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Sample records for online encyclopedia entry

  1. Online Encyclopedias: The Potential.

    ERIC Educational Resources Information Center

    Harter, Stephen P.; Kister, Kenneth F.

    1981-01-01

    Cites major U.S. encyclopedia publishers interested in developing machine-readable versions and suggests design possibilities for accessing encyclopedia databases. Full text searching, searching by fields, and sorting on fields are presented as techniques that provide online systems with significant advantages over print. There are five…

  2. UCLA Plans Online Encyclopedia of Egyptology

    ERIC Educational Resources Information Center

    Howard, Jennifer

    2006-01-01

    The University of California at Los Angeles (UCLA) has unveiled plans for what appears to be the world's first online, peer-reviewed encyclopedia devoted to ancient Egypt. The "UCLA Encyclopedia of Egypt," which in April won a $325,000 grant from the National Endowment for the Humanities, will include material in Arabic as well as English. The…

  3. Self-Supervised Chinese Ontology Learning from Online Encyclopedias

    PubMed Central

    Shao, Zhiqing; Ruan, Tong

    2014-01-01

    Constructing ontology manually is a time-consuming, error-prone, and tedious task. We present SSCO, a self-supervised learning based chinese ontology, which contains about 255 thousand concepts, 5 million entities, and 40 million facts. We explore the three largest online Chinese encyclopedias for ontology learning and describe how to transfer the structured knowledge in encyclopedias, including article titles, category labels, redirection pages, taxonomy systems, and InfoBox modules, into ontological form. In order to avoid the errors in encyclopedias and enrich the learnt ontology, we also apply some machine learning based methods. First, we proof that the self-supervised machine learning method is practicable in Chinese relation extraction (at least for synonymy and hyponymy) statistically and experimentally and train some self-supervised models (SVMs and CRFs) for synonymy extraction, concept-subconcept relation extraction, and concept-instance relation extraction; the advantages of our methods are that all training examples are automatically generated from the structural information of encyclopedias and a few general heuristic rules. Finally, we evaluate SSCO in two aspects, scale and precision; manual evaluation results show that the ontology has excellent precision, and high coverage is concluded by comparing SSCO with other famous ontologies and knowledge bases; the experiment results also indicate that the self-supervised models obviously enrich SSCO. PMID:24715819

  4. Self-supervised Chinese ontology learning from online encyclopedias.

    PubMed

    Hu, Fanghuai; Shao, Zhiqing; Ruan, Tong

    2014-01-01

    Constructing ontology manually is a time-consuming, error-prone, and tedious task. We present SSCO, a self-supervised learning based chinese ontology, which contains about 255 thousand concepts, 5 million entities, and 40 million facts. We explore the three largest online Chinese encyclopedias for ontology learning and describe how to transfer the structured knowledge in encyclopedias, including article titles, category labels, redirection pages, taxonomy systems, and InfoBox modules, into ontological form. In order to avoid the errors in encyclopedias and enrich the learnt ontology, we also apply some machine learning based methods. First, we proof that the self-supervised machine learning method is practicable in Chinese relation extraction (at least for synonymy and hyponymy) statistically and experimentally and train some self-supervised models (SVMs and CRFs) for synonymy extraction, concept-subconcept relation extraction, and concept-instance relation extraction; the advantages of our methods are that all training examples are automatically generated from the structural information of encyclopedias and a few general heuristic rules. Finally, we evaluate SSCO in two aspects, scale and precision; manual evaluation results show that the ontology has excellent precision, and high coverage is concluded by comparing SSCO with other famous ontologies and knowledge bases; the experiment results also indicate that the self-supervised models obviously enrich SSCO. PMID:24715819

  5. Chemical information media in the chemistry lecture hall: a comparative assessment of two online encyclopedias.

    PubMed

    Korosec, Lukas; Limacher, Peter Andreas; Lüthi, Hans Peter; Brändle, Martin Paul

    2010-01-01

    The chemistry encyclopedia Römpp Online and the German universal encyclopedia Wikipedia were assessed by first-year university students on the basis of a set of 30 articles about chemical thermodynamics. Criteria with regard to both content and form were applied in the comparison; 619 ratings (48% participation rate) were returned. While both encyclopedias obtained very good marks and performed nearly equally with regard to their accuracy, the average overall mark for Wikipedia was better than for Römpp Online, which obtained lower marks with regard to completeness and length. Analysis of the results and participants' comments shows that students attach importance to completeness, length and comprehensibility rather than accuracy, and also attribute less value to the availability of sources which validate an encyclopedia article. Both encyclopedias can be promoted as a starting reference to access a topic in chemistry. However, it is recommended that instructors should insist that students do not rely solely on encyclopedia texts, but use and cite primary literature in their reports. PMID:21138076

  6. Britannica Online: Redefining Encyclopedia for the Next Century.

    ERIC Educational Resources Information Center

    Valauskas, Edward J.

    1995-01-01

    Discusses the information database Britannica Online. Topics include compact discs versus online feeds; database delivery via the Internet; use of technology such as hyperlink, graphics, audio, and video; Britannica's search engine architecture; search options; user reactions, and costs. (AEF)

  7. Encyclopedias Today.

    ERIC Educational Resources Information Center

    Whiteley, Sandy

    1992-01-01

    Provides brief company profiles and describes sales methods and electronic publishing ventures for six encyclopedia publishers: Encyclopedia Britannica, Inc.; World Book; Grolier; the P.F. Collier encyclopedia division of Macmillan Publishing; Funk & Wagnalls; and Standard Educational Corp. (MES)

  8. Ullmann's Encyclopedia of Industrial Chemistry.

    ERIC Educational Resources Information Center

    Chadwick, Sharon S.

    1988-01-01

    This review compares "Ullmann's Encyclopedia of Industrial Chemistry" with the "Kirk-Othmer Encyclopedia of Chemical Technology," two prominent encyclopedias of chemical technology and industry. Cost, quantity of information, organization, illustrations, authorship, abbreviations, online availability, and content of articles are discussed. (MES)

  9. Encyclopedia of Birth Control.

    ERIC Educational Resources Information Center

    Rengel, Marian

    This encyclopedia brings together in more than 200 entries, arranged in A-to-Z format, a portrait of the complex modern issue that birth control has become with advances in medicine and biochemistry during the 20th century. It is aimed at both the student and the consumer of birth control. Entries cover the following topics: birth control…

  10. Encyclopedia of Birth Control.

    ERIC Educational Resources Information Center

    Rengel, Marian

    This encyclopedia brings together in more than 200 entries, arranged in A-to-Z format, a portrait of the complex modern issue that birth control has become with advances in medicine and biochemistry during the 20th century. It is aimed at both the student and the consumer of birth control. Entries cover the following topics: birth control

  11. Concise Encyclopedia of Sociolinguistics.

    ERIC Educational Resources Information Center

    Mesthrie, Rajend, Ed.

    This book provides comprehensive information on all aspects of sociolinguistics. It includes 285 articles, of which 80 are short biographical entries. Fifty of the biographies and 42 other articles are entirely new, while the remaining entries are revised and updated from the "Encyclopedia of Language and Linguistics." The book provides access to…

  12. Intellectual interchanges in the history of the massive online open-editing encyclopedia, Wikipedia.

    PubMed

    Yun, Jinhyuk; Lee, Sang Hoon; Jeong, Hawoong

    2016-01-01

    Wikipedia is a free Internet encyclopedia with an enormous amount of content. This encyclopedia is written by volunteers with various backgrounds in a collective fashion; anyone can access and edit most of the articles. This open-editing nature may give us prejudice that Wikipedia is an unstable and unreliable source; yet many studies suggest that Wikipedia is even more accurate and self-consistent than traditional encyclopedias. Scholars have attempted to understand such extraordinary credibility, but usually used the number of edits as the unit of time, without consideration of real time. In this work, we probe the formation of such collective intelligence through a systematic analysis using the entire history of 34534110 English Wikipedia articles, between 2001 and 2014. From this massive data set, we observe the universality of both timewise and lengthwise editing scales, which suggests that it is essential to consider the real-time dynamics. By considering real time, we find the existence of distinct growth patterns that are unobserved by utilizing the number of edits as the unit of time. To account for these results, we present a mechanistic model that adopts the article editing dynamics based on both editor-editor and editor-article interactions. The model successfully generates the key properties of real Wikipedia articles such as distinct types of articles for the editing patterns characterized by the interrelationship between the numbers of edits and editors, and the article size. In addition, the model indicates that infrequently referred articles tend to grow faster than frequently referred ones, and articles attracting a high motivation to edit counterintuitively reduce the number of participants. We suggest that this decay of participants eventually brings inequality among the editors, which will become more severe with time. PMID:26871092

  13. Intellectual interchanges in the history of the massive online open-editing encyclopedia, Wikipedia

    NASA Astrophysics Data System (ADS)

    Yun, Jinhyuk; Lee, Sang Hoon; Jeong, Hawoong

    2016-01-01

    Wikipedia is a free Internet encyclopedia with an enormous amount of content. This encyclopedia is written by volunteers with various backgrounds in a collective fashion; anyone can access and edit most of the articles. This open-editing nature may give us prejudice that Wikipedia is an unstable and unreliable source; yet many studies suggest that Wikipedia is even more accurate and self-consistent than traditional encyclopedias. Scholars have attempted to understand such extraordinary credibility, but usually used the number of edits as the unit of time, without consideration of real time. In this work, we probe the formation of such collective intelligence through a systematic analysis using the entire history of 34 534 110 English Wikipedia articles, between 2001 and 2014. From this massive data set, we observe the universality of both timewise and lengthwise editing scales, which suggests that it is essential to consider the real-time dynamics. By considering real time, we find the existence of distinct growth patterns that are unobserved by utilizing the number of edits as the unit of time. To account for these results, we present a mechanistic model that adopts the article editing dynamics based on both editor-editor and editor-article interactions. The model successfully generates the key properties of real Wikipedia articles such as distinct types of articles for the editing patterns characterized by the interrelationship between the numbers of edits and editors, and the article size. In addition, the model indicates that infrequently referred articles tend to grow faster than frequently referred ones, and articles attracting a high motivation to edit counterintuitively reduce the number of participants. We suggest that this decay of participants eventually brings inequality among the editors, which will become more severe with time.

  14. Encyclopedia of Planetary Sciences

    NASA Astrophysics Data System (ADS)

    Shirley, J. H.; Fairbridge, R. W.

    1997-09-01

    Containing more than 450 entries by some 200 eminent contributors from all over the world, the Encyclopedia of Planetary Sciences is the first book to present this information in an authoritative yet approachable way. This encyclopedia deals with the atmospheres, surfaces and interiors of the planets and moons, and with the interplanetary environment of plasma fields, as well as with asteroids and meteorites. Processes such as accretion, differentiation, thermal evolution and impact cratering form another category of entries. Remote sensing techniques employed in investigation and exploration, such as magnetometry, photometry, and spectroscopy are described in separate articles. In addition the Encyclopedia chronicles the history of planetary science, including biographies of pioneering scientists, and detailed descriptions of all major lunar and planetary missions and programs. The Encyclopedia of Planetary Sciences is superbly illustrated throughout with over 450 line drawings, 180 black and white photographs, and 63 colour illustrations. It will be a key reference source for planetary scientists, astronomers, and workers in related disciplines such as geophysics, geology and the atmospheric sciences. Included in this book is a PC and Mac compatible CD-ROM containing over 200 relevant planetary and related images available from NASA. This CD-ROM has been specially compiled for the Encyclopedia by The United States National Space Science Data Center.

  15. The Electronic Encyclopedia of Earthquakes

    NASA Astrophysics Data System (ADS)

    Benthien, M.; Marquis, J.; Jordan, T.

    2003-12-01

    The Electronic Encyclopedia of Earthquakes is a collaborative project of the Southern California Earthquake Center (SCEC), the Consortia of Universities for Research in Earthquake Engineering (CUREE) and the Incorporated Research Institutions for Seismology (IRIS). This digital library organizes earthquake information online as a partner with the NSF-funded National Science, Technology, Engineering and Mathematics (STEM) Digital Library (NSDL) and the Digital Library for Earth System Education (DLESE). When complete, information and resources for over 500 Earth science and engineering topics will be included, with connections to curricular materials useful for teaching Earth Science, engineering, physics and mathematics. Although conceived primarily as an educational resource, the Encyclopedia is also a valuable portal to anyone seeking up-to-date earthquake information and authoritative technical sources. "E3" is a unique collaboration among earthquake scientists and engineers to articulate and document a common knowledge base with a shared terminology and conceptual framework. It is a platform for cross-training scientists and engineers in these complementary fields and will provide a basis for sustained communication and resource-building between major education and outreach activities. For example, the E3 collaborating organizations have leadership roles in the two largest earthquake engineering and earth science projects ever sponsored by NSF: the George E. Brown Network for Earthquake Engineering Simulation (CUREE) and the EarthScope Project (IRIS and SCEC). The E3 vocabulary and definitions are also being connected to a formal ontology under development by the SCEC/ITR project for knowledge management within the SCEC Collaboratory. The E3 development system is now fully operational, 165 entries are in the pipeline, and the development teams are capable of producing 20 new, fully reviewed encyclopedia entries each month. Over the next two years teams will complete 450 entries, which will populate the E3 collection to a level that fully spans earthquake science and engineering. Scientists, engineers, and educators who have suggestions for content to be included in the Encyclopedia can visit www.earthquake.info now to complete the "Suggest a Web Page" form.

  16. Encyclopedia of Smart Materials, 2 Volume Set

    NASA Astrophysics Data System (ADS)

    Schwartz, Mel

    2002-03-01

    Smart materials--materials and structures that can impart information about their environment to an observer or monitoring device--are revolutionizing fields as diverse as engineering, optics, and medical technology. Advances in smart materials are impacting disciplines across the scientific and technological landscape. Now, practictioners and researchers have an authoritative source to go to for answers about this emerging new area. Encyclopedia of Smart Materials provides A-to-Z coverage of the entire field of intelligent materials. Discussions of theory, fabrication, processing, applications, and uses of these unique materials are presented here in a collection of concise entries from the world's foremost experts in the field--including scientists, educators and engineers. This encyclopedia is as broad in scope as the technology itself, addressing daily, commercial applications as well as sophisticated units designed to operate in space, underwater, underground, and within the human body. Extensively cross-referenced and generously supplemented with bibliographies and indexes, this book's treatment also broaches the specialized properties and coatings that are required for the use of materials in extreme conditions. Illustrated with photographs, tables, line drawings, and equations, Encyclopedia of Smart Materials is the premier reference for material scientists, chemists, chemical engineers, process engineers, consultants, patent attorneys and students in these areas. An essential resource on the shelves of laboratories, government facilities, and academic libraries. Editor-in-Chief, Mel Schwartz has over forty years of experience with metals, ceramics, and composites, with special expertise in brazing. The holder of five patents, he has authored thirteen books and more than one hundred technical papers and articles. Reach the information you need rapidly and easily with the ONLINE edition of the Encyclopedia of Smart Materials. The online edition delivers all the rich content of the print edition with the added benefits of an advanced search engine and the desktop convenience of web access. For more information or to license the online edition (beginning July 2002) please visit: www.interscience.wiley.com/reference/esm

  17. Online Adaptive Vector Quantization with Variable Size Codebook Entries.

    ERIC Educational Resources Information Center

    Constantinescu, Cornel; Storer, James A.

    1994-01-01

    Presents a new image compression algorithm that employs some of the most successful approaches to adaptive lossless compression to perform adaptive online (single pass) vector quantization with variable size codebook entries. Results of tests of the algorithm's effectiveness on standard test images are given. (12 references) (KRN)

  18. The Gale Encyclopedia of Childhood and Adolescence.

    ERIC Educational Resources Information Center

    Kagan, Jerome, Ed.; Gall, Susan B., Ed.

    This encyclopedia is a comprehensive reference work addressed to those interested in human development from birth through adolescence, including students of child development, teachers, health care providers, child psychologists, family counselors, education professionals, academics, and parents. Signed entries in the encyclopedia were prepared by…

  19. The Gale Encyclopedia of Childhood and Adolescence.

    ERIC Educational Resources Information Center

    Kagan, Jerome, Ed.; Gall, Susan B., Ed.

    This encyclopedia is a comprehensive reference work addressed to those interested in human development from birth through adolescence, including students of child development, teachers, health care providers, child psychologists, family counselors, education professionals, academics, and parents. Signed entries in the encyclopedia were prepared by

  20. Encyclopedia of Smoking and Tobacco.

    ERIC Educational Resources Information Center

    Hirschfelder, Arlene B.

    This encyclopedia presents an extensive listing of current and historical information relating to tobacco. It aims to provide accurate, current, and balanced information to people of all viewpoints and on both sides of the smoking debate. The A-to-Z format makes a vast amount of current information easily accessible. Over 600 entries are complied…

  1. Pre-Entry Variables Related to Retention in Online Distance Education

    ERIC Educational Resources Information Center

    Dupin-Bryant, Pamela A.

    2004-01-01

    This study identified pre-entry variables related to course completion and noncompletion in university online distance education courses. Four hundred and sixty-four students who were enrolled in online distance education courses participated in the study. Discriminant analysis revealed six pre-entry variables were related to retention, including…

  2. Encyclopedia Reviews 1978

    ERIC Educational Resources Information Center

    Minemier, Betty

    1978-01-01

    Reviews thirteen 1978 edition encyclopedias: Book of Art, Britannica Jr., Britannica 3, Childcraft, Collier's, Compton's. Encyclopedia Americana, Funk & Wagnalls, Merit Students, New Caton, Random House, New Standard, and World Book. (SB)

  3. Contribution to encyclopedia of thermal stresses

    NASA Astrophysics Data System (ADS)

    Taler, Jan; Ocłoń, Pawel

    2015-06-01

    This paper lists the contribution in the international interdisciplinary reference - Encyclopedia of Thermal Stresses (ETS). The ETS, edited by the world famous expert in field of Thermal Stresses - Professor Richard Hetnarski from Rochester Institute of Technology, was published by Springer in 2014. This unique Encyclopedia, subdivided into 11 volumes is the most extensive and comprehensive work related to the Thermal Stresses topic. The entries were carefully prepared by specialists in the field of thermal stresses, elasticity, heat conduction, optimization among others. The Polish authors' contribution within this work is significant; over 70 entries were prepared by them.

  4. Encyclopedia of Adult Development.

    ERIC Educational Resources Information Center

    Kastenbaum, Robert, Ed.

    This encyclopedia contains 106 articles on adult development that were written by more than 75 specialists in such diverse fields as anthropology, communication, education, health sciences, history, and psychology. In a guide to related topics that is presented at the beginning of the encyclopedia, the 106 articles are grouped under the following…

  5. Encyclopedia Roundup 1985.

    ERIC Educational Resources Information Center

    American Library Association, Chicago, IL.

    This second annual encyclopedia summary updates the American Library Association's (ALA) evaluation of 10 sets and analyzes the deletions and additions made to each encyclopedia within the context of each publisher's revision plans. The board looked specifically for significant changes in purpose, arrangement, content style, general quality, and…

  6. Encyclopedia of artificial intelligence: 2 Vol. set

    SciTech Connect

    Shapiro, S.C.

    1987-01-01

    Drawing on the fields of computer science, electrical engineering, linguistics, mathematics, philosophy, psychology, and physiology, this one-volume encyclopedia brings together the core of knowledge on artificial intelligence. It provides an overview of how to program computers to emulate human behavior, offering a wide range of techniques for speech and visual generation, problem-solving and more. Over 250 entries are organized alphabetically, cross-referenced and indexed.

  7. Encyclopedia of Ocean Sciences

    NASA Astrophysics Data System (ADS)

    Berger, W. H.

    When I mentioned to a colleague that there was a new, six-volume encyclopedia in ocean sciences that I had agreed to review, all he said was, "That will keep you busy for awhile." Indeed, reviewing 3000-plus pages of condensed matter is quite an order. In addition to simply reading one item after another and skipping a lot, I decided to work with the encyclopedia for a month in a writing project involving general oceanography. On the whole, the Encyclopedia of Ocean Sciences is comprehensive, up-to-date, well illustrated, and well written, and the writing falls somewhere between that of an introductory textbook and a professional review. The marine biology portion, which is large, is particularly accessible. If you are studying oceanography, or teaching it, do gain access to this set of volumes. You will come to treasure it as a great source of information.

  8. Medical Encyclopedia: MedlinePlus

    MedlinePlus

    ... https://www.nlm.nih.gov/medlineplus/encyclopedia.html Medical Encyclopedia To use the sharing features on this page, please enable JavaScript. The A.D.A.M. Medical Encyclopedia includes over 4,000 articles about diseases, tests, ...

  9. Encyclopedia of Terrorism.

    ERIC Educational Resources Information Center

    Combs, Cindy C.; Slann, Martin

    As recent terrorist attacks on the United States, such as the Oklahoma City (Oklahoma) bombing, and the ongoing conflicts in the Middle East have shown, terrorism is an unfortunate reality that can have potentially devastating effects on governments, businesses, and individuals. This encyclopedia provides students, researchers, journalists, and

  10. The Microsoft Multimedia Encyclopedia.

    ERIC Educational Resources Information Center

    Ropiequet, Suzanne

    1986-01-01

    A multimedia encyclopedia (MME) demonstration disk has been developed by the Microsoft Corporation, which contains five-page articles on 12 subjects. Each article contains text, images, audio, and in some cases, animation and full motion digital images. Each MME article is constructed as a network of linked text, image, and sound files. With mouse…

  11. Encyclopedia of Soil Science

    NASA Astrophysics Data System (ADS)

    Chesworth, Ward

    The Encyclopedia of Soil Science brings together approximately 190 longer articles, together with some 350 definitions of common terms used in soil science. The book emphasizes the study of soils as an integral part of the earth sciences, and it does this without ignoring the agricultural, environmental and technological aspects of the subject.

  12. Encyclopedia as Textbook

    ERIC Educational Resources Information Center

    Pallo, Gabor

    2006-01-01

    Textbooks and encyclopedias represent different genres of scientific literature. Textbooks help the students to prepare for their examinations in various subjects taught at schools, such as logic, metaphysic, chemistry. In the 17th Century some Calvinist professors, mostly in Germany, thought that a universal wholeness should be taught for the…

  13. Encyclopedia of Terrorism.

    ERIC Educational Resources Information Center

    Combs, Cindy C.; Slann, Martin

    As recent terrorist attacks on the United States, such as the Oklahoma City (Oklahoma) bombing, and the ongoing conflicts in the Middle East have shown, terrorism is an unfortunate reality that can have potentially devastating effects on governments, businesses, and individuals. This encyclopedia provides students, researchers, journalists, and…

  14. Encyclopedia of Native American Jewelry: A Guide to History, People, and Terms.

    ERIC Educational Resources Information Center

    Baxter, Paula A.

    A current guide to significant people, techniques, design motifs, materials, and forms, this comprehensive encyclopedia covers Native American jewelry making from the first contact with the Europeans to the present, focusing primarily on the last 150 years of Native American jewelry making. The encyclopedia contains 350 cross-referenced entries

  15. The Transcription Factor Encyclopedia

    PubMed Central

    2012-01-01

    Here we present the Transcription Factor Encyclopedia (TFe), a new web-based compendium of mini review articles on transcription factors (TFs) that is founded on the principles of open access and collaboration. Our consortium of over 100 researchers has collectively contributed over 130 mini review articles on pertinent human, mouse and rat TFs. Notable features of the TFe website include a high-quality PDF generator and web API for programmatic data retrieval. TFe aims to rapidly educate scientists about the TFs they encounter through the delivery of succinct summaries written and vetted by experts in the field. TFe is available at http://www.cisreg.ca/tfe. PMID:22458515

  16. The transcription factor encyclopedia.

    PubMed

    Yusuf, Dimas; Butland, Stefanie L; Swanson, Magdalena I; Bolotin, Eugene; Ticoll, Amy; Cheung, Warren A; Zhang, Xiao Yu Cindy; Dickman, Christopher T D; Fulton, Debra L; Lim, Jonathan S; Schnabl, Jake M; Ramos, Oscar H P; Vasseur-Cognet, Mireille; de Leeuw, Charles N; Simpson, Elizabeth M; Ryffel, Gerhart U; Lam, Eric W-F; Kist, Ralf; Wilson, Miranda S C; Marco-Ferreres, Raquel; Brosens, Jan J; Beccari, Leonardo L; Bovolenta, Paola; Benayoun, Bérénice A; Monteiro, Lara J; Schwenen, Helma D C; Grontved, Lars; Wederell, Elizabeth; Mandrup, Susanne; Veitia, Reiner A; Chakravarthy, Harini; Hoodless, Pamela A; Mancarelli, M Michela; Torbett, Bruce E; Banham, Alison H; Reddy, Sekhar P; Cullum, Rebecca L; Liedtke, Michaela; Tschan, Mario P; Vaz, Michelle; Rizzino, Angie; Zannini, Mariastella; Frietze, Seth; Farnham, Peggy J; Eijkelenboom, Astrid; Brown, Philip J; Laperrière, David; Leprince, Dominique; de Cristofaro, Tiziana; Prince, Kelly L; Putker, Marrit; del Peso, Luis; Camenisch, Gieri; Wenger, Roland H; Mikula, Michal; Rozendaal, Marieke; Mader, Sylvie; Ostrowski, Jerzy; Rhodes, Simon J; Van Rechem, Capucine; Boulay, Gaylor; Olechnowicz, Sam W Z; Breslin, Mary B; Lan, Michael S; Nanan, Kyster K; Wegner, Michael; Hou, Juan; Mullen, Rachel D; Colvin, Stephanie C; Noy, Peter John; Webb, Carol F; Witek, Matthew E; Ferrell, Scott; Daniel, Juliet M; Park, Jason; Waldman, Scott A; Peet, Daniel J; Taggart, Michael; Jayaraman, Padma-Sheela; Karrich, Julien J; Blom, Bianca; Vesuna, Farhad; O'Geen, Henriette; Sun, Yunfu; Gronostajski, Richard M; Woodcroft, Mark W; Hough, Margaret R; Chen, Edwin; Europe-Finner, G Nicholas; Karolczak-Bayatti, Magdalena; Bailey, Jarrod; Hankinson, Oliver; Raman, Venu; LeBrun, David P; Biswal, Shyam; Harvey, Christopher J; DeBruyne, Jason P; Hogenesch, John B; Hevner, Robert F; Héligon, Christophe; Luo, Xin M; Blank, Marissa Cathleen; Millen, Kathleen Joyce; Sharlin, David S; Forrest, Douglas; Dahlman-Wright, Karin; Zhao, Chunyan; Mishima, Yuriko; Sinha, Satrajit; Chakrabarti, Rumela; Portales-Casamar, Elodie; Sladek, Frances M; Bradley, Philip H; Wasserman, Wyeth W

    2012-01-01

    Here we present the Transcription Factor Encyclopedia (TFe), a new web-based compendium of mini review articles on transcription factors (TFs) that is founded on the principles of open access and collaboration. Our consortium of over 100 researchers has collectively contributed over 130 mini review articles on pertinent human, mouse and rat TFs. Notable features of the TFe website include a high-quality PDF generator and web API for programmatic data retrieval. TFe aims to rapidly educate scientists about the TFs they encounter through the delivery of succinct summaries written and vetted by experts in the field. TFe is available at http://www.cisreg.ca/tfe. PMID:22458515

  17. Environmental planning: A condensed encyclopedia

    SciTech Connect

    Gilpin, A.

    1986-01-01

    This encyclopedia contains over 1000 entries dealing with the numerous facets of environmental planning. Within the last few years the term, ''environmental planning'' has emerged. It embraces planning in the older sense with its strong, through by no means exclusive, emphasis on physical planning; but it also implies a form of planning which places much greater emphasis on environmental pleasantness and the merits of the natural, if modified, world. Environmental planning is not, therefore, a new trendy label for an old unchanging subject; there is a distinct shift on emphasis which enables its practitioners of grapple more effectively with many controversial land-use issues, using new approaches and techniques, while seeking guidance from many specialized state, federal, national and international bodies, and numerous voluntary bodies and individuals. It is planning into which the principles and practice of environmental impact assessment, itself broadly defined, have been integrated as part of the every-day business of planning, public administration, public participation, and political debate.

  18. Internet filters and entry pages do not protect children from online alcohol marketing.

    PubMed

    Jones, Sandra C; Thom, Jeffrey A; Davoren, Sondra; Barrie, Lance

    2014-02-01

    We review programs and policies to prevent children from accessing alcohol marketing online. To update the literature, we present our recent studies that assess (i) in-built barriers to underage access to alcohol brand websites and (ii) commercial internet filters. Alcohol websites typically had poor filter systems for preventing entry of underage persons; only half of the sites required the user to provide a date of birth, and none had any means of preventing users from trying again. Even the most effective commercial internet filters allowed access to one-third of the sites we examined. PMID:24257629

  19. Designing a Hypertext Electronic Encyclopedia.

    ERIC Educational Resources Information Center

    Glushko, Robert J.

    1990-01-01

    Identifies five design requirements for electronic encyclopedias, based on the content and structure of printed encyclopedias and the uses that people make of them. Three existing hypertext programs (Owl International's Guide, HyperCard, and HyperTIES) are compared in terms of their ability to satisfy these design requirements. (CLB)

  20. Higher Data Quality by Online Data-Entry and Automated Plausibility Checks

    NASA Astrophysics Data System (ADS)

    Pietragalla, Barbara; Sigg, Christian; Güsewell, Sabine; Clot, Bernard

    2014-05-01

    Long-term phenological observations are now recognized as important indicators for climate change impact studies. With the increased need for phenological data, there is also an increased need for higher data quality. Since 1951 MeteoSwiss has been operating a national phenological observation network. Currently the network consists of about 150 active stations observing up to 69 different phenophases. An important aim of a running three years project at MeteoSwiss is a further increase of the quality of the collected data. The higher data quality will be achieved by an automated procedure performing plausibility checks on the data and by online data-entry. Further measures such as intensified observer instructions and collection of more detailed metadata also contribute to a high data quality standard. The plausibility checks include the natural order of the phenophases within a species and also between different species (with regard to possible natural deviation). Additionally it will be checked if the observed date differs by less than two standard deviations from the average for this phenophase at the altitude of the station. A value outside of these limits is not necessarily a false value, since occurrences of extreme values will be beyond these limits. Therefore, within this check of the limits, the timing of the season of the respective year will also be taken into account. In case of an implausible value a comparison with other stations of the same region and sea level is proposed. A further possibility of data quality control could be to model the different phenophases statistically and to use this model for estimating the likelihood of observed values. An overall exploratory data analysis is currently performed providing a solid basis to implement the best possible methods for the plausibility checks. Important advantages of online data-entry are the near real-time availability of the data as well as the avoidance of various kinds of typical mistakes (month-lag, typing errors, etc.). The combination of online data-entry and automated plausibility checking makes it possible to contact the observer promptly in case of implausible data. Therefore a further aim is to create an easy tool for data-entry by PC, tablet or smartphone. A promising step in this direction is the internet platform PhaenoNet (a common platform of GLOBE Swiss, MeteoSwiss and the ETH Zurich). In 2013 already 25 % of the MeteoSwiss phenological observers used PhaenoNet.

  1. Genomic Encyclopedia of Fungi

    SciTech Connect

    Grigoriev, Igor

    2012-08-10

    Genomes of fungi relevant to energy and environment are in focus of the Fungal Genomic Program at the US Department of Energy Joint Genome Institute (JGI). Its key project, the Genomics Encyclopedia of Fungi, targets fungi related to plant health (symbionts, pathogens, and biocontrol agents) and biorefinery processes (cellulose degradation, sugar fermentation, industrial hosts), and explores fungal diversity by means of genome sequencing and analysis. Over 150 fungal genomes have been sequenced by JGI to date and released through MycoCosm (www.jgi.doe.gov/fungi), a fungal web-portal, which integrates sequence and functional data with genome analysis tools for user community. Sequence analysis supported by functional genomics leads to developing parts list for complex systems ranging from ecosystems of biofuel crops to biorefineries. Recent examples of such parts suggested by comparative genomics and functional analysis in these areas are presented here.

  2. Encyclopedia of software components

    NASA Technical Reports Server (NTRS)

    Vanwarren, Lloyd (Inventor); Beckman, Brian C. (Inventor)

    1991-01-01

    Intelligent browsing through a collection of reusable software components is facilitated with a computer having a video monitor and a user input interface such as a keyboard or a mouse for transmitting user selections, by presenting a picture of encyclopedia volumes with respective visible labels referring to types of software, in accordance with a metaphor in which each volume includes a page having a list of general topics under the software type of the volume and pages having lists of software components for each one of the generic topics, altering the picture to open one of the volumes in response to an initial user selection specifying the one volume to display on the monitor a picture of the page thereof having the list of general topics and altering the picture to display the page thereof having a list of software components under one of the general topics in response to a next user selection specifying the one general topic, and then presenting a picture of a set of different informative plates depicting different types of information about one of the software components in response to a further user selection specifying the one component.

  3. Encyclopedia of Software Components

    NASA Technical Reports Server (NTRS)

    Warren, Lloyd V. (Inventor); Beckman, Brian C. (Inventor)

    1997-01-01

    Intelligent browsing through a collection of reusable software components is facilitated with a computer having a video monitor and a user input interface such as a keyboard or a mouse for transmitting user selections, by presenting a picture of encyclopedia volumes with respective visible labels referring to types of software, in accordance with a metaphor in which each volume includes a page having a list of general topics under the software type of the volume and pages having lists of software components for each one of the generic topics, altering the picture to open one of the volumes in response to an initial user selection specifying the one volume to display on the monitor a picture of the page thereof having the list of general topics and altering the picture to display the page thereof having a list of software components under one of the general topics in response to a next user selection specifying the one general topic, and then presenting a picture of a set of different informative plates depicting different types of information about one of the software components in response to a further user selection specifying the one component.

  4. 31 CFR 363.22 - Who has the right to conduct online transactions in book-entry securities?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 31 Money and Finance:Treasury 2 2011-07-01 2011-07-01 false Who has the right to conduct online transactions in book-entry securities? 363.22 Section 363.22 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) FISCAL SERVICE, DEPARTMENT OF THE TREASURY BUREAU OF THE PUBLIC...

  5. 31 CFR 363.22 - Who has the right to conduct online transactions in book-entry securities?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 2 2010-07-01 2010-07-01 false Who has the right to conduct online transactions in book-entry securities? 363.22 Section 363.22 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) FISCAL SERVICE, DEPARTMENT OF THE TREASURY BUREAU OF THE PUBLIC DEBT REGULATIONS GOVERNING SECURITIES...

  6. 31 CFR 363.22 - Who has the right to conduct online transactions in book-entry securities?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 31 Money and Finance:Treasury 2 2013-07-01 2013-07-01 false Who has the right to conduct online transactions in book-entry securities? 363.22 Section 363.22 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) FISCAL SERVICE, DEPARTMENT OF THE TREASURY BUREAU OF THE PUBLIC...

  7. 31 CFR 363.22 - Who has the right to conduct online transactions in book-entry securities?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 31 Money and Finance:Treasury 2 2012-07-01 2012-07-01 false Who has the right to conduct online transactions in book-entry securities? 363.22 Section 363.22 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) FISCAL SERVICE, DEPARTMENT OF THE TREASURY BUREAU OF THE PUBLIC...

  8. 31 CFR 363.22 - Who has the right to conduct online transactions in book-entry securities?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 31 Money and Finance: Treasury 2 2014-07-01 2014-07-01 false Who has the right to conduct online transactions in book-entry securities? 363.22 Section 363.22 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) FISCAL SERVICE, DEPARTMENT OF THE TREASURY BUREAU OF THE...

  9. Encyclopedias of Astronomical Biographies - Status and Prospects --

    NASA Astrophysics Data System (ADS)

    Dick, W. R.

    Simple requests for biographies of famous astronomers can easily be satisfied. Short accounts of their lives are to be found in many books and encyclopedias. However, most of these sources are very incomplete, i. e.\\ do not provide information on less famous persons, and are not up to scientific standards. The most comprehensive sources of scientific biographies, Poggendorffs Biographisch-Literarisches Handwoerterbuch and Dictionary of Scientific Biography, are also not complete, partly not up-to-date and for most users not easily accessible. The most recent and most comprehensive dictionary of astronomical biography, containing 500 short entries, was written in Russian. Although a lot of information on biographies is available in publications, these are spread over thousands of volumes. There is no bibliography of these papers and books. During the last three years, short biographies of astronomers were also published in the World Wide Web. Some of these are on a very high scientific level. The author's collection of links to such WWW pages (http://www.astro.uni-bonn.de/~pbrosche/hist\\_astr/ ha\\_pers.html}) contains currently several thousand entries for more than 1200 persons related to the history of astronomy. This electronic ``encyclopedia'' in distributed form is now the most comprehensive and concentrated source for astronomical biographies. However, there are several problems arising from the electronic form of publication and from the uncoordinated and not always qualified efforts of the authors. The paper will discuss proposals, plans and first results of filling the gaps and increasing the quality, as well as some principal problems of writing short biographies and making them available to the public.

  10. Exploring the Link among Entry Characteristics, Participation Behaviors and Course Outcomes of Online Learners: An Examination of Learner Profile Using Cluster Analysis

    ERIC Educational Resources Information Center

    Yukselturk, Erman; Top, Ercan

    2013-01-01

    Online learner profiles have diversified such that now, they include all types of participants from a variety of backgrounds. This study analyzed online learner profiles in regard to their entry characteristics, participation behaviors and achievement of course outcomes. The sample consisted of 186 participants from an online course that required…

  11. On-line entry and analysis of computer center operations logs

    SciTech Connect

    Frobose, R.H.; Wilgus, C.A.

    1983-01-01

    This paper describes the CLARET system (Computer Logging and RETrieval) developed at Lawrence Livermore National Laboratory to gather computer center operations information directly into an on-line data base. This system replaces a manual logging system with its attendant problems of illegibility and lack of standardization. Much attention has been devoted to the design of the data entry phase in order to make it both natural to use and yet sufficiently strict to ensure that the information complies with data base requirements. The resulting marriage between a highly interactive, screen-oriented front end and a data base system has provided the dual benefits of more complete information and greater flexibility in using that information. Distribution of the information has been similarly improved since not only are the logs automatically printed for normal distribution, but they can also be viewed from remote terminals both while in progress and after completion. Finally, the resultant data base is available to any computer user for viewing and analysis.

  12. Book review of "Encyclopedia of soil science"

    Technology Transfer Automated Retrieval System (TEKTRAN)

    This book review describes "Encyclopedia of soil science" edited by Chesworth et al. (2008), an update of the 1979 version of "The encyclopedia of soil science" edited by Fairbridge and Finkl. It is compared with Hillel et al. (2004) second edition of "Encyclopedia of soils in the environment" and w...

  13. The Encyclopedia of World Climatology

    NASA Astrophysics Data System (ADS)

    Oliver, John E.

    Today, given the well-publicized impacts of events such as El Niño, there is an unequaled public awareness of how climate affects the quality of life and environment. Such awareness has created an increasing demand for accurate climatological information. This information is now available in one convenient, accessible source, the Encyclopedia of World Climatology. This comprehensive volume covers all the main subfields of climatology, supplies information on climates in major continental areas, and explains the intricacies of climatic processes.

  14. [An encyclopedia for the empire].

    PubMed

    Stöltzner, Michael

    2008-03-01

    In the preface to the universal encyclopedia Die Kultur der Gegenwart (The Culture of the Present), the editor-in-chief Paul Hinneberg places his project--not openly but nevertheless unequivocally--in the tradition of the French Encyclopédie that Diderot and d'Alembert had organized from 1751 until 1765. The attempt to accomplish anew such a large-scale project and, in this way, to win the German Empire the kind of intellectual leadership which the Encyclopédie, in historical retrospect, had achieved for the epoch of Enlightenment, required to convince the leading scholars, scientists, and technicians of the nation to participate in the endeavor and to assemble their contributions under a common systematic agenda through which this universal encyclopedia would distinguish itself from all dictionaries and disciplinary encyclopedias. While the Encyclopédie followed to a large extent an empiricist philosophy, Hinneberg trusted in the integrative function of the concept of culture and the ability of his contributors to elucidate the history of their respective disciplines and to connect them with neighboring fields of culture. The present contributions argues that although, from a philosophical point of view, the historicist tack taken by Hinneberg makes the concept of culture quite blurry, it nevertheless provides enough cohesive structure such that the work, even though unfinished as a consequence of war and inflation, represents a faithful picture of its epoch that Hinneberg understands as an epoch of transition. PMID:19044040

  15. Teaching with Games: Online Resources and Examples for Entry Level Courses

    NASA Astrophysics Data System (ADS)

    Teed, R.; Manduca, C.

    2004-12-01

    Using games to teach introductory geoscience can motivate students to enthusiastically learn material that they might otherwise condemn as "boring". A good educational game is one that immerses the players in the material and engages them for as long as it takes to master that material. There are some good geoscience games already available, but instructors can also create their own, suitable to their students and the content that they are teaching. Game-Based Learning is a module on the Starting Point website for faculty teaching entry level geosciences. It assists faculty in using games in their teaching by providing a description of the features of game-based learning, why you would use it, how to use games to teach geoscience, examples, and references. Other issues discussed include the development of video games for teaching, having your students create educational games, what makes a good game, handling competition in the classroom, and grading. The examples include descriptions of and rules for a GPS treasure hunt, a geology quiz show, and an earthquake game, as well as links to several online geological video games, and advice on how to design a paleontology board game. Starting Point is intended to help both experienced faculty and new instructors meet the challenge of teaching introductory geoscience classes, including environmental science and oceanography as well as more traditional geology classes. For many students, these classes are both the first and the last college-level science class that they will ever take. They need to learn enough about the Earth in that one class to sustain them for many decades as voters, consumers, and sometimes even as teachers. Starting Point is produced by a group of authors working with the Science Education Resource Center. It contains dozens of detailed examples categorized by geoscience topic with advice about using them and assessing learning. Each example is linked to one of many modules, such as Game-Based Learning, Interactive Lectures, or Using an Earth History Approach. These modules describe teaching tools and techniques, provide examples and advice about using them in an introductory geoscience class, and give instructors details on how to create their own exercises.

  16. [The biolaw and bioethics encyclopedia].

    PubMed

    del Barrio Seoane, Jaime

    2011-01-01

    On 4 April 2011, as part of the XVIII Conference in Law and the Human Genome, the official presentation took place of the first Spanish language Encyclopedia of Biolaw and Bioethics, in an event organised by the Inter-University Chair in Law and the Human Genome held, on this occasion, in the new Auditorium of the University of the Basque Country. The Encyclopedia of Biolaw and Bioethics is a project which was conceived and driven forward by the Inter-University Chair in Law and the Human Genome. It was an ambitious project which was supported by the Roche Institute Foundation. It was therefore a magnum opus which began more than three years ago and which has required the work of more than 200 professionals from various disciplines in Spain, Latin America and Portugal. The encyclopaedia tries to make up for the lack of a suitable publication in the Spanish language that could be used as a reference and be consulted by different experts who have to tackle controversies and doubts posed in the field of biolaw and bioethics as part of their everyday work. The work makes it possible to ascertain the situation in this field regarding the most controversial issues and emerging conflicts, find out which values, assets or rights are involved or confronted, what solutions have been proposed by bioethics and the social positions that have been established through legal regulations. All in all, the encyclopaedia was the culmination of an ambitious undertaking, a pioneering work in the Spanish speaking countries due to its characteristics and scope. It is essential to have such a resource in today's cultural environment. The presentation of the Encyclopedia of Biolaw and Bioethics given by Mr. Del Barrio Seoane as Director General of the Roche Institute Foundation during the Conference deservers a special mention. The project has been consolidated through the support of this institution. PMID:22977954

  17. Multimedia Encyclopedias Take Off: Warp Speed through the Reference Universe.

    ERIC Educational Resources Information Center

    Kister, Ken

    1995-01-01

    Examines the development of multimedia encyclopedias. Discusses print versus electronic materials; technological advances; interactivity; costs; content and costs of particular multimedia encyclopedias; and a future perspective. A sidebar compares cultural icons in encyclopedias. (AEF)

  18. Multimedia Technology. An Encyclopedia Publisher's Perspective.

    ERIC Educational Resources Information Center

    Cook, Peter

    1986-01-01

    This paper describes the Grolier Publishing Company's development of its encyclopedic text database by editing the machine-readable data files from which the Academic American Encyclopedia was printed, and its longer-term objective of creating a multimedia encyclopedia when the technology for a viable delivery system becomes available. Topics…

  19. The Grolier World Encyclopedia of Endangered Species.

    ERIC Educational Resources Information Center

    Martin, Ron

    1994-01-01

    Reviews "The Grolier World Encyclopedia of Endangered Species" and describes a lesson plan for grades five and six that includes library media skills objectives, science objectives, resources, instructional roles, activity and procedure for completion, evaluation, and follow-up. (LRW)

  20. Novel entries in a fungal biofilm matrix encyclopedia

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Virulence of Candida albicans is linked with its ability to form biofilms. Once established, biofilm infections are nearly impossible to eradicate. Biofilm cells live immersed in a self-produced matrix, a blend of extracellular biopolymers, many of which are uncharacterized. In this study, we conduc...

  1. Re-entry: online virtual worlds as a healing space for veterans

    NASA Astrophysics Data System (ADS)

    Morie, Jacquelyn Ford

    2009-02-01

    We describe a project designed to use the power of online virtual worlds as a place of camaraderie and healing for returning United States military veterans-a virtual space that can help them deal with problems related to their time of service and also assist in their reintegration into society. This veterans' space is being built in Second Life®, a popular immersive world, under consultation with medical experts and psychologists, with several types of both social and healing activities planned. In addition, we address several barrier issues with virtual worlds, including lack of guides or helpers to ensure the participants have a quality experience. To solve some of these issues, we are porting the advanced intelligence of the ICT's virtual human characters to avatars in Second Life®, so they will be able to greet the veterans, converse with them, guide them to relevant activities, and serve as informational agents for healing options. In this way such "avatar agents" will serve as autonomous intelligent characters that bring maximum engagement and functionality to the veterans' space. This part of the effort expands online worlds beyond their existing capabilities, as currently a human being must operate each avatar in the virtual world; few autonomous characters exist. As this project progresses we will engage in an iterative design process with veteran participants who will be able to advise us, along with the medical community, on what efforts are well suited to, and most effective within, the virtual world.

  2. "U-X-L Encyclopedia of U. S. History" Hones Students' Subject Search and Indexing Skills

    ERIC Educational Resources Information Center

    Krueger, Karla

    2010-01-01

    This article features the "U-X-L Encyclopedia of U.S. History" by Sonia Benson, Daniel E. Brannen, Jr., and Rebecca Valentine is a new eight-volume set available in print or ebook (2009). The set has 1,745 pages and 677 entries ranging from just under one page to around eight pages in length. The ebook option may be accessed through Gale Virtual…

  3. "U-X-L Encyclopedia of U. S. History" Hones Students' Subject Search and Indexing Skills

    ERIC Educational Resources Information Center

    Krueger, Karla

    2010-01-01

    This article features the "U-X-L Encyclopedia of U.S. History" by Sonia Benson, Daniel E. Brannen, Jr., and Rebecca Valentine is a new eight-volume set available in print or ebook (2009). The set has 1,745 pages and 677 entries ranging from just under one page to around eight pages in length. The ebook option may be accessed through Gale Virtual

  4. Perceived Credibility of Internet Encyclopedias

    ERIC Educational Resources Information Center

    Kubiszewski, Ida; Noordewier, Thomas; Costanza, Robert

    2011-01-01

    A vast amount of information is now available online, produced by a variety of sources with a range of editorial oversight procedures. These range from very centralized information with multiple layers of review, to no oversight at all. Determining which information is credible can pose a real challenge. An experiment was designed to determine…

  5. Popular Encyclopedias as a Source of Information about Copyright: A Critical Comparison.

    ERIC Educational Resources Information Center

    Miller, Jerome K.

    1983-01-01

    Rating of five multi-volume encyclopedias ("Collier's Encyclopedia,""Encyclopedia Americana,""Encyclopedia Britannica (EB3),""World Book Encyclopedia,""Academic American Encyclopedia") used 20 evaluation criteria to determine usefulness in answering reference questions concerning copyright. Results indicate that "Collier's" is most useful for…

  6. Reference Tools and Services: General Technical Encyclopedias and Engineering Handbooks.

    ERIC Educational Resources Information Center

    System Development Corp., Santa Monica, CA. Research and Development Div.

    The reference tools discussed in these two units of the instructional package (other units are: LI004051 and LI004053 through 004055) are: General Technical Encyclopedias and Engineering Handbooks. The unit concerned with encyclopedias summarizes the basic features of a good encyclopedia and gives some general procedures which are helpful in…

  7. The encyclopedia of applied geology

    SciTech Connect

    Finkl, C.W.

    1984-01-01

    This compendium of engineering geology data includes contributions by experts from many countries. Topics center around the field of engineering geology, with special focus on landscapes, earth materials, and the ''management'' of geological processes. How to use geology to serve man is given particular attention. More than 80 entries deal with hydrology, rock structure monitoring, soil mechanics, and engineering geology. Facts are provided on earth science information and sources, electrokinetics, forensic geology, geogryology, nuclear plant siting, photogrammetry, tunnels and tunneling, urban geomorphology, and well data systems. This guide explains the geology of alluvial plains, arid lands, beaches and coasts, delataic plains, cold regions, glacial landscapes, and urban environments. Detailed analyses are given of the geotechnical properties of caliche, clay, duricrust, soil, laterite, marine sediments, and rocks.

  8. Concise encyclopedia of bioresource technology: a review

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The Journal of Environmental Quality requested a review of the book “The Concise Encyclopedia of Biotechnology” from the perspective of a scientist. Biotechnology is an emerging field and has rapidly become a buzzword in popular culture and politics today, yet it is not possible to be an expert in ...

  9. Encyclopedia of Bilingualism and Bilingual Education.

    ERIC Educational Resources Information Center

    Baker, Colin; Jones, Sylvia Prys

    This encyclopedia is designed to promote bilingualism in a comprehensive and comprehensive manner and to be academically sound while remaining accessible to as wide an audience as possible. Each topic is presented in a clear, understandable style. Four sections focus on the following: (1) "Individual Bilingualism" (e.g., bilingualism and the…

  10. Choosing Multimedia CD-ROM Encyclopedias.

    ERIC Educational Resources Information Center

    Singer, Linda A.

    1995-01-01

    Discusses reasons why K-12 school libraries should purchase multimedia CD-ROMs and reviews 4 interactive CD-ROM encyclopedias based on interface, search capabilities, printing and presentation, product support, and overall educational value. Provides example computer screens and a comparison of the reviewed CD-ROMs. (Author/JMV)

  11. An updated protocol to detect invalid entries in an online survey of men who have sex with men (MSM): how do valid and invalid submissions compare?

    PubMed

    Grey, Jeremy A; Konstan, Joseph; Iantaffi, Alex; Wilkerson, J Michael; Galos, Dylan; Rosser, B R Simon

    2015-10-01

    Researchers use protocols to screen for suspicious survey submissions in online studies. We evaluated how well a de-duplication and cross-validation process detected invalid entries. Data were from the Sexually Explicit Media Study, an Internet-based HIV prevention survey of men who have sex with men. Using our protocol, 146 (11.6 %) of 1254 entries were identified as invalid. Most indicated changes to the screening questionnaire to gain entry (n = 109, 74.7 %), matched other submissions' payment profiles (n = 56, 41.8 %), or featured an IP address that was recorded previously (n = 43, 29.5 %). We found few demographic or behavioral differences between valid and invalid samples, however. Invalid submissions had lower odds of reporting HIV testing in the past year (OR 0.63), and higher odds of requesting no payment compared to check payments (OR 2.75). Thus, rates of HIV testing would have been underestimated if invalid submissions had not been removed, and payment may not be the only incentive for invalid participation. PMID:25805443

  12. The ENCODE (ENCyclopedia Of DNA Elements) Project.

    PubMed

    2004-10-22

    The ENCyclopedia Of DNA Elements (ENCODE) Project aims to identify all functional elements in the human genome sequence. The pilot phase of the Project is focused on a specified 30 megabases (approximately 1%) of the human genome sequence and is organized as an international consortium of computational and laboratory-based scientists working to develop and apply high-throughput approaches for detecting all sequence elements that confer biological function. The results of this pilot phase will guide future efforts to analyze the entire human genome. PMID:15499007

  13. Functional Encyclopedia of Bacteria and Archaea

    SciTech Connect

    Blow, M. J.; Deutschbauer, A. M.; Hoover, C. A.; Lamson, J.; Lamson, J.; Price, M. N.; Waters, J.; Wetmore, K. M.; Bristow, J.; Arkin, A. P.

    2013-03-20

    Bacteria and Archaea exhibit a huge diversity of metabolic capabilities with fundamental importance in the environment, and potential applications in biotechnology. However, the genetic bases of these capabilities remain unclear due largely to an absence of technologies that link DNA sequence to molecular function. To address this challenge, we are developing a pipeline for high throughput annotation of gene function using mutagenesis, growth assays and DNA sequencing. By applying this pipeline to annotate gene function in 50 diverse microbes we hope to discover thousands of new gene functions and produce a proof of principle `Functional Encyclopedia of Bacteria and Archaea?.

  14. The Relationship between Learning Styles and Online Education among Entry-Level Doctor of Pharmacy Degree Students

    ERIC Educational Resources Information Center

    Bernier, Jose

    2009-01-01

    The goal of this study is to investigate the relationship between the preferred learning styles of professional pharmacy students and their performance/success in a hybrid PharmD pharmacy program making extensive use of online content. Consequently, the study will look for early detection factors which can impact the performance of the student…

  15. Quantitative and Qualitative Evaluation of The Structural Designing of Medical Informatics Dynamic Encyclopedia

    PubMed Central

    Safdari, Reza; Shahmoradi, Leila; Hosseini-beheshti, Molouk-sadat; Nejad, Ahmadreza Farzaneh; Hosseiniravandi, Mohammad

    2015-01-01

    Introduction: Encyclopedias and their compilation have become so prevalent as a valid cultural medium in the world. The daily development of computer industry and the expansion of various sciences have made indispensable the compilation of electronic, specialized encyclopedias, especially the web-based ones. Materials and Methods: This is an applied-developmental study conducted in 2014. First, the main terms in the field of medical informatics were gathered using MeSH Online 2014 and the supplementary terms of each were determined, and then the tree diagram of the terms was drawn based on their relationship in MeSH. Based on the studies done by the researchers, the tree diagram of the encyclopedia was drawn with respect to the existing areas in this field, and the terms gathered were put in related domains. Findings: In MeSH, 75 preferred terms together with 249 supplementary ones were indexed. One of the informatics’ sub-branches is biomedical informatics and health which itself consists of three sub-divisions of bioinformatics, clinical informatics, and health informatics. Medical informatics which is a subdivision of clinical informatics has developed from the three fields of medical sciences, management and social sciences, and computational sciences and mathematics. Results and Discussion: Medical Informatics is created of confluence and fusion and applications of the three major scientific branches include health and biological sciences, social sciences and management sciences, computing and mathematical sciences, and according to that the structure of MeSH is weak for future development of Encyclopedia of Medical Informatics. PMID:26635440

  16. Web-based encyclopedia on physical effects

    NASA Astrophysics Data System (ADS)

    Papliatseyeu, Andrey; Repich, Maryna; Ilyushonak, Boris; Hurbo, Aliaksandr; Makarava, Katerina; Lutkovski, Vladimir M.

    2004-07-01

    Web-based learning applications open new horizons for educators. In this work we present the computer encyclopedia designed to overcome drawbacks of traditional paper information sources such as awkward search, low update rate, limited copies count and high cost. Moreover, we intended to improve access and search functions in comparison with some Internet sources in order to make it more convenient. The system is developed using modern Java technologies (Jave Servlets, Java Server Pages) and contains systemized information about most important and explored physical effects. It also may be used in other fields of science. The system is accessible via Intranet/Internet networks by means of any up-to-date Internet browser. It may be used for general learning purposes and as a study guide or tutorial for performing laboratory works.

  17. Virtual Knowledge: The Best Buys in 1998 CD-ROM Encyclopedias.

    ERIC Educational Resources Information Center

    Burg, Barbara; Kautzman, Amy M.

    1998-01-01

    Discusses questions to consider and features to look for in selecting a CD-ROM encyclopedia. Reviews Encyclopaedia Britannica CD 98 Multimedia Edition, Compton's Interactive Encyclopedia 1998, Microsoft Encarta 98 Encyclopedia, and Grolier Multimedia Encyclopedia 1998. Contact information, price, and system requirements are listed. (JAK)

  18. An Electronic Encyclopedia of Remedial Options

    Energy Science and Technology Software Center (ESTSC)

    1992-10-01

    REOPT has been developed by Pacific Northwest Laboratory to provide information about remedial action technologies, including application and regulatory information for over 700 contaminants. REOPT is a user-friendly personal computer program and database that functions like an electronic encyclopedia, sorting and presenting information to quickly familiarize engineers and planners with available remediation technologies. The system will help users focus quickly on the remediation technologies most likely to be effective for a particular site and problem,more » and presents concise, easy-to-use information about those technologies, helping users identify the key factors and constraints to consider in evaluating the use of each technology. REOPT contains information on approximately 90 established (i.e., proven) remediation technologies that could potentially be used for DOE waste-site cleanup. REOPT also contains auxiliary information about hazardous and radioactive contaminants and the federal regulations that govern their disposal. REOPT contains data for approximately 90 remedial action technologies, divided into categories according to the portion of a remedial action (i.e., containment, treatment, disposal, etc.) that they relate to or perform. Technologies are also classified according to the contaminants to which they may be applied. Contaminants may be selected from a list of approximately 700 in ten organic and four inorganic categories. The information for each technology is organized into the broad categories of descriptive information, application information, and additional information sources; these are then subdivided to allow the user to access more specific information about the technology.« less

  19. Gender and Education. An Encyclopedia. Volume II

    ERIC Educational Resources Information Center

    Bank, Barbara J., Ed.

    2007-01-01

    This book represents the second of two volumes in a two-volume set where educators explore the intersection of gender and education. Their entries deal with educational theories, research, curricula, practices, personnel, and policies, but also with variations in the gendering of education across historical and cultural contexts. The various…

  20. Gender and Education. An Encyclopedia. Volume I

    ERIC Educational Resources Information Center

    Bank, Barbara J., Ed.

    2007-01-01

    In this two volume set, educators explore the intersection of gender and education. Their entries deal with educational theories, research, curricula, practices, personnel, and policies, but also with variations in the gendering of education across historical and cultural contexts. The various contributors discuss gender as a social construction.…

  1. The World Encyclopedia of the Film.

    ERIC Educational Resources Information Center

    Smith, John M., Ed.; Cawkwell, Tim, Ed.

    This reference book contains an alphabetically arranged list of world film stars, producers, directors, and other filmmakers and an index of important films from 1898 to 1972. Each of the major entries notes brief biographical data, with dates of important events in the lives of the subjects, and the titles and dates of the films to which the…

  2. Using a digital marketing platform for the promotion of an internet based health encyclopedia in saudi arabia.

    PubMed

    Al Ateeq, Asma; Al Moamary, Eman; Daghestani, Tahani; Al Muallem, Yahya; Al Dogether, Majed; Alsughayr, Abdulrahman; Altuwaijri, Majid; Househ, Mowafa

    2015-01-01

    The objective of this paper is to investigate the experiences of using a digital marketing platform to promote the use of an internet based health encyclopedia in Saudi Arabia. Key informant interviews, meeting documentation, and Google Analytics were the data collection sources used in the study. Findings show that using a digital marketing platform led to a significant increase in the number of visitors to the health encyclopedia. The results demonstrate that digital marketing platforms are effective tools to be used for promoting internet based health education interventions. Future work will examine long-term educational impacts and costs in using digital marketing platforms to promote online healthcare sites in Saudi Arabia. PMID:25676939

  3. Proteopedia: Exciting Advances in the 3D Encyclopedia of Biomolecular Structure

    NASA Astrophysics Data System (ADS)

    Prilusky, Jaime; Hodis, Eran; Sussman, Joel L.

    Proteopedia is a collaborative, 3D web-encyclopedia of protein, nucleic acid and other structures. Proteopedia ( http://www.proteopedia.org ) presents 3D biomolecule structures in a broadly accessible manner to a diverse scientific audience through easy-to-use molecular visualization tools integrated into a wiki environment that anyone with a user account can edit. We describe recent advances in the web resource in the areas of content and software. In terms of content, we describe a large growth in user-added content as well as improvements in automatically-generated content for all PDB entry pages in the resource. In terms of software, we describe new features ranging from the capability to create pages hidden from public view to the capability to export pages for offline viewing. New software features also include an improved file-handling system and availability of biological assemblies of protein structures alongside their asymmetric units.

  4. Boyhood in America: An Encyclopedia. Volumes 1 and 2. The American Family.

    ERIC Educational Resources Information Center

    Clement, Priscilla Ferguson, Ed.; Reinier, Jacqueline S., Ed.

    This encyclopedia is the first reference work to focus on the life and history of U.S. boyhood through the centuries. Coverage in the encyclopedia spans education, ethnicity, sports, work, religion, and health issues. The encyclopedia's expert contributors approach topics from many disciplines, including history, cultural studies, media studies,…

  5. Encyclopedia of Youth and War: Young People as Participants and Victims.

    ERIC Educational Resources Information Center

    Sherrow, Victoria

    This encyclopedia provides comprehensive information on youth and war. Beginning with the 30 Years' War in the 17th century and ending with the conflicts in Bosnia and Kosovo, the encyclopedia covers children and youth from birth to age 18, with additional materials on young adults from 18 to 24 years of age. The encyclopedia includes over 300…

  6. Encyclopedia of Research on Distance Education in South Dakota. Revised.

    ERIC Educational Resources Information Center

    Simonson, Michael, Comp.; Crawford, Margaret, Comp.

    The action research reports compiled in this revised Encyclopedia focus on distance education in South Dakota. Contents include: "Designing Instruction for Distance Education: Guide to Best Practice" (Michael Simonson); "Effectiveness of Strategies Used by South Dakota Distance Education Teachers" (Jan Brockel); "Consortium: Key To Successful

  7. Towards a History of the Encyclopedia from Jerome to Isidor.

    ERIC Educational Resources Information Center

    Jackson, S.

    1981-01-01

    Traces the evolution of the idea of an encyclopedia from Jerome, who worked mainly in Caesarea in Palestine towards the end of the Roman Empire, through the work of Augustine, Martianus Capella, Boethius, and Cassiodorus Senator, to Isidor, who worked in Seville on the eve of the Carolingian Renaissance. (LLS)

  8. A Look at Four Encyclopedias of 1974--Especially Britannica.

    ERIC Educational Resources Information Center

    Youngstown and Mahoning County Public Library, Youngstown, OH.

    In a panel presentation, Americana, Colliers, Britannica, and World Book encyclopedias were compared. One member described her daughter's experiences in working on Britannica II. The organization of Britannica into a Propaedia, Micropaedia, and a Macropaedia was compared with the alphabetical arrangement of the others. The complex new form was…

  9. McGraw Hill encyclopedia of science and technology. An international reference work in fifteen volumes including an index

    SciTech Connect

    Not Available

    1982-01-01

    This extensively revised and updated 5th Edition features contributions by 3000 distinguished experts - including 16 Nobel Prize winners - working with an international advisory board and 60 consulting editors. Thorough coverage is devoted to 75 separate disciplines in science and technology, from acoustics and biochemistry through fluid mechanics and geophysics to thermodynamics and vertebrate zoology. Detailed entries examine not only the physical and natural sciences, but also all engineering disciplines, discussing both the basic and the most recent theories, concepts, terminology, discoveries, materials, methods, and techniques. All of the new developments and technical advances that have occurred during the last five years - in each of the 75 disciplines - have been added to the encyclopedia and are explored in depth. Completely new material deals with such timely and newsworthy subjects as genetic engineering, artificial intelligence, nuclear medicine, desertification, psycholinguistics, industrial robots, and immunoassay. Also covered in extensive entries are such current topics as video disk recording, metallic glasses, acoustic levitation, magnetic bubble memory, gluons, and computerized tomography. The encyclopedia includes more than 15,000 photographs, drawings, maps, charts, and diagrams, shown in full-color, two-color, or black-and-white reproductions.

  10. Knowledge Extraction and Semantic Annotation of Text from the Encyclopedia of Life

    PubMed Central

    Thessen, Anne E.; Parr, Cynthia Sims

    2014-01-01

    Numerous digitization and ontological initiatives have focused on translating biological knowledge from narrative text to machine-readable formats. In this paper, we describe two workflows for knowledge extraction and semantic annotation of text data objects featured in an online biodiversity aggregator, the Encyclopedia of Life. One workflow tags text with DBpedia URIs based on keywords. Another workflow finds taxon names in text using GNRD for the purpose of building a species association network. Both workflows work well: the annotation workflow has an F1 Score of 0.941 and the association algorithm has an F1 Score of 0.885. Existing text annotators such as Terminizer and DBpedia Spotlight performed well, but require some optimization to be useful in the ecology and evolution domain. Important future work includes scaling up and improving accuracy through the use of distributional semantics. PMID:24594988

  11. Pocketome: an encyclopedia of small-molecule binding sites in 4D

    PubMed Central

    Kufareva, Irina; Ilatovskiy, Andrey V.; Abagyan, Ruben

    2012-01-01

    The importance of binding site plasticity in protein–ligand interactions is well-recognized, and so are the difficulties in predicting the nature and the degree of this plasticity by computational means. To assist in understanding the flexible protein–ligand interactions, we constructed the Pocketome, an encyclopedia of about one thousand experimentally solved conformational ensembles of druggable binding sites in proteins, grouped by location and consistent chain/cofactor composition. The multiplicity of pockets within the ensembles adds an extra, fourth dimension to the Pocketome entry data. Within each ensemble, the pockets were carefully classified by the degree of their pairwise similarity and compatibility with different ligands. The core of the Pocketome is derived regularly and automatically from the current releases of the Protein Data Bank and the Uniprot Knowledgebase; this core is complemented by entries built from manually provided seed ligand locations. The Pocketome website (www.pocketome.org) allows searching for the sites of interest, analysis of conformational clusters, important residues, binding compatibility matrices and interactive visualization of the ensembles using the ActiveICM web browser plugin. The Pocketome collection can be used to build multi-conformational docking and 3D activity models as well as to design cross-docking and virtual ligand screening benchmarks. PMID:22080553

  12. Global Change Encyclopedia - A project for the international space year

    NASA Technical Reports Server (NTRS)

    Cihlar, J.; Simard, R.; Manore, M.; Baker, R.; Clark, D.; Kineman, J.; Allen, J.; Ruzek, M.

    1991-01-01

    'Global Change Encyclopedia' is a project for the International Space Year in 1992. The project will produce a comprehensive set of satellite and other global data with relevance to studies of global change and of the earth as a system. These data will be packaged on CD-ROMs, accompanied by appropriate software for access, display and manipulation. On behalf of the Canadian Space Agency, the project is being carried out by the Canada Centre for Remote Sensing, with the U.S. National Oceanic and Atmospheric Administration and the U.S. National Aeronautics and Space Administration as major contributors. This paper highlights the background leading to the project, the concept and principal characteristics of the Encyclopedia itself, and the current status and plans.

  13. A Modest Proposal: No More Main Entry.

    ERIC Educational Resources Information Center

    Bierbaum, Esther Green

    1994-01-01

    Discusses the concept of main entry in MARC bibliographic records based on the definition in the revised second edition of the "Anglo-American Cataloguing Rules." Access points versus entries are considered; differences between card catalog and online catalog environments are examined; and primary access is suggested as an appropriate replacement

  14. Expansion of the Genomic Encyclopedia of Bacteria and Archaea

    SciTech Connect

    Rinke, Christian; Sczyrba, Alex; Malfatti, Stephanie; Lee, Janye; Cheng, Jan-Fang; Stepanauskas, Ramunas; Eisen, Jonathan A.; Hallam, Steven; Inskeep, William P.; Hedlund, Brian P.; Sievert, Stefan M.; Liu, Wen-Tso; Tsiamis, George; Hugenholtz, Philip; Woyke, Tanja

    2011-03-20

    To date the vast majority of bacterial and archaeal genomes sequenced are of rather limited phylogenetic diversity as they were chosen based on their physiology and/ or medical importance. The Genomic Encyclopedia of Bacteria and Archaea (GEBA) project (Wu et al. 2009) is aimed to systematically filling the gaps of the tree of life with phylogenetically diverse reference genomes. However more than 99percent of microorganisms elude current culturing attempts, severely limiting the ability to recover complete or even partial genomes of these largely mysterious species. These limitations gave rise to the GEBA uncultured project. Here we propose to use single cell genomics to massively expand the Genomic Encyclopedia of Bacteria and Archaea by targeting 80 single cell representatives of uncultured candidate phyla which have no or very few cultured representatives. Generating these reference genomes of uncultured microbes will dramatically increase the discovery rate of novel protein families and biological functions, shed light on the numerous underrepresented phyla that likely play important roles in the environment, and will assist in improving the reconstruction of the evolutionary history of Bacteria and Archaea. Moreover, these data will improve our ability to interpret metagenomics sequence data from diverse environments, which will be of tremendous value for microbial ecology and evolutionary studies to come.

  15. Expansion of the Genomic Encyclopedia of Bacteria and Archaea

    SciTech Connect

    Rinke, Christian; Sczyrba, Alex; Malfatti, Stephanie; Lee, Janey; Cheng, Jan-Fang; Stepanauskas, Ramunas; Eisen, Jonathan A.; Hallam, Steven; Inskeep, William P.; Hedlund, Brian P.; Sievert, Stefan M.; Liu, Wen-Tso; Tsiamis, George; Hugenholtz, Philip; Woyke, Tanja

    2011-06-02

    To date the vast majority of bacterial and archaeal genomes sequenced are of rather limited phylogenetic diversity as they were chosen based on their physiology and/ or medical importance. The Genomic Encyclopedia of Bacteria and Archaea (GEBA) project (Wu et al. 2009) is aimed at systematically filling the gaps of the tree of life with phylogenetically diverse reference genomes. However more than 99 percent of microorganisms elude current culturing attempts, severely limiting the ability to recover complete or even partial genomes of these largely mysterious species. These limitations gave rise to the GEBA uncultured project. Here we propose to use single cell genomics to massively expand the Genomic Encyclopedia of Bacteria and Archaea by targeting 80 single cell representatives of uncultured candidate phyla which have no or very few cultured representatives. Generating these reference genomes of uncultured microbes will dramatically increase the discovery rate of novel protein families and biological functions, shed light on the numerous underrepresented phyla that likely play important roles in the environment, and will assist in improving the reconstruction of the evolutionary history of Bacteria and Archaea. Moreover, these data will improve our ability to interpret metagenomics sequence data from diverse environments, which will be of tremendous value for microbial ecology and evolutionary studies to come.

  16. Classroom/Media Connection: Accessing Skills with CD-ROM Encyclopedias.

    ERIC Educational Resources Information Center

    North Carolina State Dept. of Public Instruction, Raleigh. Div. of Computer Services.

    This booklet contains model lessons developed to familiarize students with the features of CD-ROM encyclopedias and to serve as a springboard for collaboration between media coordinators and classroom teachers. The lessons focus on integrating the skills needed to access information from electronic encyclopedias into social studies, language arts,…

  17. An Integrated Encyclopedia of DNA Elements in the Human Genome

    PubMed Central

    2012-01-01

    Summary The human genome encodes the blueprint of life, but the function of the vast majority of its nearly three billion bases is unknown. The Encyclopedia of DNA Elements (ENCODE) project has systematically mapped regions of transcription, transcription factor association, chromatin structure, and histone modification. These data enabled us to assign biochemical functions for 80% of the genome, in particular outside of the well-studied protein-coding regions. Many discovered candidate regulatory elements are physically associated with one another and with expressed genes, providing new insights into the mechanisms of gene regulation. The newly identified elements also show a statistical correspondence to sequence variants linked to human disease, and can thereby guide interpretation of this variation. Overall the project provides new insights into the organization and regulation of our genes and genome, and an expansive resource of functional annotations for biomedical research. PMID:22955616

  18. A User's Guide to the Encyclopedia of DNA Elements (ENCODE)

    PubMed Central

    2011-01-01

    The mission of the Encyclopedia of DNA Elements (ENCODE) Project is to enable the scientific and medical communities to interpret the human genome sequence and apply it to understand human biology and improve health. The ENCODE Consortium is integrating multiple technologies and approaches in a collective effort to discover and define the functional elements encoded in the human genome, including genes, transcripts, and transcriptional regulatory regions, together with their attendant chromatin states and DNA methylation patterns. In the process, standards to ensure high-quality data have been implemented, and novel algorithms have been developed to facilitate analysis. Data and derived results are made available through a freely accessible database. Here we provide an overview of the project and the resources it is generating and illustrate the application of ENCODE data to interpret the human genome. PMID:21526222

  19. Genomic encyclopedia of sugar utilization pathways in the Shewanella genus

    PubMed Central

    2010-01-01

    Background Carbohydrates are a primary source of carbon and energy for many bacteria. Accurate projection of known carbohydrate catabolic pathways across diverse bacteria with complete genomes constitutes a substantial challenge due to frequent variations in components of these pathways. To address a practically and fundamentally important challenge of reconstruction of carbohydrate utilization machinery in any microorganism directly from its genomic sequence, we combined a subsystems-based comparative genomic approach with experimental validation of selected bioinformatic predictions by a combination of biochemical, genetic and physiological experiments. Results We applied this integrated approach to systematically map carbohydrate utilization pathways in 19 genomes from the Shewanella genus. The obtained genomic encyclopedia of sugar utilization includes ~170 protein families (mostly metabolic enzymes, transporters and transcriptional regulators) spanning 17 distinct pathways with a mosaic distribution across Shewanella species providing insights into their ecophysiology and adaptive evolution. Phenotypic assays revealed a remarkable consistency between predicted and observed phenotype, an ability to utilize an individual sugar as a sole source of carbon and energy, over the entire matrix of tested strains and sugars. Comparison of the reconstructed catabolic pathways with E. coli identified multiple differences that are manifested at various levels, from the presence or absence of certain sugar catabolic pathways, nonorthologous gene replacements and alternative biochemical routes to a different organization of transcription regulatory networks. Conclusions The reconstructed sugar catabolome in Shewanella spp includes 62 novel isofunctional families of enzymes, transporters, and regulators. In addition to improving our knowledge of genomics and functional organization of carbohydrate utilization in Shewanella, this study led to a substantial expansion of our current version of the Genomic Encyclopedia of Carbohydrate Utilization. A systematic and iterative application of this approach to multiple taxonomic groups of bacteria will further enhance it, creating a knowledge base adequate for the efficient analysis of any newly sequenced genome as well as of the emerging metagenomic data. PMID:20836887

  20. 76 FR 8294 - Technical Correction: Completion of Entry and Entry Summary-Declaration of Value; Correction

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-14

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HOMELAND SECURITY U. S. Customs and Border Protection 19 CFR Part 141 RIN 1515-AD61 (Formerly 1505-AB96) Technical Correction: Completion of Entry and Entry Summary-- Declaration of Value; Correction AGENCY: Customs...

  1. Registration online.

    PubMed

    2014-11-27

    The Nursing and Midwifery Council has launched a secure service that allows nurses to register and manage their registration online. Users can view their registration status, update contact details, view and print a statement of entry, submit notification of practice, pay the annual retention or renewal fees, set up a direct debit for annual fee payments, provide equality and diversity information, and give the geographical location of employment. Go to tinyurl.com/mj2ahxk to set up an account. PMID:25428323

  2. Genomic encyclopedia of sugar utilization pathways in the Shewanella genus

    SciTech Connect

    Rodionov, Dmitry A.; Yang, Chen; Li, Xiaoqing; Rodionova, Irina A.; Wang, Yanbing; Obraztsova, Anna; Zagnitko, Olga P.; Overbeek, Ross; Romine, Margaret F.; Reed, Samantha B.; Fredrickson, Jim K.; Nealson, Kenneth H.; Osterman, Andrei L.

    2010-09-13

    To address a practically and fundamentally important challenge of reconstruction of carbohydrate utilization machinery in any microorganism directly from its genomic sequence, we have established a subsystems-based comparative approach and applied it to 19 genomes from the Shewanella genus. The key stages of our approach include: (i) a homology-based identification of gene candidates using a genomic compilation of ~500 known components of sugar catabolic pathways; (ii) functional assignment of orthologs and prediction of alternative genes and pathway variants based on genomic (operons, regulons) and functional (subsystems, pathways) context analysis; (iii) validation of bioinformatic predictions by a combination of biochemical, genetic and physiological experiments. The obtained genomic encyclopedia of sugar utilization includes ~170 protein families (mostly metabolic enzymes, transporters and transcriptional regulators) spanning 17 distinct pathways with a mosaic distribution across Shewanella species providing insights into their ecophysiology and adaptive evolution. The reconstructed catabolic pathways are significantly enriched by nonorthologous gene replacements and alternative biochemical routes. Phenotypic assays revealed a remarkable consistency between predicted and observed phenotype, an ability to utilize an individual sugar as a sole source of carbon and energy, over the entire matrix of tested strains and sugars. In addition to improving our knowledge of genomics, functional organization and evolution of the sugar catabolome, this study confirmed the efficiency of the established approach, which is scalable and applicable to other groups of microorganisms.

  3. Reol: R interface to the Encyclopedia of Life

    PubMed Central

    Banbury, Barbara L; O'Meara, Brian C

    2014-01-01

    The Encyclopedia of Life is a website that hosts information about life on Earth. Its mission is to increase awareness and understanding of living nature through a freely accessible digital source. Information is publicly available through graphical webpages (browser interface) or through an application programming interface (API). We developed Reol, an open-source package for the R environment, which downloads data from the EOL API, searches for and extracts specific information, and builds tables with quantitative data and/or hierarchical classifications. We provide a detailed description how Reol can be used as a bridge between the R environment and the EOL API to extract quantitative or hierarchical content. It will be particularly useful for researchers who want information about taxonomic groups of interest (for example: how much information is known about flatworm species? What are the taxonomic synonyms for bird species?) or construct a taxonomic tree. Reol is a tool for researchers who wish to download and gather data from EOL or its provider pages. We provide numerous functions within R for downloading, gathering data in different forms, creating taxonomic trees, and plotting data, which work with functions already available through various packages. It joins a growing body of R packages that interact with web-based APIs to streamline data acquisition, thereby easing the analysis of large publicly available datasets. PMID:25360287

  4. Reol: R interface to the Encyclopedia of Life.

    PubMed

    Banbury, Barbara L; O'Meara, Brian C

    2014-06-01

    The Encyclopedia of Life is a website that hosts information about life on Earth. Its mission is to increase awareness and understanding of living nature through a freely accessible digital source. Information is publicly available through graphical webpages (browser interface) or through an application programming interface (API). We developed Reol, an open-source package for the R environment, which downloads data from the EOL API, searches for and extracts specific information, and builds tables with quantitative data and/or hierarchical classifications. We provide a detailed description how Reol can be used as a bridge between the R environment and the EOL API to extract quantitative or hierarchical content. It will be particularly useful for researchers who want information about taxonomic groups of interest (for example: how much information is known about flatworm species? What are the taxonomic synonyms for bird species?) or construct a taxonomic tree. Reol is a tool for researchers who wish to download and gather data from EOL or its provider pages. We provide numerous functions within R for downloading, gathering data in different forms, creating taxonomic trees, and plotting data, which work with functions already available through various packages. It joins a growing body of R packages that interact with web-based APIs to streamline data acquisition, thereby easing the analysis of large publicly available datasets. PMID:25360287

  5. Macmillan Encyclopedia of Chemistry (edited by Joseph J. Lagowski)

    NASA Astrophysics Data System (ADS)

    Kauffman, George B.

    1998-11-01

    Macmillan: New York, 1997. Four volumes. Figs., tables. lxxi + 1696 pp. 22.0 x 28.5 cm. $400. ISBN 0-02-897225-2. This latest addition to Macmillan's series of comprehensive core science encyclopedias (previous sets dealt with physics and earth sciences) will be of particular interest to readers of this Journal, for it is edited by longtime Journal of Chemical Education editor Joe Lagowski, assisted by a board of five distinguished associate editors. The attractively priced set offers clear explanations of the phenomena and concepts of chemistry and its materials, whether found in industry, the laboratory, or the natural world. It is intended for a broad spectrum of readers-professionals whose work draws on chemical concepts and knowledge (e.g., material scientists, engineers, health workers, biotechnologists, mathematicians, and computer programmers), science teachers at all levels from kindergarten to high school, high school and college students interested in medicine or the sciences, college and university professors, and laypersons desiring information on practical aspects of chemistry (e.g., household cleaning products, food and food additives, manufactured materials, herbicides, the human body, sweeteners, and animal communication).

  6. Online encyclopedia provides free health info for all. Interview by Fiona Fleck.

    PubMed

    Heilman, James

    2013-01-01

    Within a decade, Wikipedia has become one of the most popular health-content web sites in the world. James Heilman talks to Fiona Fleck about how the once free-wheeling website is moving closer to a formal publication model. PMID:23397345

  7. Hi-Tech and the Modern World Civilization Course: The Video Encyclopedia of the 20th Century.

    ERIC Educational Resources Information Center

    Kaminsky, Arnold P.

    1990-01-01

    Describes the 75 hours of primary source material compiled on videotape, covering 2217 individual units, and spanning 93 years of world history found in "The Video Encyclopedia of the 20th Century." Presents strategies for using the "Video Encyclopedia" themes for world history, as well as descriptions of sample units contained in the…

  8. Waikupanaha ocean entry

    At the Waikupanaha ocean entry (left), three separate steam plumes merge into one as the wind blows the steam offshore. The west Waikupanaha entry is spread out over a larger area with at least 5 separate lava entry points. This photo was taken looking southeast....

  9. The library without walls: images, medical dictionaries, atlases, medical encyclopedias free on web.

    PubMed

    Giglia, E

    2008-09-01

    The aim of this article was to present the ''reference room'' of the Internet, a real library without walls. The reader will find medical encyclopedias, dictionaries, atlases, e-books, images, and will also learn something useful about the use and reuse of images in a text and in a web site, according to the copyright law. PMID:18762749

  10. The Family in America: An Encyclopedia. The American Family. Volumes One and Two.

    ERIC Educational Resources Information Center

    Hawes, Joseph M., Ed.

    As the United States changes as a nation, so too, does the family. This two-volume encyclopedia takes an incisive, multidisciplinary look at the American family over the past 200 years, examining public policies, organizations and programs, health and social issues, the family constellation, researchers and theorists, and family customs and…

  11. Information-Seeking Strategies of Novices Using a Full-Text Electronic Encyclopedia.

    ERIC Educational Resources Information Center

    Marchionini, Gary

    1989-01-01

    Describes a study that used a mental models perspective to examine the search behaviors of gifted elementary school children searching a full text electronic encyclopedia. The discussion covers analyses of search patterns used, differences between younger and older searchers, suggestions for systems design, and needed further research. (39…

  12. Interactive Encyclopedia of North American Weeds, DVD v.4.0

    Technology Transfer Automated Retrieval System (TEKTRAN)

    An interactive DVD-ROM encyclopedia of North American weeds was developed that includes home pages for 685 weed species descriptions, over 3700 color photos, illustrated collar regions for grasses, distribution maps, habitat information, crops affected, ecological information, and hot-linked illustr...

  13. Native America in the Twentieth Century: An Encyclopedia. Garland Reference Library of Social Science, Vol. 452.

    ERIC Educational Resources Information Center

    Davis, Mary B., Ed.; And Others

    This encyclopedia contains articles reviewing important aspects of Native American life in the United States during the 20th century. Articles are arranged alphabetically by subject and were written by Native Americans, historians, anthropologists, and other specialists. Overview articles cover subjects such as art, economic conditions,

  14. "Treaties with American Indians: An Encyclopedia of Rights, Conflicts, and Sovereignty"

    ERIC Educational Resources Information Center

    Krueger, Karla

    2009-01-01

    This article provides an overview of the three-volume reference set, "Treaties with American Indians: An Encyclopedia of Rights, Conflicts, and Sovereignty" published by ABC-CLIO. This reference work is edited by Donald Fixico, Arizona State University, and dedicated to the people of his tribes: (1) Shawnee; (2) Sac and Fox; (3) Seminole; and (4)…

  15. Reference Encyclopedia of the American Indian. Volume 1, 4th Edition.

    ERIC Educational Resources Information Center

    Klein, Barry T., Ed.

    Volume 1 of the fourth edition of the encyclopedia contains directory and descriptive listings of organizations in the United States and Canada, resource materials concerning North American Indians, and a bibliography of in-print books about the American Indian. The first section of the volume contains source listings of government agencies,…

  16. Philosophy of Education: An Encyclopedia. Garland Reference Library of the Humanities. Vol. 1671.

    ERIC Educational Resources Information Center

    Chambliss, J. J., Ed.

    This reference book charts the influence of philosophical ideas that have had the greatest influence on education from ancient Greece to the present. The book covers such classical thinkers as Plato, Augustine, Hypatia, Locke, and Rousseau, as well as such recent figures as Montessori, Heidegger, Du Bois, and Dewey. The encyclopedia consists of…

  17. Native America in the Twentieth Century: An Encyclopedia. Garland Reference Library of Social Science, Vol. 452.

    ERIC Educational Resources Information Center

    Davis, Mary B., Ed.; And Others

    This encyclopedia contains articles reviewing important aspects of Native American life in the United States during the 20th century. Articles are arranged alphabetically by subject and were written by Native Americans, historians, anthropologists, and other specialists. Overview articles cover subjects such as art, economic conditions,…

  18. The Family in America: An Encyclopedia. The American Family. Volumes One and Two.

    ERIC Educational Resources Information Center

    Hawes, Joseph M., Ed.

    As the United States changes as a nation, so too, does the family. This two-volume encyclopedia takes an incisive, multidisciplinary look at the American family over the past 200 years, examining public policies, organizations and programs, health and social issues, the family constellation, researchers and theorists, and family customs and

  19. PIRLS 2006 Encyclopedia: A Guide to Reading Education in the Forty PIRLS 2006 Countries

    ERIC Educational Resources Information Center

    Kennedy, Ann M., Ed.; Mullis, Ina V.S., Ed.; Martin, Michael O., Ed.; Trong, Kathleen L., Ed.

    2007-01-01

    In the "PIRLS (Progress in International Reading Literacy Study) 2006 Encyclopedia," each participating country, 39 in total, describes its education system and the reading curriculum as it is intended to be taught, and outlines the polices and practices that guide reading instruction and teacher education. This in-depth, qualitative approach to

  20. Parenthood in America: An Encyclopedia. Volumes 1 and 2. The American Family.

    ERIC Educational Resources Information Center

    Balter, Lawrence, Ed.

    Based on the view that insights from psychology, sociology, and medicine can enhance our understanding of the history of the family, this two-volume encyclopedia focuses on psychological aspects of the parent-child relationship, parenthood, and child development. Cultural, social, and historical matters and biological concepts are discussed when

  1. Parenthood in America: An Encyclopedia. Volumes 1 and 2. The American Family.

    ERIC Educational Resources Information Center

    Balter, Lawrence, Ed.

    Based on the view that insights from psychology, sociology, and medicine can enhance our understanding of the history of the family, this two-volume encyclopedia focuses on psychological aspects of the parent-child relationship, parenthood, and child development. Cultural, social, and historical matters and biological concepts are discussed when…

  2. ENVIRONMENTS and EOL: identification of Environment Ontology terms in text and the annotation of the Encyclopedia of Life

    PubMed Central

    Pafilis, Evangelos; Frankild, Sune P.; Schnetzer, Julia; Fanini, Lucia; Faulwetter, Sarah; Pavloudi, Christina; Vasileiadou, Katerina; Leary, Patrick; Hammock, Jennifer; Schulz, Katja; Parr, Cynthia Sims; Arvanitidis, Christos; Jensen, Lars Juhl

    2015-01-01

    Summary: The association of organisms to their environments is a key issue in exploring biodiversity patterns. This knowledge has traditionally been scattered, but textual descriptions of taxa and their habitats are now being consolidated in centralized resources. However, structured annotations are needed to facilitate large-scale analyses. Therefore, we developed ENVIRONMENTS, a fast dictionary-based tagger capable of identifying Environment Ontology (ENVO) terms in text. We evaluate the accuracy of the tagger on a new manually curated corpus of 600 Encyclopedia of Life (EOL) species pages. We use the tagger to associate taxa with environments by tagging EOL text content monthly, and integrate the results into the EOL to disseminate them to a broad audience of users. Availability and implementation: The software and the corpus are available under the open-source BSD and the CC-BY-NC-SA 3.0 licenses, respectively, at http://environments.hcmr.gr Contact: pafilis@hcmr.gr or lars.juhl.jensen@cpr.ku.dk Supplementary information: Supplementary data are available at Bioinformatics online. PMID:25619994

  3. An Integrated Approach for Entry Mission Design and Flight Simulations

    NASA Technical Reports Server (NTRS)

    Lu, Ping; Rao, Prabhakara

    2004-01-01

    An integrated approach for entry trajectory design, guidance, and simulation is proposed. The key ingredients for this approach are an on-line 3 degree-of-freedom entry trajectory planning algorithm and the entry guidance algorithm that generates the guidance gains automatically. When fully developed, such a tool could enable end-bend entry mission design and simulations in 3DOF and 6DOF mode from de-orbit burn to the TAEM interface and beyond, all in one key stroke. Some preliminary examples of such a capability are presented in this paper that demonstrate the potential of this type of integrated environment.

  4. Reach for Reference. Britannica Online School Edition: Will You Allow Students to Use It?

    ERIC Educational Resources Information Center

    Safford, Barbara Ripp

    2005-01-01

    This article describes Brittanica's Web-based K-12 resource, "Britannica Online Student Edition." This reference contains three encyclopedia databases: "Britannica" for teachers and older students, the "Student Britannica," and the "Elementary Brittanica." These are supplemented with videos and other media, a spotlight feature, a world atlas, and…

  5. Brazilian Sign Language Lexicography and Technology: Dictionary, Digital Encyclopedia, Chereme-based Sign Retrieval, and Quadriplegic Deaf Communication Systems.

    ERIC Educational Resources Information Center

    Capovilla, Fernando C.; Duduchi, Marcelo; Raphael, Walkiria D.; Luz, Renato D.; Rozados, Daniela; Capovilla, Alessandra G. S.; Macedo, Elizeu C.

    2003-01-01

    Discusses the Brazilian Sign language digital encyclopedia, which contains a databank of 5,600 signs glossed in Portuguese and English, along with descriptions and illustrations of their signed form. (Author/VWL)

  6. [Vladimir Zederbaum" (1883-1942): Physician, journalist, contributor to the Russian "Jewish, Encyclopedia". A research report].

    PubMed

    Antipova, Anastasia

    2015-01-01

    Vol. 15 o f the "Jewish Encyclopedia" (St. Petersburg 1908-1913) contains an article on Freud, signed by Vladimir Zederbaum. The data for the article were provided by Max Eitingon. This paper addresses the question of whether Zederbaum himself was Eitingon's contact. Several archives produced a lot of information about Zederbaum's medical and journalistic activities in St. Petersburg. However, to date no connection between the two men could be established. PMID:26939252

  7. Toward knowledge-enhanced viewing using encyclopedias and model-based segmentation

    NASA Astrophysics Data System (ADS)

    Kneser, Reinhard; Lehmann, Helko; Geller, Dieter; Qian, Yue-Chen; Weese, Jürgen

    2009-02-01

    To make accurate decisions based on imaging data, radiologists must associate the viewed imaging data with the corresponding anatomical structures. Furthermore, given a disease hypothesis possible image findings which verify the hypothesis must be considered and where and how they are expressed in the viewed images. If rare anatomical variants, rare pathologies, unfamiliar protocols, or ambiguous findings are present, external knowledge sources such as medical encyclopedias are consulted. These sources are accessed using keywords typically describing anatomical structures, image findings, pathologies. In this paper we present our vision of how a patient's imaging data can be automatically enhanced with anatomical knowledge as well as knowledge about image findings. On one hand, we propose the automatic annotation of the images with labels from a standard anatomical ontology. These labels are used as keywords for a medical encyclopedia such as STATdx to access anatomical descriptions, information about pathologies and image findings. On the other hand we envision encyclopedias to contain links to region- and finding-specific image processing algorithms. Then a finding is evaluated on an image by applying the respective algorithm in the associated anatomical region. Towards realization of our vision, we present our method and results of automatic annotation of anatomical structures in 3D MRI brain images. Thereby we develop a complex surface mesh model incorporating major structures of the brain and a model-based segmentation method. We demonstrate the validity by analyzing the results of several training and segmentation experiments with clinical data focusing particularly on the visual pathway.

  8. Note regarding the word 'behavior' in glossaries of introductory textbooks, dictionaries, and encyclopedias devoted to psychology.

    PubMed

    Abramson, Charles I; Place, Aaron J

    2005-10-01

    Glossaries of introductory textbooks in psychology, biology, and animal behavior were surveyed to find whether they induded the word 'behavior'. In addition to texts, encyclopedias and dictionaries devoted to the study of behavior were also surveyed. Of the 138 tests sampled across all three fields, only 38 (27%) included the term 'behavior' in their glossaries. Of the 15 encyclopedias and dictionaries surveyed, only 5 defined 'behavior'. To assess whether the term 'behavior' has disappeared from textbook glossaries or whether it has usually been absent, we sampled 23 introductory psychology texts written from 1886 to 1958. Only two texts contained glossaries, and the word 'behavior' was defined in both. An informal survey was conducted of students enrolled in introductory classes in psychology, biology, and animal behavior to provide data on the consistency of definitions. Students were asked to "define the word 'behavior'." Analysis indicated the definition was dependent upon the course. We suggest that future introductory textbook authors and editors of psychology-based dictionaries and encyclopedias include 'behavior' in their glossaries. PMID:16383094

  9. Stardust Entry Reconstruction

    NASA Technical Reports Server (NTRS)

    Desai, Prasun N.; Qualls, Garry D.

    2008-01-01

    An overview of the reconstruction analyses performed for the Stardust capsule entry is described. The results indicate that the actual entry was very close to the pre-entry predictions. The capsule landed 8.1 km north-northwest of the desired target at Utah Test and Training Range. Analyses of infrared video footage and radar range data (obtained from tracking stations) during the descent show that drogue parachute deployment was 4.8 s later than the pre-entry prediction, while main parachute deployment was 19.3 s earlier than the pre-set timer indicating that main deployment was actually triggered by the backup baroswitch. Reconstruction of a best estimated trajectory revealed that the aerodynamic drag experienced by the capsule during hypersonic flight was within 1% of pre-entry predications. Observations of the heatshield support the pre-entry estimates of small hypersonic angles of attack, since there was very little, if any, charring of the shoulder region or the aftbody. Through this investigation, an overall assertion can be made that all the data gathered from the Stardust capsule entry were consistent with flight performance close to nominal pre-entry predictions. Consequently, the design principles and methodologies utilized for the flight dynamics, aerodynamics, and aerothermodynamics analyses have been corroborated.

  10. Ki Ocean Entry

    Since reaching the water a few weeks ago, the Ki ocean entry has formed a small delta, seen here, with a surface area of about 7 acres. A small steam plume rises above the entry, indicating that relatively little lava is making it into the ocean....

  11. An Online Tool that Searches the WDS

    NASA Astrophysics Data System (ADS)

    Bryant, T.

    2015-07-01

    An online tool that extracts entries based on user input from the Washington Double Star Catalog (WDS)1 has been created. It can be found at: http://mainsequence.org/html/wds/getListOfDoubles/mkWDS_List.html

  12. 5. PORTICO AND ENTRY DETAIL, SOUTH (FRONT) ELEVATION. This entry ...

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

    5. PORTICO AND ENTRY DETAIL, SOUTH (FRONT) ELEVATION. This entry replaces original twin entries to southeast and southwest rooms from portico, and was installed when south entry hall was built. - Oak Island (House), County Road 768 vicinity, Edisto Island, Charleston County, SC

  13. Distant Fume from Lava Entry

    View looking toward the ocean entries in the distance. The 'Ili'ili entry is marked by the tiny plume to the left. The very broad Puhiokalaikini entry comprises the rest of the plumes along the shoreline. The tube system feeding the ocean entries is delineated by the fume in the foreground....

  14. 77 FR 12240 - Application(s) for Duty-Free Entry of Scientific Instruments

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-29

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE International Trade Administration Application(s) for Duty-Free Entry of Scientific Instruments Pursuant to... revealed using this instrument in particular unknown subcellular locations. Justification for...

  15. 78 FR 69816 - Proposed Information Collection; Comment Request; Request for Duty-Free Entry of Scientific...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-21

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE International Trade Administration Proposed Information Collection; Comment Request; Request for Duty-Free Entry of Scientific Instrument or Apparatus AGENCY: International Trade Administration, Commerce....

  16. 75 FR 55302 - Proposed Information Collection; Comment Request; Request for Duty-Free Entry of Scientific...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-10

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE International Trade Administration Proposed Information Collection; Comment Request; Request for Duty-Free Entry of Scientific Instrument or Apparatus AGENCY: International Trade Administration. ACTION:...

  17. Time card entry system

    SciTech Connect

    Montierth, B.S.

    1996-05-01

    The Time Card Entry System was developed to interface with the DOE Headquarters Electronic Time and Attendance (ETA) system. It features pop-up window pick lists for Work Breakdown Structure Numbers and Hour Codes and has extensive processing that ensures that time and attendance reported by the employee fulfills US Government/OMB requirements before Timekeepers process the data at the end of the two week payroll cycle using ETA. Tours of Duty (e.g. ten hour day, four day week with Friday through Sunday off), established in the ETA system, are imported into the Time Card Entry System by the Timekeepers. An individual`s Tour of Duty establishes the basis for validation of time of day and number of hours worked per day. At the end of the two week cycle, data is exported by the Timekeepers from the Time Card Entry System into ETA data files.

  18. Entry Systems Panel deliberations

    NASA Technical Reports Server (NTRS)

    Rasky, Daniel J.; Rummler, Donald R.; Bersch, Charlie; Dixon, Sidney C.

    1993-01-01

    The Entry Systems Panel was chaired by Don Rummler, LaRC and Dan Rasky, ARC. As requested, each panel participant prior to the workshop prepared and delivered presentations to: (1) identify technology needs; (2) assess current programs; (3) identify technology gaps; and (4) identify highest payoff areas R&D. Participants presented background on the entry systems R&D efforts and operations experiences for the Space Shuttle Orbiter. These participants represented NASA Centers involved in research (Ames Research Center), development (Johnson Space Center) and operations (Kennedy Space Center) and the Shuttle Orbiter prime contractor. The presentations lead to the discovery of several lessons learned.

  19. Viral Entry into Cells

    NASA Astrophysics Data System (ADS)

    D'Orsogna, Maria R.

    2010-09-01

    Successful viral infection of a healthy cell requires complex host-pathogen interactions. In this talk we focus on the dynamics specific to the HIV virus entering a eucaryotic cell. We model viral entry as a stochastic engagement of receptors and coreceptors on the cell surface. We also consider the transport of virus material to the cell nucleus by coupling microtubular motion to the concurrent biochemical transformations that render the viral material competent for nuclear entry. We discuss both mathematical and biological consequences of our model, such as the formulation of an effective integrodifferential boundary condition embodying a memory kernel and optimal timing in maximizing viral probabilities.

  20. 76 FR 52314 - Application(s) for Duty-Free Entry of Scientific Instruments

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-22

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE International Trade Administration Application(s) for Duty-Free Entry of Scientific Instruments Pursuant to.... Justification for Duty-Free Entry: There are no instruments of the same general category being manufactured...

  1. 76 FR 20953 - Application(s) for Duty-Free Entry of Scientific Instruments

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-14

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE International Trade Administration Application(s) for Duty-Free Entry of Scientific Instruments Pursuant to.... Justification for Duty-Free Entry: There are no instruments of the same general category being manufactured...

  2. 75 FR 53271 - Application(s) for Duty-Free Entry of Scientific Instruments

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-31

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE International Trade Administration Application(s) for Duty-Free Entry of Scientific Instruments Pursuant to... macromolecules, which will be observed under cryogenic conditions. Justification for Duty-Free Entry: There...

  3. 76 FR 15945 - Application(s) for Duty-Free Entry of Scientific Instruments

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-22

    ... From the Federal Register Online via the Government Publishing Office ] DEPARTMENT OF COMMERCE International Trade Administration Application(s) for Duty-Free Entry of Scientific Instruments Pursuant to... emitted from the materials. Justification for Duty-Free Entry: There are no instruments of the...

  4. Creating an Effective Online Instructor Presence

    ERIC Educational Resources Information Center

    Jaggars, Shanna Smith; Edgecombe, Nikki; Stacey, Georgia West

    2013-01-01

    Student outcomes in online courses trail considerably behind those in face-to-face courses. In order to gain insight into why this might be, the Community College Research Center (CCRC) undertook a series of studies that examined 23 high-demand, entry-level online courses at two community colleges in one state. CCRC researchers observed the online…

  5. Atmospheric Entry Studies for Uranus

    NASA Technical Reports Server (NTRS)

    Agrawal, Parul; Allen, Gary A.; Hwang, Helen; Prabhu, Dinesh; Aliaga, Jose; Marley, Mark; McGuire, Kathy; Huynh, Loc; Garcia, Joseph; Moses, Robert; Winski, Rick; Skylanskiy, Evgeniy

    2013-01-01

    The Objectives of this work are: 1) Establish a range of probe atmospheric entry environments based on the Uranus Flagship mission outlined in the Planetary Science Decadal Survey for two launch windows: Year 2021 and 2034. 2) Define Uranus entry trade space by performing parametric studies, by varying vehicle mass and size and entry Flight Path Angle (FPA). 3) Investigate various trajectory options, including direct ballistic entry and aero-capture entry. 4) Identify entry technologies that could be leveraged to enable a viable mission to Uranus that meets science objectives.

  6. Think Exit at Entry

    ERIC Educational Resources Information Center

    O'Rourke, Tom; Satterfield, Coy E.

    2005-01-01

    This paper describes the "Think Exit at Entry" program that has become the guiding principle for the Georgia Department of Juvenile Justice (DJJ). The Georgia DJJ believes that the transition process begins the day the youth enters the system and continues well after release from the institution. Literature points the need for transition planning…

  7. Data Entry Curriculum.

    ERIC Educational Resources Information Center

    Chinatown Manpower Project, Inc., New York, NY.

    This document describes a project that provides full-time training in the microcomputing area of data entry/word processing as well as job-specific English as a second language (ESL) to adults whose first language is Chinese. The project includes a component that develops the trainees' language proficiency in business communications while…

  8. Double-Entry Bookkeeping.

    ERIC Educational Resources Information Center

    Snyder, Herbert

    1999-01-01

    Explains the principles and mechanics of double-entry bookkeeping as a part of the accounting cycle to produce a functioning set of accounting records. Suggests that libraries need to have accurate and timely information about their spending to gain financial control and protect against fraud and abuse. (LRW)

  9. Think Exit at Entry

    ERIC Educational Resources Information Center

    O'Rourke, Tom; Satterfield, Coy E.

    2005-01-01

    This paper describes the "Think Exit at Entry" program that has become the guiding principle for the Georgia Department of Juvenile Justice (DJJ). The Georgia DJJ believes that the transition process begins the day the youth enters the system and continues well after release from the institution. Literature points the need for transition planning

  10. Ocean Entry Aerial View

    As evident by the small plume at the ocean entry, the amount of lava traveling through the tubes from the vent to the ocean has diminished. The most active area of the flow field is above the pali where the new rootless shield is forming. ...

  11. Waikupanaha Ocean Entry

    The Waikupanaha ocean entry remains active with its typical white steam plume blowing inland. The Hawaii County viewing area is marked by the white dots just below and left of the image center. The viewing area trailhead is at the white structure at the far right. ...

  12. Globalisation and temporary entry.

    PubMed

    Birrell, B; Healy, E

    1997-01-01

    "Beginning on 1 August 1996 the Australian Government implemented a radical deregulation of temporary entry provisions governing foreign persons working in Australia on contracts of three months to four years. The result has been a significant increase in the numbers visaed, particularly on-shore, plus evidence that the program is being exploited in ways inconsistent with the Government's objectives." PMID:12293218

  13. 9. FIRST FLOOR, ENTRY HALL, LOOKING SOUTHWEST TOWARDS FRONT ENTRY ...

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

    9. FIRST FLOOR, ENTRY HALL, LOOKING SOUTHWEST TOWARDS FRONT ENTRY WITH OPEN DOORWAY TO WINDER STAIRWAY ON RIGHT - Open Gate Farm, House, Ridge Road, 1 mile East of Elephant Road, Perkasie, Bucks County, PA

  14. INTERIOR OF ENTRY HALLWAY AND STEEL ENTRY DOOR ON SOUTH ...

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

    INTERIOR OF ENTRY HALLWAY AND STEEL ENTRY DOOR ON SOUTH SIDE, VIEW FACING NORTHEAST. - Naval Air Station Barbers Point, Telephone Exchange, Coral Sea Road north of Bismarck Sea Road, Ewa, Honolulu County, HI

  15. Encyclopedia of Minorities in American Politics. Volume 2: Hispanic Americans and Native Americans. The American Political Landscape Series.

    ERIC Educational Resources Information Center

    Schultz, Jeffrey D., Ed.; Haynie, Kerry L., Ed.; McCulloch, Anne M., Ed.; Aoki, Andrew L., Ed.

    The last 30 years of U.S. political history have seen dramatic strides in the impact that minorities play in U.S. politics. This second volume of a two-volume set addresses the historical and contemporary impact of two of the largest minority groups in the United States. Divided into two sections, the encyclopedia addresses the political struggles…

  16. Encyclopedia of Minorities in American Politics. Volume 1: African Americans and Asian Americans. The American Political Landscape Series.

    ERIC Educational Resources Information Center

    Schultz, Jeffrey D., Ed.; Haynie, Kerry L., Ed.; McCulloch, Anne M., Ed.; Aoki, Andrew L., Ed.

    The last 30 years of U.S. political history have seen dramatic strides in the impact that minorities play in U.S. politics. This first volume of a two-volume set addresses the historical and contemporary impact of two of the largest minority groups in the United States. Divided into two sections, the encyclopedia addresses the political struggles…

  17. Foundations of the Unity of Science, Toward an International Encyclopedia of Unified Science, Volume 1, Numbers 1-10.

    ERIC Educational Resources Information Center

    Neurath, Otto, Ed.; And Others

    The monographs published from 1938 through 1970 under the general title of the International Encyclopedia of Unified Science are now published in two volumes (see also SE 012 544). The monographs attempt to discover the basic, unifying principles of science as a whole to facilitate the dovetailing of the special sciences, so that advances in one…

  18. Using a CD-ROM Encyclopedia: Interaction of Teachers, Middle School Students, Library Media Specialists, and the Technology.

    ERIC Educational Resources Information Center

    Albaugh, Patti R.; And Others

    1997-01-01

    Observed sixth-grade students and their ways of gathering information for a science report from Encarta 94, a CD-ROM encyclopedia. Developed recommendations for collaboration between the classroom teacher and the school library media specialist during the implementation of CD-ROM technology for information gathering, as well as ways to manage a…

  19. The Mysterious Case of the Detective as Child Hero: Sherlock Holmes, Encyclopedia Brown and Nancy Drew as Role Models?

    ERIC Educational Resources Information Center

    Sugarman, Sally

    In the mystery genre, the one characteristic that the enduring figures of Sherlock Holmes, Nancy Drew, and Encyclopedia Brown have in common is a rational mind. The source of their strength is their ability to think and think well. A study examined some typical examples of the mystery genre in young adult literature and surveyed children and…

  20. Atmospheric Entry Studies for Uranus

    NASA Astrophysics Data System (ADS)

    Agrawal, P.; Allen, G. A.; Hwang, H. H.; Marley, M. S.; McGuire, M. K.; Garcia, J. A.; Sklyanskiy, E.; Huynh, L. C.; Moses, R. W.

    2014-07-01

    To better understand the technology requirements for Uranus atmospheric entry probe, Entry Vehicle Technology project funded an internal study with a multidisciplinary team from NASA Ames, Langley and JPL. The results of this study are communicated.

  1. Atmospheric Entry Studies for Uranus

    NASA Astrophysics Data System (ADS)

    Agrawal, P.; Allen, G. A.; Hwang, H. H.; Marley, M. S.; McGuire, M. K.; Garcia, J. A.; Sklyanskiy, E.; Huynh, L. C.; Moses, R. W.

    2014-06-01

    To better understand the technology requirements for a Uranus atmospheric entry probe, an internal NASA study funded by ISPT program was conducted. The talk describes two different approaches to the planet: 1) direct ballistic entry and 2) Aerocapture.

  2. DANIO-CODE: Toward an Encyclopedia of DNA Elements in Zebrafish

    PubMed Central

    2016-01-01

    Abstract The zebrafish has emerged as a model organism for genomics studies. The symposium “Toward an encyclopedia of DNA elements in zebrafish” held in London in December 2014, was coorganized by Ferenc Müller and Fiona Wardle. This meeting is a follow-up of a similar previous workshop held 2 years earlier and represents a push toward the formalization of a community effort to annotate functional elements in the zebrafish genome. The meeting brought together zebrafish researchers, bioinformaticians, as well as members of established consortia, to exchange scientific findings and experience, as well as to discuss the initial steps toward the formation of a DANIO-CODE consortium. In this study, we provide the latest updates on the current progress of the consortium's efforts, opening up a broad invitation to researchers to join in and contribute to DANIO-CODE. PMID:26671609

  3. IDENTIFICATION OF QUESTIONABLE EXCLUSION CRITERIA IN MENTAL DISORDER CLINICAL TRIALS USING A MEDICAL ENCYCLOPEDIA.

    PubMed

    Ma, Handong; Weng, Chunhua

    2016-01-01

    Precision medicine requires precise evidence-based practice and precise definition of the patients included in clinical studies for evidence generalization. Clinical research exclusion criteria define confounder patient characteristics for exclusion from a study. However, unnecessary exclusion criteria can weaken patient representativeness of study designs and generalizability of study results. This paper presents a method for identifying questionable exclusion criteria for 38 mental disorders. We extracted common eligibility features (CEFs) from all trials on these disorders from ClinicalTrials.gov. Network Analysis showed scale-free property of the CEF network, indicating uneven usage frequencies among CEFs. By comparing these CEFs' term frequencies in clinical trials' exclusion criteria and in the PubMed Medical Encyclopedia for matching conditions, we identified unjustified potential overuse of exclusion CEFs in mental disorder trials. Then we discussed the limitations in current exclusion criteria designs and made recommendations for achieving more patient-centered exclusion criteria definitions. PMID:26776188

  4. IDENTIFICATION OF QUESTIONABLE EXCLUSION CRITERIA IN MENTAL DISORDER CLINICAL TRIALS USING A MEDICAL ENCYCLOPEDIA*

    PubMed Central

    HANDONG, MA; WENG, CHUNHUA

    2015-01-01

    Precision medicine requires precise evidence-based practice and precise definition of the patients included in clinical studies for evidence generalization. Clinical research exclusion criteria define confounder patient characteristics for exclusion from a study. However, unnecessary exclusion criteria can weaken patient representativeness of study designs and generalizability of study results. This paper presents a method for identifying questionable exclusion criteria for 38 mental disorders. We extracted common eligibility features (CEFs) from all trials on these disorders from ClinicalTrials.gov. Network Analysis showed scale-free property of the CEF network, indicating uneven usage frequencies among CEFs. By comparing these CEFs’ term frequencies in clinical trials’ exclusion criteria and in the PubMed Medical Encyclopedia for matching conditions, we identified unjustified potential overuse of exclusion CEFs in mental disorder trials. Then we discussed the limitations in current exclusion criteria designs and made recommendations for achieving more patient-centered exclusion criteria definitions. PMID:26776188

  5. A Brief Review on the Human Encyclopedia of DNA Elements (ENCODE) Project

    PubMed Central

    Qu, Hongzhu; Fang, Xiangdong

    2013-01-01

    The ENCyclopedia Of DNA Elements (ENCODE) project is an international research consortium that aims to identify all functional elements in the human genome sequence. The second phase of the project comprised 1640 datasets from 147 different cell types, yielding a set of 30 publications across several journals. These data revealed that 80.4% of the human genome displays some functionality in at least one cell type. Many of these regulatory elements are physically associated with one another and further form a network or three-dimensional conformation to affect gene expression. These elements are also related to sequence variants associated with diseases or traits. All these findings provide us new insights into the organization and regulation of genes and genome, and serve as an expansive resource for understanding human health and disease. PMID:23722115

  6. Building large collections of Chinese and English medical terms from semi-structured and encyclopedia websites.

    PubMed

    Xu, Yan; Wang, Yining; Sun, Jian-Tao; Zhang, Jianwen; Tsujii, Junichi; Chang, Eric

    2013-01-01

    To build large collections of medical terms from semi-structured information sources (e.g. tables, lists, etc.) and encyclopedia sites on the web. The terms are classified into the three semantic categories, Medical Problems, Medications, and Medical Tests, which were used in i2b2 challenge tasks. We developed two systems, one for Chinese and another for English terms. The two systems share the same methodology and use the same software with minimum language dependent parts. We produced large collections of terms by exploiting billions of semi-structured information sources and encyclopedia sites on the Web. The standard performance metric of recall (R) is extended to three different types of Recall to take the surface variability of terms into consideration. They are Surface Recall (R(S)), Object Recall (R(O)), and Surface Head recall (R(H)). We use two test sets for Chinese. For English, we use a collection of terms in the 2010 i2b2 text. Two collections of terms, one for English and the other for Chinese, have been created. The terms in these collections are classified as either of Medical Problems, Medications, or Medical Tests in the i2b2 challenge tasks. The English collection contains 49,249 (Problems), 89,591 (Medications) and 25,107 (Tests) terms, while the Chinese one contains 66,780 (Problems), 101,025 (Medications), and 15,032 (Tests) terms. The proposed method of constructing a large collection of medical terms is both efficient and effective, and, most of all, independent of language. The collections will be made publicly available. PMID:23874426

  7. Building Large Collections of Chinese and English Medical Terms from Semi-Structured and Encyclopedia Websites

    PubMed Central

    Xu, Yan; Wang, Yining; Sun, Jian-Tao; Zhang, Jianwen; Tsujii, Junichi; Chang, Eric

    2013-01-01

    To build large collections of medical terms from semi-structured information sources (e.g. tables, lists, etc.) and encyclopedia sites on the web. The terms are classified into the three semantic categories, Medical Problems, Medications, and Medical Tests, which were used in i2b2 challenge tasks. We developed two systems, one for Chinese and another for English terms. The two systems share the same methodology and use the same software with minimum language dependent parts. We produced large collections of terms by exploiting billions of semi-structured information sources and encyclopedia sites on the Web. The standard performance metric of recall (R) is extended to three different types of Recall to take the surface variability of terms into consideration. They are Surface Recall (), Object Recall (), and Surface Head recall (). We use two test sets for Chinese. For English, we use a collection of terms in the 2010 i2b2 text. Two collections of terms, one for English and the other for Chinese, have been created. The terms in these collections are classified as either of Medical Problems, Medications, or Medical Tests in the i2b2 challenge tasks. The English collection contains 49,249 (Problems), 89,591 (Medications) and 25,107 (Tests) terms, while the Chinese one contains 66,780 (Problems), 101,025 (Medications), and 15,032 (Tests) terms. The proposed method of constructing a large collection of medical terms is both efficient and effective, and, most of all, independent of language. The collections will be made publicly available. PMID:23874426

  8. Time Card Entry System

    Energy Science and Technology Software Center (ESTSC)

    1996-05-07

    The Time Card Entry System was developed for the Department of Enegy, Idaho Operations Office (DOE-ID) to interface with the DOE headquarters (DOE-HQ) Electronic Time and Attendance (ETA) system for payroll. It features pop-up window pick lists for Work Breakdown Structure numbers and Hour Codes and has extensive processing that ensures that time and attendance reported by the employee fulfills U.S. Government/OMB requirements before Timekeepers process the data at the end of the two weekmore » payroll cycle using ETA. A tour of duty profile (e.g., ten hour day, four day week with Sunday, friday and Saturday off), previously established in the ETA system, is imported into the Time Card Entry System by the timekeepers. An individual''s profile establishes the basis for validation of time of day and number of hours worked per day. At the end of the two cycle, data is exported by the timekeepers from the Time Card Entry System into ETA files.« less

  9. Entry Systems Panel

    NASA Astrophysics Data System (ADS)

    Rasky, Daniel J.; Rummler, Donald R.; Bersch, Charlie; Dixon, Sidney C.

    1993-02-01

    As general findings, lessons learned from shuttle are: (1) bridge established between development center (JSC) Research Centers (ARC, LARC), and industry (RI, LMSC, Corning, Mansville, 3M LTV, Union Carbide, Hexcel) for shuttle TPS; (2) not all test results adequately analyzed or in hindsight, completely encompassing all failure modes; (3) gap heating effects from ground facilities not totally indicative of flight experience; (4) need to design with operations in mind (not just to cost) example: moisture intrusion of GR/EP, many other examples; (5) RSI- developed as point design for maneuvering entry vehicle of high L/D; and (6) RSI - 15 years from invention to use on flight hardware.

  10. Entry Systems Panel

    NASA Technical Reports Server (NTRS)

    Rasky, Daniel J.; Rummler, Donald R.; Bersch, Charlie; Dixon, Sidney C.

    1993-01-01

    As general findings, lessons learned from shuttle are: (1) bridge established between development center (JSC) Research Centers (ARC, LARC), and industry (RI, LMSC, Corning, Mansville, 3M LTV, Union Carbide, Hexcel) for shuttle TPS; (2) not all test results adequately analyzed or in hindsight, completely encompassing all failure modes; (3) gap heating effects from ground facilities not totally indicative of flight experience; (4) need to design with operations in mind (not just to cost) example: moisture intrusion of GR/EP, many other examples; (5) RSI- developed as point design for maneuvering entry vehicle of high L/D; and (6) RSI - 15 years from invention to use on flight hardware.

  11. Planetary entry experiments

    NASA Technical Reports Server (NTRS)

    Craig, Roger A.

    1994-01-01

    The final report summarizes the results from three research areas: (1) window design for the radiometric measurement of the forebody radiative heating experienced by atmospheric entry spaceraft; (2) survey of the current understanding of chemical species on selected solar system bodies and assess the importance of measurements with regard to vehicle environment and with regard to understanding of planetary atmospheres with emphasis on Venus, Mars, and Titan; and (3) measure and analyze the radiation (VUV to near-IR) from the shock heated gas cap of a blunt body in an Ames arc Jet wind-tunnel facility.

  12. Entry guidance and entry autopilot (STS-1 baseline)

    NASA Technical Reports Server (NTRS)

    Harpold, J. C.; Hill, O.

    1980-01-01

    Preliminary entry guidance and autopilot software formulations, for use in the Mission Control Center (MCC) entry processor, are presented. The MCC requirements are met by a definition of coordinate systems, a list of parameter definitions for the software formulations, a description of the entry guidance detailed formulation requirements, a description of the detailed autopilot formualtion requirements, a description of the targeting routine, and a set of formulation flow charts.

  13. Reconstruction of the Stardust Entry

    NASA Technical Reports Server (NTRS)

    Desai, Prasun N.; Qualls, Garry D.

    2007-01-01

    An overview of the reconstruction analyses performed for the Stardust capsule entry is described. The results indicate that the actual entry was very close to the pre-entry predictions. The capsule landed 8.1 km northwest of the desired target at Utah Test and Training Range. Frequency analysis on the infrared video data indicates that the aerodynamics generated for the Stardust capsule reasonably predicted the drag and static stability. Observations of the heatshield support the pre-entry simulation estimates of a small hypersonic angles-of-attack, since there is very little, if any, charring of the shoulder region or the aftbody. Through this investigation, an overall assertion can be made that all the data gathered from the Stardust entry is consistent with flight performance close to the nominal pre-entry prediction. Consequently, the design principles and methodologies utilized for the flight dynamics, aerodynamics, and aerothermodynamics analyses have been corroborated.

  14. 19 CFR 142.17 - One entry summary for multiple entries.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 2 2012-04-01 2012-04-01 false One entry summary for multiple entries. 142.17...; DEPARTMENT OF THE TREASURY (CONTINUED) ENTRY PROCESS Entry Summary Documentation § 142.17 One entry summary... director may permit the filing of one entry summary for merchandise the subject of separate entries if:...

  15. 19 CFR 142.17 - One entry summary for multiple entries.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 2 2013-04-01 2013-04-01 false One entry summary for multiple entries. 142.17...; DEPARTMENT OF THE TREASURY (CONTINUED) ENTRY PROCESS Entry Summary Documentation § 142.17 One entry summary... director may permit the filing of one entry summary for merchandise the subject of separate entries if:...

  16. 19 CFR 142.17 - One entry summary for multiple entries.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false One entry summary for multiple entries. 142.17...; DEPARTMENT OF THE TREASURY (CONTINUED) ENTRY PROCESS Entry Summary Documentation § 142.17 One entry summary... director may permit the filing of one entry summary for merchandise the subject of separate entries if:...

  17. 19 CFR 142.17 - One entry summary for multiple entries.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 2 2014-04-01 2014-04-01 false One entry summary for multiple entries. 142.17...; DEPARTMENT OF THE TREASURY (CONTINUED) ENTRY PROCESS Entry Summary Documentation § 142.17 One entry summary... director may permit the filing of one entry summary for merchandise the subject of separate entries if:...

  18. 19 CFR 142.17 - One entry summary for multiple entries.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 2 2011-04-01 2011-04-01 false One entry summary for multiple entries. 142.17...; DEPARTMENT OF THE TREASURY (CONTINUED) ENTRY PROCESS Entry Summary Documentation § 142.17 One entry summary... director may permit the filing of one entry summary for merchandise the subject of separate entries if:...

  19. 73 FR 80505 - Agreement on Social Security Between the United States and the Czech Republic; Entry Into Force

    Federal Register 2010, 2011, 2012, 2013, 2014

    2008-12-31

    ... From the Federal Register Online via the Government Publishing Office SOCIAL SECURITY ADMINISTRATION Agreement on Social Security Between the United States and the Czech Republic; Entry Into Force AGENCY: Social Security Administration. ACTION: Notice. SUMMARY: On January 1, 2009, an...

  20. [Entry mechanism of morbillivirus family].

    PubMed

    Fukuhara, Hideo; Chen, Surui; Takeda, Shin; Maenaka, Katsumi

    2013-01-01

    The genus Morbillivirus includes measles virus, canine distemper virus and rinderpest virus. These are highly contagious and exhibit high mortality. These viruses have the attachment glycoprotein, hemagglutinin (H), at the virus surface, which bind to signaling lymphocyte activation molecule (SLAM) and Nectin 4 as receptors for the entry. However, the molecular mechanism for this entry has been limitedly understood. Here we summarize the current topics, (1) newly identified receptor, Nectin 4, (2) crystal structures of H-receptor complexes and (3) detail biochemical studies of the H-F communication for the entry. These provide insight on the mechanism of morbillivirus entry event and furthermore drug developments. PMID:23649396

  1. [Mathematics, natural sciences and technology--parts of the encyclopedia Die Kultur der Gegenwart (The culture of today)].

    PubMed

    Tobies, Renate

    2008-03-01

    The paper explores the trend of the early 20th century to consolidate mathematics, natural sciences, medicine and technology under the umbrella of one integrative culture--a tendency which contrasts with the increasing mainstream trend of separating the humanities from the natural sciences. The unifying umbrella was framed by the great encyclopedia Die Kultur der Gegenwart which was published by B. G. Teubner from 1905 to 1925 and was planned to run up to 62 volumes. We analyze the quantitative rate of the parts devoted to the humanities, the natural sciences and technology, respectively, the degree to which these parts were completed in this encyclopedia. In particular, we investigate the role of mathematicians and their reasons to find a classification for the mathematical, natural scientific and engineering parts of culture as well as their reasons, to win Nobel prize winners and other famous scientists to become co-editors and authors. We examine the published volumes in the fields of mathematics, chemistry, physics, astronomy and technology in order to show what type of publication--professional or popular--was intended. Furthermore, we illuminate how the educational reform of mathematics, natural sciences and technology of this period--which included a reform of girls' and women's education--was reflected in the encyclopedia Die Kultur der Gegenwart. PMID:19044041

  2. The Encyclopedia of Life v2: Providing Global Access to Knowledge About Life on Earth

    PubMed Central

    2014-01-01

    Abstract The Encyclopedia of Life (EOL, http://eol.org) aims to provide unprecedented global access to a broad range of information about life on Earth. It currently contains 3.5 million distinct pages for taxa and provides content for 1.3 million of those pages. The content is primarily contributed by EOL content partners (providers) that have a more limited geographic, taxonomic or topical scope. EOL aggregates these data and automatically integrates them based on associated scientific names and other classification information. EOL also provides interfaces for curation and direct content addition. All materials in EOL are either in the public domain or licensed under a Creative Commons license. In addition to the web interface, EOL is also accessible through an Application Programming Interface. In this paper, we review recent developments added for Version 2 of the web site and subsequent releases through Version 2.2, which have made EOL more engaging, personal, accessible and internationalizable. We outline the core features and technical architecture of the system. We summarize milestones achieved so far by EOL to present results of the current system implementation and establish benchmarks upon which to judge future improvements. We have shown that it is possible to successfully integrate large amounts of descriptive biodiversity data from diverse sources into a robust, standards-based, dynamic, and scalable infrastructure. Increasing global participation and the emergence of EOL-powered applications demonstrate that EOL is becoming a significant resource for anyone interested in biological diversity. PMID:24891832

  3. Complex Networks in Different Languages: A Study of an Emergent Multilingual Encyclopedia

    NASA Astrophysics Data System (ADS)

    Pembe, F. Canan; Bingol, Haluk

    There is an increasing interest to the study of complex networks in an interdisciplinary way. Language, as a complex network, has been a part of this study due to its importance in human life. Moreover, the Internet has also been at the center of this study by making access to large amounts of information possible. With these ideas in mind, this work aims to evaluate conceptual networks in different languages with the data from a large and open source of information in the Internet, namely Wikipedia. As an evolving multilingual encyclopedia that can be edited by any Internet user, Wikipedia is a good example of an emergent complex system. In this paper, different from previous work on conceptual networks which usually concentrated on single languages, we concentrate on possible ways to compare the usages of different languages and possibly the underlying cultures. This also involves the analysis of local network properties around certain coneepts in different languages. For an initial evaluation, the concept "family" is used to compare the English and German Wikipedias. Although, the work is currently at the beginning, the results are promising.

  4. The Encyclopedia of Life v2: Providing Global Access to Knowledge About Life on Earth.

    PubMed

    Parr, Cynthia S; Wilson, Nathan; Leary, Patrick; Schulz, Katja S; Lans, Kristen; Walley, Lisa; Hammock, Jennifer A; Goddard, Anthony; Rice, Jeremy; Studer, Marie; Holmes, Jeffrey T G; Corrigan, Robert J

    2014-01-01

    The Encyclopedia of Life (EOL, http://eol.org) aims to provide unprecedented global access to a broad range of information about life on Earth. It currently contains 3.5 million distinct pages for taxa and provides content for 1.3 million of those pages. The content is primarily contributed by EOL content partners (providers) that have a more limited geographic, taxonomic or topical scope. EOL aggregates these data and automatically integrates them based on associated scientific names and other classification information. EOL also provides interfaces for curation and direct content addition. All materials in EOL are either in the public domain or licensed under a Creative Commons license. In addition to the web interface, EOL is also accessible through an Application Programming Interface. In this paper, we review recent developments added for Version 2 of the web site and subsequent releases through Version 2.2, which have made EOL more engaging, personal, accessible and internationalizable. We outline the core features and technical architecture of the system. We summarize milestones achieved so far by EOL to present results of the current system implementation and establish benchmarks upon which to judge future improvements. We have shown that it is possible to successfully integrate large amounts of descriptive biodiversity data from diverse sources into a robust, standards-based, dynamic, and scalable infrastructure. Increasing global participation and the emergence of EOL-powered applications demonstrate that EOL is becoming a significant resource for anyone interested in biological diversity. PMID:24891832

  5. Pandora's box: physician order entry and nursing work redesign.

    PubMed

    Richards, J

    2000-01-01

    The Canadian health care industry is undergoing unprecedented restructuring in response to the quest for quality management and cost reduction. Physician order entry and on-line results viewing within a fully integrated hospital clinical information system is often thought to be essential to maximum quality management, cost control, and clinical decision support. Using Hackman and Oldham's Job Characteristics model (1989) as a grounding for discussion, this author examines the impact of computerized physician order entry and on-line results viewing on the intrinsic meaning of nursing work and its subsequent redesign. This paper explores the historical meaning of nursing work related to the manual transcription of physician's orders, and contemplates the implications for future nursing work and research. Until now there has been little discussion in the current informatics literature on this topic. PMID:15495404

  6. Shuttle entry guidance revisited

    NASA Technical Reports Server (NTRS)

    Mease, Kenneth D.; Kremer, Jean-Paul

    1992-01-01

    The Shuttle entry guidance concept is reviewed which is aimed at tracking a reference drag trajectory that leads to the specified range and velocity for the initiation of the terminal energy management phase. An approximate method of constructing the domain of attraction is proposed, and its validity is ascertained by simulation. An alternative guidance law yielding global exponential tracking in the absence of control saturation is derived using a feedback linearization method. It is noted that the alternative guidance law does not improve on the stability and performance of the current guidance law, for the operating domain and control capability of the Shuttle. It is suggested that the new guidance law with a larger operating domain and increased lift-to-drag capability would be superior.

  7. Water Entry of Projectiles

    NASA Astrophysics Data System (ADS)

    Truscott, Tadd T.; Epps, Brenden P.; Belden, Jesse

    2014-01-01

    The free-surface impact of solid objects has been investigated for well over a century. This canonical problem is influenced by many physical parameters, including projectile geometry, material properties, fluid properties, and impact parameters. Through advances in high-speed imaging and visualization techniques, discoveries about the underlying physics have improved our understanding of these phenomena. Improvements to analytical and numerical models have led to critical insights into cavity formation, the depth and time of pinch-off, forces, and trajectories for myriad different impact parameters. This topic spans a wide range of regimes, from low-speed entry phenomena dominated by surface tension to high-speed ballistics, for which cavitation is important. This review surveys experimental, theoretical, and numerical studies over this broad range, utilizing canonical images where possible to enhance intuition and insight into the rich phenomena.

  8. 19 CFR 10.31 - Entry; bond.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Entry; bond. 10.31 Section 10.31 Customs Duties U... Under Bond § 10.31 Entry; bond. (a)(1) Entry of articles brought into the United States temporarily and... consumption entry summary, each temporary importation bond entry summary shall include: (i) The...

  9. Reconstruction of the Genesis Entry

    NASA Technical Reports Server (NTRS)

    Desai, Prasun N.; Qualls, Garry D.; Schoenenberger, Mark

    2005-01-01

    This paper provides an overview of the findings from a reconstruction analysis of the Genesis capsule entry. First, a comparison of the atmospheric properties (density and winds) encountered during the entry to the pre-entry profile is presented. The analysis that was performed on the video footage (obtained from the tracking stations at UTTR) during the descent is then described from which the Mach number at the onset of the capsule tumble was estimated following the failure of the drogue parachute deployment. Next, an assessment of the Genesis capsule aerodynamics that was extracted from the video footage is discussed, followed by a description of the capsule hypersonic attitude that must have occurred during the entry based on examination of the recovered capsule heatshield. Lastly, the entry trajectory reconstruction that was performed is presented.

  10. 19 CFR 147.11 - Entry.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... as follows: Entry for Exhibition Entry No. ______ Entry at the port of of articles consigned or... exhibition purposes under the Trade Fair Act of 1959. Mark Number Package and contents Quality Invoice...

  11. 19 CFR 143.36 - Form of immediate delivery, entry and entry summary.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 2 2011-04-01 2011-04-01 false Form of immediate delivery, entry and entry... SECURITY; DEPARTMENT OF THE TREASURY (CONTINUED) SPECIAL ENTRY PROCEDURES Electronic Entry Filing § 143.36 Form of immediate delivery, entry and entry summary. (a) Electronic form of data. If Customs...

  12. 19 CFR 143.36 - Form of immediate delivery, entry and entry summary.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 2 2012-04-01 2012-04-01 false Form of immediate delivery, entry and entry... SECURITY; DEPARTMENT OF THE TREASURY (CONTINUED) SPECIAL ENTRY PROCEDURES Electronic Entry Filing § 143.36 Form of immediate delivery, entry and entry summary. (a) Electronic form of data. If Customs...

  13. 19 CFR 143.36 - Form of immediate delivery, entry and entry summary.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 2 2013-04-01 2013-04-01 false Form of immediate delivery, entry and entry... SECURITY; DEPARTMENT OF THE TREASURY (CONTINUED) SPECIAL ENTRY PROCEDURES Electronic Entry Filing § 143.36 Form of immediate delivery, entry and entry summary. (a) Electronic form of data. If Customs...

  14. 19 CFR 143.36 - Form of immediate delivery, entry and entry summary.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 2 2014-04-01 2014-04-01 false Form of immediate delivery, entry and entry... SECURITY; DEPARTMENT OF THE TREASURY (CONTINUED) SPECIAL ENTRY PROCEDURES Electronic Entry Filing § 143.36 Form of immediate delivery, entry and entry summary. (a) Electronic form of data. If Customs...

  15. GOCE Re-Entry Campaign

    NASA Astrophysics Data System (ADS)

    Bastida, B.; Flohrer, T.; Lemmens, S.; Krag, H.

    2015-03-01

    Every year ESA, through the Space Debris Office, participates to an Inter-Agency Space Debris Coordination Committee (IADC) Re-entry Test Campaign.. For the campaign of 2013, ESA’s proposal to select GOCE's re-entry was accepted. The campaign opened on the 21st October 2013 after fuel depletion of the drag-compensating ion propulsion. GOCE was expected to enter into a phase of attitude-controlled fine-pointing mode (FPM) until the attitude controllers would be unable to cope with the atmospheric torques and then the satellite would enter in a phase of fully uncontrolled flight. In this paper, we present the evolution of ESA’s daily predictions on the re-entry epoch using different sources of orbital information. The uncertainties on the spacecraft operability (i.e. the physical limits of the attitude controller) led to a non-standard re-entry scenario were different attitudes had to be considered (instead of the commonly assumed random tumbling mode case that is used whenever no information on the physical properties of a re-entering object is available). A daily assessment of the status, in coordination with the flight control team, was required and implied a continuous update on the predicted failure point of the attitude controller. This in turn imposed the need for considering an asymmetric re-entry window. These operation-bound uncertainties were simulated to predict the attitude evolution after failure at different altitudes and their effects evaluated to be taken into account for the re-entry predictions. We present ESA’s re-entry prediction activities for GOCE, internally, and within the IADC, and address specific technical aspects and challenges for re-entry predictions, which are related to the expected and occurred attitude of GOCE during the final re-entry phase.

  16. 27. View of entry door to vestibule to MWOC entry ...

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

    27. View of entry door to vestibule to MWOC entry door in transmitter building no. 102 (note coded key pad to left and intercom phone on left) and door to the central systems monitor room (CSMR) to right (out of sight). - Clear Air Force Station, Ballistic Missile Early Warning System Site II, One mile west of mile marker 293.5 on Parks Highway, 5 miles southwest of Anderson, Anderson, Denali Borough, AK

  17. Atmospheric maneuvering during Martian entry

    NASA Astrophysics Data System (ADS)

    Tauber, Michael E.; Bowles, Jeffrey V.; Yang, Lily

    A comparative-advantages study is made of two different Martian atmospheric entry maneuvers, on the basis of calculation results for the case of a vehicle with a maximum L/D ratio of 2.3. Entries from a highly elliptical Martian orbit at 5 km/sec are more difficult than those from a lower altitude and speed orbit at 3.5 km/sec, due to their more stringent guidance requirements. Efforts to reduce the deceleration for the higher speed entry by lift-modulation achieved a 40-percent reduction, but at the cost of a 50-percent decrease in lateral range. The lower-speed entry's gliding trajectory is noted to encounter a far more benign atmospheric environment.

  18. Entry, Descent, Landing Animation (Animation)

    NASA Technical Reports Server (NTRS)

    2005-01-01

    [figure removed for brevity, see original site] Click on the image for Entry, Descent, Landing animation

    This animation illustrates the path the Stardust return capsule will follow once it enters Earth's atmosphere.

  19. Orion Entry Handling Qualities Assessments

    NASA Technical Reports Server (NTRS)

    Bihari, B.; Tiggers, M.; Strahan, A.; Gonzalez, R.; Sullivan, K.; Stephens, J. P.; Hart, J.; Law, H., III; Bilimoria, K.; Bailey, R.

    2011-01-01

    The Orion Command Module (CM) is a capsule designed to bring crew back from the International Space Station (ISS), the moon and beyond. The atmospheric entry portion of the flight is deigned to be flown in autopilot mode for nominal situations. However, there exists the possibility for the crew to take over manual control in off-nominal situations. In these instances, the spacecraft must meet specific handling qualities criteria. To address these criteria two separate assessments of the Orion CM s entry Handling Qualities (HQ) were conducted at NASA s Johnson Space Center (JSC) using the Cooper-Harper scale (Cooper & Harper, 1969). These assessments were conducted in the summers of 2008 and 2010 using the Advanced NASA Technology Architecture for Exploration Studies (ANTARES) six degree of freedom, high fidelity Guidance, Navigation, and Control (GN&C) simulation. This paper will address the specifics of the handling qualities criteria, the vehicle configuration, the scenarios flown, the simulation background and setup, crew interfaces and displays, piloting techniques, ratings and crew comments, pre- and post-fight briefings, lessons learned and changes made to improve the overall system performance. The data collection tools, methods, data reduction and output reports will also be discussed. The objective of the 2008 entry HQ assessment was to evaluate the handling qualities of the CM during a lunar skip return. A lunar skip entry case was selected because it was considered the most demanding of all bank control scenarios. Even though skip entry is not planned to be flown manually, it was hypothesized that if a pilot could fly the harder skip entry case, then they could also fly a simpler loads managed or ballistic (constant bank rate command) entry scenario. In addition, with the evaluation set-up of multiple tasks within the entry case, handling qualities ratings collected in the evaluation could be used to assess other scenarios such as the constant bank angle maintenance case. The 2008 entry assessment was divided into two sections (see Figure 1). Entry I was the first, high speed portion of a lunar return and Entry II was the second, lower speed portion of a lunar return, which is similar (but not identical) to a typical ISS return.

  20. The StarDate Black Hole Encyclopedia Website blackholes.stardate.org

    NASA Astrophysics Data System (ADS)

    Gebhardt, Karl; Benningfield, D.; Preston, S.

    2013-01-01

    The StarDate Black Hole Encyclopedia website was developed over the past seven years to provide an extensive but easy-to-read resource for the public and students. A Spanish-language version, Enciclopedia de agujeros negros, is also available at blackholes.radiouniverso.org. Evaluation shows that the sites are used by the public, students, and astronomy professionals, and the site is among the top references in most web searches for individual black holes. The site comprises seven major subsections: Basics, Directory, Research, History, Pop Culture, News, and Resources. The Basics section introduces black holes, explains how they are discovered and studied, and covers their basis in the theory of gravity. This section also includes a six-minute video introduction, “Black Holes: Stranger than Fiction.” The Directory section contains extensive descriptions of more than 80 well-known stellar, intermediate, and supermassive black holes as well as images and vital statistics of each. The Research section takes a look at three NSF-funded projects, including the work of Andrea Ghez, Karl Gebhardt and Jenny Greene, and the LIGO project. The History section provides a timeline of black holes from Isaac Newton to the present. Some of the best and worst roles played by black holes in films, TV shows, and books are included in the Pop Culture section (and pop culture references and images are sprinkled through the rest of the site). An archive of news reports about black holes is available in the News section, which provides links to the original stories or press releases. And the Resources section offers FAQs, articles from StarDate magazine and radio programs, activities for students that are tied to national standards, a glossary, and a reading list of books and websites. We have conducted both quantitative and qualitative evaluation on the black hole websites. This material is based upon work supported by the National Science Foundation under Grant No. 0935841. Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation.

  1. 19 CFR 191.143 - Drawback entry.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... (CONTINUED) DRAWBACK Foreign-Built Jet Aircraft Engines Processed in the United States § 191.143 Drawback entry. (a) Filing of entry. Drawback entries covering these foreign-built jet aircraft engines shall be filed on Customs Form 7551, modified to show that the entry covers jet aircraft engines processed...

  2. 19 CFR 191.143 - Drawback entry.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... (CONTINUED) DRAWBACK Foreign-Built Jet Aircraft Engines Processed in the United States § 191.143 Drawback entry. (a) Filing of entry. Drawback entries covering these foreign-built jet aircraft engines shall be filed on Customs Form 7551, modified to show that the entry covers jet aircraft engines processed...

  3. 19 CFR 191.143 - Drawback entry.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... (CONTINUED) DRAWBACK Foreign-Built Jet Aircraft Engines Processed in the United States § 191.143 Drawback entry. (a) Filing of entry. Drawback entries covering these foreign-built jet aircraft engines shall be filed on Customs Form 7551, modified to show that the entry covers jet aircraft engines processed...

  4. 19 CFR 191.143 - Drawback entry.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... (CONTINUED) DRAWBACK Foreign-Built Jet Aircraft Engines Processed in the United States § 191.143 Drawback entry. (a) Filing of entry. Drawback entries covering these foreign-built jet aircraft engines shall be filed on Customs Form 7551, modified to show that the entry covers jet aircraft engines processed...

  5. 32 CFR 763.4 - Entry restrictions.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 5 2014-07-01 2014-07-01 false Entry restrictions. 763.4 Section 763.4 National Defense Department of Defense (Continued) DEPARTMENT OF THE NAVY ISLANDS UNDER NAVY JURISDICTION RULES GOVERNING PUBLIC ACCESS Entry Regulations for Kaho'olawe Island, Hawaii § 763.4 Entry restrictions. (a) Entry by any person upon Kaho'olawe...

  6. 32 CFR 763.4 - Entry restrictions.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 5 2012-07-01 2012-07-01 false Entry restrictions. 763.4 Section 763.4 National Defense Department of Defense (Continued) DEPARTMENT OF THE NAVY ISLANDS UNDER NAVY JURISDICTION RULES GOVERNING PUBLIC ACCESS Entry Regulations for Kaho'olawe Island, Hawaii § 763.4 Entry restrictions. (a) Entry by any person upon Kaho'olawe...

  7. 32 CFR 763.4 - Entry restrictions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 5 2010-07-01 2010-07-01 false Entry restrictions. 763.4 Section 763.4 National Defense Department of Defense (Continued) DEPARTMENT OF THE NAVY ISLANDS UNDER NAVY JURISDICTION RULES GOVERNING PUBLIC ACCESS Entry Regulations for Kaho'olawe Island, Hawaii § 763.4 Entry restrictions. (a) Entry by any person upon Kaho'olawe...

  8. 19 CFR 142.16 - Entry summary documentation.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 2 2011-04-01 2011-04-01 false Entry summary documentation. 142.16 Section 142.16... TREASURY (CONTINUED) ENTRY PROCESS Entry Summary Documentation § 142.16 Entry summary documentation. (a) Entry summary not filed at time of entry. When the entry documentation is filed before the entry...

  9. Atmospheric entry heating of micrometeorites

    NASA Technical Reports Server (NTRS)

    Flynn, G. J.

    1989-01-01

    A computer simulation of the atmospheric entry deceleration and heating of cosmic dust particles has been developed and the predicted peak temperatures are compared to the earlier closed-form mathematical solutions of Whipple (195) and Fraundorf (1980). A 20-micron diameter particle of density 1 gm/cu cm having a velocity of 10 km/s at infinity and entering the atmosphere at normal incidence reaches a peak temperature of 1159 K. The duration of the heating pulse is about 8 s but the particle remains within 100 K of the peak temperature for only 1.0 s. As the angle of incidence decreases, the peak temperature reached on entry also decreases, and the duration of the temperature pulse increases. Comparison with the Whipple amd Fraundorf models indicates that they accurately assess the entry heating for cosmic dust particles of moderate or higher densities and entry angles near normal incidence. As particle density decreases or the entry angle nears grazing incidence, they overestimate the peak temperature.

  10. Mars Science Laboratory Entry Guidance

    NASA Technical Reports Server (NTRS)

    Mendeck, Gavin F.

    2011-01-01

    The Mars Science Laboratory will be the first Mars mission to attempt a guided entry with the objective of safely delivering the entry vehicle to a survivable parachute deploy state within 12.5 km of the pre-designated parachute deploy coordinates. The Entry Terminal Point Controller guidance algorithm is derived from the final phase Apollo Command Module guidance and, like Apollo, modulates the bank angle to control range based on deviations in range, altitude rate, and drag acceleration from a reference trajectory. For application to Mars landers which must make use of the tenuous Martian atmosphere, it is critical to balance the lift of the vehicle to minimize the range while still ensuring a safe deploy altitude. An overview of the process to generate optimized guidance settings is presented, discussing improvements made over the last nine years. Performance tradeoffs between ellipse size and deploy altitude will be presented, along with imposed constraints of entry acceleration and heating. Performance sensitivities to the bank reversal deadbands, heading alignment, attitude initialization error, and entry delivery errors are presented.

  11. Atmospheric Entry Simulator at Ames

    NASA Technical Reports Server (NTRS)

    1959-01-01

    The Atmospheric Entry Simulator at NASA's Ames Research Center, Moffett Field, California. Visible in the foreground is a large tank containing air under high pressure. In the middle ground directly behind it is a special trumpet- shaped nozzle, contured so that air flowing through it gradually changes in density in the same way that the Earth's atmosphere changes in density with altitude. Not visible in this photograph is a high speed gun used to launch a test model at earth re-entry speed (17,000 mph) upstream through a special nozzle while air is flowing through it. Technicians are adjusting the spark shadowgraph station required to make accurate picture and time recording of the model in flight. When a gun-launched model flies at full re-entry velocity into the simulator nozzle, it experiences the decelerations, stresses, pressures and temperatures of actual re-entry during a few thousandths of a second. The simulator can quickly and economically determine in the laboratory whether a specific design can survive atmospheric re-entry.

  12. Reconstruction of the Genesis Entry

    NASA Technical Reports Server (NTRS)

    Desai, Prasun N.; Qualls, Garry D.; Schoenenberger, Mark

    2007-01-01

    An overview of the reconstruction analyses performed for the Genesis capsule entry is described. The results indicate that the actual entry prior to the drogue deployment failure was very close to the pre-entry predictions. The capsule landed 8.3 km south of the desired target at Utah Test and Training Range. Analysis on infrared video footage (obtained from the tracking stations) during the descent estimated the onset of the capsule tumble at Mach 0.9. Frequency analysis on the infrared video data indicates that the aerodynamics generated for the Genesis capsule reasonably predicted the drag and static stability. Observations of the heatshield support the pre-entry simulation estimates of a small hypersonic angles-of-attack, since there is very little, if any, charring of the shoulder region or the aftbody. Through this investigation, an overall assertion can be made that all the data gathered from the Genesis entry is consistent with flight performance that was close to the nominal preentry prediction. Consequently, the design principles and methodologies utilized for the flight dynamics, aerodynamics, and aerothermodynamics analyses have been corroborated.

  13. Seeking health information online: does Wikipedia matter?

    PubMed

    Laurent, Michaël R; Vickers, Tim J

    2009-01-01

    OBJECTIVE To determine the significance of the English Wikipedia as a source of online health information. DESIGN The authors measured Wikipedia's ranking on general Internet search engines by entering keywords from MedlinePlus, NHS Direct Online, and the National Organization of Rare Diseases as queries into search engine optimization software. We assessed whether article quality influenced this ranking. The authors tested whether traffic to Wikipedia coincided with epidemiological trends and news of emerging health concerns, and how it compares to MedlinePlus. MEASUREMENTS Cumulative incidence and average position of Wikipedia compared to other Web sites among the first 20 results on general Internet search engines (Google, Google UK, Yahoo, and MSN, and page view statistics for selected Wikipedia articles and MedlinePlus pages. RESULTS Wikipedia ranked among the first ten results in 71-85% of search engines and keywords tested. Wikipedia surpassed MedlinePlus and NHS Direct Online (except for queries from the latter on Google UK), and ranked higher with quality articles. Wikipedia ranked highest for rare diseases, although its incidence in several categories decreased. Page views increased parallel to the occurrence of 20 seasonal disorders and news of three emerging health concerns. Wikipedia articles were viewed more often than MedlinePlus Topic (p = 0.001) but for MedlinePlus Encyclopedia pages, the trend was not significant (p = 0.07-0.10). CONCLUSIONS Based on its search engine ranking and page view statistics, the English Wikipedia is a prominent source of online health information compared to the other online health information providers studied. PMID:19390105

  14. Seeking Health Information Online: Does Wikipedia Matter?

    PubMed Central

    Laurent, Michaël R.; Vickers, Tim J.

    2009-01-01

    Objective To determine the significance of the English Wikipedia as a source of online health information. Design The authors measured Wikipedia's ranking on general Internet search engines by entering keywords from MedlinePlus, NHS Direct Online, and the National Organization of Rare Diseases as queries into search engine optimization software. We assessed whether article quality influenced this ranking. The authors tested whether traffic to Wikipedia coincided with epidemiological trends and news of emerging health concerns, and how it compares to MedlinePlus. Measurements Cumulative incidence and average position of Wikipedia® compared to other Web sites among the first 20 results on general Internet search engines (Google®, Google UK®, Yahoo®, and MSN®), and page view statistics for selected Wikipedia articles and MedlinePlus pages. Results Wikipedia ranked among the first ten results in 71–85% of search engines and keywords tested. Wikipedia surpassed MedlinePlus and NHS Direct Online (except for queries from the latter on Google UK), and ranked higher with quality articles. Wikipedia ranked highest for rare diseases, although its incidence in several categories decreased. Page views increased parallel to the occurrence of 20 seasonal disorders and news of three emerging health concerns. Wikipedia articles were viewed more often than MedlinePlus Topic (p = 0.001) but for MedlinePlus Encyclopedia pages, the trend was not significant (p = 0.07–0.10). Conclusions Based on its search engine ranking and page view statistics, the English Wikipedia is a prominent source of online health information compared to the other online health information providers studied. PMID:19390105

  15. 75 FR 67949 - Application(s) for Duty-Free Entry of Scientific Instruments

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-04

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE International Trade Administration Application(s) for Duty-Free Entry of Scientific Instruments Pursuant to Section 6(c) of the Educational, Scientific and Cultural Materials Importation Act of 1966 (Pub. L. 89-651, as amended by Pub. L. 106-36; 80...

  16. 77 FR 25960 - Application(s) for Duty-Free Entry of Scientific Instruments

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-02

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE International Trade Administration Application(s) for Duty-Free Entry of Scientific Instruments Pursuant to Section 6(c) of the Educational, Scientific and Cultural Materials Importation Act of 1966 (Pub. L. 89-651, as amended by Pub. L. 106-36; 80...

  17. Employer Perceptions of the Academic Preparation of Entry-Level Certified Athletic Trainers

    ERIC Educational Resources Information Center

    Massie, J. Brett; Strang, Adam J.; Ward, Rose Marie

    2009-01-01

    Objective: To determine employers' (clinic based ATs) perceived satisfaction of the academic preparation of entry-level ATs, and to identify perceived inadequacies of the (ATEP) curriculum. Design and Setting: Athletic trainers employed in clinical setting completed an online survey instrument. Subjects: One-hundred-four ATs serving in the NATA…

  18. 78 FR 34990 - Application(s) for Duty-Free Entry of Scientific Instruments

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-11

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE International Trade Administration Application(s) for Duty-Free Entry of Scientific Instruments Pursuant to Section 6(c) of the Educational, Scientific and Cultural Materials Importation Act of 1966 (Pub. L. 89-651, as amended by Pub. L. 106-36; 80...

  19. 75 FR 3895 - Application(s) for Duty-Free Entry of Scientific Instruments

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-25

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE International Trade Administration Application(s) for Duty-Free Entry of Scientific Instruments Pursuant to Section 6(c) of the Educational, Scientific and Cultural Materials Importation Act of 1966 (Pub. L. 89-651, as amended by Pub. L. 106-36; 80...

  20. 77 FR 42484 - Application(s) for Duty-Free Entry of Scientific Instruments

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-19

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE International Trade Administration Application(s) for Duty-Free Entry of Scientific Instruments Pursuant to Section 6(c) of the Educational, Scientific and Cultural Materials Importation Act of 1966 (Pub. L. 89-651, as amended by Pub. L. 106-36; 80...

  1. 75 FR 23669 - Application(s) for Duty-Free Entry of Scientific Instruments

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-04

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE International Trade Administration Application(s) for Duty-Free Entry of Scientific Instruments Pursuant to Section 6(c) of the Educational, Scientific and Cultural Materials Importation Act of 1966 (Pub. L. 89-651, as amended by Pub. L. 106-36; 80...

  2. 77 FR 32943 - Application(s) for Duty-Free Entry of Scientific Instruments

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-04

    ... From the Federal Register Online via the Government Publishing Office ] DEPARTMENT OF COMMERCE International Trade Administration Application(s) for Duty-Free Entry of Scientific Instruments Pursuant to Section 6(c) of the Educational, Scientific and Cultural Materials Importation Act of 1966 (Pub. L. 89-651, as amended by Pub. L. 106-36; 80...

  3. 75 FR 12175 - Application(s) for Duty-Free Entry of Scientific Instruments

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-15

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE International Trade Administration Application(s) for Duty-Free Entry of Scientific Instruments Pursuant to Section 6(c) of the Educational, Scientific and Cultural Materials Importation Act of 1966 (Pub. L. 89-651, as amended by Pub. L. 106-36; 80...

  4. 78 FR 50335 - Sale and Issue of Marketable Book-Entry Treasury Bills, Notes, and Bonds

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-19

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF THE TREASURY Fiscal Service 31 CFR Part 356 Sale and Issue of Marketable Book-Entry Treasury Bills, Notes, and Bonds Correction In rule document 2013-18178 appearing on pages 46426-46445 in the issue of July 31, 2013, make...

  5. 78 FR 52857 - Sale and Issue of Marketable Book-Entry Treasury Bills, Notes, and Bonds

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-27

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF THE TREASURY Fiscal Service 31 CFR Part 356 Sale and Issue of Marketable Book-Entry Treasury Bills, Notes, and Bonds Correction In rule document C1-2013-18178 appearing on page 50335 in the issue of August 19, 2013, make...

  6. 78 FR 37206 - Application(s) for Duty-Free Entry of Scientific Instruments

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-20

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE International Trade Administration Application(s) for Duty-Free Entry of Scientific Instruments Pursuant to Section 6(c) of the Educational, Scientific and Cultural Materials Importation Act of 1966 (Pub. L. 89-651, as amended by Pub. L. 106-36; 80...

  7. 78 FR 2659 - Application(s) for Duty-Free Entry of Scientific Instruments

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-14

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE International Trade Administration Application(s) for Duty-Free Entry of Scientific Instruments Pursuant to Section 6(c) of the Educational, Scientific and Cultural Materials Importation Act of 1966 (Pub. L. 89-651, as amended by Pub. L. 106-36; 80...

  8. 77 FR 74647 - Application(s) for Duty-Free Entry of Scientific Instruments

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-17

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE International Trade Administration Application(s) for Duty-Free Entry of Scientific Instruments Pursuant to Section 6(c) of the Educational, Scientific and Cultural Materials Importation Act of 1966 (Pub. L. 89-651, as amended by Pub. L. 106-36; 80...

  9. 77 FR 70141 - Application(s) for Duty-Free Entry of Scientific Instruments

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-23

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE International Trade Administration Application(s) for Duty-Free Entry of Scientific Instruments Pursuant to Section 6(c) of the Educational, Scientific and Cultural Materials Importation Act of 1966 (Pub. L. 89-651, as amended by Pub. L. 106-36; 80...

  10. 77 FR 55185 - Application(s) for Duty-Free Entry of Scientific Instruments

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-07

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE International Trade Administration Application(s) for Duty-Free Entry of Scientific Instruments Pursuant to Section 6(c) of the Educational, Scientific and Cultural Materials Importation Act of 1966 (Pub. L. 89-651, as amended by Pub. L. 106-36; 80...

  11. 75 FR 42377 - Application(s) for Duty-Free Entry of Scientific Instruments

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-21

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE International Trade Administration Application(s) for Duty-Free Entry of Scientific Instruments Pursuant to Section 6(c) of the Educational, Scientific and Cultural Materials Importation Act of 1966 (Pub. L. 89-651, as amended by Pub. L. 106-36; 80...

  12. 78 FR 52760 - Application(s) for Duty-Free Entry of Scientific Instruments

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-26

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE International Trade Administration Application(s) for Duty-Free Entry of Scientific Instruments Pursuant to Section 6(c) of the Educational, Scientific and Cultural Materials Importation Act of 1966 (Pub. L. 89-651, as amended by Pub. L. 106-36; 80...

  13. 76 FR 47148 - Application(s) for Duty-Free Entry of Scientific Instruments

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-04

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE International Trade Administration Application(s) for Duty-Free Entry of Scientific Instruments Pursuant to Section 6(c) of the Educational, Scientific and Cultural Materials Importation Act of 1966 (Pub. L. 89-651, as amended by Pub. L. 106-36; 80...

  14. 75 FR 13486 - Application(s) for Duty-Free Entry of Scientific Instruments

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-22

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE International Trade Administration Application(s) for Duty-Free Entry of Scientific Instruments Pursuant to Section 6(c) of the Educational, Scientific and Cultural Materials Importation Act of 1966 (Pub. L. 89-651, as amended by Pub. L. 106-36; 80...

  15. Planetary Landers and Entry Probes

    NASA Astrophysics Data System (ADS)

    Ball, Andrew J.; Garry, James R. C.; Lorenz, Ralph D.; Kerzhanovich, Viktor V.

    2007-05-01

    Preface; Acknowledgements; Part I. Engineering Issues Specific to Entry Probes, Landers or Penetrators: 1. Mission goals and system engineering; 2. Accommodation, launch, cruise and arrival from orbit or interplanetary trajectory; 3. Entering atmospheres; 4. Descent through an atmosphere; 5. Descent to an airless body; 6. Planetary balloons, aircraft, submarines and cryobots; 7. Arrival at a surface; 8. Thermal control of landers and entry probes; 9. Power systems; 10. Communication and tracking of entry probes; 11. Radiation environment; 12. Surface activities: arms, drills, moles and mobility; 13. Structures; 14. Contamination of spacecraft and planets; Part II. Previous Atmosphere/Surface Vehicles and Their Payloads: 15. Destructive impact probes; 16. Atmospheric entry probes; 17. Pod landers; 18. Legged landers; 19. Payload delivery penetrators; 20. Small body surface missions; Part III. 'Case Studies': 21. Surveyor landers; 22. Galileo probe; 23. Huygens; 24. Mars Pathfinder and Sojourner; 25. Deep Space 2 Mars microprobes; 26. Rosetta lander Philae; 27. Mars exploration rovers: Spirit and Opportunity; Appendix: Some key parameters for bodies in the Solar System; List of acronyms; Bibliography; References; Index.

  16. Planetary Landers and Entry Probes

    NASA Astrophysics Data System (ADS)

    Ball, Andrew; Garry, James; Lorenz, Ralph; Kerzhanovich, Viktor

    2010-02-01

    Preface; Acknowledgements; Part I. Engineering Issues Specific to Entry Probes, Landers or Penetrators: 1. Mission goals and system engineering; 2. Accommodation, launch, cruise and arrival from orbit or interplanetary trajectory; 3. Entering atmospheres; 4. Descent through an atmosphere; 5. Descent to an airless body; 6. Planetary balloons, aircraft, submarines and cryobots; 7. Arrival at a surface; 8. Thermal control of landers and entry probes; 9. Power systems; 10. Communication and tracking of entry probes; 11. Radiation environment; 12. Surface activities: arms, drills, moles and mobility; 13. Structures; 14. Contamination of spacecraft and planets; Part II. Previous Atmosphere/Surface Vehicles and Their Payloads: 15. Destructive impact probes; 16. Atmospheric entry probes; 17. Pod landers; 18. Legged landers; 19. Payload delivery penetrators; 20. Small body surface missions; Part III. 'Case Studies': 21. Surveyor landers; 22. Galileo probe; 23. Huygens; 24. Mars Pathfinder and Sojourner; 25. Deep Space 2 Mars microprobes; 26. Rosetta lander Philae; 27. Mars exploration rovers: Spirit and Opportunity; Appendix: Some key parameters for bodies in the Solar System; List of acronyms; Bibliography; References; Index.

  17. Numerical Skip-Entry Guidance

    NASA Technical Reports Server (NTRS)

    Tigges, Michael; Crull, Timothy; Rea, Jeremy; Johnson, Wyatt

    2006-01-01

    This paper assesses a preliminary guidance and targeting strategy for accomplishing Skip-Entry (SE) flight during a lunar return-capsule entry flight. One of the primary benefits of flying a SE trajectory is to provide the crew with continuous Continental United States (CONUS) landing site access throughout the lunar month. Without a SE capability, the capsule must land either in water or at one of several distributed land sites in the Southern Hemisphere for a significant portion of a lunar month using a landing and recovery scenario similar to that employed during the Apollo program. With a SE trajectory, the capsule can land either in water at a site in proximity to CONUS or at one of several distributed landing sites within CONUS, thereby simplifying the operational requirements for crew retrieval and vehicle recovery, and possibly enabling a high degree of vehicle reusability. Note that a SE capability does not require that the vehicle land on land. A SE capability enables a longer-range flight than a direct-entry flight, which permits the vehicle to land at a much greater distance from the Entry Interface (EI) point. This does not exclude using this approach to push the landing point to a water location in proximity of CONUS and utilizing water or airborne recovery forces.

  18. Delayed School Entry in Uganda

    ERIC Educational Resources Information Center

    Moyi, Peter

    2011-01-01

    Since 1997 Uganda has seen a large increase in school enrolment. Despite this increased enrolment, universal education has remained elusive. Many children enrol in school, but not at the recommended age, and they drop out before completing school. This article focuses on one of these problems--delayed school entry. What household factors are…

  19. [The systematization of the sciences as a cultural task. Options for an open understanding of culture in Paul Hinneberg's encyclopedia].

    PubMed

    Ziche, Paul

    2008-03-01

    Paul Hinneberg promises, in his multi-volume Kultur der Gegenwart (1906sqq.), to capture the 'culture' of his time in its entirety; only a veritable encyclopedia could be adequate to the task of synthesizing the manifold and disparate tendencies of 'Kultur'. Surprisingly, however, any attempt to make explicit the systematic principles governing his encyclopedic synthesis is missing from his project. It is argued that this--unusual--feature of Hinneberg's Kultur der Gegenwart can itself be understood as a result of typical analyses of 'Kultur' at the turn of the century; culture, as an open, multi-sided, and integrative concept may indeed best be captured in an open system that avoids strict and explicit demarcations. In these respects, the task of capturing Kultur turns out to be closely linked to another task prominent around 1900: that of providing a systematic ordering of the various 'Wissenschaften'. PMID:19044042

  20. 32 CFR 770.18 - Entry restrictions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... LIMITING PUBLIC ACCESS TO PARTICULAR INSTALLATIONS Base Entry Regulations for Naval Submarine Base, Bangor... the United States in the performance of their official duties, entry upon Naval Submarine Base,...

  1. 32 CFR 770.18 - Entry restrictions.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... LIMITING PUBLIC ACCESS TO PARTICULAR INSTALLATIONS Base Entry Regulations for Naval Submarine Base, Bangor... the United States in the performance of their official duties, entry upon Naval Submarine Base,...

  2. 32 CFR 770.18 - Entry restrictions.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... LIMITING PUBLIC ACCESS TO PARTICULAR INSTALLATIONS Base Entry Regulations for Naval Submarine Base, Bangor... the United States in the performance of their official duties, entry upon Naval Submarine Base,...

  3. 32 CFR 770.18 - Entry restrictions.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... LIMITING PUBLIC ACCESS TO PARTICULAR INSTALLATIONS Base Entry Regulations for Naval Submarine Base, Bangor... the United States in the performance of their official duties, entry upon Naval Submarine Base,...

  4. 32 CFR 770.18 - Entry restrictions.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... LIMITING PUBLIC ACCESS TO PARTICULAR INSTALLATIONS Base Entry Regulations for Naval Submarine Base, Bangor... the United States in the performance of their official duties, entry upon Naval Submarine Base,...

  5. Online Exhibits & Concept Maps

    NASA Astrophysics Data System (ADS)

    Douma, M.

    2009-12-01

    Presenting the complexity of geosciences to the public via the Internet poses a number of challenges. For example, utilizing various - and sometimes redundant - Web 2.0 tools can quickly devour limited time. Do you tweet? Do you write press releases? Do you create an exhibit or concept map? The presentation will provide participants with a context for utilizing Web 2.0 tools by briefly highlighting methods of online scientific communication across several dimensions. It will address issues of: * breadth and depth (e.g. from narrow topics to well-rounded views), * presentation methods (e.g. from text to multimedia, from momentary to enduring), * sources and audiences (e.g. for experts or for the public, content developed by producers to that developed by users), * content display (e.g. from linear to non-linear, from instructive to entertaining), * barriers to entry (e.g. from an incumbent advantage to neophyte accessible, from amateur to professional), * cost and reach (e.g. from cheap to expensive), and * impact (e.g. the amount learned, from anonymity to brand awareness). Against this backdrop, the presentation will provide an overview of two methods of online information dissemination, exhibits and concept maps, using the WebExhibits online museum (www.webexhibits.org) and SpicyNodes information visualization tool (www.spicynodes.org) as examples, with tips on how geoscientists can use either to communicate their science. Richly interactive online exhibits can serve to engage a large audience, appeal to visitors with multiple learning styles, prompt exploration and discovery, and present a topic’s breadth and depth. WebExhibits, which was among the first online museums, delivers interactive information, virtual experiments, and hands-on activities to the public. While large, multidisciplinary exhibits on topics like “Color Vision and Art” or “Calendars Through the Ages” require teams of scholars, user interface experts, professional writers and editors, teachers, artists, and web designers, a smaller scale collaborative effort can result in an effective mini-exhibit. Online concept maps can present a large quantity of information in bite-size chunks, demonstrating interrelationships between pieces of information without inundating visitors. SpicyNodes uses radial mapping technology to enable visitors to learn about a topic or search for information in intuitive and organic ways. This online concept mapping tool can be used as a portal to invite exploration into topics, or as a means of displaying hierarchies of information. With nodes that contain text, audio, video, and links, interactive online concept maps especially engage visual, kinesthetic, and nonlinear learners. SpicyNodes is also useful for scientists who wish to complement papers, chapters, and books with an online interface that is especially appealing to nonlinear learners. Essentially, SpicyNodes shifts the burden of discovery from the reader to the author. For example, the author may create a nodemap on climate change with hundreds of nodes, but as visitors drill through the nodemap for information (e.g. from climate change to atmospheric gases to carbon dioxide), they see only a few nodes at a time and are not overwhelmed.

  6. 19 CFR 191.143 - Drawback entry.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 2 2013-04-01 2013-04-01 false Drawback entry. 191.143 Section 191.143 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY (CONTINUED) DRAWBACK Foreign-Built Jet Aircraft Engines Processed in the United States § 191.143 Drawback entry. (a) Filing of entry....

  7. 32 CFR 770.29 - Entry procedures.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 5 2012-07-01 2012-07-01 false Entry procedures. 770.29 Section 770.29 National Defense Department of Defense (Continued) DEPARTMENT OF THE NAVY MISCELLANEOUS RULES RULES LIMITING PUBLIC ACCESS TO PARTICULAR INSTALLATIONS Base Entry Regulations for Naval Installations in the State of Hawaii § 770.29 Entry procedures....

  8. 19 CFR 122.42 - Aircraft entry.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... AIR COMMERCE REGULATIONS Aircraft Entry and Entry Documents; Electronic Manifest Requirements for Passengers, Crew Members, and Non-Crew Members Onboard Commercial Aircraft Arriving In, Continuing Within... 19 Customs Duties 1 2013-04-01 2013-04-01 false Aircraft entry. 122.42 Section 122.42...

  9. 32 CFR 809a.3 - Unauthorized entry.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 6 2010-07-01 2010-07-01 false Unauthorized entry. 809a.3 Section 809a.3 National Defense Department of Defense (Continued) DEPARTMENT OF THE AIR FORCE ADMINISTRATION INSTALLATION ENTRY POLICY, CIVIL DISTURBANCE INTERVENTION AND DISASTER ASSISTANCE Installation Entry Policy §...

  10. 32 CFR 809a.3 - Unauthorized entry.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 6 2011-07-01 2011-07-01 false Unauthorized entry. 809a.3 Section 809a.3 National Defense Department of Defense (Continued) DEPARTMENT OF THE AIR FORCE ADMINISTRATION INSTALLATION ENTRY POLICY, CIVIL DISTURBANCE INTERVENTION AND DISASTER ASSISTANCE Installation Entry Policy §...

  11. 10 CFR 1048.3 - Unauthorized entry.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Unauthorized entry. 1048.3 Section 1048.3 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) TRESPASSING ON STRATEGIC PETROLEUM RESERVE FACILITIES AND OTHER PROPERTY § 1048.3 Unauthorized entry. Unauthorized entry into or upon an SPR facility or real...

  12. 10 CFR 1048.3 - Unauthorized entry.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 4 2011-01-01 2011-01-01 false Unauthorized entry. 1048.3 Section 1048.3 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) TRESPASSING ON STRATEGIC PETROLEUM RESERVE FACILITIES AND OTHER PROPERTY § 1048.3 Unauthorized entry. Unauthorized entry into or upon an SPR facility or real...

  13. 19 CFR 122.42 - Aircraft entry.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Aircraft entry. 122.42 Section 122.42 Customs... AIR COMMERCE REGULATIONS Aircraft Entry and Entry Documents; Electronic Manifest Requirements for Passengers, Crew Members, and Non-Crew Members Onboard Commercial Aircraft Arriving In, Continuing...

  14. 19 CFR 122.42 - Aircraft entry.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 1 2012-04-01 2012-04-01 false Aircraft entry. 122.42 Section 122.42 Customs... AIR COMMERCE REGULATIONS Aircraft Entry and Entry Documents; Electronic Manifest Requirements for Passengers, Crew Members, and Non-Crew Members Onboard Commercial Aircraft Arriving In, Continuing...

  15. 19 CFR 122.42 - Aircraft entry.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 1 2011-04-01 2011-04-01 false Aircraft entry. 122.42 Section 122.42 Customs... AIR COMMERCE REGULATIONS Aircraft Entry and Entry Documents; Electronic Manifest Requirements for Passengers, Crew Members, and Non-Crew Members Onboard Commercial Aircraft Arriving In, Continuing...

  16. 19 CFR 122.42 - Aircraft entry.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 1 2014-04-01 2014-04-01 false Aircraft entry. 122.42 Section 122.42 Customs... AIR COMMERCE REGULATIONS Aircraft Entry and Entry Documents; Electronic Manifest Requirements for Passengers, Crew Members, and Non-Crew Members Onboard Commercial Aircraft Arriving In, Continuing...

  17. 19 CFR 159.7 - Rewarehouse entries.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 2 2014-04-01 2014-04-01 false Rewarehouse entries. 159.7 Section 159.7 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY (CONTINUED) LIQUIDATION OF DUTIES General Provisions § 159.7 Rewarehouse entries. The liquidation of the original warehouse entry shall be...

  18. 32 CFR 763.5 - Entry procedures.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 5 2014-07-01 2014-07-01 false Entry procedures. 763.5 Section 763.5 National Defense Department of Defense (Continued) DEPARTMENT OF THE NAVY ISLANDS UNDER NAVY JURISDICTION RULES GOVERNING PUBLIC ACCESS Entry Regulations for Kaho'olawe Island, Hawaii § 763.5 Entry procedures. (a) It is the policy of the Commander Naval...

  19. 32 CFR 763.5 - Entry procedures.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 5 2012-07-01 2012-07-01 false Entry procedures. 763.5 Section 763.5 National Defense Department of Defense (Continued) DEPARTMENT OF THE NAVY ISLANDS UNDER NAVY JURISDICTION RULES GOVERNING PUBLIC ACCESS Entry Regulations for Kaho'olawe Island, Hawaii § 763.5 Entry procedures. (a) It is the policy of the Commander Naval...

  20. Regulation of entry into gametogenesis

    PubMed Central

    van Werven, Folkert J.; Amon, Angelika

    2011-01-01

    Gametogenesis is a fundamental aspect of sexual reproduction in eukaryotes. In the unicellular fungi Saccharomyces cerevisiae (budding yeast) and Schizosaccharomyces pombe (fission yeast), where this developmental programme has been extensively studied, entry into gametogenesis requires the convergence of multiple signals on the promoter of a master regulator. Starvation signals and cellular mating-type information promote the transcription of cell fate inducers, which in turn initiate a transcriptional cascade that propels a unique type of cell division, meiosis, and gamete morphogenesis. Here, we will provide an overview of how entry into gametogenesis is initiated in budding and fission yeast and discuss potential conserved features in the germ cell development of higher eukaryotes. PMID:22084379

  1. Flavivirus Entry Receptors: An Update

    PubMed Central

    Perera-Lecoin, Manuel; Meertens, Laurent; Carnec, Xavier; Amara, Ali

    2013-01-01

    Flaviviruses enter host cells by endocytosis initiated when the virus particles interact with cell surface receptors. The current model suggests that flaviviruses use at least two different sets of molecules for infectious entry: attachment factors that concentrate and/or recruit viruses on the cell surface and primary receptor(s) that bind to virions and direct them to the endocytic pathway. Here, we present the currently available knowledge regarding the flavivirus receptors described so far with specific attention to C-type lectin receptors and the phosphatidylserine receptors, T-cell immunoglobulin and mucin domain (TIM) and TYRO3, AXL and MER (TAM). Their role in flavivirus attachment and entry as well as their implication in the virus biology will be discussed in depth. PMID:24381034

  2. 19 CFR 141.55 - Single entry summary for shipments arriving under one transportation entry.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... one transportation entry. 141.55 Section 141.55 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION... Merchandise To Be Included in an Entry § 141.55 Single entry summary for shipments arriving under one... authorized to accept one entry summary for consumption or for warehouse for the entire quantity...

  3. Fragmentation and ablation during entry

    SciTech Connect

    Canavan, G.H.

    1997-09-01

    This note discusses objects that both fragment and ablate during entry, using the results of previous reports to describe the velocity, pressure, and fragmentation of entering objects. It shows that the mechanisms used there to describe the breakup of non-ablating objects during deceleration remain valid for most ablating objects. It treats coupled fragmentation and ablation during entry, building on earlier models that separately discuss the entry of objects that are hard, whose high heat of ablation permits little erosion, and those who are strong whose strength prevents fragmentation, which are discussed in ``Radiation from Hard Objects,`` ``Deceleration and Radiation of Strong, Hard, Asteroids During Atmospheric Impact,`` and ``Meteor Signature Interpretation.`` This note provides a more detailed treatment of the further breakup and separation of fragments during descent. It replaces the constraint on mass per unit area used earlier to determine the altitude and magnitude of peak power radiation with a detailed analytic solution of deceleration. Model predictions are shown to be in agreement with the key features of numerical calculations of deceleration. The model equations are solved for the altitudes of maximum radiation, which agree with numerical integrations. The model is inverted analytically to infer object size and speed from measurements of peak power and altitude to provide a complete model for the approximate inversion of meteor data.

  4. HIV-1 Entry, Inhibitors, and Resistance

    PubMed Central

    Lobritz, Michael A.; Ratcliff, Annette N.; Arts, Eric J.

    2010-01-01

    Entry inhibitors represent a new class of antiretroviral agents for the treatment of infection with HIV-1. While resistance to other HIV drug classes has been well described, resistance to this new class is still ill defined despite considerable clinical use. Several potential mechanisms have been proposed: tropism switching (utilization of CXCR4 instead of CCR5 for entry), increased affinity for the coreceptor, increased rate of virus entry into host cells, and utilization of inhibitor-bound receptor for entry. In this review we will address the development of attachment, fusion, and coreceptor entry inhibitors and explore recent studies describing potential mechanisms of resistance. PMID:21994672

  5. Assessment of recent graduates preparedness for entry into practice.

    PubMed

    Cook, Kathleen A; Marienau, Mary Shirk; Wildgust, Bette; Gerbasi, Francis; Watkins, Judith

    2013-10-01

    To date no studies have been conducted to assess the preparedness of CRNA graduates for entry into practice by asking graduates and their respective employers to assess specific competencies. The purpose of this study was to assess recent graduates' preparation and performance. It was hypothesized recent graduates are prepared for entry into nurse anesthesia practice. This study was conducted between August 2011 and February 2012. An online survey tool was used to rate graduates' preparedness to perform 17 professional competencies. Surveys were distributed to 2349 CRNAs who graduated in 2009 and 2,663 employers who hired recent graduates. A power of 90% for employers and 85% for graduates was obtained (P = .05). Analysis of a sample size of 148 matched graduate-employer pairs provided 88% power. Overall, 98% of the graduates and 97% of the employers indicated graduates were prepared for practice. Of the 1,407 graduates assessed by employers, 1,343 (96%) would be hired again. Competencies identified as opportunities to enhance include administration of peripheral nerve blocks, insertion of central lines, insertion of pulmonary artery (PA) catheters, and chronic pain management techniques. The majority of employers rated these competencies as not applicable in their practice setting. Results suggest recent graduates are prepared and perform the competencies for entry into practice. While graduates and employers identified opportunities to enhance preparation it may not be sufficient to simply improve education without changing CRNA practice expectations. PMID:24354068

  6. Saturn Science from Entry Probes

    NASA Astrophysics Data System (ADS)

    Atkinson, David H.; Coustenis, Athena; Lunine, Jonathan; Simon-Miller, Amy; Atreya, Sushil; Brinckerhoff, William; Colaprete, Anthony; Guillot, Tristan; Mahaffy, Paul; Reh, Kim; Spilker, Linda; Spilker, Tom; Webster, Chris

    2013-04-01

    Data from atmospheric entry probe missions at the giant planets could uniquely discriminate between competing theories of solar system formation and the origin and evolution of the giant planets and their atmospheres, providing for valuable comparative studies of giant planets as well as providing a laboratory for studying the atmospheric chemistries, dynamics, and interiors of all the planets including Earth. The giant planets also represent a valuable link to extrasolar planetary systems. For these reasons, a Saturn Probe mission with a shallow probe is ranked by the recent U.S. Planetary Science Decadal Survey as a high priority for a New Frontiers class mission. Atmospheric constituents needed to constrain theories of solar system formation and the origin and evolution of the giant planets could be accessed and sampled by shallow entry probes. Many important constituents are either spectrally inactive or are beneath an atmospheric overburden that is optically thick at useful wavelengths and are therefore not remotely accessible by flyby or orbiting spacecraft. A small, scientifically focused shallow entry probe mission could make critical abundance measurements of key constituents, and could measure profiles of atmospheric structure and dynamics at a vertical resolution that is significantly higher than could be achieved by remote sensing techniques. The Galileo mission began the detailed study of the solar system's two gas giants by dropping an entry probe into the atmosphere of Jupiter and deploying an orbiter around Jupiter. In 2016-2017 the Juno mission will make measurements of Jupiter's deep oxygen abundance, and gravitational and magnetic fields. In the same epoch, the Cassini orbiter is planned to pursue a set of Juno-like orbits to make comparable gravitational and magnetic field measurements of Saturn. A Saturn atmospheric entry probe would complete the quartet of missions needed for a comparative study of the two gas giants, leading to improved models of solar system formation. A highly focused entry probe mission at Saturn carrying a minimal science payload could address unique and critical science while fitting within existing program budget caps. Fundamental measurements include abundances of the noble gases He, Ne, Ar, Kr, and Xe and, abundances of key isotopic ratios 4He/3He, D/H, 15N/14N, 18O/16O, and 13C/12C. Detection of disequilibrium species CO, PH3, AsH3, and GeH4 is diagnostic of deeper internal processes and dynamics of the atmosphere along the probe descent. Abundances of these key constituents, as well as carbon which does not condense at Saturn, sulfur which is expected to be well-mixed below the 4 to 5-bar ammonium hydrosulfide (NH4SH) cloud, and gradients of nitrogen below the NH4SH cloud and oxygen in the upper layers of the H2O and H2O-NH4 solution cloud, could be measured by an entry probe descending through 10 bars. In concert with the results from Galileo, Cassini, and Juno, a shallow Saturn probe capable of measuring abundances of key constituents not accessible by a remote sensing mission would provide critical measurements enabling a comparison of composition and dynamical processes on the giant planets while also providing an improved context for understanding exoplanets.

  7. Viral entry mechanisms: the increasing diversity of paramyxovirus entry

    PubMed Central

    Smith, Everett Clinton; Popa, Andreea; Chang, Andres; Masante, Cyril; Dutch, Rebecca Ellis

    2009-01-01

    The paramyxovirus family contains established human pathogens such as measles virus and human respiratory syncytial virus, and emerging pathogens including the Hendra and Nipah viruses and the recently identified human metapneumovirus. Two major envelope glycoproteins, the attachment protein and the fusion protein, promote the processes of viral attachment and virus-cell membrane fusion required for entry. While common mechanisms of fusion protein proteolytic activation and the mechanism of membrane fusion promotion have been shown in recent years, considerable diversity exists in the family related to receptor binding and the potential mechanisms of fusion triggering. PMID:19878307

  8. Online inspection

    Technology Transfer Automated Retrieval System (TEKTRAN)

    An online line-scan imaging system capable of both hyperspectral and multispectral visible/near-infrared reflectance imaging was developed to inspect freshly slaughtered chickens on a processing line for wholesomeness. In-plant testing results indicated that the imaging inspection system achieved o...

  9. Online 1990.

    ERIC Educational Resources Information Center

    Goldstein, Morris

    This paper examines the co-existence of online and CD-ROM technologies in terms of their existing pricing structures, marketing strategies, functionality, and future roles. "Fixed Price Unlimited Usage" (FPUU) pricing and flat-rate pricing are discussed as viable alternatives to current pricing practices. In addition, it is argued that the…

  10. Being Online

    ERIC Educational Resources Information Center

    Hale, Sharon Joy Ng

    2007-01-01

    Online education is particularly well suited to the needs of community college students. Although community colleges have lower per-unit fees than four-year colleges and universities, many community college students still experience economic hardship. Even with fee waivers, students may have problems finding the money for textbooks,…

  11. Online Learning

    ERIC Educational Resources Information Center

    Perry, Edward H.; Pilati, Michelle L.

    2011-01-01

    Distance education, which began as correspondence courses in the nineteenth century and grew into educational television during the twentieth century, evolved into learning on the Web by the mid-1990s. Accompanying the rise in online learning has been a similar rise in organizations and publications dedicated to serving the needs of online…

  12. Atmospheric Entry Experiments at IRS

    NASA Astrophysics Data System (ADS)

    Auweter-Kurtz, M.; Endlich, P.; Herdrich, G.; Kurtz, H.; Laux, T.; Löhle, S.; Nazina, N.; Pidan, S.

    2002-01-01

    Entering the atmosphere of celestial bodies, spacecrafts encounter gases at velocities of several km/s, thereby being subjected to great heat loads. The thermal protection systems and the environment (plasma) have to be investigated by means of computational and ground facility based simulations. For more than a decade, plasma wind tunnels at IRS have been used for the investigation of TPS materials. Nevertheless, ground tests and computer simulations cannot re- place space flights completely. Particularly, entry mission phases encounter challenging problems, such as hypersonic aerothermodynamics. Concerning the TPS, radiation-cooled materials used for reuseable spacecrafts and ablator tech- nologies are of importance. Besides the mentioned technologies, there is the goal to manage guidance navigation, con- trol, landing technology and inflatable technologies such as ballutes that aim to keep vehicles in the atmosphere without landing. The requirement to save mass and energy for planned interplanetary missions such as Mars Society Balloon Mission, Mars Sample Return Mission, Mars Express or Venus Sample Return mission led to the need for manoeuvres like aerocapture, aero-breaking and hyperbolic entries. All three are characterized by very high kinetic vehicle energies to be dissipated by the manoeuvre. In this field flight data are rare. The importance of these manoeuvres and the need to increase the knowledge of required TPS designs and behavior during such mission phases point out the need of flight experiments. As result of the experience within the plasma diagnostic tool development and the plasma wind tunnel data base, flight experiments like the PYrometric RE-entry EXperiment PYREX were developed, fully qualified and successfully flown. Flight experiments such as the entry spectrometer RESPECT and PYREX on HOPE-X are in the conceptual phase. To increase knowledge in the scope of atmospheric manoeuvres and entries, data bases have to be created combining both 3-D calculations and obtained flight data. Experience in this field and flight data are rare. But there are data bases in the USA, where public access is often difficult. The data mostly deal with reuseable launch vehi- cle technology which is a concern for the understanding of entry missions to earth and for the aim to reduce payload transportation costs in future. For X-38 about 40 international partners have been collaborating to develop, qualify and fly X-38 which is a technology demonstrator for the Crew Return Vehicle (CRV) of the International Space Station (ISS). About 1000 sensors will be operated to obtain a data base which will be combined with a aerothermodynamic data base (European contribution). Additionally, a lot of instrumentation has been contributed. PYREX-KAT38 meas- uring the temperature distribution in the X-38 nose structure was developed by IRS. The data of the PYREX sensor system contribute to several fields of interest i.e. temperature histories at 5 positons in the nose structure, information about rotational degrees of freedom of the vehicle during entry, statements on the behavior of the TPS material and heat flux distribution. The paper presents experiments that are being developed at IRS. Below summaries of such experi- ments are given: PYREX is a pyrometric entry experiment measuring rear side temperatures of ceramic TPS. It has already been flown twice. The first flight was with the German-Japanese capsule EXPRESS, the second with the capsule MIRKA. PY- REX-KAT38 was delivered to NASA. It is a fully qualified temperature measurement system and will be operated aboard the X-38 vehicle. RESPECT is a spectrometer that will be used to gain spectral data in the flow field around a space vehicle. The main goal is to obtain information about the plasma state in the post shock regime of a vehicle by measuring the spectrally resolved radiation. The obtained database will provide radiation of multiple species for a comparison with computer simulations. PHLUX: Based on experiences with PYREX, a sensor for heat flux measurements is being developed at IRS. This experiment is to estimate the dissociation degree during a entry using measured heat fluxes on different catalytic sur- faces. Such information are of importance for the understanding of thermo-chemical relation between plasma and TPS wall. The sensor delivers heat fluxes at wall temperature while most of the existing heat flux measurement systems use heat sink based methodologies meaning that temperatures on these sensors are not the real wall temperatures. Such measurements were planned in the PYREX-KAT38 (X-38) program but had to be set back due to problems with the foreseen catalytic surfaces. Boundary Layer Probe is to determine the boundary layer thickness and pressure. The retractable probe is used to measure the pressure in the flight body boundary layer perpendicular to the material surface. The pressure curve can be used to determine the position and thickness of the shock front. Radiometer: With high enthalpy entries and many interplanetary missions such as missions to Mars or Venus, the radiative portion of the heat flux to a vehicle cannot be neglected. High enthalpy and radiative intensities of some car- bonaceous molecules cause high radiation intensities which is, e.g., the case for the Huygens mission. At IRS, the heat shield material for Huygens was tested and the qualification was carried out. Within this context a radiometer probe for wind tunnel application was developed.

  13. [Viral entry as therapeutic target. Current situation of entry inhibitors].

    PubMed

    Arenzana-Seisdedos, Fernando

    2008-10-01

    Viral entry is an early stage and specific of the infection in which different viral and cellular targets are accessible to therapeutic treatment. CXCR4 and CCR5 act in this process as coreceptor molecules of HIV for its entry into the host cell. The predominant role played by the CCR5 coreceptor in the transmission and spreading of HIV makes this molecule the target of choice for blocking this mechanism. In the last few years, different specific inhibitors of HIV coreceptors have been generated of which only one, Maraviroc, has been approved for clinical use. The synthetic inhibitors developed act as allosteric antagonists that induce a non-permissive state or configuration of the coreceptor for binding viral envelope-glycoproteins. The CCR5 antagonists act on a wide spectrum of viruses with affinity or tropism for this receptor (virus R5), are absorbed orally and have powerful antiviral activity. However, the optimistic perspective offered by these new molecules has to be moderated due to the possible and expected appearance of viral resistances, on the one hand, and the propagation of viral species with affinity or tropism for the CXCR4 receptor (virus X4). This situation is a reality verified in the first clinical trials with these drugs and they acutely and urgently show the need to have effective and non-toxic CXCR4 inhibitors available to block this alternative viral replication and escape route. PMID:19133215

  14. Atlas F entry aerothermic study

    NASA Technical Reports Server (NTRS)

    1972-01-01

    The feasibility of obtaining heat transfer data on an expended Atlas F booster launch vehicle was investigated in the altitude range of 300,000 to 200,000 feet during entry conditions, with a velocity in the range of 20,000 to 25,000 feet per second, and through a range of vehicle attitudes of plus or minus 90 degrees. These data are desired for correlation with turbulent heat transfer and boundary layer transition data obtained from wind tunnel test facilities. The data would also be valuable in assessing rarified gas and surface catalicity effects in a real gas environment.

  15. Optimal firm growth under the threat of entry

    PubMed Central

    Kort, Peter M.; Wrzaczek, Stefan

    2015-01-01

    The paper studies the incumbent-entrant problem in a fully dynamic setting. We find that under an open-loop information structure the incumbent anticipates entry by overinvesting, whereas in the Markov perfect equilibrium the incumbent slightly underinvests in the period before the entry. The entry cost level where entry accommodation passes into entry deterrence is lower in the Markov perfect equilibrium. Further we find that the incumbent’s capital stock level needed to deter entry is hump shaped as a function of the entry time, whereas the corresponding entry cost, where the entrant is indifferent between entry and non-entry, is U-shaped. PMID:26435573

  16. On-Line Purchasing/Accounts Payable at the University of Michigan.

    ERIC Educational Resources Information Center

    Russell, Robert E.; Block, Roxana L.

    An integrated data base system providing online services to purchasing and accounts payable, which was implemented at the University of Michigan, is described. The system was designed to use online IMS transactions for data entry and inquiry and IMS batch reporting programs. With the implementation of the system, departmental and vendor inquiries…

  17. Reframing Pedagogy While Teaching about Teaching Online: A Collaborative Self-Study

    ERIC Educational Resources Information Center

    Fletcher, Tim; Bullock, Shawn M.

    2015-01-01

    The purpose of this paper is to use collaborative self-study to analyze and describe our experiences of teaching about teaching in a digital, online environment. Data were gathered from reflective journal entries, emails and monthly Skype calls. Our findings indicate that the perceived disembodiment of teaching and learning online affected how we…

  18. A systematic study on drug-response associated genes using baseline gene expressions of the Cancer Cell Line Encyclopedia.

    PubMed

    Liu, Xiaoming; Yang, Jiasheng; Zhang, Yi; Fang, Yun; Wang, Fayou; Wang, Jun; Zheng, Xiaoqi; Yang, Jialiang

    2016-01-01

    We have studied drug-response associated (DRA) gene expressions by applying a systems biology framework to the Cancer Cell Line Encyclopedia data. More than 4,000 genes are inferred to be DRA for at least one drug, while the number of DRA genes for each drug varies dramatically from almost 0 to 1,226. Functional enrichment analysis shows that the DRA genes are significantly enriched in genes associated with cell cycle and plasma membrane. Moreover, there might be two patterns of DRA genes between genders. There are significantly shared DRA genes between male and female for most drugs, while very little DRA genes tend to be shared between the two genders for a few drugs targeting sex-specific cancers (e.g., PD-0332991 for breast cancer and ovarian cancer). Our analyses also show substantial difference for DRA genes between young and old samples, suggesting the necessity of considering the age effects for personalized medicine in cancers. Lastly, differential module and key driver analyses confirm cell cycle related modules as top differential ones for drug sensitivity. The analyses also reveal the role of TSPO, TP53, and many other immune or cell cycle related genes as important key drivers for DRA network modules. These key drivers provide new drug targets to improve the sensitivity of cancer therapy. PMID:26960563

  19. A systematic study on drug-response associated genes using baseline gene expressions of the Cancer Cell Line Encyclopedia

    PubMed Central

    Liu, Xiaoming; Yang, Jiasheng; Zhang, Yi; Fang, Yun; Wang, Fayou; Wang, Jun; Zheng, Xiaoqi; Yang, Jialiang

    2016-01-01

    We have studied drug-response associated (DRA) gene expressions by applying a systems biology framework to the Cancer Cell Line Encyclopedia data. More than 4,000 genes are inferred to be DRA for at least one drug, while the number of DRA genes for each drug varies dramatically from almost 0 to 1,226. Functional enrichment analysis shows that the DRA genes are significantly enriched in genes associated with cell cycle and plasma membrane. Moreover, there might be two patterns of DRA genes between genders. There are significantly shared DRA genes between male and female for most drugs, while very little DRA genes tend to be shared between the two genders for a few drugs targeting sex-specific cancers (e.g., PD-0332991 for breast cancer and ovarian cancer). Our analyses also show substantial difference for DRA genes between young and old samples, suggesting the necessity of considering the age effects for personalized medicine in cancers. Lastly, differential module and key driver analyses confirm cell cycle related modules as top differential ones for drug sensitivity. The analyses also reveal the role of TSPO, TP53, and many other immune or cell cycle related genes as important key drivers for DRA network modules. These key drivers provide new drug targets to improve the sensitivity of cancer therapy. PMID:26960563

  20. A systematic study on drug-response associated genes using baseline gene expressions of the Cancer Cell Line Encyclopedia

    NASA Astrophysics Data System (ADS)

    Liu, Xiaoming; Yang, Jiasheng; Zhang, Yi; Fang, Yun; Wang, Fayou; Wang, Jun; Zheng, Xiaoqi; Yang, Jialiang

    2016-03-01

    We have studied drug-response associated (DRA) gene expressions by applying a systems biology framework to the Cancer Cell Line Encyclopedia data. More than 4,000 genes are inferred to be DRA for at least one drug, while the number of DRA genes for each drug varies dramatically from almost 0 to 1,226. Functional enrichment analysis shows that the DRA genes are significantly enriched in genes associated with cell cycle and plasma membrane. Moreover, there might be two patterns of DRA genes between genders. There are significantly shared DRA genes between male and female for most drugs, while very little DRA genes tend to be shared between the two genders for a few drugs targeting sex-specific cancers (e.g., PD-0332991 for breast cancer and ovarian cancer). Our analyses also show substantial difference for DRA genes between young and old samples, suggesting the necessity of considering the age effects for personalized medicine in cancers. Lastly, differential module and key driver analyses confirm cell cycle related modules as top differential ones for drug sensitivity. The analyses also reveal the role of TSPO, TP53, and many other immune or cell cycle related genes as important key drivers for DRA network modules. These key drivers provide new drug targets to improve the sensitivity of cancer therapy.

  1. 19 CFR 10.31 - Entry; bond.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... affecting § 10.31, see the List of CFR Sections Affected, which appears in the Finding Aids section of the... 19 Customs Duties 1 2011-04-01 2011-04-01 false Entry; bond. 10.31 Section 10.31 Customs Duties U... Under Bond § 10.31 Entry; bond. (a)(1) Entry of articles brought into the United States temporarily...

  2. Lipid interactions during virus entry and infection

    PubMed Central

    Mazzon, Michela; Mercer, Jason

    2014-01-01

    Summary For entry and infection viruses have developed numerous strategies to subjugate indispensable cellular factors and functions. Host cell lipids and cellular lipid synthesis machinery are no exception. Not only do viruses exploit existing lipid signalling and modifications for virus entry and trafficking, they also reprogram lipid synthesis, metabolism, and compartmentalization for assembly and egress. Here we review these various concepts and highlight recent progress in understanding viral interactions with host cell lipids during entry and assembly. PMID:25131438

  3. 32 CFR 770.19 - Entry procedures.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... ACCESS TO PARTICULAR INSTALLATIONS Base Entry Regulations for Naval Submarine Base, Bangor, Silverdale... Commanding Officer, Naval Submarine Base, Bangor, 1100 Hunley Road, Silverdale, WA 98315. (b) Each...

  4. 32 CFR 770.57 - Entry procedures.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ..., Portsmouth, NH 03801, Attention: Security Manager (Code 1700). For groups, foreign citizens, and news media... ACCESS TO PARTICULAR INSTALLATIONS Entry Regulations for Portsmouth Naval Shipyard, Portsmouth,...

  5. 32 CFR 770.57 - Entry procedures.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ..., Portsmouth, NH 03801, Attention: Security Manager (Code 1700). For groups, foreign citizens, and news media... ACCESS TO PARTICULAR INSTALLATIONS Entry Regulations for Portsmouth Naval Shipyard, Portsmouth,...

  6. 32 CFR 770.57 - Entry procedures.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ..., Portsmouth, NH 03801, Attention: Security Manager (Code 1700). For groups, foreign citizens, and news media... ACCESS TO PARTICULAR INSTALLATIONS Entry Regulations for Portsmouth Naval Shipyard, Portsmouth,...

  7. 32 CFR 770.57 - Entry procedures.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ..., Portsmouth, NH 03801, Attention: Security Manager (Code 1700). For groups, foreign citizens, and news media... ACCESS TO PARTICULAR INSTALLATIONS Entry Regulations for Portsmouth Naval Shipyard, Portsmouth,...

  8. 32 CFR 770.57 - Entry procedures.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ..., Portsmouth, NH 03801, Attention: Security Manager (Code 1700). For groups, foreign citizens, and news media... ACCESS TO PARTICULAR INSTALLATIONS Entry Regulations for Portsmouth Naval Shipyard, Portsmouth,...

  9. 32 CFR 770.19 - Entry procedures.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... ACCESS TO PARTICULAR INSTALLATIONS Base Entry Regulations for Naval Submarine Base, Bangor, Silverdale... Commanding Officer, Naval Submarine Base, Bangor, 1100 Hunley Road, Silverdale, WA 98315. (b) Each...

  10. 32 CFR 770.19 - Entry procedures.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... ACCESS TO PARTICULAR INSTALLATIONS Base Entry Regulations for Naval Submarine Base, Bangor, Silverdale... Commanding Officer, Naval Submarine Base, Bangor, 1100 Hunley Road, Silverdale, WA 98315. (b) Each...

  11. 32 CFR 770.19 - Entry procedures.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... ACCESS TO PARTICULAR INSTALLATIONS Base Entry Regulations for Naval Submarine Base, Bangor, Silverdale... Commanding Officer, Naval Submarine Base, Bangor, 1100 Hunley Road, Silverdale, WA 98315. (b) Each...

  12. 32 CFR 770.19 - Entry procedures.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... ACCESS TO PARTICULAR INSTALLATIONS Base Entry Regulations for Naval Submarine Base, Bangor, Silverdale... Commanding Officer, Naval Submarine Base, Bangor, 1100 Hunley Road, Silverdale, WA 98315. (b) Each...

  13. Designing for Enhanced Conceptual Understanding in an Online Physics Course

    ERIC Educational Resources Information Center

    Dunlap, Joanna C.; Furtak, Thomas E.; Tucker, Susan A.

    2009-01-01

    The calculus-based, introductory physics course is the port of entry for any student interested in pursuing a college degree in the sciences, mathematics, or engineering. There is increasing demand for online delivery options that make the course more widely available, especially those that use best practices in student engagement. However,…

  14. Gene therapy targeting HIV entry.

    PubMed

    Didigu, Chuka; Doms, Robert

    2014-01-01

    Despite the unquestionable success of antiretroviral therapy (ART) in the treatment of HIV infection, the cost, need for daily adherence, and HIV-associated morbidities that persist despite ART all underscore the need to develop a cure for HIV. The cure achieved following an allogeneic hematopoietic stem cell transplant (HSCT) using HIV-resistant cells, and more recently, the report of short-term but sustained, ART-free control of HIV replication following allogeneic HSCT, using HIV susceptible cells, have served to both reignite interest in HIV cure research, and suggest potential mechanisms for a cure. In this review, we highlight some of the obstacles facing HIV cure research today, and explore the roles of gene therapy targeting HIV entry, and allogeneic stem cell transplantation in the development of strategies to cure HIV infection. PMID:24662607

  15. 75 FR 7151 - 60-Day Notice of Proposed Information Collection: DS-5501, Electronic Diversity Visa Entry Form...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-17

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF STATE 60 Day Notice of Proposed Information Collection: DS-5501, Electronic Diversity Visa Entry Form, OMB Control Number 1405-0153 Correction In notice document 2010-1863 appearing on page 4901 in the issue of...

  16. 31 CFR 363.55 - May I transfer my book-entry savings bonds to another person?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 31 Money and Finance:Treasury 2 2013-07-01 2013-07-01 false May I transfer my book-entry savings bonds to another person? 363.55 Section 363.55 Money and Finance: Treasury Regulations Relating to Money..., court order, divorce decree, or property settlement agreement. You must certify online that the...

  17. 31 CFR 353.3 - Converting definitive savings bonds to book-entry bonds in TreasuryDirect®.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... follow online instructions for conversion. Regulations governing converted bonds are found at 31 CFR part... 31 Money and Finance: Treasury 2 2014-07-01 2014-07-01 false Converting definitive savings bonds to book-entry bonds in TreasuryDirect®. 353.3 Section 353.3 Money and Finance: Treasury...

  18. 31 CFR 363.55 - May I transfer my book-entry savings bonds to another person?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 31 Money and Finance:Treasury 2 2011-07-01 2011-07-01 false May I transfer my book-entry savings bonds to another person? 363.55 Section 363.55 Money and Finance: Treasury Regulations Relating to Money..., court order, divorce decree, or property settlement agreement. You must certify online that the...

  19. 31 CFR 363.55 - May I transfer my book-entry savings bonds to another person?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 31 Money and Finance:Treasury 2 2012-07-01 2012-07-01 false May I transfer my book-entry savings bonds to another person? 363.55 Section 363.55 Money and Finance: Treasury Regulations Relating to Money..., court order, divorce decree, or property settlement agreement. You must certify online that the...

  20. 31 CFR 363.55 - May I transfer my book-entry savings bonds to another person?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 31 Money and Finance: Treasury 2 2014-07-01 2014-07-01 false May I transfer my book-entry savings bonds to another person? 363.55 Section 363.55 Money and Finance: Treasury Regulations Relating to Money..., court order, divorce decree, or property settlement agreement. You must certify online that the...

  1. 32 CFR 245.27 - Data entry.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 2 2013-07-01 2013-07-01 false Data entry. 245.27 Section 245.27 National... Under ESCAT § 245.27 Data entry. Aircraft will file IFR or VFR flight plans, assigned a discrete... entered in the remarks section of the flight plan. The EATPL number will be passed with flight plan...

  2. 32 CFR 245.27 - Data entry.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 2 2010-07-01 2010-07-01 false Data entry. 245.27 Section 245.27 National... Under ESCAT § 245.27 Data entry. Aircraft will file IFR or VFR flight plans, assigned a discrete... entered in the remarks section of the flight plan. The EATPL number will be passed with flight plan...

  3. 32 CFR 245.27 - Data entry.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 2 2014-07-01 2014-07-01 false Data entry. 245.27 Section 245.27 National... Under ESCAT § 245.27 Data entry. Aircraft will file IFR or VFR flight plans, assigned a discrete... entered in the remarks section of the flight plan. The EATPL number will be passed with flight plan...

  4. 32 CFR 245.27 - Data entry.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 2 2012-07-01 2012-07-01 false Data entry. 245.27 Section 245.27 National... Under ESCAT § 245.27 Data entry. Aircraft will file IFR or VFR flight plans, assigned a discrete... entered in the remarks section of the flight plan. The EATPL number will be passed with flight plan...

  5. 32 CFR 245.27 - Data entry.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 2 2011-07-01 2011-07-01 false Data entry. 245.27 Section 245.27 National... Under ESCAT § 245.27 Data entry. Aircraft will file IFR or VFR flight plans, assigned a discrete... entered in the remarks section of the flight plan. The EATPL number will be passed with flight plan...

  6. Space X First Entry Sample Analysis

    NASA Technical Reports Server (NTRS)

    James, John T.

    2012-01-01

    The toxicological assessment of one sample collected on May 26, 2012 and returned to earth on May 31, 2012 was analyzed for pollutants that had offgassed into the Dragon capsule by the time of first entry operations performed by the ISS crew. The components identified in the first-entry sample and their contributions to the total T-value are shown.

  7. 40 CFR 170.112 - Entry restrictions.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 24 2011-07-01 2011-07-01 false Entry restrictions. 170.112 Section 170.112 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS WORKER PROTECTION STANDARD Standard for Workers § 170.112 Entry restrictions. (a) General restrictions. (1) After the application of any pesticide on...

  8. 40 CFR 170.112 - Entry restrictions.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 25 2012-07-01 2012-07-01 false Entry restrictions. 170.112 Section 170.112 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS WORKER PROTECTION STANDARD Standard for Workers § 170.112 Entry restrictions. (a) General restrictions. (1) After the application of any pesticide on...

  9. Puhi-o-Kalaikini Western Entry

    The small western entry point at Puhi-o-Kalaikini stopped this week, leaving just main entry point at the central tip of the delta. The delta is now 985 m (3230 ft) long and reaches up to about 170 m (560 ft) out into the ocean from the old sea cliff. It has a surface area of 28 acres....

  10. 46 CFR 147A.25 - Entry.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Entry. 147A.25 Section 147A.25 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) DANGEROUS CARGOES INTERIM REGULATIONS FOR SHIPBOARD FUMIGATION During Fumigation § 147A.25 Entry. (a) No person may enter the spaces that immediately adjoin the space that is fumigated during fumigation...

  11. Orion Entry Display Feeder and Interactions with the Entry Monitor System

    NASA Technical Reports Server (NTRS)

    Baird, Darren; Bernatovich, Mike; Gillespie, Ellen; Kadwa, Binaifer; Matthews, Dave; Penny, Wes; Zak, Tim; Grant, Mike; Bihari, Brian

    2010-01-01

    The Orion spacecraft is designed to return astronauts to a landing within 10 km of the intended landing target from low Earth orbit, lunar direct-entry, and lunar skip-entry trajectories. Al pile the landing is nominally controlled autonomously, the crew can fly precision entries manually in the event of an anomaly. The onboard entry displays will be used by the crew to monitor and manually fly the entry, descent, and landing, while the Entry Monitor System (EMS) will be used to monitor the health and status of the onboard guidance and the trajectory. The entry displays are driven by the entry display feeder, part of the Entry Monitor System (EMS). The entry re-targeting module, also part of the EMS, provides all the data required to generate the capability footprint of the vehicle at any point in the trajectory, which is shown on the Primary Flight Display (PFD). It also provides caution and warning data and recommends the safest possible re-designated landing site when the nominal landing site is no longer within the capability of the vehicle. The PFD and the EMS allow the crew to manually fly an entry trajectory profile from entry interface until parachute deploy having the flexibility to manually steer the vehicle to a selected landing site that best satisfies the priorities of the crew. The entry display feeder provides data from the ENIS and other components of the GNC flight software to the displays at the proper rate and in the proper units. It also performs calculations that are specific to the entry displays and which are not made in any other component of the flight software. In some instances, it performs calculations identical to those performed by the onboard primary guidance algorithm to protect against a guidance system failure. These functions and the interactions between the entry display feeder and the other components of the EMS are described.

  12. 19 CFR 143.35 - Procedure for electronic entry summary.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 2 2012-04-01 2012-04-01 false Procedure for electronic entry summary. 143.35...; DEPARTMENT OF THE TREASURY (CONTINUED) SPECIAL ENTRY PROCEDURES Electronic Entry Filing § 143.35 Procedure for electronic entry summary. In order to obtain entry summary processing electronically, the...

  13. 19 CFR 141.91 - Entry without required invoice.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Entry without required invoice. 141.91 Section 141... THE TREASURY (CONTINUED) ENTRY OF MERCHANDISE Invoices § 141.91 Entry without required invoice. If a required invoice is not available in proper form at the time the entry or entry summary documentation...

  14. 19 CFR 142.11 - Entry summary form.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Entry summary form. 142.11 Section 142.11 Customs... (CONTINUED) ENTRY PROCESS Entry Summary Documentation § 142.11 Entry summary form. (a) Customs Form 7501. The entry summary shall be on Customs Form 7501 unless a different form is prescribed elsewhere in...

  15. 19 CFR 142.11 - Entry summary form.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 2 2011-04-01 2011-04-01 false Entry summary form. 142.11 Section 142.11 Customs... (CONTINUED) ENTRY PROCESS Entry Summary Documentation § 142.11 Entry summary form. (a) Customs Form 7501. The entry summary shall be on Customs Form 7501 unless a different form is prescribed elsewhere in...

  16. 19 CFR 143.35 - Procedure for electronic entry summary.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 2 2011-04-01 2011-04-01 false Procedure for electronic entry summary. 143.35...; DEPARTMENT OF THE TREASURY (CONTINUED) SPECIAL ENTRY PROCEDURES Electronic Entry Filing § 143.35 Procedure for electronic entry summary. In order to obtain entry summary processing electronically, the...

  17. 19 CFR 143.35 - Procedure for electronic entry summary.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Procedure for electronic entry summary. 143.35...; DEPARTMENT OF THE TREASURY (CONTINUED) SPECIAL ENTRY PROCEDURES Electronic Entry Filing § 143.35 Procedure for electronic entry summary. In order to obtain entry summary processing electronically, the...

  18. 19 CFR 142.2 - Time for filing entry.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...) When entry summary serves as entry. The entry summary when it will be filed at time of entry to serve... 19 Customs Duties 2 2010-04-01 2010-04-01 false Time for filing entry. 142.2 Section 142.2 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE...

  19. 19 CFR 142.2 - Time for filing entry.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ...) When entry summary serves as entry. The entry summary when it will be filed at time of entry to serve... 19 Customs Duties 2 2012-04-01 2012-04-01 false Time for filing entry. 142.2 Section 142.2 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE...

  20. 19 CFR 142.2 - Time for filing entry.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ...) When entry summary serves as entry. The entry summary when it will be filed at time of entry to serve... 19 Customs Duties 2 2011-04-01 2011-04-01 false Time for filing entry. 142.2 Section 142.2 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE...

  1. 19 CFR 142.2 - Time for filing entry.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ...) When entry summary serves as entry. The entry summary when it will be filed at time of entry to serve... 19 Customs Duties 2 2014-04-01 2014-04-01 false Time for filing entry. 142.2 Section 142.2 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE...

  2. 19 CFR 142.2 - Time for filing entry.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ...) When entry summary serves as entry. The entry summary when it will be filed at time of entry to serve... 19 Customs Duties 2 2013-04-01 2013-04-01 false Time for filing entry. 142.2 Section 142.2 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE...

  3. Abort-once-around entry corridor analysis program document

    NASA Technical Reports Server (NTRS)

    Kyle, H. C.

    1975-01-01

    The abort once around entry target corridor analysis program (ABECAP) was studied. The allowable range of flight path angles at entry interface for acceptable entry trajectories from a shuttle abort once around (AOA) situation was established. The solutions thus determined may be shown as corridor plots of entry interface flight path angle versus range from entry interface (EI) to the target.

  4. Thermal Soak Analysis of Earth Entry Vehicles

    NASA Technical Reports Server (NTRS)

    Agrawal, Parul; Sepka, Steven A.; Aliaga, Jose F.; Venkatapathy, Ethiraj; Samareh, Jamshid A.

    2012-01-01

    The Multi-Mission Earth Entry Vehicle project is developing an integrated tool called Multi Mission System Analysis for Planetary Entry Descent and Landing that will provide key technology solutions including mass sizing, aerodynamics, aerothermodynamics, and thermal and structural analysis for any given sample return mission. Thermal soak analysis and temperature predictions of various components including the payload container of the entry vehicle are part of the solution that this tool will offer to mission designers. The present paper focuses on the thermal soak analysis of an entry vehicle design based on the Mars Sample Return entry vehicle geometry and discusses a technical approach to develop parametric models for thermal soak analysis that will be integrated into the tool.

  5. Wikipedia: Friend, Not Foe

    ERIC Educational Resources Information Center

    Crovitz, Darren; Smoot, W. Scott

    2009-01-01

    As online research has become an increasingly standard activity for middle school and high school students, Wikipedia (http://www.wikipedia.org) has simultaneously emerged as the bane of many teachers who include research-focused assignments in their courses. An online encyclopedia that allows anyone to edit its entries, Wikipedia has educators…

  6. The Ideal Online Course.

    ERIC Educational Resources Information Center

    Carr-Chellman, Alison; Duchastel, Philip

    2001-01-01

    Addresses key issues facing designers of Web-based university courses. Topics include online courses; the technologies involved; online study guides; assignments; online examples; course communications; interactive skill building; theoretical bases; and constructivism and instructional design. (Author/LRW)

  7. Identifying missing dictionary entries with frequency-conserving context models.

    PubMed

    Williams, Jake Ryland; Clark, Eric M; Bagrow, James P; Danforth, Christopher M; Dodds, Peter Sheridan

    2015-10-01

    In an effort to better understand meaning from natural language texts, we explore methods aimed at organizing lexical objects into contexts. A number of these methods for organization fall into a family defined by word ordering. Unlike demographic or spatial partitions of data, these collocation models are of special importance for their universal applicability. While we are interested here in text and have framed our treatment appropriately, our work is potentially applicable to other areas of research (e.g., speech, genomics, and mobility patterns) where one has ordered categorical data (e.g., sounds, genes, and locations). Our approach focuses on the phrase (whether word or larger) as the primary meaning-bearing lexical unit and object of study. To do so, we employ our previously developed framework for generating word-conserving phrase-frequency data. Upon training our model with the Wiktionary, an extensive, online, collaborative, and open-source dictionary that contains over 100000 phrasal definitions, we develop highly effective filters for the identification of meaningful, missing phrase entries. With our predictions we then engage the editorial community of the Wiktionary and propose short lists of potential missing entries for definition, developing a breakthrough, lexical extraction technique and expanding our knowledge of the defined English lexicon of phrases. PMID:26565290

  8. Identifying missing dictionary entries with frequency-conserving context models

    NASA Astrophysics Data System (ADS)

    Williams, Jake Ryland; Clark, Eric M.; Bagrow, James P.; Danforth, Christopher M.; Dodds, Peter Sheridan

    2015-10-01

    In an effort to better understand meaning from natural language texts, we explore methods aimed at organizing lexical objects into contexts. A number of these methods for organization fall into a family defined by word ordering. Unlike demographic or spatial partitions of data, these collocation models are of special importance for their universal applicability. While we are interested here in text and have framed our treatment appropriately, our work is potentially applicable to other areas of research (e.g., speech, genomics, and mobility patterns) where one has ordered categorical data (e.g., sounds, genes, and locations). Our approach focuses on the phrase (whether word or larger) as the primary meaning-bearing lexical unit and object of study. To do so, we employ our previously developed framework for generating word-conserving phrase-frequency data. Upon training our model with the Wiktionary, an extensive, online, collaborative, and open-source dictionary that contains over 100 000 phrasal definitions, we develop highly effective filters for the identification of meaningful, missing phrase entries. With our predictions we then engage the editorial community of the Wiktionary and propose short lists of potential missing entries for definition, developing a breakthrough, lexical extraction technique and expanding our knowledge of the defined English lexicon of phrases.

  9. Characterization of Rotavirus Cell Entry

    PubMed Central

    Sánchez-San Martín, Claudia; López, Tomás; Arias, Carlos F.; López, Susana

    2004-01-01

    While recently we have learned much about the viral and cellular proteins involved in the initial attachment of rotaviruses to MA104 cells, the mechanism by which these viruses reach the interior of the cell is poorly understood. For this study, we observed the effects of drugs and of dominant-negative mutants, known to impair clathrin-mediated endocytosis and endocytosis mediated by caveolae, on rotavirus cell infection. Rotaviruses were able to enter cells in the presence of compounds that inhibit clathrin-mediated endocytosis as well as cells overexpressing a dominant-negative form of Eps15, a protein crucial for the assembly of clathrin coats. We also found that rotaviruses infected cells in which caveolar uptake was blocked; treatment with the cholesterol binding agents nystatin and filipin, as well as transfection of cells with dominant-negative caveolin-1 and caveolin-3 mutants, had no effect on rotavirus infection. Interestingly, cells treated with methyl-β-cyclodextrin, a drug that sequesters cholesterol from membranes, and cells expressing a dominant-negative mutant of the large GTPase dynamin, which is known to function in several membrane scission events, were not infected by rotaviruses, indicating that cholesterol and dynamin play a role in the entry of rotaviruses. PMID:14963127

  10. LABORATORY VOICE DATA ENTRY SYSTEM.

    SciTech Connect

    PRAISSMAN,J.L.SUTHERLAND,J.C.

    2003-04-01

    We have assembled a system using a personal computer workstation equipped with standard office software, an audio system, speech recognition software and an inexpensive radio-based wireless microphone that permits laboratory workers to enter or modify data while performing other work. Speech recognition permits users to enter data while their hands are holding equipment or they are otherwise unable to operate a keyboard. The wireless microphone allows unencumbered movement around the laboratory without a ''tether'' that might interfere with equipment or experimental procedures. To evaluate the potential of voice data entry in a laboratory environment, we developed a prototype relational database that records the disposal of radionuclides and/or hazardous chemicals Current regulations in our laboratory require that each such item being discarded must be inventoried and documents must be prepared that summarize the contents of each container used for disposal. Using voice commands, the user enters items into the database as each is discarded. Subsequently, the program prepares the required documentation.

  11. Retrovirus Entry by Endocytosis and Cathepsin Proteases

    PubMed Central

    Kubo, Yoshinao; Hayashi, Hideki; Matsuyama, Toshifumi; Sato, Hironori; Yamamoto, Naoki

    2012-01-01

    Retroviruses include infectious agents inducing severe diseases in humans and animals. In addition, retroviruses are widely used as tools to transfer genes of interest to target cells. Understanding the entry mechanism of retroviruses contributes to developments of novel therapeutic approaches against retrovirus-induced diseases and efficient exploitation of retroviral vectors. Entry of enveloped viruses into host cell cytoplasm is achieved by fusion between the viral envelope and host cell membranes at either the cell surface or intracellular vesicles. Many animal retroviruses enter host cells through endosomes and require endosome acidification. Ecotropic murine leukemia virus entry requires cathepsin proteases activated by the endosome acidification. CD4-dependent human immunodeficiency virus (HIV) infection is thought to occur via endosomes, but endosome acidification is not necessary for the entry whereas entry of CD4-independent HIVs, which are thought to be prototypes of CD4-dependent viruses, is low pH dependent. There are several controversial results on the retroviral entry pathways. Because endocytosis and endosome acidification are complicatedly controlled by cellular mechanisms, the retrovirus entry pathways may be different in different cell lines. PMID:23304142

  12. Entry Guidance for the Reusable Launch Vehicle

    NASA Technical Reports Server (NTRS)

    Lu, Ping

    1999-01-01

    The X-33 Advanced Technology Demonstrator is a half-scale prototype developed to test the key technologies needed for a full-scale single-stage reusable launch vehicle (RLV). The X-33 is a suborbital vehicle that will be launched vertically, and land horizontally. The goals of this research were to develop an alternate entry guidance scheme for the X-33 in parallel to the actual X-33 entry guidance algorithms, provide comparative and complementary study, and identify potential new ways to improve entry guidance performance. Toward these goals, the nominal entry trajectory is defined by a piecewise linear drag-acceleration-versus-energy profile, which is in turn obtained by the solution of a semi-analytical parameter optimization problem. The closed-loop guidance is accomplished by tracking the nominal drag profile with primarily bank-angle modulation on-board. The bank-angle is commanded by a single full-envelope nonlinear trajectory control law. Near the end of the entry flight, the guidance logic is switched to heading control in order to meet strict conditions at the terminal area energy management interface. Two methods, one on ground-track control and the other on heading control, were proposed and examined for this phase of entry guidance where lateral control is emphasized. Trajectory dispersion studies were performed to evaluate the effectiveness of the entry guidance algorithms against a number of uncertainties including those in propulsion system, atmospheric properties, winds, aerodynamics, and propellant loading. Finally, a new trajectory-regulation method is introduced at the end as a promising precision entry guidance method. The guidance principle is very different and preliminary application in X-33 entry guidance simulation showed high precision that is difficult to achieve by existing methods.

  13. Advances in spacecraft atmospheric entry guidance

    NASA Astrophysics Data System (ADS)

    Benito Manrique, Joel

    In order to advance entry guidance technology two different research areas have been explored with the objective of increasing the reachable landing area and the landing accuracy for future Mars missions. Currently only the northern hemisphere of Mars is available for landing due to its low elevation. Only low elevation landing sites have the necessary atmospheric density to allow landing using current Entry, Descent and Landing (EDL) technology. In order to reach most of the Ancient Highlands, the majority of the southern hemisphere, advanced EDL technology is needed in multiple fields, including entry guidance. The first research area is the definition and applications of reachable and controllable sets for entry. The definition of the reachable and controllable sets provides a framework for the study of the capabilities of an entry vehicle in a given planet. Reachable and controllable sets can be used to comprehensively characterize the envelope of trajectories that a vehicle can fly, the sites it can reach and the entry states that can be accommodated. The sets can also be used for the evaluation of trajectory planning algorithms and to assist in the selection of the entry or landing sites. In essence, the reachable and controllable sets offer a powerful vehicle and trajectory analysis and design framework that allows for better mission design choices. In order to illustrate the use of the sets, they are computed for a representative Mars mission using two different vehicle configurations. The sets characterize the impact of the vehicle configuration on the entry capability. Furthermore, the sets are used to find the best skip-entry trajectory for a return from the Moon mission, highlighting the utility of the sets in atmospheric maneuvers other than entry. The second research area is the development of the components of an entry guidance algorithm that allow high elevation landing and provide as well high landing accuracy. The approach taken follows the acceleration guidance approach successfully used in missions like the Space Shuttle. Based on this approach, a new planner has been developed that is computationally fast and provides trajectories with both high final altitude and high control authority. A new tracking law based on nonlinear predictive control has been developed to track the reference trajectory. The new tracking law accounts for control saturation, which is a common feature of trajectories in the thin Martian atmosphere with a low lift vehicle. Finally, a final position guidance algorithm that aligns the vehicle's heading towards the target and provides altitude and range control, has been developed. The new guidance algorithm provides increased accuracy as well as higher final altitude compared to an entry guidance algorithm representative of the current capabilities.

  14. Physical security workshop summary: entry control

    SciTech Connect

    Eaton, M.J.

    1982-01-01

    Entry control hardware has been used extensively in the past to assist security forces in separating the authorized from the unauthorized at the plant perimeter. As more attention is being focused on the insider threat, these entry control elements are being used to extend the security inspectors' presence into the plant by compartmentalizing access and monitoring vital components. This paper summarizes the experiences expressed by the participants at the March 16 to 19, 1982 INMM Physical Protection Workshop in utilizing access control and contraband detection hardware for plant wide entry control applications.

  15. Available hardware for automated entry control

    SciTech Connect

    Holmes, J.P.

    1990-11-01

    Automated entry control has become an increasingly important issue at facilities where budget constraints are limiting options for manned entry control points. Three questions are immediately raised when automated entry control is considered: What hardware is available How much does it cost How effective is it in maintaining security Ongoing work at Sandia National Labs is attempting to answer these questions and establish a data base for use by facility security managers working the problem of how to maintain security on a limited budget. 14 refs.

  16. Entry, Descent, and Landing With Propulsive Deceleration

    NASA Technical Reports Server (NTRS)

    Palaszewski, Bryan

    2012-01-01

    The future exploration of the Solar System will require innovations in transportation and the use of entry, descent, and landing (EDL) systems at many planetary landing sites. The cost of space missions has always been prohibitive, and using the natural planetary and planet s moons atmospheres for entry, descent, and landing can reduce the cost, mass, and complexity of these missions. This paper will describe some of the EDL ideas for planetary entry and survey the overall technologies for EDL that may be attractive for future Solar System missions.

  17. Adjustable Bracket For Entry Of Welding Wire

    NASA Technical Reports Server (NTRS)

    Gilbert, Jeffrey L.; Gutow, David A.

    1993-01-01

    Wire-entry bracket on welding torch in robotic welding system provides for adjustment of angle of entry of welding wire over range of plus or minus 30 degrees from nominal entry angle. Wire positioned so it does not hide weld joint in view of through-the-torch computer-vision system part of robot-controlling and -monitoring system. Swiveling bracket also used on nonvision torch on which wire-feed-through tube interferes with workpiece. Angle simply changed to one giving sufficient clearance.

  18. Texting while driving: is speech-based text entry less risky than handheld text entry?

    PubMed

    He, J; Chaparro, A; Nguyen, B; Burge, R J; Crandall, J; Chaparro, B; Ni, R; Cao, S

    2014-11-01

    Research indicates that using a cell phone to talk or text while maneuvering a vehicle impairs driving performance. However, few published studies directly compare the distracting effects of texting using a hands-free (i.e., speech-based interface) versus handheld cell phone, which is an important issue for legislation, automotive interface design and driving safety training. This study compared the effect of speech-based versus handheld text entries on simulated driving performance by asking participants to perform a car following task while controlling the duration of a secondary text-entry task. Results showed that both speech-based and handheld text entries impaired driving performance relative to the drive-only condition by causing more variation in speed and lane position. Handheld text entry also increased the brake response time and increased variation in headway distance. Text entry using a speech-based cell phone was less detrimental to driving performance than handheld text entry. Nevertheless, the speech-based text entry task still significantly impaired driving compared to the drive-only condition. These results suggest that speech-based text entry disrupts driving, but reduces the level of performance interference compared to text entry with a handheld device. In addition, the difference in the distraction effect caused by speech-based and handheld text entry is not simply due to the difference in task duration. PMID:25089769

  19. 9 CFR 93.806 - Animals refused entry.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Elephants, Hippopotami, Rhinoceroses, and Tapirs § 93.806 Animals refused entry. Any elephant, hippopotamus, rhinoceros, or tapir refused entry into...

  20. 9 CFR 93.806 - Animals refused entry.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Elephants, Hippopotami, Rhinoceroses, and Tapirs § 93.806 Animals refused entry. Any elephant, hippopotamus, rhinoceros, or tapir refused entry into...

  1. 9 CFR 93.806 - Animals refused entry.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Elephants, Hippopotami, Rhinoceroses, and Tapirs § 93.806 Animals refused entry. Any elephant, hippopotamus, rhinoceros, or tapir refused entry into...

  2. 9 CFR 93.806 - Animals refused entry.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Elephants, Hippopotami, Rhinoceroses, and Tapirs § 93.806 Animals refused entry. Any elephant, hippopotamus, rhinoceros, or tapir refused entry into...

  3. 9 CFR 93.806 - Animals refused entry.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Elephants, Hippopotami, Rhinoceroses, and Tapirs § 93.806 Animals refused entry. Any elephant, hippopotamus, rhinoceros, or tapir refused entry into...

  4. Online Nucleosynthesis

    NASA Astrophysics Data System (ADS)

    Meyer Jordan, Bradley, IV; The, Lih-Sin; Robbins, Stuart

    2004-05-01

    Nuclear-reaction network codes are important to astronomers seeking to explore nucleosynthetic implications of astrophysical models and to nuclear physicists seeking to understand the role of nuclear properties or reaction rates in element formation. However, many users do not have the time or inclination to download and compile the codes, to manage the requisite input files, or to explore the often complex output with their own graphics programs. To help make nucleosynthesis calculations more readily available, we have placed the Clemson Nucleosynthesis code on the world-wide web at http://www.ces.clemson.edu/physics/nucleo/nuclearNetwork At this web site, any Internet user may set his or her own reaction network, nuclear properties and reaction rates, and thermodynamic trajectories. The user then submits the nucleosynthesis calculation, which runs on a dedicated server professionally maintained at Clemson University. Once the calculation is completed, the user may explore the results through dynamically produced and downloadable tables and graphs. Online help guides the user through the necessary steps. We hope this web site will prove a user-friendly and helpful tool for professional scientists as well as for students seeking to explore element formation.

  5. Submerged Entry Nozzles that Resist Clogging

    SciTech Connect

    2001-04-01

    Development Of Submerged Entry Nozzles (SENs) Can Incrase Yields, Improve Product Quality, And Increase Productivity In Continuous Casting Of Steel, A Process Used For The Production Of 95% Of Steel In The U.S.

  6. Multiscale perspectives of virus entry via endocytosis

    PubMed Central

    2013-01-01

    Most viruses take advantage of endocytic pathways to gain entry into host cells and initiate infections. Understanding of virus entry via endocytosis is critically important for the design of antiviral strategies. Virus entry via endocytosis is a complex process involving hundreds of cellular proteins. The entire process is dictated by events occurring at multiple time and length scales. In this review, we discuss and evaluate the available means to investigate virus endocytic entry, from both experimental and theoretical/numerical modeling fronts, and highlight the importance of multiscale features. The complexity of the process requires investigations at a systems biology level, which involves the combination of different experimental approaches, the collaboration of experimentalists and theorists across different disciplines, and the development of novel multiscale models. PMID:23734580

  7. Aerocapture Inflatable Decelerator for Planetary Entry

    NASA Technical Reports Server (NTRS)

    Reza, Sajjad; Hund, Richard; Kustas, Frank; Willcockson, William; Songer, Jarvis; Brown, Glen

    2007-01-01

    Forward Attached Inflatable Decelerators, more commonly known as inflatable aeroshells, provide an effective, cost efficient means of decelerating spacecrafts by using atmospheric drag for aerocapture or planetary entry instead of conventional liquid propulsion deceleration systems. Entry into planetary atmospheres results in significant heating and aerodynamic pressures which stress aeroshell systems to their useful limits. Incorporation of lightweight inflatable decelerator surfaces with increased surface-area footprints provides the opportunity to reduce heat flux and induced temperatures, while increasing the payload mass fraction. Furthermore, inflatable aeroshell decelerators provide the needed deceleration at considerably higher altitudes and Mach numbers when compared with conventional rigid aeroshell entry systems. Inflatable aeroshells also provide for stowage in a compact space, with subsequent deployment of a large-area, lightweight heatshield to survive entry heating. Use of a deployable heatshield decelerator enables an increase in the spacecraft payload mass fraction and may eliminate the need for a spacecraft backshell.

  8. Generic aerocapture atmospheric entry study, volume 1

    NASA Technical Reports Server (NTRS)

    1980-01-01

    An atmospheric entry study to fine a generic aerocapture vehicle capable of missions to Mars, Saturn, and Uranus is reported. A single external geometry was developed through atmospheric entry simulations. Aerocapture is a system design concept which uses an aerodynamically controlled atmospheric entry to provide the necessary velocity depletion to capture payloads into planetary orbit. Design concepts are presented which provide the control accuracy required while giving thermal protection for the mission payload. The system design concepts consist of the following elements: (1) an extendable biconic aerodynamic configuration with lift to drag ratio between 1.0 and 2.0; (2) roll control system concepts to control aerodynamic lift and disturbance torques; (3) aeroshell design concepts capable of meeting dynamic pressure loads during aerocapture; and (4) entry thermal protection system design concepts to meet thermodynamic loads during aerocapture.

  9. Elderly Adi Women of Arunachal Pradesh: "Living Encyclopedias" and Cultural Refugia in Biodiversity Conservation of the Eastern Himalaya, India

    NASA Astrophysics Data System (ADS)

    Singh, Ranjay K.; Rallen, Orik; Padung, Egul

    2013-09-01

    Elderly women of a particular socioecological system are considered to be "living encyclopedias" in biocultural knowledge systems. These women play a pivotal role in retaining and passing on biodiversity-related traditional knowledge to the next generations. Unfortunately the fast changing sociocultural values and the impact of modernity have rendered their knowledge somewhat less valuable and they are being treated as "cultural refugia." Our study on the importance of these women in the conservation of indigenous biodiversity was conducted in 14 randomly selected villages dominated by the Adi tribe of East Siang District, Arunachal Pradesh (northeast India). Data were collected from 531 women (381 elderly and 150 young to middle aged) during 2003-2008 using conventional social science methods and participatory rural appraisal. One innovative method, namely "recipe contest," was devised to mobilize Adi women of each village in order to energies them and explore their knowledge relating to traditional foods, ethnomedicines, and conservation of indigenous biodiversity. Results indicated that 55 plant species are being used by elderly Adi women in their food systems, while 34 plant species are integral parts of ethnomedicinal practices. These women identified different plant species found under multistory canopies of community forests. Elderly women were particularly skilled in preparing traditional foods including beverages and held significantly greater knowledge of indigenous plants than younger women. Lifelong experiences and cultural diversity were found to influence the significance of biodiversity use and conservation. The conservation of biodiversity occurs in three different habitats: jhum lands (shifting cultivation), Morang forest (community managed forests), and home gardens. The knowledge and practice of elderly women about habitats and multistory vegetations, regenerative techniques, selective harvesting, and cultivation practices contribute significantly to food and livelihood security while sustaining an array of threatened plant species. Basically, knowledge of elderly women on using biodiversity in food and medicinal systems was found in three categories namely: "individual," "community," and "refined." We identified a need to develop holistic policies to recognize and integrate knowledge and practices of elderly women with local level of planning on sustainable conservation of biodiversity as well as community-based adaptations.

  10. Elderly Adi women of Arunachal Pradesh: "living encyclopedias" and cultural refugia in biodiversity conservation of the Eastern Himalaya, India.

    PubMed

    Singh, Ranjay K; Rallen, Orik; Padung, Egul

    2013-09-01

    Elderly women of a particular socioecological system are considered to be "living encyclopedias" in biocultural knowledge systems. These women play a pivotal role in retaining and passing on biodiversity-related traditional knowledge to the next generations. Unfortunately the fast changing sociocultural values and the impact of modernity have rendered their knowledge somewhat less valuable and they are being treated as "cultural refugia." Our study on the importance of these women in the conservation of indigenous biodiversity was conducted in 14 randomly selected villages dominated by the Adi tribe of East Siang District, Arunachal Pradesh (northeast India). Data were collected from 531 women (381 elderly and 150 young to middle aged) during 2003-2008 using conventional social science methods and participatory rural appraisal. One innovative method, namely "recipe contest," was devised to mobilize Adi women of each village in order to energies them and explore their knowledge relating to traditional foods, ethnomedicines, and conservation of indigenous biodiversity. Results indicated that 55 plant species are being used by elderly Adi women in their food systems, while 34 plant species are integral parts of ethnomedicinal practices. These women identified different plant species found under multistory canopies of community forests. Elderly women were particularly skilled in preparing traditional foods including beverages and held significantly greater knowledge of indigenous plants than younger women. Lifelong experiences and cultural diversity were found to influence the significance of biodiversity use and conservation. The conservation of biodiversity occurs in three different habitats: jhum lands (shifting cultivation), Morang forest (community managed forests), and home gardens. The knowledge and practice of elderly women about habitats and multistory vegetations, regenerative techniques, selective harvesting, and cultivation practices contribute significantly to food and livelihood security while sustaining an array of threatened plant species. Basically, knowledge of elderly women on using biodiversity in food and medicinal systems was found in three categories namely: "individual," "community," and "refined." We identified a need to develop holistic policies to recognize and integrate knowledge and practices of elderly women with local level of planning on sustainable conservation of biodiversity as well as community-based adaptations. PMID:23824078

  11. Entry, Descent, and Landing Operations Analysis for the Genesis Re-Entry Capsule

    NASA Technical Reports Server (NTRS)

    Desai, Prasun N.; Lyons, Dan T.

    2005-01-01

    On September 8, 2004, the Genesis spacecraft returned to Earth after spending 29 months about the sun-Earth libration point collecting solar wind particles. Four hours prior to Earth arrival, the entry capsule containing the samples was released for entry and subsequent landing at the Utah Test and Training Range. This paper provides an overview of the entry, descent, and landing trajectory analysis that was performed during the Mission Operations Phase leading up to final approach to Earth. The operations effort accurately delivered the entry capsule to the desired landing site. The final landing location was 8.3 km from the target, and was well within the allowable landing area. Preliminary reconstruction analyses indicate that the actual entry trajectory was very close to the pre-entry prediction.

  12. Entry/Exit Port testing, test report

    SciTech Connect

    Winkelman, R.H.

    1993-05-01

    The Waste Receiving and Processing Module I (WRAP-1) facility must have the ability to allow 55-gallon drums to enter and exit glovebox enclosures. An Entry/Exit Port (Appendix 1, Figure 1), designed by United Engineers and Constructors (UE&C), is one method chosen for drum transfer. The Entry/Exit Port is to be used for entry of 55-gallon drums into both process entry gloveboxes, exit of 55-gallon drum waste pucks from the low-level waste (LLW) glovebox, and loadout of waste from the restricted waste management glovebox. The Entry/Exit Port relies on capture velocity air flow and a neoprene seal to provide alpha confinement when the Port is in the open and closed positions, respectively. Since the glovebox is in a slight vacuum, air flow is directed into the glovebox through the space between the overpack drum and glovebox floor. The air flow is to direct any airborne contamination into the glovebox. A neoprene seal is used to seal the Port door to the glovebox floor, thus maintaining confinement in the closed position. Entry/Exit Port testing took place February 17, 1993, through April 14, 1993, in the 305 building of Westinghouse Hanford Company. Testing was performed in accordance with the Entry/Exit Port Testing Test Plan, document number WHC-SD-WO26-TP-005. A prototype Entry/Exit Port built at the Hanford Site was tested using fluorescent paint pigment and smoke candles as simulant contaminants. This test report is an interim test report. Further developmental testing is required to test modifications made to the Port as the original design of the Port did not provide complete confinement during all stages of operation.

  13. Online Search Optimization.

    ERIC Educational Resources Information Center

    Homan, Michael; Worley, Penny

    This course syllabus describes methods for optimizing online searching, using as an example searching on the National Library of Medicine (NLM) online system. Four major activities considered are the online interview, query analysis and search planning, online interaction, and post-search analysis. Within the context of these activities, concepts…

  14. Online Organic Chemistry

    ERIC Educational Resources Information Center

    Janowicz, Philip A.

    2010-01-01

    This is a comprehensive study of the many facets of an entirely online organic chemistry course. Online homework with structure-drawing capabilities was found to be more effective than written homework. Online lecture was found to be just as effective as in-person lecture, and students prefer an online lecture format with shorter Webcasts. Online…

  15. Strategies for Online Educators

    ERIC Educational Resources Information Center

    Motte, Kristy

    2013-01-01

    For a variety of reasons, online education is an increasingly viable option for many students seeking to further their education. Because of this, the demand for online instructors continues to increase. Instructors transitioning to the online environment from the traditional classroom may find teaching online overwhelming. While some practices

  16. University Student Online Plagiarism

    ERIC Educational Resources Information Center

    Wang, Yu-mei

    2008-01-01

    This article reports a study investigating university student online plagiarism. The following questions are investigated: (a) What is the incidence of student online plagiarism? (b) What are student perceptions regarding online plagiarism? (c) Are there any differences in terms of student perceptions of online plagiarism and print plagiarism? (d)…

  17. Improving the Motivation and Retention of Online Students through the Use of ARCS-Based E-Mails

    ERIC Educational Resources Information Center

    Huett, Jason Bond; Kalinowski, Kevin E.; Moller, Leslie; Huett, Kimberly Cleaves

    2008-01-01

    This study examined the use of ARCS-based, motivational mass e-mail messages designed to improve the motivation and retention of students enrolled in an online, entry-level, undergraduate computer applications course. Data from the Course Interest Survey, based on Keller's ARCS model, were gathered and analyzed for two online groups (one treatment…

  18. An Eight-Year Study of Online Lecture Use in a Medical Gross Anatomy and Embryology Course

    ERIC Educational Resources Information Center

    Nieder, Gary L.; Borges, Nicole J.

    2012-01-01

    Online lectures have been used in lieu of live lectures in our gross anatomy and embryology course for the past eight years. We examined patterns of online lecture use by our students and related that use to academic entry measures, gender and examination performance. Detailed access records identified by student were available from server logs.…

  19. Well engineering for re-entry operations

    SciTech Connect

    1996-10-01

    Oil and gas operators are constantly looking at their existing assets for ways to increase their value. Several operators consider a re-entry program as the principle leveraging technology in strategic acquisitions. Much of the current re-entry operations effort targets the longer reach sidetrack and multilateral well markets. The key to this effort, whether it involves coiled tubing drilling, short radius drilling or multilateral well technologies, is re-entry well engineering. The engineer evaluating a re-entry prospect must apply significant levels of reservoir engineering, rock mechanics, completion engineering and drilling engineering to properly design the well and develop successful procedures. Re-entry drilling means that the operator is working with proven or probable reserves. Completion design and engineering are the most important aspects of well design once the target has been selected. Ultimately, the completion design selected will dictate the type of re-entry program: slot recovery, drilling out below the current casing shoe, or section milling and whipstock sidetracking. It can also dictate the principle aspects of the drilling program. The acceptable wellbore inclination build rates (dogleg severity), wellbore length, and drilling fluid selection are commonly influenced and even dictated by the completion design. These factors are discussed.

  20. Models of radon entry: A review

    SciTech Connect

    Gadgil, A.J.

    1991-08-01

    This paper reviews existing models of radon entry into houses. The primary mechanism of radon entry in houses with high indoor concentrations is, in most cases, convective entry of radon bearing soil-gas from the surrounding soil. The driving force for this convective entry is the small indoor-outdoor pressure difference arising from the stack effect and other causes. Entry points for the soil-gas generally are the cracks or gaps in the building substructure, or though other parts of the building shell in direct contact with the soil, although entry may also occur by flow though permeable concrete or cinder block walls of the substructure. Models using analytical solutions to idealized geometrical configurations with simplified boundary conditions obtain analytical tractability of equations to be solved at the cost of severe approximations; their strength is in the insights they offer with their solutions. Models based on lumped parameters attempt to characterize the significant physical behavioral characteristics of the soil-gas and radon flow. When realistic approximations are desired for the boundary conditions and terms in the governing equations, numerical models must be used; these are usually based on finite difference or finite element solutions to the governing equations. Limited data are now available for experimental verification of model predictions. The models are briefly reviewed and their strengths and limitations are discussed.

  1. Orion Capsule Handling Qualities for Atmospheric Entry

    NASA Technical Reports Server (NTRS)

    Tigges, Michael A.; Bihari, Brian D.; Stephens, John-Paul; Vos, Gordon A.; Bilimoria, Karl D.; Mueller, Eric R.; Law, Howard G.; Johnson, Wyatt; Bailey, Randall E.; Jackson, Bruce

    2011-01-01

    Two piloted simulations were conducted at NASA's Johnson Space Center using the Cooper-Harper scale to study the handling qualities of the Orion Command Module capsule during atmospheric entry flight. The simulations were conducted using high fidelity 6-DOF simulators for Lunar Return Skip Entry and International Space Station Return Direct Entry flight using bank angle steering commands generated by either the Primary (PredGuid) or Backup (PLM) guidance algorithms. For both evaluations, manual control of bank angle began after descending through Entry Interface into the atmosphere until drogue chutes deployment. Pilots were able to use defined bank management and reversal criteria to accurately track the bank angle commands, and stay within flight performance metrics of landing accuracy, g-loads, and propellant consumption, suggesting that the pilotability of Orion under manual control is both achievable and provides adequate trajectory performance with acceptable levels of pilot effort. Another significant result of these analyses is the applicability of flying a complex entry task under high speed entry flight conditions relevant to the next generation Multi Purpose Crew Vehicle return from Mars and Near Earth Objects.

  2. Trajectory Reconstruction for the Genesis Entry

    NASA Technical Reports Server (NTRS)

    Desai, Prasun N.; Qualls, Garry D.; Schoenenberger, Mark

    2005-01-01

    An overview of the reconstruction analyses performed for the Genesis capsule entry is described. The results indicate that the actual entry prior to the drogue deployment failure was very close to the pre-entry predictions. The capsule landed 8.3 km south of the desired target at Utah Test and Training Range. Analysis on infrared video footage (obtained from the tracking stations) during the descent estimated the onset of the capsule tumble at Mach 0.9. Frequency analysis on the infrared video data indicates that the aerodynamics generated for the Genesis capsule reasonably predicted the drag and static stability. Observations of the heatshield support the pre-entry simulation estimates of a small hypersonic angles-of-attack, since there is very little, if any, charring of the shoulder region or the afterbody. Through this investigation, an overall assertion can be made that all the data gathered from the Genesis entry is consistent with flight performance close to the nominal pre-entry prediction. Consequently, the design principles and methodologies utilized for the flight dynamics, aerodynamics, and aerothermodynamics analyses have been corroborated.

  3. Nipah virus entry can occur by macropinocytosis

    SciTech Connect

    Pernet, Olivier; Pohl, Christine; Ainouze, Michelle; Kweder, Hasan; Buckland, Robin

    2009-12-20

    Nipah virus (NiV) is a zoonotic biosafety level 4 paramyxovirus that emerged recently in Asia with high mortality in man. NiV is a member, with Hendra virus (HeV), of the Henipavirus genus in the Paramyxoviridae family. Although NiV entry, like that of other paramyxoviruses, is believed to occur via pH-independent fusion with the host cell's plasma membrane we present evidence that entry can occur by an endocytic pathway. The NiV receptor ephrinB2 has receptor kinase activity and we find that ephrinB2's cytoplasmic domain is required for entry but is dispensable for post-entry viral spread. The mutation of a single tyrosine residue (Y304F) in ephrinB2's cytoplasmic tail abrogates NiV entry. Moreover, our results show that NiV entry is inhibited by constructions and drugs specific for the endocytic pathway of macropinocytosis. Our findings could potentially permit the rapid development of novel low-cost antiviral treatments not only for NiV but also HeV.

  4. Planetary/DOD entry technology flight experiments. Volume 2: Planetary entry flight experiments

    NASA Technical Reports Server (NTRS)

    Christensen, H. E.; Krieger, R. J.; Mcneilly, W. R.; Vetter, H. C.

    1976-01-01

    The technical feasibility of launching a high speed, earth entry vehicle from the space shuttle to advance technology for the exploration of the outer planets' atmospheres was established. Disciplines of thermodynamics, orbital mechanics, aerodynamics propulsion, structures, design, electronics and system integration focused on the goal of producing outer planet environments on a probe shaped vehicle during an earth entry. Major aspects of analysis and vehicle design studied include: planetary environments, earth entry environment capability, mission maneuvers, capabilities of shuttle upper stages, a comparison of earth entry planetary environments, experiment design and vehicle design.

  5. The ESPERE Climate Encyclopedia

    NASA Astrophysics Data System (ADS)

    de Sherbinin, A. M.; Uherek, E.; Moneo, M.

    2004-12-01

    ESPERE (Environmental Science Published for Everybody Round the Earth) is a project that seeks to bring current scientific knowledge of the climate system to schools and to make it understandable for teachers, pupils and a wider public. Within ESPERE-ENC a climate encyclopaedia is being developed for use in classes. This Internet publication (URL: www.espere.net) should not only deliver peer-reviewed, reliable and topical information, but promote also the interactive exchange of scientist and non-scientists. The consortium working on this plan consists of Earth scientists on the one hand and representatives of the national educational systems on the other hand. The English master version of the encyclopaedia has been finished end of 2003 and the translation into six other languages is currently taking place, making ESPERE one of the largest providers of climate information in Europe. Building up an international Network, concentrating on the basic processes in the climate system, ESPERE should co-operate with scientific and educational institutes world wide.

  6. Heart and Stroke Encyclopedia

    MedlinePlus

    ... by State SELECT YOUR LANGUAGE Español (Spanish) 简体中文 (Traditional Chinese) 繁体中文 (Simplified Chinese) Tiếng Việt (Vietnamese) Healthy Living Conditions Healthcare / Research Caregiver Educator CPR & ECC Shop Causes Advocate Giving Media Arrhythmia About Arrhythmia Why Arrhythmia Matters Understand Your ...

  7. Encyclopedia of Distance Learning

    ERIC Educational Resources Information Center

    Howard, Caroline, Ed.; Boettecher, Judith, Ed.; Justice, Lorraine, Ed.; Schenk, Karen, Ed.; Rogers, Patricia, Ed.; Berg, Gary, Ed.

    2005-01-01

    The innovations in computer and communications technologies combined with on-going needs to deliver educational programs to students regardless of their physical locations, have lead to the innovation of distance education programs and technologies. To keep up with recent developments in both areas of technologies and techniques related to…

  8. Analyzing Online Behaviors, Roles, and Learning Communities via Online Discussions

    ERIC Educational Resources Information Center

    Yeh, Yu-Chu

    2010-01-01

    Online learning communities are an important means of sharing and creating knowledge. Online behaviors and online roles can reveal how online learning communities function. However, no study has elucidated the relationships among online behaviors, online roles, and online learning communities. In this study, 32 preservice teachers participated in…

  9. 19 CFR 151.41 - Information on entry summary.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 2 2011-04-01 2011-04-01 false Information on entry summary. 151.41 Section 151... Products § 151.41 Information on entry summary. On the entry summary for petroleum or petroleum products in.... If the exact volumetric quantity cannot be determined in advance, the entry summary may be made...

  10. 19 CFR 151.41 - Information on entry summary.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Information on entry summary. 151.41 Section 151... Products § 151.41 Information on entry summary. On the entry summary for petroleum or petroleum products in.... If the exact volumetric quantity cannot be determined in advance, the entry summary may be made...

  11. 19 CFR 143.21 - Merchandise eligible for informal entry.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 2 2011-04-01 2011-04-01 false Merchandise eligible for informal entry. 143.21 Section 143.21 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY (CONTINUED) SPECIAL ENTRY PROCEDURES Informal Entry § 143.21 Merchandise eligible for informal entry. The following types...

  12. 19 CFR 143.11 - Merchandise eligible for appraisement entry.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Merchandise eligible for appraisement entry. 143.11 Section 143.11 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY (CONTINUED) SPECIAL ENTRY PROCEDURES Appraisement Entry § 143.11 Merchandise eligible for appraisement entry. (a)...

  13. 7 CFR 319.24-5 - Condition of entry.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... SERVICE, DEPARTMENT OF AGRICULTURE FOREIGN QUARANTINE NOTICES Corn Diseases Regulations Governing Entry of Indian Corn Or Maize § 319.24-5 Condition of entry. The corn shall not be removed from the port of entry... Quarantine Programs, that the corn has been properly sterilized and released for entry without...

  14. 7 CFR 319.24-5 - Condition of entry.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... SERVICE, DEPARTMENT OF AGRICULTURE FOREIGN QUARANTINE NOTICES Corn Diseases Regulations Governing Entry of Indian Corn Or Maize § 319.24-5 Condition of entry. The corn shall not be removed from the port of entry... Quarantine Programs, that the corn has been properly sterilized and released for entry without...

  15. 7 CFR 319.24-5 - Condition of entry.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... SERVICE, DEPARTMENT OF AGRICULTURE FOREIGN QUARANTINE NOTICES Corn Diseases Regulations Governing Entry of Indian Corn Or Maize § 319.24-5 Condition of entry. The corn shall not be removed from the port of entry... Quarantine Programs, that the corn has been properly sterilized and released for entry without...

  16. 7 CFR 319.24-5 - Condition of entry.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... SERVICE, DEPARTMENT OF AGRICULTURE FOREIGN QUARANTINE NOTICES Corn Diseases Regulations Governing Entry of Indian Corn Or Maize § 319.24-5 Condition of entry. The corn shall not be removed from the port of entry... Quarantine Programs, that the corn has been properly sterilized and released for entry without...

  17. 7 CFR 319.24-5 - Condition of entry.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... SERVICE, DEPARTMENT OF AGRICULTURE FOREIGN QUARANTINE NOTICES Corn Diseases Regulations Governing Entry of Indian Corn Or Maize § 319.24-5 Condition of entry. The corn shall not be removed from the port of entry... Quarantine Programs, that the corn has been properly sterilized and released for entry without...

  18. 76 FR 66875 - Informal Entry Limit and Removal of a Formal Entry Requirement

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-28

    ... quotas under the Agreement on Textiles and Clothing, CBP no longer needs to require formal entries for... for these articles due to the elimination of absolute quotas and visa requirements for textile..., which requires the use of a formal entry and visa or export license for certain shipments of textile...

  19. 75 FR 82241 - Technical Correction: Completion of Entry and Entry Summary-Declaration of Value

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-30

    ... Federal Register (73 FR 49939) implementing the Act's first sale declaration requirement that for a... Correction: Completion of Entry and Entry Summary-- Declaration of Value AGENCY: Customs and Border... indicate on the CBP Form 7501 the manner by which the declared transaction value on imported...

  20. Atmospheric Entry Studies for Venus Missions: 45 Sphere-Cone Rigid Aeroshells and Ballistic Entries

    NASA Technical Reports Server (NTRS)

    Prabhu, Dinesh K.; Spilker, Thomas R.; Allen, Gary A., Jr.; Hwang, Helen H.; Cappuccio, Gelsomina; Moses, Robert W.

    2013-01-01

    The present study considers direct ballistic entries into the atmosphere of Venus using a 45deg sphere-cone rigid aeroshell, a legacy shape that has been used successfully in the past in the Pioneer Venus Multiprobe Mission. For a number of entry mass and heatshield diameter combinations (i.e., various ballistic coefficients) and entry velocities, the trajectory space in terms of entry flight path angles between skip out and -30deg is explored with a 3DoF trajectory code, TRAJ. From these trajectories, the viable entry flight path angle space is determined through the use of mechanical and thermal performance limits on the thermal protection material and science payload; the thermal protection material of choice is entry-grade carbon phenolic, for which a material thermal response model is available. For mechanical performance, a 200 g limit is placed on the peak deceleration load experienced by the science instruments, and 10 bar is assumed as the pressure limit for entry-grade carbon-phenolic material. For thermal performance, inflection points in the total heat load distribution are used as cut off criteria. Analysis of the results shows the existence of a range of critical ballistic coefficients beyond which the steepest possible entries are determined by the pressure limit of the material rather than the deceleration load limit.

  1. Hybrid Entry Ship: A Conceptual Entry-Descent and Surveillance Platform for Venus Atmosphere

    NASA Astrophysics Data System (ADS)

    Alam, Mr.; Saroha, Mr.; Priyadarshi, Mr.; Limaye, Mr.

    2015-04-01

    A hybrid entry ship concept which will enter from low Venus orbit. It will undergo series of changes in its configuration to meet an optimal entry-descent and surveillance sequence. It houses payloads upto 300 kg. Available power to payload is 250W.

  2. 76 FR 82315 - Agency Information Collection Activities: Entry/Immediate Delivery Application and Simplified Entry

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-30

    ... collection was previously published in the Federal Register (76 FR 66740) on October 27, 2011, allowing for a... Delivery Application and Simplified Entry AGENCY: U.S. Customs and Border Protection, Department of... Delivery Application (Forms 3461 and 3461 ALT) and Simplified Entry. This is a proposed revision...

  3. Lessons learned from planetary entry probe missions

    NASA Astrophysics Data System (ADS)

    Niemann, Hasso; Atreya, Sushil K.; Kasprzak, Wayne

    Probing the atmospheres and surfaces of the planets and their moons with fast moving entry probes has been a very useful and essential technique to obtain in situ or quasi in situ scientific data (ground truth) which could not otherwise be obtained from fly by or orbiter only missions and where balloon, aircraft or lander missions are too complex and too costly. Planetary entry probe missions have been conducted successfully on Venus, Mars, Jupiter and Titan after having been first demonstrated in the Earth's atmosphere. Future planetary missions should also include more entry probe missions back to Venus and to the outer planets. The success of and science returns from past missions, the need for more and unique data, and a continuously advancing technology generate confidence that future missions will be even more successful with respect to science return and technical performance. There are, however, unique challenges associated with entry probe missions and with building instruments for an entry probe, as compared to orbiters, landers, or rovers. Conditions during atmospheric entry are extreme. There are operating time constraints due to the usually short duration of the probe descent, and the instruments experience rapid environmental changes in temperature and pressure. In addition, there are resource limitations, i.e. mass, power, size and bandwidth. Because of the protective heat shield and the high acceleration the probe experiences during entry, the ratio of payload to total probe mass is usually much smaller than in other missions. Finally, the demands on the instrument design are determined in large part by conditions (pressure, temperature, composition) unique to the particular body under study, and as a result, there is no one-size-fits-all instrument for an atmospheric probe. Many of these requirements are more easily met by miniaturizing the probe instrumentation and consequently reducing the required size of the probe. Improved heat shield technology will also play an important role. The emergence over the past twenty years of Micro-electro-mechanical Systems (MEMS), utilizing lithographic semiconductor fabrication techniques to produce instrument systems in miniature, holds great promise for application to spaceflight. For example, a highly miniaturized, high performance and low-power gas chromatograph mass spectrometer would enormously benefit entry probe missions, allowing, for example, parallel measurements (e.g., multiple simultaneous gas chromatographic and direct atmospheric measurements). Such an instrument would also enable mass spectrometry on board small multiple entry probes. The challenge facing us in the development of MEMS based instruments is to move beyond the proof-of-concept, where research dollars tend to focus, and carry out the detailed work of developing high performance flight instrument systems on a chip which reach the required high technical readiness level for space flight.

  4. Cooperative entry of nanoparticles into the cell

    NASA Astrophysics Data System (ADS)

    Wang, Jiuling; Yao, Haimin; Shi, Xinghua

    2014-12-01

    Interaction of nanoparticles (NPs) with cell membrane is a crucial issue in studying drug delivery, photodynamic therapy system and cytotoxicity. Single NP with relatively small size cannot be fully wrapped by the cell membrane, which prohibits its uptake. One feasible way is cooperative entry, i.e., recruiting and assembling multiple small NPs to form a larger NP cluster to enter into a cell. In this work, we present theoretical analysis about the cooperative entry of multiple NPs. Through free energy calculation we investigate how the NPs' size, shape, interval and NP/cell interfacial binding energy influence the feasibility of entry. Interestingly we find that the cooperative entry of oblate ellipsoidal NPs can get larger energy compensation than individual ones as well as spherical ones. We also propose that soft NPs have preference in cooperative entry of the cell. Our work can be used to actively design and transfer NPs in applications such as drug delivery as well as to understand the shape effect on toxic mechanism of ellipsoidal NPs.

  5. Thermal Analysis Methods For Earth Entry Vehicle

    NASA Technical Reports Server (NTRS)

    Amundsen, Ruth M.; Dec, John A.; Lindell, Michael C.

    2000-01-01

    Thermal analysis of a vehicle designed to return samples from another planet, such as the Earth Entry vehicle for the Mars Sample Return mission, presents several unique challenges. The Earth Entry Vehicle (EEV) must contain Martian material samples after they have been collected and protect them from the high heating rates of entry into the Earth's atmosphere. This requirement necessitates inclusion of detailed thermal analysis early in the design of the vehicle. This paper will describe the challenges and solutions for a preliminary thermal analysis of an Earth Entry Vehicle. The aeroheating on the vehicle during entry would be the main driver for the thermal behavior, and is a complex function of time, spatial position on the vehicle, vehicle temperature, and trajectory parameters. Thus, the thermal analysis must be closely tied to the aeroheating analysis in order to make accurate predictions. Also, the thermal analysis must account for the material response of the ablative thermal protection system (TPS). For the exo-atmospheric portion of the mission, the thermal analysis must include the orbital radiation fluxes on the surfaces. The thermal behavior must also be used to predict the structural response of the vehicle (the thermal stress and strains) and whether they remain within the capability of the materials. Thus, the thermal analysis requires ties to the three-dimensional geometry, the aeroheating analysis, the material response analysis, the orbital analysis, and the structural analysis. The goal of this paper is to describe to what degree that has been achieved.

  6. Feasibility study of low angle planetary entry. [probe design for Jovian entry

    NASA Technical Reports Server (NTRS)

    Defrees, R. E.

    1975-01-01

    The feasibility of a Jovian entry by a probe originally designed for Saturn and Uranus entries is examined. An entry probe is described which is capable of release near an outer planet's sphere of influence and descent to a predetermined target entry point in the planet's atmosphere. The probe is designed so as to survive the trapped particle radiation belts and an entry heating pulse. Data is gathered and relayed to an overflying spacecraft bus during descent. Probe variations for two similar missions are described. In the first flyby of Jupiter by a Pioneer spacecraft launched during the 1979 opportunity is examined parametrically. In the second mission an orbiter based on Pioneer and launched in 1980 is defined in specific terms. The differences rest in the science payloads and directly affected wiring and electronics packages.

  7. Evaluation of Mars Entry Reconstructured Trajectories Based on Hypothetical 'Quick-Look' Entry Navigation Data

    NASA Technical Reports Server (NTRS)

    Pastor, P. Rick; Bishop, Robert H.; Striepe, Scott A.

    2000-01-01

    A first order simulation analysis of the navigation accuracy expected from various Navigation Quick-Look data sets is performed. Here quick-look navigation data are observations obtained by hypothetical telemetried data transmitted on the fly during a Mars probe's atmospheric entry. In this simulation study, navigation data consists of 3-axis accelerometer sensor and attitude information data. Three entry vehicle guidance types are studied: I. a Maneuvering entry vehicle (as with Mars 01 guidance where angle of attack and bank angle are controlled); II. Zero angle-of-attack controlled entry vehicle (as with Mars 98); and III. Ballistic, or spin stabilized entry vehicle (as with Mars Pathfinder);. For each type, sensitivity to progressively under sampled navigation data and inclusion of sensor errors are characterized. Attempts to mitigate the reconstructed trajectory errors, including smoothing, interpolation and changing integrator characteristics are also studied.

  8. MCC level C formulation requirements. Entry guidance and entry autopilot, optional TAEM targeting

    NASA Technical Reports Server (NTRS)

    Harpold, J. C.

    1980-01-01

    The level C software formulations requirements for the entry guidance and the simplified autopilot to be used by the Mission Control Center (MCC) entry processor are presented. The modifications required to functionally simulate optional Terminal Area Energy Management (TAEM) targeting capability (OTT) are incorporated. Implementation of this logic in the MCC must be coordinated with flight software OTT implementation and MCC TAEM guidance OTT. The entry guidance logic is based on the orbiter avionics entry guidance software. Descriptions of the entry guidance detailed formulation requirements, the detailed autopilot formulation requirements, and the targeting routine are given. Also included are a definition of coordinate systems, a list of parameter definitions for the software formulations, and a set of formulation flow charts.

  9. Shuttle program. MCC Level C formulation requirements: Entry guidance and entry autopilot

    NASA Technical Reports Server (NTRS)

    Harpold, J. C.; Hill, O.

    1980-01-01

    A set of preliminary entry guidance and autopilot software formulations is presented for use in the Mission Control Center (MCC) entry processor. These software formulations meet all level B requirements. Revision 2 incorporates the modifications required to functionally simulate optimal TAEM targeting capability (OTT). Implementation of this logic in the MCC must be coordinated with flight software OTT implementation and MCC TAEM guidance OTT. The entry guidance logic is based on the Orbiter avionics entry guidance software. This MCC requirements document contains a definition of coordinate systems, a list of parameter definitions for the software formulations, a description of the entry guidance detailed formulation requirements, a description of the detailed autopilot formulation requirements, a description of the targeting routine, and a set of formulation flow charts.

  10. Earth Entry Vehicle for Mars Sample Return

    NASA Technical Reports Server (NTRS)

    Mitcheltree, R. A.; Braun, R. D.; Hughes. S. J.; Simonsen, L. C.

    2000-01-01

    The driving requirement for design of a Mars Sample return mission is assuring containment of the returned samples. The impact of this requirement on developmental costs, mass allocation, and design approach of the Earth Entry Vehicle is significant. A simple Earth entry vehicle is described which can meet these requirements and safely transport the Mars Sample Return mission's sample through the Earth's atmosphere to a recoverable location on the surface. Detailed analysis and test are combined with probabilistic risk assessment to design this entirely passive concept that circumvents the potential failure modes of a parachute terminal descent system. The design also possesses features that mitigate other risks during the entry, descent, landing and recovery phases. The results of a full-scale drop test are summarized.

  11. Cubesat Application for Planetary Entry Missions (CAPE)

    NASA Technical Reports Server (NTRS)

    Esper, Jaime; Baumann, Jean-Pierre; Herdrich, Georg

    2013-01-01

    The Cubesat Application for Planetary Entry Missions (CAPE) concept describes a high-performing Cubesat system which includes a propulsion module and miniaturized technologies capable of surviving atmospheric entry heating, while reliably transmitting scientific and engineering data. The Micro Return Capsule 2 (MIRKA2) is CAPE’s first planetary entry probe flight prototype. Within this context, this paper summarizes CAPE’s configuration and typical operational scenario. It also summarizes MIRKA2’s design and basic aerodynamic characteristics, and discusses potential challenges drawn from the experience of missions such as Stardust and MUSES-C. CAPE not only opens the door to new planetary mission capabilities, it also offers relatively low-cost opportunities especially suitable to university participation.

  12. Entry and Landing Probe for Titan

    NASA Technical Reports Server (NTRS)

    Murphy, J. P.; Cuzzi, J. N.; Butts, A. J.; Carroll, P. C.

    1981-01-01

    Results of a recent study of entry and landing probes for the exploration of Titan are presented. The probes considered were based on a wide range of exploration mission possibilities. They included: an atmospheric science probe, an intermediate atmospheric and limited surface science probe, and a larger atmospheric and expanded surface science probe. Because of lower gravity on Titan and its atmospheric characteristics, the entry environment is less severe than that of Mars. However, the large uncertainties in the current definition of the atmosphere and the uncertainties in Titan's surface characteristics have required tradeoffs of various combinations of entry and descent shapes and hard lander configurations. Results show that all probe classes are feasible without major developments.

  13. DSMC simulations of OREX entry conditions

    NASA Technical Reports Server (NTRS)

    Moss, James N.; Gupta, Roop N.; Price, Joseph M.

    1996-01-01

    Results of direct simulation Monte Carlo (DSMC) solutions are presented for the Japanese Orbital Reentry Experiment (OREX) vehicle, a 50 deg half-angle spherically blunted cone with a nose radius of 1.35 m and a base diameter of 3.4 m. The flow conditions simulated are those for entry into the Earth's atmosphere at a nominal velocity of about 7.4 km/s and zero incidence. Calculations are made for the higher altitude portion of entry, encompassing the transitional flow regime (altitudes of 200 to 80 km). Comparisons with flight measured values are made for axial acceleration, surface pressure, and stagnation point heating.

  14. CATER: An online problem tracking facility for SLC

    SciTech Connect

    Sass, R.C.; Shoaee, H.

    1993-05-01

    An online facility has been developed for SLC to organize and simplify the management of all problems encountered in the operation of the accelerator. CATER (Computer Aided Trouble Entry and Reporting) may be used to make the initial entry of a problem, to enter one or more solutions to a problem, to modify or closeout a problem, to generate a variety of pre-defined reports giving status and statistical summaries, and to allow anyone to browse the database. All phases of CATER can take place on the operator console, workstations, or on any ANSI compatible terminal. The user interface is designed around a menu driven windowed environment with a large amount of context sensitive help information to alleviate the need for consulting user documentation. Currently, the CATER database contains information on more than 30,000 problems entered since it went online in January of 1988. The features of the software and some implementation details will be presented.

  15. TOXLINE (TOXICOLOGY INFORMATION ONLINE)

    EPA Science Inventory

    TOXLINE? (TOXicology information onLINE) are the National Library of Medicines extensive collection of online bibliographic information covering the pharmacological, biochemical, physiological, and toxicological effects of drugs and other chemicals. TOXLINE and TOXLINE65 together...

  16. The Online Underworld.

    ERIC Educational Resources Information Center

    Scrogan, Len

    1988-01-01

    Discusses some of the misuses of telecommunicating using school computers, including online piracy, hacking, phreaking, online crime, and destruction boards. Suggests ways that schools can deal with these problems. (TW)

  17. Genomics Encyclopedia of Bacteria and Archaea-Root Nodule Bacteria (GEBA-RNB): a resource for microsymbiont genomes (2013 DOE JGI Genomics of Energy and Environment 8th Annual User Meeting)

    SciTech Connect

    Reeve, Wayne

    2013-03-01

    Wayne Reeve of Murdoch University on "Genomics Encyclopedia of Bacteria and Archaea-Root Nodule Bacteria (GEBA-RNB): a resource for microsymbiont genomes" at the 8th Annual Genomics of Energy & Environment Meeting on March 27, 2013 in Walnut Creek, Calif.

  18. Reflectors as Online Extraverts?

    ERIC Educational Resources Information Center

    Downing, Kevin; Chim, Tat Mei

    2004-01-01

    Increasingly, online learning is perceived as an effective method of instruction. Much recent educational research has focused on examining the purposes and situations for which online education is best suited. In this paper, students enrolled in two online courses are compared with their peers enrolled in equivalent classroom-based courses to…

  19. Online Learning. Symposium.

    ERIC Educational Resources Information Center

    2002

    This document contains three papers from a symposium on online learning that was conducted as part of a conference on human resource development (HRD). "An Instructional Strategy Framework for Online Learning Environments" (Scott D. Johnson, Steven R. Aragon) discusses the pitfalls of modeling online courses after traditional instruction instead…

  20. Implementing Online Physical Education

    ERIC Educational Resources Information Center

    Mohnsen, Bonnie

    2012-01-01

    Online physical education, although seemingly an oxymoron, appears to be the wave of the future at least for some students. The purpose of this article is to explore research and options for online learning in physical education and to examine a curriculum, assessment, and instructional model for online learning. The article examines how physical…

  1. Developing Online Doctoral Programmes

    ERIC Educational Resources Information Center

    Chipere, Ngoni

    2015-01-01

    The objectives of the study were to identify best practices in online doctoral programming and to synthesise these practices into a framework for developing online doctoral programmes. The field of online doctoral studies is nascent and presents challenges for conventional forms of literature review. The literature was therefore reviewed using a…

  2. Online Training in Australia

    ERIC Educational Resources Information Center

    Kuzic, Joze

    2013-01-01

    On-line training is becoming an interesting phenomenon in Australia and has attracted a lot of interest across many industries and businesses (Chan and Ngai, 2007). The research reported here looks at the use of online training in corporations in Australia. It focuses on two aspects of online training, the factors that "warrant" its…

  3. Assessing Online Learning

    ERIC Educational Resources Information Center

    Comeaux, Patricia, Ed.

    2004-01-01

    Students in traditional as well as online classrooms need more than grades from their instructors--they also need meaningful feedback to help bridge their academic knowledge and skills with their daily lives. With the increasing number of online learning classrooms, the question of how to consistently assess online learning has become increasingly…

  4. Assessing Online Learning

    ERIC Educational Resources Information Center

    Comeaux, Patricia, Ed.

    2004-01-01

    Students in traditional as well as online classrooms need more than grades from their instructors--they also need meaningful feedback to help bridge their academic knowledge and skills with their daily lives. With the increasing number of online learning classrooms, the question of how to consistently assess online learning has become increasingly

  5. Online Education Interim Report

    ERIC Educational Resources Information Center

    Protopsaltis, Spiros, Ed.

    2007-01-01

    This interim report produced by the Colorado State Board of Education Online Education Task Force examines key issues related to online education. Task force members agree that: (1) online education has become a viable element of Colorado's public education system; (2) the role of technology in educating our children will continue to grow; and (3)…

  6. Genomic Encyclopedia of Bacterial and Archaeal Type Strains, Phase III: the genomes of soil and plant-associated and newly described type strains

    PubMed Central

    2015-01-01

    The Genomic Encyclopedia of Bacteria and Archaea (GEBA) project was launched by the JGI in 2007 as a pilot project to sequence about 250 bacterial and archaeal genomes of elevated phylogenetic diversity. Herein, we propose to extend this approach to type strains of prokaryotes associated with soil or plants and their close relatives as well as type strains from newly described species. Understanding the microbiology of soil and plants is critical to many DOE mission areas, such as biofuel production from biomass, biogeochemistry, and carbon cycling. We are also targeting type strains of novel species while they are being described. Since 2006, about 630 new species have been described per year, many of which are closely aligned to DOE areas of interest in soil, agriculture, degradation of pollutants, biofuel production, biogeochemical transformation, and biodiversity. PMID:26203337

  7. The Encyclopedia of Systems Biology and OMICS (first presentation) and The ISA Infrastructure for Multi-omics Data (second presentation) (GSC8 Meeting)

    SciTech Connect

    Kolker, Eugene; Sansone, Susanna

    2011-09-11

    The Genomic Standards Consortium was formed in September 2005. It is an international, open-membership working body which promotes standardization in the description of genomes and the exchange and integration of genomic data. The 2009 meeting was an activity of a five-year funding "Research Coordination Network" from the National Science Foundation and was organized held at the DOE Joint Genome Institute with organizational support provided by the JGI and by the University of California - San Diego. Eugene Kolker from Seattle Children's Hospital briefly discusses "The Encyclopedia of Systems Biology and OMICS," followed by Susanna Sansone from the EBI on "The ISA Infrastructure for multi-omics data" at the Genomic Standards Consortium's 8th meeting at the DOE JGI in Walnut Creek, Calif. on Sept. 11, 2009.

  8. The Encyclopedia of Systems Biology and OMICS (first presentation) and The ISA Infrastructure for Multi-omics Data (second presentation) (GSC8 Meeting)

    ScienceCinema

    Kolker, Eugene [Seattle Children's Hospital]; Sansone, Susanna [EBI

    2011-04-28

    The Genomic Standards Consortium was formed in September 2005. It is an international, open-membership working body which promotes standardization in the description of genomes and the exchange and integration of genomic data. The 2009 meeting was an activity of a five-year funding "Research Coordination Network" from the National Science Foundation and was organized held at the DOE Joint Genome Institute with organizational support provided by the JGI and by the University of California - San Diego. Eugene Kolker from Seattle Children's Hospital briefly discusses "The Encyclopedia of Systems Biology and OMICS," followed by Susanna Sansone from the EBI on "The ISA Infrastructure for multi-omics data" at the Genomic Standards Consortium's 8th meeting at the DOE JGI in Walnut Creek, Calif. on Sept. 11, 2009.

  9. Genomic Encyclopedia of Bacterial and Archaeal Type Strains, Phase III: the genomes of soil and plant-associated and newly described type strains.

    PubMed

    Whitman, William B; Woyke, Tanja; Klenk, Hans-Peter; Zhou, Yuguang; Lilburn, Timothy G; Beck, Brian J; De Vos, Paul; Vandamme, Peter; Eisen, Jonathan A; Garrity, George; Hugenholtz, Philip; Kyrpides, Nikos C

    2015-01-01

    The Genomic Encyclopedia of Bacteria and Archaea (GEBA) project was launched by the JGI in 2007 as a pilot project to sequence about 250 bacterial and archaeal genomes of elevated phylogenetic diversity. Herein, we propose to extend this approach to type strains of prokaryotes associated with soil or plants and their close relatives as well as type strains from newly described species. Understanding the microbiology of soil and plants is critical to many DOE mission areas, such as biofuel production from biomass, biogeochemistry, and carbon cycling. We are also targeting type strains of novel species while they are being described. Since 2006, about 630 new species have been described per year, many of which are closely aligned to DOE areas of interest in soil, agriculture, degradation of pollutants, biofuel production, biogeochemical transformation, and biodiversity. PMID:26203337

  10. Entry inhibitors: New advances in HCV treatment

    PubMed Central

    Qian, Xi-Jing; Zhu, Yong-Zhe; Zhao, Ping; Qi, Zhong-Tian

    2016-01-01

    Hepatitis C virus (HCV) infection affects approximately 3% of the world's population and causes chronic liver diseases, including liver fibrosis, cirrhosis, and hepatocellular carcinoma. Although current antiviral therapy comprising direct-acting antivirals (DAAs) can achieve a quite satisfying sustained virological response (SVR) rate, it is still limited by viral resistance, long treatment duration, combined adverse reactions, and high costs. Moreover, the currently marketed antivirals fail to prevent graft reinfections in HCV patients who receive liver transplantations, probably due to the cell-to-cell transmission of the virus, which is also one of the main reasons behind treatment failure. HCV entry is a highly orchestrated process involving initial attachment and binding, post-binding interactions with host cell factors, internalization, and fusion between the virion and the host cell membrane. Together, these processes provide multiple novel and promising targets for antiviral therapy. Most entry inhibitors target host cell components with high genetic barriers and eliminate viral infection from the very beginning of the viral life cycle. In future, the addition of entry inhibitors to a combination of treatment regimens might optimize and widen the prevention and treatment of HCV infection. This review summarizes the molecular mechanisms and prospects of the current preclinical and clinical development of antiviral agents targeting HCV entry. PMID:26733381

  11. Simplified modeling for infiltration and radon entry

    SciTech Connect

    Sherman, M.H.

    1992-08-01

    Air leakage in the envelopes of residential buildings is the primary mechanism for provided ventilation to those buildings. For radon the same mechanisms that drive the ventilation, drive the radon entry This paper attempts to provide a simplified physical model that can be used to understand the interactions between the building leakage distribution, the forces that drive infiltration and ventilation, and indoor radon concentrations, Combining both ventilation and entry modeling together allows an estimation of Radon concentration and exposure to be made and demonstrates how changes in the envelope or ventilation system would affect it. This paper will develop simplified modeling approaches for estimating both ventilation rate and radon entry rate based on the air tightness of the envelope and the driving forces. These approaches will use conventional leakage values (i.e. effective leakage area ) to quantify the air tightness and include natural and mechanical driving forces. This paper will introduce a simplified parameter, the Radon Leakage Area, that quantifies the resistance to radon entry. To be practical for dwellings, modeling of the occupant exposures to indoor pollutants must be simple to use and not require unreasonable input data. This paper presents the derivation of the simplified physical model, and applies that model to representative situations to explore the tendencies to be expected under different circumstances.

  12. Food Distribution. The Supermarket Entry Occupations.

    ERIC Educational Resources Information Center

    South Carolina State Dept. of Education, Columbia. Office of Vocational Education.

    This guide is designed to assist the coordinator of the Marketing and Distributive Education Cooperative Education Program in improving and expanding the instructional activities needed to prepare individuals to function in the food industry's entry-level jobs. The instructional material provides information about what is expected of a student…

  13. 46 CFR 169.841 - Logbook entries.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS SAILING SCHOOL VESSELS Operations Tests, Drills, and Inspections § 169.841 Logbook entries. (a) Each vessel subject to the inspection.... (e) Prior to getting underway the master shall enter in the logbook the name of each sailing...

  14. 46 CFR 169.841 - Logbook entries.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS SAILING SCHOOL VESSELS Operations Tests, Drills, and Inspections § 169.841 Logbook entries. (a) Each vessel subject to the inspection.... (e) Prior to getting underway the master shall enter in the logbook the name of each sailing...

  15. Northwest Entry-Level Worker Study.

    ERIC Educational Resources Information Center

    Owens, Thomas; Cohen, Carolyn

    A survey elicited workers' opinions in five areas: (1) essential skills, attitudes, and behaviors needed on the job by entry-level workers; (2) the purposes, content, and delivery of training needed and desired by workers; (3) productivity; (4) workplace environment; and (5) employee benefits. Information was gathered through written surveys of…

  16. Puhi-o-Kalaikini Ocean Entry

    A similar wide shot of the flow field, incorporating more of the coastline west of the ocean entry. Hilina Pali is the cliff face in the background. Small lava channels enter the ocean along a section of the Puhi-o-Kalaikini lava delta....

  17. Entry Vocabulary, Intermediaries, and Retrieval Performance.

    ERIC Educational Resources Information Center

    Buckland, Michael

    2001-01-01

    When systems of ordering, such as classifications and thesauri, are used, two mappings are involved: objects (documents) in the collection and searchers' queries. Four means to achieve this are: relative indexes; syndetic structures; entry vocabulary indexes; and human intermediaries. These forms can supplement and augment each other. The…

  18. TEST CELL STUDIES OF RADON ENTRY

    EPA Science Inventory

    The report gives results of a study to contrast the effectiveness of slab-in-stem wall (SSW) with floating slab (FS) construction practices, to measure radon transport and entry for model testing, to develop protocols relevant to depressurized radon measurements, and to determine...

  19. 32 CFR 770.45 - Entry procedures.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... ACCESS TO PARTICULAR INSTALLATIONS Base Entry Regulations for Naval Submarine Base New London, Groton... consent of the Commanding Officer, Naval Submarine Base New London, or his authorized representative shall, in writing, submit a request to the Commanding Officer, Naval Submarine Base New London, at...

  20. 32 CFR 770.44 - Entry restrictions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... LIMITING PUBLIC ACCESS TO PARTICULAR INSTALLATIONS Base Entry Regulations for Naval Submarine Base New... upon Naval Submarine Base New London, or remaining thereon by any person for any purpose without the advance consent of the Commanding Officer, Naval Submarine Base New London, or his...

  1. 19 CFR 4.8 - Preliminary entry.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... vessel, is conditioned upon the presentation to and acceptance by Customs of all forms, electronically or... port director may allow for the presentation of the CF 1302 and CF 3171 less than 48 hours prior to.... Preliminary entry granted in advance of arrival will become effective upon arrival at the port...

  2. Entry Level Skills Program Implementation Guide.

    ERIC Educational Resources Information Center

    Institute for Services to Education, Inc., Washington, DC.

    A guide to the implementation of the Entry Level Skills Program (ELSP) and a conceptual framework for evaluation research is presented. Attention is directed to strategies for the attainment of goals and management of the ELSP project, which is a developmental program for freshmen students who have not acquired the full range or level of cognitive…

  3. Infectious Entry Pathway of Enterovirus B Species

    PubMed Central

    Marjomäki, Varpu; Turkki, Paula; Huttunen, Moona

    2015-01-01

    Enterovirus B species (EV-B) are responsible for a vast number of mild and serious acute infections. They are also suspected of remaining in the body, where they cause persistent infections contributing to chronic diseases such as type I diabetes. Recent studies of the infectious entry pathway of these viruses revealed remarkable similarities, including non-clathrin entry of large endosomes originating from the plasma membrane invaginations. Many cellular factors regulating the efficient entry have recently been associated with macropinocytic uptake, such as Rac1, serine/threonine p21-activated kinase (Pak1), actin, Na/H exchanger, phospholipace C (PLC) and protein kinase Cα (PKCα). Another characteristic feature is the entry of these viruses to neutral endosomes, independence of endosomal acidification and low association with acidic lysosomes. The biogenesis of neutral multivesicular bodies is crucial for their infection, at least for echovirus 1 (E1) and coxsackievirus A9 (CVA9). These pathways are triggered by the virus binding to their receptors on the plasma membrane, and they are not efficiently recycled like other cellular pathways used by circulating receptors. Therefore, the best “markers” of these pathways may be the viruses and often their receptors. A deeper understanding of this pathway and associated endosomes is crucial in elucidating the mechanisms of enterovirus uncoating and genome release from the endosomes to start efficient replication. PMID:26690201

  4. Puhi-o-Kalaikini Ocean Entry

    The Puhi-o-Kalaikini ocean entry, which is almost 1 km (0.6 mi) long, continues to host a medium size steam plume near the center of the delta. Hidden from view in this photograph, another small plume to the west rises from the same delta, where a stream of lava enters the ocean....

  5. Thinking and Reading for Entry Level Workers.

    ERIC Educational Resources Information Center

    Allentown Literacy Council, PA.

    A pilot project demonstrated that cooperative training programs are effective and cost efficient for small businesses. Common entry-level reading and thinking tasks were identified in a variety of occupational areas. Five growing occupational areas were identified: industrial/machine operator; health care; food preparation; hotel/hospitality; and…

  6. 19 CFR 128.23 - Entry requirements.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... System (ACS). These requirements include those under the Automated Manifest System (AMS), Cargo Selectivity, Statement Processing, the Automated Broker Interface System (ABI), and enhancements of ACS. (2... Commercial System (ACS). (3) Paper entry document waiver. The port director is authorized, at the time...

  7. 19 CFR 128.23 - Entry requirements.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... System (ACS). These requirements include those under the Automated Manifest System (AMS), Cargo Selectivity, Statement Processing, the Automated Broker Interface System (ABI), and enhancements of ACS. (2... Commercial System (ACS). (3) Paper entry document waiver. The port director is authorized, at the time...

  8. 19 CFR 128.23 - Entry requirements.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... System (ACS). These requirements include those under the Automated Manifest System (AMS), Cargo Selectivity, Statement Processing, the Automated Broker Interface System (ABI), and enhancements of ACS. (2... Commercial System (ACS). (3) Paper entry document waiver. The port director is authorized, at the time...

  9. 19 CFR 128.23 - Entry requirements.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... System (ACS). These requirements include those under the Automated Manifest System (AMS), Cargo Selectivity, Statement Processing, the Automated Broker Interface System (ABI), and enhancements of ACS. (2... Commercial System (ACS). (3) Paper entry document waiver. The port director is authorized, at the time...

  10. 19 CFR 128.23 - Entry requirements.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... System (ACS). These requirements include those under the Automated Manifest System (AMS), Cargo Selectivity, Statement Processing, the Automated Broker Interface System (ABI), and enhancements of ACS. (2... Commercial System (ACS). (3) Paper entry document waiver. The port director is authorized, at the time...

  11. Women's Entry into Teaching: Myths and Realities.

    ERIC Educational Resources Information Center

    Russell, Dorothy S.

    1979-01-01

    The author reviews the entry of women into the teaching profession in nineteenth-century America, noting that, while the primary motivation for encouraging women to teach was that they could be paid less than men, this economic justification was obscured by sentimental pronouncements about women's superior moral and nurturant power. (SJL)

  12. 32 CFR 770.45 - Entry procedures.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... ACCESS TO PARTICULAR INSTALLATIONS Base Entry Regulations for Naval Submarine Base New London, Groton... consent of the Commanding Officer, Naval Submarine Base New London, or his authorized representative shall, in writing, submit a request to the Commanding Officer, Naval Submarine Base New London, at...

  13. 32 CFR 770.44 - Entry restrictions.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... LIMITING PUBLIC ACCESS TO PARTICULAR INSTALLATIONS Base Entry Regulations for Naval Submarine Base New... upon Naval Submarine Base New London, or remaining thereon by any person for any purpose without the advance consent of the Commanding Officer, Naval Submarine Base New London, or his...

  14. 32 CFR 770.45 - Entry procedures.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... ACCESS TO PARTICULAR INSTALLATIONS Base Entry Regulations for Naval Submarine Base New London, Groton... consent of the Commanding Officer, Naval Submarine Base New London, or his authorized representative shall, in writing, submit a request to the Commanding Officer, Naval Submarine Base New London, at...

  15. 32 CFR 770.45 - Entry procedures.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... ACCESS TO PARTICULAR INSTALLATIONS Base Entry Regulations for Naval Submarine Base New London, Groton... consent of the Commanding Officer, Naval Submarine Base New London, or his authorized representative shall, in writing, submit a request to the Commanding Officer, Naval Submarine Base New London, at...

  16. 32 CFR 770.44 - Entry restrictions.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... LIMITING PUBLIC ACCESS TO PARTICULAR INSTALLATIONS Base Entry Regulations for Naval Submarine Base New... upon Naval Submarine Base New London, or remaining thereon by any person for any purpose without the advance consent of the Commanding Officer, Naval Submarine Base New London, or his...

  17. 32 CFR 770.44 - Entry restrictions.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... LIMITING PUBLIC ACCESS TO PARTICULAR INSTALLATIONS Base Entry Regulations for Naval Submarine Base New... upon Naval Submarine Base New London, or remaining thereon by any person for any purpose without the advance consent of the Commanding Officer, Naval Submarine Base New London, or his...

  18. 32 CFR 770.45 - Entry procedures.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... ACCESS TO PARTICULAR INSTALLATIONS Base Entry Regulations for Naval Submarine Base New London, Groton... consent of the Commanding Officer, Naval Submarine Base New London, or his authorized representative shall, in writing, submit a request to the Commanding Officer, Naval Submarine Base New London, at...

  19. 32 CFR 770.44 - Entry restrictions.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... LIMITING PUBLIC ACCESS TO PARTICULAR INSTALLATIONS Base Entry Regulations for Naval Submarine Base New... upon Naval Submarine Base New London, or remaining thereon by any person for any purpose without the advance consent of the Commanding Officer, Naval Submarine Base New London, or his...

  20. Radiation and critical shocks in atmospheric entry

    SciTech Connect

    Canavan, G.H.

    1997-12-01

    Sub- and supercritical shock waves are produced during atmospheric entry. The radiation efficiency of the former increases strongly with velocity and altitude; that of the latter increases with altitude, but decreases with supercritical velocities. These efficiencies shift the region of maximum radiation one to two scale heights higher and decrease overall radiation efficiency.

  1. Shuttle Entry Imaging Using Infrared Thermography

    NASA Technical Reports Server (NTRS)

    Horvath, Thomas; Berry, Scott; Alter, Stephen; Blanchard, Robert; Schwartz, Richard; Ross, Martin; Tack, Steve

    2007-01-01

    During the Columbia Accident Investigation, imaging teams supporting debris shedding analysis were hampered by poor entry image quality and the general lack of information on optical signatures associated with a nominal Shuttle entry. After the accident, recommendations were made to NASA management to develop and maintain a state-of-the-art imagery database for Shuttle engineering performance assessments and to improve entry imaging capability to support anomaly and contingency analysis during a mission. As a result, the Space Shuttle Program sponsored an observation campaign to qualitatively characterize a nominal Shuttle entry over the widest possible Mach number range. The initial objectives focused on an assessment of capability to identify/resolve debris liberated from the Shuttle during entry, characterization of potential anomalous events associated with RCS jet firings and unusual phenomenon associated with the plasma trail. The aeroheating technical community viewed the Space Shuttle Program sponsored activity as an opportunity to influence the observation objectives and incrementally demonstrate key elements of a quantitative spatially resolved temperature measurement capability over a series of flights. One long-term desire of the Shuttle engineering community is to calibrate boundary layer transition prediction methodologies that are presently part of the Shuttle damage assessment process using flight data provided by a controlled Shuttle flight experiment. Quantitative global imaging may offer a complementary method of data collection to more traditional methods such as surface thermocouples. This paper reviews the process used by the engineering community to influence data collection methods and analysis of global infrared images of the Shuttle obtained during hypersonic entry. Emphasis is placed upon airborne imaging assets sponsored by the Shuttle program during Return to Flight. Visual and IR entry imagery were obtained with available airborne imaging platforms used within DoD along with agency assets developed and optimized for use during Shuttle ascent to demonstrate capability (i.e., tracking, acquisition of multispectral data, spatial resolution) and identify system limitations (i.e., radiance modeling, saturation) using state-of-the-art imaging instrumentation and communication systems. Global infrared intensity data have been transformed to temperature by comparison to Shuttle flight thermocouple data. Reasonable agreement is found between the flight thermography images and numerical prediction. A discussion of lessons learned and potential application to a potential Shuttle boundary layer transition flight test is presented.

  2. 19 CFR 18.11 - Entry; classes of goods for which entry is authorized; form used.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... citations affecting § 18.11, see the List of CFR Sections Affected, which appears in the Finding Aids... administered by the Bureau of Entomology and Plant Quarantine shall be forwarded under such entries only...

  3. Aerodynamic design of a re-entry capsule for high-speed manned re-entry

    NASA Astrophysics Data System (ADS)

    Chen, Bingyan; Zhan, Huiling; Zhou, Weijiang

    2015-01-01

    Aerodynamic configuration of the capsule for manned re-entry at the second cosmic speed requires a relatively higher lift-to-drag ratio compared to the configuration for manned re-entry at the first cosmic speed. The present capsule configurations with high lift-to-drag ratio, for instance, the Apollo and the Orion, have secondary statically stable trim points, which is highly undesirable since it would cause disastrous result once the vehicle flies at the secondary trim point during re-entry. In the present study, effective design methodology for improving the monostability characteristics of re-entry capsules without compromising the lift-to-drag ratio is revealed based on flow field characteristics analysis. As a result, aerodynamic configuration design of a capsule with high lift-to-drag ratio and monostable characteristics is proposed. And the aerodynamic characteristics of the capsule ranging from subsonic to hypersonic speed are predicted by numerical simulations.

  4. Analytic Guidance for the First Entry in a Skip Atmospheric Entry

    NASA Technical Reports Server (NTRS)

    Garcia-Llama, Eduardo

    2007-01-01

    This paper presents an analytic method to generate a reference drag trajectory for the first entry portion of a skip atmospheric entry. The drag reference, expressed as a polynomial function of the velocity, will meet the conditions necessary to fit the requirements of the complete entry phase. The generic method proposed to generate the drag reference profile is further simplified by thinking of the drag and the velocity as density and cumulative distribution functions respectively. With this notion it will be shown that the reference drag profile can be obtained by solving a linear algebraic system of equations. The resulting drag profile is flown using the feedback linearization method of differential geometric control as guidance law with the error dynamics of a second order homogeneous equation in the form of a damped oscillator. This approach was first proposed as a revisited version of the Space Shuttle Orbiter entry guidance. However, this paper will show that it can be used to fly the first entry in a skip entry trajectory. In doing so, the gains in the error dynamics will be changed at a certain point along the trajectory to improve the tracking performance.

  5. FRONT OBLIQUE, WITH ENTRY AND WATER FEATURE TO LEFT, TAKEN ...

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

    FRONT OBLIQUE, WITH ENTRY AND WATER FEATURE TO LEFT, TAKEN FROM ENTRY. VIEW FACING SOUTH. - U.S. Naval Base, Pearl Harbor, Naval Housing Area Makalapa, Senior Officers' Quarters Type A, 37 Makalapa Drive, Pearl City, Honolulu County, HI

  6. 14 CFR 375.24 - Entry and clearance.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... REGULATIONS NAVIGATION OF FOREIGN CIVIL AIRCRAFT WITHIN THE UNITED STATES Rules Generally Applicable § 375.24 Entry and clearance. All U.S. entry and clearance requirements for aircraft, passengers, crews,...

  7. 14 CFR 375.24 - Entry and clearance.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... REGULATIONS NAVIGATION OF FOREIGN CIVIL AIRCRAFT WITHIN THE UNITED STATES Rules Generally Applicable § 375.24 Entry and clearance. All U.S. entry and clearance requirements for aircraft, passengers, crews,...

  8. 14 CFR 375.24 - Entry and clearance.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... REGULATIONS NAVIGATION OF FOREIGN CIVIL AIRCRAFT WITHIN THE UNITED STATES Rules Generally Applicable § 375.24 Entry and clearance. All U.S. entry and clearance requirements for aircraft, passengers, crews,...

  9. 14 CFR 375.24 - Entry and clearance.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... REGULATIONS NAVIGATION OF FOREIGN CIVIL AIRCRAFT WITHIN THE UNITED STATES Rules Generally Applicable § 375.24 Entry and clearance. All U.S. entry and clearance requirements for aircraft, passengers, crews,...

  10. 14 CFR 375.24 - Entry and clearance.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... REGULATIONS NAVIGATION OF FOREIGN CIVIL AIRCRAFT WITHIN THE UNITED STATES Rules Generally Applicable § 375.24 Entry and clearance. All U.S. entry and clearance requirements for aircraft, passengers, crews,...

  11. In Situ Magnetohydrodynamic Energy Generation for Planetary Entry Vehicles

    NASA Astrophysics Data System (ADS)

    Ali, H. K.; Braun, R. D.

    2014-06-01

    This work aims to study the suitability of multi-pass entry trajectories for harnessing of vehicle kinetic energy through magnetohydrodynamic power generation from the high temperature entry plasma. Potential mission configurations are analyzed.

  12. 19 CFR 151.64 - Extra copy of entry summary.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... TREASURY (CONTINUED) EXAMINATION, SAMPLING, AND TESTING OF MERCHANDISE Wool and Hair § 151.64 Extra copy of entry summary. One extra copy of the entry summary covering wool or hair subject to duty at a rate...

  13. 19 CFR 151.64 - Extra copy of entry summary.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... TREASURY (CONTINUED) EXAMINATION, SAMPLING, AND TESTING OF MERCHANDISE Wool and Hair § 151.64 Extra copy of entry summary. One extra copy of the entry summary covering wool or hair subject to duty at a rate...

  14. 19 CFR 151.64 - Extra copy of entry summary.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... TREASURY (CONTINUED) EXAMINATION, SAMPLING, AND TESTING OF MERCHANDISE Wool and Hair § 151.64 Extra copy of entry summary. One extra copy of the entry summary covering wool or hair subject to duty at a rate...

  15. 19 CFR 151.64 - Extra copy of entry summary.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... TREASURY (CONTINUED) EXAMINATION, SAMPLING, AND TESTING OF MERCHANDISE Wool and Hair § 151.64 Extra copy of entry summary. One extra copy of the entry summary covering wool or hair subject to duty at a rate...

  16. 19 CFR 142.3a - Entry numbers.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ...) Format. The following format, including hyphens, must be used when showing the entry number: XXX-NNNNNNN-N XXX represents an entry filer code assigned by CBP, NNNNNNN is a unique number which is...

  17. 19 CFR 142.3a - Entry numbers.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ...) Format. The following format, including hyphens, must be used when showing the entry number: XXX-NNNNNNN-N XXX represents an entry filer code assigned by CBP, NNNNNNN is a unique number which is...

  18. 19 CFR 142.3a - Entry numbers.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ...) Format. The following format, including hyphens, must be used when showing the entry number: XXX-NNNNNNN-N XXX represents an entry filer code assigned by CBP, NNNNNNN is a unique number which is...

  19. 19 CFR 142.3a - Entry numbers.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ...) Format. The following format, including hyphens, must be used when showing the entry number: XXX-NNNNNNN-N XXX represents an entry filer code assigned by CBP, NNNNNNN is a unique number which is...

  20. 19 CFR 142.3a - Entry numbers.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...) Format. The following format, including hyphens, must be used when showing the entry number: XXX-NNNNNNN-N XXX represents an entry filer code assigned by CBP, NNNNNNN is a unique number which is...

  1. 19 CFR 151.64 - Extra copy of entry summary.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... TREASURY (CONTINUED) EXAMINATION, SAMPLING, AND TESTING OF MERCHANDISE Wool and Hair § 151.64 Extra copy of entry summary. One extra copy of the entry summary covering wool or hair subject to duty at a rate...

  2. Stair and entry room, bunkhouse, first floor interior. Door from ...

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

    Stair and entry room, bunkhouse, first floor interior. Door from entry hall leads to toilets and bathing rooms. A coat and hat rack is on each side of the door. - Sespe Ranch, Bunkhouse, 2896 Telegraph Road, Fillmore, Ventura County, CA

  3. 9. INTERIOR, VIEW SHOWING MAIN STAIRWAY AND ENTRY HALL THROUGH ...

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

    9. INTERIOR, VIEW SHOWING MAIN STAIRWAY AND ENTRY HALL THROUGH ENTRY INTO PARLOR. TAKEN FROM SOUTHWEST CORNER OF PARLOR, LOOKING NORTHWEST - Farquhar House, 1601 Sandy Spring Road (Route 108), Sandy Spring, Montgomery County, MD

  4. RITD - Re-entry: Inflatable Technology Development in Russian Collaboration

    NASA Astrophysics Data System (ADS)

    Heilimo, J.; Harri, A.-M.; Aleksashkin, S.; Koryanov, V.; Arruego, I.; Schmidt, W.; Haukka, H.; Finchenko, V.; Martynov, M.; Ostresko, B.; Ponomarenko, A.; Kazakovtsev, V.; Martin, S.; Siili, T.

    2014-04-01

    A new generation of inflatable Entry, Descent and Landing System (EDLS) for Mars has been developed. It is used in both the initial atmospheric entry and atmospheric descent before the semi-hard impact of the penetrator into Martian surface. The EDLS applicability to Earth's atmosphere is studied by the EU/RITD [1] project. Project focuses on the analysis and tests of the transonic behaviour of this compact and light weight payload entry system at the Earth re-entry.

  5. 40 CFR 156.208 - Restricted-entry statements.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... process. (e) Existing product-specific restricted-entry intervals. (1) A product-specific restricted-entry... multiple active ingredient products. If the product contains more than one active ingredient, the... statements. (a) Requirement. Each product with a restricted-entry interval shall bear the following...

  6. 40 CFR 156.208 - Restricted-entry statements.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... process. (e) Existing product-specific restricted-entry intervals. (1) A product-specific restricted-entry... multiple active ingredient products. If the product contains more than one active ingredient, the... statements. (a) Requirement. Each product with a restricted-entry interval shall bear the following...

  7. 40 CFR 156.208 - Restricted-entry statements.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... process. (e) Existing product-specific restricted-entry intervals. (1) A product-specific restricted-entry... multiple active ingredient products. If the product contains more than one active ingredient, the... statements. (a) Requirement. Each product with a restricted-entry interval shall bear the following...

  8. 40 CFR 156.208 - Restricted-entry statements.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... process. (e) Existing product-specific restricted-entry intervals. (1) A product-specific restricted-entry... multiple active ingredient products. If the product contains more than one active ingredient, the... statements. (a) Requirement. Each product with a restricted-entry interval shall bear the following...

  9. 78 FR 38069 - Expansion of Global Entry to Additional Airports

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-25

    ... Register on February 6, 2012 (77 FR 5681), promulgated the regulation to establish Global Entry as an... FR 17492.) Travelers who wish to participate in Global Entry must apply via the CBP Global Entry Web... Carolina (CLT); Phoenix Sky Harbor International Airport, Phoenix, Arizona (PHX); Denver...

  10. 46 CFR Sec. 2 - Submission of repair entries.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 8 2010-10-01 2010-10-01 false Submission of repair entries. Sec. 2 Section 2 Shipping... RESPONSIBILITY IN CONNECTION WITH FOREIGN REPAIR CUSTOM'S ENTRIES Sec. 2 Submission of repair entries. At the... with the District Director of Customs as defined in 19 CFR 1.1(d) an affidavit on Custom's Form...

  11. 32 CFR 809a.1 - Random installation entry point checks.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 6 2010-07-01 2010-07-01 false Random installation entry point checks. 809a.1... Entry Policy § 809a.1 Random installation entry point checks. The installation commander determines when, where, and how to implement random checks of vehicles or pedestrians. The commander conducts...

  12. 19 CFR 151.63 - Information on entry summary.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Information on entry summary. 151.63 Section 151.63 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF... Information on entry summary. Each entry summary covering wool or hair subject to duty at a rate per...

  13. 19 CFR 151.63 - Information on entry summary.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 2 2011-04-01 2011-04-01 false Information on entry summary. 151.63 Section 151.63 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF... Information on entry summary. Each entry summary covering wool or hair subject to duty at a rate per...

  14. 32 CFR 809a.1 - Random installation entry point checks.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 6 2012-07-01 2012-07-01 false Random installation entry point checks. 809a.1... Entry Policy § 809a.1 Random installation entry point checks. The installation commander determines when, where, and how to implement random checks of vehicles or pedestrians. The commander conducts...

  15. 32 CFR 809a.1 - Random installation entry point checks.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 6 2011-07-01 2011-07-01 false Random installation entry point checks. 809a.1... Entry Policy § 809a.1 Random installation entry point checks. The installation commander determines when, where, and how to implement random checks of vehicles or pedestrians. The commander conducts...

  16. 32 CFR 809a.1 - Random installation entry point checks.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 6 2013-07-01 2013-07-01 false Random installation entry point checks. 809a.1... Entry Policy § 809a.1 Random installation entry point checks. The installation commander determines when, where, and how to implement random checks of vehicles or pedestrians. The commander conducts...

  17. 19 CFR 143.21 - Merchandise eligible for informal entry.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Note: For Federal Register citations affecting § 143.21, see the List of CFR Sections Affected, which... 19 Customs Duties 2 2010-04-01 2010-04-01 false Merchandise eligible for informal entry. 143.21...; DEPARTMENT OF THE TREASURY (CONTINUED) SPECIAL ENTRY PROCEDURES Informal Entry § 143.21 Merchandise...

  18. 9 CFR 93.220 - Inspection at port of entry.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 1 2014-01-01 2014-01-01 false Inspection at port of entry. 93.220... FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Poultry Mexico 8 § 93.220 Inspection at port of entry... the United States in bond for immediate return to Mexico, shall be inspected at the port of entry,...

  19. 9 CFR 93.220 - Inspection at port of entry.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Inspection at port of entry. 93.220... FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Poultry Mexico 8 § 93.220 Inspection at port of entry... the United States in bond for immediate return to Mexico, shall be inspected at the port of entry,...

  20. 9 CFR 93.220 - Inspection at port of entry.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 1 2013-01-01 2013-01-01 false Inspection at port of entry. 93.220... FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Poultry Mexico 8 § 93.220 Inspection at port of entry... the United States in bond for immediate return to Mexico, shall be inspected at the port of entry,...

  1. 9 CFR 93.220 - Inspection at port of entry.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 1 2012-01-01 2012-01-01 false Inspection at port of entry. 93.220... FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Poultry Mexico 8 § 93.220 Inspection at port of entry... the United States in bond for immediate return to Mexico, shall be inspected at the port of entry,...

  2. 9 CFR 93.220 - Inspection at port of entry.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Inspection at port of entry. 93.220... FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Poultry Mexico 8 § 93.220 Inspection at port of entry... the United States in bond for immediate return to Mexico, shall be inspected at the port of entry,...

  3. 32 CFR 643.11 - Rights of entry.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 4 2010-07-01 2010-07-01 true Rights of entry. 643.11 Section 643.11 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) REAL PROPERTY REAL ESTATE General § 643.11 Rights of entry. Pending the signing of the formal instrument, no right of entry will be granted unless authorized by the...

  4. 9 CFR 590.430 - Limitation on entry of material.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... AGRICULTURE EGG PRODUCTS INSPECTION INSPECTION OF EGGS AND EGG PRODUCTS (EGG PRODUCTS INSPECTION ACT) Entry of Material into Official Egg Products Plants § 590.430 Limitation on entry of material. (a) The Administrator shall limit the entry of eggs and egg products and other materials into official plants under...

  5. 9 CFR 590.430 - Limitation on entry of material.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... AGRICULTURE EGG PRODUCTS INSPECTION INSPECTION OF EGGS AND EGG PRODUCTS (EGG PRODUCTS INSPECTION ACT) Entry of Material into Official Egg Products Plants § 590.430 Limitation on entry of material. (a) The Administrator shall limit the entry of eggs and egg products and other materials into official plants under...

  6. 50 CFR 91.31 - Return of entries after contest.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 6 2010-10-01 2010-10-01 false Return of entries after contest. 91.31... (CONTINUED) MISCELLANEOUS PROVISIONS MIGRATORY BIRD HUNTING AND CONSERVATION STAMP CONTEST Post-Contest Procedures § 91.31 Return of entries after contest. (a) All entries will be returned by certified mail to...

  7. 31 CFR 337.6 - Conversions to book-entry.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 31 Money and Finance:Treasury 2 2013-07-01 2013-07-01 false Conversions to book-entry. 337.6... HOUSING ADMINISTRATION DEBENTURES Certificated Debentures § 337.6 Conversions to book-entry. Upon implementation of the book-entry debenture system, to be announced in advance by separate public notice, all...

  8. 31 CFR 337.6 - Conversions to book-entry.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 31 Money and Finance:Treasury 2 2012-07-01 2012-07-01 false Conversions to book-entry. 337.6... HOUSING ADMINISTRATION DEBENTURES Certificated Debentures § 337.6 Conversions to book-entry. Upon implementation of the book-entry debenture system, to be announced in advance by separate public notice, all...

  9. 31 CFR 337.6 - Conversions to book-entry.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 31 Money and Finance: Treasury 2 2014-07-01 2014-07-01 false Conversions to book-entry. 337.6... FEDERAL HOUSING ADMINISTRATION DEBENTURES Certificated Debentures § 337.6 Conversions to book-entry. Upon implementation of the book-entry debenture system, to be announced in advance by separate public notice, all...

  10. 31 CFR 337.6 - Conversions to book-entry.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 31 Money and Finance:Treasury 2 2011-07-01 2011-07-01 false Conversions to book-entry. 337.6... HOUSING ADMINISTRATION DEBENTURES Certificated Debentures § 337.6 Conversions to book-entry. Upon implementation of the book-entry debenture system, to be announced in advance by separate public notice, all...

  11. 31 CFR 337.6 - Conversions to book-entry.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 2 2010-07-01 2010-07-01 false Conversions to book-entry. 337.6... HOUSING ADMINISTRATION DEBENTURES Certificated Debentures § 337.6 Conversions to book-entry. Upon implementation of the book-entry debenture system, to be announced in advance by separate public notice, all...

  12. 30 CFR 75.326 - Mean entry air velocity.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Mean entry air velocity. 75.326 Section 75.326... MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES Ventilation 75.326 Mean entry air velocity. In exhausting face ventilation systems, the mean entry air velocity shall be at least 60 feet per...

  13. 19 CFR 141.57 - Single entry for split shipments.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... OF THE TREASURY (CONTINUED) ENTRY OF MERCHANDISE Quantity of Merchandise To Be Included in an Entry... carrier in the exporting country under one bill of lading or waybill, and is thus intended by the importer... same port of entry in the United States, as listed in the original bill of lading or waybill; and...

  14. 19 CFR 141.57 - Single entry for split shipments.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... OF THE TREASURY (CONTINUED) ENTRY OF MERCHANDISE Quantity of Merchandise To Be Included in an Entry... carrier in the exporting country under one bill of lading or waybill, and is thus intended by the importer... same port of entry in the United States, as listed in the original bill of lading or waybill; and...

  15. 19 CFR 141.57 - Single entry for split shipments.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... OF THE TREASURY (CONTINUED) ENTRY OF MERCHANDISE Quantity of Merchandise To Be Included in an Entry... carrier in the exporting country under one bill of lading or waybill, and is thus intended by the importer... same port of entry in the United States, as listed in the original bill of lading or waybill; and...

  16. 19 CFR 141.57 - Single entry for split shipments.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... OF THE TREASURY (CONTINUED) ENTRY OF MERCHANDISE Quantity of Merchandise To Be Included in an Entry... carrier in the exporting country under one bill of lading or waybill, and is thus intended by the importer... same port of entry in the United States, as listed in the original bill of lading or waybill; and...

  17. 19 CFR 141.57 - Single entry for split shipments.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... OF THE TREASURY (CONTINUED) ENTRY OF MERCHANDISE Quantity of Merchandise To Be Included in an Entry... carrier in the exporting country under one bill of lading or waybill, and is thus intended by the importer... same port of entry in the United States, as listed in the original bill of lading or waybill; and...

  18. 19 CFR 151.41 - Information on entry summary.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 2 2013-04-01 2013-04-01 false Information on entry summary. 151.41 Section 151... Products § 151.41 Information on entry summary. On the entry summary for petroleum or petroleum products in... of the ASTM-IP Petroleum Measurement Tables (American Edition), approved by the American Society...

  19. 19 CFR 151.41 - Information on entry summary.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 2 2012-04-01 2012-04-01 false Information on entry summary. 151.41 Section 151... Products § 151.41 Information on entry summary. On the entry summary for petroleum or petroleum products in... of the ASTM-IP Petroleum Measurement Tables (American Edition), approved by the American Society...

  20. 19 CFR 151.41 - Information on entry summary.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 2 2014-04-01 2014-04-01 false Information on entry summary. 151.41 Section 151... Products § 151.41 Information on entry summary. On the entry summary for petroleum or petroleum products in... of the ASTM-IP Petroleum Measurement Tables (American Edition), approved by the American Society...