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Sample records for advanced search page

  1. Netscape Communicator 4.5. Volume II: Beyond the Basics. Advanced Searches, Multimedia, and Composing a Web Page.

    ERIC Educational Resources Information Center

    Gallo, Gail; Wichowski, Chester P.

    This second of two guides on Netscape Communicator 4.5 contains six lessons on advanced searches, multimedia, and composing a World Wide Web page. Lesson 1 is a review of the Navigator window, toolbars, and menus. Lesson 2 covers AltaVista's advanced search tips, searching for information excluding certain text, and advanced and nested Boolean…

  2. A New Era of Search Engines: Not Just Web Pages Anymore.

    ERIC Educational Resources Information Center

    Hock, Ran

    2002-01-01

    Discusses various types of information that can be retrieved from the Web via search engines. Highlights include Web pages; time frames, including historical coverage and currentness; text pages in formats other than HTML; directory sites; news articles; discussion groups; images; and audio and video. (LRW)

  3. [Advanced online search techniques and dedicated search engines for physicians].

    PubMed

    Nahum, Yoav

    2008-02-01

    In recent years search engines have become an essential tool in the work of physicians. This article will review advanced search techniques from the world of information specialists, as well as some advanced search engine operators that may help physicians improve their online search capabilities, and maximize the yield of their searches. This article also reviews popular dedicated scientific and biomedical literature search engines.

  4. What Can Pictures Tell Us About Web Pages? Improving Document Search Using Images.

    PubMed

    Rodriguez-Vaamonde, Sergio; Torresani, Lorenzo; Fitzgibbon, Andrew W

    2015-06-01

    Traditional Web search engines do not use the images in the HTML pages to find relevant documents for a given query. Instead, they typically operate by computing a measure of agreement between the keywords provided by the user and only the text portion of each page. In this paper we study whether the content of the pictures appearing in a Web page can be used to enrich the semantic description of an HTML document and consequently boost the performance of a keyword-based search engine. We present a Web-scalable system that exploits a pure text-based search engine to find an initial set of candidate documents for a given query. Then, the candidate set is reranked using visual information extracted from the images contained in the pages. The resulting system retains the computational efficiency of traditional text-based search engines with only a small additional storage cost needed to encode the visual information. We test our approach on one of the TREC Million Query Track benchmarks where we show that the exploitation of visual content yields improvement in accuracies for two distinct text-based search engines, including the system with the best reported performance on this benchmark. We further validate our approach by collecting document relevance judgements on our search results using Amazon Mechanical Turk. The results of this experiment confirm the improvement in accuracy produced by our image-based reranker over a pure text-based system.

  5. What Can Pictures Tell Us About Web Pages? Improving Document Search Using Images.

    PubMed

    Rodriguez-Vaamonde, Sergio; Torresani, Lorenzo; Fitzgibbon, Andrew W

    2015-06-01

    Traditional Web search engines do not use the images in the HTML pages to find relevant documents for a given query. Instead, they typically operate by computing a measure of agreement between the keywords provided by the user and only the text portion of each page. In this paper we study whether the content of the pictures appearing in a Web page can be used to enrich the semantic description of an HTML document and consequently boost the performance of a keyword-based search engine. We present a Web-scalable system that exploits a pure text-based search engine to find an initial set of candidate documents for a given query. Then, the candidate set is reranked using visual information extracted from the images contained in the pages. The resulting system retains the computational efficiency of traditional text-based search engines with only a small additional storage cost needed to encode the visual information. We test our approach on one of the TREC Million Query Track benchmarks where we show that the exploitation of visual content yields improvement in accuracies for two distinct text-based search engines, including the system with the best reported performance on this benchmark. We further validate our approach by collecting document relevance judgements on our search results using Amazon Mechanical Turk. The results of this experiment confirm the improvement in accuracy produced by our image-based reranker over a pure text-based system. PMID:26357348

  6. Using Advanced Search Operators on Web Search Engines.

    ERIC Educational Resources Information Center

    Jansen, Bernard J.

    Studies show that the majority of Web searchers enter extremely simple queries, so a reasonable system design approach would be to build search engines to compensate for this user characteristic. One hundred representative queries were selected from the transaction log of a major Web search service. These 100 queries were then modified using the…

  7. BIOME: A scientific data archive search-and-order system using browser-aware, dynamic pages

    NASA Technical Reports Server (NTRS)

    Jennings, S. V.; Yow, T. G.; Ng, V. W.

    1997-01-01

    The Oak Ridge National Laboratory's (ORNL) Distributed Active Archive Center (DAAC) is a data archive and distribution center for the National Air and Space Administration's (NASA) Earth Observing System Data and Information System (EOSDIS). Both the Earth Observing System (EOS) and EOSDIS are components of NASA's contribution to the US Global Change Research Program through its Mission to Planet Earth Program. The ORNL DAAC provides access to data used in ecological and environmental research such as global change, global warming, and terrestrial ecology. Because of its large and diverse data holdings, the challenge for the ORNL DAAC is to help users find data of interest from the hundreds of thousands of files available at the DAAC without overwhelming them. Therefore, the ORNL DAAC has developed the Biogeochemical Information Ordering Management Environment (BIOME), a customized search and order system for the World Wide Web (WWW). BIOME is a public system located at http://www-eosdis. ornl.gov/BIOME/biome.html.

  8. Searching for Intermediate Mass Black Holes with Advanced LIGO

    NASA Astrophysics Data System (ADS)

    Sadeghian, Laleh; Wade, Leslie

    2016-03-01

    Intermediate Mass Black Holes (IMBHs) are conjectured to occupy the mass space between stellar-mass and super-massive black holes, roughly between 100 and 105 solar masses. The coalescence and merger of IMBH binaries with masses of a few hundred solar masses is an intriguing possible source of gravitational waves for Advanced LIGO and Advanced Virgo. A single detection of an IMBH binary merger would provide the first unambiguous proof of IMBH existence. Searches for these sources have started on data collected by the Advanced LIGO since September 2015. In this talk I will present a search method for these sources in the advanced detector era, based on known signal morphology.

  9. Improved Collision Search for Hash Functions: New Advanced Message Modification

    NASA Astrophysics Data System (ADS)

    Naito, Yusuke; Ohta, Kazuo; Kunihiro, Noboru

    In this paper, we discuss the collision search for hash functions, mainly in terms of their advanced message modification. The advanced message modification is a collision search tool based on Wang et al.'s attacks. Two advanced message modifications have previously been proposed: cancel modification for MD4 and MD5, and propagation modification for SHA-0. In this paper, we propose a new concept of advanced message modification, submarine modification. As a concrete example combining the ideas underlying these modifications, we apply submarine modification to the collision search for SHA-0. As a result, we show that this can reduce the collision search attack complexity from 239 to 236 SHA-0 compression operations.

  10. BIOME: A scientific data archive search-and-order system using browser-aware, dynamic pages.

    SciTech Connect

    Jennings, S.V.; Yow, T.G.; Ng, V.W.

    1997-08-01

    The Oak Ridge National Laboratory`s (ORNL) Distributed Active Archive Center (DAAC) is a data archive and distribution center for the National Air and Space Administration`s (NASA) Earth Observing System Data and Information System (EOSDIS). Both the Earth Observing System (EOS) and EOSDIS are components of NASA`s contribution to the US Global Change Research Program through its Mission to Planet Earth Program. The ORNL DAAC provides access to data used in ecological and environmental research such as global change, global warming, and terrestrial ecology. Because of its large and diverse data holdings, the challenge for the ORNL DAAC is to help users find data of interest from the hundreds of thousands of files available at the DAAC without overwhelming them. Therefore, the ORNL DAAC has developed the Biogeochemical Information Ordering Management Environment (BIOME), a customized search and order system for the World Wide Web (WWW). BIOME is a public system located at http://www-eosdis.ornl.gov/BIOME/biome.html.

  11. An advanced search engine for patent analytics in medicinal chemistry.

    PubMed

    Pasche, Emilie; Gobeill, Julien; Teodoro, Douglas; Gaudinat, Arnaud; Vishnykova, Dina; Lovis, Christian; Ruch, Patrick

    2012-01-01

    Patent collections contain an important amount of medical-related knowledge, but existing tools were reported to lack of useful functionalities. We present here the development of TWINC, an advanced search engine dedicated to patent retrieval in the domain of health and life sciences. Our tool embeds two search modes: an ad hoc search to retrieve relevant patents given a short query and a related patent search to retrieve similar patents given a patent. Both search modes rely on tuning experiments performed during several patent retrieval competitions. Moreover, TWINC is enhanced with interactive modules, such as chemical query expansion, which is of prior importance to cope with various ways of naming biomedical entities. While the related patent search showed promising performances, the ad-hoc search resulted in fairly contrasted results. Nonetheless, TWINC performed well during the Chemathlon task of the PatOlympics competition and experts appreciated its usability.

  12. Singingfish: Advancing the Art of Multimedia Search.

    ERIC Educational Resources Information Center

    Fritz, Mark

    2003-01-01

    Singingfish provides multimedia search services that enable Internet users to locate audio and video online. Over the last few years, the company has cataloged and indexed over 30 million streams and downloadable MP3s, with 150,000 to 250,000 more being added weekly. This article discusses a deal with Microsoft; the technology; improving the…

  13. Advanced LIGO low-latency searches

    NASA Astrophysics Data System (ADS)

    Kanner, Jonah; LIGO Scientific Collaboration, Virgo Collaboration

    2016-06-01

    Advanced LIGO recently made the first detection of gravitational waves from merging binary black holes. The signal was first identified by a low-latency analysis, which identifies gravitational-wave transients within a few minutes of data collection. More generally, Advanced LIGO transients are sought with a suite of automated tools, which collectively identify events, evaluate statistical significance, estimate source position, and attempt to characterize source properties. This low-latency effort is enabling a broad multi-messenger approach to the science of compact object mergers and other transients. This talk will give an overview of the low-latency methodology and recent results.

  14. Advanced IFSAR for search and rescue

    NASA Astrophysics Data System (ADS)

    Roth, Duane; Rogers, George W.; Mansfield, Arthur W.

    1999-08-01

    One of the most promising tools for airborne SAR search and rescue is the use of interferometric techniques such as wavenumber filtering. These techniques make possible extremely accurate information extraction from SAR image pairs. The potential gain in accuracy is significant, since accuracy of measurements can theoretically be determined to within a wavelength (centimeter accuracy) as opposed to a pixel distance (meters). This paper presents the latest interferometric SAR (IFSAR) processing algorithms developed by the authors, along with examples of their use on actual data.

  15. Advanced Image Search: A Strategy for Creating Presentation Boards

    ERIC Educational Resources Information Center

    Frey, Diane K.; Hines, Jean D.; Swinker, Mary E.

    2008-01-01

    Finding relevant digital images to create presentation boards requires advanced search skills. This article describes a course assignment involving a technique designed to develop students' literacy skills with respect to locating images of desired quality and content from Internet databases. The assignment was applied in a collegiate apparel…

  16. Overview of Advanced LIGO searches for unmodeled transients

    NASA Astrophysics Data System (ADS)

    Kanner, Jonah; LIGO Scientific Collaboration; Virgo Collaboration

    2016-03-01

    Sources of gravitational wave transients may include some of the most energetic events in the universe, including mergers of neutron stars and/or black holes, the core-collapse of massive stars, and cosmic string cusps. A network of modern gravitational wave detectors, including Advanced LIGO and Advanced Virgo, might soon be capable of observing these sources. Separating these signals from detector noise requires specialized algorithms, which are run both in low-latency and on archived data. In this talk, we describe the all-time, all-sky search for unmodeled transients during the first observing run of Advanced LIGO.

  17. Searching the Web: The Public and Their Queries.

    ERIC Educational Resources Information Center

    Spink, Amanda; Wolfram, Dietmar; Jansen, Major B. J.; Saracevic, Tefko

    2001-01-01

    Reports findings from a study of searching behavior by over 200,000 users of the Excite search engine. Analysis of over one million queries revealed most people use few search terms, few modified queries, view few Web pages, and rarely use advanced search features. Concludes that Web searching by the public differs significantly from searching of…

  18. A Method for the Design and Development of Medical or Health Care Information Websites to Optimize Search Engine Results Page Rankings on Google

    PubMed Central

    Cummins, Niamh Maria; Hannigan, Ailish; Shannon, Bill; Dunne, Colum; Cullen, Walter

    2013-01-01

    Background The Internet is a widely used source of information for patients searching for medical/health care information. While many studies have assessed existing medical/health care information on the Internet, relatively few have examined methods for design and delivery of such websites, particularly those aimed at the general public. Objective This study describes a method of evaluating material for new medical/health care websites, or for assessing those already in existence, which is correlated with higher rankings on Google's Search Engine Results Pages (SERPs). Methods A website quality assessment (WQA) tool was developed using criteria related to the quality of the information to be contained in the website in addition to an assessment of the readability of the text. This was retrospectively applied to assess existing websites that provide information about generic medicines. The reproducibility of the WQA tool and its predictive validity were assessed in this study. Results The WQA tool demonstrated very high reproducibility (intraclass correlation coefficient=0.95) between 2 independent users. A moderate to strong correlation was found between WQA scores and rankings on Google SERPs. Analogous correlations were seen between rankings and readability of websites as determined by Flesch Reading Ease and Flesch-Kincaid Grade Level scores. Conclusions The use of the WQA tool developed in this study is recommended as part of the design phase of a medical or health care information provision website, along with assessment of readability of the material to be used. This may ensure that the website performs better on Google searches. The tool can also be used retrospectively to make improvements to existing websites, thus, potentially enabling better Google search result positions without incurring the costs associated with Search Engine Optimization (SEO) professionals or paid promotion. PMID:23981848

  19. Staff Report to the Senior Department Official on Recognition Compliance Issues. Recommendation Page: Association of Advanced Rabbinical and Talmudic Schools

    ERIC Educational Resources Information Center

    US Department of Education, 2010

    2010-01-01

    The Association of Advanced Rabbinical and Talmudic Schools, Accreditation Commission (AARTS) accredits advanced rabbinical and Talmudic institutions that grant postsecondary degrees such as the baccalaureate, master's, doctorate, first rabbinic, and first Talmudic degrees. AARTS-accredited schools offer a program of Talmud and related studies.…

  20. Radio Searches for Signatures of Advanced Extraterrestrial Life

    NASA Astrophysics Data System (ADS)

    Siemion, Andrew

    Over the last several decades, observational astronomy has produced a flood of discoveries that suggest that the building blocks and circumstances that gave rise to life on Earth may be the rule rather than the exception. It has now been conclusively shown that planets are common and that some 5-15% of FGKM stars host planets existing in their host star's habitable zone. Further, terrestrial biology has demonstrated that life on our own planet can thrive in extraordinarily extreme environments, dramatically extending our notion of what constitutes habitability. The deeper question, yet unanswered, is whether or not life in any form has ever existed in an environment outside of the Earth. As humans, we are drawn to an even more profound question, that of whether or not extraterrestrial life may have evolved a curiosity about the universe similar to our own and the technology with which to explore it. Radio astronomy has long played a prominent role in searches for extraterrestrial intelligence (SETI), beginning with the first suggestions by Cocconi and Morrison (1959) that narrow-band radio signals near 1420 MHz might be effective tracers of advanced technology and early experiments along these lines by Frank Drake in 1961, continuing through to more recent investigations searching for several types of coherent radio signals indicative of technology at a wider range of frequencies. The motivations for radio searches for extraterrestrial intelligence have been throughly discussed in the literature, but the salient arguments are the following: 1. coherent radio emission is commonly produced by advanced technology (judging by Earth’s technological development), 2. electromagnetic radiation can convey information at the maximum velocity currently known to be possible, 3. radio photons are energetically cheap to produce, 4. certain types of coherent radio emissions are easily distinguished from astrophysical background sources, especially within the so

  1. How to improve your PubMed/MEDLINE searches: 3. advanced searching, MeSH and My NCBI.

    PubMed

    Fatehi, Farhad; Gray, Leonard C; Wootton, Richard

    2014-03-01

    Although the basic PubMed search is often helpful, the results may sometimes be non-specific. For more control over the search process you can use the Advanced Search Builder interface. This allows a targeted search in specific fields, with the convenience of being able to select the intended search field from a list. It also provides a history of your previous searches. The search history is useful to develop a complex search query by combining several previous searches using Boolean operators. For indexing the articles in MEDLINE, the NLM uses a controlled vocabulary system called MeSH. This standardised vocabulary solves the problem of authors, researchers and librarians who may use different terms for the same concept. To be efficient in a PubMed search, you should start by identifying the most appropriate MeSH terms and use them in your search where possible. My NCBI is a personal workspace facility available through PubMed and makes it possible to customise the PubMed interface. It provides various capabilities that can enhance your search performance.

  2. The search for advanced remote technology in fast reactor reprocessing

    SciTech Connect

    Burch, W.D.; Herndon, J.N.; Stradley, J.G.

    1990-01-01

    Research and development in fast reactor reprocessing has been under way about 20 years in several countries throughout the world. During the past decade in France and the United Kingdom, active development programs have been carried out in breeder reprocessing. Actual fuels from their demonstration reactors have been reprocessed in small-scale facilities. Early US work in breeder reprocessing was carried out at the EBR-II facilities with the early metal fuels, and interest has renewed recently in metal fuels. A major, comprehensive program, focused on oxide fuels, has been carried out in the Consolidated Fuel Reprocessing Program (CFRP) at the Oak Ridge National Laboratory (ORNL) since 1974. Germany and Japan have also carried out development programs in breeder reprocessing, and Japan appears committed to major demonstration of breeder reactors and their fuel cycles. While much of the effort in all of these programs addressed process chemistry and process hardware, a significant element of many of these programs, particularly the CFRP, has been on advancements in facility concepts and remote maintenance features. This paper will focus principally on the search for improved facility concepts and better maintenance systems in the CFRP and, in turn, on how developments at ORNL have influenced the technology elsewhere.

  3. The search for advanced remote technology in fast reactor reprocessing

    SciTech Connect

    Burch, W.D.; Herndon, J.N.; Stradley, J.G. )

    1990-01-01

    Research and development in fast reactor reprocessing has been under way [approximately] 20 yr in several countries. During the past decade, France and the United Kingdom have developed active programs in breeder reprocessing. Actual fuels from their demonstration reactors have been reprocessed in small-scale facilities. Early US work in breeder reprocessing was carried out at the Experimental Breeder Reactor II (EBR-II) facilities with the early metal fuels, and interest has renewed recently in metal fuels. A major, comprehensive program, focused on oxide fuels, has been carried out in the Consolidated Fuel Reprocessing Program (CFRP) at the Oak Ridge National Laboratory (ORNL) since 1974. The Federal Republic of Germany (FRG) and Japan have also carried out development programs in breeder reprocessing, and Japan appears committed to major demonstration of breeder reactors and their fuel cycles. While much of the effort in these programs addressed process chemistry and process hardware, a significant element of many of these programs, particularly the CFRP, has been on advancements in facility concepts and remote maintenance features. This paper focuses on the search for improved facility concepts and better maintenance systems in the CFRP, and, in turn, on how developments at ORNL have influenced the technology elsewhere.

  4. The dendroclimatic proxies from the northern Quebec taiga in the PAGES 2K network: recent advances and future developments.

    NASA Astrophysics Data System (ADS)

    Gennaretti, Fabio; Naulier, Maud; Arseneault, Dominique; Savard, Martine; Bégin, Christian; Boucher, Etienne; Bégin, Yves; Guiot, Joël

    2016-04-01

    Northeastern North America was historically underrepresented in the network of climate proxies used for climate reconstructions over the last two millennia. Indeed, in North America most high-resolution climate proxies are long tree-ring chronologies but, in Northeastern North America, these chronologies are highly challenging due to short tree longevity, high frequency and severity of wildfires and remoteness of many areas. Here, we will present the efforts accomplished during the last decade by our team in developing millennial-long tree-ring chronologies in the northern Quebec taiga. We sampled black spruce [Picea mariana (Mill.) B.S.P] subfossil tree remains naturally fallen in the littoral zone of six lakes to build six site-specific ring-width chronologies as well as two chronologies of stable isotope ratios (δ18O and δ13C in tree-ring cellulose). These chronologies, which are now included in the PAGES 2K network, were independently used to reconstruct summer temperature variations showing a well-expressed Medieval Climate Anomaly and the impact of volcanic and solar forcings at regional scale. We will also discuss non-climatic influences on these chronologies (i.e. wildfires and sampling height inconsistency), as well as the ongoing effort to extend the reconstructions in time to cover the last 2500 years. Finally, a new European funded project called MAIDEN-SPRUCE will be introduced. Within MAIDEN-SPRUCE, we will use a data-model approach to improve our understanding of the links between forests and climate over the last millennium. More specifically, we will adapt the process-based ecophysiological model MAIDENiso to investigate factors influencing the growth and underlying biogeochemical processes of black spruce. One of our objectives is to provide the first multi-proxy (ring widths and δ18O and δ13C in tree-ring cellulose) regional climate reconstruction in Eastern North America over the last millennium taking into account mechanistic rules

  5. Advanced directives. In search of self-determination.

    PubMed

    Flarey, D L

    1991-11-01

    Patients are seeking self-determination in health-care through the use of advanced directives. The author discusses advanced directives focusing on patient rights in decision making, autonomy, and the right to refuse life-sustaining treatment. Highlighted is the Patient Self-Determination Act of 1990, including strategies for its implementation in healthcare agencies.

  6. The ``Uberbank'': A search for compact binary coalescences in the first Observing run of Advanced LIGO

    NASA Astrophysics Data System (ADS)

    Capano, Collin; LIGO Scientific Collaboration; Virgo Collaboration

    2016-03-01

    Modeled searches for gravitational waves from compact binary coalescence (CBC) use a ``bank'' of template waveforms to search the wide range of parameters that binaries may have. Recent advances in waveform modeling and template placement techniques have opened up the possibility to efficiently search for systems with non-precessing spin, using waveforms that model the inspiral, merger, and ringdown of coalescing binaries. I discuss how these advances were combined to produce the template bank used to search for CBCs in the first observing run of Advanced LIGO. This bank covered the full range of plausible masses and non-precessing spins of binary neutron stars, stellar-mass binary black holes, and binaries consisting of a neutron star and a stellar-mass black hole.

  7. Search Cloud

    MedlinePlus

    ... of this page: https://medlineplus.gov/cloud.html Search Cloud To use the sharing features on this ... of Top 110 zoster vaccine Share the MedlinePlus search cloud with your users by embedding our search ...

  8. Finding Specification Pages from the Web

    NASA Astrophysics Data System (ADS)

    Yoshinaga, Naoki; Torisawa, Kentaro

    This paper presents a method of finding a specification page on the Web for a given object (e.g., ``Ch. d'Yquem'') and its class label (e.g., ``wine''). A specification page for an object is a Web page which gives concise attribute-value information about the object (e.g., ``county''-``Sauternes'') in well formatted structures. A simple unsupervised method using layout and symbolic decoration cues was applied to a large number of the Web pages to acquire candidate attributes for each class (e.g., ``county'' for a class ``wine''). We then filter out irrelevant words from the putative attributes through an author-aware scoring function that we called site frequency. We used the acquired attributes to select a representative specification page for a given object from the Web pages retrieved by a normal search engine. Experimental results revealed that our system greatly outperformed the normal search engine in terms of this specification retrieval.

  9. Coherent search for gravitational wave transients in the first advanced LIGO run

    NASA Astrophysics Data System (ADS)

    Klimenko, Sergey; Ligo Scientific Collaboration Collaboration

    2016-03-01

    Recently LIGO detectors have been upgraded, targeting detection of gravitational waves from astrophysical sources. Advanced LIGO performed the first observing run in September, 2015 - January, 2016 at almost three times better strain sensitivity than the initial detectors. We describe a baseline search for generic gravitational wave transients conducted during the first observing run. The search pipeline coherently combines data from all detectors and identifies gravitational wave candidates with a few minutes latency. By using the constrained likelihood method, it reconstructs signal waveform and finds a source location in the sky. We present the status of the search, the performance of the search algorithm, and extensive studies of the background due to environmental and instrumental transient events. Supported by NSF.

  10. Photojournal Home Page Graphic 2007

    NASA Technical Reports Server (NTRS)

    2008-01-01

    This image is an unannotated version of the Photojournal Home Page graphic released in October 2007. This digital collage contains a highly stylized rendition of our solar system and points beyond. As this graphic was intended to be used as a navigation aid in searching for data within the Photojournal, certain artistic embellishments have been added (color, location, etc.). Several data sets from various planetary and astronomy missions were combined to create this image.

  11. Planetary Photojournal Home Page Graphic

    NASA Technical Reports Server (NTRS)

    2004-01-01

    This image is an unannotated version of the Planetary Photojournal Home Page graphic. This digital collage contains a highly stylized rendition of our solar system and points beyond. As this graphic was intended to be used as a navigation aid in searching for data within the Photojournal, certain artistic embellishments have been added (color, location, etc.). Several data sets from various planetary and astronomy missions were combined to create this image.

  12. Search Tips: MedlinePlus

    MedlinePlus

    ... of this page: https://medlineplus.gov/searchtips.html Search Tips To use the sharing features on this page, please enable JavaScript. How do I search MedlinePlus? The search box appears at the top ...

  13. Global search tool for the Advanced Photon Source Integrated Relational Model of Installed Systems (IRMIS) database.

    SciTech Connect

    Quock, D. E. R.; Cianciarulo, M. B.; APS Engineering Support Division; Purdue Univ.

    2007-01-01

    The Integrated Relational Model of Installed Systems (IRMIS) is a relational database tool that has been implemented at the Advanced Photon Source to maintain an updated account of approximately 600 control system software applications, 400,000 process variables, and 30,000 control system hardware components. To effectively display this large amount of control system information to operators and engineers, IRMIS was initially built with nine Web-based viewers: Applications Organizing Index, IOC, PLC, Component Type, Installed Components, Network, Controls Spares, Process Variables, and Cables. However, since each viewer is designed to provide details from only one major category of the control system, the necessity for a one-stop global search tool for the entire database became apparent. The user requirements for extremely fast database search time and ease of navigation through search results led to the choice of Asynchronous JavaScript and XML (AJAX) technology in the implementation of the IRMIS global search tool. Unique features of the global search tool include a two-tier level of displayed search results, and a database data integrity validation and reporting mechanism.

  14. Effect of Advanced Location Methods on Search and Rescue Duration for General Aviation Aircraft Accidents in the Contiguous United States

    ERIC Educational Resources Information Center

    Wallace, Ryan J.

    2013-01-01

    The purpose of this study was to determine the impact of advanced search and rescue devices and techniques on search duration for general aviation aircraft crashes. The study assessed three categories of emergency locator transmitters, including 121.5 MHz, 406 MHz, and GPS-Assisted 406 MHz devices. The impact of the COSPAS-SARSAT organization…

  15. Wetlands and Web Pages.

    ERIC Educational Resources Information Center

    Tisone-Bartels, Dede

    1998-01-01

    Argues that the preservation of areas like the Shoreline Park (California) wetlands depends on educating students about the value of natural resources. Describes the creation of a Web page on the wetlands for third-grade students by seventh-grade art and ecology students. Outlines the technical process of developing a Web page. (DSK)

  16. A Web Page Summarization for Mobile Phones

    NASA Astrophysics Data System (ADS)

    Hasegawa, Takaaki; Nishikawa, Hitoshi; Imamura, Kenji; Kikui, Gen'ichiro; Okumur, Manabu

    Recently, web pages for mobile devices are widely spread on the Internet and a lot of people can access web pages through search engines by mobile devices as well as personal computers. A summary of a retrieved web page is important because the people judge whether or not the page would be relevant to their information need according to the summary. In particular, the summary must be not only compact but also grammatical and meaningful when the users retrieve information using a mobile phone with a small screen. Most search engines seem to produce a snippet based on the keyword-in-context (KWIC) method. However, this simple method could not generate a refined summary suitable for mobile phones because of low grammaticality and content overlap with the page title. We propose a more suitable method to generate a snippet for mobile devices using sentence extraction and sentence compression methods. First, sentences are biased based on whether they include the query terms from the users or words that are relevant to the queries, as well as whether they do not overlap with the page title based on maximal marginal relevance (MMR). Second, the selected sentences are compressed based on their phrase coverage, which is measured by the scores of words, and their phrase connection probability measured based on the language model, according to the dependency structure converted from the sentence. The experimental results reveal the proposed method outperformed the KWIC method in terms of relevance judgment, grammaticality, non-redundancy and content coverage.

  17. Making Pages That Move.

    ERIC Educational Resources Information Center

    Gepner, Ivan

    2001-01-01

    Explains the mechanism of producing dynamic computer pages which is based on three technologies: (1) the document object model; (2) cascading stylesheets; and (3) javascript. Discusses the applications of these techniques in genetics and developmental biology. (YDS)

  18. Five Hundred Pages and a Topic of Her Own: Successfully Designing an Advanced Writing Course on 19th Century British Women Novelists

    ERIC Educational Resources Information Center

    Phillips, Amy Criniti

    2009-01-01

    During the fourth year of Amy Phillips' teaching assistantship in the spring semester of 2008, she was asked to teach a 300-level advanced writing course in which she was given the creative freedom to design the syllabus, choose the textbooks, craft all assignments, and organize the course content. However, there was one stipulation: the course,…

  19. Page turning system

    NASA Technical Reports Server (NTRS)

    Kerley, James J. (Inventor); Eklund, Wayne D. (Inventor)

    1992-01-01

    A device for holding reading materials for use by readers without arm mobility is presented. The device is adapted to hold the reading materials in position for reading with the pages displayed to enable turning by use of a rubber tipped stick that is held in the mouth and has a pair of rectangular frames. The frames are for holding and positioning the reading materials opened in reading posture with the pages displayed at a substantially unobstructed sighting position for reading. The pair of rectangular frames are connected to one another by a hinge so the angle between the frames may be varied thereby varying the inclination of the reading material. A pair of bent spring mounted wires for holding opposing pages of the reading material open for reading without substantial visual interference of the pages is mounted to the base. The wires are also adjustable to the thickness of the reading material and have a variable friction adjustment. This enables the force of the wires against the pages to be varied and permits the reader to manipulate the pages with the stick.

  20. Heart research advances using database search engines, Human Protein Atlas and the Sydney Heart Bank.

    PubMed

    Li, Amy; Estigoy, Colleen; Raftery, Mark; Cameron, Darryl; Odeberg, Jacob; Pontén, Fredrik; Lal, Sean; Dos Remedios, Cristobal G

    2013-10-01

    This Methodological Review is intended as a guide for research students who may have just discovered a human "novel" cardiac protein, but it may also help hard-pressed reviewers of journal submissions on a "novel" protein reported in an animal model of human heart failure. Whether you are an expert or not, you may know little or nothing about this particular protein of interest. In this review we provide a strategic guide on how to proceed. We ask: How do you discover what has been published (even in an abstract or research report) about this protein? Everyone knows how to undertake literature searches using PubMed and Medline but these are usually encyclopaedic, often producing long lists of papers, most of which are either irrelevant or only vaguely relevant to your query. Relatively few will be aware of more advanced search engines such as Google Scholar and even fewer will know about Quertle. Next, we provide a strategy for discovering if your "novel" protein is expressed in the normal, healthy human heart, and if it is, we show you how to investigate its subcellular location. This can usually be achieved by visiting the website "Human Protein Atlas" without doing a single experiment. Finally, we provide a pathway to discovering if your protein of interest changes its expression level with heart failure/disease or with ageing.

  1. An Efficient Web Page Ranking for Semantic Web

    NASA Astrophysics Data System (ADS)

    Chahal, P.; Singh, M.; Kumar, S.

    2014-01-01

    With the enormous amount of information presented on the web, the retrieval of relevant information has become a serious problem and is also the topic of research for last few years. The most common tools to retrieve information from web are search engines like Google. The Search engines are usually based on keyword searching and indexing of web pages. This approach is not very efficient as the result-set of web pages obtained include large irrelevant pages. Sometimes even the entire result-set may contain lot of irrelevant pages for the user. The next generation of search engines must address this problem. Recently, many semantic web search engines have been developed like Ontolook, Swoogle, which help in searching meaningful documents presented on semantic web. In this process the ranking of the retrieved web pages is very crucial. Some attempts have been made in ranking of semantic web pages but still the ranking of these semantic web documents is neither satisfactory and nor up to the user's expectations. In this paper we have proposed a semantic web based document ranking scheme that relies not only on the keywords but also on the conceptual instances present between the keywords. As a result only the relevant page will be on the top of the result-set of searched web pages. We explore all relevant relations between the keywords exploring the user's intention and then calculate the fraction of these relations on each web page to determine their relevance. We have found that this ranking technique gives better results than those by the prevailing methods.

  2. Handley Page metal construction

    NASA Technical Reports Server (NTRS)

    1929-01-01

    In this report Handley Page construction techniques are shown such as: solid-drawn tubular duralumin spars are used in the stabilizer; plain channel sections are used extensively for minor components; and the manner of assembling them into a stabilizer compression strut is shown.

  3. Effect of advanced location methods on search and rescue duration for general aviation aircraft accidents in the contiguous United States

    NASA Astrophysics Data System (ADS)

    Wallace, Ryan J.

    The purpose of this study was to determine the impact of advanced search and rescue devices and techniques on search duration for general aviation aircraft crashes. The study assessed three categories of emergency locator transmitters, including 121.5 MHz, 406 MHz, and GPS-Assisted 406 MHz devices. The impact of the COSPAS-SARSAT organization ceasing satellite monitoring for 121.5 MHz ELTs in 2009 was factored into the study. Additionally, the effect of using radar forensic analysis and cellular phone forensic search methods were also assessed. The study's data was derived from an Air Force Rescue Coordination Center database and included 365 historical general aviation search and rescue missions conducted between 2006 and 2011. Highly skewed data was transformed to meet normality requirements for parametric testing. The significance of each ELT model was assessed using a combination of Brown-Forsythe Means Testing or Orthogonal Contrast Testing. ANOVA and Brown-Forsythe Means testing was used to evaluate cellular phone and radar forensic search methods. A Spearman's Rho test was used to determine if the use of multiple search methods produced an additive effect in search efficiency. Aircraft which utilized an Emergency Locator Transmitter resulted in a shorter search duration than those which did not use such devices. Aircraft utilizing GPS-Aided 406 MHz ELTs appeared to require less time to locate than if equipped with other ELT models, however, this assessment requires further study due to limited data. Aircraft equipped with 406 MHz ELTs required slightly less time to locate than aircraft equipped with older 121.5 MHz ELTs. The study found no substantial difference in the search durations for 121.5 MHz ELTs monitored by COSPAS-SARSAT verses those which were not. Significance testing revealed that the use of cellular phone forensic data and radar forensic data both resulted in substantially higher mission search durations. Some possible explanations for this

  4. Internet resources and web pages for pediatric surgeons.

    PubMed

    Lugo-Vicente, H

    2000-02-01

    The Internet, the largest network of connected computers, provides immediate, dynamic, and downloadable information. By re-architecturing the work place and becoming familiar with Internet resources, pediatric surgeons have anticipated the informatics capabilities of this computer-based technology creating a new vision of work and organization in such areas as patient care, teaching, and research. This review aims to highlight how Internet navigational technology can be a useful educational resource in pediatric surgery, examines web pages of interest, and defines ideas of network communication. Basic Internet resources are electronic mail, discussion groups, file transfer, and the Worldwide Web (WWW). Electronic mailing is the most useful resource extending the avenue of learning to an international audience through news or list-servers groups. Pediatric Surgery List Server, the most popular discussion group, is a constant forum for exchange of ideas, difficult cases, consensus on management, and development of our specialty. The WWW provides an all-in-one medium of text, image, sound, and video. Associations, departments, educational sites, organizations, peer-reviewed scientific journals and Medline database web pages of prime interest to pediatric surgeons have been developing at an amazing pace. Future developments of technological advance nurturing our specialty will consist of online journals, telemedicine, international chatting, computer-based training for surgical education, and centralization of cyberspace information into database search sites.

  5. Librarian-lead tutorial for enhancement of pharmacy students' information-searching skills in advanced experiential rotations.

    PubMed

    Lapidus, Mariana; Kostka-Rokosz, Maria D; Dvorkin-Camiel, Lana

    2009-10-01

    Pharmacy schools across the United States expose students to literature searching and evaluation mostly during required didactic drug information courses. The majority of Doctor of Pharmacy (PharmD) students do not utilize library-available electronic resources on a regular basis, and their didactic experience alone is not sufficient to make them successful in their advanced experiential drug information (DI) rotations. This pilot study demonstrates an improvement of students' perceptions regarding information searching and evaluating abilities as the result of their participation in a small group tutorial with a reference librarian, thus indicating effectiveness of the tutorial in refreshing and enhancing database knowledge skills.

  6. A dark energy camera search for an optical counterpart to the first advanced LIGO gravitational wave event GW150914

    DOE PAGES

    Soares-Santos, M.

    2016-05-27

    We report the results of a deep search for an optical counterpart to the gravitational wave (GW) event GW150914, the first trigger from the Advanced LIGO GW detectors. We used the Dark Energy Camera (DECam) to image a 102 deg2 area, corresponding to 38% of the initial trigger high-probability sky region and to 11% of the revised high-probability region. We observed in the i and z bands at 4–5, 7, and 24 days after the trigger. The median 5σ point-source limiting magnitudes of our search images are i = 22.5 and z = 21.8 mag. We processed the images throughmore » a difference-imaging pipeline using templates from pre-existing Dark Energy Survey data and publicly available DECam data. Due to missing template observations and other losses, our effective search area subtends 40 deg2, corresponding to a 12% total probability in the initial map and 3% in the final map. In this area, we search for objects that decline significantly between days 4–5 and day 7, and are undetectable by day 24, finding none to typical magnitude limits of i = 21.5, 21.1, 20.1 for object colors (i – z) = 1, 0, –1, respectively. Lastly, our search demonstrates the feasibility of a dedicated search program with DECam and bodes well for future research in this emerging field.« less

  7. A Dark Energy Camera Search for an Optical Counterpart to the First Advanced LIGO Gravitational Wave Event GW150914

    NASA Astrophysics Data System (ADS)

    Soares-Santos, M.; Kessler, R.; Berger, E.; Annis, J.; Brout, D.; Buckley-Geer, E.; Chen, H.; Cowperthwaite, P. S.; Diehl, H. T.; Doctor, Z.; Drlica-Wagner, A.; Farr, B.; Finley, D. A.; Flaugher, B.; Foley, R. J.; Frieman, J.; Gruendl, R. A.; Herner, K.; Holz, D.; Lin, H.; Marriner, J.; Neilsen, E.; Rest, A.; Sako, M.; Scolnic, D.; Sobreira, F.; Walker, A. R.; Wester, W.; Yanny, B.; Abbott, T. M. C.; Abdalla, F. B.; Allam, S.; Armstrong, R.; Banerji, M.; Benoit-Lévy, A.; Bernstein, R. A.; Bertin, E.; Brown, D. A.; Burke, D. L.; Capozzi, D.; Carnero Rosell, A.; Carrasco Kind, M.; Carretero, J.; Castander, F. J.; Cenko, S. B.; Chornock, R.; Crocce, M.; D’Andrea, C. B.; da Costa, L. N.; Desai, S.; Dietrich, J. P.; Drout, M. R.; Eifler, T. F.; Estrada, J.; Evrard, A. E.; Fairhurst, S.; Fernandez, E.; Fischer, J.; Fong, W.; Fosalba, P.; Fox, D. B.; Fryer, C. L.; Garcia-Bellido, J.; Gaztanaga, E.; Gerdes, D. W.; Goldstein, D. A.; Gruen, D.; Gutierrez, G.; Honscheid, K.; James, D. J.; Karliner, I.; Kasen, D.; Kent, S.; Kuropatkin, N.; Kuehn, K.; Lahav, O.; Li, T. S.; Lima, M.; Maia, M. A. G.; Margutti, R.; Martini, P.; Matheson, T.; McMahon, R. G.; Metzger, B. D.; Miller, C. J.; Miquel, R.; Mohr, J. J.; Nichol, R. C.; Nord, B.; Ogando, R.; Peoples, J.; Plazas, A. A.; Quataert, E.; Romer, A. K.; Roodman, A.; Rykoff, E. S.; Sanchez, E.; Scarpine, V.; Schindler, R.; Schubnell, M.; Sevilla-Noarbe, I.; Sheldon, E.; Smith, M.; Smith, N.; Smith, R. C.; Stebbins, A.; Sutton, P. J.; Swanson, M. E. C.; Tarle, G.; Thaler, J.; Thomas, R. C.; Tucker, D. L.; Vikram, V.; Wechsler, R. H.; Weller, J.; The DES Collaboration

    2016-06-01

    We report the results of a deep search for an optical counterpart to the gravitational wave (GW) event GW150914, the first trigger from the Advanced LIGO GW detectors. We used the Dark Energy Camera (DECam) to image a 102 deg2 area, corresponding to 38% of the initial trigger high-probability sky region and to 11% of the revised high-probability region. We observed in the i and z bands at 4–5, 7, and 24 days after the trigger. The median 5σ point-source limiting magnitudes of our search images are i = 22.5 and z = 21.8 mag. We processed the images through a difference-imaging pipeline using templates from pre-existing Dark Energy Survey data and publicly available DECam data. Due to missing template observations and other losses, our effective search area subtends 40 deg2, corresponding to a 12% total probability in the initial map and 3% in the final map. In this area, we search for objects that decline significantly between days 4–5 and day 7, and are undetectable by day 24, finding none to typical magnitude limits of i = 21.5, 21.1, 20.1 for object colors (i ‑ z) = 1, 0, ‑1, respectively. Our search demonstrates the feasibility of a dedicated search program with DECam and bodes well for future research in this emerging field.

  8. 8. Photocopy of printed page (original Page 30 of the ...

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

    8. Photocopy of printed page (original Page 30 of the Souvenir Program 1867-1967 Ridgely Centennial) Photographer unknown. Circa 1967. VIEW NORTHEAST, SOUTHWEST FRONT Ridgely's centennial was celebrated in 1967 and included in the souvenir brochure was page 30. This view shows the subject building with the 1950 modifications to provide for automotive traffic. It was a print of a current photograph. - 510 Central Avenue (Commercial Building), Ridgely, Caroline County, MD

  9. Our Sky Now and Then: Searches for Lost Stars and Impossible Effects as Probes of Advanced Extraterrestrial Civilizations

    NASA Astrophysics Data System (ADS)

    Villarroel, Beatriz; Imaz, Inigo; Bergstedt, Josefine

    2016-09-01

    Searches for extraterrestrial intelligence using large survey data often look for possible signatures of astroengineering. We propose searching for physically impossible effects caused by highly advanced technology by carrying out a search for disappearing galaxies and Milky Way stars. We select ∼10 million objects from USNO-B1.0 with low proper motions (μ < 20 mas yr‑1) imaged on the sky in two epochs. We search for objects not found at the expected positions in the Sloan Digital Sky Survey (SDSS) by visually examining images of ∼290,000 USNO-B1.0 objects with no counterpart in the SDSS. We identify some spurious targets in the USNO-B1.0. We find one candidate of interest for follow-up photometry, although it is very uncertain. If the candidate eventually is found, it defines the probability of observing a disappearing-object event in the last decade to less than one in one million in the given samples. Nevertheless, because the complete USNO-B1.0 data set is 100 times larger than any of our samples, we propose an easily accessible citizen science project in search of USNO-B1.0 objects that have disappeared from the SDSS.

  10. Our Sky Now and Then: Searches for Lost Stars and Impossible Effects as Probes of Advanced Extraterrestrial Civilizations

    NASA Astrophysics Data System (ADS)

    Villarroel, Beatriz; Imaz, Inigo; Bergstedt, Josefine

    2016-09-01

    Searches for extraterrestrial intelligence using large survey data often look for possible signatures of astroengineering. We propose searching for physically impossible effects caused by highly advanced technology by carrying out a search for disappearing galaxies and Milky Way stars. We select ˜10 million objects from USNO-B1.0 with low proper motions (μ < 20 mas yr-1) imaged on the sky in two epochs. We search for objects not found at the expected positions in the Sloan Digital Sky Survey (SDSS) by visually examining images of ˜290,000 USNO-B1.0 objects with no counterpart in the SDSS. We identify some spurious targets in the USNO-B1.0. We find one candidate of interest for follow-up photometry, although it is very uncertain. If the candidate eventually is found, it defines the probability of observing a disappearing-object event in the last decade to less than one in one million in the given samples. Nevertheless, because the complete USNO-B1.0 data set is 100 times larger than any of our samples, we propose an easily accessible citizen science project in search of USNO-B1.0 objects that have disappeared from the SDSS.

  11. PRL advanced radial-velocity all-sky search (PARAS): an efficient fiber-fed spectrograph for planet searches

    NASA Astrophysics Data System (ADS)

    Chakraborty, Abhijit; Richardson, Eric Harvey; Mahadevan, Suvrath

    2008-07-01

    We present here the optical design of an efficient Fiber-fed, Prism Cross-dispersed, Echelle Spectrograph (Resolution ~70,000 @seeing limited ~2arcsecs conditions) which will operate in the wavelength region of 3700A to 8100A. It will be used for extra-solar planets searches down to the precision of 3m/s and as well as for follow-up observations for new transit discoveries. The spectrograph design is such that with a beam size of 100mm (4inch) it should suit the existing 1 to 2m class of telescopes available in India. The fiber-fed spectrograph will be installed with a 1.2m telescope, which is situated at Mt. Abu (5800feet), Rajasthan, India. We estimate the spectrograph to be >30% efficient from the slit to the CCD detector, and up to 15% efficient including sky, telescope, fiber-fed optics etc. We expect to reach the S/N ratio of 70 on a 10mag star for an integration time of 40mins. We aim to achieve 5m/s to 3m/s Radial Velocity accuracies on such a star using the simultaneous ThAr referencing method. Since thermal stability is absolutely necessary to achieve <5m/s RV accuracies, the whole spectrograph is planned to be kept inside a vibration free isolated tank under low vacuum (0.001 mbar) in a thermally isolated room at 28C +/- 0.01C. It should see the first light by the summer of 2009. We are guaranteed at least 120 nights per year for the planet search program, more nights are possible.

  12. Internet Power Searching: The Advanced Manual. 2nd Edition. Neal-Schuman NetGuide Series.

    ERIC Educational Resources Information Center

    Bradley, Phil

    This handbook provides information on how Internet search engines and related software and utilities work and how to use them in order to improve search techniques. The book begins with an introduction to the Internet. Part 1 contains the following chapters that cover mining the Internet for information: "An Introduction to Search…

  13. Reese Sorenson's Individual Professional Page

    NASA Technical Reports Server (NTRS)

    Sorenson, Reese; Nixon, David (Technical Monitor)

    1998-01-01

    The subject document is a World Wide Web (WWW) page entitled, "Reese Sorenson's Individual Professional Page." Its can be accessed at "http://george.arc.nasa.gov/sorenson/personal/index.html". The purpose of this page is to make the reader aware of me, who I am, and what I do. It lists my work assignments, my computer experience, my place in the NASA hierarchy, publications by me, awards received by me, my education, and how to contact me. Writing this page was a learning experience, pursuant to an element in my Job Description which calls for me to be able to use the latest computers. This web page contains very little technical information, none of which is classified or sensitive.

  14. What Top-Down Task Sets Do for Us: An ERP Study on the Benefits of Advance Preparation in Visual Search

    ERIC Educational Resources Information Center

    Eimer, Martin; Kiss, Monika; Nicholas, Susan

    2011-01-01

    When target-defining features are specified in advance, attentional target selection in visual search is controlled by preparatory top-down task sets. We used ERP measures to study voluntary target selection in the absence of such feature-specific task sets, and to compare it to selection that is guided by advance knowledge about target features.…

  15. Classifying glitches and improving data quality of Advanced LIGO gravitational-wave searches

    NASA Astrophysics Data System (ADS)

    Cavaglia, Marco; Powell, Jade; Trifiro, Daniele; Heng, Ik Siong; LIGO Collaboration

    2016-03-01

    Noise of non-astrophysical origin contaminates science data taken by the Advanced Laser Interferometer Gravitational-wave Observatory (aLIGO) and Advanced Virgo gravitational-wave detectors. Characterization of instrumental and environmental noise transients has proven critical in identifying false positives in the first aLIGO observing run O1. In this talk, we present three algorithms designed for the automatic classification of non-astrophysical transients in advanced detectors. Principal Component Analysis for Transients (PCAT) and an adaptation of LALInference Burst (LIB) are based on Principal Component Analysis. The third algorithm is a combination of a glitch finder called Wavelet Detection Filter (WDF) and machine learning techniques for classification. PCAT was used in O1 and earlier engineering runs to identify and characterize observed noise transients in aLIGO data. LIB and WDF are expected to join the quest in the upcoming aLIGO-Advanced Virgo observing run O2. NSF PHY-1404139.

  16. FIRST Quantum-(1980)-Computing DISCOVERY in Siegel-Rosen-Feynman-...A.-I. Neural-Networks: Artificial(ANN)/Biological(BNN) and Siegel FIRST Semantic-Web and Siegel FIRST ``Page''-``Brin'' ``PageRank'' PRE-Google Search-Engines!!!

    NASA Astrophysics Data System (ADS)

    Rosen, Charles; Siegel, Edward Carl-Ludwig; Feynman, Richard; Wunderman, Irwin; Smith, Adolph; Marinov, Vesco; Goldman, Jacob; Brine, Sergey; Poge, Larry; Schmidt, Erich; Young, Frederic; Goates-Bulmer, William-Steven; Lewis-Tsurakov-Altshuler, Thomas-Valerie-Genot; Ibm/Exxon Collaboration; Google/Uw Collaboration; Microsoft/Amazon Collaboration; Oracle/Sun Collaboration; Ostp/Dod/Dia/Nsa/W.-F./Boa/Ubs/Ub Collaboration

    2013-03-01

    Belew[Finding Out About, Cambridge(2000)] and separately full-decade pre-Page/Brin/Google FIRST Siegel-Rosen(Machine-Intelligence/Atherton)-Feynman-Smith-Marinov(Guzik Enterprises/Exxon-Enterprises/A.-I./Santa Clara)-Wunderman(H.-P.) [IBM Conf. on Computers and Mathematics, Stanford(1986); APS Mtgs.(1980s): Palo Alto/Santa Clara/San Francisco/...(1980s) MRS Spring-Mtgs.(1980s): Palo Alto/San Jose/San Francisco/...(1980-1992) FIRST quantum-computing via Bose-Einstein quantum-statistics(BEQS) Bose-Einstein CONDENSATION (BEC) in artificial-intelligence(A-I) artificial neural-networks(A-N-N) and biological neural-networks(B-N-N) and Siegel[J. Noncrystalline-Solids 40, 453(1980); Symp. on Fractals..., MRS Fall-Mtg., Boston(1989)-5-papers; Symp. on Scaling..., (1990); Symp. on Transport in Geometric-Constraint (1990)

  17. Twitter K-H networks in action: Advancing biomedical literature for drug search.

    PubMed

    Hamed, Ahmed Abdeen; Wu, Xindong; Erickson, Robert; Fandy, Tamer

    2015-08-01

    The importance of searching biomedical literature for drug interaction and side-effects is apparent. Current digital libraries (e.g., PubMed) suffer infrequent tagging and metadata annotation updates. Such limitations cause absence of linking literature to new scientific evidence. This demonstrates a great deal of challenges that stand in the way of scientists when searching biomedical repositories. In this paper, we present a network mining approach that provides a bridge for linking and searching drug-related literature. Our contributions here are two fold: (1) an efficient algorithm called HashPairMiner to address the run-time complexity issues demonstrated in its predecessor algorithm: HashnetMiner, and (2) a database of discoveries hosted on the web to facilitate literature search using the results produced by HashPairMiner. Though the K-H network model and the HashPairMiner algorithm are fairly young, their outcome is evidence of the considerable promise they offer to the biomedical science community in general and the drug research community in particular.

  18. Advanced Technologies for Contents Sharing, Exchanging and Searching in E-Learning Systems

    ERIC Educational Resources Information Center

    De Pietro, Orlando; Appratto, Francesco

    2004-01-01

    In this article we explain a semantic analysis model derived from neural networks and pattern classification experiences, based on keyword sets. This model can be used for searching, analyzing, and composing documents in e-learning systems and for permitting inter-platform collaboration and data exchange. In particular, we explain some searching…

  19. Twitter K-H networks in action: Advancing biomedical literature for drug search.

    PubMed

    Hamed, Ahmed Abdeen; Wu, Xindong; Erickson, Robert; Fandy, Tamer

    2015-08-01

    The importance of searching biomedical literature for drug interaction and side-effects is apparent. Current digital libraries (e.g., PubMed) suffer infrequent tagging and metadata annotation updates. Such limitations cause absence of linking literature to new scientific evidence. This demonstrates a great deal of challenges that stand in the way of scientists when searching biomedical repositories. In this paper, we present a network mining approach that provides a bridge for linking and searching drug-related literature. Our contributions here are two fold: (1) an efficient algorithm called HashPairMiner to address the run-time complexity issues demonstrated in its predecessor algorithm: HashnetMiner, and (2) a database of discoveries hosted on the web to facilitate literature search using the results produced by HashPairMiner. Though the K-H network model and the HashPairMiner algorithm are fairly young, their outcome is evidence of the considerable promise they offer to the biomedical science community in general and the drug research community in particular. PMID:26065982

  20. Code AI Personal Web Pages

    NASA Technical Reports Server (NTRS)

    Garcia, Joseph A.; Smith, Charles A. (Technical Monitor)

    1998-01-01

    The document consists of a publicly available web site (george.arc.nasa.gov) for Joseph A. Garcia's personal web pages in the AI division. Only general information will be posted and no technical material. All the information is unclassified.

  1. To Overcome HITS Rank Similarity Confliction of Web Pages using Weight Calculation and Rank Improvement

    NASA Astrophysics Data System (ADS)

    Nath, Rajender; Kumar, Naresh

    2011-12-01

    Search Engine gives an ordered list of web search results in response to a user query, wherein the important pages are usually displayed at the top with less important ones afterwards. It may be possible that the user may have to look for many screen results to get the required documents. In literatures, many page ranking algorithms has been given to find the page rank of a page. For example PageRank is considered in this work. This algorithm treats all the links equally when distributing rank scores. That's why this algorithm some time gives equal importance to all the pages. But in real this can not be happen because, if two pages have same rank then how we can judge which page is more important then other. So this paper proposes another idea to organize the search results and describe which page is more important when confliction of same rank is produced by the PageRank. So that the user can get more relevant and important results easily and in a short span of time.

  2. Project T.E.A.M. (Technical Education Advancement Modules). Job Search Skills.

    ERIC Educational Resources Information Center

    Mason, Joan S.

    This module is one of a series developed by Project TEAM (Technical Education Advancement Modules), a cooperative demonstration program for high technology training for unemployed, underemployed, and existing industrial employees needing upgrading. This module is a 3-hour overview course intended to develop competencies in the following job search…

  3. The search for synonyms among streptomycetes by using SDS-PAGE of whole-cell proteins. Emendation of the species Streptomyces aurantiacus, Streptomyces cacaoi subsp. cacaoi, Streptomyces caeruleus and Streptomyces violaceus.

    PubMed

    Lanoot, B; Vancanneyt, M; Cleenwerck, I; Wang, L; Li, W; Liu, Z; Swings, J

    2002-05-01

    A collection of 93 Streptomyces reference strains were investigated using SDS-PAGE of whole-cell proteins. Computer-assisted numerical analysis revealed 24 clusters encompassing strains with very similar protein profiles. Five of them grouped several type strains with visually identical patterns. DNA-DNA hybridizations revealed homology values higher than 70% among these type strains. According to the current species concept, it is proposed that Streptomyces albosporeus subsp. albosporeus LMG 19403T is considered as a subjective synonym of Streptomyces aurantiacus LMG 19358T, that Streptomyces aminophilus LMG 19319T is considered as a subjective synonym of Streptomyces cacaoi subsp. cacaoi LMG 19320T, that Streptomyces niveus LMG 19395T and Streptomyces spheroides LMG 19392T are considered as subjective synonyms of Streptomyces caeruleus LMG 19399T, and that Streptomyces violatus LMG 19397T is considered as a subjective synonym of Streptomyces violaceus LMG 19360T. PMID:12054245

  4. The Faculty Web Page: Contrivance or Continuation?

    ERIC Educational Resources Information Center

    Lennex, Lesia

    2007-01-01

    In an age of Internet education, what does it mean for a tenure/tenure-track faculty to have a web page? How many professors have web pages? If they have a page, what does it look like? Do they really need a web page at all? Many universities have faculty web pages. What do those collective pages look like? In what way do they represent the…

  5. MedlinePlus FAQ: Search Cloud

    MedlinePlus

    ... gov/faq/searchcloud.html Question: How does the search cloud work? To use the sharing features on this page, please enable JavaScript. Answer: The search cloud displays the top 100 search terms typed ...

  6. Implementation and verification of an advancement to the Galileo system search and rescue service signal simulator

    NASA Astrophysics Data System (ADS)

    Lin, Mo; Wu, Qiongzhi; Liu, Shaobo

    2009-12-01

    Based on the Sino-European cooperation in the Galileo satellite navigation system Search And Rescue(SAR) service, a multi-channel distress beacon signal simulator is presented here. The mathematic model and spectrum analysis of current 406 MHz distress beacons signals is presented which includes Emergency Position Indicating Radio Beacons (EPIRB) for Maritime, Personal Locator Beacons (PLB) for land (road and rail), and Emergency Locator Transmitter (ELT) for aeronautical applications. Based on Software Defined Radio (SDR) and digital IF techniques, the design of a SAR Signal Simulator (SAR-SS) is proposed, which can generate no less than 20 distress signals simultaneously. The Doppler shift and space propagation effect such as ionosphere delay, free space attenuation and etc, are simulated in SAR-SS, which provided a significant test and evaluation capability for SAR/Galileo project. The performance of SAR-SS is more accurate and stabile than the Cospas-Sarsat(C-S) requirement. SAR-SS will be a significant instrument for the Galileo system search and rescue project ground test.

  7. Proteomic strategies in the search for novel pancreatic cancer biomarkers and drug targets: recent advances and clinical impact.

    PubMed

    Coleman, Orla; Henry, Michael; McVey, Gerard; Clynes, Martin; Moriarty, Michael; Meleady, Paula

    2016-01-01

    Pancreatic ductal adenocarcinoma (PDAC) is one of the deadliest cancers; despite a low incidence rate it is the fourth leading cause of cancer-related death in the world. Improvement of the diagnosis, prognosis and treatment remains the main focus of pancreatic cancer research. Rapid developments in proteomic technologies has improved our understanding of the pancreatic cancer proteome. Here, the authors summarise the recent proteomic strategies undertaken in the search for: novel biomarkers for early diagnosis, pancreatic cancer-specific proteins which may be used for novel targeted therapies and proteins which may be useful for monitoring disease progression post-therapy. Recent advances and findings discussed here provide great promise of having a significant clinical impact and improving the outcome of patients with this malignancy. PMID:26985644

  8. How To Do Field Searching in Web Search Engines: A Field Trip.

    ERIC Educational Resources Information Center

    Hock, Ran

    1998-01-01

    Describes the field search capabilities of selected Web search engines (AltaVista, HotBot, Infoseek, Lycos, Yahoo!) and includes a chart outlining what fields (date, title, URL, images, audio, video, links, page depth) are searchable, where to go on the page to search them, the syntax required (if any), and how field search queries are entered.…

  9. GW150914: First results from the search for binary black hole coalescence with Advanced LIGO

    NASA Astrophysics Data System (ADS)

    Abbott, B. P.; Abbott, R.; Abbott, T. D.; Abernathy, M. R.; Acernese, F.; Ackley, K.; Adams, C.; Adams, T.; Addesso, P.; Adhikari, R. X.; Adya, V. B.; Affeldt, C.; Agathos, M.; Agatsuma, K.; Aggarwal, N.; Aguiar, O. D.; Aiello, L.; Ain, A.; Ajith, P.; Allen, B.; Allocca, A.; Altin, P. A.; Anderson, S. B.; Anderson, W. G.; Arai, K.; Araya, M. C.; Arceneaux, C. C.; Areeda, J. S.; Arnaud, N.; Arun, K. G.; Ascenzi, S.; Ashton, G.; Ast, M.; Aston, S. M.; Astone, P.; Aufmuth, P.; Aulbert, C.; Babak, S.; Bacon, P.; Bader, M. K. M.; Baker, P. T.; Baldaccini, F.; Ballardin, G.; Ballmer, S. W.; Barayoga, J. C.; Barclay, S. E.; Barish, B. C.; Barker, D.; Barone, F.; Barr, B.; Barsotti, L.; Barsuglia, M.; Barta, D.; Bartlett, J.; Bartos, I.; Bassiri, R.; Basti, A.; Batch, J. C.; Baune, C.; Bavigadda, V.; Bazzan, M.; Behnke, B.; Bejger, M.; Bell, A. S.; Bell, C. J.; Berger, B. K.; Bergman, J.; Bergmann, G.; Berry, C. P. L.; Bersanetti, D.; Bertolini, A.; Betzwieser, J.; Bhagwat, S.; Bhandare, R.; Bilenko, I. A.; Billingsley, G.; Birch, J.; Birney, R.; Biscans, S.; Bisht, A.; Bitossi, M.; Biwer, C.; Bizouard, M. A.; Blackburn, J. K.; Blair, C. D.; Blair, D. G.; Blair, R. M.; Bloemen, S.; Bock, O.; Bodiya, T. P.; Boer, M.; Bogaert, G.; Bogan, C.; Bohe, A.; Bohémier, K.; Bojtos, P.; Bond, C.; Bondu, F.; Bonnand, R.; Boom, B. A.; Bork, R.; Boschi, V.; Bose, S.; Bouffanais, Y.; Bozzi, A.; Bradaschia, C.; Brady, P. R.; Braginsky, V. B.; Branchesi, M.; Brau, J. E.; Briant, T.; Brillet, A.; Brinkmann, M.; Brisson, V.; Brockill, P.; Brooks, A. F.; Brown, D. A.; Brown, D. D.; Brown, N. M.; Buchanan, C. C.; Buikema, A.; Bulik, T.; Bulten, H. J.; Buonanno, A.; Buskulic, D.; Buy, C.; Byer, R. L.; Cabero, M.; Cadonati, L.; Cagnoli, G.; Cahillane, C.; Calderón Bustillo, J.; Callister, T.; Calloni, E.; Camp, J. B.; Cannon, K. C.; Cao, J.; Capano, C. D.; Capocasa, E.; Carbognani, F.; Caride, S.; Casanueva Diaz, J.; Casentini, C.; Caudill, S.; Cavaglià, M.; Cavalier, F.; Cavalieri, R.; Cella, G.; Cepeda, C. B.; Cerboni Baiardi, L.; Cerretani, G.; Cesarini, E.; Chakraborty, R.; Chalermsongsak, T.; Chamberlin, S. J.; Chan, M.; Chao, S.; Charlton, P.; Chassande-Mottin, E.; Chen, H. Y.; Chen, Y.; Cheng, C.; Chincarini, A.; Chiummo, A.; Cho, H. S.; Cho, M.; Chow, J. H.; Christensen, N.; Chu, Q.; Chua, S.; Chung, S.; Ciani, G.; Clara, F.; Clark, J. A.; Clayton, J. H.; Cleva, F.; Coccia, E.; Cohadon, P.-F.; Cokelaer, T.; Colla, A.; Collette, C. G.; Cominsky, L.; Constancio, M.; Conte, A.; Conti, L.; Cook, D.; Corbitt, T. R.; Cornish, N.; Corsi, A.; Cortese, S.; Costa, C. A.; Coughlin, M. W.; Coughlin, S. B.; Coulon, J.-P.; Countryman, S. T.; Couvares, P.; Cowan, E. E.; Coward, D. M.; Cowart, M. J.; Coyne, D. C.; Coyne, R.; Craig, K.; Creighton, J. D. E.; Creighton, T. D.; Cripe, J.; Crowder, S. G.; Cumming, A.; Cunningham, L.; Cuoco, E.; Dal Canton, T.; Danilishin, S. L.; D'Antonio, S.; Danzmann, K.; Darman, N. S.; Dattilo, V.; Dave, I.; Daveloza, H. P.; Davier, M.; Davies, G. S.; Daw, E. J.; Day, R.; De, S.; DeBra, D.; Debreczeni, G.; Degallaix, J.; De Laurentis, M.; Deléglise, S.; Del Pozzo, W.; Denker, T.; Dent, T.; Dereli, H.; Dergachev, V.; DeRosa, R. T.; De Rosa, R.; DeSalvo, R.; Dhurandhar, S.; Díaz, M. C.; Dietz, A.; Di Fiore, L.; Di Giovanni, M.; Di Lieto, A.; Di Pace, S.; Di Palma, I.; Di Virgilio, A.; Dojcinoski, G.; Dolique, V.; Donovan, F.; Dooley, K. L.; Doravari, S.; Douglas, R.; Downes, T. P.; Drago, M.; Drever, R. W. P.; Driggers, J. C.; Du, Z.; Ducrot, M.; Dwyer, S. E.; Edo, T. B.; Edwards, M. C.; Effler, A.; Eggenstein, H.-B.; Ehrens, P.; Eichholz, J.; Eikenberry, S. S.; Engels, W.; Essick, R. C.; Etzel, T.; Evans, M.; Evans, T. M.; Everett, R.; Factourovich, M.; Fafone, V.; Fair, H.; Fairhurst, S.; Fan, X.; Fang, Q.; Farinon, S.; Farr, B.; Farr, W. M.; Favata, M.; Fays, M.; Fehrmann, H.; Fejer, M. M.; Ferrante, I.; Ferreira, E. C.; Ferrini, F.; Fidecaro, F.; Fiori, I.; Fiorucci, D.; Fisher, R. P.; Flaminio, R.; Fletcher, M.; Fotopoulos, N.; Fournier, J.-D.; Franco, S.; Frasca, S.; Frasconi, F.; Frei, M.; Frei, Z.; Freise, A.; Frey, R.; Frey, V.; Fricke, T. T.; Fritschel, P.; Frolov, V. V.; Fulda, P.; Fyffe, M.; Gabbard, H. A. G.; Gair, J. R.; Gammaitoni, L.; Gaonkar, S. G.; Garufi, F.; Gatto, A.; Gaur, G.; Gehrels, N.; Gemme, G.; Gendre, B.; Genin, E.; Gennai, A.; George, J.; Gergely, L.; Germain, V.; Ghosh, A.; Ghosh, S.; Giaime, J. A.; Giardina, K. D.; Giazotto, A.; Gill, K.; Glaefke, A.; Goetz, E.; Goetz, R.; Goggin, L. M.; Gondan, L.; González, G.; Gonzalez Castro, J. M.; Gopakumar, A.; Gordon, N. A.; Gorodetsky, M. L.; Gossan, S. E.; Gosselin, M.; Gouaty, R.; Graef, C.; Graff, P. B.; Granata, M.; Grant, A.; Gras, S.; Gray, C.; Greco, G.; Green, A. C.; Groot, P.; Grote, H.; Grunewald, S.; Guidi, G. M.; Guo, X.; Gupta, A.; Gupta, M. K.; Gushwa, K. E.; Gustafson, E. K.; Gustafson, R.; Hacker, J. J.; Hall, B. R.; Hall, E. D.; Hammond, G.; Haney, M.; Hanke, M. M.; Hanks, J.; Hanna, C.; Hannam, M. D.; Hanson, J.; Hardwick, T.; Harms, J.; Harry, G. M.; Harry, I. W.; Hart, M. J.; Hartman, M. T.; Haster, C.-J.; Haughian, K.; Heidmann, A.; Heintze, M. C.; Heitmann, H.; Hello, P.; Hemming, G.; Hendry, M.; Heng, I. S.; Hennig, J.; Heptonstall, A. W.; Heurs, M.; Hild, S.; Hoak, D.; Hodge, K. A.; Hofman, D.; Hollitt, S. E.; Holt, K.; Holz, D. E.; Hopkins, P.; Hosken, D. J.; Hough, J.; Houston, E. A.; Howell, E. J.; Hu, Y. M.; Huang, S.; Huerta, E. A.; Huet, D.; Hughey, B.; Husa, S.; Huttner, S. H.; Huynh-Dinh, T.; Idrisy, A.; Indik, N.; Ingram, D. R.; Inta, R.; Isa, H. N.; Isac, J.-M.; Isi, M.; Islas, G.; Isogai, T.; Iyer, B. R.; Izumi, K.; Jacqmin, T.; Jang, H.; Jani, K.; Jaranowski, P.; Jawahar, S.; Jiménez-Forteza, F.; Johnson, W. W.; Jones, D. I.; Jones, G.; Jones, R.; Jonker, R. J. G.; Ju, L.; Haris, K.; Kalaghatgi, C. V.; Kalogera, V.; Kandhasamy, S.; Kang, G.; Kanner, J. B.; Karki, S.; Kasprzack, M.; Katsavounidis, E.; Katzman, W.; Kaufer, S.; Kaur, T.; Kawabe, K.; Kawazoe, F.; Kéfélian, F.; Kehl, M. S.; Keitel, D.; Kelley, D. B.; Kells, W.; Keppel, D. G.; Kennedy, R.; Key, J. S.; Khalaidovski, A.; Khalili, F. Y.; Khan, I.; Khan, S.; Khan, Z.; Khazanov, E. A.; Kijbunchoo, N.; Kim, C.; Kim, J.; Kim, K.; Kim, Nam-Gyu; Kim, Namjun; Kim, Y.-M.; King, E. J.; King, P. J.; Kinzel, D. L.; Kissel, J. S.; Kleybolte, L.; Klimenko, S.; Koehlenbeck, S. M.; Kokeyama, K.; Koley, S.; Kondrashov, V.; Kontos, A.; Korobko, M.; Korth, W. Z.; Kowalska, I.; Kozak, D. B.; Kringel, V.; Krishnan, B.; Królak, A.; Krueger, C.; Kuehn, G.; Kumar, P.; Kuo, L.; Kutynia, A.; Lackey, B. D.; Landry, M.; Lange, J.; Lantz, B.; Lasky, P. D.; Lazzarini, A.; Lazzaro, C.; Leaci, P.; Leavey, S.; Lebigot, E. O.; Lee, C. H.; Lee, H. K.; Lee, H. M.; Lee, K.; Lenon, A.; Leonardi, M.; Leong, J. R.; Leroy, N.; Letendre, N.; Levin, Y.; Levine, B. M.; Li, T. G. F.; Libson, A.; Littenberg, T. B.; Lockerbie, N. A.; Logue, J.; Lombardi, A. L.; Lord, J. E.; Lorenzini, M.; Loriette, V.; Lormand, M.; Losurdo, G.; Lough, J. D.; Lück, H.; Lundgren, A. P.; Luo, J.; Lynch, R.; Ma, Y.; MacDonald, T.; Machenschalk, B.; MacInnis, M.; Macleod, D. M.; Magaña-Sandoval, F.; Magee, R. M.; Mageswaran, M.; Majorana, E.; Maksimovic, I.; Malvezzi, V.; Man, N.; Mandel, I.; Mandic, V.; Mangano, V.; Mansell, G. L.; Manske, M.; Mantovani, M.; Marchesoni, F.; Marion, F.; Márka, S.; Márka, Z.; Markosyan, A. S.; Maros, E.; Martelli, F.; Martellini, L.; Martin, I. W.; Martin, R. M.; Martynov, D. V.; Marx, J. N.; Mason, K.; Masserot, A.; Massinger, T. J.; Masso-Reid, M.; Matichard, F.; Matone, L.; Mavalvala, N.; Mazumder, N.; Mazzolo, G.; McCarthy, R.; McClelland, D. E.; McCormick, S.; McGuire, S. C.; McIntyre, G.; McIver, J.; McKechan, D. J. A.; McManus, D. J.; McWilliams, S. T.; Meacher, D.; Meadors, G. D.; Meidam, J.; Melatos, A.; Mendell, G.; Mendoza-Gandara, D.; Mercer, R. A.; Merilh, E.; Merzougui, M.; Meshkov, S.; Messaritaki, E.; Messenger, C.; Messick, C.; Meyers, P. M.; Mezzani, F.; Miao, H.; Michel, C.; Middleton, H.; Mikhailov, E. E.; Milano, L.; Miller, J.; Millhouse, M.; Minenkov, Y.; Ming, J.; Mirshekari, S.; Mishra, C.; Mitra, S.; Mitrofanov, V. P.; Mitselmakher, G.; Mittleman, R.; Moggi, A.; Mohan, M.; Mohapatra, S. R. P.; Montani, M.; Moore, B. C.; Moore, C. J.; Moraru, D.; Moreno, G.; Morriss, S. R.; Mossavi, K.; Mours, B.; Mow-Lowry, C. M.; Mueller, C. L.; Mueller, G.; Muir, A. W.; Mukherjee, Arunava; Mukherjee, D.; Mukherjee, S.; Mukund, N.; Mullavey, A.; Munch, J.; Murphy, D. J.; Murray, P. G.; Mytidis, A.; Nardecchia, I.; Naticchioni, L.; Nayak, R. K.; Necula, V.; Nedkova, K.; Nelemans, G.; Neri, M.; Neunzert, A.; Newton, G.; Nguyen, T. T.; Nielsen, A. B.; Nissanke, S.; Nitz, A.; Nocera, F.; Nolting, D.; Normandin, M. E.; Nuttall, L. K.; Oberling, J.; Ochsner, E.; O'Dell, J.; Oelker, E.; Ogin, G. H.; Oh, J. J.; Oh, S. H.; Ohme, F.; Oliver, M.; Oppermann, P.; Oram, Richard J.; O'Reilly, B.; O'Shaughnessy, R.; Ottaway, D. J.; Ottens, R. S.; Overmier, H.; Owen, B. J.; Pai, A.; Pai, S. A.; Palamos, J. R.; Palashov, O.; Palomba, C.; Pal-Singh, A.; Pan, H.; Pan, Y.; Pankow, C.; Pannarale, F.; Pant, B. C.; Paoletti, F.; Paoli, A.; Papa, M. A.; Paris, H. R.; Parker, W.; Pascucci, D.; Pasqualetti, A.; Passaquieti, R.; Passuello, D.; Patricelli, B.; Patrick, Z.; Pearlstone, B. L.; Pedraza, M.; Pedurand, R.; Pekowsky, L.; Pele, A.; Penn, S.; Perreca, A.; Phelps, M.; Piccinni, O.; Pichot, M.; Piergiovanni, F.; Pierro, V.; Pillant, G.; Pinard, L.; Pinto, I. M.; Pitkin, M.; Poggiani, R.; Popolizio, P.; Post, A.; Powell, J.; Prasad, J.; Predoi, V.; Premachandra, S. S.; Prestegard, T.; Price, L. R.; Prijatelj, M.; Principe, M.; Privitera, S.; Prodi, G. A.; Prokhorov, L.; Puncken, O.; Punturo, M.; Puppo, P.; Pürrer, M.; Qi, H.; Qin, J.; Quetschke, V.; Quintero, E. A.; Quitzow-James, R.; Raab, F. J.; Rabeling, D. S.; Radkins, H.; Raffai, P.; Raja, S.; Rakhmanov, M.; Rapagnani, P.; Raymond, V.; Razzano, M.; Re, V.; Read, J.; Reed, C. M.; Regimbau, T.; Rei, L.; Reid, S.; Reitze, D. H.; Rew, H.; Reyes, S. D.; Ricci, F.; Riles, K.; Robertson, N. A.; Robie, R.; Robinet, F.; Robinson, C.; Rocchi, A.; Rodriguez, A. C.; Rolland, L.; Rollins, J. G.; Roma, V. J.; Romano, R.; Romanov, G.; Romie, J. H.; Rosińska, D.; Rowan, S.; Rüdiger, A.; Ruggi, P.; Ryan, K.; Sachdev, S.; Sadecki, T.; Sadeghian, L.; Salconi, L.; Saleem, M.; Salemi, F.; Samajdar, A.; Sammut, L.; Sanchez, E. J.; Sandberg, V.; Sandeen, B.; Sanders, J. R.; Santamaría, L.; Sassolas, B.; Sathyaprakash, B. S.; Saulson, P. R.; Sauter, O.; Savage, R. L.; Sawadsky, A.; Schale, P.; Schilling, R.; Schmidt, J.; Schmidt, P.; Schnabel, R.; Schofield, R. M. S.; Schönbeck, A.; Schreiber, E.; Schuette, D.; Schutz, B. F.; Scott, J.; Scott, S. M.; Sellers, D.; Sengupta, A. S.; Sentenac, D.; Sequino, V.; Sergeev, A.; Serna, G.; Setyawati, Y.; Sevigny, A.; Shaddock, D. A.; Shah, S.; Shahriar, M. S.; Shaltev, M.; Shao, Z.; Shapiro, B.; Shawhan, P.; Sheperd, A.; Shoemaker, D. H.; Shoemaker, D. M.; Siellez, K.; Siemens, X.; Sigg, D.; Silva, A. D.; Simakov, D.; Singer, A.; Singer, L. P.; Singh, A.; Singh, R.; Singhal, A.; Sintes, A. M.; Slagmolen, B. J. J.; Smith, J. R.; Smith, N. D.; Smith, R. J. E.; Son, E. J.; Sorazu, B.; Sorrentino, F.; Souradeep, T.; Srivastava, A. K.; Staley, A.; Steinke, M.; Steinlechner, J.; Steinlechner, S.; Steinmeyer, D.; Stephens, B. C.; Stone, R.; Strain, K. A.; Straniero, N.; Stratta, G.; Strauss, N. A.; Strigin, S.; Sturani, R.; Stuver, A. L.; Summerscales, T. Z.; Sun, L.; Sutton, P. J.; Swinkels, B. L.; Szczepańczyk, M. J.; Tacca, M.; Talukder, D.; Tanner, D. B.; Tápai, M.; Tarabrin, S. P.; Taracchini, A.; Taylor, R.; Theeg, T.; Thirugnanasambandam, M. P.; Thomas, E. G.; Thomas, M.; Thomas, P.; Thorne, K. A.; Thorne, K. S.; Thrane, E.; Tiwari, S.; Tiwari, V.; Tokmakov, K. V.; Tomlinson, C.; Tonelli, M.; Torres, C. V.; Torrie, C. I.; Töyrä, D.; Travasso, F.; Traylor, G.; Trifirò, D.; Tringali, M. C.; Trozzo, L.; Tse, M.; Turconi, M.; Tuyenbayev, D.; Ugolini, D.; Unnikrishnan, C. S.; Urban, A. L.; Usman, S. A.; Vahlbruch, H.; Vajente, G.; Valdes, G.; van Bakel, N.; van Beuzekom, M.; van den Brand, J. F. J.; Van Den Broeck, C.; Vander-Hyde, D. C.; van der Schaaf, L.; van Heijningen, J. V.; van Veggel, A. A.; Vardaro, M.; Vass, S.; Vasúth, M.; Vaulin, R.; Vecchio, A.; Vedovato, G.; Veitch, J.; Veitch, P. J.; Venkateswara, K.; Verkindt, D.; Vetrano, F.; Viceré, A.; Vinciguerra, S.; Vine, D. J.; Vinet, J.-Y.; Vitale, S.; Vo, T.; Vocca, H.; Vorvick, C.; Voss, D.; Vousden, W. D.; Vyatchanin, S. P.; Wade, A. R.; Wade, L. E.; Wade, M.; Walker, M.; Wallace, L.; Walsh, S.; Wang, G.; Wang, H.; Wang, M.; Wang, X.; Wang, Y.; Ward, R. L.; Warner, J.; Was, M.; Weaver, B.; Wei, L.-W.; Weinert, M.; Weinstein, A. J.; Weiss, R.; Welborn, T.; Wen, L.; Weßels, P.; West, M.; Westphal, T.; Wette, K.; Whelan, J. T.; White, D. J.; Whiting, B. F.; Wiesner, K.; Williams, R. D.; Williamson, A. R.; Willis, J. L.; Willke, B.; Wimmer, M. H.; Winkler, W.; Wipf, C. C.; Wiseman, A. G.; Wittel, H.; Woan, G.; Worden, J.; Wright, J. L.; Wu, G.; Yablon, J.; Yam, W.; Yamamoto, H.; Yancey, C. C.; Yap, M. J.; Yu, H.; Yvert, M.; ZadroŻny, A.; Zangrando, L.; Zanolin, M.; Zendri, J.-P.; Zevin, M.; Zhang, F.; Zhang, L.; Zhang, M.; Zhang, Y.; Zhao, C.; Zhou, M.; Zhou, Z.; Zhu, X. J.; Zucker, M. E.; Zuraw, S. E.; Zweizig, J.; LIGO Scientific Collaboration; Virgo Collaboration

    2016-06-01

    On September 14, 2015, at 09∶50:45 UTC the two detectors of the Laser Interferometer Gravitational-Wave Observatory (LIGO) simultaneously observed the binary black hole merger GW150914. We report the results of a matched-filter search using relativistic models of compact-object binaries that recovered GW150914 as the most significant event during the coincident observations between the two LIGO detectors from September 12 to October 20, 2015 GW150914 was observed with a matched-filter signal-to-noise ratio of 24 and a false alarm rate estimated to be less than 1 event per 203000 years, equivalent to a significance greater than 5.1 σ .

  10. Challenges and Benefits of Direct Policy Search in Advancing Multiobjective Reservoir Management

    NASA Astrophysics Data System (ADS)

    Castelletti, Andrea; Giuliani, Matteo; Zatarain-Salazar, Jazmin; Hermann, John; Pianosi, Francesca; Reed, Patrick

    2015-04-01

    Optimal management policies for water reservoir operation are generally designed via stochastic dynamic programming (SDP). Yet, the adoption of SDP in complex real-world problems is challenged by the three curses of dimensionality, of modeling, and of multiple objectives. These three curses considerably limit SDP's practical application. Alternatively, in this study, we focus on the use of evolutionary multi-objective direct policy search (EMODPS), a simulation-based optimization approach that combines direct policy search, nonlinear approximating networks and multi-objective evolutionary algorithms to design Pareto approximate operating policies for multi-purpose water reservoirs. Our analysis explores the technical and practical implications of using EMODPS through a careful diagnostic assessment of the EMODPS Pareto approximate solutions attained and the overall reliability of the policy design process. A key choice in the EMODPS approach is the selection of alternative formulations of the operating policies. In this study, we distinguish the relative performance of two widely used nonlinear approximating networks, namely Artificial Neural Networks and Radial Basis Functions, and we further compare them with SDP. Besides, we comparatively assess state-of-the-art multi-objective evolutionary algorithms (MOEAs) in terms of efficiency, effectiveness, reliability, and controllability. Our diagnostic results show that RBFs solutions are more effective that ANNs in designing Pareto approximate policies for several water reservoir systems. They also highlight that EMODPS is very challenging for modern MOEAs and that epsilon dominance is critical for attaining high levels of performance. Epsilon dominance algorithms epsilon-MOEA, epsilon-NSGAII and the auto adaptive Borg MOEA, are statistically superior for the class of problems considered.

  11. A Corporate Library's "Single Search Box" Solution

    ERIC Educational Resources Information Center

    Waldstein, Robert

    2013-01-01

    Alcatel-Lucent has had an internal library website called InfoView since 1993. They always had pages for the various diverse resources they maintained for Alcatel-Lucent employees, such as books, serials, artifacts, market reports, and discounts. Each page had two search boxes: one for a "site" search on all pages and one searching the…

  12. Biogenicity and Syngeneity of Organic Matter in Ancient Sedimentary Rocks: Recent Advances in the Search for Evidence of Past Life

    SciTech Connect

    Oehler, Dorothy Z.; Cady, Sherry L.

    2014-12-01

    he past decade has seen an explosion of new technologies for assessment of biogenicity and syngeneity of carbonaceous material within sedimentary rocks. Advances have been made in techniques for analysis of in situ organic matter as well as for extracted bulk samples of soluble and insoluble (kerogen) organic fractions. The in situ techniques allow analysis of micrometer-to-sub-micrometer-scale organic residues within their host rocks and include Raman and fluorescence spectroscopy/imagery, confocal laser scanning microscopy, and forms of secondary ion/laser-based mass spectrometry, analytical transmission electron microscopy, and X-ray absorption microscopy/spectroscopy. Analyses can be made for chemical, molecular, and isotopic composition coupled with assessment of spatial relationships to surrounding minerals, veins, and fractures. The bulk analyses include improved methods for minimizing contamination and recognizing syngenetic constituents of soluble organic fractions as well as enhanced spectroscopic and pyrolytic techniques for unlocking syngenetic molecular signatures in kerogen. Together, these technologies provide vital tools for the study of some of the oldest and problematic carbonaceous residues and for advancing our understanding of the earliest stages of biological evolution on Earth and the search for evidence of life beyond Earth. We discuss each of these new technologies, emphasizing their advantages and disadvantages, applications, and likely future directions.

  13. Design of Educational Web Pages

    ERIC Educational Resources Information Center

    Galan, Jose Gomez; Blanco, Soledad Mateos

    2004-01-01

    The methodological characteristics of teaching in primary and secondary education make it necessary to revise the pedagogical and instructive lines with which to introduce the new Information and Communication Technologies into the school context. The construction of Web pages that can be used to improve student learning is, therefore, fundamental…

  14. Learning through Web Page Design.

    ERIC Educational Resources Information Center

    Peel, Deborah

    2001-01-01

    Describes and evaluates the use of Web page design in an undergraduate course in the United Kingdom on town planning. Highlights include incorporating information and communication technologies into higher education; and a theoretical framework for the use of educational technology. (LRW)

  15. Neuron-Miner: An Advanced Tool for Morphological Search and Retrieval in Neuroscientific Image Databases.

    PubMed

    Conjeti, Sailesh; Mesbah, Sepideh; Negahdar, Mohammadreza; Rautenberg, Philipp L; Zhang, Shaoting; Navab, Nassir; Katouzian, Amin

    2016-10-01

    The steadily growing amounts of digital neuroscientific data demands for a reliable, systematic, and computationally effective retrieval algorithm. In this paper, we present Neuron-Miner, which is a tool for fast and accurate reference-based retrieval within neuron image databases. The proposed algorithm is established upon hashing (search and retrieval) technique by employing multiple unsupervised random trees, collectively called as Hashing Forests (HF). The HF are trained to parse the neuromorphological space hierarchically and preserve the inherent neuron neighborhoods while encoding with compact binary codewords. We further introduce the inverse-coding formulation within HF to effectively mitigate pairwise neuron similarity comparisons, thus allowing scalability to massive databases with little additional time overhead. The proposed hashing tool has superior approximation of the true neuromorphological neighborhood with better retrieval and ranking performance in comparison to existing generalized hashing methods. This is exhaustively validated by quantifying the results over 31266 neuron reconstructions from Neuromorpho.org dataset curated from 147 different archives. We envisage that finding and ranking similar neurons through reference-based querying via Neuron Miner would assist neuroscientists in objectively understanding the relationship between neuronal structure and function for applications in comparative anatomy or diagnosis. PMID:27155864

  16. Neuron-Miner: An Advanced Tool for Morphological Search and Retrieval in Neuroscientific Image Databases.

    PubMed

    Conjeti, Sailesh; Mesbah, Sepideh; Negahdar, Mohammadreza; Rautenberg, Philipp L; Zhang, Shaoting; Navab, Nassir; Katouzian, Amin

    2016-10-01

    The steadily growing amounts of digital neuroscientific data demands for a reliable, systematic, and computationally effective retrieval algorithm. In this paper, we present Neuron-Miner, which is a tool for fast and accurate reference-based retrieval within neuron image databases. The proposed algorithm is established upon hashing (search and retrieval) technique by employing multiple unsupervised random trees, collectively called as Hashing Forests (HF). The HF are trained to parse the neuromorphological space hierarchically and preserve the inherent neuron neighborhoods while encoding with compact binary codewords. We further introduce the inverse-coding formulation within HF to effectively mitigate pairwise neuron similarity comparisons, thus allowing scalability to massive databases with little additional time overhead. The proposed hashing tool has superior approximation of the true neuromorphological neighborhood with better retrieval and ranking performance in comparison to existing generalized hashing methods. This is exhaustively validated by quantifying the results over 31266 neuron reconstructions from Neuromorpho.org dataset curated from 147 different archives. We envisage that finding and ranking similar neurons through reference-based querying via Neuron Miner would assist neuroscientists in objectively understanding the relationship between neuronal structure and function for applications in comparative anatomy or diagnosis.

  17. Advances in nowcasting influenza-like illness rates using search query logs

    NASA Astrophysics Data System (ADS)

    Lampos, Vasileios; Miller, Andrew C.; Crossan, Steve; Stefansen, Christian

    2015-08-01

    User-generated content can assist epidemiological surveillance in the early detection and prevalence estimation of infectious diseases, such as influenza. Google Flu Trends embodies the first public platform for transforming search queries to indications about the current state of flu in various places all over the world. However, the original model significantly mispredicted influenza-like illness rates in the US during the 2012-13 flu season. In this work, we build on the previous modeling attempt, proposing substantial improvements. Firstly, we investigate the performance of a widely used linear regularized regression solver, known as the Elastic Net. Then, we expand on this model by incorporating the queries selected by the Elastic Net into a nonlinear regression framework, based on a composite Gaussian Process. Finally, we augment the query-only predictions with an autoregressive model, injecting prior knowledge about the disease. We assess predictive performance using five consecutive flu seasons spanning from 2008 to 2013 and qualitatively explain certain shortcomings of the previous approach. Our results indicate that a nonlinear query modeling approach delivers the lowest cumulative nowcasting error, and also suggest that query information significantly improves autoregressive inferences, obtaining state-of-the-art performance.

  18. Advances in nowcasting influenza-like illness rates using search query logs

    PubMed Central

    Lampos, Vasileios; Miller, Andrew C.; Crossan, Steve; Stefansen, Christian

    2015-01-01

    User-generated content can assist epidemiological surveillance in the early detection and prevalence estimation of infectious diseases, such as influenza. Google Flu Trends embodies the first public platform for transforming search queries to indications about the current state of flu in various places all over the world. However, the original model significantly mispredicted influenza-like illness rates in the US during the 2012–13 flu season. In this work, we build on the previous modeling attempt, proposing substantial improvements. Firstly, we investigate the performance of a widely used linear regularized regression solver, known as the Elastic Net. Then, we expand on this model by incorporating the queries selected by the Elastic Net into a nonlinear regression framework, based on a composite Gaussian Process. Finally, we augment the query-only predictions with an autoregressive model, injecting prior knowledge about the disease. We assess predictive performance using five consecutive flu seasons spanning from 2008 to 2013 and qualitatively explain certain shortcomings of the previous approach. Our results indicate that a nonlinear query modeling approach delivers the lowest cumulative nowcasting error, and also suggest that query information significantly improves autoregressive inferences, obtaining state-of-the-art performance. PMID:26234783

  19. The G-HAT Search for Advanced Extraterrestrial Civilizations: The Reddest Extended WISE Sources

    NASA Astrophysics Data System (ADS)

    Maldonado, Jessica; Povich, Matthew S.; Wright, Jason; Griffith, Roger; Sigurdsson, Steinn; Mullan, Brendan L.

    2015-01-01

    Freeman Dyson (1960) theorized how to identify possible signatures of advanced extra-terrestrial civilizations by their waste heat, an inevitable byproduct of a civilization using a significant fraction of the luminosity from their host star. If a civilizations could tap the starlight throughout their host galaxy their waste heat would be easily detectable by recent infrared surveys. The Glimpsing Heat from Alien Technologies (G-HAT) pilot project aims to place limits on the existence of extraterrestrial civilizations at pan-galactic scales. We present results from the G-HAT cleaned catalog of 563 extremely red, extended high Galactic latitude (|b| ≥ 10) sources from the WISE All-Sky Catalog. Our catalog includes sources new to the scientific literature along with well-studied objects (e.g. starburst galaxies, AGN, and planetary nebulae) that exemplify extreme WISE colors. Objects of particular interest include a supergiant Be star (48 Librae) surrounded by a resolved, mid-infrared nebula, possibly indicating dust in the stellar wind ejecta, and a curious cluster of seven extremely red WISE sources (associated with IRAS 04287+6444) that have no optical counterparts.

  20. Application of the mid-IR radio correlation to the Ĝ sample and the search for advanced extraterrestrial civilisations

    NASA Astrophysics Data System (ADS)

    Garrett, M. A.

    2015-09-01

    Wright et al. (2014, ApJ, 792, 26) have embarked on a search for advanced Karadashev Type III civilisations via the compilation of a sample of sources with extreme mid-IR emission and colours. The aim is to furnish a list of candidate galaxies that might harbour an advanced Kardashev Type III civilisation; in this scenario, the mid-IR emission is then primarily associated with waste heat energy by-products. I apply the mid-IR radio correlation to this Glimpsing Heat from Alien Technology (Ĝ) sample, a catalogue of 93 candidate galaxies compiled by Griffith et al. (2015, ApJS, 217, 25). I demonstrate that the mid-IR and radio luminosities are correlated for the sample, determining a k-corrected value of q22 = 1.35 ± 0.42. By comparison, a similar measurement for 124 galaxies drawn from the First Look Survey (FLS) has q22 = 0.87 ± 0.27. The statistically significant difference of the mean value of q22 for these two samples, taken together with their more comparable far-IR properties, suggests that the Ĝ sample shows excessive emission in the mid-IR. The fact that the Ĝ sample largely follows the mid-IR radio correlation strongly suggests that the vast majority of these sources are associated with galaxies in which natural astrophysical processes are dominant. This simple application of the mid-IR radio correlation can substantially reduce the number of false positives in the Ĝ catalogue since galaxies occupied by advanced Kardashev Type III civilisations would be expected to exhibit very high values of q. I identify nine outliers in the sample with q22> 2 of which at least three have properties that are relatively well explained via standard astrophysical interpretations e.g. dust emission associated with nascent star formation and/or nuclear activity from a heavily obscured AGN. The other outliers have not been studied in any great detail, and are deserving of further observation. I also note that the comparison of resolved mid-IR and radio images of galaxies

  1. Market study: Tactile paging system

    NASA Technical Reports Server (NTRS)

    1977-01-01

    A market survey was conducted regarding the commercialization potential and key market factors relevant to a tactile paging system for deaf-blind people. The purpose of the tactile paging system is to communicate to the deaf-blind people in an institutional environment. The system consists of a main console and individual satellite wrist units. The console emits three signals by telemetry to the wrist com (receiving unit) which will measure approximately 2 x 4 x 3/4 inches and will be fastened to the wrist by a strap. The three vibration signals are fire alarm, time period indication, and a third signal which will alert the wearer of the wrist com to the fact that the pin on the top of the wrist is emitting a morse coded message. The Morse code message can be felt and recognized with the finger.

  2. Studies of waveform requirements for intermediate mass-ratio coalescence searches with advanced gravitational-wave detectors

    NASA Astrophysics Data System (ADS)

    Smith, R. J. E.; Mandel, I.; Vecchio, A.

    2013-08-01

    The coalescence of a stellar-mass compact object into an intermediate-mass black hole (intermediate mass-ratio coalescence; IMRAC) is an important astrophysical source for ground-based gravitational-wave interferometers in the so-called advanced (or second-generation) configuration. However, the ability to carry out effective matched-filter-based searches for these systems is limited by the lack of reliable waveforms. Here we consider binaries in which the intermediate-mass black hole has a mass in the range 24M⊙-200M⊙ with a stellar-mass companion having masses in the range 1.4M⊙-18.5M⊙. In addition, we constrain the mass ratios, q, of the binaries to be in the range 1/140≤q≤1/10 and we restrict our study to the case of circular binaries with nonspinning components. We investigate the relative contribution to the signal-to-noise ratio (SNR) of the three different phases of the coalescence—inspiral, merger and ringdown—using waveforms computed within the effective one-body formalism matched to numerical relativity. We show that merger and ringdown contribute to a substantial fraction of the total SNR over a large portion of the mass parameter space, although in a limited portion the SNR is dominated by the inspiral phase. We further identify three regions in the IMRAC mass space in which (i) inspiral-only searches could be performed with losses in detection rates L in the range 10%≲L≲27%, (ii) searches based on inspiral-only templates lead to a loss in detection rates in the range 27%≲L≲50%, and (iii) templates that include merger and ringdown are essential to prevent losses in detection rates greater than 50%. In addition we find that using inspiral-only templates as filters can lead to large biases in the estimates of the mass parameters of IMRACs. We investigate the effectiveness with which the inspiral-only portion of the IMRAC waveform space is covered by comparing several existing waveform families in this regime. We find that

  3. Advanced image collection, information extraction, and change detection in support of NN-20 broad area search and analysis

    SciTech Connect

    Petrie, G.M.; Perry, E.M.; Kirkham, R.R.; Slator, D.E.

    1997-09-01

    This report describes the work performed at the Pacific Northwest National Laboratory (PNNL) for the U.S. Department of Energy`s Office of Nonproliferation and National Security, Office of Research and Development (NN-20). The work supports the NN-20 Broad Area Search and Analysis, a program initiated by NN-20 to improve the detection and classification of undeclared weapons facilities. Ongoing PNNL research activities are described in three main components: image collection, information processing, and change analysis. The Multispectral Airborne Imaging System, which was developed to collect georeferenced imagery in the visible through infrared regions of the spectrum, and flown on a light aircraft platform, will supply current land use conditions. The image information extraction software (dynamic clustering and end-member extraction) uses imagery, like the multispectral data collected by the PNNL multispectral system, to efficiently generate landcover information. The advanced change detection uses a priori (benchmark) information, current landcover conditions, and user-supplied rules to rank suspect areas by probable risk of undeclared facilities or proliferation activities. These components, both separately and combined, provide important tools for improving the detection of undeclared facilities.

  4. Social Responsibility and Corporate Web Pages: Self-Presentation or Agenda-Setting?

    ERIC Educational Resources Information Center

    Esrock, Stuart L.; Leichty, Greg B.

    1998-01-01

    Examines how corporate entities use the Web to present themselves as socially responsible citizens and to advance policy positions. Samples randomly "Fortune 500" companies, revealing that, although 90% had Web pages and 82% of the sites addressed a corporate social responsibility issue, few corporations used their pages to monitor public opinion…

  5. The impact of visual layout factors on performance in Web pages: a cross-language study.

    PubMed

    Parush, Avi; Shwarts, Yonit; Shtub, Avy; Chandra, M Jeya

    2005-01-01

    Visual layout has a strong impact on performance and is a critical factor in the design of graphical user interfaces (GUIs) and Web pages. Many design guidelines employed in Web page design were inherited from human performance literature and GUI design studies and practices. However, few studies have investigated the more specific patterns of performance with Web pages that may reflect some differences between Web page and GUI design. We investigated interactions among four visual layout factors in Web page design (quantity of links, alignment, grouping indications, and density) in two experiments: one with pages in Hebrew, entailing right-to-left reading, and the other with English pages, entailing left-to-right reading. Some performance patterns (measured by search times and eye movements) were similar between languages. Performance was particularly poor in pages with many links and variable densities, but it improved with the presence of uniform density. Alignment was not shown to be a performance-enhancing factor. The findings are discussed in terms of the similarities and differences in the impact of layout factors between GUIs and Web pages. Actual or potential applications of this research include specific guidelines for Web page design.

  6. Interstellar Initiative Web Page Design

    NASA Technical Reports Server (NTRS)

    Mehta, Alkesh

    1999-01-01

    This summer at NASA/MSFC, I have contributed to two projects: Interstellar Initiative Web Page Design and Lenz's Law Relative Motion Demonstration. In the Web Design Project, I worked on an Outline. The Web Design Outline was developed to provide a foundation for a Hierarchy Tree Structure. The Outline would help design a Website information base for future and near-term missions. The Website would give in-depth information on Propulsion Systems and Interstellar Travel. The Lenz's Law Relative Motion Demonstrator is discussed in this volume by Russell Lee.

  7. Interstellar Initiative Web Page Design

    NASA Astrophysics Data System (ADS)

    Mehta, Alkesh

    1999-10-01

    This summer at NASA/MSFC, I have contributed to two projects: Interstellar Initiative Web Page Design and Lenz's Law Relative Motion Demonstration. In the Web Design Project, I worked on an Outline. The Web Design Outline was developed to provide a foundation for a Hierarchy Tree Structure. The Outline would help design a Website information base for future and near-term missions. The Website would give in-depth information on Propulsion Systems and Interstellar Travel. The Lenz's Law Relative Motion Demonstrator is discussed in this volume by Russell Lee.

  8. Improving Search Engine Reliability

    NASA Astrophysics Data System (ADS)

    Pruthi, Jyoti; Kumar, Ela

    2010-11-01

    Search engines on the Internet are used daily to access and find information. While these services are providing an easy way to find information globally, they are also suffering from artificially created false results. This paper describes two techniques that are being used to manipulate the search engines: spam pages (used to achieve higher rankings on the result page) and cloaking (used to feed falsified data into search engines). This paper also describes two proposed methods to fight this kind of misuse, algorithms for both of the formerly mentioned cases of spamdexing.

  9. Web Search Engines: Search Syntax and Features.

    ERIC Educational Resources Information Center

    Ojala, Marydee

    2002-01-01

    Presents a chart that explains the search syntax, features, and commands used by the 12 most widely used general Web search engines. Discusses Web standardization, expanded types of content searched, size of databases, and search engines that include both simple and advanced versions. (LRW)

  10. Subject Gateway Sites and Search Engine Ranking.

    ERIC Educational Resources Information Center

    Thelwall, Mike

    2002-01-01

    Discusses subject gateway sites and commercial search engines for the Web and presents an explanation of Google's PageRank algorithm. The principle question addressed is the conditions under which a gateway site will increase the likelihood that a target page is found in search engines. (LRW)

  11. Science on the Web: Secondary School Students' Navigation Patterns and Preferred Pages' Characteristics

    NASA Astrophysics Data System (ADS)

    Dimopoulos, Kostas; Asimakopoulos, Apostolos

    2010-06-01

    This study aims to explore navigation patterns and preferred pages' characteristics of ten secondary school students' searching the web for information about cloning. The students navigated the Web for as long as they wished in a context of minimum support of teaching staff. Their navigation patterns were analyzed using audit trail data software. The characteristics of their preferred Web pages were also analyzed using a scheme of analysis largely based on socio-linguistics and socio-semiotics approaches. Two distinct groups of students could be discerned. The first consisted of more competent students, who during their navigation visited fewer relevant pages, however of higher credibility and more specialized content. The second group consists of weaker students, who visited more pages, mainly of lower credibility and rather popularized content. Implications for designing educational web pages and teaching are discussed.

  12. Realistic page-turning of electronic books

    NASA Astrophysics Data System (ADS)

    Fan, Chaoran; Li, Haisheng; Bai, Yannan

    2014-01-01

    The booming electronic books (e-books), as an extension to the paper book, are popular with readers. Recently, many efforts are put into the realistic page-turning simulation o f e-book to improve its reading experience. This paper presents a new 3D page-turning simulation approach, which employs piecewise time-dependent cylindrical surfaces to describe the turning page and constructs smooth transition method between time-dependent cylinders. The page-turning animation is produced by sequentially mapping the turning page into the cylinders with different radii and positions. Compared to the previous approaches, our method is able to imitate various effects efficiently and obtains more natural animation of turning page.

  13. Computing Principal Eigenvectors of Large Web Graphs: Algorithms and Accelerations Related to PageRank and HITS

    ERIC Educational Resources Information Center

    Nagasinghe, Iranga

    2010-01-01

    This thesis investigates and develops a few acceleration techniques for the search engine algorithms used in PageRank and HITS computations. PageRank and HITS methods are two highly successful applications of modern Linear Algebra in computer science and engineering. They constitute the essential technologies accounted for the immense growth and…

  14. Library links on medical school home pages.

    PubMed

    Thomas, Sheila L

    2011-01-01

    The purpose of this study was to assess the websites of American Association of Medical Colleges (AAMC)-member medical schools for the presence of library links. Sixty-one percent (n = 92) of home pages of the 150 member schools of the AAMC contain library links. For the 58 home pages not offering such links, 50 provided a pathway of two or three clicks to a library link. The absence of library links on 39% of AAMC medical school home pages indicates that the designers of those pages did not consider the library to be a primary destination for their visitors.

  15. Using Firefly Tools to Enhance Archive Web Pages

    NASA Astrophysics Data System (ADS)

    Roby, W.; Wu, X.; Ly, L.; Goldina, T.

    2013-10-01

    Astronomy web developers are looking for fast and powerful HTML 5/AJAX tools to enhance their web archives. We are exploring ways to make this easier for the developer. How could you have a full FITS visualizer or a Web 2.0 table that supports paging, sorting, and filtering in your web page in 10 minutes? Can it be done without even installing any software or maintaining a server? Firefly is a powerful, configurable system for building web-based user interfaces to access astronomy science archives. It has been in production for the past three years. Recently, we have made some of the advanced components available through very simple JavaScript calls. This allows a web developer, without any significant knowledge of Firefly, to have FITS visualizers, advanced table display, and spectrum plots on their web pages with minimal learning curve. Because we use cross-site JSONP, installing a server is not necessary. Web sites that use these tools can be created in minutes. Firefly was created in IRSA, the NASA/IPAC Infrared Science Archive (http://irsa.ipac.caltech.edu). We are using Firefly to serve many projects including Spitzer, Planck, WISE, PTF, LSST and others.

  16. Automated Title Page Cataloging: A Feasibility Study.

    ERIC Educational Resources Information Center

    Weibel, Stuart; And Others

    1989-01-01

    Describes the design of a prototype rule-based system for the automation of descriptive cataloging from title pages. The discussion covers the results of tests of the prototype, major impediments to automatic cataloging from title pages, and prospects for further progress. The rules implemented in the prototype are appended. (16 references)…

  17. 40 CFR 1502.7 - Page limits.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 34 2012-07-01 2012-07-01 false Page limits. 1502.7 Section 1502.7 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY ENVIRONMENTAL IMPACT STATEMENT § 1502.7 Page limits. The text of final environmental impact statements (e.g., paragraphs (d) through (g) of §...

  18. Preventing radio-paging system tieup

    NASA Technical Reports Server (NTRS)

    Jasmin, J. P.

    1978-01-01

    Time-delay relay limits message time of emergency radio-paging system, thereby preventing inadvertent tieup. Relay is connected with telephone circuit and permits adjustable message time between 30 and 55 seconds. After that time interval, relay opens, making line free for another paging regardless of what previous caller did with his telephone.

  19. 40 CFR 1502.7 - Page limits.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 32 2010-07-01 2010-07-01 false Page limits. 1502.7 Section 1502.7 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY ENVIRONMENTAL IMPACT STATEMENT § 1502.7 Page limits. The text of final environmental impact statements (e.g., paragraphs (d) through (g) of §...

  20. Web Page Authoring Tools: Comparison and Trends.

    ERIC Educational Resources Information Center

    Craney, Linda

    Initially available from universities and individual enthusiasts, software tools to author World Wide Web pages are maturing into very feature-rich applications and are now offered by large corporations. These applications are enabling more companies to create and maintain pages themselves on the Web or on corporate Intranets. The market continues…

  1. Page turning solutions for musicians: a survey.

    PubMed

    Wolberg, George; Schipper, Irene

    2012-01-01

    Musicians have long been hampered by the challenge in turning sheet music while their hands are occupied playing an instrument. The sight of a human page turner assisting a pianist during a performance, for instance, is not uncommon. This need for a page turning solution is no less acute during practice sessions, which account for the vast majority of playing time. Despite widespread appreciation of the problem, there have been virtually no robust and affordable products to assist the musician. Recent progress in assistive technology and electronic reading devices offers promising solutions to this long-standing problem. The objective of this paper is to survey the technology landscape and assess the benefits and drawbacks of page turning solutions for musicians. A full range of mechanical and digital page turning products are reviewed. PMID:22246302

  2. AGU acts on NSF Page Charge Policy

    NASA Astrophysics Data System (ADS)

    Fast action by Headquarters alerted AGU members to a proposed change to the National Science Foundation's page charge policy that would weaken the ability of scientific societies to serve the scientific community.If adopted, NSF's new policy, announced in the Federal Register December 18, would remove the prohibition against allowing page charges to commercially produced journals. The proposal for the change was supposedly put forth to obtain a reaction from the scientific community.

  3. Description Meta Tags in Public Home and Linked Pages.

    ERIC Educational Resources Information Center

    Craven, Timothy C.

    2001-01-01

    Random samples of 1,872 Web pages registered with Yahoo! And 1,638 pages reachable from Yahoo!-registered pages were analyzed for use of meta tags and specifically those containing descriptions. Results: 727 (38.8%) of the Yahoo!-registered pages and 442 (27%) of the other pages included descriptions in meta tages. Some descriptions greatly…

  4. 47 CFR 22.503 - Paging geographic area authorizations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 2 2012-10-01 2012-10-01 false Paging geographic area authorizations. 22.503... PUBLIC MOBILE SERVICES Paging and Radiotelephone Service § 22.503 Paging geographic area authorizations. The FCC considers applications for and issues paging geographic area authorizations in the Paging...

  5. 47 CFR 22.503 - Paging geographic area authorizations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 2 2013-10-01 2013-10-01 false Paging geographic area authorizations. 22.503... PUBLIC MOBILE SERVICES Paging and Radiotelephone Service § 22.503 Paging geographic area authorizations. The FCC considers applications for and issues paging geographic area authorizations in the Paging...

  6. 47 CFR 22.503 - Paging geographic area authorizations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 2 2011-10-01 2011-10-01 false Paging geographic area authorizations. 22.503... PUBLIC MOBILE SERVICES Paging and Radiotelephone Service § 22.503 Paging geographic area authorizations. The FCC considers applications for and issues paging geographic area authorizations in the Paging...

  7. EquiX-A Search and Query Language for XML.

    ERIC Educational Resources Information Center

    Cohen, Sara; Kanza, Yaron; Kogan, Yakov; Sagiv, Yehoshua; Nutt, Werner; Serebrenik, Alexander

    2002-01-01

    Describes EquiX, a search language for XML that combines querying with searching to query the data and the meta-data content of Web pages. Topics include search engines; a data model for XML documents; search query syntax; search query semantics; an algorithm for evaluating a query on a document; and indexing EquiX queries. (LRW)

  8. Science on the Web: Secondary School Students' Navigation Patterns and Preferred Pages' Characteristics

    ERIC Educational Resources Information Center

    Dimopoulos, Kostas; Asimakopoulos, Apostolos

    2010-01-01

    This study aims to explore navigation patterns and preferred pages' characteristics of ten secondary school students searching the web for information about cloning. The students navigated the Web for as long as they wished in a context of minimum support of teaching staff. Their navigation patterns were analyzed using audit trail data software.…

  9. Bioinformatics: searching the Net.

    PubMed

    Kastin, S; Wexler, J

    1998-04-01

    During the past 30 years, there has been an explosion in the volume of published medical information. As this volume has increased, so has the need for efficient methods for searching the data. MEDLINE, the primary medical database, is currently limited to abstracts of the medical literature. MEDLINE searches use AND/OR/NOT logical searching for keywords that have been assigned to each article and for textwords included in article abstracts. Recently, the complete text of some scientific journals, including figures and tables, has become accessible electronically. Keyword and textword searches can provide an overwhelming number of results. Search engines that use phrase searching, or searches that limit the number of words between two finds, improve the precision of search engines. The development of the Internet as a vehicle for worldwide communication, and the emergence of the World Wide Web (WWW) as a common vehicle for communication have made instantaneous access to much of the entire body of medical information an exciting possibility. There is more than one way to search the WWW for information. At the present time, two broad strategies have emerged for cataloging the WWW: directories and search engines. These allow more efficient searching of the WWW. Directories catalog WWW information by creating categories and subcategories of information and then publishing pointers to information within the category listings. Directories are analogous to yellow pages of the phone book. Search engines make no attempt to categorize information. They automatically scour the WWW looking for words and then automatically create an index of those words. When a specific search engine is used, its index is searched for a particular word. Usually, search engines are nonspecific and produce voluminous results. Use of AND/OR/NOT and "near" and "adjacent" search refinements greatly improve the results of a search. Search engines that limit their scope to specific sites, and

  10. Visit the MedlinePlus Search Cloud | NIH MedlinePlus the Magazine

    MedlinePlus

    ... page please turn Javascript on. Visit the MedlinePlus Search Cloud Past Issues / Winter 2011 Table of Contents ... information Visit the new MedlinePlus Visit the MedlinePlus search cloud, featuring the top 100 search terms of ...

  11. Advances in the Kepler Transit Search Engine and Automated Approaches to Identifying Likely Planet Candidates in Transit Surveys

    NASA Astrophysics Data System (ADS)

    Jenkins, Jon Michael

    2015-08-01

    Twenty years ago, no planets were known outside our own solar system. Since then, the discoveries of ~1500 exoplanets have radically altered our views of planets and planetary systems. This revolution is due in no small part to the Kepler Mission, which has discovered >1000 of these planets and >4000 planet candidates. While Kepler has shown that small rocky planets and planetary systems are quite common, the quest to find Earth’s closest cousins and characterize their atmospheres presses forward with missions such as NASA Explorer Program’s Transiting Exoplanet Survey Satellite (TESS) slated for launch in 2017 and ESA’s PLATO mission scheduled for launch in 2024.These future missions pose daunting data processing challenges in terms of the number of stars, the amount of data, and the difficulties in detecting weak signatures of transiting small planets against a roaring background. These complications include instrument noise and systematic effects as well as the intrinsic stellar variability of the subjects under scrutiny. In this paper we review recent developments in the Kepler transit search pipeline improving both the yield and reliability of detected transit signatures.Many of the phenomena in light curves that represent noise can also trigger transit detection algorithms. The Kepler Mission has expended great effort in suppressing false positives from its planetary candidate catalogs. While over 18,000 transit-like signatures can be identified for a search across 4 years of data, most of these signatures are artifacts, not planets. Vetting all such signatures historically takes several months’ effort by many individuals. We describe the application of machine learning approaches for the automated vetting and production of planet candidate catalogs. These algorithms can improve the efficiency of the human vetting effort as well as quantifying the likelihood that each candidate is truly a planet. This information is crucial for obtaining valid planet

  12. Environmental remote sensing using the advanced very high resolution radiometer (AVHRR). (Latest citations from the NTIS database). Published Search

    SciTech Connect

    Not Available

    1993-07-01

    The bibliography contains citations concerning the acquisition, processing, and applications of the Advanced Very High Resolution Radiometer (AVHRR) used on polar satellites operated by the National Oceanic and Atmospheric Administration (NOAA) for the Department of Commerce. AVHRR provides global visible and infrared imagery. The cited reports contain information on calibration, registration, and image processing of AVHRR data. Included are reports on AHVRR use in the study of aerosols, atmospheric circulation, agriculture, forest fires, deforestation, sun glint, sedimentation, cloud classification, sea ice, snowmelts, ocean productivity, sea surface temperatures, and vegetation. (Contains a minimum of 120 citations and includes a subject term index and title list.)

  13. The mediating role of facebook fan pages.

    PubMed

    Chih, Wen-Hai; Hsu, Li-Chun; Wang, Kai-Yu; Lin, Kuan-Yu

    2014-01-01

    Using the dual mediation hypothesis, this study investigates the role of interestingness (the power of attracting or holding one's attention) attitude towards the news, in the formation of Facebook Fan Page users' electronic word-of-mouth intentions. A total of 599 Facebook fan page users in Taiwan were recruited and structural equation modeling (SEM) was used to test the research hypotheses. The results show that both perceived news entertainment and informativeness positively influence interestingness attitude towards the news. Interestingness attitude towards the news subsequently influences hedonism and utilitarianism attitudes towards the Fan Page, which then influence eWOM intentions. Interestingness attitude towards the news plays a more important role than hedonism and utilitarianism attitudes in generating electronic word-of-mouth intentions. Based on the findings, the implications and future research suggestions are provided. PMID:24875695

  14. European user trial of paging by satellite

    NASA Technical Reports Server (NTRS)

    Fudge, R. E.; Fenton, C. J.

    1990-01-01

    British Telecom conceived the idea of adapting their existing paging service, together with the use of existing terrestrial pagers, to yield a one way data (i.e., paging) satellite service to mobiles. The user trial of paging by satellites was successful. It demonstrated that services could be provided over a wide geographical area to low priced terminals. Many lessons were learned in unexpected areas. These include the need for extensive liaison with all users involved, especially the drivers, to ensure they understood the potential benefits. There was a significant desire for a return acknowledgement channel or even a return data channel. Above all there is a need to ensure that the equipment can be taken across European borders and legitimately used in all European countries. The next step in a marketing assessment would be to consider the impact of two way data messaging such as INMARSAT-C.

  15. A rendering approach for stereoscopic web pages

    NASA Astrophysics Data System (ADS)

    Zhang, Jianlong; Wang, Wenmin; Wang, Ronggang; Chen, Qinshui

    2014-03-01

    Web technology provides a relatively easy way to generate contents for us to recognize the world, and with the development of stereoscopic display technology, the stereoscopic devices will become much more popular. The combination of web technology and stereoscopic display technology will bring revolutionary visual effect. The Stereoscopic 3D (S3D) web pages, in which text, image and video may have different depth, can be displayed on stereoscopic display devices. This paper presents the approach about how to render two viewing S3D web pages including text, images, widgets: first, an algorithm should be developed in order to display stereoscopic elements like text, widgets by using 2D graphic library; second, a method should be presented to render stereoscopic web page based on current framework of the browser; third, a rough solution is invented to fix the problem that comes out in the method.

  16. Page Recognition: Quantum Leap In Recognition Technology

    NASA Astrophysics Data System (ADS)

    Miller, Larry

    1989-07-01

    No milestone has proven as elusive as the always-approaching "year of the LAN," but the "year of the scanner" might claim the silver medal. Desktop scanners have been around almost as long as personal computers. And everyone thinks they are used for obvious desktop-publishing and business tasks like scanning business documents, magazine articles and other pages, and translating those words into files your computer understands. But, until now, the reality fell far short of the promise. Because it's true that scanners deliver an accurate image of the page to your computer, but the software to recognize this text has been woefully disappointing. Old optical-character recognition (OCR) software recognized such a limited range of pages as to be virtually useless to real users. (For example, one OCR vendor specified 12-point Courier font from an IBM Selectric typewriter: the same font in 10-point, or from a Diablo printer, was unrecognizable!) Computer dealers have told me the chasm between OCR expectations and reality is so broad and deep that nine out of ten prospects leave their stores in disgust when they learn the limitations. And this is a very important, very unfortunate gap. Because the promise of recognition -- what people want it to do -- carries with it tremendous improvements in our productivity and ability to get tons of written documents into our computers where we can do real work with it. The good news is that a revolutionary new development effort has led to the new technology of "page recognition," which actually does deliver the promise we've always wanted from OCR. I'm sure every reader appreciates the breakthrough represented by the laser printer and page-makeup software, a combination so powerful it created new reasons for buying a computer. A similar breakthrough is happening right now in page recognition: the Macintosh (and, I must admit, other personal computers) equipped with a moderately priced scanner and OmniPage software (from Caere

  17. Google Book Search: The Good, the Bad, & the Ugly

    ERIC Educational Resources Information Center

    Schaffhauser, Dian

    2008-01-01

    Google is opening up whole new worlds for internet surfers and researchers everywhere. Google Book Search (books.google.com), which is still in beta after several years of testing, offers the ubiquitous Google search box on its home page. It also has categories of books as well as book cover images that refresh every time the home page is…

  18. Cosmic Ink: Fragments from the Past on Journal Pages

    NASA Astrophysics Data System (ADS)

    Mandrino, A.; Gargano, M.; Gasperini, A.

    2015-04-01

    This contribution describes an editorial project started in 2012 to enhance the cultural heritage of the Italian observatories. It includes a regular column Cieli di inchiostro (Cosmic ink) devoted to promoting the astronomical historical archives and published in the Giornale di astronomia, a journal of the Società Astronomica Italiana. In every issue of the journal, a significant historical artifact is presented and described. This can be a letter, a diary page, a photograph, a map, a drawing, or another type of item pulled out of the archival folders to bring its history to light. The column is intended to invite historians, amateurs, and students to search and use the documents kept in the archives of the observatories.

  19. Collecting responses through Web page drag and drop.

    PubMed

    Britt, M Anne; Gabrys, Gareth

    2004-02-01

    This article describes how to collect responses from experimental participants using drag and drop on a Web page. In particular, we describe how drag and drop can be used in a text search task in which participants read a text and then locate and categorize certain elements of the text (e.g., to identify the main claim of a persuasive paragraph). Using this technique, participants respond by clicking on a text segment and dragging it to a screen field or icon. We have successfully used this technique in both the argument element identification experiment that we describe here and a tutoring system that we created to teach students to identify source characteristics while reading historical texts (Britt, Perfetti, Van Dyke, & Gabrys, 2000). The implementation described here exploits the capability of recent versions of Microsoft's Internet Explorer Web browser to handle embedded XML documents and drag and drop events.

  20. Accounting Programs' Home Pages: What's Happening.

    ERIC Educational Resources Information Center

    Peek, Lucia E.; Roxas, Maria L.

    2002-01-01

    Content analysis of 62 accounting programs' websites indicated the following: 53% include mission statements; 62.9% list accreditation; many faculty biographies and personal pages used inconsistent formats; provision of information on financial aid, student organizations, career services, and certified public accountant requirements varied. Many…

  1. 24 CFR 1710.105 - Cover page.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... DEVELOPMENT (INTERSTATE LAND SALES REGISTRATION PROGRAM) LAND REGISTRATION Reporting Requirements § 1710.105... 24 Housing and Urban Development 5 2012-04-01 2012-04-01 false Cover page. 1710.105 Section 1710.105 Housing and Urban Development Regulations Relating to Housing and Urban Development...

  2. Turning the Page with Preconference Workshops

    ERIC Educational Resources Information Center

    Knowledge Quest, 2011

    2011-01-01

    For those who are experiencing a lack of creative inspiration within their school library program but are ready to "turn a page" in their career or school library program, they may head to Minneapolis to attend one of the many great preconference workshops. This article presents and describes preconference workshops design to rid librarians of the…

  3. Adding Graphics to Your WWW Page.

    ERIC Educational Resources Information Center

    Descy, Don E.

    1995-01-01

    Explains how to retrieve graphics that are available on the World Wide Web and add them to a Web page using a word processor that can save documents in an ASCII (American Standard Code Information Interchange) text format and a new version of Netscape. A list of various, unrelated Internet resources is also included. (LRW)

  4. What's Not Funny about the Funny Pages?

    ERIC Educational Resources Information Center

    Lum, Lydia

    2008-01-01

    As a kid, Darrin Bell devoured newspaper comic strips. So it was disappointing whenever editors refused years later to add his comic strip, "Candorville," to their funny pages as soon as they saw that his lead characters were minorities. The editors would say they already carried a so-called Black strip. It is difficult for cartoonists like Bell…

  5. Accessibility of Special Education Program Home Pages.

    ERIC Educational Resources Information Center

    Flowers, Claudia P.; Bray, Marty; Algozzine, Robert F.

    1999-01-01

    Eighty-nine special education Web sites were evaluated for accessibility errors. Most (73 percent) special education home pages had accessibility problems, and the majority of these errors severely limited access for individuals with disabilities. The majority of the errors can be easily corrected. Recommendations and methods for improving…

  6. Thomas Jefferson, Page Design, and Desktop Publishing.

    ERIC Educational Resources Information Center

    Hartley, James

    1991-01-01

    Discussion of page design for desktop publishing focuses on the importance of functional issues as opposed to aesthetic issues, and criticizes a previous article that stressed aesthetic issues. Topics discussed include balance, consistency in text structure, and how differences in layout affect the clarity of "The Declaration of Independence."…

  7. Efficient Web Change Monitoring with Page Digest

    SciTech Connect

    Buttler, D J; Rocco, D; Liu, L

    2004-02-20

    The Internet and the World Wide Web have enabled a publishing explosion of useful online information, which has produced the unfortunate side effect of information overload: it is increasingly difficult for individuals to keep abreast of fresh information. In this paper we describe an approach for building a system for efficiently monitoring changes to Web documents. This paper has three main contributions. First, we present a coherent framework that captures different characteristics of Web documents. The system uses the Page Digest encoding to provide a comprehensive monitoring system for content, structure, and other interesting properties of Web documents. Second, the Page Digest encoding enables improved performance for individual page monitors through mechanisms such as short-circuit evaluation, linear time algorithms for document and structure similarity, and data size reduction. Finally, we develop a collection of sentinel grouping techniques based on the Page Digest encoding to reduce redundant processing in large-scale monitoring systems by grouping similar monitoring requests together. We examine how effective these techniques are over a wide range of parameters and have seen an order of magnitude speed up over existing Web-based information monitoring systems.

  8. Reconfigurable Full-Page Braille Displays

    NASA Technical Reports Server (NTRS)

    Garner, H. Douglas

    1994-01-01

    Electrically actuated braille display cells of proposed type arrayed together to form full-page braille displays. Like other braille display cells, these provide changeable patterns of bumps driven by digitally recorded text stored on magnetic tapes or in solid-state electronic memories. Proposed cells contain electrorheological fluid. Viscosity of such fluid increases in strong electrostatic field.

  9. 47 CFR 22.531 - Channels for paging operation.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 22.531 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES PUBLIC MOBILE SERVICES Paging and Radiotelephone Service Paging Operation § 22.531 Channels for paging operation. The following channels are allocated for assignment to base transmitters that provide paging...

  10. Allocation of spectrum in a certain MHz band and to establish other rules, policies, and procedures for one-way paging stations in the Domestic Public Land Mobile Radio Service--Federal Communications Commission. Final rule.

    PubMed

    1982-06-01

    This First Report and Order allocates 3 MHz of spectrum for paging services in the 929-932 MHz band. Private paging services will use frequency band 929-930 MHz, common carrier services will use frequency band 931-932 MHz, with a flexible boundary between the two bands effective after five years. The 930-931 MHz band will be reserved for advanced technology paging systems. This allocation was made in response to petitions filed by the Ad Hoc Private Paging Committee and Telocator Network of America. These new paging frequencies will allow for substantial growth of the paging industry, which has been restricted by a shortage of frequencies.

  11. Developing a web page: bringing clinics online.

    PubMed

    Peterson, Ronnie; Berns, Susan

    2004-01-01

    Introducing clinical staff education, along with new policies and procedures, to over 50 different clinical sites can be a challenge. As any staff educator will confess, getting people to attend an educational inservice session can be difficult. Clinical staff request training, but no one has time to attend training sessions. Putting the training along with the policies and other information into "neat" concise packages via the computer and over the company's intranet was the way to go. However, how do you bring the clinics online when some of the clinical staff may still be reluctant to turn on their computers for anything other than to gather laboratory results? Developing an easy, fun, and accessible Web page was the answer. This article outlines the development of the first training Web page at the University of Wisconsin Medical Foundation, Madison, WI.

  12. Insights into Facebook Pages: an early adolescent health research study page targeted at parents.

    PubMed

    Amon, Krestina L; Paxton, Karen; Klineberg, Emily; Riley, Lisa; Hawke, Catherine; Steinbeck, Katharine

    2016-02-01

    Facebook has been used in health research, but there is a lack of literature regarding how Facebook may be used to recruit younger adolescents. A Facebook Page was created for an adolescent cohort study on the effects of puberty hormones on well-being and behaviour in early adolescence. Used as a communication tool with existing participants, it also aimed to alert potential participants to the study. The purpose of this paper is to provide a detailed description of the development of the study Facebook Page and present the fan response to the types of posts made on the Page using the Facebook-generated Insights data. Two types of posts were made on the study Facebook Page. The first type was study-related update posts and events. The second was relevant adolescent and family research and current news posts. Observations on the use of and response to the Page were made over 1 year across three phases (phase 1, very low Facebook use; phase 2, high Facebook use; phase 3, low Facebook use). Most Page fans were female (88.6%), with the largest group of fans aged between 35 and 44 years. Study-related update posts with photographs were the most popular. This paper provides a model on which other researchers could base Facebook communication and potential recruitment in the absence of established guidelines. PMID:25781667

  13. Insights into Facebook Pages: an early adolescent health research study page targeted at parents.

    PubMed

    Amon, Krestina L; Paxton, Karen; Klineberg, Emily; Riley, Lisa; Hawke, Catherine; Steinbeck, Katharine

    2016-02-01

    Facebook has been used in health research, but there is a lack of literature regarding how Facebook may be used to recruit younger adolescents. A Facebook Page was created for an adolescent cohort study on the effects of puberty hormones on well-being and behaviour in early adolescence. Used as a communication tool with existing participants, it also aimed to alert potential participants to the study. The purpose of this paper is to provide a detailed description of the development of the study Facebook Page and present the fan response to the types of posts made on the Page using the Facebook-generated Insights data. Two types of posts were made on the study Facebook Page. The first type was study-related update posts and events. The second was relevant adolescent and family research and current news posts. Observations on the use of and response to the Page were made over 1 year across three phases (phase 1, very low Facebook use; phase 2, high Facebook use; phase 3, low Facebook use). Most Page fans were female (88.6%), with the largest group of fans aged between 35 and 44 years. Study-related update posts with photographs were the most popular. This paper provides a model on which other researchers could base Facebook communication and potential recruitment in the absence of established guidelines.

  14. Perspectives on the consecutive pages problem

    NASA Astrophysics Data System (ADS)

    Srinivasan, V. K.

    2011-04-01

    This article presents different approaches to a problem, dubbed by the author as 'the consecutive pages problem'. The aim of this teaching-oriented article is to promote the teaching of abstract concepts in mathematics, by selecting a challenging amusement problem and then presenting various solutions in such a way that it can engage the attention of a fourth-grade student, a high school senior student, an average college student and scholars.

  15. Adding a visualization feature to web search engines: it's time.

    PubMed

    Wong, Pak Chung

    2008-01-01

    It's widely recognized that all Web search engines today are almost identical in presentation layout and behavior. In fact, the same presentation approach has been applied to depicting search engine results pages (SERPs) since the first Web search engine launched in 1993. In this Visualization Viewpoints article, I propose to add a visualization feature to Web search engines and suggest that the new addition can improve search engines' performance and capabilities, which in turn lead to better Web search technology.

  16. Controlling misses and false alarms in a machine learning framework for predicting uniformity of printed pages

    NASA Astrophysics Data System (ADS)

    Nguyen, Minh Q.; Allebach, Jan P.

    2015-01-01

    In our previous work1 , we presented a block-based technique to analyze printed page uniformity both visually and metrically. The features learned from the models were then employed in a Support Vector Machine (SVM) framework to classify the pages into one of the two categories of acceptable and unacceptable quality. In this paper, we introduce a set of tools for machine learning in the assessment of printed page uniformity. This work is primarily targeted to the printing industry, specifically the ubiquitous laser, electrophotographic printer. We use features that are well-correlated with the rankings of expert observers to develop a novel machine learning framework that allows one to achieve the minimum "false alarm" rate, subject to a chosen "miss" rate. Surprisingly, most of the research that has been conducted on machine learning does not consider this framework. During the process of developing a new product, test engineers will print hundreds of test pages, which can be scanned and then analyzed by an autonomous algorithm. Among these pages, most may be of acceptable quality. The objective is to find the ones that are not. These will provide critically important information to systems designers, regarding issues that need to be addressed in improving the printer design. A "miss" is defined to be a page that is not of acceptable quality to an expert observer that the prediction algorithm declares to be a "pass". Misses are a serious problem, since they represent problems that will not be seen by the systems designers. On the other hand, "false alarms" correspond to pages that an expert observer would declare to be of acceptable quality, but which are flagged by the prediction algorithm as "fails". In a typical printer testing and development scenario, such pages would be examined by an expert, and found to be of acceptable quality after all. "False alarm" pages result in extra pages to be examined by expert observers, which increases labor cost. But "false

  17. Advanced binary search pattern for impedance spectra classification for determining the state of charge of a lithium iron phosphate cell using a support vector machine

    NASA Astrophysics Data System (ADS)

    Jansen, Patrick; Vollnhals, Michael; Renner, Daniel; Vergossen, David; John, Werner; Götze, Jürgen

    2016-09-01

    Further improvements on the novel method for state of charge (SOC) determination of lithium iron phosphate (LFP) cells based on the impedance spectra classification are presented. A Support Vector Machine (SVM) is applied to impedance spectra of a LFP cell, with each impedance spectrum representing a distinct SOC for a predefined temperature. As a SVM is a binary classifier, only the distinction between two SOC can be computed in one iteration of the algorithm. Therefore a search pattern is necessary. A balanced tree search was implemented with good results. In order to further improvements of the SVM method, this paper discusses two new search pattern, namely a linear search and an imbalanced tree search, the later one based on an initial educated guess. All three search pattern were compared under various aspects like accuracy, efficiency, tolerance of disturbances and temperature dependancy. The imbalanced search tree shows to be the most efficient search pattern if the initial guess is within less than ±5 % SOC of the original SOC in both directions and exhibits the best tolerance for high disturbances. Linear search improves the rate of exact classifications for almost every temperature. It also improves the robustness against high disturbances and can even detect a certain number of false classifications which makes this search pattern unique. The downside is a much lower efficiency as all impedance spectra have to be evaluated while the tree search pattern only evaluate those on the tree path.

  18. 46. Photograph of a published page. 'OPERATIONS IN INCORPORATION BUILDINGS: ...

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

    46. Photograph of a published page. 'OPERATIONS IN INCORPORATION BUILDINGS: HOLSTON DEFENSE CORPORATION. 'HOLSTON ARMY AMMUNITION PLANT.' Page 17. (no date). - Holston Army Ammunition Plant, RDX-and-Composition-B Manufacturing Line 9, Kingsport, Sullivan County, TN

  19. 45. Photograph of a published page. OPERATIONS IN 'H' OR ...

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

    45. Photograph of a published page. OPERATIONS IN 'H' OR DEWATERING BUILDING: HOLSTON DEFENSE CORPORATION. 'HOLSTON ARMY AMMUNITION PLANT.' Page 16. (no date). - Holston Army Ammunition Plant, RDX-and-Composition-B Manufacturing Line 9, Kingsport, Sullivan County, TN

  20. Classroom Web Pages: A "How-To" Guide for Educators.

    ERIC Educational Resources Information Center

    Fehling, Eric E.

    This manual provides teachers, with very little or no technology experience, with a step-by-step guide for developing the necessary skills for creating a class Web Page. The first part of the manual is devoted to the thought processes preceding the actual creation of the Web Page. These include looking at other Web Pages, deciding what should be…

  1. World Wide Web Pages--Tools for Teaching and Learning.

    ERIC Educational Resources Information Center

    Beasley, Sarah; Kent, Jean

    Created to help educators incorporate World Wide Web pages into teaching and learning, this collection of Web pages presents resources, materials, and techniques for using the Web. The first page focuses on tools for teaching and learning via the Web, providing pointers to sites containing the following: (1) course materials for both distance and…

  2. Young Children's Interpretations of Page Breaks in Contemporary Picture Storybooks

    ERIC Educational Resources Information Center

    Sipe, Lawrence R.; Brightman, Anne E.

    2009-01-01

    This article reports on a study of the responses of a second-grade class to the page breaks in contemporary picturebooks. In a picturebook, the text and accompanying illustrations are divided into a series of facing pages called openings, and the divisions between the openings are called page breaks or turns. Unlike a novel, in which the page…

  3. Digital Ethnography: Library Web Page Redesign among Digital Natives

    ERIC Educational Resources Information Center

    Klare, Diane; Hobbs, Kendall

    2011-01-01

    Presented with an opportunity to improve Wesleyan University's dated library home page, a team of librarians employed ethnographic techniques to explore how its users interacted with Wesleyan's current library home page and web pages in general. Based on the data that emerged, a group of library staff and members of the campus' information…

  4. Required Discussion Web Pages in Psychology Courses and Student Outcomes

    ERIC Educational Resources Information Center

    Pettijohn, Terry F., II; Pettijohn, Terry F.

    2007-01-01

    We conducted 2 studies that investigated student outcomes when using discussion Web pages in psychology classes. In Study 1, we assigned 213 students enrolled in Introduction to Psychology courses to either a mandatory or an optional Web page discussion condition. Students used the discussion Web page significantly more often and performed…

  5. Facebook's personal page modelling and simulation

    NASA Astrophysics Data System (ADS)

    Sarlis, Apostolos S.; Sakas, Damianos P.; Vlachos, D. S.

    2015-02-01

    In this paper we will try to define the utility of Facebook's Personal Page marketing method. This tool that Facebook provides, is modelled and simulated using iThink in the context of a Facebook marketing agency. The paper has leveraged the system's dynamic paradigm to conduct Facebook marketing tools and methods modelling, using iThink™ system to implement them. It uses the design science research methodology for the proof of concept of the models and modelling processes. The following model has been developed for a social media marketing agent/company, Facebook platform oriented and tested in real circumstances. This model is finalized through a number of revisions and iterators of the design, development, simulation, testing and evaluation processes. The validity and usefulness of this Facebook marketing model for the day-to-day decision making are authenticated by the management of the company organization. Facebook's Personal Page method can be adjusted, depending on the situation, in order to maximize the total profit of the company which is to bring new customers, keep the interest of the old customers and deliver traffic to its website.

  6. Improving Web Searches: Case Study of Quit-Smoking Web Sites for Teenagers

    PubMed Central

    Skinner, Harvey

    2003-01-01

    Background The Web has become an important and influential source of health information. With the vast number of Web sites on the Internet, users often resort to popular search sites when searching for information. However, little is known about the characteristics of Web sites returned by simple Web searches for information about smoking cessation for teenagers. Objective To determine the characteristics of Web sites retrieved by search engines about smoking cessation for teenagers and how information quality correlates with the search ranking. Methods The top 30 sites returned by 4 popular search sites in response to the search terms "teen quit smoking" were examined. The information relevance and quality characteristics of these sites were evaluated by 2 raters. Objective site characteristics were obtained using a page-analysis Web site. Results Only 14 of the 30 Web sites are of direct relevance to smoking cessation for teenagers. The readability of about two-thirds of the 14 sites is below an eighth-grade school level and they ranked significantly higher (Kendall rank correlation, tau = -0.39, P= .05) in search-site results than sites with readability above or equal to that grade level. Sites that ranked higher were significantly associated with the presence of e-mail address for contact (tau = -0.46, P= .01), annotated hyperlinks to external sites (tau = -0.39, P= .04), and the presence of meta description tag (tau = -0.48, P= .002). The median link density (number of external sites that have a link to that site) of the Web pages was 6 and the maximum was 735. A higher link density was significantly associated with a higher rank (tau = -0.58, P= .02). Conclusions Using simple search terms on popular search sites to look for information on smoking cessation for teenagers resulted in less than half of the sites being of direct relevance. To improve search efficiency, users could supplement results obtained from simple Web searches with human-maintained Web

  7. The outcomes and correlates of job search objectives: searching to leave or searching for leverage?

    PubMed

    Boswell, Wendy R; Boudreau, John W; Dunford, Benjamin B

    2004-12-01

    The authors investigate a previously overlooked yet important objective for employee job search--seeking leverage against the current employer. They explore the outcomes and correlates of leverage-seeking search and how it may differ from the more traditional objective for engaging in job search--to change jobs. Results show that leverage-seeking and separation-seeking search objectives associate with different outcomes. The authors also find that characteristics of the work situation and individual differences associate with leverage-seeking search and relate differently with the 2 job search objectives. Implications for practice and the advancement of job search research are discussed. PMID:15584843

  8. How To Get Your Web Page Noticed.

    ERIC Educational Resources Information Center

    Schrock, Kathleen

    1997-01-01

    Presents guidelines for making a Web site noticeable. Discusses submitting the URL to directories, links, and announcement lists, and sending the site over the server via FTP to search engines. Describes how to index the site with "Title,""Heading," and "Meta" tags. (AEF)

  9. An Ant Colony Optimization Based Feature Selection for Web Page Classification

    PubMed Central

    2014-01-01

    The increased popularity of the web has caused the inclusion of huge amount of information to the web, and as a result of this explosive information growth, automated web page classification systems are needed to improve search engines' performance. Web pages have a large number of features such as HTML/XML tags, URLs, hyperlinks, and text contents that should be considered during an automated classification process. The aim of this study is to reduce the number of features to be used to improve runtime and accuracy of the classification of web pages. In this study, we used an ant colony optimization (ACO) algorithm to select the best features, and then we applied the well-known C4.5, naive Bayes, and k nearest neighbor classifiers to assign class labels to web pages. We used the WebKB and Conference datasets in our experiments, and we showed that using the ACO for feature selection improves both accuracy and runtime performance of classification. We also showed that the proposed ACO based algorithm can select better features with respect to the well-known information gain and chi square feature selection methods. PMID:25136678

  10. An ant colony optimization based feature selection for web page classification.

    PubMed

    Saraç, Esra; Özel, Selma Ayşe

    2014-01-01

    The increased popularity of the web has caused the inclusion of huge amount of information to the web, and as a result of this explosive information growth, automated web page classification systems are needed to improve search engines' performance. Web pages have a large number of features such as HTML/XML tags, URLs, hyperlinks, and text contents that should be considered during an automated classification process. The aim of this study is to reduce the number of features to be used to improve runtime and accuracy of the classification of web pages. In this study, we used an ant colony optimization (ACO) algorithm to select the best features, and then we applied the well-known C4.5, naive Bayes, and k nearest neighbor classifiers to assign class labels to web pages. We used the WebKB and Conference datasets in our experiments, and we showed that using the ACO for feature selection improves both accuracy and runtime performance of classification. We also showed that the proposed ACO based algorithm can select better features with respect to the well-known information gain and chi square feature selection methods.

  11. Mining patents using molecular similarity search.

    PubMed

    Rhodes, James; Boyer, Stephen; Kreulen, Jeffrey; Chen, Ying; Ordonez, Patricia

    2007-01-01

    Text analytics is becoming an increasingly important tool used in biomedical research. While advances continue to be made in the core algorithms for entity identification and relation extraction, a need for practical applications of these technologies arises. We developed a system that allows users to explore the US Patent corpus using molecular information. The core of our system contains three main technologies: A high performing chemical annotator which identifies chemical terms and converts them to structures, a similarity search engine based on the emerging IUPAC International Chemical Identifier (InChI) standard, and a set of on demand data mining tools. By leveraging this technology we were able to rapidly identify and index 3,623,248 unique chemical structures from 4,375,036 US Patents and Patent Applications. Using this system a user may go to a web page, draw a molecule, search for related Intellectual Property (IP) and analyze the results. Our results prove that this is a far more effective way for identifying IP than traditional keyword based approaches.

  12. Recognition of pornographic web pages by classifying texts and images.

    PubMed

    Hu, Weiming; Wu, Ou; Chen, Zhouyao; Fu, Zhouyu; Maybank, Steve

    2007-06-01

    With the rapid development of the World Wide Web, people benefit more and more from the sharing of information. However, Web pages with obscene, harmful, or illegal content can be easily accessed. It is important to recognize such unsuitable, offensive, or pornographic Web pages. In this paper, a novel framework for recognizing pornographic Web pages is described. A C4.5 decision tree is used to divide Web pages, according to content representations, into continuous text pages, discrete text pages, and image pages. These three categories of Web pages are handled, respectively, by a continuous text classifier, a discrete text classifier, and an algorithm that fuses the results from the image classifier and the discrete text classifier. In the continuous text classifier, statistical and semantic features are used to recognize pornographic texts. In the discrete text classifier, the naive Bayes rule is used to calculate the probability that a discrete text is pornographic. In the image classifier, the object's contour-based features are extracted to recognize pornographic images. In the text and image fusion algorithm, the Bayes theory is used to combine the recognition results from images and texts. Experimental results demonstrate that the continuous text classifier outperforms the traditional keyword-statistics-based classifier, the contour-based image classifier outperforms the traditional skin-region-based image classifier, the results obtained by our fusion algorithm outperform those by either of the individual classifiers, and our framework can be adapted to different categories of Web pages. PMID:17431300

  13. Perceptual metrics and visualization tools for evaluation of page uniformity

    NASA Astrophysics Data System (ADS)

    Nguyen, Minh Q.; Jessome, Renee; Astling, Steve; Maggard, Eric; Nelson, Terry; Shaw, Mark; Allebach, Jan P.

    2014-01-01

    Uniformity is one of the issues of most critical concern for laser electrophotographic (EP) printers. Typically, full coverage constant-tint test pages are printed to assess uniformity. Exemplary nonuniformity defects include mottle, grain, pinholes, and "finger prints". It is a real challenge to make an overall Print Quality (PQ) assessment due to the large coverage of a letter-size, constant-tint printed test page and the variety of possible nonuniformity defects. In this paper, we propose a novel method that uses a block-based technique to analyze the page both visually and metrically. We use a grid of 150 pixels × 150 pixels ( ¼ inch × ¼ inch at 600-dpi resolution) square blocks throughout the scanned page. For each block, we examine two aspects: behavior of its pixels within the block (metrics of graininess) and behavior of the blocks within the printed page (metrics of nonuniformity). Both ΔE (CIE 1976) and the L* lightness channel are employed. For an input scanned page, we create eight visual outputs, each displaying a different aspect of nonuniformity. To apply machine learning, we train scanned pages of different 100% solid colors separately with the support vector machine (SVM) algorithm. We use two metrics as features for the SVM: average dispersion of page lightness and standard deviation in dispersion of page lightness. Our results show that we can predict, with 83% to 90% accuracy, the assignment by a print quality expert of one of two grades of uniformity in the print.

  14. Turning the Page on Learning New Vocabulary

    ERIC Educational Resources Information Center

    Rubin, Jim

    2008-01-01

    Advances in technology have caused a major shift in how students spend their time and challenged curriculum development to maintain interest and focus in the classroom. Implications are most profound in issues related to literacy due to a lack of experience and interest in reading. This article explores this issue and how it relates to teaching…

  15. Going beyond Google for Faster and Smarter Web Searching

    ERIC Educational Resources Information Center

    Vine, Rita

    2004-01-01

    With more than 4 billion web pages in its database, Google is suitable for many different kinds of searches. When you know what you are looking for, Google can be a pretty good first choice, as long as you want to search a word pattern that can be expected to appear on any results pages. The problem starts when you don't know exactly what you're…

  16. Advance Care Planning for Serious Illness

    MedlinePlus

    ... conversations Caring Connections National Hospice and Palliative Care Organization Links to every state’s advance care directive forms http: / / www. caringinfo. org/ i4a/ pages/ index. cfm? ...

  17. Advance Directives - Multiple Languages: MedlinePlus

    MedlinePlus

    ... Supplements Videos & Tools You Are Here: Home → Multiple Languages → All Health Topics → Advance Directives URL of this page: https://medlineplus.gov/languages/advancedirectives.html Other topics A-Z A B ...

  18. Advanced Canard in 12 Foot Tunnel

    NASA Technical Reports Server (NTRS)

    1984-01-01

    Advanced-concepts model plane with front canards, winglets and pusher propellers, in 12 Foot Low-Speed Tunnel. Photograph published in Winds of Change, 75th Anniversary NASA publication, (page 12), by James Schultz.

  19. Paging Doctor Google! Heuristics vs. technology.

    PubMed

    Jhaveri, Kenar D; Schrier, Peter B; Mattana, Joseph

    2013-01-01

    The most dramatic development in medical decision-making technology has been the advent of the Internet. This has had an impact not only on clinicians, but has also become an important resource for patients who often approach their doctors with medical information they have obtained from the Internet.  Increasingly, medical students, residents and attending physicians have been using the Internet as a tool for diagnosing and treating disease. Internet-based resources that are available take various forms, including informational websites, online journals and textbooks, and social media.  Search engines such as Google have been increasingly used to help in making diagnoses of disease entities. Do these search methods fare better than experienced heuristic methods? In a small study, we examined the comparative role of heuristics versus the 'Google' mode of thinking. Internal medicine residents were asked to "google" key words to come up with a diagnosis. Their results were compared to experienced nephrology faculty and fellows in training using heuristics and no additional help of internet. Overall, with the aid of Google, the novices (internal medicine residents) correctly diagnosed renal diseases less often than the experts (the attendings) but with the same frequency as the intermediates (nephrology fellows).  However, in a subgroup analysis of both common diseases and rare diseases, the novices correctly diagnosed renal diseases less often than the experts but more often than the intermediates in each analysis.  The novices correctly diagnosed renal diseases with the same frequency as nephrology fellows in training.

  20. 10 CFR 9.33 - Search, review, and special service fees.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 1 2014-01-01 2014-01-01 false Search, review, and special service fees. 9.33 Section 9... Search, review, and special service fees. (a) The NRC charges fees for— (1) Search, duplication, and...) Search time that exceeds two hours and duplication of agency records of more than 100 pages for...

  1. 10 CFR 9.33 - Search, review, and special service fees.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 1 2012-01-01 2012-01-01 false Search, review, and special service fees. 9.33 Section 9... Search, review, and special service fees. (a) The NRC charges fees for— (1) Search, duplication, and...) Search time that exceeds two hours and duplication of agency records of more than 100 pages for...

  2. 10 CFR 9.33 - Search, review, and special service fees.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 1 2011-01-01 2011-01-01 false Search, review, and special service fees. 9.33 Section 9... Search, review, and special service fees. (a) The NRC charges fees for— (1) Search, duplication, and...) Search time that exceeds two hours and duplication of agency records of more than 100 pages for...

  3. 10 CFR 9.33 - Search, review, and special service fees.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 1 2013-01-01 2013-01-01 false Search, review, and special service fees. 9.33 Section 9... Search, review, and special service fees. (a) The NRC charges fees for— (1) Search, duplication, and...) Search time that exceeds two hours and duplication of agency records of more than 100 pages for...

  4. 10 CFR 9.33 - Search, review, and special service fees.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Search, review, and special service fees. 9.33 Section 9... Search, review, and special service fees. (a) The NRC charges fees for— (1) Search, duplication, and...) Search time that exceeds two hours and duplication of agency records of more than 100 pages for...

  5. 48 CFR 1852.215-81 - Proposal page limitations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Proposal page limitations. 1852.215-81 Section 1852.215-81 Federal Acquisition Regulations System NATIONAL AERONAUTICS AND SPACE... 1852.215-81 Proposal page limitations. As prescribed in 1815.209-70(d), insert the following...

  6. The Library as Information Provider: The Home Page.

    ERIC Educational Resources Information Center

    Clyde, Laurel A.

    1996-01-01

    Discusses ways in which libraries are using the World Wide Web to provide information via a home page, based on information from a survey in Iceland as well as a larger study that conducted content analyses of home pages of public and school libraries in 13 countries. (Author/LRW)

  7. Toward a User-Centered Academic Library Home Page

    ERIC Educational Resources Information Center

    McHale, Nina

    2008-01-01

    In the past decade, academic libraries have struggled with the design of an effective library home page. Since librarians' mental models of information architecture differ from those of their patrons, usability assessments are necessary in designing a user-centered home page. This study details a usability sequence of card sort and paper and…

  8. Paging and Scrolling: Cognitive Styles in Learning from Hypermedia

    ERIC Educational Resources Information Center

    Eyuboglu, Filiz; Orhan, Feza

    2011-01-01

    This study investigates the navigational patterns and learning achievement of university students with different cognitive styles, on hypermedia learning environments using paging or scrolling. The global-local subscales of Sternberg's Thinking Styles Inventory, two hypermedia, one using paging, the other using scrolling, a multiple choice…

  9. JavaScript: Convenient Interactivity for the Class Web Page.

    ERIC Educational Resources Information Center

    Gray, Patricia

    This paper shows how JavaScript can be used within HTML pages to add interactive review sessions and quizzes incorporating graphics and sound files. JavaScript has the advantage of providing basic interactive functions without the use of separate software applications and players. Because it can be part of a standard HTML page, it is…

  10. An Analysis of Academic Library Web Pages for Faculty

    ERIC Educational Resources Information Center

    Gardner, Susan J.; Juricek, John Eric; Xu, F. Grace

    2008-01-01

    Web sites are increasingly used by academic libraries to promote key services and collections to teaching faculty. This study analyzes the content, location, language, and technological features of fifty-four academic library Web pages designed especially for faculty to expose patterns in the development of these pages.

  11. Evaluating Information Quality: Hidden Biases on the Children's Web Pages

    ERIC Educational Resources Information Center

    Kurubacak, Gulsun

    2006-01-01

    As global digital communication continues to flourish, the Children's Web pages become more critical for children to realize not only the surface but also breadth and deeper meanings in presenting these milieus. These pages not only are very diverse and complex but also enable intense communication across social, cultural and political…

  12. World Wide Web Page Design: A Structured Approach.

    ERIC Educational Resources Information Center

    Gregory, Gwen; Brown, M. Marlo

    1997-01-01

    Describes how to develop a World Wide Web site based on structured programming concepts. Highlights include flowcharting, first page design, evaluation, page titles, documenting source code, text, graphics, and browsers. Includes a template for HTML writers, tips for using graphics, a sample homepage, guidelines for authoring structured HTML, and…

  13. Paging Doctor Google! Heuristics vs. technology.

    PubMed

    Jhaveri, Kenar D; Schrier, Peter B; Mattana, Joseph

    2013-01-01

    The most dramatic development in medical decision-making technology has been the advent of the Internet. This has had an impact not only on clinicians, but has also become an important resource for patients who often approach their doctors with medical information they have obtained from the Internet.  Increasingly, medical students, residents and attending physicians have been using the Internet as a tool for diagnosing and treating disease. Internet-based resources that are available take various forms, including informational websites, online journals and textbooks, and social media.  Search engines such as Google have been increasingly used to help in making diagnoses of disease entities. Do these search methods fare better than experienced heuristic methods? In a small study, we examined the comparative role of heuristics versus the 'Google' mode of thinking. Internal medicine residents were asked to "google" key words to come up with a diagnosis. Their results were compared to experienced nephrology faculty and fellows in training using heuristics and no additional help of internet. Overall, with the aid of Google, the novices (internal medicine residents) correctly diagnosed renal diseases less often than the experts (the attendings) but with the same frequency as the intermediates (nephrology fellows).  However, in a subgroup analysis of both common diseases and rare diseases, the novices correctly diagnosed renal diseases less often than the experts but more often than the intermediates in each analysis.  The novices correctly diagnosed renal diseases with the same frequency as nephrology fellows in training. PMID:24627777

  14. Optimizing TLB entries for mixed page size storage in contiguous memory

    DOEpatents

    Chen, Dong; Gara, Alan; Giampapa, Mark E.; Heidelberger, Philip; Kriegel, Jon K.; Ohmacht, Martin; Steinmacher-Burow, Burkhard

    2013-04-30

    A system and method for accessing memory are provided. The system comprises a lookup buffer for storing one or more page table entries, wherein each of the one or more page table entries comprises at least a virtual page number and a physical page number; a logic circuit for receiving a virtual address from said processor, said logic circuit for matching the virtual address to the virtual page number in one of the page table entries to select the physical page number in the same page table entry, said page table entry having one or more bits set to exclude a memory range from a page.

  15. Comments on Hudesman and Page's reply to Fudin's comments on Hudesman, Page and Rautianen's subliminal psychodynamic activation experiment.

    PubMed

    Fudin, R

    1993-06-01

    Hudesman and Page's contention that Gustafson and Källmén's 1991 results indicate that subsequent subliminal psychodynamic activation experiments do not require the controls suggested by Fudin in 1986 is questioned. The rationale for Fudin's 1993 comment concerning the limited generalizability of Hudesman, et al.'s (1992) results, a comment Hudesman and Page contended is unfounded, is discussed. PMID:8321599

  16. A Prototype Search Toolkit

    NASA Astrophysics Data System (ADS)

    Knepper, Margaret M.; Fox, Kevin L.; Frieder, Ophir

    Information overload is now a reality. We no longer worry about obtaining a sufficient volume of data; we now are concerned with sifting and understanding the massive volumes of data available to us. To do so, we developed an integrated information processing toolkit that provides the user with a variety of ways to view their information. The views include keyword search results, a domain specific ranking system that allows for adaptively capturing topic vocabularies to customize and focus the search results, navigation pages for browsing, and a geospatial and temporal component to visualize results in time and space, and provide “what if” scenario playing. Integrating the information from different tools and sources gives the user additional information and another way to analyze the data. An example of the integration is illustrated on reports of the avian influenza (bird flu).

  17. Exploring the use of a Facebook page in anatomy education.

    PubMed

    Jaffar, Akram Abood

    2014-01-01

    Facebook is the most popular social media site visited by university students on a daily basis. Consequently, Facebook is the logical place to start with for integrating social media technologies into education. This study explores how a faculty-administered Facebook Page can be used to supplement anatomy education beyond the traditional classroom. Observations were made on students' perceptions and effectiveness of using the Page, potential benefits and challenges of such use, and which Insights metrics best reflect user's engagement. The Human Anatomy Education Page was launched on Facebook and incorporated into anatomy resources for 157 medical students during two academic years. Students' use of Facebook and their perceptions of the Page were surveyed. Facebook's "Insights" tool was also used to evaluate Page performance during a period of 600 days. The majority of in-class students had a Facebook account which they adopted in education. Most students perceived Human Anatomy Education Page as effective in contributing to learning and favored "self-assessment" posts. The majority of students agreed that Facebook could be a suitable learning environment. The "Insights" tool revealed globally distributed fans with considerable Page interactions. The use of a faculty-administered Facebook Page provided a venue to enhance classroom teaching without intruding into students' social life. A wider educational use of Facebook should be adopted not only because students are embracing its use, but for its inherent potentials in boosting learning. The "Insights" metrics analyzed in this study might be helpful when establishing and evaluating the performance of education-oriented Facebook Pages.

  18. Exploring the use of a Facebook page in anatomy education.

    PubMed

    Jaffar, Akram Abood

    2014-01-01

    Facebook is the most popular social media site visited by university students on a daily basis. Consequently, Facebook is the logical place to start with for integrating social media technologies into education. This study explores how a faculty-administered Facebook Page can be used to supplement anatomy education beyond the traditional classroom. Observations were made on students' perceptions and effectiveness of using the Page, potential benefits and challenges of such use, and which Insights metrics best reflect user's engagement. The Human Anatomy Education Page was launched on Facebook and incorporated into anatomy resources for 157 medical students during two academic years. Students' use of Facebook and their perceptions of the Page were surveyed. Facebook's "Insights" tool was also used to evaluate Page performance during a period of 600 days. The majority of in-class students had a Facebook account which they adopted in education. Most students perceived Human Anatomy Education Page as effective in contributing to learning and favored "self-assessment" posts. The majority of students agreed that Facebook could be a suitable learning environment. The "Insights" tool revealed globally distributed fans with considerable Page interactions. The use of a faculty-administered Facebook Page provided a venue to enhance classroom teaching without intruding into students' social life. A wider educational use of Facebook should be adopted not only because students are embracing its use, but for its inherent potentials in boosting learning. The "Insights" metrics analyzed in this study might be helpful when establishing and evaluating the performance of education-oriented Facebook Pages. PMID:24022984

  19. Home Page: The Mode of Transport through the Information Superhighway

    NASA Technical Reports Server (NTRS)

    Lujan, Michelle R.

    1995-01-01

    The purpose of the project with the Aeroacoustics Branch was to create and submit a home page for the internet about branch information. In order to do this, one must also become familiar with the way that the internet operates. Learning HyperText Markup Language (HTML), and the ability to create a document using this language was the final objective in order to place a home page on the internet (World Wide Web). A manual of instructions regarding maintenance of the home page, and how to keep it up to date was also necessary in order to provide branch members with the opportunity to make any pertinent changes.

  20. How to improve your PubMed/MEDLINE searches: 2. display settings, complex search queries and topic searching.

    PubMed

    Fatehi, Farhad; Gray, Leonard C; Wootton, Richard

    2014-01-01

    The way that PubMed results are displayed can be changed using the Display Settings drop-down menu in the result screen. There are three groups of options: Format, Items per page and Sort by, which allow a good deal of control. The results from several searches can be temporarily stored on the Clipboard. Records of interest can be selected on the results page using check boxes and can then be combined, for example to form a reference list. The Related Citations is a valuable feature of PubMed that can provide a set of similar articles when you have identified a record of interest among the results. You can easily search for RCTs or reviews using the appropriate filters or field tags. If you are interested in clinical articles, rather than basic science or health service research, then the Clinical Queries tool on the PubMed home page can be used to retrieve them.

  1. Characteristics of Medical Research News Reported on Front Pages of Newspapers

    PubMed Central

    Lai, William Yuk Yeu; Lane, Trevor

    2009-01-01

    Background The placement of medical research news on a newspaper's front page is intended to gain the public's attention, so it is important to understand the source of the news in terms of research maturity and evidence level. Methodology/Principal Findings We searched LexisNexis to identify medical research reported on front pages of major newspapers published from January 1, 2000 to December 31, 2002. We used MEDLINE and Google Scholar to find journal articles corresponding to the research, and determined their evidence level. Of 734 front-page medical research stories identified, 417 (57%) referred to mature research published in peer-reviewed journals. The remaining 317 stories referred to preliminary findings presented at scientific or press meetings; 144 (45%) of those stories mentioned studies that later matured (i.e. were published in journals within 3 years after news coverage). The evidence-level distribution of the 515 journal articles quoted in news stories reporting on mature research (3% level I, 21% level II, 42% level III, 4% level IV, and 31% level V) differed from that of the 170 reports of preliminary research that later matured (1%, 19%, 35%, 12%, and 33%, respectively; chi-square test, P = .0009). No news stories indicated evidence level. Fewer than 1 in 5 news stories reporting preliminary findings acknowledged the preliminary nature of their content. Conclusions/Significance Only 57% of front-page stories reporting on medical research are based on mature research, which tends to have a higher evidence level than research with preliminary findings. Medical research news should be clearly referenced and state the evidence level and limitations to inform the public of the maturity and quality of the source. PMID:19568422

  2. Adding a Visualization Feature to Web Search Engines: It’s Time

    SciTech Connect

    Wong, Pak C.

    2008-11-11

    Since the first world wide web (WWW) search engine quietly entered our lives in 1994, the “information need” behind web searching has rapidly grown into a multi-billion dollar business that dominates the internet landscape, drives e-commerce traffic, propels global economy, and affects the lives of the whole human race. Today’s search engines are faster, smarter, and more powerful than those released just a few years ago. With the vast investment pouring into research and development by leading web technology providers and the intense emotion behind corporate slogans such as “win the web” or “take back the web,” I can’t help but ask why are we still using the very same “text-only” interface that was used 13 years ago to browse our search engine results pages (SERPs)? Why has the SERP interface technology lagged so far behind in the web evolution when the corresponding search technology has advanced so rapidly? In this article I explore some current SERP interface issues, suggest a simple but practical visual-based interface design approach, and argue why a visual approach can be a strong candidate for tomorrow’s SERP interface.

  3. 8. DETAIL OF PAGE ONE IN VOLUME ONE OF KREGEL ...

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

    8. DETAIL OF PAGE ONE IN VOLUME ONE OF KREGEL WINDMILL COMPANY LEDGERS RECORDING THE FOUNDING OF THE COMPANY ON 19 AUGUST 1879. - Kregel Windmill Company Factory, 1416 Central Avenue, Nebraska City, Otoe County, NE

  4. Book Holder And Page Turner For The Elderly And Handicapped

    NASA Technical Reports Server (NTRS)

    Kerley, James; Eklund, Wayne

    1993-01-01

    Device holds reading matter and facilitates page turning for person not having use of arms and hands. Accommodates variety of publication formats, whether book, magazine, or newspaper. Holder sits on hospital-bed table and adjusted to convenient viewing angle. Includes flat upright back support for reading matter, hinged base, and main bracket with bent-wire page holders. Top support on back extended for such large items as newspapers. Wings on back support extended for oversize materials. Reader turns page by gripping special rod via mouthpiece, applying friction cup at its tip to page, and manipulating rod. Mouthpiece wide and tapered so user grips with teeth and uses jaws to move it, rather than using tongue or lips. Helpful to older people, whose facial and mouth muscles weak.

  5. 1. Historic American Buildings Survey Annals of SF, Page 170 ...

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

    1. Historic American Buildings Survey Annals of SF, Page 170 Jocelyn Annin-Del Photo Taken: 1836 FOURTH OF JULY CELEBRATION YEAR BUILT 1836 - Jacob Leese House, Historic View, Grant Avenue, San Francisco, San Francisco County, CA

  6. Progress In Automatic Reading Of Complex Typeset Pages

    NASA Astrophysics Data System (ADS)

    Vincent, Philippe

    1989-07-01

    For a long time, automatic reading has been limited to optical character recognition. one year ago, except for one high end product, all industrial software or hardware products where limited to the reading of mono-column texts without images. This does not correspond to real life needs. In a current, company, pages which need to be transformed into electronic form are not only typewritten pages, but also complex pages from professional magazines, technical manuals, financial reports and tables, administrative documents, various directories, lists of spare parts etc... The real problem of automatic reading is to transform such complex paper pages including columns, images, drawings, titles, footnotes, legends, tables, occasionally in landscape format, into a computer text file without the help of an operator. Moreover, the problem is to perform this operation at an economical cost with limited computer resources in terms of processor and memory.

  7. 47 CFR 22.503 - Paging geographic area authorizations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... interference problems before bringing matters to the FCC. In the event that there is no co-channel paging... on a non-interfering basis. (j) Site location restriction. The transmitting antenna of each...

  8. Heap/stack guard pages using a wakeup unit

    DOEpatents

    Gooding, Thomas M; Satterfield, David L; Steinmacher-Burow, Burkhard

    2014-04-29

    A method and system for providing a memory access check on a processor including the steps of detecting accesses to a memory device including level-1 cache using a wakeup unit. The method includes invalidating level-1 cache ranges corresponding to a guard page, and configuring a plurality of wakeup address compare (WAC) registers to allow access to selected WAC registers. The method selects one of the plurality of WAC registers, and sets up a WAC register related to the guard page. The method configures the wakeup unit to interrupt on access of the selected WAC register. The method detects access of the memory device using the wakeup unit when a guard page is violated. The method generates an interrupt to the core using the wakeup unit, and determines the source of the interrupt. The method detects the activated WAC registers assigned to the violated guard page, and initiates a response.

  9. A dark energy camera search for missing supergiants in the LMC after the advanced LIGO gravitational-wave event GW150914

    DOE PAGES

    Annis, J.

    2016-05-27

    The collapse of a stellar core is expected to produce gravitational waves (GWs), neutrinos, and in most cases a luminous supernova. Sometimes, however, the optical event could be significantly less luminous than a supernova and a direct collapse to a black hole, where the star just disappears, is possible. The GW event GW150914 was detected by the LIGO Virgo Collaboration via a burst analysis that gave localization contours enclosing the Large Magellanic Cloud (LMC). Shortly thereafter, we used DECam to observe 102 deg2 of the localization area, including 38 deg2 on the LMC for a missing supergiant search. We constructmore » a complete catalog of LMC luminous red supergiants, the best candidates to undergo invisible core collapse, and collected catalogs of other candidates: less luminous red supergiants, yellow supergiants, blue supergiants, luminous blue variable stars, and Wolf–Rayet stars. Of the objects in the imaging region, all are recovered in the images. The timescale for stellar disappearance is set by the free-fall time, which is a function of the stellar radius. Our observations at 4 and 13 days after the event result in a search sensitive to objects of up to about 200 solar radii. We conclude that it is unlikely that GW150914 was caused by the core collapse of a relatively compact supergiant in the LMC, consistent with the LIGO Collaboration analyses of the gravitational waveform as best interpreted as a high mass binary black hole merger. Lastly, we discuss how to generalize this search for future very nearby core-collapse candidates.« less

  10. A Dark Energy Camera Search for Missing Supergiants in the LMC after the Advanced LIGO Gravitational-wave Event GW150914

    NASA Astrophysics Data System (ADS)

    Annis, J.; Soares-Santos, M.; Berger, E.; Brout, D.; Chen, H.; Chornock, R.; Cowperthwaite, P. S.; Diehl, H. T.; Doctor, Z.; Drlica-Wagner, A.; Drout, M. R.; Farr, B.; Finley, D. A.; Flaugher, B.; Foley, R. J.; Frieman, J.; Gruendl, R. A.; Herner, K.; Holz, D.; Kessler, R.; Lin, H.; Marriner, J.; Neilsen, E.; Rest, A.; Sako, M.; Smith, M.; Smith, N.; Sobreira, F.; Walker, A. R.; Yanny, B.; Abbott, T. M. C.; Abdalla, F. B.; Allam, S.; Benoit-Lévy, A.; Bernstein, R. A.; Bertin, E.; Buckley-Geer, E.; Burke, D. L.; Capozzi, D.; Carnero Rosell, A.; Carrasco Kind, M.; Carretero, J.; Castander, F. J.; Cenko, S. B.; Crocce, M.; Cunha, C. E.; D’Andrea, C. B.; da Costa, L. N.; Desai, S.; Dietrich, J. P.; Eifler, T. F.; Evrard, A. E.; Fernandez, E.; Fischer, J.; Fong, W.; Fosalba, P.; Fox, D. B.; Fryer, C. L.; Garcia-Bellido, J.; Gaztanaga, E.; Gerdes, D. W.; Goldstein, D. A.; Gruen, D.; Gutierrez, G.; Honscheid, K.; James, D. J.; Karliner, I.; Kasen, D.; Kent, S.; Kuehn, K.; Kuropatkin, N.; Lahav, O.; Li, T. S.; Lima, M.; Maia, M. A. G.; Martini, P.; Metzger, B. D.; Miller, C. J.; Miquel, R.; Mohr, J. J.; Nichol, R. C.; Nord, B.; Ogando, R.; Peoples, J.; Petravic, D.; Plazas, A. A.; Quataert, E.; Romer, A. K.; Roodman, A.; Rykoff, E. S.; Sanchez, E.; Santiago, B.; Scarpine, V.; Schindler, R.; Schubnell, M.; Sevilla-Noarbe, I.; Sheldon, E.; Smith, R. C.; Stebbins, A.; Swanson, M. E. C.; Tarle, G.; Thaler, J.; Thomas, R. C.; Tucker, D. L.; Vikram, V.; Wechsler, R. H.; Weller, J.; Wester, W.; The DES Collaboration

    2016-06-01

    The collapse of a stellar core is expected to produce gravitational waves (GWs), neutrinos, and in most cases a luminous supernova. Sometimes, however, the optical event could be significantly less luminous than a supernova and a direct collapse to a black hole, where the star just disappears, is possible. The GW event GW150914 was detected by the LIGO Virgo Collaboration via a burst analysis that gave localization contours enclosing the Large Magellanic Cloud (LMC). Shortly thereafter, we used DECam to observe 102 deg2 of the localization area, including 38 deg2 on the LMC for a missing supergiant search. We construct a complete catalog of LMC luminous red supergiants, the best candidates to undergo invisible core collapse, and collected catalogs of other candidates: less luminous red supergiants, yellow supergiants, blue supergiants, luminous blue variable stars, and Wolf–Rayet stars. Of the objects in the imaging region, all are recovered in the images. The timescale for stellar disappearance is set by the free-fall time, which is a function of the stellar radius. Our observations at 4 and 13 days after the event result in a search sensitive to objects of up to about 200 solar radii. We conclude that it is unlikely that GW150914 was caused by the core collapse of a relatively compact supergiant in the LMC, consistent with the LIGO Collaboration analyses of the gravitational waveform as best interpreted as a high mass binary black hole merger. We discuss how to generalize this search for future very nearby core-collapse candidates.

  11. Using Shadow Page Cache to Improve Isolated Drivers Performance

    PubMed Central

    Dong, Xiaoshe; Wang, Endong; Chen, Baoke; Zhu, Zhengdong; Liu, Chengzhe

    2015-01-01

    With the advantage of the reusability property of the virtualization technology, users can reuse various types and versions of existing operating systems and drivers in a virtual machine, so as to customize their application environment. In order to prevent users' virtualization environments being impacted by driver faults in virtual machine, Chariot examines the correctness of driver's write operations by the method of combining a driver's write operation capture and a driver's private access control table. However, this method needs to keep the write permission of shadow page table as read-only, so as to capture isolated driver's write operations through page faults, which adversely affect the performance of the driver. Based on delaying setting frequently used shadow pages' write permissions to read-only, this paper proposes an algorithm using shadow page cache to improve the performance of isolated drivers and carefully study the relationship between the performance of drivers and the size of shadow page cache. Experimental results show that, through the shadow page cache, the performance of isolated drivers can be greatly improved without impacting Chariot's reliability too much. PMID:25815373

  12. Using shadow page cache to improve isolated drivers performance.

    PubMed

    Zheng, Hao; Dong, Xiaoshe; Wang, Endong; Chen, Baoke; Zhu, Zhengdong; Liu, Chengzhe

    2015-01-01

    With the advantage of the reusability property of the virtualization technology, users can reuse various types and versions of existing operating systems and drivers in a virtual machine, so as to customize their application environment. In order to prevent users' virtualization environments being impacted by driver faults in virtual machine, Chariot examines the correctness of driver's write operations by the method of combining a driver's write operation capture and a driver's private access control table. However, this method needs to keep the write permission of shadow page table as read-only, so as to capture isolated driver's write operations through page faults, which adversely affect the performance of the driver. Based on delaying setting frequently used shadow pages' write permissions to read-only, this paper proposes an algorithm using shadow page cache to improve the performance of isolated drivers and carefully study the relationship between the performance of drivers and the size of shadow page cache. Experimental results show that, through the shadow page cache, the performance of isolated drivers can be greatly improved without impacting Chariot's reliability too much. PMID:25815373

  13. Exploring Some New Search Tools for Librarians.

    ERIC Educational Resources Information Center

    Balas, Janet L.

    1999-01-01

    Reviews Web-search tools available to librarians. Discusses the Clever project, (part of the Computer Science Principles and Methodologies Department at the IBM Almaden Research Center, Silicon Valley, California), an algorithm that finds authoritative sources on the Web; Google technology, based on links between Web pages; Ask Jeeves, a…

  14. Research Pathfinders: Offline Access to Online Searching.

    ERIC Educational Resources Information Center

    Graves, Judith K.

    1998-01-01

    A pathfinder diskette contains a customized Web page that links the student immediately to content-rich Web sites, eliminating the false starts and dead ends inherent in preliminary Web searches. Suggestions are provided for creating pathfinders that meet multiple information needs within the school. (AEF)

  15. Vox Populi: The Public Searching of the Web.

    ERIC Educational Resources Information Center

    Wolfram, Dietmar; Spink, Amanda; Jansen, Bernard J.; Saracevic, Tefko

    2001-01-01

    Compares and contrasts results from two previous studies of Excite queries' data sets and examines how public Web searching changed during that period. Results show shorter queries; fewer queries per user; viewing fewer pages of results per query; an increase in Boolean operators; and more commercial searching topics. (LRW)

  16. Find Good Sources of Online Images: A Picture Doesn't Have to Be a Thousand Searches

    ERIC Educational Resources Information Center

    Branzburg, Jeffrey

    2006-01-01

    The Internet is a natural place to look for images that teachers can use in lessons and students can use in projects and assignments. Google, Yahoo, AltaVista--many of these popular search engines offer image searching. Usually there is a tab to click at the top of the page to select image searching; just enter a search term and go! However, this…

  17. 78 FR 51265 - 30-Day Notice of Proposed Information Collection: Application for Additional Visa Pages or...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-20

    ... Notice of Proposed Information Collection: Application for Additional Visa Pages or Miscellaneous...: Title of Information Collection: Application for Additional Visa Pages or Miscellaneous Passport... applies for the addition of visa pages to that passport, the Department must confirm the...

  18. Does the Op-Ed Page Have a Chance to Become a Public Forum?

    ERIC Educational Resources Information Center

    Ciofalo, Andrew; Traverso, Kim

    1994-01-01

    Surveys op-ed page editors, finding that fewer than half of the responding papers have op-ed pages; that professional journalists, public figures, and propagandists dominate the pages; and that editors firmly control the agenda. (SR)

  19. Autofluorescence based visualization of proteins from unstained native-PAGE

    NASA Astrophysics Data System (ADS)

    Manjunath, S.; Rao, Bola Sadashiva S.; Satyamoorthy, Kapaettu; Mahato, Krishna Kishore

    2015-03-01

    Proteins are the most diverse and functionally active biomolecules in the living system. In order to understand their diversity and dynamic functionality, visualization in native form without altering structural and functional properties during the separation from the complex mixtures is very much essential. In the present study, a sensitive methodology for optimal visualization of unstained or untagged proteins in native poly-acrylamide gel electrophoresis (N-PAGE) has been developed where, concentration of the acrylamide and bis-acrylamide mixture, Percentage of the gel, fixing of the N-PAGE by methanol: acetic acid: water and washing of the gel in the mili-Q water has been optimized for highest sensitivity using laser induced autofluorescence. The outcome with bovine serum albumin (BSA) in PAGE was found to be highest at acrylamide and bis-acrylamide concentrations of 29.2 and 0.8 respectively in 12% N-PAGE. After the electrophoresis run, washing of the N-PAGE immediately with miliQ water for 12 times and eliminating the methanol: acetic acid: water, fixing of the N-PAGE yielded better sensitivity of visualization. Using the above methodology 25ng of BSA protein band in PAGE was clearly identified by the technique. The currently used staining techniques for the visualization of proteins are coomassie brilliant blue and silver staining, have the sensitivity of 100ng and 5ng respectively. The current methodology was found to be more sensitive as compared to coomassie staining and less sensitive compared to silver staining respectively. The added advantage of this methodology is the faster visualization of proteins without altering their structure and functional properties.

  20. Aboveground test of an advanced Li2MoO4 scintillating bolometer to search for neutrinoless double beta decay of 100Mo

    NASA Astrophysics Data System (ADS)

    Bekker, T. B.; Coron, N.; Danevich, F. A.; Degoda, V. Ya.; Giuliani, A.; Grigorieva, V. D.; Ivannikova, N. V.; Mancuso, M.; de Marcillac, P.; Moroz, I. M.; Nones, C.; Olivieri, E.; Pessina, G.; Poda, D. V.; Shlegel, V. N.; Tretyak, V. I.; Velazquez, M.

    2016-01-01

    Large lithium molybdate (Li2MoO4) crystal boules were produced by using the low thermal gradient Czochralski growth technique from deeply purified molybdenum. A small sample from one of the boules was preliminary characterized in terms of X-ray-induced and thermally-excited luminescence. A large cylindrical crystalline element (with a size of ⊘40 × 40 mm) was used to fabricate a scintillating bolometer, which was operated aboveground at ˜15 mK by using a pulse-tube cryostat housing a high-power dilution refrigerator. The excellent detector performance in terms of energy resolution and α background suppression along with preliminary positive indications on the radiopurity of this material show the potentiality of Li2MoO4 scintillating bolometers for low-counting experiment to search for neutrinoless double beta decay of 100Mo.

  1. Refining spectral library searching.

    PubMed

    Rudnick, Paul A

    2013-11-01

    Spectral library searching has many advantages over sequence database searching, yet it has not been widely adopted. One possible reason for this is that users are unsure exactly how to interpret the similarity scores (e.g., "dot products" are not probability-based scores). Methods to create decoys have been proposed, but, as developers caution, may produce proxies that are not equivalent to reversed sequences. In this issue, Shao et al. (Proteomics 2013, 13, 3273-3283) report advances in spectral library searching where the focus is not on improving the performance of their search engine, SpectraST, but is instead on improving the statistical meaningfulness of its discriminant score and removing the need for decoys. The results in their paper indicate that by "standardizing" the input and library spectra, sensitivity is not lost but is, surprisingly, gained. Their tests also show that false discovery rate (FDR) estimates, derived from their new score, track better with "ground truth" than decoy searching. It is possible that their work strikes a good balance between the theory of library searching and its application. And as such, they hope to have removed a major entrance barrier for some researchers previously unwilling to try library searching.

  2. Network and User-Perceived Performance of Web Page Retrievals

    NASA Technical Reports Server (NTRS)

    Kruse, Hans; Allman, Mark; Mallasch, Paul

    1998-01-01

    The development of the HTTP protocol has been driven by the need to improve the network performance of the protocol by allowing the efficient retrieval of multiple parts of a web page without the need for multiple simultaneous TCP connections between a client and a server. We suggest that the retrieval of multiple page elements sequentially over a single TCP connection may result in a degradation of the perceived performance experienced by the user. We attempt to quantify this perceived degradation through the use of a model which combines a web retrieval simulation and an analytical model of TCP operation. Starting with the current HTTP/l.1 specification, we first suggest a client@side heuristic to improve the perceived transfer performance. We show that the perceived speed of the page retrieval can be increased without sacrificing data transfer efficiency. We then propose a new client/server extension to the HTTP/l.1 protocol to allow for the interleaving of page element retrievals. We finally address the issue of the display of advertisements on web pages, and in particular suggest a number of mechanisms which can make efficient use of IP multicast to send advertisements to a number of clients within the same network.

  3. Automatic comic page image understanding based on edge segment analysis

    NASA Astrophysics Data System (ADS)

    Liu, Dong; Wang, Yongtao; Tang, Zhi; Li, Luyuan; Gao, Liangcai

    2013-12-01

    Comic page image understanding aims to analyse the layout of the comic page images by detecting the storyboards and identifying the reading order automatically. It is the key technique to produce the digital comic documents suitable for reading on mobile devices. In this paper, we propose a novel comic page image understanding method based on edge segment analysis. First, we propose an efficient edge point chaining method to extract Canny edge segments (i.e., contiguous chains of Canny edge points) from the input comic page image; second, we propose a top-down scheme to detect line segments within each obtained edge segment; third, we develop a novel method to detect the storyboards by selecting the border lines and further identify the reading order of these storyboards. The proposed method is performed on a data set consisting of 2000 comic page images from ten printed comic series. The experimental results demonstrate that the proposed method achieves satisfactory results on different comics and outperforms the existing methods.

  4. Confidential Searches.

    ERIC Educational Resources Information Center

    Kenney, Linda Chion

    2003-01-01

    Will the stealth superintendent hunt in Cincinnati become tomorrow's standard approach? Search consultants and superintendents offer their views on how far confidentiality should go. Also includes a search firm's process for shielding identities and a confidentiality pledge. (MLF)

  5. Savvy Searching.

    ERIC Educational Resources Information Center

    Jacso, Peter

    2002-01-01

    Explains desktop metasearch engines, which search the databases of several search engines simultaneously. Reviews two particular versions, the Copernic 2001 Pro and the BullsEye Pro 3, comparing costs, subject categories, display capabilities, and layout for presenting results. (LRW)

  6. Discovering How Students Search a Library Web Site: A Usability Case Study.

    ERIC Educational Resources Information Center

    Augustine, Susan; Greene, Courtney

    2002-01-01

    Discusses results of a usability study at the University of Illinois Chicago that investigated whether Internet search engines have influenced the way students search library Web sites. Results show students use the Web site's internal search engine rather than navigating through the pages; have difficulty interpreting library terminology; and…

  7. GeoSearcher: GeoSpatial Ranking of Search Engine Results.

    ERIC Educational Resources Information Center

    Watters, Carolyn; Amoudi, Ghada

    2002-01-01

    Discusses search engines and describes a prototype system that provides dynamic ranking of search engine results for geospatial queries based on the URL of the host site. Evaluates this approach using user queries and random Web pages, making a contribution to Web retrieval by providing an alternative ranking order for search engine results.…

  8. Partition search

    SciTech Connect

    Ginsberg, M.L.

    1996-12-31

    We introduce a new form of game search called partition search that incorporates dependency analysis, allowing substantial reductions in the portion of the tree that needs to be expanded. Both theoretical results and experimental data are presented. For the game of bridge, partition search provides approximately as much of an improvement over existing methods as {alpha}-{beta} pruning provides over minimax.

  9. Dewey Searches!

    ERIC Educational Resources Information Center

    School Library Media Activities Monthly, 2000

    2000-01-01

    Describes an activity for young children that helps them conduct subject searches using an automated system that allows customization of access to a library's collection. Explains a timed game that makes use of subject searching and word searching on the topic of dinosaurs. (LRW)

  10. Suspicionless Searches.

    ERIC Educational Resources Information Center

    Zirkel, Perry A.

    2000-01-01

    In a federal case involving a vice-principal's pat-down search of middle-school students in a cafeteria (for a missing pizza knife), the court upheld the search, saying it was relatively unintrusive and met "TLO's" reasonable-suspicion standards. Principals need reasonable justification for searching a group. (Contains 18 references.) (MLH)

  11. Experimental Results on Statistical Approaches to Page Replacement Policies

    SciTech Connect

    LEUNG,VITUS J.; IRANI,SANDY

    2000-12-08

    This paper investigates the questions of what statistical information about a memory request sequence is useful to have in making page replacement decisions: Our starting point is the Markov Request Model for page request sequences. Although the utility of modeling page request sequences by the Markov model has been recently put into doubt, we find that two previously suggested algorithms (Maximum Hitting Time and Dominating Distribution) which are based on the Markov model work well on the trace data used in this study. Interestingly, both of these algorithms perform equally well despite the fact that the theoretical results for these two algorithms differ dramatically. We then develop succinct characteristics of memory access patterns in an attempt to approximate the simpler of the two algorithms. Finally, we investigate how to collect these characteristics in an online manner in order to have a purely online algorithm.

  12. A membrane page composer - Further developments. [for holographic memory system

    NASA Technical Reports Server (NTRS)

    Cosentino, L. S.; Stewart, W. C.

    1974-01-01

    Membrane page composers were made and were evaluated in a simulated holographic optical memory system. Calculated and experimentally determined electromechanical and optical characteristics of the circular membrane light valves used on the arrays are shown to be in close agreement. Several operating prototypes of 8 x 8 and 16 x 16 elements were produced. Measurements were made of switching time, optical contrast, and dynamic storage time of many cells on the devices. Digital patterns were stored in the arrays. The performance required of the page composer as a component of an optical memory system is considered. The fabrication techniques used can be easily extended to larger arrays.

  13. Key-phrase based classification of public health web pages.

    PubMed

    Dolamic, Ljiljana; Boyer, Célia

    2013-01-01

    This paper describes and evaluates the public health web pages classification model based on key phrase extraction and matching. Easily extendible both in terms of new classes as well as the new language this method proves to be a good solution for text classification faced with the total lack of training data. To evaluate the proposed solution we have used a small collection of public health related web pages created by a double blind manual classification. Our experiments have shown that by choosing the adequate threshold value the desired value for either precision or recall can be achieved.

  14. Creating a Facebook Page for the Seismological Society of America

    NASA Astrophysics Data System (ADS)

    Newman, S. B.

    2009-12-01

    In August, 2009 I created a Facebook “fan” page for the Seismological Society of America. We had been exploring cost-effective options for providing forums for two-way communication for some months. We knew that a number of larger technical societies had invested significant sums of money to create customized social networking sites but that a small society would need to use existing low-cost software options. The first thing I discovered when I began to set up the fan page was that an unofficial SSA Facebook group already existed, established by Steven J. Gibbons, a member in Norway. Steven had done an excellent job of posting material about SSA. Partly because of the existing group, the official SSA fan page gained fans rapidly. We began by posting information about our own activities and then added links to activities in the broader geoscience community. While much of this material also appeared on our website and in our publication, Seismological Research Letters (SRL), the tone on the FB page is different. It is less formal with more emphasis on photos and links to other sites, including our own. Fans who are active on FB see the posts as part of their social network and do not need to take the initiative to go to the SSA site. Although the goal was to provide a forum for two-way communication, our initial experience was that people were clearly reading the page but not contributing content. This appears to be case with fan pages of sister geoscience societies. FB offers some demographic information to fan site administrators. In an initial review of the demographics it appeared that fans were younger than the overall demographics of the Society. It appeared that a few of the fans are not members or even scientists. Open questions are: what content will be most useful to fans? How will the existence of the page benefit the membership as a whole? Will the page ultimately encourage two-way communication as hoped? Web 2.0 is generating a series of new

  15. Foraging search: Prototypical intelligence

    NASA Astrophysics Data System (ADS)

    Mobus, George

    2000-05-01

    We think because we eat. Or as Descartes might have said, on a little more reflection, "I need to eat, therefore I think." Animals that forage for a living repeatedly face the problem of searching for a sparsely distributed resource in a vast space. Furthermore, the resource may occur sporadically and episodically under conditions of true uncertainty (nonstationary, complex and non-linear dynamics). I assert that this problem is the canonical problem solved by intelligence. It's solution is the basis for the evolution of more advanced intelligence in which the space of search includes that of concepts (objects and relations) encoded in cortical structures. In humans the conscious experience of searching through concept space we call thinking. The foraging search model is based upon a higher-order autopoeitic system (the forager) employing anticipatory processing to enhance its success at finding food while avoiding becoming food or having accidents in a hostile world. I present a semi-formal description of the general foraging search problem and an approach to its solution. The latter is a brain-like structure employing dynamically adaptive neurons. A physical robot, MAVRIC, embodies some principles of foraging. It learns cues that lead to improvements in finding targets in a dynamic and nonstationary environment. This capability is based on a unique learning mechanism that encodes causal relations in the neural-like processing element. An argument is advanced that searching for resources in the physical world, as per the foraging model, is a prototype for generalized search for conceptual resources as when we think. A problem represents a conceptual disturbance in a homeostatic sense. The finding of a solution restores the homeostatic balance. The establishment of links between conceptual cues and solutions (resources) and the later use of those cues to think through to solutions of quasi-isomorphic problems is, essentially, foraging for ideas. It is a quite

  16. Human 2-D PAGE databases for proteome analysis in health and disease: http://biobase.dk/cgi-bin/celis.

    PubMed

    Celis, J E; Gromov, P; Ostergaard, M; Madsen, P; Honoré, B; Dejgaard, K; Olsen, E; Vorum, H; Kristensen, D B; Gromova, I; Haunsø, A; Van Damme, J; Puype, M; Vandekerckhove, J; Rasmussen, H H

    1996-12-01

    Human 2-D PAGE Databases established at the Danish Centre for Human Genome Research are now available on the World Wide Web (http://biobase.dk/cgi-bin/celis). The databanks, which offer a comprehensive approach to the analysis of the human proteome both in health and disease, contain data on known and unknown proteins recorded in various IEF and NEPHGE 2-D PAGE reference maps (non-cultured keratinocytes, non-cultured transitional cell carcinomas, MRC-5 fibroblasts and urine). One can display names and information on specific protein spots by clicking on the image of the gel representing the 2-D gel map in which one is interested. In addition, the database can be searched by protein name, keywords or organelle or cellular component. The entry files contain links to other databases such as Medline, Swiss-Prot, PIR, PDB, CySPID, OMIM, Methabolic pathways, etc. The on-line information is updated regularly. PMID:8977092

  17. PR-Index: Using the h-Index and PageRank for Determining True Impact.

    PubMed

    Gao, Chao; Wang, Zhen; Li, Xianghua; Zhang, Zili; Zeng, Wei

    2016-01-01

    Several technical indicators have been proposed to assess the impact of authors and institutions. Here, we combine the h-index and the PageRank algorithm to do away with some of the individual limitations of these two indices. Most importantly, we aim to take into account value differences between citations-evaluating the citation sources by defining the h-index using the PageRank score rather than with citations. The resulting PR-index is then constructed by evaluating source popularity as well as the source publication authority. Extensive tests on available collections data (i.e., Microsoft Academic Search and benchmarks on the SIGKDD innovation award) show that the PR-index provides a more balanced impact measure than many existing indices. Due to its simplicity and similarity to the popular h-index, the PR-index may thus become a welcome addition to the technical indices already in use. Moreover, growth dynamics prior to the SIGKDD innovation award indicate that the PR-index might have notable predictive power. PMID:27627767

  18. PR-Index: Using the h-Index and PageRank for Determining True Impact

    PubMed Central

    Gao, Chao; Wang, Zhen; Li, Xianghua; Zhang, Zili; Zeng, Wei

    2016-01-01

    Several technical indicators have been proposed to assess the impact of authors and institutions. Here, we combine the h-index and the PageRank algorithm to do away with some of the individual limitations of these two indices. Most importantly, we aim to take into account value differences between citations-evaluating the citation sources by defining the h-index using the PageRank score rather than with citations. The resulting PR-index is then constructed by evaluating source popularity as well as the source publication authority. Extensive tests on available collections data (i.e., Microsoft Academic Search and benchmarks on the SIGKDD innovation award) show that the PR-index provides a more balanced impact measure than many existing indices. Due to its simplicity and similarity to the popular h-index, the PR-index may thus become a welcome addition to the technical indices already in use. Moreover, growth dynamics prior to the SIGKDD innovation award indicate that the PR-index might have notable predictive power. PMID:27627767

  19. PR-Index: Using the h-Index and PageRank for Determining True Impact.

    PubMed

    Gao, Chao; Wang, Zhen; Li, Xianghua; Zhang, Zili; Zeng, Wei

    2016-01-01

    Several technical indicators have been proposed to assess the impact of authors and institutions. Here, we combine the h-index and the PageRank algorithm to do away with some of the individual limitations of these two indices. Most importantly, we aim to take into account value differences between citations-evaluating the citation sources by defining the h-index using the PageRank score rather than with citations. The resulting PR-index is then constructed by evaluating source popularity as well as the source publication authority. Extensive tests on available collections data (i.e., Microsoft Academic Search and benchmarks on the SIGKDD innovation award) show that the PR-index provides a more balanced impact measure than many existing indices. Due to its simplicity and similarity to the popular h-index, the PR-index may thus become a welcome addition to the technical indices already in use. Moreover, growth dynamics prior to the SIGKDD innovation award indicate that the PR-index might have notable predictive power.

  20. Page kidney due to a renal pseudocyst in a setting of pancreatitis.

    PubMed

    Aswani, Yashant; Anandpara, Karan Manoj; Hira, Priya

    2015-01-01

    Pancreatic pseudocysts are notorious for their extension beyond the normal confines of the pancreatic bed due to dissection of the enzymatic pseudocyst fluid along fascial planes. Such collections of pancreatic juice may compress the kidney. Extension of the pseudocyst into the perirenal space is, however, uncommon. We report a case of pseudocyst of pancreas lying in the subcapsular plane of the left kidney with a patent communication with the pancreatic duct (pancreaticorenal fistula). The compressive effect of the pseudocyst on the kidney compromised intrarenal perfusion as evidenced by a faint nephrogram but a normal renal artery. This led to renin-angiotensin-aldosterone mediated hypertension-the Page kidney phenomenon. Extensive literature search revealed our case to be the only one to describe such an occurrence. PMID:25618881

  1. Advances in Sleep Studies | NIH MedlinePlus the Magazine

    MedlinePlus

    ... of this page please turn JavaScript on. Feature: Sleep Disorders Advances in Sleep Studies Past Issues / Summer 2015 Table of Contents `` ... sleep patterns and possible problems diagnosed What Are Sleep Studies? Sleep studies are tests that measure how ...

  2. 16. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ...

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

    16. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ILLUSTRATING EXAMPLES OF CARPENTERS' WORK PUBLISHED IN ARTICLES OF THE CARPENTERS' COMPANY OF PHILADELPHIA AND THEIR RULES FOR MEASURING AND VALUING HOUSE CARPENTERS' WORK (Philadelphia: Hall and Sellars, 1786). - Carpenters' Company, Rule Book (carpentry manual), Philadelphia, Philadelphia County, PA

  3. 37. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ...

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

    37. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ILLUSTRATING EXAMPLES OF CARPENTERS' WORK PUBLISHED IN ARTICLES OF THE CARPENTERS' COMPANY OF PHILADELPHIA AND THEIR RULES FOR MEASURING AND VALUING HOUSE CARPENTERS' WORK (Philadelphia: Hall and Sellars, 1786). - Carpenters' Company, Rule Book (carpentry manual), Philadelphia, Philadelphia County, PA

  4. 34. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ...

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

    34. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ILLUSTRATING EXAMPLES OF CARPENTERS' WORK PUBLISHED IN ARTICLES OF THE CARPENTERS' COMPANY OF PHILADELPHIA AND THEIR RULES FOR MEASURING AND VALUING HOUSE CARPENTERS' WORK (Philadelphia: Hall and Sellars, 1786). - Carpenters' Company, Rule Book (carpentry manual), Philadelphia, Philadelphia County, PA

  5. 38. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ...

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

    38. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ILLUSTRATING EXAMPLES OF CARPENTERS' WORK PUBLISHED IN ARTICLES OF THE CARPENTERS' COMPANY OF PHILADELPHIA AND THEIR RULES FOR MEASURING AND VALUING HOUSE CARPENTERS' WORK (Philadelphia: Hall and Sellars, 1786). - Carpenters' Company, Rule Book (carpentry manual), Philadelphia, Philadelphia County, PA

  6. 26. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ...

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

    26. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ILLUSTRATING EXAMPLES OF CARPENTERS' WORK PUBLISHED IN ARTICLES OF THE CARPENTERS' COMPANY OF PHILADELPHIA AND THEIR RULES FOR MEASURING AND VALUING HOUSE CARPENTERS' WORK (Philadelphia: Hall and Sellars, 1786). - Carpenters' Company, Rule Book (carpentry manual), Philadelphia, Philadelphia County, PA

  7. 31. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ...

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

    31. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ILLUSTRATING EXAMPLES OF CARPENTERS' WORK PUBLISHED IN ARTICLES OF THE CARPENTERS' COMPANY OF PHILADELPHIA AND THEIR RULES FOR MEASURING AND VALUING HOUSE CARPENTERS' WORK (Philadelphia: Hall and Sellars, 1786). - Carpenters' Company, Rule Book (carpentry manual), Philadelphia, Philadelphia County, PA

  8. 30. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ...

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

    30. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ILLUSTRATING EXAMPLES OF CARPENTERS' WORK PUBLISHED IN ARTICLES OF THE CARPENTERS' COMPANY OF PHILADELPHIA AND THEIR RULES FOR MEASURING AND VALUING HOUSE CARPENTERS' WORK (Philadelphia: Hall and Sellars, 1786). - Carpenters' Company, Rule Book (carpentry manual), Philadelphia, Philadelphia County, PA

  9. 28. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ...

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

    28. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ILLUSTRATING EXAMPLES OF CARPENTERS' WORK PUBLISHED IN ARTICLES OF THE CARPENTERS' COMPANY OF PHILADELPHIA AND THEIR RULES FOR MEASURING AND VALUING HOUSE CARPENTERS' WORK (Philadelphia: Hall and Sellars, 1786). - Carpenters' Company, Rule Book (carpentry manual), Philadelphia, Philadelphia County, PA

  10. 19. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ...

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

    19. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ILLUSTRATING EXAMPLES OF CARPENTERS' WORK PUBLISHED IN ARTICLES OF THE CARPENTERS' COMPANY OF PHILADELPHIA AND THEIR RULES FOR MEASURING AND VALUING HOUSE CARPENTERS' WORK (Philadelphia: Hall and Sellars, 1786). - Carpenters' Company, Rule Book (carpentry manual), Philadelphia, Philadelphia County, PA

  11. 27. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ...

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

    27. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ILLUSTRATING EXAMPLES OF CARPENTERS' WORK PUBLISHED IN ARTICLES OF THE CARPENTERS' COMPANY OF PHILADELPHIA AND THEIR RULES FOR MEASURING AND VALUING HOUSE CARPENTERS' WORK (Philadelphia: Hall and Sellars, 1786). - Carpenters' Company, Rule Book (carpentry manual), Philadelphia, Philadelphia County, PA

  12. 21. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ...

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

    21. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ILLUSTRATING EXAMPLES OF CARPENTERS' WORK PUBLISHED IN ARTICLES OF THE CARPENTERS' COMPANY OF PHILADELPHIA AND THEIR RULES FOR MEASURING AND VALUING HOUSE CARPENTERS' WORK (Philadelphia: Hall and Sellars, 1786). - Carpenters' Company, Rule Book (carpentry manual), Philadelphia, Philadelphia County, PA

  13. 4. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ...

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

    4. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ILLUSTRATING EXAMPLES OF CARPENTERS' WORK PUBLISHED IN ARTICLES OF THE CARPENTERS' COMPANY OF PHILADELPHIA AND THEIR RULES FOR MEASURING AND VALUING HOUSE CARPENTERS' WORK (Philadelphia: Hall and Sellars, 1786). - Carpenters' Company, Rule Book (carpentry manual), Philadelphia, Philadelphia County, PA

  14. 14. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ...

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

    14. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ILLUSTRATING EXAMPLES OF CARPENTERS' WORK PUBLISHED IN ARTICLES OF THE CARPENTERS' COMPANY OF PHILADELPHIA AND THEIR RULES FOR MEASURING AND VALUING HOUSE CARPENTERS' WORK (Philadelphia: Hall and Sellars, 1786). - Carpenters' Company, Rule Book (carpentry manual), Philadelphia, Philadelphia County, PA

  15. 8. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ...

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

    8. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ILLUSTRATING EXAMPLES OF CARPENTERS' WORK PUBLISHED IN ARTICLES OF THE CARPENTERS' COMPANY OF PHILADELPHIA AND THEIR RULES FOR MEASURING AND VALUING HOUSE CARPENTERS' WORK (Philadelphia: Hall and Sellars, 1786). - Carpenters' Company, Rule Book (carpentry manual), Philadelphia, Philadelphia County, PA

  16. 9. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ...

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

    9. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ILLUSTRATING EXAMPLES OF CARPENTERS' WORK PUBLISHED IN ARTICLES OF THE CARPENTERS' COMPANY OF PHILADELPHIA AND THEIR RULES FOR MEASURING AND VALUING HOUSE CARPENTERS' WORK (Philadelphia: Hall and Sellars, 1786). - Carpenters' Company, Rule Book (carpentry manual), Philadelphia, Philadelphia County, PA

  17. 39. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ...

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

    39. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ILLUSTRATING EXAMPLES OF CARPENTERS' WORK PUBLISHED IN ARTICLES OF THE CARPENTERS' COMPANY OF PHILADELPHIA AND THEIR RULES FOR MEASURING AND VALUING HOUSE CARPENTERS' WORK (Philadelphia: Hall and Sellars, 1786). - Carpenters' Company, Rule Book (carpentry manual), Philadelphia, Philadelphia County, PA

  18. 7. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ...

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

    7. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ILLUSTRATING EXAMPLES OF CARPENTERS' WORK PUBLISHED IN ARTICLES OF THE CARPENTERS' COMPANY OF PHILADELPHIA AND THEIR RULES FOR MEASURING AND VALUING HOUSE CARPENTERS' WORK (Philadelphia: Hall and Sellars, 1786). - Carpenters' Company, Rule Book (carpentry manual), Philadelphia, Philadelphia County, PA

  19. 35. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ...

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

    35. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ILLUSTRATING EXAMPLES OF CARPENTERS' WORK PUBLISHED IN ARTICLES OF THE CARPENTERS' COMPANY OF PHILADELPHIA AND THEIR RULES FOR MEASURING AND VALUING HOUSE CARPENTERS' WORK (Philadelphia: Hall and Sellars, 1786). - Carpenters' Company, Rule Book (carpentry manual), Philadelphia, Philadelphia County, PA

  20. 5. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ...

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

    5. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ILLUSTRATING EXAMPLES OF CARPENTERS' WORK PUBLISHED IN ARTICLES OF THE CARPENTERS' COMPANY OF PHILADELPHIA AND THEIR RULES FOR MEASURING AND VALUING HOUSE CARPENTERS' WORK (Philadelphia: Hall and Sellars, 1786). - Carpenters' Company, Rule Book (carpentry manual), Philadelphia, Philadelphia County, PA

  1. 10. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ...

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

    10. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ILLUSTRATING EXAMPLES OF CARPENTERS' WORK PUBLISHED IN ARTICLES OF THE CARPENTERS' COMPANY OF PHILADELPHIA AND THEIR RULES FOR MEASURING AND VALUING HOUSE CARPENTERS' WORK (Philadelphia: Hall and Sellars, 1786). - Carpenters' Company, Rule Book (carpentry manual), Philadelphia, Philadelphia County, PA

  2. 29. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ...

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

    29. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ILLUSTRATING EXAMPLES OF CARPENTERS' WORK PUBLISHED IN ARTICLES OF THE CARPENTERS' COMPANY OF PHILADELPHIA AND THEIR RULES FOR MEASURING AND VALUING HOUSE CARPENTERS' WORK (Philadelphia: Hall and Sellars, 1786). - Carpenters' Company, Rule Book (carpentry manual), Philadelphia, Philadelphia County, PA

  3. 17. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ...

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

    17. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ILLUSTRATING EXAMPLES OF CARPENTERS' WORK PUBLISHED IN ARTICLES OF THE CARPENTERS' COMPANY OF PHILADELPHIA AND THEIR RULES FOR MEASURING AND VALUING HOUSE CARPENTERS' WORK (Philadelphia: Hall and Sellars, 1786). - Carpenters' Company, Rule Book (carpentry manual), Philadelphia, Philadelphia County, PA

  4. 22. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ...

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

    22. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ILLUSTRATING EXAMPLES OF CARPENTERS' WORK PUBLISHED IN ARTICLES OF THE CARPENTERS' COMPANY OF PHILADELPHIA AND THEIR RULES FOR MEASURING AND VALUING HOUSE CARPENTERS' WORK (Philadelphia: Hall and Sellars, 1786). - Carpenters' Company, Rule Book (carpentry manual), Philadelphia, Philadelphia County, PA

  5. 24. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ...

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

    24. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ILLUSTRATING EXAMPLES OF CARPENTERS' WORK PUBLISHED IN ARTICLES OF THE CARPENTERS' COMPANY OF PHILADELPHIA AND THEIR RULES FOR MEASURING AND VALUING HOUSE CARPENTERS' WORK (Philadelphia: Hall and Sellars, 1786). - Carpenters' Company, Rule Book (carpentry manual), Philadelphia, Philadelphia County, PA

  6. 12. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ...

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

    12. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ILLUSTRATING EXAMPLES OF CARPENTERS' WORK PUBLISHED IN ARTICLES OF THE CARPENTERS' COMPANY OF PHILADELPHIA AND THEIR RULES FOR MEASURING AND VALUING HOUSE CARPENTERS' WORK (Philadelphia: Hall and Sellars, 1786). - Carpenters' Company, Rule Book (carpentry manual), Philadelphia, Philadelphia County, PA

  7. 11. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ...

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

    11. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ILLUSTRATING EXAMPLES OF CARPENTERS' WORK PUBLISHED IN ARTICLES OF THE CARPENTERS' COMPANY OF PHILADELPHIA AND THEIR RULES FOR MEASURING AND VALUING HOUSE CARPENTERS' WORK (Philadelphia: Hall and Sellars, 1786). - Carpenters' Company, Rule Book (carpentry manual), Philadelphia, Philadelphia County, PA

  8. 32. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ...

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

    32. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ILLUSTRATING EXAMPLES OF CARPENTERS' WORK PUBLISHED IN ARTICLES OF THE CARPENTERS' COMPANY OF PHILADELPHIA AND THEIR RULES FOR MEASURING AND VALUING HOUSE CARPENTERS' WORK (Philadelphia: Hall and Sellars, 1786). - Carpenters' Company, Rule Book (carpentry manual), Philadelphia, Philadelphia County, PA

  9. 25. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ...

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

    25. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ILLUSTRATING EXAMPLES OF CARPENTERS' WORK PUBLISHED IN ARTICLES OF THE CARPENTERS' COMPANY OF PHILADELPHIA AND THEIR RULES FOR MEASURING AND VALUING HOUSE CARPENTERS' WORK (Philadelphia: Hall and Sellars, 1786). - Carpenters' Company, Rule Book (carpentry manual), Philadelphia, Philadelphia County, PA

  10. 3. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ...

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

    3. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ILLUSTRATING EXAMPLES OF CARPENTERS' WORK PUBLISHED IN ARTICLES OF THE CARPENTERS' COMPANY OF PHILADELPHIA AND THEIR RULES FOR MEASURING AND VALUING HOUSE CARPENTERS' WORK (Philadelphia: Hall and Sellars, 1786). - Carpenters' Company, Rule Book (carpentry manual), Philadelphia, Philadelphia County, PA

  11. 33. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ...

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

    33. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ILLUSTRATING EXAMPLES OF CARPENTERS' WORK PUBLISHED IN ARTICLES OF THE CARPENTERS' COMPANY OF PHILADELPHIA AND THEIR RULES FOR MEASURING AND VALUING HOUSE CARPENTERS' WORK (Philadelphia: Hall and Sellars, 1786). - Carpenters' Company, Rule Book (carpentry manual), Philadelphia, Philadelphia County, PA

  12. 1. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ...

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

    1. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ILLUSTRATING EXAMPLES OF CARPENTERS' WORK PUBLISHED IN ARTICLES OF THE CARPENTERS' COMPANY OF PHILADELPHIA AND THEIR RULES FOR MEASURING AND VALUING HOUSE CARPENTERS' WORK (Philadelphia: Hall and Sellars, 1786). - Carpenters' Company, Rule Book (carpentry manual), Philadelphia, Philadelphia County, PA

  13. 18. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ...

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

    18. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ILLUSTRATING EXAMPLES OF CARPENTERS' WORK PUBLISHED IN ARTICLES OF THE CARPENTERS' COMPANY OF PHILADELPHIA AND THEIR RULES FOR MEASURING AND VALUING HOUSE CARPENTERS' WORK (Philadelphia: Hall and Sellars, 1786). - Carpenters' Company, Rule Book (carpentry manual), Philadelphia, Philadelphia County, PA

  14. 20. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ...

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

    20. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ILLUSTRATING EXAMPLES OF CARPENTERS' WORK PUBLISHED IN ARTICLES OF THE CARPENTERS' COMPANY OF PHILADELPHIA AND THEIR RULES FOR MEASURING AND VALUING HOUSE CARPENTERS' WORK (Philadelphia: Hall and Sellars, 1786). - Carpenters' Company, Rule Book (carpentry manual), Philadelphia, Philadelphia County, PA

  15. 23. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ...

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

    23. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ILLUSTRATING EXAMPLES OF CARPENTERS' WORK PUBLISHED IN ARTICLES OF THE CARPENTERS' COMPANY OF PHILADELPHIA AND THEIR RULES FOR MEASURING AND VALUING HOUSE CARPENTERS' WORK (Philadelphia: Hall and Sellars, 1786). - Carpenters' Company, Rule Book (carpentry manual), Philadelphia, Philadelphia County, PA

  16. 13. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ...

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

    13. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ILLUSTRATING EXAMPLES OF CARPENTERS' WORK PUBLISHED IN ARTICLES OF THE CARPENTERS' COMPANY OF PHILADELPHIA AND THEIR RULES FOR MEASURING AND VALUING HOUSE CARPENTERS' WORK (Philadelphia: Hall and Sellars, 1786). - Carpenters' Company, Rule Book (carpentry manual), Philadelphia, Philadelphia County, PA

  17. 15. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ...

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

    15. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ILLUSTRATING EXAMPLES OF CARPENTERS' WORK PUBLISHED IN ARTICLES OF THE CARPENTERS' COMPANY OF PHILADELPHIA AND THEIR RULES FOR MEASURING AND VALUING HOUSE CARPENTERS' WORK (Philadelphia: Hall and Sellars, 1786). - Carpenters' Company, Rule Book (carpentry manual), Philadelphia, Philadelphia County, PA

  18. 2. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ...

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

    2. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ILLUSTRATING EXAMPLES OF CARPENTERS' WORK PUBLISHED IN ARTICLES OF THE CARPENTERS' COMPANY OF PHILADELPHIA AND THEIR RULES FOR MEASURING AND VALUING HOUSE CARPENTERS' WORK (Philadelphia: Hall and Sellars, 1786). - Carpenters' Company, Rule Book (carpentry manual), Philadelphia, Philadelphia County, PA

  19. 36. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ...

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

    36. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ILLUSTRATING EXAMPLES OF CARPENTERS' WORK PUBLISHED IN ARTICLES OF THE CARPENTERS' COMPANY OF PHILADELPHIA AND THEIR RULES FOR MEASURING AND VALUING HOUSE CARPENTERS' WORK (Philadelphia: Hall and Sellars, 1786). - Carpenters' Company, Rule Book (carpentry manual), Philadelphia, Philadelphia County, PA

  20. 6. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ...

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

    6. PHOTOCOPIES OF TITLE PAGE, BOOKPLATE, MEMBERSHIP CERTIFICATE AND PLATES ILLUSTRATING EXAMPLES OF CARPENTERS' WORK PUBLISHED IN ARTICLES OF THE CARPENTERS' COMPANY OF PHILADELPHIA AND THEIR RULES FOR MEASURING AND VALUING HOUSE CARPENTERS' WORK (Philadelphia: Hall and Sellars, 1786). - Carpenters' Company, Rule Book (carpentry manual), Philadelphia, Philadelphia County, PA

  1. Designing Web Pages That Are Usable and Accessible to All.

    ERIC Educational Resources Information Center

    Wheaton, Joe E.; Granello, Paul F.

    The Internet is a growing source of information for persons worldwide, but for many people with disabilities the Internet can be a confusing jumble of images, frames, scripts, and colors that make little sense. Although learning how to make Web pages accessible to all takes some effort, it is effort well spent for one very good reason:…

  2. Building interactive simulations in a Web page design program.

    PubMed

    Kootsey, J Mailen; Siriphongs, Daniel; McAuley, Grant

    2004-01-01

    A new Web software architecture, NumberLinX (NLX), has been integrated into a commercial Web design program to produce a drag-and-drop environment for building interactive simulations. NLX is a library of reusable objects written in Java, including input, output, calculation, and control objects. The NLX objects were added to the palette of available objects in the Web design program to be selected and dropped on a page. Inserting an object in a Web page is accomplished by adding a template block of HTML code to the page file. HTML parameters in the block must be set to user-supplied values, so the HTML code is generated dynamically, based on user entries in a popup form. Implementing the object inspector for each object permits the user to edit object attributes in a form window. Except for model definition, the combination of the NLX architecture and the Web design program permits construction of interactive simulation pages without writing or inspecting code. PMID:17271495

  3. 48 CFR 804.1102 - Vendor Information Pages (VIP) Database.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ...://www.VetBiz.gov, and also must be registered in the Central Contractor Registration (CCR) (see 48 CFR... (VIP) Database. 804.1102 Section 804.1102 Federal Acquisition Regulations System DEPARTMENT OF VETERANS AFFAIRS GENERAL ADMINISTRATIVE MATTERS Contract Execution 804.1102 Vendor Information Pages (VIP)...

  4. 48 CFR 804.1102 - Vendor Information Pages (VIP) Database.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ...://www.VetBiz.gov, and also must be registered in the Central Contractor Registration (CCR) (see 48 CFR... (VIP) Database. 804.1102 Section 804.1102 Federal Acquisition Regulations System DEPARTMENT OF VETERANS AFFAIRS GENERAL ADMINISTRATIVE MATTERS Contract Execution 804.1102 Vendor Information Pages (VIP)...

  5. 48 CFR 804.1102 - Vendor Information Pages (VIP) Database.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ...://www.VetBiz.gov, and also must be registered in the Central Contractor Registration (CCR) (see 48 CFR... (VIP) Database. 804.1102 Section 804.1102 Federal Acquisition Regulations System DEPARTMENT OF VETERANS AFFAIRS GENERAL ADMINISTRATIVE MATTERS Contract Execution 804.1102 Vendor Information Pages (VIP)...

  6. 48 CFR 804.1102 - Vendor Information Pages (VIP) Database.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ...://www.VetBiz.gov, and also must be registered in the Central Contractor Registration (CCR) (see 48 CFR... (VIP) Database. 804.1102 Section 804.1102 Federal Acquisition Regulations System DEPARTMENT OF VETERANS AFFAIRS GENERAL ADMINISTRATIVE MATTERS Contract Execution 804.1102 Vendor Information Pages (VIP)...

  7. 48 CFR 804.1102 - Vendor Information Pages (VIP) Database.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ...://www.VetBiz.gov, and also must be registered in the Central Contractor Registration (CCR) (see 48 CFR... (VIP) Database. 804.1102 Section 804.1102 Federal Acquisition Regulations System DEPARTMENT OF VETERANS AFFAIRS GENERAL ADMINISTRATIVE MATTERS Contract Execution 804.1102 Vendor Information Pages (VIP)...

  8. 7 CFR 3402.11 - Proposal cover page.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 15 2011-01-01 2011-01-01 false Proposal cover page. 3402.11 Section 3402.11 Agriculture Regulations of the Department of Agriculture (Continued) NATIONAL INSTITUTE OF FOOD AND AGRICULTURE FOOD AND AGRICULTURAL SCIENCES NATIONAL NEEDS GRADUATE AND POSTGRADUATE FELLOWSHIP GRANTS PROGRAM Preparation of an Application § 3402.11...

  9. 7 CFR 3402.11 - Proposal cover page.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 15 2013-01-01 2013-01-01 false Proposal cover page. 3402.11 Section 3402.11 Agriculture Regulations of the Department of Agriculture (Continued) NATIONAL INSTITUTE OF FOOD AND AGRICULTURE FOOD AND AGRICULTURAL SCIENCES NATIONAL NEEDS GRADUATE AND POSTGRADUATE FELLOWSHIP GRANTS PROGRAM Preparation of an Application § 3402.11...

  10. What Should Be On A School Library Web Page?

    ERIC Educational Resources Information Center

    Baumbach, Donna; Brewer, Sally; Renfroe, Matt

    2004-01-01

    As varied as the schools and the communities they serve, so too are the Web pages for the library media programs that serve them. This article provides guidelines for effective web design and the information that might be included, including reference resources, reference asistance, curriculum support, literacy advocacy, and dynamic material. An…

  11. 7 CFR 3402.11 - Proposal cover page.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 15 2012-01-01 2012-01-01 false Proposal cover page. 3402.11 Section 3402.11 Agriculture Regulations of the Department of Agriculture (Continued) NATIONAL INSTITUTE OF FOOD AND AGRICULTURE FOOD AND AGRICULTURAL SCIENCES NATIONAL NEEDS GRADUATE AND POSTGRADUATE FELLOWSHIP GRANTS PROGRAM Preparation of an Application § 3402.11...

  12. On Apples and Onions: A Reply to Page.

    ERIC Educational Resources Information Center

    Phillips, Gerald M.

    1980-01-01

    Answers some of William Page's criticisms (see preceding article, EJ 227 456) regarding the use of rhetoritherapy v behavior therapy to deal with students who exhibit communication apprehension. Argues that rhetoritherapy deals with people who have problems, not with problems. It is concerned with what can be done about the problem, not what the…

  13. 8. Historic American Buildings Survey, From page 5, volume 26 ...

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

    8. Historic American Buildings Survey, From page 5, volume 26 of the Castner Collection in the Print Room of the Free Library of Philadelphia, COPY OF c.1870 PHOTOGRAPH SHOWING NORTHEAST CORNER OF SIXTH AND ARCH STREETS-THE LEE HOUSE SIXTH FROM LEFT. - Robert M. Lee House & Law Office, 109-111 North Sixth Street, Philadelphia, Philadelphia County, PA

  14. 8. Historic American Buildings Survey, From page 18, volume 2 ...

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

    8. Historic American Buildings Survey, From page 18, volume 2 of the Castner Collection in the Print Room of Free Library of Philadelphia, Logan Square. Negative is the gift of James F. O'Gorman COPY OF AN UNDATED DRAWING OF THE HALL VIEWED FROM NORTHEAST. - National Guard's Hall, 518-20 Race Street, Philadelphia, Philadelphia County, PA

  15. Shakespeare Page to Stage: An Active Approach to "Othello."

    ERIC Educational Resources Information Center

    Thomas, Peter

    1994-01-01

    Presents an account of how one English teacher taught William Shakespeare's "Othello" through dramatics in a challenging way. Considers how teachers of drama might discuss props, stage directions, and the proper handling of Desdemona's handkerchief. Explains how teachers should try to take the plays from "page to stage." (HB)

  16. Taking Shakespeare from the Page to the Stage.

    ERIC Educational Resources Information Center

    Breen, Kathleen T.

    1993-01-01

    Describes an approach to teaching William Shakespeare by which one teacher had students take the plays from the page to the stage by becoming actors and directors as well as scholars. Shows ways of relating various plays to more contemporary works. (HB)

  17. College of DuPage Administrative Internship Program.

    ERIC Educational Resources Information Center

    College of DuPage, Glen Ellyn, IL.

    This paper describes the objectives, policies, and procedures of the College of DuPage's Administrative Internship Program, whereby faculty members can gain broad administrative experience in key administrative areas of the college. The program seeks not only to broaden the experience of the individual intern, but to promote empathy among faculty…

  18. 47 CFR 22.503 - Paging geographic area authorizations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 2 2014-10-01 2014-10-01 false Paging geographic area authorizations. 22.503 Section 22.503 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES.... 42 (Salt Lake City) 148-150, 152. 43 (San Francisco-Oakland-San Jose) 151, 162-165. 44 (Los...

  19. College of DuPage Student Portrait, Fall Quarter 1999.

    ERIC Educational Resources Information Center

    College of DuPage, Glen Ellyn, IL. Office of Research and Planning.

    The report profiles the College of DuPage's (COD) fall quarter 1999 student body. It presents a brief history of the college's enrollment and a comparison of enrollments with other Illinois community colleges. It also provides demographic information on current students. Additionally, enrollment information is included by program, division, and…

  20. Recurrence of Acute Page Kidney in a Renal Transplant Allograft

    PubMed Central

    Zayas, Carlos; Mulloy, Laura; Jagadeesan, Muralidharan

    2016-01-01

    Acute Page Kidney (APK) phenomenon is a rare cause of secondary hypertension, mediated by activation of renin-angiotensin-aldosterone system (RAAS). Timely intervention is of great importance to prevent any end organ damage from hypertension. We present a unique case of three episodes of APK in the same renal transplant allograft. PMID:27725836

  1. 7 CFR 3402.11 - Proposal cover page.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 15 2010-01-01 2010-01-01 false Proposal cover page. 3402.11 Section 3402.11 Agriculture Regulations of the Department of Agriculture (Continued) COOPERATIVE STATE RESEARCH, EDUCATION, AND EXTENSION SERVICE, DEPARTMENT OF AGRICULTURE FOOD AND AGRICULTURAL SCIENCES NATIONAL...

  2. Exploring the Use of a Facebook Page in Anatomy Education

    ERIC Educational Resources Information Center

    Jaffar, Akram Abood

    2014-01-01

    Facebook is the most popular social media site visited by university students on a daily basis. Consequently, Facebook is the logical place to start with for integrating social media technologies into education. This study explores how a faculty-administered Facebook Page can be used to supplement anatomy education beyond the traditional…

  3. 54. PAGE TWO OF PLANS FOR EXISTING GRAND CANAL COURT ...

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

    54. PAGE TWO OF PLANS FOR EXISTING GRAND CANAL COURT (VIRGINIA COURT) ARCHED PEDESTRIAN BRIDGE OVER CARROLL CANAL Plan Sheet D-26358, Sheet No. 2 of 6 (delineated by Richard G. Carrizosa, January 1978) - Venice Canals, Community of Venice, Los Angeles, Los Angeles County, CA

  4. 56. PAGE FOUR OF PLANS FOR EXISTING GRAND CANAL COURT ...

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

    56. PAGE FOUR OF PLANS FOR EXISTING GRAND CANAL COURT (VIRGINIA COURT) ARCHED PEDESTRIAN BRIDGE OVER CARROLL CANAL Plan Sheet D-26358, Sheet No. 4 of 6 (delineated by William Loo, January 1978) - Venice Canals, Community of Venice, Los Angeles, Los Angeles County, CA

  5. 55. PAGE THREE OF PLANS FOR EXISTING GRAND CANAL COURT ...

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

    55. PAGE THREE OF PLANS FOR EXISTING GRAND CANAL COURT (VIRGINIA COURT) ARCHED PEDESTRIAN BRIDGE OVER CARROLL CANAL Plan Sheet D-26358, Sheet No. 3 of 6 (delineated by William Loo, January 1978) - Venice Canals, Community of Venice, Los Angeles, Los Angeles County, CA

  6. 57. PAGE FIVE OF PLANS FOR EXISTING GRAND CANAL COURT ...

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

    57. PAGE FIVE OF PLANS FOR EXISTING GRAND CANAL COURT (VIRGINIA COURT) ARCHED PEDESTRIAN BRIDGE OVER CARROLL CANAL Plan Sheet D-26358, Sheet No. 5 of 6 (delineated by Richard G. Carrizosa, January 1978) - Venice Canals, Community of Venice, Los Angeles, Los Angeles County, CA

  7. 46. PAGE TWO OF PLANS FOR THE THREE ORIGINAL ARCHED ...

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

    46. PAGE TWO OF PLANS FOR THE THREE ORIGINAL ARCHED PEDESTRIAN BRIDGES OVER GRAND CANAL AT 25TH AVENUE, CARROLL CANAL AT GRAND CANAL COURT, AND EASTERN CANAL AT LINNIE CANAL COURT Plan Sheet B-191 (delineator unknown, April 1924) - Venice Canals, Community of Venice, Los Angeles, Los Angeles County, CA

  8. 45. PAGE ONE OF PLANS FOR THE THREE ORIGINAL ARCHED ...

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

    45. PAGE ONE OF PLANS FOR THE THREE ORIGINAL ARCHED PEDESTRIAN BRIDGES OVER GRAND CANAL AT 25TH AVENUE, CARROLL CANAL AT GRAND CANAL COURT, AND EASTERN CANAL AT LINNIE CANAL COURT Plan Sheet B-190 (delineator unknown, April 1924) - Venice Canals, Community of Venice, Los Angeles, Los Angeles County, CA

  9. The Inquiry Page: Bringing Digital Libraries to Learners.

    ERIC Educational Resources Information Center

    Bruce, Bertram C.; Bishop, Ann Peterson; Heidorn, P. Bryan; Lunsford, Karen J.; Poulakos, Steven; Won, Mihye

    2003-01-01

    Discusses digital library development, particularly a national science digital library, and describes the Inquiry Page which focuses on building a constructivist environment using Web resources, collaborative processes, and knowledge that bridges digital libraries with users in K-12 schools, museums, community groups, or other organizations. (LRW)

  10. Ranking nodes in growing networks: When PageRank fails

    PubMed Central

    Mariani, Manuel Sebastian; Medo, Matúš; Zhang, Yi-Cheng

    2015-01-01

    PageRank is arguably the most popular ranking algorithm which is being applied in real systems ranging from information to biological and infrastructure networks. Despite its outstanding popularity and broad use in different areas of science, the relation between the algorithm’s efficacy and properties of the network on which it acts has not yet been fully understood. We study here PageRank’s performance on a network model supported by real data, and show that realistic temporal effects make PageRank fail in individuating the most valuable nodes for a broad range of model parameters. Results on real data are in qualitative agreement with our model-based findings. This failure of PageRank reveals that the static approach to information filtering is inappropriate for a broad class of growing systems, and suggest that time-dependent algorithms that are based on the temporal linking patterns of these systems are needed to better rank the nodes. PMID:26553630

  11. 22. PHOTOGRAPHIC ENLARGEMENT OF UPPER PHOTOGRAPH ON PAGE 986 IN ...

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

    22. PHOTOGRAPHIC ENLARGEMENT OF UPPER PHOTOGRAPH ON PAGE 986 IN Keystone Coal Buyers Catalog, 1922, VIEW SOUTH, COMMUNITY OF ETHEL; ETHEL COAL COMPANY MINE SUPPLY BUILDING IS LOCATED IN MID-GROUND LEFT OF CENTER PARTIALLY OBSCURED BY ROOF OF HOUSE IN FOREGROUND - Ethel Coal Company & Supply Building, Left fork of Dingess Run (Ethel Hollow), Ethel, Logan County, WV

  12. 23. PHOTOGRAPHIC ENLARGEMENT OF UPPER PHOTOGRAPH ON PAGE 986 IN ...

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

    23. PHOTOGRAPHIC ENLARGEMENT OF UPPER PHOTOGRAPH ON PAGE 986 IN Keystone Coal Buyers Catalog, 1922, VIEW SOUTH, COMMUNITY OF ETHEL; ETHEL COAL COMPANY MINE SUPPLY BUILDING IS LOCATED IN MID-GROUND IN CENTER PARTIALLY OBSCURED BY ROOF OF HOUSE IN FOREGROUND - Ethel Coal Company & Supply Building, Left fork of Dingess Run (Ethel Hollow), Ethel, Logan County, WV

  13. 21. PHOTOGRAPH OF PAGE 986 IN Keystone Coal Buyers Catalog, ...

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

    21. PHOTOGRAPH OF PAGE 986 IN Keystone Coal Buyers Catalog, 1922, UPPER PHOTOGRAPH, VIEW SOUTH, COMMUNITY OF ETHEL; ETHEL COAL COMPANY MINE SUPPLY BUILDING IS LOCATED IN MID-GROUND LEFT OF CENTER PARTIALLY OBSCURED BY ROOF OF HOUSE IN FOREGROUND - Ethel Coal Company & Supply Building, Left fork of Dingess Run (Ethel Hollow), Ethel, Logan County, WV

  14. Automatic Caption Localization for Photographs on World Wide Web Pages.

    ERIC Educational Resources Information Center

    Rowe, Neil C.; Frew, Brian

    1998-01-01

    Explores the indirect method of locating for indexing the likely explicit and implicit captions of photographs, using multimodal clues including the specific words used, syntax, surrounding layout of the Web page, and general appearance of the associated image. The MARIE-3 system thus avoids full image processing and full natural-language…

  15. 48 CFR 1852.215-81 - Proposal page limitations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 6 2011-10-01 2011-10-01 false Proposal page limitations. 1852.215-81 Section 1852.215-81 Federal Acquisition Regulations System NATIONAL AERONAUTICS AND SPACE... metric standard format most closely approximating the described standard 81/2″×11″ size may also be...

  16. College of DuPage Institutional Portrait, 1999-2000.

    ERIC Educational Resources Information Center

    College of DuPage, Glen Ellyn, IL. Office of Research and Planning.

    This report profiles the College of DuPage (Illinois) and provides a quick reference regarding the institution. It contains information on facilities and land, finance, staff, college/student services, the Library, athletics, academic calendars, maps, and instructional programs. This report reflects the college structure as of September 1999 and…

  17. Building interactive simulations in a Web page design program.

    PubMed

    Kootsey, J Mailen; Siriphongs, Daniel; McAuley, Grant

    2004-01-01

    A new Web software architecture, NumberLinX (NLX), has been integrated into a commercial Web design program to produce a drag-and-drop environment for building interactive simulations. NLX is a library of reusable objects written in Java, including input, output, calculation, and control objects. The NLX objects were added to the palette of available objects in the Web design program to be selected and dropped on a page. Inserting an object in a Web page is accomplished by adding a template block of HTML code to the page file. HTML parameters in the block must be set to user-supplied values, so the HTML code is generated dynamically, based on user entries in a popup form. Implementing the object inspector for each object permits the user to edit object attributes in a form window. Except for model definition, the combination of the NLX architecture and the Web design program permits construction of interactive simulation pages without writing or inspecting code.

  18. 76 FR 2754 - Agency Information Collection (Pay Now Enter Info Page) Activity Under OMB Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-14

    ... AFFAIRS Agency Information Collection (Pay Now Enter Info Page) Activity Under OMB Review AGENCY: Office... Info Page. OMB Control Number: 2900-0663. Type of Review: Extension of a currently approved collection... payments through VA's Pay Now Enter Info Page website. Data enter on the Pay Now Enter Info Page...

  19. Google's Web Page Ranking Applied to Different Topological Web Graph Structures.

    ERIC Educational Resources Information Center

    Meghabghab, George

    2001-01-01

    This research, part of the ongoing study to better understand Web page ranking on the Web, looks at a Web page as a graph structure or Web graph, and classifies different Web graphs in the new coordinate space (out-degree, in-degree). Google's Web ranking algorithm (Brin & Page, 1998) on ranking Web pages is applied in this new coordinate space.…

  20. The history of MR imaging as seen through the pages of radiology.

    PubMed

    Edelman, Robert R

    2014-11-01

    The first reports in Radiology pertaining to magnetic resonance (MR) imaging were published in 1980, 7 years after Paul Lauterbur pioneered the first MR images and 9 years after the first human computed tomographic images were obtained. Historical advances in the research and clinical applications of MR imaging very much parallel the remarkable advances in MR imaging technology. These advances can be roughly classified into hardware (eg, magnets, gradients, radiofrequency [RF] coils, RF transmitter and receiver, MR imaging-compatible biopsy devices) and imaging techniques (eg, pulse sequences, parallel imaging, and so forth). Image quality has been dramatically improved with the introduction of high-field-strength superconducting magnets, digital RF systems, and phased-array coils. Hybrid systems, such as MR/positron emission tomography (PET), combine the superb anatomic and functional imaging capabilities of MR imaging with the unsurpassed capability of PET to demonstrate tissue metabolism. Supported by the improvements in hardware, advances in pulse sequence design and image reconstruction techniques have spurred dramatic improvements in imaging speed and the capability for studying tissue function. In this historical review, the history of MR imaging technology and developing research and clinical applications, as seen through the pages of Radiology, will be considered. PMID:25340436

  1. Knowledge-based personalized search engine for the Web-based Human Musculoskeletal System Resources (HMSR) in biomechanics.

    PubMed

    Dao, Tien Tuan; Hoang, Tuan Nha; Ta, Xuan Hien; Tho, Marie Christine Ho Ba

    2013-02-01

    Human musculoskeletal system resources of the human body are valuable for the learning and medical purposes. Internet-based information from conventional search engines such as Google or Yahoo cannot response to the need of useful, accurate, reliable and good-quality human musculoskeletal resources related to medical processes, pathological knowledge and practical expertise. In this present work, an advanced knowledge-based personalized search engine was developed. Our search engine was based on a client-server multi-layer multi-agent architecture and the principle of semantic web services to acquire dynamically accurate and reliable HMSR information by a semantic processing and visualization approach. A security-enhanced mechanism was applied to protect the medical information. A multi-agent crawler was implemented to develop a content-based database of HMSR information. A new semantic-based PageRank score with related mathematical formulas were also defined and implemented. As the results, semantic web service descriptions were presented in OWL, WSDL and OWL-S formats. Operational scenarios with related web-based interfaces for personal computers and mobile devices were presented and analyzed. Functional comparison between our knowledge-based search engine, a conventional search engine and a semantic search engine showed the originality and the robustness of our knowledge-based personalized search engine. In fact, our knowledge-based personalized search engine allows different users such as orthopedic patient and experts or healthcare system managers or medical students to access remotely into useful, accurate, reliable and good-quality HMSR information for their learning and medical purposes. PMID:23149160

  2. Knowledge-based personalized search engine for the Web-based Human Musculoskeletal System Resources (HMSR) in biomechanics.

    PubMed

    Dao, Tien Tuan; Hoang, Tuan Nha; Ta, Xuan Hien; Tho, Marie Christine Ho Ba

    2013-02-01

    Human musculoskeletal system resources of the human body are valuable for the learning and medical purposes. Internet-based information from conventional search engines such as Google or Yahoo cannot response to the need of useful, accurate, reliable and good-quality human musculoskeletal resources related to medical processes, pathological knowledge and practical expertise. In this present work, an advanced knowledge-based personalized search engine was developed. Our search engine was based on a client-server multi-layer multi-agent architecture and the principle of semantic web services to acquire dynamically accurate and reliable HMSR information by a semantic processing and visualization approach. A security-enhanced mechanism was applied to protect the medical information. A multi-agent crawler was implemented to develop a content-based database of HMSR information. A new semantic-based PageRank score with related mathematical formulas were also defined and implemented. As the results, semantic web service descriptions were presented in OWL, WSDL and OWL-S formats. Operational scenarios with related web-based interfaces for personal computers and mobile devices were presented and analyzed. Functional comparison between our knowledge-based search engine, a conventional search engine and a semantic search engine showed the originality and the robustness of our knowledge-based personalized search engine. In fact, our knowledge-based personalized search engine allows different users such as orthopedic patient and experts or healthcare system managers or medical students to access remotely into useful, accurate, reliable and good-quality HMSR information for their learning and medical purposes.

  3. Next Generation Search Interfaces

    NASA Astrophysics Data System (ADS)

    Roby, W.; Wu, X.; Ly, L.; Goldina, T.

    2015-09-01

    Astronomers are constantly looking for easier ways to access multiple data sets. While much effort is spent on VO, little thought is given to the types of User Interfaces we need to effectively search this sort of data. For instance, an astronomer might need to search Spitzer, WISE, and 2MASS catalogs and images then see the results presented together in one UI. Moving seamlessly between data sets is key to presenting integrated results. Results need to be viewed using first class, web based, integrated FITS viewers, XY Plots, and advanced table display tools. These components should be able to handle very large datasets. To make a powerful Web based UI that can manage and present multiple searches to the user requires taking advantage of many HTML5 features. AJAX is used to start searches and present results. Push notifications (Server Sent Events) monitor background jobs. Canvas is required for advanced result displays. Lesser known CSS3 technologies makes it all flow seamlessly together. At IPAC, we have been developing our Firefly toolkit for several years. We are now using it to solve this multiple data set, multiple queries, and integrated presentation problem to create a powerful research experience. Firefly was created in IRSA, the NASA/IPAC Infrared Science Archive (http://irsa.ipac.caltech.edu). Firefly is the core for applications serving many project archives, including Spitzer, Planck, WISE, PTF, LSST and others. It is also used in IRSA's new Finder Chart and catalog and image displays.

  4. An Exploratory Survey of Student Perspectives Regarding Search Engines

    ERIC Educational Resources Information Center

    Alshare, Khaled; Miller, Don; Wenger, James

    2005-01-01

    This study explored college students' perceptions regarding their use of search engines. The main objective was to determine how frequently students used various search engines, whether advanced search features were used, and how many search engines were used. Various factors that might influence student responses were examined. Results showed…

  5. The search for extra-terrestrial intelligence.

    PubMed

    Drake, Frank

    2011-02-13

    Modern history of the search for extra-terrestrial intelligence is reviewed. The history of radio searches is discussed, as well as the major advances that have occurred in radio searches and prospects for new instruments and search strategies. Recent recognition that searches for optical and infrared signals make sense, and the reasons for this are described, as well as the equipment and special detection methods used in optical searches. The long-range future of the search for extra-terrestrial intelligence (SETI) is discussed in the context of the history of rapid change, on the cosmic and even the human time scale, of the paradigms guiding SETI searches. This suggests that SETI searches be conducted with a very open mind. PMID:21220287

  6. Power Search.

    ERIC Educational Resources Information Center

    Haskin, David

    1997-01-01

    Compares six leading Web search engines (AltaVista, Excite, HotBot, Infoseek, Lycos, and Northern Light), looking at the breadth of their coverage, accuracy, and ease of use, and finds a clear favorite of the six. Includes tips that can improve search results. (AEF)

  7. Visual search.

    PubMed

    Chan, Louis K H; Hayward, William G

    2013-07-01

    Visual search is the act of looking for a predefined target among other objects. This task has been widely used as an experimental paradigm to study visual attention, and because of its influence has also become a subject of research itself. When used as a paradigm, visual search studies address questions including the nature, function, and limits of preattentive processing and focused attention. As a subject of research, visual search studies address the role of memory in search, the procedures involved in search, and factors that affect search performance. In this article, we review major theories of visual search, the ways in which preattentive information is used to guide attentional allocation, the role of memory, and the processes and decisions involved in its successful completion. We conclude by summarizing the current state of knowledge about visual search and highlight some unresolved issues. WIREs Cogn Sci 2013, 4:415-429. doi: 10.1002/wcs.1235 The authors have declared no conflicts of interest for this article. For further resources related to this article, please visit the WIREs website.

  8. Building Interactive Simulations in Web Pages without Programming.

    PubMed

    Mailen Kootsey, J; McAuley, Grant; Bernal, Julie

    2005-01-01

    A software system is described for building interactive simulations and other numerical calculations in Web pages. The system is based on a new Java-based software architecture named NumberLinX (NLX) that isolates each function required to build the simulation so that a library of reusable objects could be assembled. The NLX objects are integrated into a commercial Web design program for coding-free page construction. The model description is entered through a wizard-like utility program that also functions as a model editor. The complete system permits very rapid construction of interactive simulations without coding. A wide range of applications are possible with the system beyond interactive calculations, including remote data collection and processing and collaboration over a network. PMID:17282319

  9. How to find mathematics on a scanned page

    NASA Astrophysics Data System (ADS)

    Fateman, Richard J.

    1999-12-01

    We describe the design of document analysis procedures to separate mathematics from ordinary text on a scanned page of mixed material. It is easy to observe that the accuracy of commercial OCR programs is helped by separating mixed material into two (or more) streams, with conventional non-math text handled by the usual OCR text-based-heuristics analysis. The second stream, consisting of material judged to be mathematics, can be fed to a specialized recognizer. If that fails to decode it, it can be passed on to yet a third stream including diagrams, logos, or other miscellaneous material, perhaps including halftones. We explore the extent to which this separation can be automated in the context of scanning archival material for a digital library project including mathematical and scientific journal pages.

  10. DuPage County chilled water storage project

    SciTech Connect

    Grumman, D.L.

    1998-10-01

    Between 1992 and 1995, the DuPage County Governmental Center in Wheaton, Illinois, commissioned a detailed analysis of its chilled water plant and distribution system, as well as its future needs and options for meeting those needs. The result was a 10,000 ton-hour (35,170 kWh) chilled water storage tank with associated components and controls. This paper describes that process and the system that resulted.

  11. Adaptation of web pages and images for mobile applications

    NASA Astrophysics Data System (ADS)

    Kopf, Stephan; Guthier, Benjamin; Lemelson, Hendrik; Effelsberg, Wolfgang

    2009-02-01

    In this paper, we introduce our new visualization service which presents web pages and images on arbitrary devices with differing display resolutions. We analyze the layout of a web page and simplify its structure and formatting rules. The small screen of a mobile device is used much better this way. Our new image adaptation service combines several techniques. In a first step, border regions which do not contain relevant semantic content are identified. Cropping is used to remove these regions. Attention objects are identified in a second step. We use face detection, text detection and contrast based saliency maps to identify these objects and combine them into a region of interest. Optionally, the seam carving technique can be used to remove inner parts of an image. Additionally, we have developed a software tool to validate, add, delete, or modify all automatically extracted data. This tool also simulates different mobile devices, so that the user gets a feeling of how an adapted web page will look like. We have performed user studies to evaluate our web and image adaptation approach. Questions regarding software ergonomics, quality of the adapted content, and perceived benefit of the adaptation were asked.

  12. How to improve your PubMed/MEDLINE searches: 1. background and basic searching.

    PubMed

    Fatehi, Farhad; Gray, Leonard C; Wootton, Richard

    2013-12-01

    PubMed provides free access via the Internet to more than 23 million records, of which over 19 million are from the MEDLINE database of journal articles. PubMed also provides access to other databases, such as the NCBI Bookshelf. To perform a basic search, you can simply enter the search terms or the concept that you are looking for in the search box. However, taking care to clarify your key concepts may save much time later on, because a non-specific search is likely to produce an overwhelming number of result hits. One way to make your search more specific is to specify which field you want to search using field tags. By default, the results of a search are sorted by the date added to PubMed and displayed in summary format with 20 result hits (records) on each page. In summary format, the title of the article, list of authors, source of information (e.g., journal name followed by date of publication, volume, issue, pages) and the unique PubMed record number called the PubMed identifier (PMID) are shown. Although information is stored about the articles, PubMed/MEDLINE does not store the full text of the papers themselves. However, PubMedCentral (PMC) stores more than 2.8 million articles (roughly 10% of the articles in PubMed) and provides access to them for free to the users. PMID:24197398

  13. Start Your Search Engines. Part 2: When Image is Everything, Here are Some Great Ways to Find One

    ERIC Educational Resources Information Center

    Adam, Anna; Mowers, Helen

    2008-01-01

    There is no doubt that Google is great for finding images. Simply head to its home page, click the "Images" link, enter criteria in the search box, and--voila! In this article, the authors share some of their other favorite search engines for finding images. To make sure the desired images are available for educational use, consider searching for…

  14. Buddy: fusing multiple search results together

    NASA Astrophysics Data System (ADS)

    Salerno, John J.; Boulware, Doug M.; Myers, John E.; Khattri, Vishal; Corzillus, Dave R.

    2003-03-01

    If you have ever used a popular search engine on the Internet to search for a specific topic you are interested in, you know that most of the results you get back are unrelated, or do not have the information for which you are searching. Usually you end up looking through many Web pages before you find information. Different search engines give you different ranked results, so how do you choose which one to use? Buddy solves these problems for you. With Buddy you can search multiple search engines with many different queries. Using topic trees to create in depth search queries, utilizing the power of many renowned search engines, with the ability to dynamically create and delete them on the fly, Buddy gives you the results you want on the information you are looking for. Using its unique ranking algorithm the results from multiple search engines are correlated and fused together, removing multiple document hits. This paper will discuss the motivation for and the capabilities of Buddy.

  15. Getting to the top of Google: search engine optimization.

    PubMed

    Maley, Catherine; Baum, Neil

    2010-01-01

    Search engine optimization is the process of making your Web site appear at or near the top of popular search engines such as Google, Yahoo, and MSN. This is not done by luck or knowing someone working for the search engines but by understanding the process of how search engines select Web sites for placement on top or on the first page. This article will review the process and provide methods and techniques to use to have your site rated at the top or very near the top. PMID:20480779

  16. Hormone Replacement Therapy advertising: sense and nonsense on the web pages of the best-selling pharmaceuticals in Spain

    PubMed Central

    2010-01-01

    Background The balance of the benefits and risks of long term use of hormone replacement therapy (HRT) have been a matter of debate for decades. In Europe, HRT requires medical prescription and its advertising is only permitted when aimed at health professionals (direct to consumer advertising is allowed in some non European countries). The objective of this study is to analyse the appropriateness and quality of Internet advertising about HRT in Spain. Methods A search was carried out on the Internet (January 2009) using the eight best-selling HRT drugs in Spain. The brand name of each drug was entered into Google's search engine. The web sites appearing on the first page of results and the corresponding companies were analysed using the European Code of Good Practice as the reference point. Results Five corporate web pages: none of them included bibliographic references or measures to ensure that the advertising was only accessible by health professionals. Regarding non-corporate web pages (n = 27): 41% did not include the company name or address, 44% made no distinction between patient and health professional information, 7% contained bibliographic references, 26% provided unspecific information for the use of HRT for osteoporosis and 19% included menstrual cycle regulation or boosting feminity as an indication. Two online pharmacies sold HRT drugs which could be bought online in Spain, did not include the name or contact details of the registered company, nor did they stipulate the need for a medical prescription or differentiate between patient and health professional information. Conclusions Even though pharmaceutical companies have committed themselves to compliance with codes of good practice, deficiencies were observed regarding the identification, information and promotion of HRT medications on their web pages. Unaffected by legislation, non-corporate web pages are an ideal place for indirect HRT advertising, but they often contain misleading information

  17. Textpresso for Neuroscience: Searching the Full Text of Thousands of Neuroscience Research Papers

    PubMed Central

    Rangarajan, Arun; Teal, Tracy K.; Sternberg, Paul W.

    2009-01-01

    Textpresso is a text-mining system for scientific literature. Its two major features are access to the full text of research papers and the development and use of categories of biological concepts as well as categories that describe or relate objects. A search engine enables the user to search for one or a combination of these categories and/or keywords within an entire literature. Here we describe Textpresso for Neuroscience, part of the core Neuroscience Information Framework (NIF). The Textpresso site currently consists of 67,500 full text papers and 131,300 abstracts. We show that using categories in literature can make a pure keyword query more refined and meaningful. We also show how semantic queries can be formulated with categories only. We explain the build and content of the database and describe the main features of the web pages and the advanced search options. We also give detailed illustrations of the web service developed to provide programmatic access to Textpresso. This web service is used by the NIF interface to access Textpresso. The standalone website of Textpresso for Neuroscience can be accessed at http://www.textpresso.org/neuroscience/. PMID:18949581

  18. Business Systems Branch Abilities, Capabilities, and Services Web Page

    NASA Technical Reports Server (NTRS)

    Cortes-Pena, Aida Yoguely

    2009-01-01

    During the INSPIRE summer internship I acted as the Business Systems Branch Capability Owner for the Kennedy Web-based Initiative for Communicating Capabilities System (KWICC), with the responsibility of creating a portal that describes the services provided by this Branch. This project will help others achieve a clear view ofthe services that the Business System Branch provides to NASA and the Kennedy Space Center. After collecting the data through the interviews with subject matter experts and the literature in Business World and other web sites I identified discrepancies, made the necessary corrections to the sites and placed the information from the report into the KWICC web page.

  19. Children's recognition of advertisements on television and on Web pages.

    PubMed

    Blades, Mark; Oates, Caroline; Li, Shiying

    2013-03-01

    In this paper we consider the issue of advertising to children. Advertising to children raises a number of concerns, in particular the effects of food advertising on children's eating habits. We point out that virtually all the research into children's understanding of advertising has focused on traditional television advertisements, but much marketing aimed at children is now via the Internet and little is known about children's awareness of advertising on the Web. One important component of understanding advertisements is the ability to distinguish advertisements from other messages, and we suggest that young children's ability to recognise advertisements on a Web page is far behind their ability to recognise advertisements on television. PMID:22543303

  20. Photocopy of copy of blueprint between pages 151 and 152 ...

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

    Photocopy of copy of blueprint between pages 151 and 152 in completion report and history of the U.S.A. General hospital no. 21, compiled and edited under the direction of Major W.J. Cameron, by T.R. Wieger, Chief Engineer. The report was dated April 1, 1919. A copy of the report (4003/14/29) is at the National Archives, military records (floor 13 W), Washington, D.C. - Fitzsimons General Hospital, Bounded by East Colfax to south, Peoria Street to west, Denver City/County & Adams County Line to north, & U.S. Route 255 to east, Aurora, Adams County, CO

  1. Using Facebook Page Insights Data to Determine Posting Best Practices in an Academic Health Sciences Library

    ERIC Educational Resources Information Center

    Houk, Kathryn M.; Thornhill, Kate

    2013-01-01

    Tufts University Hirsh Health Sciences Library created a Facebook page and a corresponding managing committee in March 2010. Facebook Page Insights data collected from the library's Facebook page were statistically analyzed to investigate patterns of user engagement. The committee hoped to improve posting practices and increase user…

  2. MedlinePlus FAQ: What's New on Medline Plus Page and Email Updates

    MedlinePlus

    ... faq/whatsnew.html Question: How is the What's New on MedlinePlus page and RSS feed different from ... this page, please enable JavaScript. Answer: The What's New on MedlinePlus page and RSS feed include alerts ...

  3. 37 CFR 42.24 - Page limits for petitions, motions, oppositions, and replies.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...) Petition requesting post-grant review: 80 pages. (iii) Petition requesting covered business method patent... reply for which the waiver is necessary. (b) Patent owner responses and oppositions. The page limits set... admitted or denied. (1) The page limits for a patent owner preliminary response to petition are the same...

  4. Forum Page Letters in the "Straits Times" of Singapore during Relatively Free and Restricted Press Periods.

    ERIC Educational Resources Information Center

    Ramaprasad, Jyotika; Ong, James

    In order to identify the scope or limits of the practice of development journalism, a study examined the content of the Forum page in the "Straits Times" of Singapore during relatively free (1979-1980) and restricted (1986-1987) press periods. The study had two major objectives: (1) to study the nature of the Forum page (a readers' letter page in…

  5. Electronic Biomedical Literature Search for Budding Researcher

    PubMed Central

    Thakre, Subhash B.; Thakre S, Sushama S.; Thakre, Amol D.

    2013-01-01

    Search for specific and well defined literature related to subject of interest is the foremost step in research. When we are familiar with topic or subject then we can frame appropriate research question. Appropriate research question is the basis for study objectives and hypothesis. The Internet provides a quick access to an overabundance of the medical literature, in the form of primary, secondary and tertiary literature. It is accessible through journals, databases, dictionaries, textbooks, indexes, and e-journals, thereby allowing access to more varied, individualised, and systematic educational opportunities. Web search engine is a tool designed to search for information on the World Wide Web, which may be in the form of web pages, images, information, and other types of files. Search engines for internet-based search of medical literature include Google, Google scholar, Scirus, Yahoo search engine, etc., and databases include MEDLINE, PubMed, MEDLARS, etc. Several web-libraries (National library Medicine, Cochrane, Web of Science, Medical matrix, Emory libraries) have been developed as meta-sites, providing useful links to health resources globally. A researcher must keep in mind the strengths and limitations of a particular search engine/database while searching for a particular type of data. Knowledge about types of literature, levels of evidence, and detail about features of search engine as available, user interface, ease of access, reputable content, and period of time covered allow their optimal use and maximal utility in the field of medicine. Literature search is a dynamic and interactive process; there is no one way to conduct a search and there are many variables involved. It is suggested that a systematic search of literature that uses available electronic resource effectively, is more likely to produce quality research. PMID:24179937

  6. Electronic biomedical literature search for budding researcher.

    PubMed

    Thakre, Subhash B; Thakre S, Sushama S; Thakre, Amol D

    2013-09-01

    Search for specific and well defined literature related to subject of interest is the foremost step in research. When we are familiar with topic or subject then we can frame appropriate research question. Appropriate research question is the basis for study objectives and hypothesis. The Internet provides a quick access to an overabundance of the medical literature, in the form of primary, secondary and tertiary literature. It is accessible through journals, databases, dictionaries, textbooks, indexes, and e-journals, thereby allowing access to more varied, individualised, and systematic educational opportunities. Web search engine is a tool designed to search for information on the World Wide Web, which may be in the form of web pages, images, information, and other types of files. Search engines for internet-based search of medical literature include Google, Google scholar, Scirus, Yahoo search engine, etc., and databases include MEDLINE, PubMed, MEDLARS, etc. Several web-libraries (National library Medicine, Cochrane, Web of Science, Medical matrix, Emory libraries) have been developed as meta-sites, providing useful links to health resources globally. A researcher must keep in mind the strengths and limitations of a particular search engine/database while searching for a particular type of data. Knowledge about types of literature, levels of evidence, and detail about features of search engine as available, user interface, ease of access, reputable content, and period of time covered allow their optimal use and maximal utility in the field of medicine. Literature search is a dynamic and interactive process; there is no one way to conduct a search and there are many variables involved. It is suggested that a systematic search of literature that uses available electronic resource effectively, is more likely to produce quality research.

  7. Center for Advanced Modeling and Simulation Intern

    ScienceCinema

    Gertman, Vanessa

    2016-07-12

    Some interns just copy papers and seal envelopes. Not at INL! Check out how Vanessa Gertman, an INL intern working at the Center for Advanced Modeling and Simulation, spent her summer working with some intense visualization software. Lots more content like this is available at INL's facebook page http://www.facebook.com/idahonationallaboratory.

  8. Center for Advanced Modeling and Simulation Intern

    SciTech Connect

    Gertman, Vanessa

    2010-01-01

    Some interns just copy papers and seal envelopes. Not at INL! Check out how Vanessa Gertman, an INL intern working at the Center for Advanced Modeling and Simulation, spent her summer working with some intense visualization software. Lots more content like this is available at INL's facebook page http://www.facebook.com/idahonationallaboratory.

  9. Advanced Electronics. Curriculum Development. Bulletin 1778.

    ERIC Educational Resources Information Center

    Eppler, Thomas

    This document is a curriculum guide for a 180-hour course in advanced electronics for 11th and 12th grades that has four instructional units. The instructional units are orientation, discrete components, integrated circuits, and electronic systems. The document includes a course flow chart; a two-page section that describes the course, lists…

  10. Developing a Systematic Patent Search Training Program

    ERIC Educational Resources Information Center

    Zhang, Li

    2009-01-01

    This study aims to develop a systematic patent training program using patent analysis and citation analysis techniques applied to patents held by the University of Saskatchewan. The results indicate that the target audience will be researchers in life sciences, and aggregated patent database searching and advanced search techniques should be…

  11. Lifting Events in RDF from Interactions with Annotated Web Pages

    NASA Astrophysics Data System (ADS)

    Stühmer, Roland; Anicic, Darko; Sen, Sinan; Ma, Jun; Schmidt, Kay-Uwe; Stojanovic, Nenad

    In this paper we present a method and an implementation for creating and processing semantic events from interaction with Web pages which opens possibilities to build event-driven applications for the (Semantic) Web. Events, simple or complex, are models for things that happen e.g., when a user interacts with a Web page. Events are consumed in some meaningful way e.g., for monitoring reasons or to trigger actions such as responses. In order for receiving parties to understand events e.g., comprehend what has led to an event, we propose a general event schema using RDFS. In this schema we cover the composition of complex events and event-to-event relationships. These events can then be used to route semantic information about an occurrence to different recipients helping in making the Semantic Web active. Additionally, we present an architecture for detecting and composing events in Web clients. For the contents of events we show a way of how they are enriched with semantic information about the context in which they occurred. The paper is presented in conjunction with the use case of Semantic Advertising, which extends traditional clickstream analysis by introducing semantic short-term profiling, enabling discovery of the current interest of a Web user and therefore supporting advertisement providers in responding with more relevant advertisements.

  12. Young children's ability to recognize advertisements in web page designs.

    PubMed

    Ali, Moondore; Blades, Mark; Oates, Caroline; Blumberg, Fran

    2009-03-01

    Identifying what is, and what is not an advertisement is the first step in realizing that an advertisement is a marketing message. Children can distinguish television advertisements from programmes by about 5 years of age. Although previous researchers have investigated television advertising, little attention has been given to advertisements in other media, even though other media, especially the Internet, have become important channels of marketing to children. We showed children printed copies of invented web pages that included advertisements, half of which had price information, and asked the children to point to whatever they thought was an advertisement. In two experiments we tested a total of 401 children, aged 6, 8, 10 and 12 years of age, from the United Kingdom and Indonesia. Six-year-olds recognized a quarter of the advertisements, 8-year-olds recognized half the advertisements, and the 10- and 12-year-olds recognized about three-quarters. Only the 10- and 12-year-olds were more likely to identify an advertisement when it included a price. We contrast our findings with previous results about the identification of television advertising, and discuss why children were poorer at recognizing web page advertisements. The performance of the children has implications for theories about how children develop an understanding of advertising. PMID:19972663

  13. Young children's ability to recognize advertisements in web page designs.

    PubMed

    Ali, Moondore; Blades, Mark; Oates, Caroline; Blumberg, Fran

    2009-03-01

    Identifying what is, and what is not an advertisement is the first step in realizing that an advertisement is a marketing message. Children can distinguish television advertisements from programmes by about 5 years of age. Although previous researchers have investigated television advertising, little attention has been given to advertisements in other media, even though other media, especially the Internet, have become important channels of marketing to children. We showed children printed copies of invented web pages that included advertisements, half of which had price information, and asked the children to point to whatever they thought was an advertisement. In two experiments we tested a total of 401 children, aged 6, 8, 10 and 12 years of age, from the United Kingdom and Indonesia. Six-year-olds recognized a quarter of the advertisements, 8-year-olds recognized half the advertisements, and the 10- and 12-year-olds recognized about three-quarters. Only the 10- and 12-year-olds were more likely to identify an advertisement when it included a price. We contrast our findings with previous results about the identification of television advertising, and discuss why children were poorer at recognizing web page advertisements. The performance of the children has implications for theories about how children develop an understanding of advertising.

  14. Searching for extraterrestrial civilizations

    NASA Technical Reports Server (NTRS)

    Kuiper, T. B. H.; Morris, M.

    1977-01-01

    Three interrelated assumptions are critically examined in an attempt to outline a productive strategy for a search for extraterrestrial intelligence. Questions concerning the feasibility of interstellar travel are investigated. It is concluded that the probability of interstellar travel is high enough that, given a modest number of advanced civilizations, at least one of them will engage in interstellar voyages and colonize the galaxy. Assuming, however, that technological civilizations are rare the galaxy would be essentially unpopulated. Attention is given to the present lack of contact with extraterrestrial beings and frequencies for interstellar beacons.

  15. Flood-inundation maps for the DuPage River from Plainfield to Shorewood, Illinois, 2013

    USGS Publications Warehouse

    Murphy, Elizabeth A.; Sharpe, Jennifer B.

    2013-01-01

    Digital flood-inundation maps for a 15.5-mi reach of the DuPage River from Plainfield to Shorewood, Illinois, were created by the U.S. Geological Survey (USGS) in cooperation with the Will County Stormwater Management Planning Committee. The inundation maps, which can be accessed through the USGS Flood Inundation Mapping Science Web site at http://water.usgs.gov/osw/flood_inundation/ depict estimates of the areal extent of flooding corresponding to selected water levels (gage heights or stages) at the USGS streamgage at DuPage River at Shorewood, Illinois (sta. no. 05540500). Current conditions at the USGS streamgage may be obtained on the Internet at http://waterdata.usgs.gov/usa/nwis/uv?05540500. In addition, the information has been provided to the National Weather Service (NWS) for incorporation into their Advanced Hydrologic Prediction Service (AHPS) flood warning system (http://water.weather.gov/ahps/). The NWS forecasts flood hydrographs at many places that are often colocated with USGS streamgages. The NWS-forecasted peak-stage information, also shown on the DuPage River at Shorewood inundation Web site, may be used in conjunction with the maps developed in this study to show predicted areas of flood inundation. In this study, flood profiles were computed for the stream reach by means of a one-dimensional step-backwater model. The hydraulic model was then used to determine nine water-surface profiles for flood stages at 1-ft intervals referenced to the streamgage datum and ranging from NWS Action stage of 6 ft to the historic crest of 14.0 ft. The simulated water-surface profiles were then combined with a Digital Elevation Model (DEM) (derived from Light Detection And Ranging (LiDAR) data) by using a Geographic Information System (GIS) in order to delineate the area flooded at each water level. These maps, along with information on the Internet regarding current gage height from USGS streamgages and forecasted stream stages from the NWS, provide emergency

  16. "I didn't know her, but…": parasocial mourning of mediated deaths on Facebook RIP pages

    NASA Astrophysics Data System (ADS)

    Klastrup, Lisbeth

    2015-04-01

    This article examines the use of six Danish "Rest in Peace" or (RIP) memorial pages. The article focuses on the relation between news media and RIP page use, in relation to general communicative practices on these pages. Based on an analysis of press coverage of the deaths of six young people and a close analysis of 1,015 comments extracted from the RIP pages created to memorialize them, it is shown that their deaths attracted considerable media attention, as did the RIP pages themselves. Comment activity seem to reflect the news stories in the way the commenters refer to the context of death and the emotional distress they experience, but mainly comments on the RIP pages are conventional expressions of sympathy and "RIP" wishes. The article concludes that public RIP pages might be understood as virtual spontaneous shrines, affording an emerging practice of "RIP-ing."

  17. Superintendent Search.

    ERIC Educational Resources Information Center

    Boring, Michael R.

    This guide is intended to be a tool to help those involved in the superintendent selection process. Section titles reflect the guide's contents. "The Decision to Seek a Superintendent"; "The Case for Using a Search Consultant"; "Setting a Timeline"; "Involvement of Parents, Citizens, Students and Staff"; "Describing the Person Sought and the…

  18. Credibility judgments in web page design – a brief review

    PubMed Central

    Selejan, O; Muresanu, DF; Popa, L; Muresanu-Oloeriu, I; Iudean, D; Buzoianu, A; Suciu, S

    2016-01-01

    Today, more than ever, knowledge that interfaces appearance analysis is a crucial point in human-computer interaction field has been accepted. As nowadays virtually anyone can publish information on the web, the credibility role has grown increasingly important in relation to the web-based content. Areas like trust, credibility, and behavior, doubled by overall impression and user expectation are today in the spotlight of research compared to the last period, when other pragmatic areas such as usability and utility were considered. Credibility has been discussed as a theoretical construct in the field of communication in the past decades and revealed that people tend to evaluate the credibility of communication primarily by the communicator’s expertise. Other factors involved in the content communication process are trustworthiness and dynamism as well as various other criteria but to a lower extent. In this brief review, factors like web page aesthetics, browsing experiences and user experience are considered. PMID:27453738

  19. Learning Layouts for Single-Page Graphic Designs.

    PubMed

    O'Donovan, Peter; Agarwala, Aseem; Hertzmann, Aaron

    2014-08-01

    This paper presents an approach for automatically creating graphic design layouts using a new energy-based model derived from design principles. The model includes several new algorithms for analyzing graphic designs, including the prediction of perceived importance, alignment detection, and hierarchical segmentation. Given the model, we use optimization to synthesize new layouts for a variety of single-page graphic designs. Model parameters are learned with Nonlinear Inverse Optimization (NIO) from a small number of example layouts. To demonstrate our approach, we show results for applications including generating design layouts in various styles, retargeting designs to new sizes, and improving existing designs. We also compare our automatic results with designs created using crowdsourcing and show that our approach performs slightly better than novice designers. PMID:26357371

  20. Utilization of the Google Maps API in WebPages

    NASA Astrophysics Data System (ADS)

    Ricket, D.

    2006-12-01

    Google Maps, which offers a powerful, user-friendly mapping technology including business locations, contact information, and driving directions, also provides an easy-to-use platform for representing scientific information in a geographic format. Users can add draggable maps, satellite imagery, and zoom functionality technology to their own web pages using the Google Maps API. Features such as overlays (including markers and polylines) can be customized to show geologic map features and display shadowed "info windows" can be customized with additional information, images along with the direction they were taken, and access to data. A demonstration will be given of how to import large datasets into Google Maps, along formatting tips and tricks. Discussion of how the geoscience community would like to use both 2D and 3D mapping technologies is encouraged.

  1. Credibility judgments in web page design - a brief review.

    PubMed

    Selejan, O; Muresanu, D F; Popa, L; Muresanu-Oloeriu, I; Iudean, D; Buzoianu, A; Suciu, S

    2016-01-01

    Today, more than ever, knowledge that interfaces appearance analysis is a crucial point in human-computer interaction field has been accepted. As nowadays virtually anyone can publish information on the web, the credibility role has grown increasingly important in relation to the web-based content. Areas like trust, credibility, and behavior, doubled by overall impression and user expectation are today in the spotlight of research compared to the last period, when other pragmatic areas such as usability and utility were considered. Credibility has been discussed as a theoretical construct in the field of communication in the past decades and revealed that people tend to evaluate the credibility of communication primarily by the communicator's expertise. Other factors involved in the content communication process are trustworthiness and dynamism as well as various other criteria but to a lower extent. In this brief review, factors like web page aesthetics, browsing experiences and user experience are considered.

  2. Credibility judgments in web page design - a brief review.

    PubMed

    Selejan, O; Muresanu, D F; Popa, L; Muresanu-Oloeriu, I; Iudean, D; Buzoianu, A; Suciu, S

    2016-01-01

    Today, more than ever, knowledge that interfaces appearance analysis is a crucial point in human-computer interaction field has been accepted. As nowadays virtually anyone can publish information on the web, the credibility role has grown increasingly important in relation to the web-based content. Areas like trust, credibility, and behavior, doubled by overall impression and user expectation are today in the spotlight of research compared to the last period, when other pragmatic areas such as usability and utility were considered. Credibility has been discussed as a theoretical construct in the field of communication in the past decades and revealed that people tend to evaluate the credibility of communication primarily by the communicator's expertise. Other factors involved in the content communication process are trustworthiness and dynamism as well as various other criteria but to a lower extent. In this brief review, factors like web page aesthetics, browsing experiences and user experience are considered. PMID:27453738

  3. Standards opportunities around data-bearing Web pages.

    PubMed

    Karger, David

    2013-03-28

    The evolving Web has seen ever-growing use of structured data, thanks to the way it enhances information authoring, querying, visualization and sharing. To date, however, most structured data authoring and management tools have been oriented towards programmers and Web developers. End users have been left behind, unable to leverage structured data for information management and communication as well as professionals. In this paper, I will argue that many of the benefits of structured data management can be provided to end users as well. I will describe an approach and tools that allow end users to define their own schemas (without knowing what a schema is), manage data and author (not program) interactive Web visualizations of that data using the Web tools with which they are already familiar, such as plain Web pages, blogs, wikis and WYSIWYG document editors. I will describe our experience deploying these tools and some lessons relevant to their future evolution.

  4. Learning Layouts for Single-Page Graphic Designs.

    PubMed

    O'Donovan, Peter; Agarwala, Aseem; Hertzmann, Aaron

    2014-08-01

    This paper presents an approach for automatically creating graphic design layouts using a new energy-based model derived from design principles. The model includes several new algorithms for analyzing graphic designs, including the prediction of perceived importance, alignment detection, and hierarchical segmentation. Given the model, we use optimization to synthesize new layouts for a variety of single-page graphic designs. Model parameters are learned with Nonlinear Inverse Optimization (NIO) from a small number of example layouts. To demonstrate our approach, we show results for applications including generating design layouts in various styles, retargeting designs to new sizes, and improving existing designs. We also compare our automatic results with designs created using crowdsourcing and show that our approach performs slightly better than novice designers.

  5. Figuring Somepin 'bout the Great Depression. Learning Page Lesson Plan.

    ERIC Educational Resources Information Center

    McElroy, Amy; Pietsch, Chris

    These 10th and 11th grade lessons plans related to the Great Depression and the novel "The Grapes of Wrath" help students to: develop research skills and strategies, such as keyword searches, for finding information; recognize and use the different voices of migrants; and understand the politics of migration and the Great Depression. By examining…

  6. Web Page Content and Quality Assessed for Shoulder Replacement.

    PubMed

    Matthews, John R; Harrison, Caitlyn M; Hughes, Travis M; Dezfuli, Bobby; Sheppard, Joseph

    2016-01-01

    The Internet has become a major source for obtaining health-related information. This study assesses and compares the quality of information available online for shoulder replacement using medical (total shoulder arthroplasty [TSA]) and nontechnical (shoulder replacement [SR]) terminology. Three evaluators reviewed 90 websites for each search term across 3 search engines (Google, Yahoo, and Bing). Websites were grouped into categories, identified as commercial or noncommercial, and evaluated with the DISCERN questionnaire. Total shoulder arthroplasty provided 53 unique sites compared to 38 websites for SR. Of the 53 TSA websites, 30% were health professional-oriented websites versus 18% of SR websites. Shoulder replacement websites provided more patient-oriented information at 48%, versus 45% of TSA websites. In total, SR websites provided 47% (42/90) noncommercial websites, with the highest number seen in Yahoo, compared with TSA at 37% (33/90), with Google providing 13 of the 33 websites (39%). Using the nonmedical terminology with Yahoo's search engine returned the most noncommercial and patient-oriented websites. However, the quality of information found online was highly variable, with most websites being unreliable and incomplete, regardless of search term.

  7. Advanced Monitoring systems initiative

    SciTech Connect

    R.J. Venedam; E.O. Hohman; C.F. Lohrstorfer; S.J. Weeks; J.B. Jones; W.J. Haas

    2004-09-30

    The Advanced Monitoring Systems Initiative (AMSI) actively searches for promising technologies and aggressively moves them from the research bench into DOE/NNSA end-user applications. There is a large unfulfilled need for an active element that reaches out to identify and recruit emerging sensor technologies into the test and evaluation function. Sensor research is ubiquitous, with the seeds of many novel concepts originating in the university systems, but at present these novel concepts do not move quickly and efficiently into real test environments. AMSI is a widely recognized, self-sustaining ''business'' accelerating the selection, development, testing, evaluation, and deployment of advanced monitoring systems and components.

  8. Iterative Radial Basis Functions Neural Networks as Metamodels of Stochastic Simulations of the Quality of Search Engines in the World Wide Web.

    ERIC Educational Resources Information Center

    Meghabghab, George

    2001-01-01

    Discusses the evaluation of search engines and uses neural networks in stochastic simulation of the number of rejected Web pages per search query. Topics include the iterative radial basis functions (RBF) neural network; precision; response time; coverage; Boolean logic; regression models; crawling algorithms; and implications for search engine…

  9. A novel visualization model for web search results.

    PubMed

    Nguyen, Tien N; Zhang, Jin

    2006-01-01

    This paper presents an interactive visualization system, named WebSearchViz, for visualizing the Web search results and acilitating users' navigation and exploration. The metaphor in our model is the solar system with its planets and asteroids revolving around the sun. Location, color, movement, and spatial distance of objects in the visual space are used to represent the semantic relationships between a query and relevant Web pages. Especially, the movement of objects and their speeds add a new dimension to the visual space, illustrating the degree of relevance among a query and Web search results in the context of users' subjects of interest. By interacting with the visual space, users are able to observe the semantic relevance between a query and a resulting Web page with respect to their subjects of interest, context information, or concern. Users' subjects of interest can be dynamically changed, redefined, added, or deleted from the visual space.

  10. Social media networking: YouTube and search engine optimization.

    PubMed

    Jackson, Rem; Schneider, Andrew; Baum, Neil

    2011-01-01

    This is the third part of a three-part article on social media networking. This installment will focus on YouTube and search engine optimization. This article will explore the application of YouTube to the medical practice and how YouTube can help a practice retain its existing patients and attract new patients to the practice. The article will also describe the importance of search engine optimization and how to make your content appear on the first page of the search engines such as Google, Yahoo, and YouTube. PMID:21506470

  11. Social media networking: YouTube and search engine optimization.

    PubMed

    Jackson, Rem; Schneider, Andrew; Baum, Neil

    2011-01-01

    This is the third part of a three-part article on social media networking. This installment will focus on YouTube and search engine optimization. This article will explore the application of YouTube to the medical practice and how YouTube can help a practice retain its existing patients and attract new patients to the practice. The article will also describe the importance of search engine optimization and how to make your content appear on the first page of the search engines such as Google, Yahoo, and YouTube.

  12. Higgs Searches

    SciTech Connect

    Peters, Krisztian

    2009-11-01

    We present the status and prospects of Higgs searches at the Tevatron and the LHC. Results from the Tevatron are using up to 5 fb{sup -} of data collected with the CDF and D0 detectors. The major contributing processes include associated production (WH {yields} l{nu}bb, ZH {yields} {nu}{nu}bb, ZH {yields} llbb) and gluon fusion (gg {yields} H {yields} WW{sup (*)}). Improvements across the full mass range resulting from the larger data sets, improved analyses techniques and increased signal acceptance are discussed. Recent results exclude the SM Higgs boson in a mass range of 160 < m{sub H} < 170 GeV. Searches for the neutral MSSM Higgs boson in the region 90 < m{sub A} < 200 GeV exclude tan {beta} values down to 30 for several benchmark scenarios.

  13. Advanced Doppler tracking experiments

    NASA Technical Reports Server (NTRS)

    Armstrong, J. W.

    1989-01-01

    The Doppler tracking method is currently the only technique available for broadband gravitational wave searches in the approx. 10(exp -4) to 10(exp -1) Hz low frequency band. A brief review is given of the Doppler method, a discussion of the main noise sources, and a review of experience with current spacecraft and the prospects for sensitivity improvements in an advanced Doppler tracking experiment.

  14. Clinical Trial Results Vary Widely, But Always Advance Research | NIH MedlinePlus the Magazine

    MedlinePlus

    ... of this page please turn Javascript on. Feature: Clinical Trials Clinical Trial Results Vary Widely, But Always Advance Research Past ... very emotional." Should You Be Interested in a Clinical Trial People volunteer to take part in clinical trials ...

  15. [Searching articles and their management].

    PubMed

    Tomizawa, Yasuko

    2010-05-01

    The development of digitalizing technology and the Internet has enabled medical doctors and researchers in medicine to search and read the latest articles at their desk without visiting a library. As a result of the time and effort spent for searching articles can be extremely reduced by learning how to use effective tools in combination, the time for the research activity will certainly be greatly saved. It is promising that the advancement of science database, online journals, evaluating system of the journal impact will be great help for researchers. PMID:20446610

  16. Socorro Students Translate NRAO Web Pages Into Spanish

    NASA Astrophysics Data System (ADS)

    2002-07-01

    Six Socorro High School students are spending their summer working at the National Radio Astronomy Observatory (NRAO) on a unique project that gives them experience in language translation, World Wide Web design, and technical communication. Under the project, called "Un puente a los cielos," the students are translating many of NRAO's Web pages on astronomy into Spanish. "These students are using their bilingual skills to help us make basic information about astronomy and radio telescopes available to the Spanish-speaking community," said Kristy Dyer, who works at NRAO as a National Science Foundation postdoctoral fellow and who developed the project and obtained funding for it from the National Aeronautics and Space Administration. The students are: Daniel Acosta, 16; Rossellys Amarante, 15; Sandra Cano, 16; Joel Gonzalez, 16; Angelica Hernandez, 16; and Cecilia Lopez, 16. The translation project, a joint effort of NRAO and the NM Tech physics department, also includes Zammaya Moreno, a teacher from Ecuador, Robyn Harrison, NRAO's education officer, and NRAO computer specialist Allan Poindexter. The students are translating NRAO Web pages aimed at the general public. These pages cover the basics of radio astronomy and frequently-asked questions about NRAO and the scientific research done with NRAO's telescopes. "Writing about science for non-technical audiences has to be done carefully. Scientific concepts must be presented in terms that are understandable to non-scientists but also that remain scientifically accurate," Dyer said. "When translating this type of writing from one language to another, we need to preserve both the understandability and the accuracy," she added. For that reason, Dyer recruited 14 Spanish-speaking astronomers from Argentina, Mexico and the U.S. to help verify the scientific accuracy of the Spanish translations. The astronomers will review the translations. The project is giving the students a broad range of experience. "They are

  17. The Correlates of Taiwan Teachers' Epistemological Beliefs concerning Internet Environments, Online Search Strategies, and Search Outcomes

    ERIC Educational Resources Information Center

    Tsai, Pei-Shan; Tsai, Chin-Chung; Hwang, Gwo-Jen

    2011-01-01

    This study aimed to explore the correlates among teachers' epistemological beliefs concerning Internet environments, their web search strategies and search outcomes. The sample of this study included 105 teachers from 63 grades 1 to 9 schools in Taiwan. The results show that the teachers with more advanced epistemological beliefs concerning…

  18. PAGES-Powell North America 2k database

    NASA Astrophysics Data System (ADS)

    McKay, N.

    2014-12-01

    Syntheses of paleoclimate data in North America are essential for understanding long-term spatiotemporal variability in climate and for properly assessing risk on decadal and longer timescales. Existing reconstructions of the past 2,000 years rely almost exclusively on tree-ring records, which can underestimate low-frequency variability and rarely extend beyond the last millennium. Meanwhile, many records from the full spectrum of paleoclimate archives are available and hold the potential of enhancing our understanding of past climate across North America over the past 2000 years. The second phase of the Past Global Changes (PAGES) North America 2k project began in 2014, with a primary goal of assembling these disparate paleoclimate records into a unified database. This effort is currently supported by the USGS Powell Center together with PAGES. Its success requires grassroots support from the community of researchers developing and interpreting paleoclimatic evidence relevant to the past 2000 years. Most likely, fewer than half of the published records appropriate for this database are publicly archived, and far fewer include the data needed to quantify geochronologic uncertainty, or to concisely describe how best to interpret the data in context of a large-scale paleoclimatic synthesis. The current version of the database includes records that (1) have been published in a peer-reviewed journal (including evidence of the record's relationship to climate), (2) cover a substantial portion of the past 2000 yr (>300 yr for annual records, >500 yr for lower frequency records) at relatively high resolution (<50 yr/observation), and (3) have reasonably small and quantifiable age uncertainty. Presently, the database includes records from boreholes, ice cores, lake and marine sediments, speleothems, and tree rings. This poster presentation will display the site locations and basic metadata of the records currently in the database. We invite anyone with interest in

  19. 78 FR 46621 - Status of the Office of New Reactors' Implementation of Electronic Distribution of Advanced...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-01

    ... Web page at www.nrc.gov . ADDRESSES: Please refer to Docket ID NRC-2013-0170 when contacting the NRC...: Federal Rulemaking Web site: Go to http://www.regulations.gov and search for Docket ID NRC-2013-0170... . To begin the search, select ``ADAMS Public Documents'' and then select ``Begin Web- based...

  20. Slowed Search in the Context of Unimpaired Grouping in Autism: Evidence from Multiple Conjunction Search.

    PubMed

    Keehn, Brandon; Joseph, Robert M

    2016-03-01

    In multiple conjunction search, the target is not known in advance but is defined only with respect to the distractors in a given search array, thus reducing the contributions of bottom-up and top-down attentional and perceptual processes during search. This study investigated whether the superior visual search skills typically demonstrated by individuals with autism spectrum disorder (ASD) would be evident in multiple conjunction search. Thirty-two children with ASD and 32 age- and nonverbal IQ-matched typically developing (TD) children were administered a multiple conjunction search task. Contrary to findings from the large majority of studies on visual search in ASD, response times of individuals with ASD were significantly slower than those of their TD peers. Evidence of slowed performance in ASD suggests that the mechanisms responsible for superior ASD performance in other visual search paradigms are not available in multiple conjunction search. Although the ASD group failed to exhibit superior performance, they showed efficient search and intertrial priming levels similar to the TD group. Efficient search indicates that ASD participants were able to group distractors into distinct subsets. In summary, while demonstrating grouping and priming effects comparable to those exhibited by their TD peers, children with ASD were slowed in their performance on a multiple conjunction search task, suggesting that their usual superior performance in visual search tasks is specifically dependent on top-down and/or bottom-up attentional and perceptual processes.

  1. A biplex approach to PageRank centrality: From classic to multiplex networks.

    PubMed

    Pedroche, Francisco; Romance, Miguel; Criado, Regino

    2016-06-01

    In this paper, we present a new view of the PageRank algorithm inspired by multiplex networks. This new approach allows to introduce a new centrality measure for classic complex networks and a new proposal to extend the usual PageRank algorithm to multiplex networks. We give some analytical relations between these new approaches and the classic PageRank centrality measure, and we illustrate the new parameters presented by computing them on real underground networks.

  2. A biplex approach to PageRank centrality: From classic to multiplex networks.

    PubMed

    Pedroche, Francisco; Romance, Miguel; Criado, Regino

    2016-06-01

    In this paper, we present a new view of the PageRank algorithm inspired by multiplex networks. This new approach allows to introduce a new centrality measure for classic complex networks and a new proposal to extend the usual PageRank algorithm to multiplex networks. We give some analytical relations between these new approaches and the classic PageRank centrality measure, and we illustrate the new parameters presented by computing them on real underground networks. PMID:27368791

  3. SLIM: an alternative Web interface for MEDLINE/PubMed searches – a preliminary study

    PubMed Central

    Muin, Michael; Fontelo, Paul; Liu, Fang; Ackerman, Michael

    2005-01-01

    Background With the rapid growth of medical information and the pervasiveness of the Internet, online search and retrieval systems have become indispensable tools in medicine. The progress of Web technologies can provide expert searching capabilities to non-expert information seekers. The objective of the project is to create an alternative search interface for MEDLINE/PubMed searches using JavaScript slider bars. SLIM, or Slider Interface for MEDLINE/PubMed searches, was developed with PHP and JavaScript. Interactive slider bars in the search form controlled search parameters such as limits, filters and MeSH terminologies. Connections to PubMed were done using the Entrez Programming Utilities (E-Utilities). Custom scripts were created to mimic the automatic term mapping process of Entrez. Page generation times for both local and remote connections were recorded. Results Alpha testing by developers showed SLIM to be functionally stable. Page generation times to simulate loading times were recorded the first week of alpha and beta testing. Average page generation times for the index page, previews and searches were 2.94 milliseconds, 0.63 seconds and 3.84 seconds, respectively. Eighteen physicians from the US, Australia and the Philippines participated in the beta testing and provided feedback through an online survey. Most users found the search interface user-friendly and easy to use. Information on MeSH terms and the ability to instantly hide and display abstracts were identified as distinctive features. Conclusion SLIM can be an interactive time-saving tool for online medical literature research that improves user control and capability to instantly refine and refocus search strategies. With continued development and by integrating search limits, methodology filters, MeSH terms and levels of evidence, SLIM may be useful in the practice of evidence-based medicine. PMID:16321145

  4. ASM Based Synthesis of Handwritten Arabic Text Pages

    PubMed Central

    Dinges, Laslo; Al-Hamadi, Ayoub; Elzobi, Moftah; El-etriby, Sherif; Ghoneim, Ahmed

    2015-01-01

    Document analysis tasks, as text recognition, word spotting, or segmentation, are highly dependent on comprehensive and suitable databases for training and validation. However their generation is expensive in sense of labor and time. As a matter of fact, there is a lack of such databases, which complicates research and development. This is especially true for the case of Arabic handwriting recognition, that involves different preprocessing, segmentation, and recognition methods, which have individual demands on samples and ground truth. To bypass this problem, we present an efficient system that automatically turns Arabic Unicode text into synthetic images of handwritten documents and detailed ground truth. Active Shape Models (ASMs) based on 28046 online samples were used for character synthesis and statistical properties were extracted from the IESK-arDB database to simulate baselines and word slant or skew. In the synthesis step ASM based representations are composed to words and text pages, smoothed by B-Spline interpolation and rendered considering writing speed and pen characteristics. Finally, we use the synthetic data to validate a segmentation method. An experimental comparison with the IESK-arDB database encourages to train and test document analysis related methods on synthetic samples, whenever no sufficient natural ground truthed data is available. PMID:26295059

  5. ASM Based Synthesis of Handwritten Arabic Text Pages.

    PubMed

    Dinges, Laslo; Al-Hamadi, Ayoub; Elzobi, Moftah; El-Etriby, Sherif; Ghoneim, Ahmed

    2015-01-01

    Document analysis tasks, as text recognition, word spotting, or segmentation, are highly dependent on comprehensive and suitable databases for training and validation. However their generation is expensive in sense of labor and time. As a matter of fact, there is a lack of such databases, which complicates research and development. This is especially true for the case of Arabic handwriting recognition, that involves different preprocessing, segmentation, and recognition methods, which have individual demands on samples and ground truth. To bypass this problem, we present an efficient system that automatically turns Arabic Unicode text into synthetic images of handwritten documents and detailed ground truth. Active Shape Models (ASMs) based on 28046 online samples were used for character synthesis and statistical properties were extracted from the IESK-arDB database to simulate baselines and word slant or skew. In the synthesis step ASM based representations are composed to words and text pages, smoothed by B-Spline interpolation and rendered considering writing speed and pen characteristics. Finally, we use the synthetic data to validate a segmentation method. An experimental comparison with the IESK-arDB database encourages to train and test document analysis related methods on synthetic samples, whenever no sufficient natural ground truthed data is available. PMID:26295059

  6. Analyzing Web pages visual scanpaths: between and within tasks variability.

    PubMed

    Drusch, Gautier; Bastien, J M Christian

    2012-01-01

    In this paper, we propose a new method for comparing scanpaths in a bottom-up approach, and a test of the scanpath theory. To do so, we conducted a laboratory experiment in which 113 participants were invited to accomplish a set of tasks on two different websites. For each site, they had to perform two tasks that had to be repeated ounce. The data were analyzed using a procedure similar to the one used by Duchowski et al. [8]. The first step was to automatically identify, then label, AOIs with the mean-shift clustering procedure [19]. Then, scanpaths were compared two by two with a modified version of the string-edit method, which take into account the order of AOIs visualizations [2]. Our results show that scanpaths variability between tasks but within participants seems to be lower than the variability within task for a given participant. In other words participants seem to be more coherent when they perform different tasks, than when they repeat the same tasks. In addition, participants view more of the same AOI when they perform a different task on the same Web page than when they repeated the same task. These results are quite different from what predicts the scanpath theory. PMID:22316937

  7. Page segmentation using script identification vectors: A first look

    SciTech Connect

    Hochberg, J.; Cannon, M.; Kelly, P.; White, J.

    1997-07-01

    Document images in which different scripts, such as Chinese and Roman, appear on a single page pose a problem for optical character recognition (OCR) systems. This paper explores the use of script identification vectors in the analysis of multilingual document images. A script identification vector is calculated for each connected component in a document. The vector expresses the closest distance between the component and templates developed for each of thirteen scripts, including Arabic, Chinese, Cyrillic, and Roman. The authors calculate the first three principal components within the resulting thirteen-dimensional space for each image. By mapping these components to red, green, and blue, they can visualize the information contained in the script identification vectors. The visualization of several multilingual images suggests that the script identification vectors can be used to segment images into script-specific regions as large as several paragraphs or as small as a few characters. The visualized vectors also reveal distinctions within scripts, such as font in Roman documents, and kanji vs. kana in Japanese. Results are best for documents containing highly dissimilar scripts such as Roman and Japanese. Documents containing similar scripts, such as Roman and Cyrillic will require further investigation.

  8. Measuring consistency of web page design and its effects on performance and satisfaction.

    PubMed

    Ozok, A A; Salvendy, G

    2000-04-01

    This study examines the methods for measuring the consistency levels of web pages and the effect of consistency on the performance and satisfaction of the world-wide web (WWW) user. For clarification, a home page is referred to as a single page that is the default page of a web site on the WWW. A web page refers to a single screen that indicates a specific address on the WWW. This study has tested a series of web pages that were mostly hyperlinked. Therefore, the term 'web page' has been adopted for the nomenclature while referring to the objects of which the features were tested. It was hypothesized that participants would perform better and be more satisfied using web pages that have consistent rather than inconsistent interface design; that the overall consistency level of an interface design would significantly correlate with the three elements of consistency, physical, communicational and conceptual consistency; and that physical and communicational consistencies would interact with each other. The hypotheses were tested in a four-group, between-subject design, with 10 participants in each group. The results partially support the hypothesis regarding error rate, but not regarding satisfaction and performance time. The results also support the hypothesis that each of the three elements of consistency significantly contribute to the overall consistency of a web page, and that physical and communicational consistencies interact with each other, while conceptual consistency does not interact with them.

  9. Beyond the Printed Page: Physiology Education without a Textbook?

    ERIC Educational Resources Information Center

    Stavrianeas, Stasinos; Stewart, Mark; Harmer, Peter

    2008-01-01

    Pedagogical innovations, ideas, and outcomes designed to enhance student learning in physiology courses are encouraged by our professional organizations and are actively discussed at conferences and in "Advances in Physiological Education." Here, we report our experiment with freely available internet-based material as a substitute for the…

  10. Enhancing Motivation and Teaching Efficacy through Web Page Publishing.

    ERIC Educational Resources Information Center

    Christie, Alice A.; Rillero, Peter; Cleland, JoAnn V.; Wetzel, Keith A.; Zambo, Ron; Buss, Ray R.

    2001-01-01

    Highlights two benefits of guiding teachers through a collaborative process for developing instructional units and informing them in advance that their work will be published on the Internet. Through a nationally recognized project, in-service and pre-service teachers designed mathematics and science units for their own use but also for…

  11. Interrupted Visual Searches Reveal Volatile Search Memory

    ERIC Educational Resources Information Center

    Shen, Y. Jeremy; Jiang, Yuhong V.

    2006-01-01

    This study investigated memory from interrupted visual searches. Participants conducted a change detection search task on polygons overlaid on scenes. Search was interrupted by various disruptions, including unfilled delay, passive viewing of other scenes, and additional search on new displays. Results showed that performance was unaffected by…

  12. IntegromeDB: an integrated system and biological search engine

    PubMed Central

    2012-01-01

    Background With the growth of biological data in volume and heterogeneity, web search engines become key tools for researchers. However, general-purpose search engines are not specialized for the search of biological data. Description Here, we present an approach at developing a biological web search engine based on the Semantic Web technologies and demonstrate its implementation for retrieving gene- and protein-centered knowledge. The engine is available at http://www.integromedb.org. Conclusions The IntegromeDB search engine allows scanning data on gene regulation, gene expression, protein-protein interactions, pathways, metagenomics, mutations, diseases, and other gene- and protein-related data that are automatically retrieved from publicly available databases and web pages using biological ontologies. To perfect the resource design and usability, we welcome and encourage community feedback. PMID:22260095

  13. The social network and the geo-hydrological information: the CNR IRPI Facebook page as example of communication.

    NASA Astrophysics Data System (ADS)

    Fiorucci, Federica; Bianchi, Cinzia; Marchesini, Ivan; Salvati, Paola; Fugnoli, Federico; Guzzetti, Fausto

    2014-05-01

    Good communication is a fundamental step for the spread of news and knowledge. The effectiveness and persuasiveness of a message is a function of the interaction of characteristics of the audience, the source of the message, and content of the message. Italian Research Institute for the Hydrogeological Protection (CNR-IRPI) has been publishing information on geo-hydrological events using the Internet (http://sici.irpi.cnr.it/, http://webmap.irpi.cnr.it/, http://geomorphology.irpi.cnr.it/, http://polaris.irpi.cnr.it/, http://giida.irpi.cnr.it/, http://events.irpi.cnr.it/ ). Our websites are mainly visited by experts and the information are used for technical purposes. The contents and the interface of the websites are designed for this type of users. Our intention is to increase the type of users, and we are testing the use of social network to catch the wide public's attention. Social networks have emerged as critical factor in information dissemination, search, marketing expertise and influence discovery, and are an important channel for people to share information. Social scientist have long recognized the importance of social networks in the spread of information. Facebook and Twitter are the most widely used social networking services. They make it simpler to communicate with multiple people at one time. Social media may also make it easier for users to monitor activities of people (friends or followers). An official Facebook page of the Italian Research Institute for the Hydrogeological Protection (CNR-IRPI, https://www.facebook.com/CNR.IRPI ), was created and linked to a Twitter account. The purpose of this page is to disseminate information on flood and landslide events and on our research activities, in order to raise awareness of geo-hydrological matters among users. This page publishes news on current or historical landslide and flood events involving the Italian territory, or news from around the world collected on the network. The news are published as

  14. 41. DISCOVERY, SEARCH, AND COMMUNICATION OF TEXTUAL KNOWLEDGE RESOURCES IN DISTRIBUTED SYSTEMS a. Discovering and Utilizing Knowledge Sources for Metasearch Knowledge Systems

    SciTech Connect

    Zamora, Antonio

    2008-03-18

    Advanced Natural Language Processing Tools for Web Information Retrieval, Content Analysis, and Synthesis. The goal of this SBIR was to implement and evaluate several advanced Natural Language Processing (NLP) tools and techniques to enhance the precision and relevance of search results by analyzing and augmenting search queries and by helping to organize the search output obtained from heterogeneous databases and web pages containing textual information of interest to DOE and the scientific-technical user communities in general. The SBIR investigated 1) the incorporation of spelling checkers in search applications, 2) identification of significant phrases and concepts using a combination of linguistic and statistical techniques, and 3) enhancement of the query interface and search retrieval results through the use of semantic resources, such as thesauri. A search program with a flexible query interface was developed to search reference databases with the objective of enhancing search results from web queries or queries of specialized search systems such as DOE's Information Bridge. The DOE ETDE/INIS Joint Thesaurus was processed to create a searchable database. Term frequencies and term co-occurrences were used to enhance the web information retrieval by providing algorithmically-derived objective criteria to organize relevant documents into clusters containing significant terms. A thesaurus provides an authoritative overview and classification of a field of knowledge. By organizing the results of a search using the thesaurus terminology, the output is more meaningful than when the results are just organized based on the terms that co-occur in the retrieved documents, some of which may not be significant. An attempt was made to take advantage of the hierarchy provided by broader and narrower terms, as well as other field-specific information in the thesauri. The search program uses linguistic morphological routines to find relevant entries regardless of whether

  15. Providing Multi-Page Data Extraction Services with XWRAPComposer

    SciTech Connect

    Liu, Ling; Zhang, Jianjun; Han, Wei; Pu, Calton; Caverlee, James; Park, Sungkeun; Critchlow, Terence J.; Buttler, David; Coleman, Matthew A.

    2008-04-30

    Dynamic Web data sources – sometimes known collectively as the Deep Web – increase the utility of the Web by providing intuitive access to data repositories anywhere that Web access is available. Deep Web services provide access to real-time information, like entertainment event listings, or present a Web interface to large databases or other data repositories. Recent studies suggest that the size and growth rate of the dynamic Web greatly exceed that of the static Web, yet dynamic content is often ignored by existing search engine indexers owing to the technical challenges that arise when attempting to search the Deep Web. To address these challenges, we present DYNABOT, a service-centric crawler for discovering and clustering Deep Web sources offering dynamic content. DYNABOT has three unique characteristics. First, DYNABOT utilizes a service class model of the Web implemented through the construction of service class descriptions (SCDs). Second, DYNABOT employs a modular, self-tuning system architecture for focused crawling of the Deep Web using service class descriptions. Third, DYNABOT incorporates methods and algorithms for efficient probing of the Deep Web and for discovering and clustering Deep Web sources and services through SCD-based service matching analysis. Our experimental results demonstrate the effectiveness of the service class discovery, probing, and matching algorithms and suggest techniques for efficiently managing service discovery in the face of the immense scale of the Deep Web.

  16. 49 CFR 1312.9 - Statement of tariff application and other title page requirements.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... BY OR WITH A WATER CARRIER IN NONCONTIGUOUS DOMESTIC TRADE § 1312.9 Statement of tariff application... shall lead with a title page. The title page of each tariff or supplement shall include the expiration..., mode of serving carrier(s), type of rates, and description of tariff content. EXAMPLES: (a) Local...

  17. The Situated Aspect of Creativity in Communicative Events: How Do Children Design Web Pages Together?

    ERIC Educational Resources Information Center

    Fernandez-Cardenas, Juan Manuel

    2008-01-01

    This paper looks at the collaborative construction of web pages in History by a Year-4 group of children in a primary school in the UK. The aim of this paper is to find out: (a) How did children interpret their involvement in this literacy practice? (b) How the construction of web pages was interactionally accomplished? and (c) How can creativity…

  18. Design of binary data page with a phase mask for high-density holographic recording

    NASA Astrophysics Data System (ADS)

    Barada, Daisuke; Kawata, Shigeo; Yatagai, Toyohiko

    2015-08-01

    This paper proposes a method to increase the recording density of binary data pages in holographic memory. The recording density is increased by decreasing the rectangular aperture size on a Fourier plane. To extract the original data page from the low quality image, a four-step phase mask is designed. The principle of the proposed method is numerically verified.

  19. Virtuous, Virtual Access: Making Web Pages Accessible to People with Disabilities.

    ERIC Educational Resources Information Center

    Kautzman, Amy M.

    1998-01-01

    Describes tools that make the Web more accessible for people with disabilities and lists some of the basic rules for designing a page layout, focusing on HTML, color, buttons, images, links, image map, forms, columns and frames, applets and plug-ins. Discusses how to evaluate the Web page. (AEF)

  20. Determination of the Subunit Molecular Mass and Composition of Alcohol Dehydrogenase by SDS-PAGE

    ERIC Educational Resources Information Center

    Nash, Barbara T.

    2007-01-01

    SDS-PAGE is a simple, rapid technique that has many uses in biochemistry and is readily adaptable to the undergraduate laboratory. It is, however, a technique prone to several types of procedural pitfalls. This article describes the use of SDS-PAGE to determine the subunit molecular mass and composition of yeast alcohol dehydrogenase employing…

  1. Teaching E-Commerce Web Page Evaluation and Design: A Pilot Study Using Tourism Destination Sites

    ERIC Educational Resources Information Center

    Susser, Bernard; Ariga, Taeko

    2006-01-01

    This study explores a teaching method for improving business students' skills in e-commerce page evaluation and making Web design majors aware of business content issues through cooperative learning. Two groups of female students at a Japanese university studying either tourism or Web page design were assigned tasks that required cooperation to…

  2. Web Page Design and Graphic Use of Three U.S. Newspapers.

    ERIC Educational Resources Information Center

    Li, Xigen

    1998-01-01

    Contributes to scholarship on journalism and new technology by exploring approaches to Web page design and graphic use in three Internet newspapers. Explores how they demonstrate a change from the convention of newspaper publishing to the new media age, and how Web page design and graphic use reflect interconnectedness and a shift of control from…

  3. Future Trends in Children's Web Pages: Probing Hidden Biases for Information Quality

    ERIC Educational Resources Information Center

    Kurubacak, Gulsun

    2007-01-01

    As global digital communication continues to flourish, Children's Web pages become more critical for children to realize not only the surface but also breadth and deeper meanings in presenting these milieus. These pages not only are very diverse and complex but also enable intense communication across social, cultural and political restrictions…

  4. Future Trends in Chlldren's Web Pages: Probing Hidden Biases for Information Quality

    ERIC Educational Resources Information Center

    Kurubacak, Gulsun

    2007-01-01

    As global digital communication continues to flourish, Children's Web pages become more critical for children to realize not only the surface but also breadth and deeper meanings in presenting these milieus. These pages not only are very diverse and complex but also enable intense communication across social, cultural and political restrictions…

  5. Measuring the Mean Web Page Size and Its Compression To Limit Latency and Improve Download Time.

    ERIC Educational Resources Information Center

    Destounis, P.; Garofalakis, J.; Kappos, P.; Tzimas, J.

    2001-01-01

    Presents a case study that calculates the reduction of the time needed for a Web page to be fully downloaded and delivered to the user. Topics include bandwidth; HTTP; data transfer; algorithms for compression and decompression of Web pages; and reducing the size of hypertext data. (Author/LRW)

  6. World of Our Mothers: The Women's Page of the "Jewish Daily Forward" in 1919.

    ERIC Educational Resources Information Center

    Seller, Maxine Schwartz

    In 1919 the "Jewish Daily Forward" published in New York City was the leading Yiddish language newspaper in the world. This analysis explores how the themes of socialism, feminism, and Americanization were defined and developed on the women's pages, and what advice and information the page transmitted to its immigrant readers about each theme.…

  7. Exploring Cultural Variation in Eye Movements on a Web Page between Americans and Koreans

    ERIC Educational Resources Information Center

    Yang, Changwoo

    2009-01-01

    This study explored differences in eye movement on a Web page between members of two different cultures to provide insight and guidelines for implementation of global Web site development. More specifically, the research examines whether differences of eye movement exist between the two cultures (American vs. Korean) when viewing a Web page, and…

  8. ARL Physics Web Pages: An Evaluation by Established, Transitional and Emerging Benchmarks.

    ERIC Educational Resources Information Center

    Duffy, Jane C.

    2002-01-01

    Provides an overview of characteristics among Association of Research Libraries (ARL) physics Web pages. Examines current academic Web literature and from that develops six benchmarks to measure physics Web pages: ease of navigation; logic of presentation; representation of all forms of information; engagement of the discipline; interactivity of…

  9. Web Page Change and Persistence-A Four-Year Longitudinal Study.

    ERIC Educational Resources Information Center

    Koehler, Wallace

    2002-01-01

    Discussion of changes in the topography of the Web focuses on changes to an existing set of Web documents over a four-year period. Highlights include the life cycle of Web objects; changes to Web objects; measures of change; Web page demise; and Web page changes, including hypertext links, content change, and structural change. (LRW)

  10. 78 FR 44424 - Revisions to Page 700 of FERC Form No. 6

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-24

    ... rate base, and income taxes reported on Page 700. \\8\\ Revisions to Page 700 of FERC Form No. 6, 77 FR... Stats. & Regs. ] 32,692 at P 9 n.13 (citing ARCO Pipe Line Co., Opinion No. 351-A, 53 FERC ] 61,398...

  11. Web Spam, Social Propaganda and the Evolution of Search Engine Rankings

    NASA Astrophysics Data System (ADS)

    Metaxas, Panagiotis Takis

    Search Engines have greatly influenced the way we experience the web. Since the early days of the web, users have been relying on them to get informed and make decisions. When the web was relatively small, web directories were built and maintained using human experts to screen and categorize pages according to their characteristics. By the mid 1990's, however, it was apparent that the human expert model of categorizing web pages does not scale. The first search engines appeared and they have been evolving ever since, taking over the role that web directories used to play.

  12. Advanced drilling systems study

    SciTech Connect

    Pierce, K.G.; Livesay, B.J.

    1995-03-01

    This work was initiated as part of the National Advanced Drilling and Excavation Technologies (NADET) Program. It is being performed through joint finding from the Department of Energy Geothermal Division and the Natural Gas Technology Branch, Morgantown Energy Technology Center. Interest in advanced drilling systems is high. The Geothermal Division of the Department of Energy has initiated a multi-year effort in the development of advanced drilling systems; the National Research Council completed a study of drilling and excavation technologies last year; and the MIT Energy Laboratory recently submitted a proposal for a national initiative in advanced drilling and excavation research. The primary reasons for this interest are financial. Worldwide expenditures on oil and gas drilling approach $75 billion per year. Also, drilling and well completion account for 25% to 50% of the cost of producing electricity from geothermal energy. There is incentive to search for methods to reduce the cost of drilling. Work on ideas to improve or replace rotary drilling technology dates back at least to the 1930`s. There was a significant amount of work in this area in the 1960`s and 1970`s; and there has been some continued effort through the 1980`s. Undoubtedly there are concepts for advanced drilling systems that have yet to be studied; however, it is almost certain that new efforts to initiate work on advanced drilling systems will build on an idea or a variation of an idea that has already been investigated. Therefore, a review of previous efforts coupled with a characterization of viable advanced drilling systems and the current state of technology as it applies to those systems provide the basis for the current study of advanced drilling.

  13. Twin-page storage management for rapid transaction-undo recovery

    NASA Technical Reports Server (NTRS)

    Wu, Kun-Lung; Fuchs, W. Kent

    1990-01-01

    This paper presents and evaluates a new twin-page disk-storage management scheme for rapid database transaction-undo recovery. In contrast to previous twin-page schemes, the present approach uses static page mapping and allows dirty pages in the main memory to be written, at any instant, onto disk without the requirement of undo logging. No explicit undo is required when a transaction is aborted. Transaction undo is implicitly performed by not subsequently fetching from disk the invalid pages updated by the aborted transaction. Performance in terms of disk I/O and CPU overhead for transaction-undo recovery is analyzed and compared with a previous approach TWIST. It is shown that the scheme achieves rapid transaction-undo recovery without degrading average system performance for various workloads, and that the scheme is well suited for applications with a large number of updates and frequent transaction aborts.

  14. PageRank, HITS and a unified framework for link analysis

    SciTech Connect

    Ding, Chris; He, Xiaofeng; Husbands, Parry; Zha, Hongyuan; Simon, Horst

    2001-10-01

    Two popular webpage ranking algorithms are HITS and PageRank. HITS emphasizes mutual reinforcement between authority and hub webpages, while PageRank emphasizes hyperlink weight normalization and web surfing based on random walk models. We systematically generalize/combine these concepts into a unified framework. The ranking framework contains a large algorithm space; HITS and PageRank are two extreme ends in this space. We study several normalized ranking algorithms which are intermediate between HITS and PageRank, and obtain closed-form solutions. We show that, to first order approximation, all ranking algorithms in this framework, including PageRank and HITS, lead to same ranking which is highly correlated with ranking by indegree. These results support the notion that in web resource ranking indegree and outdegree are of fundamental importance. Rankings of webgraphs of different sizes and queries are presented to illustrate our analysis.

  15. The Technology of Extracting Content Information from Web Page Based on DOM Tree

    NASA Astrophysics Data System (ADS)

    Yuan, Dingrong; Mo, Zhuoying; Xie, Bing; Xie, Yangcai

    There are huge amounts of information on Web pages, which includes content information and other useless information, such as navigation, advertisement and flash of animation etc. Reducing the toils of Web users, we estabished a thechnique to extract the content information from web page. Fristly, we analyzed the semantic of web documents by V8 engine of Google and parsed the web document into DOM tree. And then, traversed the DOM tree, pruned the DOM tree in the light of the characteristic of Web page's edit language. Finally, we extracted the content information from Web page. Theoretics and experiments showed that the technique could simplify the web page, present the content information to web users and supply clean data for applicable area, such as retrieval, KDD and DM from web.

  16. Fast 3D Surface Extraction 2 pages (including abstract)

    SciTech Connect

    Sewell, Christopher Meyer; Patchett, John M.; Ahrens, James P.

    2012-06-05

    Ocean scientists searching for isosurfaces and/or thresholds of interest in high resolution 3D datasets required a tedious and time-consuming interactive exploration experience. PISTON research and development activities are enabling ocean scientists to rapidly and interactively explore isosurfaces and thresholds in their large data sets using a simple slider with real time calculation and visualization of these features. Ocean Scientists can now visualize more features in less time, helping them gain a better understanding of the high resolution data sets they work with on a daily basis. Isosurface timings (512{sup 3} grid): VTK 7.7 s, Parallel VTK (48-core) 1.3 s, PISTON OpenMP (48-core) 0.2 s, PISTON CUDA (Quadro 6000) 0.1 s.

  17. The Power of Cooperation in International Paleoclimate Science: Examples from the PAGES 2k Network and the Ocean2k Working Group

    NASA Astrophysics Data System (ADS)

    Addison, J. A.

    2015-12-01

    The Past Global Changes (PAGES) project of IGBP and Future Earth supports research to understand the Earth's past environment to improve future climate predictions and inform strategies for sustainability. Within this framework, the PAGES 2k Network was established to provide a focus on the past 2000 years, a period that encompasses Medieval Climate Anomaly warming, Little Ice Age cooling, and recent anthropogenically-forced climate change. The results of these studies are used for testing earth system models, and for understanding decadal- to centennial-scale variability, which is needed for long-term planning. International coordination and cooperation among the nine regional Working Groups that make up the 2k Network has been critical to the success of PAGES 2k. The collaborative approach is moving toward scientific achievements across the regional groups, including: (i) the development of a community-driven open-access proxy climate database; (ii) integration of multi-resolution proxy records; (iii) development of multivariate climate reconstructions; and (iv) a leap forward in the spatial resolution of paleoclimate reconstructions. The last addition to the 2k Network, the Ocean2k Working Group has further innovated the collaborative approach by: (1) creating an open, receptive environment to discuss ideas exclusively in the virtual space; (2) employing an array of real-time collaborative software tools to enable communication, group document writing, and data analysis; (3) consolidating executive leadership teams to oversee project development and manage grassroots-style volunteer pools; and (4) embracing the value-added role that international and interdisciplinary science can play in advancing paleoclimate hypotheses critical to understanding future change. Ongoing efforts for the PAGES 2k Network are focused on developing new standards for data quality control and archiving. These tasks will provide the foundation for new and continuing "trans-regional" 2k

  18. Searching and Indexing Genomic Databases via Kernelization

    PubMed Central

    Gagie, Travis; Puglisi, Simon J.

    2015-01-01

    The rapid advance of DNA sequencing technologies has yielded databases of thousands of genomes. To search and index these databases effectively, it is important that we take advantage of the similarity between those genomes. Several authors have recently suggested searching or indexing only one reference genome and the parts of the other genomes where they differ. In this paper, we survey the 20-year history of this idea and discuss its relation to kernelization in parameterized complexity. PMID:25710001

  19. Querator: an advanced multi-archive data mining tool

    NASA Astrophysics Data System (ADS)

    Pierfederici, Francesco

    2001-11-01

    In recent years, the operation of large telescopes with wide field detectors - such as the European Southern Observatory (ESO) Wide Field Imager (WFI) on the 2.2 meters telescope at La Silla, Chile - have dramatically increased the amount of astronomical data produced each year. The next survey telescopes, such as the ESO VST, will continue on this trend, producing extremely large datasets. Astronomy, therefore, has become an incredibly data rich field requiring new tools and new strategies to efficiently handle huge archives and fully exploit their scientific content. At the Space Telescope European Coordinating Facility we are working on a new project, code named Querator (http://archive.eso.org/querator/). Querator is an advanced multi-archive search engine built to address the needs of astronomers looking for multicolor imaging data across different astronomical data-centers. Querator returns sets of images of a given astronomical object or search region. A set contains exposures in a number of different wave bands. The user constraints the number of desired wave bands by selecting from a set of instruments, filters or by specifying actual physical units. As far as present-day data-centers are concerned, Querator points out the need for: - an uniform and standard description of archival data and - an uniform and standard description of how the data was acquired (i.e. instrument and observation characteristics). Clearly, these pieces of information will constitute an intermediate layer between the data itself and the data mining tools operating on it. This layered structure is a prerequisite to real data-center inter-operability and, hence, to Virtual Observatories. A detailed description of Querator's design, of the required data structures, of the problems encountered so far and of the proposed solutions will be given in the following pages. Throughout this paper we'll favor the term data-center over archive to stress the need to look at raw-pixels' archives

  20. What is the prevalence of health-related searches on the World Wide Web? Qualitative and quantitative analysis of search engine queries on the Internet

    PubMed Central

    Eysenbach, G.; Kohler, Ch.

    2003-01-01

    While health information is often said to be the most sought after information on the web, empirical data on the actual frequency of health-related searches on the web are missing. In the present study we aimed to determine the prevalence of health-related searches on the web by analyzing search terms entered by people into popular search engines. We also made some preliminary attempts in qualitatively describing and classifying these searches. Occasional difficulties in determining what constitutes a “health-related” search led us to propose and validate a simple method to automatically classify a search string as “health-related”. This method is based on determining the proportion of pages on the web containing the search string and the word “health”, as a proportion of the total number of pages with the search string alone. Using human codings as gold standard we plotted a ROC curve and determined empirically that if this “co-occurance rate” is larger than 35%, the search string can be said to be health-related (sensitivity: 85.2%, specificity 80.4%). The results of our “human” codings of search queries determined that about 4.5% of all searches are “health-related”. We estimate that globally a minimum of 6.75 Million health-related searches are being conducted on the web every day, which is roughly the same number of searches that have been conducted on the NLM Medlars system in 1996 in a full year. PMID:14728167

  1. 'Net Search Strategies.

    ERIC Educational Resources Information Center

    Bell, Suzanne S.

    1997-01-01

    Provides strategies for effective Internet searches. Categorizes queries into four types and describes tools: subject lists; indexes/directories; keyword search engines; Usenet newsgroups; and special purpose search tools. Discusses the importance of deciphering information and adjusting to changes. (AEF)

  2. 14 CFR 1206.704 - Advance payments.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 5 2011-01-01 2010-01-01 true Advance payments. 1206.704 Section 1206.704 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION AVAILABILITY OF AGENCY RECORDS TO MEMBERS OF THE PUBLIC Search, Review, and Duplication Fees § 1206.704 Advance payments. (a) NASA will...

  3. 14 CFR 1206.704 - Advance payments.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Advance payments. 1206.704 Section 1206.704 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION AVAILABILITY OF AGENCY RECORDS TO MEMBERS OF THE PUBLIC Search, Review, and Duplication Fees § 1206.704 Advance payments. (a) NASA will...

  4. 14 CFR 1206.704 - Advance payments.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 5 2012-01-01 2012-01-01 false Advance payments. 1206.704 Section 1206.704 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION AVAILABILITY OF AGENCY RECORDS TO MEMBERS OF THE PUBLIC Search, Review, and Duplication Fees § 1206.704 Advance payments. (a) NASA will...

  5. Searching for extraterrestrial intelligence - The ultimate exploration

    NASA Technical Reports Server (NTRS)

    Black, D.; Tarter, J.; Cuzzi, J. N.; Conners, M.; Clark, T. A.

    1977-01-01

    A survey highlighting the central issues of the SETI program (Search for Extraterrestrial Intelligence), including its rationale, scope, search problems, and goals is presented. Electromagnetic radiation is suggested as the most likely means via which knowledge of extraterrestrial intelligence will be obtained, and the variables governing these signals are discussed, including: signal frequency and polarization, state, possible coordinates, and signal duration. The modern history of SETI and NASA's involvement is briefly reviewed, and the search strategies used by the Jet Propulsion Laboratory and the Ames Research Center are discussed and compared. Some of the potential scientific and cultural impacts of the SETI program are mentioned, noting advancements in technological, biological, and chemical research.

  6. Content and quality of websites supporting self-management of chronic breathlessness in advanced illness: a systematic review

    PubMed Central

    Luckett, Tim; Disler, Rebecca; Hosie, Annmarie; Johnson, Miriam; Davidson, Patricia; Currow, David; Sumah, Anthony; Phillips, Jane

    2016-01-01

    Chronic breathlessness is a common, burdensome and distressing symptom in many advanced chronic illnesses. Self-management strategies are essential to optimise treatment, daily functioning and emotional coping. People with chronic illness commonly search the internet for advice on self-management. A review was undertaken in June 2015 to describe the content and quality of online advice on breathlessness self-management, to highlight under-served areas and to identify any unsafe content. Google was searched from Sydney, Australia, using the five most common search terms for breathlessness identified by Google Trends. We also hand-searched the websites of national associations. Websites were included if they were freely available in English and provided practical advice on self-management. Website quality was assessed using the American Medical Association Benchmarks. Readability was assessed using the Flesch–Kincaid grades, with grade 8 considered the maximum acceptable for enabling access. Ninety-one web pages from 44 websites met the inclusion criteria, including 14 national association websites not returned by Google searches. Most websites were generated in the USA (n=28, 64%) and focused on breathing techniques (n=38, 86%) and chronic obstructive pulmonary disease (n=27, 61%). No websites were found to offer unsafe advice. Adherence to quality benchmarks ranged from 9% for disclosure to 77% for currency. Fifteen (54%) of 28 written websites required grade ⩾9 reading level. Future development should focus on advice and tools to support goal setting, problem solving and monitoring of breathlessness. National associations are encouraged to improve website visibility and comply with standards for quality and readability. PMID:27225898

  7. Content and quality of websites supporting self-management of chronic breathlessness in advanced illness: a systematic review.

    PubMed

    Luckett, Tim; Disler, Rebecca; Hosie, Annmarie; Johnson, Miriam; Davidson, Patricia; Currow, David; Sumah, Anthony; Phillips, Jane

    2016-01-01

    Chronic breathlessness is a common, burdensome and distressing symptom in many advanced chronic illnesses. Self-management strategies are essential to optimise treatment, daily functioning and emotional coping. People with chronic illness commonly search the internet for advice on self-management. A review was undertaken in June 2015 to describe the content and quality of online advice on breathlessness self-management, to highlight under-served areas and to identify any unsafe content. Google was searched from Sydney, Australia, using the five most common search terms for breathlessness identified by Google Trends. We also hand-searched the websites of national associations. Websites were included if they were freely available in English and provided practical advice on self-management. Website quality was assessed using the American Medical Association Benchmarks. Readability was assessed using the Flesch-Kincaid grades, with grade 8 considered the maximum acceptable for enabling access. Ninety-one web pages from 44 websites met the inclusion criteria, including 14 national association websites not returned by Google searches. Most websites were generated in the USA (n=28, 64%) and focused on breathing techniques (n=38, 86%) and chronic obstructive pulmonary disease (n=27, 61%). No websites were found to offer unsafe advice. Adherence to quality benchmarks ranged from 9% for disclosure to 77% for currency. Fifteen (54%) of 28 written websites required grade ⩾9 reading level. Future development should focus on advice and tools to support goal setting, problem solving and monitoring of breathlessness. National associations are encouraged to improve website visibility and comply with standards for quality and readability. PMID:27225898

  8. An efficient scheme for automatic web pages categorization using the support vector machine

    NASA Astrophysics Data System (ADS)

    Bhalla, Vinod Kumar; Kumar, Neeraj

    2016-07-01

    In the past few years, with an evolution of the Internet and related technologies, the number of the Internet users grows exponentially. These users demand access to relevant web pages from the Internet within fraction of seconds. To achieve this goal, there is a requirement of an efficient categorization of web page contents. Manual categorization of these billions of web pages to achieve high accuracy is a challenging task. Most of the existing techniques reported in the literature are semi-automatic. Using these techniques, higher level of accuracy cannot be achieved. To achieve these goals, this paper proposes an automatic web pages categorization into the domain category. The proposed scheme is based on the identification of specific and relevant features of the web pages. In the proposed scheme, first extraction and evaluation of features are done followed by filtering the feature set for categorization of domain web pages. A feature extraction tool based on the HTML document object model of the web page is developed in the proposed scheme. Feature extraction and weight assignment are based on the collection of domain-specific keyword list developed by considering various domain pages. Moreover, the keyword list is reduced on the basis of ids of keywords in keyword list. Also, stemming of keywords and tag text is done to achieve a higher accuracy. An extensive feature set is generated to develop a robust classification technique. The proposed scheme was evaluated using a machine learning method in combination with feature extraction and statistical analysis using support vector machine kernel as the classification tool. The results obtained confirm the effectiveness of the proposed scheme in terms of its accuracy in different categories of web pages.

  9. Advance care directives

    MedlinePlus

    ... advance directive; Do-not-resuscitate - advance directive; Durable power of attorney - advance care directive; POA - advance care directive; Health care agent - advance care directive; Health care proxy - ...

  10. Organic petrology of epi-impsonite at Page, Oklahoma, U.S.A.

    USGS Publications Warehouse

    Cardott, B.J.

    1991-01-01

    Impsonite (asphaltic pyrobitumen) occurs as fracture-filling veins cutting massive sandstone in the frontal Ouachita Mountains near Page, Oklahoma. The Page impsonite formed from low-temperature alteration of crude oil. Mean maximum bitumen reflectance in oil immersion (Rmax) of seven samples is 1.41-1.96%. Mean apparent bireflectance of these samples is 0.15-0.54%. The Page deposit classifies at the upper end of epi-impsonite in the generic classification for solid bitumen, based on physical, chemical, and optical characteristics, and as post-oil with unlimited migration in the genetic classification for solid bitumen. ?? 1991.

  11. Multiplexed holographic data page storage on a polyvinyl alcohol/acrylamide photopolymer memory.

    PubMed

    Fernández, Elena; Ortuño, Manuel; Gallego, Sergi; Márquez, Andrés; García, Celia; Beléndez, Augusto; Pascual, Inmaculada

    2008-09-01

    Holographic data pages were multiplexed in different thickness layers of a polyvinyl alcohol/acrylamide photopolymer. This material is formed of acrylamide photopolymers, which are considered interesting materials for recording holographic memories. A liquid crystal device was used to modify the object beam and store the data pages. A peristrophic multiplexing method is used to store a large number of data pages in the same spot in the material. The bit error rate was calculated fitting the histograms of the images to determine what parameters improve the quality of the images.

  12. The use of geoscience methods for terrestrial forensic searches

    NASA Astrophysics Data System (ADS)

    Pringle, J. K.; Ruffell, A.; Jervis, J. R.; Donnelly, L.; McKinley, J.; Hansen, J.; Morgan, R.; Pirrie, D.; Harrison, M.

    2012-08-01

    Geoscience methods are increasingly being utilised in criminal, environmental and humanitarian forensic investigations, and the use of such methods is supported by a growing body of experimental and theoretical research. Geoscience search techniques can complement traditional methodologies in the search for buried objects, including clandestine graves, weapons, explosives, drugs, illegal weapons, hazardous waste and vehicles. This paper details recent advances in search and detection methods, with case studies and reviews. Relevant examples are given, together with a generalised workflow for search and suggested detection technique(s) table. Forensic geoscience techniques are continuing to rapidly evolve to assist search investigators to detect hitherto difficult to locate forensic targets.

  13. MedicoPort: a medical search engine for all.

    PubMed

    Can, Aysu Betin; Baykal, Nazife

    2007-04-01

    We present a new next generation domain search engine called MedicoPort. MedicoPort is a medical search engine designed for the users with no medical expertise. It is enhanced with the domain knowledge obtained from Unified Medical Language System (UMLS) to increase the effectiveness of the searches. The power of the system is based on the ability to understand the semantics of web pages and the user queries. MedicoPort transforms a keyword search into a conceptual search. Through our system we present a topical web crawling technique and indexing techniques empowered by the semantics information. MedicoPort aims to generate maximum output with semantic value using minimum input from the user. Since MedicoPort is designed to help people seeking information about health on the web, our target users are not medical specialists who can effectively use the special jargon of medicine and access medical databases. Medical experts have the advantage of shrinking the answer set by expressing several terms using medical terminology. MedicoPort provides the same advantage to its users through the automated use of the medical domain knowledge in the background. The results of our experiments indicate that, expanding the queries with domain knowledge, such as using the synonyms and partially or contextually relevant terms from UMLS, increase dramatically the relevance of an answer set produced by MedicoPort and the number of retrieved web pages that are relevant to the user request.

  14. Group search optimizer for the mobile location management problem.

    PubMed

    Wang, Dan; Xiong, Congcong; Huang, Wei

    2014-01-01

    We propose a diversity-guided group search optimizer-based approach for solving the location management problem in mobile computing. The location management problem, which is to find the optimal network configurations of management under the mobile computing environment, is considered here as an optimization problem. The proposed diversity-guided group search optimizer algorithm is realized with the aid of diversity operator, which helps alleviate the premature convergence problem of group search optimizer algorithm, a successful optimization algorithm inspired by the animal behavior. To address the location management problem, diversity-guided group search optimizer algorithm is exploited to optimize network configurations of management by minimizing the sum of location update cost and location paging cost. Experimental results illustrate the effectiveness of the proposed approach.

  15. Advanced Technical Drafting (Industrial Arts) Curriculum Guide. Bulletin 1751.

    ERIC Educational Resources Information Center

    Louisiana State Dept. of Education, Baton Rouge. Div. of Vocational Education.

    This curriculum guide contains materials for a 17-unit course in advanced technical drafting, a followup to the basic technical drafting course in the industrial arts curriculum for grades 10-12. It is intended for use by industrial arts teachers, supervisors, counselors, administrators, and teacher educators. A three-page course overview provides…

  16. Advanced Metals (Industrial Arts) Curriculum Guide. Bulletin 1750.

    ERIC Educational Resources Information Center

    Louisiana State Dept. of Education, Baton Rouge. Div. of Vocational Education.

    This curriculum guide contains materials for a 13-unit course in advanced metals, the second metals course in the industrial arts curriculum for grades 10-12. It is intended for use by industrial arts teachers, supervisors, counselors, administrators, and teacher educators. A two-page course overview provides a brief course description; indicates…

  17. 77 FR 65395 - Air Cargo Advance Screening (ACAS) Pilot Program

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-26

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HOMELAND SECURITY U.S. Customs and Border Protection Air Cargo Advance Screening (ACAS) Pilot Program Correction In notice document 2012-26031 appearing on pages 65006-65009 in the issue of October 24, 2012 make...

  18. Advanced Woodworking (Industrial Arts) Curriculum Guide. Bulletin 1752.

    ERIC Educational Resources Information Center

    Louisiana State Dept. of Education, Baton Rouge. Div. of Vocational Education.

    This curriculum guide contains materials for a 12-unit course in advanced woodworking for grades 11-12. It is intended for use by industrial arts teachers, supervisors, counselors, administrators, and teacher educators. A two-page course overview provides a brief course description; indicates target grade level, prerequisites, course goals, and…

  19. ClinicalKey 2.0: Upgrades in a Point-of-Care Search Engine.

    PubMed

    Huslig, Mary Ann; Vardell, Emily

    2015-01-01

    ClinicalKey 2.0, launched September 23, 2014, offers a mobile-friendly design with a search history feature for targeting point-of-care resources for health care professionals. Browsing is improved with searchable, filterable listings of sources highlighting new resources. ClinicalKey 2.0 improvements include more than 1,400 new Topic Pages for quick access to point-of-care content. A sample search details some of the upgrades and content options.

  20. 75 FR 76080 - Agency Information Collection (VetBiz Vendor Information Pages Verification Program) Activity...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-07

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF VETERANS AFFAIRS Agency Information Collection (VetBiz Vendor Information Pages Verification Program) Activity... . Please refer to ``OMB Control No. 2900- 0675.'' SUPPLEMENTAL INFORMATION: Title: VetBiz...

  1. 76 FR 33401 - Environmental Impact Statement: Cook and DuPage Counties, Illinois

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-08

    ... will be prepared for the Elgin O'Hare--West Bypass in Cook and DuPage Counties, Illinois. FOR FURTHER...-- West Bypass. The study area for the EIS is along the Elgin-O'Hare Expressway/Thorndale Avenue...

  2. Practice of Laparoscopy Principles from Pages of Ancient History and Mythology.

    PubMed

    Misro, Aswini

    2015-12-01

    The principles of laparoscopic and robotic surgery are fascinating. These have brought unprecedented transformation in the field of surgery. It is quite interesting to note the practice of the same core principles in the pages of history and mythology.

  3. The Potential of CGI: Using Pre-Built CGI Scripts to Make Interactive Web Pages.

    ERIC Educational Resources Information Center

    Nackerud, Shane A.

    1998-01-01

    Describes CGI (Common Gateway Interface) scripts that are available on the Web and explains how librarians can use them to make Web pages more interactive. Topics include CGI security; Perl scripts; UNIX; and HTML. (LRW)

  4. MedlinePlus FAQ: Can you tell me how to cite MedlinePlus pages?

    MedlinePlus

    ... of this page: https://medlineplus.gov/faq/citation.html Question: Can you tell me how to cite ... 2 p.]. Available from: https://medlineplus.gov/heartattack.html Dictionary Begin by citing the dictionary, then add ...

  5. 31. U.S. WORKS PROGRAM GRADE CROSSING PROJECT, (TITLE PAGE) W.P.G.M. ...

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

    31. U.S. WORKS PROGRAM GRADE CROSSING PROJECT, (TITLE PAGE) W.P.G.M. NO-301, WEST BRIDGE STREET. Sheet 1 of 10 - Notre Dame Bridge, Spanning Merrimack River on Bridge Street, Manchester, Hillsborough County, NH

  6. Survey Page Length and Progress Indicators: What Are Their Relationships to Item Nonresponse?

    ERIC Educational Resources Information Center

    Bowman, Nicholas A.; Herzog, Serge; Sarraf, Shimon; Tukibayeva, Malika

    2014-01-01

    The popularity of online student surveys has been associated with greater item nonresponse. This chapter presents research aimed at exploring what factors might help minimize item nonresponse, such as altering online survey page length and using progress indicators.

  7. 24 CFR 1710.118 - Receipt, agent certification and cancellation page.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... Reporting Requirements § 1710.118 Receipt, agent certification and cancellation page. (a) Format. The... writing. If you cancel in person or by telephone, it is recommended that you immediately confirm...

  8. 60 FR 39766 - Supplement to Renovate the Alcohol Detention Center, Page, Arizona

    Federal Register 2010, 2011, 2012, 2013, 2014

    1995-08-03

    ... and alcohol treatment activities. The facility is currently being used to serve individuals targeted... treatment and counseling interventions. Alcohol related deaths, accidents, injuries, illness, violence, and... HUMAN SERVICES Supplement to Renovate the Alcohol Detention Center, Page, Arizona AGENCY: Center...

  9. Automatic Detection for JavaScript Obfuscation Attacks in Web Pages through String Pattern Analysis

    NASA Astrophysics Data System (ADS)

    Choi, Younghan; Kim, Taeghyoon; Choi, Seokjin; Lee, Cheolwon

    Recently, most of malicious web pages include obfuscated codes in order to circumvent the detection of signature-based detection systems. It is difficult to decide whether the sting is obfuscated because the shape of obfuscated strings are changed continuously. In this paper, we propose a novel methodology that can detect obfuscated strings in the malicious web pages. We extracted three metrics as rules for detecting obfuscated strings by analyzing patterns of normal and malicious JavaScript codes. They are N-gram, Entropy, and Word Size. N-gram checks how many each byte code is used in strings. Entropy checks distributed of used byte codes. Word size checks whether there is used very long string. Based on the metrics, we implemented a practical tool for our methodology and evaluated it using read malicious web pages. The experiment results showed that our methodology can detect obfuscated strings in web pages effectively.

  10. Online Database Searching Workbook.

    ERIC Educational Resources Information Center

    Littlejohn, Alice C.; Parker, Joan M.

    Designed primarily for use by first-time searchers, this workbook provides an overview of online searching. Following a brief introduction which defines online searching, databases, and database producers, five steps in carrying out a successful search are described: (1) identifying the main concepts of the search statement; (2) selecting a…

  11. 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…

  12. Search Alternatives and Beyond

    ERIC Educational Resources Information Center

    Bell, Steven J.

    2006-01-01

    Internet search has become a routine computing activity, with regular visits to a search engine--usually Google--the norm for most people. The vast majority of searchers, as recent studies of Internet search behavior reveal, search only in the most basic of ways and fail to avail themselves of options that could easily and effortlessly improve…

  13. Multimedia Web Searching Trends.

    ERIC Educational Resources Information Center

    Ozmutlu, Seda; Spink, Amanda; Ozmutlu, H. Cenk

    2002-01-01

    Examines and compares multimedia Web searching by Excite and FAST search engine users in 2001. Highlights include audio and video queries; time spent on searches; terms per query; ranking of the most frequently used terms; and differences in Web search behaviors of U.S. and European Web users. (Author/LRW)

  14. Traumatic Page Kidney Induced Hypertension in Critical Care: Immediately Resolved or Long-Term Resistant Problem

    PubMed Central

    Brotfain, E.; Koyfman, L.; Frenkel, A.; Smolikov, A.; Zlotnik, A.; Klein, M.

    2013-01-01

    Page kidney is a well-known phenomenon causing hypertension, due to compression of renal parenchyma by a subcapsular hematoma, of either traumatic or non-traumatic origin. The main therapeutic approach is based on surgical approach (nephrectomy or hematoma evacuation) and antihypertensive treatment. In this paper we present a post-traumatic case of Page Kidney in a Critical Care unit. We discuss different therapeutical opportunities to extremely elevated systemic blood pressure resistant to traditional drug therapy. PMID:24829818

  15. Psychophysics of reading--XIV. The page navigation problem in using magnifiers.

    PubMed

    Beckmann, P J; Legge, G E

    1996-11-01

    Most people with low vision require magnification to read. A magnifier's field of view often contains only a few letters at a time. Page navigation is the process by which the reader moves the magnifier from word to word, and from the end of one line to the beginning of the next line. Page navigation takes time and reduces reading speed. The major questions addressed in this paper are: (1) What role does page navigation play in limiting reading speed? and (2) Are the window width requirements for reading (number of characters in the field for a criterion performance level) increased by the need for page navigation? We measured the reading speeds of three normal-vision and seven low-vision subjects in two ways: with drifting-text requiring no page navigation, and with a closed-circuit TV (CCTV) magnifier which required page navigation. We built special hardware to record the location of the CCTV's magnified field in the text. These recordings were used to separate forward-reading time (left-to-right movement through the text) from retrace time (navigational movement). For normal-vision subjects, forward-reading and retrace times were about equal. For low-vision subjects, retrace times were shorter than forward-reading times, indicating that the forward-reading performance was limited by visual, not navigational, demands. The retrace time did have an impact, however, ranging from 17 to 50% of the overall time. The window requirements for reading with page navigation (CCTV) were larger than those for reading without page navigation (drifting-text). The difference was more than a factor of three for normal-vision subjects and close to a factor of two for low-vision subjects (10 characters for CCTV vs 5.2 characters for drifting-text for 85% of maximum reading speed.

  16. 17 CFR 229.501 - (Item 501) Forepart of Registration Statement and Outside Front Cover Page of Prospectus.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... Registration Statement and Outside Front Cover Page of Prospectus. 229.501 Section 229.501 Commodity and... Statement and Outside Front Cover Page of Prospectus. The registrant must furnish the following information in plain English. See § 230.421(d) of Regulation C of this chapter. (a) Front cover page of...

  17. 75 FR 21627 - Auction of Lower and Upper Paging Bands Licenses Rescheduled for June 15, 2010; Status of Short...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-26

    ... and upper paging bands spectrum. This auction, which is designated as Auction 87, was initially... COMMISSION Auction of Lower and Upper Paging Bands Licenses Rescheduled for June 15, 2010; Status of Short...,603 licenses for lower and upper paging bands designated Auction 87. DATES: Upfront payments are...

  18. Teaching Materials to Enhance the Visual Expression of Web Pages for Students Not in Art or Design Majors

    ERIC Educational Resources Information Center

    Ariga, T.; Watanabe, T.

    2008-01-01

    The explosive growth of the Internet has made the knowledge and skills for creating Web pages into general subjects that all students should learn. It is now common to teach the technical side of the production of Web pages and many teaching materials have been developed. However teaching the aesthetic side of Web page design has been neglected,…

  19. GOOSE: semantic search on internet connected sensors

    NASA Astrophysics Data System (ADS)

    Schutte, Klamer; Bomhof, Freek; Burghouts, Gertjan; van Diggelen, Jurriaan; Hiemstra, Peter; van't Hof, Jaap; Kraaij, Wessel; Pasman, Huib; Smith, Arthur; Versloot, Corne; de Wit, Joost

    2013-05-01

    More and more sensors are getting Internet connected. Examples are cameras on cell phones, CCTV cameras for traffic control as well as dedicated security and defense sensor systems. Due to the steadily increasing data volume, human exploitation of all this sensor data is impossible for effective mission execution. Smart access to all sensor data acts as enabler for questions such as "Is there a person behind this building" or "Alert me when a vehicle approaches". The GOOSE concept has the ambition to provide the capability to search semantically for any relevant information within "all" (including imaging) sensor streams in the entire Internet of sensors. This is similar to the capability provided by presently available Internet search engines which enable the retrieval of information on "all" web pages on the Internet. In line with current Internet search engines any indexing services shall be utilized cross-domain. The two main challenge for GOOSE is the Semantic Gap and Scalability. The GOOSE architecture consists of five elements: (1) an online extraction of primitives on each sensor stream; (2) an indexing and search mechanism for these primitives; (3) a ontology based semantic matching module; (4) a top-down hypothesis verification mechanism and (5) a controlling man-machine interface. This paper reports on the initial GOOSE demonstrator, which consists of the MES multimedia analysis platform and the CORTEX action recognition module. It also provides an outlook into future GOOSE development.

  20. Status and Future of Deep Searches for Compact Binary Mergers

    NASA Astrophysics Data System (ADS)

    Nitz, Alexander` Harvey; LIGO Scientific Collaboration

    2016-06-01

    Deep offline searches for gravitational waves from binary black hole, binary neutron star, and neutron star- black hole mergers were conducted during the first Advanced LIGO observing run, and recently Advanced LIGO announced the first detection of gravitational waves from a binary black hole merger. We discuss the recent results, the methodology of the high latency searches, along with improvements for the upcoming observing runs.

  1. Design of a Web Page as a complement of educative innovation through MOODLE

    NASA Astrophysics Data System (ADS)

    Mendiola Ubillos, M. A.; Aguado Cortijo, Pedro L.

    2010-05-01

    In the context of Information Technology to impart knowledge and to establish MOODLE system as a support and complementary tool to on-site educational methodology (b-learning) a Web Page was designed in Agronomic and Food Industry Crops (Plantas de interés Agroalimentario) during 2006-07 course. This web was inserted in the Thecnical University of Madrid (Universidad Politécnica de Madrid) computer system to facilitate to the students the first contact with the contents of this subject. In this page the objectives and methodology, personal work planning, subject program given plus the activities are showed. At another web site, the evaluation criteria and recommended bibliography are located. The objective of this web page has been to make more transparent and accessible the necessary information in the learning process and presenting it in a more attractive frame. This page has been update and modified in each academic course offered since its first implementation. We had added in some cases new specific links to increase its useful. At the end of each course a test is applied to the students that take this subject. We have asked which elements would like to modify, delete and add to this web page. In this way the direct users give their point of view and help to improve the web page each course.

  2. World Wide Web Metaphors for Search Mission Data

    NASA Technical Reports Server (NTRS)

    Norris, Jeffrey S.; Wallick, Michael N.; Joswig, Joseph C.; Powell, Mark W.; Torres, Recaredo J.; Mittman, David S.; Abramyan, Lucy; Crockett, Thomas M.; Shams, Khawaja S.; Fox, Jason M.; Ludowise, Melissa

    2010-01-01

    A software program that searches and browses mission data emulates a Web browser, containing standard meta - phors for Web browsing. By taking advantage of back-end URLs, users may save and share search states. Also, since a Web interface is familiar to users, training time is reduced. Familiar back and forward buttons move through a local search history. A refresh/reload button regenerates a query, and loads in any new data. URLs can be constructed to save search results. Adding context to the current search is also handled through a familiar Web metaphor. The query is constructed by clicking on hyperlinks that represent new components to the search query. The selection of a link appears to the user as a page change; the choice of links changes to represent the updated search and the results are filtered by the new criteria. Selecting a navigation link changes the current query and also the URL that is associated with it. The back button can be used to return to the previous search state. This software is part of the MSLICE release, which was written in Java. It will run on any current Windows, Macintosh, or Linux system.

  3. SDS-PAGE analysis of Aβ oligomers is disserving research into Alzheimer´s disease: appealing for ESI-IM-MS

    NASA Astrophysics Data System (ADS)

    Pujol-Pina, Rosa; Vilaprinyó-Pascual, Sílvia; Mazzucato, Roberta; Arcella, Annalisa; Vilaseca, Marta; Orozco, Modesto; Carulla, Natàlia

    2015-10-01

    The characterization of amyloid-beta peptide (Aβ) oligomer forms and structures is crucial to the advancement in the field of Alzheimer´s disease (AD). Here we report a critical evaluation of two methods used for this purpose, namely sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE), extensively used in the field, and ion mobility coupled to electrospray ionization mass spectrometry (ESI-IM-MS), an emerging technique with great potential for oligomer characterization. To evaluate their performance, we first obtained pure cross-linked Aβ40 and Aβ42 oligomers of well-defined order. Analysis of these samples by SDS-PAGE revealed that SDS affects the oligomerization state of Aβ42 oligomers, thus providing flawed information on their order and distribution. In contrast, ESI-IM-MS provided accurate information, while also reported on the chemical nature and on the structure of the oligomers. Our findings have important implications as they challenge scientific paradigms in the AD field built upon SDS-PAGE characterization of Aβ oligomer samples.

  4. SDS-PAGE analysis of Aβ oligomers is disserving research into Alzheimer´s disease: appealing for ESI-IM-MS

    PubMed Central

    Pujol-Pina, Rosa; Vilaprinyó-Pascual, Sílvia; Mazzucato, Roberta; Arcella, Annalisa; Vilaseca, Marta; Orozco, Modesto; Carulla, Natàlia

    2015-01-01

    The characterization of amyloid-beta peptide (Aβ) oligomer forms and structures is crucial to the advancement in the field of Alzheimer´s disease (AD). Here we report a critical evaluation of two methods used for this purpose, namely sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE), extensively used in the field, and ion mobility coupled to electrospray ionization mass spectrometry (ESI-IM-MS), an emerging technique with great potential for oligomer characterization. To evaluate their performance, we first obtained pure cross-linked Aβ40 and Aβ42 oligomers of well-defined order. Analysis of these samples by SDS-PAGE revealed that SDS affects the oligomerization state of Aβ42 oligomers, thus providing flawed information on their order and distribution. In contrast, ESI-IM-MS provided accurate information, while also reported on the chemical nature and on the structure of the oligomers. Our findings have important implications as they challenge scientific paradigms in the AD field built upon SDS-PAGE characterization of Aβ oligomer samples. PMID:26450154

  5. Uncovering the Hidden Web, Part I: Finding What the Search Engines Don't. ERIC Digest.

    ERIC Educational Resources Information Center

    Mardis, Marcia

    Currently, the World Wide Web contains an estimated 7.4 million sites (OCLC, 2001). Yet even the most experienced searcher, using the most robust search engines, can access only about 16% of these pages (Dahn, 2001). The other 84% of the publicly available information on the Web is referred to as the "hidden,""invisible," or "deep" Web. This…

  6. Retrieval Effectiveness of Surname-Title-Word Searches for Known Items by Academic Library Users.

    ERIC Educational Resources Information Center

    Kilgour, Frederick G.; Moran, Barbara B.; Barden, John R.

    1999-01-01

    Reports the findings of an experiment using a simulated title page, author surnames, and title words, one-third of which were selected by each of the three authors, to determine the frequency of one-screen displays when used to search for known items in an implied Boolean retrieval system. (Author/AEF)

  7. 78 FR 3319 - Amendments to Existing Validated End User Authorizations: Advanced Micro Devices China, Inc., Lam...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-16

    ... Micro 3D002, 3D003, AMD Technologies 75 FR 25763, 5/10/ Devices China, 3E001 (limited to (China) Co., 10... Suzhou, China 78 FR [INSERT FR 3C002 and 3C004 215021. PAGE NUMBER] 1/16/ and Advanced Micro 13... Authorizations: Advanced Micro Devices China, Inc., Lam Research Corporation, SK hynix Semiconductor (China)...

  8. On the Use of Librarians Selection Routines in Web Search.

    ERIC Educational Resources Information Center

    Tsinakos, Avgoustos A.; Margaritis, Kostantinos G.

    Information retrieval on the World Wide Web has a major obstacle: although data is abundant, it is unlabeled and randomly indexed. This paper discusses the implementation of a consultative Web search engine that minimizes the expertise level that is required from a user to accomplish an advanced search session. The system takes advantage of the…

  9. The Sweet Spot of a Nonacademic Job Search

    ERIC Educational Resources Information Center

    Lord, Alexandra M.

    2012-01-01

    Because academic culture frowns on Ph.D.'s who consider leaving the ivory tower, most of those who jump ship find themselves at a loss as to where and how to begin a job search. Yet a nonacademic job search is actually quite similar to a standard research project. Both require advance planning, substantial research, collating evidence for an…

  10. Advanced Microsensors

    NASA Technical Reports Server (NTRS)

    1991-01-01

    This video looks at a spinoff application of the technology from advanced microsensors -- those that monitor and determine conditions of spacecraft like the Space Shuttle. The application featured is concerned with the monitoring of the health of premature babies.

  11. Advanced Composition

    ERIC Educational Resources Information Center

    Sarantos, R. L.

    1974-01-01

    This is an excerpt from a course for advanced students, designed to teach proficiency in English composition by providing activities specifically geared to the elimination of native language interference. (LG)

  12. General vs health specialized search engine: a blind comparative evaluation of top search results.

    PubMed

    Pletneva, Natalia; Ruiz de Castaneda, Rafael; Baroz, Frederic; Boyer, Celia

    2014-01-01

    This paper presents the results of a blind comparison of top ten search results retrieved by Google.ch (French) and Khresmoi for everyone, a health specialized search engine. Participants--students of the Faculty of Medicine of the University of Geneva had to complete three tasks and select their preferred results. The majority of the participants have largely preferred Google results while Khresmoi results showed potential to compete in specific topics. The coverage of the results seems to be one of the reasons. The second being that participants do not know how to select quality and transparent health web pages. More awareness, tools and education about the matter is required for the students of Medicine to be able to efficiently distinguish trustworthy online health information.

  13. Rotorcraft Aeromechanics Branch Home Page on the World Wide Web

    NASA Technical Reports Server (NTRS)

    Peterson, Randall L.; Warmbrodt, William (Technical Monitor)

    1996-01-01

    The tilt rotor aircraft holds great promise for improving air travel in the future. It's benefits include vertical take off and landing combined with airspeeds comparable to propeller driven aircraft. However, the noise from a tilt rotor during approach to a landing is potentially a significant barrier to widespread acceptance of these aircraft. This approach noise is primarily caused by Blade Vortex Interactions (BVI), which are created when the blade passes near or through the vortex trailed by preceding blades. The XV- 15 Aeroacoustic test will measure the noise from a tilt rotor during descent conditions and demonstrate several possible techniques to reduce the noise. The XV- 15 Aeroacoustic test at NASA Ames Research Center will measure acoustics and performance for a full-scale XV-15 rotor. A single XV-15 rotor will be mounted on the Ames Rotor Test Apparatus (RTA) in the 80- by 120-Foot Wind Tunnel. The test will be conducted in helicopter mode with forward flight speeds up to 100 knots and tip path plane angles up to +/- 15 degrees. These operating conditions correspond to a wide range of tilt rotor descent and transition to forward flight cases. Rotor performance measurements will be made with the RTA rotor balance, while acoustic measurements will be made using an acoustic traverse and four fixed microphones. The acoustic traverse will provide limited directionality measurements on the advancing side of the rotor, where BVI noise is expected to be the highest. Baseline acoustics and performance measurements for the three-bladed rotor will be obtained over the entire test envelope. Acoustic measurements will also be obtained for correlation with the XV-15 aircraft Inflight Rotor Aeroacoustic Program (IRAP) recently conducted by Ames. Several techniques will be studied in an attempt to reduce the highest measured BVI noise conditions. The first of these techniques will use sub-wings mounted on the blade tips. These subwings are expected to alter the size

  14. The contribution of apparent and inherent usability to a user's satisfaction in a searching and browsing task on the Web.

    PubMed

    Fu, Limin; Salvendy, Gavriel

    2002-05-15

    Previous research found that apparent and inherent usability had big influences on user's acceptance of computer systems. This research extended these findings to the area of user's satisfaction. The study investigated the impact of inherent and apparent usability on user's satisfaction of Web page designs while the two main tasks on the World Wide Web, searching and browsing, were performed. The results indicated that inherent usability was the main factor contributing to user's satisfaction in both searching and browsing. General principles and specific recommendations for the design and evaluation of Web page designs are derived from these findings. PMID:12061966

  15. Blue native polyacrylamide gel electrophoresis (BN-PAGE) for analysis of multiprotein complexes from cellular lysates.

    PubMed

    Fiala, Gina J; Schamel, Wolfgang W A; Blumenthal, Britta

    2011-01-01

    Multiprotein complexes (MPCs) play a crucial role in cell signalling, since most proteins can be found in functional or regulatory complexes with other proteins (Sali, Glaeser et al. 2003). Thus, the study of protein-protein interaction networks requires the detailed characterization of MPCs to gain an integrative understanding of protein function and regulation. For identification and analysis, MPCs must be separated under native conditions. In this video, we describe the analysis of MPCs by blue native polyacrylamide gel electrophoresis (BN-PAGE). BN-PAGE is a technique that allows separation of MPCs in a native conformation with a higher resolution than offered by gel filtration or sucrose density ultracentrifugation, and is therefore useful to determine MPC size, composition, and relative abundance (Schägger and von Jagow 1991); (Schägger, Cramer et al. 1994). By this method, proteins are separated according to their hydrodynamic size and shape in a polyacrylamide matrix. Here, we demonstrate the analysis of MPCs of total cellular lysates, pointing out that lysate dialysis is the crucial step to make BN-PAGE applicable to these biological samples. Using a combination of first dimension BN- and second dimension SDS-PAGE, we show that MPCs separated by BN-PAGE can be further subdivided into their individual constituents by SDS-PAGE. Visualization of the MPC components upon gel separation is performed by standard immunoblotting. As an example for MPC analysis by BN-PAGE, we chose the well-characterized eukaryotic 19S, 20S, and 26S proteasomes. PMID:21403626

  16. Search for neutral leptons

    SciTech Connect

    Perl, M.L.

    1984-12-01

    At present we know of three kinds of neutral leptons: the electron neutrino, the muon neutrino, and the tau neutrino. This paper reviews the search for additional neutral leptons. The method and significance of a search depends upon the model used for the neutral lepton being sought. Some models for the properties and decay modes of proposed neutral leptons are described. Past and present searches are reviewed. The limits obtained by some completed searches are given, and the methods of searches in progress are described. Future searches are discussed. 41 references.

  17. SAPLE: Sandia Advanced Personnel Locator Engine.

    SciTech Connect

    Procopio, Michael J.

    2010-04-01

    We present the Sandia Advanced Personnel Locator Engine (SAPLE) web application, a directory search application for use by Sandia National Laboratories personnel. SAPLE's purpose is to return Sandia personnel 'results' as a function of user search queries, with its mission to make it easier and faster to find people at Sandia. To accomplish this, SAPLE breaks from more traditional directory application approaches by aiming to return the correct set of results while placing minimal constraints on the user's query. Two key features form the core of SAPLE: advanced search query interpretation and inexact string matching. SAPLE's query interpretation permits the user to perform compound queries when typing into a single search field; where able, SAPLE infers the type of field that the user intends to search on based on the value of the search term. SAPLE's inexact string matching feature yields a high-quality ranking of personnel search results even when there are no exact matches to the user's query. This paper explores these two key features, describing in detail the architecture and operation of SAPLE. Finally, an extensive analysis on logged search query data taken from an 11-week sample period is presented.

  18. Cube search, revisited.

    PubMed

    Zhang, Xuetao; Huang, Jie; Yigit-Elliott, Serap; Rosenholtz, Ruth

    2015-03-16

    Observers can quickly search among shaded cubes for one lit from a unique direction. However, replace the cubes with similar 2-D patterns that do not appear to have a 3-D shape, and search difficulty increases. These results have challenged models of visual search and attention. We demonstrate that cube search displays differ from those with "equivalent" 2-D search items in terms of the informativeness of fairly low-level image statistics. This informativeness predicts peripheral discriminability of target-present from target-absent patches, which in turn predicts visual search performance, across a wide range of conditions. Comparing model performance on a number of classic search tasks, cube search does not appear unexpectedly easy. Easy cube search, per se, does not provide evidence for preattentive computation of 3-D scene properties. However, search asymmetries derived from rotating and/or flipping the cube search displays cannot be explained by the information in our current set of image statistics. This may merely suggest a need to modify the model's set of 2-D image statistics. Alternatively, it may be difficult cube search that provides evidence for preattentive computation of 3-D scene properties. By attributing 2-D luminance variations to a shaded 3-D shape, 3-D scene understanding may slow search for 2-D features of the target.

  19. Cube search, revisited

    PubMed Central

    Zhang, Xuetao; Huang, Jie; Yigit-Elliott, Serap; Rosenholtz, Ruth

    2015-01-01

    Observers can quickly search among shaded cubes for one lit from a unique direction. However, replace the cubes with similar 2-D patterns that do not appear to have a 3-D shape, and search difficulty increases. These results have challenged models of visual search and attention. We demonstrate that cube search displays differ from those with “equivalent” 2-D search items in terms of the informativeness of fairly low-level image statistics. This informativeness predicts peripheral discriminability of target-present from target-absent patches, which in turn predicts visual search performance, across a wide range of conditions. Comparing model performance on a number of classic search tasks, cube search does not appear unexpectedly easy. Easy cube search, per se, does not provide evidence for preattentive computation of 3-D scene properties. However, search asymmetries derived from rotating and/or flipping the cube search displays cannot be explained by the information in our current set of image statistics. This may merely suggest a need to modify the model's set of 2-D image statistics. Alternatively, it may be difficult cube search that provides evidence for preattentive computation of 3-D scene properties. By attributing 2-D luminance variations to a shaded 3-D shape, 3-D scene understanding may slow search for 2-D features of the target. PMID:25780063

  20. Accelerating Demand Paging for Local and Remote Out-of-Core Visualization

    NASA Technical Reports Server (NTRS)

    Ellsworth, David

    2001-01-01

    This paper describes a new algorithm that improves the performance of application-controlled demand paging for the out-of-core visualization of data sets that are on either local disks or disks on remote servers. The performance improvements come from better overlapping the computation with the page reading process, and by performing multiple page reads in parallel. The new algorithm can be applied to many different visualization algorithms since application-controlled demand paging is not specific to any visualization algorithm. The paper includes measurements that show that the new multi-threaded paging algorithm decreases the time needed to compute visualizations by one third when using one processor and reading data from local disk. The time needed when using one processor and reading data from remote disk decreased by up to 60%. Visualization runs using data from remote disk ran about as fast as ones using data from local disk because the remote runs were able to make use of the remote server's high performance disk array.

  1. Semantic similarity measure in biomedical domain leverage web search engine.

    PubMed

    Chen, Chi-Huang; Hsieh, Sheau-Ling; Weng, Yung-Ching; Chang, Wen-Yung; Lai, Feipei

    2010-01-01

    Semantic similarity measure plays an essential role in Information Retrieval and Natural Language Processing. In this paper we propose a page-count-based semantic similarity measure and apply it in biomedical domains. Previous researches in semantic web related applications have deployed various semantic similarity measures. Despite the usefulness of the measurements in those applications, measuring semantic similarity between two terms remains a challenge task. The proposed method exploits page counts returned by the Web Search Engine. We define various similarity scores for two given terms P and Q, using the page counts for querying P, Q and P AND Q. Moreover, we propose a novel approach to compute semantic similarity using lexico-syntactic patterns with page counts. These different similarity scores are integrated adapting support vector machines, to leverage the robustness of semantic similarity measures. Experimental results on two datasets achieve correlation coefficients of 0.798 on the dataset provided by A. Hliaoutakis, 0.705 on the dataset provide by T. Pedersen with physician scores and 0.496 on the dataset provided by T. Pedersen et al. with expert scores.

  2. Predicting consumer behavior with Web search

    PubMed Central

    Goel, Sharad; Hofman, Jake M.; Lahaie, Sébastien; Pennock, David M.; Watts, Duncan J.

    2010-01-01

    Recent work has demonstrated that Web search volume can “predict the present,” meaning that it can be used to accurately track outcomes such as unemployment levels, auto and home sales, and disease prevalence in near real time. Here we show that what consumers are searching for online can also predict their collective future behavior days or even weeks in advance. Specifically we use search query volume to forecast the opening weekend box-office revenue for feature films, first-month sales of video games, and the rank of songs on the Billboard Hot 100 chart, finding in all cases that search counts are highly predictive of future outcomes. We also find that search counts generally boost the performance of baseline models fit on other publicly available data, where the boost varies from modest to dramatic, depending on the application in question. Finally, we reexamine previous work on tracking flu trends and show that, perhaps surprisingly, the utility of search data relative to a simple autoregressive model is modest. We conclude that in the absence of other data sources, or where small improvements in predictive performance are material, search queries provide a useful guide to the near future. PMID:20876140

  3. Predicting consumer behavior with Web search.

    PubMed

    Goel, Sharad; Hofman, Jake M; Lahaie, Sébastien; Pennock, David M; Watts, Duncan J

    2010-10-12

    Recent work has demonstrated that Web search volume can "predict the present," meaning that it can be used to accurately track outcomes such as unemployment levels, auto and home sales, and disease prevalence in near real time. Here we show that what consumers are searching for online can also predict their collective future behavior days or even weeks in advance. Specifically we use search query volume to forecast the opening weekend box-office revenue for feature films, first-month sales of video games, and the rank of songs on the Billboard Hot 100 chart, finding in all cases that search counts are highly predictive of future outcomes. We also find that search counts generally boost the performance of baseline models fit on other publicly available data, where the boost varies from modest to dramatic, depending on the application in question. Finally, we reexamine previous work on tracking flu trends and show that, perhaps surprisingly, the utility of search data relative to a simple autoregressive model is modest. We conclude that in the absence of other data sources, or where small improvements in predictive performance are material, search queries provide a useful guide to the near future. PMID:20876140

  4. Sophisticated Search Capabilities in the ADS Abstract Service

    NASA Astrophysics Data System (ADS)

    Eichhorn, G.; Accomazzi, A.; Grant, C. S.; Henneken, E.; Kurtz, M. J.; Murray, S. S.

    2003-12-01

    The ADS provides access to over 940,000 references from astronomy and planetary sciences publications and 1.5 million records from physics publications. It is funded by NASA and provides free access to these references, as well as to 2.4 million scanned pages from the astronomical literature. These include most of the major astronomy and several planetary sciences journals, as well as many historical observatory publications. The references now include the abstracts from all volumes of the Journal of Geophysical Research (JGR) since the beginning of 2002. We get these abstracts on a regular basis. The Kluwer journal Solar Physics has been scanned back to volume 1 and is available through the ADS. We have extracted the reference lists from this and many other journals and included them in the reference and citation database of the ADS. We have recently scanning Earth, Moon and Planets, another Kluwer journal, and will scan other Kluwer journals in the future as well. We plan on extracting references from these journals as well in the near future. The ADS has many sophisticated query features. These allow the user to formulate complex queries. Using results lists to get further information about the selected articles provide the means to quickly find important and relevant articles from the database. Three advanced feedback queries are available from the bottom of the ADS results list (in addition to regular feedback queries already available from the abstract page and from the bottom of the results list): 1. Get reference list for selected articles: This query returns all known references for the selected articles (or for all articles in the first list). The resulting list will be ranked according to how often each article is referred to and will show the most referenced articles in the field of study that created the first list. It presumably shows the most important articles in that field. 2. Get citation list for selected articles: This returns all known articles

  5. Improved limited discrepancy search

    SciTech Connect

    Korf, R.E.

    1996-12-31

    We present an improvement to Harvey and Ginsberg`s limited discrepancy search algorithm, which eliminates much of the redundancy in the original, by generating each path from the root to the maximum search depth only once. For a complete binary tree of depth d this reduces the asymptotic complexity from O(d+2/2 2{sup d}) to O(2{sup d}). The savings is much less in a partial tree search, or in a heavily pruned tree. The overhead of the improved algorithm on a complete binary tree is only a factor of b/(b - 1) compared to depth-first search. While this constant factor is greater on a heavily pruned tree, this improvement makes limited discrepancy search a viable alternative to depth-first search, whenever the entire tree may not be searched. Finally, we present both positive and negative empirical results on the utility of limited discrepancy search, for the problem of number partitioning.

  6. Collective frequency variation in network synchronization and reverse PageRank

    NASA Astrophysics Data System (ADS)

    Skardal, Per Sebastian; Taylor, Dane; Sun, Jie; Arenas, Alex

    2016-04-01

    A wide range of natural and engineered phenomena rely on large networks of interacting units to reach a dynamical consensus state where the system collectively operates. Here we study the dynamics of self-organizing systems and show that for generic directed networks the collective frequency of the ensemble is not the same as the mean of the individuals' natural frequencies. Specifically, we show that the collective frequency equals a weighted average of the natural frequencies, where the weights are given by an outflow centrality measure that is equivalent to a reverse PageRank centrality. Our findings uncover an intricate dependence of the collective frequency on both the structural directedness and dynamical heterogeneity of the network, and also reveal an unexplored connection between synchronization and PageRank, which opens the possibility of applying PageRank optimization to synchronization. Finally, we demonstrate the presence of collective frequency variation in real-world networks by considering the UK and Scandinavian power grids.

  7. Communicating about cancer through Facebook: a qualitative analysis of a breast cancer awareness page.

    PubMed

    Abramson, Karley; Keefe, Brian; Chou, Wen-Ying Sylvia

    2015-01-01

    Social media channels are increasingly being used for health communication and promotion. Social networking sites such as Facebook have become popular platforms for organizations to communicate health messages and encourage user participation around health topics. While the evaluation of social media's effectiveness in health promotion is beginning to emerge in the literature, few studies have examined actual interactions and user behaviors on Facebook Pages hosted by health organizations. The authors present a qualitative case study of a popular Facebook Page from a nonprofit organization devoted to raising awareness about breast cancer. With the goal of identifying the functions and uses of the Page, our study analyzes the content of Wall posts during Breast Cancer Awareness Month, October 2010. Common themes and characteristics are identified, including open mic communication, scarcity of health information, the commodification of breast cancer, unpredictable locations of conversation, and the use of gendered images and language. The findings have potential implications for health promotion efforts using social media platforms.

  8. Virtual real-time inspection of nuclear material via VRML and secure web pages

    SciTech Connect

    Nilsen, C.; Jortner, J.; Damico, J.; Friesen, J.; Schwegel, J.

    1997-04-01

    Sandia National Laboratories` Straight Line project is working to provide the right sensor information to the right user to enhance the safety, security, and international accountability of nuclear material. One of Straight Line`s efforts is to create a system to securely disseminate this data on the Internet`s World-Wide-Web. To make the user interface more intuitive, Sandia has generated a three dimensional VRML (virtual reality modeling language) interface for a secure web page. This paper will discuss the implementation of the Straight Line secure 3-D web page. A discussion of the ``pros and cons`` of a 3-D web page is also presented. The public VRML demonstration described in this paper can be found on the Internet at the following address: http://www.ca.sandia.gov/NMM/. A Netscape browser, version 3 is strongly recommended.

  9. Navigating comics: an empirical and theoretical approach to strategies of reading comic page layouts.

    PubMed

    Cohn, Neil

    2013-01-01

    Like the sequence of words in written language, comic book page layouts direct images into a deliberate reading sequence. Conventional wisdom would expect that comic panels follow the order of text: left-to-right and down - a "Z-path" - though several layouts can violate this order, such as Gestalt groupings of panels that deny a Z-path of reading. To examine how layouts pressure readers to choose pathways deviating from the Z-path, we presented participants with comic pages empty of content, and asked them to number the panels in the order they would read them. Participants frequently used strategies departing from both the traditional Z-path and Gestalt groupings. These preferences reveal a system of constraints that organizes panels into hierarchic constituents, guiding readers through comic page layouts.

  10. If you build (and moderate) it, they will come: the Smokefree Women Facebook page.

    PubMed

    Post, Samantha D; Taylor, Shani C; Sanders, Amy E; Goldfarb, Jeffrey M; Hunt, Yvonne M; Augustson, Erik M

    2013-12-01

    This analysis explores the impact of modifying the Smokefree Women Facebook social media strategy, from primarily promoting resources to encouraging participation in communications about smoking cessation by posting user-generated content. Analyses were performed using data from the Smokefree Women Facebook page to assess the impact of the revised strategy on reach and engagement. Fan engagement increased 430%, and a strong and statistically significant correlation (P < .05) between the frequency of moderator posts and community engagement was observed. The reach of the page also increased by 420%. Our findings indicate that the strategy shift had a statistically significant and positive effect on the frequency of interactions on the Facebook page, providing an example of an approach that may prove useful for reaching and engaging users in online communities. Additional research is needed to assess the association between engagement in virtual communities and health behavior outcomes.

  11. Navigating Comics: An Empirical and Theoretical Approach to Strategies of Reading Comic Page Layouts

    PubMed Central

    Cohn, Neil

    2013-01-01

    Like the sequence of words in written language, comic book page layouts direct images into a deliberate reading sequence. Conventional wisdom would expect that comic panels follow the order of text: left-to-right and down – a “Z-path” – though several layouts can violate this order, such as Gestalt groupings of panels that deny a Z-path of reading. To examine how layouts pressure readers to choose pathways deviating from the Z-path, we presented participants with comic pages empty of content, and asked them to number the panels in the order they would read them. Participants frequently used strategies departing from both the traditional Z-path and Gestalt groupings. These preferences reveal a system of constraints that organizes panels into hierarchic constituents, guiding readers through comic page layouts. PMID:23616776

  12. The Shortcut Search. Governance.

    ERIC Educational Resources Information Center

    Nyland, Larry

    1998-01-01

    Faced with a late-season superintendent search, many districts defer the formal search-and-hire process and entice a senior administrator or former superintendent to serve a one- or two-year stint. One appealing alternative is an abbreviated search. Boards should advertise immediately and efficiently, develop their own criteria, recruit…

  13. Inside a Search. Commentary

    ERIC Educational Resources Information Center

    Cooper, Rosie

    2011-01-01

    Lou Marinoff's article, "Inside a Search," discusses the issues college search committees face in the pursuit of qualified faculty members that will be a good fit for their institutions. More often than not, faculty searches are more complex and challenging than the featured article suggests. The economic downturn facing the nation has resulted in…

  14. Search and Seizure.

    ERIC Educational Resources Information Center

    Murray, Kenneth T.

    This paper examines the practice of search and seizure from a legal perspective. All issues concerning lawful or unlawful search and seizure, whether in a public school or otherwise, are predicated upon the Fourth Amendment to the United States Constitution. The terms "search,""seizure,""probable cause,""reasonable suspicion," and "exclusionary…

  15. The Information Search

    ERIC Educational Resources Information Center

    Doraiswamy, Uma

    2011-01-01

    This paper in the form of story discusses a college student's information search process. In this story we see Kuhlthau's information search process: initiation, selection, exploration, formulation, collection, and presentation. Katie is a student who goes in search of information for her class research paper. Katie's class readings, her interest…

  16. Reverb Search Tool

    Atmospheric Science Data Center

    2016-10-05

    Description:  Search and order ASDC and Earth science data from various NASA and affiliated centers. Search and order options: project, parameter, data set, geographic region and ... Reverb will soon be retired. Please query the Earthdata Search Tool for your desired products. Details:  ...

  17. Conducting a Web Search.

    ERIC Educational Resources Information Center

    Miller-Whitehead, Marie

    Keyword and text string searches of online library catalogs often provide different results according to library and database used and depending upon how books and journals are indexed. For this reason, online databases such as ERIC often provide tutorials and recommendations for searching their site, such as how to use Boolean search strategies.…

  18. The Higgs Boson Search and Discovery

    NASA Astrophysics Data System (ADS)

    Bernardi, Gregorio; Konigsberg, Jacobo

    2016-10-01

    We present a brief account of the search for the Higgs boson at the three major colliders that have operated over the last three decades: LEP, the Tevatron, and the LHC. The experimental challenges encountered stemmed from the distinct event phenomenology as determined by the colliders energy and the possible values for the Higgs boson mass, and from the capability of these colliders to deliver as much collision data as possible to fully explore the mass spectrum within their reach. Focusing more on the hadron collider searches during the last decade, we discuss how the search for the Higgs boson was advanced through mastering the experimental signatures of standard theory backgrounds, through the comprehensive utilization of the features of the detectors involved in the searches, and by means of advanced data analysis techniques. The search culminated in 2012 with the discovery, by the ATLAS and CMS collaborations, of a Higgs-like particle with mass close to 125 GeV, confirmed more recently to have properties consistent with those expected from the standard theory Higgs boson.

  19. Technological Advancements

    ERIC Educational Resources Information Center

    Kennedy, Mike

    2010-01-01

    The influx of technology has brought significant improvements to school facilities. Many of those advancements can be found in classrooms, but when students head down the hall to use the washrooms, they are likely to find a host of technological innovations that have improved conditions in that part of the building. This article describes modern…

  20. Research Advances

    ERIC Educational Resources Information Center

    King, Angela G.

    2004-01-01

    Research advances, a new feature in Journal of Chemical Engineering that brings information about innovations in current areas of research to high school and college science faculty with an intent to provide educators with timely descriptions of latest progress in research that can be integrated into existing courses to update course content and…

  1. Paging memory from random access memory to backing storage in a parallel computer

    DOEpatents

    Archer, Charles J; Blocksome, Michael A; Inglett, Todd A; Ratterman, Joseph D; Smith, Brian E

    2013-05-21

    Paging memory from random access memory (`RAM`) to backing storage in a parallel computer that includes a plurality of compute nodes, including: executing a data processing application on a virtual machine operating system in a virtual machine on a first compute node; providing, by a second compute node, backing storage for the contents of RAM on the first compute node; and swapping, by the virtual machine operating system in the virtual machine on the first compute node, a page of memory from RAM on the first compute node to the backing storage on the second compute node.

  2. Multilevel recording of complex amplitude data pages in a holographic data storage system using digital holography.

    PubMed

    Nobukawa, Teruyoshi; Nomura, Takanori

    2016-09-01

    A holographic data storage system using digital holography is proposed to record and retrieve multilevel complex amplitude data pages. Digital holographic techniques are capable of modulating and detecting complex amplitude distribution using current electronic devices. These techniques allow the development of a simple, compact, and stable holographic storage system that mainly consists of a single phase-only spatial light modulator and an image sensor. As a proof-of-principle experiment, complex amplitude data pages with binary amplitude and four-level phase are recorded and retrieved. Experimental results show the feasibility of the proposed holographic data storage system. PMID:27607703

  3. Multilevel recording of complex amplitude data pages in a holographic data storage system using digital holography.

    PubMed

    Nobukawa, Teruyoshi; Nomura, Takanori

    2016-09-01

    A holographic data storage system using digital holography is proposed to record and retrieve multilevel complex amplitude data pages. Digital holographic techniques are capable of modulating and detecting complex amplitude distribution using current electronic devices. These techniques allow the development of a simple, compact, and stable holographic storage system that mainly consists of a single phase-only spatial light modulator and an image sensor. As a proof-of-principle experiment, complex amplitude data pages with binary amplitude and four-level phase are recorded and retrieved. Experimental results show the feasibility of the proposed holographic data storage system.

  4. The value of tabletop exercises and one-page planning documents.

    PubMed

    Lasky, Mary

    2010-03-01

    Tabletop exercises are an excellent means for teaching people what a severe pandemic entails and for helping participants realise both the importance of planning and how to relate to an existing plan. Creating a one-page document to describe one's pandemic response plan and delineate trigger points enhances understanding of a complex plan and is excellent for guiding action during a pandemic. This paper will discuss the value of both tabletop exercises and one-page pandemic response plan summaries. In addition, it discusses the lessons learned from their use at the Johns Hopkins University Applied Physics Laboratory and at several nonprofit organisations in Howard County, Maryland. PMID:20494878

  5. Acute Page kidney immediately following blunt trauma to a solitary pediatric kidney

    PubMed Central

    Tuong, Nicole; Daugherty, Michael; Riddell, Jonathan

    2016-01-01

    Page kidney refers to the occurrence of hypertension secondary to renal compression and is usually associated with a subcapsular or perinephric hematoma. It generally occurs weeks to months after the initial injury. We report on a case of Page kidney occurring acutely after Grade IV blunt renal trauma in a pediatric patient with a solitary kidney following a tobogganing accident. The child was initially managed conservatively and discharged after six days bed-rest. He re-presented post-injury Day 12 with recurrent hematuria, anemia, hypertension, and renal failure that required eventual, and successful, surgical exploration.

  6. BioEve Search: A Novel Framework to Facilitate Interactive Literature Search.

    PubMed

    Ahmed, Syed Toufeeq; Davulcu, Hasan; Tikves, Sukru; Nair, Radhika; Zhao, Zhongming

    2012-01-01

    Background. Recent advances in computational and biological methods in last two decades have remarkably changed the scale of biomedical research and with it began the unprecedented growth in both the production of biomedical data and amount of published literature discussing it. An automated extraction system coupled with a cognitive search and navigation service over these document collections would not only save time and effort, but also pave the way to discover hitherto unknown information implicitly conveyed in the texts. Results. We developed a novel framework (named "BioEve") that seamlessly integrates Faceted Search (Information Retrieval) with Information Extraction module to provide an interactive search experience for the researchers in life sciences. It enables guided step-by-step search query refinement, by suggesting concepts and entities (like genes, drugs, and diseases) to quickly filter and modify search direction, and thereby facilitating an enriched paradigm where user can discover related concepts and keywords to search while information seeking. Conclusions. The BioEve Search framework makes it easier to enable scalable interactive search over large collection of textual articles and to discover knowledge hidden in thousands of biomedical literature articles with ease. PMID:22693501

  7. BioEve Search: A Novel Framework to Facilitate Interactive Literature Search

    PubMed Central

    Ahmed, Syed Toufeeq; Davulcu, Hasan; Tikves, Sukru; Nair, Radhika; Zhao, Zhongming

    2012-01-01

    Background. Recent advances in computational and biological methods in last two decades have remarkably changed the scale of biomedical research and with it began the unprecedented growth in both the production of biomedical data and amount of published literature discussing it. An automated extraction system coupled with a cognitive search and navigation service over these document collections would not only save time and effort, but also pave the way to discover hitherto unknown information implicitly conveyed in the texts. Results. We developed a novel framework (named “BioEve”) that seamlessly integrates Faceted Search (Information Retrieval) with Information Extraction module to provide an interactive search experience for the researchers in life sciences. It enables guided step-by-step search query refinement, by suggesting concepts and entities (like genes, drugs, and diseases) to quickly filter and modify search direction, and thereby facilitating an enriched paradigm where user can discover related concepts and keywords to search while information seeking. Conclusions. The BioEve Search framework makes it easier to enable scalable interactive search over large collection of textual articles and to discover knowledge hidden in thousands of biomedical literature articles with ease. PMID:22693501

  8. University Students' Online Information Searching Strategies in Different Search Contexts

    ERIC Educational Resources Information Center

    Tsai, Meng-Jung; Liang, Jyh-Chong; Hou, Huei-Tse; Tsai, Chin-Chung

    2012-01-01

    This study investigates the role of search context played in university students' online information searching strategies. A total of 304 university students in Taiwan were surveyed with questionnaires in which two search contexts were defined as searching for learning, and searching for daily life information. Students' online search strategies…

  9. VisSearch: A Collaborative Web Searching Environment

    ERIC Educational Resources Information Center

    Lee, Young-Jin

    2005-01-01

    VisSearch is a collaborative Web searching environment intended for sharing Web search results among people with similar interests, such as college students taking the same course. It facilitates students' Web searches by visualizing various Web searching processes. It also collects the visualized Web search results and applies an association rule…

  10. How do Consumers Search for and Appraise Information on Medicines on the Internet? A Qualitative Study Using Focus Groups

    PubMed Central

    Aslani, Parisa; Williams, Kylie A

    2003-01-01

    Background Many consumers use the Internet to find information about their medicines. It is widely acknowledged that health information on the Internet is of variable quality and therefore the search and appraisal skills of consumers are important for selecting and assessing this information. The way consumers choose and evaluate information on medicines on the Internet is important because it has been shown that written information on medicines can influence consumer attitudes to and use of medicines. Objective To explore consumer experiences in searching for and appraising Internet-based information on medicines. Methods Six focus groups (N = 46 participants) were conducted in metropolitan Sydney, Australia from March to May 2003 with consumers who had used the Internet for information on medicines. Verbatim transcripts of the group discussions were analyzed using a grounded theory approach. Results All participants reported using a search engine to find information on medicines. Choice of search engine was determined by factors such as the workplace or educational environments, or suggestions by family or friends. Some participants found information solely by typing the medicine name (drug or brand name) into the search engine, while others searched using broader terms. Search skills ranged widely from more-advanced (using quotation marks and phrases) to less-than-optimal (such as typing in questions and full sentences). Many participants selected information from the first page of search results by looking for keywords and descriptions in the search results, and by looking for the source of the information as apparent in the URL. Opinions on credible sources of information on medicines varied with some participants regarding information by pharmaceutical companies as the "official" information on a medicine, and others preferring what they considered to be impartial sources such as governments, organizations, and educational institutions. It was clear that

  11. Sensitivity and Predictive Value of 15 PubMed Search Strategies to Answer Clinical Questions Rated Against Full Systematic Reviews

    PubMed Central

    Merglen, Arnaud; Courvoisier, Delphine S; Combescure, Christophe; Garin, Nicolas; Perrier, Arnaud; Perneger, Thomas V

    2012-01-01

    Background Clinicians perform searches in PubMed daily, but retrieving relevant studies is challenging due to the rapid expansion of medical knowledge. Little is known about the performance of search strategies when they are applied to answer specific clinical questions. Objective To compare the performance of 15 PubMed search strategies in retrieving relevant clinical trials on therapeutic interventions. Methods We used Cochrane systematic reviews to identify relevant trials for 30 clinical questions. Search terms were extracted from the abstract using a predefined procedure based on the population, interventions, comparison, outcomes (PICO) framework and combined into queries. We tested 15 search strategies that varied in their query (PIC or PICO), use of PubMed’s Clinical Queries therapeutic filters (broad or narrow), search limits, and PubMed links to related articles. We assessed sensitivity (recall) and positive predictive value (precision) of each strategy on the first 2 PubMed pages (40 articles) and on the complete search output. Results The performance of the search strategies varied widely according to the clinical question. Unfiltered searches and those using the broad filter of Clinical Queries produced large outputs and retrieved few relevant articles within the first 2 pages, resulting in a median sensitivity of only 10%–25%. In contrast, all searches using the narrow filter performed significantly better, with a median sensitivity of about 50% (all P < .001 compared with unfiltered queries) and positive predictive values of 20%–30% (P < .001 compared with unfiltered queries). This benefit was consistent for most clinical questions. Searches based on related articles retrieved about a third of the relevant studies. Conclusions The Clinical Queries narrow filter, along with well-formulated queries based on the PICO framework, provided the greatest aid in retrieving relevant clinical trials within the 2 first PubMed pages. These results can help

  12. Advanced Combustion

    SciTech Connect

    Holcomb, Gordon R.

    2013-03-11

    The activity reported in this presentation is to provide the mechanical and physical property information needed to allow rational design, development and/or choice of alloys, manufacturing approaches, and environmental exposure and component life models to enable oxy-fuel combustion boilers to operate at Ultra-Supercritical (up to 650{degrees}C & between 22-30 MPa) and/or Advanced Ultra-Supercritical conditions (760{degrees}C & 35 MPa).

  13. Advanced computing

    NASA Technical Reports Server (NTRS)

    1991-01-01

    Advanced concepts in hardware, software and algorithms are being pursued for application in next generation space computers and for ground based analysis of space data. The research program focuses on massively parallel computation and neural networks, as well as optical processing and optical networking which are discussed under photonics. Also included are theoretical programs in neural and nonlinear science, and device development for magnetic and ferroelectric memories.

  14. Advanced Nanoemulsions

    NASA Astrophysics Data System (ADS)

    Fryd, Michael M.; Mason, Thomas G.

    2012-05-01

    Recent advances in the growing field of nanoemulsions are opening up new applications in many areas such as pharmaceuticals, foods, and cosmetics. Moreover, highly controlled nanoemulsions can also serve as excellent model systems for investigating basic scientific questions about soft matter. Here, we highlight some of the most recent developments in nanoemulsions, focusing on methods of formation, surface modification, material properties, and characterization. These developments provide insight into the substantial advantages that nanoemulsions can offer over their microscale emulsion counterparts.

  15. 77 FR 3324 - Release of Airport Property: Page Field, Fort Myers, FL

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-23

    ... District Office, Revision Date 11/22/ 00 [FR Doc. 2012-1053 Filed 1-20-12; 8:45 am] BILLING CODE 4910-13-P ... [Federal Register Volume 77, Number 14 (Monday, January 23, 2012)] [Notices] [Page 3324] [FR Doc No: 2012-1053] DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Release of...

  16. Valeria Fike: College of DuPage Library, Glen Ellyn, IL

    ERIC Educational Resources Information Center

    Berry, John N., III

    2006-01-01

    In this article, the author profiles Valeria Fike, supervisor of reference support and College and Career Information Center services at the College of DuPage Library (CODL), Glen Ellyn, Illinois. Valeria Fike, who supervises some 21 paraprofessionals at CODL, modestly attributes her successful career there to her being "simply in the right place…

  17. 17 CFR 229.502 - (Item 502) Inside front and outside back cover pages of prospectus.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... by Item 503 of this Regulation S-K (17 CFR 229.503). You must include the table of contents... 17 Commodity and Securities Exchanges 2 2010-04-01 2010-04-01 false (Item 502) Inside front and... Statement and Prospectus Provisions § 229.502 (Item 502) Inside front and outside back cover pages...

  18. 17 CFR 229.502 - (Item 502) Inside front and outside back cover pages of prospectus.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... by Item 503 of this Regulation S-K (17 CFR 229.503). You must include the table of contents... 17 Commodity and Securities Exchanges 2 2011-04-01 2011-04-01 false (Item 502) Inside front and... Statement and Prospectus Provisions § 229.502 (Item 502) Inside front and outside back cover pages...

  19. 75 FR 77959 - VetBiz Vendor Information Pages Verification Program; Correction

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-14

    ...-461-7485. Correction In FR Doc. 2010-30550, published on December 7, 2010, at 75 FR 76080, make the... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF VETERANS AFFAIRS VetBiz Vendor Information Pages Verification Program; Correction AGENCY: Center for...

  20. 76 FR 78968 - Environmental Impact Statement: Cook and DuPage Counties, IL

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-20

    ... Statement will be prepared for the Elgin O'Hare--West Bypass in Cook and DuPage Counties, Illinois. FOR... Statement (EIS) for the proposed Elgin O'Hare--West Bypass. The ISTHA is being added as a joint lead...