Prescribing for PTSD, Know Your Options . × What is PTSD? Right Click here to download "What is PTSD?" ( ...

  12. Saving Energy at Data Centers

    Energy Technology Data Exchange (ETDEWEB)

    None

    2007-10-12

    Data centers provide mission-critical computing functions essential to the daily operation of top U.S. economic, scientific, and technological organizations. These data centers consume large amounts of energy to run and maintain their computer systems, servers, and associated high-performance components.

  13. The Comprehensive Counseling Center Model

    Science.gov (United States)

    Brunner, Jon; Wallace, David; Keyes, Lee N.; Polychronis, Paul D.

    2017-01-01

    The authors outline a four-factor model and philosophy for college mental health services that addresses the loss of comprehensiveness in some centers due to changes in organizational structure. Given research on demand for services and retention of those seen in centers, emphasis is placed in particular upon the value of consultation, outreach,…

  14. 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...

  15. A new identity for MLK3 as an NIMA-related, cell cycle-regulated kinase that is localized near centrosomes and influences microtubule organization.

    Science.gov (United States)

    Swenson, Katherine I; Winkler, Katharine E; Means, Anthony R

    2003-01-01

    Although conserved counterparts for most proteins involved in the G(2)/M transition of the cell cycle have been found in all eukaryotes, a notable exception is the essential but functionally enigmatic fungal kinase NIMA. While a number of vertebrate kinases have been identified with catalytic domain homology to NIMA, none of these resemble NIMA within its extensive noncatalytic region, a region critical for NIMA function in Aspergillus nidulans. We used a bioinformatics approach to search for proteins with homology to the noncatalytic region of NIMA and identified mixed lineage kinase 3 (MLK3). MLK3 has been proposed to serve as a component in MAP kinase cascades, particularly those resulting in the activation of the c-Jun N-terminal kinase (JNK). Here we describe the first in-depth study of endogenous MLK3 and report that, like NIMA, MLK3 phosphorylation and activity are enhanced during G(2)/M, whereas JNK remains inactive. Coincident with the G(2)/M transition, a period marked by dramatic reorganization of the cytoplasmic microtubule network, endogenous MLK3 transiently disperses away from the centrosome and centrosomal-proximal sites where it is localized during interphase. Furthermore, when overexpressed, MLK3, like NIMA, localizes to the centrosomal region, induces profound disruption of cytoplasmic microtubules and a nuclear distortion phenotype that differs from mitotic chromosome condensation. Cellular depletion of MLK3 protein using siRNA technology results in an increased sensitivity to the microtubule-stabilizing agent taxol. Our studies suggest a new role for MLK3, separable from its function in the JNK pathway, that may contribute to promoting microtubule instability, a hallmark of M phase entry.

  16. Telework centers as local development

    DEFF Research Database (Denmark)

    Lorentzen, Anne

    2013-01-01

    . The present paper is developed as part of a research project on the developmental potentials of these two telework centers. The paper consists in three major parts. A summary of the history of telework centers and international experiences (France, US,, Canada, Australia) to contextualize the local telework...... development perspectives of telework centers. The developmental perspective of telework research is severely understudied, so this paper fills a vacuum.......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...

  17. 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

  18. 78 FR 30303 - National Contact Center; Submission for OMB Review; National Contact Center Customer Evaluation...

    Science.gov (United States)

    2013-05-22

    ... ADMINISTRATION National Contact Center; Submission for OMB Review; National Contact Center Customer Evaluation Survey AGENCY: Contact Center Services, Federal Citizen Information Center, Office of Citizen Services... requirement regarding the National Contact Center customer evaluation surveys. In this request, the previously...

  19. 78 FR 14549 - National Contact Center; Information Collection; National Contact Center Customer Evaluation Survey

    Science.gov (United States)

    2013-03-06

    ... ADMINISTRATION National Contact Center; Information Collection; National Contact Center Customer Evaluation Survey AGENCY: Contact Center Services, Federal Citizen Information Center, Office of Citizen Services... requirement regarding the National Contact Center customer evaluation surveys. In this request, the previously...

  20. Analog design centering and sizing

    CERN Document Server

    Graeb, Helmut E

    2007-01-01

    Here is a compendium of fundamental problem formulations of analog design centering and sizing. It provides a differentiated knowledge about the many tasks of analog design centering and sizing. In particular, coverage formulates the worst-case problem. The book stands at the interface between process technology and design technology, detailing how the two are required to reach a solution. It presents a mathematically founded description based on numerical optimization and statistics. This volume will enable analog and mixed-signal designers to assess CAD solution methods that are presented to them as well as help developers of analog CAD tools to formulate and develop solution approaches for analog design centering and sizing.

  1. 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.

  2. Reengineering the Air Operations Center

    National Research Council Canada - National Science Library

    Hardy, Paul

    1998-01-01

    .... Their submittal requested a study into the Air Operations Center (AOC) of the future. This paper applies business reengineering techniques to develop and evaluate conceptual models for the AOC of the future...

  3. PTSD: National Center for PTSD

    Medline Plus

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

  4. The Learner-Centered Syllabus.

    Science.gov (United States)

    Robb, Meigan

    2012-11-01

    The Learner-Centered Syllabus (LCS) is a carefully constructed all-inclusive course guide. Using a LCS encourages and empowers students to take an active role in the learning process. Copyright 2012, SLACK Incorporated.

  5. PTSD: National Center for PTSD

    Medline Plus

    Full Text Available ... Veterans Not Enrolled in VA Health Care Family Members Frequently Asked Questions Schedule a VA Appointment Conditions & ... Illness & Injury Study Center Homeless Veterans Returning Service Members Rural Veterans Seniors & Aging Veterans Volunteers Women Veterans ...

  6. PTSD: National Center for PTSD

    Medline Plus

    Full Text Available ... Employment Center Returning Service Members Vocational Rehabilitation & Employment Homeless Veterans Women Veterans Minority Veterans Plain Language Surviving Spouses & Dependents Adaptive Sports Program ADMINISTRATION Veterans Health Administration Veterans Benefits Administration National ...

  7. 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...

  8. PTSD: National Center for PTSD

    Medline Plus

    Full Text Available ... All Measures Treatment Treatment Overview Early Intervention Veterans Cultural Considerations Women Children Older Adults Working with Families ... Immunizations Flu Vaccination Prevention / Wellness Public Health Weight Management (MOVE!) Locations Hospitals & Clinics Vet Centers Veterans Canteen ...

  9. PTSD: National Center for PTSD

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    Full Text Available ... Loan Centers Cemetery Locations Search Enter your search text Button to start search site map [a-z] ... PTSD Basics Return from War Specific to Women Types of Trauma War Terrorism Violence and Abuse Disasters ...

  10. PTSD: National Center for PTSD

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    Full Text Available ... Quitting Smoking Vaccines & 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 ...

  11. PTSD: National Center for PTSD

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    Full Text Available ... at VA Employment Center Returning Service Members Vocational Rehabilitation & Employment Homeless Veterans Women Veterans Minority Veterans Plain Language Surviving Spouses & Dependents Adaptive Sports Program ADMINISTRATION Veterans Health Administration Veterans Benefits Administration ...

  12. 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 ...

  13. 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.

  14. 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 ... Home Apply for VA Care Apply Online Application Process Veteran Eligibility Active Duty Families of Veterans Women ...

  15. PTSD: National Center for PTSD

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    Full Text Available ... Flu Vaccination Prevention / Wellness Public Health Weight Management (MOVE!) Locations Hospitals & Clinics Vet Centers Veterans Canteen Service ( ... Close Video Help Problems viewing videos in pop up windows? See our alternate video page. For information ...

  16. PTSD: National Center for PTSD

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    Full Text Available ... Performance VA Center for Innovation (VACI) Agency Financial Report (AFR) Budget Submission Recovery Act Resources Business Congressional ... Trauma Assessment Assessment Overview Adult Interviews Adult Self Report Child Measures Deployment Measures DSM-5 Measures PTSD ...

  17. 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...

  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. 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 ...

  20. PTSD: National Center for PTSD

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    Full Text Available ... Vet Prescriptions Refills Crisis Prevention Mental Health PTSD Public Health Veterans Access, Choice & Accountability Act Benefits General Benefits ... Quitting Smoking Vaccines & Immunizations Flu Vaccination Prevention / Wellness Public ... Management (MOVE!) Locations Hospitals & Clinics Vet Centers ...

  1. 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...

  2. PTSD: National Center for PTSD

    Medline Plus

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

  3. 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.

  4. 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.

  5. PTSD: National Center for PTSD

    Medline Plus

    Full Text Available ... Home Apply for VA Care Apply Online Application Process Veteran Eligibility Active Duty Families of Veterans Women ... Immunizations Flu Vaccination Prevention / Wellness Public Health Weight Management (MOVE!) Locations Hospitals & Clinics Vet Centers Veterans Canteen ...

  6. PTSD: National Center for PTSD

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    Full Text Available ... of VA Executive Biographies Organizations History Budget and Performance VA Plans, Budget, & Performance VA Center for Innovation ( ... Help Vets in the Workplace VA for Vets Performance Based Interviewing Clinical Trainees (Academic Affiliations) Employees & Contractors ...

  7. 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 ...

  8. 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...

  9. PTSD: National Center for PTSD

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    Full Text Available ... PTSD Awareness About the Website Site Map Content Inventory Accessibility Privacy and Security Updating of Web Site ... Immunizations Flu Vaccination Prevention / Wellness Public Health Weight Management (MOVE!) Locations Hospitals & Clinics Vet Centers Veterans Canteen ...

  10. PTSD: National Center for PTSD

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    Full Text Available ... Injury Study Center Homeless Veterans Returning Service Members Rural Veterans Seniors & Aging Veterans Volunteers Women Veterans Careers, Job Help & Training Find a Job with VA Health Care Jobs (VA Careers) Travel Nurses Get Job ...

  11. PTSD: National Center for PTSD

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    Full Text Available ... Active Duty Families of Veterans Women Veterans Determine Costs Copays Means Test Health Insurance Make a Payment ... Immunizations Flu Vaccination Prevention / Wellness Public Health Weight Management (MOVE!) Locations Hospitals & Clinics Vet Centers Veterans Canteen ...

  12. Conflict Prevention and Resolution Center

    Science.gov (United States)

    The Conflict Prevention and Resolution Center is EPA's primary resource for services and expertise in the areas of consensus-building, collaborative problem solving, alternative dispute resolution, and environmental collaboration and conflict resolution.

  13. 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...

  14. PTSD: National Center for PTSD

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    Full Text Available ... Plans, Budget, & Performance VA Center for Innovation (VACI) Agency Financial Report (AFR) Budget Submission Recovery Act Resources ... with VA PTSD Care or Benefits Other Common Problems Family and Friends PTSD and Communities Paginas en ...

  15. PTSD: National Center for PTSD

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    Full Text Available ... Related Illness & Injury Study Center Homeless Veterans Returning Service Members Rural Veterans Seniors & Aging Veterans Volunteers Women Veterans Careers, Job Help & Training Find a Job with VA Health Care Jobs (VA Careers) Travel Nurses Get Job Help ...

  16. 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 Veterans Canteen Service (VCS) Research ...

  17. 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 Act Resources Business Congressional Affairs Jobs Benefits Booklet Data & Statistics VA Open Data VA App Store National Resource Directory Grants ...

  18. 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...

  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. A drilling instrument centering device

    Energy Technology Data Exchange (ETDEWEB)

    Remizov, M.I.; Bogomazov, L.D.; Dudkin, M.P.; Kaplun, V.A.; Surma, K.Yu.

    1982-01-01

    A drilling instrument centering device is proposed which contains a body with fins, upper and lower wedge compression elements installed with the capability of interacting with the body, and a subassembly for locking the compression elements. To simplify the assembly and disassembly of the centering device, the upper and lower compressing elements are rigidly linked. The body is made of two parts, while the subassembly for locking the compressing elements is made in the form of a spring installed between the body parts.

  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. Correlations between Abelian monopoles and center vortices

    Energy Technology Data Exchange (ETDEWEB)

    Hosseini Nejad, Seyed Mohsen, E-mail: smhosseininejad@ut.ac.ir; Deldar, Sedigheh, E-mail: sdeldar@ut.ac.ir

    2017-04-15

    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.

  4. Color center phenomena in potassium iodide

    Energy Technology Data Exchange (ETDEWEB)

    Gudat, Albert E. [Illinois Inst. of Technology, Chicago, IL (United States)

    1970-06-01

    A few properties of the F center, F-aggregate centers, particularly the M center, and ionized aggregate centers have been examined in additively colored and/or x-rayed KI samples. A study was made of the influence of light of different wavelengths and of the influence of temperature both during and after bleaching on the interconversion of color centers.

  5. The Goddard Earth Sciences and Technology Center (GEST Center)

    Science.gov (United States)

    2002-01-01

    The following is a technical report of the progress made under Cooperative Agreement NCC5494, the Goddard Earth Sciences and Technology Center (GEST). The period covered by this report is October 1, 2001 through December 31, 2001. GEST is a consortium of scientists and engineers, led by the University of Maryland, Baltimore County (UMBC), to conduct scientific research in Earth and information sciences and related technologies in collaboration with the NASA Goddard Space Flight Center (GSFC). GEST was established through a cooperative agreement signed May 11, 2000, following a competitive procurement process initiated by GSFC.

  6. 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.

  7. 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.

  8. 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.

  9. 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...

  10. Vet Centers. Interim final rule.

    Science.gov (United States)

    2015-08-04

    The Department of Veterans Affairs (VA) is amending its medical regulation that governs Vet Center services. The National Defense Authorization Act for Fiscal Year 2013 (the 2013 Act) requires Vet Centers to provide readjustment counseling services to broader groups of veterans, members of the Armed Forces, including a member of a reserve component of the Armed Forces, and family members of such veterans and members. This interim final rule amends regulatory criteria to conform to the 2013 Act, to include new and revised definitions.

  11. 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

  12. 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...

  13. 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.

  14. 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.

  15. 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 ... Search How to Obtain Articles Alerts User Guide Purpose and Scope Find Assessment ... Reports Research Initiatives Education Initiatives Advisory Boards History and ...

  16. PTSD: National Center for PTSD

    Medline Plus

    Full Text Available ... 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 We Do Mission and Overview Goals and ... Initiatives Advisory Boards History and Achievements Divisions and ...

  17. PTSD: National Center for PTSD

    Medline Plus

    Full Text Available ... Health Care Prescriptions My Health e Vet eBenefits Life Insurance Online Applications VA Forms State and Local Resources Strat Plan FY 2014-2020 VA Plans, Budget, & Performance VA Claims Representation RESOURCES Careers at VA Employment Center Returning Service Members Vocational ...

  18. PTSD: National Center for PTSD

    Medline Plus

    Full Text Available ... a-z] More VA More VA Health Health Care Information A-Z Health Topic Finder My Health ... Toll Free Numbers Homeless Veterans Chat VA » Health Care » PTSD: National Center for PTSD » Public » Videos PTSD: ...

  19. Multifunctional centers in rural areas

    DEFF Research Database (Denmark)

    Svendsen, Gunnar Lind Haase

    2009-01-01

    , 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. Water resources scientific information center

    Science.gov (United States)

    Cardin, C. William; Campbell, J.T.

    1986-01-01

    The Water Resources Scientific Information Center (WRSIC) acquires, abstracts and indexes the major water resources related literature of the world, and makes information available to the water resources community and the public. A component of the Water Resources Division of the US Geological Survey, the Center maintains a searchable computerized bibliographic data base, and publishers a monthly journal of abstracts. Through its services, the Center is able to provide reliable scientific and technical information about the most recent water resources developments, as well as long-term trends and changes. WRSIC was established in 1966 by the Secretary of the Interior to further the objectives of the Water Resources Research Act of 1964--legislation that encouraged research in water resources and the prevention of needless duplication of research efforts. It was determined the WRSIC should be the national center for information on water resources, covering research reports, scientific journals, and other water resources literature of the world. WRSIC would evaluate all water resources literature, catalog selected articles, and make the information available in publications or by computer access. In this way WRSIC would increase the availability and awareness of water related scientific and technical information. (Lantz-PTT)

  1. Next generation traffic management centers.

    Science.gov (United States)

    2013-05-01

    Traffic management centers (TMCs) are critical to providing mobility to millions of people travelling on high-volume roadways. In Virginia, as with most regions of the United States, TMCs were aggressively deployed in the late 1990s and early 2000s. ...

  2. 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.

  3. Budgeting for School Media Centers.

    Science.gov (United States)

    Drott, M. Carl

    1978-01-01

    Describes various forms of budgets and discusses concepts in budgeting useful to supervisors of school media centers: line item budgets, capital budgets, creating budgets, the budget calendar, innovations, PPBS (Planning, Programing, Budgeting System), zero-based budgeting, cost-benefit analysis, benefits, benefit guidelines, and budgeting for the…

  4. INFINITY at NASA Stennis Space Center

    Science.gov (United States)

    2010-01-01

    Flags are planted on the roof of the new INFINITY at NASA Stennis Space Center facility under construction just west of the Mississippi Welcome Center at exit 2 on Interstate 10. Stennis and community leaders celebrated the 'topping out' of the new science center Nov. 17, marking a construction milestone for the center. The 72,000-square-foot science and education center will feature space and Earth galleries to showcase the science that underpins the missions of the agencies at Stennis Space Center. The center is targeted to open in 2012.

  5. (Center of excellence: Microlaser microscope)

    Energy Technology Data Exchange (ETDEWEB)

    Webb, R.H.

    1992-01-01

    This Center-of-Excellence grant has two components: development of an imaging system based on microlaser arrays forms a central project among a group of laser diagnostic and therapeutic efforts primarily funded outside the grant. In these first 8 months we have set up the Microlaser Microscope using small microlaser arrays. We have emphasized the basics of microlaser handling and electronic addressing and the optics of the microscope. Details of electronics and optics given here will be used in the larger arrays which should be available soon. After a description of the central Microlaser Microscope project, we touch briefly on the other projects of the Center, which have been outstandingly fruitful this year. Publications are necessarily concerned with the smaller projects, since the Microlaser Microscope is in its early stages.

  6. 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.

  7. REGIONAL LOGISTICS CENTER: FORMATION AND FUNCTIONING SPESIFIC

    Directory of Open Access Journals (Sweden)

    Oleg Tkach

    2017-08-01

    Full Text Available In this article the essence of the definition of logistics centers is defined, the main provisions concerning the formation of the logistics center are defined. The formation of a logistic hub is analyzed. The structure of the transport-logistic center is proposed. The basic requirements for the location of the regional logistics center and the principles of its operation are determined. The financial and financial mechanism of a typical logistics center and their effective functioning are presented. It is proved that the most important component of the logistics center is transport. Key words: logistics centers, logistics, hub, distribution centers, transport and logistics centers, regional logistic centers, logistics complex, transport, transport-logistic system.

  8. NCI Technology Transfer Center | TTC

    Science.gov (United States)

    The National Cancer Institute’s Technology Transfer Center (TTC) facilitates partnerships between the NIH research laboratories and external partners. With specialized teams, TTC guides the interactions of our partners from the point of discovery to patenting, from invention development to licensing. We play a key role in helping to accelerate development of cutting-edge research by connecting our partners to NIH’s world-class researchers, facilities, and knowledge.

  9. GERMINAL CENTER B CELL DYNAMICS

    Science.gov (United States)

    Mesin, Luka; Ersching, Jonatan; Victora, Gabriel D.

    2016-01-01

    Germinal centers (GCs) are the site of antibody diversification and affinity maturation, and as such are vitally important for humoral immunity. The study of GC biology has undergone a renaissance in the past 10 years, with a succession of findings that have transformed our understanding of the cellular dynamics of affinity maturation. In this review, we discuss recent developments in the field, with special emphasis on how GC cellular and clonal dynamics shape antibody affinity and diversity during the immune response. PMID:27653600

  10. 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.

  11. Clean Energy Solutions Center (Presentation)

    Energy Technology Data Exchange (ETDEWEB)

    Reategui, S.

    2012-07-01

    The Clean Energy Ministerial launched the Clean Energy Solutions Center in April, 2011 for major economy countries, led by Australia and U.S. with other CEM partners. Partnership with UN-Energy is extending scope to support all developing countries: 1. Enhance resources on policies relating to energy access, small to medium enterprises (SMEs), and financing programs; 2. Offer expert policy assistance to all countries; 3. Expand peer to peer learning, training, and deployment and policy data for developing countries.

  12. Northern Prairie Wildlife Research Center

    Science.gov (United States)

    ,

    2009-01-01

    The Northern Prairie Wildlife Research Center (NPWRC) conducts integrated research to fulfill the Department of the Interior's responsibilities to the Nation's natural resources. Located on 600 acres along the James River Valley near Jamestown, North Dakota, the NPWRC develops and disseminates scientific information needed to understand, conserve, and wisely manage the Nation's biological resources. Research emphasis is primarily on midcontinental plant and animal species and ecosystems of the United States. During the center's 40-year history, its scientists have earned an international reputation for leadership and expertise on the biology of waterfowl and grassland birds, wetland ecology and classification, mammalian behavior and ecology, grassland ecosystems, and application of statistics and geographic information systems. To address current science challenges, NPWRC scientists collaborate with researchers from other U.S. Geological Survey centers and disciplines (Biology, Geography, Geology, and Water) and with biologists and managers in the Department of the Interior (DOI), other Federal agencies, State agencies, universities, and nongovernmental organizations. Expanding upon its scientific expertise and leadership, the NPWRC is moving in new directions, including invasive plant species, restoration of native habitats, carbon sequestration and marketing, and ungulate management on DOI lands.

  13. CNC electrical discharge machining centers

    Energy Technology Data Exchange (ETDEWEB)

    Jaggars, S.R.

    1991-10-01

    Computer numerical control (CNC) electrical discharge machining (EDM) centers were investigated to evaluate the application and cost effectiveness of establishing this capability at Allied-Signal Inc., Kansas City Division (KCD). In line with this investigation, metal samples were designed, prepared, and machined on an existing 15-year-old EDM machine and on two current technology CNC EDM machining centers at outside vendors. The results were recorded and evaluated. The study revealed that CNC EDM centers are a capability that should be established at KCD. From the information gained, a machine specification was written and a shop was purchased and installed in the Engineering Shop. The older machine was exchanged for a new model. Additional machines were installed in the Tool Design and Fabrication and Precision Microfinishing departments. The Engineering Shop machine will be principally used for the following purposes: producing deep cavities in small corner radii, machining simulated casting models, machining difficult-to-machine materials, and polishing difficult-to-hand polish mold cavities. 2 refs., 18 figs., 3 tabs.

  14. The Caenorhabditis elegans pericentriolar material components SPD-2 and SPD-5 are monomeric in the cytoplasm before incorporation into the PCM matrix

    DEFF Research Database (Denmark)

    Wueseke, Oliver; Bunkenborg, Jakob; Hein, Marco Y

    2014-01-01

    Centrosomes are the main microtubule-organizing centers in animal cells. Centrosomes consist of a pair of centrioles surrounded by a matrix of pericentriolar material (PCM) that assembles from cytoplasmic components. In Caenorhabditis elegans embryos, interactions between the coiled-coil proteins...

  15. Regulated assembly of a supramolecular centrosome scaffold in vitro

    DEFF Research Database (Denmark)

    Woodruff, J. B.; Wueseke, O.; Viscardi, V.

    2015-01-01

    The centrosome organizes microtubule arrays within animal cells and comprises two centrioles surrounded by an amorphous protein mass called the pericentriolar material (PCM). Despite the importance of centrosomes as microtubule-organizing centers, the mechanism and regulation of PCM assembly are ...

  16. History-dependent catastrophes regulate axonal microtubule behavior

    NARCIS (Netherlands)

    T. Stepanova (Tatiana); I. Smal (Ihor); J.A.J. van Haren (Jeffrey); U. Akinci (Umut); Z. Liu (Zhe); M. Miedema (Marja); R. Limpens (Ronald); M. van Ham (Marco); M. van der Reijden (Michael); R.A. Poot (Raymond); F.G. Grosveld (Frank); M. Mommaas (Mieke); E. Meijering (Erik); N.J. Galjart (Niels)

    2010-01-01

    textabstractIn Chinese hamster ovary cells, microtubules originate at the microtubule organizing center (MTOC) and grow persistently toward the cell edge, where they undergo catastrophe [1]. In axons, microtubule dynamics must be regulated differently because microtubules grow parallel to the plasma

  17. NASA Airline Operations Research Center

    Science.gov (United States)

    Mogford, Richard H.

    2016-01-01

    This is a PowerPoint presentation NASA airline operations center (AOC) research. It includes information on using IBM Watson in the AOC. It also reviews a dispatcher decision support tool call the Flight Awareness Collaboration Tool (FACT). FACT gathers information about winter weather onto one screen and includes predictive abilities. It should prove to be useful for airline dispatchers and airport personnel when they manage winter storms and their effect on air traffic. This material is very similar to other previously approved presentations with the same title.

  18. Air Risk Information Support Center

    Energy Technology Data Exchange (ETDEWEB)

    Shoaf, C.R.; Guth, D.J. [Environmental Protection Agency, Washington, DC (United States)

    1990-12-31

    The Air Risk Information Support Center (Air RISC) was initiated in early 1988 by the US Environmental Protection Agency`s (EPA) Office of Health and Environmental Assessment (OHEA) and the Office of Air Quality Planning and Standards (OAQPS) as a technology transfer effort that would focus on providing information to state and local environmental agencies and to EPA Regional Offices in the areas of health, risk, and exposure assessment for toxic air pollutants. Technical information is fostered and disseminated by Air RISCs three primary activities: (1) a {open_quotes}hotline{close_quotes}, (2) quick turn-around technical assistance projects, and (3) general technical guidance projects. 1 ref., 2 figs.

  19. Carbon Dioxide Information Center thesaurus

    Energy Technology Data Exchange (ETDEWEB)

    Millemann, R.E.; Cushman, R.M.

    1986-04-01

    This thesaurus lists the keywords (including narrower, broader, and related terms, as well as forbidden terms) used by the Carbon Dioxide Information Center for the input and retrieval of records for its Bibliographic Information System (BIS), BIS is a specialized bibliographic data base on carbon dioxide and climate. It is being merged into the Department of Energy's Energy Data Base (EDB). The keywords used in the BIS Thesaurus are also used in the much larger EDB thesaurus so EDB may be searched for CO2 references using either thesaurus.

  20. Kansas Water Science Center bookmark

    Science.gov (United States)

    ,

    2017-03-27

    The U.S. Geological Survey Kansas Water Science Center has collected and interpreted hydrologic information in Kansas since 1895. Data collected include streamflow and gage height, reservoir content, water quality and water quantity, suspended sediment, and groundwater levels. Interpretative hydrologic studies are completed on national, regional, statewide, and local levels and cooperatively funded through more than 40 partnerships with these agencies. The U.S. Geological Survey provides impartial scientific information to describe and understand the health of our ecosystems and environment; minimize loss of life and property from natural disasters; manage water, biological, energy, and mineral resources; and enhance and protect our quality of life. These collected data are in the National Water Information System https://waterdata.usgs.gov/ks/nwis/rt, and all results are documented in reports that also are online at https://ks.water.usgs.gov/. Follow the USGS Kansas Water Science Center on Twitter for the most recent updates and other information: https://twitter.com/USGS_KS.

  1. Midwest Clean Energy Application Center

    Energy Technology Data Exchange (ETDEWEB)

    Cuttica, John; Haefke, Cliff

    2013-12-31

    The Midwest Clean Energy Application Center (CEAC) was one of eight regional centers that promoted and assisted in transforming the market for combined heat and power (CHP), waste heat to power (WHP), and district energy (DE) technologies and concepts throughout the United States between October 1, 2009 and December 31, 2013. The key services the CEACs provided included: Market Opportunity Analyses – Supporting analyses of CHP market opportunities in diverse markets including industrial, federal, institutional, and commercial sectors. Education and Outreach – Providing information on the energy and non-energy benefits and applications of CHP to state and local policy makers, regulators, energy end-users, trade associations and others. Information was shared on the Midwest CEAC website: www.midwestcleanergy.org. Technical Assistance – Providing technical assistance to end-users and stakeholders to help them consider CHP, waste heat to power, and/or district energy with CHP in their facility and to help them through the project development process from initial CHP screening to installation. The Midwest CEAC provided services to the Midwest Region that included the states of Illinois, Indiana, Iowa, Kansas, Michigan, Minnesota, Missouri, Nebraska, North Dakota, Ohio, South Dakota, and Wisconsin.

  2. Reinventing the academic health center.

    Science.gov (United States)

    Kirch, Darrell G; Grigsby, R Kevin; Zolko, Wayne W; Moskowitz, Jay; Hefner, David S; Souba, Wiley W; Carubia, Josephine M; Baron, Steven D

    2005-11-01

    Academic health centers have faced well-documented internal and external challenges over the last decade, putting pressure on organizational leaders to develop new strategies to improve performance while simultaneously addressing employee morale, patient satisfaction, educational outcomes, and research growth. In the aftermath of a failed merger, new leaders of The Pennsylvania State University College of Medicine and Milton S. Hershey Medical Center encountered a climate of readiness for a transformational change. In a case study of this process, nine critical success factors are described that contributed to significant performance improvement: performing a campus-wide cultural assessment and acting decisively on the results; making values explicit and active in everyday decisions; aligning corporate structure and governance to unify the academic enterprise and health system; aligning the next tier of administrative structure and function; fostering collaboration and accountability-the creation of unified campus teams; articulating a succinct, highly focused, and compelling vision and strategic plan; using the tools of mission-based management to realign resources; focusing leadership recruitment on organizational fit; and "growing your own" through broad-based leadership development. Outcomes assessment data for academic, research, and clinical performance showed significant gains between 2000 and 2004. Organizational transformation as a result of the nine factors is possible in other institutional settings and can facilitate a focus on crucial quality initiatives.

  3. [Communication center in public health].

    Science.gov (United States)

    George, W; Grimminger, F; Krause, B

    2002-06-01

    The Communications Center's portfolio covers areas such as marketing, contacts, distribution of information, sales activities and collection of bills by telephone (encashment). A special emphasis is Customer Care Management (Customer Relationship Management) to the patient and his caregivers (relatives), the customers, especially the physicians who send their patients to the hospital and the hospital doctor. By providing communication centers, the hospital would be able to improve the communication with the G.P.s, and identify the wishes and requirements more accurately and easily from the beginning. Dealing effectively with information and communication is already also of special importance for hospital doctors today. One can assume that the demands on doctors in this respect will become even more complex in the future. Doctors who are involved in scientific research are of course fully aware of the growing importance of the Internet with its new information and communication channels. Therefore analysing the current situation, the demands on a future information management system can be formulated: A system that will help doctors to avoid dealing with little goal-oriented information and thus setting up effective communication channels; an information system which is multi-media oriented towards the interests and needs of the patients and patient's relatives and which is further developed continually and directly by those involved.

  4. New Mexico Museums and Cultural Centers

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — This dataset provides an initial version of the locations of museums and cultural centers in New Mexico, in point form, with limited attributes, compiled using...

  5. Center Innovation Fund: JPL CIF Program

    Data.gov (United States)

    National Aeronautics and Space Administration — Funds are distributed to each NASA Center to support emerging technologies and creative initiatives that leverage Center talent and capabilities. NASA scientists and...

  6. Center Innovation Fund: AFRC CIF Program

    Data.gov (United States)

    National Aeronautics and Space Administration — The Armstrong Flight Research Center is NASA’s primary center for atmospheric flight research and operations, with a vision “to fly what others only...

  7. The National Institutes of Health Clinical Center

    Science.gov (United States)

    ... a Texan, was 25 years old when he first came to the Clinical Center in 1988. Doctors there ... courtesy of NIH Jane Diepstraten of Stevensville, Montana, first came to the NIH Clinical Center in 2005 to ...

  8. Industrial Assessment Center (IAC) Operations Manual

    Energy Technology Data Exchange (ETDEWEB)

    Gopalakrishnan, Bhaskaran [West Virginia Univ., Morgantown, WV (United States); Nimbalkar, Sachin U. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Wenning, Thomas J. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Thirumaran, Kiran [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

    2017-04-01

    IAC Operations Manual describes organizational model and operations of the Industrial Assessment Center (IAC), Center management activities, typical process of energy assessment, and energy assessment data for specific industry sectors.

  9. NASA's engineering research centers and interdisciplinary education

    Science.gov (United States)

    Johnston, Gordon I.

    1990-01-01

    A new program of interactive education between NASA and the academic community aims to improve research and education, provide long-term, stable funding, and support cross-disciplinary and multi-disciplinary research. The mission of NASA's Office of Aeronautics, Exploration and Technology (OAET) is discussed and it is pointed out that the OAET conducts about 10 percent of its total R&D program at U.S. universities. Other NASA university-based programs are listed including the Office of Commercial Programs Centers for the Commercial Development of Space (CCDS) and the National Space Grant program. The importance of university space engineering centers and the selection of the nine current centers are discussed. A detailed composite description is provided of the University Space Engineering Research Centers. Other specialized centers are described such as the Center for Space Construction, the Mars Mission Research Center, and the Center for Intelligent Robotic Systems for Space Exploration. Approaches to educational outreach are discussed.

  10. EPA Center for Corporate Climate Leadership

    Science.gov (United States)

    EPA's Center for Corporate Climate Leadership is a comprehensive resource to help organizations measure & manage GHG emissions. The Center provides technical tools, educational resources, opportunities for information sharing & highlights best practices.

  11. 2011 Las Conchas Post Fire Center Index

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — This data set consists of photo centers of raw aerial images representing multi-spectral (red, green, blue, near-infrared) digital aerial imagery of the Las Conchas...

  12. Remote Sensing/Geographic Information Systems Center

    Data.gov (United States)

    Federal Laboratory Consortium — The RS/GIS Center, located at ERDC's Cold Regions Research and Engineering Laboratory, in Hanover, New Hampshire, is the Corps of Engineers Center of Expertise for...

  13. Competitive Intelligence and the Information Center.

    Science.gov (United States)

    Greene, H. Frances

    1988-01-01

    Examines the competitive intelligence approach to corporate information gathering, and discusses how it differs from the traditional library information center approach. Steps for developing a competitive intelligence system in the library information center are suggested. (33 references) (MES)

  14. Single Center Experience of Acute Disseminated Encephalomyelitis

    Directory of Open Access Journals (Sweden)

    J Gordon Millichap

    2013-11-01

    Full Text Available Investigators at Department of Pediatrics, Neurology Division, Adana Medical Research Center; and Division of Child Neurology, Ankara, Turkey, retrospectively evaluated 15 children with acute disseminated encephalomyelitis (ADEM in children from the center in Adana.

  15. Center for Food Safety and Applied Nutrition

    Data.gov (United States)

    Federal Laboratory Consortium — The Center for Food Safety and Applied Nutrition, known as CFSAN, is one of six product-oriented centers, in addition to a nationwide field force, that carry out the...

  16. PREFACE: Galactic Center Workshop 2006

    Science.gov (United States)

    Schödel, Rainer; Bower, Geoffrey C.; Muno, Michael P.; Nayakshin, Sergei; Ott, Thomas

    2006-12-01

    We are pleased to present the proceedings from the Galactic Center Workshop 2006—From the Center of the Milky Way to Nearby Low-Luminosity Galactic Nuclei. The conference took place in the Physikzentrum, Bad Honnef, Germany, on 18 to 22 April 2006. It is the third workshop of this kind, following the Galactic Center Workshops held 1998 in Tucson, Arizona, and 2002 in Kona, Hawaii. The center of the Milky Way is the only galactic nucleus of a fairly common spiral galaxy that can be observed in great detail. With a distance of roughly 8 kpc, the resolution that can currently be achieved is of the order 40 mpc/8000 AU in the X-ray domain, 2 mpc/400 AU in the near-infrared, and 0.01 mpc/1 AU with VLBI in the millimeter domain. This is two to three orders of magnitude better than for any comparable nearby galaxy, making thus the center of the Milky Way thetemplate object for the general physical interpretation of the phenomena that can be observed in galactic nuclei. We recommend the summary article News from the year 2006 Galactic Centre workshopby Mark Morris and Sergei Nayakshin—who also gave the summary talk of the conference—to the reader in order to obtain a first, concise overview of the results presented at the workshop and some of the currently most exciting—and debated—developments in recent GC research. While the workshops held in 1998 and 2002 were dedicated solely to the center of the Milky Way, the field of view was widened in Bad Honnef to include nearby low-luminosity nuclei. This new feature followed the realization that not only the GC serves as a template for understanding extragalactic nuclei, but that the latter can also provide the context and broader statistical base for understanding the center of our Milky Way. This concerns especially the accretion and emission processes related to the Sagittarius A*, the manifestation of the super massive black hole in the GC, but also the surprising observation of great numbers of massive, young

  17. Electrolysis activities at FCH Test Center

    DEFF Research Database (Denmark)

    Ravn Nielsen, Eva; Nygaard, Frederik Berg

    FCH Test Center for fuel cell and hydrogen technologies was established in 2010 at Risø DTU in Denmark. Today, the test center is part of DTU Energy Conversion. The center gives industry access to advanced testing and demonstration of components and systems. A number of national projects and EU p...... projects regarding water electrolysis involve FCH Test Center as a partner. This presentation gives an overview of the activities....

  18. Asymmetric k-Center with Minimum Coverage

    DEFF Research Database (Denmark)

    Gørtz, Inge Li

    2008-01-01

    In this paper we give approximation algorithms and inapproximability results for various asymmetric k-center with minimum coverage problems. In the k-center with minimum coverage problem, each center is required to serve a minimum number of clients. These problems have been studied by Lim et al. [A....... Lim, B. Rodrigues, F. Wang, Z. Xu, k-center problems with minimum coverage, Theoret. Comput. Sci. 332 (1–3) (2005) 1–17] in the symmetric setting....

  19. Une maison de culture (A Culture Center).

    Science.gov (United States)

    Mourlevat, Alain

    1980-01-01

    Describes the "Culture Center" designed by Le Corbusier and located in Firminy, France. The role of the center in arousing intellectual curiosity in people living in a technological age is discussed. The audience of this culture center, young people, and the types of activities directed toward them are described. (AMH)

  20. 75 FR 53701 - Health Center Program

    Science.gov (United States)

    2010-09-01

    ... Administration Health Center Program AGENCY: Health Resources and Services Administration, HHS. ACTION: Notice of... and Services Administration (HRSA) will transfer Health Center Program (Section 330(h) of the Public... Health Center Program Section 330(h) funds to SPHC in order to implement and carry out grant activities...

  1. 75 FR 32797 - Health Center Program

    Science.gov (United States)

    2010-06-09

    ... HUMAN SERVICES Health Resources and Services Administration Health Center Program AGENCY: Health... transferring Health Center Program (section 330 of the Public Health Service Act) Community Health Center (CHC), Increased Demand for Services (IDS), and Capital Improvement Program (CIP) funds originally awarded to...

  2. Clean Energy Solutions Center Services (Fact Sheet)

    Energy Technology Data Exchange (ETDEWEB)

    2014-04-01

    The Clean Energy Solutions Center (Solutions Center) helps governments, advisors and analysts create policies and programs that advance the deployment of clean energy technologies. The Solutions Center partners with international organizations to provide online training, expert assistance, and technical resources on clean energy policy.

  3. Academic Specialization and Contemporary University Humanities Centers

    Science.gov (United States)

    Brownley, Martine W.

    2012-01-01

    Given the academic specialization endemic today in humanities disciplines, some of the most important work of humanities centers has become promoting education about the humanities in general. After charting the rise of humanities centers in the US, three characteristics of centers that enable their advancement of larger concerns of the humanities…

  4. Academic Health Centers and Health Care Reform.

    Science.gov (United States)

    Miles, Stephen H.; And Others

    1993-01-01

    A discussion of the role of academic health centers in health care reform efforts looks at the following issues: balancing academic objectivity and social advocacy; managing sometimes divergent interests of centers, faculty, and society; and the challenge to develop infrastructure support for reform. Academic health centers' participation in…

  5. 49 CFR 230.114 - Wheel centers.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Wheel centers. 230.114 Section 230.114... Tenders Wheels and Tires § 230.114 Wheel centers. (a) Filling blocks and shims. Driving and trailing wheel... and the wheel center, not more than two thicknesses of shims may be used, one of which must extend...

  6. Making Extensive Reading Even More Student Centered

    Science.gov (United States)

    Jacobs, George M.; Renandya, Willy A.

    2015-01-01

    This article begins by explaining the student centered learning paradigm. Next, the article explains various features of a student centered approach to education and how extensive reading (ER), as it is most often practiced, fits with those features. The bulk of the article suggests how ER might be implemented to make it even more learner centered.

  7. MAKING EXTENSIVE READING EVEN MORE STUDENT CENTERED

    Directory of Open Access Journals (Sweden)

    George Jacobs

    2015-01-01

    Full Text Available Abstract: This article begins by explaining the student centered learning paradigm.  Next, the article explains various features of a student centered approach to education and how extensive reading (ER, as it is most often practiced, fits with those features.  The bulk of the article suggests how ER might be implemented to make it even more learner centered.

  8. Making Thinking Visible: Writing in the Center

    Science.gov (United States)

    Nicolini, Mary B.

    2006-01-01

    In this article, the author describes Penn High School's writing center, a technology-supported writing classroom which began in July 1994. The Penn writing center operates as a true "center"--a place for students and teachers, technology and talk, thinking and writing to come together. Every day, more than 200 students visit the writing…

  9. Recharge Yourself at a Science Center!

    Science.gov (United States)

    Cullinan, Kathy

    1995-01-01

    Describes one teacher's experience working at a science center during a leave of absence from teaching. Discusses the Center of Science and Industry (COSI) in Columbus, OH. COSI is a science and technology center where visitors can see and interact with hundreds of exhibits and demonstrations on topics related to science, industry, health, and…

  10. Southern Energy Efficiency Center (SEEC)

    Energy Technology Data Exchange (ETDEWEB)

    Vieira, Robin; Sonne, Jeffrey; Withers, Charles; Cummings, James; Verdict, Malcolm; Roberts, Sydney

    2009-09-30

    The Southern Energy Efficiency Center (SEEC) builds collaborative partnerships with: state and local governments and their program support offices, the building delivery industry (designers, contractors, realtors and commissioning agents), product manufacturers and their supply chains, utilities and their program implementers, consumers and other stakeholders in order to forge a strong regional network of building energy efficiency allies. Through a project Steering Committee composed of the state energy offices and building industry stakeholders, the SEEC works to establish consensus-based goals, priorities and strategies at the regional, state and local levels that will materially advance the deployment of high-performance “beyond code” buildings. In its first Phase, SEEC will provide limited technical and policy support assistance, training, certification and education to a wide spectrum of the building construction, codes and standards, and the consumer marketplace.

  11. Regional Test Center Operations Manual

    Energy Technology Data Exchange (ETDEWEB)

    Stein, Joshua [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Burnham, Laurie [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Jones, Christian Birk [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2017-07-01

    The U.S. DOE Regional Test Center for Solar Technologies program was established to validate photovoltaic (PV) technologies installed in a range of different climates. The program is funded by the Energy Department's SunShot Initiative. The initiative seeks to make solar energy cost competitive with other forms of electricity by the end of the decade. Sandia National Laboratory currently manages four different sites across the country. The National Renewable Energy Laboratory manages a fifth site in Colorado. The entire PV portfolio currently includes 20 industry partners and almost 500 kW of installed systems. The program follows a defined process that outlines tasks, milestones, agreements, and deliverables. The process is broken out into four main parts: 1) planning and design, 2) installation, 3) operations, and 4) decommissioning. This operations manual defines the various elements of each part.

  12. Center for Extended Magnetohydrodynamics Modeling

    Energy Technology Data Exchange (ETDEWEB)

    Ramos, Jesus [Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States)

    2017-02-14

    This researcher participated in the DOE-funded Center for Extended Magnetohydrodynamics Modeling (CEMM), a multi-institutional collaboration led by the Princeton Plasma Physics Laboratory with Dr. Stephen Jardin as the overall Principal Investigator. This project developed advanced simulation tools to study the non-linear macroscopic dynamics of magnetically confined plasmas. The collaborative effort focused on the development of two large numerical simulation codes, M3D-C1 and NIMROD, and their application to a wide variety of problems. Dr. Ramos was responsible for theoretical aspects of the project, deriving consistent sets of model equations applicable to weakly collisional plasmas and devising test problems for verification of the numerical codes. This activity was funded for twelve years.

  13. The LIGO Open Science Center

    Science.gov (United States)

    Vallisneri, Michele; Kanner, Jonah; Williams, Roy; Weinstein, Alan; Stephens, Branson

    2015-05-01

    The LIGO Open Science Center (LOSC) fulfills LIGO's commitment to release, archive, and serve LIGO data in a broadly accessible way to the scientific community and to the public, and to provide the information and tools necessary to understand and use the data. In August 2014, the LOSC published the full dataset from Initial LIGO's “S5” run at design sensitivity, the first such large-scale release and a valuable testbed to explore the use of LIGO data by non-LIGO researchers and by the public, and to help teach gravitational-wave data analysis to students across the world. In addition to serving the S5 data, the LOSC web portal (losc.ligo.org) now offers documentation, data-location and data-quality queries, tutorials and example code, and more. We review the mission and plans of the LOSC, focusing on the S5 data release.

  14. Spontaneous germinal centers and autoimmunity.

    Science.gov (United States)

    Domeier, Phillip P; Schell, Stephanie L; Rahman, Ziaur S M

    2017-02-01

    Germinal centers (GCs) are dynamic microenvironments that form in the secondary lymphoid organs and generate somatically mutated high-affinity antibodies necessary to establish an effective humoral immune response. Tight regulation of GC responses is critical for maintaining self-tolerance. GCs can arise in the absence of purposeful immunization or overt infection (called spontaneous GCs, Spt-GCs). In autoimmune-prone mice and patients with autoimmune disease, aberrant regulation of Spt-GCs is thought to promote the development of somatically mutated pathogenic autoantibodies and the subsequent development of autoimmunity. The mechanisms that control the formation of Spt-GCs and promote systemic autoimmune diseases remain an open question and the focus of ongoing studies. Here, we discuss the most current studies on the role of Spt-GCs in autoimmunity.

  15. User-centered ecotourism development.

    Science.gov (United States)

    Talsma, L; Molenbroek, J F M

    2012-01-01

    The transfer of knowledge in an ecotourism project is never a one-way affair. An approach connected to bottom-up development is the submersion into another culture, while creating a new organizational structure. For co-creation, patterns that are often latent, such as leadership roles, the association with business, or even the color of education can be revealed by carefully facilitated brainstorms or workshops. Especially in countries with a different hierarchical structure, such as Indonesia compared to Holland, a careful analysis is needed before starting cooperation. Although a case is only a temporary view on a situation and not a guarantee for a truly sustainable system, the bottom-up approach tested has interesting starting points for an ecotourism system. Two cases were conducted in Bali, Indonesia, which resulted in guidelines on how to approach user-centered ecotourism development.

  16. Danish User-Centered Innovation

    DEFF Research Database (Denmark)

    Jeppesen, Lars Bo

    2007-01-01

    Danish User-centered Innovation Lab (DUCI lab) is a collaboration between faculty at Copenhagen Business School, Aarhus School of Business and Massachusetts Institute of Technology, based at Copenhagen Business School. DUCI lab is a unique effort to understand the issues involved in user innovation...... processes, with particular emphasis on managing user driven innovation. The project takes advantage of CBS location in Denmark. Denmark has been at the forefront in creating policies that favor user driven innovation. CBS's location at the heart of one of the world's most vibrant user driven regions...... provides valuable information for scholars, managers and policy makers. The DUCI lab team consists of a number of academics, six major Danish companies and representatives from Danish Government. The efforts of the DUCI team focuses on the identification of best practice user innovation inside leading edge...

  17. The MAVEN Science Data Center

    Science.gov (United States)

    De Wolfe, A. W.; Harter, B.; Kokkonen, K.; Staley, B.; Christofferson, R.

    2015-12-01

    The Mars Atmospheric and Volatile Evolution (MAVEN) mission has been collecting data at Mars since September 2014. MAVEN's science data is hosted at the Science Data Center at the Laboratory for Atmospheric & Space Physics (LASP), where we use many different technologies to provide the science community with access to the data. Our website contains applications built with Highcharts, AngularJS, D3.js, and PostgreSQL to access and visualize data and metadata, allowing visitors to the site to preview the science data, see variations in data volume over the mission, search a timeline of mission events and perform complex queries to discover science data. This presentation will summarize the current data available, the data access mechanisms we provide, the benefits of the various technologies we've chosen and the lessons we've learned along the way.

  18. The Micropaleontological Reference Centers Network

    Directory of Open Access Journals (Sweden)

    David Lazarus

    2006-09-01

    Full Text Available The Micropaleontological Reference Centers (MRCscomprise large microfossil slide collections prepared from core samples obtained through the Deep Sea Drilling Project(DSDP and Ocean Drilling Program (ODP. The MRCs have been maintained for three decades, largely as a volunteer effort by a global network of curators at more than a dozen institutions (Fig.1, Table 1. They were originallyintended to provide a permanent micropaleontological archive for the DSDP; however, as their geographic and stratigraphic coverage has increased they have become increasingly valuable for research and teaching. This article describes the MRCs and their current usage, identifi es the need to maintain and improve the accuracy of the microfossil taxonomy upon which most DSDP and ODP geochronologyis based, and cites the potential for the future use of the MRCs by the Integrated Ocean Drilling Program (IODP.

  19. Ohio Advanced Energy Manufacturing Center

    Energy Technology Data Exchange (ETDEWEB)

    Kimberly Gibson; Mark Norfolk

    2012-07-30

    The program goal of the Ohio Advanced Energy Manufacturing Center (OAEMC) is to support advanced energy manufacturing and to create responsive manufacturing clusters that will support the production of advanced energy and energy-efficient products to help ensure the nation's energy and environmental security. This goal cuts across a number of existing industry segments critical to the nation's future. Many of the advanced energy businesses are starting to make the transition from technology development to commercial production. Historically, this transition from laboratory prototypes through initial production for early adopters to full production for mass markets has taken several years. Developing and implementing manufacturing technology to enable production at a price point the market will accept is a key step. Since these start-up operations are configured to advance the technology readiness of the core energy technology, they have neither the expertise nor the resources to address manufacturing readiness issues they encounter as the technology advances toward market entry. Given the economic realities of today's business environment, finding ways to accelerate this transition can make the difference between success and failure for a new product or business. The advanced energy industry touches a wide range of industry segments that are not accustomed to working together in complex supply chains to serve large markets such as automotive and construction. During its first three years, the Center has catalyzed the communication between companies and industry groups that serve the wide range of advanced energy markets. The Center has also found areas of common concern, and worked to help companies address these concerns on a segment or industry basis rather than having each company work to solve common problems individually. EWI worked with three industries through public-private partnerships to sew together disparate segments helping to promote

  20. The LIGO Open Science Center

    CERN Document Server

    Vallisneri, Michele; Williams, Roy; Weinstein, Alan; Stephens, Branson

    2014-01-01

    The LIGO Open Science Center (LOSC) fulfills LIGO's commitment to release, archive, and serve LIGO data in a broadly accessible way to the scientific community and to the public, and to provide the information and tools necessary to understand and use the data. In August 2014, the LOSC published the full dataset from Initial LIGO's "S5" run at design sensitivity, the first such large-scale release and a valuable testbed to explore the use of LIGO data by non-LIGO researchers and by the public, and to help teach gravitational-wave data analysis to students across the world. In addition to serving the S5 data, the LOSC web portal (losc.ligo.org) now offers documentation, data-location and data-quality queries, tutorials and example code, and more. We review the mission and plans of the LOSC, focusing on the S5 data release.

  1. Center for Advanced Separation Technology

    Energy Technology Data Exchange (ETDEWEB)

    Honaker, Rick

    2013-09-30

    The U.S. is the largest producer of mining products in the world. In 2011, U.S. mining operations contributed a total of $232 billion to the nation’s GDP plus $138 billion in labor income. Of this the coal mining industry contributed a total of $97.5 billion to GDP plus $53 billion in labor income. Despite these contributions, the industry has not been well supported with research and development funds as compared to mining industries in other countries. To overcome this problem, the Center for Advanced Separation Technologies (CAST) was established to develop technologies that can be used by the U.S. mining industry to create new products, reduce production costs, and meet environmental regulations. Originally set up by Virginia Tech and West Virginia University, CAST is now a five-university consortium – Virginia Tech, West Virginia University, University of Kentucky, University of Utah and Montana Tech, - that is supported through U.S. DOE Cooperative Agreement No. DE-FE0000699, Center for Advanced Separation Technology. Much of the research to be conducted with Cooperative Agreement funds will be longer term, high-risk, basic research and will be carried out in two broad areas: Advanced Pre-Combustion Clean Coal Technologies and Gas-Gas Separations. Distribution of funds is handled via competitive solicitation of research proposals through Site Coordinators at the five member universities. These were reviewed and the selected proposals were forwarded these to the DOE/NETL Project Officer for final review and approval. The successful projects are listed below by category, along with abstracts from their final reports.

  2. Autopilot Servoactuator With Pressurized Detented Centering

    Science.gov (United States)

    Aring, J. A.

    1986-01-01

    Centering valve allows use of mechanical override in autopilot mode. Alternate system designed incorporates centering valves into four FBW servos, providing detents for reacting mechanical system forces following FBW shutdown. Required linkage hard point incorporated directly into autopilot servoactuator by centering valve assembly shown. All components in this functional hydraulic schematic usually present in contemporary aircraft flight-control-system autopilot servoactuators, with exception of centering valve. Centering valve, which serves as hard-point linkage for mechanical system forces, incorporated directly into flight control system.

  3. New Diamond Color Center for Quantum Communication

    Science.gov (United States)

    Huang, Ding; Rose, Brendon; Tyryshkin, Alexei; Sangtawesin, Sorawis; Srinivasan, Srikanth; Twitchen, Daniel; Markham, Matthew; Edmonds, Andrew; Gali, Adam; Stacey, Alastair; Wang, Wuyi; D'Haenens-Johansson, Ulrika; Zaitsev, Alexandre; Lyon, Stephen; de Leon, Nathalie

    2017-04-01

    Color centers in diamond are attractive for quantum communication applications because of their long electron spin coherence times and efficient optical transitions. Previous demonstrations of color centers as solid-state spin qubits were primarily focused on centers that exhibit either long coherence times or highly efficient optical interfaces. Recently, we developed a method to stabilize the neutral charge state of silicon-vacancy center in diamond (SiV0) with high conversion efficiency. We observe spin relaxation times exceeding 1 minute and spin coherence times of 1 ms for SiV0 centers. Additionally, the SiV0 center also has > 90 % of its emission into its zero-phonon line and a narrow inhomogeneous optical linewidth. The combination of a long spin coherence time and efficient optical interface make the SiV0 center a promising candidate for applications in long distance quantum communication.

  4. Reader-Centered Technical Writing

    Science.gov (United States)

    Narayanan, M.

    2012-12-01

    Technical writing is an essential part of professional communication and in recent years it has shifted from a genre-based approach. Formerly, technical writing primarily focused on generating templates of documents and sometimes it was creating or reproducing traditional forms with minor modifications and updates. Now, technical writing looks at the situations surrounding the need to write. This involves deep thinking about the goals and objectives of the project on hand. Furthermore, one observes that it is very important for any participatory process to have the full support of management. This support needs to be well understood and believed by employees. Professional writing may be very persuasive in some cases. When presented in the appropriate context, technical writing can persuade a company to improve work conditions ensuring employee safety and timely production. However, one must recognize that lot of professional writing still continues to make use of reports and instruction manuals. Normally, technical and professional writing addresses four aspects. Objective: The need for generating a given professionally written technical document and the goals the document is expected to achieve and accomplish. Clientele: The clientele who will utilize the technical document. This may include the people in the organization. This may also include "unintended readers." Customers: The population that may be affected by the content of the technical document generated. This includes the stakeholders who will be influenced. Environment: The background in which the document is created. Also, the nature of the situation that warranted the generation of the document. Swiss Psychologist Jean Piaget's view of Learning focuses on three aspects. The author likes to extend Jean Piaget's ideas to students, who are asked to prepare and submit Reader-Centered Technical Writing reports and exercises. Assimilation: Writers may benefit specifically, by assimilating a new object into

  5. 75 FR 6032 - National Contact Center; Submission for OMB Review; National Contact Center Customer Evaluation...

    Science.gov (United States)

    2010-02-05

    ... ADMINISTRATION National Contact Center; Submission for OMB Review; National Contact Center Customer Evaluation... renewal of a previously approved information collection requirement regarding the National Contact Center... 20405. Please cite OMB Control No. 3090-0278, National Contact Center Customer Evaluation Survey, in all...

  6. 75 FR 39622 - Proposed Information Collection (Health Resource Center Medical Center Payment Form) Activity...

    Science.gov (United States)

    2010-07-09

    ... comment. The PRA submission describes the nature of the information collection and its expected cost and... AFFAIRS Proposed Information Collection (Health Resource Center Medical Center Payment Form) Activity...: Health Resource Center Medical Center Payment Form, VA Form 10-0505. OMB Control Number: 2900-New (10...

  7. Los Alamos Neutron Science Center

    Energy Technology Data Exchange (ETDEWEB)

    Kippen, Karen Elizabeth [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2016-11-08

    For more than 30 years the Los Alamos Neutron Science Center (LANSCE) has provided the scientific underpinnings in nuclear physics and material science needed to ensure the safety and surety of the nuclear stockpile into the future. In addition to national security research, the LANSCE User Facility has a vibrant research program in fundamental science, providing the scientific community with intense sources of neutrons and protons to perform experiments supporting civilian research and the production of medical and research isotopes. Five major experimental facilities operate simultaneously. These facilities contribute to the stockpile stewardship program, produce radionuclides for medical testing, and provide a venue for industrial users to irradiate and test electronics. In addition, they perform fundamental research in nuclear physics, nuclear astrophysics, materials science, and many other areas. The LANSCE User Program plays a key role in training the next generation of top scientists and in attracting the best graduate students, postdoctoral researchers, and early-career scientists. The U.S. Department of Energy (DOE), National Nuclear Security Administration (NNSA) —the principal sponsor of LANSCE—works with the Office of Science and the Office of Nuclear Energy, which have synergistic long-term needs for the linear accelerator and the neutron science that is the heart of LANSCE.

  8. ESF Mine Power Center Platforms

    Energy Technology Data Exchange (ETDEWEB)

    T.A. Misiak

    2000-02-10

    The purpose and objective of this analysis is to structurally evaluate the existing Exploratory Studies Facility (ESF) mine power center (MPC) support frames and to design service platforms that will attach to the MPC support frames. This analysis follows the Development Plan titled ''Produce Additional Design for Title 111 Evaluation Report'' (CRWMS M&O 1999a). This analysis satisfies design recommended in the ''Title III Evaluation Report for the Surface and Subsurface Power System'' (CRWMS M&O 1999b, Section 7.6) and concurred with in the ''System Safety Evaluation of Title 111 Evaluation Reports Recommended Work'' (Gwyn 1999, Section 10.1.1). This analysis does not constitute a level-3 deliverable, a level-4 milestone, or a supporting work product. This document is not being prepared in support of the Monitored Geologic Repository (MGR) Site Recommendation (SR), Environmental Impact Statement (EIS), or License Application (LA) and should not be cited as a reference in the MGR SR, EIS, or LA.

  9. Lightning at Kennedy Space Center

    Science.gov (United States)

    Gibbons, W. C.; Boyd, B. F.; Jafferis, W.

    1986-01-01

    Kennedy Space Center (KSC) is situated in an area that experiences one of the world's highest rates of cloud-ground lightning strikes, about 600-2000 strikes per summer. Two lightning detection systems have been implemented, the Launch Pad Lightning Warning System (LPLWS) and the Lightning Location and Protection system (LLP). The LPLWS consists of field mills of eight vertically oriented stator sections mounted 10 in. above ground and alternately covered and uncovered as the rotor turns. Differential voltages between covered and uncovered sections furnish electric field amplitude and polarity data. Ten samples per second are telemetered to a central processing facility. The system is used during launch and landing. The LLP has high and low gain components, the former being two direction finder antennas with 100 m strike position finding accuracy, the latter featuring medium gain antennas for 500 m accuracy in locating strikes. The LLP system is used primarily to warn personnel of strike conditions and to lift warnings to avoid lost work time. Several experimental programs have been initiated for triggering lightning strikes and controlling their locations.

  10. HEMISPHERIC CENTER FOR ENVIRONMENTAL TECHNOLOGY

    Energy Technology Data Exchange (ETDEWEB)

    M.A. Ebadian

    1999-10-31

    The Deactivation and Decommissioning (D&D) Technology Assessment Program (TAP) was developed to provide detailed, comparable data for environmental technologies and to disseminate this data to D&D professionals in a manner that will facilitate the review and selection of technologies to perform decontamination and decommissioning. The objectives for this project include the following: Determine technology needs through review of the Site Technology Coordination Group (STCG) information and other applicable websites and needs databases; Perform a detailed review of industries that perform similar activities as those required in D&D operations to identify additional technologies; Define the technology assessment program for characterization and waste management problem sets; Define the data management program for characterization, dismantlement, and waste management problem sets; Evaluate baseline and innovative technologies under standard test conditions at Florida International University's Hemispheric Center for Environmental Technology (FIU-HCET) and other locations and collect data in the areas of performance, cost, health and safety, operations and maintenance, and primary and secondary waste generation; Continue to locate, verify, and incorporate technology performance data from other sources into the multimedia information system; and Develop the conceptual design for a dismantlement technology decision analysis tool for dismantlement technologies.

  11. WIMPs at the Galactic Center

    CERN Document Server

    Agrawal, Prateek; Fox, Patrick J.; Harnik, Roni

    2015-01-01

    Simple models of weakly interacting massive particles (WIMPs) predict dark matter annihilations into pairs of electroweak gauge bosons, Higgses or tops, which through their subsequent cascade decays produce a spectrum of gamma rays. Intriguingly, an excess in gamma rays coming from near the Galactic center has been consistently observed in Fermi data. A recent analysis by the Fermi collaboration confirms these earlier results. Taking into account the systematic uncertainties in the modelling of the gamma ray backgrounds, we show for the first time that this excess can be well fit by these final states. In particular, for annihilations to $(WW, ZZ, hh, tt)$, dark matter with mass between threshold and approximately (165, 190, 280, 310) GeV gives an acceptable fit. The fit range for $b\\bar{b}$ is also enlarged to 35 GeV$\\lesssim m_\\chi \\lesssim$ 165 GeV. These are to be compared to previous fits that concluded only much lighter dark matter annihilating into $b$, $\\tau$, and light quark final states could descri...

  12. Satisloh centering technology developments past to present

    Science.gov (United States)

    Leitz, Ernst Michael; Moos, Steffen

    2015-10-01

    The centering of an optical lens is the grinding of its edge profile or contour in relationship to its optical axis. This is required to ensure that the lens vertex and radial centers are accurately positioned within an optical system. Centering influences the imaging performance and contrast of an optical system. Historically, lens centering has been a purely manual process. Along its 62 years of assembling centering machines, Satisloh introduced several technological milestones to improve the accuracy and quality of this process. During this time more than 2.500 centering machines were assembled. The development went from bell clamping and diamond grinding to Laser alignment, exchange chuckor -spindle systems, to multi axis CNC machines with integrated metrology and automatic loading systems. With the new centering machine C300, several improvements for the clamping and grinding process were introduced. These improvements include a user friendly software to support the operator, a coolant manifold and "force grinding" technology to ensure excellent grinding quality and process stability. They also include an air bearing directly driven centering spindle to provide a large working range of lenses made of all optical materials and diameters from below 10 mm to 300 mm. The clamping force can be programmed between 7 N and 1200 N to safely center lenses made of delicate materials. The smaller C50 centering machine for lenses below 50 mm diameter is available with an optional CNC loading system for automated production.

  13. X-H{center_dot}{center_dot}{center_dot}{pi} and X-H{center_dot}{center_dot}{center_dot}N hydrogen bonds - Acetylene and hydrogen cyanide as proton acceptors

    Energy Technology Data Exchange (ETDEWEB)

    Domagala, Malgorzata, E-mail: mdomagala@uni.lodz.pl [Department of Chemistry, University of Lodz, ul.Pomorska 149/153, 90-236 Lodz (Poland); Grabowski, Slawomir J., E-mail: slagra@uni.lodz.pl [Department of Chemistry, University of Lodz, ul.Pomorska 149/153, 90-236 Lodz (Poland)

    2009-09-18

    The hydrogen-bonded systems were considered where acetylene or hydrogen cyanide acts as a proton acceptor and different proton donating molecules are taken into account. The B3LYP/6-311++G(d,p) and MP2/6-311++G(d,p) calculations were performed for the systems considered; for HCN{center_dot}{center_dot}{center_dot}HF and C{sub 2}H{sub 2}{center_dot}{center_dot}{center_dot}HF complexes various levels of approximation were applied up to CCSD(T)/6-311++G(3df,3pd)//CCSD/6-311++G(3df,3pd). The Quantum Theory of 'Atoms in Molecules' (QTAIM) was also applied. It was found that {pi}-electrons of acetylene might act as the proton accepting centers and the found complex conformations are T-shaped ones. For hydrogen cyanide molecule the nitrogen atom acts as the proton acceptor center but not {pi}-electrons. The characteristics of the bond critical points were also considered for the analyzed interactions and numerous correlations were found between geometrical, energetic and QTAIM parameters. The decomposition of the interaction energy for the systems analyzed was also applied.

  14. IDEA Clean Energy Application Center

    Energy Technology Data Exchange (ETDEWEB)

    Thornton, Robert P. [International District Energy Association, Westborough, MA (United States)

    2013-12-20

    The DOE Clean Energy Application Centers were launched with a goal of focusing on important aspects of our nation’s energy supply including Efficiency, Reliability and Resiliency. Clean Energy solutions based on Combined Heat & Power (CHP), District Energy and Waste Heat Recovery are at the core of ensuring a reliable and efficient energy infrastructure for campuses, communities, and industry and public enterprises across the country. IDEA members which include colleges and universities, hospitals, airports, downtown utilities as well as manufacturers, suppliers and service providers have long-standing expertise in the planning, design, construction and operations of Clean Energy systems. They represent an established base of successful projects and systems at scale and serve important and critical energy loads. They also offer experience, lessons learned and best practices which are of immense value to the sustained growth of the Clean Energy sector. IDEA has been able to leverage the funds from the project award to raise the visibility, improve the understanding and increase deployment CHP, District Energy and Waste Heat Recovery solutions across the regions of our nation, in collaboration with the regional CEAC’s. On August 30, 2012, President Obama signed an Executive Order to accelerate investments in industrial energy efficiency (EE), including CHP and set a national goal of 40 GW of new CHP installation over the next decade IDEA is pleased to have been able to support this Executive Order in a variety of ways including raising awareness of the goal through educational workshops and Conferences and recognizing the installation of large scale CHP and district energy systems. A supporting key area of collaboration has involved IDEA providing technical assistance on District Energy/CHP project screenings and feasibility to the CEAC’s for multi building, multi-use projects. The award was instrumental in the development of a first-order screening

  15. Patient-Centered Research Abstracts

    Science.gov (United States)

    Szerlip, MI; Desalvo, KB; Szerlip, HM

    2000-01-01

    PURPOSE Providing clinicians with predictors to aid in the diagnosis of HIV disease in older adults should facilitate the identification of infected individuals. METHODS A retrospective case-control study was conducted comparing 53 HIV-positive patients over the age of 55 who were age, gender, and race matched to 106 controls. The patients were drawn from the New Orleans Veterans Affairs Medical Center and a public hospital. Both institutions serve predominantly African-American, inner-city, indigent patients. Clinical predictors of interest were abstracted from medical records onto standardized data collection sheets by the authors. RESULTS The mean age of the cases and controls was 62 (55–74), 60% were African-American, and 97% percent were male. Several positive findings in the past medical history were associated with an increased odds of testing HIV-positive. The mean values for several routinely tested laboratory studies were significantly different between the two groups. The mean globulin level for HIV-positive patients was 4.8 g/dL vs. 3.7 g/dL for HIV-negative patients (p = .001). The mean serum sodium for HIV-positive patients was 137 mg/dL vs. 140 mg/dL for HIV negative patients (p = .003) and the mean albumin was 3.0 g/dL vs. 3.6 g/dL (p < .001). Hemoglobin was significantly different between HIV-positive and HIV-negative individuals(mean 12.0 g/dL vs. 13.9 g/dL, p = .029). CONCLUSION This data suggests that for patients over the age of 55, certain routine laboratory and medical history parameters may be useful in predicting patients at increased risk of being HIV-positive. A prospective study validating this data would be necessary to confirm this.

  16. Advanced centering of mounted optics

    Science.gov (United States)

    Wenzel, Christian; Winkelmann, Ralf; Klar, Rainer; Philippen, Peter; Garden, Ron; Pearlman, Sasha; Pearlman, Guy

    2016-03-01

    Camera objectives or laser focusing units consist of complex lens systems with multiple lenses. The optical performance of such complex lens systems is dependent on the correct positioning of lenses in the system. Deviations in location or angle within the system directly affect the achievable image quality. To optimize the achievable performance of lens systems, these errors can be corrected by machining the mount of the lens with respect to the optical axis. The Innolite GmbH and Opto Alignment Technology have developed a novel machine for such center turning operation. A confocal laser reflection measurement sensor determines the absolute position of the optical axis with reference to the spindle axis. As a strong advantage compared to autocollimator measurements the utilized Opto Alignment sensor is capable of performing centration and tilt measurements without changing objectives on any radius surface from 2 mm to infinity and lens diameters from 0.5 mm to 300 mm, including cylinder, aspheric, and parabolic surfaces. In addition, it performs significantly better on coated lenses. The optical axis is skewed and offset in reference to the spindle axis as determined by the measurement. Using the information about the mount and all reference surfaces, a machine program for an untrue turning process is calculated from this data in a fully automated manner. Since the optical axis is not collinear with the spindle axis, the diamond tool compensates for these linear and tilt deviations with small correction movements. This results in a simple machine setup where the control system works as an electronic alignment chuck. Remaining eccentricity of <1 μm and angular errors of < 10 sec are typical alignment results.

  17. Networking of Biological Resource Centers: WDCM experiences

    Directory of Open Access Journals (Sweden)

    Satoru Miyazaki

    2006-01-01

    Full Text Available The WFCC-MIRCEN World Data Centre for Microorganisms (WDCM was set up more than 30 years ago as a data center of the World Federation for Culture Collections (WFCC. It published the World Directory of Collections of Cultures of Microorganisms when it was established and now provides a portal site for microbial resource centers and their customers by fully utilizing Internet technology. This paper introduces international initiatives on biological resources centers together with the activities of WDCM.

  18. DOE - BES Nanoscale Science Research Centers (NSRCs)

    Energy Technology Data Exchange (ETDEWEB)

    Beecher, Cathy Jo [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2016-11-14

    These are slides from a powerpoint shown to guests during tours of Center for Integrated Nanotechnologies (CINT) at Los Alamos National Laboratory. It shows the five DOE-BES nanoscale science research centers (NSRCs), which are located at different national laboratories throughout the country. Then it goes into detail specifically about the Center for Integrated Nanotechnologies at LANL, including statistics on its user community and CINT's New Mexico industrial users.

  19. [Family-Centered Care in the ICU].

    Science.gov (United States)

    Hartog, Christiane S; Bodechtel, Ulf

    2018-01-01

    Family-centered care in the ICU is a quality criterion of modern intensive care. Relatives are not just visitors, caregivers and involved stakeholders, but also partners for the medical team, especially when eliciting patient preferences and during shared decisionmaking. The move towards family-centered care signifies that traditional roles are changing; family-centered care is becoming a critical component of optimizing patient outcomes in the ICU. © Georg Thieme Verlag KG Stuttgart · New York.

  20. Holistic Approach to Data Center Energy Efficiency

    Energy Technology Data Exchange (ETDEWEB)

    Hammond, Steven W [National Renewable Energy Laboratory (NREL), Golden, CO (United States)

    2017-09-18

    This presentation discusses NREL's Energy System Integrations Facility and NREL's holistic design approach to sustainable data centers that led to the world's most energy-efficient data center. It describes Peregrine, a warm water liquid cooled supercomputer, waste heat reuse in the data center, demonstrated PUE and ERE, and lessons learned during four years of operation.

  1. Center for Disaster & Humanitarian Assistance Medicine

    Data.gov (United States)

    Federal Laboratory Consortium — The Center for Disaster and Humanitarian Assistance Medicine (CDHAM) was formally established at the Uniformed Services University of the Health Sciences (USUHS) by...

  2. High Energy Astrophysics Science Archive Research Center

    Data.gov (United States)

    National Aeronautics and Space Administration — The High Energy Astrophysics Science Archive Research Center (HEASARC) is the primary archive for NASA missions dealing with extremely energetic phenomena, from...

  3. Genetic and Rare Diseases Information Center (GARD)

    Data.gov (United States)

    Federal Laboratory Consortium — NCATS collaborates with the National Human Genome Research Institute (NHGRI) to support GARD, a center designed to provide comprehensive information about rare and...

  4. Center for Leadership Development (CLD) Repository

    Data.gov (United States)

    Office of Personnel Management — The Center for Leadership Development Repository stores various data including policies, procedures, governance, guidance, security, and financial documents of the...

  5. Palliative care content on cancer center websites.

    Science.gov (United States)

    Vater, Laura B; Rebesco, Gina; Schenker, Yael; Torke, Alexia M; Gramelspacher, Gregory

    2018-03-01

    Professional guidelines recommend that palliative care begin early in advanced cancer management, yet integration of palliative and cancer care remains suboptimal. Cancer centers may miss opportunities to provide palliative care information online. In this study, we described the palliative care content on cancer center websites. We conducted a systematic content analysis of 62 National Cancer Institute- (NCI) designated cancer center websites. We assessed the content of center homepages and analyzed search results using the terms palliative care, supportive care, and hospice. For palliative and supportive care webpages, we assessed services offered and language used to describe care. Two researchers analyzed all websites using a standardized coding manual. Kappa values ranged from 0.78 to 1. NCI-designated cancer center homepages presented information about cancer-directed therapy (61%) more frequently than palliative care (5%). Ten percent of cancer centers had no webpage with palliative care information for patients. Among centers with information for patients, the majority (96%) defined palliative or supportive care, but 30% did not discuss delivery of palliative care alongside curative treatment, and 14% did not mention provision of care early in the disease process. Cancer center homepages rarely mention palliative care services. While the majority of centers have webpages with palliative care content, they sometimes omit information about early use of care. Improving accessibility of palliative care information and increasing emphasis on early provision of services may improve integration of palliative and cancer care.

  6. The National Homeland Security Research Center

    Data.gov (United States)

    Federal Laboratory Consortium — The National Homeland Security Research Center advances our nation's security by providing scientific products and expertise to improve the ability to respond to and...

  7. Student Perceptions of Learner-Centered Teaching

    Directory of Open Access Journals (Sweden)

    DeDe Wohlfarth

    2008-08-01

    Full Text Available The learner-centered paradigm departs from traditional teaching models by focusing on students more than teachers and learning more than teaching. Thus, classes are more egalitarian; they emphasize critical thinking, active learning, and real-world assignments. Graduate students in learner-centered classrooms were surveyed about perceptions of their experiences in relation to the key dimensions of the learner-centered paradigm and noted that the approach contributed to their feeling respected as learners, developed their critical thinking skills, and encouraged their self-directedness. Based on these findings, post-secondary instructors are encouraged to experiment with learning-centered approaches to further explore this promising model.

  8. CSMB | Center For Structural Molecular Biology

    Data.gov (United States)

    Federal Laboratory Consortium — The Center for Structural Molecular Biologyat ORNL is dedicated to developing instrumentation and methods for determining the 3-dimensional structures of proteins,...

  9. Accelerator Center for Energy Research (ACER)

    Data.gov (United States)

    Federal Laboratory Consortium — The Accelerator Center for Energy Research (ACER) exploits radiation chemistry techniques to study chemical reactions (and other phenomena) by subjecting samples to...

  10. Training Centers for Onsite Wastewater Treatment

    Science.gov (United States)

    Onsite wastewater training centers offer classes, demonstration projects and research facilities for onsite industry professionals. Classes include wastewater management, new technologies and pre-licensing.

  11. Building Technologies Research and Integration Center (BTRIC)

    Data.gov (United States)

    Federal Laboratory Consortium — The Building Technologies Research and Integration Center (BTRIC), in the Energy and Transportation Science Division (ETSD) of Oak Ridge National Laboratory (ORNL),...

  12. The Southeast Fisheries Science Center (SEFSC)

    Data.gov (United States)

    Federal Laboratory Consortium — The Southeast Fisheries Science Center (SEFSC) is headquartered in Miami, FL. The SEFSC is responsible for scientific research on living marine resources that occupy...

  13. NASA Shared Services Center breaks ground

    Science.gov (United States)

    2006-01-01

    NASA officials and elected leaders were on hand for the groundbreaking ceremony of the NASA Shared Services Center Feb. 24, 2006, on the grounds of Stennis Space Center. The NSSC provides agency centralized administrative processing, human resources, procurement and financial services. From left, Louisiana Economic Development Secretary Mike Olivier, Stennis Space Center Director Rick Gilbrech, Computer Sciences Corp. President Michael Laphen, NASA Deputy Administrator Shana Dale, Rep. Gene Taylor, Sen. Trent Lott, Mississippi Gov. Haley Barbour, NASA Administrator Mike Griffin and Shared Services Center Executive Director Arbuthnot use golden shovels to break ground at the site.

  14. Northeast Clean Energy Application Center

    Energy Technology Data Exchange (ETDEWEB)

    Bourgeois, Tom [Pace Univ., New York, NY (United States)

    2013-09-30

    From October 1, 2009 through September 30, 2013 (“contract period”), the Northeast Clean Energy Application Center (“NE-CEAC”) worked in New York and New England (Connecticut, Rhode Island, Vermont, Massachusetts, New Hampshire, and Maine) to create a more robust market for the deployment of clean energy technologies (CETs) including combined heat and power (CHP), district energy systems (DES), and waste heat recovery (WHR) systems through the provision of technical assistance, education and outreach, and strategic market analysis and support for decision-makers. CHP, DES, and WHR can help reduce greenhouse gas emissions, reduce electrical and thermal energy costs, and provide more reliable energy for users throughout the United States. The NE-CEAC’s efforts in the provision of technical assistance, education and outreach, and strategic market analysis and support for decision-makers helped advance the market for CETs in the Northeast thereby helping the region move towards the following outcomes: Reduction of greenhouse gas emissions and criteria pollutants; Improvements in energy efficiency resulting in lower costs of doing business; Productivity gains in industry and efficiency gains in buildings; Lower regional energy costs; Strengthened energy security; Enhanced consumer choice; Reduced price risks for end-users; and Economic development effects keeping more jobs and more income in our regional economy Over the contract period, NE-CEAC provided technical assistance to approximately 56 different potential end-users that were interested in CHP and other CETs for their facility or facilities. Of these 56 potential end-users, five new CHP projects totaling over 60 MW of install capacity became operational during the contract period. The NE-CEAC helped host numerous target market workshops, trainings, and webinars; and NE-CEAC staff delivered presentations at many other workshops and conferences. In total, over 60 different workshops, conferences

  15. Student center approach in maths and sc

    African Journals Online (AJOL)

    User

    implementation of student- centered approach across subjects, schools and grade levels? Objective of the study. Generally, this study attempted to assess ... literatures on student centered approach and related articles with similar topics were assessed in order to set framework for the study. These are Yore (2001); Saleh.

  16. Clean Energy Solutions Center Services (Vietnamese Translation)

    Energy Technology Data Exchange (ETDEWEB)

    2016-03-01

    This is a Vietnamese translation of the Clean Energy Solutions Center fact sheet. 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. How to Understand Transplant Center Statistics

    Science.gov (United States)

    ... stage, and overall health before transplant. The expected range for one-year survival rate shows what the survival would be if the center's same patient population had their transplants at a transplant center with results equal to the national average. For a more detailed explanation of the methods ...

  18. 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)

  19. 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.

  20. 78 FR 25457 - Health Center Program

    Science.gov (United States)

    2013-05-01

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HEALTH AND HUMAN SERVICES Health Resources and Services Administration Health Center Program AGENCY: Health... Program (section 330 of the Public ] Health Service Act.) that will be awarded to West End Medical Center...

  1. 75 FR 21001 - Health Center Program

    Science.gov (United States)

    2010-04-22

    ... HUMAN SERVICES Health Resources and Services Administration Health Center Program AGENCY: Health... Health Center Program (section 330 of the Public Health Service Act) New Access Point (NAP), Increased Demand for Service (IDS), and Capital Improvement Program (CIP) funds originally awarded to Community...

  2. Clean Energy Solutions Center Services (Arabic Translation)

    Energy Technology Data Exchange (ETDEWEB)

    2016-03-01

    This is an Arabic translation of the Clean Energy Solutions Center fact sheet. 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.

  3. Public relations for pastoral counseling centers.

    Science.gov (United States)

    Ross, R J

    1984-12-01

    Outlines a public relations program in terms of setting objectives, developing programs, and evaluating effectiveness. Details an example of a PR campaign for a Samaritan Center. Notes ways in which a well-planned PR program can increase a pastoral counseling center's effectiveness and visibility.

  4. Clean Energy Solutions Center Services (French Translation)

    Energy Technology Data Exchange (ETDEWEB)

    2016-03-01

    This is a French translation of the Clean Energy Solutions Center fact sheet. 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.

  5. An Assessment Center Approach to Officer Development

    Science.gov (United States)

    1980-09-01

    assess- ment center was fashioned after the OSS Center and staffed by profes- sional psychologists (Bray, 1976:16-2). A totae of 274 managers were...problem? 13. Decision Making (OM): To what extent can this individual lake decisions of high quality? 14. Written Cummurications Skills (WC): To what

  6. Commission for the Accreditation of Birth Centers

    Science.gov (United States)

    ... birth centers offer a variety of methods of pain relief, including: Warm water immersion Freedom to walk and choose body positions that are most comfortable Continuous support from birth center staff and your chosen family and friends Music therapy Massage or therapeutic touch Sterile water papules ...

  7. Computer Networks and African Studies Centers.

    Science.gov (United States)

    Kuntz, Patricia S.

    The use of electronic communication in the 12 Title VI African Studies Centers is discussed, and the networks available for their use are reviewed. It is argued that the African Studies Centers should be on the cutting edge of contemporary electronic communication and that computer networks should be a fundamental aspect of their programs. An…

  8. The Invention and Institutionalization of Volunteer Centers

    DEFF Research Database (Denmark)

    Lorentzen, Håkon; Henriksen, Lars Skov

    2014-01-01

    This article presents and explains differences in governmental implementation strategies of volunteer centers in Norway and Denmark. In the first part, we describe the emergence of centers, focusing on shifting policies and governmental initiatives. The second part aims at explaining the observed...

  9. Lameness surgeon joins equine medical center faculty

    OpenAIRE

    Musick, Marjorie

    2008-01-01

    Dr. M. Norris Adams has joined Virginia Tech's Marion duPont Scott Equine Medical Center as a clinical assistant professor in equine lameness and surgery. In this role, Adams will focus on elective orthopedic procedures and will assist with the expansion of the center's outpatient services program.

  10. Developing, Managing and Operating Community Service Centers.

    Science.gov (United States)

    Ringers, Joseph, Jr.

    This manual presents ideas, techniques, strategies, and suggestions for those interested in creating interagency programs and planning development of Community Service Centers. Chapter 1 overviews linkages leading to formation of Community Service Centers. It considers motivation, levels of interagency linkages, and interagency opportunities for…

  11. Key Results of Interaction Models with Centering

    Science.gov (United States)

    Afshartous, David; Preston, Richard A.

    2011-01-01

    We consider the effect on estimation of simultaneous variable centering and interaction effects in linear regression. We technically define, review, and amplify many of the statistical issues for interaction models with centering in order to create a useful and compact reference for teachers, students, and applied researchers. In addition, we…

  12. Student-Centered Coaching: The Moves

    Science.gov (United States)

    Sweeney, Diane; Harris, Leanna S.

    2017-01-01

    Student-centered coaching is a highly-effective, evidence-based coaching model that shifts the focus from "fixing" teachers to collaborating with them to design instruction that targets student outcomes. But what does this look like in practice? "Student-Centered Coaching: The Moves" shows you the day-to-day coaching moves that…

  13. Academic Health Centers: Can They Survive?

    Science.gov (United States)

    Vanselow, Neal A.

    1986-01-01

    Explores the transformation occurring in health care and examines the implications of these changes for academic health centers. Identifies problem areas and suggests solutions for the education, research, and care programs. States that support and understanding for, as well as changes within, the centers are needed. (ML)

  14. Interschool Relationships in Academic Health Centers.

    Science.gov (United States)

    Morris, Alvin L.

    1981-01-01

    Within academic health centers there exists a well-established "pecking order" influencing daily life and reflecting fundamental relationships between medicine, dentistry, nursing, pharmacy, and allied health. Relationships between individual professionals and between schools within a center are examined for clues to possible change. (MSE)

  15. Children's Workshops: Ideas for Carpentry Centers.

    Science.gov (United States)

    Adams, Polly K.; Taylor, Michaell K.

    Information on the values of woodworking for young children and ways to introduce and manage a carpentry center for them are provided in this guide. The following topics are included: (1) the values of woodworking on child development; (2) how the teacher can use the center to provide for the integration, discovery, and development of woodworking…

  16. Designing Online Courses: User-Centered Practices.

    Science.gov (United States)

    Blythe, Stuart

    2001-01-01

    Compares two models for design--systems and user-centered--each of which embodies different values. Argues that models of technology design can be applied to the development of Web-based courses and that various forms of user-centered design embody the values most compatible with writing instruction. Presents strategies for adopting a…

  17. Clean Energy Solutions Center Services (Portuguese Translation)

    Energy Technology Data Exchange (ETDEWEB)

    2016-03-01

    This is a Portuguese translation of the Clean Energy Solutions Center Services fact sheet. 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.

  18. Patients' preferences for patient-centered communication

    DEFF Research Database (Denmark)

    Lau, Sofie Rosenlund; Christensen, Søren Troels; Andreasen T., Jesper

    2013-01-01

    To investigate patients' preferences for patient-centered communication (PCC) in the encounter with healthcare professionals in an outpatient department in rural Sierra Leone.......To investigate patients' preferences for patient-centered communication (PCC) in the encounter with healthcare professionals in an outpatient department in rural Sierra Leone....

  19. A Peek...at Primary Learning Centers.

    Science.gov (United States)

    Kessler, John

    Defining a learning center as a classroom area containing several learning stations where students may work independently with materials which teach, reinforce, or enrich their skills, this guide presents essential considerations for designing such a center. Among the items discussed are scheduling, time management techniques, and record keeping…

  20. Learning Resources Center: Increasing Parent Competence.

    Science.gov (United States)

    Heberle, Jeanne

    This paper describes briefly the development, funding and operation of a learning resources center for parents in Louisville, KY. Any parent may check out materials for a specified period of time (2-4 weeks). Available at the center are teacher activity materials, toys and records, information for operating a child development program, curriculum…

  1. ENERGY STAR Certified Data Center Storage

    Science.gov (United States)

    Certified models meet all ENERGY STAR requirements as listed in the Version 1.0 ENERGY STAR Program Requirements for Data Center Storage that are effective as of December 2, 2013. A detailed listing of key efficiency criteria are available at http://www.energystar.gov/certified-products/detail/data_center_storage

  2. The Parent Center: Success in Natchez.

    Science.gov (United States)

    Buckley, Melvin; And Others

    The basic goal of the Natchez-Adams Parent Center is to enable parents to work more effectively with their children at home and to improve academic achievement. Teachers complete a referral form indicating with which skills a child may need additional help. Parents take the form to the center and receive information about additional resources and…

  3. Youth Voice and the Llano Grande Center

    Science.gov (United States)

    Guajardo, Francisco; Perez, Delia; Guajardo, Miguel A.; Davila, Eric; Ozuna, Juan; Saenz, Maribel; Casaperalta, Nadia

    2006-01-01

    The Llano Grande Center is a non-profit education and community development organization founded in the mid-1990s by youth and teachers out of a public high school classroom in a rural South Texas (USA) community. The Center was created, in large part, to cultivate youth voices as important elements of curriculum development and teacher training…

  4. African Centered Knowledge: A British Perspective.

    Science.gov (United States)

    Christian, Mark

    2001-01-01

    Considers the impact of African centered knowledge within the United Kingdom. Recent development of African Diaspora studies has forged links between various black Atlantic communities. The United Kingdom has experienced positive grassroots community response to the work of noted African centered scholars, yet within the British academy,…

  5. Academic health centers and health care reform.

    Science.gov (United States)

    Miles, S H; Lurie, N; Fisher, E S; Haugen, D

    1993-09-01

    There is increasing support for the proposition that academic health centers have a duty to accept broad responsibility for the health of their communities. The Health of the Public program has proposed that centers become directly involved in the social-political process as advocates for reform of the health care system. Such engagement raises important issues about the roles and responsibilities of centers and their faculties. To address these issues, the authors draw upon the available literature and their experiences in recent health care reform efforts in Minnesota and Vermont in which academic health center faculty participated. The authors discuss (1) the problematic balance between academic objectivity and social advocacy that faculty must attempt when they engage in the health care reform process; (2) the management of the sometimes divergent interests of academic health centers, some of their faculty, and society (including giving faculty permission to engage in reform efforts and developing a tacit understanding that distinguishes faculty positions on reform issues from the center's position on such issues); and (3) the challenge for centers to develop infrastructure support for health reform activities. The authors maintain that academic health centers' participation in the process of health care reform helps them fulfill the trust of the public that they are obligated to and ultimately depend on.

  6. Health Wellness and Hospital Learning Center.

    Science.gov (United States)

    Bromberg, Bonnie; And Others

    This paper describes activities conducted by an early childhood classroom in its health play center. A major purpose of this play center was to reduce children's fears and anxieties about medical personnel and emergency vehicles, and to raise awareness of the many aspects of health and wellness. The classroom environment contained a variety of…

  7. Scientist | Center for Cancer Research

    Science.gov (United States)

    PROGRAM DESCRIPTION The Laboratory Animal Sciences Program (LASP) provides exceptional quality animal care and technical support services for animal research performed at the National Cancer Institute at the Frederick National Laboratory for Cancer Research. LASP executes this mission by providing a broad spectrum of state-of-the-art technologies and services that are focused on the design, generation, characterization and application of genetically engineered and biological animal models of human disease, which are aimed at the development of targeted diagnostics and therapies. LASP contributes to advancing human health, developing new treatments, and improving existing treatments for cancer and other diseases while ensuring safe and humane treatment of animals. KEY ROLES/RESPONSIBILITIES The successful candidate for this Scientist I appointment will contribute to scientific, methodological, operational, and logistical oversight of multiple projects that vary in complexity, scope of objectives, number and breadth of participating collaborator organizations, as well as anticipated requirements of budgetary, labor, animal and other resources. This employee will be instrumental in identifying the need, ensuring timely availability, documentation compliance, and assisting in coordinating project efforts with other scientific core facilities, such as the Small Animal Imaging Program, Histopathology Laboratory, and high-throughput genotyping and animal diagnostic facilities, etc. In addition, the Scientist I position is anticipated to initiate, promote, and facilitate project scientific communications among members of Center for Advanced Preclinical Research (CAPR) Preclinical Technology and Optimization (PTO) team at all levels, including periodic scientific data exchanges, interim project status updates, key final deliverables such as project reports, publications, press-releases, and meeting presentations. This employee will also provide support to the PTO team

  8. Synthesis centers as critical research infrastructure

    Science.gov (United States)

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

    2017-01-01

    Demand for the opportunity to participate in a synthesis-center activity has increased in the years since the US National Science Foundation (NSF)–funded National Center for Ecological Analysis and Synthesis (NCEAS) opened its doors in 1995 and as more scientists across a diversity of scientific disciplines have become aware of what synthesis centers provide. The NSF has funded four synthesis centers, and more than a dozen new synthesis centers have been established around the world, some following the NSF model and others following different models suited to their national funding environment (http://synthesis-consortium.org).Scientific synthesis integrates diverse data and knowledge to increase the scope and applicability of results and yield novel insights or explanations within and across disciplines (Pickett et al. 2007, Carpenter et al. 2009). The demand for synthesis comes from the pressing societal need to address grand challenges related to global change and other issues that cut across multiple societal sectors and disciplines and from recognition that substantial added scientific value can be achieved through the synthesis-based analysis of existing data. Demand also comes from groups of scientists who see exciting opportunities to generate new knowledge from interdisciplinary and transdisciplinary collaboration, often capitalizing on the increasingly large volume and variety of available data (Kelling et al. 2009, Bishop et al. 2014, Specht et al. 2015b). The ever-changing nature of societal challenges and the availability of data with which to address them suggest there will be an expanding need for synthesis.However, we are now entering a phase in which government support for some existing synthesis centers has ended or will be ending soon, forcing those centers to close or develop new operational models, approaches, and funding streams. We argue here that synthesis centers play such a unique role in science that continued long-term public

  9. Chapter 20: Data Center IT Efficiency Measures

    Energy Technology Data Exchange (ETDEWEB)

    Huang, Robert [Cadmus Group, Inc., Waltham, MA (United States); Masanet, Eric [Northwestern Univ., Evanston, IL (United States)

    2015-01-01

    Data centers use about 2% of the electricity in the United States; a typical data center has 100 to 200 times the energy use intensity of a commercial building. Data centers present tremendous opportunities--energy use can be reduced as much as 80% between inefficient and efficient data centers. Data center efficiency measures generally fall into the following categories: power infrastructure (e.g., more efficient uninterruptible power supplies, power distribution units); cooling (e.g., free cooling, variable-speed drives, temperature and humidity set points); airflow management (e.g., hot aisle/cold aisle, containment, grommets); and information technology efficiency (e.g., server virtualization, efficient servers, efficient data storage).

  10. Understanding wellness center loyalty through lifestyle analysis.

    Science.gov (United States)

    Suresh, Satya; Ravichandran, Swathi; P, Ganesan

    2011-01-01

    Many changes taking place at a macro-level in Indian society along with the popularity of services that are native to India, such as Yoga and Ayurveda, have generated significant interest in wellness services. To assist wellness centers in gaining loyal clients, the goal of this study was to understand the influence of customer lifestyle factors on wellness center loyalty. The activities, interests, and opinions model was used to understand the lifestyles of wellness center clients. Data were collected from clients of five wellness centers. Regression results indicate that overworked individuals and those seeking a balance between work and family life would be the most loyal to wellness centers. Managerial implications of results are discussed.

  11. Kennedy Space Center: Swamp Works

    Science.gov (United States)

    DeFilippo, Anthony Robert

    2013-01-01

    scaffold materials, 80/20, and massive panels of Lexan. Once the chamber is completed, it is be filled with 120 tons of regolith and dubbed the largest regolith test chamber in the world. Through my experiences with building "Big Bin" as we called it, I discovered my demand for engaging and hands on activities. Through all of my incredible experiences working with the Swamp Works at Kennedy Space Center; I have obtained crucial knowledge, insights, and experiences that have fuelled, shaped, and will continue to drive me toward my ultimate goal of obtaining not only a degree in Engineering, but obtaining a job that I can call a career. I want to give much thanks to all of those who mentored me along my journey, and to all who made this opportunity a reality.

  12. 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.

  13. Updates to the IGS Data Center Infrastructure

    Science.gov (United States)

    Noll, C. E.; Schmidt, M.; Michael, B. P.; Lu, Y.

    2010-12-01

    The global data centers are key components of the IGS infrastructure, providing access to a full suite of GNSS data, products, and information. These archives are essential tools for a diverse international scientific user community. Since the start of the IGS in 1992, the number of stations, types of station data and derived products has increased substantially, requiring modifications to data center operations. Updates to the archives occur due to new data and products, re-publishing of previously archived data and products, transmission of historic data, and the resulting re-distribution of these data and products from data center to data center. In addition, statistics on the usage of the data and products are important to the data centers as well as data and product providers. This poster will review the status of the IGS data center infrastructure and present ideas, both near-term and long term, for data center equalization and validation of data holdings, modernization of compression schemes, and reporting of usage statistics

  14. Implementing the Data Center Energy Productivity Metric

    Energy Technology Data Exchange (ETDEWEB)

    Sego, Landon H.; Marquez, Andres; Rawson, Andrew; Cader, Tahir; Fox, Kevin M.; Gustafson, William I.; Mundy, Christopher J.

    2012-10-01

    As data centers proliferate in both size and number, their energy efficiency is becoming increasingly important. We discuss the properties of a number of the proposed metrics of energy efficiency and productivity. In particular, we focus on the Data Center Energy Productivity (DCeP) metric, which is the ratio of useful work produced by the data center to the energy consumed performing that work. We describe our approach for using DCeP as the principal outcome of a designed experiment using a highly instrumented, high performance computing data center. We found that DCeP was successful in clearly distinguishing between different operational states in the data center, thereby validating its utility as a metric for identifying configurations of hardware and software that would improve (or even maximize) energy productivity. We also discuss some of the challenges and benefits associated with implementing the DCeP metric, and we examine the efficacy of the metric in making comparisons within a data center and among data centers.

  15. Trauma Center Staffing, Infrastructure, and Patient Characteristics that Influence Trauma Center Need

    Directory of Open Access Journals (Sweden)

    Faul, Mark

    2014-11-01

    Full Text Available Introduction: The most effective use of trauma center resources helps reduce morbidity and mortality, while saving costs. Identifying critical infrastructure characteristics, patient characteristics and staffing components of a trauma center associated with the proportion of patients needing major trauma care will help planners create better systems for patient care.   Methods: We used the 2009 National Trauma Data Bank-Research Dataset to determine the proportion of critically injured patients requiring the resources of a trauma center within each Level I-IV trauma center (n=443. The outcome variable was defined as the portion of treated patients who were critically injured. We defined the need for critical trauma resources and interventions (“trauma center need” as death prior to hospital discharge, admission to the intensive care unit, or admission to the operating room from the emergency department as a result of acute traumatic injury. Generalized Linear Modeling (GLM was used to determine how hospital infrastructure, staffing Levels, and patient characteristics contributed to trauma center need.     Results: Nonprofit Level I and II trauma centers were significantly associated with higher levels of trauma center need. Trauma centers that had a higher percentage of transferred patients or a lower percentage of insured patients were associated with a higher proportion of trauma center need.  Hospital infrastructure characteristics, such as bed capacity and intensive care unit capacity, were not associated with trauma center need. A GLM for Level III and IV trauma centers showed that the number of trauma surgeons on staff was associated with trauma center need. Conclusion: Because the proportion of trauma center need is predominantly influenced by hospital type, transfer frequency, and insurance status, it is important for administrators to consider patient population characteristics of the catchment area when planning the

  16. Rehabilitation centers: marketing analysis and future challenges.

    Science.gov (United States)

    Chandra, Ashish; Stroube, William B; Willis, William K

    2014-01-01

    A rehabilitation center is another form of health care organization that specializes in providing care for particular conditions of patients. Patients admitted in rehab centers range from being accident victims to those suffering with a specific illness. These organizations are becoming extremely valuable in providing patient care services. However, they have not marketed themselves as aggressively as other health care organizations. This article provides an insight regarding rehab centers and examines marketing issues using a SWOT (strengths, weaknesses, opportunities, and threats) analysis. It further provides some future prospects and challenges for marketers of these organizations.

  17. Outline of Toshiba Business Information Center

    Science.gov (United States)

    Nagata, Yoshihiro

    Toshiba Business Information Center gathers and stores inhouse and external business information used in common within the Toshiba Corp., and provides companywide circulation, reference and other services. The Center established centralized information management system by employing decentralized computers, electronic file apparatus (30cm laser disc) and other office automation equipments. Online retrieval through LAN is available to search the stored documents and increasing copying requests are processed by electronic file. This paper describes the purpose of establishment of the Center, the facilities, management scheme, systematization of the files and the present situation and plan of each information service.

  18. Human Centered Hardware Modeling and Collaboration

    Science.gov (United States)

    Stambolian Damon; Lawrence, Brad; Stelges, Katrine; Henderson, Gena

    2013-01-01

    In order to collaborate engineering designs among NASA Centers and customers, to in clude hardware and human activities from multiple remote locations, live human-centered modeling and collaboration across several sites has been successfully facilitated by Kennedy Space Center. The focus of this paper includes innovative a pproaches to engineering design analyses and training, along with research being conducted to apply new technologies for tracking, immersing, and evaluating humans as well as rocket, vehic le, component, or faci lity hardware utilizing high resolution cameras, motion tracking, ergonomic analysis, biomedical monitoring, wor k instruction integration, head-mounted displays, and other innovative human-system integration modeling, simulation, and collaboration applications.

  19. Motor vehicle intrusion alone does not predict trauma center admission or use of trauma center resources.

    Science.gov (United States)

    Isenberg, Derek; Cone, David C; Vaca, Federico E

    2011-01-01

    The Centers for Disease Control and Prevention (CDC) published its Guidelines for Field Triage of Injured Patients in 2009. These CDC guidelines define criteria for the triage of trauma patients to trauma centers, and include physiologic, anatomic, and high-risk mechanism-of-injury criteria. One of the mechanism criteria used for motor vehicle crashes (MVCs) is intrusion >12 inches at the occupant site or >18 inches at any site. Objective. We hypothesized that motor vehicle intrusion, as the sole criterion for transport to a trauma center, is neither sensitive nor specific for predicting which patients will utilize trauma center resources. This was a retrospective, observational study of a cohort of MVC victims transported to a single trauma center. The authors extracted MVC characteristics, patient demographics, and final diagnoses from emergency medical services (EMS) and emergency department (ED) charts. Two outcomes were examined: admission to the trauma center for a traumatic injury and use of trauma center resources, defined as in-hospital death, admission to an intensive care unit, operative intervention of any type, spinal injury, or intracranial hemorrhage. During the 18-month study period, 608 patients met the inclusion criteria in our study; 36 patients met the trauma center triage criteria based solely on intrusion. The sensitivity, specificity, and positive predictive value (PPV) of intrusion were 38.9%, 92.8%, and 25.5%, respectively, for trauma center admission, and 58.3%, 91.9%, and 12.7%, respectively, for trauma center resource utilization. We conducted one post hoc adjustment to modify intrusion to entrapment. This change greatly increased the PPV of the CDC guidelines for both trauma center admissions and trauma center utilization, without any reduction in sensitivity. Motor vehicle intrusion alone is a poor predictor of the need for trauma center admission or trauma center resource utilization. A modest change to the CDC guidelines from

  20. Japanese Oceanographic Data Center Japan Land Gravity

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The gravity station data (4,381 records) were compiled by the Japanese Oceanographic Data Center. This data base was received in July 1988. The data are in the...

  1. Savannah River Technology Center monthly report

    Energy Technology Data Exchange (ETDEWEB)

    1992-10-01

    This document contains many small reports from personnel at the technology center under the umbrella topics of reactors, tritium, separations, environment, waste management, and general engineering. Progress and accomplishments are given.

  2. Energy efficient thermal management of data centers

    CERN Document Server

    Kumar, Pramod

    2012-01-01

    Energy Efficient Thermal Management of Data Centers examines energy flow in today's data centers. Particular focus is given to the state-of-the-art thermal management and thermal design approaches now being implemented across the multiple length scales involved. The impact of future trends in information technology hardware, and emerging software paradigms such as cloud computing and virtualization, on thermal management are also addressed. The book explores computational and experimental characterization approaches for determining temperature and air flow patterns within data centers. Thermodynamic analyses using the second law to improve energy efficiency are introduced and used in proposing improvements in cooling methodologies. Reduced-order modeling and robust multi-objective design of next generation data centers are discussed. This book also: Provides in-depth treatment of energy efficiency ideas based on  fundamental heat transfer, fluid mechanics, thermodynamics, controls, and computer science Focus...

  3. Student center approach in maths and sc

    African Journals Online (AJOL)

    User

    centered teaching of. Mathematics and Natural Science subjects in three selected schools in Jimma and the surrounding towns. To this end, classroom observation method was utilized. Accordingly, 40 lessons of 24 teachers were observed.

  4. National Center for Advancing Translational Sciences

    Science.gov (United States)

    ... announced 13 awards to develop 3-D tissue chip research platforms Director's Corner Christopher P. Austin, M. ... Coordinating Center (DMCC) for Rare Diseases Clinical Research Network (RDCRN) (U01) NOT-TR-18-003 More Open ...

  5. National Sexual Violence Resource Center (NSVRC)

    Data.gov (United States)

    U.S. Department of Health & Human Services — The National Sexual Violence Resource Center (NSVRC) is a national information and resource hub relating to all aspects of sexual violence. NSVRC staff collect and...

  6. Center for X-ray Optics (CXRO)

    Data.gov (United States)

    Federal Laboratory Consortium — The Center for X-Ray Optics at Lawrence Berkeley National Laboratory works to further science and technology using short wavelength optical systems and techniques....

  7. The CenterSpot: Safari Schoolroom.

    Science.gov (United States)

    Wirtz, Ruth E.

    1980-01-01

    Described are activities to be used in five learning centers which build on children's interests in wild animals. Developed is an imaginary safari park with artwork depicting wild animals and tropical vegetation. Objectives, materials, and directions are included. (KC)

  8. Southeastern superpave center pooled-fund activities.

    Science.gov (United States)

    2010-02-01

    Much has been learned about materials characteristics, testing procedures, new equipment, mix design, and pavement performance through the many studies conducted as a part of the Southeastern Superpave Center (SSC) pooled-fund program. Lessons learne...

  9. Center for Inherited Disease Research (CIDR)

    Science.gov (United States)

    The Center for Inherited Disease Research (CIDR) Program at The Johns Hopkins University provides high-quality next generation sequencing and genotyping services to investigators working to discover genes that contribute to common diseases.

  10. Centering on Sea Life in the Classroom.

    Science.gov (United States)

    Gruendike, Janis L.

    1982-01-01

    Describes an oceanography learning center for elementary/middle school students, focusing on use of games (review jeopardy), instructional tapes, flash cards, activity felt boards, picture puzzles, reading materials, science displays, and experiment stations. (JN)

  11. Center for the Study of Traumatic Stress

    Data.gov (United States)

    Federal Laboratory Consortium — As part of the Department of Psychiatry of our federal medical school, the Uniformed Services University of the Health Sciences (USUHS), the Center was established...

  12. How to Simulate a Germinal Center.

    Science.gov (United States)

    Robert, Philippe A; Rastogi, Ananya; Binder, Sebastian C; Meyer-Hermann, Michael

    2017-01-01

    Germinal centers host a mini-evolutionary environment where B cells can mutate their receptor and be selected depending on its affinity to target antigens in a process called affinity maturation. Starting from founder cells with a weak B cell receptor affinity, germinal centers release output cells as antibody-secreting cells or memory cells with a very high affinity, a property which is essential for pathogen clearance and immune memory. Therapeutic interventions on the germinal centers are tantalizing approaches to improve vaccines or to support rejection of chronic pathogens such as HIV. However, the complexity of the selection processes makes it very hard to make reliable predictions. Here, we present in detail how to build an agent-based model (hyphasma), accounting for the dynamics of the germinal center. It encompasses the core quantitative traits of affinity maturation, and allowed to make reliable predictions in previous studies.

  13. AML (Logistics Center) Local Area Network -

    Data.gov (United States)

    Department of Transportation — The AML LAN is designed to facilitate the services and resources needed to support the operations of the FAA Logistics Center users. The AML LAN provides support for...

  14. Hyperbolic Triangle Centers The Special Relativistic Approach

    CERN Document Server

    Ungar, A.A

    2010-01-01

    After A. Ungar had introduced vector algebra and Cartesian coordinates into hyperbolic geometry in his earlier books, along with novel applications in Einstein’s special theory of relativity, the purpose of his new book is to introduce hyperbolic barycentric coordinates, another important concept to embed Euclidean geometry into hyperbolic geometry. It will be demonstrated that, in full analogy to classical mechanics where barycentric coordinates are related to the Newtonian mass, barycentric coordinates are related to the Einsteinian relativistic mass in hyperbolic geometry. Contrary to general belief, Einstein’s relativistic mass hence meshes up extraordinarily well with Minkowski’s four-vector formalism of special relativity. In Euclidean geometry, barycentric coordinates can be used to determine various triangle centers. While there are many known Euclidean triangle centers, only few hyperbolic triangle centers are known, and none of the known hyperbolic triangle centers has been determined analytic...

  15. Euclidean supergravity and multi-centered solutions

    Science.gov (United States)

    Sabra, W. A.

    2017-04-01

    In ungauged supergravity theories, the no-force condition for BPS states implies the existence of stable static multi-centered solutions. The first solutions to Einstein-Maxwell theory with a positive cosmological constant describing an arbitrary number of charged black holes were found by Kastor and Traschen. Generalisations to five and higher dimensional theories were obtained by London. Multi-centered solutions in gauged supergravity, even with time-dependence allowed, have yet to be constructed. In this letter we construct supersymmetry-preserving multi-centered solutions for the case of D = 5, N = 2 Euclidean gauged supergravity coupled to an arbitrary number of vector multiplets. Higher dimensional Einstein-Maxwell multi-centered solutions are also presented.

  16. Euclidean supergravity and multi-centered solutions

    Directory of Open Access Journals (Sweden)

    W.A. Sabra

    2017-04-01

    Full Text Available In ungauged supergravity theories, the no-force condition for BPS states implies the existence of stable static multi-centered solutions. The first solutions to Einstein–Maxwell theory with a positive cosmological constant describing an arbitrary number of charged black holes were found by Kastor and Traschen. Generalisations to five and higher dimensional theories were obtained by London. Multi-centered solutions in gauged supergravity, even with time-dependence allowed, have yet to be constructed. In this letter we construct supersymmetry-preserving multi-centered solutions for the case of D=5, N=2 Euclidean gauged supergravity coupled to an arbitrary number of vector multiplets. Higher dimensional Einstein–Maxwell multi-centered solutions are also presented.

  17. 75 FR 2549 - Health Center Program

    Science.gov (United States)

    2010-01-15

    ... HUMAN SERVICES Health Resources and Services Administration Health Center Program AGENCY: Health Resources and Services Administration, HHS ACTION: Notice of Noncompetitive Replacement Award to Regional Health Care Affiliates. SUMMARY: The Health Resources and Services Administration (HRSA) will be...

  18. Center Independent Research & Developments: JSC IRAD Program

    Data.gov (United States)

    National Aeronautics and Space Administration — JSC provides and applies its preeminent capabilities in science and technology to develop, operate, and integrate human exploration missions.  The center...

  19. Center for Advancing Microbial Risk Assessment

    Data.gov (United States)

    Federal Laboratory Consortium — The Center for Advancing Microbial Risk Assessment (CAMRA), based at Michigan State University and jointly funded by the U.S. Department of Homeland Security and the...

  20. Guidetti Takes Fusion Center Expertise to DHS

    OpenAIRE

    Center for Homeland Defense and Security

    2010-01-01

    Center for Homeland Defense and Security, PRESS RELEASES Lt. Ray Guidetti has been at the forefront of intelligence led policing while working with the New Jersey State Police and as a former student at the Naval Postgraduate School...

  1. Center for Drug Evaluation and Research

    Data.gov (United States)

    Federal Laboratory Consortium — The Center for Drug Evaluation and Research(CDER) performs an essential public health task by making sure that safe and effective drugs are available to improve the...

  2. Joint Typhoon Warning Center (JTWC) Storm Wallets

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Joint Typhoon Warning Center (JTWC) is responsible for typhoon forecasts and warnings for the Western Pacific and Indian Ocean basins. After each storm, the JTWC...

  3. Center for Biologics Evaluation and Research (CBER)

    Data.gov (United States)

    Federal Laboratory Consortium — CBER is the Center within FDA that regulates biological products for human use under applicable federal laws, including the Public Health Service Act and the Federal...

  4. National Space Science Data Center Master Catalog

    Data.gov (United States)

    National Aeronautics and Space Administration — The National Space Science Data Center serves as the permanent archive for NASA space science mission data. 'Space science' means astronomy and astrophysics, solar...

  5. Water Infrastructure and Resiliency Finance Center

    Science.gov (United States)

    The Water Infrastructure and Resiliency Finance Center serves as a resource to communities to improve their wastewater, drinking water and stormwater systems, particularly through innovative financing and increased resiliency to climate change.

  6. THE CENTER FOR MILITARY BIOMECHANICS RESEARCH

    Data.gov (United States)

    Federal Laboratory Consortium — The Center for Military Biomechanics Research is a 7,500 ft2 dedicated laboratory outfitted with state-of-the-art equipment for 3-D analysis of movement, measurement...

  7. About the Center for Corporate Climate Leadership

    Science.gov (United States)

    EPA's Center for Corporate Climate Leadership encourages organizations with emerging climate objectives to identify and achieve cost-effective GHG emission reductions, while helping more advanced organizations drive innovations in reducing GHG impacts.

  8. JFK Center for the Performing Arts

    Science.gov (United States)

    Under National Pollutant Discharge Elimination System permit number DC0000248, the JFK Center for the Performing Arts, in authorized to discharge from a facility in Washington, DC to the receiving waters named Potomac River.

  9. Virtual health care center in Georgia.

    Science.gov (United States)

    Schrader, Thomas; Kldiashvili, Ekaterina

    2008-07-15

    Application of telemedicine systems to cover distant geographical areas has increased recently. However, the potential usefulness of similar systems for creation of national networks does not seem to be widely appreciated. The article describes the "Virtual Health Care Knowledge Center in Georgia" project. Its aim was the set up of an online integrated web-based platform to provide remote medical consultations and eLearning cycles. The project "Virtual Health Care Knowledge Center in Georgia" was the NATO Networking Infrastructure Grant dedicated for development of telemedicine in non-NATO countries. The project implemented a pilot to organize the creation of national eHealth network in Georgia and to promote the use of innovative telemedicine and eLearning services in the Georgian healthcare system. In June 2007 it was continued under the NATO Networking Infrastructure Grant "ePathology--Virtual Pathology Center in Georgia as the Continuation of Virtual Health Care Center".

  10. NSIDC Data Center: Energy Reduction Strategies

    Energy Technology Data Exchange (ETDEWEB)

    None

    2012-05-01

    The Green Data Center Project was a successful effort to significantly reduce the energy use of the National Snow and Ice Data Center (NSIDC). Through a full retrofit of a traditional air conditioning system, the cooling energy required to meet the data center’s constant load has been reduced by over 70% for summer months and over 90% for cooler winter months. This significant reduction is achievable through the use of airside economization and a new indirect evaporative cooling cycle. One of the goals of this project was to create awareness of simple and effective energy reduction strategies for data centers. Although this particular project was able to maximize the positive effects of airside economization and indirect evaporative cooling because of its geographic location, similar strategies may also be relevant for many other sites and data centers in the United States.

  11. Johns Hopkins Particulate Matter Research Center

    Data.gov (United States)

    Federal Laboratory Consortium — The Johns Hopkins Particulate Matter Research Center will map health risks of PM across the US based on analyses of national databases on air pollution, mortality,...

  12. CMS Innovation Center - Data and Reports

    Data.gov (United States)

    U.S. Department of Health & Human Services — The CMS Innovation Center maintains an expanding portfolio supporting the development and testing of innovative health care payment and service delivery models. As...

  13. ENERGY STAR Certified Data Center Storage

    Data.gov (United States)

    U.S. Environmental Protection Agency — Certified models meet all ENERGY STAR requirements as listed in the Version 1.0 ENERGY STAR Program Requirements for Data Center Storage that are effective as of...

  14. National Center on Sleep Disorders Research

    Science.gov (United States)

    ... Resources Register for Updates The National Center on Sleep Disorders Research (NCSDR) Located within the National Heart, Lung, ... 60 percent have a chronic disorder. Each year, sleep disorders, sleep deprivation, and sleepiness add an estimated $15. ...

  15. Savannah River Technology Center, monthly report

    Energy Technology Data Exchange (ETDEWEB)

    1994-04-01

    This is the monthly report to detail the research currently being conducted at the Savannah River Technology Center. The areas of research are in Tritium, Seperation processes, Environmental Engineering, and Waste Management.

  16. Accessibility, location, and employment center growth.

    Science.gov (United States)

    2015-03-01

    The purpose of this research is to examine the relationship between accessibility and the : growth of employment centers in order to improve our understanding of how transportation : investments influence the spatial organization of metropolitan area...

  17. Centering Activities for Gifted/Talented Children

    Science.gov (United States)

    Sisk, Dorothy

    1978-01-01

    Reviewed are centering techniques to help gifted and talented students stimulate and further develop the ability to incubate, or to pay attention to the imagery continuously going on in the brain's right hemisphere. (CL)

  18. Fisher Center for Alzheimer's Research Foundation

    Science.gov (United States)

    ... CEO of the Fisher Center, describe his new book and the power of art therapy Click Here ... including The New York Times, Nature, and the Proceedings of the National Academy of Sciences. Every article ...

  19. Center for Integrated Nanotechnologies (CINT) - Gateway

    Data.gov (United States)

    Federal Laboratory Consortium — The CINT Gateway to Los Alamos Facility, located at Los Alamos National Laboratory in the center of the Materials Science Complex, brings together materials science...

  20. NCDC Southeast Federal Records Center Inventory

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — East Point, Georgia is the former location of the National Archives and Records Administration (NARA) Southeast regional Federal Records Center (FRC). The southeast...

  1. Geologic Hazards Science Center GIS Server

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The USGS Geologic Hazards Science Center (GHSC) in Golden, CO maintains a GIS server with services pertaining to various geologic hazard disciplines involving...

  2. Data Center Optimization Initiative Strategic Plans

    Data.gov (United States)

    Social Security Administration — On August 1, 2016, the Office of Management and Budget issued memorandum M-16-19, establishing the Data Center Optimization Initiative (DCOI). The DCOI, as described...

  3. NASA Ames Research Center: An Overview

    Science.gov (United States)

    Tu, Eugene; Yan, Jerry Chi Yiu

    2017-01-01

    This overview of NASA Ames Research Center is intended to give the target audience of university students a general understanding of the mission, core competencies, and research goals of NASA and Ames.

  4. University of Vermont Center for Biomedical Imaging

    Energy Technology Data Exchange (ETDEWEB)

    Bernstein, Dr. Ira [University of Vermont and State Agricultural College

    2013-08-02

    This grant was awarded in support of Phase 2 of the University of Vermont Center for Biomedical Imaging. Phase 2 outlined several specific aims including: The development of expertise in MRI and fMRI imaging and their applications The acquisition of peer reviewed extramural funding in support of the Center The development of a Core Imaging Advisory Board, fee structure and protocol review and approval process.

  5. Building Partner Capacity Through Combat Training Centers

    Science.gov (United States)

    2012-03-19

    collective training events at the Joint Multinational Readiness Center (JMRC) maneuver combat training center in Hohenfels , Germany, which is part of... Hohenfels , Germany. Additionally, the U.S. Army established the Battle Command Training Program at Fort Leavenworth to improve 17 proficiency of division...facilities in Grafenweohr and Hohenfels , Germany and by providing training to other locations in Europe. More importantly, 7A JMTC capabilities

  6. Academic Cancer Center Phase I Program Development

    OpenAIRE

    Frankel, Arthur E; Flaherty, Keith T; Weiner, George J.; Chen, Robert; Azad, Nilofer S.; Pishvaian, Michael J.; Thompson, John A.; Taylor, Matthew H.; Mahadevan, Daruka; Lockhart, A. Craig; Vaishampayan, Ulka N.; Berlin, Jordan D.; Smith, David C.; Sarantopoulos, John; Riese, Matthew

    2017-01-01

    Abstract Multiple factors critical to the effectiveness of academic phase I cancer programs were assessed among 16 academic centers in the U.S. Successful cancer centers were defined as having broad phase I and I/II clinical trial portfolios, multiple investigator?initiated studies, and correlative science. The most significant elements were institutional philanthropic support, experienced clinical research managers, robust institutional basic research, institutional administrative efforts to...

  7. Supercomputing Centers and Electricity Service Providers

    DEFF Research Database (Denmark)

    Patki, Tapasya; Bates, Natalie; Ghatikar, Girish

    2016-01-01

    Supercomputing Centers (SCs) have high and variable power demands, which increase the challenges of the Electricity Service Providers (ESPs) with regards to efficient electricity distribution and reliable grid operation. High penetration of renewable energy generation further exacerbates this pro......Supercomputing Centers (SCs) have high and variable power demands, which increase the challenges of the Electricity Service Providers (ESPs) with regards to efficient electricity distribution and reliable grid operation. High penetration of renewable energy generation further exacerbates...

  8. The National Center for Biomedical Ontology

    OpenAIRE

    Mark A. Musen; Natalya F. Noy; Shah, Nigam H.; Patricia L. Whetzel; Christopher G. Chute; Story, Margaret-Anne; Smith, Barry

    2011-01-01

    The National Center for Biomedical Ontology is now in its seventh year. The goals of this National Center for Biomedical Computing are to: create and maintain a repository of biomedical ontologies and terminologies; build tools and web services to enable the use of ontologies and terminologies in clinical and translational research; educate their trainees and the scientific community broadly about biomedical ontology and ontology-based technology and best practices; and collaborate with a var...

  9. Microsoft System Center 2012 Orchestrator cookbook

    CERN Document Server

    Erskine, Samuel

    2013-01-01

    This book is written in a practical, Cookbook style with numerous chapters and recipes focusing on creating runbooks to automate mission critical and everyday administration tasks.System Center 2012 Orchestrator is for administrators who wish to simplify the process of automating systems administration tasks. This book assumes that you have a basic knowledge of Windows Server 2008 Administration, Active Directory, Network Systems, and Microsoft System Center technologies.

  10. Effective market transformation from energy centers

    Energy Technology Data Exchange (ETDEWEB)

    Chace, J.; Fountain, M.; Hydelman, M.; Grundon, T.; Benton, C.C.

    1998-07-01

    In this decade, several energy centers, such as PG and E's Pacific Energy Center in San Francisco have played a particularly interesting role in educating building professionals and utility customers about energy-efficient design and technologies. Energy centers' upstream and mid-market efforts have evolved as practical, effective, and less expensive adjuncts or alternatives to promoting energy efficiency through downstream financial incentives. The centers' roles fit especially well in the context of a nascent deregulated gas and electric marketplace and its multiple market actors. Although California's centers differ in focus and objectives, they serve the common function of technology transfer and provide access to reliable information that balances the opportunism, and even recidivism, the evolving energy marketplace may create. Energy centers can be well-positioned to influence the flow of information among actors in an inherently chaotic, yet rich, building market. In this market, research institutions will continue to evolve new energy-efficient technologies; manufacturers will continue to search for new applications for their products; ESCO's will search for new energy efficiency services to promote; building design professionals will continue to have a pronounced effect on the market penetration of new technologies by adopting (or not adopting) energy-efficient products and practices. Equally important, end-users will continue to want unbiased information about energy-efficiency. This paper summarizes six year's experience with an energy center centered on a public good/energy conservation mission strategically targeted to building professionals. This approach facilitates and rationalizes the movement of information among market actors to transform the marketplace and accelerate implementation of energy efficiency.

  11. Cape Canaveral, Kennedy Space Center, Florida

    Science.gov (United States)

    1989-01-01

    This overhead view of the central eastern shore of Florida shows the Cape Canaveral and Kennedy Space Center (28.5N, 80.5W), where all of the NASA manned space missions originate. Sprinkled along the jutting cape are a number of KSC launch pads and the nearby Space Shuttle Landing Facility. Merritt Island, just south of Kennedy Space Center is where the spacecraft liftoff tracking station is located. Orlando is on the left edge of photo.

  12. Institutional aspects of the energy centers concept

    Energy Technology Data Exchange (ETDEWEB)

    Esser, George H.

    1977-03-01

    Information is presented concerning the socio-economic impacts of nuclear energy centers; equity considerations relating to taxation and revenue distribution; report on jurisdictional authorities of state and local government related to centralized and decentralized alternative energy systems; federal-state conflicts and cooperation in the siting of nuclear energy facilities; the energy park experience in Pennsylvania; and a socio-economic institution summary of energy centers in Washington State.

  13. Optomechanics with levitating nitrogen-vacancy centers

    OpenAIRE

    Ahmed Abobeih, Mohamed

    2015-01-01

    Levitated nanoparticles in high vacuum have recently demonstrated unique capabilities to advance the field of optomechanics, by providing a new platform for ultra high quality factors nanomechanical oscillators, thanks to the absence of supporting substrates. At the same time, nitrogen-vacancy (NV) centers in nanodiamonds have shown outstanding properties as individual quantum objects, acting as artificial atoms. Therefore, the levitation of NV centers in high vacuum is expected to open a new...

  14. Academic Medical Centers as digital health catalysts.

    Science.gov (United States)

    DePasse, Jacqueline W; Chen, Connie E; Sawyer, Aenor; Jethwani, Kamal; Sim, Ida

    2014-09-01

    Emerging digital technologies offer enormous potential to improve quality, reduce cost, and increase patient-centeredness in healthcare. Academic Medical Centers (AMCs) play a key role in advancing medical care through cutting-edge medical research, yet traditional models for invention, validation and commercialization at AMCs have been designed around biomedical initiatives, and are less well suited for new digital health technologies. Recently, two large bi-coastal Academic Medical Centers, the University of California, San Francisco (UCSF) through the Center for Digital Health Innovation (CDHI) and Partners Healthcare through the Center for Connected Health (CCH) have launched centers focused on digital health innovation. These centers show great promise but are also subject to significant financial, organizational, and visionary challenges. We explore these AMC initiatives, which share the following characteristics: a focus on academic research methodology; integration of digital technology in educational programming; evolving models to support "clinician innovators"; strategic academic-industry collaboration and emergence of novel revenue models. Copyright © 2014 Elsevier Inc. All rights reserved.

  15. Hybrid Optical Switching for Data Center Networks

    Directory of Open Access Journals (Sweden)

    Matteo Fiorani

    2014-01-01

    Full Text Available Current data centers networks rely on electronic switching and point-to-point interconnects. When considering future data center requirements, these solutions will raise issues in terms of flexibility, scalability, performance, and energy consumption. For this reason several optical switched interconnects, which make use of optical switches and wavelength division multiplexing (WDM, have been recently proposed. However, the solutions proposed so far suffer from low flexibility and are not able to provide service differentiation. In this paper we introduce a novel data center network based on hybrid optical switching (HOS. HOS combines optical circuit, burst, and packet switching on the same network. In this way different data center applications can be mapped to the optical transport mechanism that best suits their traffic characteristics. Furthermore, the proposed HOS network achieves high transmission efficiency and reduced energy consumption by using two parallel optical switches. We consider the architectures of both a traditional data center network and the proposed HOS network and present a combined analytical and simulation approach for their performance and energy consumption evaluation. We demonstrate that the proposed HOS data center network achieves high performance and flexibility while considerably reducing the energy consumption of current solutions.

  16. Towards Individual Centered Foreign Language Teaching

    Directory of Open Access Journals (Sweden)

    İskender Hakkı Sarıgöz

    2008-04-01

    Full Text Available The never ceasing and rapid evolution in foreign language teaching (FLTmethodology and its alliance with new fields of thought and recent significanteducational tenets obligate a new central change. The learner centered teaching modewhich was the compulsory alternative of the teacher centered FLT has made vitalcontributions to the field. Individualization is hardly a new concept now. Nevertheless,in actual teaching the learner centered mode has been to a great extent perceived asclass centered or group centered teaching that does not deliberately concentrate on theindividual learner. The recent educational theories about intelligence profiles of learnersnecessitate a new change of focus. Today, the personal realm of every single learner inthe class should be valued more than ever in order to personalize FLT for moreefficient, individual friendly learning. Individuals’ emotions, personal beliefs, andtalents are important considerations. Every learner should feel that she or he is in thecenter of the foreign language learning tasks performed in and out of the classroom.This instructional dimension which is still being dealt quite inconclusively in terms ofapplication should be entitled as “individual centered foreign language teaching.”

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

    Directory of Open Access Journals (Sweden)

    Nathaniel Lasry

    2014-05-01

    Full Text Available 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

  18. Usability evaluation of centered time cartograms

    Science.gov (United States)

    Ullah, Rehmat; Mengistu, Eskedar Zelalem; van Elzakker, C. P. J. M.; Kraak, Menno-Jan

    2016-06-01

    A time cartogram visualizes travelling-times between locations. It replaces the geographic distance by time distance and distorts the underlyingmap accordingly. By distorting themap, time cartogramsmay give a more intuitive and clear picture of travelling-times. The distortion of the map, however, can make time cartograms harder to recognize and use. Although cartograms are becoming widespread in use, very little is known about their usability. This study focuses on the usability of centered time cartograms: time cartograms that visualize travellingtimes from a fixed starting location to other destinations in a region. We created several centered time cartograms to answer spatio-temporal questions related to the Dutch railway network. Two experiments were performed: a laboratory test and an online survey. In the laboratory test, we used eye-tracking, thinking aloud, and video-recording to compare four different designs of centered time cartograms to find out which one (or combination) of these performs better in answering spatiotemporal questions and thus, to establish a favorable design strategy for these cartograms. In the online survey, centered time cartograms were evaluated against a geographic and schematic map for accuracy, response time, and preference. The first experiment suggested that among various designs, the centered time cartogram with emphasized railroads is the most preferred design and the centered time cartogram without railroads is the least preferred. The second experiment indicated that overall, centered time cartograms perform better than the two other solutions in performing spatio-temporal tasks, particularly when the task has a dominant time-related component.

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

    Science.gov (United States)

    2008-01-01

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

  20. Usability evaluation of centered time cartograms

    Directory of Open Access Journals (Sweden)

    Ullah Rehmat

    2016-06-01

    Full Text Available A time cartogram visualizes travelling-times between locations. It replaces the geographic distance by time distance and distorts the underlyingmap accordingly. By distorting themap, time cartogramsmay give a more intuitive and clear picture of travelling-times. The distortion of the map, however, can make time cartograms harder to recognize and use. Although cartograms are becoming widespread in use, very little is known about their usability. This study focuses on the usability of centered time cartograms: time cartograms that visualize travellingtimes from a fixed starting location to other destinations in a region. We created several centered time cartograms to answer spatio-temporal questions related to the Dutch railway network. Two experiments were performed: a laboratory test and an online survey. In the laboratory test, we used eye-tracking, thinking aloud, and video-recording to compare four different designs of centered time cartograms to find out which one (or combination of these performs better in answering spatiotemporal questions and thus, to establish a favorable design strategy for these cartograms. In the online survey, centered time cartograms were evaluated against a geographic and schematic map for accuracy, response time, and preference. The first experiment suggested that among various designs, the centered time cartogram with emphasized railroads is the most preferred design and the centered time cartogram without railroads is the least preferred. The second experiment indicated that overall, centered time cartograms perform better than the two other solutions in performing spatio-temporal tasks, particularly when the task has a dominant time-related component.

  1. Data Center Energy Efficiency and Renewable Energy Site Assessment: Anderson Readiness Center; Salem, Oregon

    Energy Technology Data Exchange (ETDEWEB)

    Metzger, I.; Van Geet, O.

    2014-06-01

    This report summarizes the results from the data center energy efficiency and renewable energy site assessment conducted for the Oregon Army National Guard in Salem, Oregon. A team led by NREL conducted the assessment of the Anderson Readiness Center data centers March 18-20, 2014 as part of ongoing efforts to reduce energy use and incorporate renewable energy technologies where feasible. Although the data centers in this facility account for less than 5% of the total square footage, they are estimated to be responsible for 70% of the annual electricity consumption.

  2. National Survey of Convention Centers' Lactation Facilities.

    Science.gov (United States)

    Koo, Kristin; Spatz, Diane

    2016-11-01

    There is little published about lactation accommodations in public spaces. The objective of this study was to determine what lactation facilities, if any, convention centers in the United States are providing to accommodate breastfeeding moms. A list of national convention centers was collected from meetings-conventions.com and recorded in an Excel spreadsheet, with the name of the center, total meeting square feet, number of meeting rooms, address, and telephone number. Each convention center was contacted by phone and administered the survey. Questions were asked as to what type of lactation accommodations were available, if any. A response rate of 78.7% (326 of 414 convention centers) was achieved. A mere 5.5% reported permanently designated lactation rooms, whereas 32% made temporary accommodations. While the phone survey was conducted, a wide variety of qualitative responses were provided by participants, demonstrating an overall lack of awareness of this as a public health issue. Return to work and breastfeeding in public are commonly reported barriers to breastfeeding. This survey clearly demonstrates a lack of accommodations in very public areas that are visited by women on a regular basis. Policy changes are necessary so all women can be supported in reaching their personal breastfeeding goals.

  3. United States Data Center Energy Usage Report

    Energy Technology Data Exchange (ETDEWEB)

    Shehabi, Arman [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Smith, Sarah [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Sartor, Dale [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Brown, Richard [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Herrlin, Magnus [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Koomey, Jonathan [Stanford Univ., CA (United States); Masanet, Eric [Northwestern Univ., Evanston, IL (United States); Horner, Nathaniel [Carnegie Mellon Univ., Pittsburgh, PA (United States); Azevedo, Inês [Carnegie Mellon Univ., Pittsburgh, PA (United States); Lintner, William [Dept. of Energy (DOE), Washington DC (United States)

    2016-06-01

    This report estimates historical data center electricity consumption back to 2000, relying on previous studies and historical shipment data, and forecasts consumption out to 2020 based on new trends and the most recent data available. Figure ES-1 provides an estimate of total U.S. data center electricity use (servers, storage, network equipment, and infrastructure) from 2000-2020. In 2014, data centers in the U.S. consumed an estimated 70 billion kWh, representing about 1.8% of total U.S. electricity consumption. Current study results show data center electricity consumption increased by about 4% from 2010-2014, a large shift from the 24% percent increase estimated from 2005-2010 and the nearly 90% increase estimated from 2000-2005. Energy use is expected to continue slightly increasing in the near future, increasing 4% from 2014-2020, the same rate as the past five years. Based on current trend estimates, U.S. data centers are projected to consume approximately 73 billion kWh in 2020.

  4. Aphasia centers in North America: a survey.

    Science.gov (United States)

    Simmons-Mackie, Nina; Holland, Audrey L

    2011-08-01

    There is a growing trend toward dedicated programs designed to improve the lives of people with aphasia and their families. We are referring to these programs collectively as "aphasia centers." These programs purportedly differ from more traditional medically based aphasia rehabilitation. However, there is no directory of aphasia centers and no definition of what constitutes such a program. Therefore, an online survey was designed to identify and describe aphasia centers in the United States and Canada. A 37-question survey was posted online via SurveyMonkey. An introductory letter was distributed by electronic mail to a listserv and mailing lists of programs associated with aphasia. Potential respondents who considered themselves an aphasia center were asked to complete the survey. A total of 33 survey responses were analyzed, and descriptive data were compiled resulting in a description of the following aspects of aphasia centers: demographic information, mission, admission and discharge policies, assessment practices, program logistics, staffing patterns, marketing, funding, and services offered. In addition, a qualitative analysis of written text responses revealed the following key themes that appear to characterize the responding programs: services that differ from traditional aphasia rehabilitation; a sense of community; a holistic focus on quality of life, psychosocial well-being, participation, and social support; the centrality of group interaction; and variety/intensity of services. © Thieme Medical Publishers.

  5. Toroidal regularization of the guiding center Lagrangian

    Science.gov (United States)

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

    2017-11-01

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

  6. [Person centered clinical care: principles and strategies].

    Science.gov (United States)

    Mezzich, Juan Enrique; Perales, Alberto

    2016-01-01

    The development of person-centered clinical care is inscribed within an international programmatic movement towards a medicine focused on the totality of the person. This movement, with broad historical bases, has been maturing since 2008 through conferences among global health institutions, research projects and academic publications. This paper is aimed at elucidating the conceptual principles of person-centered medicine (PCM) and to delineate strategies for the practical application of such principles in clinical care services. The above objectives have been approached through literature reviews, international consultations, and reflections on the patterns and indications obtained. The principles identified for person-centered medicine are the following: Ethical commitment, holistic framework, cultural awareness and responsiveness, communication and relational focus, individualized clinical care, common ground among clinicians, patient and family for joint diagnostic understanding and shared decision making, person- and community-centered organization of integrated services, and person-centered medical education and research. Additionally, pertinent strategies have been delineated for the implementation of such principles in clinical care. The authors conclude that the presented principles and strategies are consistent with suggestions offered in the literature and may serve as bases for the design of indices and scales. Their continuous refinement is proposed through future international and local studies. to clarify the key concepts of the movement as well as strategies for their practical clinical application.

  7. The FLAMINGOS-2 Galactic Center Survey

    Science.gov (United States)

    Raines, Steven N.; Flamingos-2 Galactic Center Survey Team

    2010-03-01

    The FLAMINGOS-2 instrument achieved high-quality first-light observations on the Gemini South telescope in September 2009 and is undergoing further testing and scientific commissioning into early 2010. Based on the results so far, FLAMINGOS-2 (F2) on the Gemini 8-meter telescope is an extremely powerful wide-field near-infrared imager and multi-object spectrograph. In order to take best advantage of the strengths of F2 early in its life cycle, we propose to use 21 nights of Gemini guaranteed time in 3 surveys - the FLAMINGOS-2 Early Science Surveys (F2ESS). The F2ESS will encompass 3 corresponding scientific themes - the Galactic Center, extragalactic astronomy, and star formation. In particular, the Galactic Center Survey will identify the IR couterparts to several hundred new X-ray binaries in the Galactic Center. This will allow us to identify the nature of the mysterious Chandra source population in the Galactic Center and provide tremendous opportunities for multi-wavelength follow-up observations. In addition, the "by-catch" of this survey will be a catalog of several thousand red giant branch stars with accurate spectroscopy -- these can be used to measure the star formation history of the Galactic Center and thus constrain the mass evolution history of the supermassive black hole in Sgr A*. In this poster, I review the plans for carrying out this survey with F2, data analysis plans and software, and the expected scientific impact from this powerful new observational tool.

  8. 34 CFR 413.1 - What is the National Center or Centers for Research in Vocational Education?

    Science.gov (United States)

    2010-07-01

    ... 34 Education 3 2010-07-01 2010-07-01 false What is the National Center or Centers for Research in... RESEARCH IN VOCATIONAL EDUCATION General § 413.1 What is the National Center or Centers for Research in Vocational Education? The Secretary supports the establishment of one or two National Centers for Research in...

  9. Academic Cancer Center Phase I Program Development.

    Science.gov (United States)

    Frankel, Arthur E; Flaherty, Keith T; Weiner, George J; Chen, Robert; Azad, Nilofer S; Pishvaian, Michael J; Thompson, John A; Taylor, Matthew H; Mahadevan, Daruka; Lockhart, A Craig; Vaishampayan, Ulka N; Berlin, Jordan D; Smith, David C; Sarantopoulos, John; Riese, Matthew; Saleh, Mansoor N; Ahn, Chul; Frenkel, Eugene P

    2017-04-01

    Multiple factors critical to the effectiveness of academic phase I cancer programs were assessed among 16 academic centers in the U.S. Successful cancer centers were defined as having broad phase I and I/II clinical trial portfolios, multiple investigator-initiated studies, and correlative science. The most significant elements were institutional philanthropic support, experienced clinical research managers, robust institutional basic research, institutional administrative efforts to reduce bureaucratic regulatory delays, phase I navigators to inform patients and physicians of new studies, and a large cancer center patient base. New programs may benefit from a separate stand-alone operation, but mature phase I programs work well when many of the activities are transferred to disease-oriented teams. The metrics may be useful as a rubric for new and established academic phase I programs. The Oncologist 2017;22:369-374. © The Authors. The Oncologist published by Wiley Periodicals, Inc. on behalf of AlphaMed Press 2017.

  10. The Keystone Center final technical report

    Energy Technology Data Exchange (ETDEWEB)

    1998-01-22

    The Keystone Center began its work with the Environmental Management Science Program (EMSP) in May, 1996, when The Center agreed to design, organize, and facilitate stakeholder meetings at two DOE sites: Savannah River and Hanford. These meetings were held June 24--25, 1996 for the purpose of discussing the role of EMSP in constructing a site-specific basic research agenda that maps site cleanup needs to basic science areas. Summaries of the discussions from these meetings as well as lists of the stakeholders who were invited are included as Attachment 1. In August/September 1996, the Keystone Center was asked to convene two additional site meetings using funds that remained in their contract. These meetings were held in October 1996 at Oak Ridge and Idaho National Engineering Laboratory. Summaries from these meetings and participant lists are included as Attachment 2.

  11. Center for Beam Physics: 1994--95

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-05-01

    The Center for Beam Physics is a multidisciplinary research and development unit in the Accelerator and Fusion Research Division at the Lawrence Berkeley Laboratory of the University of California. At the heart of the Center`s mission is a fundamental quest for mechanisms of acceleration, radiation, transport, and focusing of energy and information. Dedicated to exploring the frontiers of particle and photon beam physics, its primary mission is to promote the science and technology of the production, manipulation, storage, and control of systems of charged particles and photons. This roster and annual report provides a glimpse of the scientists, engineers, technical support, students, and administrative staff that make up the CBP`s team and gives a brief review of the multifaceted activities during 1994 and 1995.

  12. Organization of a Regional Hemodialysis Center

    Directory of Open Access Journals (Sweden)

    D. G. Dantsiger

    2006-01-01

    Full Text Available The paper presents a concept of formation and development of interregional, regional, and equated centers, interregional specialized units set up on the basis of therapeutic-and-prophylactic institutions on the basis of a multileveled multistage health care system. Large multidisciplinary clinical hospital One (Novokuznetsk was used as an example to consider the mechanism of integration of innovation technology of organizing a specialized medical aid. Analysis of the needs of the region’s population for dialysis care for patients with acute and chronic renal failure has revealed the barest necessity of setting up a regional hemodyalisis center under a multidisciplinary clinical hospital. The setting up of a hemodialysis center substantially has quantitatively and qualitatively improved health care delivered to patients with acute and chronic renal failure.

  13. A national neurological excellence centers network.

    Science.gov (United States)

    Pazzi, S; Cristiani, P; Cavallini, A

    1998-02-01

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

  14. Center Impedance Method for Damping Measurement

    Directory of Open Access Journals (Sweden)

    D. Malogi

    2009-01-01

    Full Text Available Damping materials are used extensively for reduction of vibration and noise. These damping materials have viscoelastic characteristics and are used by automotive and other industries. Testing of these materials is important in order to predict their performance and traditionally the damping properties are measured by the Oberst method. This paper discusses an alternate method called the Center Impedance method where force and response are measured directly and the damping properties are obtained. The Center Impedance method is easy to use requiring only standard vibration equipment for excitation, namely, shaker, and is easy to control the experiment for repeatability. Results of beams tested by both Oberst and Center Impedance methods are presented in order to validate this test method.

  15. Transportation Technical Environmental Information Center index

    Energy Technology Data Exchange (ETDEWEB)

    Davidson, C. A.; Foley, J. T.

    1980-10-01

    In an effort to determine the environmental intensities to which energy materials in transit may be exposed, a Data Center of technical environmental information has been established by Sandia National Laboratories, Division 5523, for the DOE Office of Transportation Fuel Storage. This document is an index which can be used to request data of interest. Access to the information held is not limited to Sandia personnel. The purpose of the Transportation Technical Environmental Information Center is to collect, analyze, store, and make available descriptions of the environment of transportation expressed in engineering terms. The data stored in the Center are expected to be useful in a variety of transportation related analyses. Formulations of environmental criteria for shipment of cargo, risk assessments, and detailed structural analyses of shipping containers are examples where these data have been applied. For purposes of indexing and data retrieval, the data are catalogued under two major headings: Normal and Abnormal Environments.

  16. Rethinking exploitation: a process-centered account.

    Science.gov (United States)

    Jansen, Lynn A; Wall, Steven

    2013-12-01

    Exploitation has become an important topic in recent discussions of biomedical and research ethics. This is due in no small measure to the influence of Alan Wertheimer's path-breaking work on the subject. This paper presents some objections to Wertheimer's account of the concept. The objections attempt to show that his account places too much emphasis on outcome-based considerations and too little on process-based considerations. Building on these objections, the paper develops an alternative process-centered account of the concept. This alternative account of exploitation takes as its point of departure the broadly Kantian notion that it is wrong to use another as an instrument for the advancement of one's own ends. It sharpens this slippery notion and adds a number of refinements to it. The paper concludes by arguing that process-centered accounts of exploitation better illuminate the ethical challenges posed by research on human subjects than outcome-centered accounts.

  17. Developing physician leaders in academic medical centers.

    Science.gov (United States)

    Bachrach, D J

    1997-01-01

    While physicians have historically held positions of leadership in academic medical centers, there is an increasing trend that physicians will not only guide the clinical, curriculum and scientific direction of the institution, but its business direction as well. Physicians are assuming a greater role in business decision making and are found at the negotiating table with leaders from business, insurance and other integrated health care delivery systems. Physicians who lead "strategic business units" within the academic medical center are expected to acquire and demonstrate enhanced business acumen. There is an increasing demand for formal and informal training programs for physicians in academic medical centers in order to better prepare them for their evolving roles and responsibilities. These may include the pursuit of a second degree in business or health care management; intramurally conducted courses in leadership skill development, management, business and finance; or involvement in extramurally prepared and delivered training programs specifically geared toward physicians as conducted at major universities, often in their schools of business or public health. While part one of this series, which appeared in Volume 43, No. 6 of Medical Group Management Journal addressed, "The changing role of physician leaders at academic medical centers," part 2 will examine as a case study the faculty leadership development program at the University of Texas M.D. Anderson Cancer Center. These two articles were prepared by the author from his research into, and the presentation of a thesis entitled. "The importance of leadership training and development for physicians in academic medical centers in an increasingly complex health care environment," prepared for the Credentials Committee of the American College of Healthcare Executives in partial fulfillment of the requirements for Fellowship in this College.*

  18. Origin and evolution of photosynthetic reaction centers

    Science.gov (United States)

    Olson, John M.; Pierson, Beverly K.

    1987-09-01

    The prototype reaction center may have used protoporphyrin-IX associated with small peptides to transfer electrons or protons across the primitive cell membrane. The precursor of all contemporary reaction centers contained chlorophylla molecules as both primary electron donor and initial electron acceptor and an Fe-S center as secondary acceptor (RC-1 type). The biosynthetic pathway for chlorophylla evolved along with the evolution of a better organized reaction center associated with cytochromes and quinones in a primitive cyclic electron transport system. This reaction center probably functioned initially in photoassimilation, but was easily adapted to CO2 fixation using H2 and H2S as reductants. During this phase bacteriochlorophyllg may have evolved from chlorophylla in response to competition for light, and thereby initiated the gram-positive line of eubacteria. A second reaction center (RC-2) evolved from RC-1 between 3.5 and 2.5 Ga ago in response to the competition for reductants for CO2 fixation. The new organism containing RC-2 in series with RC-1 would have been able to use poor reducing agents such as the abundant aqueous ferrous ion in place of H2 and H2S. This new organism is proposed to be the common ancestor of all phototrophic eubacteria except those related to the gram-positive bacteria. All organisms containing bacteriochlorophylla lost either RC-1 or RC-2, while those organisms containing chlorophylla (ancestors of cyanobacteria) added a water-splitting enzyme to RC-2 between 3.0 and 2.5 Ga ago in order to use H2O in place of hydrated ferrous ion as electron donor for autotrophic photosynthesis.

  19. A Computer Learning Center for Environmental Sciences

    Science.gov (United States)

    Mustard, John F.

    2000-01-01

    In the fall of 1998, MacMillan Hall opened at Brown University to students. In MacMillan Hall was the new Computer Learning Center, since named the EarthLab which was outfitted with high-end workstations and peripherals primarily focused on the use of remotely sensed and other spatial data in the environmental sciences. The NASA grant we received as part of the "Centers of Excellence in Applications of Remote Sensing to Regional and Global Integrated Environmental Assessments" was the primary source of funds to outfit this learning and research center. Since opening, we have expanded the range of learning and research opportunities and integrated a cross-campus network of disciplines who have come together to learn and use spatial data of all kinds. The EarthLab also forms a core of undergraduate, graduate, and faculty research on environmental problems that draw upon the unique perspective of remotely sensed data. Over the last two years, the Earthlab has been a center for research on the environmental impact of water resource use in and regions, impact of the green revolution on forest cover in India, the design of forest preserves in Vietnam, and detailed assessments of the utility of thermal and hyperspectral data for water quality analysis. It has also been used extensively for local environmental activities, in particular studies on the impact of lead on the health of urban children in Rhode Island. Finally, the EarthLab has also served as a key educational and analysis center for activities related to the Brown University Affiliated Research Center that is devoted to transferring university research to the private sector.

  20. Ideas in Practice: Writing Centers for the 21st Century.

    Science.gov (United States)

    Avinger, Charles; Hatcher, Ruth; Fischer, Carrie Krantz; O'Rear, Kathy

    1998-01-01

    Describes the Writing Center at Washtenaw Community College (Michigan). Asserts that a writing center staffed by English/writing faculty offers advantages in comparison to a tutorial facility in a separate learning center. (5 references.) (SL)

  1. 78 FR 11889 - Centers for Disease Control and Prevention

    Science.gov (United States)

    2013-02-20

    ... HUMAN SERVICES Centers for Disease Control and Prevention Board of Scientific Counselors, National..., National Institute for Occupational Safety and Health, Centers for Disease Control and Prevention... for Occupational Safety and Health, Centers for Disease Control and Prevention, Department of Health...

  2. Reading, Writing, and Research: A Writing Center in the IMC.

    Science.gov (United States)

    Pitel, Vonna J.

    1991-01-01

    Discusses the advantages of making the writing center part of the instructional media center in schools and provides some questions to consider in setting up a writing center. Offers three examples of popular writing assignments. (MG)

  3. The Lederman Science Center:. Past, Present, Future

    Science.gov (United States)

    Bardeen, Marjorie G.

    2012-08-01

    For 30 years, Fermilab has offered K-12 education programs, building bridges between the Lab and the community. The Lederman Science Center is our home. We host field trips and tours, visit schools, offer classes and professional development workshops, host special events, support internships and have a strong web presence. We develop programs based on identified needs, offer programs with peer-leaders and improve programs from participant feedback. For some we create interest; for others we build understanding and develop relationships, engaging participants in scientific exploration. We explain how we created the Center, its programs, and what the future holds.

  4. Child Protection Centers and Forensic Medicine Approach

    Directory of Open Access Journals (Sweden)

    Huseyin Kafadar

    2014-04-01

    Full Text Available According to the World Health Organization (WHO anyone under the age of 18 is determined as %u201Cchild%u201D. Child abuse is described by Henry Kempe in 1962. Nowadays, neglect definition and prevention for children are most important.Child maltreatment is defined as harmful behaviors on physical, emotional, mental, or sexual health of child. There are two ways of maltreatment; abuse and neglect according to the forensic medicine approach. The aim of this study is to discuss Child Protection Center, the center service delivery and forensic medicine approach.

  5. Photoluminescence of hole centers in olivine crystals

    Energy Technology Data Exchange (ETDEWEB)

    Bakhtin, A.I.; Denisov, I.G.; Lopatin, O.N. [Kazan State University (Russian Federation)

    1995-11-01

    The intracenter luminescence of O{sup {minus}} hole centers is first detected in olivine crystals. The holes are shown to be localized at the three structural different oxygens of SiO{sub 4} and AlO{sub 4} tetrahedra. This explains the three-component structure of the luminescence band (420-470 nm) and of its excitation band (340-390). The energy level diagram of the O{sup {minus}} center in olivine crystals is constructed and the electronic transitions corresponding to its excitation and luminescence are shown. 11 refs., 5 figs., 1 tab.

  6. Homeless Center: Transitional Housing for Homeless Families

    OpenAIRE

    McMillan, Alexis Sakile

    2017-01-01

    Homelessness in DC has been on the rise for a while but now it is getting to the point where it is becoming a major issue. The Mayor has proposed a plan to end homelessness with seven shelters, one in each ward of DC. The shelter this thesis is proposing would be a combination of a typical homeless center with the added benefits of an overall rehabilitation center. These features combined will provide a place where the homes can transition from their current state to a state where they can th...

  7. Managing Messaging and Data Processing Centers

    Science.gov (United States)

    1998-03-01

    requesting authorities. 15.10. Keep a current list of ML assignments with related ML information. 15.11. Coordinate with the regional service manager (RSM...Global Control Center GSM—Global Service Manager HD—Help Desk HQ AFCA—Headquarters Air Force Communications Agency HQ SSG—Headquarters Standard Systems...Publication LAN—Local Area Network LCC—Local Control Center 30 AFI33-113 1 MARCH 1998LRU—Line Replaceable Unit LSM—Local Service Manager MAJCOM—Major

  8. The Lederman Science Center: Past, Present, Future

    Energy Technology Data Exchange (ETDEWEB)

    Bardeen, Marjorie G.; /Fermilab

    2011-11-01

    For 30 years, Fermilab has offered K-12 education programs, building bridges between the Lab and the community. The Lederman Science Center is our home. We host field trips and tours, visit schools, offer classes and professional development workshops, host special events, support internships and have a strong web presence. We develop programs based on identified needs, offer programs with peer-leaders and improve programs from participant feedback. For some we create interest; for others we build understanding and develop relationships, engaging participants in scientific exploration. We explain how we created the Center, its programs, and what the future holds.

  9. VMware vCenter Operations Manager essentials

    CERN Document Server

    Malhoit, Lauren

    2014-01-01

    This book features step-by-step guides as well as practical, real-world examples, exploiting the premise that there's never just one way to narrow down problems. It tackles scenarios by going through different workflows to find the answers you need.This book is for administrators, engineers, and architects of VMware vSphere as well as those who have or are interested in purchasing the vCenter Operations Manager Suite. It will particularly help administrators who are hoping to use vCenter Operations Manager to optimize their VMware environments as well as quickly troubleshoot both long-term and

  10. Resonances in the two centers Coulomb system

    Energy Technology Data Exchange (ETDEWEB)

    Seri, Marcello

    2012-09-14

    In this work we investigate the existence of resonances for two-centers Coulomb systems with arbitrary charges in two and three dimensions, defining them in terms of generalized complex eigenvalues of a non-selfadjoint deformation of the two-center Schroedinger operator. After giving a description of the bifurcation of the classical system for positive energies, we construct the resolvent kernel of the operators and we prove that they can be extended analytically to the second Riemann sheet. The resonances are then defined and studied with numerical methods and perturbation theory.

  11. Medan Video Game Center (High Tech Architecture)

    OpenAIRE

    Roni,

    2014-01-01

    Medan Video Game Center construction is intended to facilitate the people who are enthusiast about video game in Medan. This building also can be a place for organized event – event that is related to video game such as video game exhibition, or video game competition. Besides that, Medan Video Game Center construction also as education place which there is contain a video game academy and vehicle simulator room. The building design use double skin façade concept that highlights the supportin...

  12. Turning classroom environments into centers of writing

    OpenAIRE

    Mott, Ann

    2011-01-01

    Asking a student to write a paper without the opportunity to TALK about the writing beforehand is like asking members of an orchestra to perform a concert without any instruments. Writing Centers exist to TALK to writers. Individualized writing consultations invite students to think critically about their ideas, to become agents of their own writing and to learn what it’s like to have a conversation about their work in progress. But what if your school has no Writing Center? Providing a le...

  13. Trainer module for security control center operations

    Energy Technology Data Exchange (ETDEWEB)

    Bernard, E.A.

    1982-01-01

    An operator trainer module has been developed to be used with the security control center equipment to be installed as part of a safeguards physical protection system. The module is designed to provide improved training and testing capabilities for control center operators through the use of simulations for perimeter equipment operations. Operators, through the trainer module, can be challenged with a variety of realistic situations which require responsive action identical to that needed in an actual system. This permits a consistent evaluation and confirmation of operator capabilities prior to assignment as an operator and allows for periodic retesting to verify that adequate performance levels are maintained.

  14. EERC Center for Biomass Utilization 2006

    Energy Technology Data Exchange (ETDEWEB)

    Zygarlicke, Christopher J. [Univ. of North Dakota, Grand Forks, ND (United States). Energy and Environmental Research Center; Hurley, John P. [Univ. of North Dakota, Grand Forks, ND (United States). Energy and Environmental Research Center; Aulich, Ted R. [Univ. of North Dakota, Grand Forks, ND (United States). Energy and Environmental Research Center; Folkedahl, Bruce C. [Univ. of North Dakota, Grand Forks, ND (United States). Energy and Environmental Research Center; Strege, Joshua R. [Univ. of North Dakota, Grand Forks, ND (United States). Energy and Environmental Research Center; Patel, Nikhil [Univ. of North Dakota, Grand Forks, ND (United States). Energy and Environmental Research Center; Shockey, Richard E. [Univ. of North Dakota, Grand Forks, ND (United States). Energy and Environmental Research Center

    2009-05-27

    The Center for Biomass Utilization® 2006 project at the Energy & Environmental Research Center (EERC) consisted of three tasks related to applied fundamental research focused on converting biomass feedstocks to energy, liquid transportation fuels, and chemicals. Task 1, entitled Thermochemical Conversion of Biomass to Syngas and Chemical Feedstocks, involved three activities. Task 2, entitled Crop Oil Biorefinery Process Development, involved four activities. Task 3, entitled Management, Education, and Outreach, focused on overall project management and providing educational outreach related to biomass technologies through workshops and conferences.

  15. Centering devices for drilling wells by helical face motors

    Energy Technology Data Exchange (ETDEWEB)

    Knyazev, I.K.; Bogomazov, L.D.; Dudkin, M.P.; Kaplun, V.A.; Remizov, M.I.

    1982-01-01

    Substantiation is provided for developing centering devices in drilling wells by helical face motors. Designs and operating principals are presented for the centering devices with changing diameter, pin centering device, centering device with spherical lock and spring loaded centering device, with recommendations for their assembly and disassembly. The described designs of centering devices can be used with other types of face motors in inclined directional drilling.

  16. Nigeria’s Center(s) of Gravity: A Complex and Violent Operational Environment

    Science.gov (United States)

    2008-02-28

    VIOLENT OPERATIONAL ENVIRONMENT In his classic 18th century work, On War, Carl Von Clausewitz espoused a theory of a center of gravity when he...country’s strategic center of gravity in the fight against the militants and his continued efforts to reform the country. Endnotes 1 Carl von Clausewitz , On

  17. User-Centered Evaluation of Visual Analytics

    Energy Technology Data Exchange (ETDEWEB)

    Scholtz, Jean C.

    2017-10-01

    Visual analytics systems are becoming very popular. More domains now use interactive visualizations to analyze the ever-increasing amount and heterogeneity of data. More novel visualizations are being developed for more tasks and users. We need to ensure that these systems can be evaluated to determine that they are both useful and usable. A user-centered evaluation for visual analytics needs to be developed for these systems. While many of the typical human-computer interaction (HCI) evaluation methodologies can be applied as is, others will need modification. Additionally, new functionality in visual analytics systems needs new evaluation methodologies. There is a difference between usability evaluations and user-centered evaluations. Usability looks at the efficiency, effectiveness, and user satisfaction of users carrying out tasks with software applications. User-centered evaluation looks more specifically at the utility provided to the users by the software. This is reflected in the evaluations done and in the metrics used. In the visual analytics domain this is very challenging as users are most likely experts in a particular domain, the tasks they do are often not well defined, the software they use needs to support large amounts of different kinds of data, and often the tasks last for months. These difficulties are discussed more in the section on User-centered Evaluation. Our goal is to provide a discussion of user-centered evaluation practices for visual analytics, including existing practices that can be carried out and new methodologies and metrics that need to be developed and agreed upon by the visual analytics community. The material provided here should be of use for both researchers and practitioners in the field of visual analytics. Researchers and practitioners in HCI and interested in visual analytics will find this information useful as well as a discussion on changes that need to be made to current HCI practices to make them more suitable to

  18. National Center for Disaster Medicine and Public Health

    Data.gov (United States)

    Federal Laboratory Consortium — The National Center for Disaster Medicine and Public Health (NCDMPH) is an academic center tasked with leading federal, and coordinating national, efforts to develop...

  19. Proceedings of RIKEN BNL Research Center Workshop

    Energy Technology Data Exchange (ETDEWEB)

    Samios, Nicholas P. [Brookhaven National Lab. (BNL), Upton, NY (United States)

    2013-01-24

    The twelfth evaluation of the RIKEN BNL Research Center (RBRC) took place on November 6 – 8, 2012 at Brookhaven National Laboratory. The members of the Scientific Review Committee (SRC), present at the meeting, were: Prof. Wit Busza, Prof. Miklos Gyulassy, Prof. Kenichi Imai, Prof. Richard Milner (Chair), Prof. Alfred Mueller, Prof. Charles Young Prescott, and Prof. Akira Ukawa. We are pleased that Dr. Hideto En’yo, the Director of the Nishina Institute of RIKEN, Japan, participated in this meeting both in informing the committee of the activities of the RIKEN Nishina Center for Accelerator- Based Science and the role of RBRC and as an observer of this review. In order to illustrate the breadth and scope of the RBRC program, each member of the Center made a presentation on his/her research efforts. This encompassed three major areas of investigation: theoretical, experimental and computational physics. In addition, the committee met privately with the fellows and postdocs to ascertain their opinions and concerns. Although the main purpose of this review is a report to RIKEN management on the health, scientific value, management and future prospects of the Center, the RBRC management felt that a compendium of the scientific presentations are of sufficient quality and interest that they warrant a wider distribution. Therefore we have made this compilation and present it to the community for its information and enlightenment.

  20. Greening the data center a pocket guide

    CERN Document Server

    Spafford, George

    2009-01-01

    IT organizations are under intense pressure to manage the power consumed by data centers and the resulting cooling demands. To address these needs, IT needs to properly blend people, process and technology to create solutions. This guides provides a sample of technical improvement opportunities at a high-level.

  1. Center for Applied Linguistics, Washington DC, USA

    Science.gov (United States)

    Sugarman, Julie; Fee, Molly; Donovan, Anne

    2015-01-01

    The Center for Applied Linguistics (CAL) is a private, nonprofit organization with over 50 years' experience in the application of research on language and culture to educational and societal concerns. CAL carries out its mission to improve communication through better understanding of language and culture by engaging in a variety of projects in…

  2. National centers urged to team up, compete

    CERN Multimedia

    König, R

    2001-01-01

    A new report from Germany's scientific evaluatory body states that the national research centers are too insular. It urges the government to foster cooperation and competition between themselves and outside labs. It suggests using a USA style funding model with research programs that cut across many institutions rather than block grants to individual facilities (1 page).

  3. Center of Excellence for Hypersonics Research

    Science.gov (United States)

    2012-01-25

    American astronauts on the moon . These observations motivated the need for a Center of Excellence in the area of hypersonic flows to advance the state of...as well as argon-xenon and argon- helium mixtures. The data produced by such first-principles MD simulations is then used to improve DSMC collision

  4. Optimization of Overflow Policies in Call Centers

    DEFF Research Database (Denmark)

    Koole, G.M.; Nielsen, B.F.; Nielsen, T.B.

    2015-01-01

    We examine how overflow policies in a multi-skill call center should be designed to accommodate performance measures that depend on waiting time percentiles such as service level. This is done using a discrete Markovian approximation of the waiting time of the first customers waiting in line...... and customers are treated in a FCFS order....

  5. Eastern forest environmental threat assessment center

    Science.gov (United States)

    Southern Research Station. USDA Forest Service

    2010-01-01

    The Eastern Forest Environmental Threat Assessment Center (EFETAC) provides the latest research and expertise concerning threats to healthy forests – such as insects and disease, wildland loss, invasive species, wildland fire, and climate change – to assist forest landowners, managers and scientists throughout the East. Established in 2005, EFETAC is a joint effort of...

  6. Fernbank Science Center Forest Teacher's Guide-1967.

    Science.gov (United States)

    Cherry, Jim; And Others

    This guide is designed primarily to familiarize teachers with the types of programs available through the Fernback Science Center. Instructional programs involving the use of the Fernbank Forest are outlined. Programs for secondary students include Plant Taxonomy, Field Ecology, Winter Taxonomy of Plants, and Climax Forest Succession. Elementary…

  7. A Center for Research in Scientific Communication.

    Science.gov (United States)

    Schuelke, L. David; And Others

    The objectives of the Center for Research in Scientific Communication at the University of Minnesota, Saint Paul, are to assist scientists in short-term communication projects; to produce, through research, new knowledge in the area of scientific communicaton; and to provide regular, systematic, and experimental analysis of communication variables…

  8. Wallowa County Integrated Biomass Energy Center

    Energy Technology Data Exchange (ETDEWEB)

    Christoffersen, Nils [Wallowa Resources Community Solutions Inc., Wallowa, OR (United States)

    2014-05-02

    The Integrated Biomass Energy Center (IBEC) is an approximately 0.1 MW CHP integrated biorefinery in Northeastern Oregon which will demonstrate and validate small-scale combined heat and power from lignin intermediates/residues. IBEC will be co-located with feedstock suppliers and thermal and power customers for distributed generation. The project was developed by Wallowa Resources Community Solutions Inc.

  9. Research Centers: Ecstasies & Agonies [in HRD].

    Science.gov (United States)

    1995

    These four papers are from a symposium facilitated by Gene Roth on research centers at the 1995 Academy of Human Resource Development (HRD) conference. "Research: The Thin Blue Line between Rigor and Reality" (Michael Leimbach) discusses the need for HRD research to increase its speed and rigor and help organizations focus on capability…

  10. The Learner-Centered Paradigm of Education

    Science.gov (United States)

    Watson, Sunnie Lee; Reigeluth, Charles M.

    2008-01-01

    This article, the third in a series of four installments, begins by discussing the need for paradigm change in education and for a critical systems approach to paradigm change, and examines current progress toward paradigm change. Then it explores what a learner-centered, Information-Age educational system should be like, including the APA…

  11. Increasing Counseling Center Utilization: Yeshiva University's Experience

    Science.gov (United States)

    Schwartz, Victor; Nissel, Chaim; Eisenberg, Daniel; Kay, Jerald; Brown, Joshua T.

    2012-01-01

    Yeshiva University established a counseling center during the 2004-2005 academic year. As a religiously based institution, the administration recognized that there would likely be significant impediments to utilization of on-campus mental health services as a result of negative attitudes about mental illness and its treatment--stigma. To combat…

  12. Client-Centered Employee Assistance Services.

    Science.gov (United States)

    Bayer, Darryl Lee

    This paper addresses delivery aspects and benefits of client-centered Employee Assistance Program (EAP) services through a review of the literature and research. EAP services are described as educational and mental health services utilized to assist employees and their families to respond constructively to job, personal, interpersonal or…

  13. Metals Processing Laboratory User Center (MPLUS)

    Energy Technology Data Exchange (ETDEWEB)

    Mackiewicz-Ludtka, G.; Hayden, H.W. [Oak Ridge National Lab., TN (United States)

    1997-04-01

    The Metals Processing Laboratory User (MPLUS) Center was officially designated as a DOE User Facility in February, 1996. It`s primary purpose is to assist researchers in key U.S. industries, universities, and federal laboratories in improving energy efficiency and enhancing U.S. competitiveness in the world market. The MPLUS Center provides users the unique opportunity to address technology-related issues to solve metals-processing problems from a fully integrated approach. DOE facilitates the process and catalyzes industrial interactions that enables technical synergy and financial leveraging to take place between the industrial sector identifying and prioritizing their technological needs, and MPLUS, which provides access to the technical expertise and specialized facilities to address these needs. MPLUS is designed to provide U.S. industries with access to the specialized technical expertise and equipment needed to solve metals-processing issues that limit the development and implementation of emerging metals-processing technologies. As originated, MPLUS includes the following four primary user centers: Metals Processing, Metals Joining, Metals Characterization, and Metals Process Modeling. These centers are devoted to assisting U.S. industries in adjusting to rapid changes in the marketplace and in improving products and processes. This approach optimizes the complementary strengths of industry and government. Tremendous industrial response, has resulted in MPLUS expanding to meet the ever-growing technical needs and requests initiated by U.S. industry.

  14. Governance and Control of Shared Service Centers

    NARCIS (Netherlands)

    Minnaar, R.A.

    2014-01-01

    - Purpose - The study aims to add to the knowledge of governance and control aspects of intrafirm relationships by exploring a transaction costs economics perspective (TCE perspective) on governance and management control structure choices related to the development of a shared service center (SSC).

  15. Multi-Centered First Order Formalism

    CERN Document Server

    Ferrara, Sergio; Shcherbakov, Andrey; Yeranyan, Armen

    2013-01-01

    We propose a first order formalism for multi-centered black holes with flat tree-dimensional base-space, within the stu model of N=2, D=4 ungauged Maxwell-Einstein supergravity. This provides a unified description of first order flows of this universal sector of all models with a symmetric scalar manifold which can be obtained by dimensional reduction from five dimensions. We develop a D=3 Cartesian formalism which suitably extends the definition of central and matter charges, as well as of black hole effective potential and first order "fake" superpotential, in order to deal with not necessarily axisimmetric solutions, and thus with multi-centered and/or (under-)rotating extremal black holes. We derive general first order flow equations for composite non-BPS and almost BPS classes, and we analyze some of their solutions, retrieving various single-centered (static or under-rotating) and multi-centered known systems. As in the t^3 model, the almost BPS class turns out to split into two general branches, and th...

  16. Multi-centered first order formalism

    Science.gov (United States)

    Ferrara, Sergio; Marrani, Alessio; Shcherbakov, Andrey; Yeranyan, Armen

    2013-05-01

    We propose a first order formalism for multi-centered black holes with flat three-dimensional base-space, within the stu model of N = 2, D = 4 ungauged MaxwellEinstein supergravity. This provides a unified description of first order flows of this universal sector of all models with a symmetric scalar manifold which can be obtained by dimensional reduction from five dimensions. We develop a D = 3 Cartesian formalism which suitably extends the definition of central and matter charges, as well as of black hole effective potential and first order "fake" superpotential, in order to deal with not necessarily axisimmetric solutions, and thus with multi-centered and/or (under-)rotating extremal black holes. We derive general first order flow equations for composite non-BPS and almost BPS classes, and we analyze some of their solutions, retrieving various single-centered (static or under-rotating) and multi-centered known systems. As in the t 3 model, the almost BPS class turns out to split into two general branches, and the well known almost BPS system is shown to be a particular solution of the second branch.

  17. Quality Improvement in University Counseling Centers

    Science.gov (United States)

    Maffini, Cara S.; Toth, Paul L.

    2017-01-01

    University Counseling Centers (UCCs) experience high clinical demands and severe client presentations leaving counselors with limited time and resources to evaluate delivery of services. In this article, we present clinician-friendly quality improvement (QI) strategies used at a large Midwestern university and provide recommendations for…

  18. Journey to Centers in the Core

    Science.gov (United States)

    Groth, Randall E.; Kent, Kristen D.; Hitch, Ebony D.

    2015-01-01

    Considerable discrepancies between the mean and median often occur in data sets that are skewed left, skewed right, or have other unusual features. In such cases, it is important to analyze the data and context carefully to decide how best to describe centers of distributions. The importance of this type of statistical thinking is acknowledged in…

  19. Center Planning and Development Student Engineer

    Science.gov (United States)

    Jenkins, Kenneth T.

    2013-01-01

    This fall I was the Student Trainee (Engineering) Pathways Intern (co-op) at the Kennedy Space Center (KSC) in the Center Planning Development (CPD) Directorate. CPD works with commercial companies who are interested using KSCs unique capabilities in spaceflight, spacecraft processing, ground systems and Research Development (RD) projects that fall in line with NASAs mission and goals. CPD is divided into four (4) groups: (1) AD-A, which works on the Master Planning for center, (2) AD-B (where I am), which works on project management and integration, (3) AD-C, which works on partnership development, and (4) AD-T, which works on the RD aspects of partnerships. CPDs main goal is to one day make KSC the worlds largest spaceport and maintain the center as a leader in space exploration. CPD is a very diverse group with employees having a wide knowledge of not only the Space Shuttle, but also that of the Apollo era. Our director of CPD, Scott Colloredo, is on the advisory board for Commercial Space Operations (CSO) and has a degree at ERAU. I worked on a number of different tasks for AD-B, as well as CPD, that includes, but not limited to: reviewing and reissuing engineering drawings from the Apollo and Shuttle eras, to supporting NASA rocket launches (MAVEN), and working on actual agreementsproposals that will be used in the partnership process with multiple partners. Most of the work I have done is sensitive information and cannot be disclosed.

  20. Connecting the Library Media Center and Parents

    Science.gov (United States)

    Harvey, Carl A., II

    2007-01-01

    The primary role of any library is to provide resources and services for its patrons, and school library media centers are no exception. Most of the time, library media specialists think of patrons only in terms of students and faculty. However, there are a variety of ways library media specialists can expand influence and increase support from…