WorldWideScience

Sample records for technology div wright

  1. Using XHTML+DIV+CSS Technology for Web Layout%使用XHTML+DIV+CSS技术进行网页布局

    Institute of Scientific and Technical Information of China (English)

    余英; 张吉力

    2015-01-01

    随着网站建设技术的不断发展,基于Web标准的网站设计方法已经成为主流的网站设计方法,并且逐渐取代了传统的表格布局方法。一夜之间,国内的各大网站都开始采用DIV+CSS的设计方法对网站进行重构。本文以武汉城市职业学院2015“五月阳光”网页设计开发大赛的宣传网站为例,详细介绍DIV+CSS的基本思想和技巧。%Along with the development of the website construction technology,the website design method based on Web standard has become the mainstream of the website design method,and gradually replaced the traditional form layout method.Overnight,the ma⁃jor sites are starting to use DIV+CSS design method to reconstruct the site. In this paper,the wuhan college of industrial technology, 2015"sunshine"web design and development of web design and development of the site as an example to introduce the basic ideas and skills of DIV+CSS.

  2. DIV+CSS技术在网页制作与设计中的应用研究%Research on the Application of DIV+CSS Technology in Web Page Making and Design

    Institute of Scientific and Technical Information of China (English)

    武海丽; 李彩玲

    2016-01-01

    With the advent of the Internet era, the web page layout has become one of the key points of web design, the DIV+CSS technology has become the dominant technology in many web page layout method the web and its position in the design is also more and more high, this paper gives a basic overview of the DIVCSS technology, combined with the application of education resources in the teaching website platform, introduces the design of DIVCSS technology in"pattern.%随着网络时代的来临,网页布局已经成为网页设计的关键点之一,DIV+CSS技术则成为众多网页布局方法中的主导技术,它在网页制作与设计中的地位也越来越高。文章对DIV+CSS技术进行了基本概述,并结合在教育资源网站平台的应用,介绍了DIV+CSS技术在网页格局上的设计。

  3. DORELL WRIGHT

    Institute of Scientific and Technical Information of China (English)

    Husky

    2007-01-01

    圣诞惊喜在本季圣诞节前一天的团队训练中,热队总教练莱里(Pat Riley)把隔天比赛最重要的任务"防守布莱恩特(Kobe Bryant)",分配给韦德(Dwyane Wade)。这是 NBA 在圣诞节的唯一比赛,大中锋奥尼尔(Shaquille O’Neal)又在休养中,所有观众都等着要看"小飞侠"对决"闪电侠",赖特(Dorell Wright)当然不会发现有什么不对劲。

  4. DIVCSS网页设计初探%Primary Exploration on DIV and CSS Webpage Design

    Institute of Scientific and Technical Information of China (English)

    张伟娜; 王海波

    2013-01-01

    该文分析了传统网页布局的局限性,介绍了Web标准中典型的应用模式“DIV+CSS”布局方式.通过对DIV 和CSS技术的研究,分析了DIV+CSS布局的原理、介绍了DIV+CSS布局方法并揭示了该布局方式的优点,从而提出了网页设计课程的教改思想.%This paper analyzes the limitations of traditional Webpage design and describes the“DIV + CSS”layout which is a typical application of the Web standards. On the basis of studying on DIV and CSS technology, the paper analyzes the principle of DIV+CSS layout. And it represents how to design webpage by DIV and CSS and summarizes the advantages of the layout. Fi?nally, It puts forward an idea of teaching reform on Webpage design course.

  5. Professor Lonnie Wright

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    <正>Professor Wright is the former Associate Vice President of College of Southern Nevada(CSN)and currently Hospitality Specialist and tenure professor.He has been involved in hospitality education for more than thirty years.The college is the third largest of its kind in the US,annual enrollment is over 70,000 students.

  6. Review: DNA Microarray Technology and Drug Development

    Directory of Open Access Journals (Sweden)

    Sushma Drabu

    2010-01-01

    Full Text Available <div>On the contrary to slow and non specific traditional drug discovery methods, DNA microarray technology coulddiv>>accelerate the identification of potential drugs for treating diseases like cancer, AIDS and provide fruitful results indiv>>the drug discovery. The technique provides efficient automation and maximum flexibility to the researchers anddiv>>can test thousand compounds at a time. Scientists find DNA microarray useful in disease diagnosis, monitoringdiv>>desired and adverse outcomes of therapeutic interventions, as well as, in the selection, assessment and quality controldiv>>of the potential drugs. In the current scenario, where new pathogens are expected every year, DNA microarraydiv>>promises as an efficient technology to detect new organisms in a short time. Classification of carcinomas at thediv>>molecular level and prediction of how various types of tumor respond to different therapeutic agents can be madediv>>possible with the use of microarray analysis. Also, microarray technique can prove instrumental in personalizeddiv>>medicines development by providing microarray data of a patient which could be used for identifying diseases,div>>treatment specific to individual and trailing disease prognosis. Microarray analysis could be beneficial in the areadiv>>of molecular medicines for analysis of genetic variations and functions of genes in normal individuals and diseaseddiv>>conditions. The technique can give satisfactory results in single nucleotide polymorphism (SNP analysis anddiv>>pharmacogenomics studies. The challenges that arise with the technology are high degree of variability with datadiv>>obtained, frequent up gradation of methods and machines and lack of trained manpower. Despite this, DNA microarraydiv>>promises to be the next generation sequencer which could explain how organisms evolve and adapt lookingdiv>>at the whole

  7. Regular Decompositions for H(div) Spaces

    Energy Technology Data Exchange (ETDEWEB)

    Kolev, Tzanio [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States). Center for Applied Scientific Computing; Vassilevski, Panayot [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States). Center for Applied Scientific Computing

    2012-01-01

    We study regular decompositions for H(div) spaces. In particular, we show that such regular decompositions are closely related to a previously studied “inf-sup” condition for parameter-dependent Stokes problems, for which we provide an alternative, more direct, proof.

  8. Frank Lloyd Wright for Kids.

    Science.gov (United States)

    Thorne-Thomsen, Kathleen

    In this instructional guide, architect Frank Lloyd Wright becomes the focus of interdisciplinary lessons intended for use with elementary level students. The text is organized in 2 sections. Section 1 provides an 8 chapter biography and study of Wright. The second section gives 21 lesson activities in foods, natural science, geometry, patterns,…

  9. Wright Science Colloquium 2004

    CERN Multimedia

    2004-01-01

    "Stem cells and regenerative medicine. Living a longer life?" For the first time in history, human beings are in a position to modify their own biological fate. This is due to the past 20 years of basic research in life sciences, which have led to discoveries of great impact, not only on our scientific knowledge, but also on a variety of domains outside science itself. Our society is disconcerted by this biological revolution and the underlying instrumentalisation of human beings. Therefore, it is the right time to think about these extraordinary developments, to know where we stand and to try to imagine the future, in order to foresee both the benefits and the dangers of what will unavoidably occur. From 15 to 19 November, the XIth edition of the Colloquia Wright that are held every two years in Geneva with the aim of presenting the latest scientific findings to the general public, will deal with this new and difficult question for the society. Five world-famous scientists will present lectures every da...

  10. Wright Science Colloquium 2004

    CERN Multimedia

    2004-01-01

    "Stem cells and regenerative medicine. Living a longer life?" For the first time in history, human beings are in a position to modify their own biological fate. This is due to the past 20 years of basic research in life sciences, which have led to discoveries of great impact, not only on our scientific knowledge, but also on a variety of domains outside science itself. Our society is disconcerted by this biological revolution and the underlying instrumentalisation of human beings. Therefore, it is the right time to think about these extraordinary developments, to know where we stand and to try to imagine the future, in order to foresee both the benefits and the dangers of what will unavoidably occur. From 15 to 19 November, the XIth edition of the Colloquia Wright that are held every two years in Geneva with the aim of presenting the latest scientific findings to the general public, will deal with this new and difficult question for the society. Five world-famous scientists will present lectures every...

  11. Genetic dissection of DivIVA functions in Listeria monocytogenes.

    Science.gov (United States)

    Kaval, Karan Gautam; Hauf, Samuel; Rismondo, Jeanine; Hahn, Birgitt; Halbedel, Sven

    2017-10-02

    DivIVA is a membrane binding protein that clusters at curved membrane regions such as the cell poles and the membrane invaginations occurring during cell division. DivIVA proteins recruit many other proteins to these subcellular sites through direct protein-protein interactions. DivIVA-dependent functions are typically associated with cell growth and division, even though species-specific differences in the spectrum of DivIVA functions and their causative interaction partners exist. DivIVA from the Gram-positive human pathogen Listeria monocytogenes has at least three different functions. In this bacterium, DivIVA is required for precise positioning of the septum at mid-cell, it contributes to secretion of autolysins required for breakdown of peptidoglycan at the septum after completion of cell division, and it is essential for flagellar motility. While the DivIVA interaction partners for control of division site selection are well-established, the proteins connecting DivIVA with autolysin secretion or swarming motility are completely unknown. We set out to identify divIVA alleles, in which these three DivIVA functions could be separated, since the question of the degree to which the three functions of L. monocytogenes DivIVA are interlinked could not be answered before. Here, we identify such alleles, and our results show that division site selection, autolysin secretion, and swarming represent three discrete pathways that are independently influenced by DivIVA. These findings provide the required basis for the identification of DivIVA interaction partners controlling autolysin secretion and swarming in the future.IMPORTANCE DivIVA of the pathogenic bacterium Listeria monocytogenes is a central scaffold protein that influences at least three different cellular processes, namely cell division, protein secretion and bacterial motility. How DivIVA coordinates these rather unrelated processes is not known. We here identify variants of L. monocytogenes DivIVA, in which

  12. 基于DIV+CSS网页布局的教学难点探讨%Discussion on Teaching Dififcult DIV + CSS Page Layout

    Institute of Scientific and Technical Information of China (English)

    贾英霞

    2015-01-01

    DIV+CSS网页布局是目前主流的网页布局方式,而浮动、定位、浏览器兼容等技术是网页布局中的难点,也是网页设计教学中学生认为的难点。文章通过对这些教学难点的探讨,以期能给网页设计课程的教学带来帮助。%DIV + CSS page layout is the main page layout, The lfoating, positioning, browser compatibility and other technology is the dififculty in page layout, Web Design Students also think the dififculty. Through the discussion of these teaching dififculties, in order to give teaching web design courses to help.

  13. SUSTAINABLE ORIGINS IN ARCHITECTURE OF FRANK LLOYD WRIGHT

    Directory of Open Access Journals (Sweden)

    Martina Zbašnik-Senegačnik

    2012-10-01

    Full Text Available Frank Lloyd Wright is the greatest American architect and oneof the greatest architects the world. His career began at theend of the 19th century, during the great architectural boom inChicago, under the mentorship of Louis Henry Sullivan, fromwhom he adopted and then perfected the concepts of organicarchitecture and the Prairie house. During the Depressionyears, Wright developed a cheaper and simpler variant of thePrairie house: the Usonian house.Wright's architecture is characterised by an entirely newapproach to building design, particularly the design of houses.He reduced the number of rooms by combining their functionsin a large living space with a central fireplace. He used largeglazed areas to connect the external environment of the housewith the interior. The natural environment of the prairie wasthe inspiration for the horizontal lines that characterised hisarchitecture. His buildings are low in height, close to humanscale and with a great feeling for the natural setting in whichthey are built. He selected materials from the surroundingarea and the principal decoration of his architecture was thenatural structure of the material.The paper presents the ideas of organic architecture, thePrairie house, the Usonian house, along with the best examplesof Wright's architecture and the criteria he employed in theselection of materials and construction technologies. Theenvironmental aspect of his philosophy of the use of materialsis considered in the discussion section.Wright may be considered a pioneer of sustainable architecture.

  14. Evolution of RAD- and DIV-Like Genes in Plants

    Directory of Open Access Journals (Sweden)

    Ao Gao

    2017-09-01

    Full Text Available Developmental genetic studies of Antirrhinum majus demonstrated that two transcription factors from the MYB gene family, RADIALIS (RAD and DIVIRICATA (DIV, interact through antagonism to regulate floral dorsoventral asymmetry. Interestingly, similar antagonistic interaction found among proteins of FSM1 (RAD-like and MYBI (DIV-like in Solanum lycopersicum is involved in fruit development. Here, we report the reconstruction of the phylogeny of I-box-like and R-R-type clades, where RAD- and DIV-like genes belong, respectively. We also examined the homology of these antagonistic MYB proteins using these phylogenies. The results show that there are likely three paralogs of RAD-/I-box-like genes, RAD1, RAD2, and RAD3, which originated in the common ancestor of the core eudicots. In contrast, R-R-type sequences fall into two major clades, RR1 and RR2, the result of gene duplication in the common ancestor of both monocots and dicots. RR1 was divided into clades RR1A, RR1B, and RR1C, while RR2 was divided into clades RR2A/DIV1, RR2B/DIV2, and RR2C/DIV3. We demonstrate that among similar antagonistic interactions in An. Majus and So. lycopersicum, RAD-like genes originate from the RAD2 clade, while DIV-like genes originate from distantly related paralogs of the R-R-type lineage. The phylogenetic analyses of these two MYB clades lay the foundation for future comparative studies including testing the evolution of the antagonistic relationship of proteins.

  15. Phyto-gegographycal analysis of Divčibare

    Directory of Open Access Journals (Sweden)

    Popović Ivana

    2005-01-01

    Full Text Available The aim of phytogeographical analysis is to determine the plant species origin, genesis and migrations. The study results contribute to the knowledge of phytogeographical classification of the particular regions. Different chorions, by their effects, determine the flora structure and composition. The aim of the floristic research of Divčibare was to identify the diversity of flora in this region, i.e., in a wider sense, the diversity of flora in Serbia. Phytogeographical analysis was based on floristic research. The identified plant species were classified into the corresponding floral elements, area groups and area types. The data on diversity and the degree of representation in the flora of Divčibare were obtained based on the percentage of each area type. It was concluded that the flora of Divčibare has a transitional, Central European-Mediterranean-Pontic character.

  16. Parallel Auxiliary Space AMG Solver for $H(div)$ Problems

    Energy Technology Data Exchange (ETDEWEB)

    Kolev, Tzanio V. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Vassilevski, Panayot S. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2012-12-18

    We present a family of scalable preconditioners for matrices arising in the discretization of $H(div)$ problems using the lowest order Raviart--Thomas finite elements. Our approach belongs to the class of “auxiliary space''--based methods and requires only the finite element stiffness matrix plus some minimal additional discretization information about the topology and orientation of mesh entities. Also, we provide a detailed algebraic description of the theory, parallel implementation, and different variants of this parallel auxiliary space divergence solver (ADS) and discuss its relations to the Hiptmair--Xu (HX) auxiliary space decomposition of $H(div)$ [SIAM J. Numer. Anal., 45 (2007), pp. 2483--2509] and to the auxiliary space Maxwell solver AMS [J. Comput. Math., 27 (2009), pp. 604--623]. Finally, an extensive set of numerical experiments demonstrates the robustness and scalability of our implementation on large-scale $H(div)$ problems with large jumps in the material coefficients.

  17. The DivJ, CbrA and PleC system controls DivK phosphorylation and symbiosis in Sinorhizobium meliloti.

    Science.gov (United States)

    Pini, Francesco; Frage, Benjamin; Ferri, Lorenzo; De Nisco, Nicole J; Mohapatra, Saswat S; Taddei, Lucilla; Fioravanti, Antonella; Dewitte, Frederique; Galardini, Marco; Brilli, Matteo; Villeret, Vincent; Bazzicalupo, Marco; Mengoni, Alessio; Walker, Graham C; Becker, Anke; Biondi, Emanuele G

    2013-10-01

    Sinorhizobium meliloti is a soil bacterium that invades the root nodules it induces on Medicago sativa, whereupon it undergoes an alteration of its cell cycle and differentiates into nitrogen-fixing, elongated and polyploid bacteroid with higher membrane permeability. In Caulobacter crescentus, a related alphaproteobacterium, the principal cell cycle regulator, CtrA, is inhibited by the phosphorylated response regulator DivK. The phosphorylation of DivK depends on the histidine kinase DivJ, while PleC is the principal phosphatase for DivK. Despite the importance of the DivJ in C. crescentus, the mechanistic role of this kinase has never been elucidated in other Alphaproteobacteria. We show here that the histidine kinases DivJ together with CbrA and PleC participate in a complex phosphorylation system of the essential response regulator DivK in S. meliloti. In particular, DivJ and CbrA are involved in DivK phosphorylation and in turn CtrA inactivation, thereby controlling correct cell cycle progression and the integrity of the cell envelope. In contrast, the essential PleC presumably acts as a phosphatase of DivK. Interestingly, we found that a DivJ mutant is able to elicit nodules and enter plant cells, but fails to establish an effective symbiosis suggesting that proper envelope and/or low CtrA levels are required for symbiosis.

  18. Central domain of DivIB caps the C-terminal regions of the FtsL/DivIC coiled-coil rod.

    Science.gov (United States)

    Masson, Soizic; Kern, Thomas; Le Gouëllec, Audrey; Giustini, Cécile; Simorre, Jean-Pierre; Callow, Philip; Vernet, Thierry; Gabel, Frank; Zapun, André

    2009-10-02

    DivIB(FtsQ), FtsL, and DivIC(FtsB) are enigmatic membrane proteins that are central to the process of bacterial cell division. DivIB(FtsQ) is dispensable in specific conditions in some species, and appears to be absent in other bacterial species. The presence of FtsL and DivIC(FtsB) appears to be conserved despite very low sequence conservation. The three proteins form a complex at the division site, FtsL and DivIC(FtsB) being associated through their extracellular coiled-coil region. We report here structural investigations by NMR, small-angle neutron and x-ray scattering, and interaction studies by surface plasmon resonance, of the complex of DivIB, FtsL, and DivIC from Streptococcus pneumoniae, using soluble truncated forms of the proteins. We found that one side of the "bean"-shaped central beta-domain of DivIB interacts with the C-terminal regions of the dimer of FtsL and DivIC. This finding is corroborated by sequence comparisons across bacterial genomes. Indeed, DivIB is absent from species with shorter FtsL and DivIC proteins that have an extracellular domain consisting only of the coiled-coil segment without C-terminal conserved regions (Campylobacterales). We propose that the main role of the interaction of DivIB with FtsL and DivIC is to help the formation, or to stabilize, the coiled-coil of the latter proteins. The coiled-coil of FtsL and DivIC, itself or with transmembrane regions, could be free to interact with other partners.

  19. Div400: a social image retrieval result diversification dataset

    DEFF Research Database (Denmark)

    Ionescu, Bogdan; Radu, Anca-Livia; Menendez Blanco, Maria

    2014-01-01

    In this paper we propose a new dataset, Div400, that was designed to support shared evaluation in different areas of social media photo retrieval, e.g., machine analysis (re-ranking, machine learning), human-based computation (crowdsourcing) or hybrid approaches (relevance feedback, machinecrowd ...

  20. Cleareye In-Ground and In-Concrete DIV Inspections: FY11 Final Report

    Energy Technology Data Exchange (ETDEWEB)

    Braatz, Brett G.; Tedeschi, Jonathan R.; Denslow, Kayte M.; Morra, Marino; Knopik, Clint D.; Severtsen, Ronald H.; Jones, Anthony M.; Lechelt, Wayne M.; McMakin, Douglas L.; Good, Morris S.; Sorensen, Jerry B.; Hall, Thomas E.

    2012-01-23

    This report summarizes the results of a series of feasibility testing studies for in-ground and in-concrete imaging/detection technologies including radar imaging and acoustic time-of flight method. The objectives of this project are: (1) Design Information Verification (DIV) Tools for In-Concrete Inspections - To determine the feasibility of using holographic radar imaging (HRI), radar imaging, and acoustic time-of-flight (TOF) non-destructive evaluation technologies to detect, locate and identify pipes and voids embedded in standard-density and high-density concrete walls that typify those the IAEA will need to verify during field inspections; (2) DIV Tools for In-Ground Inspections - To determine the feasibility of using HRI and radar imaging non-destructive evaluation technologies to detect, locate, and identify objects buried at various depths made of various materials (metal, plastic, wood, and concrete) and representing geometries that typify those the IAEA will need to verify during field inspections; and (3) Based on the results of the studies, recommend the next steps needed to realize fieldable tools for in-concrete and in-ground inspections (including detection of deeply buried polyvinyl chloride [PVC] pipes) that employ the technologies shown to be feasible.

  1. The Frank Lloyd Wright Home and Studio.

    Science.gov (United States)

    Donahue, Kimberly; Gabor, Sharon

    1989-01-01

    This lesson plan introduces seventh-ninth graders to Frank Lloyd Wright and shows how nature influenced and inspired the design of his home and studio. Students will: identify natural design elements from the house, apply their awareness of form to their own natural and built environment, and create designs based on natural forms they find…

  2. Asa Wright Nature Center, Like Another World.

    Science.gov (United States)

    Trimm, Wayne

    1983-01-01

    The Asa Wright Nature Center, on the Caribbean island of Trinidad, offers a diversity of wildlife species: 108 mammals, 400 birds, 55 reptiles, 25 amphibians, and over 600 butterflies. Learning opportunities include art and photography instruction, lectures, interpretive nature walks, annual resident seminars, and a two-day trip to Tobago. (MH)

  3. 76 FR 79019 - Wright Brothers Day, 2011

    Science.gov (United States)

    2011-12-20

    ... of the Solar System. The technical obstacles they overcame were tremendous, and Orville and Wilbur... discovery and innovation--just as it was for the Wright brothers over a century ago. To reaffirm our role as... with a competitive education and the tools to make tomorrow's breakthrough discoveries. On December 17...

  4. Wright-Patterson Air Force Base: The First Century

    Science.gov (United States)

    2015-01-01

    Patterson Swimming Pool Lt Frank Stuart Patterson Pool 1936 Wright Memorial Wilbur and Orville Wright Monument 1940 Thurlow Street Col Thomas L...WRIGHT-PATTERSON AIR FORCE BASE: The First Century ii History Office Air Force Life Cycle...origins to World War I, its aviation history began with the origins of manned, powered, controlled flight. Following their successful proof-of

  5. A function of DivIVA in Listeria monocytogenes division site selection.

    Science.gov (United States)

    Kaval, Karan Gautam; Rismondo, Jeanine; Halbedel, Sven

    2014-11-01

    The cell division protein DivIVA influences protein transport via the accessory SecA2 secretion route in Listeria monocytogenes. In contrast, DivIVA from the closely related bacterium Bacillus subtilis contributes to division site selection via the MinCDJ system. However, no classical min phenotype, i.e. filamentation and minicell production was observed with a listerial ΔdivIVA mutant. This has prompted the speculation that division site selection is DivIVA-independent in L. monocytogenes. We addressed this question with genetic, cytological and bacterial two-hybrid experiments and the data obtained correct this view. DivIVA not only binds to MinJ but also directly interacts with MinD. Experiments with fluorescently tagged proteins showed that localization of MinC and MinD was clearly DivIVA-dependent, whereas localization of MinJ was not. An impact of DivIVA on cell division was confirmed by careful comparisons of cell size distributions of divIVA and secA2 mutants. Gene deletion studies and epistasis experiments consistently reinforced these findings, and also revealed that MinJ must have a DivIVA-independent function. The frequency of minicell formation is low in L. monocytogenes min mutants. However, since listerial minicells might be useful as carriers for the introduction of therapeutic compounds into eukaryotic cells, we present a strategy how minicell frequency can be increased.

  6. DIV+CSS网页布局技巧研究%The study of DIV+CSS Web layout skills

    Institute of Scientific and Technical Information of China (English)

    刘海霞

    2015-01-01

    分析并归纳了应用DIV+CSS进行布局的常用方法及技巧,提出常用的六种网页布局形式,分别是:固定宽度的多列布局,完全按百分比布局,左侧按百分比变动、右侧固定宽度布局,右侧按百分比变动、左侧固定宽度布局,两侧按百分比变动、中间固定宽度布局和中间按百分比变动、两侧固定宽度布局。对盒子模型中的填充、边框和边界进行深入分析,对position属性和float属性使用技巧进行总结,以期对网页制作者有所帮助。%This paper analysis the commonly used methods and techniques in the DIV+CSS layout, presents six common forms of Web layout. And analysis of the padding, border and margin of the box model in-depth, the skills of using the position attributes and the float attributes are summarized in order to help Webpage maker.

  7. Protein-protein interaction domains of Bacillus subtilis DivIVA

    NARCIS (Netherlands)

    van Baarle, S.; Celik, I.N.; Kaval, K.G.; Bramkamp, M.; Hamoen, L.W.; Halbedel, S.

    2013-01-01

    DivIVA proteins are curvature sensitive membrane binding proteins that recruit other proteins to the poles and the division septum. They consist of a conserved N-terminal lipid binding domain fused to a less conserved C-terminal domain. DivIVA homologues interact with different proteins involved in

  8. Protein-protein interaction domains of Bacillus subtilis DivIVA

    NARCIS (Netherlands)

    S. van Baarle; I.N. Celik; K.G. Kaval; M. Bramkamp; L.W. Hamoen; S. Halbedel

    2012-01-01

    DivIVA proteins are curvature sensitive membrane binding proteins that recruit other proteins to the poles and the division septum. They consist of a conserved N-terminal lipid binding domain fused to a less conserved C-terminal domain. DivIVA homologues interact with different proteins involved in

  9. CyDiv, a conserved and novel filamentous Cyanobacteria cell division protein involved in septum localization.

    Directory of Open Access Journals (Sweden)

    Dinka eMandakovic

    2016-02-01

    Full Text Available Cell division in bacteria has been studied mostly in Escherichia coli and Bacillus subtilis, model organisms for Gram-negative and Gram-positive bacteria, respectively. However, cell division in filamentous cyanobacteria is poorly understood. Here, we identified a novel protein, named CyDiv (Cyanobacterial Division, encoded by the all2320 gene in Anabaena sp. PCC 7120. We show that CyDiv plays a key role during cell division. CyDiv has been previously described only as an exclusive and conserved hypothetical protein in filamentous cyanobacteria. Using polyclonal antibodies against CyDiv, we showed that it localizes at different positions depending on cell division timing: poles, septum, in both daughter cells, but also in only one of the daughter cells. The partial deletion of CyDiv gene generates partial defects in cell division, including severe membrane instability and anomalous septum localization during late division. The inability to complete knock out CyDiv strains suggests that it is an essential gene. In silico structural protein analyses and our experimental results suggest that CyDiv is an FtsB/DivIC-like protein, and could therefore, be part of an essential late divisome complex in Anabaena sp. PCC 7120.

  10. CyDiv, a Conserved and Novel Filamentous Cyanobacterial Cell Division Protein Involved in Septum Localization

    Science.gov (United States)

    Mandakovic, Dinka; Trigo, Carla; Andrade, Derly; Riquelme, Brenda; Gómez-Lillo, Gabriela; Soto-Liebe, Katia; Díez, Beatriz; Vásquez, Mónica

    2016-01-01

    Cell division in bacteria has been studied mostly in Escherichia coli and Bacillus subtilis, model organisms for Gram-negative and Gram-positive bacteria, respectively. However, cell division in filamentous cyanobacteria is poorly understood. Here, we identified a novel protein, named CyDiv (Cyanobacterial Division), encoded by the all2320 gene in Anabaena sp. PCC 7120. We show that CyDiv plays a key role during cell division. CyDiv has been previously described only as an exclusive and conserved hypothetical protein in filamentous cyanobacteria. Using polyclonal antibodies against CyDiv, we showed that it localizes at different positions depending on cell division timing: poles, septum, in both daughter cells, but also in only one of the daughter cells. The partial deletion of CyDiv gene generates partial defects in cell division, including severe membrane instability and anomalous septum localization during late division. The inability to complete knock out CyDiv strains suggests that it is an essential gene. In silico structural protein analyses and our experimental results suggest that CyDiv is an FtsB/DivIC-like protein, and could therefore, be part of an essential late divisome complex in Anabaena sp. PCC 7120. PMID:26903973

  11. Regulation of Na(+) channel inactivation by the DIII and DIV voltage-sensing domains.

    Science.gov (United States)

    Hsu, Eric J; Zhu, Wandi; Schubert, Angela R; Voelker, Taylor; Varga, Zoltan; Silva, Jonathan R

    2017-03-06

    Functional eukaryotic voltage-gated Na(+) (NaV) channels comprise four domains (DI-DIV), each containing six membrane-spanning segments (S1-S6). Voltage sensing is accomplished by the first four membrane-spanning segments (S1-S4), which together form a voltage-sensing domain (VSD). A critical NaV channel gating process, inactivation, has previously been linked to activation of the VSDs in DIII and DIV. Here, we probe this interaction by using voltage-clamp fluorometry to observe VSD kinetics in the presence of mutations at locations that have been shown to impair NaV channel inactivation. These locations include the DIII-DIV linker, the DIII S4-S5 linker, and the DIV S4-S5 linker. Our results show that, within the 10-ms timeframe of fast inactivation, the DIV-VSD is the primary regulator of inactivation. However, after longer 100-ms pulses, the DIII-DIV linker slows DIII-VSD deactivation, and the rate of DIII deactivation correlates strongly with the rate of recovery from inactivation. Our results imply that, over the course of an action potential, DIV-VSDs regulate the onset of fast inactivation while DIII-VSDs determine its recovery.

  12. Protein-protein interaction domains of Bacillus subtilis DivIVA.

    Science.gov (United States)

    van Baarle, Suey; Celik, Ilkay Nazli; Kaval, Karan Gautam; Bramkamp, Marc; Hamoen, Leendert W; Halbedel, Sven

    2013-03-01

    DivIVA proteins are curvature-sensitive membrane binding proteins that recruit other proteins to the poles and the division septum. They consist of a conserved N-terminal lipid binding domain fused to a less conserved C-terminal domain. DivIVA homologues interact with different proteins involved in cell division, chromosome segregation, genetic competence, or cell wall synthesis. It is unknown how DivIVA interacts with these proteins, and we used the interaction of Bacillus subtilis DivIVA with MinJ and RacA to investigate this. MinJ is a transmembrane protein controlling division site selection, and the DNA-binding protein RacA is crucial for chromosome segregation during sporulation. Initial bacterial two-hybrid experiments revealed that the C terminus of DivIVA appears to be important for recruiting both proteins. However, the interpretation of these results is limited since it appeared that C-terminal truncations also interfere with DivIVA oligomerization. Therefore, a chimera approach was followed, making use of the fact that Listeria monocytogenes DivIVA shows normal polar localization but is not biologically active when expressed in B. subtilis. Complementation experiments with different chimeras of B. subtilis and L. monocytogenes DivIVA suggest that MinJ and RacA bind to separate DivIVA domains. Fluorescence microscopy of green fluorescent protein-tagged RacA and MinJ corroborated this conclusion and suggests that MinJ recruitment operates via the N-terminal lipid binding domain, whereas RacA interacts with the C-terminal domain. We speculate that this difference is related to the cellular compartments in which MinJ and RacA are active: the cell membrane and the cytoplasm, respectively.

  13. Div-Seq: Single-nucleus RNA-Seq reveals dynamics of rare adult newborn neurons.

    Science.gov (United States)

    Habib, Naomi; Li, Yinqing; Heidenreich, Matthias; Swiech, Lukasz; Avraham-Davidi, Inbal; Trombetta, John J; Hession, Cynthia; Zhang, Feng; Regev, Aviv

    2016-08-26

    Single-cell RNA sequencing (RNA-Seq) provides rich information about cell types and states. However, it is difficult to capture rare dynamic processes, such as adult neurogenesis, because isolation of rare neurons from adult tissue is challenging and markers for each phase are limited. Here, we develop Div-Seq, which combines scalable single-nucleus RNA-Seq (sNuc-Seq) with pulse labeling of proliferating cells by 5-ethynyl-2'-deoxyuridine (EdU) to profile individual dividing cells. sNuc-Seq and Div-Seq can sensitively identify closely related hippocampal cell types and track transcriptional dynamics of newborn neurons within the adult hippocampal neurogenic niche, respectively. We also apply Div-Seq to identify and profile rare newborn neurons in the adult spinal cord, a noncanonical neurogenic region. sNuc-Seq and Div-Seq open the way for unbiased analysis of diverse complex tissues.

  14. 36 CFR 7.76 - Wright Brothers National Memorial.

    Science.gov (United States)

    2010-07-01

    ... Memorial. 7.76 Section 7.76 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.76 Wright Brothers National Memorial. (a) Designated airstrip. Wright Brothers National Memorial Airstrip, located at Kill Devil Hills, N.C...

  15. Wright and Fisher on Inbreeding and Random Drift

    OpenAIRE

    Crow, James F

    2010-01-01

    Sewall Wright and R. A. Fisher often differed, including on the meaning of inbreeding and random gene frequency drift. Fisher regarded them as quite distinct processes, whereas Wright thought that because his inbreeding coefficient measured both they should be regarded as the same. Since the effective population numbers for inbreeding and random drift are different, this would argue for the Fisher view.

  16. Muriel Wright: Telling the Story of Oklahoma Indian Nations

    Science.gov (United States)

    Cesar, Dana; Smith, Joan K.; Noley, Grayson

    2004-01-01

    The Wright family, descended from the patriarch Allen Wright, who arrived in the new Choctaw Nation after surviving the "Trail of Tears," played an important role in Oklahoma politics and society. Following removal to Oklahoma, Allen went on to become Principal Chief of the Choctaw Nation and gave the name, Oklahoma, to the southwest territory. He…

  17. Dorell Wright 出头天

    Institute of Scientific and Technical Information of China (English)

    Husky

    2011-01-01

    勇士队·小前锋·206厘米·24岁本季成绩·36.9分钟·14.9分·5.2篮板虽说球季才刚开始没多久,但勇士队的战绩竟然能排在西区前段班而不是他们熟悉的车尾位置,除了该感谢开季第一个月的赛程没排到太多难应付的对手之外,或许也要谢谢热火队。这是为什么呢?原来勇士队这季新先发小前锋莱特(Dorell Wright)过去六年在热火队虽然没有太多上场机会,但热火教练团很用心栽培他,勇士队正好能享受成果,莱特说:"我很高兴自己有机会可以表现全部的技术,我这辈子跟过去六年在迈阿密都很努力,现

  18. The Rebellious Spirit of Minnie Wright in“Trifles”

    Institute of Scientific and Technical Information of China (English)

    金蕾

    2015-01-01

    By depicting an invisible but a round character Minnie Wright in "Trifles"--an investigation of a murder mystery,Susan Glaspell reveals a woman radical rebel,thereby disclosing the theme of awaking female rebellious spirit.

  19. The Rebellious Spirit of Minnie Wright in“Trifles”

    Institute of Scientific and Technical Information of China (English)

    金蕾

    2015-01-01

    By depicting an invisible but a round character Minnie Wright in“Trifles”--an investigation of a murder mystery,Susan Glaspell reveals a woman radical rebel,thereby disclosing the theme of awaking female rebellious spirit.

  20. Parallel Solver for H(div) Problems Using Hybridization and AMG

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Chak S. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Vassilevski, Panayot S. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2016-01-15

    In this paper, a scalable parallel solver is proposed for H(div) problems discretized by arbitrary order finite elements on general unstructured meshes. The solver is based on hybridization and algebraic multigrid (AMG). Unlike some previously studied H(div) solvers, the hybridization solver does not require discrete curl and gradient operators as additional input from the user. Instead, only some element information is needed in the construction of the solver. The hybridization results in a H1-equivalent symmetric positive definite system, which is then rescaled and solved by AMG solvers designed for H1 problems. Weak and strong scaling of the method are examined through several numerical tests. Our numerical results show that the proposed solver provides a promising alternative to ADS, a state-of-the-art solver [12], for H(div) problems. In fact, it outperforms ADS for higher order elements.

  1. Understanding Beliefs, Teachers’ Beliefs and Their Impact on the Use of Computer Technology

    Directory of Open Access Journals (Sweden)

    Galvis Héctor Alejandro

    2012-10-01

    Full Text Available <div>This theoretical review addresses the construct of beliefs in education and English as a foreign language, and their impact when integrating technology. A thorough definition and categorization of teachers’ beliefs will be provided. In addition, studies conducted in various educational settings examining the effects of teachers’ beliefs and the use of technology will be reviewed. Additional information on models attempting to explain human behavior and the use of computers will be presented as well in order to discuss these research results in light of local efforts made to solve the gap of integrating technology through the Computadores para Educar Program in Colombian public schools. div>>
    div>>
    div>

    >Este artículo gira en torno al concepto y la categorización de las creencias sobre la educación y la enseñanza del inglés como lengua extranjera, y se estudia cómo la tecnología incide en dichas creencias cuando esta se integra. Además de revisar varios estudios acerca de los efectos de dichasdiv>>creencias respecto al uso de la tecnología, se presentan tanto los modelos investigativos y estudios que han intentando describir el comportamiento humano frente al uso de computadores como sus resultados. Estas investigaciones son relevantes para el programa Computadores para Educar,div>>con el que se busca combatir la falta de acceso a la tecnología en Colombia, y beneficiar a los colegios públicos.div>>

  2. Asymmetric division and differential gene expression during a bacterial developmental program requires DivIVA.

    Directory of Open Access Journals (Sweden)

    Prahathees Eswaramoorthy

    2014-08-01

    Full Text Available Sporulation in the bacterium Bacillus subtilis is a developmental program in which a progenitor cell differentiates into two different cell types, the smaller of which eventually becomes a dormant cell called a spore. The process begins with an asymmetric cell division event, followed by the activation of a transcription factor, σF, specifically in the smaller cell. Here, we show that the structural protein DivIVA localizes to the polar septum during sporulation and is required for asymmetric division and the compartment-specific activation of σF. Both events are known to require a protein called SpoIIE, which also localizes to the polar septum. We show that DivIVA copurifies with SpoIIE and that DivIVA may anchor SpoIIE briefly to the assembling polar septum before SpoIIE is subsequently released into the forespore membrane and recaptured at the polar septum. Finally, using super-resolution microscopy, we demonstrate that DivIVA and SpoIIE ultimately display a biased localization on the side of the polar septum that faces the smaller compartment in which σF is activated.

  3. FINITE ELEMENT METHODS FOR THE NAVIER-STOKES EQUATIONS BY H(div) ELEMENTS

    Institute of Scientific and Technical Information of China (English)

    Junping Wang; Xiaoshen Wang; Xiu Ye

    2008-01-01

    We derived and analyzed a new numerical scheme for the Navier-Stokes equations by using H(div) conforming finite elements. A great deal of effort was given to an establishment of some Sobolev-type inequalities for piecewise smooth functions. In particular, the newly derived Sobolev inequalities were employed to provide a mathematical theory for the H(div) finite element scheme. For example, it was proved that the new finite element scheme has solutions which admit a certain boundedness in terms of the input data. A solution uniqueness was also possible when the input data satisfies a certain smallness condition. Optimal-order error estimates for the corresponding finite element solutions were established in various Sobolev norms. The finite element solutions from the new scheme feature a full satisfaction of the continuity equation which is highly demanded in scientific computing.

  4. Efficient Assembly of H(div) and H(curl) Conforming Finite Elements

    CERN Document Server

    Rognes, Marie; Logg, Anders; 10.1137/08073901X

    2012-01-01

    In this paper, we discuss how to efficiently evaluate and assemble general finite element variational forms on H(div) and H(curl). The proposed strategy relies on a decomposition of the element tensor into a precomputable reference tensor and a mesh-dependent geometry tensor. Two key points must then be considered: the appropriate mapping of basis functions from a reference element, and the orientation of geometrical entities. To address these issues, we extend here a previously presented representation theorem for affinely mapped elements to Piola-mapped elements. We also discuss a simple numbering strategy that removes the need to contend with directions of facet normals and tangents. The result is an automated, efficient, and easy-to-use implementation that allows a user to specify finite element variational forms on H(div) and H(curl) in close to mathematical notation.

  5. Os acordos complementares no divórcio por mútuo consentimento

    OpenAIRE

    Patrão, Afonso

    2005-01-01

    O presente trabalho questiona a pertinência da exigência legal, no divórcio por mútuo consentimento, de os cônjuges celebrarem forçosamente três acordos complementares. De facto, a dependência do decretamento do divórcio do consenso sobre aquelas matérias pode conduzir a que os cônjuges, no intuito de obterem a dissolução do vínculo conjugal (sobre o qual estão de acordo) simulem os acordos complementares. Centro de Direito da Família da Faculdade de Direito da Universidade de Coimbra...

  6. DIV+CSS Layout in Web Design of the Application of Research%DIV+CSS布局在网页设计教学中的应用研究

    Institute of Scientific and Technical Information of China (English)

    黄玉春; 陈霞

    2013-01-01

    该文分析了当前网页设计中的网页布局的方法,DIV+CSS的网页布局的优点。针对高职计算机网页设计课程的教学现状,该文提出了在网页设计课程中采用任务驱动的教学模式,将DIV+CSS的网页布局方法在网页设计教学中加以应用与实践。%This article analyzes the current web design of the page layout, DIV+CSS the page layout merits. in computer web de-sign courses in high office of the status quo, the web design courses in the task drivers mode of teaching, DIV+CSS the page lay-out in web design teaching method in the application and practice.

  7. 64 FR 63330 - Proposed Replacement of Wright Water Distribution Looping Project

    Science.gov (United States)

    1999-11-19

    ... Office of Surface Mining Reclamation and Enforcement Proposed Replacement of Wright Water Distribution... the Abandoned Mine Reclamation Fund to pay the cost of replacing the Wright Water Distribution Looping... may read the grant application for funding the Wright Water Distribution Looping Project. It also sets...

  8. Because Everyone Has a Story to Tell: Interview with Andrew Wright

    Science.gov (United States)

    Floris, Flora Debora

    2016-01-01

    This article presents an interview with Andrew Wright, a widely recognized author, illustrator, storyteller, and teacher trainer. Wright has published many ELT books, authored six "Spellbinder" graded readers (1992-1994), and a collection of short stories. As a teacher trainer, Wright worked extensively with both teachers and students in…

  9. Women in History--Marian Wright Edelman: Crusader for Civil and Children's Rights

    Science.gov (United States)

    Mills, Shirley J.

    2006-01-01

    This article profiles Marian Wright Edelman, a crusader for civil and children's rights. She was born June 6, 1939, at a time when prejudice and segregation were the norm. The Wright family lived in a small, southern town of Bennetsville, South Carolina, where Marian was the youngest of five children. Her father, the Reverend Arthur Jerome Wright,…

  10. A variational H(div) finite element discretisation for perfect incompressible fluids

    OpenAIRE

    Natale, Andrea; Cotter, Colin J.

    2016-01-01

    We propose a finite element discretisation approach for the incompressible Euler equations which mimics their geometric structure and their variational derivation. In particular, we derive a finite element method that arises from a nonholonomic variational principle and an appropriately defined Lagrangian, where finite element H(div) vector fields are identified with advection operators; this is the first successful extension of the structure-preserving discretisation of Pavlov et al. (2009) ...

  11. DEMONSTRATION BULLETIN: NEW YORK STATE MULTI-VENDOR BIOREMEDIATION - R.E. WRIGHT ENVIRONMENTAL, INC.'S IN-SITU BIOREMEDIATION TREATMENT SYSTEM

    Science.gov (United States)

    The R.E. Wright Environmental, Inc.‘s (REWEI) In-situ Bioremediation Treatment System is an in-situ bioremediation technology for the treatment of soils contaminated with organic compounds. According to the Developer, contaminated soils are remediated in-situ by stimulating the a...

  12. Passion play: Will Wright and games for science learning

    Science.gov (United States)

    Ching, Dixie

    2012-12-01

    Researchers and instructional designers are exploring the possibilities of using video games to support STEM education in the U.S., not only because they are a popular media form among youth, but also because well-designed games often leverage the best features of inquiry learning. Those interested in using games in an educational capacity may benefit from an examination of the work of video game designer Will Wright. Wright designs through a constructivist lens and his open-ended, sandbox games ( SimCity, The Sims, Spore) present wide "possibility spaces" that allow players to exercise their critical thinking and problem solving skills. His games invoke a delight in discovery that inspire creative acts and interest-driven learning both during and outside of the game. Finally, he reminds us that failure-based learning is a viable strategy for building expertise and understanding.

  13. Efficient augmented Lagrangian-type preconditioning for the Oseen problem using Grad-Div stabilization

    KAUST Repository

    Heister, Timo

    2012-01-29

    Efficient preconditioning for Oseen-type problems is an active research topic. We present a novel approach leveraging stabilization for inf-sup stable discretizations. The Grad-Div stabilization shares the algebraic properties with an augmented Lagrangian-type term. Both simplify the approximation of the Schur complement, especially in the convection-dominated case. We exploit this for the construction of the preconditioner. Solving the discretized Oseen problem with an iterative Krylov-type method shows that the outer iteration numbers are retained independent of mesh size, viscosity, and finite element order. Thus, the preconditioner is very competitive. © 2012 John Wiley & Sons, Ltd.

  14. Diffusion on a hypersphere: application to the Wright-Fisher model

    Science.gov (United States)

    Maruyama, Kishiko; Itoh, Yoshiaki

    2016-04-01

    The eigenfunction expansion by Gegenbauer polynomials for the diffusion on a hypersphere is transformed into the diffusion for the Wright-Fisher model with a particular mutation rate. We use the Ito calculus considering stochastic differential equations. The expansion gives a simple interpretation of the Griffiths eigenfunction expansion for the Wright-Fisher model. Our representation is useful to simulate the Wright-Fisher model as well as Brownian motion on a hypersphere.

  15. La arquitectura tardía de Frank Lloyd Wright, el primer maestro moderno

    OpenAIRE

    González Capitel, Antón

    1996-01-01

    1. La arquitectura tardía de Frank Lloyd Wright, el primer maestro moderno l. l. Un Wright renovado. Talleres y residencias l. l. l. Nuevas casas de Wright en su segunda «edad de oro»: un neoplasticismo orgánico en la casa de la Cascada l. l. 2. Geometrías y disposiciones alternativas l. 2. Arquitectura y ciudad orgánicas 1. 2. 1. El desarrollo de la arquitectura orgánica 1. 3. Arquitecturas relacionadas con la de Frank Lloyd Wright entre los emigrados europeos: Schindler y...

  16. ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT, C. LEE COOK DIV., DOVER CORP., STATIC PAC SYSTEM, PHASE I REPORT

    Science.gov (United States)

    The Static Pac was verified at a natural gas compressor station operated by ANR Pipeline Company. The test was carried out on two engines (8-cylinder, 2000 hp), each with two reciprocating compressors operating in parallel (4 in. rods). The evaluation focused on two shutdown proc...

  17. ARPHA-BioDiv: A toolbox for scholarly publication and dissemination of biodiversity data based on the ARPHA Publishing Platform

    Directory of Open Access Journals (Sweden)

    Lyubomir Penev

    2017-04-01

    Full Text Available The ARPHA-BioDiv Тoolbox for Scholarly Publishing and Dissemination of Biodiversity Data is a set of standards, guidelines, recommendations, tools, workflows, journals and services, based on the ARPHA Publishing Platform of Pensoft, designed to ease scholarly publishing of biodiversity and biodiversity-related data that are of primary interest to EU BON and GEO BON networks. ARPHA-BioDiv is based on the infrastructure, knowledge and exeprience gathered in the years-long research, development and publishing activities of Pensoft, upgraded with novel tools and workflows that resulted from the FP7 project EU BON.

  18. Faut-il oublier Frank Lloyd Wright ?

    Directory of Open Access Journals (Sweden)

    Arnaud Brennetot

    2007-11-01

    Full Text Available Les émotions que les habitants ressentent à l’égard de leur environnement suggèrent un rapport esthétique au territoire. La critique formelle des œuvres d’art permet d’étendre la discussion géographique au-delà des considérations techniques tout en renouvelant la compréhension des enjeux politiques que recouvrent nos existences. Le plaisir esthétique peut être l’occasion de faire entrer en résonance l’espace des architectes et celui des géographes. L’œuvre de Frank Lloyd Wright fournit une illustration possible de l’apport que représente cette approche pour l’évaluation territoriale, notamment car les recherches formelles qu’il entreprend sur l’espace en matière d’architecture domestique découlent d’une ambitieuse conception du développement territorial américain. Loin d’être hostile à l’urbanité, Wright imagine tout au long de sa carrière la forme que pourrait prendre une ville moderne résultant de la libre expression de ses habitants. Cette réflexion visionnaire peut nous aider à enrichir le regard que nous portons aujourd’hui sur la ville à venir.

  19. Traveller's thrombosis: airlines still not giving passengers the WRIGHT advice!

    Science.gov (United States)

    Scurr, J R H; Ahmad, N; Thavarajan, D; Fisher, R K

    2010-10-01

    This study has examined the impact of the World Health Organization's Research into Global Hazards of Travel (WRIGHT) Project's phase 1 report on the information given by airlines to their passengers regarding traveller's thrombosis. Official websites of all airlines flying from Heathrow (UK) and John F Kennedy (USA) were located through links on the websites of these two busy international airports. In June 2007, each site was scrutinized by three independent researchers to identify if traveller's thrombosis and its risk factors were discussed and what methods of prevention were advised. This exercise was repeated a year after the publication of the WRIGHT report. One hundred and nineteen international airlines were listed in 2007 (12 were excluded from analysis). A quarter (27/107) of airlines warned of the risk of traveller's thrombosis. A year later, five airlines were no longer operational and there had been no increase in the discussion of traveller's thrombosis (23/102). Additional risk factors discussed in June 2007 versus September 2008: previous venous thromboembolism (16%, 15%); thrombophilia (14%, 15%); family history (11%, 9%); malignancy (12%, 14%); recent surgery (19%, 16%); pregnancy (17%, 16%) and obesity (11%, 12%). Prophylaxis advice given in June 2007 versus September 2008: in-flight exercise (34%, 42%); Hydration (30%, 34%); medical consultation prior to flying (20%, 18%); graduated compression stockings (13%, 12%); aspirin (airlines continue to fail to warn of the risk of traveller's thrombosis or offer appropriate advice. Alerting passengers at risk gives them an opportunity to seek medical advice before flying.

  20. Wright-Fisher model with negative mutation rates

    CERN Document Server

    Pal, Soumik

    2010-01-01

    We study a family of multidimensional diffusions taking values in the unit simplex of vectors with non-negative coordinates that add up to one. The family of processes satisfy stochastic differential equations which are similar to the ones for the classical Wright-Fisher model, except that the "mutation rates" are now nonpositive. This model, suggested by Aldous, appears in the study of a conjectured diffusion limit for a Markov chain on Cladograms. The striking feature of these models is that the boundary is not reflecting, and we kill the process once it hits the boundary. We derive the explicit exit distribution from the simplex, and probabilistic bounds on the exit time. We also prove that these processes can be viewed as a "stochastic time-reversal" of a Wright-Fisher process of increasing dimensions and conditioned at a random time. A key idea in our proofs is a skew-product construction using certain one-dimensional diffusions called Bessel-square processes of negative dimensions which have been recent...

  1. The Wright Science Colloquia Entering the Nano-World

    CERN Multimedia

    2002-01-01

    In 1965, Intel co-founder Gordon Moore made an astonishing prediction - that every two years processing power would double. This prediction has always proved accurate. Accordingly, the first Intel processor produced in 1975 was equipped with 2,300 transistors whereas the latest edition has 55 million. Today we have this extraordinary process of miniaturisation to thank for cell phones, computers and other, ever more compact electronic marvels. But where will the miniaturisation race end? What will happen when electronic etchings reach the size of an atom? These questions are on the programme of the 10th Wright Science Colloquia from 18 to 22 November. Five world-renowned specialists will explain to the general public the saga of miniaturisation. The Wright Colloquia take place every two years in Geneva and aim to inform the general public about the latest advances in science.   Monday 18 November: 'Shaping the World at the Atomic Scale', by Donald Eigler, IBM, Almaden, USA.   Tuesday 19...

  2. Digital Documentation of Frank Lloyd Wright's Masterpiece, Fallingwater

    Science.gov (United States)

    Jerome, P.; Emilio, D.

    2017-08-01

    Since 1988, the professional staff of Architectural Preservation Studio (APS) has been involved with the conservation of Frank Lloyd Wright's Fallingwater in Mill Run, PA. Designed and erected from 1935 to 1939 as a weekend home for the Kauffman family, the complex consists of the main house and guest house. After five years of reports and prototype repairs, we produced a two-volume master plan. Using original Frank Lloyd Wright drawings from Avery Library as background drawings, we measured every surface and reproduced the drawings in CAD, also developing elevations of every room. Stone-by-stone drawings of every flagstone floor and terrace scheduled to be lifted were also created using overlapping film photography that was assembled into a photo mosaic. By 2005, we designed, administered and completed a four-phase exterior restoration, with the paint-stripping and repainting of interior rooms being performed during the brief winter period when the building is closed to the public on an ongoing basis. In 2016, we were invited back to the site to review conditions and advise on routine maintenance. At that time we proposed to re-document the buildings, this time using laser-scanning. Laser-scanning of the exterior was performed in May of 2016, and of the interior in March 2017, each over the course of four days. This paper will make a comparison between manual and digital techniques in terms of Fallingwater's documentation.

  3. Electroencephalography (EEG) Forward Modeling via H(div) Finite Element Sources with Focal Interpolation

    CERN Document Server

    Pursiainen, Sampsa; Wolters, Carsten H

    2016-01-01

    The goal of this study is to develop focal, accurate and robust finite element method (FEM) based approaches which can predict the electric potential on the surface of the computational domain given its structure and internal primary source current distribution. While conducting an EEG evaluation, the placement of source currents to the geometrically complex grey matter compartment is a challenging but necessary task to avoid forward errors attributable to tissue conductivity jumps. Here, this task is approached via a mathematically rigorous formulation, in which the current field is modeled via divergence conforming H(div) basis functions. Both linear and quadratic functions are used while the potential field is discretized via the standard linear Lagrangian (nodal) basis. The resulting model includes dipolar sources which are interpolated into a random set of positions and orientations utilizing two alternative approaches: the position based optimization (PBO) and the mean position/orientation (MPO) method....

  4. SiDIVS: Simple Detection of Inductive Vehicle Signatures with a Multiplex Resonant Sensor

    Science.gov (United States)

    Lamas-Seco, José J.; Castro, Paula M.; Dapena, Adriana; Vazquez-Araujo, Francisco J.

    2016-01-01

    This work provides a system capable of obtaining simultaneous inductive signatures of vehicles traveling on a roadway with minimal cost. Based on Time-Division Multiplexing (TDM) with multiple oscillators, one for each inductive loop, the proposed system detects the presence of vehicles by means of a shift in the oscillation period of the selected loop and registers the signature of the detected vehicles by measuring the duration of a fixed number of oscillator pulses. In order to test the system in an actual environment, we implement a prototype that we denote as SiDIVS (Simple Detection of Inductive Vehicle Signatures) and acquire different vehicle inductive signatures under real scenarios. We also test the robustness of the detector by simulating the effect of noise on the signature acquisition. PMID:27548167

  5. Wilbur and Orville Wright: A Reissue of a Chronology Commemorating the Hundredth Anniversary of the Birth of Orville Wright, August 19, 1871

    Science.gov (United States)

    Renstrom, Arthur George (Compiler)

    2003-01-01

    During the year 2003, hundreds of events will mark the one-hundredth anniversary of the Wright brothers historic first flights at Kitty Hawk, North Carolina. The centennial year will witness exhibitions, lectures, television documentaries, films, air shows, flight recreations of Wright aircraft, the issuing of postage stamps and medals, the publication of dozens of new books and articles, and numerous other commemorative activities. One of these events, although not likely to make the evening news, is among the most important of all in terms of a lasting contribution to the observance of this ultimate aviation milestone: the reprinting of Arthur G. Renstrom WIlbur & Orville Wrght: A Chronology Commemorating the Hundredth Anniversary of the Birth of Orville Wright, August 19, 1871. Since its appearance in 1975, Wilbur end Orville Wright: A Chronology has become indispensable to students and authors concerned with the life and work of the famous brothers. No doubt every book on the subject published in the last quarter century, including three of my own, was written with this treasure close at hand. This volume is far more than a simple compilation of dates and facts. Renstrom was a master reference librarian and bibliographer with a passion for aviation and the Wright brothers. He brought his considerable research skills to bear on the topic, and the result is a richly detailed, ever-informative, often entertaining walk through the lives and achievements of these two extraordinary individuals. Renstrom was not content to offer a date with a one-line tidbit. His entries are brimming with information. This is a highly readable reference work that, believe it or not, can be enjoyably read from cover to cover. The project was clearly a labor of love by a talented professional. During most of the last twenty years, I have been privileged to be the curator of the 1903 Wright Flyer at the Smithsonian Institution s National Air and Space Museum. The position brings a steady

  6. Dynamical Localization of DivL and PleC in the Asymmetric Division Cycle of Caulobacter crescentus: A Theoretical Investigation of Alternative Models.

    Science.gov (United States)

    Subramanian, Kartik; Paul, Mark R; Tyson, John J

    2015-07-01

    Cell-fate asymmetry in the predivisional cell of Caulobacter crescentus requires that the regulatory protein DivL localizes to the new pole of the cell where it up-regulates CckA kinase, resulting in a gradient of CtrA~P across the cell. In the preceding stage of the cell cycle (the "stalked" cell), DivL is localized uniformly along the cell membrane and maintained in an inactive form by DivK~P. It is unclear how DivL overcomes inhibition by DivK~P in the predivisional cell simply by changing its location to the new pole. It has been suggested that co-localization of DivL with PleC phosphatase at the new pole is essential to DivL's activity there. However, there are contrasting views on whether the bifunctional enzyme, PleC, acts as a kinase or phosphatase at the new pole. To explore these ambiguities, we formulated a mathematical model of the spatiotemporal distributions of DivL, PleC and associated proteins (DivJ, DivK, CckA, and CtrA) during the asymmetric division cycle of a Caulobacter cell. By varying localization profiles of DivL and PleC in our model, we show how the physiologically observed spatial distributions of these proteins are essential for the transition from a stalked cell to a predivisional cell. Our simulations suggest that PleC is a kinase in predivisional cells, and that, by sequestering DivK~P, the kinase form of PleC enables DivL to be reactivated at the new pole. Hence, co-localization of PleC kinase and DivL is essential to establishing cellular asymmetry. Our simulations reproduce the experimentally observed spatial distribution and phosphorylation status of CtrA in wild-type and mutant cells. Based on the model, we explore novel combinations of mutant alleles, making predictions that can be tested experimentally.

  7. Dynamical Localization of DivL and PleC in the Asymmetric Division Cycle of Caulobacter crescentus: A Theoretical Investigation of Alternative Models.

    Directory of Open Access Journals (Sweden)

    Kartik Subramanian

    2015-07-01

    Full Text Available Cell-fate asymmetry in the predivisional cell of Caulobacter crescentus requires that the regulatory protein DivL localizes to the new pole of the cell where it up-regulates CckA kinase, resulting in a gradient of CtrA~P across the cell. In the preceding stage of the cell cycle (the "stalked" cell, DivL is localized uniformly along the cell membrane and maintained in an inactive form by DivK~P. It is unclear how DivL overcomes inhibition by DivK~P in the predivisional cell simply by changing its location to the new pole. It has been suggested that co-localization of DivL with PleC phosphatase at the new pole is essential to DivL's activity there. However, there are contrasting views on whether the bifunctional enzyme, PleC, acts as a kinase or phosphatase at the new pole. To explore these ambiguities, we formulated a mathematical model of the spatiotemporal distributions of DivL, PleC and associated proteins (DivJ, DivK, CckA, and CtrA during the asymmetric division cycle of a Caulobacter cell. By varying localization profiles of DivL and PleC in our model, we show how the physiologically observed spatial distributions of these proteins are essential for the transition from a stalked cell to a predivisional cell. Our simulations suggest that PleC is a kinase in predivisional cells, and that, by sequestering DivK~P, the kinase form of PleC enables DivL to be reactivated at the new pole. Hence, co-localization of PleC kinase and DivL is essential to establishing cellular asymmetry. Our simulations reproduce the experimentally observed spatial distribution and phosphorylation status of CtrA in wild-type and mutant cells. Based on the model, we explore novel combinations of mutant alleles, making predictions that can be tested experimentally.

  8. Looking and Learning: The Solomon R. Guggenheim Museum, Frank Lloyd Wright

    Science.gov (United States)

    Vatsky, Sharon

    2007-01-01

    Frank Lloyd Wright was born and raised on the farmlands of Wisconsin. His mother had a vision that her son would become a great architect. Wright was raised with strong guiding principles, a love of nature, a belief in the unity of all things, and a respect for discipline and hard work. He created the philosophy of "organic architecture," which…

  9. Design information verification (DIV) of operating geological repositories (SAGOR activity 3b)[Nuclear waste disposal; Security; Monitoring

    Energy Technology Data Exchange (ETDEWEB)

    Myatt, J

    1998-02-01

    Following IAEA Advisory and Consultants Group meetings in September 1988 and in May 1991 respectively an IAEA multi-national Support Programme Task was initiated to consider the 'Development of Safeguards for Final Disposal of Spent Fuel in Geological Repositories' (SAGOR). A 'Technical Coordination Committee' (TCC) was set up with invited representatives from those Member State Support Programmes wishing to be involved. The joint programme, through the TCC, was given the task of studying the safeguards requirements in: conditioning plant (where the spent fuel is prepared for transfer to the repository); operating repositories (i.e. those in which the fuel is being emplaced); closed repositories. At the first meeting of the TCC in Washington in July 1994 the UK undertook to provide a study of the Design Information Verification (DIV) required in all three areas. For this activity the requirements, techniques and procedures for the Design Information Verification (DIV) of operating repositories have been considered. In completing the study the findings reported for activities 1b and 2b (descriptions of a Model Repository and Potential Diversion Paths, respectively) have been used in formulating any conclusions reached. As with any facility there are a number of stages in its lifetime. For the purposes of this report the operating life of a repository is deemed to extend from its inception to when it is finally closed and the ground surface returned to being a green field. Areas where repositories differ from other safeguarded activities are highlighted in the model facility described in SAGOR activity 1b/c. Their impact makes it inevitable that DIV will play a key role in safeguarding an operational repository. They include: continual expansion during its operational life (the only current possible exception is that being proposed in Finland), flexible design during construction as geological features may be exposed which require that the

  10. Electroencephalography (EEG) forward modeling via H(div) finite element sources with focal interpolation

    Science.gov (United States)

    Pursiainen, S.; Vorwerk, J.; Wolters, C. H.

    2016-12-01

    The goal of this study is to develop focal, accurate and robust finite element method (FEM) based approaches which can predict the electric potential on the surface of the computational domain given its structure and internal primary source current distribution. While conducting an EEG evaluation, the placement of source currents to the geometrically complex grey matter compartment is a challenging but necessary task to avoid forward errors attributable to tissue conductivity jumps. Here, this task is approached via a mathematically rigorous formulation, in which the current field is modeled via divergence conforming H(div) basis functions. Both linear and quadratic functions are used while the potential field is discretized via the standard linear Lagrangian (nodal) basis. The resulting model includes dipolar sources which are interpolated into a random set of positions and orientations utilizing two alternative approaches: the position based optimization (PBO) and the mean position/orientation (MPO) method. These results demonstrate that the present dipolar approach can reach or even surpass, at least in some respects, the accuracy of two classical reference methods, the partial integration (PI) and St. Venant (SV) approach which utilize monopolar loads instead of dipolar currents.

  11. Smoothed Particle Magnetohydrodynamics III. Multidimensional tests and the div B = 0 constraint

    CERN Document Server

    Price, D J

    2005-01-01

    In two previous papers (Price & Monaghan 2004a,b) (papers I,II) we have described an algorithm for solving the equations of Magnetohydrodynamics (MHD) using the Smoothed Particle Hydrodynamics (SPH) method. The algorithm uses dissipative terms in order to capture shocks and has been tested on a wide range of one dimensional problems in both adiabatic and isothermal MHD. In this paper we investigate multidimensional aspects of the algorithm, refining many of the aspects considered in papers I and II and paying particular attention to the code's ability to maintain the div B = 0 constraint associated with the magnetic field. In particular we implement a hyperbolic divergence cleaning method recently proposed by Dedner et al. (2002) in combination with the consistent formulation of the MHD equations in the presence of non-zero magnetic divergence derived in papers I and II. Various projection methods for maintaining the divergence-free condition are also examined. Finally the algorithm is tested against a wi...

  12. Ajustamento da criança à separação ou divórcio dos pais

    Directory of Open Access Journals (Sweden)

    Hélder Silva Raposo

    2011-01-01

    Full Text Available OBJETIVO: O presente artigo procura relacionar e analisar evidências empíricas e teóricas sobre o impacto e os fatores associados ao impacto da separação ou divórcio dos pais no ajustamento da criança. MÉTODO: Realizou-se uma revisão agregativa da literatura, recorrendo às palavras-chave "divorce adjustment", "child divorce" e "divorce impact", nas bases de dados JSTOR, PsycInfo, SciELO e Medline e em livros da especialidade. RESULTADOS: Respostas adaptativas e desadaptativas da criança são descritas, assim como potenciais resultados positivos. São principalmente discutidos os fatores mediadores e moderadores frequentemente referenciados na literatura no impacto da separação ou divórcio dos pais no ajustamento da criança. Entre esses estão: características da criança, problemas financeiros, sintomatologia psicopatológica dos pais, qualidade das práticas parentais e conflito interparental. CONCLUSÃO: Com base nas evidências empíricas e perspectivando o divórcio como uma transição desenvolvimental, levantamos a hipótese de que os problemas de ajustamento apresentados pelas crianças com pais divorciados possam ser mais bem explicados por outros fatores do que pelo divórcio/separação per se. Finalmente assumimos uma inovação conceptual de que essa transição familiar pode significar uma oportunidade de crescimento e de promoção desenvolvimental.

  13. Design information verification (DIV) of conditioning plant for geological repositories (SAGOR activity 3a)[Nuclear waste disposal; Security; Monitoring

    Energy Technology Data Exchange (ETDEWEB)

    Myatt, J

    1998-02-01

    Following IAEA Advisory and Consultants Group meetings in September 1988 and in May 1991 respectively an IAEA multi-national Support Programme Task was initiated to consider the 'Development of Safeguards for Final Disposal of Spent Fuel in Geological Repositories' (SAGOR). A Technical Coordination Committee (TCC) was set up with invited representatives from those Member State Support Programmes wishing to be involved. The joint programme, through the TCC, was given the task of studying the safeguards requirements in: conditioning plant (where the spent fuel is prepared for transfer to the repository); operating repositories (i.e. those in which the fuel is being emplaced); closed repositories. At the first meeting of the TCC in Washington in July 1994 the UK undertook to provide a study of the Design Information Verification (DIV) required in all three areas. For this activity the requirements, techniques and procedures for the Design Information Verification (DIV) of conditioning plant have been considered. In completing the study the findings reported for Activities 1a and 2a (descriptions of a Model Facility and Potential Diversion Paths, respectively) have been used in formulating any conclusions reached. The findings of Activity 1a show that a conditioning plant will be far simpler in concept than is a reprocessing plant. From this it must be concluded that DIV is unlikely to present any significant problems; experience based on reprocessing plant shows that it can be done both efficiently and effectively using proven techniques. In section 3.2, however, a number of valuable techniques which are currently being developed are also described. These have potential for effecting better DIV and could provide further evidence that the declared designs are (or are not) being fully complied with. More general DIV requirements are described in section 4. Like the detailed considerations mentioned above, these are no different from those already being applied

  14. The Wright Science Colloquia - Entering the Nano-World

    CERN Multimedia

    2002-01-01

    In 1965, Intel co-founder Gordon Moore made an astonishing prediction - that every year processing power would double. Although it was corrected to a period of 18 to 24 months in 1975, this prediction has always proved accurate. Accordingly, the first Intel processor produced in 1975 was equipped with 2,300 transistors whereas the latest edition has 55 million. That means 55 million etched components crammed into an area of about a square centimetre! Today we have this extraordinary process of miniaturisation to thank for cell phones, computers and other, ever more compact electronic marvels. But where will the miniaturisation race end? What will happen when electronic etchings reach the nano-scale (a millionth of a millimetre), approaching the size of an atom? How can we even start to comprehend this nano-world, whose laws are so different from our own, human-sized world? These fascinating questions are on the programme of the 10th Wright Science Colloquia from 18 to 22 November. Five world-renowned specia...

  15. Frontalis sling surgery: do we really need the Wright needle?

    Directory of Open Access Journals (Sweden)

    Eduardo Damous Fontenele Feijó

    2016-04-01

    Full Text Available ABSTRACT Purpose: The aim of this study is to describe a variation in technique of the frontalis sling surgery with silicone rods and its results, using an alternative needle with similar effectiveness to the Wright needle at a reduced cost. Methods: This was a prospective, interventional, noncomparative study of patients with severe ptosis who underwent surgical correction using a simple and modified frontalis sling surgery technique. Patients were included in this study from January 2012 to January 2014. 23 surgeries were performed on 15 patients. The minimum "follow-up" was 12 months. Results: Most patients had congenital ptosis (86% and the average preoperative margin reflex distance 1 (MRD1 was -1.1 mm (range -3 to 0 mm. 1 week post-operation, this was 2.7 mm ( 1.8 to 3.8 mm, 1.8 mm after 1 month and 1.7 mm (1 to 2.5 mm after one year. The satisfaction rate was 80% (12 patients. Among the dissatisfied patients, one had extrusion and infection with subsequent explantation of the wire, one had asymmetry greater than 2 mm and one had persistent lagophthalmos and punctate keratitis, with subsequent explantation of silicone. Conclusion: The use of silicone rods with tarsal fixation using an alternative needle was effective in the treatment of severe ptosis with few complication rates, a low rate of dissatisfaction and good stability of the results in the follow-up period.

  16. (Environmental investigation of ground water contamination at Wright-Patterson Air Force Base, Ohio)

    Energy Technology Data Exchange (ETDEWEB)

    1991-10-01

    This report presents information concerning field procedures employed during the monitoring, well construction, well purging, sampling, and well logging at the Wright-Patterson Air Force Base. Activities were conducted in an effort to evaluate ground water contamination.

  17. Modern housing design: prefabricated and modular design in Frank Lloyd Wright's architecture

    Directory of Open Access Journals (Sweden)

    Ana Tagliari

    2011-12-01

    Full Text Available This paper investigates the residential architecture of Frank Lloyd Wright, especially the designs which were conceived from an idea of prefabricated, modular, low-cost, and high-scale construction. Wright's organic designs originated from a material-based grid, which at the same time organized and provided freedom to create spaces and forms. This study reviews Wright's work, from his first Midwest designs that relied on brick, through an intermediary phase in California when he made intense use of concrete blocks, until his last phase, the usonian houses, which featured wood paneling. During his early career, the concept and the methodology of Wright's ideas greatly contributed to a better understanding of his architecture, his apprentices and his followers. The economy and rationalization found in the projects reviewed are of great importance as the analysis of historical proposals helps us understand the topic in question.

  18. Don Juan Basin, Wright Valley, Antarctica: Model for Surface Processes on Mars

    Science.gov (United States)

    Englert, P.; Bishop, J. L.; Gibson, E. K.; Patel, S.; Koeberl, C.

    2014-09-01

    Mineral, chemical, and soluble salt composition of drill core samples from Don Juan Basin, Wright Valley, Antarctica, indicate that the formation of the most saline terrestrial pond may include groundwater discharge and near surface flow processes.

  19. Avionics Collaborative Engineering Technology Delivery Order 0035: Secure Knowledge Management (SKM) Technology Research Roadmap - Technology Trends for Collaborative Information and Knowledge Management Research

    Science.gov (United States)

    2004-06-01

    International Corporation 4031 Colonel Glenn Highway Beavercreek, OH 45431-1673 Nikolaos G. Bourbakis Wright State University Information Technology...NUMBER 2432 5e. TASK NUMBER 04 6. AUTHOR(S) Russell F. Moody (Science Applications International Corporation) Nikolaos G. Bourbakis (Wright...modeling, retrieving, distributing, and publishing documents on the Web ( Bourbakis ) − Research cryptanalysis. − System security. − Self-healing

  20. A Novel Heuristic Algorithm Based on Clark and Wright Algorithm for Green Vehicle Routing Problem

    OpenAIRE

    Mehdi Alinaghian; Zahra Kaviani; Siyavash Khaledan

    2015-01-01

    A significant portion of Gross Domestic Production (GDP) in any country belongs to the transportation system. Transportation equipment, in the other hand, is supposed to be great consumer of oil products. Many attempts have been assigned to the vehicles to cut down Greenhouse Gas (GHG). In this paper a novel heuristic algorithm based on Clark and Wright Algorithm called Green Clark and Wright (GCW) for Vehicle Routing Problem regarding to fuel consumption is presented. The objective function ...

  1. Sewall Wright, shifting balance theory, and the hardening of the modern synthesis.

    Science.gov (United States)

    Ishida, Yoichi

    2017-02-01

    The period between the 1940s and 1960s saw the hardening of the modern synthesis in evolutionary biology. Gould and Provine argue that Wright's shifting balance theory of evolution hardened during this period. But their account does not do justice to Wright, who always regarded selection as acting together with drift. This paper presents a more adequate account of the development of Wright's shifting balance theory, paying particular attention to his application of the theory to the geographical distribution of flower color dimorphism in Linanthus parryae. The account shows that even in the heyday of the hardened synthesis, the balance or interaction of evolutionary factors, such as drift, selection, and migration, occupied pride of place in Wright's theory, and that between the 1940s and 1970s, Wright developed the theory of isolation by distance to quantitatively represent the structure of the Linanthus population, which he argued had the kind of structure posited by his shifting balance theory. In the end, Wright arrived at a sophisticated description of the structure of the Linanthus population, where the interaction between drift and selection varied spatially.

  2. The Italian forest sites of FunDivEUROPE: a new FP7 project on the functional significance of forest biodiversity in Europe

    OpenAIRE

    Bussotti F; Coppi A; Pollastrini M; Feducci M; Baeten L; Scherer-Lorenzen M.; Verheyen K; Selvi F

    2012-01-01

    The Italian forest sites of FunDivEUROPE: a new FP7 project on the functional significance of forest biodiversity in Europe. FunDivEUROPE is a new project aiming at a deeper understanding of the role of forest diversity on ecosystem functions and service provisioning for society. This project combines three scientific platforms: experimental, exploratory and inventory. The exploratory platform is based on the observation of a broad range of properties, traits and ecological processes on a net...

  3. Apoprotein Structure and Metal Binding Characterization of a de Novo Designed Peptide, α3DIV, that Sequesters Toxic Heavy Metals.

    Science.gov (United States)

    Plegaria, Jefferson S; Dzul, Stephen P; Zuiderweg, Erik R P; Stemmler, Timothy L; Pecoraro, Vincent L

    2015-05-12

    De novo protein design is a biologically relevant approach that provides a novel process in elucidating protein folding and modeling the metal centers of metalloproteins in a completely unrelated or simplified fold. An integral step in de novo protein design is the establishment of a well-folded scaffold with one conformation, which is a fundamental characteristic of many native proteins. Here, we report the NMR solution structure of apo α3DIV at pH 7.0, a de novo designed three-helix bundle peptide containing a triscysteine motif (Cys18, Cys28, and Cys67) that binds toxic heavy metals. The structure comprises 1067 NOE restraints derived from multinuclear multidimensional NOESY, as well as 138 dihedral angles (ψ, φ, and χ1). The backbone and heavy atoms of the 20 lowest energy structures have a root mean square deviation from the mean structure of 0.79 (0.16) Å and 1.31 (0.15) Å, respectively. When compared to the parent structure α3D, the substitution of Leu residues to Cys enhanced the α-helical content of α3DIV while maintaining the same overall topology and fold. In addition, solution studies on the metalated species illustrated metal-induced stability. An increase in the melting temperatures was observed for Hg(II), Pb(II), or Cd(II) bound α3DIV by 18-24 °C compared to its apo counterpart. Further, the extended X-ray absorption fine structure analysis on Hg(II)-α3DIV produced an average Hg(II)-S bond length at 2.36 Å, indicating a trigonal T-shaped coordination environment. Overall, the structure of apo α3DIV reveals an asymmetric distorted triscysteine metal binding site, which offers a model for native metalloregulatory proteins with thiol-rich ligands that function in regulating toxic heavy metals, such as ArsR, CadC, MerR, and PbrR.

  4. MinNorm approximation of MaxEnt/MinDiv problems for probability tables

    Science.gov (United States)

    Bogaert, Patrick; Gengler, Sarah

    2015-01-01

    Categorical data are found in a wide variety of important applications in environmental sciences and dealing with multivariate analyses is a challenging topic. Rebuilding a multivariate probability table becomes an issue and is expected to lead to poor probability estimates when a very limited number of samples are at hand. In order to take into account the lack of data, the information can be rewritten as inequality constraints instead of using the few sampled values as direct probability estimates. There is thus a need for an efficient method that allows us to rebuild a multivariate probability table from equalities and inequalities constraints. Rebuilding a probability function from equalities constraints can be done through a classical maximum entropy (MaxEnt) methodology. MaxEnt problem can be implemented by using iterated minimum norm (MinNorm) approximations. Minimum divergence (MinDiv) methodology extends the problem to the case of inequalities constraints and, again, MinNorm approximations can be applied and iterated. Thus, iterated MinNorm approximations are a fast and efficient way to combine equalities and inequalities constraints to rebuild a multivariate probability table. MinNorm methodology for solving problems involving both equalities and inequalities constraints can be applied in a wide variety of applications. MinNorm approximations become useful, for instance, when only few data are available or when taking into account experts opinion rewritten as equalities and inequalities constraints is of prime interest in probability estimates. An example in environmental sciences is presented in order to illustrate the benefits of the methodology.

  5. (Environmental investigation of ground water contamination at Wright-Patterson Air Force Base, Ohio)

    Energy Technology Data Exchange (ETDEWEB)

    Thompson, Bill

    1991-10-01

    In April 1990, Wright-Patterson Air Force Base (WPAFB), initiated an investigation to evaluate a potential Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) removal action to prevent, to the extent practicable, the offsite migration of contaminated ground water from WPAFB. WPAFB retained the services of the Environmental Management Operations (EMO) and its principle subcontractor, International Technology Corporation (IT) to complete Phase 1 of the environmental investigation of ground-water contamination at WPAFB. Phase 1 of the investigation involves the short-term evaluation and potential design for a program to remove ground-water contamination that appears to be migrating across the western boundary of Area C, and across the northern boundary of Area B along Springfield Pike. Primarily, Task 4 of Phase 1 focuses on collection of information at the Area C and Springfield Pike boundaries of WPAFB. This Sampling and Analysis Plan (SAP) has been prepared to assist in completion of the Task 4 field investigation and is comprised of the Quality Assurance Project Plan (QAPP) and the Field Sampling Plan (FSP).

  6. As bases eleitorais de Lula e do PT: do distanciamento ao divórcio

    Directory of Open Access Journals (Sweden)

    Sonia Luiza Terron

    2010-11-01

    Full Text Available O debate sobre o distanciamento entre Lula e o Partido dos Trabalhadores (PT ganhou corpo na eleição de 2006, quando a popularidade de Lula e de seu governo não se estendeu ao PT, como seria esperado. Pela primeira vez o partido não melhorou o desempenho na votação para a Câmara dos Deputados em relação à eleição anterior. Analisamos as bases eleitorais de Lula e do PT nas quatro últimas eleições para presidente e deputado federal (1994-2006, e comprovamos o distanciamento entre elas. Pesquisamos a distribuição espacial das votações ao nível do município com mapas, estatísticas e regressões espaciais. Identificamos o "descolamento" dos territórios eleitorais do candidato e do partido a cada eleição, e as regressões espaciais mediram a crescente independência espaço-temporal das votações: os coeficientes baixaram de 0,85 em 1994, para 0,15 em 2006. Houve um processo de distanciamento geossocial, no período de 1994 a 2002, e um "divórcio" entre as bases eleitorais, em 2006, quando se formaram territórios de configurações praticamente irrelacionadas.The debate about the distancing between Lula and the Workers Party (PT gained acceptance in the 2006 election, when the popularity of Lula and his government did not extend to the PT, as expected. For the first time the party did not improve performance in the voting for the Chamber of Deputies regarding the previous election. We analyzed the electoral bases of Lula and the PT in the last four elections for president and federal deputies (1994-2006, and we prove the distancing between them. We studied the spatial distribution of votes at the municipal level with maps, statistics and spatial regression. We identified the detachment of the candidate's and party's electoral territories every election, and the regressions measured the growing spatial-temporal independence of the votings: the coefficient fell from 0.85 in 1994 to 0.15 in 2006. There was a process of

  7. Changes of hyoid bone position following treatment of class II div1 malocclusion with Farmand functional appliance

    Directory of Open Access Journals (Sweden)

    Yassaei S

    2007-01-01

    Full Text Available Background and Aim: Unlike other bones of the head and neck, hyoid bone has no bony articulations. It is connected to mandible, cranium and pharynx through muscles and ligaments. During treatment with functional appliance in patients with class II div1 malocclusion, mandible is positioned in inferior and anterior direction. Regarding the relation between hyoid and mandibular bone, alterations of hyoid bone position can be a result of functional appliance therapy. The aim of this study was to evaluate the changes of hyoid bone position following treatment with Farmand functional appliance in patients with class II div 1 malocclusion. Materials and Methods: In this before-after clinical trial, 28 patients with class II div 1 malocclusion which were under treatment with Farmand functional appliance for 11 months were selected. Facial growth in vertical, normal or horizontal direction was determined by cephalometric measurement. Data were analyzed with Paired-t test to compare the differences of mean values pre and post treatment. Variance analysis was used to compare the three growth patterns. P<0.05 was considered as the limit of significance. Results: Hyoid bone shifted significantly forward in horizontal dimension (P<0.01 and non-significantly upward in vertical dimension. There was no significant difference among the three studied groups with respect to hyoid bone position alterations in horizontal dimension but significant difference was observed between horizontal and vertical growth pattern in vertical dimension (P<0.05. There was significant correlation between decrease of ANB angle and forward movement of hyoid bone. Conclusion: Based on the results of this study, treatment with Farmand functional appliance (Fa II leads to significant alterations in the position and anterior displacement of the hyoid bone.

  8. Design information verification (DIV) of closed geological repositories (SAGOR activity 3c)[Nuclear waste disposal; Security; Monitoring

    Energy Technology Data Exchange (ETDEWEB)

    Myatt, J

    1998-02-01

    Following IAEA Advisory and Consultants Group meetings in September 1988 and in May 1991 respectively an IAEA multi-national Support Programme Task was initiated to consider the 'Development of Safeguards for Final Disposal of Spent Fuel in Geological Repositories' (SAGOR). A 'Technical Coordination Committee' (TCC) was set up with invited representatives from those Member State Support Programmes wishing to be involved. The joint programme, through the TCC, was given the task of studying the safeguards requirements in: conditioning plant (where the spent fuel is prepared for transfer to the repository); operating repositories (i.e., those in which the fuel is being emplaced); closed repositories. At the first meeting of the TCC in Washington in July 1994 the UK undertook to provide a study of the Design Information Verification (DIV) required in all three areas. For this activity the requirements, techniques and procedures for the Design Information Verification (DIV) of closed repositories have been considered. In completing the study the findings reported for activities 1b/c and 2c (descriptions of a Model Repository and Potential Diversion Paths, respectively) have been used in formulating any conclusions reached. It is also debatable as to whether this activity is strictly speaking DIV or is one of surveillance. As undeclared access can only be made to the emplacement areas of the repository by altering the physical makeup of the surrounding area; i.e. physically changing the 'design' of the surrounding area, however, this is deemed to be DIV. Although the techniques used appear to be those of surveillance they are being applied in this case as the tools of DIV. As with any facility there are a number of stages in its lifetime. For the purposes of this report the operating life of a repository is defined as being the time from inception to when it is finally decommissioned and sealed with the ground surface returned to being a

  9. Comparison of PCR, Wright agglutination test and blood culture for diagnosis of brucellosis in suspected patients.

    Science.gov (United States)

    Hekmatimoghaddam, Seyedhosssein; Sadeh, Maryam; Khalili, Mohammad Bagher; Mollaabedin, Mansour; Sazmand, Alireza

    2013-11-15

    Brucellosis has long been prevalent in Iran, with considerable medical and economic importance. Timely diagnosis is needed for early management and effective prevention of its consequences in human beings and animals. Current diagnostic methods impose peculiar challenges in terms of analytical method performance. This study compares diagnostic sensitivity, specificity, predictive Value of Positive (PVP) and Predictive Value of Negative (PVN) for Polymerase Chain Reaction (PCR), Wright agglutination test and blood culture used for patients suspected of brucellosis. In 120 patients clinically suspected of brucellosis and referred by physicians to the Yazd central Medical Laboratory, some relevant demographic, occupational, nutritional and clinical data were collected. Also, venous blood samples were drawn for diagnosis of brucellosis using PCR, Wright agglutination test and blood culture techniques. The most frequent symptom of patients was arthralgia (82 cases, 68.3%). PCR was positive in 25 cases (20.8%), wright test in 21 patients (17.5%) and blood culture in 6 cases (5%). In 20 out of 21 wright-positive cases, PCR was positive and all of the culture-positive patients had positive PCR. Sensitivity, specificity, PVP and PVN of blood culture compared to PCR (as the gold standard test) were 24, 100, 100 and 86%, respectively, but the above parameters when PCR is compared with blood culture (as gold standard) were 100, 83, 24 and 95%, respectively. PCR has better analytical performances than blood culture for diagnosis of brucellosis and is suitable for confirmation of Wright-positive cases.

  10. Statistical Inference in the Wright-Fisher Model Using Allele Frequency Data.

    Science.gov (United States)

    Tataru, Paula; Simonsen, Maria; Bataillon, Thomas; Hobolth, Asger

    2016-08-02

    The Wright-Fisher model provides an elegant mathematical framework for understanding allele frequency data. In particular, the model can be used to infer the demographic history of species and identify loci under selection. A crucial quantity for inference under the Wright-Fisher model is the distribution of allele frequencies (DAF). Despite the apparent simplicity of the model, the calculation of the DAF is challenging. We review and discuss strategies for approximating the DAF, and how these are used in methods that perform inference from allele frequency data. Various evolutionary forces can be incorporated in the Wright-Fisher model, and we consider these in turn. We begin our review with the basic bi-allelic Wright-Fisher model where random genetic drift is the only evolutionary force. We then consider mutation, migration, and selection. In particular, we compare diffusion-based and moment-based methods in terms of accuracy, computational efficiency, and analytical tractability. We conclude with a brief overview of the multi-allelic process with a general mutation model. [Allele frequency, diffusion, inference, moments, selection, Wright-Fisher.].

  11. Wilbur and Orville Wright: A Bibliography Commemorating the One-Hundredth Anniversary of the First Powered Flight, December 17, 1903. Revised

    Science.gov (United States)

    Renstrom, Arthur G. (Compiler); Goldblatt, Roberta W.; Minkus, Carl; Berube, Karen L.; Launius, Roger (Technical Monitor)

    2002-01-01

    This annotated bibliography of material about Wilbur and Orville Wright and the first powered flight, commemorates the one hundredth anniversary of the event. This publication represents an updated version of the classic, "Wilbur and Orville Wright: A Bibliography Commemorating the Hundredth Anniversary of the Birth of Wilbur Wright, April 16, 1867" which was originally published in 1968. Aspects of the Wright brothers' lives covered include: their published writings, biographical references, airplanes used and flight records, airplane components, patents, court records, Wright companies and schools, the Wright-Smithsonian controversy, monuments and museums, memorials, medals and honors, memorabilia, art, poetry, music, motion pictures and juvenile publications. An index is included.

  12. Accurate macromolecular crystallographic refinement: incorporation of the linear scaling, semiempirical quantum-mechanics program DivCon into the PHENIX refinement package

    Energy Technology Data Exchange (ETDEWEB)

    Borbulevych, Oleg Y.; Plumley, Joshua A.; Martin, Roger I. [QuantumBio Inc., 2790 West College Avenue, State College, PA 16801 (United States); Merz, Kenneth M. Jr [University of Florida, Gainesville, Florida (United States); Westerhoff, Lance M., E-mail: lance@quantumbioinc.com [QuantumBio Inc., 2790 West College Avenue, State College, PA 16801 (United States)

    2014-05-01

    Semiempirical quantum-chemical X-ray macromolecular refinement using the program DivCon integrated with PHENIX is described. Macromolecular crystallographic refinement relies on sometimes dubious stereochemical restraints and rudimentary energy functionals to ensure the correct geometry of the model of the macromolecule and any covalently bound ligand(s). The ligand stereochemical restraint file (CIF) requires a priori understanding of the ligand geometry within the active site, and creation of the CIF is often an error-prone process owing to the great variety of potential ligand chemistry and structure. Stereochemical restraints have been replaced with more robust functionals through the integration of the linear-scaling, semiempirical quantum-mechanics (SE-QM) program DivCon with the PHENIX X-ray refinement engine. The PHENIX/DivCon package has been thoroughly validated on a population of 50 protein–ligand Protein Data Bank (PDB) structures with a range of resolutions and chemistry. The PDB structures used for the validation were originally refined utilizing various refinement packages and were published within the past five years. PHENIX/DivCon does not utilize CIF(s), link restraints and other parameters for refinement and hence it does not make as many a priori assumptions about the model. Across the entire population, the method results in reasonable ligand geometries and low ligand strains, even when the original refinement exhibited difficulties, indicating that PHENIX/DivCon is applicable to both single-structure and high-throughput crystallography.

  13. The M-Wright function in time-fractional diffusion processes: a tutorial survey

    CERN Document Server

    Mainardi, Francesco; Pagnini, Gianni

    2010-01-01

    In the present review we survey the properties of a transcendental function of the Wright type, nowadays known as M-Wright function, entering as a probability density in a relevant class of self-similar stochastic processes that we generally refer to as time-fractional diffusion processes. Indeed, the master equations governing these processes generalize the standard diffusion equation by means of time-integral operators interpreted as derivatives of fractional order. When these generalized diffusion processes are properly characterized with stationary increments, the M-Wright function is shown to play the same key role as the Gaussian density in the standard and fractional Brownian motions. Furthermore, these processes provide stochastic models suitable for describing phenomena of anomalous diffusion of both slow and fast type.

  14. Dr Louis T. Wright and the NAACP: pioneers in hospital racial integration.

    Science.gov (United States)

    Reynolds, P P

    2000-06-01

    Louis Tompkins Wright, the son of a man born into slavery, was an outstanding African American surgeon who devoted his life to the racial integration of health care in the United States. Despite the fact that both his father and stepfather were physicians, despite his innate intellectual gifts and disciplined character, Wright experienced discrimination throughout his life and career. This experience led him to fight for the rights of African Americans, both health care professionals and patients. In addition to making numerous contributions in the fields of surgery and infectious disease, Wright held leadership positions in the National Association for the Advancement of Colored People for more than 20 years, leaving a legacy of equity for African Americans in medical education and in health care.

  15. On the Karlin-Kimura approaches to the Wright-Fisher diffusion with fluctuating selection

    Science.gov (United States)

    Huillet, Thierry

    2011-02-01

    The goal of this work is a comparative study of two Wright-Fisher-like diffusion processes on the interval, one due to Karlin and the other one due to Kimura. Each model accounts for the evolution of one two-locus colony undergoing random mating, under the additional action of selection in a random environment. In other words, we study the effect of disorder on the usual Wright-Fisher model with fixed (nonrandom) selection. There is a drastic qualitative difference between the two models and between the random and nonrandom selection hypotheses. We first present a series of elementary stochastic models and tools that are needed to conduct this study in the context of diffusion process theory, including Kolmogorov backward and forward equations, scale and speed functions, classification of boundaries, and Doob transformation of sample paths using additive functionals. In this spirit, we briefly revisit the neutral Wright-Fisher diffusion and the Wright-Fisher diffusion with nonrandom selection. With these tools at hand, we first deal with the Karlin approach to the Wright-Fisher diffusion model with randomized selection differentials. The specificity of this model is that in the large population case, the boundaries of the state space are natural and hence inaccessible, and so quasi-absorbing only. We supply some limiting properties pertaining to times of hitting of points close to the boundaries. Next, we study the Kimura approach to the Wright-Fisher model with randomized selection, which may be viewed as a modification of the Karlin model, using an appropriate Doob transform which we describe. This model also has natural boundaries, but they turn out to be much more attracting and sticky than in Karlin's version. This leads to a faster approach to the quasi-absorbing states, to a larger time needed to move from the vicinity of one boundary to the other and to a local critical behavior of the branching diffusion obtained after the relevant Doob transformation.

  16. The class analysis of poverty: a response to Erik Olin Wright.

    Science.gov (United States)

    Novak, T

    1996-01-01

    In Erik Olin Wright's recent essay "The Class Analysis of Poverty," his principal argument was about the centrality of class for understanding and analyzing poverty. While agreeing with this central argument, the author of this article takes issue with Wright's analysis of class relations and in particular the position of the so-called underclass. The author offers instead an analysis that identifies poverty as a peculiar feature of capitalism and its class relationships, pointing to the need for a broader understanding of poverty and of the political forces that need to be mobilized for its eradication.

  17. A heuristic approach based on Clarke-Wright algorithm for open vehicle routing problem.

    Science.gov (United States)

    Pichpibul, Tantikorn; Kawtummachai, Ruengsak

    2013-01-01

    We propose a heuristic approach based on the Clarke-Wright algorithm (CW) to solve the open version of the well-known capacitated vehicle routing problem in which vehicles are not required to return to the depot after completing service. The proposed CW has been presented in four procedures composed of Clarke-Wright formula modification, open-route construction, two-phase selection, and route postimprovement. Computational results show that the proposed CW is competitive and outperforms classical CW in all directions. Moreover, the best known solution is also obtained in 97% of tested instances (60 out of 62).

  18. Recent advances about the uniqueness of the slowly oscillating periodic solutions of Wright's equation

    CERN Document Server

    Lessard, Jean-Philippe

    2009-01-01

    An old conjecture in delay equations states that Wright's equation \\[ y'(t)= - \\alpha y(t-1) [ 1+y(t)], \\alpha \\in \\mathbb{R} \\] has a unique slowly oscillating periodic solution (SOPS) for every parameter value $\\alpha>\\pi/2$. We reformulate this conjecture and we use a method called validated continuation to rigorously compute a global continuous branch of SOPS of Wright's equation. Using this method, we show that a part of this branch does not have any fold point nor does it undergo any secondary bifurcation, partially answering the new reformulated conjecture.

  19. Wright, Teresa, Accepting Authoritarianism: State-society Relations in China’s Reform Era

    OpenAIRE

    Friedman, Edward

    2011-01-01

    Wright, Teresa, Accepting Authoritarianism: State-society Relations in China’s Reform Era, Stanford, Stanford UP, 2010, 254 pp. Teresa Wright contends that all China’s diverse economic strata succeed by relying on the state. Therefore, they are not about to turn against their government. They “accept” the CCP because of how late industrialisation, state-led development, and socialist legacies combine to shape opinion. Wright’s choice of strata leads to a vision of China as half an onion, with...

  20. Characterization of divIVA and other genes located in the chromosomal region downstream of the dcw cluster in Streptococcus pneumoniae.

    Science.gov (United States)

    Fadda, Daniela; Pischedda, Carla; Caldara, Fabrizio; Whalen, Michael B; Anderluzzi, Daniela; Domenici, Enrico; Massidda, Orietta

    2003-10-01

    We analyzed the chromosome region of Streptococcus pneumoniae located downstream of the division and cell wall (dcw) cluster that contains the homolog of the Bacillus subtilis cell division gene divIVA and some genes of unknown function. Inactivation of divIVA in S. pneumoniae resulted in severe growth inhibition and defects in cell shape, nucleoid segregation, and cell division. Inactivation of the ylm genes resulted in some morphological and/or division abnormalities, depending on the inactivated gene. Transcriptional analysis revealed a relationship between these genes and the ftsA and ftsZ cell division genes, also indicating that the connection between the dcw cluster and the divIVA region is more extensive than just chromosomal position and gene organization.

  1. As vozes dos pais sobre o dia-a-dia dos filhos após o divórcio

    OpenAIRE

    Schwingel, Marta; CARVALHO, Carolina

    2010-01-01

    O estudo centra-se na criança, na família e na relação de parentalidade numa situação de divórcio. O objectivo foi compreender como a parentalidade é vivida pelos pais após o divórcio. Na escolha dos participantes privilegiou-se: ser separado/divorciado, ter pelo menos um filho em idade de creche/ jardim-de-infância antes e após a separação/divórcio e residir no distrito de Santarém. Aos seis ex-casais seleccionados colocaram-se questões acerca da relação de parentalidade e do ...

  2. Investigation of the Stress Intensity Limits of ASME Section III Div.5 for Structure Design Criteria of SFR Fuel Assembly

    Energy Technology Data Exchange (ETDEWEB)

    Choo, Jin-Yup; Kim, Hyung-Kyu; Cheon, Jin-Sik [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of)

    2016-10-15

    These affect the mechanical design of the fuel assembly components. And thus, appropriate structural design criteria should also be chosen to incorporate the specific design conditions of the SFR fuel assemblies. Among them, the temperature is one of the most crucial conditions to be concerned because the sodium coolant temperature is normally more than 500ºC which is much higher than that of the LWR (< 350ºC). This implies that a thermal creep should be significantly considered in the SFR fuel assembly mechanical design. In addition to the high temperature condition, an irradiation swelling is also an important behavior that the SFR fuel assembly material should accommodate. To incorporate the temperature and irradiation impacts, the material of the fuel assembly components is presently determined to be made of HT-9, the ferriticmartensitic steel. In this paper, the ASME Sec. III Div. 5 (referred to as ‘Div. 5’ hereinafter), which was developed for a ‘high temperature reactor’, is considered as one of the structural design criteria for the mechanical design of SFR fuel assemblies. In this paper, the stress intensity limits, S{sub m} and S{sub t} of HT-9 were built for the structural criteria of an SFR fuel assembly. S{sub m} is obtained from the ultimate strength. As for S{sub t}, it is more complicated because of its dependency of time duration in addition to temperature. Following the definition of S{sub mt}, the method in the ASME Sec. III Div. 1, Subsec. NH was consulted. We found that the Sm is adopted as S{sub mt} under the temperature about 470ºC which is relatively low temperature range and over 470ºC with relatively short time duration as 1000 hours. And the S{sub t} is adopted as Smt at over 470ºC and long time duration over 34800 hours, and over 520ºC and 10{sup 4} hours too. And at over 570ºC and 1000 hours, and at over 630ºC and 100 hours, S{sub t} is also adopted for S{sub mt}.

  3. Frank Lloyd Wright's Hollyhock House: Los Angeles, California, 1919-1921. Instructional Resources.

    Science.gov (United States)

    Fantozzi, Carla; And Others

    1994-01-01

    Presents four lesson plans designed to teach about Frank Lloyd Wright's "Hollyhock House" to primary, intermediate, and secondary art students. Provides an overview describing the history and design of the house, including its relationship to Mayan architecture. Includes nine photographs and original drawings of the building. (CFR)

  4. Collaboration, Reputation, and Ethics in American Academic Life: Hans H. Gerth and C. Wright Mills.

    Science.gov (United States)

    Oakes, Guy; Vidich, Arthur J.

    Using the collaboration between sociologist C. Wright Mills and Hans H. Gerth and their studies of the work of Max Weber as a point of departure for a sustained discussion of academic ethics, this book explores how concealment, secrecy, and deception contribute to the building of academic reputation and how the balance of knowledge and power in a…

  5. (Environmental investigation of ground water contamination at Wright-Patterson Air Force Base, Ohio)

    Energy Technology Data Exchange (ETDEWEB)

    1992-03-01

    This report presents information related to the sampling of ground water at the Wright-Patterson Air Force Base. It is part of an investigation into possible ground water contamination. Information concerns well drilling/construction; x-ray diffraction and sampling; soil boring logs; and chain-of-custody records.

  6. 76 FR 1211 - Union Pacific Railroad Company-Abandonment Exemption-In Wright County, IA

    Science.gov (United States)

    2011-01-07

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION Surface Transportation Board Union Pacific Railroad Company--Abandonment Exemption--In Wright County, IA Union Pacific Railroad Company (UP) filed a verified notice of exemption under 49 CFR 1152 subpart...

  7. Georg Rasch and Benjamin Wright's Struggle with the Unidimensional Polytomous Model with Sufficient Statistics

    Science.gov (United States)

    Andrich, David

    2016-01-01

    This article reproduces correspondence between Georg Rasch of The University of Copenhagen and Benjamin Wright of The University of Chicago in the period from January 1966 to July 1967. This correspondence reveals their struggle to operationalize a unidimensional measurement model with sufficient statistics for responses in a set of ordered…

  8. Richard Wright's Successful Failure: A New Look at "Uncle Tom's Children"

    Science.gov (United States)

    Giles, James R.

    1973-01-01

    A reevaluation of novelist Richard Wright's first book, which is a collection of five short stories-- Big Boy Leaves Home,'' Down by the Riverside,'' Long Black Song,'' Fire and Cloud,'' and Bright and Morning Star''--and an introductory essay, The Ethics of Living Jim Crow.'' (JM)

  9. The Impact of Grading on a Curve: Assessing the Results of Kulick and Wright's Simulation Analysis

    Science.gov (United States)

    Bailey, Gary L.; Steed, Ronald C.

    2012-01-01

    Kulick and Wright concluded, based on theoretical mathematical simulations of hypothetical student exam scores, that assigning exam grades to students based on the relative position of their exam performance scores within a normal curve may be unfair, given the role that randomness plays in any given student's performance on any given exam.…

  10. Richard Wright's Successful Failure: A New Look at "Uncle Tom's Children"

    Science.gov (United States)

    Giles, James R.

    1973-01-01

    A reevaluation of novelist Richard Wright's first book, which is a collection of five short stories-- Big Boy Leaves Home,'' Down by the Riverside,'' Long Black Song,'' Fire and Cloud,'' and Bright and Morning Star''--and an introductory essay, The Ethics of Living Jim Crow.'' (JM)

  11. 3 CFR 8466 - Proclamation 8466 of December 16, 2009. Wright Brothers Day, 2009

    Science.gov (United States)

    2010-01-01

    ... alter our world. Today, we honor the enduring American spirit of creativity and innovation that made the..., the Wright Brothers’ success embodies our Nation’s proud tradition of entrepreneurship. In pursuit of... failures, a skeptical public, and the sheer danger of their endeavors often tempted the brothers to...

  12. Interdisciplinary management of an adult patient with class II div 1 Malocclusion, Anterior Open Bite and multiple missing molars

    Directory of Open Access Journals (Sweden)

    Rohit Mehrotra

    2014-01-01

    Full Text Available This case report describes the esthetic and functional rehabilitation of a female patient in her mid forties having Class II Div 1 malocclusion, anterior open bite and multiple missing molars, with orthodontics and implant prosthodontics. The patient had bilaterally missing upper first and third molars and lower first and second molars. Orthodontic treatment using skeletal anchorage was performed to retract and align the upper anteriors and correct the open bite. In the upper arch, first molar spaces were closed and no prosthesis was needed. In the lower arch, the anteriors and premolars were aligned and implants were placed bilaterally to replace the missing molars and provide proper occlusion with the upper posteriors. Significant improvement in the occlusion, smile and facial esthetics was achieved. This article highlights the importance of an interdisciplinary team approach for providing optimum treatment to many adult patients.

  13. Minimization of Functional Majorant in a Posteriori Error Analysis Based on H(div Multigrid-Preconditioned CG Method

    Directory of Open Access Journals (Sweden)

    Jan Valdman

    2009-01-01

    Full Text Available We consider a Poisson boundary value problem and its functional a posteriori error estimate derived by S. Repin in 1999. The estimate majorizes the H1 seminorm of the error of the discrete solution computed by FEM method and contains a free ux variable from the H(div space. In order to keep the estimate sharp, a procedure for the minimization of the majorant term with respect to the ux variable is introduced, computing the free ux variable from a global linear system of equations. Since the linear system is symmetric and positive definite, few iterations of a conjugate gradient method with a geometrical multigrid preconditioner are applied. Numerical techniques are demonstated on one benchmark example with a smooth solution on a unit square domain including the computation of the approximate value of the constant in Friedrichs' inequality.

  14. Accurate macromolecular crystallographic refinement: incorporation of the linear scaling, semiempirical quantum-mechanics program DivCon into the PHENIX refinement package.

    Science.gov (United States)

    Borbulevych, Oleg Y; Plumley, Joshua A; Martin, Roger I; Merz, Kenneth M; Westerhoff, Lance M

    2014-05-01

    Macromolecular crystallographic refinement relies on sometimes dubious stereochemical restraints and rudimentary energy functionals to ensure the correct geometry of the model of the macromolecule and any covalently bound ligand(s). The ligand stereochemical restraint file (CIF) requires a priori understanding of the ligand geometry within the active site, and creation of the CIF is often an error-prone process owing to the great variety of potential ligand chemistry and structure. Stereochemical restraints have been replaced with more robust functionals through the integration of the linear-scaling, semiempirical quantum-mechanics (SE-QM) program DivCon with the PHENIX X-ray refinement engine. The PHENIX/DivCon package has been thoroughly validated on a population of 50 protein-ligand Protein Data Bank (PDB) structures with a range of resolutions and chemistry. The PDB structures used for the validation were originally refined utilizing various refinement packages and were published within the past five years. PHENIX/DivCon does not utilize CIF(s), link restraints and other parameters for refinement and hence it does not make as many a priori assumptions about the model. Across the entire population, the method results in reasonable ligand geometries and low ligand strains, even when the original refinement exhibited difficulties, indicating that PHENIX/DivCon is applicable to both single-structure and high-throughput crystallography.

  15. The Eurocentric urban imaginary and utopian against-city of Wright / El imaginario urbano eurocéntrico y la anticiudad utópica de Wright

    Directory of Open Access Journals (Sweden)

    Adolfo Benito Narváez Tijerina

    2011-09-01

    Full Text Available This paper addresses the problem of urban imaginaries underlying the emerging large urban areas and development in different locations on the planet. It is hypothesized that the various urban forms watering of ideas that were present in the political and social agenda of the United States of America from its founding fathers thought, and crystallized in a major urban utopia of the twentieth century : Broadacre City FL Wright. El presente trabajo aborda el problema de los imaginarios urbanos que subyacen a las extensas áreas urbanas en surgimiento y desarrollo en diversas localizaciones del planeta. Se plantea la hipótesis de que las diversas formas urbanas abrevan de ideas que se hicieron presentes en el programa político y social de los Estados Unidos de América a partir del pensamiento de sus padres fundadores, y que cristalizaría en una utopía urbana muy importante del siglo XX: Broadacre City de F.L. Wright.

  16. A Novel Heuristic Algorithm Based on Clark and Wright Algorithm for Green Vehicle Routing Problem

    Directory of Open Access Journals (Sweden)

    Mehdi Alinaghian

    2015-08-01

    Full Text Available A significant portion of Gross Domestic Production (GDP in any country belongs to the transportation system. Transportation equipment, in the other hand, is supposed to be great consumer of oil products. Many attempts have been assigned to the vehicles to cut down Greenhouse Gas (GHG. In this paper a novel heuristic algorithm based on Clark and Wright Algorithm called Green Clark and Wright (GCW for Vehicle Routing Problem regarding to fuel consumption is presented. The objective function is fuel consumption, drivers, and the usage of vehicles. Being compared to exact methods solutions for small-sized problems and to Differential Evolution (DE algorithm solutions for large-scaled problems, the results show efficient performance of the proposed GCW algorithm.

  17. The free energy method and the Wright-Fisher model with 2 alleles.

    Science.gov (United States)

    Tran, Tat Dat; Hofrichter, Julian; Jost, Jürgen

    2015-12-01

    We systematically investigate the Wright-Fisher model of population genetics with the free energy functional formalism of statistical mechanics and in the light of recent mathematical work on the connection between Fokker-Planck equations and free energy functionals. In statistical physics, entropy increases, or equivalently, free energy decreases, and the asymptotic state is given by a Gibbs-type distribution. This also works for the Wright-Fisher model when rewritten in divergence to identify the correct free energy functional. We not only recover the known results about the stationary distribution, that is, the asymptotic equilibrium state of the model, in the presence of positive mutation rates and possibly also selection, but can also provide detailed formulae for the rate of convergence towards that stationary distribution. In the present paper, the method is illustrated for the simplest case only, that of two alleles.

  18. A PATH INTEGRAL FORMULATION OF THE WRIGHT-FISHER PROCESS WITH GENIC SELECTION

    Science.gov (United States)

    SCHRAIBER, JOSHUA G.

    2014-01-01

    The Wright-Fisher process with selection is an important tool in population genetics theory. Traditional analysis of this process relies on the diffusion approximation. The diffusion approximation is usually studied in a partial differential equations framework. In this paper, I introduce a path integral formalism to study the Wright-Fisher process with selection and use that formalism to obtain a simple perturbation series to approximate the transition density. The perturbation series can be understood in terms of Feynman diagrams, which have a simple probabilistic interpretation in terms of selective events. The perturbation series proves to be an accurate approximation of the transition density for weak selection and is shown to be arbitrarily accurate for any selection coefficient. PMID:24269333

  19. Wright functions governed by fractional directional derivatives and fractional advection diffusion equations

    CERN Document Server

    D'Ovidio, Mirko

    2012-01-01

    We consider fractional directional derivatives and establish some connection with stable densities. Solutions to advection equations involving fractional directional derivatives are presented and some properties investigated. In particular we obtain solutions written in terms of Wright functions by exploiting operational rules involving the shift operator. We also consider fractional advection diffusion equations involving fractional powers of the negative Laplace operator and directional derivatives of fractional order and discuss the probabilistic interpretations of solutions.

  20. United States Air Force 1993 Summer Research Program. Volume 10: Wright Laboratory

    Science.gov (United States)

    The paper outlines two main tasks assigned during my employment as a graduate student research associate at the Wright Laboratory, Wright Paterson Air Force Base. Upon arrival at the Wright Laboratories, I was to investigate a method of signal processing, different from the common Fourier transform, in that inherent mathematical properties of the signal space were exploited in retrieving the spectrum of the signal. The two alternative signal processing methods investigated are the MUSIC and Minimum-Norm procedures for high resolution signal processing. The results of the investigation are included with a general comment section regarding the performance of the algorithms. The second main task assigned was the investigation of angle of arrival (AOA) calculation. Traditionally, methods such as beamforming have been used to estimate AOA using arrays of sensors and sophisticated signal processing algorithms. We are curious as to whether the AOA can be measured using only two sensors and FFT processing measuring of the phase difference of the signal at two adjacent sensors. Results of this study are presented with general comments as to the validity of the measuring paradigm.

  1. Effects of the Ordering of Natural Selection and Population Regulation Mechanisms on Wright-Fisher Models.

    Science.gov (United States)

    He, Zhangyi; Beaumont, Mark; Yu, Feng

    2017-07-05

    We explore the effect of different mechanisms of natural selection on the evolution of populations for one- and two-locus systems. We compare the effect of viability and fecundity selection in the context of the Wright-Fisher model with selection under the assumption of multiplicative fitness. We show that these two modes of natural selection correspond to different orderings of the processes of population regulation and natural selection in the Wright-Fisher model. We find that under the Wright-Fisher model these two different orderings can affect the distribution of trajectories of haplotype frequencies evolving with genetic recombination. However, the difference in the distribution of trajectories is only appreciable when the population is in significant linkage disequilibrium. We find that as linkage disequilibrium decays the trajectories for the two different models rapidly become indistinguishable. We discuss the significance of these findings in terms of biological examples of viability and fecundity selection, and speculate that the effect may be significant when factors such as gene migration maintain a degree of linkage disequilibrium. Copyright © 2017 He et al.

  2. Effects of the Ordering of Natural Selection and Population Regulation Mechanisms on Wright-Fisher Models

    Directory of Open Access Journals (Sweden)

    Zhangyi He

    2017-07-01

    Full Text Available We explore the effect of different mechanisms of natural selection on the evolution of populations for one- and two-locus systems. We compare the effect of viability and fecundity selection in the context of the Wright-Fisher model with selection under the assumption of multiplicative fitness. We show that these two modes of natural selection correspond to different orderings of the processes of population regulation and natural selection in the Wright-Fisher model. We find that under the Wright-Fisher model these two different orderings can affect the distribution of trajectories of haplotype frequencies evolving with genetic recombination. However, the difference in the distribution of trajectories is only appreciable when the population is in significant linkage disequilibrium. We find that as linkage disequilibrium decays the trajectories for the two different models rapidly become indistinguishable. We discuss the significance of these findings in terms of biological examples of viability and fecundity selection, and speculate that the effect may be significant when factors such as gene migration maintain a degree of linkage disequilibrium.

  3. The portrait of a prophet - why is Wright not right about Jesus?

    Directory of Open Access Journals (Sweden)

    Estelle Dannhauser

    2008-01-01

    Full Text Available N T Wright’s extensive research on the subject of the historical Jesus has led him to the conclusion that the office of eschatological prophet passionately bent on delivering an urgent eschatological message is best suited to describe the portrait of Jesus as it emanates from the sources at hand. Wright furthermore abstracts from the sources the program of this prophet which involves extending a message of welcome and warning. Many a scholar would agree with these conclusions. When revealing how he arrived at the conclusions he refers to the “notorious” complexity of the problem of the literary relationship between the gospels. Can any scholar disagree? What does, however, seem to invite contention, are his statements that the gospels tell us far more about Jesus than scholarship has ever done, and that the two-source hypothesis which has been misleading scholars over the past two hundred years is not of any great importance in the study of Jesus. Wright believes that we are not in a position to answer the synoptic question and then bases a reconstruction of Jesus on this answer. What, then, are his sources and how does he apply them to arrive at these conclusions? This article presents the portrait Wright painted of the historical Jesus and investigates how it was arrived at.

  4. Comparison of visual acuity levels in pediatric patients with amblyopia using Wright figures, Allen optotypes, and Snellen letters.

    Science.gov (United States)

    Mocan, Mehmet Cem; Najera-Covarrubias, Mario; Wright, Kenneth W

    2005-02-01

    To compare and correlate the clinical performance of Wright figures in visual acuity assessments of pediatric patients with amblyopia to those obtained through Allen cards and Snellen letters. Best-corrected visual acuity of 26 amblyopic children were measured with the Wright figures(c), Snellen letters, and isolated Allen optotypes, respectively. Amblyopia was defined as two lines of visual acuity difference or a visual acuity level of 20/30 or lower as determined by Snellen chart. The results were evaluated for statistical intergroup differences using the Wilks' Lambda multivariate analysis of variance and for correlation using the Pearson correlation coefficient test. The mean age of the subjects was 8.27 +/- 2.46 years (range: 5 to 15 years). The mean logMAR values for the Wright figures(c), Snellen letters, and Allen optotypes were 0.40 +/- 0.20, 0.47 +/- 0.23, and 0.29 +/- 0.28, respectively. When compared with Snellen letters, the Wright figures correlated to a higher degree ( r = 0.46, P Snellen letter testing, the sensitivity of Wright figures(c) and Allen cards in diagnosing amblyopic eyes was 87.0 and 56.5%, respectively ( P = 0.016). Wright figures, designed primarily to evaluate the vision in the preliterate pediatric population, correlate more closely to Snellen letters and have a higher rate of correctly identifying amblyopia than isolated Allen optotypes in pediatric patients.

  5. [Pain and consciousness. Articles from the summer workshop held by the German Interdisciplinary Collaboration for Pain Therapy (DIVS) in 2005].

    Science.gov (United States)

    Laubenthal, H; Valet, M; Sprenger, T; Wöller, A; Tölle, T R; Röpcke, H; Wirz, S; Schröter, C; Schiltenwolf, M; Henningsen, P; Sundermeier, T; Ebell, H J; Kohnen, N; Häuser, W

    2007-06-01

    Six articles are presented which illustrate the activities at the summer workshop "Pain and awareness" held 27-28 May 2005 in Marienfeld by the German Interdisciplinary Collaboration for Pain Therapy (DIVS). One article on pain constructs in the mind explains the advantages of functional imaging methods: these enable characterization of partial aspects of pain processing in the brain and the mechanisms that lead to chronic states of pain syndromes. A further overview explains the influence of different drugs on pain perception and various conscious states. How back pain patients experience their illness was analyzed in a study using an explanatory model interview: somatic aspects were dominant, but in three-fourths of the patients psychological illness attributions also played a role. A summary from the perspective of religious history and theology explores how pain is interpreted and accepted in various religious communities. Another article addresses hypnosis as a complementary technique to anesthesia procedures in surgical medicine, for treating chronic pain and experimental acute pain. The last contribution deals with how people in different cultures experience pain: ethnocentric bias can lead to difficulties in communication and misjudgments when treating foreign-born patients. All in all the workshop highlighted important formative factors in pain processing in a condensed form and offered stimulating perspectives for this area of pain research and future treatment options.

  6. Wright-Fisher Multi-Strategy Trust Evolution Model of Internetware%网构软件的Wright-Fisher多策略信任演化模型

    Institute of Scientific and Technical Information of China (English)

    印桂生; 王莹洁; 董宇欣; 崔晓晖

    2012-01-01

    Internetware is an abstract of software system in open network environment. Its trust relationship is one of the most complex social relationships. In order to enhance adaptability of trust evolution model, improve prediction accuracy about trust evolution, and restrain production of selfish nodes effectively through discriminatory service and evolutionary game theories, this paper puts forward a trust evolution model that corresponds with characters of an open network: (1) Global profit function of entities based on discriminatory service is gained for enhancing adaptability of trust evolution model; (2) With the help of evolutionary game theory, and based on characters of Wright-Fisher model, a kind of Wright-Fisher multi-strategy trust evolution model of internetware is proposed for enhancing the prediction accuracy about trust evolution; (3) According to principle of fairness, incentive mechanism based on game is built, so as to inspire evolution of trust strategy and restrain production of selfish nodes effectively. The experimental results show that this model can more accurately reflect complexity character of open network. By adding incentive mechanism, internetware system can achieve the stable state more quickly, thus it can improve the efficiency of network more effectively and make the trust profit achieve optimal.%网构软件是开放网络环境中软件系统基本形态的一种抽象,其信任关系本质上是最复杂的社会关系之一.为了增强信任演化模型的自适应性,提高预测的准确性以及有效地抑制自私节点的产生,结合差异化服务和演化博弈理论,提出了一种符合开放网络特征的信任演化模型:(1)建立基于差异化服务的实体全局收益函数,以增强信任演化模型的自适应性;(2)以演化博弈理论作为分析工具,借助Wright-Fisher模型的特点,提出了一种Wright-Fisher多策略信任演化模型,以增强对信任演化预测的准确性;(3)根据“公

  7. Le aree forestali italiane di FunDivEUROPE: un nuovo progetto FP7 sul significato funzionale della biodiversità forestale in Europa

    OpenAIRE

    Bussotti, Filippo; COPPI, ANDREA; Pollastrini, Martina; Feducci, Matteo; Baeten, Lander; Scherer-Lorenzen, Michael; Verheyen, Kris; Selvi, Federico

    2012-01-01

    FunDivEUROPE is a new project aiming at a deeper understanding of the role of forest diversity on ecosystem functions and service provisioning for society. This project combines three scientific platforms: experimental, exploratory and inventory. The exploratory platform is based on the observation of a broad range of properties, traits and ecological processes on a network of ca. 240 natural forest sites representing a gradient of tree species diversity in six focal regions of Europe (Spain,...

  8. LA ESTRUCTURA ORGÁNICA EN LOS RASCACIELOS DE FRANK LLOYD WRIGHT / The organic structure in the skyscrapers of Frank Lloyd Wright

    Directory of Open Access Journals (Sweden)

    Alfonso Diaz Segura, Ricardo Meri de la Maza, Bartolomé Serra Soriano

    2013-05-01

    Full Text Available RESUMEN La estructura de la modernidad, en general, está al servicio de una nueva concepción espacial fluida y continua, condensada en torno al concepto de “planta libre”. Sin embargo, la riqueza y complejidad de articulación que adquieren las plantas, no se observa en la sección de los edificios, especialmente si se trata de rascacielos. El principio de crecimiento por superposición de plantas iguales y el carácter utilitario de la estructura en esta tipología, anularon su carácter iconográfico y su integración espacial. Frank Lloyd Wright, de modo natural, desarrolla una estructura para sus escasos rascacielos que integra espacio y forma, superando así tanto la simplificación funcional de la Escuela de Chicago, como el valor iconográfico de las experiencias europeas.SUMMARY In general, the structure of modernity serves a new, fluid and continuous, spatial conception, condensed around the “free floor” concept. However, the wealth and complexity of articulation that these floors acquire are not seen in the section of the buildings, especially in the case of skyscrapers. The principle of growth by superimposition of equal floors and the utilitarian character of the structure in this type of building, nullify the iconographic character of the structure and its spatial integration. Frank Lloyd Wright develops a structure for his few skyscrapers that integrates space and form in a natural way, thus surpassing both the functional simplification of the Chicago School, and the iconographic value of the European experiences.

  9. Essential Concepts of Engineering Design Curriculum in Secondary Technology Education

    Science.gov (United States)

    Wicklein, Robert; Smith, Phillip Cameron, Jr.; Kim, Soo Jung

    2009-01-01

    Technology education is a field of study that seeks to promote technological literacy for all students. Wright and Lauda defined technology education as a program designed to help students "develop an understanding and competence in designing, producing, and using technological products and systems, and in assessing the appropriateness of…

  10. Jane Cooke Wright (1919-2013): Pioneering oncologist, woman and humanitarian.

    Science.gov (United States)

    Crosby, Harriet L

    2016-02-01

    Jane Wright was a fundamental researcher in cancer chemotherapy in the 1950s-1980s and was one of the first scientists to test anti-cancer drugs on humans rather than solely on mice, discovering the use of the popular antimetabolite drug methotrexate on solid tumours. From her research she was able to conclude which specific anti-cancer agents would have the greatest lethal effect on a patient's certain cancer type and she invented a method of delivering chemotherapy agents directly to an internal cancer site. During a time when the Civil Rights in the United States of America were undergoing a transformation to reduce the discrimination and segregation imposed on African Americans and the civil rights activist Martin Luther King Jr made a speech to call for an end to racism in 1963, Jane Wright became the first African American to hold such a high position at a nationally recognised institution and the first woman to be elected President of the New York Cancer Society. US President Lyndon B Johnson appointed Jane to the President's Commission of Heart Disease, Cancer and Stroke (serving 1964-1965) and the National Cancer Advisory Board (serving 1966-1970). Jane retired in 1987 by which time she had published more than 75 scientific papers, led delegations of oncologists in China, the former Soviet Union, Africa and Europe and held key positions in various international and national organisations. Jane Wright passed away on 19 February 2013 aged 93 but her legacy lives on in the name of an award from the American Association of Cancer Research.

  11. Accelerating Wright-Fisher Forward Simulations on the Graphics Processing Unit.

    Science.gov (United States)

    Lawrie, David S

    2017-09-07

    Forward Wright-Fisher simulations are powerful in their ability to model complex demography and selection scenarios, but suffer from slow execution on the Central Processor Unit (CPU), thus limiting their usefulness. However, the single-locus Wright-Fisher forward algorithm is exceedingly parallelizable, with many steps that are so-called "embarrassingly parallel," consisting of a vast number of individual computations that are all independent of each other and thus capable of being performed concurrently. The rise of modern Graphics Processing Units (GPUs) and programming languages designed to leverage the inherent parallel nature of these processors have allowed researchers to dramatically speed up many programs that have such high arithmetic intensity and intrinsic concurrency. The presented GPU Optimized Wright-Fisher simulation, or "GO Fish" for short, can be used to simulate arbitrary selection and demographic scenarios while running over 250-fold faster than its serial counterpart on the CPU. Even modest GPU hardware can achieve an impressive speedup of over two orders of magnitude. With simulations so accelerated, one can not only do quick parametric bootstrapping of previously estimated parameters, but also use simulated results to calculate the likelihoods and summary statistics of demographic and selection models against real polymorphism data, all without restricting the demographic and selection scenarios that can be modeled or requiring approximations to the single-locus forward algorithm for efficiency. Further, as many of the parallel programming techniques used in this simulation can be applied to other computationally intensive algorithms important in population genetics, GO Fish serves as an exciting template for future research into accelerating computation in evolution. GO Fish is part of the Parallel PopGen Package available at: http://dl42.github.io/ParallelPopGen/. Copyright © 2017 Lawrie.

  12. Investigating the Information Technology Courses for Pre-service and In-service English Teachers in Hong Kong

    Directory of Open Access Journals (Sweden)

    Yang Chi Cheung Ruby

    2011-11-01

    Full Text Available <div>This paper focuses on the views of twenty-six pre-service and eight in-service English teachers in Hong Kong concerning the information technology courses in their teacher education programmes. The findings of the study show that while both software applications and technological integration in teaching are highlighted in the course outline, the instructor focused more on the application aspect, with the technology integration being less emphasised. Another important finding is that PowerPoint was still the most commonly used application in teaching. Likewise, usually the involved pre-service and in-service teachers just simply used different computer applications as alternatives to traditional teaching resources. This may reflect the fact that the information technology courses are not adequate to prepare teachers to teach with it.div>>
    div>>
    div>

    >Este artículo se centra en las opiniones que tienen veintiséis profesores practicantes y ocho profesores de inglés en Hong Kong sobre los cursos de información de tecnología en sus programas de licenciatura. Los resultados muestran que mientras las aplicaciones de  software y la integración de tecnología se destacan en el esquema del curso, el instructor se enfoca más en los aspectos de aplicación. A su vez, la integración de tecnología no tuvo tanto énfasis. Otro hallazgo importante es que Power Point siguió siendo la aplicación más empleada en la enseñanza. Asimismo, los docentes y profesores practicantes involucrados generalmente solo usan diferentes aplicaciones de computadores como alternativas a los recursos de enseñanza tradicional. Esto puede reflejar el hecho de que los cursos de información de tecnología no son adecuados para preparar a los profesores para hacer uso de esta en su labor educativa.div>>

  13. (Environmental investigation of ground water contamination at Wright- Patterson Air Force Base, Ohio)

    Energy Technology Data Exchange (ETDEWEB)

    1991-10-01

    This Health and Safety Plan (HSP) was developed for the Environmental Investigation of Ground-water Contamination Investigation at Wright-Patterson Air Force Base near Dayton, Ohio, based on the projected scope of work for the Phase 1, Task 4 Field Investigation. The HSP describes hazards that may be encountered during the investigation, assesses the hazards, and indicates what type of personal protective equipment is to be used for each task performed. The HSP also addresses the medical monitoring program, decontamination procedures, air monitoring, training, site control, accident prevention, and emergency response.

  14. The role of the Fox-Wright functions in fractional sub-diffusion of distributed order

    CERN Document Server

    Mainardi, Francesco

    2007-01-01

    The fundamental solution of the fractional diffusion equation of distributed order in time (usually adopted for modelling sub-diffusion processes) is obtained based on its Mellin-Barnes integral representation. Such solution is proved to be related via a Laplace-type integral to the Fox-Wright functions. A series expansion is also provided in order to point out the distribution of time-scales related to the distribution of the fractional orders. The results of the time fractional diffusion equation of a single order are also recalled and then re-obtained from the general theory.

  15. F-104 instrumentation is checked by Keith E. Wright and Gaston A. Moore

    Science.gov (United States)

    1991-01-01

    Avionics technician Keith E. Wright (holding the flashlight) is showing Inspector Gaston A. Moore the new installation of instrumentation on the nose shelf of an F-104 at the NASA Ames - Dryden Flight Research Facility. The nose section of an F-104 is composed of a shelf that is attached to the bulkhead of the airplane and holds instrumentation enclosed by a nose cone. The nose cone is similar to a drawer. When open it reveals the instrumentation for repairs and new installations, and when closed it is held in place by fasteners for flight.

  16. Multiscale analysis: Fisher-Wright diffusions with rare mutations and selection, logistic branching system

    CERN Document Server

    Dawson, Donald A

    2010-01-01

    We study two types of stochastic processes, a mean-field spatial system of interacting Fisher-Wright diffusions with an inferior and an advantageous type with rare mutation (inferior to advantageous) and a (mean-field) spatial system of supercritical branching random walks with an additional deathrate which is quadratic in the local number of particles. The former describes a standard two-type population under selection, mutation, the latter models describe a population under scarce resources causing additional death at high local population intensity. Geographic space is modelled by $\\{1, \\cdots, N\\}$. The first process starts in an initial state with only the inferior type present or an exchangeable configuration and the second one with a single initial particle. {This material is a special case of the theory developed in \\cite{DGsel}.} We study the behaviour in two time windows, first between time 0 and $T$ and secondly after a large time when in the Fisher-Wright model the rare mutants succeed respectivel...

  17. Come si diventa negri? Di che colore sono i negri? Breve viaggio attraverso i romanzi di Richard Wright

    Directory of Open Access Journals (Sweden)

    Viola Carofalo

    2012-01-01

    Full Text Available This article wants to follow the path and development of “black subject” in the USA through the novels of the Afro-American writer Richard Wright. Written between the 50’s and 70’s, Wright's novels tell us about the segregation and humiliation inflicted by white men, but also the process of self-colonisation that the Afro-American – no longer slaves, but still not entirely free, neither de iure, nor de facto – subjected themselves to. By telling the stories of young boys struggling with their growing up - from their childhood to the first steps into a violent adulthood - Wright shows – in a way which is never inane and rhetorical, nor blindly optimistic – the need to overcome the old models and racist stereotypes, and builds his own work as a true Bildungsroman of the “black subject”.

  18. The Advantages and Disadvantages of DIV + CSS Distribution Mode Applied in Making Static Web Pages%浅谈静态网页制作中DIV+CSS在网页布局中的优劣势

    Institute of Scientific and Technical Information of China (English)

    刘效春

    2011-01-01

    在网页设计中,网页布局非常重要,直接影响到页面的显示效果。目前,采用CSS+DIV的方式进行网页布局,是网页布局的主要技术之一,它具有结构与表现分离、页面载入快、易被搜索、字体控制与排版能力强,以及对浏览器具有亲和力等优点,同时也存在程序编写难度高、调用复杂等缺点。%The distribution mode of content is very important in the design of web pages, which will directly influence the presentation effect of the web pages. Nowadays, DIV + CSS distribution mode is one of the major technologies in the field. The distribution mode shows advantages such as separation between structure and presentation, fast presentation of web pages, easy access, strong control on typeface such as difficulties in composing and typesetting, and easy service for browser. In the meanwhile, it also shows disadvantages program, complexity in adjustment and application.

  19. Information geometry and population genetics the mathematical structure of the Wright-Fisher model

    CERN Document Server

    Hofrichter, Julian; Tran, Tat Dat

    2017-01-01

    The present monograph develops a versatile and profound mathematical perspective of the Wright--Fisher model of population genetics. This well-known and intensively studied model carries a rich and beautiful mathematical structure, which is uncovered here in a systematic manner. In addition to approaches by means of analysis, combinatorics and PDE, a geometric perspective is brought in through Amari's and Chentsov's information geometry. This concept allows us to calculate many quantities of interest systematically; likewise, the employed global perspective elucidates the stratification of the model in an unprecedented manner. Furthermore, the links to statistical mechanics and large deviation theory are explored and developed into powerful tools. Altogether, the manuscript provides a solid and broad working basis for graduate students and researchers interested in this field.

  20. Smith's Sentiments (1759) and Wright's Passions (1601): the beginnings of sociology.

    Science.gov (United States)

    Barbalet, Jack

    2005-06-01

    Treatments of sources of Adam Smith's sociological theory of the self and associated ideas in The Theory of Moral Sentiments typically refer to classical antecedents or the work of his teacher Francis Hutcheson or his contemporary David Hume. During the seventeenth century, however, many books on the passions were published in London that arguably constitute an important but neglected source of Smith's treatment of moral sentiments. These works are largely forgotten today but at the time were widely read. They are not philosophical, partly devotional and predominantly psychological. Although Smith does not refer to these works his argument resembles theirs in many places. The importance of the seventeenth-century books on the passions, apart from their role in the history of psychology, is their bearing on contemporary economic practices. In this paper the connections between Smith and one of these books, Thomas Wright's The Passions of the Minde in Generall, are indicated.

  1. Gold Medal Award for Life Achievement in Psychology in the Public Interest: Beatrice A. Wright.

    Science.gov (United States)

    2016-01-01

    The American Psychological Foundation (APF) Gold Medal Awards recognize distinguished and enduring records of accomplishment in 4 areas of psychology. The 2016 recipient of Gold Medal Award for Life Achievement in Psychology in the Public Interest is Beatrice A. Wright. Dorothy W. Cantor, president of the APF, will present the APF Gold Medal Awards at the 124th Annual Convention of the American Psychological Association on August 5, 2016, at 4:00 p.m. Members of the 2016 APF Board of Trustees are: Dorothy W. Cantor, president; David H. Barlow, vice president; Melba J. T. Vasquez, secretary; Richard C. McCarty, treasurer; Elisabeth R. Straus, executive vice president/executive director; Cynthia Belar; Camilla Benbow; Rosie Phillips Bingham; Connie S. Chan; Anthony Jackson; Terence M. Keane; Archie L. Turner; W. Bruce Walsh; and Bonnie Markham and Rick McGraw, APA Board of Directors liaisons. (PsycINFO Database Record

  2. Supervision in rehabilitation psychology: Application of Beatrice Wright's value-laden beliefs and principles.

    Science.gov (United States)

    Tackett, M Jan; Nash, Laurie; Stucky, Kirk Jeffrey; Nierenberg, Barry

    2016-02-01

    Clinical supervision is of critical importance for training subsequent generations of psychologists. Specialty training in rehabilitation psychology requires exposure to specific knowledge, skills, and attitudes related to disability and specialized supervision and mentorship. In the literature to date, minimal guidance exists regarding supervision training and methods specifically for rehabilitation psychologists. This article aims to provoke discussion regarding supervision practice and dissemination of the values fundamental to our specialty. The foundational wisdom of Dr. Beatrice Wright (1983) is applied for the purposes of this endeavor. Examples of clinical supervision scenarios are presented as teaching vignettes to demonstrate ways in which supervisors and mentors can incorporate this content, promote discussion, and apply it to real-world practice.

  3. Teresa Wright, Accepting Authoritarianism. State-society relations in China’s reform era

    OpenAIRE

    Friedman, Edward

    2012-01-01

    Teresa Wright soutient que toutes les classes socioéconomiques chinoises, aussi variées soient-elles, dépendent de l’État pour accomplir leurs objectifs et qu’elles ne sont, par conséquent, pas prêtes à s’opposer au régime actuel. Pour l’auteur, l’industrialisation tardive, le développement dirigé par l’État et l’héritage socialiste sont autant de facteurs qui contribuent à influencer l’opinion publique. Aussi la population « accepte »-t-elle le Parti communiste chinois. La perspective défend...

  4. Neuroblastoma - remembering the three physicians who described it a century ago: James Homer Wright, William Pepper, and Robert Hutchison

    Energy Technology Data Exchange (ETDEWEB)

    Rothenberg, Alexis B. [New York Medical College, Valhalla, NY (United States); Berdon, Walter E. [Columbia University Medical Center, Department of Radiology, Division of Pediatric Radiology, Morgan Stanley Children' s Hospital of New York-Presbyterian, New York, NY (United States); D' Angio, Giulio J. [Hospital of the University of Pennsylvania, Department of Radiation Oncology, Philadelphia, PA (United States); Yamashiro, Darrell J. [Columbia University Medical Center, Division of Pediatric Oncology, Morgan Stanley Children' s Hospital of New York-Presbyterian, New York, NY (United States); Cowles, Robert A. [Columbia University Medical Center, Department of Surgery, Division of Pediatric Surgery, Morgan Stanley Children' s Hospital of New York-Presbyterian, New York, NY (United States)

    2009-02-15

    Neuroblastoma is often widespread at the time of diagnosis. Three physicians between 1900 and 1910 played an important role in the pathologic definition of neuroblastoma and its route of spread in relation to the age of the patient. These findings eventually led to the advances in treatment and decreased morbidity of today. In 1910 James Homer Wright was the first to recognize the tumor as being of primitive neural cell origin, calling it neuroblastoma and emphasizing the bundle of cells termed rosettes. While Wright recognized the neural nature of the tumor, the authors of previous reports had described its two distinct patterns of spread. In 1901 William Pepper published a series of infants with massive hepatic infiltration associated with adrenal tumors without spread to bone, and in 1907 Robert Grieve Hutchison reported his experience with a similar pathologic process in older infants and children who had orbital and skull metastases. Wright's valuable unifying concept served to tie together the descriptions of Pepper and Hutchison. A century later the names of these physicians should be remembered - Wright, who defined the adrenal tumor as of primitive neural origin, Pepper for his clinically accurate report of massive liver involvement in the infant, and Hutchison for describing the propensity of the tumor to spread to bone in older children. (orig.)

  5. Pretext, Context, Subtext: Textual Power in the Writing of Langston Hughes, Richard Wright, and Martin Luther King, Jr.

    Science.gov (United States)

    Bogumil, Mary L.; Molino, Michael R.

    1990-01-01

    Studies verbal pretexts, social subtexts, and interpretive contexts of works by Langston Hughes, Richard Wright, and Martin Luther King, Jr. Notes that cultural repression is propagated (and dispelled) in part through the power of language. Notes that these texts are relevant for teaching textual power in hopes of affecting social change. (RS)

  6. The Italian forest sites of FunDivEUROPE: a new FP7 project on the functional significance of forest biodiversity in Europe

    Directory of Open Access Journals (Sweden)

    Bussotti F

    2012-12-01

    Full Text Available The Italian forest sites of FunDivEUROPE: a new FP7 project on the functional significance of forest biodiversity in Europe. FunDivEUROPE is a new project aiming at a deeper understanding of the role of forest diversity on ecosystem functions and service provisioning for society. This project combines three scientific platforms: experimental, exploratory and inventory. The exploratory platform is based on the observation of a broad range of properties, traits and ecological processes on a network of ca. 240 natural forest sites representing a gradient of tree species diversity in six focal regions of Europe (Spain, Italy, Germany, Poland, Finland and Romania. The Italian sites are located on the hills of central and Southern Tuscany and represent the category “thermophilous deciduous forest”. Almost one year of fieldwork was needed to select and characterize 36 plots measuring 30 x 30 m. Selection was based on criteria concerning tree mixtures and richness, structural parameters and main environmental variables. The main features of these sites are synthetically presented in this paper together with a short description of the project structure and scope. The aim is also to enhance dissemination of the potential implications for a sustainable forest management in Italy.

  7. Adaptação ao divórcio e relações coparentais: contributos da teoria da vinculação Adjustment to divorce and co-parental relations: contributions from the theory of attachment

    OpenAIRE

    Diogo Lamela; Bárbara Figueiredo; Alice Bastos

    2010-01-01

    Neste artigo propõe-se uma contribuição da teoria da vinculação na compreensão dos processos de adaptação dos adultos ao seu divórcio e como a desvinculação ao ex-cônjuge interfere na coparentalidade pós-divórcio. Este artigo formula duas hipóteses teóricas. A primeira hipótese afirma que o divórcio, enquanto processo relacional, deve ser lido como um momento de perda que germina reacções psicológicas similares às experienciadas pelos viúvos, tal como descreve Bowlby no modelo de perda da fig...

  8. New set of experimental wavenumber values for visible part of emission spectrum ($545 \\div 627$ nm) of the $D_2$ molecule with partly resolved fine structure of triplet-triplet rovibronic transitions

    CERN Document Server

    Lavrov, B P

    2011-01-01

    New set of wavenumber values for electronic-vibro-rotational (rovibronic) transitions in limited part of the emission spectrum of the $D_2$ molecule ($545 \\div 627$ nm) have been measured with a precision $0.007 \\div 0.1$ cm$^{-1}$ depending on the translational temperature in plasma, the signal-to-noise ratio, and the degree of overlap with adjacent spectral lines. For the first time partly resolved fine structure of the $D_2$ spectral lines has been observed in the visible part of the spectrum.

  9. Study and application of the balloon frame system to the industrialization of housing: the case of the American System-Built Houses of Frank Lloyd Wright

    Directory of Open Access Journals (Sweden)

    B. Serra Soriano

    2017-06-01

    Full Text Available Within his large architectural production, Frank Lloyd Wright had the opportunity to experiment with the timber industrialization, linking a traditional material with the modern sense of architecture. Wood and Frank Lloyd Wright are inseparable from the balloon frame system, a system which he will use at his first housing and through which he will materialize the spatial decomposition concept. The research on the particular American System-Built Houses case will serve to show the earliest experiences of Wright with the industry, whose conclusions he would use for subsequent researches on prefabrication.

  10. Can Smartphones and Privacy Coexist Assessing Technologies and Regulations Protecting Personal Data on Android and iOS Devices

    Science.gov (United States)

    2016-01-01

    permissions can capture spoken conversations, can access several types of sensitive data that may allow fingerprinting a phone, and have the ability to cause...the language of speech (Wright, Ballard, Monrose, et al., 2007) and even to detect specific spoken phrases (Wright, Ballard, Coull, et al., 2010...decisions and feedback are provided in real-time. Security technologies certainly can be evaluated in light of the data life cycle. Enforcement of any of

  11. Atlas and wavenumber tables for visible part ($419 \\div 696$ nm) of the rovibronic multiline emission spectrum of the $D_2$ molecule measured with moderate resolution

    CERN Document Server

    Lavrov, B P

    2012-01-01

    The visible part ($\\approx 419 \\div 696$ nm) of the multiline electronic-vibro-rotational emission spectrum of the $D_2$ molecule was recorded with moderate resolution (line widths $\\approx 0.013$ nm). The resolution was limited by Doppler broadening of spectral lines. After numerical deconvolution of the recorded intensity distributions and proper calibration of the spectrometer the new set of wavenumber values was obtained. The results are reported in the form of an atlas divided into 158 sections (each section covers about 1.5 nm) containing pictures of images in the focal plane of the spectrometer, intensity distributions in linear and logarithmic scales and the table containing wavenumber and relative intensity values for 11990 spectral lines together with existing line assignments.

  12. Applications of population genetics to animal breeding, from wright, fisher and lush to genomic prediction.

    Science.gov (United States)

    Hill, William G

    2014-01-01

    Although animal breeding was practiced long before the science of genetics and the relevant disciplines of population and quantitative genetics were known, breeding programs have mainly relied on simply selecting and mating the best individuals on their own or relatives' performance. This is based on sound quantitative genetic principles, developed and expounded by Lush, who attributed much of his understanding to Wright, and formalized in Fisher's infinitesimal model. Analysis at the level of individual loci and gene frequency distributions has had relatively little impact. Now with access to genomic data, a revolution in which molecular information is being used to enhance response with "genomic selection" is occurring. The predictions of breeding value still utilize multiple loci throughout the genome and, indeed, are largely compatible with additive and specifically infinitesimal model assumptions. I discuss some of the history and genetic issues as applied to the science of livestock improvement, which has had and continues to have major spin-offs into ideas and applications in other areas.

  13. Who Rules Papa’s Land? C. Wright Mills and the Nigerian Power Elite

    Directory of Open Access Journals (Sweden)

    Benjamin Aigbe Okonofua

    2013-08-01

    Full Text Available In his immensely provocative work The Power Elite, Mills argued that the United States of America is controlled and manipulated by elite that constituted the leadership of three major institutions: business, government, and the military. These institutions and their leaders, over the years, have consolidated their hold on power while evading public opprobrium and chasm. Although Mills and those who support his thesis have been successful at applying the “power elite” model to the United States and, perhaps, developed countries in the Western hemisphere, it is debatable that his rigid classifications and their underlying assumptions apply to other countries, particularly in Africa with different socio-cultural, political, economic, and historical milieu. This article offers an opportunity to apply the “power elite” model to a non-Western, underdeveloped modern nation-state: Nigeria. Nigeria, the most populous Black nation on earth, is clearly under the control of a “power elite.” The question is which elite? Within relatively brief compass, I attempt to identify the Nigerian power elite as a way to validate or reject the “power elite” model of C. Wright Mills.

  14. Invasion by rare mutants in a spatial two-type Fisher-Wright system with selection

    CERN Document Server

    Dawson, Donald A

    2011-01-01

    We consider a meanfield system of interacting Fisher-Wright diffusions with selection and rare mutation on the geographic space $\\{1,2,...,N\\}$. The type 1 has fitness 0, type 2 has fitness 1 and (rare) mutation occurs from type 1 to 2 at rate $m...N^{-1}$, selection is at rate $s>0$. The system starts in the state concentrated on type 1, the state of low fitness. We investigate this system for $N \\to \\infty$ on the original and large time scales. We show that for some $\\alpha \\in (0,s)$ at times $\\alpha^{-1} \\log N+t, t \\in \\R, N \\to \\infty$ the emergence of type 2 (positive global type-2 intensity) at a global level occurs, while at times $\\alpha^{-1} \\log N+t_N$, with $t_N \\to \\infty$ we get fixation on type 2 and on the other hand with $t_N \\to -\\infty$ as $N \\to \\infty$ asymptotically only type 1 is present. We describe the transition from emergence to fixation in the time scale $\\alpha^{-1} \\log N+t, t \\in \\R$ in the limit $N \\to \\infty$ by a McKean-Vlasov random entrance law. This entrance law behaves ...

  15. Wright-Giemsa staining to observe phagocytes in Locusta migratoria infected with Metarhizium acridum.

    Science.gov (United States)

    Yu, Ying; Cao, Yueqing; Xia, Yuxian; Liu, Feihong

    2016-09-01

    Hemocytes are the first line of defense in the invertebrate immune system. Understanding their roles in cellular immunity is important for developing more efficient mycoinsecticides. However, the exact classification of hemocytes has been inconsistent and the various types of phagocytes in Locusta migratoria are poorly defined. Herein, the Wright-Giemsa staining method and microscopy were employed to characterize the hemocytes of L. migratoria following infection by Metarhizium acridum. Hemocytes were classified into four types, including granulocytes, plasmatocytes, prohemocytes, and oenocytoids, based on size, morphology, and dye-staining properties. Each type of hemocyte was classified into several subtypes according to different ultrastructural features. At least four subtypes of granulocytes or plasmatocytes, including small-nucleus plasmatocytes, basophil vacuolated plasmatocytes, homogeneous plasmatocytes, and eosinophilic granulocytes, carried out phagocytosis. The percentage of total phagocytes increased two days after infection by M. acridum, then gradually declined during the next two days, and then increased sharply again at the fifth day. Our data suggested that plasmatocytes and granulocytes may be the major phagocytes that protect against invasion by a fungal pathogen in L. migratoria. Total hemocytes in locusts significantly increased in the initial days after infection and decreased in the late period of infection compared to controls. In the hemocoel, hyphal bodies were recognized, enwrapped, and digested by the phagocytes. Then, the broken hyphal pieces were packaged as vesicles to be secreted from the cell. Moreover, locusts might have a sensitive and efficient cellular immune system that can regulate phagocyte differentiation and proliferation before fungi colonize the host hemolymph.

  16. Applications of Population Genetics to Animal Breeding, from Wright, Fisher and Lush to Genomic Prediction

    Science.gov (United States)

    Hill, William G.

    2014-01-01

    Although animal breeding was practiced long before the science of genetics and the relevant disciplines of population and quantitative genetics were known, breeding programs have mainly relied on simply selecting and mating the best individuals on their own or relatives’ performance. This is based on sound quantitative genetic principles, developed and expounded by Lush, who attributed much of his understanding to Wright, and formalized in Fisher’s infinitesimal model. Analysis at the level of individual loci and gene frequency distributions has had relatively little impact. Now with access to genomic data, a revolution in which molecular information is being used to enhance response with “genomic selection” is occurring. The predictions of breeding value still utilize multiple loci throughout the genome and, indeed, are largely compatible with additive and specifically infinitesimal model assumptions. I discuss some of the history and genetic issues as applied to the science of livestock improvement, which has had and continues to have major spin-offs into ideas and applications in other areas. PMID:24395822

  17. Environmental Assessment for the Expansion and Renovation of Dog Kennels, Wright-Patterson Air Force Base, Ohio

    Science.gov (United States)

    2006-12-01

    with Connie Strobbe. Metcalf & Eddy , 1997, Final RI Report Operable Unit 11 Chemical Disposal Area and Burial Site II, Wright-Patterson Air Force...of the EA. The proposed action would have no environmental impacts on the following issues at the designated project location: ground water ...floodplain elevation of 814.3 feet above mean sea level. The proposed action would not restrict the flow of floodwater and would not impede water

  18. A taxonomic revision of the genus Primnoisis Studer [& Wright], 1887 (Coelenterata: Octocorallia: Isididae) using morphological and molecular data.

    Science.gov (United States)

    Moore, Kirrily; Alderslade, Philip; Miller, Karen

    2016-02-05

    A complete taxonomic revision of the genus Primnoisis (Isididae) is presented herein, based on original type material of all nominal species and additional specimens from deep-water surveys in sub-temperate and Antarctic waters. A multi-disciplinary approach was used combining morphological characteristics such as colonial branching patterns, polyp structure, sclerite form and arrangement, together with phylogenetic reconstructions using two mitochondrial gene regions (mtMutS and igr1-cox1). The genus Primnoisis is retained with 7 of the 8 nominal species validated (P. antarctica Wright & Studer, 1889, P. rigida Wright & Studer, 1889, P. ambigua Wright & Studer, 1889, P. delicatula Hickson, 1907, P. fragilis Kükenthal, 1912, P. formosa Gravier, 1913 and P. mimas Bayer & Stefani, 1987), with the eighth (P. sparsa Wright & Studer, 1889), synonymised with P. antarctica. In addition, the species Mopsea gracilis Gravier, 1913 is reassigned to Primnoisis and an additional five new species are described (P. chatham n. sp., P. erymna n. sp., P. millerae n. sp., P. niwa n. sp. and P. tasmani n. sp). Most of the species fell into two clear groups, defined both by morphology and genetic grouping, for which two new sub-genera are proposed (P. (Primnoisis) n. subg. and P. (Delicatisis) n. subg.). Three species, P. ambigua, P. mimas and P. tasmani, could not be placed reliably in either sub-genus due to distinctive morphological features or genetic dissimilarity. It was not possible to confirm the monophyly of the genus due to unresolved relationships with the closely related genus Notisis Gravier, 1913 and an undescribed genus of Mopseinae.

  19. Supporting the underdog: feminism, animal rights and citizenship in the work of Alice Morgan Wright and Edith Goode.

    Science.gov (United States)

    Birke, L

    2000-01-01

    In this article, the author examines the overlap between feminism and animal causes, particularly through the lives of two women, the sculptor, Alice Morgan Wright (1881-1975), and her friend, Edith Goode (1882-1970). Feminism and animal causes had connections in the late nineteenth century, particularly in campaigns to abolish vivisection. Wright and Goode held to these politics throughout their lives, and were "precursors of a generation yet to come" who would argue the connections - as many ecofeminists do today. Both women were involved in suffrage campaigns, and continued to be involved in women's organisations such as the National Woman's Party. They were, however, opposed to all injustice, including human mistreatment of animals. Feminism was, to Wright and Goode, part of a wider set of problems; animal cruelty reflected a greater barbarism leading to mistreatment of humans. Accordingly, they actively campaigned for legislation to protect animals and the environment, and lobbied the fledgling United Nations to include such measures. That challenge to the United Nations represented a unique attempt to bring animals into citizenship' a move being made again today, through initiatives such as the Great Ape Project.

  20. Invertendo a “Passagem Atlântica”: O “regresso” de Richard Wright a África

    Directory of Open Access Journals (Sweden)

    Ana Luísa Saraiva

    2012-10-01

    Full Text Available O texto discute o sentido polémico do “regresso” a África que Richard Wright inscreve em Black Power e a forma como a narrativa da viagem subverte a “Middle Passage”. O sujeito narrativo orienta o leitor através de uma incursão pessoal nos muitos sentidos da modernidade e desdobra a noção de “destino comum”, já apontada em 12 Million Black Voices. Contudo, qualquer sentido de comunidade é aqui necessariamente ambíguo, por estar sempre relacionado com questões de raça e identidade. Black Power é uma narrativa importante para o conceito de modernidade e assinala uma mudança significativa na produção literária de Wright para uma vertente não-ficcional. Esta segunda fase da sua obra contém, no entanto, um paradoxo crucial: enquanto se volta para o exterior, para o mundo mais global, Wright tenta, simultaneamente, inscrever-se como referência sobre o locus do qual nunca poderia demarcar‑se: África. Em Black Power, a duboisiana “color line” desdobra‑se em múltiplas dimensões.

  1. Darwinism after Mendelism: the case of Sewall Wright's intellectual synthesis in his shifting balance theory of evolution (1931).

    Science.gov (United States)

    Hodge, Jonathan

    2011-03-01

    Historians of science have long been agreeing: what many textbooks of evolutionary biology say, about the histories of Darwinism and the New Synthesis, is just too simple to do justice to the complexities revealed to critical scholarship and historiography. There is no current consensus, however, on what grand narratives should replace those textbook histories. The present paper does not offer to contribute directly to any grand, consensual, narrational goals; but it does seek to do so indirectly by showing how, in just one individual case, details of intellectual biography connect with big picture issues. To this end, I examine here how very diverse scientific and metaphysical commitments were integrated in Sewall Wright's own personal synthesis of biology and philosophy. Taking as the decisive text the short final section of Wright's long 1931 paper on 'Evolution in Mendelian populations,' I examine how his shifting balance theory (SBT) related to his optimum breeding strategy research, his physiological genetics, his general theory of homogenising and heterogenesing causation and his panpsychist view of mind and matter; and I discuss how understanding these relations can clarify Wright's place in the longue durée of evolutionary thought.

  2. El aparato cultural del imperio. C. Wright Mills, la Revolución Cubana y la Nueva Izquierda

    Directory of Open Access Journals (Sweden)

    Rafael Rojas

    2014-07-01

    Full Text Available Este ensayo intenta reconstruir el debate que suscitó el libro Listen, Yankee (1960, del sociólogo norteamericano C. Wright Mills, en la opinión pública de Estados Unidos. Elprofesor de la Universidad de Columbia fue uno de los primeros intelectuales en viajar a la isla, luego del triunfo de la Revolución Cubana, y en interesarse en esa experienciade cambio social. La solidaridad de Wright Mills no era, sin embargo, acrítica con ciertos elementos autoritarios que observaba en el socialismo cubano y estaba fundamentalmente dirigida a defender una política comprensiva y respetuosa hacia el nacionalismo revolucionario del Caribe desde Estados Unidos. Esa política y esa crítica, defendidas por Wright Mills en el contexto de la Guerra Fría, formaron parte del repertorio de valores yprácticas que él mismo identifico con el concepto de “Nueva Izquierda”.

  3. The wounded male persona and the mysterious feminine in the poetry of James Wright: a study in the transformation of the self.

    Science.gov (United States)

    Graves, M; Schermer, V L

    1998-12-01

    James Wright's work is multilayered. Taken as a whole, which Annie Wright's beautiful compilation, Above the River, allows one to do, Wright's poems (as well as his masterful "prose poems") have a pattern akin to a mythic cycle. "Mythemes" (Lévi-Strauss, 1979) recur as dialectic opposites from one poem to another, whether the abandoned male and mysterious woman, humankind and nature, blindness and seeing, secrets and revelation. Suggestive and symbolic forms such as birds, horses, earth, sky, the destitute, rivers, and adolescence weave themselves throughout in inner and outer "landscapes" of images and experiential moments. There is a frequent shift of "gestalts" between the inner world and external reality. Such a "blooming, buzzing confusion" of internal and external referents might appear to be psychotic and imply a loss of "reality testing." Chassaguet-Smirgel (1988), citing Oscar Wilde's The Picture of Dorian Gray as an example, contended that the artist narrowly averts psychosis by transforming it into a work of art. Surrealists, for whom the psychoanalyst Jacques Lacan was an important figure (cf. Sarup, 1992, pp. 17-27), elevated psychosis to the status of art, and Wright has been considered to be a surrealistic poet, although he himself denied such an affiliation. Hall (Wright, 1990, Introduction, pp. xxiii-xxxvii) suggests that Wright, in addition to an extensive history of alcoholism, from which he seemed to recover towards the end of his life, suffered from a major mental illness, which included episodes of severe depression, hospitalizations, and at least one suicide attempt. The severity of the asceticism and the extreme damage to the self in some Wright's work suggests their roots in early traumatic experiences. (A terribly damaged yet heroic personage, whose disfigurement perhaps symbolizes the poet's trauma, is "Hook" [ATR, pp. 315-316], about a man who gives his last few cents to the poet with a hook replacing his amputated hand.) Not enough is

  4. [Environmental investigation of ground water contamination at Wright-Patterson Air Force Base, Ohio]. Volume 3, Sampling and analysis plan (SAP): Phase 1, Task 4, Field Investigation: Draft

    Energy Technology Data Exchange (ETDEWEB)

    1991-10-01

    In April 1990, Wright-Patterson Air Force Base (WPAFB), initiated an investigation to evaluate a potential Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) removal action to prevent, to the extent practicable, the offsite migration of contaminated ground water from WPAFB. WPAFB retained the services of the Environmental Management Operations (EMO) and its principle subcontractor, International Technology Corporation (IT) to complete Phase 1 of the environmental investigation of ground-water contamination at WPAFB. Phase 1 of the investigation involves the short-term evaluation and potential design for a program to remove ground-water contamination that appears to be migrating across the western boundary of Area C, and across the northern boundary of Area B along Springfield Pike. Primarily, Task 4 of Phase 1 focuses on collection of information at the Area C and Springfield Pike boundaries of WPAFB. This Sampling and Analysis Plan (SAP) has been prepared to assist in completion of the Task 4 field investigation and is comprised of the Quality Assurance Project Plan (QAPP) and the Field Sampling Plan (FSP).

  5. Statistical Basis for Predicting Technological Progress

    CERN Document Server

    Nagy, Bela; Bui, Quan M; Trancik, Jessika E

    2012-01-01

    Forecasting technological progress is of great interest to engineers, policy makers, and private investors. Several models have been proposed for predicting technological improvement, but how well do these models perform? An early hypothesis made by Theodore Wright in 1936 is that cost decreases as a power law of cumulative production. An alternative hypothesis is Moore's law, which can be generalized to say that technologies improve exponentially with time. Other alternatives were proposed by Goddard, Sinclair et al., and Nordhaus. These hypotheses have not previously been rigorously tested. Using a new database on the cost and production of 62 different technologies, which is the most expansive of its kind, we test the ability of six different postulated laws to predict future costs. Our approach involves hindcasting and developing a statistical model to rank the performance of the postulated laws. Wright's law produces the best forecasts, but Moore's law is not far behind. We discover a previously unobserv...

  6. A Study of the Factors Associated with Successful Technology Transfer and their Applicability to Air Force Technology Transfers.

    Science.gov (United States)

    1995-09-01

    relay race, where one runner passes the baton to the next. Richard Dorf describes in "Models for Technology Transfer From Universities and Research...Meeting. 9. Dorf , Richard C. "Models for Technology Transfer From Universities and Research Laboratories," Technology Management Publication TM1.1988...both located at Wright- Patterson Air Force Base, Ohio. Namely, Tim Sharp, Chief, Technology Transfer Division and my faculty advisor, Major Richard

  7. O envolvimento parental após a separação/divórcio Parental involvement after separation/divorce

    Directory of Open Access Journals (Sweden)

    Luciana Suárez Grzybowski

    2010-01-01

    Full Text Available Apoiados no modelo ecológico-contextual e no conceito de envolvimento parental, este artigo se propõe a discutir as práticas parentais de pais e mães separados/divorciados com seus filhos. Para tanto, foram pesquisados 234 sujeitos (117 pais/117 mães com filhos em idade escolar, que responderam o Inventário de Práticas Parentais. Tal instrumento avaliou o envolvimento parental em 5 áreas: envolvimento afetivo, envolvimento didático, envolvimento social, envolvimento disciplinar e responsabilidade. Os resultados evidenciam maior envolvimento materno do que paterno com os filhos após o divórcio, tanto direto (cuidados, interação quanto indireto (monitoramento, preocupação. A coabitação com a mãe mostrou ser uma variável significativa associada ao maior envolvimento dela em atividades no espaço privado/doméstico, enquanto os pais tiveram maior envolvimento no espaço público/social. Características contextuais (coabitação, freqüência de visitas e características dos pais (ocupação, escolaridade, questões afetivo-conjugais mostraram-se fortemente associadas ao envolvimento parental após o divórcio.Based on the ecological-contextual model and on the concept of parental involvement, this article proposes to discuss the parental practices of separated/divorced fathers and mothers towards their children. In order to do so, 234 subjects (117 fathers/117 mothers with children at school were interviewed via the Parental Practices Inventory. Such instrument evaluated the parental involvement in 5 areas: affective involvement, didactic involvement, social involvement, disciplinary involvement and, responsibility. The results showed greater maternal involvement with children after the divorce: direct (care, interaction and indirect (monitoring, preoccupation. The cohabitation with the mother revealed itself as a significant variable associated to her greater involvement with activities in the private/domestic environment while

  8. Dos modos de situarse en el lugar : Monticello de Thomas Jefferson y Taliesin de F. Lloyd Wright

    Directory of Open Access Journals (Sweden)

    Juan Antonio Cortés

    2012-12-01

    Full Text Available

    Resumen

    El artículo consiste en una descripción comparada de dos edificios: Monticello ‐la casa que Thomas Jefferson construyó para sí mismo en Virginia‐ y Taliesin ‐la casa y estudio de Frank Lloyd Wright en Wisconsin‐. El texto estudia en primer lugar las fuentes arquitectónicas y la evolución del proyecto de Monticello, para centrarse después en la explicación de Taliesin. Hay una cierta similitud en el modo en que Monticello y las casas de  Wright ‐en concreto la Ward Willitts‐ se extienden  horizontalmente en el terreno y, volviendo a Taliesin, la tesis  principal del texto es que tanto la residencia de Jefferson como la de Wright se asientan sobre una colina, pero Monticello  ‘corona’ su cima, mientras que Taliesin la bordea, se sitúa como  una ‘ceja’ respecto a la misma. En definitiva, de este  último edificio se puede afirmar que es una ‘casa natural’, que  logra una plena integración entre arquitectura y naturaleza.

    Palabras clave

    casa, proyecto, evolución, corona, natural

    Abstract

    This article consists of a comparative description of two buildings: Monticello, Thomas Jefferson’s residence which he  built for himself in Virginia, and Taliesin, the studio and home of Frank Lloyd Wright in Wisconsin. First, the text studies the  architectural references and evolution of the project for  Monticello, in order to later focus on explaining Taliesin. There is a certain similarity in the way that Monticello and Wright’s  houses (especially the Ward Willits House extend horizontally  across the land. The thesis of this article is that both Jefferson’s and Wright’s residences rest upon a hill, but Monticello crowns  the top while Taliesin borders it like an eyebrow. In conclusion, we can say that Taliesin is a “natural house”, which manages to fully integrate its architecture with nature

  9. An Economic Model of Future Coal/Densified Refuse-Derived Fuel Use at Wright-Patterson AFB, Ohio.

    Science.gov (United States)

    1981-09-01

    with a particle size averaging six inches or less (41:45). Secondary shredding produces fluff RDF (one inch and less), and additional processing...separation, Sc-screening, FF-froth flotation, WP-wet pulping . 16 X T77 ’ *.000.00 MG/M RO *00$40 No 0 omlouim ,ooMboo SPRO METAL $EM #00.00 N.*SS0 0.00O M...mixture with coal is easier to use (42:69). The dRDF used at Wright-Patterson AFB was produced by compact- ing and extruding fluff RDF through a

  10. Spectral methods for bivariate Markov processes with diffusion and discrete components and a variant of the Wright-Fisher model

    CERN Document Server

    de la Iglesia, Manuel D

    2011-01-01

    The aim of this paper is to study differential and spectral properties of the infinitesimal operator of two dimensional Markov processes with diffusion and discrete components. The infinitesimal operator is now a second-order differential operator with matrix-valued coefficients, from which we can derive backward and forward equations, a spectral representation of the probability density, study recurrence of the process and the corresponding invariant distribution. All these results are applied to an example coming from group representation theory which can be viewed as a variant of the Wright-Fisher model involving only mutation effects.

  11. Determination of the microbial diversity of spacecraft assembly, testing and launch facilities: First results of the ESA project MiDiv

    Science.gov (United States)

    Rettberg, P.; Fritze, D.; Verbarg, S.; Nellen, J.; Horneck, G.; Stackebrandt, E.; Kminek, G.

    2006-01-01

    In the near future, an increasing number of in situ life detection and sample return missions to planets and other solar system bodies will be launched. The demand to control spacecraft-carried microbial contamination becomes obvious. COSPAR (Committee of Space Research) has defined guidelines and bioburden limits for different types of missions and target bodies. The first step in the implementation of these planetary protection guidelines encompasses a qualitative and quantitative inventory of the bioburden of spacecraft assembly facilities. With information about the composition of these microbial communities the development and/or optimization of adequate cleaning, disinfection, and sterilization procedures for spacecraft preparation before launch will be possible. In the ESA project MiDiv, we started to investigate the diversity of cultivable microorganisms found on spacecraft and spacecraft assembly halls using the satellites SMART-1 and ROSETTA as test objects. The analyses to date include cultivation of microorganisms by varying pH, temperature, oxygen, and pasteurization. A culture collection of bacterial isolates and a database of 16S RNA gene sequences have been established. The results of our preliminary work, including the numbers of colony forming units, differentiated as aerobes and facultative anaerobes as well as their phylogenetic classification, give a first overview of the breadth of physiological potential of the identified microorganisms and their capability to withstand various cleaning and sterilizing procedures currently used for the planetary protection.

  12. Uses CSS+DIV to Layout Homepage%初探使用CSS+DIV布局网页

    Institute of Scientific and Technical Information of China (English)

    刘效春

    2011-01-01

    The homepage layout regarding the homepage design manufacture is very important,but selects the good method to come the layout to become must be possible few one step.The traditional form design causes the website manufacture the revision,the maintenance and the renewal is more complex,lies in based on the WEB standard's website design's core uses in the WEB series standard each technology to achieve the performance and the content separation,namely website structure,performance and behavior three separations.Only then has realized the structure separation homepage design truly, is in the true sense conforms to the WEB standard homepage design.%网页布局对于网页的设计制作是非常重要的,而选用好的方法来布局则成为必可少的一步。传统的表格设计使得网站制作的修改、维护和更新更为复杂,基于WEB标准的网站设计的核心在于使用WEB系列标准中的各项技术来达到表现与内容的分离,即网站的结构、表现和行为三者的分离。只有真正实现了结构分离的网页设计,才是真正意义上的符合WEB标准的网页设计。

  13. ACCURACY ANALYSIS OF WRIGHT'S CAPABILITY INDEX "CS" AND MODELLING NON-NORMAL DATA USING STATISTICAL SOFTWARE-A COMPARATIVE STUDY

    Directory of Open Access Journals (Sweden)

    Yerriswamy Wooluru

    2015-06-01

    Full Text Available Process Capability Indices (PCI has been widely used as a means of summarizing process performance relative to set of specification limits. The proper use of process capability indices are based on some assumptions which may not be true always. Therefore, sometime whether the process capability indices can truly reflect the performance of a process is questionable. Most of PCIs, including Cp, Cpk, Cpm and Cpmk, neglect the changes in the shape of the distribution, which is an important indicator of problems in skewness-prone processes. Wright proposed a process capability index 'Cs' to detect shape changes in a process due to skewness by incorporating a penalty for skewness. In this paper, the effect of skewness on assessment of accuracy of Wright's capability index Cs is studied and comparison is made with Cp, Cpk, Cpm and Cpmk indices when the distribution of the quality characteristic (spring force considered is skewed slightly. This paper also discusses how modelling the non normal data using statistical software and results were compared with other methods.

  14. Technology.

    Science.gov (United States)

    Online-Offline, 1998

    1998-01-01

    Focuses on technology, on advances in such areas as aeronautics, electronics, physics, the space sciences, as well as computers and the attendant progress in medicine, robotics, and artificial intelligence. Describes educational resources for elementary and middle school students, including Web sites, CD-ROMs and software, videotapes, books,…

  15. Hydrogeology, simulated ground-water flow, and ground-water quality, Wright-Patterson Air Force Base, Ohio

    Science.gov (United States)

    Dumouchelle, D.H.; Schalk, C.W.; Rowe, G.L.; De Roche, J.T.

    1993-01-01

    Ground water is the primary source of water in the Wright-Patterson Air Force Base area. The aquifer consists of glacial sands and gravels that fill a buried bedrock-valley system. Consolidated rocks in the area consist of poorly permeable Ordovician shale of the Richmondian stage, in the upland areas, the Brassfield Limestone of Silurian age. The valleys are filled with glacial sediments of Wisconsinan age consisting of clay-rich tills and coarse-grained outwash deposits. Estimates of hydraulic conductivity of the shales based on results of displacement/recovery tests range from 0.0016 to 12 feet per day; estimates for the glacial sediments range from less than 1 foot per day to more than 1,000 feet per day. Ground water flow from the uplands towards the valleys and the major rivers in the region, the Great Miami and the Mad Rivers. Hydraulic-head data indicate that ground water flows between the bedrock and unconsolidated deposits. Data from a gain/loss study of the Mad River System and hydrographs from nearby wells reveal that the reach of the river next to Wright-Patterson Air Force Base is a ground-water discharge area. A steady-state, three-dimensional ground-water-flow model was developed to simulate ground-water flow in the region. The model contains three layers and encompasses about 100 square miles centered on Wright-Patterson Air Force Base. Ground water enters the modeled area primarily by river leakage and underflow at the model boundary. Ground water exits the modeled area primarily by flow through the valleys at the model boundaries and through production wells. A model sensitivity analysis involving systematic changes in values of hydrologic parameters in the model indicates that the model is most sensitive to decreases in riverbed conductance and vertical conductance between the upper two layers. The analysis also indicates that the contribution of water to the buried-valley aquifer from the bedrock that forms the valley walls is about 2 to 4

  16. Contributing recharge areas to water-supply wells at Wright-Patterson Air Force Base, Ohio

    Science.gov (United States)

    Sheets, R.A.

    1994-01-01

    Wright-Patterson Air Force Base, in southwestern Ohio, has operated three well fields--Area B, Skeel Road, and the East Well Fields--to supply potable water for consumption and use for base activities. To protect these well fields from contamination and to comply with the Ohio Wellhead Protection Plan, the Base is developing a wellhead-protection program for the well fields. A three-dimensional, steady-state ground-water-flow model was developed in 1993 to simulate heads in (1) the buried-valley aquifer system that is tapped by the two active well fields, and in (2) an upland bedrock aquifer that may supply water to the wells. An advective particle-tracking algorithm that requires estimated porosities and simulated heads was used to estimate ground-water-flow pathlines and traveltimes to the active well fields. Contributing recharge areas (CRA's)--areas on the water table that contribute water to a well or well field--were generated for 1-, 5-, and 10-year traveltimes. Results from the simulation and subsequent particle tracking indicate that the CRA's for the Skeel Road Well Fields are oval and extend north- ward, toward the Mad River, as pumping at the well field increases. The sizes of the 1-, 5-, and 10-year CRA's of Skeel Road Well Field, under maximum pumping conditions, are approximately 0.5, 1.5 and 3.2 square miles, respectively. The CRA's for the Area B Well Field extend to the north, up the Mad River Valley; as pumping increases at the well field, the CRA's extend up the Mad River Valley under Huffman Dam. The sizes of the 1-, 5-, and 10-year CRA's of Area B Well Field, under maximum pumping conditions, are approximately 0.1, 0.5, and 0.9 square miles, respectively. The CRA's for the East Well Field are affected by nearby streams under average pumping conditions. The sizes of the 1-, 5-, and 10-year CRA's of the East Well Field, under maximum pumping conditions, are approximately 0.2, 1.2, and 2.4 square miles, respectively. However, as pumping increases

  17. Technology

    Directory of Open Access Journals (Sweden)

    Xu Jing

    2016-01-01

    Full Text Available The traditional answer card reading method using OMR (Optical Mark Reader, most commonly, OMR special card special use, less versatile, high cost, aiming at the existing problems proposed a method based on pattern recognition of the answer card identification method. Using the method based on Line Segment Detector to detect the tilt of the image, the existence of tilt image rotation correction, and eventually achieve positioning and detection of answers to the answer sheet .Pattern recognition technology for automatic reading, high accuracy, detect faster

  18. CLARKE AND WRIGHT SAVING ALGORITHM AS A MEANS OF DISTRIBUTION STREAMLINING IN THE ENVIRONMENT OF A CONCRETE COMPANY

    Directory of Open Access Journals (Sweden)

    Martin Straka

    2015-03-01

    Full Text Available Reducing costs forces of companies to look for reserves also in field of management, support and implementation of material flow. This is connected with the optimization of costs for product distribution, which forms a significant part of the total cost of the company. In practice, it happens that making plans for distribution of materials within a distribution space is left solely to the implementers of distribution and it drivers of vehicles. As a result is uneconomic material distribution and unnecessary cost increases to his distribution. The objective of the paper is to propose a methodology for optimization of transport planning from DC Prešov to the individual Tesco units within the region that comes under this distribution centre. The methodology is based on the Clarke and Wright saving algorithm.

  19. Complementary Notes on a‘Well-known' Marine Heterotrichous Ciliate, Folliculinopsis producta (Wright, 1859) Fraure-Fremiet,1936 (Protozoa, Ciliophora)

    Institute of Scientific and Technical Information of China (English)

    JI Daode; LIN Xiaofeng; SONG Weibo

    2004-01-01

    The living morphology and infraciliature of a heterotrichous ciliate, Folliculinopsis producta (Wright, 1859)Fraure-Fremiet, 1936, which was collected from the north coast of China, were investigated by in vivo observation and protargol impregnation techniques. As a new contribution, a redescription is presented: large Folliculinopsis of green to dark green in color, 800-1500μm in size; two peristomial lobes of approximately equal size, 300-400μm in length; adoral zone of membranelles containing about 1000 membranelles, lying along lobe margins and exhibiting two circles within buccal cavity;50-70 somatic kineties in mid-body; macronucleus miniliform, consisting of about 20 beads; lorica smooth, vase-shaped,(300 500)μm ×(90-130)μm in size, with 5-12 spiral ridges on neck tube; marine habitat.

  20. Novel method utilizing microbial treatment for cleaner production of diosgenin from Dioscorea zingiberensis C.H. Wright (DZW).

    Science.gov (United States)

    Wei, Mi; Bai, Yun; Ao, Mingzhang; Jin, Wenwen; Yu, Panpan; Zhu, Min; Yu, Longjiang

    2013-10-01

    A novel method utilizing microbial treatment for cleaner production of diosgenin from Dioscorea zingiberensis C.H. Wright (DZW) was presented. A new Bacillus pumilus HR19, which has the great ability to secrete pectinase, was screened and applied in the microbial treatment. Low-pressure steam expansion pretreatment (LSEP) was employed in advance to assist microbial treatment efficiently in releasing saponins, which are the precursors of diosgenin. Compared with the traditional process of acid hydrolysis, this novel process reduced the consumptions of water, acid and organic solvent by more than 92.5%, 97.0%, 97.0%, respectively, while simultaneously increasing the diosgenin yield by 6.21%. In addition, the microbial treatment was more efficient than enzymatic treatment, which arised from that microorganisms could be induced to secrete related enzymes by the compositions of DZW and relieve product inhibition by utilizing enzyme hydrolysates.

  1. C. Wright Mills's Friendly Critique of Service Learning and an Innovative Response: Cross-Institutional Collaborations for Community-Based Research

    Science.gov (United States)

    Marullo, Sam; Moayedi, Roxanna; Cooke, Deanna

    2009-01-01

    C. Wright Mills would be a friendly critic of service learning, acknowledging its benefits for providing students with experiential learning opportunities to connect personal troubles with social issues. Yet he would be critical of service-learning practices that perpetuate institutional power inequalities and that do not advance the social change…

  2. [Environmental investigation of ground water contamination at Wright-Patterson Air Force Base, Ohio]. Volume 5, Appendix A, Part 1, Field Investigation report

    Energy Technology Data Exchange (ETDEWEB)

    1992-03-01

    This report presents information related to the sampling of ground water at the Wright-Patterson Air Force Base. It is part of an investigation into possible ground water contamination. Information concerns well drilling/construction; x-ray diffraction and sampling; soil boring logs; and chain-of-custody records.

  3. The Wright Institute Sanctuary Project: Development and Proposed Evaluation of a Graduate Training Program Providing Clinical Services to Asylum Seekers in the Bay Area

    Science.gov (United States)

    Padilla, Brenda Lisa

    2012-01-01

    This study highlights the development of a graduate training program at The Wright Institute in Berkeley, CA, which provides assessment services for undocumented immigrants seeking asylum. This program focuses on the needs of a general asylum seeking population, with a specific relevance to some of the populations that may be served in the…

  4. The Wright Institute Sanctuary Project: Development and Proposed Evaluation of a Graduate Training Program Providing Clinical Services to Asylum Seekers in the Bay Area

    Science.gov (United States)

    Padilla, Brenda Lisa

    2012-01-01

    This study highlights the development of a graduate training program at The Wright Institute in Berkeley, CA, which provides assessment services for undocumented immigrants seeking asylum. This program focuses on the needs of a general asylum seeking population, with a specific relevance to some of the populations that may be served in the…

  5. Additional Evidence Is Needed to Recommend Acquiring a Dog to Families of Children with Autism Spectrum Disorder: A Response to Wright and Colleagues

    Science.gov (United States)

    Crossman, Molly K.; Kazdin, Alan E.

    2016-01-01

    Caregivers of children with autism spectrum disorder are vulnerable to overstated benefits of interventions, and such overstatements are common with interventions involving animals. This response to Wright, Hall, Hames, Hardmin, Mills, the Paws Team, and Mills' (2015) article, "Acquiring a Pet Dog Significantly Reduces Stress of Primary…

  6. Application of Information Science in Postal Services, Telecommunications, and Management,

    Science.gov (United States)

    1982-10-27

    RD-A122 Oil APPLICATION OF INFORMATION SCIENCE IN POSTAL SERVICES i/i TELECOMMUNICATIONS AND MANAGEMENT(U) FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON...6hTWOJL GMIAU Or STAWSOI - 1963 -A FTD-ID(RS)T-1322-82 FOREIGN TECHNOLOGY DIVISION APPLICATION OF INFORMATION SCIENCE IN POSTAL SERVICES...82 EDITED TRANSLATION FTD-ID(RS)T-1322-82 27 October 1982 MICROFICHE NR: FTD-82-C-001369 APPLICATION OF INFORMATION SCIENCE IN POSTAL SERVICES

  7. Adaptação ao divórcio e relações coparentais: contributos da teoria da vinculação Adjustment to divorce and co-parental relations: contributions from the theory of attachment

    Directory of Open Access Journals (Sweden)

    Diogo Lamela

    2010-01-01

    Full Text Available Neste artigo propõe-se uma contribuição da teoria da vinculação na compreensão dos processos de adaptação dos adultos ao seu divórcio e como a desvinculação ao ex-cônjuge interfere na coparentalidade pós-divórcio. Este artigo formula duas hipóteses teóricas. A primeira hipótese afirma que o divórcio, enquanto processo relacional, deve ser lido como um momento de perda que germina reacções psicológicas similares às experienciadas pelos viúvos, tal como descreve Bowlby no modelo de perda da figura de vinculação, estando dependente dos estilos de vinculação dos adultos. A segunda hipótese sustenta que a coparentalidade pós-divórcio é predita pelos estilos de vinculação e pela qualidade da reorganização da vinculação dos pais. Finalmente, uma integração teórica é apresentada, operacionalizada numa proposta de investigação futura neste domínio.In this article, it is proposed the contribution of the attachment theory for understanding adults' adjustment processes to their divorce and how detachment to ex-spouse can infer in co-parenting relationships after marital dissolution. This article makes two theoretical assumptions that focus on two dimensions. The first hypothesis states that the divorce, while a relational process, should be read as a moment of loss that germinates similar psychological reactions to those experienced by widows. Bowlby describes it in his model of loss of the attachment figure as dependent on attachment styles of divorced adults. The second hypothesis argues that the post-divorce co-parenting relationships are predicted by the attachment styles and by the quality of parents' attachment reorganization. At the end, a theoretical integration is built, based on a proposal for future research in this area.

  8. Assessment of the dentoskeletal changes following the use of twin-block functional appliance and inclined anterior bite plan in the patients with class II malocclusion div 1 in 11-14 years old

    Directory of Open Access Journals (Sweden)

    Allahyar Geramy

    2015-12-01

    Full Text Available Background and Aims: Cl II malocclusion is one of the most common abnormalities in human societies and using a simple, affordable and accessible treatment that can be provided by general practitioners or specialists, to prevent future malocclusion complications is vital. Cl II malocclusion treatment using functional appliances such as twin block and anterior inclined bite plan have less cost, side effects and complications compared to fixed orthodontic or orthosurgery. Until now, the dentoskeletal changes resulting from the application of twin block and anterior inclined bite plan in patients with Class II malocclusion has not been evaluated. The objective of the present study was to assess the dentoskeletal changes following the use of twin-block functional appliance and inclined anterior bite plan in the patients with class II malocclusion div 1 during mixed dentition. Materials and Methods: In this retrospective cohort trial, 60 patients with the definitive diagnosis of Class II div. 1 malocclusion having ANB>2 and FMA angel between 20 and 30 and without any previous treatment or syndrome who were treated with twin-block or inclined anterior bite plan appliance were selected and their lateral cephalometries were traced before and after treatment. Selected distance and angular landmarks were measured on the cephalograms with the good reliability (ICC=0.953 and the changes occurred in the landmarks were statistically analyzed using Student t test. Results: Due to the increased mandibular growth, most of the landmarks experienced significant changes following the treatment with twin-block and inclined bite plan (P0.05, however, SNA (P=0.04, overjet (P=0.007 and wits appraisal (P=0.004 changed differently after using the appliances. Conclusion: Despite with most similarities of both twin-block and anterior inclined bite plan to correct class II div. 1 malocclusion, Due to the advantages of anterior inclined bite plan such as less size, good

  9. Receptivity toward Assistive Computer Technology by Non-Users Who Are Blind/Visually Impaired

    Science.gov (United States)

    Leff, Lisa

    2012-01-01

    The non-use of assistive computer technology by some people who are legallyblind/visually-impaired was investigated to determine the reasons for lack of interest (Chiang, Cole, Gupta, Kaiser, & Starren, 2006; Williamson, Wright, Schauder & Bow, 2001). Social and psychological factors implicated in non-interest were determined by profiling…

  10. Multichannel demultiplexer/demodulator technologies for future satellite communication systems

    Science.gov (United States)

    Ivancic, William D.; Budinger, James M.; Staples, Edward J.; Abramovitz, Irwin; Courtois, Hector A.

    1992-01-01

    NASA-Lewis' Space Electronics Div. supports ongoing research in advanced satellite communication architectures, onboard processing, and technology development. Recent studies indicate that meshed VSAT (very small aperture terminal) satellite communication networks using FDMA (frequency division multiple access) uplinks and TDMA (time division multiplexed) downlinks are required to meet future communication needs. One of the critical advancements in such a satellite communication network is the multichannel demultiplexer/demodulator (MCDD). The progress is described which was made in MCDD development using either acousto-optical, optical, or digital technologies.

  11. Statistical basis for predicting technological progress.

    Directory of Open Access Journals (Sweden)

    Béla Nagy

    Full Text Available Forecasting technological progress is of great interest to engineers, policy makers, and private investors. Several models have been proposed for predicting technological improvement, but how well do these models perform? An early hypothesis made by Theodore Wright in 1936 is that cost decreases as a power law of cumulative production. An alternative hypothesis is Moore's law, which can be generalized to say that technologies improve exponentially with time. Other alternatives were proposed by Goddard, Sinclair et al., and Nordhaus. These hypotheses have not previously been rigorously tested. Using a new database on the cost and production of 62 different technologies, which is the most expansive of its kind, we test the ability of six different postulated laws to predict future costs. Our approach involves hindcasting and developing a statistical model to rank the performance of the postulated laws. Wright's law produces the best forecasts, but Moore's law is not far behind. We discover a previously unobserved regularity that production tends to increase exponentially. A combination of an exponential decrease in cost and an exponential increase in production would make Moore's law and Wright's law indistinguishable, as originally pointed out by Sahal. We show for the first time that these regularities are observed in data to such a degree that the performance of these two laws is nearly the same. Our results show that technological progress is forecastable, with the square root of the logarithmic error growing linearly with the forecasting horizon at a typical rate of 2.5% per year. These results have implications for theories of technological change, and assessments of candidate technologies and policies for climate change mitigation.

  12. Evaluation of modified Wright-staining of dried urinary sediment as a method for accurate detection of bacteriuria in cats.

    Science.gov (United States)

    Swenson, Cheryl L; Boisvert, Agatha M; Gibbons-Burgener, Suzanne N; Kruger, John M

    2011-06-01

    Urinary sediment examination and quantitative urinary culture results are frequently discordant. The aims of this study were to compare accuracy of light microscopic examination of wet-mounted unstained (wet-unstained) and air-dried modified Wright-stained (dry-stained) sedimented preparations of urine with results of quantitative aerobic bacterial culture for detection and characterization of bacteriuria in cats. In addition, the presence of pyuria detected by urinalysis and potential risk factors were assessed. A blinded prospective study was conducted on 472 urinary samples collected from 410 cats by cystocentesis. The age and sex of each cat were recorded. Complete urinalyses were performed and included quantification of WBCs. Quantity and morphology of bacteria in each specimen were determined by light microscopic examination of wet-unstained (performed by certified medical technologists) and dry-stained (performed by a veterinary clinical pathologist) sedimented preparations of urine and compared with results of quantitative bacterial cultures. Of 472 urinary specimens, 29 were positive for bacteriuria by culture and considered true positives and 443 were considered true negatives. Compared with these results, examination of wet-unstained and dry-stained urines had sensitivities of 75.9% and 82.8%, specificities of 56.7% and 98.7%, and test efficiencies of 57.8% and 97.7%, respectively. Positive likelihood ratios were 1.8 and 63.7 and negative likelihood ratios were 0.42 and 0.17 for wet-unstained and dry-stained examinations, respectively. Compared with 29 culture-positive samples, the wet-unstained method had morphologic concordance and misclassification rates of 37.9% and 62.1%, respectively, whereas the dry-stained method had morphologic concordance and misclassification rates of 65.5% and 34.5%, respectively. Only 34% of samples with bacteriuria had pyuria. Frequency of bacteriuria was not significantly different based on age and sex of the cats, but

  13. Public health assessment for Jennison Wright Corporation, Granite City, Madison County, Illinois, Region 5. CERCLIS Number ILD006282479; Final report

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-12-31

    The Jennison-Wright Corporation (J-W) is a National Priorities List (NPL) site in Madison County, Illinois, in the northern section of granite City. The J-W facility engaged in wood treatment of railroad ties and wood blocks using creosote, pentachlorophenol, and zinc naphthanate. Soil contamination also exists off the site from runoff, disposal, and air deposition. Based on available information, the J-W site is considered a public health hazard because of the risk to human health resulting from past, present, and future exposure to soil contaminants. The reason for this conclusion is exposure to soil contaminants originating from on- and off-site areas, including dermal exposure in heavily contaminated enfenced off-site areas and the increase in cancer risk from exposure to these soil contaminants. Future concerns include contaminated groundwater migration and subsequent exposure through ingestion and inhalation of contaminants from the site. Substances of concern include creosote and coal tar and their associated polycyclic aromatic hydrocarbons, pentachlorophenol, dioxins, and furans.

  14. ANATOMÍA, FÍSICA Y MECÁNICA DE LA MADERA DE Andira inermis (W. Wright DC. (Leguminosae

    Directory of Open Access Journals (Sweden)

    C. Téllez-Sánchez

    2009-01-01

    Full Text Available En el presente estudio se determinaron las características anatómicas y las propiedades físicas y mecánicas de la madera de Andira inermis (W. Wright DC. (Leguminosae. El material de estudio se obtuvo de un sólo árbol colectado en el municipio de Arteaga, Michoacán, México. La descripción anatómica se basó en las recomendaciones de IAWA. Las propiedades físicas y mecánicas se efectuaron de acuerdo a la norma D 143-94 de la ASTM. La madera de A. inermis presenta brillo mediano, vetado pronunciado, textura media, hilo entrecruzado, porosidad difusa y pared celular muy gruesa. La densidad básica es muy alta y la contracción media. El ELP, MOR y MOE es alto, extremadamente alto y medio, respectivamente, en flexión estática. En compresión paralela a la fibra su ELP es alto, MOR extremadamente alto. ELP muy alto en compresión perpendicular a la fibra. Dureza Janka muy alta.

  15. An Approximate Markov Model for the Wright-Fisher Diffusion and Its Application to Time Series Data.

    Science.gov (United States)

    Ferrer-Admetlla, Anna; Leuenberger, Christoph; Jensen, Jeffrey D; Wegmann, Daniel

    2016-06-01

    The joint and accurate inference of selection and demography from genetic data is considered a particularly challenging question in population genetics, since both process may lead to very similar patterns of genetic diversity. However, additional information for disentangling these effects may be obtained by observing changes in allele frequencies over multiple time points. Such data are common in experimental evolution studies, as well as in the comparison of ancient and contemporary samples. Leveraging this information, however, has been computationally challenging, particularly when considering multilocus data sets. To overcome these issues, we introduce a novel, discrete approximation for diffusion processes, termed mean transition time approximation, which preserves the long-term behavior of the underlying continuous diffusion process. We then derive this approximation for the particular case of inferring selection and demography from time series data under the classic Wright-Fisher model and demonstrate that our approximation is well suited to describe allele trajectories through time, even when only a few states are used. We then develop a Bayesian inference approach to jointly infer the population size and locus-specific selection coefficients with high accuracy and further extend this model to also infer the rates of sequencing errors and mutations. We finally apply our approach to recent experimental data on the evolution of drug resistance in influenza virus, identifying likely targets of selection and finding evidence for much larger viral population sizes than previously reported.

  16. [Environmental investigation of ground water contamination at Wright-Patterson Air Force Base, Ohio]. Volume 3, Appendix A, Draft standard operating procedures and elements: Sampling and Analysis Plan (SAP): Phase 1, Task 4, Field Investigation, Draft

    Energy Technology Data Exchange (ETDEWEB)

    1991-10-01

    This report presents information concerning field procedures employed during the monitoring, well construction, well purging, sampling, and well logging at the Wright-Patterson Air Force Base. Activities were conducted in an effort to evaluate ground water contamination.

  17. A modified Wright-Fisher model that incorporates Ne: A variant of the standard model with increased biological realism and reduced computational complexity.

    Science.gov (United States)

    Zhao, Lei; Gossmann, Toni I; Waxman, David

    2016-03-21

    The Wright-Fisher model is an important model in evolutionary biology and population genetics. It has been applied in numerous analyses of finite populations with discrete generations. It is recognised that real populations can behave, in some key aspects, as though their size that is not the census size, N, but rather a smaller size, namely the effective population size, Ne. However, in the Wright-Fisher model, there is no distinction between the effective and census population sizes. Equivalently, we can say that in this model, Ne coincides with N. The Wright-Fisher model therefore lacks an important aspect of biological realism. Here, we present a method that allows Ne to be directly incorporated into the Wright-Fisher model. The modified model involves matrices whose size is determined by Ne. Thus apart from increased biological realism, the modified model also has reduced computational complexity, particularly so when Ne⪡N. For complex problems, it may be hard or impossible to numerically analyse the most commonly-used approximation of the Wright-Fisher model that incorporates Ne, namely the diffusion approximation. An alternative approach is simulation. However, the simulations need to be sufficiently detailed that they yield an effective size that is different to the census size. Simulations may also be time consuming and have attendant statistical errors. The method presented in this work may then be the only alternative to simulations, when Ne differs from N. We illustrate the straightforward application of the method to some problems involving allele fixation and the determination of the equilibrium site frequency spectrum. We then apply the method to the problem of fixation when three alleles are segregating in a population. This latter problem is significantly more complex than a two allele problem and since the diffusion equation cannot be numerically solved, the only other way Ne can be incorporated into the analysis is by simulation. We have

  18. A Tailored Systems Engineering Framework for Science and Technology Projects

    Science.gov (United States)

    2009-03-01

    developments, and maybe even humanity’s grand challenges [ NAE , 2008]) and allows scientists, technologists, engineers, and project managers the opportunity...application (in which case the process is usually executed at the TD level), or cross- and multi-discipline technology solutions (executed at the enterprise...E. Director, United States Air Force Center for Systems Engineering, Wright-Patterson AFB OH. Personal Interview. 21 July 2008. [ NAE , 2008

  19. Atlas and wavenumber tables for visible part of the rovibronic multiline emission spectrum of the $D_2$ molecule. I. Wavenumber range $23894 \\div 18161$ cm$^{-1}$ measured with moderate resolution

    CERN Document Server

    Lavrov, B P

    2012-01-01

    The visible part ($\\approx 419 \\div 550$ nm) of the multiline electronic-vibro-rotational emission spectrum of the $D_2$ molecule was recorded with moderate resolution (line widths $\\approx 0.013$ nm). The resolution was limited by Doppler broadening of spectral lines. After numerical deconvolution of the recorded intensity distributions and proper calibration of the spectrometer the new set of wavenumber values was obtained. The results are reported in the form of an atlas divided into 36 sections covering about 1.5 nm, containing pictures of images in the focal plane of the spectrometer, intensity distributions in linear and logarithmic scales and the table containing wavenumber and relative intensity values for 6545 spectral lines together with existing line assignments.

  20. Atlas and wavenumber tables for visible part of the rovibronic multiline emission spectrum of the $D_2$ molecule. II. Wavenumber range $18161 \\div 14379$ cm$^{-1}$ measured with moderate resolution

    CERN Document Server

    Lavrov, B P

    2012-01-01

    The visible part ($\\approx 550 \\div 696$ nm) of the multiline electronic-vibro-rotational emission spectrum of the $D_2$ molecule was recorded with moderate resolution (line widths $\\approx 0.013$ nm). The resolution was limited by Doppler broadening of spectral lines. After numerical deconvolution of the recorded intensity distributions and proper calibration of the spectrometer the new set of wavenumber values was obtained. The results are reported in the form of an atlas divided into 43 sections covering about 1.5 nm, containing pictures of images in the focal plane of the spectrometer, intensity distributions in linear and logarithmic scales and the table containing wavenumber and relative intensity values for 5445 spectral lines together with existing line assignments.

  1. The Wright Brothers

    Institute of Scientific and Technical Information of China (English)

    李琳

    2006-01-01

    People had dreamed of flying for many years. The United States Army was trying to develop an airplane in 1903, but the plane wouldn’t fly. The New York Times wrote that maybe in "1 million to 10 million years" they might be able to make a plane that would fly.

  2. TERRAIN, WRIGHT COUNTY, IA

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — Terrain data, as defined in FEMA Guidelines and Specifications, Appendix M: Data Capture Standards, describes the digital topographic data that was used to create...

  3. [Environmental investigation of ground water contamination at Wright- Patterson Air Force Base, Ohio]. Volume 4, Health and Safety Plan (HSP); Phase 1, Task 4 Field Investigation report: Draft

    Energy Technology Data Exchange (ETDEWEB)

    1991-10-01

    This Health and Safety Plan (HSP) was developed for the Environmental Investigation of Ground-water Contamination Investigation at Wright-Patterson Air Force Base near Dayton, Ohio, based on the projected scope of work for the Phase 1, Task 4 Field Investigation. The HSP describes hazards that may be encountered during the investigation, assesses the hazards, and indicates what type of personal protective equipment is to be used for each task performed. The HSP also addresses the medical monitoring program, decontamination procedures, air monitoring, training, site control, accident prevention, and emergency response.

  4. La visión cinematográfica de Joe Wright sobre “Orgullo y Prejuicio” de Jane Austen : análisis comparativo

    OpenAIRE

    Serrano Leiva, Alicia

    2015-01-01

    Se analiza la relación entre la novela más famosa de Jane Austen, “Orgullo y Prejuicio”, y su última adaptación al cine de la mano del director Joe Wright en 2005. El objetivo es determinar el grado de fidelidad literaria y la importancia que puede tener en el éxito de la película. Se aborda el contexto político, económico, social y cultural de la novela y de su autora

  5. La visión cinematográfica de Joe Wright sobre “Orgullo y Prejuicio” de Jane Austen : análisis comparativo

    OpenAIRE

    Serrano Leiva, Alicia

    2015-01-01

    Se analiza la relación entre la novela más famosa de Jane Austen, “Orgullo y Prejuicio”, y su última adaptación al cine de la mano del director Joe Wright en 2005. El objetivo es determinar el grado de fidelidad literaria y la importancia que puede tener en el éxito de la película. Se aborda el contexto político, económico, social y cultural de la novela y de su autora

  6. 8 May 2014 - W. Watson-Wright, Assistant Director General and Executive Secretary UNESCO Intergovernmental Oceanographic Commission Assistant Director-General for the Natural Sciences Sector ad interim visiting the CMS cavern with CMS Collaboration Deputy Spkokesperson K. Borras. Adviser to the Director-General, in charge of Relations with International Organisations M. Bona present throughout.

    CERN Multimedia

    Brice, Maximilien

    2014-01-01

    Ms Wendy Watson-Wright Assistant Director General and Executive Secretary UNESCO Intergovernmental Oceanographic Commission Assistant Director-General for the Natural Sciences Sector ad interim UNESCO

  7. A Validity Study on Predictors of Success in Resident Master’s Degree Programs at the Air Force Institute of Technology.

    Science.gov (United States)

    1987-09-01

    1. 0% DEPARTMENT OF THE AIR FORCE *AIR UNIVERSITY AIR FORCE INSTITUTE OF TECHNOLOGY Wright-Patterson Air Force Base, Ohio I Dzsnm ION SATE A I A edfor ... k 6 or more examinees is a useful and valid measurement i.e., within reliability limits (10:3). The GRE and the GMAT are divided into various

  8. A Systems Engineering Approach to Aircraft Kinetic Kill Countermeasures Technology: Development of an Active Aircraft Defense System for the C/KC-135 Aircraft. Volume 1

    Science.gov (United States)

    1995-12-01

    developed using the software packages MATLAB® and 60 SIMULINK T (MATLAB® With SIMULINK T , 1995). The top level block diagram of ACME is presented in...Patterson AFB OH. Personal interview. 18 April 1995. 7. Burggraf, L. Professor of Chemistry , Air Force Institute of Technology, Wright- Patterson AFB OH

  9. Monografía del género cubano Herpyza C. Wright (Leguminosae y principales alteraciones de sus hábitat

    Directory of Open Access Journals (Sweden)

    Beyra Matos, Ángela

    2004-06-01

    Full Text Available A monograph of the monotypic genus Herpyza C. Wright (Leguminosae- Papilionoideae, endemic from Cuba, is presented. The species is restricted to the white sand habitats in Pinar del Río and Isla de la Juventud provinces, and threatened by human pressure over its habitats. According to the IUCN criteria the species is proposed as "Endangered" (EN. Its taxonomic isolation justifies a phylogenetic study using molecular markers that sheds light on the relationships of Herpyza with the remainder taxa in the Leguminosae, so far unknown.Se presenta una monografía taxonómica del género monotípico endémico cubano Herpyza C. Wright (Leguminosae-Papilionoideae. Esta especie está restringida a los ecótipos de arenas blancas de las provincias de Pinar del Río e Isla de la Juventud, y amenazada a causa de la destrucción humana de estos hábitat en dichas localidades. Se detallan las alteraciones de los hábitat y se propone la categoría "En Peligro Crítico" (CR para la única especie del género, de acuerdo con los criterios de la UICN. Su aislamiento justifica un estudio filogenético mediante marcadores moleculares para establecer las relaciones de Repisa con el resto de las Leguminosae, hasta ahora desconocidas.

  10. The flowering of pathology as a medical discipline in Boston, 1892-c.1950: W.T. Councilman, FB Mallory, JH Wright, SB Wolbach and their descendants.

    Science.gov (United States)

    Louis, David N; O'Brien, Michael J; Young, Robert H

    2016-09-01

    During most of the nineteenth century, the discipline of pathology in Boston made substantial strides as a result of physicians and surgeons who practiced pathology on a part-time basis. The present essay tells the subsequent story, beginning in 1892, when full-time pathologists begin to staff the medical schools and hospitals of Boston. Three individuals from this era deserve special mention: William T Councilman, Frank Burr Mallory and James Homer Wright, with Councilman remembered primarily as a visionary and teacher, Mallory as a trainer of many pathologists, and Wright as a scientist. Together with S Burt Wolbach in the early-to-mid-twentieth century, these pathologists went on to train the next generation of pathologists-a generation that then populated the various hospitals that were developed in Boston in the early 1900s. This group of seminal pathologists in turn formed the diagnostically strong, academically productive, pathology departments that grew in Boston over the remainder of the twentieth century.

  11. Super quantum probabilities and three-slit experiments—Wright's pentagon state and the Popescu-Rohrlich box require third-order interference

    Science.gov (United States)

    Niestegge, Gerd

    2014-04-01

    Quantum probabilities differ from classical ones in many ways, e.g. by violating the well-known Bell and Clauser-Horne-Shimony-Holt inequalities or another simple inequality due to R Wright. The latter has recently regained attention because of its equivalence to a novel noncontextual inequality by Klyachko et al. On the other hand, quantum probabilities still obey many limitations which need not hold in more general probabilistic theories (super quantum probabilities). Wright, Popescu and Rohrlich identified states which are included in such theories, but impossible in quantum mechanics, and they showed this using the Hilbert space formalism. Recently, Fritz et al and Cabello detected that the impossibility of these states can be derived from very general principles (local orthogonality and global exclusive disjunction, respectively) without using Hilbert space techniques. In the paper, an alternative derivation from rather different physical principles will be presented. These are a reasonable calculus of conditional probability (i.e. a model for the quantum measurement process) and the absence of third-order interference. The concept of third-order interference was introduced by Sorkin, who also recognized its impossibility in quantum mechanics.

  12. Results of the basewide monitoring program at Wright-Patterson Air Force Base, Ohio, 1993-1994

    Science.gov (United States)

    Schalk, C.W.; Cunningham, W.L.

    1996-01-01

    Geologic and hydrologic data were collected at Wright-Patterson Air Force Base (WPAFB), Ohio, as part of Basewide Monitoring Program (BMP) that began in 1992. The BMP was designed as a long-term project to character ground-water and surface-water quality (including streambed sediments), describe water-quality changes as water enters, flows across, and exits the Base, and investigate the effects of activities at WPAFB on regional water quality. Ground water, surface ware, and streambed sediment were sampled in four rounds between August 1993 and September 1994 to provide the analytical data needed to address the objectives of the BMP. Surface-water-sampling rounds were designed to include most of the seasonal hydrologic conditions encountered in southwestern Ohio, including baseflow conditions and spring runoff. Ground-water-sampling rounds were scheduled for times of recession and recharfe. Ground-water data were used to construct water-table, potentiometric, and vertical gradient maps of the WPAFB area. Water levels have not changed significantly since 1987, but the effects of pumping on and near the Base can have a marked effect on water levels in localized areas. Ground-ware gradients generally were downward throughout Area B (the southwestern third of the Base) and in the eastern third of Areas A and C (the northeastern two-thirds of the Base), and were upward in the vicinity of Mad River. Stream-discharge measurements verified these gradients. Many of the U.S. Environmental Protection Agency maximum contaminant level (MCL) exceedances of inorganic constituents in ground water were associated with water from the bedrock. Exceedances of concentrations of chromium and nickel were found consistently in five wells completed in the glacial aquifer beneath the Base. Five organic compounds [trichloroethylene (TCE), tetrachloroethylene (PCE), vinyl chloride, benzene, and bis(2-ethylhexyl) phthalate] were detected at concentrations that exceeded MCLs; all of the TCE

  13. Study on Using Wastewater of Dioscorea zingiberensis C.H. Wright to Produce Glutathione by Fermentation%利用薯蓣皂素生产废水发酵生产谷胱甘肽

    Institute of Scientific and Technical Information of China (English)

    宋青楠; 许芹永; 朱靖博

    2012-01-01

    The wastewater of Dioscorea zingiberensis C.H.Wright using the traditional hydrolyze process technology is a kind of organism waste that is high in concentration and acidity.In this study,pretreated with the wastewater was pre-treated by Dioscorea zingiberensis C.H.Wright in three different ways,and the goal of producing Glutathione by fermentation meanwhile reducing the COD value of wastewater was achieved.The result indicated that the three different pretreatment methods influenced Glutathione yield.Given the definition of Glutathione yield ratio fermented in pure sugar liquid 100%,process 1: by only adjusting pH,the fermentation yield of Glutatione reached 0.847 625 g/L,accounting for 54.79 % of the pure sugar fermentation medium,and the removal rate of COD was 57.17 %;process 2: by adjusting pH first and then absorbed with activated carbon,the fermentation yield of Glutathione reached 0.835 7 g/L,accounting for 55.02 % of the pure sugar fermentation medium,and removal rate of COD was 77.60 %;process 3: absorbed with activated carbon first and then adjusted pH,the fermentation yield of Glutathione reached 0.689 0 g/L,accounting for 44.55 % of the pure sugar fermentation medium and removal rate of COD was 73.52 %.Taking production cost in consideration,process 2 is the best.This study has achieved good environmental and economical benefits and provided theoretical support for industrial production by recycling the valuable resources of wastewater.At present report on such study is not available at home and abroad.%经过传统工艺酸解盾叶薯蓣得到的皂素生产废水是一类酸性高浓度有机废水,实验主要通过对皂素废水进行了3种不同方式的预处理,实现废水发酵生产谷胱甘肽,同时降低废水COD值的目的。实验表明,3种不同的预处理方式对谷胱甘肽产量影响不同,将纯糖液的谷胱甘肽产率记作100%,处理1,只调节废水pH值,发酵得到的谷胱甘肽产量为0.847 625 g

  14. Comparison of wet-mount, Wright-Giemsa and Gram-stained urine sediment for predicting bacteriuria in dogs and cats.

    Science.gov (United States)

    O'Neil, Elizabeth; Horney, Barbara; Burton, Shelley; Lewis, P Jeffrey; MacKenzie, Allan; Stryhn, Henrik

    2013-11-01

    This study assessed the standard urinalysis technique and sediment stain techniques as predictors of bacterial culture results for canine and feline urine. Canine (n = 111) and feline (n = 79) urine samples were evaluated using unstained wet-mount and air-dried Gram and Wright-Giemsa stained sediment; results were compared to aerobic bacterial culture. Eleven canine and 7 feline urine samples were culture positive. Unstained wet-mount and stained sediment had sensitivities of 89% and 83% and specificities of 91% and 99%, respectively. The specificity of using either stain was higher (P < 0.01) than wet-mount examination for detecting bacteriuria. There were significant differences among 3 technologists in detecting true positives (P < 0.01). Association of sediment and culture results used 112 canine and 81 feline samples. There was a negative association (P < 0.01) between lipid detection and wet-mount identification of bacteria.

  15. Comparison of wet-mount, Wright-Giemsa and Gram-stained urine sediment for predicting bacteriuria in dogs and cats

    Science.gov (United States)

    O’Neil, Elizabeth; Horney, Barbara; Burton, Shelley; Lewis, P. Jeffrey; MacKenzie, Allan; Stryhn, Henrik

    2013-01-01

    This study assessed the standard urinalysis technique and sediment stain techniques as predictors of bacterial culture results for canine and feline urine. Canine (n = 111) and feline (n = 79) urine samples were evaluated using unstained wet-mount and air-dried Gram and Wright-Giemsa stained sediment; results were compared to aerobic bacterial culture. Eleven canine and 7 feline urine samples were culture positive. Unstained wet-mount and stained sediment had sensitivities of 89% and 83% and specificities of 91% and 99%, respectively. The specificity of using either stain was higher (P bacteriuria. There were significant differences among 3 technologists in detecting true positives (P < 0.01). Association of sediment and culture results used 112 canine and 81 feline samples. There was a negative association (P < 0.01) between lipid detection and wet-mount identification of bacteria. PMID:24179241

  16. The hierarchical model of stem cell genesis explains the man mouse paradox, Peto's paradox, the red cell paradox and Wright's enigma.

    Science.gov (United States)

    Morris, James A

    2014-12-01

    The central dogma of carcinogenesis is that deleterious mutations accumulate in regularly cycling stem cells and eventually one of the cells will acquire a specific set of mutations which leads to uncontrolled cell proliferation. Each mutation is rare and the specific set is extremely rare so that even though there are millions of stem cells in a small area of mucosa the specific set of mutations to initiate the process of malignancy will only arise in one stem cell at most; hence neoplasia is clonal. But this model predicts that men, who are 1000 times larger than mice and live 30 times as long, should have a vastly increased risk of cancer compared with mice, but they don't (man-mouse paradox). The model also predicts that the prevalence of cancer in men should rise as power function of age and mutagen dose, the former is correct but not the latter (Peto's paradox). Furthermore there are more mitotic divisions in red cell precursors than in all other stem cells combined and yet erythroleukaemia is rare (red cell paradox). The central dogma is also challenged by Wright's enigma; the observation that some gastro-intestinal neoplasms are polyclonal in origin. The problem with the central dogma is the concept of a regularly cycling stem cell. In fact it is possible to produce all the cells that arise in a human lifetime with fewer than 60 rounds of DNA replication separating the zygote from mature differentiated cells in extreme old age. This hierarchical model of stem cell genesis leads to a very low prevalence of cancer, unless the orderly progression of the hierarchy is disturbed by inflammation, ulceration or trauma. This model explains the paradoxes and Wright's enigma. It is suggested that the number of cell divisions that separate the zygote from stem cells is a key variable in carcinogenesis. Copyright © 2014 The Author. Published by Elsevier Ltd.. All rights reserved.

  17. Wright Brothers Lectureship in Aeronautics: Experience with HiMAT remotely piloted research vehicle - An alternate flight test approach

    Science.gov (United States)

    Deets, D. A.; Brown, L. E.

    1986-01-01

    The highly maneuverable aircraft technology (HiMAT) program explored the various and complex interactions of advanced technologies, such as aeroelastic tailoring, close-coupled canard, and relaxed static stability. A 0.44-subscale remotely piloted research vehicle (RPRV) of a hypothetical fighter airplane was designed and flight-tested to determine the effects of these interactions and to define the design techniques appropriate for advanced fighter technologies. Flexibility and high maneuverability were provided by flight control laws implemented in ground-based computers and telemetered to the vehicle control system during flight tests. The high quality of the flight-measured data and their close correlation with the analytical design modeling proved that the RPRV is a viable and cost-effective tool for developing aerodynamic, structure, and control law requirements for highly maneuverable fighter airplanes of the future.

  18. United States Air Force Summer Research Program -- 1993 Summer Research Program Final Reports. Volume 15. Wright Laboratory

    Science.gov (United States)

    1993-01-01

    illuminant, filters, and observer which are the CIE standard source D65, rugate filters, and CIE standard observer respectively. Billmeyer and Saltzman...York, 1957. 2. F. W. Billmeyer and M. Saltzman, Principles of color technology, pages 45 and 46, John Wiley and Sons, New York, 1981. 21-9 A STUDY OF

  19. Jaume Ferrer de Blanes i Les sentències catòliques del diví poeta Dant. Una mostra de la presència de Dant al renaixement català

    Directory of Open Access Journals (Sweden)

    Josep Llorenç i Blat

    2014-12-01

    Full Text Available Procurador reial i nobiliari, cosmògraf, joier, lapidari, mercader i escriptor, i al capdavall, un ciutadà català honrat, Ferrer (Vidreres, ~1445 – Blanes, 1529 va marxar de ben jove a la cort de Nàpols, al servei del rei Ferran i. Acabada aquesta peripècia italiana va tornar a Blanes al servei del vescomte de Cabrera i de Bas fins que va morir a la mateixa vila al 1529. Un seu criat, disset anys més tard, va editar uns papers esparsos que havia trobat a can Ferrer, les Sentèncias cathòlicas del diví poeta Dant florentí, compilades per lo prudentíssim mossèn Jaume Ferrer de Blanes, que constiueixen un exemple de la presència de Dant al renaixement català. Lord Ferrer (Vidreres,~1445 – Blanes,1529, royal and aristocratic attorney, cosmographer, jewelrer, lapidary, merchant and writer, after all, an honorable Catalan citizen, left early age, at the court of Naples at King Ferdinand’s i service. After this eventful Italian journey he went back to Blanes at the Viscount of Cabrera and Bas’ service, until he died in the same town in 1529. One of his servants, seventeen years later, published some of the documents which were found scattered in Ferrer’s House, Catholic sentences from the divine poet Dante Florentine, compiled by most respectable lord Jaume Ferrer de Blanes, an exemple of the presence of Dante in Catalan Renaissance.

  20. 阴道分泌物瑞氏法与悬浮法检查结果比较%The comparison of vaginal secretions examination results by Wright staining and suspension method

    Institute of Scientific and Technical Information of China (English)

    凌晓午; 曾强武; 安邦权; 周湘红; 许筑; 孙辉; 谭燕; 李凤宇

    2012-01-01

    Objective To compare the detection rates of common diseases' information of vaginal secretions (leucorrhea) by Wright staining and suspension method,and to prove that the feasibility of Wright's stain is an alternative of suspension method. Methods The 396 vaginal discharge samples were simultaneously detected by microscopy with suspension and Wright stain. The cleanliness, trichomoniasis, fungi, clue cells and Neisseria gonorrhoeae were detected, and the results were compared. Results The positive rates of cleanliness (Ⅲ - Ⅳ )> trichomoniasis, fungi and clue cells by suspension method were 60. 10% , 5. 56%,25. 51% and 21. 97% respectively, and the positive rates of those by Wright staining were 70. 70%, 5. 81%, 32. 32% and 29. 04% respectively. The positive rates of cleanliness, fungi and clue cell by Wright staining were significantly higher than those by suspension method(P<0. 05). Conclusion Wright staining which has high positive detection rate and is easy to establish quality control as a routine examination of gynecological vaginal secretions is recommended to use in the clinic to improve the level of diagnosis and treatment.%目的 对比瑞氏染色法和悬浮法阴道分泌物(白带)常见疾病信息的检出率,以证明瑞氏染色法替代悬浮法的可行性.方法 用悬浮法、瑞氏染色法对396份阴道分泌物标本同时进行镜检,检查清洁度、滴虫、真菌、线索细胞、淋球菌,对比分析两种方法的检测结果.结果 悬浮法检出清洁度(Ⅲ~Ⅳ)、滴虫、真菌、线索细胞的阳性率分别为60.10%、5.56%、25.51%、21.97%,瑞氏染色法检出其阳性率分别为70.70%、5.81%、32.32%、29.04%,瑞氏法对清洁度、真菌、线索细胞的检出率明显高于悬浮法(P<0.05).结论 瑞氏法白带常规阳性检出率高且易于进行质量控制,建议采用该法以提高其临床诊治水平.

  1. Equipment Maintenance: Interservice of Technical Manuals and Related Technology

    Science.gov (United States)

    2007-11-02

    TX 78241-5990 (d) Sacramento ALC/MMEDT McClellan AFB CA 95652-5990 (e) Warner Robins ALC/MMEDT Robins AFB GA 31098-5990 Appendix B Attachment 2 Section...the chairperson, Interservice Group on the Exchange of Technical Manual Technology, HQ AFLC/MMERD, Wright-Patter- son AFB OH 45433-5001. b. Joint...MMEDU, Tinker AFB OK 73145- 5979, except when the requesting activity has an assigned Technical Order Distribution Office (TODO) Code (Account). b

  2. 3DIVS: 3-Dimensional Immersive Virtual Sculpting

    Energy Technology Data Exchange (ETDEWEB)

    Kuester, F; Duchaineau, M A; Hamann, B; Joy, K I; Uva, A E

    2001-10-03

    Virtual Environments (VEs) have the potential to revolutionize traditional product design by enabling the transition from conventional CAD to fully digital product development. The presented prototype system targets closing the ''digital gap'' as introduced by the need for physical models such as clay models or mockups in the traditional product design and evaluation cycle. We describe a design environment that provides an intuitive human-machine interface for the creation and manipulation of three-dimensional (3D) models in a semi-immersive design space, focusing on ease of use and increased productivity for both designer and CAD engineers.

  3. 3DIVS: 3-Dimensional Immersive Virtual Sculpting

    Energy Technology Data Exchange (ETDEWEB)

    Kuester, F; Duchaineau, M A; Hamann, B; Joy, K I; Uva, A E

    2001-10-03

    Virtual Environments (VEs) have the potential to revolutionize traditional product design by enabling the transition from conventional CAD to fully digital product development. The presented prototype system targets closing the ''digital gap'' as introduced by the need for physical models such as clay models or mockups in the traditional product design and evaluation cycle. We describe a design environment that provides an intuitive human-machine interface for the creation and manipulation of three-dimensional (3D) models in a semi-immersive design space, focusing on ease of use and increased productivity for both designer and CAD engineers.

  4. Kinetics of Evaporation and Growth of Drops of Aqueous Solutions of Surface Active Substances at Negative Temperatures,

    Science.gov (United States)

    2014-09-26

    RD-Ri56 961 KINETICS OF EVAPORATION FIND GROWTH OF DROPS OF AQUEOUS i/i SOLUTIONS OF SURFA .(U) FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AlFB OH Y I...Jall IN ,I" FTD-ID(RS)T-0938-84 t FOREIGN TECHNOLOGY DIVISION Lfl -• KINETICS OF EVAPORATION AND GROWTH OF DROPS OF AQUEOUS SOLUTIONS OF SURFACE ACTIVE...TRANSLATION FTD-ID(RS)T-0938-84 25 June 1985 MICROFICHE NR: FTD-85-C-000451 KINETICS OF EVAPORATION AND GROWTH OF DROPS OF AQUEOUS SOLUTIONS OF SURFACE

  5. Towards the creation of a US national heritage: documentation and survey for the understanding and safeguard of the architecture of Frank Lloyd Wright

    Directory of Open Access Journals (Sweden)

    Mariella La Mantia

    2015-01-01

    Full Text Available The phenomenon that led in recent decades to the safeguard and enhancement of significant historic buildings in the US territory starts from afar: at the beginning of the last century, in fact, the Federal State considered it appropriate to adopt a number of institutions for the protection of natural sites and architectural achievements. It dates back to 1935 the drafting, by the National Park Service, of the first list of buildings,monuments and districts of historical interest of the US. In December 1933 was instead founded the Historic American Buildings Survey (HABS, the federal institution which represented for a long time one of the main references in the study of US architecture, thanks to a massive intervention of photographic, graphic and historic documentation of architectural works spread throughout the nation. This paper aims to illustrate the historical and cultural path which has led to the development of this phenomenon of protection of American historic buildings, emphasizing the role of graphic and photographic documentation in the restorations of the main works of Frank Lloyd Wright.

  6. Handedness and behavioural inhibition system/behavioural activation system (BIS/BAS) scores: A replication and extension of Wright, Hardie, and Wilson (2009).

    Science.gov (United States)

    Beaton, Alan A; Kaack, Imogen H; Corr, Philip J

    2015-01-01

    The Annett Hand Preference Questionnaire (AHPQ) as modified by Briggs and Nebes was administered along with Carver and White's behavioural inhibition system (BIS) and behavioural activation system (BAS) scale and a shortened form of the Big Five personality questionnaire to 92 university students. After eliminating the data from five respondents who reported having changed handedness and one outlier, there was a significant sex difference in mean BIS scores, with females (n = 43) scoring higher than males (n = 43). Replicating the results of Wright, Hardie and Wilson, non-right-handers (n = 36) had significantly higher mean BIS score than right-handers (n = 50). Controlling for sex of participant, neuroticism and BAS sub-scale scores in hierarchical regression analyses left this BIS effect substantially unaffected. There was no handedness or sex difference on any of the three BAS sub-scales. Further analyses revealed no association between strength, as distinct from direction, of handedness and BIS (or BAS) scores. The findings are discussed with reference to recent developments in reinforcement sensitivity theory on which BIS/BAS variables are based.

  7. Nondestructive Evaluation Technology Initiatives Program II (NTIP II). Delivery Order 10, Task 010-015: In Search of Excellence - An Historical Review

    Science.gov (United States)

    2006-05-01

    effort referenced above for the Sacramento Air Logistics Center (SM-ALC), McClellan AFB , California was transferred (upon closure of SM-ALC) to the...ML-WP Materials and Manufacturing Directorate Air Force Research Laboratory Air Force Materiel Command Wright-Patterson AFB , OH 45433-7750 11...Technology Insertion Program (RAMTIP), was secured by the NDE Program and conducted at the AFLC Sacramento Figure 4.28. Early Laser Ultrasonics

  8. Nurturing 21st century physician knowledge, skills and attitudes with medical home innovations: the Wright Center for Graduate Medical Education teaching health center curriculum experience

    Directory of Open Access Journals (Sweden)

    Linda Thomas-Hemak

    2015-02-01

    Full Text Available Purpose. The effect of patient centered medical home (PCMH curriculum interventions on residents’ self-reported and demonstrated knowledge, skills and attitudes in PCMH competency arenas (KSA is lacking in the literature. This study aimed to assess the impact of PCMH curricular innovations on the KSA of Internal Medicine residents.Methods. Twenty four (24 Internal Medicine residents—12 Traditional (TR track residents and 12 Teaching Health Center (THC track residents—began training in Academic Year (AY 2011 at the Wright Center for Graduate Medical Education (WCGME. They were followed through AY2013, covering three years of training. PCMH curricular innovations were focally applied July 2011 until May 2012 to THC residents. These curricular innovations were spread program-wide in May 2012. Semi-annual, validated PCMH Clinician Assessments assessing KSA were started in AY2011 and were completed by all residents.Results. Mean KSA scores of TR residents were similar to those of THC residents at baseline for all PCMH competencies. In May 2012, mean scores of THC residents were significantly higher than TR residents for most KSA. After program-wide implementation of PCMH innovations, mean scores of TR residents for all KSA improved and most became equalized to those of THC residents. Globally improved KSA scores of THC and TR residents were maintained through May 2014, with the majority of improvements above baseline and reaching statistical significance.Conclusions. PCMH curricular innovations inspired by Health Resources and Services Administration (HRSA’s Teaching Health Center funded residency program expansion quickly and consistently improved the KSA of Internal Medicine residents.

  9. El Guggenheim Museum de New York. Interpretación del papel de la estructura a través de la colaboración entre Frank Lloyd Wright y Jaroslav J. Polivka

    OpenAIRE

    2012-01-01

    Arquitectura y estructura han ido siempre íntimamente ligadas, pero con la aparición del acero y el hormigón surgieron nuevas necesidades formales o estéticas. El Estilo Internacional se inclinó por separar la retícula estructural de los cerramientos. En cambio, la Escuela de Chicago forjó las bases de una arquitectura optimizada y racional. Frank Lloyd Wright, entre estas dos situaciones, optó por seguir las pautas naturales de los materiales, de forma “orgánica”, recuperan...

  10. Papel dos avós: apoio oferecido aos netos antes e após situações de separação/divórcio dos pais The grandparents role: support offered to the grandchildren before and after situations of parent's separation/divorce

    Directory of Open Access Journals (Sweden)

    Mayeve Rochane Gerônimo Leite Araújo

    2002-01-01

    Full Text Available A presente pesquisa teve como objetivo averiguar os tipos de apoio oferecidos pelos avós aos netos antes e após situações de separação/divórcio dos pais, bem como a existência ou não de alterações nas formas de apoio. Foram considerados dois tipos de apoio: o emocional e o instrumental, sob a influência das seguintes variáveis: distância geográfica, custódia parental, vinculação materna ou paterna, idade, situação empregatícia e estado civil dos avós. Participaram da mesma 30 avós que não moravam com os netos, antes nem após a separação/divórcio dos pais. O instrumento utilizado foi um questionário contendo itens que atendiam aos objetivos da pesquisa, bem como os dados sócio-demográficos. Os resultados indicaram uma preferência, por parte dos avós, pelas atividades do tipo emocional, notando-se um aumento, em geral, após a separação/divórcio, nas seguintes atividades: dar conselhos, transmitir informações sobre a família, telefonar e uma diminuição na atividade visitar.The present research aimed to discover the types of support offered by the grandparents to grandchildren, before and after the parents' separation/divorce, as well as the possible changes in the forms of support. Two types of support were analyzed: the emotional and the instrumental, considering the influence of the following variables: geographical distance, custody, maternal or paternal link, age, marital status and grandparents' job situation. The subjects were 30 grandparents who didn't live with their grandchildren, before or after the parent's separation/divorce, were selected. The instrument used was a questionnaire with items which met the objectives of the research. The social demographic factors were also considered. Results indicated a preference for activities of the emotional type, with a general increase, after the separation/divorce, in activities such as: giving advice, transmitting information concerning the family, and

  11. Proceedings of the Annual Mechanics of Composites Review (8th) Held at Wright-Patterson AFB, Ohio on 5-7 October 1982.

    Science.gov (United States)

    1983-04-01

    and I. Sheinman , Georgia Institute of Technology 0910-0950 RESEARCH INTO THE DESIGN TECHNOLOGY OF ADVANCED COMPOSITES: 292 P. Lagace and J. Dugundji...IMPERFECTION SENSITIVITY OF FIBER-REINFORCED, COMPOSITE, THIN CYLINDERS G. Simitses, D. Shaw and I. Sheinman , Georgia Institute of Technology The

  12. AFTI/SITAN (Advanced Fighter Technology Integration/Sandia Inertial Terrain-Aided Navigation) final report

    Energy Technology Data Exchange (ETDEWEB)

    Fellerhoff, J.R.

    1988-11-01

    Sandia Inertial Terrain-Aided Navigation (SITAN) provides continuous position fixes to an inertial navigation system (INS) by real-time comparison of radar altimeter ground clearance measurements with stored digital terrain elevation data (DTED). This is accomplished by using an extended Kalman filter algorithm to estimate the errors in the reference trajectory provided by an INS. In this report, Sandia National Laboratories documents the results of a reimbursable effort funded by the Air Force Wright Aeronautical Laboratories (AFWAL) Avionics Laboratory to flight test SITAN as implemented onboard the Advanced Fighter Technology Integration (AFTI)F-16. 5 refs., 101 figs., 1 tab.

  13. On the Initiation Theme in Richard Wright's The Man Who was Almost a Man%理查德·赖特《即将成人》的成长主题

    Institute of Scientific and Technical Information of China (English)

    刘贞

    2012-01-01

    《即将成人》是理查德·赖特的一部著名短篇小说,也是一部关于美国黑人青少年的成长小说。运用成长小说理论,通过分析主人公戴维·桑德斯的成长经历和成长过程,探讨成长主题在《即将成人》中的主要体现,试图从新的视角解读作家的创作意图和文学主张。%The Man Who was Almost a Man is one of Richard Wright's well-known short stories, also a story of initiation about American black adolescents, who was acknowledged as father of American black writers in post world War II. Straightforward as it is, this story contains abundant connotations of theme. However, less attention has been paid to the theme of initiation in this story. This paper, in application to the theory of initiation, through analysis of the protagonist Dave Saunders' experiences and process of growth, it attempts to explore the embodiments of initiation theme in this short story aiming at interpreting Richard Wright's writing intentions and literary opinions.

  14. CHP Technologies

    Science.gov (United States)

    Learn about CHP technologies, including reciprocating engines, combustion turbines, steam turbines, microturbines, fuel cells, and waste heat to power. Access the Catalog of CHP Technologies and the Biomass CHP Catalog of Technologies.

  15. Assistive Technology

    Science.gov (United States)

    ... Page Resize Text Printer Friendly Online Chat Assistive Technology Assistive technology (AT) is any service or tool that helps ... be difficult or impossible. For older adults, such technology may be a walker to improve mobility or ...

  16. Proceedings of the Symposium on Air Force Applications of Modern Control Theory Held at Air Force Institute of Technology, Wright-Patterson Air Force Base, Ohio on 9-11 July 1974

    Science.gov (United States)

    1974-07-01

    2rV* 2ru a 0 n ) ;a 0 x F37" 6cax ay 0 -6nav I a_ 0 -6nax | - « 6 „y ( _z -6naz 0 ay 6eay | 0...or o oo LU »—i >- a= > CO •—i <t: i CO t _j or O 1— C3 2 ^ oo CD sr LU sr tD ar LD I— O CD 00 <£ =D a: UJ a. >- im mm 1...M 0 CO td (d 4 i i N CO o > U a co 3 U N o o 4-> 1 « • K1 1 (0 o o X 2 o 5H a >-l o + 403 tauta ■MMMIMI

  17. Technology Maturity is Technology Superiority

    Science.gov (United States)

    2008-09-09

    Dominant Air Power: Design For Tomorrow…Deliver Today 2 TECHNOLOGY MATURITY CONFERENCE • ONE DEFINITION OF MATURITY – GOOD JUDGEMENT COMES FROM...EXPERIENCE—EXPERIENCE COMES FROM BAD JUDGEMENT Dominant Air Power: Design For Tomorrow…Deliver Today 3 TECHNOLOGY MATURITY CONFERENCE • THIS WILL BE A...2008 TECHNOLOGY MATURITY CONFERENCE “ TECHNOLOGY MATURITY IS TECHNOLOGY SUPERIORITY” Aeronautical Systems Center Dr. Tom Christian ASC/EN, WPAFB OH

  18. Globalization & technology

    DEFF Research Database (Denmark)

    Narula, Rajneesh

    Technology and globalization are interdependent processes. Globalization has a fundamental influence on the creation and diffusion of technology, which, in turn, affects the interdependence of firms and locations. This volume examines the international aspect of this interdependence at two levels...

  19. Living Technology

    DEFF Research Database (Denmark)

    2010-01-01

    This book is aimed at anyone who is interested in learning more about living technology, whether coming from business, the government, policy centers, academia, or anywhere else. Its purpose is to help people to learn what living technology is, what it might develop into, and how it might impact...... our lives. The phrase 'living technology' was coined to refer to technology that is alive as well as technology that is useful because it shares the fundamental properties of living systems. In particular, the invention of this phrase was called for to describe the trend of our technology becoming...... increasingly life-like or literally alive. Still, the phrase has different interpretations depending on how one views what life is. This book presents nineteen perspectives on living technology. Taken together, the interviews convey the collective wisdom on living technology's power and promise, as well as its...

  20. Living Technology

    DEFF Research Database (Denmark)

    2010-01-01

    This book is aimed at anyone who is interested in learning more about living technology, whether coming from business, the government, policy centers, academia, or anywhere else. Its purpose is to help people to learn what living technology is, what it might develop into, and how it might impact...... our lives. The phrase 'living technology' was coined to refer to technology that is alive as well as technology that is useful because it shares the fundamental properties of living systems. In particular, the invention of this phrase was called for to describe the trend of our technology becoming...... increasingly life-like or literally alive. Still, the phrase has different interpretations depending on how one views what life is. This book presents nineteen perspectives on living technology. Taken together, the interviews convey the collective wisdom on living technology's power and promise, as well as its...

  1. Emerging Technologies

    OpenAIRE

    Salgar, S. M.

    2004-01-01

    Phenomenal advancements have taken place in the field of Information and communication technologies in the last decade. Spectacular and innovative changes are expected to take place in these fields in coming decade. Networking technologies are going through a sea change. This paper enumerates the likely networking technologies which are emerging, particularly WLANs. Most of the personal communication in the country will be through cellular/ mobile technologies, which are also covered in the p...

  2. Soulful Technologies

    DEFF Research Database (Denmark)

    Fausing, Bent

    2010-01-01

    or anthropomorphism is important for the branding of new technology. Technology is seen as creating a techno-transcendence towards a more qualified humanity which is in contact with fundamental human values like intuition, vision, and sensing; all the qualities that technology, industrialization, and rationalization...

  3. Technology Tiers

    DEFF Research Database (Denmark)

    Karlsson, Christer

    2015-01-01

    A technology tier is a level in a product system: final product, system, subsystem, component, or part. As a concept, it contrasts traditional “vertical” special technologies (for example, mechanics and electronics) and focuses “horizontal” feature technologies such as product characteristics...

  4. Technology Tiers

    DEFF Research Database (Denmark)

    Karlsson, Christer

    2015-01-01

    A technology tier is a level in a product system: final product, system, subsystem, component, or part. As a concept, it contrasts traditional “vertical” special technologies (for example, mechanics and electronics) and focuses “horizontal” feature technologies such as product characteristics...

  5. Assistive Technologies

    Science.gov (United States)

    Auat Cheein, Fernando A., Ed.

    2012-01-01

    This book offers the reader new achievements within the Assistive Technology field made by worldwide experts, covering aspects such as assistive technology focused on teaching and education, mobility, communication and social interactivity, among others. Each chapter included in this book covers one particular aspect of Assistive Technology that…

  6. Sensemaking technologies

    DEFF Research Database (Denmark)

    Madsen, Charlotte Øland

    Research scope: The scope of the project is to study technological implementation processes by using Weick's sensemaking concept (Weick, 1995). The purpose of using a social constructivist approach to investigate technological implementation processes is to find out how new technologies transform......, Orlikowski 2000). Viewing the use of technology as a process of enactment opens up for investigating the social processes of interpreting new technology into the organisation (Orlikowski 2000). The scope of the PhD project will therefore be to gain a deeper understanding of how the enactment of new...... & Brass, 1990; Kling 1991; Orlikowski 2000). It also demonstrates that technology is a flexible variable adapted to the organisation's needs, culture, climate and management philosophy, thus leading to different uses and outcomes of the same technology in different organisations (Barley 1986; 1990...

  7. Fenomenología del divorcio (o la esencia de la separación en mujeres Fenomenologia do divórcio (ou a essência da separação em mulheres Phenomenology of divorce (or the essence of separation in women

    Directory of Open Access Journals (Sweden)

    Javier Andrés Gómez-Díaz

    2011-08-01

    Full Text Available La experiencia de la separación y el divorcio en parejas heterosexuales suele tener significados diferentes asociadas a lo vivido antes, durante o después del hecho. Sin embargo, es posible hallar ciertas similitudes, así como significados emergentes que se posibilitan extraer al usar la fenomenología como un método. De un grupo de mujeres divorciadas/separadas, se extrajo información acerca de sus experiencias sobre éste fenómeno, con el propósito de comprender los sentimientos y emociones vivenciados por ellas y como medio terapéutico de significación de un hecho doloroso. Esto permitió comparar lo propuesto por fenomenólogos acerca de la separación emocional con lo vivenciado por las participantes de esta investigación.A experiência de separação e divórcio em casais heterossexuais muitas vezes tem significados diferentes associados com a vida antes, durante ou após o fato. No entanto, é possível encontrar semelhanças e significados diferentes que são possíveis de extrair usando a fenomenologia como um método. Em um grupo separado de mulheres divorciadas, foram obtidas informações sobre as suas experiências sobre esse fenômeno, a fim de compreender os sentimentos e emoções vividos por elas e como um meio terapêutico de significação de um fato doloroso. Isso permitiu comparar propostas dos fenomenólogos sobre a separação de afetividade com a experiência vivida pelas participantes deste estudo.The experience of separation and divorce in heterosexual couples often has different meanings associated to the lived fact before, during, and after it. Anyway, it is possible to find some similarities, as well as emergent meanings that are possible to extract from phenomenology as a method. From a group of separated/divorced women, information were extracted about their experience on this phenomenon, in order to understand the feelings and emotions lived by them and as a therapeutic significance of a painful episode

  8. Appropriate Technology as Indian Technology.

    Science.gov (United States)

    Barry, Tom

    1979-01-01

    Describes the mounting enthusiasm of Indian communities for appropriate technology as an inexpensive means of providing much needed energy and job opportunities. Describes the development of several appropriate technology projects, and the goals and activities of groups involved in utilizing low scale solar technology for economic development on…

  9. Sensemaking technologies

    DEFF Research Database (Denmark)

    Madsen, Charlotte Øland

    & Brass, 1990; Kling 1991; Orlikowski 2000). It also demonstrates that technology is a flexible variable adapted to the organisation's needs, culture, climate and management philosophy, thus leading to different uses and outcomes of the same technology in different organisations (Barley 1986; 1990......, Orlikowski 2000). Viewing the use of technology as a process of enactment opens up for investigating the social processes of interpreting new technology into the organisation (Orlikowski 2000). The scope of the PhD project will therefore be to gain a deeper understanding of how the enactment of new...

  10. Chemistry Technology

    Data.gov (United States)

    Federal Laboratory Consortium — Chemistry technology experts at NCATS engage in a variety of innovative translational research activities, including:Design of bioactive small molecules.Development...

  11. Master Builders: Move Over, Frank Lloyd Wright!

    Science.gov (United States)

    Carter, Beth W.

    1985-01-01

    Building projects with blocks provide opportunities to foster creative thinking skills. The connection between blocks and thinking how to implement the strategy are included, along with examples. (MNS)

  12. Wright Laboratory Research and Development Facilities Handbook

    Science.gov (United States)

    1992-08-01

    optical antenna /receiver in lasercom link analysis system Optical wavefront/coherence analysis system interfaced with MicroVAX for laser beam wavefront...20,22 Chamber, optical antenna .......................................... 204 Chamber, vacuum

  13. 75 FR 80669 - Wright Brothers Day, 2010

    Science.gov (United States)

    2010-12-22

    ... industry. Self- taught and relentless in their years of work and experimentation, these brothers were a shining illustration of the limitless capacity of human intellect and the resourcefulness of the American... challenge the boundaries of human knowledge and realize tomorrow what we can only dream today. We must...

  14. Measuring Lift with the Wright Airfoils

    Science.gov (United States)

    Heavers, Richard M.; Soleymanloo, Arianne

    2011-01-01

    In this laboratory or demonstration exercise, we mount a small airfoil with its long axis vertical at one end of a nearly frictionless rotating platform. Air from a leaf blower produces a sidewise lift force L on the airfoil and a drag force D in the direction of the air flow (Fig. 1). The rotating platform is kept in equilibrium by adding weights…

  15. WRIGHT COUNTY, IOWA, USA, REDELINEATION, , IOWA

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — The Floodplain Mapping/Redelineation study deliverables depict and quantify the flood risks for the study area. The primary risk classifications used are the...

  16. 78 FR 76969 - Wright Brothers Day, 2013

    Science.gov (United States)

    2013-12-19

    ... for the burgeoning aviation enterprise. Today, let all of us draw inspiration from a family who taught... powered flight. Orville and Wilbur's sister, Katharine, used her teacher's salary to support the...

  17. Thermally activated technologies: Technology Roadmap

    Energy Technology Data Exchange (ETDEWEB)

    None, None

    2003-05-01

    The purpose of this Technology Roadmap is to outline a set of actions for government and industry to develop thermally activated technologies for converting America’s wasted heat resources into a reservoir of pollution-free energy for electric power, heating, cooling, refrigeration, and humidity control. Fuel flexibility is important. The actions also cover thermally activated technologies that use fossil fuels, biomass, and ultimately hydrogen, along with waste heat.

  18. Thermally activated technologies: Technology Roadmap

    Energy Technology Data Exchange (ETDEWEB)

    None, None

    2003-05-01

    The purpose of this Technology Roadmap is to outline a set of actions for government and industry to develop thermally activated technologies for converting America’s wasted heat resources into a reservoir of pollution-free energy for electric power, heating, cooling, refrigeration, and humidity control. Fuel flexibility is important. The actions also cover thermally activated technologies that use fossil fuels, biomass, and ultimately hydrogen, along with waste heat.

  19. Plastics Technology.

    Science.gov (United States)

    Barker, Tommy G.

    This curriculum guide is designed to assist junior high schools industrial arts teachers in planning new courses and revising existing courses in plastics technology. Addressed in the individual units of the guide are the following topics: introduction to production technology; history and development of plastics; safety; youth leadership,…

  20. Lasers technology

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2011-07-01

    The Lasers Technology Program of IPEN is committed to the development of new lasers based on the research of optical materials and new technologies, as well to laser applications in several areas: Nuclear, Medicine, Dentistry, Industry, Environment and Advanced Research. The Program is basically divided into two main areas: Material and Laser Development and Laser Applications.

  1. Maritime Technology

    DEFF Research Database (Denmark)

    Sørensen, Herman

    1997-01-01

    Elementary introduction to the subject "Maritime Technology".The contents include drawings, sketches and references in English without any supplementary text.......Elementary introduction to the subject "Maritime Technology".The contents include drawings, sketches and references in English without any supplementary text....

  2. Maritime Technology

    DEFF Research Database (Denmark)

    Sørensen, Herman

    1997-01-01

    Elementary introduction to the subject "Maritime Technology".The contents include drawings, sketches and references in English without any supplementary text.......Elementary introduction to the subject "Maritime Technology".The contents include drawings, sketches and references in English without any supplementary text....

  3. Technology Push

    Science.gov (United States)

    Kennedy, Mike

    2008-01-01

    When students, teachers, administrators and others employed in education arrive at work every day on thousands of campuses across the nation, it should come as no surprise that at every step along the way, technology is there to greet them. Technological advancements in education, as well as in facilities operation and management, are not a…

  4. Sensemaking technology

    DEFF Research Database (Denmark)

    Madsen, Charlotte Øland

    Research objective: The object of the LOK research project is to gain a better understanding of the technological strategic processes in organisations by using the concept/metaphor of sensemaking. The project will investigate the technological strategies in organisations in order to gain a deeper...... understanding of the cognitive competencies and barriers towards implementing new technology in organisations. The research will therefore concentrate on researching the development process in the organisation's perception of the external environmental elements of customers, suppliers, competitors, internal...... and external technology and legislation and the internal environmental elements of structure, power relations and political arenas. All of these variables have influence on which/how technologies are implemented thus creating different outcomes all depending on the social dynamics that are triggered by changes...

  5. Sensemaking technology

    DEFF Research Database (Denmark)

    Madsen, Charlotte Øland

    Research objective: The object of the LOK research project is to gain a better understanding of the technological strategic processes in organisations by using the concept/metaphor of sensemaking. The project will investigate the technological strategies in organisations in order to gain a deeper...... understanding of the cognitive competencies and barriers towards implementing new technology in organisations. The research will therefore concentrate on researching the development process in the organisation's perception of the external environmental elements of customers, suppliers, competitors, internal...... and external technology and legislation and the internal environmental elements of structure, power relations and political arenas. All of these variables have influence on which/how technologies are implemented thus creating different outcomes all depending on the social dynamics that are triggered by changes...

  6. Technology collaboration

    Energy Technology Data Exchange (ETDEWEB)

    Thomas, Jacob [Halliburton (Brazil)

    2011-07-01

    The aim of this paper is to present Halliburton's Brazilian technology center. Halliburton has technology centers in the United States, Saudi Arabia, India, Singapore and Brazil, all of which aim at delivering accelerated innovation in the oil sector. The technology centers engage in research and development activities with the help of various universities and in collaboration with the customer or supplier. The Halliburton Brazil technology center provides its customers with timely research and development solutions for enhancing recovery and mitigating reservoir uncertainty; they are specialized in finding solutions for pre- and post-salt carbonate drilling and in the enhancement of production from mature fields. This presentation showcased the work carried out by the Halliburton Brazil technology center to help customers develop their deepwater field activities.

  7. Manufacturing Methods and Technology Program for Ruggedized Tactical Fiber Optic Cable. Revision.

    Science.gov (United States)

    1982-04-01

    14830 Seicor optical Cables 631 Miracle Mile Horseheads, NY 14845 Bunker-Ramo Amphenol Div 33 East Franklin Street Danbury, Connecticut 06810 Attn: Mr. J. Makuch 21708a H-..5 ____~~ - - -*- - *-x . .- .- --. - - - -FILMED

  8. Ergonomics technology

    Science.gov (United States)

    Jones, W. L.

    1977-01-01

    Major areas of research and development in ergonomics technology for space environments are discussed. Attention is given to possible applications of the technology developed by NASA in industrial settings. A group of mass spectrometers for gas analysis capable of fully automatic operation has been developed for atmosphere control on spacecraft; a version for industrial use has been constructed. Advances have been made in personal cooling technology, remote monitoring of medical information, and aerosol particle control. Experience gained by NASA during the design and development of portable life support units has recently been applied to improve breathing equipment used by fire fighters.

  9. O perfil de casais que vivenciam divórcios consensuais e litigiosos: uma análise das demandas judiciais El perfil de las parejas que experimentan divorcios consensuales y litigiosos: un análisis de los litigios The profile of couples who experience consensual divorces and litigation: an analysis of lawsuits

    Directory of Open Access Journals (Sweden)

    Eliana Piccoli Zordan

    2012-08-01

    Full Text Available Este estudo objetivou identificar os motivos, circunstâncias e desdobramentos das separações conjugais com base em registros em processos judiciais. Realizou-se uma análise documental de 152 separações conjugais arquivadas de 1992 a 2006, no Fórum de uma cidade do interior do RS. Fez-se uma análise descritiva e discriminante dos dados. Os motivos mais citados referem-se ao conflito conjugal em seus diferentes matizes e intensidades. Quanto ao desfecho, constatou-se que 46,7% dos processos foram consensuais, 30,9% litigiosos e em 22,4% houve abandono da ação ou reconciliação. O perfil dos casais discrimina-se prioritariamente pelo nível socioeconômico no que diz respeito aos processos consensuais ou litigiosos. Separações consensuais são mais comuns em níveis socioeconómicos baixos e litigiosas em altos. Os dados indicam que o divórcio pode ser considerado uma crise vital contemporânea e demanda dos profissionais maior complexidade nas suas intervenções tanto de ordem jurídica como psicológica no fenómeno.Este estudio tuvo como objetivo identificar las razones, circunstancias y consecuencias de las separaciones matrimoniales por medio de registros en procesos judiciales. Se realizó un análisis documental de 152 separaciones conyugales archivadas desde 1992 hasta 2006, en el Foro de una ciudad de RS-Brasil. Se hizo un análisis descriptivo y discriminante de datos. Los motivos más citados se refieren a conflictos de pareja en sus diferentes matices e intensidades. En cuanto a los resultados, se encontró que el 46,7% de los casos fueron consensuales, el 30,9% litigiosos, y en el 22,4% de ellos hubo abandono de la acción o reconciliación. El perfil de las parejas es discriminado principalmente por el nivel socioeconómico en relación a los procesos consensuales o litigiosos. Separaciones consensuales son más frecuentes en niveles socioeconómicos más bajos y litigiosas en las altas. Los datos indican que el

  10. Technology Innovation

    Science.gov (United States)

    EPA produces innovative technologies and facilitates their creation in line with the Agency mission to create products such as the stormwater calculator, remote sensing, innovation clusters, and low-cost air sensors.

  11. Banana technology

    Science.gov (United States)

    van Amstel, Willem D.; Schellekens, E. P. A.; Walravens, C.; Wijlaars, A. P. F.

    1999-09-01

    With 'Banana Technology' an unconventional hybrid fabrication technology is indicated for the production of very large parabolic and hyperbolic cylindrical mirror systems. The banana technology uses elastic bending of very large and thin glass substrates and fixation onto NC milled metal moulds. This technology has matured during the last twenty years for the manufacturing of large telecentric flat-bed scanners. Two construction types, called 'internal banana' and 'external banana; are presented. Optical figure quality requirements in terms of slope and curvature deviations are discussed. Measurements of these optical specifications by means of a 'finishing rod' type of scanning deflectometer or slope tester are presented. Design constraints for bending glass and the advantages of a new process will be discussed.

  12. Exploration technology

    Energy Technology Data Exchange (ETDEWEB)

    Roennevik, H.C. [Saga Petroleum A/S, Forus (Norway)

    1996-12-31

    The paper evaluates exploration technology. Topics discussed are: Visions; the subsurface challenge; the creative tension; the exploration process; seismic; geology; organic geochemistry; seismic resolution; integration; drilling; value creation. 4 refs., 22 figs.

  13. UPLIFTING TECHNOLOGY

    National Research Council Canada - National Science Library

    Thomas K Grose

    2015-01-01

      Inspired by Star Trek turbolifts, German engineering firm ThyssenKrupp says it's ready to replace cables and pulleys using maglev, or magnetic levitation technology, that enables the world's fastest...

  14. Videodisc technology

    Energy Technology Data Exchange (ETDEWEB)

    Marsh, F.E. Jr.

    1981-03-01

    An overview of the technology of videodiscs is given. The emphasis is on systems that use reflection or transmission of laser light. Possible use of videodiscs for storage of bibliographic information is considered. 6 figures, 3 tables. (RWR)

  15. Fabrication Technology

    Energy Technology Data Exchange (ETDEWEB)

    Blaedel, K.L.

    1993-03-01

    The mission of the Fabrication Technology thrust area is to have an adequate base of manufacturing technology, not necessarily resident at Lawrence Livermore National Laboratory (LLNL), to conduct the future business of LLNL. The specific goals continue to be to (1) develop an understanding of fundamental fabrication processes; (2) construct general purpose process models that will have wide applicability; (3) document findings and models in journals; (4) transfer technology to LLNL programs, industry, and colleagues; and (5) develop continuing relationships with the industrial and academic communities to advance the collective understanding of fabrication processes. The strategy to ensure success is changing. For technologies in which they are expert and which will continue to be of future importance to LLNL, they can often attract outside resources both to maintain their expertise by applying it to a specific problem and to help fund further development. A popular vehicle to fund such work is the Cooperative Research and Development Agreement with industry. For technologies needing development because of their future critical importance and in which they are not expert, they use internal funding sources. These latter are the topics of the thrust area. Three FY-92 funded projects are discussed in this section. Each project clearly moves the Fabrication Technology thrust area towards the goals outlined above. They have also continued their membership in the North Carolina State University Precision Engineering Center, a multidisciplinary research and graduate program established to provide the new technologies needed by high-technology institutions in the US. As members, they have access to and use of the results of their research projects, many of which parallel the precision engineering efforts at LLNL.

  16. Cognitive technologies

    CERN Document Server

    Mello, Alan; Figueiredo, Fabrício; Figueiredo, Rafael

    2017-01-01

    This book focuses on the next generation optical networks as well as mobile communication technologies. The reader will find chapters on Cognitive Optical Network, 5G Cognitive Wireless, LTE, Data Analysis and Natural Language Processing. It also presents a comprehensive view of the enhancements and requirements foreseen for Machine Type Communication. Moreover, some data analysis techniques and Brazilian Portuguese natural language processing technologies are also described here. .

  17. Lasers technology

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2014-07-01

    The Laser Technology Program of IPEN is developed by the Center for Lasers and Applications (CLA) and is committed to the development of new lasers based on the research of new optical materials and new resonator technologies. Laser applications and research occur within several areas such as Nuclear, Medicine, Dentistry, Industry, Environment and Advanced Research. Additional goals of the Program are human resource development and innovation, in association with Brazilian Universities and commercial partners.

  18. Fabrication Technology

    Energy Technology Data Exchange (ETDEWEB)

    Blaedel, K.L.

    1993-03-01

    The mission of the Fabrication Technology thrust area is to have an adequate base of manufacturing technology, not necessarily resident at Lawrence Livermore National Laboratory (LLNL), to conduct the future business of LLNL. The specific goals continue to be to (1) develop an understanding of fundamental fabrication processes; (2) construct general purpose process models that will have wide applicability; (3) document findings and models in journals; (4) transfer technology to LLNL programs, industry, and colleagues; and (5) develop continuing relationships with the industrial and academic communities to advance the collective understanding of fabrication processes. The strategy to ensure success is changing. For technologies in which they are expert and which will continue to be of future importance to LLNL, they can often attract outside resources both to maintain their expertise by applying it to a specific problem and to help fund further development. A popular vehicle to fund such work is the Cooperative Research and Development Agreement with industry. For technologies needing development because of their future critical importance and in which they are not expert, they use internal funding sources. These latter are the topics of the thrust area. Three FY-92 funded projects are discussed in this section. Each project clearly moves the Fabrication Technology thrust area towards the goals outlined above. They have also continued their membership in the North Carolina State University Precision Engineering Center, a multidisciplinary research and graduate program established to provide the new technologies needed by high-technology institutions in the US. As members, they have access to and use of the results of their research projects, many of which parallel the precision engineering efforts at LLNL.

  19. 在分析传统和诠释学传统之间 ——冯·赖特的学术贡献%Analysis Between the Tradition and the Exploration ——G.H. von Wright' s Academic Contribution

    Institute of Scientific and Technical Information of China (English)

    陈波

    2001-01-01

    G. H. yon Wright covers widely the research of inductive logic and achieves a lot in his academic research, that is, philosophical logic, ethics and action theory, philosophy of mind, cultural philosophy and study of Wittgenstein. The research features of von Wright are that he brings together analysis philosophy and European continent philosophy, and he is the well - known philosopher of analysis between the tradition and exploration.%冯·赖特的学术研究范围十分宽广,具体涉及归纳逻辑、哲学逻辑、伦理学和行动理论、心智哲学、文化哲学和维特根斯坦研究等众多领域,并且大都卓有建树。其学术研究的特点是融通分析哲学和欧洲大陆哲学,是当今世界上处于分析传统和诠释学传统之间的杰出哲学家。

  20. Technology and technology transfer: some basic issues

    OpenAIRE

    Shamsavari, Ali; Adikibi, Owen; Taha, Yasser

    2002-01-01

    This paper addresses various issues relating to technology and transfer of technology such as technology and society, technology and science, channels and models of technology transfer, the role of multinational companies in transfer of technology, etc. The ultimate objective is to pose the question of relevance of some existing models and ideas like technological independence in an increasingly globalised world economy.

  1. Technology cycles and technology revolutions

    Energy Technology Data Exchange (ETDEWEB)

    Paganetto, Luigi; Scandizzo, Pasquale Lucio

    2010-09-15

    Technological cycles have been characterized as the basis of long and continuous periods economic growth through sustained changes in total factor productivity. While this hypothesis is in part consistent with several theories of growth, the sheer magnitude and length of the economic revolutions experienced by humankind seems to indicate surmise that more attention should be given to the origin of major technological and economic changes, with reference to one crucial question: role of production and use of energy in economic development.

  2. Research on the Construction of Science and Technology Information Management System Based on ASP.NET%基于ASP.NET的科技信息管理系统构建研究

    Institute of Scientific and Technical Information of China (English)

    方辉; 刘开强

    2016-01-01

    In order to realize the informatization of scientific research management and resource sharing, the construction of sci-ence and technology information management system is designed touse B/S patternand ASP. NETthree-tier architectureas the ba-sic framework.It is developed inVisual Studio 2010 by C# language, and combined with many web technologies (such as SQLServer 2008 online research databases, DIV+CSS page layout, PageOffice etc.).The functionof projects application, assess-ment, management and users management,notification, automatic reportingis realized in the system.This system has been ap-plied in scientific research project management, and the results show that the system issuitable、safe and stable.%为实现科研管理信息化和信息资源共享,系统采用B/S模式,以ASP.NET三层架构作为基础,在Visual Studio 2010开发平台下使用C#语言开发,综合利用.NET Framework 4.0框架、SQL Server 2008数据库、DIV+CSS页面布局、PageOffice等WEB技术来设计科技信息管理系统。实现科研项目申报、评审、管理以及用户管理、通知、自动报表等功能的集成。该系统已应用于科研项目管理工作,实践证明该系统功能贴合实际,运行安全稳定。

  3. Obesity discourse and the crisis of faith in disciplinary technology

    Directory of Open Access Journals (Sweden)

    Michael Gard

    2007-01-01

    Full Text Available According to Kirk (1998 (following Foucault a shift in corporeal power has been underway since the late 18th century in many ‘western’ countries, from an external form of power and locus of control to an internal form and locus. In light of the increased volume of discourse around the alleged obesity crisis (Gard & Wright 2005 we revisit and attempt to update Kirk’s thesis about the regulation of bodies in schools; is the widespread concern about an obesity crisis producing new ways of managing and disciplining children’s bodies? We explore in some detail a case study of curriculum development in Health and Physical Education in Ontario, Canada where we argue that the grades 1–8 syllabus trades the productive compliance and liberal individualism of previous eras for a new layering of physical education discourse and the production of cheerfully courteous and responsible individuals. We complete this analysis by asking whether this curriculum development in an era of obesity discourse signals a crisis of faith in disciplinary technology. We end by noting the need for the retention of spaces within school physical education where young people can question assumptions about corporeality.

  4. Knowledge Technologies

    CERN Document Server

    Milton, Nick

    2008-01-01

    Several technologies are emerging that provide new ways to capture, store, present and use knowledge. This book is the first to provide a comprehensive introduction to five of the most important of these technologies: Knowledge Engineering, Knowledge Based Engineering, Knowledge Webs, Ontologies and Semantic Webs. For each of these, answers are given to a number of key questions (What is it? How does it operate? How is a system developed? What can it be used for? What tools are available? What are the main issues?). The book is aimed at students, researchers and practitioners interested in Knowledge Management, Artificial Intelligence, Design Engineering and Web Technologies. During the 1990s, Nick worked at the University of Nottingham on the application of AI techniques to knowledge management and on various knowledge acquisition projects to develop expert systems for military applications. In 1999, he joined Epistemics where he worked on numerous knowledge projects and helped establish knowledge management...

  5. Persuasive Technology

    DEFF Research Database (Denmark)

    This book constitutes the proceedings of the 5th International Conference on Persuasive Technology, PERSUASIVE 2010, held in Copenhagen Denmark in June 2010. The 25 papers presented were carefully reviewed and selected from 80 submissions. In addition three keynote papers are included in this vol......This book constitutes the proceedings of the 5th International Conference on Persuasive Technology, PERSUASIVE 2010, held in Copenhagen Denmark in June 2010. The 25 papers presented were carefully reviewed and selected from 80 submissions. In addition three keynote papers are included...... in this volume. The topics covered are emotions and user experience, ambient persuasive systems, persuasive design, persuasion profiles, designing for health, psychology of persuasion, embodied and conversational agents, economic incentives, and future directions for persuasive technology....

  6. Seafood Technology

    DEFF Research Database (Denmark)

    Børresen, Torger

    This presentation will fill the total picture of this conference between fisheries and aquaculture, blue biotech and bioconservation, by considering the optimal processing technology of marine resources from the raw material until the seafood reaches the plate of the consumer. The situation today...... must be performed such that total traceability and authenticity of the final products can be presented on demand. The most important aspects to be considered within seafood technology today are safety, healthy products and high eating quality. Safety can be divided into microbiological safety...... and not presenting any safety risk per se. Seafood is healthy due to the omega-3 fatty acids and the nutritional value of vitamins, peptides and proteins. The processing technology must however be performed such that these valuable features are not lost during production. The same applies to the eating quality. Any...

  7. Persuasive Technology

    DEFF Research Database (Denmark)

    This book constitutes the proceedings of the 5th International Conference on Persuasive Technology, PERSUASIVE 2010, held in Copenhagen Denmark in June 2010. The 25 papers presented were carefully reviewed and selected from 80 submissions. In addition three keynote papers are included in this vol......This book constitutes the proceedings of the 5th International Conference on Persuasive Technology, PERSUASIVE 2010, held in Copenhagen Denmark in June 2010. The 25 papers presented were carefully reviewed and selected from 80 submissions. In addition three keynote papers are included...... in this volume. The topics covered are emotions and user experience, ambient persuasive systems, persuasive design, persuasion profiles, designing for health, psychology of persuasion, embodied and conversational agents, economic incentives, and future directions for persuasive technology....

  8. Technology Transfer

    Science.gov (United States)

    Smith, Nanette R.

    1995-01-01

    The objective of this summer's work was to attempt to enhance Technology Application Group (TAG) ability to measure the outcomes of its efforts to transfer NASA technology. By reviewing existing literature, by explaining the economic principles involved in evaluating the economic impact of technology transfer, and by investigating the LaRC processes our William & Mary team has been able to lead this important discussion. In reviewing the existing literature, we identified many of the metrics that are currently being used in the area of technology transfer. Learning about the LaRC technology transfer processes and the metrics currently used to track the transfer process enabled us to compare other R&D facilities to LaRC. We discuss and diagram impacts of technology transfer in the short run and the long run. Significantly, it serves as the basis for analysis and provides guidance in thinking about what the measurement objectives ought to be. By focusing on the SBIR Program, valuable information regarding the strengths and weaknesses of this LaRC program are to be gained. A survey was developed to ask probing questions regarding SBIR contractors' experience with the program. Specifically we are interested in finding out whether the SBIR Program is accomplishing its mission, if the SBIR companies are providing the needed innovations specified by NASA and to what extent those innovations have led to commercial success. We also developed a survey to ask COTR's, who are NASA employees acting as technical advisors to the SBIR contractors, the same type of questions, evaluating the successes and problems with the SBIR Program as they see it. This survey was developed to be implemented interactively on computer. It is our hope that the statistical and econometric studies that can be done on the data collected from all of these sources will provide insight regarding the direction to take in developing systematic evaluations of programs like the SBIR Program so that they can

  9. Soulful Technologies

    DEFF Research Database (Denmark)

    Fausing, Bent

    2010-01-01

    Samsung introduced in 2008 a mobile phone called "Soul" made with a human touch and including itself a "magic touch". Through the analysis of a Nokia mobile phone TV-commercials I want to examine the function and form of digital technology in everyday images. The mobile phone and its digital came...... commercials and internet commercials for mobile phones from Nokia, or handheld computers, as Sony-Ericsson prefers to call them. Digital technology points towards a forgotten pre-human and not only post-human condition....

  10. Playful Technology

    DEFF Research Database (Denmark)

    Johansen, Stine Liv; Eriksson, Eva

    2013-01-01

    In this paper, the design of future services for children in Danish public libraries is discussed, in the light of new challenges and opportunities in relation to new media and technologies. The Danish government has over the last few years initiated and described a range of initiatives regarding...... in the library, the changing role of the librarians and the library space. We argue that intertwining traditional library services with new media forms and engaging play is the core challenge for future design in physical public libraries, but also that it is through new media and technology that new...

  11. Playful Technology

    DEFF Research Database (Denmark)

    Johansen, Stine Liv; Eriksson, Eva

    2013-01-01

    in the library, the changing role of the librarians and the library space. We argue that intertwining traditional library services with new media forms and engaging play is the core challenge for future design in physical public libraries, but also that it is through new media and technology that new......In this paper, the design of future services for children in Danish public libraries is discussed, in the light of new challenges and opportunities in relation to new media and technologies. The Danish government has over the last few years initiated and described a range of initiatives regarding...

  12. Architectural technology

    DEFF Research Database (Denmark)

    2005-01-01

    The booklet offers an overall introduction to the Institute of Architectural Technology and its projects and activities, and an invitation to the reader to contact the institute or the individual researcher for further information. The research, which takes place at the Institute of Architectural...... Technology at the Roayl Danish Academy of Fine Arts, School of Architecture, reflects a spread between strategic, goal-oriented pilot projects, commissioned by a ministry, a fund or a private company, and on the other hand projects which originate from strong personal interests and enthusiasm of individual...

  13. Toward the Development of a Navy-Census Occupational Dictionary

    Science.gov (United States)

    1975-03-28

    Research Prof. Paul F. Lazarsfeld # m ARMY OAS (M&RA), Manpower AFHRL Pers Res Div, Lackland AFB Wright-Patterson AFB Dr. G. A. Eckstrand...and Sciences, The George Washington University. [3] HODGE, ROBERT W. and SIEGEL, PAUL M. "The Classification of Occu- pations: Some Problems of

  14. Manufacturing technologies

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-09-01

    The Manufacturing Technologies Center is an integral part of Sandia National Laboratories, a multiprogram engineering and science laboratory, operated for the Department of Energy (DOE) with major facilities at Albuquerque, New Mexico, and Livermore, California. Our Center is at the core of Sandia`s Advanced Manufacturing effort which spans the entire product realization process.

  15. Blast Technologies

    Science.gov (United States)

    2011-06-27

    Team Leader Risa Scherer Blast Mitigation Interior and Laboratory Team Leader Blast Technologies POC’s Government Point Of Contacts (POCs): To...to yield injury assessments at higher fidelities and with higher confidence UNCLASSIFIED UNCLASSIFIED Risa Scherer Blast Mitigation Interior and

  16. Energy Technology.

    Science.gov (United States)

    Eaton, William W.

    Reviewed are technological problems faced in energy production including locating, recovering, developing, storing, and distributing energy in clean, convenient, economical, and environmentally satisfactory manners. The energy resources of coal, oil, natural gas, hydroelectric power, nuclear energy, solar energy, geothermal energy, winds, tides,…

  17. Strategic Technology

    Science.gov (United States)

    2012-03-11

    the spectrum of future conflict and engagement. Technology Surprise Francis Fukuyama , in his introduction to the book Blindside, summarizes recent...atrocities or large-scale natural disasters abroad 12 Francis Fukuyama , ed, Blindside (Baltimore, MD: Brookings Institute Press, 2007), 1. 13 Defense

  18. (Environmental technology)

    Energy Technology Data Exchange (ETDEWEB)

    Boston, H.L.

    1990-10-12

    The traveler participated in a conference on environmental technology in Paris, sponsored by the US Embassy-Paris, US Environmental Protection Agency (EPA), the French Environmental Ministry, and others. The traveler sat on a panel for environmental aspects of energy technology and made a presentation on the potential contributions of Oak Ridge National Laboratory (ORNL) to a planned French-American Environmental Technologies Institute in Chattanooga, Tennessee, and Evry, France. This institute would provide opportunities for international cooperation on environmental issues and technology transfer related to environmental protection, monitoring, and restoration at US Department of Energy (DOE) facilities. The traveler also attended the Fourth International Conference on Environmental Contamination in Barcelona. Conference topics included environmental chemistry, land disposal of wastes, treatment of toxic wastes, micropollutants, trace organics, artificial radionuclides in the environment, and the use biomonitoring and biosystems for environmental assessment. The traveler presented a paper on The Fate of Radionuclides in Sewage Sludge Applied to Land.'' Those findings corresponded well with results from studies addressing the fate of fallout radionuclides from the Chernobyl nuclear accident. There was an exchange of new information on a number of topics of interest to DOE waste management and environmental restoration needs.

  19. GIG Technologies

    Science.gov (United States)

    2008-08-08

    caching • GIG as a sensor • Cyber SA/defense • Cross Domain Information Sharing • Multi-Level Security solutions • Enterprise Service Bus ( ESB ...Link Layer Technologies Integrated Link Layer All Optical Core For Terrestrial and Space Networks Separate Transmission Networks Mid-Term Integrated

  20. Geospatial Technology

    Science.gov (United States)

    Reed, Philip A.; Ritz, John

    2004-01-01

    Geospatial technology refers to a system that is used to acquire, store, analyze, and output data in two or three dimensions. This data is referenced to the earth by some type of coordinate system, such as a map projection. Geospatial systems include thematic mapping, the Global Positioning System (GPS), remote sensing (RS), telemetry, and…

  1. Sport Technology

    CSIR Research Space (South Africa)

    Kirkbride, T

    2007-11-01

    Full Text Available in design and manufacturing to virtual reality. There are carbon fiber materials used and in performance analysis that use video base technology. In the 1999 cricket World Cup, small earphones were used for Hansie to communicate with the coach and were later...

  2. Vacuum Technology

    Energy Technology Data Exchange (ETDEWEB)

    Biltoft, P J

    2004-10-15

    The environmental condition called vacuum is created any time the pressure of a gas is reduced compared to atmospheric pressure. On earth we typically create a vacuum by connecting a pump capable of moving gas to a relatively leak free vessel. Through operation of the gas pump the number of gas molecules per unit volume is decreased within the vessel. As soon as one creates a vacuum natural forces (in this case entropy) work to restore equilibrium pressure; the practical effect of this is that gas molecules attempt to enter the evacuated space by any means possible. It is useful to think of vacuum in terms of a gas at a pressure below atmospheric pressure. In even the best vacuum vessels ever created there are approximately 3,500,000 molecules of gas per cubic meter of volume remaining inside the vessel. The lowest pressure environment known is in interstellar space where there are approximately four molecules of gas per cubic meter. Researchers are currently developing vacuum technology components (pumps, gauges, valves, etc.) using micro electro mechanical systems (MEMS) technology. Miniature vacuum components and systems will open the possibility for significant savings in energy cost and will open the doors to advances in electronics, manufacturing and semiconductor fabrication. In conclusion, an understanding of the basic principles of vacuum technology as presented in this summary is essential for the successful execution of all projects that involve vacuum technology. Using the principles described above, a practitioner of vacuum technology can design a vacuum system that will achieve the project requirements.

  3. Technology Programme

    Energy Technology Data Exchange (ETDEWEB)

    Batistoni, Paola; De Marco, Francesco; Pieroni, Leonardo (ed.)

    2005-07-01

    The technology activities carried out by the Euratom-ENEA Association in the framework of the European Fusion Development Agreement concern the Next Step (International Thermonuclear Experimental Reactor - ITER), the Long-Term Programme (breeder blanket, materials, International Fusion Materials Irradiation Facility - IFMIF), Power Plant Conceptual Studies and Socio-Economic Studies. The Underlying Technology Programme was set up to complement the fusion activities as well to develop technologies with a wider range of interest. The Technology Programme mainly involves staff from the Frascati laboratories of the Fusion Technical and Scientific Unit and from the Brasimone laboratories of the Advanced Physics Technologies Unit. Other ENEA units also provide valuable contributions to the programme. ENEA is heavily engaged in component development/testing and in design and safety activities for the European Fusion Technology Programme. Although the work documented in the following covers a large range of topics that differ considerably because they concern the development of extremely complex systems, the high level of integration and coordination ensures the capability to cover the fusion system as a whole. In 2004 the most significant testing activities concerned the ITER primary beryllium-coated first wall. In the field of high-heat-flux components, an important achievement was the qualification of the process for depositing a copper liner on carbon fibre composite (CFC) hollow tiles. This new process, pre-brazed casting (PBC), allows the hot radial pressing (HRP) joining procedure to be used also for CFC-based armour monoblock divertor components. The PBC and HRP processes are candidates for the construction of the ITER divertor. In the materials field an important milestone was the commissioning of a new facility for chemical vapour infiltration/deposition, used for optimising silicon carbide composite (SiCf/SiC) components. Eight patents were deposited during 2004

  4. Hearing Assistive Technology

    Science.gov (United States)

    ... for the Public / Hearing and Balance Hearing Assistive Technology Hearing Assistive Technology: FM Systems | Infrared Systems | Induction ... Assistive Technology Systems Solutions What are hearing assistive technology systems (HATS)? Hearing assistive technology systems (HATS) are ...

  5. Communications technology

    Science.gov (United States)

    Cuccia, C. Louis; Sivo, Joseph

    1986-01-01

    The technologies for optimized, i.e., state of the art, operation of satellite-based communications systems are surveyed. Features of spaceborne active repeater systems, low-noise signal amplifiers, power amplifiers, and high frequency switches are described. Design features and capabilities of various satellite antenna systems are discussed, including multiple beam, shaped reflector shaped beam, offset reflector multiple beam, and mm-wave and laser antenna systems. Attitude control systems used with the antenna systems are explored, along with multiplexers, filters, and power generation, conditioning and amplification systems. The operational significance and techniques for exploiting channel bandwidth, baseband and modulation technologies are described. Finally, interconnectivity among communications satellites by means of RF and laser links is examined, as are the roles to be played by the Space Station and future large space antenna systems.

  6. FY96 materials and processes technology area plan (TAP). Final report

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-05-01

    The Materials and Processes Technology Area Plan (MP TAP) describes the research and development activities performed by the Wright-Laboratory`s Materials Directorate (WL/XL) at WPAFB, OH. WL/ML is responsible for developing MP technologies for all Air Force aircraft, spacecraft, and missiles systems. MP for Structures, Propulsion, and Subsystems thrust of the MP TAP describes the development of technologies utilizing advanced composite materials, lightweight - aluminum and titanium alloys, high temperature intermetallics, and improved fluids, lubricants, and coatings. Applications include airframe and engine retrofits, high speed aircraft, spacelift, missiles and satellites. The MP for Electronics, Optics, and Survivability thrust of the MP TAP describes the development of materials for high temperature semiconductors and superconductors, advanced infrared detectors, non-linear optical devices, and laser hardening. Applications include high power radar and avionic systems, infrared countermeasures, and sensor and aircrew laser protection. The MP for Systems and Operational Support thrust of the MP TAP describes the development of nondestructive inspection (NDI) techniques and repair of composite and LO materials. It also describes ML`s interface with all Air Force fielded systems through logistic centers and system project offices (SPOs) and by conducting electronic and structural failure analysis.

  7. Manufacturing technology

    Energy Technology Data Exchange (ETDEWEB)

    Leonard, J.A.; Floyd, H.L.; Goetsch, B.; Doran, L. [eds.

    1993-08-01

    This bulletin depicts current research on manufacturing technology at Sandia laboratories. An automated, adaptive process removes grit overspray from jet engine turbine blades. Advanced electronic ceramics are chemically prepared from solution for use in high- voltage varistors. Selective laser sintering automates wax casting pattern fabrication. Numerical modeling improves performance of photoresist stripper (simulation on Cray supercomputer reveals path to uniform plasma). And mathematical models help make dream of low- cost ceramic composites come true.

  8. Evaluating the Relationship between Team Performance and Joint Attention with Longitudinal Multivariate Mixed Models

    Science.gov (United States)

    2016-09-23

    ES) 8. PERFORMING ORGANIZATION 1Oak Ridge Institute for Science and Education , Wright-Patterson AFB, OH; 2Air Force Research Laboratory, Wright...Warfighter Interface Division Applied Neuroscience Branch Wright-Patterson Air Force Base, OH 45433 AGENCY ACRONYM(S) 711 HPW/RHCP... Education , Wright-Patterson AFB, OH; 2Air Force Research Laboratory, Wright-Patterson AFB, OH; 3Ball Aerospace and Technologies Corporation, Dayton

  9. Emerging technologies

    Energy Technology Data Exchange (ETDEWEB)

    Lu, Shin-yee

    1993-03-01

    The mission of the Emerging Technologies thrust area at Lawrence Livermore National Laboratory is to help individuals establish technology areas that have national and commercial impact, and are outside the scope of the existing thrust areas. We continue to encourage innovative ideas that bring quality results to existing programs. We also take as our mission the encouragement of investment in new technology areas that are important to the economic competitiveness of this nation. In fiscal year 1992, we have focused on nine projects, summarized in this report: (1) Tire, Accident, Handling, and Roadway Safety; (2) EXTRANSYT: An Expert System for Advanced Traffic Management; (3) Odin: A High-Power, Underwater, Acoustic Transmitter for Surveillance Applications; (4) Passive Seismic Reservoir Monitoring: Signal Processing Innovations; (5) Paste Extrudable Explosive Aft Charge for Multi-Stage Munitions; (6) A Continuum Model for Reinforced Concrete at High Pressures and Strain Rates: Interim Report; (7) Benchmarking of the Criticality Evaluation Code COG; (8) Fast Algorithm for Large-Scale Consensus DNA Sequence Assembly; and (9) Using Electrical Heating to Enhance the Extraction of Volatile Organic Compounds from Soil.

  10. Technology Management

    DEFF Research Database (Denmark)

    Pilkington, Alan

    2014-01-01

    This paper reports a bibliometric analysis (co-citation network analysis) of 10 journals in the management of technology (MOT) field. As well as introducing various bibliometric ideas, network analysis tools identify and explore the concepts covered by the field and their inter-relationships. Spe......This paper reports a bibliometric analysis (co-citation network analysis) of 10 journals in the management of technology (MOT) field. As well as introducing various bibliometric ideas, network analysis tools identify and explore the concepts covered by the field and their inter......-relationships. Specific results from different levels of analysis show the different dimensions of technology management: • Co-word terms identify themes • Journal co-citation network: linking to other disciplines • Co-citation network show concentrations of themes The analysis shows that MOT has a bridging role...... in integrating ideas from several distinct disciplines. This suggests that management and strategy are central to MOT which essentially relates to the firm rather than policy. Similarly we have a dual focus on capabilities, but can see subtle differences in how we view these ideas, either through an inwards...

  11. EFL Students’ Perceptions about a Web-Based English Reading Comprehension Course

    Directory of Open Access Journals (Sweden)

    Gómez Flórez Érica

    2012-10-01

    Full Text Available <div>>Web-based distance education is an innovative modality of instruction in Colombia. It is characterized by the separation of the teacher and learners, the use of technological tools and the students’ autonomy development. This paper reports the findings of a case study that explores students’ perceptions about an English reading comprehension course in a web-based modality. Findings show that students havediv>>different opinions about the course, its content and objectives, its level of difficulty, the time students invested in the course, adults’ learning, and the role of the teacher. We perceived that this course represents an academic challenge; it is conducive to learning, and favors students’ autonomous use of time.div>>
    div>

>
div>
>La educación virtual es una modalidad de instrucción innovadora en Colombia. Se caracteriza por la separación del profesor y los estudiantes, el uso de recursos tecnológicos y el desarrollo de su autonomía. Este artículo muestra los hallazgos de un estudio de caso que explora las opinionesdiv>>de los estudiantes acerca de la educación virtual. Se revelan las diferentes creencias sobre el curso, su contenido, objetivos y nivel de dificultad, el tiempo invertido por los estudiantes y el papel del profesor. Encontramos que este curso puede ser considerado como un desafío académico en el que se facilita el aprendizaje y el uso autónomo del tiempo.div>>

  • Agreement technologies

    CERN Document Server

    Ossowski, Sascha

    2013-01-01

    More and more transactions, whether in business or related to leisure activities, are mediated automatically by computers and computer networks, and this trend is having a significant impact on the conception and design of new computer applications. The next generation of these applications will be based on software agents to which increasingly complex tasks can be delegated, and which interact with each other in sophisticated ways so as to forge agreements in the interest of their human users. The wide variety of technologies supporting this vision is the subject of this volume. It summarises

  • Seafood Technology

    DEFF Research Database (Denmark)

    Børresen, Torger

    -Trophic Aquaculture (IMTA) is needed to pay attention to environmental protection and continued biodiversity. Further, it is necessary to use all the raw materials provided such that present by-products and side streams in processing are being upgraded for a better use than today. Principles of blue biotechnology may......This presentation will fill the total picture of this conference between fisheries and aquaculture, blue biotech and bioconservation, by considering the optimal processing technology of marine resources from the raw material until the seafood reaches the plate of the consumer. The situation today...

  • Photon technology. Hard photon technology; Photon technology. Hard photon gijutsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-03-01

    Research results of hard photon technology have been summarized as a part of novel technology development highly utilizing the quantum nature of photon. Hard photon technology refers to photon beam technologies which use photon in the 0.1 to 200 nm wavelength region. Hard photon has not been used in industry due to the lack of suitable photon sources and optical devices. However, hard photon in this wavelength region is expected to bring about innovations in such areas as ultrafine processing and material synthesis due to its atom selective reaction, inner shell excitation reaction, and spatially high resolution. Then, technological themes and possibility have been surveyed. Although there are principle proposes and their verification of individual technologies for the technologies of hard photon generation, regulation and utilization, they are still far from the practical applications. For the photon source technology, the laser diode pumped driver laser technology, laser plasma photon source technology, synchrotron radiation photon source technology, and vacuum ultraviolet photon source technology are presented. For the optical device technology, the multi-layer film technology for beam mirrors and the non-spherical lens processing technology are introduced. Also are described the reduction lithography technology, hard photon excitation process, and methods of analysis and measurement. 430 refs., 165 figs., 23 tabs.

  • Wearable Technology

    Science.gov (United States)

    Watson, Amanda

    2013-01-01

    Wearable technology projects, to be useful, in the future, must be seamlessly integrated with the Flight Deck of the Future (F.F). The lab contains mockups of space vehicle cockpits, habitat living quarters, and workstations equipped with novel user interfaces. The Flight Deck of the Future is one element of the Integrated Power, Avionics, and Software (IPAS) facility, which, to a large extent, manages the F.F network and data systems. To date, integration with the Flight Deck of the Future has been limited by a lack of tools and understanding of the Flight Deck of the Future data handling systems. To remedy this problem it will be necessary to learn how data is managed in the Flight Deck of the Future and to develop tools or interfaces that enable easy integration of WEAR Lab and EV3 products into the Flight Deck of the Future mockups. This capability is critical to future prototype integration, evaluation, and demonstration. This will provide the ability for WEAR Lab products, EV3 human interface prototypes, and technologies from other JSC organizations to be evaluated and tested while in the Flight Deck of the Future. All WEAR Lab products must be integrated with the interface that will connect them to the Flight Deck of the Future. The WEAR Lab products will primarily be programmed in Arduino. Arduino will be used for the development of wearable controls and a tactile communication garment. Arduino will also be used in creating wearable methane detection and warning system.

  • A imunidade na febre tifóide I. A vacinação anti-tifoídica de Wright, 1896 a 1979 Immunity in typhoid fever. I. The anti-typhoid vaccine of Wristh, 1896 to 1979

    Directory of Open Access Journals (Sweden)

    Arlete Moreira Milhomem

    1982-03-01

    período, enquanto duas doses (intervalo de 4 semanas dão maior proteção e por tempo mais longo; g a proteção oferecida pela vacinação é maior nos jovens que nos adultos; h a vacina oral inativada (Typhoral não oferece proteção mesmo em doses elevadas. Algumas experiências com animais (camundongos, chimpanzés e voluntários humanos indicaram que uma melhor proteção foi obtida com vacinas vivas atenuadas. Contudo em tais experiências houve persistência tanto da amostra vacinante como da amostra desafio e ainda uma relação significante entre a amostra da vacina rugosa utilizada para imunização e lesões renais abacterianas de natureza desconhecida.The present comprehensive review deals with the available literature on anti-typhoid vaccines. Among the biological products, no other has raised as much controversy regarding efficacy as this commom preventive, since its early introduction by Wright, Pfeiffer & Kole. From the beginning the lack of an adequate experimental procedure for testing the vaccine potency was felt, and only poor and partial data were gathered, both from human and animal models, in relation to the basic immunological mechanism of the response to vaccination. For this reason a number of different methods have been proposed and used leading to variations in such aspects as: a the nature of bacterial strains for preparing the vaccine; b the handling of vaccine strains-killed by heat, various chemicals (alcohol, ether acetone or lysed, or employing avirulent strains; c the addition of different components (preservatives and related microrganisms; d the route of application (subcutaneous, intradermal, oral, etc; e the dose (number of organisms; f the time schedule for application. Many field trials failed to be conclusive. It is considered that the early field trials lacked proper controls, which were introduced later, in the well planned investigations sponsored by World Health Organization, in several parts of the World (Yugoslavia

  • Technology maturity and technology development

    Energy Technology Data Exchange (ETDEWEB)

    Underhill, Gary K.; Carlson, Ronald A.; Clendinning, William A.; Erdos, Jozsef; Gault, John; Hall, James W.; Jones, Robert L.; Michael, Herbert K.; Powell, Paul H.; Riemann, Carl F.; Rios-Castellon, Lorenzo; Shepherd, Burchard P.; Wilson, John S.

    1976-01-01

    All of the work reported in the preceding chapters was performed in order to assess the technical, economic, and energetic feasibility of proceeding with more detailed studies of the geopressured geothermal resource. The preliminary conceptual design and costing activities represented the prime activity for component by component review of the maturity of the technology available for resource utilization facilities. The economics and energetics studies focussed attentions on the areas of major capital and energy investment; these results comprise a useful guide for focussing design in order to reduce initial and operations and maintenance costs and/or investment. The following presents a discussion of the primary technical problems identified.

  • Incineration technologies

    CERN Document Server

    Buekens, Alfons

    2013-01-01

    Waste incineration is the art of completely combusting waste, while maintaining or reducing emission levels below current emission standards. Where possible, objectives include the recovering of energy as well as the  combustion residues.  Successful waste incineration makes it possible to achieve a deep reduction in waste volume, obtain a compact and sterile residue, and eliminate a wide array of pollutants. This book places waste incineration within the wider context of waste management, and demonstrates that, in contrast to landfills and composting, waste incineration can eliminate objectionable and hazardous properties such as flammability and toxicity, result in a significant reduction in volume, and destroy gaseous and liquid waste streams leaving little or no residues beyond those linked to flue gas neutralization and treatment. Moreover, waste incineration sterilizes and destroys putrescible matter, and produces usable heat.  Incineration Technologies first appeared as a peer-reviewed contribution ...

  • Science and Technology: The Making of the Air Force Research Laboratory

    Science.gov (United States)

    2000-01-01

    to E-mai l or phone h im anyt ime I reached an impasse in the research or writ ing. I took him up on that offer by frequently pestering him to...in research. —Gen Henry H. “Hap” Arnold I t was a perfect night for baseball on 9 October 1996. The power -laden Balt imore Orioles had come to...Wright-Patterson AFB 7. Material Lab, Wright-Patterson AFB 8. Aero Propulsion and Power Lab, Wright-Patterson AFB 9. Air Force Armament Lab, Eglin

  • BIOGAS TECHNOLOGY

    Directory of Open Access Journals (Sweden)

    D.B. SALUNKHE

    2012-12-01

    Full Text Available Due to scarcity of petroleum and coal it threatens supply of fuel throughout the world also problem of their combustion leads to research in different corners to get access the new sources of energy, like renewable energy resources. Solar energy, wind energy, different thermal and hydro sources of energy, biogas are all renewable energy resources. But, biogas is distinct from other renewable energies because of its characteristics of using, controlling and collecting organic wastes and at the same time producing fertilizer and water for use in agricultural irrigation. Biogas does not have any geographical limitations nor does it require advanced technology for producing energy, also it is very simple to use and apply. Anaerobic digestion is controlled biological degradation process which allows efficient capturing & utilization of biogas (approximately 60% methane and 40% carbon dioxide for energy generation. Anaerobic digestion of food waste is achievable but different types, composition of food waste results in varying degrees of methane yields, and thus the effects of mixing various types of food waste and their proportions should be determined on case by case basis.

    1. CMM Technology

      Energy Technology Data Exchange (ETDEWEB)

      Ward, Robert C.

      2008-10-20

      This project addressed coordinate measuring machine (CMM) technology and model-based engineering. CMM data analysis and delivery were enhanced through the addition of several machine types to the inspection summary program. CMM hardware and software improvements were made with the purchases of calibration and setup equipment and new model-based software for the creation of inspection programs. Kansas City Plant (KCP) personnel contributed to and influenced the development of dimensional metrology standards. Model-based engineering capabilities were expanded through the development of software for the tolerance analysis of piece parts and for the creation of model-based CMM inspection programs and inspection plans and through the purchase of off-the-shelf software for the tolerance analysis of mechanical assemblies. An obsolete database application used to track jobs in Precision Measurement was replaced by a web-based application with improved query and reporting capabilities. A potential project to address the transformation of the dimensional metrology enterprise at the Kansas City Plant was identified.

    2. Advanced Technology for Portable Personal Visualization.

      Science.gov (United States)

      1992-06-01

      William Wright, Project Director Andrew Certain, Jeff Chen, Jim Chung, Steve Hench, Richard Holloway, John Hughes, David Richardson. Jane Richardson...Funkhouser, T.A., C.H. Siquin and S.J. Teller , "Management of Large Amounts of Data in Interactive Building Walkthroughs" Proceedings 1992 Symposium on...Refinement Radiosity", ACM Computer Graphics (Proceedings 1990 Symposium on Interactive 3D Graphics), Vol. 24, No. 2, pp 59-66. [Teller9l] Teller , S.J

    3. TECHNOLOGICAL WASTE DISPOSAL BY SUBSURFACE INJECTION TECHNOLOGY

      Directory of Open Access Journals (Sweden)

      Janković Branimir

      2002-12-01

      Full Text Available The application of oilfield and solution mining technology to subsurface disposal of technological wastes has proven to be an environmentally, technically and economically suitable method for the disposal of the waste generated in petroleum industry as well as other industrial branches. This paper describes the subsurface injection technology, the disposal formation characteristics, the waste disposal well design, evaluates the environmental impact of above mentioned technology and proposes a solutions for disposing of technological wastes in Croatia or nerby region by implementing underground injection technology according to the world experience (the paper is published in Croatian.

    4. 76 FR 14691 - Delphi Steering, Including On-Site Leased Workers From Acro Service Corporation, Aerotek, Inc...

      Science.gov (United States)

      2011-03-17

      ... Services, Manpower, Inc., Rapid Global Business Solutions, Inc., TAC Worldwide, Trialon Corp., Trison Business Solutions, Wright K. Technologies, Interim Health Care and Advantage Technical Resourcing, Saginaw...., Rapid Global Business Solutions, Inc., TAC Worldwide, Trialon Corp., Trison Business Solutions, Wright...

    5. Photon technology. Laser process technology; Photon technology. Laser process gijutsu

      Energy Technology Data Exchange (ETDEWEB)

      NONE

      1997-03-01

      For developing laser process technology by interaction between substance and photon, the present state, system, R and D issues and proposal of such technology were summarized. Development of the photon technology aims at the modification of bonding conditions of substances by quantum energy of photon, and the new process technology for generating ultra- high temperature and pressure fields by concentrating photon on a minute region. Photon technology contributes to not only the conventional mechanical and thermal forming and removal machining but also function added machining (photon machining) in quantum level and new machining technology ranging from macro- to micro-machining, creating a new industrial field. This technology extends various fields from the basis of physics and chemistry to new bonding technology. Development of a compact high-quality high-power high-efficiency photon source, and advanced photon transmission technology are necessary. The basic explication of an unsolved physicochemical phenomenon related to photon and substance, and development of related application technologies are essential. 328 refs., 147 figs., 13 tabs.

    6. Excimer Laser Technology

      CERN Document Server

      Basting, Dirk

      2005-01-01

      This comprehensive survey on Excimer Lasers investigates the current range of the technology, applications and devices of this commonly used laser source, as well as the future of new technologies, such as F2 laser technology. Additional chapters on optics, devices and laser systems complete this compact handbook. A must read for laser technology students, process application researchers, engineers or anyone interested in excimer laser technology. An effective and understandable introduction to the current and future status of excimer laser technology.

    7. Technology transfer by multinationals

      OpenAIRE

      Kostyantyn Zuzik

      2003-01-01

      The paper analyses the issue of technology transfer by multinational corporations. The following questions are explored: (a) world market of technologies, the role of MNCs (b) Choice of the technology transfer mode, Dunning's OLI-theory as a factor of the choice of the mode of transfer (c) measurement and profitability of technology transfer (d) transfer of technology through partnerships, JVs, alliances and through M&As (e) aspects of technology transfer by services multinationals. Paper uti...

    8. Technology transfer by multinationals

      OpenAIRE

      2003-01-01

      The paper analyses the issue of technology transfer by multinational corporations. The following questions are explored: (a) world market of technologies, the role of MNCs (b) Choice of the technology transfer mode, Dunning's OLI-theory as a factor of the choice of the mode of transfer (c) measurement and profitability of technology transfer (d) transfer of technology through partnerships, JVs, alliances and through M&As (e) aspects of technology transfer by services multinationals. Paper uti...

    9. Water Innovation and Technology

      Science.gov (United States)

      Water technologies are a specific sector that EPA works to address through the water technology cluster, aging infrastructure research, green infrastructure, and major industry meetings such as WEFTEC.

    10. Morgantown Energy Technology Center, technology summary

      Energy Technology Data Exchange (ETDEWEB)

      1994-06-01

      This document has been prepared by the DOE Environmental Management (EM) Office of Technology Development (OTD) to highlight its research, development, demonstration, testing, and evaluation activities funded through the Morgantown Energy Technology Center (METC). Technologies and processes described have the potential to enhance DOE`s cleanup and waste management efforts, as well as improve US industry`s competitiveness in global environmental markets. METC`s R&D programs are focused on commercialization of technologies that will be carried out in the private sector. META has solicited two PRDAs for EM. The first, in the area of groundwater and soil technologies, resulted in twenty-one contact awards to private sector and university technology developers. The second PRDA solicited novel decontamination and decommissioning technologies and resulted in eighteen contract awards. In addition to the PRDAs, METC solicited the first EM ROA in 1993. The ROA solicited research in a broad range of EM-related topics including in situ remediation, characterization, sensors, and monitoring technologies, efficient separation technologies, mixed waste treatment technologies, and robotics. This document describes these technology development activities.

    11. Fundamentals of technology roadmapping

      Energy Technology Data Exchange (ETDEWEB)

      Garcia, M.L.; Bray, O.H.

      1997-04-01

      Technology planning is important for many reasons. Globally, companies are facing many competitive problems. Technology roadmapping, a form of technology planning can help deal with this increasingly competitive environment. While it has been used by some companies and industries, the focus has always been on the technology roadmap as a product, not on the process. This report focuses on formalizing the process so that it can be more broadly and easily used. As a DOE national security laboratory with R&D as a major product, Sandia must do effective technology planning to identify and develop the technologies required to meet its national security mission. Once identified, technology enhancements or new technologies may be developed internally or collaboratively with external partners. For either approach, technology roadmapping, as described in this report, is an effective tool for technology planning and coordination, which fits within a broader set of planning activities. This report, the second in a series on technology roadmapping, develops and documents this technology roadmapping process, which can be used by Sandia, other national labs, universities, and industry. The main benefit of technology roadmapping is that it provides information to make better technology investment decisions by identifying critical technologies and technology gaps and identifying ways to leverage R&D investments. It can also be used as a marketing tool. Technology roadmapping is critical when the technology investment decision is not straight forward. This occurs when it is not clear which alternative to pursue, how quickly the technology is needed, or when there is a need to coordinate the development of multiple technologies. The technology roadmapping process consists of three phases - preliminary activity, development of the technology roadmap, and follow-up activity.

    12. High-Temperature-Turbine Technology Program: Phase II. Technology test and support studies. Design and development of the liquid-fueled high-temperature combustor for the Turbine Spool Technology Rig

      Energy Technology Data Exchange (ETDEWEB)

      None

      1981-06-01

      The concept selected by Curtiss-Wright for this DOE sponsored High Temperature Turbine Technology (HTTT) Program utilizes transpiration air-cooling of the turbine subsystem airfoils. With moderate quantities of cooling air, this method of cooling has been demonstrated to be effective in a 2600 to 3000/sup 0/F gas stream. Test results show that transpiration air-cooling also protects turbine components from the aggressive environment produced by the combustion of coal-derived fuels. A new single-stage, high work transpiration air-cooled turbine has been designed and fabricated for evaluation in a rotating test vehicle designated the Turbine Spool Technology Rig (TSTR). The design and development of the annular combustor for the TSTR are described. Some pertinent design characteristics of the combustor are: fuel, Jet A; inlet temperature, 525/sup 0/F; inlet pressure, 7.5 Atm; temperature rise, 2475/sup 0/F; efficiency, 98.5%; exit temperature pattern, 0.25; and exit mass flow, 92.7 pps. The development program was conducted on a 60/sup 0/ sector of the full-round annular combustor. Most design goals were achieved, with the exception of the peak gas exit temperature and local metal temperatures at the rear of the inner liner, both of which were higher than the design values. Subsequent turbine vane cascade testing established the need to reduce both the peak gas temperature (for optimum vane cooling) and the inner liner metal temperature (for combustor durability). Further development of the 60/sup 0/ combustor sector achieved the required temperature reductions and the final configuration was incorporated in the TSTR full-annular burner.

    13. Marketing technology in macroeconomics.

      Science.gov (United States)

      Tamegawa, Kenichi

      2012-01-01

      In this paper, we incorporate a marketing technology into a dynamic stochastic general equilibrium model by assuming a matching friction for consumption. An improvement in matching can be interpreted as an increase in matching technology, which we call marketing technology because of similar properties. Using a simulation analysis, we confirm that a positive matching technology shock can increase output and consumption.

    14. Educational Technology in China

      Science.gov (United States)

      Meifeng, Liu; Jinjiao, Lv; Cui, Kang

      2010-01-01

      This paper elaborates the two different academic views of the identity of educational technology in China at the current time--advanced-technology-oriented cognition, known as Electrifying Education, and problem-solving-oriented cognition, known as Educational Technology. It addresses five main modes of educational technology in China: as a…

    15. Marketing technologically advanced products

      NARCIS (Netherlands)

      Bender, Horst

      1989-01-01

      This paper calls for a merger of technology and marketing under a customer value perspective; for an enhancement of the traditional technological innovation orientation of the technology-based firm with a market thrust. It establishes technology-based products as product-service offerings that are d

    16. Emerging technology and ethics

      CERN Document Server

      Wakunuma, Kutoma

      2011-01-01

      This e-book on Emerging Technologies and Ethics includes a collection of essays which explore the future and ethics of emerging information and communication technologies. Articles in the collection include an overview of the legal implications which may be relevant to the ethical aspects of emerging technologies and also ethical issues arising from the mass-take up of mobile technologies.

    17. Composite Technology for Exploration

      Science.gov (United States)

      Fikes, John

      2017-01-01

      The CTE (Composite Technology for Exploration) Project will develop and demonstrate critical composites technologies with a focus on joints that utilize NASA expertise and capabilities. The project will advance composite technologies providing lightweight structures to support future NASA exploration missions. The CTE project will demonstrate weight-saving, performance-enhancing bonded joint technology for Space Launch System (SLS)-scale composite hardware.

    18. Raiding the Continent: The Origins of British Special Service Forces

      Science.gov (United States)

      1980-06-06

      success is to be achieved. In forces dependent upon technology , this is self evident; the argument usually concerns the probability of need, in the...overall strategy, of the particular capability the technology bestows. The most intense, and perhaps most interesting, debates, however, arise over the...Div No. 9 Ind Coy-38 Div No. 5 Ind Coy-i London Div No. 10 Ind Coy-66 Div 16. 79/MOB/3433/129(M)( Mobl ) 22 Apr 40, 79/MOB/3433/140(M)(Gobl) 24 Apr 40

    19. Newnes communications technology handbook

      CERN Document Server

      Lewis, Geoff

      1994-01-01

      Newnes Communications Technology Handbook provides a discussion on different topics relevant to communications technology. The book is comprised of 39 chapters that tackle a wide variety of concern in communications technology. The coverage of the text includes technologies, such as analog digital communications systems, radio frequency receiver, and satellite systems. The book also discusses some methods and techniques used in communications technology, including mixer signal processing, modulation and demodulation, and spread spectrum techniques. The text will be of great use to engineers, t

    20. Technology and Nursing

      OpenAIRE

      Maria Vera Lúcia Moreira Leitão Cardoso

      2012-01-01

      In the present age we cannot disassociate from emerging issues, which involve science, communication, health and technology, the influence of media, technological advances, and the use of computers in all spheres of life. The concepts created for technology cover various evaluation approaches, which depend upon which type of technology, approaches, usefulness and influences in a particular area of knowledge. Technological advances cover several areas, figuring quantum physics, nanotechnology,...

    1. Entry and Technological Performance in New Technology Domains : Technological Opportunities, Technology Competition and Technological Relatedness

      NARCIS (Netherlands)

      Leten, B.; Belderbos, R.; Van Looy, B.

      2016-01-01

      Entry and success in new technology domains (NTDs) is essential for firms' long-term performance. We argue that firms' choices to enter NTDs and their subsequent performance in these domains are not only governed by firm-level factors but also by environmental characteristics. Entry is encouraged by

    2. GRACE BIOREMEDIATION TECHNOLOGIES - DARAMEND™ BIOREMEDIATION TECHNOLOGY. INNOVATIVE TECHNOLOGY EVALUATION REPORT

      Science.gov (United States)

      Grace Dearborn's DARAMEND™ Bioremediation Technology was developed to treat soils/sediment contaminated with organic contaminants using solid-phase organic amendments. The amendments increase the soil’s ability to supply biologically available water/nutrients to micro...

    3. Participatory technology, policy and institutional development to address soil fertility degradation in Africa

      NARCIS (Netherlands)

      Jager, de A.

      2005-01-01

      At global scale nutrient flows are unbalanced, resulting in huge surpluses in Western Europe versus negative balances in Africa. Existing policy and socio-economic environments in different parts of the world are the major cause of this situation. At lower spatial scales, a much more complex and div

    4. Emerging Technologies Integrating Technology into Study Abroad

      Science.gov (United States)

      Godwin-Jones, Robert

      2016-01-01

      "Ready access to travel and to technology-enhanced social networking (e.g., Facebook or Skype) has changed the nature of study abroad to the point where today's experiences are fundamentally different from those of earlier eras" (Kinginger, 2013a, p. 345). In addition to more travel options and greater technology availability, study…

    5. Payload software technology: Software technology development plan

      Science.gov (United States)

      1977-01-01

      Programmatic requirements for the advancement of software technology are identified for meeting the space flight requirements in the 1980 to 1990 time period. The development items are described, and software technology item derivation worksheets are presented along with the cost/time/priority assessments.

    6. Search Technologies | NCI Technology Transfer Center | TTC

      Science.gov (United States)

      Our team of technology transfer specialists has specialized training in invention reporting, patenting, patent strategy, executing technology transfer agreements and marketing. TTC is comprised of professionals with diverse legal, scientific, and business/marketing expertise. Most of our staff hold doctorate-level technical and/or legal training.

    7. Available Technologies | NCI Technology Transfer Center | TTC

      Science.gov (United States)

      Our team of technology transfer specialists has specialized training in invention reporting, patenting, patent strategy, executing technology transfer agreements and marketing. TTC is comprised of professionals with diverse legal, scientific, and business/marketing expertise. Most of our staff hold doctorate-level technical and/or legal training.

    8. Educational technology and the new technologies

      NARCIS (Netherlands)

      Verhagen, Pløn W.; Plomp, Tjeerd

      1989-01-01

      Like everywhere in our culture, new technologies gradually penetrate the field of education. This may be seen as a problem area, which asks for appropriate, actions by teachers, curriculum experts, instructional designers and others. As "technology" seems to be the main issue,one may quation whether

    9. SHARED TECHNOLOGY TRANSFER PROGRAM

      Energy Technology Data Exchange (ETDEWEB)

      GRIFFIN, JOHN M. HAUT, RICHARD C.

      2008-03-07

      The program established a collaborative process with domestic industries for the purpose of sharing Navy-developed technology. Private sector businesses were educated so as to increase their awareness of the vast amount of technologies that are available, with an initial focus on technology applications that are related to the Hydrogen, Fuel Cells and Infrastructure Technologies (Hydrogen) Program of the U.S. Department of Energy. Specifically, the project worked to increase industry awareness of the vast technology resources available to them that have been developed with taxpayer funding. NAVSEA-Carderock and the Houston Advanced Research Center teamed with Nicholls State University to catalog NAVSEA-Carderock unclassified technologies, rated the level of readiness of the technologies and established a web based catalog of the technologies. In particular, the catalog contains technology descriptions, including testing summaries and overviews of related presentations.

    10. ACR-700 advanced technologies

      Energy Technology Data Exchange (ETDEWEB)

      Tapping, R.L.; Turner, C.W. [Atomic Energy of Canada Limited, Chalk River, Ontario (Canada); Yu, S.K.W. [Atomic Energy of Canada Limited, Mississauga, Ontario (Canada); Olmstead, R.; Speranzini, R.A. [Atomic Energy of Canada Limited, Chalk River, Ontario (Canada)

      2004-12-01

      A successful advanced reactor plant will have optimized economics including reduced operating and maintenance costs, improved performance, and enhanced safety. Incorporating improvements based on advanced technologies ensures cost, safety and operational competitiveness of the ACR-700. These advanced technologies include modern configuration management; construction technologies; operational technology for the control centre and information systems for plant monitoring and analysis. This paper summarizes the advanced technologies used to achieve construction and operational improvements to enhance plant economic competitiveness, advances in the operational technology used for reactor control, and presents the development of the Smart CANDU suite of tools and its application to existing operating reactors and to the ACR-700. (author)

    11. [Health technology in Mexico].

      Science.gov (United States)

      Cruz, C; Faba, G; Martuscelli, J

      1992-01-01

      The features of the health technology cycle are presented, and the effects of the demographic, epidemiologic and economic transition on the health technology demand in Mexico are discussed. The main problems of science and technology in the context of a decreasing scientific and technological activity due to the economic crisis and the adjustment policies are also analyzed: administrative and planning problems, low impact of scientific production, limitations of the Mexican private sector, and the obstacles for technology assessment. Finally, this paper also discusses the main support strategies for science and technology implemented by the Mexican government during the 1980s and the challenges and opportunities that lie ahead.

    12. Technological Style is History

      DEFF Research Database (Denmark)

      Blond, Lasse

      culture, and just as importantly that culture shapes technology. By looking at a recent transfer of technology this reciprocal exchange is elaborated by considering the cultural or contextual influence in the adaptation of technology. In this connection the notion of technological style is revisited...... by questioning whether it pays due attention to the non-technical factors of the process? In order to compensate for the deficiencies of the technological style as a sensitizing device the concept of sociotechnical style is introduced – a concept more in tune with resent research in technology studies....

    13. Cloud Computing Technologies

      Directory of Open Access Journals (Sweden)

      Sean Carlin

      2012-06-01

      Full Text Available This paper outlines the key characteristics that cloud computing technologies possess and illustrates the cloud computing stack containing the three essential services (SaaS, PaaS and IaaS that have come to define the technology and its delivery model. The underlying virtualization technologies that make cloud computing possible are also identified and explained. The various challenges that face cloud computing technologies today are investigated and discussed. The future of cloud computing technologies along with its various applications and trends are also explored, giving a brief outlook of where and how the technology will progress into the future.

    14. 盾叶薯蓣根状茎中钙、锌及六磷酸肌醇含量的动态变化%Dynamic Changes of the Contents of Calcium, Zinc and Phytate in the Rhizomes of Dioscorea zingiberensis C.H.Wright

      Institute of Scientific and Technical Information of China (English)

      谭超; 陈路; 毛群星; 李家儒; 代政华

      2008-01-01

      钙、锌和六磷酸肌醇的含量是反映农作物营养价值的重要指标.以两年生盾叶薯蓣(Dioscorea zingiberensis C.H.Wright) 植株根状茎为材料,对其在不同生长时期的钙、锌以及六磷酸肌醇含量进行测定并对其相互关系进行了分析. 结果表明: 盾叶薯蓣根状茎中钙的平均含量为424.24 mg/100 g干重;锌的平均含量为12.73 mg/100 g干重;六磷酸肌醇的平均含量为4460.19 mg/100 g干重;六磷酸肌醇对钙和锌的吸收有影响.盾叶薯蓣根状茎的淀粉平均含量为32.84 g/100 g干重;最大还原力为0.931,最大自由基清除效应为22.83%,表明其有一定的抗氧化能力.这些结果表明盾叶薯蓣根状茎具有一定的营养价值和保健价值.

    15. Technology Matters - When new technology reshape innovation

      DEFF Research Database (Denmark)

      Edwards, Kasper; Pedersen, Jørgen Lindgaard

      2004-01-01

      not to be managed in the sense that aims, instruments and resources are unclear. It is observed that new technology is adopted with a limited scope and fo-cus – often to solve a particular technical problem e.g. the quality of specifica-tion are too low. For a single reason a new technology is introduced within...... the firm, which over time becomes a source of innovation. However, through adoption of this new technology firms engage in a mu-tual learning and forming process where the firm learn by using the new technol-ogy. When learning, the firm and the new technology is mutually formed as the firm tries to adopt...... learning. As the possibilities of the new hybrid tech-nology are recognised a new strategy based on the new hybrid technology is formed trying to exploit its advantages. The paper uses a number of case studies in firms implementing product configuration systems to substantiate these claims. It has been...

    16. Focus on Technologies: Worry or Technology?

      Directory of Open Access Journals (Sweden)

      Saulius Kanišauskas

      2015-10-01

      Full Text Available The paper analyses different attitudes towards technologies in contemporary philosophical discourses. It points out that classical notion of technology formulated by Martin Heidegger seems to be more and more often questioned and even forgotten. As a result, it is being replaced by the theory of determinism, according to which the change of technologies determines the changes in social systems, the human being including. This happens this way and not vice versa. Nowadays technē, or “technika” (in English: technology is mostly understood in the instrumental meaning or in the meaning of power. It is considered to be a powerful means, tool or mechanism to influence, change, control and manipulate human consciousness and human feelings. Despite the fact that technologies have already been tamed, the problem of huge responsibility for using and developing them arises. It is questioned whether the increasing society’s attention to modern technologies is not a particular “technology” of the postmodern capitalism to manipulate social consciousness. In parallel with “yes” answer to this question, Albert Borgmann’s idea that the causes of technological development have an ontological dimension, i.e. the causes are rooted in the nature of human beings themselves and their desire to adore own creativity, is discussed. Thus, it becomes necessary to probe deeper into the nature of creativity.

    17. Resources, Technology, and Strategy

      DEFF Research Database (Denmark)

      Resources, Technology and Strategy brings together contributors from Europe, North America and Asia to consider the strategic relationship between technology and other resources, such as production capabilities, marketing prowess, finance and organisational culture. Throughout the book...

    18. TECHNOLOGICAL IMPLEMENTATION PLAN

      DEFF Research Database (Denmark)

      Bellini, Anna

      2004-01-01

      This document has the purpose to describe the technological implementation plan in the IDEAL project.......This document has the purpose to describe the technological implementation plan in the IDEAL project....

    19. Technologies. [space power sources

      Science.gov (United States)

      Brandhorst, Henry W., Jr.

      1992-01-01

      Energy technologies to meet the power requirements of future space missions are reviewed. Photovoltaic, solar dynamic, and solar thermal technologies are discussed along with techniques for energy storage and power management and distribution.

    20. Technology Implementation Plan

      DEFF Research Database (Denmark)

      Jensen, Karsten Ingerslev; Schultz, Jørgen Munthe

      The Technology Implementation Plan (TIP) describes the main project results and the intended future use. The TIP is confidential.......The Technology Implementation Plan (TIP) describes the main project results and the intended future use. The TIP is confidential....

    1. INFORMATION TECHNOLOGIES IN TOURISM

      Directory of Open Access Journals (Sweden)

      Radka Tosheva

      2016-12-01

      Full Text Available In this article the focus is on the role of information technology in tourism, tourism business, electronic payments, software used by tourist companies, new technologies for online advertising and shopping, software for mobile devices.

    2. Geothermal Power Technologies

      DEFF Research Database (Denmark)

      Montagud, Maria E. Mondejar; Chamorro, C.R.

      2016-01-01

      Although geothermal energy has been widely deployed for direct use in locations with especial geologic manifestations, its potential for power generation has been traditionally underestimated. Recent technology developments in drilling techniques and power conversion technologies from low...

    3. Technology transfer for adaptation

      Science.gov (United States)

      Biagini, Bonizella; Kuhl, Laura; Gallagher, Kelly Sims; Ortiz, Claudia

      2014-09-01

      Technology alone will not be able to solve adaptation challenges, but it is likely to play an important role. As a result of the role of technology in adaptation and the importance of international collaboration for climate change, technology transfer for adaptation is a critical but understudied issue. Through an analysis of Global Environment Facility-managed adaptation projects, we find there is significantly more technology transfer occurring in adaptation projects than might be expected given the pessimistic rhetoric surrounding technology transfer for adaptation. Most projects focused on demonstration and early deployment/niche formation for existing technologies rather than earlier stages of innovation, which is understandable considering the pilot nature of the projects. Key challenges for the transfer process, including technology selection and appropriateness under climate change, markets and access to technology, and diffusion strategies are discussed in more detail.

    4. Effects of New Technologies.

      Science.gov (United States)

      Social and Labour Bulletin, 1980

      1980-01-01

      Transnational implications of technological change and innovation in telecommunications are discussed, including impact on jobs and industrial relations, computer security, access to information, and effects of technological innovation on international economic systems. (SK)

    5. CSIR Technology Impact 2000

      CSIR Research Space (South Africa)

      CSIR

      2000-01-01

      Full Text Available This millennium issue of Technology Impact celebrates the CSIR's contributions during the transitional 1999/2000 year. It presents a rich canvas portrays technology solutions and information which have touched the lives of people both within...

    6. Genealogies of Modern Technology

      DEFF Research Database (Denmark)

      Riis, Søren

      2008-01-01

      Does modern technology differ from ancient technology and does it have a unique essence? This twofold question opens one of Martin Heidegger's most influential philosophical inquiries, The Question Concerning Technology. The answer Heidegger offers has inspired various critiques and appraisals from...... a vast number of contemporary scholars of technology.1 Heidegger's answer is traditionally thought to suggest a great difference between ancient and modern technology. However, by re-examining Heidegger's text, it is possible to discover previously ignored or misunderstood lines of thoughts that affirm...... a multi-stable interpretation of the origin of modern technology. In what follows, we shall see how The Question Concerning Technology in fact supports three different genealogies of modern technology...

    7. CSIR Technology Impact 1993

      CSIR Research Space (South Africa)

      CSIR

      1993-01-01

      Full Text Available This issue of Technology Impact offers a brief snapshot of CSIR activities during the year under review by highlighting a number of innovative projects and initiatives in these areas. It presents a rich canvas portrays technology solutions...

    8. Advancement in Engineering Technology

      DEFF Research Database (Denmark)

      Kalia, Kartik; Rehman, M. Atiqur; Hussain, Dil muhammed Akbar

      2016-01-01

      In this paper we will be discussing about the impact of technology on our daily lives. How everybody is dependent upon technology in one or other way. Methods/Statistical Analysis: Technology has played a significant role in the evolution of the society. Science has produced many new ideas...... but to harvest those ideas, technology is a must. With the huge requirement of engineering equipment's, the industry needs specialists who can manage and operate these technologies. Detailed information about the merits and demerits of technology is also mentioned in this paper. Findings: Technology has affected...... the environment on a great scale; in some cases, technology is even replacing human being or use of manpower. So proper counter measures have been mentioned, which can be used to control and limit harmful effect....

    9. Technology licensing in China

      DEFF Research Database (Denmark)

      Wang, Yuandi; Li-Ying, Jason; Chen, Jin

      2015-01-01

      We explore the landscape of technology licensing among Chinese entities in the period 2000–12, using a unique database on technological licensing from the State Intellectual Property Office of China. We find that: first, among Chinese licensee organizations, firms have dominated in terms...... of the number of licensed technologies; second, the geographical distribution of licensed technologies among the provinces has gradually reached a new quantitative balance; third, utility models are the most popular technologies to be licensed and the majority of technology licensing in China has been between...... Chinese entities, and most transactions have been local within provinces; and finally, Chinese firms have gradually in-licensed newer and newer technologies, but the technologies in-licensed from foreign sources are by no means state-of-the-art. We make several suggestions for innovation policy...

    10. CSIR Technology Impact 1999

      CSIR Research Space (South Africa)

      CSIR

      1999-01-01

      Full Text Available This issue of Technology Impact offers a brief snapshot of CSIR activities during the year under review by highlighting a number of innovative projects and initiatives in these areas. It presents a rich canvas portrays technology solutions...

    11. Discourses of Technology

      DEFF Research Database (Denmark)

      Sommer, Jannek K.; Knudsen, Gry Høngsmark

      (Kozinets, 2008) as drivers of consumer acceptance of new technology. Similarly, Giesler (2008) has conceptualized consumer acceptance of technology as a form of marketplace drama, in which market ideologies are negotiated between consumers and media discourses. We suggest to study discourses around failed......In this poster we address consumption of technology from the perspective of failure. A large body of studies of consumption of technology have focused on consumer acceptance (Kozinets, 2008). These studies have identified particular narratives about social and economic progress, and pleasure...... to understand how rejection and resistance build in the imagined use of technology. The study extends research on consumption of technology by demonstrating the importance of emergent discourses of new technology. We argue that the success of a particular new technology partly depends on the imagined...

    12. CSIR Technology Impact 1996

      CSIR Research Space (South Africa)

      CSIR

      1996-01-01

      Full Text Available This issue of Technology Impact offers a brief snapshot of CSIR activities during the year under review by highlighting a number of innovative projects and initiatives in these areas. It presents a rich canvas portrays technology solutions...

    13. CSIR Technology Impact 1994

      CSIR Research Space (South Africa)

      CSIR

      1994-01-01

      Full Text Available This issue of Technology Impact offers a brief snapshot of CSIR activities during the year under review by highlighting a number of innovative projects and initiatives in these areas. It presents a rich canvas portrays technology solutions...

    14. Advancement in Engineering Technology

      DEFF Research Database (Denmark)

      Kalia, Kartik; Rehman, M. Atiqur; Hussain, Dil muhammed Akbar

      2016-01-01

      In this paper we will be discussing about the impact of technology on our daily lives. How everybody is dependent upon technology in one or other way. Methods/Statistical Analysis: Technology has played a significant role in the evolution of the society. Science has produced many new ideas...... but to harvest those ideas, technology is a must. With the huge requirement of engineering equipment's, the industry needs specialists who can manage and operate these technologies. Detailed information about the merits and demerits of technology is also mentioned in this paper. Findings: Technology has affected...... the environment on a great scale; in some cases, technology is even replacing human being or use of manpower. So proper counter measures have been mentioned, which can be used to control and limit harmful effect....

    15. Genealogies of Modern Technology

      DEFF Research Database (Denmark)

      Riis, Søren

      2008-01-01

      Does modern technology differ from ancient technology and does it have a unique essence? This twofold question opens one of Martin Heidegger's most influential philosophical inquiries, The Question Concerning Technology. The answer Heidegger offers has inspired various critiques and appraisals from...... a vast number of contemporary scholars of technology.1 Heidegger's answer is traditionally thought to suggest a great difference between ancient and modern technology. However, by re-examining Heidegger's text, it is possible to discover previously ignored or misunderstood lines of thoughts that affirm...... a multi-stable interpretation of the origin of modern technology. In what follows, we shall see how The Question Concerning Technology in fact supports three different genealogies of modern technology...

    16. New Reductive Desulfurization Technology

      Institute of Scientific and Technical Information of China (English)

      2007-01-01

      @@ The project for the research of the pulse plasma reductive desulfurization technology undertaken by Huazhong University of Science and Technology recently passed the research achievement appraisal in Wuhan, Hubei province.

    17. Nigerian journal of technology

      African Journals Online (AJOL)

      student1

      sieved into abrasive grains that were used to produce the grinding wheels. These locally ... Nigerian Journal of Technology (NIJOTECH). Vol. 32. No. 2. July 2013, pp. 318 – 324 ..... [10] Salmon, S. C. Modern Grinding Process. Technology.

    18. Neuroanatomy and transgenic technologies

      Science.gov (United States)

      This is a short review that introduces recent advances of neuroanatomy and transgenic technologies. The anatomical complexity of the nervous system remains a subject of tremendous fascination among neuroscientists. In order to tackle this extraordinary complexity, powerful transgenic technologies a...

    19. FY04 Engineering Technology Reports Technology Base

      Energy Technology Data Exchange (ETDEWEB)

      Sharpe, R M

      2005-01-27

      Lawrence Livermore National Laboratory's Engineering Directorate has two primary discretionary avenues for its investment in technologies: the Laboratory Directed Research and Development (LDRD) program and the ''Tech Base'' program. This volume summarizes progress on the projects funded for technology-base efforts in FY2004. The Engineering Technical Reports exemplify Engineering's more than 50-year history of researching and developing (LDRD), and reducing to practice (technology-base) the engineering technologies needed to support the Laboratory's missions. Engineering has been a partner in every major program and project at the Laboratory throughout its existence, and has prepared for this role with a skilled workforce and technical resources. This accomplishment is well summarized by Engineering's mission: ''Enable program success today and ensure the Laboratory's vitality tomorrow''. LDRD is the vehicle for creating those technologies and competencies that are cutting edge. These require a significant level of research or contain some unknown that needs to be fully understood. Tech Base is used to apply those technologies, or adapt them to a Laboratory need. The term commonly used for Tech Base projects is ''reduction to practice''. Tech Base projects effect the natural transition to reduction-to-practice of scientific or engineering methods that are well understood and established. They represent discipline-oriented, core competency activities that are multi-programmatic in application, nature, and scope. The objectives of technology-base funding include: (1) the development and enhancement of tools and processes to provide Engineering support capability, such as code maintenance and improved fabrication methods; (2) support of Engineering science and technology infrastructure, such as the installation or integration of a new capability; (3) support for technical and

    20. Developments in lubricant technology

      CERN Document Server

      Srivastava, S P

      2014-01-01

      Provides a fundamental understanding of lubricants and lubricant technology including emerging lubricants such as synthetic and environmentally friendly lubricants Teaches the reader to understand the role of technology involved in the manufacture of lubricants Details both major industrial oils and automotive oils for various engines Covers emerging lubricant technology such as synthetic and environmentally friendly lubricants Discusses lubricant blending technology, storage, re-refining and condition monitoring of lubricant in equipment

    1. Promoting Renewable Energy Technologies

      DEFF Research Database (Denmark)

      Olsen, Ole Jess; Skytte, Klaus

      % of its annual electricity production. In this paper, we present and discuss the Danish experience as a case of promoting renewable energy technologies. The development path of the two technologies has been very different. Wind power is considered an outright success with fast deployment to decreasing...... technology and its particular context, it is possible to formulate some general principles that can help to create an effective and efficient policy for promoting new renewable energy technologies....

    2. Emerging Technologies for Telemedicine

      Energy Technology Data Exchange (ETDEWEB)

      Minh, Cao Duc [National Agency for Science and Technology Information, Hanoi (Viet Nam); Shimizu, Shuji; Antoku, Yasuaki; Torata, Nobuhiro; Kudo, Kuriko; Okamura, Koji; Nakashima, Naoki; Tanaka, Masao [Kyushu University Hospital, Fukuoka (Japan)

      2012-02-15

      This paper focuses on new technologies that are practically useful for telemedicine. Three representative systems are introduced: a Digital Video Transport System (DVTS), an H.323 compatible videoconferencing system, and Vidyo. Based on some of our experiences, we highlight the advantages and disadvantages of each technology, and point out technologies that are especially targeted at doctors and technicians, so that those interested in using similar technologies can make appropriate choices and achieve their own goals depending on their specific conditions.

    3. Promoting Renewable Energy Technologies

      DEFF Research Database (Denmark)

      Olsen, Ole Jess; Skytte, Klaus

      % of its annual electricity production. In this paper, we present and discuss the Danish experience as a case of promoting renewable energy technologies. The development path of the two technologies has been very different. Wind power is considered an outright success with fast deployment to decreasing...... technology and its particular context, it is possible to formulate some general principles that can help to create an effective and efficient policy for promoting new renewable energy technologies....

    4. SIXTH SENSE TECHNOLOGY

      OpenAIRE

      2014-01-01

      The aim of this thesis was to explain the development of the technology by describing current hot concept in its field. The thesis describes the trend of development and current phase of the technology. The trend was described by explaining the concept of sixth sense technology and the effort that have been applied for this technology. As the concept is new, finding the suitable material related to the subject matter was the challenge for this project. The objective was completed by condu...

    5. Magnetic fusion technology

      CERN Document Server

      Dolan, Thomas J

      2014-01-01

      Magnetic Fusion Technology describes the technologies that are required for successful development of nuclear fusion power plants using strong magnetic fields. These technologies include: ? magnet systems, ? plasma heating systems, ? control systems, ? energy conversion systems, ? advanced materials development, ? vacuum systems, ? cryogenic systems, ? plasma diagnostics, ? safety systems, and ? power plant design studies. Magnetic Fusion Technology will be useful to students and to specialists working in energy research.

    6. New Mobile Technologies

      DEFF Research Database (Denmark)

      Tan, Su-En; Henten, Anders

      2006-01-01

      This paper takes a look at Clayton Christensen 's theory of disruptive technologies and how Christensen's theory relates to other innovation theories. It also proposes a new layer of analysis to this theory to better link the technology analysis to the market analysis of any given technology...... product. This layer suggests that complementarity and substitutability are important criteria for technologies to be market disruptions or sustaining changes....

    7. NASA Astrophysics Technology Needs

      Science.gov (United States)

      Stahl, H. Philip

      2012-01-01

      July 2010, NASA Office of Chief Technologist (OCT) initiated an activity to create and maintain a NASA integrated roadmap for 15 key technology areas which recommend an overall technology investment strategy and prioritize NASA?s technology programs to meet NASA?s strategic goals. Science Instruments, Observatories and Sensor Systems(SIOSS) roadmap addresses technology needs to achieve NASA?s highest priority objectives -- not only for the Science Mission Directorate (SMD), but for all of NASA.

    8. Photon technology. Laser processing technology; Photon technology. Laser process gijutsu

      Energy Technology Data Exchange (ETDEWEB)

      NONE

      1996-03-01

      Survey has been conducted to develop laser processing technology utilizing the interaction between substance and photon. This is a part of the leading research on photon technology development. The photon technology development is aimed at novel technology development highly utilizing the quantum nature of photons. In the field of laser processing, high quality photons are used as tools, special functions of atoms and molecules will be discovered, and processing for functional fabrication (photon machining) will be established. A role of laser processing in industries has become significant, which is currently spreading not only into cutting and welding of materials and scalpels but also into such a special field as ultrafine processing of materials. The spreading is sometimes obstructed due to the difficulty of procurement of suitable machines and materials, and the increase of cost. The purpose of this study is to develop the optimal laser technology, to elucidate the interaction between substance and photon, and to develop the laser system and the transmission and regulation systems which realize the optimal conditions. 387 refs., 115 figs., 25 tabs.

    9. Photon technology. Hard photon technology; Photon technology. Hard photon gijutsu

      Energy Technology Data Exchange (ETDEWEB)

      NONE

      1997-03-01

      For the application of photon to industrial technologies, in particular, a hard photon technology was surveyed which uses photon beams of 0.1-200nm in wavelength. Its features such as selective atom reaction, dense inner shell excitation and spacial high resolution by quantum energy are expected to provide innovative techniques for various field such as fine machining, material synthesis and advanced inspection technology. This wavelength region has been hardly utilized for industrial fields because of poor development of suitable photon sources and optical devices. The developmental meaning, usable time and issue of a hard photon reduction lithography were surveyed as lithography in ultra-fine region below 0.1{mu}m. On hard photon analysis/evaluation technology, the industrial use of analysis, measurement and evaluation technologies by micro-beam was viewed, and optimum photon sources and optical systems were surveyed. Prediction of surface and surface layer modification by inner shell excitation, the future trend of this process and development of a vacuum ultraviolet light source were also surveyed. 383 refs., 153 figs., 17 tabs.

    10. Enhancing Teaching with Technology.

      Science.gov (United States)

      Pedras, Melvin J.; Oaks, Merrill

      Students who are not educated in the modern advances of our technological society will be ill-prepared for the world of work in the 21st century. It is therefore incumbent upon all educators to modify traditional curriculum to reflect contemporary technology. School technology education programs today are being developed to reflect the needs of…

    11. Conducting a Technology Audit

      Science.gov (United States)

      Flaherty, William

      2011-01-01

      Technology is a critical component in the success of any high-functioning school district, thus it is important that education leaders should examine it closely. Simply put, the purpose of a technology audit is to assess the effectiveness of the technology for administrative or instructional use. Rogers Public Schools in Rogers, Arkansas, recently…

    12. Moralizing Food Technology

      DEFF Research Database (Denmark)

      Coff, Christian Eyde

      2015-01-01

      Food technologies are common on many levels in society and used by both food professionals and consumers. Food technologies are not neutral. They inform and shape the behaviour of people. This paper presents a theoretical framework for analysing the mediating role of food technology and its influ...

    13. The Human Technology

      DEFF Research Database (Denmark)

      Fausing, Bent

      with fundamental human values like intuition, vision and sensing; all the qualities the technology, the industrialisation and rationalisation, or in short modernity, has been criticized for having taken away from human existence. What technology has taken away now comes back through new technology as an aid...

    14. Technological Style is History

      DEFF Research Database (Denmark)

      Blond, Lasse

      The effort to comprehend innovation across cultures and time highlights the importance of the explicating factors external to technology. It becomes relevant to nuance or differentiate the understanding of social and cultural responses to adopted technologies by recognizing that technology shapes...

    15. Advanced manufacturing: Technology diffusion

      Energy Technology Data Exchange (ETDEWEB)

      Tesar, A.

      1995-12-01

      In this paper we examine how manufacturing technology diffuses rom the developers of technology across national borders to those who do not have the capability or resources to develop advanced technology on their own. None of the wide variety of technology diffusion mechanisms discussed in this paper are new, yet the opportunities to apply these mechanisms are growing. A dramatic increase in technology diffusion occurred over the last decade. The two major trends which probably drive this increase are a worldwide inclination towards ``freer`` markets and diminishing isolation. Technology is most rapidly diffusing from the US In fact, the US is supplying technology for the rest of the world. The value of the technology supplied by the US more than doubled from 1985 to 1992 (see the Introduction for details). History shows us that technology diffusion is inevitable. It is the rates at which technologies diffuse to other countries which can vary considerably. Manufacturers in these countries are increasingly able to absorb technology. Their manufacturing efficiency is expected to progress as technology becomes increasingly available and utilized.

    16. Appropriate technology directories

      Energy Technology Data Exchange (ETDEWEB)

      Frankena, F.

      1984-01-01

      An alphabetical and annotated list of 107 directories of appropriate technologies includes the publications of numerous small firms and residential groups as well as government and industry sources. The references cover neighborhood, village, and community efforts to develop decentralized technologies. Some list private and public funding sources, while others deal with legal, technical, and social aspects of renewable and alternative technologies.

    17. Stretching Your Technology Dollar

      Science.gov (United States)

      Johnson, Doug

      2012-01-01

      A school district technology director offers 10 strategies to help schools make the most of their technology dollar. These include using effective budgeting techniques, taking advantage of the buying power of groups, practicing sustainable technology, purchasing the right tool for the right job, taking advantage of free software, using cloud…

    18. Technology in Education

      Science.gov (United States)

      Roden, Kasi

      2011-01-01

      This paper was written to support a position on using technology in education. The purpose of this study was to support the use of technology in education by synthesizing previous research. A variety of sources including books and journal articles were studied in order to compile an overview of the benefits of using technology in elementary,…

    19. Teaching Information Technology Law

      Science.gov (United States)

      Taylor, M. J.; Jones, R. P.; Haggerty, J.; Gresty, D.

      2009-01-01

      In this paper we discuss an approach to the teaching of information technology law to higher education computing students that attempts to prepare them for professional computing practice. As information technology has become ubiquitous its interactions with the law have become more numerous. Information technology practitioners, and in particular…

    20. Creative Technology and Rap

      Science.gov (United States)

      Ch'ien, Evelyn

      2011-01-01

      This paper describes how a linguistic form, rap, can evolve in tandem with technological advances and manifest human-machine creativity. Rather than assuming that the interplay between machines and technology makes humans robotic or machine-like, the paper explores how the pressure of executing artistic visions using technology can drive…

    1. Biometric technology overview

      Institute of Scientific and Technical Information of China (English)

      2006-01-01

      Biometrics was identified as one amongst 10 emerging technologies which would change the world in the twenty-first century. Components and processes of biometric system and the relevant technologies are explained in this article. Examples of biometric applications and trends of biometric research, together with industry development,are introduced, which illustrate the challenges and opportunities of this technology.

    2. Technology or Process First?

      DEFF Research Database (Denmark)

      Siurdyban, Artur Henryk; Svejvig, Per; Møller, Charles

      between them using strategic alignment, Enterprise Systems and Business Process Management theories. We argue that the insights from these cases can lead to a better alignment between process and technology. Implications for practice include the direction towards a closer integration of process...... and technology factors in organizations. Theoretical implications call for a design-oriented view of technology and process alignment....

    3. New Technologies in Mathematics.

      Science.gov (United States)

      Sarmiento, Jorge

      An understanding of past technological advancements can help educators understand the influence of new technologies in education. Inventions such as the abacus, logarithms, the slide rule, the calculating machine, computers, and electronic calculators have all found their place in mathematics education. While new technologies can be very useful,…

    4. Mineral Processing Technology Roadmap

      Energy Technology Data Exchange (ETDEWEB)

      none,

      2000-09-01

      This document represents the roadmap for Processing Technology Research in the US Mining Industry. It was developed based on the results of a Processing Technology Roadmap Workshop sponsored by the National Mining Association in conjunction with the US Department of Energy, Office of Energy Efficiency and Renewable Energy, Office of Industrial Technologies. The Workshop was held January 24 - 25, 2000.

    5. Sharing Science and Technology.

      Science.gov (United States)

      Morgan, Robert P.

      1983-01-01

      Defining development as some combination of improving the standard of living and quality of life, meeting basic needs, and increasing per capita gross national product, this article discusses the role science and technology can play in developing countries. Considers technology transfer, appropriate technology, and other issues. (JN)

    6. Stretching Your Technology Dollar

      Science.gov (United States)

      Johnson, Doug

      2012-01-01

      A school district technology director offers 10 strategies to help schools make the most of their technology dollar. These include using effective budgeting techniques, taking advantage of the buying power of groups, practicing sustainable technology, purchasing the right tool for the right job, taking advantage of free software, using cloud…

    7. Selecting Security Technology Providers

      Science.gov (United States)

      Schneider, Tod

      2009-01-01

      The world of security technology holds great promise, but it is fraught with opportunities for expensive missteps and misapplications. The quality of the security technology consultants and system integrators one uses will have a direct bearing on how well his school masters this complex subject. Security technology consultants help determine…

    8. Teaching with Technology

      Science.gov (United States)

      Attard, Catherine

      2011-01-01

      New technologies continue to change every aspect of home, life and work: the way people communicate, calculate, analyse, shop, make presentations and socialise. "The Australian Curriculum" acknowledges the importance of teaching and learning with technology by including the use of information and communication technology (ICT) as one of…

    9. Education Technology Success Stories

      Science.gov (United States)

      West, Darrell M.; Bleiberg, Joshua

      2013-01-01

      Advances in technology are enabling dramatic changes in education content, delivery, and accessibility. Throughout history, new technologies have facilitated the exponential growth of human knowledge. In the early twentieth century, the focus was on the use of radios in education. But since then, innovators have seen technology as a way to improve…

    10. Creative Technology and Rap

      Science.gov (United States)

      Ch'ien, Evelyn

      2011-01-01

      This paper describes how a linguistic form, rap, can evolve in tandem with technological advances and manifest human-machine creativity. Rather than assuming that the interplay between machines and technology makes humans robotic or machine-like, the paper explores how the pressure of executing artistic visions using technology can drive…

    11. Technology Assessment Report: Aqueous Sludge Gasification Technologies

      Science.gov (United States)

      The study reveals that sludge gasification is a potentially suitable alternative to conventional sludge handling and disposal methods. However, very few commercial operations are in existence. The limited pilot, demonstration or commercial application of gasification technology t...

    12. Technology Matters - When new technology reshape innovation

      DEFF Research Database (Denmark)

      Edwards, Kasper; Pedersen, Jørgen Lindgaard

      2004-01-01

      Management of innovation is an important issue for firms and being good at this may be the deciding difference between death and survival. This paper ar-gues, based on 12 case studies, that new technology influence the innovative ca-pability of firms and disturbingly the process appears...... the firm, which over time becomes a source of innovation. However, through adoption of this new technology firms engage in a mu-tual learning and forming process where the firm learn by using the new technol-ogy. When learning, the firm and the new technology is mutually formed as the firm tries to adopt...... not to be managed in the sense that aims, instruments and resources are unclear. It is observed that new technology is adopted with a limited scope and fo-cus – often to solve a particular technical problem e.g. the quality of specifica-tion are too low. For a single reason a new technology is introduced within...

    13. Applied Semantic Web Technologies

      CERN Document Server

      Sugumaran, Vijayan

      2011-01-01

      The rapid advancement of semantic web technologies, along with the fact that they are at various levels of maturity, has left many practitioners confused about the current state of these technologies. Focusing on the most mature technologies, Applied Semantic Web Technologies integrates theory with case studies to illustrate the history, current state, and future direction of the semantic web. It maintains an emphasis on real-world applications and examines the technical and practical issues related to the use of semantic technologies in intelligent information management. The book starts with

    14. Technology reviews: Glazing systems

      Energy Technology Data Exchange (ETDEWEB)

      Schuman, J.; Rubinstein, F.; Papamichael, K.; Beltran, L.; Lee, E.S.; Selkowitz, S.

      1992-09-01

      We present a representative review of existing, emerging, and future technology options in each of five hardware and systems areas in envelope and lighting technologies: lighting systems, glazing systems, shading systems, daylighting optical systems, and dynamic curtain wall systems. The term technology is used here to describe any design choice for energy efficiency, ranging from individual components to more complex systems to general design strategies. The purpose of this task is to characterize the state of the art in envelope and lighting technologies in order to identify those with promise for advanced integrated systems, with an emphasis on California commercial buildings. For each technology category, the following activities have been attempted to the extent possible: Identify key performance characteristics and criteria for each technology; determine the performance range of available technologies; identify the most promising technologies and promising trends in technology advances; examine market forces and market trends; and develop a continuously growing in-house database to be used throughout the project. A variety of information sources have been used in these technology characterizations, including miscellaneous periodicals, manufacturer catalogs and cut sheets, other research documents, and data from previous computer simulations. We include these different sources in order to best show the type and variety of data available, however publication here does not imply our guarantee of these data. Within each category, several broad classes are identified, and within each class we examine the generic individual technologies that fag into that class.

    15. Technology reviews: Shading systems

      Energy Technology Data Exchange (ETDEWEB)

      Schuman, J.; Rubinstein, F.; Papamichael, K.; Beltran, L.; Lee, E.S.; Selkowitz, S.

      1992-09-01

      We present a representative review of existing, emerging, and future technology options in each of five hardware and systems areas in envelope and lighting technologies: lighting systems, glazing systems, shading systems, daylighting optical systems, and dynamic curtain wall systems. The term technology is used here to describe any design choice for energy efficiency, ranging from individual components to more complex systems to general design strategies. The purpose of this task is to characterize the state of the art in envelope and lighting technologies in order to identify those with promise for advanced integrated systems, with an emphasis on California commercial buildings. For each technology category, the following activities have been attempted to the extent possible: Identify key performance characteristics and criteria for each technology. Determine the performance range of available technologies. Identify the most promising technologies and promising trends in technology advances. Examine market forces and market trends. Develop a continuously growing in-house database to be used throughout the project. A variety of information sources have been used in these technology characterizations, including miscellaneous periodicals, manufacturer catalogs and cut sheets, other research documents, and data from previous computer simulations. We include these different sources in order to best show the type and variety of data available, however publication here does not imply our guarantee of these data. Within each category, several broad classes are identified, and within each class we examine the generic individual technologies that fall into that class.

    16. Technology-Use Mediation

      DEFF Research Database (Denmark)

      Bansler, Jørgen P.; Havn, Erling C.

      2003-01-01

      This study analyzes how a group of ‘mediators’ in a large, multinational company adapted a computer-mediated communication technology (a ‘virtual workspace’) to the organizational context (and vice versa) by modifying features of the technology, providing ongoing support for users, and promoting...... of technology-use mediation is more complex and indeterminate than earlier literature suggests. In particular, we want to draw attention to the fact that advanced computer-mediated communication technologies are equivocal and that technology-use mediation consequently requires ongoing sensemaking (Weick 1995)....... appropriate conventions of use. Our findings corroborate earlier research on technology-use mediation, which suggests that such mediators can exert considerable influence on how a particular technology will be established and used in an organization. However, this study also indicates that the process...

    17. Technology and Global Change

      Science.gov (United States)

      Grübler, Arnulf

      2003-10-01

      Technology and Global Change describes how technology has shaped society and the environment over the last 200 years. Technology has led us from the farm to the factory to the internet, and its impacts are now global. Technology has eliminated many problems, but has added many others (ranging from urban smog to the ozone hole to global warming). This book is the first to give a comprehensive description of the causes and impacts of technological change and how they relate to global environmental change. Written for specialists and nonspecialists alike, it will be useful for researchers and professors, as a textbook for graduate students, for people engaged in long-term policy planning in industry (strategic planning departments) and government (R & D and technology ministries, environment ministries), for environmental activists (NGOs), and for the wider public interested in history, technology, or environmental issues.

    18. Technology Museums in Denmark

      DEFF Research Database (Denmark)

      Søndergaard, Morten Karnøe

      2012-01-01

      This article presents an exhibit review of some of the major technology museums in Denmark. First comes an introduction to the Danish museum ”landscape”. Second a total of six museums and their technology focused exhibits are presented. Among the museums are the Fisheries and Maritime Museum...... in Esbjerg, housing one of the most impressive and representative exhibitions on the technology behind the strong Danish maritime sector. Another museum being mentioned is the Energy Museum, which covers the background for some of the major breakthroughs performed in Denmark within this area; particularly...... within wind power technology. Finally special attention is devoted to the Danish Technological Museum. A museum which is the oldest and most elaborate of all the technology museums. The museum covers virtually every technological breakthrough with any relevance in a Danish section, with a special focus...

    19. Technologies as incarnated action

      DEFF Research Database (Denmark)

      Schraube, Ernst

      Contemporary conceptualizations of technology go beyond the traditional interpretation of created things as simply neutral means to an end. They theorize technologies as objects, which embody regimes of power (the theory of technological politics), or scripts (actor-network theory), or values...... (critical theory of technology), or patriarchal thought structures (feminist theories of technology). As helpful as these theories may be to understand the inner relationship between the technosphere and human life, the way in which the life of the individuals in the world of things is imagined remains...... vague and imprecise. In this paper I will argue for a social theory of technology, which includes the subjective and intersubjective implications of technological artifacts. I will show how acting has shifted from the province of human subjects to the sphere of work and products. The created things now...

    20. Technology Empowerment: Security Challenges.

      Energy Technology Data Exchange (ETDEWEB)

      Warren, Drake Edward [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Backus, George A. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Jones, Wendell [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Nelson, Thomas R. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Skocypec, Russell D. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

      2017-03-01

      Technology empowerment” means that innovation is increasingly accessible to ordinary people of limited means. As powerful technologies become more affordable and accessible, and as people are increasingly connected around the world, ordinary people are empowered to participate in the process of innovation and share the fruits of collaborative innovation. This annotated briefing describes technology empowerment and focuses on how empowerment may create challenges to U.S. national security. U.S. defense research as a share of global innovation has dwindled in recent years. With technology empowerment, the role of U.S. defense research is likely to shrink even further while technology empowerment will continue to increase the speed of innovation. To avoid falling too far behind potential technology threats to U.S. national security, U.S. national security institutions will need to adopt many of the tools of technology empowerment.

    1. JPRS Report, Science & Technology, Japan

      Science.gov (United States)

      2007-11-02

      This is Japan Report with Science and Technology. It contains the issues with different topics on biotecnology , defense industry, nuclear engineering, Marine technology, science and technology policy.

    2. United States Air Force Summer Faculty Research Program: Program Management Report

      Science.gov (United States)

      1988-12-01

      Human Factors Div. 4176 Bell Engineering Ctr. Fayetteville, AR 72703 (501) 575-6042 Prof. Anastas Lazaridis Degree: Sc.D., Thermal Fluids, 1969...Molitoris 3. Manuel Huerta 7. Shawky Shamma 4. Anastas Lazaridis 8. Wafa Yazigi HARRY G. ARMSTRONG AEROSPACE MEDICAL RESEARCH LABORATORY (AAMRL) (Wright... Anastas Lazaridis 5 Target-Aerosol Discrimination Dr. Kwang Min Techniques for Active Optical Proximity Sensors 6 The Dynamics of Projectile Impact Dr

    3. Technology '90

      Energy Technology Data Exchange (ETDEWEB)

      1991-01-01

      The US Department of Energy (DOE) laboratories have a long history of excellence in performing research and development in a number of areas, including the basic sciences, applied-energy technology, and weapons-related technology. Although technology transfer has always been an element of DOE and laboratory activities, it has received increasing emphasis in recent years as US industrial competitiveness has eroded and efforts have increased to better utilize the research and development resources the laboratories provide. This document, Technology '90, is the latest in a series that is intended to communicate some of the many opportunities available for US industry and universities to work with the DOE and its laboratories in the vital activity of improving technology transfer to meet national needs. Technology '90 is divided into three sections: Overview, Technologies, and Laboratories. The Overview section describes the activities and accomplishments of the DOE research and development program offices. The Technologies section provides descriptions of new technologies developed at the DOE laboratories. The Laboratories section presents information on the missions, programs, and facilities of each laboratory, along with a name and telephone number of a technology transfer contact for additional information. Separate papers were prepared for appropriate sections of this report.

    4. Technology transfer 1994

      Energy Technology Data Exchange (ETDEWEB)

      1994-01-01

      This document, Technology Transfer 94, is intended to communicate that there are many opportunities available to US industry and academic institutions to work with DOE and its laboratories and facilities in the vital activity of improving technology transfer to meet national needs. It has seven major sections: Introduction, Technology Transfer Activities, Access to Laboratories and Facilities, Laboratories and Facilities, DOE Office, Technologies, and an Index. Technology Transfer Activities highlights DOE`s recent developments in technology transfer and describes plans for the future. Access to Laboratories and Facilities describes the many avenues for cooperative interaction between DOE laboratories or facilities and industry, academia, and other government agencies. Laboratories and Facilities profiles the DOE laboratories and facilities involved in technology transfer and presents information on their missions, programs, expertise, facilities, and equipment, along with data on whom to contact for additional information on technology transfer. DOE Offices summarizes the major research and development programs within DOE. It also contains information on how to access DOE scientific and technical information. Technologies provides descriptions of some of the new technologies developed at DOE laboratories and facilities.

    5. Technology and teen drivers.

      Science.gov (United States)

      Lee, John D

      2007-01-01

      The rapid evolution of computing, communication, and sensor technology is likely to affect young drivers more than others. The distraction potential of infotainment technology stresses the same vulnerabilities that already lead young drivers to crash more frequently than other drivers. Cell phones, text messaging, MP3 players, and other nomadic devices all present a threat because young drivers may lack the spare attentional capacity for vehicle control and the ability to anticipate and manage hazards. Moreover, young drivers are likely to be the first and most aggressive users of new technology. Fortunately, emerging technology can also support safe driving. Electronic stability control, collision avoidance systems, intelligent speed adaptation, and vehicle tracking systems can all help mitigate the threats to young drivers. However, technology alone is unlikely to make young drivers safer. One promising approach to tailoring technology to teen drivers is to extend proven methods for enhancing young driver safety. The success of graduated drivers license programs (GDL) and the impressive safety benefit of supervised driving suggest ways of tailoring technology to the needs of young drivers. To anticipate the effects of technology on teen driving it may be useful to draw an analogy between the effects of passengers and the effects of technology. Technology can act as a teen passenger and undermine safety or it can act as an adult passenger and enhance safety. Rapidly developing technology may have particularly large effects on teen drivers. To maximize the positive effects and minimize the negative effects will require a broad range of industries to work together. Ideally, vehicle manufacturers would work with infotainment providers, insurance companies, and policy makers to craft new technologies so that they accommodate the needs of young drivers. Without such collaboration young drivers will face even greater challenges to their safety as new technologies emerge.

    6. [Earth Science Technology Office's Computational Technologies Project

      Science.gov (United States)

      Fischer, James (Technical Monitor); Merkey, Phillip

      2005-01-01

      This grant supported the effort to characterize the problem domain of the Earth Science Technology Office's Computational Technologies Project, to engage the Beowulf Cluster Computing Community as well as the High Performance Computing Research Community so that we can predict the applicability of said technologies to the scientific community represented by the CT project and formulate long term strategies to provide the computational resources necessary to attain the anticipated scientific objectives of the CT project. Specifically, the goal of the evaluation effort is to use the information gathered over the course of the Round-3 investigations to quantify the trends in scientific expectations, the algorithmic requirements and capabilities of high-performance computers to satisfy this anticipated need.

    7. Technology Transfer and Commercialization

      Science.gov (United States)

      Martin, Katherine; Chapman, Diane; Giffith, Melanie; Molnar, Darwin

      2001-01-01

      During concurrent sessions for Materials and Structures for High Performance and Emissions Reduction, the UEET Intellectual Property Officer and the Technology Commercialization Specialist will discuss the UEET Technology Transfer and Commercialization goals and efforts. This will include a review of the Technology Commercialization Plan for UEET and what UEET personnel are asked to do to further the goals of the Plan. The major goal of the Plan is to define methods for how UEET assets can best be infused into industry. The National Technology Transfer Center will conduct a summary of its efforts in assessing UEET technologies in the areas of materials and emissions reduction for commercial potential. NTTC is assisting us in completing an inventory and prioritization by commercialization potential. This will result in increased exposure of UEET capabilities to the private sector. The session will include audience solicitation of additional commercializable technologies.

    8. Designing Human Technologies

      DEFF Research Database (Denmark)

      Simonsen, Jesper

      and the design process, in ethical and society-related concerns, and in evaluating how designs fulfill needs and solve problems. Designing Human Technologies subscribes to a broad technology concept including information and communication, mobile, environmental/sustainable and energy technologies......, the Humanities, and Social Science. The initiative broadens the perspective of IS and recognize reflections on aesthetics, ethics, values, connections to politics, and strategies for enabling a better future as legitimate parts of the research agenda. Designing Human Technologies is a design-oriented Strategic...... a shared interdisciplinary research and educational collaboration. As a creative research initiative it focuses on change and innovative thinking. The innovativeness is a result of the strongly interdisciplinary perspective which is at the heart of Designing Human Technologies. Designing Human Technologies...

    9. Implementation of Emerging Technologies

      DEFF Research Database (Denmark)

      Barba, F. J.; Orlien, Vibeke; Mota, Maria J.

      2016-01-01

      resources. Lastly, studies with specific examples of the implementation of these novel processing technologies in food industry are described, focusing on the application of high-pressure processing and pulsed electric fields to orange juice, milk, and oysters. Higher implementation costs were observed...... for the emerging processing technologies compared to the conventional processing technologies, which can be explained by the fact that the industrial application of these novel technologies is still under development. In the future the costs are expected to reduce with further technology advances......Novel processing technologies have been gaining interest among food researchers due to their lower impact on nutritional and sensory properties of the products compared to the conventional thermal techniques. In this chapter some of the most well-studied (eg, high-pressure processing, pulsed...

    10. Sensor technology foresight

      DEFF Research Database (Denmark)

      Andersen, Per Dannemand; Jørgensen, Birte Holst; Rasmussen, Birgitte

      2001-01-01

      The Sensor Technology Center A/S (STC) in co-operation with Risoe National Laboratory has carried out a sensor technology foresight in order to strengthen a strategic outlook on sensor technology. The technology foresight (with a timeframe of 2000 to2015) has been performed in the period October...... 2000 - September 2001. The conclusions of the sensor technology report are based on 1) a scanning of existing forward looking literature on sensor technology, 2) a number of workshops with Danish andinternational participants and 3) an international survey with 174 respondents. Half of the respondents...... came from universities and other research institutes, and approximately one-third came from industry. The study has analysed six types of sensors(covering 13 sub-types) and, in addition, a number of systemic issues. All three sources of information indicate the same pattern regarding future...

    11. Technology Transfer and Commercialization

      Science.gov (United States)

      Martin, Katherine; Chapman, Diane; Giffith, Melanie; Molnar, Darwin

      2001-01-01

      During concurrent sessions for Materials and Structures for High Performance and Emissions Reduction, the UEET Intellectual Property Officer and the Technology Commercialization Specialist will discuss the UEET Technology Transfer and Commercialization goals and efforts. This will include a review of the Technology Commercialization Plan for UEET and what UEET personnel are asked to do to further the goals of the Plan. The major goal of the Plan is to define methods for how UEET assets can best be infused into industry. The National Technology Transfer Center will conduct a summary of its efforts in assessing UEET technologies in the areas of materials and emissions reduction for commercial potential. NTTC is assisting us in completing an inventory and prioritization by commercialization potential. This will result in increased exposure of UEET capabilities to the private sector. The session will include audience solicitation of additional commercializable technologies.

    12. Geothermal innovative technologies catalog

      Energy Technology Data Exchange (ETDEWEB)

      Kenkeremath, D. (ed.)

      1988-09-01

      The technology items in this report were selected on the basis of technological readiness and applicability to current technology transfer thrusts. The items include technologies that are considered to be within 2 to 3 years of being transferred. While the catalog does not profess to be entirely complete, it does represent an initial attempt at archiving innovative geothermal technologies with ample room for additions as they occur. The catalog itself is divided into five major functional areas: Exploration; Drilling, Well Completion, and Reservoir Production; Materials and Brine Chemistry; Direct Use; and Economics. Within these major divisions are sub-categories identifying specific types of technological advances: Hardware; Software; Data Base; Process/Procedure; Test Facility; and Handbook.

    13. Information Technology Resources Assessment

      Energy Technology Data Exchange (ETDEWEB)

      1993-04-01

      The Information Technology Resources Assessment (ITRA) is being published as a companion document to the Department of Energy (DOE) FY 1994--FY 1998 Information Resources Management Long-Range Plan. This document represents a collaborative effort between the Office of Information Resources Management and the Office of Energy Research that was undertaken to achieve, in part, the Technology Strategic Objective of IRM Vision 21. An integral part of this objective, technology forecasting provides an understanding of the information technology horizon and presents a perspective and focus on technologies of particular interest to DOE program activities. Specifically, this document provides site planners with an overview of the status and use of new information technology for their planning consideration.

    14. NAND flash memory technologies

      CERN Document Server

      Aritome, Seiichi

      2016-01-01

      This book discusses basic and advanced NAND flash memory technologies, including the principle of NAND flash, memory cell technologies, multi-bits cell technologies, scaling challenges of memory cell, reliability, and 3-dimensional cell as the future technology. Chapter 1 describes the background and early history of NAND flash. The basic device structures and operations are described in Chapter 2. Next, the author discusses the memory cell technologies focused on scaling in Chapter 3, and introduces the advanced operations for multi-level cells in Chapter 4. The physical limitations for scaling are examined in Chapter 5, and Chapter 6 describes the reliability of NAND flash memory. Chapter 7 examines 3-dimensional (3D) NAND flash memory cells and discusses the pros and cons in structure, process, operations, scalability, and performance. In Chapter 8, challenges of 3D NAND flash memory are dis ussed. Finally, in Chapter 9, the author summarizes and describes the prospect of technologies and market for the fu...

    15. Emerging and Disruptive Technologies

      Science.gov (United States)

      2016-01-01

      Several emerging or disruptive technologies can be identified that might, at some point in the future, displace established laboratory medicine technologies and practices. These include increased automation in the form of robots, 3-D printing, technology convergence (e.g., plug-in glucose meters for smart phones), new point-of-care technologies (e.g., contact lenses with sensors, digital and wireless enabled pregnancy tests) and testing locations (e.g., Retail Health Clinics, new at-home testing formats), new types of specimens (e.g., cell free DNA), big biology/data (e.g., million genome projects), and new regulations (e.g., for laboratory developed tests). In addition, there are many emerging technologies (e.g., planar arrays, mass spectrometry) that might find even broader application in the future and therefore also disrupt current practice. One interesting source of disruptive technology may prove to be the Qualcomm Tricorder XPrize, currently in its final stages. PMID:27683538

    16. Wibree: wireless communication technology

      Science.gov (United States)

      Fernandes e Fizardo, Trima Piedade

      2011-12-01

      Nowadays everywhere we come across electronic devices and now the world has become entirely mobile with so many new electronic equipments. The number of computing and telecommunications devices is increasing and consequently the focus on how to connect them to each other. The usual solution is to connect the device with cables or using infra red light to make file transfer and synchronizations possible but infrared light requires line of sight. To solve these problems a new technology,Wibree radio technology complements other local connectivity technologies, consuming only a fraction of the power compared to other radio technologies, enabling smaller and less costly implementations and being easy to integrate with Bluetooth solutions, Furthermore it can be also used to enable communication between several units such as small radio LANs.This paper focuses on why this technology has got large attention although there are pro's and con's with respect to other technologies.

    17. Emerging and Disruptive Technologies.

      Science.gov (United States)

      Kricka, Larry J

      2016-08-01

      Several emerging or disruptive technologies can be identified that might, at some point in the future, displace established laboratory medicine technologies and practices. These include increased automation in the form of robots, 3-D printing, technology convergence (e.g., plug-in glucose meters for smart phones), new point-of-care technologies (e.g., contact lenses with sensors, digital and wireless enabled pregnancy tests) and testing locations (e.g., Retail Health Clinics, new at-home testing formats), new types of specimens (e.g., cell free DNA), big biology/data (e.g., million genome projects), and new regulations (e.g., for laboratory developed tests). In addition, there are many emerging technologies (e.g., planar arrays, mass spectrometry) that might find even broader application in the future and therefore also disrupt current practice. One interesting source of disruptive technology may prove to be the Qualcomm Tricorder XPrize, currently in its final stages.

    18. A la muerte de un gran hombre. Frank Lloyd Wright

      Directory of Open Access Journals (Sweden)

      Neutra, Richard J.

      1959-12-01

      Full Text Available Si contemplamos las amarillas páginas de la Historia —tanto la antigua, que no hemos podido comprobar, como la moderna, que hemos verificado por medio de documentos—, encontraremos noticias equívocas e interpretaciones contradictorias. Incluso en nuestros días existen críticas opuestas sobre personajes tan objetivamente identificados como Julio César, Napoleón o Matías Grunewald. Y es que las preferencias de cada siglo ejercen decisiva influencia hasta en la historiografía de aspecto más científico.

    19. Improving Bed Management at Wright-Patterson Medical Center

      Science.gov (United States)

      1989-09-01

      information system using the "existing mechanisms ." He thought someone should look into an automated predictive model and information system. Wong. Wong...2N Ortho 20+1(a) = 16(c) .0938 7.08 AAA,to 3W Med 19+17+5 AAL 3S +6(b)+4(a)= 51 .2613 6.82 4S AFA,AFB Psych 20+32+3(a) = 55 .0451 30.13 Drugs/ Alchohol

    20. DIGITAL FLOOD INSURANCE RATE MAP DATABASE, WRIGHT COUNTY, IOWA, USA

      Data.gov (United States)

      Federal Emergency Management Agency, Department of Homeland Security — FEMA Framework Basemap datasets comprise six of the seven FGDC themes of geospatial data that are used by most GIS applications (Note: the seventh framework theme,...

    1. Wright colloquium 2012 | 12 to 16 November, UniDufour

      CERN Multimedia

      2012-01-01

      We know that the matter that makes up the world we live in is made of atoms, but this simple statement is of limited use – it is like describing architecture by saying that buildings are made of stones. We would like to know how the atoms are arranged and put together, and how this can explain the astonishing variety of substances which we encounter and use in everyday life, including inside our own bodies.   It is almost exactly one hundred years since the experiments of Max von Laue and William and Lawrence Bragg using X-rays to study crystals first gave some information on the arrangement of atoms in space. The first years gave results only on quite small, simple structures, while fifty years ago the first results on the arrangement of atoms in proteins appeared. In the past ten years there has been a spectacular increase in the power of this technique, and now we are able to see for the first time how some of the machinery of the living cell is constructed, and how it works. The...

    2. Passion Play: Will Wright and Games for Science Learning

      Science.gov (United States)

      Ching, Dixie

      2012-01-01

      Researchers and instructional designers are exploring the possibilities of using video games to support STEM education in the U.S., not only because they are a popular media form among youth, but also because well-designed games often leverage the best features of inquiry learning. Those interested in using games in an educational capacity may…

    3. Wright St Univ Participation in AFRL University Engineering Design Challenge

      Science.gov (United States)

      2014-12-23

      determine the total stress concentrations at these points. Solidworks Model The initial ladder model had been drawn to full working ability in the...previously mentioned software Solidworks . The final drawing assembly of the concept is shown below. Figure 17: Full Rendered Sample Figure...and out from the wall. To this end a prototype was created within Solidworks and various FEA simulations were run on it. Some of these results are

    4. Genetic Transformation Mediated by Ri T-DNA and the Accumulation of Diosgenin of Dioscrea zigiberensis G. H. Wright%Ri T-DNA对盾叶薯蓣的遗传转化及薯蓣皂甙元产生的影响

      Institute of Scientific and Technical Information of China (English)

      刘俊; 刘选明; 秦玉芝; 赵小英; 唐冬英; 赵李剑

      2005-01-01

      This paper reported the technique which was used to induce hairy roots in Dioscrea zigiberensis G.H.Wright. Diverse microcuttings were inoculated with strains of A. rhizogenes in different media. Hairy roots were efficiently induced from microtubers by infection with A. rhizogenes strain A4 and R1601, which exhibited the transformation frequency of 78% and 81% respectively. When sub-cultivated in hormone free MS liquid medium, the root clones grew rapidly and reached stationary phase after 30 d. Real-time PCR analysis indicated that Ri plasmid T-DNA integrated into the genome of transformed roots. HPLC analysis of extracts of hairy roots, micro-tubers, calli and plantlets showed that the content of diosgenin was 8.20, 1.44, 1.34and 3.06 mg/g DW, respectively. The diosgenin content significantly increased in hairy roots. Hairy-root appears to be an effective means for commercial application to produce diosgenin from in vitro cell culture.%利用农杆菌介导法成功地将Ri T-DNA转入药用植物盾叶薯蓣,产生了毛状根,经分子信标探针检测农杆菌Ri质粒上的T-DNA已整合进植物基因组中.研究建立了毛状根大量快速繁殖技术,基本技术要求为:1/2MS液体培养基,28℃培养温度,350lux弱光条件下有利于毛状根的增殖培养,提高生物量.HPLC测定结果显示,转基因获得的毛状根其薯蓣皂甙元的含量分别是微块茎、愈伤组织和植物体合成量的5.68倍、6.12倍和2.68倍.

    5. Wireless communication technology NFC

      OpenAIRE

      MÁROVÁ, Kateřina

      2014-01-01

      Aim of this bachelor thesis is to handle the issue of new wireless communication technology NFC (Near Field Communication) including a comparison of advantages and disadvantages of NFC with other wireless technologies (Bluetooth, Wi-Fi, etc.). NFC is a technology for wireless communications between different electronic devices, one of which is typically a mobile phone. Near Field Communication allows wireless communication at very short distance by approaching or enclosing two devices and can...

    6. Digital Sensor Technology

      Energy Technology Data Exchange (ETDEWEB)

      Ted Quinn; Jerry Mauck; Richard Bockhorst; Ken Thomas

      2013-07-01

      The nuclear industry has been slow to incorporate digital sensor technology into nuclear plant designs due to concerns with digital qualification issues. However, the benefits of digital sensor technology for nuclear plant instrumentation are substantial in terms of accuracy, reliability, availability, and maintainability. This report demonstrates these benefits in direct comparisons of digital and analog sensor applications. It also addresses the qualification issues that must be addressed in the application of digital sensor technology.

    7. SNP genotyping technologies

      DEFF Research Database (Denmark)

      Studer, Bruno; Kölliker, Roland

      2013-01-01

      for this is the availability of high-throughput platforms for multiplexed SNP genotyping. Advancements in these technologies have enabled increased flexibility and throughput, allowing for the generation of adequate SNP marker data at very competitive cost per data point.......In the recent years, single nucleotide polymorphism (SNP) markers have emerged as the marker technology of choice for plant genetics and breeding applications. Besides the efficient technologies available for SNP discovery even in complex genomes, one of the main reasons...

    8. SNP genotyping technologies

      DEFF Research Database (Denmark)

      Studer, Bruno; Kölliker, Roland

      2013-01-01

      In the recent years, single nucleotide polymorphism (SNP) markers have emerged as the marker technology of choice for plant genetics and breeding applications. Besides the efficient technologies available for SNP discovery even in complex genomes, one of the main reasons...... for this is the availability of high-throughput platforms for multiplexed SNP genotyping. Advancements in these technologies have enabled increased flexibility and throughput, allowing for the generation of adequate SNP marker data at very competitive cost per data point....

    9. Software Architecture Technology Initiative

      Science.gov (United States)

      2008-04-01

      2008 Carnegie Mellon University 2008 PLS March 2008 © 2008 Carnegie Mellon University Software Architecture Technology Initiative SATURN 2008...SUBTITLE Software Architecture Technology Initiative 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d. PROJECT...SUPPLEMENTARY NOTES presented at the SEI Software Architecture Technology User Network (SATURN) Workshop, 30 Apr ? 1 May 2008, Pittsburgh, PA. 14

    10. Software Partitioning Technologies

      Science.gov (United States)

      2001-05-29

      1 Software Partitioning Technologies Tim Skutt Smiths Aerospace 3290 Patterson Ave. SE Grand Rapids, MI 49512-1991 (616) 241-8645 skutt_timothy...Limitation of Abstract UU Number of Pages 12 2 Agenda n Software Partitioning Overview n Smiths Software Partitioning Technology n Software Partitioning...Partition Level OS Core Module Level OS Timers MMU I/O API Layer Partitioning Services 6 Smiths Software Partitioning Technology n Smiths has developed

    11. Trends in Technology Use

      OpenAIRE

      Florin Frant

      2009-01-01

      This study aims to investigate the relationship between the use of technology, working conditions and the health and well-being of workers in Europe. As it is known that characteristics of work organisation may reinforce or impair both positive and negative effects of technology use, the role of these characteristics is also considered in this study. The research will provide an insight into the trends and changes in technology use and working conditions in European count...

    12. Mixed plastics recycling technology

      CERN Document Server

      Hegberg, Bruce

      1995-01-01

      Presents an overview of mixed plastics recycling technology. In addition, it characterizes mixed plastics wastes and describes collection methods, costs, and markets for reprocessed plastics products.

    13. Advanced Surface Technology

      DEFF Research Database (Denmark)

      Møller, Per; Nielsen, Lars Pleht

      This new significant book on advanced modern surface technology in all its variations, is aimed at both teaching at engineering schools and practical application in industry. The work covers all the significant aspects of modern surface technology and also describes how new advanced techniques make......, nitriding, carbonitriding, and many other lesser-known thermochemical processes used for solving technological problems. The book is richly illustrated with pictures and figures showing how the technology creates new innovative solutions for industry and how surfaces are becoming integral to the function...

    14. Explosive Technology Group

      Data.gov (United States)

      Federal Laboratory Consortium — The Explosive Technology Group (ETG) provides diverse technical expertise and an agile, integrated approach to solve complex challenges for all classes of energetic...

    15. Active ageing technologies

      DEFF Research Database (Denmark)

      Lassen, Aske Juul

      the elderly. As part of this rearticulation of old age, many new technologies take form. This paper uses a wide concept of technologies (devices, regimes, strategies and ways of doing) and argues that technologies form active aging subjectivities, and on the other hand, that these subjectivities...... ‘sites of active aging’ in Denmark. By presenting three technologies of active aging (billiards at an activity center for elderly persons, dancing tiles for rehabilitation after falls and an online fitness community for elderly persons) the paper suggests that active aging is more than regimes...

    16. World Technology Usage Lags

      OpenAIRE

      Diego A. Comin; Bart Hobijn; Emilie Rovito

      2006-01-01

      We present evidence on the differences in the intensity with which ten major technologies are used in 185 countries across the world. We do so by calculating how many years ago these technologies were used in the U.S. at the same intensity as they are used in the countries in our sample. We denote these time lags as technology usage lags and compare them with lags in real GDP per capita. We find that (i) technology usage lags are large, often comparable to lags in real GDP per capita, (ii) us...

    17. Health care technology assessment

      Science.gov (United States)

      Goodman, Clifford

      1994-12-01

      The role of technology in the cost of health care is a primary issue in current debates concerning national health care reform. The broad scope of studies for understanding technological impacts is known as technology assessment. Technology policy makers can improve their decision making by becoming more aware, and taking greater advantage, of key trends in health care technology assessment (HCTA). HCTA is the systematic evaluation of the properties, impacts, and other attributes of health care technologies, including: technical performance; clinical safety and efficacy/effectiveness; cost-effectiveness and other economic attributes; appropriate circumstances/indications for use; and social, legal, ethical, and political impacts. The main purpose of HCTA is to inform technology-related policy making in health care. Among the important trends in HCTA are: (1) proliferation of HCTA groups in the public and private sectors; (2) higher standards for scientific evidence concerning technologies; (3) methodological development in cost analyses, health-related quality of life measurement, and consolidation of available scientific evidence (e.g., meta-analysis); (4) emphasis on improved data on how well technologies work in routine practice and for traditionally under-represented patient groups; (5) development of priority-setting methods; (6) greater reliance on medical informatics to support and disseminate HCTA findings.

    18. Distributed Energy Technology Laboratory

      Data.gov (United States)

      Federal Laboratory Consortium — The Distributed Energy Technologies Laboratory (DETL) is an extension of the power electronics testing capabilities of the Photovoltaic System Evaluation Laboratory...

    19. Acoustic Technology Laboratory

      Data.gov (United States)

      Federal Laboratory Consortium — This laboratory contains an electro-magnetic worldwide data collection and field measurement capability in the area of acoustic technology. Outfitted by NASA Langley...

    20. Solar Cooker Technological Change

      DEFF Research Database (Denmark)

      Ahmad, Bashir

      1997-01-01

      The challenges which solar cooking technology is facing right now is discussed. Based on a field study in Madras and Gujarat, it is asserted that there is an important incompatibility between the technology and the every day real-life conditions of the "users" of solar cooker. An evaluation report...... on a solar cooker technology in Burkina Faso supports the findings of the study. It is concluded that the users and other important actors have to be incorporated in the technological development process of solar cookers in the future....

    1. SCIENTIFIC AND TECHNOLOGICAL INNOVATION

      Directory of Open Access Journals (Sweden)

      Gabriel I. NASTASE

      2011-11-01

      Full Text Available Today, science and, accordingly, scientific research is widely recognized as the main driving force of production and source of innovation and technology transfer. There are many definitions in this regard that seek to express the concept of scientific research, experimental development (engineering and technical progress. Practically in the developed countries the phenomenon of innovation is being analyzed in relation to the concept of technology transfer, based on the experience and knowledge in science and technology. Innovation has to be addressed systematically, it involving: science, technology, financial and economic principles, management.

    2. Moralizing Food Technology

      DEFF Research Database (Denmark)

      Coff, Christian Eyde

      2015-01-01

      Food technologies are common on many levels in society and used by both food professionals and consumers. Food technologies are not neutral. They inform and shape the behaviour of people. This paper presents a theoretical framework for analysing the mediating role of food technology and its...... influence on food ethics. Post-phenomenology and the idea of a technologically mediated morality are central theoretical approaches. Four elements are included in the analytical framework: perception, interpretation, intentionality, and mediated morality. The framework is applied to two cases; food safety...

    3. Application Technology Research Unit

      Data.gov (United States)

      Federal Laboratory Consortium — To conduct fundamental and developmental research on new and improved application technologies to protect floricultural, nursery, landscape, turf, horticultural, and...

    4. Industrial communication technology handbook

      CERN Document Server

      Zurawski, Richard

      2005-01-01

      The Industrial Communication Technology Handbook focuses on current and newly emerging communication technologies and systems that are evolving in response to the needs of industry and the demands of industry-led consortia and organizations.Organized into two parts, the text first summarizes the basics of data communications and IP networks, then presents a comprehensive overview of the field of industrial communications. This book extensively covers the areas of fieldbus technology, industrial Ethernet and real-time extensions, wireless and mobile technologies in industrial applications, the

    5. Technology Roadmaps: Cement

      Energy Technology Data Exchange (ETDEWEB)

      NONE

      2009-07-01

      To support its roadmap work focusing on key technologies for emissions reductions, the International Energy Agency (IEA) also investigated one particular industry: cement. Cement production includes technologies that are both specific to this industry and those that are shared with other industries (e.g., grinding, fuel preparation, combustion, crushing, transport). An industry specific roadmap provides an effective mechanism to bring together several technology options. It outlines the potential for technological advancement for emissions reductions in one industry, as well as potential cross-industry collaboration.

    6. Technology for Boundaries

      DEFF Research Database (Denmark)

      Bødker, Susanne; Kristensen, Jannie Friis; Nielsen, Christina

      2003-01-01

      This paper presents a study of an organisation, which is undergoing a process transforming organisational and technological boundaries. In particular, we shall look at three kinds of boundaries: the work to maintain and change the boundary between the organisation and its customers; boundaries.......After analysing the history and the current boundary work, the paper will propose new technological support for boundary work. In particular the paper will suggest means of supporting boundaries when these are productive and for changing boundaries when this seems more appropriate. In total, flexible technologies...... seem a core issue when dealing with technology for boundaries....

    7. Future Information Technology

      CERN Document Server

      Stojmenovic, Ivan; Choi, Min; Xhafa, Fatos; FutureTech 2013

      2014-01-01

      Future technology information technology stands for all of continuously evolving and converging information technologies, including digital convergence, multimedia convergence, intelligent applications, embedded systems, mobile and wireless communications, bio-inspired computing, grid and cloud computing, semantic web, user experience and HCI, security and trust computing and so on, for satisfying our ever-changing needs. In past twenty five years or so, Information Technology (IT) influenced and changed every aspect of our lives and our cultures. These proceedings foster the dissemination of state-of-the-art research in all future IT areas, including their models, services, and novel applications associated with their utilization.

    8. The Next Technology Revolution - Nano Electronic Technology

      Science.gov (United States)

      Turlik, Iwona

      2004-03-01

      Nanotechnology is a revolutionary engine that will engender enormous changes in a vast majority of today's industries and markets, while potentially creating whole new industries. The impact of nanotechnology is particularly significant in the electronics industry, which is constantly driven by the need for higher performance, increased functionality, smaller size and lower cost. Nanotechnology can influence many of the hundreds of components that are typically assembled to manufacture modern electronic devices. Motorola manufactures electronics for a wide range of industries and communication products. In this presentation, the typical components of a cellular phone are outlined and technology requirements for future products, the customer benefits, and the potential impact of nanotechnology on many of the components are discussed. Technology needs include reliable materials supply, processes for high volume production, experimental and simulation tools, etc. For example, even routine procedures such as failure characterization may require the development of new tools for investigating nano-scale phenomena. Business needs include the development of an effective, high volume supply chain for nano-materials and devices, disruptive product platforms, and visible performance impact on the end consumer. An equally significant long-term industry need is the availability of science and engineering graduates with a multidisciplinary focus and a deep understanding of the fundamentals of nano-technology, that can harness the technology to create revolutionary products.

    9. PCP IMMUMOASSAY TECHNOLOGIES - INNOVATIVE TECHNOLOGY EVALUATION REPORT

      Science.gov (United States)

      Three enzyme-linked immunosorbent assay technologies for pentachlorophenol (PCP) testing in soil and water were evaluated. Penta RISc Test Systems (formerly ENSYS, Inc.), EnviroGard™ PCP Immunoassay Test Kit (Millipore Corp.), and Pentachlorophenol RaPID Assay (formerly Ohmicron ...

    10. Robotics Technology Crosscutting Program. Technology summary

      Energy Technology Data Exchange (ETDEWEB)

      NONE

      1995-06-01

      The Robotics Technology Development Program (RTDP) is a needs-driven effort. A length series of presentations and discussions at DOE sites considered critical to DOE`s Environmental Restoration and Waste Management (EM) Programs resulted in a clear understanding of needed robotics applications toward resolving definitive problems at the sites. A detailed analysis of the resulting robotics needs assessment revealed several common threads running through the sites: Tank Waste Retrieval (TWR), Contaminant Analysis Automation (CAA), Mixed Waste Operations (MWO), and Decontamination and Dismantlement (D and D). The RTDP Group also realized that some of the technology development in these four areas had common (Cross Cutting-CC) needs, for example, computer control and sensor interface protocols. Further, the OTD approach to the Research, Development, Demonstration, Testing, and Evaluation (RDDT and E) process urged an additional organizational breakdown between short-term (1--3 years) and long-term (3--5 years) efforts (Advanced Technology-AT). These factors lead to the formation of the fifth application area for Crosscutting and Advanced Technology (CC and AT) development. The RTDP is thus organized around these application areas -- TWR, CAA, MWO, D and D, and CC and AT -- with the first four developing short-term applied robotics. An RTDP Five-Year Plan was developed for organizing the Program to meet the needs in these application areas.

    11. Biosensor technology: technology push versus market pull.

      Science.gov (United States)

      Luong, John H T; Male, Keith B; Glennon, Jeremy D

      2008-01-01

      Biosensor technology is based on a specific biological recognition element in combination with a transducer for signal processing. Since its inception, biosensors have been expected to play a significant analytical role in medicine, agriculture, food safety, homeland security, environmental and industrial monitoring. However, the commercialization of biosensor technology has significantly lagged behind the research output as reflected by a plethora of publications and patenting activities. The rationale behind the slow and limited technology transfer could be attributed to cost considerations and some key technical barriers. Analytical chemistry has changed considerably, driven by automation, miniaturization, and system integration with high throughput for multiple tasks. Such requirements pose a great challenge in biosensor technology which is often designed to detect one single or a few target analytes. Successful biosensors must be versatile to support interchangeable biorecognition elements, and in addition miniaturization must be feasible to allow automation for parallel sensing with ease of operation at a competitive cost. A significant upfront investment in research and development is a prerequisite in the commercialization of biosensors. The progress in such endeavors is incremental with limited success, thus, the market entry for a new venture is very difficult unless a niche product can be developed with a considerable market volume.

    12. Technology Transfer and Technology Transfer Intermediaries

      Science.gov (United States)

      Bauer, Stephen M.; Flagg, Jennifer L.

      2010-01-01

      A standard and comprehensive model is needed to evaluate and compare technology transfer systems and the stakeholders within these systems. The principle systems considered include federal laboratories, U.S. universities, the rehabilitation engineering research centers (RERCs), and large small business innovation research programs. An earlier…

    13. Emerging Technologies - Capturing Innovation with Technology

      Energy Technology Data Exchange (ETDEWEB)

      None

      2012-12-01

      ET team research results are critical to achieving 50% energy savings across U.S. buildings within the next two decades. The ET team focuses on supporting research, development, and tech-to-market opportunities of high impact technologies, or those that demonstrate potential for achieving significant energy savings cost effectively.

    14. Digital Actuator Technology

      Energy Technology Data Exchange (ETDEWEB)

      Ken Thomas; Ted Quinn; Jerry Mauck; Richard Bockhorst

      2014-09-01

      There are significant developments underway in new types of actuators for power plant active components. Many of these make use of digital technology to provide a wide array of benefits in performance of the actuators and in reduced burden to maintain them. These new product offerings have gained considerable acceptance in use in process plants. In addition, they have been used in conventional power generation very successfully. This technology has been proven to deliver the benefits promised and substantiate the claims of improved performance. The nuclear industry has been reluctant to incorporate digital actuator technology into nuclear plant designs due to concerns due to a number of concerns. These could be summarized as cost, regulatory uncertainty, and a certain comfort factor with legacy analog technology. The replacement opportunity for these types of components represents a decision point for whether to invest in more modern technology that would provide superior operational and maintenance benefits. Yet, the application of digital technology has been problematic for the nuclear industry, due to qualification and regulatory issues. With some notable exceptions, the result has been a continuing reluctance to undertake the risks and uncertainties of implementing digital actuator technology when replacement opportunities present themselves. Rather, utilities would typically prefer to accept the performance limitations of the legacy analog actuator technologies to avoid impacts to project costs and schedules. The purpose of this report is to demonstrate that the benefits of digital actuator technology can be significant in terms of plant performance and that it is worthwhile to address the barriers currently holding back the widespread development and use of this technology. It addresses two important objectives in pursuit of the beneficial use of digital actuator technology for nuclear power plants: 1. To demonstrate the benefits of digital actuator

    15. Technology Catalogue. First edition

      Energy Technology Data Exchange (ETDEWEB)

      1994-02-01

      The Department of Energy`s Office of Environmental Restoration and Waste Management (EM) is responsible for remediating its contaminated sites and managing its waste inventory in a safe and efficient manner. EM`s Office of Technology Development (OTD) supports applied research and demonstration efforts to develop and transfer innovative, cost-effective technologies to its site clean-up and waste management programs within EM`s Office of Environmental Restoration and Office of Waste Management. The purpose of the Technology Catalogue is to provide performance data on OTD-developed technologies to scientists and engineers assessing and recommending technical solutions within the Department`s clean-up and waste management programs, as well as to industry, other federal and state agencies, and the academic community. OTD`s applied research and demonstration activities are conducted in programs referred to as Integrated Demonstrations (IDs) and Integrated Programs (IPs). The IDs test and evaluate.systems, consisting of coupled technologies, at specific sites to address generic problems, such as the sensing, treatment, and disposal of buried waste containers. The IPs support applied research activities in specific applications areas, such as in situ remediation, efficient separations processes, and site characterization. The Technology Catalogue is a means for communicating the status. of the development of these innovative technologies. The FY93 Technology Catalogue features technologies successfully demonstrated in the field through IDs and sufficiently mature to be used in the near-term. Technologies from the following IDs are featured in the FY93 Technology Catalogue: Buried Waste ID (Idaho National Engineering Laboratory, Idaho); Mixed Waste Landfill ID (Sandia National Laboratories, New Mexico); Underground Storage Tank ID (Hanford, Washington); Volatile organic compound (VOC) Arid ID (Richland, Washington); and VOC Non-Arid ID (Savannah River Site, South Carolina).

    16. Technology Applications Team: Applications of aerospace technology

      Science.gov (United States)

      1993-01-01

      Highlights of the Research Triangle Institute (RTI) Applications Team activities over the past quarter are presented in Section 1.0. The Team's progress in fulfilling the requirements of the contract is summarized in Section 2.0. In addition to our market-driven approach to applications project development, RTI has placed increased effort on activities to commercialize technologies developed at NASA Centers. These Technology Commercialization efforts are summarized in Section 3.0. New problem statements prepared by the Team in the reporting period are presented in Section 4.0. The Team's transfer activities for ongoing projects with the NASA Centers are presented in Section 5.0. Section 6.0 summarizes the status of four add-on tasks. Travel for the reporting period is described in Section 7.0. The RTI Team staff and consultants and their project responsibilities are listed in Appendix A. The authors gratefully acknowledge the contributions of many individuals to the RTI Technology Applications Team program. The time and effort contributed by managers, engineers, and scientists throughout NASA were essential to program success. Most important to the program has been a productive working relationship with the NASA Field Center Technology Utilization (TU) Offices. The RTI Team continues to strive for improved effectiveness as a resource to these offices. Industry managers, technical staff, medical researchers, and clinicians have been cooperative and open in their participation. The RTI Team looks forward to continuing expansion of its interaction with U.S. industry to facilitate the transfer of aerospace technology to the private sector.

    17. New Educational Environments Aimed at Developing Intercultural Understanding While Reinforcing the Use of English in Experience-Based Learning

      Directory of Open Access Journals (Sweden)

      Bruguier Leonard R.

      2012-10-01

      Full Text Available <div>New learning environments with communication and information tools are increasingly accessible with technology playing a crucial role in expanding and reconceptualizing student learning experiences. This paper reviews the outcome of an innovative course offered by four universities in three countries: Canada, the United States, and Mexico. Course objectives focused on broadening the understandingdiv>>of indigenous and non-indigenous peoples primarily in relation to identity as it encouraged students to reflect on their own identity while improving their English skills in an interactive and experiential manner and thus enhancing their intercultural competence.div>>
      div>>
      div>>Cada vez es más fácil tener acceso a nuevos entornos de aprendizaje que utilizan herramientas de comunicación e información en las que la tecnología desempeña un papel crucial en la expansión y la reconceptualización de las experiencias de aprendizaje del estudiante. En este artículo se revisa el resultado de un curso innovador que se ofreció en cuatro universidades de tres países: Canadá, Estados div>>Unidos y México. Los objetivos del curso se centraron en ampliar la comprensión de los pueblos indígenas y no indígenas, en particular en relación con la identidad. Esto alentó a los estudiantes a reflexionar sobre su propia identidad, a la vez que mejoraban sus habilidades del inglés de una manera interactiva y experimental, logrando así mejorar su competencia intercultural.div>

    18. Environmental Assessment: Provide New Hangar Space for the Wright B Flyer, Wright-Patterson Air Force Base

      Science.gov (United States)

      2005-12-01

      location also includes the current HPFF visitor parking lot and interpretive kiosks . 2.4.3 No Action Alternative Under the No Action...everything from food and gasoline to souvenirs and hotels would benefit the local economy. This impact, however, is relatively small given the

    19. En el diván del ecoanálisis

      OpenAIRE

      Ruiz Ojeda, Alberto

      2013-01-01

      Esta comunicación tiene por finalidad aportar algunas reflexiones críticas sobre ciertas ideas predominantes en la corriente del Análisis Económico del Derecho (AED) y, más en concreto, del Derecho público. El núcleo fundamental del trabajo se sitúa en una revisión de los postulados neoclásicos del AED, sobre todo de los soportes intelectuales de los teoremas generales de equilibrio y su relación con la Economía del Bienestar. Se sostiene que la regulación de sectores, el propio Derecho de la...

    20. Enfim Sós: Um Estudo Psicanalítico do Divórcio

      Directory of Open Access Journals (Sweden)

      Viviana Carola Velasco Martínez

      2012-01-01

      Full Text Available El objetivo de este artículo es discutir el proceso de divorcio desde el punto de vista psicoanalítico. Como cualquier separación el divorcio es un acontecimiento traumático para toda la familia, pues no sólo puede llevar a la reedición de situaciones traumáticas de los tiempos precoces, sino también obligar a la ex pareja a enfrentar muchas pérdidas significativas y provocadoras de movimiento pulsional intenso. Una de ellas nos interesa en particular y es la pérdida de los enlaces que se hicieron alrededor de la sexualidad infantil de la pareja, es decir, de los acuerdos, la complicidad, la intimidad que organiza esta sexualidad y también la satisface. Analizamos las formas como esta sexualidad polimorfa–perversa desborda cuando se rompe el lazo conyugal, y al convertirse en exceso resulta un sufrimiento psíquico en forma de síntomas y actuaciones, incluso para los hijos. Es cuando el divorcio puede ser interminable y la anterior relación amorosa de la ex pareja es suplantada, por ejemplo, por una relación sádico – erótica, cuyo objetivo principal es mantener la unión aunque lo haga por los caminos más regresivos, o sea, a través de chantajes emocionales, grandes peleas en la justicia, celos, etc. En estas circunstancias, no solo la ex pareja, sino los niños también son obligados a dar cuenta de este exceso pulsional que, como un enigma, exige un desciframiento y nueva organización de lo sexual. Para esta discusión, se recurre a la teoría de la seducción generalizada de J. Laplanche.

    1. DIV+JQuery模式网页布局的实现研究

      Institute of Scientific and Technical Information of China (English)

      胡云峰

      2015-01-01

      文章通过对常见的三种网页布局方式优劣性的分析比较,结合JQuery技术,以Ajax的形式,提出了一种简单、高效的网页布局模式,达到了使网页布局灵活、易于维护、表现与内容相分离、异步传输数据的目的.

    2. Litigioso Estado brasileiro e Igreja Católica: divórcio?

      Directory of Open Access Journals (Sweden)

      Marcelo Gruman

      2009-07-01

      Full Text Available

      O artigo trata da forma como o Estado brasileiro tem se relacionado com a Igreja Católica, as tensões e ambigüidades características desta relação, tomando como exemplo o recente caso de estupro e conseqüente gravidez de uma menina de nove anos no estado de Pernambuco, culminando no aborto de gêmeos. Trata do embate entre os discursos religioso e científico pela hegemonia nas decisões tomadas na esfera pública.

       

    3. Výzkum diváka Strašnického divadla

      OpenAIRE

      Humlová, Jana

      2012-01-01

      This bachelor thesis focuses on marketing applied by theatres. Firstly there is a definition of marketing in general and then the thesis focuses on differences in marketing applied by cultural organizations, especially by theatres. Then it shows diverse types of theatres. Afterwards the thesis becomes less theoretical and gets more concrete and it explains the term marketing mix on example of Strašnice theatre. The practical part is represented by a marketing research. The purpose of the rese...

    4. DivStat: a user-friendly tool for single nucleotide polymorphism analysis of genomic diversity.

      Directory of Open Access Journals (Sweden)

      Inês Soares

      Full Text Available Recent developments have led to an enormous increase of publicly available large genomic data, including complete genomes. The 1000 Genomes Project was a major contributor, releasing the results of sequencing a large number of individual genomes, and allowing for a myriad of large scale studies on human genetic variation. However, the tools currently available are insufficient when the goal concerns some analyses of data sets encompassing more than hundreds of base pairs and when considering haplotype sequences of single nucleotide polymorphisms (SNPs. Here, we present a new and potent tool to deal with large data sets allowing the computation of a variety of summary statistics of population genetic data, increasing the speed of data analysis.

    5. Emerging wind energy technologies

      DEFF Research Database (Denmark)

      Rasmussen, Flemming; Grivel, Jean-Claude; Faber, Michael Havbro

      2014-01-01

      This chapter will discuss emerging technologies that are expected to continue the development of the wind sector to embrace new markets and to become even more competitive.......This chapter will discuss emerging technologies that are expected to continue the development of the wind sector to embrace new markets and to become even more competitive....

    6. School Security Technologies

      Science.gov (United States)

      Schneider, Tod

      2010-01-01

      Over the past decade electronic security technology has evolved from an exotic possibility into an essential safety consideration. Before resorting to high-tech security solutions, school officials should think carefully about the potential for unintended consequences. Technological fixes may be mismatched to the problems being addressed. They can…

    7. Information technology ethics

      DEFF Research Database (Denmark)

      Hongladarom, Soraj; Ess, Charles

      This book was the first publication to take a genuinely global approach to the diverse ethical issues evoked by Information and Communication Technologies and their possible resolutions. Readers will gain a greater appreciation for the problems and possibilities of genuinely global information...... ethics, which are urgently needed as information and communication technologies continue their exponential growth...

    8. Electron tunnel sensor technology

      Science.gov (United States)

      Waltman, S. B.; Kaiser, W. J.

      1989-01-01

      The recent development of Scanning Tunneling Microscopy technology allows the application of electron tunneling to position detectors for the first time. The vacuum tunnel junction is one of the most sensitive position detection mechanisms available. It is also compact, simple, and requires little power. A prototype accelerometer based on electron tunneling, and other sensor applications of this promising new technology are described.

    9. Technological advances transforming rheumatology

      Science.gov (United States)

      Robinson, William H.; Mao, Rong

      2016-01-01

      Technological advances over the past decade have revolutionized many areas of rheumatology, ranging from diagnosis, prognosis and therapeutic development to the mechanistic understanding of rheumatic diseases. This overview highlights key technological innovations and discusses the major impact that these developments are having on research and clinical practice. PMID:26439404

    10. Technology and Teaching Philosophy

      Science.gov (United States)

      King, Paul C.

      2012-01-01

      This article discusses the challenges faced when integrating new technologies into the classroom. Viewing the experiences of teaching a first year learning community through the lens of the principles of the Reflective Teaching Portfolio, the author looks to answer the question: "How should Technology relate to our Teaching Philosophy?" While a…

    11. Technology and Teaching Philosophy

      Science.gov (United States)

      King, Paul C.

      2012-01-01

      This article discusses the challenges faced when integrating new technologies into the classroom. Viewing the experiences of teaching a first year learning community through the lens of the principles of the Reflective Teaching Portfolio, the author looks to answer the question: "How should Technology relate to our Teaching Philosophy?"…

    12. Danish SDHW Technology

      DEFF Research Database (Denmark)

      Furbo, Simon

      1996-01-01

      The status of Danish technology for solar heating systems for hot water supply as well as R&D work in the field is presented.......The status of Danish technology for solar heating systems for hot water supply as well as R&D work in the field is presented....

    13. Shopping for Technology.

      Science.gov (United States)

      Middleton, James A.; Flores, Alfinio; Knaupp, Jonathan

      1997-01-01

      To avoid underuse, inaccessibility, and obsolescence when choosing, purchasing, and using technology, educators should maximize the number of students sharing machines, build technology into the curriculum, ensure continuous accessibility, network computers, and build physical plant considerations into their purchase plans. A single high-end…

    14. Introducing New Technology

      Institute of Scientific and Technical Information of China (English)

      2007-01-01

      The 5th China Fujian Technology and Project Fair (CFTPF) will be held from June 18 to 20 this year. Established in 2003, the CFTPF is one of the most impor - tant fairs for promoting advanced science and technological products for the benefit of Chinese

    15. Technology and sustainability

      NARCIS (Netherlands)

      Kroeze, C.; Boersema, J.J.; Tellegen, E.; Cremers, A.

      2011-01-01

      In ten essays, this book addresses a broad range of issues related to the interplay of sustainability and technology. How do population growth and technology relate to sustainable development? Can globalization be reconciled with sustainable development? Is sustainability a subjective or an

    16. Arts and Technology

      DEFF Research Database (Denmark)

      This book constitutes the thoroughly refereed post-conference proceedings of the Second International Conference on Arts and Technology, ArtsIT 2011, which was held in December 2011 in Esbjerg, Denmark. The 19 revised full papers and the two poster papers cover various topics such as Interaction...... and Art, Music and Performance, and Digital Technology....

    17. Information Technology Initiative (Videorecording),

      Science.gov (United States)

      Physical description: 1 VHS video; col.; sd.; mono.; standard playback sp.; 35:40 mins.; 1/2 in. In this video, Dr. Kurt Fisher, Deputy Director for Information Technology , introduces the Corporate Information Management (CIM) program and explains the following major technical initiatives: reuse/repositories; I-case; data administration; information technology architecture; software process improvement; standards.

    18. Advanced Cell Technology, Inc.

      Science.gov (United States)

      Caldwell, William M

      2007-03-01

      Advanced Cell Technology, Inc. (OTCBB: ACTC) is a biotechnology company applying novel human embryonic stem cell technologies in the emerging field of regenerative medicine. We believe that regenerative medicine has the potential to revolutionize the field by enabling scientists to produce human cells of any kind for use in a wide array of therapies.

    19. Advanced Mirror Technology Development

      Science.gov (United States)

      Stahl, H. Philip

      2017-01-01

      The Advanced Mirror Technology Development (AMTD) project matures critical technologies required to enable ultra-stable 4-m-or-larger monolithic or segmented ultraviolet, optical, and infrared (UVOIR) space telescope primary-mirror assemblies for general astrophysics and ultra-high-contrast observations of exoplanets.

    20. Teaching with Technology

      Science.gov (United States)

      Martineau, Pamela

      2009-01-01

      In an era when technology seems to be changing almost daily, school boards, administrators, and teachers need to revisit their technology policies almost as rapidly, education experts advise. Internet chat rooms, online video games, and other electronic features that once seemed inappropriate for the classroom are proving useful for meeting many…