Sample records for hyperlinked background resources

  1. Engaging Physician Learners Through a Web-Based Platform: Individualized End-of-Life Education.

    PubMed

    Bergman, Jonathan; Ballon-Landa, Eric; Lerman, Steven E; Kwan, Lorna; Bennett, Carol J; Litwin, Mark S

    2016-09-01

    Web-based modules provide a convenient and low-cost education platform, yet should be carefully designed to ensure that learners are actively engaged. In order to improve attitudes and knowledge in end-of-life (EOL) care, we developed a web-based educational module that employed hyperlinks to allow users access to auxiliary resources: clinical guidelines and seminal research papers. Participants took pre-test evaluations of attitudes and knowledge regarding EOL care prior to accessing the educational module, and a post-test evaluation following the module intervention. We recorded the type of hyperlinks (guideline or paper) accessed by learners, and stratified participants into groups based on link type accessed (none, either, or both). We used demographic and educational data to develop a multivariate mixed-effects regression analysis to develop adjusted predictions of attitudes and knowledge. 114 individuals participated. The majority had some professional exposure to EOL care (prior instruction 62%; EOL referral 53%; EOL discussion 56%), though most had no family (68%) or personal experience (51%). On bivariate analysis, non-partnered (p = .04), medical student training level (p = .03), prior palliative care referral (p = .02), having a family member (p = .02) and personal experience of EOL care (p < .01) were all associated with linking to auxiliary resources via hyperlinks. When adjusting for confounders, β coefficient estimates and least squares estimation demonstrated that participants clicking on both hyperlink types were more likely to score higher on all knowledge and attitude items, and demonstrate increased score improvements. Auxiliary resources accessible by hyperlink are an effective adjunct to web-based learning in end-of-life care. © The Author(s) 2015.

  2. The Recognition of Web Pages' Hyperlinks by People with Intellectual Disabilities: An Evaluation Study

    ERIC Educational Resources Information Center

    Rocha, Tania; Bessa, Maximino; Goncalves, Martinho; Cabral, Luciana; Godinho, Francisco; Peres, Emanuel; Reis, Manuel C.; Magalhaes, Luis; Chalmers, Alan

    2012-01-01

    Background: One of the most mentioned problems of web accessibility, as recognized in several different studies, is related to the difficulty regarding the perception of what is or is not clickable in a web page. In particular, a key problem is the recognition of hyperlinks by a specific group of people, namely those with intellectual…

  3. Hyperlink-Embedded Journal Articles Improve Statistical Knowledge and Reader Satisfaction

    PubMed Central

    Saxon, David; Pearson, Alexander T.; Wu, Peter

    2015-01-01

    Background To practice evidence-based medicine, physicians should have a solid understanding of fundamental epidemiological and biostatistical concepts. Research suggests that only a minority of physicians have such an understanding of biostatistics. Objective To collect pilot data on a novel biostatistical educational tool, a hyperlink-embedded journal article, which is aimed at improving knowledge in biostatistics. Methods Forty-four physicians-in-training participated in this pilot study. Participants completed a pretest consisting of 5 questions about biostatistical terms that would be encountered in the article. They were randomized to either an unmodified journal article or to the same article with hyperlinked biostatistical terms. All participants then completed a posttest that was identical to the pretest. Results Having access to hyperlinked information had a positive association with the number of improved test answers (P = .05). Use of hyperlinks varied, and were seemingly dependent on user comfort with terms; well-understood definitions (“average”) were clicked on a few times (5.5% of participants), whereas more obscure method terms (“Lexis diagram”) were clicked on by 94% of participants. While only 42% of participants stated they would have looked up definitions of the biostatistical terms if they had not been provided in the hyperlinked article, 94% of participants identified the hyperlink tool as something they would use if readily available to them when reading journal articles. Conclusions Results of this pilot study of a novel educational intervention suggest that embedded hyperlinks within journal articles may be a useful tool to teach biostatistical terms to physicians. PMID:26692981

  4. Does content affect whether users remember that Web pages were hyperlinked?

    PubMed

    Jones, Keith S; Ballew, Timothy V; Probst, C Adam

    2008-10-01

    We determined whether memory for hyperlinks improved when they represented relations between the contents of the Web pages. J. S. Farris (2003) found that memory for hyperlinks improved when they represented relations between the contents of the Web pages. However, Farris's (2003) participants could have used their knowledge of site content to answer questions about relations that were instantiated via the site's content and its hyperlinks. In Experiment 1, users navigated a Web site and then answered questions about relations that were instantiated only via content, only via hyperlinks, and via content and hyperlinks. Unlike Farris (2003), we split the latter into two sets. One asked whether certain content elements were related, and the other asked whether certain Web pages were hyperlinked. Experiment 2 replicated Experiment 1 with one modification: The questions that were asked about relations instantiated via content and hyperlinks were changed so that each question's wrong answer was also related to the question's target. Memory for hyperlinks improved when they represented relations instantiated within the content of the Web pages. This was true when (a) questions about content and hyperlinks were separated (Experiment 1) and (b) each question's wrong answer was also related to the question's target (Experiment 2). The accuracy of users' mental representations of local architecture depended on whether hyperlinks were related to the site's content. Designers who want users to remember hyperlinks should associate those hyperlinks with content that reflects the relation between the contents on the Web pages.

  5. Exploring Global Exposure Factors Resources URLs

    EPA Pesticide Factsheets

    The dataset is a compilation of hyperlinks (URLs) for resources (databases, compendia, published articles, etc.) useful for exposure assessment specific to consumer product use.This dataset is associated with the following publication:Zaleski, R., P. Egeghy, and P. Hakkinen. Exploring Global Exposure Factors Resources for Use in Consumer Exposure Assessments. International Journal of Environmental Research and Public Health. Molecular Diversity Preservation International, Basel, SWITZERLAND, 13(7): 744, (2016).

  6. Enhancing Retrieval with Hyperlinks: A General Model Based on Propositional Argumentation Systems.

    ERIC Educational Resources Information Center

    Picard, Justin; Savoy, Jacques

    2003-01-01

    Discusses the use of hyperlinks for improving information retrieval on the World Wide Web and proposes a general model for using hyperlinks based on Probabilistic Argumentation Systems. Topics include propositional logic, knowledge, and uncertainty; assumptions; using hyperlinks to modify document score and rank; and estimating the popularity of a…

  7. PageRank without hyperlinks: Reranking with PubMed related article networks for biomedical text retrieval

    PubMed Central

    Lin, Jimmy

    2008-01-01

    Background Graph analysis algorithms such as PageRank and HITS have been successful in Web environments because they are able to extract important inter-document relationships from manually-created hyperlinks. We consider the application of these techniques to biomedical text retrieval. In the current PubMed® search interface, a MEDLINE® citation is connected to a number of related citations, which are in turn connected to other citations. Thus, a MEDLINE record represents a node in a vast content-similarity network. This article explores the hypothesis that these networks can be exploited for text retrieval, in the same manner as hyperlink graphs on the Web. Results We conducted a number of reranking experiments using the TREC 2005 genomics track test collection in which scores extracted from PageRank and HITS analysis were combined with scores returned by an off-the-shelf retrieval engine. Experiments demonstrate that incorporating PageRank scores yields significant improvements in terms of standard ranked-retrieval metrics. Conclusion The link structure of content-similarity networks can be exploited to improve the effectiveness of information retrieval systems. These results generalize the applicability of graph analysis algorithms to text retrieval in the biomedical domain. PMID:18538027

  8. Review, Revise, and (re)Release: Updating an Information Literacy Tutorial to Embed a Science Information Life Cycle

    ERIC Educational Resources Information Center

    Bussmann, Jeffra Diane; Plovnick, Caitlin E.

    2013-01-01

    In 2008, University of California, Irvine (UCI) Libraries launched their first Find Science Information online tutorial. It was an innovative web-based tool, containing not only informative content but also interactive activities, embedded hyperlinked resources, and reflective quizzes, all designed primarily to educate undergraduate science…

  9. Using Cluster Analysis for Data Mining in Educational Technology Research

    ERIC Educational Resources Information Center

    Antonenko, Pavlo D.; Toy, Serkan; Niederhauser, Dale S.

    2012-01-01

    Cluster analysis is a group of statistical methods that has great potential for analyzing the vast amounts of web server-log data to understand student learning from hyperlinked information resources. In this methodological paper we provide an introduction to cluster analysis for educational technology researchers and illustrate its use through…

  10. Maintenance of Certification in dermatology: requirements for diplomates.

    PubMed

    Stratman, Erik; Kirsner, Robert S; Horn, Thomas D

    2013-07-01

    Since 2006, after completing a cognitive certifying or recertifying examination, dermatologists are automatically enrolled into Maintenance of Certification (MOC) and can access a personalized electronic table (at www.abderm.org) that presents the requirements over the 10-year cycle. On this web site, diplomates can also pay the annual fee and attest to completion of the various components. Clicking on hyperlinks in the table launches explanations of the requirements. A hyperlink below the table takes the reader to the various resources approved for completion of the MOC requirements. There is a login tab in the upper left corner with a login help feature below. Clicking on the MOC tab will bring up the table. The timeline is specific to the individual. Copyright © 2013 American Academy of Dermatology, Inc. Published by Mosby, Inc. All rights reserved.

  11. Interaction of a Vocabulary Quiz with Cognitive Instructional Strategies in First Language Learning among Japanese Undergraduates

    ERIC Educational Resources Information Center

    Tomita, Kei

    2016-01-01

    In response to concerns regarding effects of hyperlinked annotation on reading comprehension, this study was undertaken to compare hyperlinked annotation with student highlighting of unknown/difficult words. An online highlighting tool was used to help students reflect their prior vocabulary in a hyperlink-based annotated passage. Highlighting…

  12. Independent component analysis-based source-level hyperlink analysis for two-person neuroscience studies

    NASA Astrophysics Data System (ADS)

    Zhao, Yang; Dai, Rui-Na; Xiao, Xiang; Zhang, Zong; Duan, Lian; Li, Zheng; Zhu, Chao-Zhe

    2017-02-01

    Two-person neuroscience, a perspective in understanding human social cognition and interaction, involves designing immersive social interaction experiments as well as simultaneously recording brain activity of two or more subjects, a process termed "hyperscanning." Using newly developed imaging techniques, the interbrain connectivity or hyperlink of various types of social interaction has been revealed. Functional near-infrared spectroscopy (fNIRS)-hyperscanning provides a more naturalistic environment for experimental paradigms of social interaction and has recently drawn much attention. However, most fNIRS-hyperscanning studies have computed hyperlinks using sensor data directly while ignoring the fact that the sensor-level signals contain confounding noises, which may lead to a loss of sensitivity and specificity in hyperlink analysis. In this study, on the basis of independent component analysis (ICA), a source-level analysis framework is proposed to investigate the hyperlinks in a fNIRS two-person neuroscience study. The performance of five widely used ICA algorithms in extracting sources of interaction was compared in simulative datasets, and increased sensitivity and specificity of hyperlink analysis by our proposed method were demonstrated in both simulative and real two-person experiments.

  13. Fighting Through a Logistics Cyber Attack

    DTIC Science & Technology

    2015-06-19

    Chariot 800 - 1350 Gunpowder 1915 Machine Gun 1915 Tanks 1915 Aircraft 1935 Radar 1945 Nuclear Weapons 1960 Satellites 1989 GPS 2009 Cyber Weapon...primarily remained in the scientific and academic communities for the next 22 years ( Griffiths , 2002). The Internet as we recognize it today... Griffiths (2002), defines the Web as an abstract space information containing hyperlinked documents and other resources, identified by their Uniformed

  14. Print2Screen Mobile App: Embedding Multimedia in Printed ODL Course Materials Using QR Codes

    ERIC Educational Resources Information Center

    Abeywardena, Ishan Sudeera

    2017-01-01

    With the rise of OER and multimedia such as YouTube videos, many academic institutions are becoming mindful of the richness they bring into the teaching and learning process. Given that multimedia resources cannot be directly integrated into printed material, the only available alternative is to print hyperlinks, which teachers and learners can…

  15. A Multimedia Approach to Lab Reporting via Computer Presentation Software

    NASA Astrophysics Data System (ADS)

    Jenkinson, Gregory T.; Fraiman, Ana

    1999-02-01

    The use of multimedia software presents a new way for the educator to gather and present information. In a laboratory report, students are required to gather and present data that are available from a wide variety of resources. In the past, this information was compiled into a hard-copy report, consisting merely of text and possibly two-dimensional graphics. Today, Northeastern Illinois University students use Podium, one of many multimedia presentation applications available on the market. These presentation applications offer a rich array of choices for the type and quantity of information to compile. This "paperless" implementation gives students the opportunity to create a lab report that is a network of ideas, cross-referenced with hyperlinks in a personal fashion that is logical for that particular student. The use of hyperlinks allows easy access to previously learned concepts that may be needed for future labs. This new technology allows students to make links of their own and to begin to see chemistry as an encompassing industry with connection to all disciplines of science.

  16. Promoting spontaneous adverse drug reaction reporting in hospitals using a hyperlink to the online reporting form: an ecological study in Portugal.

    PubMed

    Ribeiro-Vaz, Inês; Santos, Cristina; da Costa-Pereira, Altamiro; Cruz-Correia, Ricardo

    2012-05-01

    Spontaneous adverse drug reaction (ADR) reporting has been described as an efficient method to detect drug safety signals. However, under-reporting is a major issue undermining the effectiveness of spontaneous reports. Among hospitalized patients, ADRs are a particularly serious problem because these patients are often treated with more than one drug, and these drugs are often new and aggressive. To promote spontaneous ADR reporting by healthcare professionals working in hospitals in the northern regions of Portugal, we propose the inclusion of a hyperlink to an online ADR reporting form on hospitals' electronic patient records (EPRs). The main aim of this study was to evaluate the impact of these hyperlinks on the number of spontaneous ADR reports to the Northern Pharmacovigilance Centre (UFN - Unidade de Farmacovigilância do Norte). We also assess the number of daily UFN website visits before and after the inclusion of the hyperlinks. An ecological study was performed in northern Portuguese hospitals from 2006 to 2010. The hyperlinks were included in either EPRs or on computer desktops. The median of spontaneous ADR reports (total and online) per month and the respective ranges were presented before and after the intervention in all hospitals in this study. The comparisons were performed using the Mann-Whitney U-test. Sixteen hospital centres were involved in the study (27 hospitals). Eleven centres (18 hospitals) included the hyperlinks. Considering the hospitals with hyperlink access to the EPRs, the median ADR reports per month significantly increased, from two (range 0-12) to five reports (range 1-17). The median of ADR reports per month using the online form also increased significantly, from one (range 0-5) before the intervention to four (range 1-17) after it. Moreover, serious ADRs increased 3-fold, and non-previously described ADRs increased 4.5-fold. None of these significant increases were observed in the hospitals where the hyperlink was not installed. We also found a significant increase in daily UFN website visits, from ten before the intervention to 27 after it (p < 0.001). The increase in ADR reporting shows that the inclusion of hyperlinks to online ADR reporting forms is an easy and cost-effective way to change health professional behaviours with regard to spontaneous ADR reports.

  17. External Data and Attribute Hyperlink Programs for Promis*e(Registered Trademark)

    NASA Technical Reports Server (NTRS)

    Derengowski, Rich; Gruel, Andrew

    2001-01-01

    External Data and Attribute Hyperlink are computer programs that can be added to Promis*e(trademark) which is a commercial software system that automates routine tasks in the design (including drawing schematic diagrams) of electrical control systems. The programs were developed under the Stennis Space Center's (SSC) Dual Use Technology Development Program to provide capabilities for SSC's BMCS configuration management system which uses Promis*e(trademark). The External Data program enables the storage and management of information in an external database linked to a drawing. Changes can be made either in the database or on the drawing. Information that originates outside Promis*e(trademark) can be stored in custom fields that can be added to the database. Although this information is not available in Promis*e(trademark) printed drawings, it can be associated with symbols in the drawings, and can be retrieved through the drawings when the software is running. The Attribute Hyperlink program enables the addition of hyperlink information as attributes of symbols. This program enables the formation of a direct hyperlink between a schematic diagram and an Internet site or a file on a compact disk, on the user's hard drive, or on another computer on a network to which the user's computer is connected. The user can then obtain information directly related to the part (e.g., maintenance, or troubleshooting information) associated with the hyperlink.

  18. Development of a press and drag method for hyperlink selection on smartphones.

    PubMed

    Chang, Joonho; Jung, Kihyo

    2017-11-01

    The present study developed a novel touch method for hyperlink selection on smartphones consisting of two sequential finger interactions: press and drag motions. The novel method requires a user to press a target hyperlink, and if a touch error occurs he/she can immediately correct the touch error by dragging the finger without releasing it in the middle. The method was compared with two existing methods in terms of completion time, error rate, and subjective rating. Forty college students participated in the experiments with different hyperlink sizes (4-pt, 6-pt, 8-pt, and 10-pt) on a touch-screen device. When hyperlink size was small (4-pt and 6-pt), the novel method (time: 826 msec; error: 0.6%) demonstrated better completion time and error rate than the current method (time: 1194 msec; error: 22%). In addition, the novel method (1.15, slightly satisfied, in 7-pt bipolar scale) had significantly higher satisfaction scores than the two existing methods (0.06, neutral). Copyright © 2017 Elsevier Ltd. All rights reserved.

  19. Clique size and network characteristics in hyperlink cinema. Constraints of evolved psychology.

    PubMed

    Krems, Jaimie Arona; Dunbar, R I M

    2013-12-01

    Hyperlink cinema is an emergent film genre that seeks to push the boundaries of the medium in order to mirror contemporary life in the globalized community. Films in the genre thus create an interacting network across space and time in such a way as to suggest that people's lives can intersect on scales that would not have been possible without modern technologies of travel and communication. This allows us to test the hypothesis that new kinds of media might permit us to break through the natural cognitive constraints that limit the number and quality of social relationships we can manage in the conventional face-to-face world. We used network analysis to test this hypothesis with data from 12 hyperlink films, using 10 motion pictures from a more conventional film genre as a control. We found few differences between hyperlink cinema films and the control genre, and few differences between hyperlink cinema films and either the real world or classical drama (e.g., Shakespeare's plays). Conversation group size seems to be especially resilient to alteration. It seems that, despite many efficiency advantages, modern media are unable to circumvent the constraints imposed by our evolved psychology.

  20. Defense Information Systems Agency (DISA) GIG Convergence Master Plan 2012 (GCMP 2012). Volume 1

    DTIC Science & Technology

    2012-08-02

    mapping, the complete DISA technical baseline, and the GIG Technical Guidance ( GTG ). The Department of Defense (DoD), as part of its IT Effectiveness...Guidance ( GTG ) to guide their development of service offerings, which are added to the technical baseline when approved by the CEP. 1.2. Background...corresponding hyperlinks; the complete set of GTPs is called the GIG Technical Guidance ( GTG ). These appendices also contain linkages between the GCMP

  1. Map of assessed tight-gas resources in the United States

    USGS Publications Warehouse

    Biewick, Laura R. H.; ,

    2014-01-01

    This report presents a digital map of tight-gas resource assessments in the United States as part of the U.S. Geological Survey’s (USGS) National Assessment of Oil and Gas Project. Using a geology-based assessment methodology, the USGS quantitatively estimated potential volumes of undiscovered, technically recoverable natural gas resources within tight-gas assessment units (AUs). This is the second digital map product in a series of USGS unconventional oil and gas resource maps. The map plate included in this report can be printed in hard-copy form or downloaded in a Geographic Information System (GIS) data package, including an ArcGIS ArcMap document (.mxd), geodatabase (.gdb), and published map file (.pmf). In addition, the publication access table contains hyperlinks to current USGS tight-gas assessment publications and web pages.

  2. Map of assessed coalbed-gas resources in the United States, 2014

    USGS Publications Warehouse

    ,; Biewick, Laura R. H.

    2014-01-01

    This report presents a digital map of coalbed-gas resource assessments in the United States as part of the U.S. Geological Survey’s (USGS) National Assessment of Oil and Gas Project. Using a geology-based assessment methodology, the USGS quantitatively estimated potential volumes of undiscovered, technically recoverable natural gas resources within coalbed-gas assessment units (AUs). This is the third digital map product in a series of USGS unconventional oil and gas resource maps. The map plate included in this report can be printed in hardcopy form or downloaded in a Geographic Information System (GIS) data package, including an ArcGIS ArcMap document (.mxd), geodatabase (.gdb), and published map file (.pmf). In addition, the publication access table contains hyperlinks to current USGS coalbed-gas assessment publications and web pages.

  3. Liking and hyperlinking: Community detection in online child sexual exploitation networks.

    PubMed

    Westlake, Bryce G; Bouchard, Martin

    2016-09-01

    The online sexual exploitation of children is facilitated by websites that form virtual communities, via hyperlinks, to distribute images, videos, and other material. However, how these communities form, are structured, and evolve over time is unknown. Collected using a custom-designed webcrawler, we begin from known child sexual exploitation (CE) seed websites and follow hyperlinks to connected, related, websites. Using a repeated measure design we analyze 10 networks of 300 + websites each - over 4.8 million unique webpages in total, over a period of 60 weeks. Community detection techniques reveal that CE-related networks were dominated by two large communities hosting varied material -not necessarily matching the seed website. Community stability, over 60 weeks, varied across networks. Reciprocity in hyperlinking between community members was substantially higher than within the full network, however, websites were not more likely to connect to homogeneous-content websites. Copyright © 2016 Elsevier Inc. All rights reserved.

  4. Do sign language videos improve Web navigation for Deaf Signer users?

    PubMed

    Fajardo, Inmaculada; Parra, Elena; Cañas, José J

    2010-01-01

    The efficacy of video-based sign language (SL) navigation aids to improve Web search for Deaf Signers was tested by two experiments. Experiment 1 compared 2 navigation aids based on text hyperlinks linked to embedded SL videos, which differed in the spatial contiguity between the text hyperlink and SL video (contiguous vs. distant). Deaf Signers' performance was similar in Web search using both aids, but a positive correlation between their word categorization abilities and search efficiency appeared in the distant condition. In Experiment 2, the contiguous condition was compared with a text-only hyperlink condition. Deaf Signers became less disorientated (used shorter paths to find the target) in the text plus SL condition than in the text-only condition. In addition, the positive correlation between word categorization abilities and search only appeared in the text-only condition. These findings suggest that SL videos added to text hyperlinks improve Web search efficiency for Deaf Signers.

  5. Crossroads 2000 proceedings [table of contents hyperlinked to documents

    DOT National Transportation Integrated Search

    1998-08-19

    This document's table of contents hyperlinks to the 76 papers presented at the Crossroads 2000 Conference. The documents are housed at the web site for Iowa State University Center for Transportation Research and Education. A selection of 14 individu...

  6. Preparing PNNL Reports with LaTeX

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Waichler, Scott R.

    2005-06-01

    LaTeX is a mature document preparation system that is the standard in many scientific and academic workplaces. It has been used extensively by scattered individuals and research groups within PNNL for years, but until now there have been no centralized or lab-focused resources to help authors and editors. PNNL authors and editors can produce correctly formatted PNNL or PNWD reports using the LaTeX document preparation system and the available template files. Please visit the PNNL-LaTeX Project (http://stidev.pnl.gov/resources/latex/, inside the PNNL firewall) for additional information and files. In LaTeX, document content is maintained separately from document structure for the most part.more » This means that the author can easily produce the same content in different formats and, more importantly, can focus on the content and write it in a plain text file that doesn't go awry, is easily transferable, and won't become obsolete due to software changes. LaTeX produces the finest print quality output; its typesetting is noticeably better than that of MS Word. This is particularly true for mathematics, tables, and other types of special text. Other benefits of LaTeX: easy handling of large numbers of figures and tables; automatic and error-free captioning, citation, cross-referencing, hyperlinking, and indexing; excellent published and online documentation; free or low-cost distributions for Windows/Linux/Unix/Mac OS X. This document serves two purposes: (1) it provides instructions to produce reports formatted to PNNL requirements using LaTeX, and (2) the document itself is in the form of a PNNL report, providing examples of many solved formatting challenges. Authors can use this document or its skeleton version (with formatting examples removed) as the starting point for their own reports. The pnnreport.cls class file and pnnl.bst bibliography style file contain the required formatting specifications for reports to the Department of Energy. Options are also provided for formatting PNWD (non-1830) reports. This documentation and the referenced files are meant to provide a complete package of PNNL particulars for authors and editors who wish to prepare technical reports using LaTeX. The example material in this document was borrowed from real reports and edited for demonstration purposes. The subject matter content of the example material is not relevant here and generally does not make literal sense in the context of this document. Brackets ''[]'' are used to denote large blocks of example text. The PDF file for this report contains hyperlinks to facilitate navigation. Hyperlinks are provided for all cross-referenced material, including section headings, figures, tables, and references. Not all hyperlinks are colored but will be obvious when you move your mouse over them.« less

  7. Discovering Authorities and Hubs in Different Topological Web Graph Structures.

    ERIC Educational Resources Information Center

    Meghabghab, George

    2002-01-01

    Discussion of citation analysis on the Web considers Web hyperlinks as a source to analyze citations. Topics include basic graph theory applied to Web pages, including matrices, linear algebra, and Web topology; and hubs and authorities, including a search technique called HITS (Hyperlink Induced Topic Search). (Author/LRW)

  8. 75 FR 9725 - Free Annual File Disclosures

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-03

    ... agreed to forgo $950,000 in ill-gotten gains. Two years later, the Commission entered a second order with... hyperlinks, with two clarifications. First, it permits hyperlinks to a fulfillment web page on which... disclosure, and in view of the potential for confusion, believes that the restriction is necessary. Second...

  9. Modeling Academic Achievement by Self-Reported versus Traced Goal Orientation

    ERIC Educational Resources Information Center

    Zhou, Mingming; Winne, Philip H.

    2012-01-01

    We examined achievement goals measured by self-reports and by traces (behavioral indicators) gathered as undergraduates used software tools to study a multimedia-formatted article. Traces were operationalized by tags participants applied to selections of text and hyperlinks they clicked in the article. Tags and hyperlinks were titled to represent…

  10. Cooperation in health: mapping collaborative networks on the web.

    PubMed

    Lang, Pamela Barreto; Gouveia, Fábio Castro; Leta, Jacqueline

    2013-01-01

    To map and investigate the relationships established on the web between leading health-research institutions around the world. Sample selection was based on the World Health Organization (WHO) Collaborating Centres (CCs). Data on the 768 active CCs in 89 countries were retrieved from the WHO's database. The final sample consisted of 190 institutions devoted to health sciences in 42 countries. Data on each institution's website were retrieved using webometric techniques (interlinking), and an asymmetric matrix was generated for social network analysis. The results showed that American and European institutions, such as the Centers for Disease Control and Prevention (CDC), the National Institutes of Health (NIH) and the National Institute of Health and Medical Research (INSERM), are the most highly connected on the web and have a higher capacity to attract hyperlinks. The Karolinska Institute (KI-SE) in Sweden is well placed as an articulation point between several integrants of the network and the component's core but lacks general recognition on the web by hyperlinks. Regarding the north-south divide, Mexico and Brazil appear to be key southern players on the web. The results showed that the hyperlinks exchanged between northern and southern countries present an abysmal gap: 99.49% of the hyperlinks provided by the North are directed toward the North itself, in contrast to 0.51% that are directed toward the South. Regarding the South, its institutions are more connected to its northern partners, with 98.46% of its hyperlinks directed toward the North, and mainly toward the United States, compared with 1.54% toward southern neighbors. It is advisable to strengthen integration policies on the web and to increase web networking through hyperlink exchange. In this way, the web could actually reflect international cooperation in health and help to legitimize and enhance the visibility of the many existing south-south collaboration networks.

  11. Physical World Hyperlinking: Can Computer-Based Instruction in a K-6 Educational Setting Be Easily Accessed through Tangible Tagged Objects

    ERIC Educational Resources Information Center

    Parton, Becky Sue; Hancock, Robert; Mihir, Mihir

    2010-01-01

    This paper examined multiple types of physical world hyperlinking hardware configurations for the purpose of determining an optimal reader/tag combination for K-6 student use. Both traditional barcode tags and two types of RFID (Radio Frequency Identification) tags were placed on tangible items. Students ranging from kindergarten to sixth grade…

  12. A Practical Guide To Developing Effective Web-based Learning

    PubMed Central

    Cook, David A; Dupras, Denise M

    2004-01-01

    OBJECTIVE Online learning has changed medical education, but many “educational” websites do not employ principles of effective learning. This article will assist readers in developing effective educational websites by integrating principles of active learning with the unique features of the Web. DESIGN Narrative review. RESULTS The key steps in developing an effective educational website are: Perform a needs analysis and specify goals and objectives; determine technical resources and needs; evaluate preexisting software and use it if it fully meets your needs; secure commitment from all participants and identify and address potential barriers to implementation; develop content in close coordination with website design (appropriately use multimedia, hyperlinks, and online communication) and follow a timeline; encourage active learning (self-assessment, reflection, self-directed learning, problem-based learning, learner interaction, and feedback); facilitate and plan to encourage use by the learner (make website accessible and user-friendly, provide time for learning, and motivate learners); evaluate learners and course; pilot the website before full implementation; and plan to monitor online communication and maintain the site by resolving technical problems, periodically verifying hyperlinks, and regularly updating content. CONCLUSION Teaching on the Web involves more than putting together a colorful webpage. By consistently employing principles of effective learning, educators will unlock the full potential of Web-based medical education. PMID:15209610

  13. WebWatcher: Machine Learning and Hypertext

    DTIC Science & Technology

    1995-05-29

    WebWatcher: Machine Learning and Hypertext Thorsten Joachims, Tom Mitchell, Dayne Freitag, and Robert Armstrong School of Computer Science Carnegie...HTML-page about machine learning in which we in- serted a hyperlink to WebWatcher (line 6). The user follows this hyperlink and gets to a page which...AND SUBTITLE WebWatcher: Machine Learning and Hypertext 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d. PROJECT

  14. iHOPerator: user-scripting a personalized bioinformatics Web, starting with the iHOP website

    PubMed Central

    Good, Benjamin M; Kawas, Edward A; Kuo, Byron Yu-Lin; Wilkinson, Mark D

    2006-01-01

    Background User-scripts are programs stored in Web browsers that can manipulate the content of websites prior to display in the browser. They provide a novel mechanism by which users can conveniently gain increased control over the content and the display of the information presented to them on the Web. As the Web is the primary medium by which scientists retrieve biological information, any improvements in the mechanisms that govern the utility or accessibility of this information may have profound effects. GreaseMonkey is a Mozilla Firefox extension that facilitates the development and deployment of user-scripts for the Firefox web-browser. We utilize this to enhance the content and the presentation of the iHOP (information Hyperlinked Over Proteins) website. Results The iHOPerator is a GreaseMonkey user-script that augments the gene-centred pages on iHOP by providing a compact, configurable visualization of the defining information for each gene and by enabling additional data, such as biochemical pathway diagrams, to be collected automatically from third party resources and displayed in the same browsing context. Conclusion This open-source script provides an extension to the iHOP website, demonstrating how user-scripts can personalize and enhance the Web browsing experience in a relevant biological setting. The novel, user-driven controls over the content and the display of Web resources made possible by user-scripts, such as the iHOPerator, herald the beginning of a transition from a resource-centric to a user-centric Web experience. We believe that this transition is a necessary step in the development of Web technology that will eventually result in profound improvements in the way life scientists interact with information. PMID:17173692

  15. The HyperLeda project en route to the astronomical virtual observatory

    NASA Astrophysics Data System (ADS)

    Golev, V.; Georgiev, V.; Prugniel, Ph.

    2002-07-01

    HyperLeda (Hyper-Linked Extragalactic Databases and Archives) is aimed to study the evolution of galaxies, their kinematics and stellar populations and the structure of Local Universe. HyperLeda is involved in catalogue and software production, data-mining and massive data processing. The products are serviced to the community through web mirrors. The development of HyperLeda is distributed between different sites and is based on the background experience of the LEDA and Hypercat databases. The HyperLeda project is focused both on the European iAstro colaboration and as a unique database for studies of the physics of the extragalactic objects.

  16. Extracting Related Words from Anchor Text Clusters by Focusing on the Page Designer's Intention

    NASA Astrophysics Data System (ADS)

    Liu, Jianquan; Chen, Hanxiong; Furuse, Kazutaka; Ohbo, Nobuo

    Approaches for extracting related words (terms) by co-occurrence work poorly sometimes. Two words frequently co-occurring in the same documents are considered related. However, they may not relate at all because they would have no common meanings nor similar semantics. We address this problem by considering the page designer’s intention and propose a new model to extract related words. Our approach is based on the idea that the web page designers usually make the correlative hyperlinks appear in close zone on the browser. We developed a browser-based crawler to collect “geographically” near hyperlinks, then by clustering these hyperlinks based on their pixel coordinates, we extract related words which can well reflect the designer’s intention. Experimental results show that our method can represent the intention of the web page designer in extremely high precision. Moreover, the experiments indicate that our extracting method can obtain related words in a high average precision.

  17. Sources of Information and Behavioral Patterns in Online Health Forums: Observational Study

    PubMed Central

    Friede, Tim; Grabowski, Jens; Koschack, Janka; Makedonski, Philip; Himmel, Wolfgang

    2014-01-01

    Background Increasing numbers of patients are raising their voice in online forums. This shift is welcome as an act of patient autonomy, reflected in the term “expert patient”. At the same time, there is considerable concern that patients can be easily misguided by pseudoscientific research and debate. Little is known about the sources of information used in health-related online forums, how users apply this information, and how they behave in such forums. Objective The intent of the study was to identify (1) the sources of information used in online health-related forums, and (2) the roles and behavior of active forum visitors in introducing and disseminating this information. Methods This observational study used the largest German multiple sclerosis (MS) online forum as a database, analyzing the user debate about the recently proposed and controversial Chronic Cerebrospinal Venous Insufficiency (CCSVI) hypothesis. After extracting all posts and then filtering relevant CCSVI posts between 01 January 2008 and 17 August 2012, we first identified hyperlinks to scientific publications and other information sources used or referenced in the posts. Employing k-means clustering, we then analyzed the users’ preference for sources of information and their general posting habits. Results Of 139,912 posts from 11,997 threads, 8628 posts discussed or at least mentioned CCSVI. We detected hyperlinks pointing to CCSVI-related scientific publications in 31 posts. In contrast, 2829 different URLs were posted to the forum, most frequently referring to social media, such as YouTube or Facebook. We identified a total of 6 different roles of hyperlink posters including Social Media Fans, Organization Followers, and Balanced Source Users. Apart from the large and nonspecific residual category of the “average user”, several specific behavior patterns were identified, such as the small but relevant groups of CCSVI-Focused Responders or CCSVI Activators. Conclusions The bulk of the observed contributions were not based on scientific results, but on various social media sources. These sources seem to contain mostly opinions and personal experience. A small group of people with distinct behavioral patterns played a core role in fuelling the discussion about CCSVI. PMID:24425598

  18. User-based Resource Design in Earth Science Education

    NASA Astrophysics Data System (ADS)

    Luby, M.; Haber, J.; Wittenberg, K.

    2001-12-01

    Reform in the classroom, and certainly in academic publishing, is greatly influenced not only by educational research, but also by direct surveys of students and instructors. This presentation looks at changes to Columbia Earthscape, www.earthscape.org, based on an ongoing series of evaluation and testing measures. Two years ago, the Earthscape project was introduced as a central online resource. It aimed to select and make available authoritative materials from all the disciplines that constitute Earth-system science. Its design harnessed the dynamics of the Web and the interrelatedness of research, education, and public policy. In response to substantial class tests, involving five universities in the United States and abroad, three focus groups of geoscience faculty and librarians, user feedback, internal editorial-board review, and extensive consultation with colleagues in commercial and nonprofit educational publishing, Earthscape is implementing broad changes in design and content. These include arranging the site into sections that correspond to user profiles (scientist, policy-maker, teacher, and student), providing easier search or browsing (by research area, policy content, or lesson concept), and streamlining the presentation of links among our resources. These changes are implemented through more advanced searching capabilities, greater specificity of content metatags, and an overall increase in content from journals, books, and original material. The metatags now include all core geoscience disciplines or a range of pertinent issues (such as climate change, geologic hazards, and pollution). Reflecting the evaluation by librarians, Earthscape's revised interface will permit users to begin with a primary area of interest based on who they are, their "profile." They can then either browse the site's entire holdings in that area, perform searches within each area, or follow the extensive hyperlinks to explore connections to other areas and user needs. Another two focus groups consisting of undergraduate geoscience teaching faculty brought about a rearrangement of hyperlinked resources within course-module pages. This involved less-cluttered hot-linking in running text and uniform lists of video and images links and research links at the end of all modules. Finally, after analyzing the results of a survey questionnaire administered to hundreds of students, we increased and revised content metatags to produce more specific search returns and redistributed lists of annotated links throughout the site. We are also are continuing to seek more full-text content, including original student research and exposition.

  19. Establishing a Link Between Prescription Drug Abuse and Illicit Online Pharmacies: Analysis of Twitter Data

    PubMed Central

    Cuomo, Raphael

    2015-01-01

    Background Youth and adolescent non-medical use of prescription medications (NUPM) has become a national epidemic. However, little is known about the association between promotion of NUPM behavior and access via the popular social media microblogging site, Twitter, which is currently used by a third of all teens. Objective In order to better assess NUPM behavior online, this study conducts surveillance and analysis of Twitter data to characterize the frequency of NUPM-related tweets and also identifies illegal access to drugs of abuse via online pharmacies. Methods Tweets were collected over a 2-week period from April 1-14, 2015, by applying NUPM keyword filters for both generic/chemical and street names associated with drugs of abuse using the Twitter public streaming application programming interface. Tweets were then analyzed for relevance to NUPM and whether they promoted illegal online access to prescription drugs using a protocol of content coding and supervised machine learning. Results A total of 2,417,662 tweets were collected and analyzed for this study. Tweets filtered for generic drugs names comprised 232,108 tweets, including 22,174 unique associated uniform resource locators (URLs), and 2,185,554 tweets (376,304 unique URLs) filtered for street names. Applying an iterative process of manual content coding and supervised machine learning, 81.72% of the generic and 12.28% of the street NUPM datasets were predicted as having content relevant to NUPM respectively. By examining hyperlinks associated with NUPM relevant content for the generic Twitter dataset, we discovered that 75.72% of the tweets with URLs included a hyperlink to an online marketing affiliate that directly linked to an illicit online pharmacy advertising the sale of Valium without a prescription. Conclusions This study examined the association between Twitter content, NUPM behavior promotion, and online access to drugs using a broad set of prescription drug keywords. Initial results are concerning, as our study found over 45,000 tweets that directly promoted NUPM by providing a URL that actively marketed the illegal online sale of prescription drugs of abuse. Additional research is needed to further establish the link between Twitter content and NUPM, as well as to help inform future technology-based tools, online health promotion activities, and public policy to combat NUPM online. PMID:26677966

  20. Expanding access to high-quality plain-language patient education information through context-specific hyperlinks

    PubMed Central

    Ancker, Jessica S.; Mauer, Elizabeth; Hauser, Diane; Calman, Neil

    2016-01-01

    Medical records, which are increasingly directly accessible to patients, contain highly technical terms unfamiliar to many patients. A federally qualified health center (FQHC) sought to help patients interpret their records by embedding context-specific hyperlinks to plain-language patient education materials in its portal. We assessed the impact of this innovation through a 3-year retrospective cohort study. A total of 12,877 (10% of all patients) in this safety net population had used the MPC links. Black patients, Latino patients comfortable using English, and patients covered by Medicaid were more likely to use the informational hyperlinks than other patients. The positive association with black race and Latino ethnicity remained statistically significant in multivariable models that controlled for insurance type. We conclude that many of the sociodemographic factors associated with the digital divide do not present barriers to accessing context-specific patient education information once in the portal. In fact, this type of highly convenient plain-language patient education may provide particular value to patients in traditionally disadvantaged groups. PMID:28269821

  1. Experience versus talent shapes the structure of the Web.

    PubMed

    Kong, Joseph S; Sarshar, Nima; Roychowdhury, Vwani P

    2008-09-16

    We use sequential large-scale crawl data to empirically investigate and validate the dynamics that underlie the evolution of the structure of the web. We find that the overall structure of the web is defined by an intricate interplay between experience or entitlement of the pages (as measured by the number of inbound hyperlinks a page already has), inherent talent or fitness of the pages (as measured by the likelihood that someone visiting the page would give a hyperlink to it), and the continual high rates of birth and death of pages on the web. We find that the web is conservative in judging talent and the overall fitness distribution is exponential, showing low variability. The small variance in talent, however, is enough to lead to experience distributions with high variance: The preferential attachment mechanism amplifies these small biases and leads to heavy-tailed power-law (PL) inbound degree distributions over all pages, as well as over pages that are of the same age. The balancing act between experience and talent on the web allows newly introduced pages with novel and interesting content to grow quickly and surpass older pages. In this regard, it is much like what we observe in high-mobility and meritocratic societies: People with entitlement continue to have access to the best resources, but there is just enough screening for fitness that allows for talented winners to emerge and join the ranks of the leaders. Finally, we show that the fitness estimates have potential practical applications in ranking query results.

  2. VitisExpDB: A database resource for grape functional genomics

    PubMed Central

    Doddapaneni, Harshavardhan; Lin, Hong; Walker, M Andrew; Yao, Jiqiang; Civerolo, Edwin L

    2008-01-01

    Background The family Vitaceae consists of many different grape species that grow in a range of climatic conditions. In the past few years, several studies have generated functional genomic information on different Vitis species and cultivars, including the European grape vine, Vitis vinifera. Our goal is to develop a comprehensive web data source for Vitaceae. Description VitisExpDB is an online MySQL-PHP driven relational database that houses annotated EST and gene expression data for V. vinifera and non-vinifera grape species and varieties. Currently, the database stores ~320,000 EST sequences derived from 8 species/hybrids, their annotation (BLAST top match) details and Gene Ontology based structured vocabulary. Putative homologs for each EST in other species and varieties along with information on their percent nucleotide identities, phylogenetic relationship and common primers can be retrieved. The database also includes information on probe sequence and annotation features of the high density 60-mer gene expression chip consisting of ~20,000 non-redundant set of ESTs. Finally, the database includes 14 processed global microarray expression profile sets. Data from 12 of these expression profile sets have been mapped onto metabolic pathways. A user-friendly web interface with multiple search indices and extensively hyperlinked result features that permit efficient data retrieval has been developed. Several online bioinformatics tools that interact with the database along with other sequence analysis tools have been added. In addition, users can submit their ESTs to the database. Conclusion The developed database provides genomic resource to grape community for functional analysis of genes in the collection and for the grape genome annotation and gene function identification. The VitisExpDB database is available through our website . PMID:18307813

  3. Map of assessed continuous (unconventional) oil resources in the United States, 2014

    USGS Publications Warehouse

    ,; Biewick, Laura R. H.

    2015-01-01

    The U.S. Geological Survey (USGS) conducts quantitative assessments of potential oil and gas resources of the onshore United States and associated coastal State waters. Since 2000, the USGS has completed assessments of continuous (unconventional) resources in the United States based on geologic studies and analysis of well-production data and has compiled digital maps of the assessment units classified into four categories: shale gas, tight gas, coalbed gas, and shale oil or tight oil (continuous oil). This is the fourth digital map product in a series of USGS unconventional oil and gas resource maps; its focus being shale-oil or tight-oil (continuous-oil) assessments. The map plate included in this report can be printed in hardcopy form or downloaded in a Geographic Information System (GIS) data package, which includes an ArcGIS ArcMap document (.mxd), geodatabase (.gdb), and a published map file (.pmf). Supporting geologic studies of total petroleum systems and assessment units, as well as studies of the methodology used in the assessment of continuous-oil resources in the United States, are listed with hyperlinks in table 1. Assessment results and geologic reports are available at the USGS websitehttp://energy.usgs.gov/OilGas/AssessmentsData/NationalOilGasAssessment.aspx.

  4. A "building block" approach to application development for education and decision support in radiology: implications for integrated clinical information systems environments.

    PubMed

    Greenes, R A

    1991-11-01

    Education and decision-support resources useful to radiologists are proliferating for the personal computer/workstation user or are potentially accessible via high-speed networks. These resources are typically made available through a set of application programs that tend to be developed in isolation and operate independently. Nonetheless, there is a growing need for an integrated environment for access to these resources in the context of professional work, during clinical problem-solving and decision-making activities, and for use in conjunction with other information resources. New application development environments are required to provide these capabilities. One such architecture for applications, which we have implemented in a prototype environment called DeSyGNER, is based on separately delineating the component information resources required for an application, termed entities, and the user interface and organizational paradigms, or composition methods, by which the entities are used to provide particular kinds of capability. Examples include composition methods to support query, book browsing, hyperlinking, tutorials, simulations, or question/answer testing. Future steps must address true integration of such applications with existing clinical information systems. We believe that the most viable approach for evolving this capability is based on the use of new software engineering methodologies, open systems, client-server communication, and delineation of standard message protocols.

  5. Intranet-based quality improvement documentation at the Veterans Affairs Maryland Health Care System.

    PubMed

    Borkowski, A; Lee, D H; Sydnor, D L; Johnson, R J; Rabinovitch, A; Moore, G W

    2001-01-01

    The Pathology and Laboratory Medicine Service of the Veterans Affairs Maryland Health Care System is inspected biannually by the College of American Pathologists (CAP). As of the year 2000, all documentation in the Anatomic Pathology Section is available to all staff through the VA Intranet. Signed, supporting paper documents are on file in the office of the department chair. For the year 2000 CAP inspection, inspectors conducted their document review by use of these Web-based documents, in which each CAP question had a hyperlink to the corresponding section of the procedure manual. Thus inspectors were able to locate the documents relevant to each question quickly and efficiently. The procedure manuals consist of 87 procedures for surgical pathology, 52 procedures for cytopathology, and 25 procedures for autopsy pathology. Each CAP question requiring documentation had from one to three hyperlinks to the corresponding section of the procedure manual. Intranet documentation allows for easier sharing among decentralized institutions and for centralized updates of the laboratory documentation. These documents can be upgraded to allow for multimedia presentations, including text search for key words, hyperlinks to other documents, and images, audio, and video. Use of Web-based documents can improve the efficiency of the inspection process.

  6. Evaluation of a Hyperlinked Consumer Health Dictionary for reading EHR notes.

    PubMed

    Slaughter, Laura; Oyri, Karl; Fosse, Erik

    2011-01-01

    In this paper, we report on a pilot study conducted to test the usefulness and understandability of definitions in a Consumer Health Dictionary (IVS-CHD). Our two main goals for this study were to evaluate functionality of the dictionary when embedded in electronic health records (EHR) and determine the methodology for our larger-scale project to iteratively develop the IVS-CHD. The hyperlinked IVS-CHD was made available to thoracic surgery patients reading their own EHR. We asked patients to rate definitions on two 5-level Likert items measuring perceived usefulness and understandability. We also captured the terms that patients wanted defined, but that were not included in the IVS-CHD. Preliminary results indicate the types of problems that must be avoided when creating definitions, for example, that patients prefer detailed explanations that include medical outcomes, and that do not use "unfamiliar" terms they must also look up. We also have gained insight into the types of terms that patients want defined from their EHR notes, especially certain abbreviations. Patients further commented on the experience of reading EHR notes directly from the same system used by healthcare personnel and the help strategy of linking the contents to a hyperlinked dictionary.

  7. Mining Missing Hyperlinks from Human Navigation Traces: A Case Study of Wikipedia.

    PubMed

    West, Robert; Paranjape, Ashwin; Leskovec, Jure

    Hyperlinks are an essential feature of the World Wide Web. They are especially important for online encyclopedias such as Wikipedia: an article can often only be understood in the context of related articles, and hyperlinks make it easy to explore this context. But important links are often missing, and several methods have been proposed to alleviate this problem by learning a linking model based on the structure of the existing links. Here we propose a novel approach to identifying missing links in Wikipedia. We build on the fact that the ultimate purpose of Wikipedia links is to aid navigation. Rather than merely suggesting new links that are in tune with the structure of existing links, our method finds missing links that would immediately enhance Wikipedia's navigability. We leverage data sets of navigation paths collected through a Wikipedia-based human-computation game in which users must find a short path from a start to a target article by only clicking links encountered along the way. We harness human navigational traces to identify a set of candidates for missing links and then rank these candidates. Experiments show that our procedure identifies missing links of high quality.

  8. Mining Missing Hyperlinks from Human Navigation Traces: A Case Study of Wikipedia

    PubMed Central

    West, Robert; Paranjape, Ashwin; Leskovec, Jure

    2015-01-01

    Hyperlinks are an essential feature of the World Wide Web. They are especially important for online encyclopedias such as Wikipedia: an article can often only be understood in the context of related articles, and hyperlinks make it easy to explore this context. But important links are often missing, and several methods have been proposed to alleviate this problem by learning a linking model based on the structure of the existing links. Here we propose a novel approach to identifying missing links in Wikipedia. We build on the fact that the ultimate purpose of Wikipedia links is to aid navigation. Rather than merely suggesting new links that are in tune with the structure of existing links, our method finds missing links that would immediately enhance Wikipedia's navigability. We leverage data sets of navigation paths collected through a Wikipedia-based human-computation game in which users must find a short path from a start to a target article by only clicking links encountered along the way. We harness human navigational traces to identify a set of candidates for missing links and then rank these candidates. Experiments show that our procedure identifies missing links of high quality. PMID:26634229

  9. The recognition of web pages' hyperlinks by people with intellectual disabilities: an evaluation study.

    PubMed

    Rocha, Tânia; Bessa, Maximino; Gonçalves, Martinho; Cabral, Luciana; Godinho, Francisco; Peres, Emanuel; Reis, Manuel C; Magalhães, Luís; Chalmers, Alan

    2012-11-01

    One of the most mentioned problems of web accessibility, as recognized in several different studies, is related to the difficulty regarding the perception of what is or is not clickable in a web page. In particular, a key problem is the recognition of hyperlinks by a specific group of people, namely those with intellectual disabilities. This experiment investigated a methodology based on the direct observation, video recording, interview and data obtained by an eye tracker device. Ten participants took part in this study. They were divided into two groups and asked to perform two tasks: 'Sing a song' and 'Listen to a story' in two websites. These websites were developed to include specific details. The first website presented an image navigation menu (INM), whereas the other one showed a text navigation menu (TNM). There was a general improvement regarding the participants' performance when using INMs. The referred analysis indeed shows that not only did these specific participants gain a better understanding of the demanding task, but also they showed an improved perception concerning the content of the navigation menu that included hyperlinks with images. © 2012 Blackwell Publishing Ltd.

  10. The 2D Hyperlink/Geocaching hybrid as a New Method for Improving Communication and Educational Delivery in Environmental Science

    NASA Astrophysics Data System (ADS)

    Graham, J.; Byrne, J. M.

    2009-12-01

    Geocaching is a game of hiding and locating caches (treasures), usually with the aid of a GPS-enabled device, and then posting the locations online for others to discover. Its remarkable success as a cultural phenomenon - transcending the traditional boundaries of age, gender, race and culture, while seamlessly combining the elements of technology, mental challenge, travel, geography, orienteering and entertainment - has been well documented. One would expect, therefore, that something so accessible and so physically, mentally and technologically engaging could also have great potential as an educational tool; specifically for the teaching of environmental science in situ. The attempts to date, however, have been disappointing. It will be the purpose of this poster to demonstrate a new and effective approach to educational environmental science-based geocaching; one which treats discreet elements of the living landscape as caches (rather than obstacles), and which combines several commonly available technologies so as to create a rich, immersive experience for viewers of many ages and backgrounds. Specifically, our poster will demonstrate how traditional geocaching methods can be dramatically improved, for the purposes of education, by combining it with 2D hyperlinking technologies in such a way as to allow the viewer to access a variety of different online and/or offline media elements - documentaries, texts, websites, animations, and images, while immersed in the physical environment to which they relate. It will be shown that this site-specific approach to environmental education has considerable potential for improving the meaningful dialogue between environmental scientists and the general public.

  11. Experience versus talent shapes the structure of the Web

    PubMed Central

    Kong, Joseph S.; Sarshar, Nima; Roychowdhury, Vwani P.

    2008-01-01

    We use sequential large-scale crawl data to empirically investigate and validate the dynamics that underlie the evolution of the structure of the web. We find that the overall structure of the web is defined by an intricate interplay between experience or entitlement of the pages (as measured by the number of inbound hyperlinks a page already has), inherent talent or fitness of the pages (as measured by the likelihood that someone visiting the page would give a hyperlink to it), and the continual high rates of birth and death of pages on the web. We find that the web is conservative in judging talent and the overall fitness distribution is exponential, showing low variability. The small variance in talent, however, is enough to lead to experience distributions with high variance: The preferential attachment mechanism amplifies these small biases and leads to heavy-tailed power-law (PL) inbound degree distributions over all pages, as well as over pages that are of the same age. The balancing act between experience and talent on the web allows newly introduced pages with novel and interesting content to grow quickly and surpass older pages. In this regard, it is much like what we observe in high-mobility and meritocratic societies: People with entitlement continue to have access to the best resources, but there is just enough screening for fitness that allows for talented winners to emerge and join the ranks of the leaders. Finally, we show that the fitness estimates have potential practical applications in ranking query results. PMID:18779560

  12. Biomedical information @ the speed of light: implementing desktop access to publishers' resources at the Paterson Institute for Cancer Research.

    PubMed

    Glover, S W

    2001-06-01

    Shortly after midnight every Thursday morning, a list server in Massachusetts delivers an electronic table of contents message to the Kostoris Medical Library at the Paterson Institute for Cancer Research in Manchester, UK. The messageins details of the latest edition of the New England Journal of Medicine, complete with hyperlinks to the full text of the content online. Publishers' electronic current awareness services have been integrated into the dissemination process of the Library service to enhance the speed of communication and access to full text content. As a means of promoting electronic journal use, a system of e-mail delivery coupled with fast Internet access has allowed a migration from paper-based current awareness alerting to a seamless online product.

  13. Structure and content of chronic kidney disease information on the World Wide Web: barriers to public understanding of a pandemic.

    PubMed

    Calderón, José Luis; Zadshir, Ashraf; Norris, Keith

    2004-10-01

    Chronic kidney disease (CKD) is a pandemic and the need to inform those at risk has never been more important. The World Wide Web (WWW) is no w considered a key source of health information, but the quality and utility of this information has been challenged. In this article, we assess structural, content, and linguistic barriers to accessed CKD information and discuss the implications of limited Internet access to communicating health. Technical (number of hyperlinks), content (number of six core CKD and risk factor information domains included), and linguistic (readability and variation in readability) barriers were assessed for websites offered by 12 kidney disease associations. The Flesch Reading Ease Index method was used to estimate readability scores, and variation in the readability of information was assessed. Eleven websites met inclusion criteria. Six of 11 websites provided information in all 6 domains of CKD information. A mean of 4 hyperlinks (range 3-5) was clicked before CKD information was available and a mean of 6 hyperlinks (range 4-12) was clicked to access all available CKD information. Mean readability scores for all six domains of CKD information exceeded national average literacy skills and far exceeded the 5th grade level readability desired for informing vulnerable populations. Information about CKD and diabetes consistently had higher readability scores. The WWW currently has little utility for informing populations at greatest risk for CKD. Barriers to accessing CKD information on the WWW are socioeconomic, technical, and linguistic. Having lower socioeconomic status, less access to computers and the WWW, multiple website hyperlinks, incomplete information, difficult readability, and significant variation in readability of CKD information on the WWW are social, structural, and content barriers to communicating CKD information. This may contribute to the growing epidemics of diminished public understanding about CKD, and disparities in CKD health status experienced by racial/ethnic minority populations globally.

  14. GeoSci: Practices to Collaboratively Build Online Resources for Geophysics Education

    NASA Astrophysics Data System (ADS)

    Heagy, L. J.; Cockett, R.; Oldenburg, D.

    2016-12-01

    What happens when you apply best practices of software development to the development of educational resources? GeoSci (http://geosci.xyz) is our experiment examining this question. In 2007, a web-based "textbook" resource: Geophysics for Practicing Geoscientists (GPG, https://www.eoas.ubc.ca/courses/eosc350/content/index.htm) was created to serve as the primary resource for an undergraduate applied geophysics course at UBC taken primarily by non-geophysics majors. The web-based resource, allowed students to navigate through the concepts in a nonlinear way using hyperlinks, and enabled interactive content to be embedded. Subsequent to the web-based release for our UBC course, this resource has also seen widespread international use across the geophysical community. The available resources and best practices have advanced significantly since 2007. The format in which the GPG was originally developed (raw html and css) hindered improvements and thus maintenance and development of the resource was essentially reduced to correcting typos. Bringing this resource to sustainable state in which it can be built upon, edited and adapted has required looking to other disciplines such as software maintenance and development. By applying leading practices from open source software development, including versioning, testing, automated deployment as well as open development practices, such as issue tracking and employing creative commons licensing, we have worked to create a revamped GPG (http://gpg.geosci.xyz) that can be collaborated on and extended. The GPG and a companion resource for electromagnetics have been worked on by over 25 people, with much of the development happening in parallel. In this presentation, we will share our experience, identify what we see as some of the key learnings that have enabled collaboration in resource development, and present a vision for how we see these resources being sustained in the future.

  15. A pediatric digital storytelling system for third year medical students: The Virtual Pediatric Patients

    PubMed Central

    D'Alessandro, Donna M; Lewis, Tamra E; D'Alessandro, Michael P

    2004-01-01

    Background Computer-based patient simulations (CBPS) are common, effective, instructional methods for medical students, but have limitations. The goal of this project was to describe the development of a CBPS designed to overcome some of these limitations and to perform an online evaluation. Methods In 1996, patients and families experiencing a common pediatric problem were interviewed, photographed and a chart review completed. A digital storytelling template was developed: 1. patient's story, evaluation and clinical course, 2. problem-based approach to the evaluation, and 3. discussion of disease process. The media was digitized and placed onto the Internet. The digital stories and a 10-question online survey were pilot tested. Online survey responses were collected from 1999–2003. Overall use of the digital stories was measured by computer server logs and by the number of hyperlinks to the CBPS. Results Eight stories were created using this system. Over 4.5 years, 814,148 digital story pages were read by 362,351 users. Hyperlink citations from other websites to the CBPS were 108. Online survey respondents (N = 393) described the overall quality as excellent or very good (88.4%). The stores were clearly written (92%) at an appropriate level (91.4%). Respondents felt they could begin to evaluate a similar case presentation (95.4%), and would remember the case in the future (91%). Conclusions A new type of CBPS, the digital storytelling system, has been developed and evaluated which and appears to be successful in overcoming some of the limitations of earlier CBPS by featuring patient's stories in their own words, by focusing on problems rather than diseases, and by having stories that are quick for students to work through. PMID:15260883

  16. Analysis of Informed Consent Document Utilization in a Minimal-Risk Genetic Study

    PubMed Central

    Desch, Karl; Li, Jun; Kim, Scott; Laventhal, Naomi; Metzger, Kristen; Siemieniak, David; Ginsburg, David

    2012-01-01

    Background The signed informed consent document certifies that the process of informed consent has taken place and provides research participants with comprehensive information about their role in the study. Despite efforts to optimize the informed consent document, only limited data are available about the actual use of consent documents by participants in biomedical research. Objective To examine the use of online consent documents in a minimal-risk genetic study. Design Prospective sibling cohort enrolled as part of a genetic study of hematologic and common human traits. Setting University of Michigan Campus, Ann Arbor, Michigan. Participants Volunteer sample of healthy persons with 1 or more eligible siblings aged 14 to 35 years. Enrollment was through targeted e-mail to student lists. A total of 1209 persons completed the study. Measurements Time taken by participants to review a 2833-word online consent document before indicating consent and identification of a masked hyperlink near the end of the document. Results The minimum predicted reading time was 566 seconds. The median time to consent was 53 seconds. A total of 23% of participants consented within 10 seconds, and 93% of participants consented in less than the minimum predicted reading time. A total of 2.5% of participants identified the masked hyperlink. Limitation The online consent process was not observed directly by study investigators, and some participants may have viewed the consent document more than once. Conclusion Few research participants thoroughly read the consent document before agreeing to participate in this genetic study. These data suggest that current informed consent documents, particularly for low-risk studies, may no longer serve the intended purpose of protecting human participants, and the role of these documents should be reassessed. Primary Funding Source National Institutes of Health. PMID:21893624

  17. Patterns of Twitter Behavior Among Networks of Cannabis Dispensaries in California

    PubMed Central

    Chew, Robert F; Hsieh, Yuli P; Bieler, Gayle S; Bobashev, Georgiy V; Siege, Christopher; Zarkin, Gary A

    2017-01-01

    Background Twitter represents a social media platform through which medical cannabis dispensaries can rapidly promote and advertise a multitude of retail products. Yet, to date, no studies have systematically evaluated Twitter behavior among dispensaries and how these behaviors influence the formation of social networks. Objectives This study sought to characterize common cyberbehaviors and shared follower networks among dispensaries operating in two large cannabis markets in California. Methods From a targeted sample of 119 dispensaries in the San Francisco Bay Area and Greater Los Angeles, we collected metadata from the dispensary accounts using the Twitter API. For each city, we characterized the network structure of dispensaries based upon shared followers, then empirically derived communities with the Louvain modularity algorithm. Principal components factor analysis was employed to reduce 12 Twitter measures into a more parsimonious set of cyberbehavioral dimensions. Finally, quadratic discriminant analysis was implemented to verify the ability of the extracted dimensions to classify dispensaries into their derived communities. Results The modularity algorithm yielded three communities in each city with distinct network structures. The principal components factor analysis reduced the 12 cyberbehaviors into five dimensions that encompassed account age, posting frequency, referencing, hyperlinks, and user engagement among the dispensary accounts. In the quadratic discriminant analysis, the dimensions correctly classified 75% (46/61) of the communities in the San Francisco Bay Area and 71% (41/58) in Greater Los Angeles. Conclusions The most centralized and strongly connected dispensaries in both cities had newer accounts, higher daily activity, more frequent user engagement, and increased usage of embedded media, keywords, and hyperlinks. Measures derived from both network structure and cyberbehavioral dimensions can serve as key contextual indicators for the online surveillance of cannabis dispensaries and consumer markets over time. PMID:28676471

  18. Radiology Reports With Hyperlinks Improve Target Lesion Selection and Measurement Concordance in Cancer Trials.

    PubMed

    Machado, Laura B; Apolo, Andrea B; Steinberg, Seth M; Folio, Les R

    2017-02-01

    Radiology reports often lack the measurements of target lesions that are needed for oncology clinical trials. When available, the measurements in the radiology reports often do not match those in the records used to calculate therapeutic response. This study assessed the clinical value of hyperlinked tumor measurements in multimedia-enhanced radiology reports in the PACS and the inclusion of a radiologist assistant in the process of assessing tumor burden. We assessed 489 target lesions in 232 CT examinations of 71 patients with metastatic genitourinary cancer enrolled in two therapeutic trials. We analyzed target lesion selection and measurement concordance between oncology records (used to calculate therapeutic response) and two types of radiology reports in the PACS: multimedia-enhanced radiology reports and text-only reports. For statistical tests, we used the Wilcoxon signed rank, Wilcoxon rank sum test, and Fisher method to combine p values from the paired and unpaired results. The Fisher exact test was used to compare overall measurement concordance. Concordance on target lesion selection was greater for multimedia-enhanced radiology reports (78%) than the text-only reports (52%) (p = 0.0050). There was also improved overall measurement concordance with the multimedia-enhanced radiology reports (68%) compared with the text-only reports (38%) (p < 0.0001). Compared with text-only reports, hyperlinked multimedia-enhanced radiology reports improved concordance of target lesion selection and measurement with the measurements used to calculate therapeutic response.

  19. RICD: a rice indica cDNA database resource for rice functional genomics.

    PubMed

    Lu, Tingting; Huang, Xuehui; Zhu, Chuanrang; Huang, Tao; Zhao, Qiang; Xie, Kabing; Xiong, Lizhong; Zhang, Qifa; Han, Bin

    2008-11-26

    The Oryza sativa L. indica subspecies is the most widely cultivated rice. During the last few years, we have collected over 20,000 putative full-length cDNAs and over 40,000 ESTs isolated from various cDNA libraries of two indica varieties Guangluai 4 and Minghui 63. A database of the rice indica cDNAs was therefore built to provide a comprehensive web data source for searching and retrieving the indica cDNA clones. Rice Indica cDNA Database (RICD) is an online MySQL-PHP driven database with a user-friendly web interface. It allows investigators to query the cDNA clones by keyword, genome position, nucleotide or protein sequence, and putative function. It also provides a series of information, including sequences, protein domain annotations, similarity search results, SNPs and InDels information, and hyperlinks to gene annotation in both The Rice Annotation Project Database (RAP-DB) and The TIGR Rice Genome Annotation Resource, expression atlas in RiceGE and variation report in Gramene of each cDNA. The online rice indica cDNA database provides cDNA resource with comprehensive information to researchers for functional analysis of indica subspecies and for comparative genomics. The RICD database is available through our website http://www.ncgr.ac.cn/ricd.

  20. Energy map of southwestern Wyoming, Part A - Coal and wind

    USGS Publications Warehouse

    Biewick, Laura; Jones, Nicholas R.

    2012-01-01

    To further advance the objectives of the Wyoming Landscape Conservation Initiative (WLCI) the U.S. Geological Survey (USGS) and the Wyoming State Geological Survey (WSGS) have compiled Part A of the Energy Map of Southwestern Wyoming. Focusing primarily on electrical power sources, Part A of the energy map is a compilation of both published and previously unpublished coal (including coalbed gas) and wind energy resources data, presented in a Geographic Information System (GIS) data package. Energy maps, data, documentation and spatial data processing capabilities are available in a geodatabase, published map file (pmf), ArcMap document (mxd), Adobe Acrobat PDF map (plate 1) and other digital formats that can be downloaded at the USGS website. Accompanying the map (plate 1) and the geospatial data are four additional plates that describe the geology, energy resources, and related infrastructure. These tabular plates include coal mine (plate 2), coal field (plate 3), coalbed gas assessment unit (plate 4), and wind farm (plate 5) information with hyperlinks to source publications and data on the internet. The plates can be printed and examined in hardcopy, or accessed digitally. The data represent decades of research by the USGS, WSGS, BLM and others, and can facilitate landscape-level science assessments, and resource management decisionmaking.

  1. Understanding natural capital

    USGS Publications Warehouse

    Stallard, Robert F.; Hall, Jefferson S.; Kirn, Vanessa; Yanguas-Fernandez, Estrella

    2015-01-01

    This chapter serves to introduce the geophysics of Neotropical steeplands. Topics are covered in a general manner with hyperlinks to active research and monitoring sites (such as the National Hurricane Center and US Geological Survey publication). Topics covered include ‘tropical climate and weather,’ ‘climate variations and trends,’ Neotropical ‘geology, and soils,’ ‘hillslopes and erosion,’ ‘lakes and reservoirs,’ and ‘effects of land cover on water quality and quantity.’ Obviously, this is a lot of information to cover in a short chapter, hence the use of hyperlinks. The last theme ‘effects of land cover on water quality and quantity’ is covered by case studies, in all of which I have been centrally involved. These studies were chosen because they are among the few studies with sufficient data of high enough quality to reach definitive conclusions.

  2. Data Publication & Citation practices in Astronomy

    NASA Astrophysics Data System (ADS)

    Muench, August

    2011-05-01

    We investigated author behaviors around the practices of publishing and citing data products within refereed astronomical journals. We set the scope of this investigation to encompass AAS publications over the last decade, including the AAS publisher transition that took place in 2008-09. Our analysis focused on parsing the journal articles’ source material (LaTeX, XML) to catalog hyperlinks between the published text and extended data products that were provided by authors as part of the standard editorial process for refereed publications. We quantitatively and rhetorically analyzed this catalog of hyperlinks to decipher (some of) the authors’ behaviors with regard to data citation and publication. We focused on authors’ adoption and utilization of two specific data-literature links: journal hosted supplementary material and the NASA ADEC recommended system of dataset "identifiers,” which were designed to provide persistent links between articles and packages of relevant, reusable data located at trusted, established astronomy archives. These types of hyperlinks are, however, minor subsets of the overall catalog, where the bulk of author inserted links provide descriptive elements to otherwise "unpublished” material but not to unique, reusable datasets. In general our investigation reveals a consistent level of effort by authors to cite and publish some data products, although case by case examples darkly illuminate individual author's experiences with data publication and citation within the standard editorial process. Finally, we point out a couple of functional issues with existing data-literature links as specifically related to the suite of author behaviors examined in this project.

  3. Improving Website Hyperlink Structure Using Server Logs

    PubMed Central

    Paranjape, Ashwin; West, Robert; Zia, Leila; Leskovec, Jure

    2016-01-01

    Good websites should be easy to navigate via hyperlinks, yet maintaining a high-quality link structure is difficult. Identifying pairs of pages that should be linked may be hard for human editors, especially if the site is large and changes frequently. Further, given a set of useful link candidates, the task of incorporating them into the site can be expensive, since it typically involves humans editing pages. In the light of these challenges, it is desirable to develop data-driven methods for automating the link placement task. Here we develop an approach for automatically finding useful hyperlinks to add to a website. We show that passively collected server logs, beyond telling us which existing links are useful, also contain implicit signals indicating which nonexistent links would be useful if they were to be introduced. We leverage these signals to model the future usefulness of yet nonexistent links. Based on our model, we define the problem of link placement under budget constraints and propose an efficient algorithm for solving it. We demonstrate the effectiveness of our approach by evaluating it on Wikipedia, a large website for which we have access to both server logs (used for finding useful new links) and the complete revision history (containing a ground truth of new links). As our method is based exclusively on standard server logs, it may also be applied to any other website, as we show with the example of the biomedical research site Simtk. PMID:28345077

  4. PyPedia: using the wiki paradigm as crowd sourcing environment for bioinformatics protocols.

    PubMed

    Kanterakis, Alexandros; Kuiper, Joël; Potamias, George; Swertz, Morris A

    2015-01-01

    Today researchers can choose from many bioinformatics protocols for all types of life sciences research, computational environments and coding languages. Although the majority of these are open source, few of them possess all virtues to maximize reuse and promote reproducible science. Wikipedia has proven a great tool to disseminate information and enhance collaboration between users with varying expertise and background to author qualitative content via crowdsourcing. However, it remains an open question whether the wiki paradigm can be applied to bioinformatics protocols. We piloted PyPedia, a wiki where each article is both implementation and documentation of a bioinformatics computational protocol in the python language. Hyperlinks within the wiki can be used to compose complex workflows and induce reuse. A RESTful API enables code execution outside the wiki. Initial content of PyPedia contains articles for population statistics, bioinformatics format conversions and genotype imputation. Use of the easy to learn wiki syntax effectively lowers the barriers to bring expert programmers and less computer savvy researchers on the same page. PyPedia demonstrates how wiki can provide a collaborative development, sharing and even execution environment for biologists and bioinformaticians that complement existing resources, useful for local and multi-center research teams. PyPedia is available online at: http://www.pypedia.com. The source code and installation instructions are available at: https://github.com/kantale/PyPedia_server. The PyPedia python library is available at: https://github.com/kantale/pypedia. PyPedia is open-source, available under the BSD 2-Clause License.

  5. EnviroAtlas - Recreation, Culture, and Aesthetics Metrics for Conterminous United States

    EPA Pesticide Factsheets

    This EnviroAtlas web service supports research and online mapping activities related to EnviroAtlas (https://www.epa.gov/enviroatlas). The Recreation, Culture, and Aesthetics category in this web service includes layers illustrating the ecosystems and natural resources that provide inherent cultural and aesthetic value or recreation opportunity, the need or demand for these amenities, the impacts associated with their presence and accessibility, and factors that place stress on the natural environment's capability to provide these benefits. EnviroAtlas allows the user to interact with a web-based, easy-to-use, mapping application to view and analyze multiple ecosystem services for the conterminous United States. Additional descriptive information about each attribute in this web service is located within each web service layer (see Full Metadata hyperlink) or can be found in its associated EnviroAtlas Fact Sheet (https://www.epa.gov/enviroatlas/enviroatlas-fact-sheets).

  6. Faults, Fractures, and Lineaments in the Mineral Mountains, Utah

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Joe Moore

    This submission includes a shapefile of the Opal Mound Fault, and multiple datasets of lineaments mapped in the Mineral Mountains which overlook the Utah FORGE site, hyperlinked to rose diagrams in a polygon grid shapefile.

  7. Promoting adverse drug reaction reporting: comparison of different approaches.

    PubMed

    Ribeiro-Vaz, Inês; Santos, Cristina Costa; Cruz-Correia, Ricardo

    2016-01-01

    To describe different approaches to promote adverse drug reaction reporting among health care professionals, determining their cost-effectiveness. We analyzed and compared several approaches taken by the Northern Pharmacovigilance Centre (Portugal) to promote adverse drug reaction reporting. Approaches were compared regarding the number and relevance of adverse drug reaction reports obtained and costs involved. Costs by report were estimated by adding the initial costs and the running costs of each intervention. These costs were divided by the number of reports obtained with each intervention, to assess its cost-effectiveness. All the approaches seem to have increased the number of adverse drug reaction reports. We noted the biggest increase with protocols (321 reports, costing 1.96 € each), followed by first educational approach (265 reports, 20.31 €/report) and by the hyperlink approach (136 reports, 15.59 €/report). Regarding the severity of adverse drug reactions, protocols were the most efficient approach, costing 2.29 €/report, followed by hyperlinks (30.28 €/report, having no running costs). Concerning unexpected adverse drug reactions, the best result was obtained with protocols (5.12 €/report), followed by first educational approach (38.79 €/report). We recommend implementing protocols in other pharmacovigilance centers. They seem to be the most efficient intervention, allowing receiving adverse drug reactions reports at lower costs. The increase applied not only to the total number of reports, but also to the severity, unexpectedness and high degree of causality attributed to the adverse drug reactions. Still, hyperlinks have the advantage of not involving running costs, showing the second best performance in cost per adverse drug reactions report.

  8. Design and rationale for Home Blood Pressure Telemonitoring and Case Management to Control Hypertension (HyperLink): a cluster randomized trial.

    PubMed

    Margolis, Karen L; Kerby, Tessa J; Asche, Stephen E; Bergdall, Anna R; Maciosek, Michael V; O'Connor, Patrick J; Sperl-Hillen, JoAnn M

    2012-07-01

    Patients with high blood pressure (BP) visit a physician an average of 4 times or more per year in the U.S., yet BP is controlled in fewer than half. Practical, robust and sustainable models are needed to improve BP in patients with uncontrolled hypertension. The Home Blood Pressure Telemonitoring and Case Management to Control Hypertension study (HyperLink) is a cluster-randomized trial designed to determine whether an intervention that combines home BP telemonitoring with pharmacist case management improves BP control compared to usual care at 6 and 12 months in patients with uncontrolled hypertension. Secondary outcomes are maintenance of BP control at 18 months, patient satisfaction with their health care, and costs of care. HyperLink enrolled 450 hypertensive patients with uncontrolled BP from 16 primary care clinics. Eight clinics were randomized to provide usual care (UC) to their patients (n=222) and 8 were randomized to provide the telemonitoring intervention (TI) (n=228). TI patients received home BP telemonitors that internally store and electronically transmit BP data to a secure database. Pharmacist case managers adjust antihypertensive therapy based on the home BP data under a collaborative practice agreement with the clinics' primary care teams. The length of the intervention is 12 months, with follow-up to 18 months to determine the durability of the intervention. We will test in a real primary care setting whether combining BP telemonitoring and pharmacist case management can achieve and maintain high rates of BP control compared to usual care. Copyright © 2012 Elsevier Inc. All rights reserved.

  9. Student perceptions of a virtual learning environment for a problem-based learning undergraduate medical curriculum.

    PubMed

    de Leng, Bas A; Dolmans, Diana H J M; Muijtjens, Arno M M; van der Vleuten, Cees P M

    2006-06-01

    To investigate the effects of a virtual learning environment (VLE) on group interaction and consultation of information resources during the preliminary phase, self-study phase and reporting phase of the problem-based learning process in an undergraduate medical curriculum. A questionnaire was administered to 355 medical students in Years 1 and 2 to ask them about the perceived usefulness of a virtual learning environment that was created with Blackboard for group interaction and the use of learning resources. The students indicated that the VLE supported face-to-face interaction in the preliminary discussion and in the reporting phase but did not stimulate computer-mediated distance interaction during the self-study phase. They perceived that the use of multimedia in case presentations led to a better quality of group discussion than if case presentations were exclusively text-based. They also indicated that the information resources that were hyperlinked in the VLE stimulated the consultation of these resources during self-study, but not during the reporting phase. Students indicated that the use of a VLE in the tutorial room and the inclusion of multimedia in case presentations supported processes of active learning in the tutorial groups. However, if we want to exploit the full potential of asynchronous computer-mediated communication to initiate in-depth discussion during the self-study phase, its application will have to be selective and deliberate. Students indicated that the links in the VLE to selected information in library repositories supported their learning.

  10. 10 CFR 2.1013 - Use of the electronic docket during the proceeding.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    .... Information contained in hyperlinks to a Web site on the Internet or to another PDF file, that is necessary... to the filing. (vii) All electronic submissions must be free of author-imposed security restrictions...

  11. Test Your Knowledge of Internet Vocabulary.

    ERIC Educational Resources Information Center

    Bigham, Vicki Smith

    1998-01-01

    Answers common questions about the Internet, i.e., what it is, its components, and the definitions of its various features. Questions include what Web pages and browsers are, and the definitions of URLs, ISPs, home pages, search engines, and hyperlinks. (GR)

  12. 33 CFR 148.209 - How is the application processed?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... application and the Maritime Administration publishes the notice of application under 33 U.S.C. 1504(c) in the... hyperlink: http://www.uscg.mil/hq/G-M/mso/docs/dwp_ white_house_task_force_energy_ streamlining.pdf. (b...

  13. 33 CFR 148.209 - How is the application processed?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... application and the Maritime Administration publishes the notice of application under 33 U.S.C. 1504(c) in the... hyperlink: http://www.uscg.mil/hq/G-M/mso/docs/dwp_ white_house_task_force_energy_ streamlining.pdf. (b...

  14. Applications of the LBA-ECO Metadata Warehouse

    NASA Astrophysics Data System (ADS)

    Wilcox, L.; Morrell, A.; Griffith, P. C.

    2006-05-01

    The LBA-ECO Project Office has developed a system to harvest and warehouse metadata resulting from the Large-Scale Biosphere Atmosphere Experiment in Amazonia. The harvested metadata is used to create dynamically generated reports, available at www.lbaeco.org, which facilitate access to LBA-ECO datasets. The reports are generated for specific controlled vocabulary terms (such as an investigation team or a geospatial region), and are cross-linked with one another via these terms. This approach creates a rich contextual framework enabling researchers to find datasets relevant to their research. It maximizes data discovery by association and provides a greater understanding of the scientific and social context of each dataset. For example, our website provides a profile (e.g. participants, abstract(s), study sites, and publications) for each LBA-ECO investigation. Linked from each profile is a list of associated registered dataset titles, each of which link to a dataset profile that describes the metadata in a user-friendly way. The dataset profiles are generated from the harvested metadata, and are cross-linked with associated reports via controlled vocabulary terms such as geospatial region. The region name appears on the dataset profile as a hyperlinked term. When researchers click on this link, they find a list of reports relevant to that region, including a list of dataset titles associated with that region. Each dataset title in this list is hyperlinked to its corresponding dataset profile. Moreover, each dataset profile contains hyperlinks to each associated data file at its home data repository and to publications that have used the dataset. We also use the harvested metadata in administrative applications to assist quality assurance efforts. These include processes to check for broken hyperlinks to data files, automated emails that inform our administrators when critical metadata fields are updated, dynamically generated reports of metadata records that link to datasets with questionable file formats, and dynamically generated region/site coordinate quality assurance reports. These applications are as important as those that facilitate access to information because they help ensure a high standard of quality for the information. This presentation will discuss reports currently in use, provide a technical overview of the system, and discuss plans to extend this system to harvest metadata resulting from the North American Carbon Program by drawing on datasets in many different formats, residing in many thematic data centers and also distributed among hundreds of investigators.

  15. Survey statistics of automated segmentations applied to optical imaging of mammalian cells.

    PubMed

    Bajcsy, Peter; Cardone, Antonio; Chalfoun, Joe; Halter, Michael; Juba, Derek; Kociolek, Marcin; Majurski, Michael; Peskin, Adele; Simon, Carl; Simon, Mylene; Vandecreme, Antoine; Brady, Mary

    2015-10-15

    The goal of this survey paper is to overview cellular measurements using optical microscopy imaging followed by automated image segmentation. The cellular measurements of primary interest are taken from mammalian cells and their components. They are denoted as two- or three-dimensional (2D or 3D) image objects of biological interest. In our applications, such cellular measurements are important for understanding cell phenomena, such as cell counts, cell-scaffold interactions, cell colony growth rates, or cell pluripotency stability, as well as for establishing quality metrics for stem cell therapies. In this context, this survey paper is focused on automated segmentation as a software-based measurement leading to quantitative cellular measurements. We define the scope of this survey and a classification schema first. Next, all found and manually filteredpublications are classified according to the main categories: (1) objects of interests (or objects to be segmented), (2) imaging modalities, (3) digital data axes, (4) segmentation algorithms, (5) segmentation evaluations, (6) computational hardware platforms used for segmentation acceleration, and (7) object (cellular) measurements. Finally, all classified papers are converted programmatically into a set of hyperlinked web pages with occurrence and co-occurrence statistics of assigned categories. The survey paper presents to a reader: (a) the state-of-the-art overview of published papers about automated segmentation applied to optical microscopy imaging of mammalian cells, (b) a classification of segmentation aspects in the context of cell optical imaging, (c) histogram and co-occurrence summary statistics about cellular measurements, segmentations, segmented objects, segmentation evaluations, and the use of computational platforms for accelerating segmentation execution, and (d) open research problems to pursue. The novel contributions of this survey paper are: (1) a new type of classification of cellular measurements and automated segmentation, (2) statistics about the published literature, and (3) a web hyperlinked interface to classification statistics of the surveyed papers at https://isg.nist.gov/deepzoomweb/resources/survey/index.html.

  16. miRegulome: a knowledge-base of miRNA regulomics and analysis.

    PubMed

    Barh, Debmalya; Kamapantula, Bhanu; Jain, Neha; Nalluri, Joseph; Bhattacharya, Antaripa; Juneja, Lucky; Barve, Neha; Tiwari, Sandeep; Miyoshi, Anderson; Azevedo, Vasco; Blum, Kenneth; Kumar, Anil; Silva, Artur; Ghosh, Preetam

    2015-08-05

    miRNAs regulate post transcriptional gene expression by targeting multiple mRNAs and hence can modulate multiple signalling pathways, biological processes, and patho-physiologies. Therefore, understanding of miRNA regulatory networks is essential in order to modulate the functions of a miRNA. The focus of several existing databases is to provide information on specific aspects of miRNA regulation. However, an integrated resource on the miRNA regulome is currently not available to facilitate the exploration and understanding of miRNA regulomics. miRegulome attempts to bridge this gap. The current version of miRegulome v1.0 provides details on the entire regulatory modules of miRNAs altered in response to chemical treatments and transcription factors, based on validated data manually curated from published literature. Modules of miRegulome (upstream regulators, downstream targets, miRNA regulated pathways, functions, diseases, etc) are hyperlinked to an appropriate external resource and are displayed visually to provide a comprehensive understanding. Four analysis tools are incorporated to identify relationships among different modules based on user specified datasets. miRegulome and its tools are helpful in understanding the biology of miRNAs and will also facilitate the discovery of biomarkers and therapeutics. With added features in upcoming releases, miRegulome will be an essential resource to the scientific community. http://bnet.egr.vcu.edu/miRegulome.

  17. Tampa Bay Ecosystem Services webpage

    EPA Science Inventory

    Public website describing research on the large-scale physical, chemical, and biological dynamics of coastal wetlands and estuaries, with emphasis on the Gulf of Mexico. Hyperlinks direct users to mapped ecosystem services of interest and value to Tampa Bay area residents, and i...

  18. 75 FR 63206 - Notice of Information Collection

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-14

    ... and cooperative agreement partners are required to submit new technology reports indicating new... technology to prepare patent reports through a hyperlink to the electronic New Technology Reporting Web (e...) to report new technology and patent notification directly, via a secure Internet connection, to NASA...

  19. The World Wide Web Virtual Library of Museums.

    ERIC Educational Resources Information Center

    Bowen, Jonathan P.

    1995-01-01

    Provides an introduction to and overview of the World Wide Web Virtual Library of Museums, an interactive directory of online museums, including organization of the hyperlinks visitor statistics, possible future direction, and information on some of the sites linked to the library. (JKP)

  20. Blue hypertext is a good design decision: no perceptual disadvantage in reading and successful highlighting of relevant information

    PubMed Central

    2016-01-01

    Background Highlighted text in the Internet (i.e., hypertext) is predominantly blue and underlined. The perceptibility of these hypertext characteristics was heavily questioned by applied research and empirical tests resulted in inconclusive results. The ability to recognize blue text in foveal and parafoveal vision was identified as potentially constrained by the low number of foveally centered blue light sensitive retinal cells. The present study investigates if foveal and parafoveal perceptibility of blue hypertext is reduced in comparison to normal black text during reading. Methods A silent-sentence reading study with simultaneous eye movement recordings and the invisible boundary paradigm, which allows the investigation of foveal and parafoveal perceptibility, separately, was realized (comparing fixation times after degraded vs. un-degraded parafoveal previews). Target words in sentences were presented in either black or blue and either underlined or normal. Results No effect of color and underlining, but a preview benefit could be detected for first pass reading measures. Fixation time measures that included re-reading, e.g., total viewing times, showed, in addition to a preview effect, a reduced fixation time for not highlighted (black not underlined) in contrast to highlighted target words (either blue or underlined or both). Discussion The present pattern reflects no detectable perceptual disadvantage of hyperlink stimuli but increased attraction of attention resources, after first pass reading, through highlighting. Blue or underlined text allows readers to easily perceive hypertext and at the same time readers re-visited highlighted words longer. On the basis of the present evidence, blue hypertext can be safely recommended to web designers for future use. PMID:27688970

  1. Promoting adverse drug reaction reporting: comparison of different approaches

    PubMed Central

    Ribeiro-Vaz, Inês; Santos, Cristina Costa; Cruz-Correia, Ricardo

    2016-01-01

    ABSTRACT OBJECTIVE To describe different approaches to promote adverse drug reaction reporting among health care professionals, determining their cost-effectiveness. METHODS We analyzed and compared several approaches taken by the Northern Pharmacovigilance Centre (Portugal) to promote adverse drug reaction reporting. Approaches were compared regarding the number and relevance of adverse drug reaction reports obtained and costs involved. Costs by report were estimated by adding the initial costs and the running costs of each intervention. These costs were divided by the number of reports obtained with each intervention, to assess its cost-effectiveness. RESULTS All the approaches seem to have increased the number of adverse drug reaction reports. We noted the biggest increase with protocols (321 reports, costing 1.96 € each), followed by first educational approach (265 reports, 20.31 €/report) and by the hyperlink approach (136 reports, 15.59 €/report). Regarding the severity of adverse drug reactions, protocols were the most efficient approach, costing 2.29 €/report, followed by hyperlinks (30.28 €/report, having no running costs). Concerning unexpected adverse drug reactions, the best result was obtained with protocols (5.12 €/report), followed by first educational approach (38.79 €/report). CONCLUSIONS We recommend implementing protocols in other pharmacovigilance centers. They seem to be the most efficient intervention, allowing receiving adverse drug reactions reports at lower costs. The increase applied not only to the total number of reports, but also to the severity, unexpectedness and high degree of causality attributed to the adverse drug reactions. Still, hyperlinks have the advantage of not involving running costs, showing the second best performance in cost per adverse drug reactions report. PMID:27143614

  2. Context indexing of digital cardiac ultrasound records in PACS

    NASA Astrophysics Data System (ADS)

    Lobodzinski, S. Suave; Meszaros, Georg N.

    1998-07-01

    Recent wide adoption of the DICOM 3.0 standard by ultrasound equipment vendors created a need for practical clinical implementations of cardiac imaging study visualization, management and archiving, DICOM 3.0 defines only a logical and physical format for exchanging image data (still images, video, patient and study demographics). All DICOM compliant imaging studies must presently be archived on a 650 Mb recordable compact disk. This is a severe limitation for ultrasound applications where studies of 3 to 10 minutes long are a common practice. In addition, DICOM digital echocardiography objects require physiological signal indexing, content segmentation and characterization. Since DICOM 3.0 is an interchange standard only, it does not define how to database composite video objects. The goal of this research was therefore to address the issues of efficient storage, retrieval and management of DICOM compliant cardiac video studies in a distributed PACS environment. Our Web based implementation has the advantage of accommodating both DICOM defined entity-relation modules (equipment data, patient data, video format, etc.) in standard relational database tables and digital indexed video with its attributes in an object relational database. Object relational data model facilitates content indexing of full motion cardiac imaging studies through bi-directional hyperlink generation that tie searchable video attributes and related objects to individual video frames in the temporal domain. Benefits realized from use of bi-directionally hyperlinked data models in an object relational database include: (1) real time video indexing during image acquisition, (2) random access and frame accurate instant playback of previously recorded full motion imaging data, and (3) time savings from faster and more accurate access to data through multiple navigation mechanisms such as multidimensional queries on an index, queries on a hyperlink attribute, free search and browsing.

  3. Indexing and Retrieval for the Web.

    ERIC Educational Resources Information Center

    Rasmussen, Edie M.

    2003-01-01

    Explores current research on indexing and ranking as retrieval functions of search engines on the Web. Highlights include measuring search engine stability; evaluation of Web indexing and retrieval; Web crawlers; hyperlinks for indexing and ranking; ranking for metasearch; document structure; citation indexing; relevance; query evaluation;…

  4. STRBase: a short tandem repeat DNA database for the human identity testing community

    PubMed Central

    Ruitberg, Christian M.; Reeder, Dennis J.; Butler, John M.

    2001-01-01

    The National Institute of Standards and Technology (NIST) has compiled and maintained a Short Tandem Repeat DNA Internet Database (http://www.cstl.nist.gov/biotech/strbase/) since 1997 commonly referred to as STRBase. This database is an information resource for the forensic DNA typing community with details on commonly used short tandem repeat (STR) DNA markers. STRBase consolidates and organizes the abundant literature on this subject to facilitate on-going efforts in DNA typing. Observed alleles and annotated sequence for each STR locus are described along with a review of STR analysis technologies. Additionally, commercially available STR multiplex kits are described, published polymerase chain reaction (PCR) primer sequences are reported, and validation studies conducted by a number of forensic laboratories are listed. To supplement the technical information, addresses for scientists and hyperlinks to organizations working in this area are available, along with the comprehensive reference list of over 1300 publications on STRs used for DNA typing purposes. PMID:11125125

  5. Views of the solar system

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Hamilton, C.

    1995-02-01

    Views of the Solar System has been created as an educational tour of the solar system. It contains images and information about the Sun, planets, moons, asteroids and comets found within the solar system. The image processing for many of the images was done by the author. This tour uses hypertext to allow space travel by simply clicking on a desired planet. This causes information and images about the planet to appear on screen. While on a planet page, hyperlinks travel to pages about the moons and other relevant available resources. Unusual terms are linked to and defined in themore » Glossary page. Statistical information of the planets and satellites can be browsed through lists sorted by name, radius and distance. History of Space Exploration contains information about rocket history, early astronauts, space missions, spacecraft and detailed chronology tables of space exploration. The Table of Contents page has links to all of the various pages within Views Of the Solar System.« less

  6. Creating a pediatric digital library for pediatric health care providers and families: using literature and data to define common pediatric problems.

    PubMed

    D'Alessandro, Donna; Kingsley, Peggy

    2002-01-01

    The goal of this study was to complete a literature-based needs assessment with regard to common pediatric problems encountered by pediatric health care providers (PHCPs) and families, and to develop a problem-based pediatric digital library to meet those needs. The needs assessment yielded 65 information sources. Common problems were identified and categorized, and the Internet was manually searched for authoritative Web sites. The created pediatric digital library (www.generalpediatrics.com) used a problem-based interface and was deployed in November 1999. From November 1999 to November 2000, the number of hyperlinks and authoritative Web sites increased 51.1 and 32.2 percent, respectively. Over the same time, visitors increased by 57.3 percent and overall usage increased by 255 percent. A pediatric digital library has been created that begins to bring order to general pediatric resources on the Internet. This pediatric digital library provides current, authoritative, easily accessed pediatric information whenever and wherever the PHCPs and families want assistance.

  7. 75 FR 77006 - Notice of Information Collection

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-10

    ... copyrights, including the utilization and disposition of same. The NASA New Technology Summary Report... patent rights and new technology encourage the contractor to use an electronic form and provide a hyperlink to the electronic New Technology Reporting Web (eNTRe) site http://invention.nasa.gov . This Web...

  8. XML Content Finally Arrives on the Web!

    ERIC Educational Resources Information Center

    Funke, Susan

    1998-01-01

    Explains extensible markup language (XML) and how it differs from hypertext markup language (HTML) and standard generalized markup language (SGML). Highlights include features of XML, including better formatting of documents, better searching capabilities, multiple uses for hyperlinking, and an increase in Web applications; Web browsers; and what…

  9. Comparison of the Impact of Wikipedia, UpToDate, and a Digital Textbook on Short-Term Knowledge Acquisition Among Medical Students: Randomized Controlled Trial of Three Web-Based Resources

    PubMed Central

    Wang, Christopher; Keren, Daniela; Tsui, Cindy; Garg, Ankit; Brar, Simarjeet; Valoo, Kamesha; Bonert, Michael; de Wolff, Jacob F; Heilman, James

    2017-01-01

    Background Web-based resources are commonly used by medical students to supplement curricular material. Three commonly used resources are UpToDate (Wolters Kluwer Inc), digital textbooks, and Wikipedia; there are concerns, however, regarding Wikipedia’s reliability and accuracy. Objective The aim of this study was to evaluate the impact of Wikipedia use on medical students’ short-term knowledge acquisition compared with UpToDate and a digital textbook. Methods This was a prospective, nonblinded, three-arm randomized trial. The study was conducted from April 2014 to December 2016. Preclerkship medical students were recruited from four Canadian medical schools. Convenience sampling was used to recruit participants through word of mouth, social media, and email. Participants must have been enrolled in their first or second year of medical school at a Canadian medical school. After recruitment, participants were randomized to one of the three Web-based resources: Wikipedia, UpToDate, or a digital textbook. During testing, participants first completed a multiple-choice questionnaire (MCQ) of 25 questions emulating a Canadian medical licensing examination. During the MCQ, participants took notes on topics to research. Then, participants researched topics and took written notes using their assigned resource. They completed the same MCQ again while referencing their notes. Participants also rated the importance and availability of five factors pertinent to Web-based resources. The primary outcome measure was knowledge acquisition as measured by posttest scores. The secondary outcome measures were participants’ perceptions of importance and availability of each resource factor. Results A total of 116 medical students were recruited. Analysis of variance of the MCQ scores demonstrated a significant interaction between time and group effects (P<.001, ηg2=0.03), with the Wikipedia group scoring higher on the MCQ posttest compared with the textbook group (P<.001, d=0.86). Access to hyperlinks, search functions, and open-source editing were rated significantly higher by the Wikipedia group compared with the textbook group (P<.001). Additionally, the Wikipedia group rated open access editing significantly higher than the UpToDate group; expert editing and references were rated significantly higher by the UpToDate group compared with the Wikipedia group (P<.001). Conclusions Medical students who used Wikipedia had superior short-term knowledge acquisition compared with those who used a digital textbook. Additionally, the Wikipedia group trended toward better posttest performance compared with the UpToDate group, though this difference was not significant. There were no significant differences between the UpToDate group and the digital textbook group. This study challenges the view that Wikipedia should be discouraged among medical students, instead suggesting a potential role in medical education. PMID:29089291

  10. Starting Over: Current Issues in Online Catalog User Interface Design.

    ERIC Educational Resources Information Center

    Crawford, Walt

    1992-01-01

    Discussion of online catalogs focuses on issues in interface design. Issues addressed include understanding the user base; common user access (CUA) with personal computers; common command language (CCL); hyperlinks; screen design issues; differences from card catalogs; indexes; graphic user interfaces (GUIs); color; online help; and remote users.…

  11. Facilitating Autonomy and Creativity in Second Language Learning through Cyber-Tasks, Hyperlinks and Net-Surfing

    ERIC Educational Resources Information Center

    Akinwamide, T. K.; Adedara, O. G.

    2012-01-01

    The digitalization of academic interactions and collaborations in this present technologically conscious world is making collaborations between technology and pedagogy in the teaching and learning processes to display logical and systematic reasoning rather than the usual stereotyped informed decisions. This simply means, pedagogically, learning…

  12. Students' Use of Electronic Support Tools in Mathematics

    ERIC Educational Resources Information Center

    Crawford, Lindy; Higgins, Kristina N.; Huscroft-D'Angelo, Jacqueline N.; Hall, Lindsay

    2016-01-01

    This study investigated students' use of electronic support tools within a computer-based mathematics program. Electronic support tools are tools, such as hyperlinks or calculators, available within many computer-based instructional programs. A convenience sample of 73 students in grades 4-6 was selected to participate in the study. Students…

  13. Literature Links: Thematic Units Linking Read-Alouds and Computer Activities

    ERIC Educational Resources Information Center

    Labbo, Linda D.; Love, Mary Susan; Park Prior, Miri; Hubbard, Betty P.; Ryan, Tammy

    2006-01-01

    This book gives the reader ideas for providing primary-grade students with literacy learning opportunities that integrate conventional literacies, such as phonics and comprehension, with new literacies, such as multimedia composition and hyperlink navigation. The reader will find a variety of linked activities, including reading children's books,…

  14. 75 FR 63205 - Notice of Information Collection

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-14

    ..., including the utilization and disposition of same. The NASA New Technology Summary Report reporting form is... new technology encourage the contractor to use an electronic form and provide a hyperlink to the electronic New Technology Reporting Web (eNTRe) site http://invention.nasa.gov . This Web site has been set...

  15. A Structural Equation Model of Predictors for Effective Online Learning

    ERIC Educational Resources Information Center

    Marks, Ronald B.; Sibley, Stanley D.; Arbaugh, J. B.

    2005-01-01

    In studying online learning, researchers should examine three critical interactions: instructor-student, student-student, and student-content. Student-content interaction may include a wide variety of pedagogical tools (e.g., streaming media, PowerPoint, and hyperlinking). Other factors that can affect the perceived quality of online learning…

  16. Introduction to the JASIST Special Topic Issue on Web Retrieval and Mining: A Machine Learning Perspective.

    ERIC Educational Resources Information Center

    Chen, Hsinchun

    2003-01-01

    Discusses information retrieval techniques used on the World Wide Web. Topics include machine learning in information extraction; relevance feedback; information filtering and recommendation; text classification and text clustering; Web mining, based on data mining techniques; hyperlink structure; and Web size. (LRW)

  17. An Administrative Model for Virtual Website Hosting.

    ERIC Educational Resources Information Center

    Kandies, Jerry

    The process of creating and maintaining a World Wide Web homepage for a national organization--the Association of Collegiate Business Schools and Programs (ACBSP)--is detailed in this paper. The logical design confines the conceptual relationships among the components of the Web pages and their hyperlinks, whereas the physical design concerns…

  18. The GenTechnique Project: Developing an Open Environment for Learning Molecular Genetics.

    ERIC Educational Resources Information Center

    Calza, R. E.; Meade, J. T.

    1998-01-01

    The GenTechnique project at Washington State University uses a networked learning environment for molecular genetics learning. The project is developing courseware featuring animation, hyper-link controls, and interactive self-assessment exercises focusing on fundamental concepts. The first pilot course featured a Web-based module on DNA…

  19. LExTeS: Link Extraction and Testing Suite

    NASA Astrophysics Data System (ADS)

    Ryan, P. W.

    2017-11-01

    LExTeS (Link Extraction and Testing Suite) extracts hyperlinks from PDF documents, tests the extracted links to see which are broken, and tabulates the results. Though written to support a particular set of PDF documents, the dataset and scripts can be edited for use on other documents.

  20. Extracting Macroscopic Information from Web Links.

    ERIC Educational Resources Information Center

    Thelwall, Mike

    2001-01-01

    Discussion of Web-based link analysis focuses on an evaluation of Ingversen's proposed external Web Impact Factor for the original use of the Web, namely the interlinking of academic research. Studies relationships between academic hyperlinks and research activities for British universities and discusses the use of search engines for Web link…

  1. Assessment and Assurance of Learning Using E-Portfolios

    ERIC Educational Resources Information Center

    Papp, Raymond

    2014-01-01

    Traditional paper portfolios have been used to assess student work for performance and employment purposes for decades. The advent of electronic portfolios incorporating audio, video, hyperlinked documents and scanned images takes the use of portfolios to a new level. Evaluators can use these easily accessible portfolios to gauge student…

  2. 76 FR 77234 - Agency Information Collection Activities; Submission for OMB Review; Comment Request; Correction

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-12

    ... December 6, 2011, regarding its intention to seek renewed Office of Management and Budget (``OMB... Business Opportunity Rule. This document makes a technical correction to a hyperlink in that document and... additional information should be addressed to Christine M. Todaro (202) 326-3711, Division of Marketing...

  3. Weaving a Syllaweb: Consideration before Constructing an On-line Syllabus.

    ERIC Educational Resources Information Center

    Johnston, Joyce P.

    This paper explores the practical and philosophical issues involved in Web site construction so that the finished site truly reflects its creator. The author uses the term "syllaweb" for a hyperlinked syllabus and declares that it was an outgrowth of Vannevar Bush's original description of computerized graphical communication as a web,…

  4. The Flow of International Students from a Macro Perspective: A Network Analysis

    ERIC Educational Resources Information Center

    Barnett, George A.; Lee, Moosung; Jiang, Ke; Park, Han Woo

    2016-01-01

    This paper provides a network analysis of the international flow of students among 210 countries and the factors determining the structure of this flow. Among these factors, bilateral hyperlink connections between countries and the number of telephone minutes (communication variables) are the most important predictors of the flow's structure,…

  5. hawaii_9805_latilt

    Science.gov Websites

    ;meta http-equiv=Content-Type content="text/html; charset=iso-8859-1"> text-decoration:underline; text-underline:single;} a:visited, span.MsoHyperlinkFollowed {color:blue; text-decoration:underline; text-underline:single;} p {mso-margin-top-alt:auto; margin-right:0in

  6. Navigation and Comprehension of Digital Expository Texts: Hypertext Structure, Previous Domain Knowledge, and Working Memory Capacity

    ERIC Educational Resources Information Center

    Burin, Debora I.; Barreyro, Juan P.; Saux, Gastón; Irrazábal, Natalia C.

    2015-01-01

    Introduction: In contemporary information societies, reading digital text has become pervasive. One of the most distinctive features of digital texts is their internal connections via hyperlinks, resulting in non-linear hypertexts. Hypertext structure and previous knowledge affect navigation and comprehension of digital expository texts. From the…

  7. Incorporating Concept Mapping in Project-Based Learning: Lessons from Watershed Investigations

    ERIC Educational Resources Information Center

    Rye, James; Landenberger, Rick; Warner, Timothy A.

    2013-01-01

    The concept map tool set forth by Novak and colleagues is underutilized in education. A meta-analysis has encouraged teachers to make extensive use of concept mapping, and researchers have advocated computer-based concept mapping applications that exploit hyperlink technology. Through an NSF sponsored geosciences education grant, middle and…

  8. Welcome to the Blogoshere: The Educational Use of Blogs (aka Edublogs)

    ERIC Educational Resources Information Center

    Ray, Jan

    2006-01-01

    Proclaimed as the "Word of the Year" in 2004 by the "Merriam-Webster Online Dictionary," blog is the official abbreviated name for Weblog. The Weblog began as an online journal, with a single author providing hyperlinks to Web sites of interest and posting personal commentaries for the world to read, ponder, and…

  9. Engineering a Multi-Purpose Test Collection for Web Retrieval Experiments.

    ERIC Educational Resources Information Center

    Bailey, Peter; Craswell, Nick; Hawking, David

    2003-01-01

    Describes a test collection that was developed as a multi-purpose testbed for experiments on the Web in distributed information retrieval, hyperlink algorithms, and conventional ad hoc retrieval. Discusses inter-server connectivity, integrity of server holdings, inclusion of documents related to a wide spread of likely queries, and distribution of…

  10. Learning with Hyperlinked Videos--Design Criteria and Efficient Strategies for Using Audiovisual Hypermedia

    ERIC Educational Resources Information Center

    Zahn, Carmen; Barquero, Beatriz; Schwan, Stephan

    2004-01-01

    In this article, we discuss the results of an experiment in which we studied two apparently conflicting classes of design principles for instructional hypervideos: (1) those principles derived from work on multimedia learning that emphasize spatio-temporal contiguity and (2) those originating from work on hypermedia learning that favour…

  11. Percolation on shopping and cashback electronic commerce networks

    NASA Astrophysics Data System (ADS)

    Fu, Tao; Chen, Yini; Qin, Zhen; Guo, Liping

    2013-06-01

    Many realistic networks live in the form of multiple networks, including interacting networks and interdependent networks. Here we study percolation properties of a special kind of interacting networks, namely Shopping and Cashback Electronic Commerce Networks (SCECNs). We investigate two actual SCECNs to extract their structural properties, and develop a mathematical framework based on generating functions for analyzing directed interacting networks. Then we derive the necessary and sufficient condition for the absence of the system-wide giant in- and out- component, and propose arithmetic to calculate the corresponding structural measures in the sub-critical and supercritical regimes. We apply our mathematical framework and arithmetic to those two actual SCECNs to observe its accuracy, and give some explanations on the discrepancies. We show those structural measures based on our mathematical framework and arithmetic are useful to appraise the status of SCECNs. We also find that the supercritical regime of the whole network is maintained mainly by hyperlinks between different kinds of websites, while those hyperlinks between the same kinds of websites can only enlarge the sizes of in-components and out-components.

  12. Enriching a document collection by integrating information extraction and PDF annotation

    NASA Astrophysics Data System (ADS)

    Powley, Brett; Dale, Robert; Anisimoff, Ilya

    2009-01-01

    Modern digital libraries offer all the hyperlinking possibilities of the World Wide Web: when a reader finds a citation of interest, in many cases she can now click on a link to be taken to the cited work. This paper presents work aimed at providing the same ease of navigation for legacy PDF document collections that were created before the possibility of integrating hyperlinks into documents was ever considered. To achieve our goal, we need to carry out two tasks: first, we need to identify and link citations and references in the text with high reliability; and second, we need the ability to determine physical PDF page locations for these elements. We demonstrate the use of a high-accuracy citation extraction algorithm which significantly improves on earlier reported techniques, and a technique for integrating PDF processing with a conventional text-stream based information extraction pipeline. We demonstrate these techniques in the context of a particular document collection, this being the ACL Anthology; but the same approach can be applied to other document sets.

  13. Schroedinger’s Code: A Preliminary Study on Research Source Code Availability and Link Persistence in Astrophysics

    NASA Astrophysics Data System (ADS)

    Allen, Alice; Teuben, Peter J.; Ryan, P. Wesley

    2018-05-01

    We examined software usage in a sample set of astrophysics research articles published in 2015 and searched for the source codes for the software mentioned in these research papers. We categorized the software to indicate whether the source code is available for download and whether there are restrictions to accessing it, and if the source code is not available, whether some other form of the software, such as a binary, is. We also extracted hyperlinks from one journal’s 2015 research articles, as links in articles can serve as an acknowledgment of software use and lead to the data used in the research, and tested them to determine which of these URLs are still accessible. For our sample of 715 software instances in the 166 articles we examined, we were able to categorize 418 records as according to whether source code was available and found that 285 unique codes were used, 58% of which offered the source code for download. Of the 2558 hyperlinks extracted from 1669 research articles, at best, 90% of them were available over our testing period.

  14. The content and efficacy of environmental public health journal homepages.

    PubMed

    Lindars, E S; Spickett, J T

    2000-01-01

    The information on several environmental public health journal homepages has been assessed for its quality and quantity, using selected key criteria. These criteria included the extent of text available, the ability to search the website, the table of contents free via email, and the presence of hyper-links. A high degree of variability is seen, with services and facilities offered ranging from none to the entire journal available for no fee. The journal homepages that are the most comprehensive are those that are associated with major institutions and hence financed by contributions from their members or public money, i.e. the British Medical Association, the World Health Organisation and the US National Institute of Environmental Health Sciences. The journal homepages associated with these institutions offered full text of both current and archived issues as well as additions such as the ability to search other sites, web links, and in some cases hyper-linked references and information on related articles. The provision of text on the Internet should be an essential aim for all journal Homepages, to ensure fast and effective conveyance of information to health professionals.

  15. Development of educational image databases and e-books for medical physics training.

    PubMed

    Tabakov, S; Roberts, V C; Jonsson, B-A; Ljungberg, M; Lewis, C A; Wirestam, R; Strand, S-E; Lamm, I-L; Milano, F; Simmons, A; Deane, C; Goss, D; Aitken, V; Noel, A; Giraud, J-Y; Sherriff, S; Smith, P; Clarke, G; Almqvist, M; Jansson, T

    2005-09-01

    Medical physics education and training requires the use of extensive imaging material and specific explanations. These requirements provide an excellent background for application of e-Learning. The EU projects Consortia EMERALD and EMIT developed five volumes of such materials, now used in 65 countries. EMERALD developed e-Learning materials in three areas of medical physics (X-ray diagnostic radiology, nuclear medicine and radiotherapy). EMIT developed e-Learning materials in two further areas: ultrasound and magnetic resonance imaging. This paper describes the development of these e-Learning materials (consisting of e-books and educational image databases). The e-books include tasks helping studying of various equipment and methods. The text of these PDF e-books is hyperlinked with respective images. The e-books are used through the readers' own Internet browser. Each Image Database (IDB) includes a browser, which displays hundreds of images of equipment, block diagrams and graphs, image quality examples, artefacts, etc. Both the e-books and IDB are engraved on five separate CD-ROMs. Demo of these materials can be taken from www.emerald2.net.

  16. Using the Branching Story Approach to Motivate Students' Interest in Reading

    ERIC Educational Resources Information Center

    Alduraby, Hanan; Liu, Jane

    2014-01-01

    This action research was to answer the pedagogical question: How effective can a branching story approach be as a motivational tool for elementary reading instruction? A branching story was created with hyperlinks built into a Powerpoint story. The young readers could interact with options at different turning points of the story, which activated…

  17. Hyperlink Format, Categorization Abilities and Memory Span as Contributors to Deaf Users Hypertext Access

    ERIC Educational Resources Information Center

    Farjardo, Inmaculada; Arfe, Barbara; Benedetti, Patrizia; Altoe, Gianmarco

    2008-01-01

    Sixty deaf and hearing students were asked to search for goods in a Hypertext Supermarket with either graphical or textual links of high typicality, frequency, and familiarity. Additionally, they performed a picture and word categorization task and two working memory span tasks (spatial and verbal). Results showed that deaf students were faster in…

  18. Choose Your Own Adventure: A Hypertext Writing Experience.

    ERIC Educational Resources Information Center

    Schulze, Patricia

    The writing program described in this lesson plan guides students to plan an adventure story, write different endings to the story, and create web sites with the parts of the story hyperlinked to each other. During six to eight 50-minute lessons, students will: understand the structure of Choose Your Own Adventure stories; become familiar with the…

  19. Reading Strategies in Hypertexts and Factors Influencing Hyperlink Selection

    ERIC Educational Resources Information Center

    Protopsaltis, Aristidis

    2008-01-01

    Previous work applying cognitive load theory has demonstrated the effect of various text/graphic/narration relations on learning using multimedia material. Other work has looked at how the degree of integration between the text and graphics influences their use. This study set out to look at how the degree of integration between text and graphics…

  20. I'm Ready for My Close-up Now: Electronic Portfolios and How We Read Identity

    ERIC Educational Resources Information Center

    Williams, Bronwyn T.

    2007-01-01

    Electronic portfolios allow students to include video, images, hyperlinks, and audio, along with written texts, to create varied and comprehensive representations of what they have accomplished. Such collections of information also change the ways that teachers and students choose to present themselves and the ways that we read these presentations…

  1. Teaching Students How to Self-Regulate Their Online Vocabulary Learning by Using a Structured Think-to-Yourself Procedure

    ERIC Educational Resources Information Center

    Ebner, Rachel J.; Ehri, Linnea C.

    2016-01-01

    Using the Internet for vocabulary development is a powerful way for students to rapidly expand their vocabularies. The Internet affords students opportunities to interact both instantaneously and multimodaly with words in different contexts. By using search engines and hyperlinks, students can immediately access textual, visual, and auditory…

  2. Why Story Circle Matters

    ERIC Educational Resources Information Center

    Lyon, George Ella

    2016-01-01

    If adult attention is screen scrambled, what about kids, whose brains are still developing? In a world where we are over stimulated and hyperlinked-in we are deprived of the kind of time with a person or experience that deepens and sustains us. Here, poet laureate George Ella Lyon writes that the story circle can be such an experience. A school…

  3. 49 CFR 375.213 - What information must I provide to a prospective individual shipper?

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... hyperlink on your Internet Web site to the FMCSA Web site containing the information in FMCSA's publication... Internet Web site to the FMCSA Web site containing the information in FMCSA's publication “Your Rights and... explanation that individual shippers may examine these tariff sections or have copies sent to them upon...

  4. Digital Classrooms: A Multiple Case Study of Four Visually Impaired College Students' Challenges and Opportunities

    ERIC Educational Resources Information Center

    Malone, Jo Ann

    2017-01-01

    Access to the Internet and technology skills are essential to the success of college students. Electronic textbooks are replacing paper textbooks. Laptops are replacing pens, pencils, and paper. Electronic forms found on school websites are replacing long registration lines. Hyperlinks are replacing handouts, and face-to-face interaction with…

  5. Applying Web Usage Mining for Personalizing Hyperlinks in Web-Based Adaptive Educational Systems

    ERIC Educational Resources Information Center

    Romero, Cristobal; Ventura, Sebastian; Zafra, Amelia; de Bra, Paul

    2009-01-01

    Nowadays, the application of Web mining techniques in e-learning and Web-based adaptive educational systems is increasing exponentially. In this paper, we propose an advanced architecture for a personalization system to facilitate Web mining. A specific Web mining tool is developed and a recommender engine is integrated into the AHA! system in…

  6. Client-Side Image Maps: Achieving Accessibility and Section 508 Compliance

    ERIC Educational Resources Information Center

    Beasley, William; Jarvis, Moana

    2004-01-01

    Image maps are a means of making a picture "clickable", so that different portions of the image can be hyperlinked to different URLS. There are two basic types of image maps: server-side and client-side. Besides requiring access to a CGI on the server, server-side image maps are undesirable from the standpoint of accessibility--creating…

  7. Multimedia Case-Based Support of Experiential Teacher Education: Critical Self Reflection and Dialogue in Multi-Cultural Contexts.

    ERIC Educational Resources Information Center

    McCurry, David S.

    This paper describes a qualitative study exploring the efficacy of using selected multimedia technologies to engage preservice and practicing teachers in critical dialogue. Visual representations, such as 360-degree panoramic views of classrooms hyperlinked to text descriptions, audio clips, and video of learning environments are used as anchor…

  8. The Egg The Cart The Horse The Chicken: Cyberwriting, Sound, Intermedia.

    ERIC Educational Resources Information Center

    Smith, Hazel; Dean, Roger T.

    2002-01-01

    Focuses on the way new technologies are shifting page-based notions of literature. Argues hyperlinking and animation allow for new kinds of textual structure and linguistic mobility. Suggests the merging of words, sound, and visual image within the domain of the computer can create new types of meaning through semiotic juxtaposition and exchange.…

  9. Linguistic Layering: Social Language Development in the Context of Multimodal Design and Digital Technologies

    ERIC Educational Resources Information Center

    Domingo, Myrrh

    2012-01-01

    In our contemporary society, digital texts circulate more readily and extend beyond page-bound formats to include interactive representations such as online newsprint with hyperlinks to audio and video files. This is to say that multimodality combined with digital technologies extends grammar to include voice, visual, and music, among other modes…

  10. User preference as quality markers of paediatric web sites.

    PubMed

    Hernández-Borges, Angel A; Macías-Cervi, Pablo; Gaspar-Guardado, Asunción; Torres-Alvarez De Arcaya, María Luisa; Ruíz-Rabaza, Ana; Jiménez-Sosa, Alejandro

    2003-09-01

    Little is known about the ability of internet users to distinguish the best medical resources online, and how their preferences, measured by usage and popularity indexes, correlate with established quality criteria. Our objective was to analyse whether the number of inbound links and/or daily visits to a sample of paediatric web pages are reliable quality markers of the pages. Two-year follow-up study of 363 web pages with paediatric information. The number of inbound links and the average number of daily visits to the pages were calculated on a yearly basis. In addition, their rates of compliance with the codes of conduct, guidelines and/or principles of three international organizations were evaluated. The quality code most widely met by the sample web pages was the Health on the Net Foundation Code of Conduct (overall rate, 60.2%). Sample pages showed a low degree of compliance with principles related to privacy, confidentiality and electronic commerce (overall rate less than 45%). Most importantly, we observed a moderate, significant correlation between compliance with quality criteria and the number of inbound links (p < 0.001). However, no correlation was found between the number of daily visits to a page and its degree of compliance with the principles. Some indexes derived from the analysis of webmasters' hyperlinks could be reliable quality markers of medical web resources.

  11. CDC's Health Equity Resource Toolkit: disseminating guidance for state practitioners to address obesity disparities.

    PubMed

    Payne, Gayle Holmes; James, Stephen D; Hawley, Lisa; Corrigan, Bethany; Kramer, Rachel E; Overton, Samantha N; Farris, Rosanne P; Wasilewski, Yvonne

    2015-01-01

    Obesity has been on the rise in the United States over the past three decades, and is high. In addition to population-wide trends, it is clear that obesity affects some groups more than others and can be associated with age, income, education, gender, race and ethnicity, and geographic region. To reverse the obesity epidemic, the Centers for Disease Control and Prevention) promotes evidence-based and practice-informed strategies to address nutrition and physical activity environments and behaviors. These public health strategies require translation into actionable approaches that can be implemented by state and local entities to address disparities. The Centers for Disease Control and Prevention used findings from an expert panel meeting to guide the development and dissemination of the Health Equity Resource Toolkit for State Practitioners Addressing Obesity Disparities (available at http://www.cdc.gov/obesity/health_equity/toolkit.html). The Toolkit helps public health practitioners take a systematic approach to program planning using a health equity lens. The Toolkit provides a six-step process for planning, implementing, and evaluating strategies to address obesity disparities. Each section contains (a) a basic description of the steps of the process and suggested evidence-informed actions to help address obesity disparities, (b) practical tools for carrying out activities to help reduce obesity disparities, and (c) a "real-world" case study of a successful state-level effort to address obesity with a focus on health equity that is particularly relevant to the content in that section. Hyperlinks to additional resources are included throughout. © 2014 Society for Public Health Education.

  12. CDC’s Health Equity Resource Toolkit: Disseminating Guidance for State Practitioners to Address Obesity Disparities

    PubMed Central

    Payne, Gayle Holmes; James, Stephen D.; Hawley, Lisa; Corrigan, Bethany; Kramer, Rachel E.; Overton, Samantha N.; Farris, Rosanne P.; Wasilewski, Yvonne

    2015-01-01

    Obesity has been on the rise in the United States over the past three decades, and is high. In addition to population-wide trends, it is clear that obesity affects some groups more than others and can be associated with age, income, education, gender, race and ethnicity, and geographic region. To reverse the obesity epidemic, the Centers for Disease Control and Prevention) promotes evidence-based and practice-informed strategies to address nutrition and physical activity environments and behaviors. These public health strategies require translation into actionable approaches that can be implemented by state and local entities to address disparities. The Centers for Disease Control and Prevention used findings from an expert panel meeting to guide the development and dissemination of the Health Equity Resource Toolkit for State Practitioners Addressing Obesity Disparities (available at http://www.cdc.gov/obesity/health_equity/toolkit.html). The Toolkit helps public health practitioners take a systematic approach to program planning using a health equity lens. The Toolkit provides a six-step process for planning, implementing, and evaluating strategies to address obesity disparities. Each section contains (a) a basic description of the steps of the process and suggested evidence-informed actions to help address obesity disparities, (b) practical tools for carrying out activities to help reduce obesity disparities, and (c) a “real-world” case study of a successful state-level effort to address obesity with a focus on health equity that is particularly relevant to the content in that section. Hyperlinks to additional resources are included throughout. PMID:24962967

  13. High volume medical web sites.

    PubMed

    Elliott, B; Elliott, G

    2000-01-01

    In 1998, 22 million individuals reported surfing the web for medical information, and this number will increase to over 30 million by 2000. Fifteen of the highest volume medical web sites are described in this paper. Sponsorship and/or ownership of the fifteen sites varied. The government sponsors one, and some are the products of well-known educational institutions. One site is supported by a consumer health organization, and the American Medical Association was in the top 15. However, the most common owners are commercial, for-profit businesses. Attributes of the ideal site were categorized, and include a robust privacy and disclosure statement with an emphasis on education and an appropriate role for advertising. The covering of Complementary and Alternative Medicine (CAM) should be in a balanced and unbiased manner. There has to be an emphasis on knowledge based evidence as opposed to testimonials, and sources should be timely and reviewed. Bibliographies of authors need to be available. Hyperlinking to other web resources is valuable, as even the largest of sites cannot come close to covering all of medicine.

  14. The development and preliminary effectiveness of a nursing case management e-learning program.

    PubMed

    Liu, Wen-I; Chu, Kuo-Chung; Chen, Shing-Chia

    2014-07-01

    The purpose of this article was to describe the development and preliminary effectiveness of a digital case management education program. The e-learning program was built through the collaboration of a nurse educator and an informatics professor. The program was then developed according to the following steps: (1) building a visual interface, (2) scripting each unit, (3) preparing the course material and assessment tests, (4) using teaching software to record audio and video courses, (5) editing the audio recordings, (6) using instructional media or hyperlinks to finalize the interactions, (7) creating the assessment and obtaining feedback, and (8) testing the overall operation. The digital program consisted of five learning modules, self-assessment questions, learning cases, sharing experiences, and learning resources. Forty nurses participated in this study and fully completed the questionnaires both before and after the program. The knowledge and confidence levels in the experimental group were significantly higher over time than those of the comparison group. The results supported the use of educational technology to provide a more flexible and effective presentation method for continuing education programs.

  15. Text mining for metabolic pathways, signaling cascades, and protein networks.

    PubMed

    Hoffmann, Robert; Krallinger, Martin; Andres, Eduardo; Tamames, Javier; Blaschke, Christian; Valencia, Alfonso

    2005-05-10

    The complexity of the information stored in databases and publications on metabolic and signaling pathways, the high throughput of experimental data, and the growing number of publications make it imperative to provide systems to help the researcher navigate through these interrelated information resources. Text-mining methods have started to play a key role in the creation and maintenance of links between the information stored in biological databases and its original sources in the literature. These links will be extremely useful for database updating and curation, especially if a number of technical problems can be solved satisfactorily, including the identification of protein and gene names (entities in general) and the characterization of their types of interactions. The first generation of openly accessible text-mining systems, such as iHOP (Information Hyperlinked over Proteins), provides additional functions to facilitate the reconstruction of protein interaction networks, combine database and text information, and support the scientist in the formulation of novel hypotheses. The next challenge is the generation of comprehensive information regarding the general function of signaling pathways and protein interaction networks.

  16. The Influence That Javascript™ Has on the Visibility of a Website to Search Engines--A Pilot Study

    ERIC Educational Resources Information Center

    Weideman, M.; Schwenke, F.

    2006-01-01

    Introduction: In this research project, an empirical pilot study on the relationship between JavaScript™ usage and Website visibility was carried out. The main purpose was to establish whether JavaScript™- based hyperlinks attract or repel crawlers, resulting in an increase or decrease in Website visibility. Method: A literature survey has…

  17. Use of an Experiential Learning Assignment to Prepare Future Health Professionals to Utilize Social Media for Nutrition Communications.

    PubMed

    Twynstra, Jasna; Dworatzek, Paula

    2016-03-01

    Social media has become a popular platform for reputable health organizations to disseminate health information to the public. However, future health professionals may receive little training in social media communication. To train future dietetic professionals, we incorporated a social media assignment into a Communications course curriculum to facilitate effective use of social media for the profession. For the assignment, students were instructed to make 2 posts on Facebook. The posts were due 3 weeks apart so that students received feedback on their first post before making their second post. To demonstrate the type of social media communication commonly used by reputable health organizations, the first post raised awareness or provided nutrition education. The second post used Facebook's "comment" feature, to respond to another student's first post, demonstrating the use of social media for community engagement. Both posts included a hyperlink that the user could click to get more information. Students were evaluated on the hook, main points, professionalism, credibility, and effectiveness of inviting the reader to the hyperlinked website and its ease of navigation. Dietetics educators should be encouraged to incorporate social media education into their curriculums for the benefit of future dietitians and their clients.

  18. HOPE: An On-Line Piloted Handling Qualities Experiment Data Book

    NASA Technical Reports Server (NTRS)

    Jackson, E. B.; Proffitt, Melissa S.

    2010-01-01

    A novel on-line database for capturing most of the information obtained during piloted handling qualities experiments (either flight or simulated) is described. The Hyperlinked Overview of Piloted Evaluations (HOPE) web application is based on an open-source object-oriented Web-based front end (Ruby-on-Rails) that can be used with a variety of back-end relational database engines. The hyperlinked, on-line data book approach allows an easily-traversed way of looking at a variety of collected data, including pilot ratings, pilot information, vehicle and configuration characteristics, test maneuvers, and individual flight test cards and repeat runs. It allows for on-line retrieval of pilot comments, both audio and transcribed, as well as time history data retrieval and video playback. Pilot questionnaires are recorded as are pilot biographies. Simple statistics are calculated for each selected group of pilot ratings, allowing multiple ways to aggregate the data set (by pilot, by task, or by vehicle configuration, for example). Any number of per-run or per-task metrics can be captured in the database. The entire run metrics dataset can be downloaded in comma-separated text for further analysis off-line. It is expected that this tool will be made available upon request

  19. 78 FR 26038 - Medicare and Medicaid Programs; Quarterly Listing of Program Issuances-January Through March 2013

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-03

    ... provisions of the Social Security Act (the Act) and Public Health Service Act. We also issue various manuals...-month period along with a hyperlink to the full listing that is available on the CMS Web site or the... information and will be available earlier than we publish our quarterly notice. We believe the Web site list...

  20. 78 FR 67153 - Medicare and Medicaid Programs; Quarterly Listing of Program Issuances-July Through September 2013

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-08

    ... provisions of the Social Security Act (the Act) and Public Health Service Act. We also issue various manuals...-month period along with a hyperlink to the full listing that is available on the CMS Web site or the... information and will be available earlier than we publish our quarterly notice. We believe the Web site list...

  1. 78 FR 45233 - Medicare and Medicaid Programs; Quarterly Listing of Program Issuances-April Through June 2013

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-26

    ... provisions of the Social Security Act (the Act) and Public Health Service Act. We also issue various manuals...-month period along with a hyperlink to the full listing that is available on the CMS Web site or the... information and will be available earlier than we publish our quarterly notice. We believe the Web site list...

  2. Viewing CAD Drawings on the Internet

    ERIC Educational Resources Information Center

    Schwendau, Mark

    2004-01-01

    Computer aided design (CAD) has been producing 3-D models for years. AutoCAD software is frequently used to create sophisticated 3-D models. These CAD files can be exported as 3DS files for import into Autodesk's 3-D Studio Viz. In this program, the user can render and modify the 3-D model before exporting it out as a WRL (world file hyperlinked)…

  3. Making Web 2.0 Work--From "Librarian Habilis" to "Librarian Sapiens"

    ERIC Educational Resources Information Center

    Cvetkovic, Milica

    2009-01-01

    When people look back at the World Wide Web of 1996, there can be no doubt that today's web is better and more useful. Hyperlinking webpages and bookmarking were two of the most important aspects of the Web 1.0 world. Soon, though, usability and sharing became very high priorities, and Web 2.0 evolved. Information published in the Web 2.0 world…

  4. To require the Secretary of Veterans Affairs to include on the main page of the Internet website of the Department of Veterans Affairs a hyperlink to the VetSuccess Internet website and to publicize such Internet website.

    THOMAS, 111th Congress

    Rep. Stearns, Cliff [R-FL-6

    2009-09-30

    Senate - 09/29/2010 Received in the Senate and Read twice and referred to the Committee on Veterans' Affairs. (All Actions) Tracker: This bill has the status Passed HouseHere are the steps for Status of Legislation:

  5. Literacy (Digital) and the Promise of Mobile Devices for Education of the Underpriveleged Students of Silicon Valley, California

    ERIC Educational Resources Information Center

    Gonzalez, Michael

    2014-01-01

    The introduction of the Internet and its hyperlinked content made easily accessible with portable digital devices like smart phones and tablets, posed challenges to the traditional linear and print-oriented notions of what it means to read and write. Now that these traditional notions of read and write literacy have been breached by these…

  6. Evaluating CoLiDeS + Pic: The Role of Relevance of Pictures in User Navigation Behaviour

    ERIC Educational Resources Information Center

    Karanam, Saraschandra; van Oostendorp, Herre; Indurkhya, Bipin

    2012-01-01

    CoLiDeS + Pic is a cognitive model of web-navigation that incorporates semantic information from pictures into CoLiDeS. In our earlier research, we have demonstrated that by incorporating semantic information from pictures, CoLiDeS + Pic can predict the hyperlinks on the shortest path more frequently, and also with greater information scent,…

  7. OryzaGenome: Genome Diversity Database of Wild Oryza Species.

    PubMed

    Ohyanagi, Hajime; Ebata, Toshinobu; Huang, Xuehui; Gong, Hao; Fujita, Masahiro; Mochizuki, Takako; Toyoda, Atsushi; Fujiyama, Asao; Kaminuma, Eli; Nakamura, Yasukazu; Feng, Qi; Wang, Zi-Xuan; Han, Bin; Kurata, Nori

    2016-01-01

    The species in the genus Oryza, encompassing nine genome types and 23 species, are a rich genetic resource and may have applications in deeper genomic analyses aiming to understand the evolution of plant genomes. With the advancement of next-generation sequencing (NGS) technology, a flood of Oryza species reference genomes and genomic variation information has become available in recent years. This genomic information, combined with the comprehensive phenotypic information that we are accumulating in our Oryzabase, can serve as an excellent genotype-phenotype association resource for analyzing rice functional and structural evolution, and the associated diversity of the Oryza genus. Here we integrate our previous and future phenotypic/habitat information and newly determined genotype information into a united repository, named OryzaGenome, providing the variant information with hyperlinks to Oryzabase. The current version of OryzaGenome includes genotype information of 446 O. rufipogon accessions derived by imputation and of 17 accessions derived by imputation-free deep sequencing. Two variant viewers are implemented: SNP Viewer as a conventional genome browser interface and Variant Table as a text-based browser for precise inspection of each variant one by one. Portable VCF (variant call format) file or tab-delimited file download is also available. Following these SNP (single nucleotide polymorphism) data, reference pseudomolecules/scaffolds/contigs and genome-wide variation information for almost all of the closely and distantly related wild Oryza species from the NIG Wild Rice Collection will be available in future releases. All of the resources can be accessed through http://viewer.shigen.info/oryzagenome/. © The Author 2015. Published by Oxford University Press on behalf of Japanese Society of Plant Physiologists.

  8. VISIONS At-Sea Telepresence (VAST): Educating in Real Time, Seafloor to Shore

    NASA Astrophysics Data System (ADS)

    Sautter, L. R.; Fundis, A. T.; Kelley, D. S.; Delaney, J. R.; McNichol, E.; Stoermer, M.; Glenn, S. M.

    2012-12-01

    The University of Washington (UW) has recently led the VISIONS 2011 and 2012 cruises aboard the R/V Thompson to Axial Seamount on the Juan de Fuca Ridge, part of the NSF Ocean Observatory Initiative. During each cruise the VISIONS At-Sea Telepresence, or VAST Program was piloted, consisting of several live 30-60 minute shipboard broadcasts highlighted by streaming live HD video from the ROV ROPOS documenting investigations of the seamount's hydrothermal vents and recent lava flows. Broadcasts also included short lectures and pre-taped documentaries and seafloor video narrated live by shipboard scientists and students. Pilot audiences at UW, the College of Charleston and Rutgers University included undergraduate marine geology, oceanography and education students, high school students, graduate students and teachers. Multiple public audiences were also recipients of VAST programming, and all broadcasts were viewable in standard definition to any web users. Question/answer interactivity via Twitter and Skype were promoted throughout the broadcasts. To supplement live broadcasts with additional content, a VAST Program website was created on UW's Interactive Oceans site, providing a wealth of hyperlinked online resources covering six program themes, as well as a college-level online laboratory exercise, "Characterizing Lava Flow Morphologies." The online resources are primarily suited to inform a high school and older audience, and thus serves to reach a vast audience. The VAST Program was very successful at engaging and educating both formal and informal audiences. Preliminary VAST results documented by user surveys will be presented.

  9. The Atlas of Chinese World Wide Web Ecosystem Shaped by the Collective Attention Flows.

    PubMed

    Lou, Xiaodan; Li, Yong; Gu, Weiwei; Zhang, Jiang

    2016-01-01

    The web can be regarded as an ecosystem of digital resources connected and shaped by collective successive behaviors of users. Knowing how people allocate limited attention on different resources is of great importance. To answer this, we embed the most popular Chinese web sites into a high dimensional Euclidean space based on the open flow network model of a large number of Chinese users' collective attention flows, which both considers the connection topology of hyperlinks between the sites and the collective behaviors of the users. With these tools, we rank the web sites and compare their centralities based on flow distances with other metrics. We also study the patterns of attention flow allocation, and find that a large number of web sites concentrate on the central area of the embedding space, and only a small fraction of web sites disperse in the periphery. The entire embedding space can be separated into 3 regions(core, interim, and periphery). The sites in the core (1%) occupy a majority of the attention flows (40%), and the sites (34%) in the interim attract 40%, whereas other sites (65%) only take 20% flows. What's more, we clustered the web sites into 4 groups according to their positions in the space, and found that similar web sites in contents and topics are grouped together. In short, by incorporating the open flow network model, we can clearly see how collective attention allocates and flows on different web sites, and how web sites connected each other.

  10. Establishing a Link Between Prescription Drug Abuse and Illicit Online Pharmacies: Analysis of Twitter Data.

    PubMed

    Katsuki, Takeo; Mackey, Tim Ken; Cuomo, Raphael

    2015-12-16

    Youth and adolescent non-medical use of prescription medications (NUPM) has become a national epidemic. However, little is known about the association between promotion of NUPM behavior and access via the popular social media microblogging site, Twitter, which is currently used by a third of all teens. In order to better assess NUPM behavior online, this study conducts surveillance and analysis of Twitter data to characterize the frequency of NUPM-related tweets and also identifies illegal access to drugs of abuse via online pharmacies. Tweets were collected over a 2-week period from April 1-14, 2015, by applying NUPM keyword filters for both generic/chemical and street names associated with drugs of abuse using the Twitter public streaming application programming interface. Tweets were then analyzed for relevance to NUPM and whether they promoted illegal online access to prescription drugs using a protocol of content coding and supervised machine learning. A total of 2,417,662 tweets were collected and analyzed for this study. Tweets filtered for generic drugs names comprised 232,108 tweets, including 22,174 unique associated uniform resource locators (URLs), and 2,185,554 tweets (376,304 unique URLs) filtered for street names. Applying an iterative process of manual content coding and supervised machine learning, 81.72% of the generic and 12.28% of the street NUPM datasets were predicted as having content relevant to NUPM respectively. By examining hyperlinks associated with NUPM relevant content for the generic Twitter dataset, we discovered that 75.72% of the tweets with URLs included a hyperlink to an online marketing affiliate that directly linked to an illicit online pharmacy advertising the sale of Valium without a prescription. This study examined the association between Twitter content, NUPM behavior promotion, and online access to drugs using a broad set of prescription drug keywords. Initial results are concerning, as our study found over 45,000 tweets that directly promoted NUPM by providing a URL that actively marketed the illegal online sale of prescription drugs of abuse. Additional research is needed to further establish the link between Twitter content and NUPM, as well as to help inform future technology-based tools, online health promotion activities, and public policy to combat NUPM online.

  11. An annotated database of Arabidopsis mutants of acyl lipid metabolism

    DOE PAGES

    McGlew, Kathleen; Shaw, Vincent; Zhang, Meng; ...

    2014-12-10

    Mutants have played a fundamental role in gene discovery and in understanding the function of genes involved in plant acyl lipid metabolism. The first mutant in Arabidopsis lipid metabolism ( fad4) was described in 1985. Since that time, characterization of mutants in more than 280 genes associated with acyl lipid metabolism has been reported. This review provides a brief background and history on identification of mutants in acyl lipid metabolism, an analysis of the distribution of mutants in different areas of acyl lipid metabolism and presents an annotated database (ARALIPmutantDB) of these mutants. The database provides information on the phenotypesmore » of mutants, pathways and enzymes/proteins associated with the mutants, and allows rapid access via hyperlinks to summaries of information about each mutant and to literature that provides information on the lipid composition of the mutants. Mutants for at least 30 % of the genes in the database have multiple names, which have been compiled here to reduce ambiguities in searches for information. Furthermore, the database should also provide a tool for exploring the relationships between mutants in acyl lipid-related genes and their lipid phenotypes and point to opportunities for further research.« less

  12. Using PIDs to Support the Full Research Data Publishing Lifecycle

    NASA Astrophysics Data System (ADS)

    Waard, A. D.

    2016-12-01

    Persistent identifiers can help support scientific research, track scientific impact and let researchers achieve recognition for their work. We discuss a number of ways in which Elsevier utilizes PIDs to support the scholarly lifecycle: To improve the process of storing and sharing data, Mendeley Data (http://data.mendeley.com) makes use of persistent identifiers to support the dynamic nature of data and software, by tracking and recording the provenance and versioning of datasets. This system now allows the comparison of different versions of a dataset, to see precisely what was changed during a versioning update. To present research data in context for the reader, we include PIDs in research articles as hyperlinks: https://www.elsevier.com/books-and-journals/content-innovation/data-base-linking. In some cases, PIDs fetch data files from the repositories provide that allow the embedding of visualizations, e.g. with PANGAEA and PubChem: https://www.elsevier.com/books-and-journals/content-innovation/protein-viewer; https://www.elsevier.com/books-and-journals/content-innovation/pubchem. To normalize referenced data elements, the Resource Identification Initiative - which we developed together with members of the Force11 RRID group - introduces a unified standard for resource identifiers (RRIDs) that can easily be interpreted by both humans and text mining tools. https://www.force11.org/group/resource-identification-initiative/update-resource-identification-initiative, as can be seen in our Antibody Data app: https://www.elsevier.com/books-and-journals/content-innovation/antibody-data To enable better citation practices and support robust metrics system for sharing research data, we have helped develop, and are early adopters of the Force11 Data Citation Principles and Implementation groups (https://www.force11.org/group/dcip) Lastly, through our work with the Research Data Alliance Publishing Data Services group, we helped create a set of guidelines (http://www.scholix.org/guidelines) and a demonstrator service (http://dliservice.research-infrastructures.eu/#/) for a linked data network connecting datasets, articles, and individuals, which all rely on robust PIDs.

  13. NPACT: Naturally Occurring Plant-based Anti-cancer Compound-Activity-Target database

    PubMed Central

    Mangal, Manu; Sagar, Parul; Singh, Harinder; Raghava, Gajendra P. S.; Agarwal, Subhash M.

    2013-01-01

    Plant-derived molecules have been highly valued by biomedical researchers and pharmaceutical companies for developing drugs, as they are thought to be optimized during evolution. Therefore, we have collected and compiled a central resource Naturally Occurring Plant-based Anti-cancer Compound-Activity-Target database (NPACT, http://crdd.osdd.net/raghava/npact/) that gathers the information related to experimentally validated plant-derived natural compounds exhibiting anti-cancerous activity (in vitro and in vivo), to complement the other databases. It currently contains 1574 compound entries, and each record provides information on their structure, manually curated published data on in vitro and in vivo experiments along with reference for users referral, inhibitory values (IC50/ED50/EC50/GI50), properties (physical, elemental and topological), cancer types, cell lines, protein targets, commercial suppliers and drug likeness of compounds. NPACT can easily be browsed or queried using various options, and an online similarity tool has also been made available. Further, to facilitate retrieval of existing data, each record is hyperlinked to similar databases like SuperNatural, Herbal Ingredients’ Targets, Comparative Toxicogenomics Database, PubChem and NCI-60 GI50 data. PMID:23203877

  14. Internet-Based Approaches to Building Stakeholder Networks for Conservation and Natural Resource Management.

    PubMed

    Kreakie, B J; Hychka, K C; Belaire, J A; Minor, E; Walker, H A

    2016-02-01

    Social network analysis (SNA) is based on a conceptual network representation of social interactions and is an invaluable tool for conservation professionals to increase collaboration, improve information flow, and increase efficiency. We present two approaches to constructing internet-based social networks, and use an existing traditional (survey-based) case study to illustrate in a familiar context the deviations in methods and results. Internet-based approaches to SNA offer a means to overcome institutional hurdles to conducting survey-based SNA, provide unique insight into an institution's web presences, allow for easy snowballing (iterative process that incorporates new nodes in the network), and afford monitoring of social networks through time. The internet-based approaches differ in link definition: hyperlink is based on links on a website that redirect to a different website and relatedness links are based on a Google's "relatedness" operator that identifies pages "similar" to a URL. All networks were initiated with the same start nodes [members of a conservation alliance for the Calumet region around Chicago (n = 130)], but the resulting networks vary drastically from one another. Interpretation of the resulting networks is highly contingent upon how the links were defined.

  15. The phytophthora genome initiative database: informatics and analysis for distributed pathogenomic research.

    PubMed

    Waugh, M; Hraber, P; Weller, J; Wu, Y; Chen, G; Inman, J; Kiphart, D; Sobral, B

    2000-01-01

    The Phytophthora Genome Initiative (PGI) is a distributed collaboration to study the genome and evolution of a particularly destructive group of plant pathogenic oomycete, with the goal of understanding the mechanisms of infection and resistance. NCGR provides informatics support for the collaboration as well as a centralized data repository. In the pilot phase of the project, several investigators prepared Phytophthora infestans and Phytophthora sojae EST and Phytophthora sojae BAC libraries and sent them to another laboratory for sequencing. Data from sequencing reactions were transferred to NCGR for analysis and curation. An analysis pipeline transforms raw data by performing simple analyses (i.e., vector removal and similarity searching) that are stored and can be retrieved by investigators using a web browser. Here we describe the database and access tools, provide an overview of the data therein and outline future plans. This resource has provided a unique opportunity for the distributed, collaborative study of a genus from which relatively little sequence data are available. Results may lead to insight into how better to control these pathogens. The homepage of PGI can be accessed at http:www.ncgr.org/pgi, with database access through the database access hyperlink.

  16. An Efficient Approach for Web Indexing of Big Data through Hyperlinks in Web Crawling.

    PubMed

    Devi, R Suganya; Manjula, D; Siddharth, R K

    2015-01-01

    Web Crawling has acquired tremendous significance in recent times and it is aptly associated with the substantial development of the World Wide Web. Web Search Engines face new challenges due to the availability of vast amounts of web documents, thus making the retrieved results less applicable to the analysers. However, recently, Web Crawling solely focuses on obtaining the links of the corresponding documents. Today, there exist various algorithms and software which are used to crawl links from the web which has to be further processed for future use, thereby increasing the overload of the analyser. This paper concentrates on crawling the links and retrieving all information associated with them to facilitate easy processing for other uses. In this paper, firstly the links are crawled from the specified uniform resource locator (URL) using a modified version of Depth First Search Algorithm which allows for complete hierarchical scanning of corresponding web links. The links are then accessed via the source code and its metadata such as title, keywords, and description are extracted. This content is very essential for any type of analyser work to be carried on the Big Data obtained as a result of Web Crawling.

  17. Internet-Based Approaches to Building Stakeholder Networks for Conservation and Natural Resource Management

    NASA Astrophysics Data System (ADS)

    Kreakie, B. J.; Hychka, K. C.; Belaire, J. A.; Minor, E.; Walker, H. A.

    2016-02-01

    Social network analysis (SNA) is based on a conceptual network representation of social interactions and is an invaluable tool for conservation professionals to increase collaboration, improve information flow, and increase efficiency. We present two approaches to constructing internet-based social networks, and use an existing traditional (survey-based) case study to illustrate in a familiar context the deviations in methods and results. Internet-based approaches to SNA offer a means to overcome institutional hurdles to conducting survey-based SNA, provide unique insight into an institution's web presences, allow for easy snowballing (iterative process that incorporates new nodes in the network), and afford monitoring of social networks through time. The internet-based approaches differ in link definition: hyperlink is based on links on a website that redirect to a different website and relatedness links are based on a Google's "relatedness" operator that identifies pages "similar" to a URL. All networks were initiated with the same start nodes [members of a conservation alliance for the Calumet region around Chicago ( n = 130)], but the resulting networks vary drastically from one another. Interpretation of the resulting networks is highly contingent upon how the links were defined.

  18. An Efficient Approach for Web Indexing of Big Data through Hyperlinks in Web Crawling

    PubMed Central

    Devi, R. Suganya; Manjula, D.; Siddharth, R. K.

    2015-01-01

    Web Crawling has acquired tremendous significance in recent times and it is aptly associated with the substantial development of the World Wide Web. Web Search Engines face new challenges due to the availability of vast amounts of web documents, thus making the retrieved results less applicable to the analysers. However, recently, Web Crawling solely focuses on obtaining the links of the corresponding documents. Today, there exist various algorithms and software which are used to crawl links from the web which has to be further processed for future use, thereby increasing the overload of the analyser. This paper concentrates on crawling the links and retrieving all information associated with them to facilitate easy processing for other uses. In this paper, firstly the links are crawled from the specified uniform resource locator (URL) using a modified version of Depth First Search Algorithm which allows for complete hierarchical scanning of corresponding web links. The links are then accessed via the source code and its metadata such as title, keywords, and description are extracted. This content is very essential for any type of analyser work to be carried on the Big Data obtained as a result of Web Crawling. PMID:26137592

  19. Forest Microclimate Characteristics Review

    DTIC Science & Technology

    2014-09-01

    Co ns tr uc tio n En gi ne er in g R es ea rc h La bo ra to ry Rosemary Keane, Hannah Pitstick, Patrick J . Guertin, and Dick L. Gebhart...Annotated Bibliography Rosemary Keane, Hannah Pitstick, Patrick J . Guertin, and Dick L. Gebhart Construction Engineering Research Laboratory U.S. Army...alphabetical order by last name of the study’s first author. Anno - tations for these references are presented in Chapter 4. Hyperlinked page numbers and

  20. Microsoft Research at TREC 2009. Web and Relevance Feedback Tracks

    DTIC Science & Technology

    2009-11-01

    Information Processing Systems, pages 193–200, 2006. [2] J . M. Kleinberg. Authoritative sources in a hyperlinked environment. In Proc. of the 9th...Walker, S. Jones, M. Hancock-Beaulieu, and M. Gatford. Okapi at TREC-3. In Proc. of the 3rd Text REtrieval Conference, 1994. [8] J . J . Rocchio. Relevance...feedback in information retrieval. In Gerard Salton , editor, The SMART Retrieval System - Experiments in Automatic Document Processing. Prentice Hall

  1. DLESE Teaching Boxes and Beyond: A promising prototype for structuring web services to support concept- and inquiry-based STEM learning and interdisciplinary partnerships.

    NASA Astrophysics Data System (ADS)

    Davis, L.; Weatherley, J.; Bhushan, S.; Khan, H.; de La Chica, S.; Deardorff, R.

    2004-12-01

    An exciting pilot program took place this summer, pioneering the development of Digital Library for Earth System Education (DLESE) Teaching Boxes with the Univ. of CA. Berkeley Museum of Paleontology, SF State Univ., USGS and 7 middle/high school teachers from the San Francisco area. This session will share the DLESE Teaching Box concept, explain the pilot program, and explore the tremendous opportunities for expanding this notion to embrace interdisciplinary approaches to learning about the Earth in the undergraduate science and pre-service teaching arenas. A Teaching Box is a metaphor for an online assembly of interrelated learning concepts, digital resources, and cohesive narration that bridges the gap between discrete resources and understanding. Within a Teaching Box, an instructor or student can pick a topic and see the concepts that build an understanding of that topic, explore online resources that support learning of those concepts, and benefit from the narration (the glue) that weaves concepts, activities, and background information together into a complete teaching/learning story. In this session, we will demonstrate the emerging Teaching Box prototypes and explore how this platform may promote STEM learning by utilizing DLESE tools and services in ways that begin to blur traditional disciplinary boundaries, overcome limitations of discipline-specific vocabularies, and foster collaboration. We will show ways in which new DLESE Web Services could support learning in this highly contextualized environment. We will see glimpses of how learners and educators will be able to modify or create their own Teaching Boxes specific to a unit of study or course, and perhaps share them with the Earth Science Education community. We will see ways to stay abreast of current Earth events, emerging research, and real-time data and incorporate such dynamic information into one learning environment. Services will be described and demonstrated in the context of Teaching Boxes: - DLESE Web Services provide a programmatic interface that allows the Teaching Box (or any web page) to have the same DLESE search, bookmarking features, and data management that are found at the DLESE web site. - DLESE Smart Links are hyperlinks that can be created by anyone and implemented as easily as defining a specific query. Clicking a Smart Link displays a list of resources that corresponds to the specific query. We'll talk about how this service can help to bridge the gap between vocabularies and disciplines and the interesting possibilities it presents for contextualizing searches and building custom topical menus. - The Really Simple Syndication (RSS) service delivers online information immediately, and allows end-users to subscribe to receive regular news, events, and data on a given Teaching Box topic. This opens the door to event-based learning. - Strand Maps, developed by the AAAS, are diagrams of interconnected learning concepts across a range of science, technology, engineering, and mathematics disciplines. The University of Colorado and its project partners are developing the Strand Map Service (SMS) to provide an interactive interface to interrelated learning goals, content knowledge, (including student misconceptions) and educational resources in the National Science Digital Library and DLESE.

  2. Regulators of Androgen Action Resource: a one-stop shop for the comprehensive study of androgen receptor action.

    PubMed

    DePriest, Adam D; Fiandalo, Michael V; Schlanger, Simon; Heemers, Frederike; Mohler, James L; Liu, Song; Heemers, Hannelore V

    2016-01-01

    Androgen receptor (AR) is a ligand-activated transcription factor that is the main target for treatment of non-organ-confined prostate cancer (CaP). Failure of life-prolonging AR-targeting androgen deprivation therapy is due to flexibility in steroidogenic pathways that control intracrine androgen levels and variability in the AR transcriptional output. Androgen biosynthesis enzymes, androgen transporters and AR-associated coregulators are attractive novel CaP treatment targets. These proteins, however, are characterized by multiple transcript variants and isoforms, are subject to genomic alterations, and are differentially expressed among CaPs. Determining their therapeutic potential requires evaluation of extensive, diverse datasets that are dispersed over multiple databases, websites and literature reports. Mining and integrating these datasets are cumbersome, time-consuming tasks and provide only snapshots of relevant information. To overcome this impediment to effective, efficient study of AR and potential drug targets, we developed the Regulators of Androgen Action Resource (RAAR), a non-redundant, curated and user-friendly searchable web interface. RAAR centralizes information on gene function, clinical relevance, and resources for 55 genes that encode proteins involved in biosynthesis, metabolism and transport of androgens and for 274 AR-associated coregulator genes. Data in RAAR are organized in two levels: (i) Information pertaining to production of androgens is contained in a 'pre-receptor level' database, and coregulator gene information is provided in a 'post-receptor level' database, and (ii) an 'other resources' database contains links to additional databases that are complementary to and useful to pursue further the information provided in RAAR. For each of its 329 entries, RAAR provides access to more than 20 well-curated publicly available databases, and thus, access to thousands of data points. Hyperlinks provide direct access to gene-specific entries in the respective database(s). RAAR is a novel, freely available resource that provides fast, reliable and easy access to integrated information that is needed to develop alternative CaP therapies. Database URL: http://www.lerner.ccf.org/cancerbio/heemers/RAAR/search/. © The Author(s) 2016. Published by Oxford University Press.

  3. MSeqDR mvTool: A mitochondrial DNA Web and API resource for comprehensive variant annotation, universal nomenclature collation, and reference genome conversion.

    PubMed

    Shen, Lishuang; Attimonelli, Marcella; Bai, Renkui; Lott, Marie T; Wallace, Douglas C; Falk, Marni J; Gai, Xiaowu

    2018-06-01

    Accurate mitochondrial DNA (mtDNA) variant annotation is essential for the clinical diagnosis of diverse human diseases. Substantial challenges to this process include the inconsistency in mtDNA nomenclatures, the existence of multiple reference genomes, and a lack of reference population frequency data. Clinicians need a simple bioinformatics tool that is user-friendly, and bioinformaticians need a powerful informatics resource for programmatic usage. Here, we report the development and functionality of the MSeqDR mtDNA Variant Tool set (mvTool), a one-stop mtDNA variant annotation and analysis Web service. mvTool is built upon the MSeqDR infrastructure (https://mseqdr.org), with contributions of expert curated data from MITOMAP (https://www.mitomap.org) and HmtDB (https://www.hmtdb.uniba.it/hmdb). mvTool supports all mtDNA nomenclatures, converts variants to standard rCRS- and HGVS-based nomenclatures, and annotates novel mtDNA variants. Besides generic annotations from dbNSFP and Variant Effect Predictor (VEP), mvTool provides allele frequencies in more than 47,000 germline mitogenomes, and disease and pathogenicity classifications from MSeqDR, Mitomap, HmtDB and ClinVar (Landrum et al., 2013). mvTools also provides mtDNA somatic variants annotations. "mvTool API" is implemented for programmatic access using inputs in VCF, HGVS, or classical mtDNA variant nomenclatures. The results are reported as hyperlinked html tables, JSON, Excel, and VCF formats. MSeqDR mvTool is freely accessible at https://mseqdr.org/mvtool.php. © 2018 Wiley Periodicals, Inc.

  4. The Atlas of Chinese World Wide Web Ecosystem Shaped by the Collective Attention Flows

    PubMed Central

    Lou, Xiaodan; Li, Yong; Gu, Weiwei; Zhang, Jiang

    2016-01-01

    The web can be regarded as an ecosystem of digital resources connected and shaped by collective successive behaviors of users. Knowing how people allocate limited attention on different resources is of great importance. To answer this, we embed the most popular Chinese web sites into a high dimensional Euclidean space based on the open flow network model of a large number of Chinese users’ collective attention flows, which both considers the connection topology of hyperlinks between the sites and the collective behaviors of the users. With these tools, we rank the web sites and compare their centralities based on flow distances with other metrics. We also study the patterns of attention flow allocation, and find that a large number of web sites concentrate on the central area of the embedding space, and only a small fraction of web sites disperse in the periphery. The entire embedding space can be separated into 3 regions(core, interim, and periphery). The sites in the core (1%) occupy a majority of the attention flows (40%), and the sites (34%) in the interim attract 40%, whereas other sites (65%) only take 20% flows. What’s more, we clustered the web sites into 4 groups according to their positions in the space, and found that similar web sites in contents and topics are grouped together. In short, by incorporating the open flow network model, we can clearly see how collective attention allocates and flows on different web sites, and how web sites connected each other. PMID:27812133

  5. An Analysis of the Navy’s Fiscal Year 2016 Shipbuilding Plan

    DTIC Science & Technology

    2015-10-01

    OCTOBER 2015 An Analysis of the Navy’s Fiscal Year 2016 Shipbuilding Plan Provided as a convenience, this “screen-friendly” version is identical in...hyperlinked references in the text to view them Summary The Department of Defense (DoD) submitted to the Congress the Navy’s 2016 shipbuilding plan...appropriations for shipbuilding in recent decades. The Navy’s 2016 shipbuilding plan is similar to its 2015 plan with respect to the goal for the

  6. Beyond Keyword Search: Discovering Relevant Scientific Literature

    DTIC Science & Technology

    2011-06-01

    Information genealogy: uncovering the flow of ideas in non-hyperlinked document databases. In KDD, 2007. 18 [44] Thomson Reuters Web of Knowledge. http...stimulation 2001 98 14386-14391 10123 In vivo evidence for a cochlear amplifier in the hair-cell bundle of lizards 2001 98 2826-2831 22 Table 1 (cont...2000 97 4856-4861 12134 Arabidopsis RelA/SpoT homologs implicate (p)ppGpp in plant signal- ing 2000 97 3747-3752 12176 Cochlear mechanisms from a

  7. Spectral properties of Google matrix of Wikipedia and other networks

    NASA Astrophysics Data System (ADS)

    Ermann, Leonardo; Frahm, Klaus M.; Shepelyansky, Dima L.

    2013-05-01

    We study the properties of eigenvalues and eigenvectors of the Google matrix of the Wikipedia articles hyperlink network and other real networks. With the help of the Arnoldi method, we analyze the distribution of eigenvalues in the complex plane and show that eigenstates with significant eigenvalue modulus are located on well defined network communities. We also show that the correlator between PageRank and CheiRank vectors distinguishes different organizations of information flow on BBC and Le Monde web sites.

  8. Part 10: Pediatric Basic and Advanced Life Support 2010 International Consensus on Cardiopulmonary Resuscitation and Emergency Cardiovascular Care Science With Treatment Recommendations

    PubMed Central

    Kleinman, Monica E.; de Caen, Allan R.; Chameides, Leon; Atkins, Dianne L.; Berg, Robert A.; Berg, Marc D.; Bhanji, Farhan; Biarent, Dominique; Bingham, Robert; Coovadia, Ashraf H.; Hazinski, Mary Fran; Hickey, Robert W.; Nadkarni, Vinay M.; Reis, Amelia G.; Rodriguez-Nunez, Antonio; Tibballs, James; Zaritsky, Arno L.; Zideman, David

    2013-01-01

    Note From the Writing Group: Throughout this article, the reader will notice combinations of superscripted letters and numbers (eg, “Family Presence During ResuscitationPeds-003”). These callouts are hyperlinked to evidence-based worksheets, which were used in the development of this article. An appendix of worksheets, applicable to this article, is located at the end of the text. The worksheets are available in PDF format and are open access. PMID:20956258

  9. Treemap Visualization for Space Situational Awareness

    DTIC Science & Technology

    2015-10-18

    virtually any display like a table with textual metadata, a hyperlink to a web page, or another treemap. Animation can be used to “explode” the tile to...release; distribution unlimited. 88ABW Cleared 07/30/2015; 88ABW-2015-3828. In Fig. 7 shown below, we have chosen to select “Size By Radar Cross...Section ( RCS )”. We’re still looking at the same Unclassified Space Catalog scenario, but we’ve simply chosen a different “Size by” option, and the view

  10. A Visual Interface for Querying Heterogeneous Phylogenetic Databases.

    PubMed

    Jamil, Hasan M

    2017-01-01

    Despite the recent growth in the number of phylogenetic databases, access to these wealth of resources remain largely tool or form-based interface driven. It is our thesis that the flexibility afforded by declarative query languages may offer the opportunity to access these repositories in a better way, and to use such a language to pose truly powerful queries in unprecedented ways. In this paper, we propose a substantially enhanced closed visual query language, called PhyQL, that can be used to query phylogenetic databases represented in a canonical form. The canonical representation presented helps capture most phylogenetic tree formats in a convenient way, and is used as the storage model for our PhyloBase database for which PhyQL serves as the query language. We have implemented a visual interface for the end users to pose PhyQL queries using visual icons, and drag and drop operations defined over them. Once a query is posed, the interface translates the visual query into a Datalog query for execution over the canonical database. Responses are returned as hyperlinks to phylogenies that can be viewed in several formats using the tree viewers supported by PhyloBase. Results cached in PhyQL buffer allows secondary querying on the computed results making it a truly powerful querying architecture.

  11. National Lipid Association Annual Summary of Clinical Lipidology 2016.

    PubMed

    Bays, Harold E; Jones, Peter H; Orringer, Carl E; Brown, W Virgil; Jacobson, Terry A

    2016-01-01

    The National Lipid Association (NLA) Annual Summary of Clinical Lipidology is a yearly updated summary of principles important to the patient-centered evaluation, management, and care of patients with dyslipidemia. This summary is intended to be a "living document," with future annual updates based on emerging science, clinical considerations, and new NLA Position, Consensus, and Scientific Statements, thus providing an ongoing resource that applies the latest in medical science towards the clinical management of patients with dyslipidemia. Topics include the NLA Recommendations for Patient-Centered Management of Dyslipidemia, genetics, Familial Hypercholesterolemia, secondary causes of dyslipidemia, biomarkers and advanced lipid testing, nutrition, physical activity, obesity, adiposopathy, metabolic syndrome, diabetes mellitus, lipid pharmacotherapy, lipid-altering drug interactions, lipoprotein apheresis, dyslipidemia management and treatment based upon age (children, adolescents, and older individuals), dyslipidemia considerations based upon race, ethnicity and gender, dyslipidemia and human immune virus infection, dyslipidemia and immune disorders, adherence strategies and collaborative care, and lipid-altering drugs in development. Hyperlinks direct the reader to sentinel online tables, charts, and figures relevant to lipidology, access to online atherosclerotic cardiovascular disease risk calculators, worldwide lipid guidelines, recommendations, and position/scientific statements, as well as links to online audio files, websites, slide shows, applications, continuing medical education opportunities, and patient information. Copyright © 2016 National Lipid Association. Published by Elsevier Inc. All rights reserved.

  12. Vaccine Hesitancy and Online Information: The Influence of Digital Networks.

    PubMed

    Getman, Rebekah; Helmi, Mohammad; Roberts, Hal; Yansane, Alfa; Cutler, David; Seymour, Brittany

    2017-12-01

    This article analyzes the digital childhood vaccination information network for vaccine-hesitant parents. The goal of this study was to explore the structure and influence of vaccine-hesitant content online by generating a database and network analysis of vaccine-relevant content. We used Media Cloud, a searchable big-data platform of over 550 million stories from 50,000 media sources, for quantitative and qualitative study of an online media sample based on keyword selection. We generated a hyperlink network map and measured indegree centrality of the sources and vaccine sentiment for a random sample of 450 stories. 28,122 publications from 4,817 sources met inclusion criteria. Clustered communities formed based on shared hyperlinks; communities tended to link within, not among, each other. The plurality of information was provaccine (46.44%, 95% confidence interval [39.86%, 53.20%]). The most influential sources were in the health community (National Institutes of Health, Centers for Disease Control and Prevention) or mainstream media ( New York Times); some user-generated sources also had strong influence and were provaccine (Wikipedia). The vaccine-hesitant community rarely interacted with provaccine content and simultaneously used primary provaccine content within vaccine-hesitant narratives. The sentiment of the overall conversation was consistent with scientific evidence. These findings demonstrate an online environment where scientific evidence online drives vaccine information outside of the vaccine-hesitant community but is also prominently used and misused within the robust vaccine-hesitant community. Future communication efforts should take current context into account; more information may not prevent vaccine hesitancy.

  13. Multiple sequence alignment in HTML: colored, possibly hyperlinked, compact representations.

    PubMed

    Campagne, F; Maigret, B

    1998-02-01

    Protein sequence alignments are widely used in protein structure prediction, protein engineering, modeling of proteins, etc. This type of representation is useful at different stages of scientific activity: looking at previous results, working on a research project, and presenting the results. There is a need to make it available through a network (intranet or WWW), in a way that allows biologists, chemists, and noncomputer specialists to look at the data and carry on research--possibly in a collaborative research. Previous methods (text-based, Java-based) are reported and their advantages are discussed. We have developed two novel approaches to represent the alignments as colored, hyper-linked HTML pages. The first method creates an HTML page that uses efficiently the image cache mechanism of a WWW browser, thereby allowing the user to browse different alignments without waiting for the images to be loaded through the network, but only for the first viewed alignment. The generated pages can be browsed with any HTML2.0-compliant browser. The second method that we propose uses W3C-CSS1-style sheets to render alignments. This new method generates pages that require recent browsers to be viewed. We implemented these methods in the Viseur program and made a WWW service available that allows a user to convert an MSF alignment file in HTML for WWW publishing. The latter service is available at http:@www.lctn.u-nancy.fr/viseur/services.htm l.

  14. Development of the Virtual Visitor Center at SLAC

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    McDunn, Ruth

    1999-11-17

    The Virtual Visitor Center (VVC) web site (www2.slac.stanford.edu/vvc) is a ''virtual'' version of the Visitor Center, a mini science museum that opened at SLAC in 1996. The VVC was made public in December 1998. Both centers contribute to SLAC mission regarding education of the next generation and increasing scientific awareness of the public. The site is designed to mimic the real visitor center and allow a larger audience to the information. The intent was to reach the 8th-12th grade audience. Considerable effort was made to organize the content, including color-coding graphical elements for each main topic area. Tables of contents,more » a search tool, several photo tours, as well as graphical and non-graphical menu bars allow users many methods of navigating the site. The site was developed over almost two years using an estimated .95 FTE, split between a program manager, graphic designer, content provider (theoretical physicist), and a summer intern (high school teacher). As of November 1999, the site consists of 1,147 files, 935 images, 3,080 internal hyperlinks, and 190 external hyperlinks. The site has had over 1 million hits between January and mid-October 1999 and averages about 600 page views each day. Future plans include bringing the web site into compliance with the W3Cs Web Content Accessibility guidelines, thoroughly integrating the glossary terms, continued incorporation of current research at SLAC, and adding more interactivity.« less

  15. Identifying high quality medical education websites in Otolaryngology: a guide for medical students and residents.

    PubMed

    Yang, Nathan; Hosseini, Sarah; Mascarella, Marco A; Young, Meredith; Posel, Nancy; Fung, Kevin; Nguyen, Lily H P

    2017-05-25

    Learners often utilize online resources to supplement formalized curricula, and to appropriately support learning, these resources should be of high quality. Thus, the objectives of this study are to develop and provide validity evidence supporting an assessment tool designed to assess the quality of educational websites in Otolaryngology- Head & Neck Surgery (ORL-HNS), and identify those that could support effective web-based learning. METHODS: After a literature review, the Modified Education in Otolaryngology Website (MEOW) assessment tool was designed by a panel of experts based on a previously validated website assessment tool. A search strategy using a Google-based search engine was used subsequently to identify websites. Those that were free of charge and in English were included. Websites were coded for whether their content targeted medical students or residents. Using the MEOW assessment tool, two independent raters scored the websites. Inter-rater and intra-rater reliability were evaluated, and scores were compared to recommendations from a content expert. The MEOW assessment tool included a total of 20 items divided in 8 categories related to authorship, frequency of revision, content accuracy, interactivity, visual presentation, navigability, speed and recommended hyperlinks. A total of 43 out of 334 websites identified by the search met inclusion criteria. The scores generated by our tool appeared to differentiate higher quality websites from lower quality ones: websites that the expert "would recommend" scored 38.4 (out of 56; CI [34.4-42.4]) and "would not recommend" 27.0 (CI [23.2-30.9]). Inter-rater and intra-rater intraclass correlation coefficient were greater than 0.7. Using the MEOW assessment tool, high quality ORL-HNS educational websites were identified.

  16. MMpI: A WideRange of Available Compounds of Matrix Metalloproteinase Inhibitors

    PubMed Central

    Muvva, Charuvaka; Patra, Sanjukta; Venkatesan, Subramanian

    2016-01-01

    Matrix metalloproteinases (MMPs) are a family of zinc-dependent proteinases involved in the regulation of the extracellular signaling and structural matrix environment of cells and tissues. MMPs are considered as promising targets for the treatment of many diseases. Therefore, creation of database on the inhibitors of MMP would definitely accelerate the research activities in this area due to its implication in above-mentioned diseases and associated limitations in the first and second generation inhibitors. In this communication, we report the development of a new MMpI database which provides resourceful information for all researchers working in this field. It is a web-accessible, unique resource that contains detailed information on the inhibitors of MMP including small molecules, peptides and MMP Drug Leads. The database contains entries of ~3000 inhibitors including ~72 MMP Drug Leads and ~73 peptide based inhibitors. This database provides the detailed molecular and structural details which are necessary for the drug discovery and development. The MMpI database contains physical properties, 2D and 3D structures (mol2 and pdb format files) of inhibitors of MMP. Other data fields are hyperlinked to PubChem, ChEMBL, BindingDB, DrugBank, PDB, MEROPS and PubMed. The database has extensive searching facility with MMpI ID, IUPAC name, chemical structure and with the title of research article. The MMP inhibitors provided in MMpI database are optimized using Python-based Hierarchical Environment for Integrated Xtallography (Phenix) software. MMpI Database is unique and it is the only public database that contains and provides the complete information on the inhibitors of MMP. Database URL: http://clri.res.in/subramanian/databases/mmpi/index.php. PMID:27509041

  17. Combining Graphic Arts, Hollywood and the Internet to Improve Distance Learning in Science and Math

    NASA Astrophysics Data System (ADS)

    Tso-Varela, S.; Friedberg, R.; Lipnick, D.

    We on the Navajo Reservation face the daunting problem of trying to educate a widely scattered student population over a landmass (25,000+ sq. miles) larger than all the New England states combined. Compounding this problem is the fact that English is a second language for many students and that many of our students lack basic foundation skills. One of the obvious answers is Distance Learning Programs. But, in the past Distance Learning Programs have been notably ineffective on the Navajo Reservation. An experimental Internet Astronomy that we taught last summer showed conclusively that we must specifically tailor our Distance Learning courses to a Navajo audience. As with many college level science courses, our experimental course was English intensive and there lies the crux of the problem. With the help of our colleague institutions, Los Alamos National Laboratory, University of California at Berkeley, University of New Mexico, Kennesaw State University, and New Mexico Highlands University, we undertook to replace 90% of the traditional verbiage with art, an idiom much accepted on the Navajo Reservation. We used the Walt Disney Studios as a model. Specifically, we studied the Pvt. Snafu cartoons used by the War Department in World War II. We tried to emulate their style and techniques. We developed our own cartoon characters, Astroboy, Professor Tso and Roxanne. We combined high quality graphic art, animation, cartooning, Navajo cultural elements, Internet hyperlinks and voiceovers to tell the story of Astronomy 101 Lab. In addition we have added remedial math resources and other helpful resources to our web site. We plan to test initial efforts in an experimental Internet course this summer.

  18. VitisExpDB: a database resource for grape functional genomics.

    PubMed

    Doddapaneni, Harshavardhan; Lin, Hong; Walker, M Andrew; Yao, Jiqiang; Civerolo, Edwin L

    2008-02-28

    The family Vitaceae consists of many different grape species that grow in a range of climatic conditions. In the past few years, several studies have generated functional genomic information on different Vitis species and cultivars, including the European grape vine, Vitis vinifera. Our goal is to develop a comprehensive web data source for Vitaceae. VitisExpDB is an online MySQL-PHP driven relational database that houses annotated EST and gene expression data for V. vinifera and non-vinifera grape species and varieties. Currently, the database stores approximately 320,000 EST sequences derived from 8 species/hybrids, their annotation (BLAST top match) details and Gene Ontology based structured vocabulary. Putative homologs for each EST in other species and varieties along with information on their percent nucleotide identities, phylogenetic relationship and common primers can be retrieved. The database also includes information on probe sequence and annotation features of the high density 60-mer gene expression chip consisting of approximately 20,000 non-redundant set of ESTs. Finally, the database includes 14 processed global microarray expression profile sets. Data from 12 of these expression profile sets have been mapped onto metabolic pathways. A user-friendly web interface with multiple search indices and extensively hyperlinked result features that permit efficient data retrieval has been developed. Several online bioinformatics tools that interact with the database along with other sequence analysis tools have been added. In addition, users can submit their ESTs to the database. The developed database provides genomic resource to grape community for functional analysis of genes in the collection and for the grape genome annotation and gene function identification. The VitisExpDB database is available through our website http://cropdisease.ars.usda.gov/vitis_at/main-page.htm.

  19. Self-aggregation in scaled principal component space

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Ding, Chris H.Q.; He, Xiaofeng; Zha, Hongyuan

    2001-10-05

    Automatic grouping of voluminous data into meaningful structures is a challenging task frequently encountered in broad areas of science, engineering and information processing. These data clustering tasks are frequently performed in Euclidean space or a subspace chosen from principal component analysis (PCA). Here we describe a space obtained by a nonlinear scaling of PCA in which data objects self-aggregate automatically into clusters. Projection into this space gives sharp distinctions among clusters. Gene expression profiles of cancer tissue subtypes, Web hyperlink structure and Internet newsgroups are analyzed to illustrate interesting properties of the space.

  20. Attractiveness Compensates for Low Status Background in the Prediction of Educational Attainment

    PubMed Central

    Bauldry, Shawn; Shanahan, Michael J.; Russo, Rosemary; Roberts, Brent W.; Damian, Rodica

    2016-01-01

    Background People who are perceived as good looking or as having a pleasant personality enjoy many advantages, including higher educational attainment. This study examines (1) whether associations between physical/personality attractiveness and educational attainment vary by parental socioeconomic resources and (2) whether parental socioeconomic resources predict these forms of attractiveness. Based on the theory of resource substitution with structural amplification, we hypothesized that both types of attractiveness would have a stronger association with educational attainment for people from disadvantaged backgrounds (resource substitution), but also that people from disadvantaged backgrounds would be less likely to be perceived as attractive (amplification). Methods This study draws on data from the National Longitudinal Study of Adolescent to Adult Health—including repeated interviewer ratings of respondents’ attractiveness—and trait-state structural equation models to examine the moderation (substitution) and mediation (amplification) of physical and personality attractiveness in the link between parental socioeconomic resources and educational attainment. Results Both perceived personality and physical attractiveness have stronger associations with educational attainment for people from families with lower levels of parental education (substitution). Further, parental education and income are associated with both dimensions of perceived attractiveness, and personality attractiveness is positively associated with educational attainment (amplification). Results do not differ by sex and race/ethnicity. Further, associations between perceived attractiveness and educational attainment remain after accounting for unmeasured family-level confounders using a sibling fixed-effects model. Conclusions Perceived attractiveness, particularly personality attractiveness, is a more important psychosocial resource for educational attainment for people from disadvantaged backgrounds than for people from advantaged backgrounds. People from disadvantaged backgrounds, however, are less likely to be perceived as attractive than people from advantaged backgrounds. PMID:27249216

  1. Consolidation of proteomics data in the Cancer Proteomics database.

    PubMed

    Arntzen, Magnus Ø; Boddie, Paul; Frick, Rahel; Koehler, Christian J; Thiede, Bernd

    2015-11-01

    Cancer is a class of diseases characterized by abnormal cell growth and one of the major reasons for human deaths. Proteins are involved in the molecular mechanisms leading to cancer, furthermore they are affected by anti-cancer drugs, and protein biomarkers can be used to diagnose certain cancer types. Therefore, it is important to explore the proteomics background of cancer. In this report, we developed the Cancer Proteomics database to re-interrogate published proteome studies investigating cancer. The database is divided in three sections related to cancer processes, cancer types, and anti-cancer drugs. Currently, the Cancer Proteomics database contains 9778 entries of 4118 proteins extracted from 143 scientific articles covering all three sections: cell death (cancer process), prostate cancer (cancer type) and platinum-based anti-cancer drugs including carboplatin, cisplatin, and oxaliplatin (anti-cancer drugs). The detailed information extracted from the literature includes basic information about the articles (e.g., PubMed ID, authors, journal name, publication year), information about the samples (type, study/reference, prognosis factor), and the proteomics workflow (Subcellular fractionation, protein, and peptide separation, mass spectrometry, quantification). Useful annotations such as hyperlinks to UniProt and PubMed were included. In addition, many filtering options were established as well as export functions. The database is freely available at http://cancerproteomics.uio.no. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  2. Using a blog as an integrated eLearning tool and platform.

    PubMed

    Goh, Poh Sun

    2016-06-01

    Technology enhanced learning or eLearning allows educators to expand access to educational content, promotes engagement with students and makes it easier for students to access educational material at a time, place and pace which suits them. The challenge for educators beginning their eLearning journey is to decide where to start, which includes the choice of an eLearning tool and platform. This article will share one educator's decision making process, and experience using blogs as a flexible and versatile integrated eLearning tool and platform. Apart from being a cost effective/free tool and platform, blogs offer the possibility of creating a hyperlinked indexed content repository, for both created and curated educational material; as well as a distribution and engagement tool and platform. Incorporating pedagogically sound activities and educational practices into a blog promote a structured templated teaching process, which can be reproduced. Moving from undergraduate to postgraduate training, educational blogs supported by a comprehensive online case-based repository offer the possibility of training beyond competency towards proficiency and expert level performance through a process of deliberate practice. By documenting educational content and the student engagement and learning process, as well as feedback and personal reflection of educational sessions, blogs can also form the basis for a teaching portfolio, and provide evidence and data of scholarly teaching and educational scholarship. Looking into the future, having a collection of readily accessible indexed hyperlinked teaching material offers the potential to do on the spot teaching with illustrative material called up onto smart surfaces, and displayed on holographic interfaces.

  3. Corpus-based Statistical Screening for Phrase Identification

    PubMed Central

    Kim, Won; Wilbur, W. John

    2000-01-01

    Purpose: The authors study the extraction of useful phrases from a natural language database by statistical methods. The aim is to leverage human effort by providing preprocessed phrase lists with a high percentage of useful material. Method: The approach is to develop six different scoring methods that are based on different aspects of phrase occurrence. The emphasis here is not on lexical information or syntactic structure but rather on the statistical properties of word pairs and triples that can be obtained from a large database. Measurements: The Unified Medical Language System (UMLS) incorporates a large list of humanly acceptable phrases in the medical field as a part of its structure. The authors use this list of phrases as a gold standard for validating their methods. A good method is one that ranks the UMLS phrases high among all phrases studied. Measurements are 11-point average precision values and precision-recall curves based on the rankings. Result: The authors find of six different scoring methods that each proves effective in identifying UMLS quality phrases in a large subset of MEDLINE. These methods are applicable both to word pairs and word triples. All six methods are optimally combined to produce composite scoring methods that are more effective than any single method. The quality of the composite methods appears sufficient to support the automatic placement of hyperlinks in text at the site of highly ranked phrases. Conclusion: Statistical scoring methods provide a promising approach to the extraction of useful phrases from a natural language database for the purpose of indexing or providing hyperlinks in text. PMID:10984469

  4. Models in Translational Oncology: A Public Resource Database for Preclinical Cancer Research.

    PubMed

    Galuschka, Claudia; Proynova, Rumyana; Roth, Benjamin; Augustin, Hellmut G; Müller-Decker, Karin

    2017-05-15

    The devastating diseases of human cancer are mimicked in basic and translational cancer research by a steadily increasing number of tumor models, a situation requiring a platform with standardized reports to share model data. Models in Translational Oncology (MiTO) database was developed as a unique Web platform aiming for a comprehensive overview of preclinical models covering genetically engineered organisms, models of transplantation, chemical/physical induction, or spontaneous development, reviewed here. MiTO serves data entry for metastasis profiles and interventions. Moreover, cell lines and animal lines including tool strains can be recorded. Hyperlinks for connection with other databases and file uploads as supplementary information are supported. Several communication tools are offered to facilitate exchange of information. Notably, intellectual property can be protected prior to publication by inventor-defined accessibility of any given model. Data recall is via a highly configurable keyword search. Genome editing is expected to result in changes of the spectrum of model organisms, a reason to open MiTO for species-independent data. Registered users may deposit own model fact sheets (FS). MiTO experts check them for plausibility. Independently, manually curated FS are provided to principle investigators for revision and publication. Importantly, noneditable versions of reviewed FS can be cited in peer-reviewed journals. Cancer Res; 77(10); 2557-63. ©2017 AACR . ©2017 American Association for Cancer Research.

  5. Geologic, hydrologic, and water-quality data from multiple-well monitoring sites in the Central and West Coast basins, Los Angeles County, California, 1995-2000

    USGS Publications Warehouse

    Land, Michael; Everett, R.R.; Crawford, S.M.

    2002-01-01

    In 1995, the U.S. Geological Survey (USGS), in cooperation with the HYPERLINK 'http://wrd.org' Water Replenishment District of Southern California (WRDSC), began a study to examine ground-water resources in the Central and West Coast Basins in Los Angeles County, California. The study characterizes the geohydrology and geochemistry of the regional ground-water flow system and provides extensive data for evaluating ground-water management issues. This report is a compilation of geologic, hydrologic, and water-quality data collected from 24 recently constructed multiple-well monitoring sites for the period 1995?2000. Descriptions of the collected drill cuttings were compiled into lithologic logs, which are summarized along with geophysical logs?including gamma-ray, spontaneous potential, resistivity, electromagnetic induction, and temperature tool logs?for each monitoring site. At selected sites, cores were analyzed for magnetic orientation, physical and thermal properties, and mineralogy. Field and laboratory estimates of hydraulic conductivity are presented for most multiple-well monitoring sites. Periodic water-level measurements are also reported. Water-quality information for major ions, nutrients, trace elements, deuterium and oxygen-18, and tritium is presented for the multiple-well monitoring locations, and for selected existing production and observation wells. In addition, boron-11, carbon-13, carbon-14, sulfur-34, and strontium-87/86 data are presented for selected wells.

  6. The Future of Software Engineering for High Performance Computing

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Pope, G

    DOE ASCR requested that from May through mid-July 2015 a study group identify issues and recommend solutions from a software engineering perspective transitioning into the next generation of High Performance Computing. The approach used was to ask some of the DOE complex experts who will be responsible for doing this work to contribute to the study group. The technique used was to solicit elevator speeches: a short and concise write up done as if the author was a speaker with only a few minutes to convince a decision maker of their top issues. Pages 2-18 contain the original texts ofmore » the contributed elevator speeches and end notes identifying the 20 contributors. The study group also ranked the importance of each topic, and those scores are displayed with each topic heading. A perfect score (and highest priority) is three, two is medium priority, and one is lowest priority. The highest scoring topic areas were software engineering and testing resources; the lowest scoring area was compliance to DOE standards. The following two paragraphs are an elevator speech summarizing the contributed elevator speeches. Each sentence or phrase in the summary is hyperlinked to its source via a numeral embedded in the text. A risk one liner has also been added to each topic to allow future risk tracking and mitigation.« less

  7. Starstuff.org - Bridging the Cosmos Between Astronomers and the Public

    NASA Astrophysics Data System (ADS)

    Hamm, J. J.; Howell, D. A.

    1998-12-01

    Starstuff.org is a new web site featuring articles written by astronomers to promote general interest in astronomy and communicate directly the ideas and excitement that make astronomy popular with the public. Traditional media are limited as an outreach tool, because journalists and publishers decide which topics are newsworthy, and many facts are lost in the translation. Starstuff.org circumvents these problems by removing the middleman and allowing astronomers to communicate with the public directly. Readers can be assured of getting accurate information through the firsthand accounts of leaders in the field. This format also allows for the discussion of astronomical concepts and issues that may be important to astronomers but not considered newsworthy by journalists. The unique power of the computers and the internet as instructive tools is harnessed with features such as virtual reality (VRML) explorations of 3D concepts, interactive equations, animations to explain dynamic events, and hyperlinks to emphasize the connections between concepts and direct the reader to further resources. Topics may be explored in more creative ways and in greater depth than in traditional media, and astronomers can reach a wider audience than they could in a traditional lecture. The site's infrastructure, automated processing, and professional programmer/digital artist free contributors from having to know HTML, allowing them to concentrate on creative ways of presenting ideas. Any astronomer with email is encouraged to contribute.

  8. Attractiveness Compensates for Low Status Background in the Prediction of Educational Attainment.

    PubMed

    Bauldry, Shawn; Shanahan, Michael J; Russo, Rosemary; Roberts, Brent W; Damian, Rodica

    2016-01-01

    People who are perceived as good looking or as having a pleasant personality enjoy many advantages, including higher educational attainment. This study examines (1) whether associations between physical/personality attractiveness and educational attainment vary by parental socioeconomic resources and (2) whether parental socioeconomic resources predict these forms of attractiveness. Based on the theory of resource substitution with structural amplification, we hypothesized that both types of attractiveness would have a stronger association with educational attainment for people from disadvantaged backgrounds (resource substitution), but also that people from disadvantaged backgrounds would be less likely to be perceived as attractive (amplification). This study draws on data from the National Longitudinal Study of Adolescent to Adult Health-including repeated interviewer ratings of respondents' attractiveness-and trait-state structural equation models to examine the moderation (substitution) and mediation (amplification) of physical and personality attractiveness in the link between parental socioeconomic resources and educational attainment. Both perceived personality and physical attractiveness have stronger associations with educational attainment for people from families with lower levels of parental education (substitution). Further, parental education and income are associated with both dimensions of perceived attractiveness, and personality attractiveness is positively associated with educational attainment (amplification). Results do not differ by sex and race/ethnicity. Further, associations between perceived attractiveness and educational attainment remain after accounting for unmeasured family-level confounders using a sibling fixed-effects model. Perceived attractiveness, particularly personality attractiveness, is a more important psychosocial resource for educational attainment for people from disadvantaged backgrounds than for people from advantaged backgrounds. People from disadvantaged backgrounds, however, are less likely to be perceived as attractive than people from advantaged backgrounds.

  9. Space Shuttle Payload Information Source

    NASA Technical Reports Server (NTRS)

    Griswold, Tom

    2000-01-01

    The Space Shuttle Payload Information Source Compact Disk (CD) is a joint NASA and USA project to introduce Space Shuttle capabilities, payload services and accommodations, and the payload integration process. The CD will be given to new payload customers or to organizations outside of NASA considering using the Space Shuttle as a launch vehicle. The information is high-level in a visually attractive format with a voice over. The format is in a presentation style plus 360 degree views, videos, and animation. Hyperlinks are provided to connect to the Internet for updates and more detailed information on how payloads are integrated into the Space Shuttle.

  10. The IRS and the Internet: new issues for tax-exempt organizations.

    PubMed

    Griffith, Gerald M

    2002-01-01

    Tax-exempt healthcare organizations increasingly are using the Internet to provide an inexpensive, easily accessible forum for information exchange, organization publicity, and community-relations programs. A tax-exempt organization that engages in certain activities on its Web site, however, risks losing its tax-exempt status. Such activities may include political messages and lobbying, substantial advertising and other revenue-generating programs, and inappropriate solicitation of charitable contributions. Therefore, providers should carefully monitor all information on their Web sites, including hyperlinks to other Web sites, chat-room and bulletin-board content, and advertisements, to make certain they comply with IRS rules.

  11. Detection of illicit online sales of fentanyls via Twitter

    PubMed Central

    Mackey, Tim K.; Kalyanam, Janani

    2017-01-01

    A counterfeit fentanyl crisis is currently underway in the United States.  Counterfeit versions of commonly abused prescription drugs laced with fentanyl are being manufactured, distributed, and sold globally, leading to an increase in overdose and death in countries like the United States and Canada.  Despite concerns from the U.S. Drug Enforcement Agency regarding covert and overt sale of fentanyls online, no study has examined the role of the Internet and social media on fentanyl illegal marketing and direct-to-consumer access.  In response, this study collected and analyzed five months of Twitter data (from June-November 2015) filtered for the keyword “fentanyl” using Amazon Web Services.  We then analyzed 28,711 fentanyl-related tweets using text filtering and a machine learning approach called a Biterm Topic Model (BTM) to detect underlying latent patterns or “topics” present in the corpus of tweets.  Using this approach we detected a subset of 771 tweets marketing the sale of fentanyls online and then filtered this down to nine unique tweets containing hyperlinks to external websites.  Six hyperlinks were associated with online fentanyl classified ads, 2 with illicit online pharmacies, and 1 could not be classified due to traffic redirection.  Importantly, the one illicit online pharmacy detected was still accessible and offered the sale of fentanyls and other controlled substances direct-to-consumers with no prescription required at the time of publication of this study.   Overall, we detected a relatively small sample of Tweets promoting illegal online sale of fentanyls.  However, the detection of even a few online sellers represents a public health danger and a direct violation of law that demands further study. PMID:29259769

  12. A pediatric digital storytelling system for third year medical students: the virtual pediatric patients.

    PubMed

    D'Alessandro, Donna M; Lewis, Tamra E; D'Alessandro, Michael P

    2004-07-19

    Computer-based patient simulations (CBPS) are common, effective, instructional methods for medical students, but have limitations. The goal of this project was to describe the development of a CBPS designed to overcome some of these limitations and to perform an online evaluation. In 1996, patients and families experiencing a common pediatric problem were interviewed, photographed and a chart review completed. A digital storytelling template was developed: 1. patient's story, evaluation and clinical course, 2. problem-based approach to the evaluation, and 3. discussion of disease process. The media was digitized and placed onto the Internet. The digital stories and a 10-question online survey were pilot tested. Online survey responses were collected from 1999-2003. Overall use of the digital stories was measured by computer server logs and by the number of hyperlinks to the CBPS. Eight stories were created using this system. Over 4.5 years, 814,148 digital story pages were read by 362,351 users. Hyperlink citations from other websites to the CBPS were 108. Online survey respondents (N = 393) described the overall quality as excellent or very good (88.4%). The stores were clearly written (92%) at an appropriate level (91.4%). Respondents felt they could begin to evaluate a similar case presentation (95.4%), and would remember the case in the future (91%). A new type of CBPS, the digital storytelling system, has been developed and evaluated which and appears to be successful in overcoming some of the limitations of earlier CBPS by featuring patient's stories in their own words, by focusing on problems rather than diseases, and by having stories that are quick for students to work through.

  13. Using viral e-mails to distribute tobacco control advertisements: an experimental investigation.

    PubMed

    Carter, Owen B J; Donovan, Robert; Jalleh, Geoffrey

    2011-08-01

    The authors' objective was to conduct a trial of viral e-mail marketing as a distribution method for tobacco control advertisements. University students (n = 200) in the state of Western Australia were randomly allocated to receive 1 of 2 e-mails with hyperlinks to tobacco control advertisements ("Toilet" and "Rubbish") emphasizing the disgusting nature of smoking. Recipients followed a hyperlink to a Web page playing Toilet or Rubbish on endless loop. Viewers were encouraged to forward the e-mail to their friends and invited to complete an online survey about the advertisement. Unique downloads for each advertisement were identified by internet provider (IP) location and tallied by date and geographical location to assess subsequent dissemination beyond the initial 200 students. There were 826 unique viewings of the advertisements averaging 26.9 viewings per day for the first fortnight, followed by a lower average of 4.1 hits per day for the next 3.5 months. IP addresses identified hits from 3 other Australian states and 7 other countries. Online surveys were completed by 103 respondents (12.5% of total hits) but included few smokers (n = 9). Significantly more respondents rated Toilet as "funny" compared with Rubbish (40% vs. 11%; p < .05), likely explaining why the former accounted for significantly more viewings than the latter (487 vs. 339; p < .001). There was a greater than fourfold return in dissemination for each initial e-mail sent but daily hits rapidly deteriorated over time. Entertainment appears to facilitate viral e-mails being forwarded onwards but only exceptionally compelling tobacco control materials are ever likely to become self-perpetuating.

  14. Advantages of combined touch screen technology and text hyperlink for the pathology grossing manual: a simple approach to access instructive information in biohazardous environments.

    PubMed

    Qu, Zhenhong; Ghorbani, Rhonda P; Li, Hongyan; Hunter, Robert L; Hannah, Christina D

    2007-03-01

    Gross examination, encompassing description, dissection, and sampling, is a complex task and an essential component of surgical pathology. Because of the complexity of the task, standardized protocols to guide the gross examination often become a bulky manual that is difficult to use. This problem is further compounded by the high specimen volume and biohazardous nature of the task. As a result, such a manual is often underused, leading to errors that are potentially harmful and time consuming to correct-a common chronic problem affecting many pathology laboratories. To combat this problem, we have developed a simple method that incorporates complex text and graphic information of a typical procedure manual and yet allows easy access to any intended instructive information in the manual. The method uses the Object-Linking-and-Embedding function of Microsoft Word (Microsoft, Redmond, WA) to establish hyperlinks among different contents, and then it uses the touch screen technology to facilitate navigation through the manual on a computer screen installed at the cutting bench with no need for a physical keyboard or a mouse. It takes less than 4 seconds to reach any intended information in the manual by 3 to 4 touches on the screen. A 3-year follow-up study shows that this method has increased use of the manual and has improved the quality of gross examination. The method is simple and can be easily tailored to different formats of instructive information, allowing flexible organization, easy access, and quick navigation. Increased compliance to instructive information reduces errors at the grossing bench and improves work efficiency.

  15. Detection of illicit online sales of fentanyls via Twitter.

    PubMed

    Mackey, Tim K; Kalyanam, Janani

    2017-01-01

    A counterfeit fentanyl crisis is currently underway in the United States.  Counterfeit versions of commonly abused prescription drugs laced with fentanyl are being manufactured, distributed, and sold globally, leading to an increase in overdose and death in countries like the United States and Canada.  Despite concerns from the U.S. Drug Enforcement Agency regarding covert and overt sale of fentanyls online, no study has examined the role of the Internet and social media on fentanyl illegal marketing and direct-to-consumer access.  In response, this study collected and analyzed five months of Twitter data (from June-November 2015) filtered for the keyword "fentanyl" using Amazon Web Services.  We then analyzed 28,711 fentanyl-related tweets using text filtering and a machine learning approach called a Biterm Topic Model (BTM) to detect underlying latent patterns or "topics" present in the corpus of tweets.  Using this approach we detected a subset of 771 tweets marketing the sale of fentanyls online and then filtered this down to nine unique tweets containing hyperlinks to external websites.  Six hyperlinks were associated with online fentanyl classified ads, 2 with illicit online pharmacies, and 1 could not be classified due to traffic redirection.  Importantly, the one illicit online pharmacy detected was still accessible and offered the sale of fentanyls and other controlled substances direct-to-consumers with no prescription required at the time of publication of this study.   Overall, we detected a relatively small sample of Tweets promoting illegal online sale of fentanyls.  However, the detection of even a few online sellers represents a public health danger and a direct violation of law that demands further study.

  16. Implementation of a scalable, web-based, automated clinical decision support risk-prediction tool for chronic kidney disease using C-CDA and application programming interfaces.

    PubMed

    Samal, Lipika; D'Amore, John D; Bates, David W; Wright, Adam

    2017-11-01

    Clinical decision support tools for risk prediction are readily available, but typically require workflow interruptions and manual data entry so are rarely used. Due to new data interoperability standards for electronic health records (EHRs), other options are available. As a clinical case study, we sought to build a scalable, web-based system that would automate calculation of kidney failure risk and display clinical decision support to users in primary care practices. We developed a single-page application, web server, database, and application programming interface to calculate and display kidney failure risk. Data were extracted from the EHR using the Consolidated Clinical Document Architecture interoperability standard for Continuity of Care Documents (CCDs). EHR users were presented with a noninterruptive alert on the patient's summary screen and a hyperlink to details and recommendations provided through a web application. Clinic schedules and CCDs were retrieved using existing application programming interfaces to the EHR, and we provided a clinical decision support hyperlink to the EHR as a service. We debugged a series of terminology and technical issues. The application was validated with data from 255 patients and subsequently deployed to 10 primary care clinics where, over the course of 1 year, 569 533 CCD documents were processed. We validated the use of interoperable documents and open-source components to develop a low-cost tool for automated clinical decision support. Since Consolidated Clinical Document Architecture-based data extraction extends to any certified EHR, this demonstrates a successful modular approach to clinical decision support. © The Author 2017. Published by Oxford University Press on behalf of the American Medical Informatics Association.

  17. Critical design elements of e-health applications for users with severe mental illness: singular focus, simple architecture, prominent contents, explicit navigation, and inclusive hyperlinks.

    PubMed

    Rotondi, Armando J; Eack, Shaun M; Hanusa, Barbara H; Spring, Michael B; Haas, Gretchen L

    2015-03-01

    E-health applications are becoming integral components of general medical care delivery models and emerging for mental health care. Few exist for treatment of those with severe mental illness (SMI). In part, this is due to a lack of models to design such technologies for persons with cognitive impairments and lower technology experience. This study evaluated the effectiveness of an e-health design model for persons with SMI termed the Flat Explicit Design Model (FEDM). Persons with schizophrenia (n = 38) performed tasks to evaluate the effectiveness of 5 Web site designs: 4 were prominent public Web sites, and 1 was designed according to the FEDM. Linear mixed-effects regression models were used to examine differences in usability between the Web sites. Omnibus tests of between-site differences were conducted, followed by post hoc pairwise comparisons of means to examine specific Web site differences when omnibus tests reached statistical significance. The Web site designed using the FEDM required less time to find information, had a higher success rate, and was rated easier to use and less frustrating than the other Web sites. The home page design of one of the other Web sites provided the best indication to users about a Web site's contents. The results are consistent with and were used to expand the FEDM. The FEDM provides evidence-based guidelines to design e-health applications for person with SMI, including: minimize an application's layers or hierarchy, use explicit text, employ navigational memory aids, group hyperlinks in 1 area, and minimize the number of disparate subjects an application addresses. © The Author 2013. Published by Oxford University Press on behalf of the Maryland Psychiatric Research Center. All rights reserved. For permissions, please email: journals.permissions@oup.com.

  18. Emergency Physicians’ Perceptions of Health Information Exchange

    PubMed Central

    Shapiro, Jason S.; Kannry, Joseph; Kushniruk, Andre W.; Kuperman, Gilad

    2007-01-01

    Background Health information exchange (HIE) is a potentially powerful technology that can improve the quality of care delivered in emergency departments, but little is known about emergency physicians’ current perceptions of HIE. Objectives This study sought to assess emergency physicians’ perceived needs and knowledge of HIE. Methods A questionnaire was developed based on heuristics from the literature and implemented in a Web-based tool. The survey was sent as a hyperlink via e-mail to 371 attending emergency physicians at 12 hospitals in New York City. Results The response rate was 58% (n = 216). Although 63% said more than one quarter of their patients would benefit from external health information, the barriers to obtain it without HIE are too high—85% said it was difficult or very difficult to obtain external data, taking an average of 66 minutes, 72% said that their attempts fail half of the time, and 56% currently attempt to obtain external data less than 10% of the time. When asked to create a rank-order list, electrocardiograms (ECGs) were ranked the highest, followed by discharge summaries. Respondents also chose images over written reports for ECGs and X-rays, but preferred written reports for advanced imaging and cardiac studies. Conclusion There is a strong perceived need for HIE, most respondents were not aware of HIE prior to this study, and there are certain types of data and presentations of data that are preferred by emergency physicians in the New York City region. PMID:17712079

  19. Sealife: a semantic grid browser for the life sciences applied to the study of infectious diseases.

    PubMed

    Schroeder, Michael; Burger, Albert; Kostkova, Patty; Stevens, Robert; Habermann, Bianca; Dieng-Kuntz, Rose

    2006-01-01

    The objective of Sealife is the conception and realisation of a semantic Grid browser for the life sciences, which will link the existing Web to the currently emerging eScience infrastructure. The SeaLife Browser will allow users to automatically link a host of Web servers and Web/Grid services to the Web content he/she is visiting. This will be accomplished using eScience's growing number of Web/Grid Services and its XML-based standards and ontologies. The browser will identify terms in the pages being browsed through the background knowledge held in ontologies. Through the use of Semantic Hyperlinks, which link identified ontology terms to servers and services, the SeaLife Browser will offer a new dimension of context-based information integration. In this paper, we give an overview over the different components of the browser and their interplay. This SeaLife Browser will be demonstrated within three application scenarios in evidence-based medicine, literature & patent mining, and molecular biology, all relating to the study of infectious diseases. The three applications vertically integrate the molecule/cell, the tissue/organ and the patient/population level by covering the analysis of high-throughput screening data for endocytosis (the molecular entry pathway into the cell), the expression of proteins in the spatial context of tissue and organs, and a high-level library on infectious diseases designed for clinicians and their patients. For more information see http://www.biote.ctu-dresden.de/sealife.

  20. A profile of the online dissemination of national influenza surveillance data

    PubMed Central

    Cheng, Calvin KY; Lau, Eric HY; Ip, Dennis KM; Yeung, Alfred SY; Ho, Lai Ming; Cowling, Benjamin J

    2009-01-01

    Background Influenza surveillance systems provide important and timely information to health service providers on trends in the circulation of influenza virus and other upper respiratory tract infections. Online dissemination of surveillance data is useful for risk communication to health care professionals, the media and the general public. We reviewed national influenza surveillance websites from around the world to describe the main features of surveillance data dissemination. Methods We searched for national influenza surveillance websites for every country and reviewed the resulting sites where available during the period from November 2008 through February 2009. Literature about influenza surveillance was searched at MEDLINE for relevant hyperlinks to related websites. Non-English websites were translated into English using human translators or Google language tools. Results A total of 70 national influenza surveillance websites were identified. The percentage of developing countries with surveillance websites was lower than that of developed countries (22% versus 57% respectively). Most of the websites (74%) were in English or provided an English version. The most common surveillance methods included influenza-like illness consultation rates in primary care settings (89%) and laboratory surveillance (44%). Most websites (70%) provided data within a static report format and 66% of the websites provided data with at least weekly resolution. Conclusion Appropriate dissemination of surveillance data is important to maximize the utility of collected data. There may be room for improvement in the style and content of the dissemination of influenza data to health care professionals and the general public. PMID:19754978

  1. Time evolution of Wikipedia network ranking

    NASA Astrophysics Data System (ADS)

    Eom, Young-Ho; Frahm, Klaus M.; Benczúr, András; Shepelyansky, Dima L.

    2013-12-01

    We study the time evolution of ranking and spectral properties of the Google matrix of English Wikipedia hyperlink network during years 2003-2011. The statistical properties of ranking of Wikipedia articles via PageRank and CheiRank probabilities, as well as the matrix spectrum, are shown to be stabilized for 2007-2011. A special emphasis is done on ranking of Wikipedia personalities and universities. We show that PageRank selection is dominated by politicians while 2DRank, which combines PageRank and CheiRank, gives more accent on personalities of arts. The Wikipedia PageRank of universities recovers 80% of top universities of Shanghai ranking during the considered time period.

  2. Strong regularities in world wide web surfing

    PubMed

    Huberman; Pirolli; Pitkow; Lukose

    1998-04-03

    One of the most common modes of accessing information in the World Wide Web is surfing from one document to another along hyperlinks. Several large empirical studies have revealed common patterns of surfing behavior. A model that assumes that users make a sequence of decisions to proceed to another page, continuing as long as the value of the current page exceeds some threshold, yields the probability distribution for the number of pages that a user visits within a given Web site. This model was verified by comparing its predictions with detailed measurements of surfing patterns. The model also explains the observed Zipf-like distributions in page hits observed at Web sites.

  3. Do School Resources Influence the Relationship between Adolescent Financial Background and Their School Perceptions?

    ERIC Educational Resources Information Center

    Summersett-Ringgold, Faith C.; Li, Kaigang; Haynie, Denise L.; Iannotti, Ronald J.

    2015-01-01

    Background: Socioeconomic status (SES) influences students' school perceptions and affects their performance, engagement, and personal beliefs. This study examined the effects of school population SES and school resources on the association between student SES and student perceptions. Methods: School liking, classmate social relationships, family…

  4. Content, Accessibility, and Dissemination of Disaster Information via Social Media During the 2016 Louisiana Floods.

    PubMed

    Scott, Katherine K; Errett, Nicole A

    Social media is becoming increasingly integrated into disaster response communication strategies of public health and emergency response agencies. We sought to assess the content, accessibility, and dissemination of social media communications made by government agencies during a disaster response. A cross-sectional analysis of social media posts made by federal, state, and local government, public health and emergency management agencies before, during, and after the 2016 Louisiana floods was conducted to determine their content, accessibility, and dissemination by level of government and time relative to disaster onset. Facebook and/or Twitter posts made by public agencies involved in the response to the 2016 Louisiana Flooding events (FEMA Disaster Declaration [DR-4277]) published between August 4 and September 16, 2016, publicly available online between February 21 and March 31, 2017, were included in the analysis. Content: The text of each post was assessed to determine whether it contained information on provision of situational awareness; addressing misconception, actionable requests; mental, behavioral, and emotional support; and/or recovery and rebuilding resources. Accessibility: A Flesh-Kincaid grade level of each post was calculated, and information on post language, originality, hyperlinks, visuals, videos, or hash tag was recorded. Dissemination: The average number of reacts/likes, shares/retweets, and comments per post was calculated. Most posts contained information related to situational awareness and recovery resources. There was an increase in messages during the first week of the disaster at all levels. Few posts were made in languages other than English. Compared with state and federal posts, local Facebook posts averaged fewer reacts, comments, and shares throughout the analysis period. Government agencies may maximize the use of social media platforms for disaster communications by establishing their social media network in advance of a disaster and by applying established guidelines on disaster social media use.

  5. A flexible, multi-faceted, multi-media approach to teaching climate change to non-STEM majors

    NASA Astrophysics Data System (ADS)

    De Roo, R. D.; Liemohn, M. W.

    2011-12-01

    The University of Michigan offers a 100-level course entitled, "Our Changing Atmosphere," often taken to fulfill the natural science distribution credit requirement by up to 200 students in non-technical majors per term. This course covers the properties and structure of the atmosphere and how they are changing, emphasizing the global climate and climate change. After a brief introduction to atmospheric basics, highlights from Earth's climate history are presented, followed by modern-day changes to climate, such as air pollution, stratospheric ozone depletion, and global warming. The current format of the course relies heavily on Lecturebook, Lecturetools, and C-tools as online electronic resources for the class. The textbook for the course is managed through Lecturebook, which also provides hyperlinked text and hundreds of built-in questions for homework sets and student review. The recitation lessons are uploaded to Lecturebook, which allows for interactive question-and-answer sessions during class in multiple formats. The University of Michigan's C-tools environment is also used for email distribution and archiving, additional resource postings, and as a backup to these other two websites. The structure of the class permits different instructors to emphasize different facets of climate, and to employ different instructional techniques. For example, the textbook differs depending on the term the course is offered. One of us emphasizes good-vs-bad science usage via video, sound clip, or PDF posting on a weather or climate related topic in every lecture. Good-v-bad science usage of climate topics in research, media reporting, and casual conversation are all discussed by the students and included in the examinations. The other instructor emphasizes the findings of the IPCC, employs hands-on activities in lecture and eschews exams in favor of collaborative homework assignments. The assignments include qualitative and quantitative analyses of climate topics and the exploration of model predictions under differing assumptions.

  6. The Alaskan mineral resource assessment program; background information to accompany folio of geologic and mineral resource maps of the Ambler River Quadrangle, Alaska

    USGS Publications Warehouse

    Mayfield, Charles F.; Tailleur, I.L.; Albert, N.R.; Ellersieck, Inyo; Grybeck, Donald; Hackett, S.W.

    1983-01-01

    The Ambler River quadrangle, consisting of 14,290 km2 (5,520 mi2) in northwest Alaska, was investigated by an interdisciplinary research team for the purpose of assessing the mineral resource potential of the quadrangle. This report provides background information for a folio of maps on the geology, reconnaissance geochemistry, aeromagnetics, Landsat imagery, and mineral resource evaluation of the quadrangle. A summary of the geologic history, radiometric dates, and fossil localities and a comprehensive bibliography are also included. The quadrangle contains jade reserves, now being mined, and potentially significant resources of copper, zinc, lead, and silver.

  7. The Role of Family Background and School Resources on Elementary School Students' Mathematics Achievement

    ERIC Educational Resources Information Center

    Nonoyama-Tarumi, Yuko; Hughes, Kathleen; Willms, J. Douglas

    2015-01-01

    This article compares the effects of family background and school resources on fourth-grade students' math achievement, using data from the 2011 Trends in International Mathematics and Science Study (TIMSS). In order to ameliorate potential floor effects, it uses relative risk and population attributable risk to examine the effects of family…

  8. Networks In Real Space: Characteristics and Analysis for Biology and Mechanics

    NASA Astrophysics Data System (ADS)

    Modes, Carl; Magnasco, Marcelo; Katifori, Eleni

    Functional networks embedded in physical space play a crucial role in countless biological and physical systems, from the efficient dissemination of oxygen, blood sugars, and hormonal signals in vascular systems to the complex relaying of informational signals in the brain to the distribution of stress and strain in architecture or static sand piles. Unlike their more-studied abstract cousins, such as the hyperlinked internet, social networks, or economic and financial connections, these networks are both constrained by and intimately connected to the physicality of their real, embedding space. We report on the results of new computational and analytic approaches tailored to these physical networks with particular implications and insights for mammalian organ vasculature.

  9. How to use the WWW to distribute STI

    NASA Technical Reports Server (NTRS)

    Roper, Donna G.

    1994-01-01

    This presentation explains how to use the World Wide Web (WWW) to distribute scientific and technical information as hypermedia. WWW clients and servers use the HyperText Transfer Protocol (HTTP) to transfer documents containing links to other text, graphics, video, and sound. The standard language for these documents is the HyperText MarkUp Language (HTML). These are simply text files with formatting codes that contain layout information and hyperlinks. HTML documents can be created with any text editor or with one of the publicly available HTML editors or convertors. HTML can also include links to available image formats. This presentation is available online. The URL is http://sti.larc.nasa. (followed by) gov/demos/workshop/introtext.html.

  10. Protocol for the E-Area Low Level Waste Facility Disposal Limits Database

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Swingle, R

    2006-01-31

    A database has been developed to contain the disposal limits for the E-Area Low Level Waste Facility (ELLWF). This database originates in the form of an EXCEL{copyright} workbook. The pertinent sheets are translated to PDF format using Adobe ACROBAT{copyright}. The PDF version of the database is accessible from the Solid Waste Division web page on SHRINE. In addition to containing the various disposal unit limits, the database also contains hyperlinks to the original references for all limits. It is anticipated that database will be revised each time there is an addition, deletion or revision of any of the ELLWF radionuclidemore » disposal limits.« less

  11. Modelling Safe Interface Interactions in Web Applications

    NASA Astrophysics Data System (ADS)

    Brambilla, Marco; Cabot, Jordi; Grossniklaus, Michael

    Current Web applications embed sophisticated user interfaces and business logic. The original interaction paradigm of the Web based on static content pages that are browsed by hyperlinks is, therefore, not valid anymore. In this paper, we advocate a paradigm shift for browsers and Web applications, that improves the management of user interaction and browsing history. Pages are replaced by States as basic navigation nodes, and Back/Forward navigation along the browsing history is replaced by a full-fledged interactive application paradigm, supporting transactions at the interface level and featuring Undo/Redo capabilities. This new paradigm offers a safer and more precise interaction model, protecting the user from unexpected behaviours of the applications and the browser.

  12. Depth-of-processing effects as college students use academic advising Web sites.

    PubMed

    Boatright-Horowitz, Su L; Langley, Michelle; Gunnip, Matthew

    2009-06-01

    This research examined students' cognitive and affective responses to an academic advising Web site. Specifically, we investigated whether exposure to our Web site increased student reports that they would access university Web sites to obtain various types of advising information. A depth-of-processing (DOP) manipulation revealed this effect as students engaged in semantic processing of Web content but not when they engaged in superficial examination of the physical appearance of the same Web site. Students appeared to scan online academic advising materials for information of immediate importance without noticing other information or hyperlinks (e.g., regarding internships and careers). Suggestions are presented for increasing the effectiveness of academic advising Web sites.

  13. Wikipedias: Collaborative web-based encyclopedias as complex networks

    NASA Astrophysics Data System (ADS)

    Zlatić, V.; Božičević, M.; Štefančić, H.; Domazet, M.

    2006-07-01

    Wikipedia is a popular web-based encyclopedia edited freely and collaboratively by its users. In this paper we present an analysis of Wikipedias in several languages as complex networks. The hyperlinks pointing from one Wikipedia article to another are treated as directed links while the articles represent the nodes of the network. We show that many network characteristics are common to different language versions of Wikipedia, such as their degree distributions, growth, topology, reciprocity, clustering, assortativity, path lengths, and triad significance profiles. These regularities, found in the ensemble of Wikipedias in different languages and of different sizes, point to the existence of a unique growth process. We also compare Wikipedias to other previously studied networks.

  14. Wikipedias: collaborative web-based encyclopedias as complex networks.

    PubMed

    Zlatić, V; Bozicević, M; Stefancić, H; Domazet, M

    2006-07-01

    Wikipedia is a popular web-based encyclopedia edited freely and collaboratively by its users. In this paper we present an analysis of Wikipedias in several languages as complex networks. The hyperlinks pointing from one Wikipedia article to another are treated as directed links while the articles represent the nodes of the network. We show that many network characteristics are common to different language versions of Wikipedia, such as their degree distributions, growth, topology, reciprocity, clustering, assortativity, path lengths, and triad significance profiles. These regularities, found in the ensemble of Wikipedias in different languages and of different sizes, point to the existence of a unique growth process. We also compare Wikipedias to other previously studied networks.

  15. Climate Action Benefits: Water Resources

    EPA Pesticide Factsheets

    This page provides background on the relationship between water resources and climate change and describes what the CIRA Water Resources analyses cover. It provides links to the subsectors Inland Flooding, Drought, and Supply and Demand.

  16. Educational Resources on the Internet.

    ERIC Educational Resources Information Center

    Lam, Kwan-Yau

    The purpose of this paper is to introduce to school teachers and students resources on the Internet, and to provide updated information on selected resources. Following background information on the development of the Internet, its educational potentials are discussed, including resources for preparation of teaching materials, access for children…

  17. Precautionary Practices of Healthcare Workers Who Disinfect Medical and Dental Devices Using High-Level Disinfectants

    PubMed Central

    Henn, Scott A.; Boiano, James M.; Steege, Andrea L.

    2016-01-01

    Background High-level disinfectants (HLDs) are used throughout the healthcare industry to chemically disinfect reusable, semicritical medical and dental devices to control and prevent healthcare-associated infections among patient populations. Workers who use HLDs are at risk of exposure to these chemicals, some of which are respiratory and skin irritants and sensitizers. Objective To evaluate exposure controls used and to better understand impediments to healthcare workers using personal protective equipment while handling HLDs. Design Web-based survey. Participants A targeted sample of members of professional practice organizations representing nurses, technologists/technicians, dental professionals, respiratory therapists, and others who reported handling HLDs in the previous 7 calendar days. Participating organizations invited either all or a random sample of members via email, which included a hyperlink to the survey. Methods Descriptive analyses were conducted including simple frequencies and prevalences. Results A total of 4,657 respondents completed the survey. The HLDs used most often were glutaraldehyde (59%), peracetic acid (16%), and ortho-phthalaldehyde (15%). Examples of work practices or events that could increase exposure risk included failure to wear water-resistant gowns (44%); absence of standard procedures for minimizing exposure (19%); lack of safe handling training (17%); failure to wear protective gloves (9%); and a spill/leak of HLD during handling (5%). Among all respondents, 12% reported skin contact with HLDs, and 33% of these respondents reported that they did not always wear gloves. Conclusion Findings indicated that precautionary practices were not always used, underscoring the importance of improved employer and worker training and education regarding HLD hazards. PMID:25633000

  18. HDAPD: a web tool for searching the disease-associated protein structures

    PubMed Central

    2010-01-01

    Background The protein structures of the disease-associated proteins are important for proceeding with the structure-based drug design to against a particular disease. Up until now, proteins structures are usually searched through a PDB id or some sequence information. However, in the HDAPD database presented here the protein structure of a disease-associated protein can be directly searched through the associated disease name keyed in. Description The search in HDAPD can be easily initiated by keying some key words of a disease, protein name, protein type, or PDB id. The protein sequence can be presented in FASTA format and directly copied for a BLAST search. HDAPD is also interfaced with Jmol so that users can observe and operate a protein structure with Jmol. The gene ontological data such as cellular components, molecular functions, and biological processes are provided once a hyperlink to Gene Ontology (GO) is clicked. Further, HDAPD provides a link to the KEGG map such that where the protein is placed and its relationship with other proteins in a metabolic pathway can be found from the map. The latest literatures namely titles, journals, authors, and abstracts searched from PubMed for the protein are also presented as a length controllable list. Conclusions Since the HDAPD data content can be routinely updated through a PHP-MySQL web page built, the new database presented is useful for searching the structures for some disease-associated proteins that may play important roles in the disease developing process for performing the structure-based drug design to against the diseases. PMID:20158919

  19. Guidelines for use of fishes in research: revised and expanded

    USGS Publications Warehouse

    Jenkins, Jill A.; Bart, Henry L.; Bowker, James D.; Bowser, Paul R.; MacMillan, J. Randy; Nickum, John G.; Rachlin, Joseph W.; Rose, James D.; Sorensen, Peter W.; Warkentine, Barbara E.; Whitledge, Greg W.

    2014-01-01

    The Guidelines for the Use of Fishes in Research (2014; 2014 Guidelines), now available through the American fisheries Society (AFS) website and in print from the AFS bookstore, is a resource to aid researchers and regulatory authorities regarding responsible, scientifically valid research on fish and aquatic wildlife. The Guidelines for the Use of Fishes in Field Research (American Society of Ichthyologists and Herpetologists [ASIH] et al. 1987, 1988) emphasized field research and was followed by the 2004 Guidelines including laboratory research topics. Each version of the Guidelines has been jointly endorsed and/or published by the ASIH, the American Institute of Fishery Research Biologists (AIFRB), and AFS--each focusing on the scientific understanding, global conservation, and sustainability of aquatic animals, fisheries, and ecosystems. Changes with time necessitate revisions to make the Guidelines consistent with contemporary practices and scientific literature so to remain relevant as a technical resource. This document provides not only general principles relevant for field and laboratory research endeavors but includes specific requirements for researchers working within the United States and outside of the country. Within the scope of their expertise, the 2014 Uses of Fishers in Research (UFR) Committee members updated and revised sections, resulting in a 90-page 2014 Guidelines having undergone through peer review. As before, topical areas were addressed (see Table of Contents on page 416). Expanded coverage was provided on U.S. and international agencies and programs relevant to research with fishes. The Surgical Procedures and the Marking and Tagging section received special focus by a UFR Subcommittee. Feeds and Feeding and the Administration of Drugs, Biologics and Other Chemicals are just some of the newly added topics. The 2014 Guidelines is user-friendly by way of hyperlinks to external Internet sites, intradocument sections, and tables of acronyms with corresponding terms, low regulatory priority drugs, and Office of International des Epizooties notifiable disease agents. Again, the Institutional Animal Care and Use Committee (IACUC) role is explained, expectations for research are provided, and a brief checklist for IACUC readiness is included. Overall, the ,i>2014 Guidelines is the taxon-specific resource for our professional societies and is a principal document for standards on the care and use of fish and aquatic vertebrates in research.

  20. Promoting Community Health Resources: Preferred Communication Strategies

    USDA-ARS?s Scientific Manuscript database

    Background: Community health promotion efforts involve communicating resource information to priority populations. Which communication strategies are most effective is largely unknown for specific populations. Objective: A random-dialed telephone survey was conducted to assess health resource comm...

  1. Considering Point-of-Care Electronic Medical Resources in Lieu of Traditional Textbooks for Medical Education.

    PubMed

    Hale, LaDonna S; Wallace, Michelle M; Adams, Courtney R; Kaufman, Michelle L; Snyder, Courtney L

    2015-09-01

    Selecting resources to support didactic courses is a critical decision, and the advantages and disadvantages must be carefully considered. During clinical rotations, students not only need to possess strong background knowledge but also are expected to be proficient with the same evidence-based POC resources used by clinicians. Students place high value on “real world” learning and therefore may place more value on POC resources that they know practicing clinicians use as compared with medical textbooks. The condensed nature of PA education requires students to develop background knowledge and information literacy skills over a short period. One way to build that knowledge and those skills simultaneously is to use POC resources in lieu of traditional medical textbooks during didactic training. Electronic POC resources offer several advantages over traditional textbooks and should be considered as viable options in PA education.

  2. [Immigrated Physicians: Chances and Challenges].

    PubMed

    Hohmann, Isabel; Glaesmer, Heide; Nesterko, Yuriy

    2018-01-19

    In the health care infrastructure of Germany a demand for physicians with immigrant background exists. The situation of immigrated physicians is largely unexplored so far. In the framework of a pilot study stressors and resources of physicians with immigrant background have been explored concerning their migration-related experiences at German hospitals, and within the medical team. As part of a qualitative analysis 8 physicians with immigrant background have been interviewed (problem-centered interview) from July to September 2014. The respondents stemmed from countries of the European Union and of non-EU countries. They have worked for 1-4,5 years in different German hospitals. Stressors and challenges derived from a lack in German language skills, different medical skills, cooperation in the team, and from dealing with a new health care system. Perceived discrimination by colleagues and patients represented a particular burden. In the meantime physicians with immigrant background disposed resources on different levels as on communicational, medical, social and organizational levels. The results highlight the particular demands that physicians with immigrant background face. Future research should explore potentials of stressors and resources for physicians with immigrant background by using quantitative methods; in terms of a multi-perspective approach German colleagues and patients should be included. © Georg Thieme Verlag KG Stuttgart · New York.

  3. Early Literacy and the ESL Learner: Participants' Manual. For Early Childhood Educators Working with Children from Language Backgrounds Other Than English.

    ERIC Educational Resources Information Center

    Language Australia, Melbourne (Victoria).

    This volume is a professional development resource for early childhood educators, especially designed for those working with children from language backgrounds other than English. This resource is designed to fill a gap in English-as-a-Second-Language (ESL) education that has neglected the professional development needs of teachers of preschool…

  4. Patterns of Twitter Behavior Among Networks of Cannabis Dispensaries in California.

    PubMed

    Peiper, Nicholas C; Baumgartner, Peter M; Chew, Robert F; Hsieh, Yuli P; Bieler, Gayle S; Bobashev, Georgiy V; Siege, Christopher; Zarkin, Gary A

    2017-07-04

    Twitter represents a social media platform through which medical cannabis dispensaries can rapidly promote and advertise a multitude of retail products. Yet, to date, no studies have systematically evaluated Twitter behavior among dispensaries and how these behaviors influence the formation of social networks. This study sought to characterize common cyberbehaviors and shared follower networks among dispensaries operating in two large cannabis markets in California. From a targeted sample of 119 dispensaries in the San Francisco Bay Area and Greater Los Angeles, we collected metadata from the dispensary accounts using the Twitter API. For each city, we characterized the network structure of dispensaries based upon shared followers, then empirically derived communities with the Louvain modularity algorithm. Principal components factor analysis was employed to reduce 12 Twitter measures into a more parsimonious set of cyberbehavioral dimensions. Finally, quadratic discriminant analysis was implemented to verify the ability of the extracted dimensions to classify dispensaries into their derived communities. The modularity algorithm yielded three communities in each city with distinct network structures. The principal components factor analysis reduced the 12 cyberbehaviors into five dimensions that encompassed account age, posting frequency, referencing, hyperlinks, and user engagement among the dispensary accounts. In the quadratic discriminant analysis, the dimensions correctly classified 75% (46/61) of the communities in the San Francisco Bay Area and 71% (41/58) in Greater Los Angeles. The most centralized and strongly connected dispensaries in both cities had newer accounts, higher daily activity, more frequent user engagement, and increased usage of embedded media, keywords, and hyperlinks. Measures derived from both network structure and cyberbehavioral dimensions can serve as key contextual indicators for the online surveillance of cannabis dispensaries and consumer markets over time. ©Nicholas C Peiper, Peter M Baumgartner, Robert F Chew, Yuli P Hsieh, Gayle S Bieler, Georgiy V Bobashev, Christopher Siege, Gary A Zarkin. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 04.07.2017.

  5. An insight into the sialome of the horse fly, Tabanus bromius

    PubMed Central

    Ribeiro, José M.C.; Kazimirova, Maria; Takac, Peter; Andersen, John F.; Francischetti, Ivo M.B.

    2015-01-01

    Blood feeding animals face their host's defenses against tissue injury and blood loss while attempting to feed. One adaptation to surmount these barriers involves the evolution of a salivary potion that disarms their host's inflammatory and anti-hemostatic processes. The composition of the peptide moiety of this potion, or sialome (from the Greek sialo=saliva), can be deducted in part by proper interpretation of the blood feeder' sialotranscriptome. In this work we disclose the sialome of the blood feeding adult female Tabanus bromius. Following assembly of over 75 million Illumina reads (101 nt long) 16,683 contigs were obtained from which 4,078 coding sequences were extracted. From these, 320 were assigned as coding for putative secreted proteins. These 320 contigs mapped 85% of the reads. The antigen-5 proteins family was studied in detail, indicating three Tabanus specific clades with and without disintegrin domains, as well as with and without leukotriene binding domains. Defensins were also detailed; a clade of salivary tabanid peptides was found lacking the propeptide domain ending in the KR dipeptide signaling furin cleavage. Novel protein families were also disclosed. Viral transcripts were identified closely matching the Kotonkan virus capsid proteins. Full length Mariner transposases were also identified. A total of 3,043 coding sequences and their protein products were deposited in Genbank. Hyperlinked excel spreadsheets containing the coding sequences and their annotation are available at http://exon.niaid.nih.gov/transcriptome/T_bromius/Tbromius-web.xlsx (hyperlinked excel spreadsheet, 11 MB) and http://exon.niaid.nih.gov/transcriptome/T_bromius/Tbromius-SA.zip (Standalone excel with all local links, 360 MB). These sequences provide for a platform from which further proteomic studies may be designed to identify salivary proteins from T. bromius that are of pharmacological interest or used as immunological markers of host exposure. PMID:26369729

  6. Marine and Coastal Resources. Global Issues Education Packet.

    ERIC Educational Resources Information Center

    Holm, Amy E.

    At least 70% of the Earth is covered with water. This packet provides background information on eight areas of concern regarding marine and coastal resources. Considered are: (1) "Coastal Resources"; (2) "Mangroves"; (3) "Coral Reefs"; (4) "Ocean Resources"; (5) "Aquaculture"; (6) "Pollution"; (7) "Marine Debris"; and (8) "The Global Commons."…

  7. Planning for Nursing Needs and Resources.

    ERIC Educational Resources Information Center

    Foerst, Helen V.; Gareau, Florence E.

    To aid state and local manpower planning for nursing needs and resources, this guide presents basic principles and procedures essential to identifying needs and examining resources effectively. A wide range of resource and annotated reference lists present survey and study reports, background material, tools for planning, and a guide to…

  8. Blue hypertext is a good design decision: no perceptual disadvantage in reading and successful highlighting of relevant information.

    PubMed

    Gagl, Benjamin

    2016-01-01

    Highlighted text in the Internet (i.e., hypertext) is predominantly blue and underlined. The perceptibility of these hypertext characteristics was heavily questioned by applied research and empirical tests resulted in inconclusive results. The ability to recognize blue text in foveal and parafoveal vision was identified as potentially constrained by the low number of foveally centered blue light sensitive retinal cells. The present study investigates if foveal and parafoveal perceptibility of blue hypertext is reduced in comparison to normal black text during reading. A silent-sentence reading study with simultaneous eye movement recordings and the invisible boundary paradigm, which allows the investigation of foveal and parafoveal perceptibility, separately, was realized (comparing fixation times after degraded vs. un-degraded parafoveal previews). Target words in sentences were presented in either black or blue and either underlined or normal. No effect of color and underlining, but a preview benefit could be detected for first pass reading measures. Fixation time measures that included re-reading, e.g., total viewing times, showed, in addition to a preview effect, a reduced fixation time for not highlighted (black not underlined) in contrast to highlighted target words (either blue or underlined or both). The present pattern reflects no detectable perceptual disadvantage of hyperlink stimuli but increased attraction of attention resources, after first pass reading, through highlighting. Blue or underlined text allows readers to easily perceive hypertext and at the same time readers re-visited highlighted words longer. On the basis of the present evidence, blue hypertext can be safely recommended to web designers for future use.

  9. [Not Available].

    PubMed

    Zamudio, Mauricio Gomez; Renaud, Lise

    2010-02-16

    In 2007, a Quebecan campaign aimed at smoking addiction cessation entitled "Défi J'arrête J'y gagne" (The "I quit I win" challenge) resorted to a multimedia communications strategy that used a range of online resources (a website and emails) to serve as support tools over a one-year period. Research on this campaign focuses on the involvement of Quebecan smokers in the "Défi J'arrête J'y gagne" contest (n = 25156) as well as cessation in participating subjects. This paper examines factors related to the use and impact of emails in the strategy of behavioural change. The instruments used for the purposes of data collection included a registration form, two surveys, and content analysis. The first survey (n = 3119), conducted six months after the start of the contest, measured two different stages within the cessation period (after six weeks and after six months). The second survey (n = 753), conducted one year after the start of the contest, measures cessation during the one-year period in smokers studied in the first survey. A content analysis was carried out on 22 emails. The results of this research indicate that emails had no impact on smoking addiction cessation at the six-week and six-month stages. Accessibility, recurrence, frequency, credibility, design quality, interactivity, and adaptation to stage of behavioural change appear to be factors that may contribute to behavioural change. The elements analyzed in emails indicate that, in order to positively affect behavioural change, emails should be respectful, informative, succinct, and include references (hyperlinks); they should also be compatible and congruent with participant's conception of health and healthcare.

  10. Map of assessed shale gas in the United States, 2012

    USGS Publications Warehouse

    ,; Biewick, Laura R. H.

    2013-01-01

    The U.S. Geological Survey has compiled a map of shale-gas assessments in the United States that were completed by 2012 as part of the National Assessment of Oil and Gas Project. Using a geology-based assessment methodology, the U.S. Geological Survey quantitatively estimated potential volumes of undiscovered gas within shale-gas assessment units. These shale-gas assessment units are mapped, and square-mile cells are shown to represent proprietary shale-gas wells. The square-mile cells include gas-producing wells from shale intervals. In some cases, shale-gas formations contain gas in deeper parts of a basin and oil at shallower depths (for example, the Woodford Shale and the Eagle Ford Shale). Because a discussion of shale oil is beyond the scope of this report, only shale-gas assessment units and cells are shown. The map can be printed as a hardcopy map or downloaded for interactive analysis in a Geographic Information System data package using the ArcGIS map document (file extension MXD) and published map file (file extension PMF). Also available is a publications access table with hyperlinks to current U.S. Geological Survey shale gas assessment publications and web pages. Assessment results and geologic reports are available as completed at the U.S. Geological Survey Energy Resources Program Web Site, http://energy.usgs.gov/OilGas/AssessmentsData/NationalOilGasAssessment.aspx. A historical perspective of shale gas activity in the United States is documented and presented in a video clip included as a PowerPoint slideshow.

  11. Changes in the Arctic: Background and Issues for Congress

    DTIC Science & Technology

    2011-04-07

    resources and to address socioeconomic impacts of changing patterns in the use of natural resources. Changes in the Arctic: Background and Issues for...also increasingly being viewed by some observers as a potential emerging security issue. In varying degrees, the Arctic coastal states have...by the term. Policy discussions of the Arctic can employ varying definitions of the region, and readers should bear in mind that the definition used

  12. 78 FR 41412 - Notice of Availability of Policy Document

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-10

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Health Resources and Services Administration Notice of Availability of Policy Document AGENCY: Health Resources and Services Administration (HRSA), HHS. ACTION: Final.../policiesregulations/policies/pin201301.html . Background: HHS' Health Resources and Services Administration (HRSA...

  13. The Integration of Javanese Indigenous Knowledge in Biology Learning Resources Development

    NASA Astrophysics Data System (ADS)

    Anazifa, D.; Hadi, R. F.

    2017-02-01

    The student’s difficulties in learning and understanding Biology concepts are caused by the adoption of scientific phenomenon that not suitable with the environment they live in. Students who comes from the Javanese background sometimes find the Biology concepts hard to understand. Science content that comes from the West sometimes is not suitable with the student’s background, because the cultural and geographical background that underlining the science development are different. It can potentially cause the clash in constructing knowledge of students. The proportion of western knowledge and indigenous knowledge has to be balanced, in order to give the scientific rationale of the natural phenomenon that faced by students in everyday life. The ethnoscience experienced by student is still in the form of concrete experience as a result of the interaction with the nature. As one of the largest tribe in Indonesia, Javanese has many unique cultures that can be adopted in science classroom especially in Biology class. The role on ethnoscience in the context of developing Biology learning resources is to connect the science concept with the real world situation. By considering indigenous knowledge as one of learning resources, teachers can start to adjust the Javanese indigenous knowledge into the curriculum. This paper is literature review which will present the background, rationale, and procedure in integrating Javanese indigenous knowledge into Biology classroom as learning resources. The integration of Javanese indigenous knowledge in Biology learning resources development is necessary in order to connect the Biology concept into real situation.

  14. Resource theory for work and heat

    NASA Astrophysics Data System (ADS)

    Sparaciari, Carlo; Oppenheim, Jonathan; Fritz, Tobias

    2017-11-01

    Several recent results on thermodynamics have been obtained using the tools of quantum information theory and resource theories. So far, the resource theories utilized to describe thermodynamics have assumed the existence of an infinite thermal reservoir, by declaring that thermal states at some background temperature come for free. Here, we propose a resource theory of quantum thermodynamics without a background temperature, so that no states at all come for free. We apply this resource theory to the case of many noninteracting systems and show that all quantum states are classified by their entropy and average energy, even arbitrarily far away from equilibrium. This implies that thermodynamics takes place in a two-dimensional convex set that we call the energy-entropy diagram. The answers to many resource-theoretic questions about thermodynamics can be read off from this diagram, such as the efficiency of a heat engine consisting of finite reservoirs, or the rate of conversion between two states. This allows us to consider a resource theory which puts work and heat on an equal footing, and serves as a model for other resource theories.

  15. An Architecture for Controlling Multiple Robots

    NASA Technical Reports Server (NTRS)

    Aghazarian, Hrand; Pirjanian, Paolo; Schenker, Paul; Huntsberger, Terrance

    2004-01-01

    The Control Architecture for Multirobot Outpost (CAMPOUT) is a distributed-control architecture for coordinating the activities of multiple robots. In the CAMPOUT, multiple-agent activities and sensor-based controls are derived as group compositions and involve coordination of more basic controllers denoted, for present purposes, as behaviors. The CAMPOUT provides basic mechanistic concepts for representation and execution of distributed group activities. One considers a network of nodes that comprise behaviors (self-contained controllers) augmented with hyper-links, which are used to exchange information between the nodes to achieve coordinated activities. Group behavior is guided by a scripted plan, which encodes a conditional sequence of single-agent activities. Thus, higher-level functionality is composed by coordination of more basic behaviors under the downward task decomposition of a multi-agent planner

  16. Pharmaceutical company sponsored disease management programs: an alternative for tax-exempt MCOs and hospitals.

    PubMed

    Jedrey, Christopher M; Chaurette, Katherine A; Winn, Lara Beth

    2002-01-01

    On April 25, 2002, the Internal Revenue Service finalized the proposed Corporate Sponsorship regulations. The changes made in the final regulations pertain to the proposed $79 ceiling on disregarded benefits, the 2 percent threshold for disregarded benefits, the scope of disregarded benefits, Web site hyperlinks, the inclusion of certain electronic publications in the definition of periodicals, the valuation date for substantial return benefits, and the scope of use or acknowledgement. The proposed regulations were discussed in the Winter 2002 issue of Managed Care Quarterly in an article titled the same as this one. This article is based on the final IRS regulations and therefore supersedes the original article published in the Winter 2002 issue.

  17. Iconic hyperlinks on e-commerce websites.

    PubMed

    Cheng, Hong-In; Patterson, Patrick E

    2007-01-01

    The proper use of iconic interfaces reduces system complexity and helps users interact with systems more easily. However, due to carelessness, inadequate research, and the web's relatively short history, the icons used on web sites often are ambiguous. Because non-identifiable icons may convey meanings other than those intended, designers must consider whether icons are easily identifiable when creating web sites. In this study, visual icons used on e-business web sites were examined by population stereotypy and categorized into three groups: identifiable, medium, and vague. Representative icons from each group were tested by comparing selection performance in groups of student volunteers, with identifiable and medium icons improving performance. We found that only easily identifiable icons can reduce complexity and increase system usability.

  18. The interaction of family background and personal education on depressive symptoms in later life.

    PubMed

    Schaan, Barbara

    2014-02-01

    This study assesses the interaction between personal education and family background during childhood on depressive symptoms in later life by applying Ross & Mirowsky's resource substitution and structural amplification theory of health and education. OLS regression models are estimated using data from the "Survey of Health, Ageing and Retirement in Europe" (SHARE), which covers information on current social and health status as well as retrospective life histories from 20,716 respondents aged 50 or older from thirteen European countries. Higher education helps to overcome the negative consequences of a poor family background. Since people from poor families are less likely to attain higher educational levels, they lack exactly the resource they need in order to overcome the negative consequences their non-prosperous background has on depressive symptoms. Thus, low family background and low personal education amplify each other. Examining the processes described by theory of resource substitution and structural amplification over different age groups from midlife to old-age suggests that the moderating effect of education remains constant over age among people coming from a poor family background. However, there is some evidence for a decrease with age in the buffering effect of a well-off family background on depressive symptoms among the low educated group. Furthermore, the educational gap in depression diverges with age among individuals originating from a well-off family background. Taken together the results cautiously allude to the conclusion that three processes - cumulative (dis-)advantage, age-as-leveler, and persistent inequalities - might take place. Copyright © 2013 Elsevier Ltd. All rights reserved.

  19. Comparison of the Impact of Wikipedia, UpToDate, and a Digital Textbook on Short-Term Knowledge Acquisition Among Medical Students: Randomized Controlled Trial of Three Web-Based Resources.

    PubMed

    Scaffidi, Michael A; Khan, Rishad; Wang, Christopher; Keren, Daniela; Tsui, Cindy; Garg, Ankit; Brar, Simarjeet; Valoo, Kamesha; Bonert, Michael; de Wolff, Jacob F; Heilman, James; Grover, Samir C

    2017-10-31

    Web-based resources are commonly used by medical students to supplement curricular material. Three commonly used resources are UpToDate (Wolters Kluwer Inc), digital textbooks, and Wikipedia; there are concerns, however, regarding Wikipedia's reliability and accuracy. The aim of this study was to evaluate the impact of Wikipedia use on medical students' short-term knowledge acquisition compared with UpToDate and a digital textbook. This was a prospective, nonblinded, three-arm randomized trial. The study was conducted from April 2014 to December 2016. Preclerkship medical students were recruited from four Canadian medical schools. Convenience sampling was used to recruit participants through word of mouth, social media, and email. Participants must have been enrolled in their first or second year of medical school at a Canadian medical school. After recruitment, participants were randomized to one of the three Web-based resources: Wikipedia, UpToDate, or a digital textbook. During testing, participants first completed a multiple-choice questionnaire (MCQ) of 25 questions emulating a Canadian medical licensing examination. During the MCQ, participants took notes on topics to research. Then, participants researched topics and took written notes using their assigned resource. They completed the same MCQ again while referencing their notes. Participants also rated the importance and availability of five factors pertinent to Web-based resources. The primary outcome measure was knowledge acquisition as measured by posttest scores. The secondary outcome measures were participants' perceptions of importance and availability of each resource factor. A total of 116 medical students were recruited. Analysis of variance of the MCQ scores demonstrated a significant interaction between time and group effects (P<.001, η g 2 =0.03), with the Wikipedia group scoring higher on the MCQ posttest compared with the textbook group (P<.001, d=0.86). Access to hyperlinks, search functions, and open-source editing were rated significantly higher by the Wikipedia group compared with the textbook group (P<.001). Additionally, the Wikipedia group rated open access editing significantly higher than the UpToDate group; expert editing and references were rated significantly higher by the UpToDate group compared with the Wikipedia group (P<.001). Medical students who used Wikipedia had superior short-term knowledge acquisition compared with those who used a digital textbook. Additionally, the Wikipedia group trended toward better posttest performance compared with the UpToDate group, though this difference was not significant. There were no significant differences between the UpToDate group and the digital textbook group. This study challenges the view that Wikipedia should be discouraged among medical students, instead suggesting a potential role in medical education. ©Michael A Scaffidi, Rishad Khan, Christopher Wang, Daniela Keren, Cindy Tsui, Ankit Garg, Simarjeet Brar, Kamesha Valoo, Michael Bonert, Jacob F de Wolff, James Heilman, Samir C Grover. Originally published in JMIR Medical Education (http://mededu.jmir.org), 31.10.2017.

  20. 32 CFR 1292.3 - Background.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 6 2010-07-01 2010-07-01 false Background. 1292.3 Section 1292.3 National Defense Other Regulations Relating to National Defense DEFENSE LOGISTICS AGENCY MISCELLANEOUS SECURITY OF DLA ACTIVITIES AND RESOURCES § 1292.3 Background. Section 21 of the Internal Security Act of 1950...

  1. 32 CFR 1292.3 - Background.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 6 2012-07-01 2012-07-01 false Background. 1292.3 Section 1292.3 National Defense Other Regulations Relating to National Defense DEFENSE LOGISTICS AGENCY MISCELLANEOUS SECURITY OF DLA ACTIVITIES AND RESOURCES § 1292.3 Background. Section 21 of the Internal Security Act of 1950...

  2. 32 CFR 1292.3 - Background.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 6 2011-07-01 2011-07-01 false Background. 1292.3 Section 1292.3 National Defense Other Regulations Relating to National Defense DEFENSE LOGISTICS AGENCY MISCELLANEOUS SECURITY OF DLA ACTIVITIES AND RESOURCES § 1292.3 Background. Section 21 of the Internal Security Act of 1950...

  3. 32 CFR 1292.3 - Background.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 6 2013-07-01 2013-07-01 false Background. 1292.3 Section 1292.3 National Defense Other Regulations Relating to National Defense DEFENSE LOGISTICS AGENCY MISCELLANEOUS SECURITY OF DLA ACTIVITIES AND RESOURCES § 1292.3 Background. Section 21 of the Internal Security Act of 1950...

  4. 32 CFR 1292.3 - Background.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 6 2014-07-01 2014-07-01 false Background. 1292.3 Section 1292.3 National Defense Other Regulations Relating to National Defense DEFENSE LOGISTICS AGENCY MISCELLANEOUS SECURITY OF DLA ACTIVITIES AND RESOURCES § 1292.3 Background. Section 21 of the Internal Security Act of 1950...

  5. Changes in the Arctic: Background and Issues for Congress

    DTIC Science & Technology

    2010-10-15

    resources and to address socioeconomic impacts of changing patterns in the use of natural resources. Changes in the Arctic: Background and Issues for...by some observers as a potential emerging security issue. In varying degrees, the Arctic coastal states have indicated a willingness to establish and...varying definitions of the region, and readers should bear in mind that the definition used in one discussion may differ from that used in another. This

  6. FPGA implementation for real-time background subtraction based on Horprasert model.

    PubMed

    Rodriguez-Gomez, Rafael; Fernandez-Sanchez, Enrique J; Diaz, Javier; Ros, Eduardo

    2012-01-01

    Background subtraction is considered the first processing stage in video surveillance systems, and consists of determining objects in movement in a scene captured by a static camera. It is an intensive task with a high computational cost. This work proposes an embedded novel architecture on FPGA which is able to extract the background on resource-limited environments and offers low degradation (produced because of the hardware-friendly model modification). In addition, the original model is extended in order to detect shadows and improve the quality of the segmentation of the moving objects. We have analyzed the resource consumption and performance in Spartan3 Xilinx FPGAs and compared to others works available on the literature, showing that the current architecture is a good trade-off in terms of accuracy, performance and resources utilization. With less than a 65% of the resources utilization of a XC3SD3400 Spartan-3A low-cost family FPGA, the system achieves a frequency of 66.5 MHz reaching 32.8 fps with resolution 1,024 × 1,024 pixels, and an estimated power consumption of 5.76 W.

  7. FPGA Implementation for Real-Time Background Subtraction Based on Horprasert Model

    PubMed Central

    Rodriguez-Gomez, Rafael; Fernandez-Sanchez, Enrique J.; Diaz, Javier; Ros, Eduardo

    2012-01-01

    Background subtraction is considered the first processing stage in video surveillance systems, and consists of determining objects in movement in a scene captured by a static camera. It is an intensive task with a high computational cost. This work proposes an embedded novel architecture on FPGA which is able to extract the background on resource-limited environments and offers low degradation (produced because of the hardware-friendly model modification). In addition, the original model is extended in order to detect shadows and improve the quality of the segmentation of the moving objects. We have analyzed the resource consumption and performance in Spartan3 Xilinx FPGAs and compared to others works available on the literature, showing that the current architecture is a good trade-off in terms of accuracy, performance and resources utilization. With less than a 65% of the resources utilization of a XC3SD3400 Spartan-3A low-cost family FPGA, the system achieves a frequency of 66.5 MHz reaching 32.8 fps with resolution 1,024 × 1,024 pixels, and an estimated power consumption of 5.76 W. PMID:22368487

  8. The cumulative effects of life event, personal and social resources on subjective well-being of elderly widowers.

    PubMed

    Balaswamy, S; Richardson, V E

    2001-01-01

    A multidimensional Life Stress Model was used to test the independent contributions of background characteristics, personal resources, life event, and environmental influences on 200 widowers' levels of well-being, measured by the Affect Balance Scale. Stepwise regression analyses revealed that environmental resources were unrelated to negative affect which is influenced more by the life event and personal resource variables. The environmental resource variables, particularly interactions with friends and neighbors, mostly influenced positive affect. The explanatory model for well-being included multiple variables and explained 33 percent of the variance. Although background characteristics had the greatest impact, absence of hospitalization, higher mastery, higher self-esteem, contacts with friends, and interaction with neighbors enhanced well-being. The results support previous speculations on the importance of positive exchanges for positive affect. African-American widowers showed higher levels of well-being than Caucasian widowers did. The results advance knowledge about differences among elderly men.

  9. 38 CFR 200.2 - Background.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... renewable resources and approach the maximum attainable recycling of depletable resources. (b) As an.... Consideration must be given to reasonable alternative means of achieving the purpose and need for the proposed...

  10. 38 CFR 200.2 - Background.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... renewable resources and approach the maximum attainable recycling of depletable resources. (b) As an.... Consideration must be given to reasonable alternative means of achieving the purpose and need for the proposed...

  11. 38 CFR 200.2 - Background.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... renewable resources and approach the maximum attainable recycling of depletable resources. (b) As an.... Consideration must be given to reasonable alternative means of achieving the purpose and need for the proposed...

  12. 38 CFR 200.2 - Background.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... renewable resources and approach the maximum attainable recycling of depletable resources. (b) As an.... Consideration must be given to reasonable alternative means of achieving the purpose and need for the proposed...

  13. 38 CFR 200.2 - Background.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... renewable resources and approach the maximum attainable recycling of depletable resources. (b) As an.... Consideration must be given to reasonable alternative means of achieving the purpose and need for the proposed...

  14. Methods and Strategies: Making the Climate Connection

    ERIC Educational Resources Information Center

    Larson, Bruce

    2010-01-01

    This article presents classroom resources for teaching both weather and climate along with background resources for teachers who want to beef up their own knowledge in the subjects. In addition, the author proposes learning progressions that teachers can use to guide their instruction. (Contains 13 online resources.)

  15. Summary of 1971 pattern recognition program development

    NASA Technical Reports Server (NTRS)

    Whitley, S. L.

    1972-01-01

    Eight areas related to pattern recognition analysis at the Earth Resources Laboratory are discussed: (1) background; (2) Earth Resources Laboratory goals; (3) software problems/limitations; (4) operational problems/limitations; (5) immediate future capabilities; (6) Earth Resources Laboratory data analysis system; (7) general program needs and recommendations; and (8) schedule and milestones.

  16. The Challenges of Developing Research Resources for Leading Vietnamese Universities

    ERIC Educational Resources Information Center

    Nguyen, Thi Lan Huong

    2013-01-01

    This paper examines the challenges of developing research resources for leading Vietnamese universities. The first part of the paper presents the background to the study, including literature review on the challenges to research resources development, and describes the research questions and research methods. The next part provides empirical…

  17. Exploring the Relationship of Outdoor Recreational Resources to Physical Inactivity, Obesity and Diabetes for the Continental United States

    EPA Science Inventory

    Background: Access to outdoor recreational resources is important for promoting healthy behavior and physical activity, which may decrease the risk of disease. To date, no study has examined the relationship between access to outdoor recreational resources (including protected l...

  18. Resource Cycles: A Curriculum for Middle and High School Teachers.

    ERIC Educational Resources Information Center

    San Francisco Recycling Program, CA.

    Learning about issues such as natural resources, solid waste management, waste reduction, and the economics of recycling can encourage people to make better choices for the future. This curriculum provides teachers and students with background information and activities relating to four major ecological issues: natural resources, waste management,…

  19. A School-to-Work Resource Guide: Focusing on Diversity.

    ERIC Educational Resources Information Center

    Maddy-Bernstein, Carolyn, Comp.; And Others

    This guide, which is designed for educators who are developing, implementing, or seeking background information about school-to-work transition programs, contains descriptions of 222 of the most current (1990-present) resources for/about the school-to-work transition. The entries describing each resource are organized into four sections:…

  20. Universe At Your Fingertips: An Astronomy Activity and Resource Notebook.

    ERIC Educational Resources Information Center

    Fraknoi, Andrew, Ed.

    The goal of this resource notebook is to provide activities selected by astronomers and classroom teachers, comprehensive resource lists and bibliographies, background material on astronomical topics, and teaching ideas from experienced astronomy educators. The activities are grouped into several major areas of study in astronomy: lunar phases and…

  1. Water Watch Program Overview. Background Information.

    ERIC Educational Resources Information Center

    Kentucky State Div. of Water, Frankfort. Kentucky Natural Resources and Environmental Protection Cabinet.

    Lakes, streams, and wetlands serve many purposes for the people of the state of Kentucky and are necessary and valued elements of its natural resources. The Water Watch program promotes individual responsibility for a common resource, educates people about the use and protection of local water resources, provides recreational opportunities through…

  2. Simulation-based crisis resource management training for pediatric critical care medicine: a review for instructors.

    PubMed

    Cheng, Adam; Donoghue, Aaron; Gilfoyle, Elaine; Eppich, Walter

    2012-03-01

    To review the essential elements of crisis resource management and provide a resource for instructors by describing how to use simulation-based training to teach crisis resource management principles in pediatric acute care contexts. A MEDLINE-based literature source. OUTLINE OF REVIEW: This review is divided into three main sections: Background, Principles of Crisis Resource Management, and Tools and Resources. The background section provides the brief history and definition of crisis resource management. The next section describes all the essential elements of crisis resource management, including leadership and followership, communication, teamwork, resource use, and situational awareness. This is followed by a review of evidence supporting the use of simulation-based crisis resource management training in health care. The last section provides the resources necessary to develop crisis resource management training using a simulation-based approach. This includes a description of how to design pediatric simulation scenarios, how to effectively debrief, and a list of potential assessment tools that instructors can use to evaluate crisis resource management performance during simulation-based training. Crisis resource management principles form the foundation for efficient team functioning and subsequent error reduction in high-stakes environments such as acute care pediatrics. Effective instructor training is required for those programs wishing to teach these principles using simulation-based learning. Dissemination and integration of these principles into pediatric critical care practice has the potential for a tremendous impact on patient safety and outcomes.

  3. The High Plains: Land of Extremes.

    ERIC Educational Resources Information Center

    Capron, Ranel Stephenson; And Others

    1996-01-01

    Provides rich background information about unique High Plains ecosystems. Focuses on water, plant, animal, and energy resources. Describes hands-on activities related to ground water movement and energy resources. Contains 18 references. (DDR)

  4. 43 CFR 2610.0-7 - Background.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ..., DEPARTMENT OF THE INTERIOR LAND RESOURCE MANAGEMENT (2000) CAREY ACT GRANTS Carey Act Grants, General § 2610.0-7 Background. The Carey Act authorizes the Secretary of the Interior, with the approval of the...

  5. Background of the National Aquatic Resource Surveys

    EPA Pesticide Factsheets

    The National Aquatic Resource Surveys (NARS) are statistical surveys designed to assess the status of and changes in quality of the nation’s coastal waters, lakes and reservoirs, rivers and streams, and wetlands.

  6. Crew Resource Management An Introductory Handbook

    DOT National Transportation Integrated Search

    1992-08-01

    Recent research findings suggest that crew resource management (CRM) training can : result in significant improvements in flightcrew performance. The objectives of this : handbook are to foster an understanding of the background and philosophy of CRM...

  7. Intelligent Software for System Design and Documentation

    NASA Technical Reports Server (NTRS)

    2002-01-01

    In an effort to develop a real-time, on-line database system that tracks documentation changes in NASA's propulsion test facilities, engineers at Stennis Space Center teamed with ECT International of Brookfield, WI, through the NASA Dual-Use Development Program to create the External Data Program and Hyperlink Add-on Modules for the promis*e software. Promis*e is ECT's top-of-the-line intelligent software for control system design and documentation. With promis*e the user can make use of the automated design process to quickly generate control system schematics, panel layouts, bills of material, wire lists, terminal plans and more. NASA and its testing contractors currently use promis*e to create the drawings and schematics at the E2 Cell 2 test stand located at Stennis Space Center.

  8. Intranet-based safety documentation in management of major hazards and occupational health and safety.

    PubMed

    Leino, Antti

    2002-01-01

    In the European Union, Council Directive 96/82/EC requires operators producing, using, or handling significant amounts of dangerous substances to improve their safety management systems in order to better manage the major accident potentials deriving from human error. A new safety management system for the Viikinmäki wastewater treatment plant in Helsinki, Finland, was implemented in this study. The system was designed to comply with both the new safety liabilities and the requirements of OHSAS 18001 (British Standards Institute, 1999). During the implementation phase experiences were gathered from the development processes in this small organisation. The complete documentation was placed in the intranet of the plant. Hyperlinks between documents were created to ensure convenience of use. Documentation was made accessible for all workers from every workstation.

  9. Digital data for Quick Response (QR) codes of thermophiles to identify and compare the bacterial species isolated from Unkeshwar hot springs (India).

    PubMed

    Rekadwad, Bhagwan N; Khobragade, Chandrahasya N

    2016-03-01

    16S rRNA sequences of morphologically and biochemically identified 21 thermophilic bacteria isolated from Unkeshwar hot springs (19°85'N and 78°25'E), Dist. Nanded (India) has been deposited in NCBI repository. The 16S rRNA gene sequences were used to generate QR codes for sequences (FASTA format and full Gene Bank information). Diversity among the isolates is compared with known isolates and evaluated using CGR, FCGR and PCA i.e. visual comparison and evaluation respectively. Considerable biodiversity was observed among the identified bacteria isolated from Unkeshwar hot springs. The hyperlinked QR codes, CGR, FCGR and PCA of all the isolates are made available to the users on a portal https://sites.google.com/site/bhagwanrekadwad/.

  10. Gamification and Multimedia for Medical Education: A Landscape Review.

    PubMed

    McCoy, Lise; Lewis, Joy H; Dalton, David

    2016-01-01

    Medical education is rapidly evolving. Students enter medical school with a high level of technological literacy and an expectation for instructional variety in the curriculum. In response, many medical schools now incorporate technology-enhanced active learning and multimedia education applications. Education games, medical mobile applications, and virtual patient simulations are together termed gamified training platforms. To review available literature for the benefits of using gamified training platforms for medical education (both preclinical and clinical) and training. Also, to identify platforms suitable for these purposes with links to multimedia content. Peer-reviewed literature, commercially published media, and grey literature were searched to compile an archive of recently published scientific evaluations of gamified training platforms for medical education. Specific educational games, mobile applications, and virtual simulations useful for preclinical and clinical training were identified and categorized. Available evidence was summarized as it related to potential educational advantages of the identified platforms for medical education. Overall, improved learning outcomes have been demonstrated with virtual patient simulations. Games have the potential to promote learning, increase engagement, allow for real-word application, and enhance collaboration. They can also provide opportunities for risk-free clinical decision making, distance training, learning analytics, and swift feedback. A total of 5 electronic games and 4 mobile applications were identified for preclinical training, and 5 electronic games, 10 mobile applications, and 12 virtual patient simulation tools were identified for clinical training. Nine additional gamified, virtual environment training tools not commercially available were also identified. Many published studies suggest possible benefits from using gamified media in medical curriculum. This is a rapidly growing field. More research is required to rigorously evaluate the specific educational benefits of these interventions. This archive of hyperlinked tools can be used as a resource for all levels of medical trainees, providers, and educators.

  11. Regional seismic lines reprocessed using post-stack processing techniques; National Petroleum Reserve, Alaska

    USGS Publications Warehouse

    Miller, John J.; Agena, W.F.; Lee, M.W.; Zihlman, F.N.; Grow, J.A.; Taylor, D.J.; Killgore, Michele; Oliver, H.L.

    2000-01-01

    This CD-ROM contains stacked, migrated, 2-Dimensional seismic reflection data and associated support information for 22 regional seismic lines (3,470 line-miles) recorded in the National Petroleum Reserve ? Alaska (NPRA) from 1974 through 1981. Together, these lines constitute about one-quarter of the seismic data collected as part of the Federal Government?s program to evaluate the petroleum potential of the Reserve. The regional lines, which form a grid covering the entire NPRA, were created by combining various individual lines recorded in different years using different recording parameters. These data were reprocessed by the USGS using modern, post-stack processing techniques, to create a data set suitable for interpretation on interactive seismic interpretation computer workstations. Reprocessing was done in support of ongoing petroleum resource studies by the USGS Energy Program. The CD-ROM contains the following files: 1) 22 files containing the digital seismic data in standard, SEG-Y format; 2) 1 file containing navigation data for the 22 lines in standard SEG-P1 format; 3) 22 small scale graphic images of each seismic line in Adobe Acrobat? PDF format; 4) a graphic image of the location map, generated from the navigation file, with hyperlinks to the graphic images of the seismic lines; 5) an ASCII text file with cross-reference information for relating the sequential trace numbers on each regional line to the line number and shotpoint number of the original component lines; and 6) an explanation of the processing used to create the final seismic sections (this document). The SEG-Y format seismic files and SEG-P1 format navigation file contain all the information necessary for loading the data onto a seismic interpretation workstation.

  12. Environmental resources of selected areas of Hawaii: Ecological resources

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Trettin, C.C.; Tolbert, V.R.; Jones, A.T.

    1995-03-01

    This report has been prepared to make available and archive the background scientific data and related information collected on ecological resources during the preparation of the environmental impact statement (EIS) for Phases 3 and 4 of the Hawaii Geothermal Project (HGP) as defined by the state of Hawaii in its April 1989 proposal to Congress. Since the state of Hawaii is no longer pursuing or planning to pursue the HGP, DOE considers the project to be terminated. The background scientific data and related information presented in this report focus on several areas of Hawaii County. In this report, reference ismore » made to these areas as study areas rather than as areas where proposed or alternative facilities of the HGP would be located. The resource areas addressed herein include terrestrial ecology, aquatic ecology, and marine ecology. The scientific background data and related information that were obtained from review of the (1) scientific literature, (2) government and private sector reports, (3) studies done under DOE interagency agreements with the US Fish and Wildlife Service (FWS) and with the US Army Corps of Engineers (COE), and (4) observations made during site visits are being made available for future research in these areas.« less

  13. School Burnout and Engagement in the Context of Demands-Resources Model

    ERIC Educational Resources Information Center

    Salmela-Aro, Katariina; Upadyaya, Katja

    2014-01-01

    Background: A four-wave longitudinal study tested the demands-resources model in the school context. Aim: To examine the applicability of the demands-resources to the school context. Method: Data of 1,709 adolescents were gathered, once during the transition from comprehensive to post-comprehensive education, twice during post-comprehensive…

  14. Educating for Peace and Justice: A Manual for Teachers. Fifth Edition.

    ERIC Educational Resources Information Center

    Gallagher, Mary Beth; And Others

    Background reading resource materials and teaching units for elementary and secondary teachers interested in teaching about peace and justice are presented in this resource manual. The units are designed to help students learn that nonviolent conflict resolution is possible and that war is not inevitable; realize that sharing our resources,…

  15. Accessibility and Integrity of Networked Information Collections. Background Paper.

    ERIC Educational Resources Information Center

    Lynch, Clifford A.

    This paper considers questions related to the integrity and accessibility of new electronic information resources. It begins with a review of recent developments in networked information resources and the tools to identify, navigate, and use such resources. An overview is then given of the issues involved in access and integrity questions. Links…

  16. Nuclear Dangers: A Resource Guide for Secondary School Teachers. Teaching Nuclear Issues.

    ERIC Educational Resources Information Center

    Meier, Paulette; McPherson, Beth

    Provided in this guide are annotated lists of teacher and student resources for teaching and learning about nuclear issues in the secondary school. Resources are grouped into five major sections. The first section (background reading for teachers) contains books and articles focusing on nuclear issues (nuclear war; arms race/disarmament; nuclear…

  17. Understanding Climate Change Perceptions, Attitudes, and Needs of Forest Service Resource Managers

    Treesearch

    Carlos Rodriguez-Franco; Tara J. Haan

    2015-01-01

    Surveys were collected to assess Forest Service (FS) resource managers' perceptions, attitudes, and informational needs related to climate change and its potential impacts on forests and grasslands. Resource managers with three background types were surveyed. All participants generally considered themselves to be well-informed on climate change issues, although...

  18. Interactive use of online health resources: a comparison of consumer and professional questions

    PubMed Central

    Demner-Fushman, Dina

    2016-01-01

    Objective To understand how consumer questions on online resources differ from questions asked by professionals, and how such consumer questions differ across resources. Materials and Methods Ten online question corpora, 5 consumer and 5 professional, with a combined total of over 40 000 questions, were analyzed using a variety of natural language processing techniques. These techniques analyze questions at the lexical, syntactic, and semantic levels, exposing differences in both form and content. Results Consumer questions tend to be longer than professional questions, more closely resemble open-domain language, and focus far more on medical problems. Consumers ask more sub-questions, provide far more background information, and ask different types of questions than professionals. Furthermore, there is substantial variance of these factors between the different consumer corpora. Discussion The form of consumer questions is highly dependent upon the individual online resource, especially in the amount of background information provided. Professionals, on the other hand, provide very little background information and often ask much shorter questions. The content of consumer questions is also highly dependent upon the resource. While professional questions commonly discuss treatments and tests, consumer questions focus disproportionately on symptoms and diseases. Further, consumers place far more emphasis on certain types of health problems (eg, sexual health). Conclusion Websites for consumers to submit health questions are a popular online resource filling important gaps in consumer health information. By analyzing how consumers write questions on these resources, we can better understand these gaps and create solutions for improving information access. This article is part of the Special Focus on Person-Generated Health and Wellness Data, which published in the May 2016 issue, Volume 23, Issue 3. PMID:27147494

  19. 33 CFR 236.4 - Background.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... RESOURCE POLICIES AND AUTHORITIES: CORPS OF ENGINEERS PARTICIPATION IN IMPROVEMENTS FOR ENVIRONMENTAL... land resources has gradually broadened over the past century. Starting with the development of..., water quality, fish and wildlife and low-flow augmentation. Laws, executive orders, and national...

  20. 33 CFR 236.4 - Background.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... RESOURCE POLICIES AND AUTHORITIES: CORPS OF ENGINEERS PARTICIPATION IN IMPROVEMENTS FOR ENVIRONMENTAL... land resources has gradually broadened over the past century. Starting with the development of..., water quality, fish and wildlife and low-flow augmentation. Laws, executive orders, and national...

  1. 33 CFR 236.4 - Background.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... RESOURCE POLICIES AND AUTHORITIES: CORPS OF ENGINEERS PARTICIPATION IN IMPROVEMENTS FOR ENVIRONMENTAL... land resources has gradually broadened over the past century. Starting with the development of..., water quality, fish and wildlife and low-flow augmentation. Laws, executive orders, and national...

  2. Lake States regional forest resources assessment: technical papers.

    Treesearch

    Henry H. Webster; J. Michael Vasievich

    1997-01-01

    Contains 21 technical working papers prepared for the Lake States regional forest resources assessment, Lake States Forestry Alliance 1995. They represent significant contributions from many individuals and organizations and form the technical background for the assessment.

  3. The Conterminous United States Mineral Assessment Program; background information to accompany folio of geologic and mineral resource maps of the Silver City 1 degree x 2 degrees Quadrangle, New Mexico and Arizona

    USGS Publications Warehouse

    Richter, Donald H.; Houser, B.B.; Watts, K.C.; Klein, D.P.; Sharp, W.N.; Drewes, Harald; Hedlund, D.C.; Raines, G.L.; Hassemer, J.R.

    1987-01-01

    The Silver City 1 ? x 2 ? quadrangle, consisting of about 20,650 km2 in southwestern New Mexico and southeastern Arizona, has been investigated by a multidisciplinary research team for the purpose of assessing its mineral resource potential. The results of this investigation are in a folio of 21 maps that contain detailed information on the geology, geochemistry, geophysics, mineral deposits, and potential mineral resources of the quadrangle. This Circular provides background information on the various studies and integrates the component maps. It contains an extensive selected bibliography pertinent to the geology and mineral deposits of the quadrangle. The quadrangle has produced more than $3.5 billion in mineral products since about 1850 and contains significant resources of gold, silver, copper, molybdenum, lead, zinc, iron, manganese-iron, zeolite minerals, and possibly tin and tungsten.

  4. Occurrence Prospect of HDR and Target Site Selection Study in Southeastern of China

    NASA Astrophysics Data System (ADS)

    Lin, W.; Gan, H.

    2017-12-01

    Hot dry rock (HDR) geothermal resource is one of the most important clean energy in future. Site selection a HDR resource is a fundamental work to explore the HDR resources. This paper compiled all the HDR development projects domestic and abroad, and summarized the location of HDR geothermal geological index. After comparing the geological background of HDR in the southeast coastal area of China, Yangjiang Xinzhou in Guangdong province, Leizhou Peninsula area, Lingshui in Hainan province and Huangshadong in Guangzhou were selected from some key potential target area along the southeast coast of China. Deep geothermal field model of the study area is established based on the comprehensive analysis of the target area of deep geothermal geological background and deep thermal anomalies. This paper also compared the hot dry rock resources target locations, and proposed suggestions for the priority exploration target area and exploration scheme.

  5. From Deficit to Asset: Locating Discursive Resistance in a Refugee-Background Student's Written and Oral Narrative

    ERIC Educational Resources Information Center

    Shapiro, Shawna; MacDonald, Michael T.

    2017-01-01

    This article examines how a refugee-background student of Somali Bantu heritage employs linguistic resources to make sense of his experience with forced migration, resettlement, and formal education. Much of the educational research on refugee-background students (and other groups of English learners) propagates a deficit orientation in which…

  6. Interaction of Students' Academic Background and Support Levels in a Resource-Based Learning Environment on Earth's Movement

    ERIC Educational Resources Information Center

    So, Wing Mui Winnie; Kong, Siu Cheung

    2010-01-01

    This research aims to study how a resource-based learning environment (RBLE) helps primary students develop better understanding of the Earth's movement. One objective of the study is to establish an RBLE by creating authentic contexts, selecting appropriate resources, designing relevant tools and adopting necessary scaffolds. The other objective…

  7. 76 FR 62821 - Notice of Final Supplementary Rules for Public Lands in Colorado: North Fruita Desert Management...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-11

    .... Background Recreation resource management decisions for the GJFO were detailed in the Grand Junction Resource Area (GJRA) Resource Management Plan (RMP) in 1987. The Grand Valley, including the North Fruita Desert... DEPARTMENT OF THE INTERIOR Bureau of Land Management [LLCON03000-L12200000-PA0000] Notice of Final...

  8. The Status and Prospects of Library/Learning Resource Centers at Michigan Community Colleges.

    ERIC Educational Resources Information Center

    Platte, James P., Ed.

    In 1986, a study was conducted to examine the status of the libraries and learning resource centers (LRC's) at Michigan community colleges. A questionnaire was used to gather background on the colleges, and information on the types and scope of services provided by the libraries/LRC's, their organizational structure, resource allocation, and key…

  9. El Universo a Sus Pies: Actividades y Recursos para Astronomia (Universe at Your Fingertips: An Astronomy Activity and Resource Notebook).

    ERIC Educational Resources Information Center

    Fraknoi, Andrew, Ed.; Schatz, Dennis, Ed.

    The goal of this resource notebook is to provide activities selected by astronomers and classroom teachers, comprehensive resource lists and bibliographies, background material on astronomical topics, and teaching ideas from experienced astronomy educators. Activities are grouped into several major areas of study in astronomy including lunar…

  10. Assessing Embedded Geospatial Student Learning Outcomes

    ERIC Educational Resources Information Center

    Carr, John David

    2012-01-01

    Geospatial tools and technologies have become core competencies for natural resource professionals due to the monitoring, modeling, and mapping capabilities they provide. To prepare students with needed background, geospatial instructional activities were integrated across Forest Management; Natural Resources; Fisheries, Wildlife, &…

  11. Physical Education Resources, Class Management, and Student Physical Activity Levels: A Structure-Process-Outcome Approach to Evaluating Physical Education Effectiveness

    ERIC Educational Resources Information Center

    Bevans, Katherine B.; Fitzpatrick, Leslie-Anne; Sanchez, Betty M.; Riley, Anne W.; Forrest, Christopher

    2010-01-01

    Background: This study was conducted to empirically evaluate specific human, curricular, and material resources that maximize student opportunities for physical activity during physical education (PE) class time. A structure-process-outcome model was proposed to identify the resources that influence the frequency of PE and intensity of physical…

  12. Ceramics Studio to Podiatry Clinic: The Impact of Multimedia Resources in the Teaching of Practical Skills across Diverse Disciplines

    ERIC Educational Resources Information Center

    Matheson, Ruth; Mathieson, Ian

    2016-01-01

    This paper draws on the experiences of students from two vastly different disciplines to both explore the theoretical background supporting the use of multimedia resources to teach practical skills and provide a qualitative evaluation of student perceptions and experiences of using bespoke resources. Within ceramics and podiatry, practical skills…

  13. The Rodeo and Cattle Industry -- Its Rich Spanish-Mexican Heritage. A Bilingual-Bicultural Resource Booklet for Teachers, Pre-School through Grade Six.

    ERIC Educational Resources Information Center

    Archuleta, Lena, Comp.

    This teacher resource book describes the Spanish-Mexican contribution to the cattle industry, rodeo, and cowboy culture. It provides background material, resources, and activities for developing a bilingual-bicultural education course for primary, intermediate, and upper grades. The first three sections discuss the cattle industry, American rodeo,…

  14. Growing Up in a Nuclear World: A Resource Guide for Elementary School Teachers. Teaching Nuclear Issues.

    ERIC Educational Resources Information Center

    Meier, Paulette; McPherson, Beth

    Provided in this guide are annotated lists of teacher and student resources for teaching and learning about nuclear issues in the elementary/junior high school (grades K-8). Resources are grouped into five major sections. The first section (background reading for teachers) contains books and articles focusing on nuclear issues (nuclear war; arms…

  15. CISN Display - Reliable Delivery of Real-time Earthquake Information, Including Rapid Notification and ShakeMap to Critical End Users

    NASA Astrophysics Data System (ADS)

    Rico, H.; Hauksson, E.; Thomas, E.; Friberg, P.; Given, D.

    2002-12-01

    The California Integrated Seismic Network (CISN) Display is part of a Web-enabled earthquake notification system alerting users in near real-time of seismicity, and also valuable geophysical information following a large earthquake. It will replace the Caltech/USGS Broadcast of Earthquakes (CUBE) and Rapid Earthquake Data Integration (REDI) Display as the principal means of delivering graphical earthquake information to users at emergency operations centers, and other organizations. Features distinguishing the CISN Display from other GUI tools are a state-full client/server relationship, a scalable message format supporting automated hyperlink creation, and a configurable platform-independent client with a GIS mapping tool; supporting the decision-making activities of critical users. The CISN Display is the front-end of a client/server architecture known as the QuakeWatch system. It is comprised of the CISN Display (and other potential clients), message queues, server, server "feeder" modules, and messaging middleware, schema and generators. It is written in Java, making it platform-independent, and offering the latest in Internet technologies. QuakeWatch's object-oriented design allows components to be easily upgraded through a well-defined set of application programming interfaces (APIs). Central to the CISN Display's role as a gateway to other earthquake products is its comprehensive XML-schema. The message model starts with the CUBE message format, but extends it by provisioning additional attributes for currently available products, and those yet to be considered. The supporting metadata in the XML-message provides the data necessary for the client to create a hyperlink and associate it with a unique event ID. Earthquake products deliverable to the CISN Display are ShakeMap, Ground Displacement, Focal Mechanisms, Rapid Notifications, OES Reports, and Earthquake Commentaries. Leveraging the power of the XML-format, the CISN Display provides prompt access to earthquake information on the Web. The links are automatically created when product generators deliver CUBE formatted packets to a Quake Data Distribution System (QDDS) hub (new distribution methods may be used later). The "feeder" modules tap into the QDDS hub and convert the packets into XML-messages. These messages are forwarded to message queues, and then distributed to clients where URLs are dynamically created for these products and linked to events on the CISN Display map. The products may be downloaded out-of-band; and with the inclusion of a GIS mapping tool users can plot organizational assets on the CISN Display map and overlay them against key spectral data, such as ground accelerations. This gives Emergency Response Managers information useful in allocating limited personnel and resources after a major event. At the heart of the system's robustness is a well-established and reliable set of communication protocols for best-effort delivery of data. For critical users a Common Object Request Broker Architecture (CORBA) state-full connection is used via a dedicated signaling channel. The system employs several CORBA methods that alert users of changes in the link status. Loss of connectivity triggers a strategy that attempts to reconnect through various physical and logical paths. Thus, by building on past application successes and proven Internet advances the CISN Display targets a specific audience by providing enhancements previously not available from other applications.

  16. Environmental Resources of Selected Areas of Hawaii: Ecological Resources (DRAFT)

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Trettin, C.C.; Tolbert, V.R.; Jones, A.T.

    1994-06-01

    This report has been prepared to make available and archive the background scientific data and related information collected on ecological resources during the preparation of the environmental impact statement (EIS) for Phases 3 and 4 of the Hawaii Geothermal Project (HGP) as defined by the state of Hawaii in its April 1989 proposal to Congress. The U.S. Department of Energy (COE) published a notice in the Federal Register on May 17, 1994 (Fed. Regist. 5925638) withdrawing its Notice of Intent (Fed. Regst. 575433) of February 14, 1992, to prepare the HGP-EIS. Since the state of Hawaii is no longer pursuingmore » or planning to pursue the HGP, DOE considers the project to be terminated. The background scientific data and related information presented in this report focus on several areas of Hawaii County, including the southeastern coast, a potential development corridor along the Saddle Road between Hilo and the North Kohala District on the northwestern coast, and on the southeastern coast of Maui. In this report, reference is made to these areas as study areas rather than as areas where proposed or alternative facilities of the HGP would be located. The resource areas addressed herein include terrestrial ecology, aquatic ecology, and marine ecology. The scientific background data and related information is being made available for future research in these areas. This report describes the environmental resources present in the areas studied (i.e., the affected environment) and does not represent an assessment of environmental impacts.« less

  17. i3b3: Infobuttons for i2b2 as a Mechanism for Investigating the Information Needs of Clinical Researchers.

    PubMed

    Kennell, Timothy; Dempsey, Donald M; Cimino, James J

    2016-01-01

    The information needs of clinicians, as they interact with the EHR, are well-studied. Clinical researchers also interact with the EHR and, while they might be expected to have some similar needs, the unique needs that arise due to nature of their work remain largely unstudied. For clinicians, infobuttons (context-aware hyperlinks) provide a mechanism of studying these information needs. Here we describe the integration of infobuttons into i2b2, a popular data warehouse commonly used by clinical researchers, using a plugin. A preliminary survey of i2b2 developers suggests a general interest in infobuttons for i2b2 and indicates good likelihood for their deployment, where they may be used as a tool for further studying these needs in greater detail.

  18. Towards Automatic Classification of Wikipedia Content

    NASA Astrophysics Data System (ADS)

    Szymański, Julian

    Wikipedia - the Free Encyclopedia encounters the problem of proper classification of new articles everyday. The process of assignment of articles to categories is performed manually and it is a time consuming task. It requires knowledge about Wikipedia structure, which is beyond typical editor competence, which leads to human-caused mistakes - omitting or wrong assignments of articles to categories. The article presents application of SVM classifier for automatic classification of documents from The Free Encyclopedia. The classifier application has been tested while using two text representations: inter-documents connections (hyperlinks) and word content. The results of the performed experiments evaluated on hand crafted data show that the Wikipedia classification process can be partially automated. The proposed approach can be used for building a decision support system which suggests editors the best categories that fit new content entered to Wikipedia.

  19. Usage and User Acceptance of Applied Physics Letters Online

    NASA Astrophysics Data System (ADS)

    Ingoldsby, Timothy C.

    1996-03-01

    Applied Physics Letters Online became the first established physics print journal to appear online in full-text, hyperlinked form effective with January 1996 issues. In partnership with the Online Computer Library Center (OCLC), APL Online at the same time became the first established scientific or engineering journal to appear on the World Wide Web, in addition to being available through OCLC's proprietary Guidon user interface. AIP has now accumulated usage data for more than one year of operation, and has recently completed a survey of its full subscriber base. Usage has steadily increased throughout the year, with subscribers showing a clear preference for the Web version, even though it provides an interface in many ways inferior to OCLC's Guidon. Usage data and subscriber survey results will be presented, and directions for future research in online information delivery will be presented.

  20. Digital data for Quick Response (QR) codes of thermophiles to identify and compare the bacterial species isolated from Unkeshwar hot springs (India)

    PubMed Central

    Rekadwad, Bhagwan N.; Khobragade, Chandrahasya N.

    2015-01-01

    16S rRNA sequences of morphologically and biochemically identified 21 thermophilic bacteria isolated from Unkeshwar hot springs (19°85′N and 78°25′E), Dist. Nanded (India) has been deposited in NCBI repository. The 16S rRNA gene sequences were used to generate QR codes for sequences (FASTA format and full Gene Bank information). Diversity among the isolates is compared with known isolates and evaluated using CGR, FCGR and PCA i.e. visual comparison and evaluation respectively. Considerable biodiversity was observed among the identified bacteria isolated from Unkeshwar hot springs. The hyperlinked QR codes, CGR, FCGR and PCA of all the isolates are made available to the users on a portal https://sites.google.com/site/bhagwanrekadwad/. PMID:26793757

  1. Generating Code Review Documentation for Auto-Generated Mission-Critical Software

    NASA Technical Reports Server (NTRS)

    Denney, Ewen; Fischer, Bernd

    2009-01-01

    Model-based design and automated code generation are increasingly used at NASA to produce actual flight code, particularly in the Guidance, Navigation, and Control domain. However, since code generators are typically not qualified, there is no guarantee that their output is correct, and consequently auto-generated code still needs to be fully tested and certified. We have thus developed AUTOCERT, a generator-independent plug-in that supports the certification of auto-generated code. AUTOCERT takes a set of mission safety requirements, and formally verifies that the autogenerated code satisfies these requirements. It generates a natural language report that explains why and how the code complies with the specified requirements. The report is hyper-linked to both the program and the verification conditions and thus provides a high-level structured argument containing tracing information for use in code reviews.

  2. Publications of the Western Earth Surface Processes Team 2006

    USGS Publications Warehouse

    Powell, Charles L.; Stone, Paul

    2007-01-01

    The Western Earth Surface Processes Team (WESPT) of the U.S. Geological Survey (USGS) conducts geologic mapping, earth-surface process investigations, and related topical earth science studies in the western United States. This work is focused on areas where modern geologic maps and associated earth-science data are needed to address key societal and environmental issues such as ground-water quality, landslides and other potential geologic hazards, and land-use decisions. Areas of primary emphasis in 2006 included southern California, the San Francisco Bay region, the Mojave Desert, the Colorado Plateau region of northern Arizona, and the Pacific Northwest. The team has its headquarters in Menlo Park, California, and maintains smaller field offices at several other locations in the western United States. This compilation gives the bibliographical citations for 123 new publications, most of which are available online using the hyperlinks provided.

  3. Multi-epoch BVRI Photometry of Luminous Stars in M31 and M33

    NASA Astrophysics Data System (ADS)

    Martin, John C.; Humphreys, Roberta M.

    2017-09-01

    We present the first four years of BVRI photometry from an on-going survey to annually monitor the photometric behavior of evolved luminous stars in M31 and M33. Photometry was measured for 199 stars at multiple epochs, including 9 classic Luminous Blue Variables (LBVs), 22 LBV candidates, 10 post-RGB A/F type hypergiants, and 18 B[e] supergiants. At all epochs, the brightness is measured in the V-band and at least one other band to a precision of 0.04-0.10 mag down to a limiting magnitude of 19.0-19.5. Thirty three stars in our survey exhibit significant variability, including at least two classic LBVs caught in S Doradus-type outbursts. A hyperlinked version of the photometry catalog is at http://go.uis.edu/m31m33photcat.

  4. PTBS segmentation scheme for synthetic aperture radar

    NASA Astrophysics Data System (ADS)

    Friedland, Noah S.; Rothwell, Brian J.

    1995-07-01

    The Image Understanding Group at Martin Marietta Technologies in Denver, Colorado has developed a model-based synthetic aperture radar (SAR) automatic target recognition (ATR) system using an integrated resource architecture (IRA). IRA, an adaptive Markov random field (MRF) environment, utilizes information from image, model, and neighborhood resources to create a discrete, 2D feature-based world description (FBWD). The IRA FBWD features are peak, target, background and shadow (PTBS). These features have been shown to be very useful for target discrimination. The FBWD is used to accrue evidence over a model hypothesis set. This paper presents the PTBS segmentation process utilizing two IRA resources. The image resource (IR) provides generic (the physics of image formation) and specific (the given image input) information. The neighborhood resource (NR) provides domain knowledge of localized FBWD site behaviors. A simulated annealing optimization algorithm is used to construct a `most likely' PTBS state. Results on simulated imagery illustrate the power of this technique to correctly segment PTBS features, even when vehicle signatures are immersed in heavy background clutter. These segmentations also suppress sidelobe effects and delineate shadows.

  5. Vaccination Persuasion Online: A Qualitative Study of Two Provaccine and Two Vaccine-Skeptical Websites

    PubMed Central

    Hausman, Bernice L; Cashion, Margaret; Lucchesi, Nicholas; Patel, Kelsey; Roberts, Jonathan

    2015-01-01

    Background Current concerns about vaccination resistance often cite the Internet as a source of vaccine controversy. Most academic studies of vaccine resistance online use quantitative methods to describe misinformation on vaccine-skeptical websites. Findings from these studies are useful for categorizing the generic features of these websites, but they do not provide insights into why these websites successfully persuade their viewers. To date, there have been few attempts to understand, qualitatively, the persuasive features of provaccine or vaccine-skeptical websites. Objective The purpose of this research was to examine the persuasive features of provaccine and vaccine-skeptical websites. The qualitative analysis was conducted to generate hypotheses concerning what features of these websites are persuasive to people seeking information about vaccination and vaccine-related practices. Methods This study employed a fully qualitative case study methodology that used the anthropological method of thick description to detail and carefully review the rhetorical features of 1 provaccine government website, 1 provaccine hospital website, 1 vaccine-skeptical information website focused on general vaccine safety, and 1 vaccine-skeptical website focused on a specific vaccine. The data gathered were organized into 5 domains: website ownership, visual and textual content, user experience, hyperlinking, and social interactivity. Results The study found that the 2 provaccine websites analyzed functioned as encyclopedias of vaccine information. Both of the websites had relatively small digital ecologies because they only linked to government websites or websites that endorsed vaccination and evidence-based medicine. Neither of these websites offered visitors interactive features or made extensive use of the affordances of Web 2.0. The study also found that the 2 vaccine-skeptical websites had larger digital ecologies because they linked to a variety of vaccine-related websites, including government websites. They leveraged the affordances of Web 2.0 with their interactive features and digital media. Conclusions By employing a rhetorical framework, this study found that the provaccine websites analyzed concentrate on the accurate transmission of evidence-based scientific research about vaccines and government-endorsed vaccination-related practices, whereas the vaccine-skeptical websites focus on creating communities of people affected by vaccines and vaccine-related practices. From this personal framework, these websites then challenge the information presented in scientific literature and government documents. At the same time, the vaccine-skeptical websites in this study are repositories of vaccine information and vaccination-related resources. Future studies on vaccination and the Internet should take into consideration the rhetorical features of provaccine and vaccine-skeptical websites and further investigate the influence of Web 2.0 community-building features on people seeking information about vaccine-related practices. PMID:26024907

  6. Teaching about Our World Community: Guidelines and Resources.

    ERIC Educational Resources Information Center

    Hoge, John Douglas; Allen, Rodney F.

    1991-01-01

    Offers guidelines for teaching about foreign countries in elementary school social studies lessons. Explains ways to determine content and goals, build background information, and locate instructional materials/community resources. Suggests activities for beginning, sustaining, and concluding units. Stresses importance of maintaining student…

  7. Zinc hazards to plants and animals with emphasis on fishery and wildlife resources

    USGS Publications Warehouse

    Eisler, R.; Cheremisinoff, Paul N.

    1997-01-01

    Ecological and toxicological aspects of zinc in the environment are reviewed with emphasis on natural resources. Subtopics include sources and uses; chemical and biochemical properties; carcinogenicity, mutagenicity, teratogenicity; background concentrations in biological and nonbiological compartments; effects of zinc deficiency; toxic and sublethal effects on terrestrial plants and invertebrates, aquatic organisms, birds, and mammals; and recommendations for the protection of sensitive resources.

  8. Federal Information Resources for Professional Counselors. A Sourcebook of Free and Low-Cost Resources To Support and Enrich Your Work as a Professional Counselor.

    ERIC Educational Resources Information Center

    Lum, Christie

    This publication is a sourcebook of free and low-cost resources to support the work of professional counselors. The information includes: (1) synthesis of current research, statistics, and research reports; (2) background material about current and emerging policy issues; (3) information about model programs and policies; (4) materials and…

  9. Establishing research and management priorities for invasive water primroses (Ludwigia spp.)

    USDA-ARS?s Scientific Manuscript database

    This technical report provides background information on invasive, aquatic Ludwigia species to assist aquatic resource managers. The report includes a description of the problems caused by these invasive plant species and why their current aggressive spread should concern resource managers and poli...

  10. Refugia Research Coalition: A regional-scale approach for connecting refugia science to natural and cultural resource management

    EPA Science Inventory

    Background / question / methods Warmer air and water temperatures, changing precipitation patterns, and altered fire regimes associated with climate change threaten many important natural and cultural resources. Climate change refugia are areas relatively buffered from contempora...

  11. Collection Development Policies for the RWC Learning Resources Center.

    ERIC Educational Resources Information Center

    Wilson, Lucy, Comp.

    This manual begins by providing background on the program, collection, and acquisition processes of the Raymond Walters College (RWC) Learning Resources Center. The next section describes collection development policies for: (1) the academic departments (Animal Health; Behavioral Sciences; Biology; Business and Economics; Chemistry; Dental…

  12. Afro-Americans: Resource Material.

    ERIC Educational Resources Information Center

    Henson, Valeria B.; And Others

    This resource guide lists activities and materials that can be used by teachers to provide students with information about the historical background and cultural heritage of Afro-Americans. Specific teaching strategies, learning activities, and informational readings are provided for the following topics: (1) prominent black Americans; (2) African…

  13. Media Literacy Bibliography.

    ERIC Educational Resources Information Center

    Duncan, Barry

    1989-01-01

    Provides an up-to-date bibliography of resources available for teaching media literacy. Groups resources into the areas of media education methodology, mass media texts, general background, television, film, the news and medium of print, advertising, gender and the media, popular culture, popular music and rock video, periodicals, and…

  14. Mathematics Equity. A Resource Book.

    ERIC Educational Resources Information Center

    Tyree, Eddy; And Others

    Provided in this document is a brief summary of current research on equity in mathematics, readings on the topic, and lists of selected programs and resource materials. Readings presented include: "Teaching Mathematics in a Multicultural Setting: Some Considerations when Teachers and Students are of Differing Cultural Backgrounds"…

  15. The Conterminous United States Mineral Assessment Program; background information to accompany folio of geologic, geochemical, geophysical, and mineral resource maps of the Ajo and Lukeville 1 degree x 2 degrees quadrangles, Arizona

    USGS Publications Warehouse

    Gray, Floyd; Tosdal, R.M.; Peterson, J.A.; Cox, D.P.; Miller, R.J.; Klein, D.P.; Theobald, P.K.; Haxel, G.B.; Grubensky, M.J.; Raines, G.L.; Barton, H.N.; Singer, D.A.; Eppinger, R.G.

    1992-01-01

    Encompassing about 21,000 km 2 in southwestern Arizona, the Ajo and Lukeville 1 ? by 2 ? quadrangles have been the subject of mineral resource investigations utilizing field and laboratory studies in the disciplines of geology, geochemistry, geophysics, and Landsat imagery. The results of these studies are published as a folio of maps, figures, and tables, with accompanying discussions. Past mineral production has been limited to copper from the Ajo Mining District. In addition to copper, the quadrangles contain potentially significant resources of gold and silver; a few other commodities, including molybdenum and evaporites, may also exist in the area as appreciable resources. This circular provides background information on the mineral deposits and on the investigations and integrates the information presented in the folio. The bibliography cites references to the geology, geochemistry, geophysics, and mineral deposits of the two quadrangles.

  16. Interactive use of online health resources: a comparison of consumer and professional questions.

    PubMed

    Roberts, Kirk; Demner-Fushman, Dina

    2016-07-01

    To understand how consumer questions on online resources differ from questions asked by professionals, and how such consumer questions differ across resources. Ten online question corpora, 5 consumer and 5 professional, with a combined total of over 40 000 questions, were analyzed using a variety of natural language processing techniques. These techniques analyze questions at the lexical, syntactic, and semantic levels, exposing differences in both form and content. Consumer questions tend to be longer than professional questions, more closely resemble open-domain language, and focus far more on medical problems. Consumers ask more sub-questions, provide far more background information, and ask different types of questions than professionals. Furthermore, there is substantial variance of these factors between the different consumer corpora. The form of consumer questions is highly dependent upon the individual online resource, especially in the amount of background information provided. Professionals, on the other hand, provide very little background information and often ask much shorter questions. The content of consumer questions is also highly dependent upon the resource. While professional questions commonly discuss treatments and tests, consumer questions focus disproportionately on symptoms and diseases. Further, consumers place far more emphasis on certain types of health problems (eg, sexual health). Websites for consumers to submit health questions are a popular online resource filling important gaps in consumer health information. By analyzing how consumers write questions on these resources, we can better understand these gaps and create solutions for improving information access.This article is part of the Special Focus on Person-Generated Health and Wellness Data, which published in the May 2016 issue, Volume 23, Issue 3. Published by Oxford University Press on behalf of the American Medical Informatics Association 2016. This work is written by US Government employees and is in the public domain in the United States.

  17. The effects of urbanization on trophic interactions in a desert landscape

    USDA-ARS?s Scientific Manuscript database

    Background/Question/Methods: Trophic systems can be affected through top-down (predators) and bottom-up (resources) impacts. Human activity can alter trophic systems by causing predators to avoid areas (top-down) or by providing increased resources through irrigation and decorative plants that attra...

  18. Water Matters. Water Resources Teacher's Guide, Vol. 1.

    ERIC Educational Resources Information Center

    Kauffman, Sue Cox

    This teachers guide is designed to accompany a series of posters developed through the U.S. Geological Survey's Water Resources Education Initiative, a cooperative effort between public and private education interests. It provides teacher guidance, background information, suggestions for a variety of classroom activities, and supplemental resource…

  19. A Guide to Employment and Training for Adolescent Parents.

    ERIC Educational Resources Information Center

    Consortium on Education for Employment, Washington, DC.

    This resource guide informs state policymakers about the magnitude of the adolescent parenthood phenomenon and the services needed by adolescent parents to help them participate in the labor market. It also provides resources for serving adolescent parents. Statistical background is presented first. Consequences associated with adolescent…

  20. Exploring the Universe: An Introductory Bibliography in Astronomy.

    ERIC Educational Resources Information Center

    Fraknoi, Andrew

    Arranged in five sections, this annotated bibliography cites over 40 introductory level resources on astronomy published between 1972 and 1981. A note on the availability of these resources precedes sections covering general introductory books, magazines featuring non-technical articles, general books for readers with slight background,…

  1. Contrasts between whole-plant and local nutrient levels determine root growth and death in Ailanthus altissima (Simaroubaceae).

    PubMed

    Hu, Fengqin; Mou, Paul P; Weiner, Jacob; Li, Shuo

    2014-05-01

    • There is an ongoing debate about the importance of whole-plant control vs. local modular mechanisms for root growth. We conducted a split-root experiment with different patch/background levels of nitrogen to examine whether local root growth and death are controlled by local resource levels or at the whole-plant level.• Three microrhizotrons with 0, 10, and 100 µg N/g growth medium levels (74 g growth medium each) were attached to pots of high or low soil N in which one Ailanthus altissima individual was growing. One fine root was guided into each of the microrhizotrons and photographed every 4 d. Plants were harvested after 28 d; root growth and mortality in the microrhizotrons were recorded. Changes in root length, number of laterals, and interlateral length were determined from the photos and analyzed.• While overall plant growth was influenced by background N level, both patch and background N levels influenced root growth and mortality in patches. Local roots proliferated most when the patch N level was high and background level low, and they proliferated least and showed highest mortality when patch N was low and the background level high.• The fate of roots growing in a patch is influenced by the resource environment of the plant's other roots as well as the resource levels in the patch itself. Thus, the growth and death of roots in patches is determined by both modular and whole-plant mechanisms. © 2014 Botanical Society of America, Inc.

  2. Backward Planning a Craniomaxillofacial Trauma Curriculum for the Surgical Workforce in Low-Resource Settings.

    PubMed

    Shaye, David A; Tollefson, Travis; Shah, Irfan; Krishnan, Gopal; Matic, Damir; Figari, Marcelo; Lim, Thiam Chye; Aniruth, Sunil; Schubert, Warren

    2018-06-06

    Trauma is a significant contributor to global disease, and low-income countries disproportionately shoulder this burden. Education and training are critical components in the effort to address the surgical workforce shortage. Educators can tailor training to a diverse background of health professionals in low-resource settings using competency-based curricula. We present a process for the development of a competency-based curriculum for low-resource settings in the context of craniomaxillofacial (CMF) trauma education. CMF trauma surgeons representing 7 low-, middle-, and high-income countries conducted a standardized educational curriculum development program. Patient problems related to facial injuries were identified and ranked from highest to lowest morbidity. Higher morbidity problems were categorized into 4 modules with agreed upon competencies. Methods of delivery (lectures, case discussions, and practical exercises) were selected to optimize learning of each competency. A facial injuries educational curriculum (1.5 days event) was tailored to health professionals with diverse training backgrounds who care for CMF trauma patients in low-resource settings. A backward planned, competency-based curriculum was organized into four modules titled: acute (emergent), eye (periorbital injuries and sight preserving measures), mouth (dental injuries and fracture care), and soft tissue injury treatments. Four courses have been completed with pre- and post-course assessments completed. Surgeons and educators from a diverse geographic background found the backward planning curriculum development method effective in creating a competency-based facial injuries (trauma) course for health professionals in low-resource settings, where contextual aspects of shortages of surgical capacity, equipment, and emergency transportation must be considered.

  3. Changes in the Arctic: Background and Issues for Congress

    DTIC Science & Technology

    2010-03-30

    used to support national claims to submerged lands which may contain large amounts of oil, natural gas, methane hydrates, or minerals. Expiration...developments offer opportunities for growth, they are potential sources of competition and conflict for access and natural resources.163 In a February 2009...management of Arctic natural resources and to address socioeconomic impacts of changing patterns in the use of natural resources. Changes in the Arctic

  4. Martin Luther King, Jr. Teacher's Resource Manual.

    ERIC Educational Resources Information Center

    Connecticut State Dept. of Education, Hartford.

    This Connecticut teachers' manual on Martin Luther King, Jr. includes: (1) teacher background information; (2) five excerpts from King's speeches; (3) four themes for lesson plans; and (4) sample lesson plans. The teacher's background information provides biographical sketches of King and his precursors. The five speeches reproduced here are…

  5. Playground Perspectives: A Curriculum Guide for Promoting Playground Safety.

    ERIC Educational Resources Information Center

    Daugs, Donald R.; Fukui, Francine

    This curriculum guide is an interdisciplinary approach designed to reduce childhood accidental injuries on the playground. Materials are designed to provide background information and teaching resources for teachers that will be useable in a wide variety of environments. The first chapter provides a general background on playground hazards and…

  6. Closing the Chasm: Preparing and Building Post-Conflict Civil Capacity

    DTIC Science & Technology

    2010-03-18

    vii Background and Analysis ...CLOSING THE CHASM: PREPARING AND BUILDING POST-CONFLICT CIVIL CAPACITY Background and Analysis Introduction Plans fail for lack of counsel... rhythmic comfort zone. The lack of Human Resource depth in the military and other Federal agencies‘ directly impact their priorities of ongoing

  7. Applying to College: The Role of Family Resources in Academic Undermatch

    ERIC Educational Resources Information Center

    Roksa, Josipa; Deutschlander, Denise

    2018-01-01

    Background/Context: While K-12 research places parents at the center of understanding students' educational outcomes, empirical analyses of academic undermatch, and transition into higher education more broadly, have focused primarily on students' attitudes and behaviors. Family is implicitly present in the background but rarely brought to the…

  8. Teacher Pensions: A Background Paper

    ERIC Educational Resources Information Center

    Hansen, Janet S.

    2008-01-01

    Pensions are an important but comparatively unexamined component of human resource policies in education. In an increasingly competitive world where employees are more mobile than ever, pension policies that were designed in the last century may be out of step with the needs of both individuals and schools. This background paper aims to foster…

  9. The University-Innovation Nexus in Finland. Go8 Backgrounder 29

    ERIC Educational Resources Information Center

    Grabert, Martin

    2012-01-01

    The objective of this "backgrounder" is to better understand the contributions of universities to innovation in Finland, as a means of widening the consideration of policy options in Australia. Finland is a small but advanced industrial economy with limited resources and markets, dependent on external trade and the internationalisation…

  10. Iranian staff nurses' views of their productivity and human resource factors improving and impeding it: a qualitative study

    PubMed Central

    Nayeri, Nahid Dehghan; Nazari, Ali Akbar; Salsali, Mahvash; Ahmadi, Fazlollah

    2005-01-01

    Background Nurses, as the largest human resource element of health care systems, have a major role in providing ongoing, high-quality care to patients. Productivity is a significant indicator of professional development within any professional group, including nurses. The human resource element has been identified as the most important factor affecting productivity. This research aimed to explore nurses' perceptions and experiences of productivity and human resource factors improving or impeding it. Method A qualitative approach was used to obtain rich data; open, semi-structured interviews were also conducted. The sampling was based on the maximum variant approach; data analysis was carried out by content analysis, with the constant comparative method. Results Participants indicated that human resources issues are the most important factor in promoting or impeding their productivity. They suggested that the factors influencing effectiveness of human resource elements include: systematic evaluation of staff numbers; a sound selection process based on verifiable criteria; provision of an adequate staffing level throughout the year; full involvement of the ward sister in the process of admitting patients; and sound communication within the care team. Paying attention to these factors creates a suitable background for improved productivity and decreases negative impacts of human resource shortages, whereas ignoring or interfering with them would result in lowering of nurses' productivity. Conclusion Participants maintained that satisfactory human resources can improve nurses' productivity and the quality of care they provide; thereby fulfilling the core objective of the health care system. PMID:16212672

  11. Multi-talker background and semantic priming effect

    PubMed Central

    Dekerle, Marie; Boulenger, Véronique; Hoen, Michel; Meunier, Fanny

    2014-01-01

    The reported studies have aimed to investigate whether informational masking in a multi-talker background relies on semantic interference between the background and target using an adapted semantic priming paradigm. In 3 experiments, participants were required to perform a lexical decision task on a target item embedded in backgrounds composed of 1–4 voices. These voices were Semantically Consistent (SC) voices (i.e., pronouncing words sharing semantic features with the target) or Semantically Inconsistent (SI) voices (i.e., pronouncing words semantically unrelated to each other and to the target). In the first experiment, backgrounds consisted of 1 or 2 SC voices. One and 2 SI voices were added in Experiments 2 and 3, respectively. The results showed a semantic priming effect only in the conditions where the number of SC voices was greater than the number of SI voices, suggesting that semantic priming depended on prime intelligibility and strategic processes. However, even if backgrounds were composed of 3 or 4 voices, reducing intelligibility, participants were able to recognize words from these backgrounds, although no semantic priming effect on the targets was observed. Overall this finding suggests that informational masking can occur at a semantic level if intelligibility is sufficient. Based on the Effortfulness Hypothesis, we also suggest that when there is an increased difficulty in extracting target signals (caused by a relatively high number of voices in the background), more cognitive resources were allocated to formal processes (i.e., acoustic and phonological), leading to a decrease in available resources for deeper semantic processing of background words, therefore preventing semantic priming from occurring. PMID:25400572

  12. HRD and Learning Organisations in Europe. Routledge Studies in Human Resource Development.

    ERIC Educational Resources Information Center

    Tjepkema, Saskia, Ed.; Stewart, Jim, Ed.; Sambrook, Sally, Ed.; Mulder, Martin, Ed.; ter Horst, Hilde, Ed.; Scheerens, Jaap, Ed.

    This book presents results of a European study into the changing role of human resource development (HRD). Chapter 1, "Introduction," describes the background, objectives, research questions, and underlying research project. Chapter 2, "Learning Organizations and HRD" (Saskia Tjepkema, Hilde ter Horst, Martin Mulder), discusses…

  13. Assessing Student Attitudes toward Animal Welfare, Resource Use, and Food Safety.

    ERIC Educational Resources Information Center

    Nordstrom, Patricia A.; Richards, Martha J.; Wilson, Lowell L.; Coe, Brenda L.; Fivek, Marianne L.; Brown, Michele B.

    2000-01-01

    Students participating in the Pennsylvania Governor's School for Agricultural Sciences (n=192) studied animal welfare, resource use, and food safety. They ranked food safety as a primary concern. Students with and without agricultural backgrounds showed positive changes in knowledge and perception of issues after the course. (SK)

  14. Southern Forest Resource Assessment - Technical Report

    Treesearch

    David N. Wear; John G. Greis

    2002-01-01

    The southern forest resource assessment provides a comprehensive analysis of the history, status, and likely future of forests in the Southern United States. Twenty-three chapters address questions regarding social/economic systems, terrestrial ecosystems, water and aquatic ecosystems, forest health, and timber management; 2 additional chapters provide a background on...

  15. Plan to Study the Potential Impacts of Hydraulic Fracturing on Drinking Water Resources (Monterey, CA)

    EPA Science Inventory

    A summary of EPA's research relating to potential impacts of hydraulic fracturing on drinking water resources will be presented. Background about the study plan development will be presented along with an analysis of the water cycle as it relates to hydraulic fracturing processe...

  16. Coastal Awareness: A Resource Guide for Teachers in Junior High Science.

    ERIC Educational Resources Information Center

    Rasmussen, Frederick A.

    Background information, activity suggestions, and recommended resource materials comprise this guide for designing a week-long ecology unit for junior high school students on Coastal Awareness. Discussed is how various physical processes such as waves, currents, and tides affect rocky shores, marshes, sandy beaches, and estuaries. To encourage…

  17. Coastal Awareness: A Resource Guide for Teachers in Elementary Science.

    ERIC Educational Resources Information Center

    Rasmussen, Frederick A.

    Intended to encourage elementary teachers to explore coastal ecology with their students, this guide presents background material, activity suggestions, and recommended resource materials that could be used in designing a week-long unit on Coastal Awareness. Discussed is how various physical processes such as waves, tides, and currents affect…

  18. Helping HELP with limited resources: the Luquillo experience

    Treesearch

    F.N. Scatena; JR Ortiz-Zayas; J.F. Blanco-Libreros

    2008-01-01

    By definition the HELP approach involves the active participation of individuals from a wide range of disciplines and backgrounds, including representatives of industry, academics, natural resource managers, and local officials and community leaders. While there is considerable enthusiasm and support for the integrated HELP approach, a central problem for all HELP...

  19. Promoting Health Literacy through the Health Education Assessment Project

    ERIC Educational Resources Information Center

    Marx, Eva; Hudson, Nancy; Deal, Tami B.; Pateman, Beth; Middleton, Kathleen

    2007-01-01

    Background: The Council of Chief State School Officers' State Collaborative on Assessment and Student Standards Health Education Assessment Project (SCASS-HEAP) allows states to pool financial and human resources to develop effective ready-to-use health education assessment resources through a collaborative process. The purpose of this article is…

  20. Eighth Grade Marine Science; Resource Units.

    ERIC Educational Resources Information Center

    Butler, Edwin B.

    A resource unit on the marine sciences is described. Designed for eighth-grade students with some basic science background, the unit can be taught in a minimum of four weeks. Content includes emphasis on the biological, chemical, and physical sciences. Each lesson contains objectives, goals, materials, and follow-up activities (often an…

  1. Resource Guide of American Indian and Alaska Native Women, 1980.

    ERIC Educational Resources Information Center

    Anderson, Owanah P., Comp.; Verble, Sedelta D., Comp.

    A resource listing of 678 prominent American Indian and Alaska Native women representing 159 tribes throughout the United States provides the following information: name, address, date and place of birth, tribal membership, field of interest, current occupation, Indian activities, women's advocacy, educational background and professional interest.…

  2. Feed, Need, Greed: Food Resources & Population. A High School Curriculum.

    ERIC Educational Resources Information Center

    Science for the People, Cambridge, MA. Boston Chapter.

    Four units, teacher's notes, and a comprehensive glossary provide background information and activities aimed at raising the awareness of high school students and teachers regarding the nature of the food system and its relationship to nutrition, population, and resources. These non-sequential units analyze the economic and political factors…

  3. RAISED between Cultures: New Resources for Working with Children of Immigrant or Refugee Background

    ERIC Educational Resources Information Center

    Brosinsky, Larissa; Georgis, Rebecca; Gokiert, Rebecca; Mejia, Teresa; Kirova, Anna

    2018-01-01

    The pressing needs of populations with unique challenges, such as immigrants or refugees, often stimulate important innovation in development of educational techniques and resources. This article highlights the RAISED between Cultures model, a conceptual framework for understanding children's experiences holistically and promoting intercultural…

  4. Food Additives: "Eat, Drink, and Be Healthy". Health and the Consumer.

    ERIC Educational Resources Information Center

    Florida State Dept. of Education, Tallahassee. Div. of Elementary and Secondary Education.

    One in a series, this consumer education learning activity package teaches secondary students about food additives. The package includes instructions for the teacher, suggestions for activities, lists of resource materials, film guides, student activity worksheets, a student resource booklet of background readings, and answer keys. Content taught…

  5. Mobilizing Resources for Independent Living: A National Conference (New Orleans, Louisiana, August 5-7, 2002). Participant's Manual.

    ERIC Educational Resources Information Center

    Male, Richard; Schulz, Lee; Jones, Darrell Lynn; Buppapong, Raweewan; Langbehn, Kristy; George, Carri; Petty, Richard; Heinsohn, Dawn

    The participant's manual contains training materials for a national conference on mobilizing resources and fund raising in agencies concerned with promoting independent living for people with disabilities. Preliminary materials include the conference agenda, background information about the trainers, organizational information on Independent…

  6. French-African Cultures: A Resource Unit.

    ERIC Educational Resources Information Center

    Forbes, Barbara

    This resource unit concerns French-African cultures and their influence on other cultures. The materials may be incorporated into Levels 3, 4, and 5 French classes. Topics in the outline include environmental aspects; historical background; and cultural differences expressed in Senegal, Guinee, Mali, Cote d'Ivoire, Haute Volta, Togo, Dahomey,…

  7. Approaches for Defining the Hsp90-dependent Proteome

    PubMed Central

    Hartson, Steven D.; Matts, Robert L.

    2011-01-01

    Hsp90 is the target of ongoing drug discovery studies seeking new compounds to treat cancer, neurodegenerative diseases, and protein folding disorders. To better understand Hsp90’s roles in cellular pathologies and in normal cells, numerous studies have utilized proteomics assays and related high-throughput tools to characterize its physical and functional protein partnerships. This review surveys these studies, and summarizes the strengths and limitations of the individual attacks. We also include downloadable spreadsheets compiling all of the Hsp90-interacting proteins identified in more than 23 studies. These tools include cross-references among gene aliases, human homologues of yeast Hsp90-interacting proteins, hyperlinks to database entries, summaries of canonical pathways that are enriched in the Hsp90 interactome, and additional bioinformatic annotations. In addition to summarizing Hsp90 proteomics studies performed to date and the insights they have provided, we identify gaps in our current understanding of Hsp90-mediated proteostasis. PMID:21906632

  8. The memory remains: Understanding collective memory in the digital age

    PubMed Central

    García-Gavilanes, Ruth; Mollgaard, Anders; Tsvetkova, Milena; Yasseri, Taha

    2017-01-01

    Recently developed information communication technologies, particularly the Internet, have affected how we, both as individuals and as a society, create, store, and recall information. The Internet also provides us with a great opportunity to study memory using transactional large-scale data in a quantitative framework similar to the practice in natural sciences. We make use of online data by analyzing viewership statistics of Wikipedia articles on aircraft crashes. We study the relation between recent events and past events and particularly focus on understanding memory-triggering patterns. We devise a quantitative model that explains the flow of viewership from a current event to past events based on similarity in time, geography, topic, and the hyperlink structure of Wikipedia articles. We show that, on average, the secondary flow of attention to past events generated by these remembering processes is larger than the primary attention flow to the current event. We report these previously unknown cascading effects. PMID:28435881

  9. [The QR code in society, economy and medicine--fields of application, options and chances].

    PubMed

    Flaig, Benno; Parzeller, Markus

    2011-01-01

    2D codes like the QR Code ("Quick Response") are becoming more and more common in society and medicine. The application spectrum and benefits in medicine and other fields are described. 2D codes can be created free of charge on any computer with internet access without any previous knowledge. The codes can be easily used in publications, presentations, on business cards and posters. Editors choose between contact details, text or a hyperlink as information behind the code. At expert conferences, linkage by QR Code allows the audience to download presentations and posters quickly. The documents obtained can then be saved, printed, processed etc. Fast access to stored data in the internet makes it possible to integrate additional and explanatory multilingual videos into medical posters. In this context, a combination of different technologies (printed handout, QR Code and screen) may be reasonable.

  10. Lamprey: tracking users on the World Wide Web.

    PubMed

    Felciano, R M; Altman, R B

    1996-01-01

    Tracking individual web sessions provides valuable information about user behavior. This information can be used for general purpose evaluation of web-based user interfaces to biomedical information systems. To this end, we have developed Lamprey, a tool for doing quantitative and qualitative analysis of Web-based user interfaces. Lamprey can be used from any conforming browser, and does not require modification of server or client software. By rerouting WWW navigation through a centralized filter, Lamprey collects the sequence and timing of hyperlinks used by individual users to move through the web. Instead of providing marginal statistics, it retains the full information required to recreate a user session. We have built Lamprey as a standard Common Gateway Interface (CGI) that works with all standard WWW browsers and servers. In this paper, we describe Lamprey and provide a short demonstration of this approach for evaluating web usage patterns.

  11. Saddlebags, Paperbacks and Mobile Media

    NASA Astrophysics Data System (ADS)

    Zwick, Carola

    Information is shaped by its format. The printing press with its repeatable layout laid ground for footnotes and references from other sources, and thus can be seen as the technology that initially generated the concept of hyperlinks. In the fifteenth century, printed matter quickly developed other formats like the paperback book or the flyer. These formats changed the content in almost every aspect significantly: books that fit in a saddlebag are mobile media and thus not as precious as the gigantic and prestigious folio placed on a lectern stand in a monastery. So books became a widespread, "ordinary" mobile medium and developed a multitude of purposes, aimed at different audiences, and generated a wide range of ideas for adequate content. The flyer in its limited size and public nature generated other forms of organizing and designing content: in order to fit the format and draw attention it uses a condensed form of messaging and an exaggerated typography.

  12. Personal Web home pages of adolescents with cancer: self-presentation, information dissemination, and interpersonal connection.

    PubMed

    Suzuki, Lalita K; Beale, Ivan L

    2006-01-01

    The content of personal Web home pages created by adolescents with cancer is a new source of information about this population of potential benefit to oncology nurses and psychologists. Individual Internet elements found on 21 home pages created by youths with cancer (14-22 years old) were rated for cancer-related self-presentation, information dissemination, and interpersonal connection. Examples of adolescents' online narratives were also recorded. Adolescents with cancer used various Internet elements on their home pages for cancer-related self-presentation (eg, welcome messages, essays, personal history and diary pages, news articles, and poetry), information dissemination (e.g., through personal interest pages, multimedia presentations, lists, charts, and hyperlinks), and interpersonal connection (eg, guestbook entries). Results suggest that various elements found on personal home pages are being used by a limited number of young patients with cancer for self-expression, information access, and contact with peers.

  13. The memory remains: Understanding collective memory in the digital age.

    PubMed

    García-Gavilanes, Ruth; Mollgaard, Anders; Tsvetkova, Milena; Yasseri, Taha

    2017-04-01

    Recently developed information communication technologies, particularly the Internet, have affected how we, both as individuals and as a society, create, store, and recall information. The Internet also provides us with a great opportunity to study memory using transactional large-scale data in a quantitative framework similar to the practice in natural sciences. We make use of online data by analyzing viewership statistics of Wikipedia articles on aircraft crashes. We study the relation between recent events and past events and particularly focus on understanding memory-triggering patterns. We devise a quantitative model that explains the flow of viewership from a current event to past events based on similarity in time, geography, topic, and the hyperlink structure of Wikipedia articles. We show that, on average, the secondary flow of attention to past events generated by these remembering processes is larger than the primary attention flow to the current event. We report these previously unknown cascading effects.

  14. Digital data for quick response (QR) codes of alkalophilic Bacillus pumilus to identify and to compare bacilli isolated from Lonar Crator Lake, India.

    PubMed

    Rekadwad, Bhagwan N; Khobragade, Chandrahasya N

    2016-06-01

    Microbiologists are routinely engaged isolation, identification and comparison of isolated bacteria for their novelty. 16S rRNA sequences of Bacillus pumilus were retrieved from NCBI repository and generated QR codes for sequences (FASTA format and full Gene Bank information). 16SrRNA were used to generate quick response (QR) codes of Bacillus pumilus isolated from Lonar Crator Lake (19° 58' N; 76° 31' E), India. Bacillus pumilus 16S rRNA gene sequences were used to generate CGR, FCGR and PCA. These can be used for visual comparison and evaluation respectively. The hyperlinked QR codes, CGR, FCGR and PCA of all the isolates are made available to the users on a portal https://sites.google.com/site/bhagwanrekadwad/. This generated digital data helps to evaluate and compare any Bacillus pumilus strain, minimizes laboratory efforts and avoid misinterpretation of the species.

  15. The Conterminous United States Mineral Appraisal Program; background information to accompany folio of geologic, geochemical, geophysical, and mineral resources maps of the Tonopah 1 by 2 degree Quadrangle, Nevada

    USGS Publications Warehouse

    John, David A.; Nash, J.T.; Plouff, Donald; Whitebread, D.H.

    1991-01-01

    The Tonopah 1 ? by 2 ? quadrangle in south-central Nevada was studied by an interdisciplinary research team to appraise its mineral resources. The appraisal is based on geological, geochemical, and geophysical field and laboratory investigations, the results of which are published as a folio of maps, figures, and tables, with accompanying discussions. This circular provides background information on the investigations and integrates the information presented in the folio. The selected bibliography lists references to the geology, geochemistry, geophysics, and mineral deposits of the Tonopah 1 ? by 2 ? quadrangle.

  16. Field Sampling Plan for Closure of the Central Facilities Area Sewage Treatment Plant Lagoon 3 and Land Application Area

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Lewis, Michael George

    This field sampling plan describes sampling of the soil/liner of Lagoon 3 at the Central Facilities Area Sewage Treatment Plant. The lagoon is to be closed, and samples obtained from the soil/liner will provide information to determine if Lagoon 3 and the land application area can be closed in a manner that renders it safe to human health and the environment. Samples collected under this field sampling plan will be compared to Idaho National Laboratory background soil concentrations. If the concentrations of constituents of concern exceed the background level, they will be compared to Comprehensive Environmental Response, Compensation, and Liabilitymore » Act preliminary remediation goals and Resource Conservation and Recovery Act levels. If the concentrations of constituents of concern are lower than the background levels, Resource Conservation and Recovery Act levels, or the preliminary remediation goals, then Lagoon 3 and the land application area will be closed. If the Resource Conservation and Recovery Act levels and/or the Comprehensive Environmental Response, Compensation, and Liability Act preliminary remediation goals are exceeded, additional sampling and action may be required.« less

  17. Skylab experiments. Volume 2: Remote sensing of earth resources

    NASA Technical Reports Server (NTRS)

    1973-01-01

    This volume covers the broad area of earth resources in which Skylab experiments will be performed. A brief description of the Skylab program, its objectives, and vehicles is included. Section 1 introduces the concept and historical significance of remote sensing, and discusses the major scientific considerations involved in remotely sensing the earth's resources. Sections 2 through 6 provide a description of the individual earth resource sensors and experiments to be performed. Each description includes a discussion of the experiment background and scientific objectives, the equipment involved, and a discussion of significant experiment performance areas.

  18. The Contribution of Buckwheat Genetic Resources to Health and Dietary Diversity

    PubMed Central

    Sytar, Oksana; Brestic, Marian; Zivcak, Marek; Tran, Lam-Son Phan

    2016-01-01

    Despite several reports on the beneficial effects of buckwheat in prevention of human diseases, little attention has been devoted to the variability of biochemical and physiological traits in different buckwheat genetic resources. This review describes the biochemical evaluation of buckwheat genetic resources and the identification of elite genotypes for plant breeding and exploitation. The various types of bioactive compounds present in different varieties provide basic background information needed for the efficient production of buckwheat foods with added value. In this review, we will provide an integrated view of the biochemistry of bioactive compounds of buckwheat plants of different origin, especially of fagopyrin, proteins and amino acids, as well as of other phenolic compounds including rutin and chlorogenic acid. In addition to the genetic background, the effect of different growth conditions is discussed. The health effects of fagopyrin, phenolic acids, specific proteins and rutin are also presented. PMID:27252586

  19. Family Background and School Effects on Student Achievement: A Multilevel Analysis of the Coleman Data

    ERIC Educational Resources Information Center

    Konstantopoulos, Spyros; Borman, Geoffrey

    2011-01-01

    Background/Context: A main objective of the Equality of Educational Opportunity Survey (EEOS), conducted in 1965, was to document the lack of availability of equal educational opportunities for minority students in public schools. Another equally important objective was to reveal specific inequalities in facilities and resources available to…

  20. Daily physical activity and sports participation among children from ethnic minorities in Denmark.

    PubMed

    Nielsen, Glen; Hermansen, Bianca; Bugge, Anna; Dencker, Magnus; Andersen, Lars Bo

    2013-01-01

    The purpose of this study was to investigate whether Danish children from immigrant backgrounds are less physically active than children from the ethnic majority, and to investigate the possible reasons for any differences found. Accelerometer measures of physical activity as well as questionnaire data about organised sports, family demography, resources and values were collected from 594 children of whom 67 had other ethnic background than Danish. Data were collected when the children were 6-7 years old and again later when the children were 9-10 years old. It was found that children from immigrant backgrounds were not less physically active than other children when their amounts of daily physical activity were measured by direct objective measures, despite their participation rate in organised sports being much lower. Using multiple logistic regression modelling, this study showed that lack of parental experience with organised sports and lack of economic/material resources explained much of the difference in sports participation. Children of immigrant background had significant lower participation in club sports but this did not affect their overall physical activity level.

  1. Issues of War Trauma and Working with Refugees. A Compilation of Resources.

    ERIC Educational Resources Information Center

    Somach, Susan D., Comp.

    The Center for Applied Linguistics has compiled these resources on the subjects of war trauma and working with refugees to guide refugee service providers and classroom teachers. The materials include background information about trauma and posttraumatic stress disorder and specific information about problems of refugees and victims of war trauma.…

  2. Work-Based Learning: A Resource Guide for Change.

    ERIC Educational Resources Information Center

    Hudson River Center for Program Development, Glenmont, NY.

    This document is intended to provide New York schools, business/industry representatives, and others with resources to develop or further refine work-based learning (WBL) strategies or components. Section 1 presents background information on the following topics: (1) the scope of WBL; (2) foundations for the development of WBL; (3) categories of…

  3. Neglected Issues: How Charter Schools Manage Teachers and Acquire Resources

    ERIC Educational Resources Information Center

    Edwards, D. Brent, Jr.; Hall, Stephanie M.

    2018-01-01

    Background/Context: Charter schools are commonly discussed as being more effective at matching student and family interests with school mission, ensuring family choice of educational products and improving education quality and the efficiency of resource use as a result of the competitive dynamics they are assumed to generate between themselves…

  4. Information Resources; A Searcher's Manual. MOREL Regional Information System for Educators.

    ERIC Educational Resources Information Center

    Grimes, George; Doyle, James

    This document is one of a series describing the background, functions, and utilization of the Regional Information System (RIS) developed by the Michigan-Ohio Regional Educational Laboratory (MOREL). The purpose of this manual is to detail a procedure for performing a productive search of information resources which can satisfy the informational…

  5. Illinois Public School Finance Project: State Superintendent's Preliminary School Finance Reform Recommendations. Resource and Background Materials.

    ERIC Educational Resources Information Center

    Illinois State Board of Education, Springfield.

    Preliminary recommendations of the state superintendent's office are presented in part I of this report on Illinois school finance reform. The recommendations are grouped under four areas: (1) distribution of state funds (with eight recommendations), (2) generation of revenues (with six recommendations), (3) management resources (with six…

  6. 78 FR 61381 - Information Collection; Proposed Collection for OMB Review; Comment Request: Project Planning for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-03

    ... shell resources for use in shore protection, beach and coastal restoration and other authorized projects... authorized by, the Federal Government. Background Since 1994, 39 shore protection or beach and coastal..., gravel, and shell resources by noncompetitive negotiated agreement (NNA) for use in shore protection and...

  7. A Healthy Old Age: A Sourcebook for Health Promotion with Older Adults.

    ERIC Educational Resources Information Center

    FallCreek, Stephanie; Mettler, Molly

    The purpose of this sourcebook is to provide information about health promotion program planning, activities, and resources to people planning wellness programs for older adults. The materials are divided into two parts: background information and resources. The Wallingford Wellness Project is presented as an example of a comprehensive health…

  8. Sandia National Laboratories/New Mexico Environmental Baseline update--Revision 1.0

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    NONE

    1996-07-01

    This report provides a baseline update to provide the background information necessary for personnel to prepare clear and consise NEPA documentation. The environment of the Sandia National Laboratories is described in this document, including the ecology, meteorology, climatology, seismology, emissions, cultural resources and land use, visual resources, noise pollution, transportation, and socioeconomics.

  9. Human Resource Planning: An Introduction. Report 312.

    ERIC Educational Resources Information Center

    Reilly, Peter

    This report is designed to give readers an introduction to the principles of human resource planning (HRP) and the areas in which it can be used, including those facing today's managers. Chapter 1 outlines why some organizations no longer plan, describes the background of change and uncertainty that discouraged them, and defines HRP. Chapter 2…

  10. Effects of Mindfulness Meditation on Three Individuals with Aphasia

    ERIC Educational Resources Information Center

    Orenstein, Ellen; Basilakos, Alexandra; Marshall, Rebecca Shisler

    2012-01-01

    Background: There is evidence to suggest that people with aphasia (PWA) may have deficits in attention stemming from the inefficient allocation of resources. The inaccurate perception of task demand, or sense of effort, may underlie the misallocation of the available attention resources. Given the lack of treatment options for improving attention…

  11. Global Issues: Activities and Resources for the High School Teacher.

    ERIC Educational Resources Information Center

    Switzer, Kenneth A.; Mulloy, Paul T.

    The book is an introduction to teaching about contemporary global concerns in the high school social studies classroom. It contains background and lesson plans for seven units in addition to 39 reproducible student handouts, annotated lists of other good classroom resources, and a guide to sources of teaching materials on global issues. Topics…

  12. Literacy as Tardis: Stories in Time and Space

    ERIC Educational Resources Information Center

    Davies, Julia

    2017-01-01

    Background/Context: This article draws on previous work about narrative, which regards the practice of storying our lives as a basic human impulse and one that draws on cultural resources to do so. Neophyte digital resources have fascinated and enticed us as devices to immerse ourselves ever deeply and widely to create shinier, polished…

  13. Utility of LiDAR for large area forest inventory applications

    Treesearch

    Nicholas S. Skowronski; Andrew J. Lister

    2012-01-01

    Multi-resource inventory data are used in conjunction with Light Detection and Ranging (LiDAR) data from the Pennsylvania Department of Natural Resource's PAMAP Program to assess the utility of extensive LiDAR acquisitions for large area forest assessments. Background, justification, and initial study designs are presented. The proposed study will involve three...

  14. Psychology Teacher's Resource Book. First Course, Third Edition.

    ERIC Educational Resources Information Center

    Johnson, Margo, Ed.; Wertheimer, Michael, Ed.

    Now in its third edition, this book contains background materials and resources for teaching introductory high school psychology. There are 11 chapters. Textbooks appropriate for introductory courses are reviewed in the first chapter. Books of reading which are a potentially valuable source of information to both student and teacher are listed in…

  15. The Postsecondary Resource Trinity Model: Exploring the Interaction between Socioeconomic, Academic, and Institutional Resources

    ERIC Educational Resources Information Center

    Giani, Matt S.

    2015-01-01

    The purpose of this study is to revisit the widely held assumption that the impact of socioeconomic background declines steadily across educational transitions, particularly at the postsecondary level. Sequential logit modeling, a staple methodological approach for estimating the relative impact of SES across educational stages, is applied to a…

  16. The Classical Heritage in America: A Curriculum Resource. Tentative Edition.

    ERIC Educational Resources Information Center

    Philadelphia School District, PA. Office of Curriculum and Instruction.

    This curriculum resource is intended to help make students of Latin, Greek and other subjects more aware of America's classical heritage. It is designed to be used selectively by teachers to enrich the regular curriculum in classical languages in elementary and secondary schools. In providing background information for the teacher and suggestions…

  17. On the Cross-Country Comparability of Indicators of Socioeconomic Resources in PISA

    ERIC Educational Resources Information Center

    Pokropek, Artur; Borgonovi, Francesca; McCormick, Carina

    2017-01-01

    Large-scale international assessments rely on indicators of the resources that students report having in their homes to capture the financial capital of their families. The scaling methodology currently used to develop the Programme for International Student Assessment (PISA) background indices is designed to maximize within-country comparability…

  18. Students Against Tobacco. A School Resource Guide.

    ERIC Educational Resources Information Center

    Texas State Dept. of Health, Austin. Office of Smoking and Health.

    Most smokers begin smoking as teenagers. The younger teenagers are when they start smoking, the more likely it is they will become heavy smokers, and the less likely that they will ever quit. This resource guide points out the problems of teenage smoking and provides action plans to combat using tobacco. Background information is presented about…

  19. Technical Writing Resources. A Handbook for Engineering and Technology Faculty at Purdue.

    ERIC Educational Resources Information Center

    Cheek, Madelon

    Ideas for technical writing assistance and resources that are available to Purdue University faculty who incorporate a writing component into their courses are presented in this guide. Following an introduction containing the purpose, background, and scope of the guide, three main topics and their subtopics form the guide's structure: (1)…

  20. Tales and Visions of the Korean War: A Guide to Internet Resources.

    ERIC Educational Resources Information Center

    Redstone, Victoria

    2000-01-01

    Provides an annotated list of Internet resources featuring lesson plans, background information, and documents pertaining to the Korean War. Highlights topics such as, but not limited to, the division of North and South Korea, a U.S. civilian massacre during the war, and a North Korean's memoir. (CMK)

  1. 78 FR 34309 - Endangered and Threatened Species; Extension of Public Comment Period Soliciting Information...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-07

    ... Office of Protected Resources, (301) 427-8466. SUPPLEMENTARY INFORMATION: Background On May 17, 2013, we..., Deputy Director, Office of Protected Resources, National Marine Fisheries Service. [FR Doc. 2013-13514..., Alaska. On May 17, 2013, we published a notice announcing a positive 90-day finding on a petition to list...

  2. Multispectral Resource Sampler: Proof of concept. Literature survey of bidirectional reflectance

    NASA Technical Reports Server (NTRS)

    1981-01-01

    A bibliography compiled in order to give a comprehensive review of previous work in scene bidirectional reflectance, particularly those studies relevant to the Multispectral Resource Sampler (MRS) is presented. The bibliography contains 124 abstracts. In addition a synthesis of the literature results is given along with background information concerning MRS.

  3. Risk Management for Study Abroad Programs: Issues and Resources to Inform Program Development, Administration, and Training

    ERIC Educational Resources Information Center

    Rhodes, Gary

    2014-01-01

    This chapter provides a practical background to the health and safety risks and challenges for U.S. colleges and universities and other program providers. Potential risks, field-based guidelines, good practices, and resources to support the management of risks by study abroad offices will be covered.

  4. Volcanology curricula development aided by online educational resource

    USGS Publications Warehouse

    Poland, Michael P.; van der Hoeven Kraft, Katrien J.; Teasdale, Rachel

    2011-01-01

    Volcanic activity is an excellent hook for engaging college and university students in geoscience classes. An increasing number of Internet-accessible real-time and near–real time volcano monitoring data are now available and constitute an important resource for geoscience education; however, relatively few data sets are comprehensive, and many lack background information to aid in interpretation. In response to the need for organized, accessible, and well-documented volcano education resources, the U.S. Geological Survey's Hawaiian Volcano Observatory (HVO), in collaboration with NASA and the University of Hawai`i at Manoa, established the Volcanoes Exploration Project: Pu`u `Ō`ō (VEPP). The VEPP Web site (http://vepp.wr.usgs.gov) is an educational resource that provides access, in near real time, to geodetic, seismic, and geologic data from the active Pu`u `Ō`ō eruptive vent on Kilauea volcano, Hawaii, along with background and context information. A strength of the VEPP site is the common theme of the Pu`u `Ō`ō eruption, which allows the site to be revisited multiple times to demonstrate different principles and integrate many aspects of volcanology.

  5. Validity and usability of a professional association's web-based knowledge translation portal: American Physical Therapy Association's PTNow.org.

    PubMed

    Deutsch, Judith E; Romney, Wendy; Reynolds, Jan; Manal, Tara Jo

    2015-10-08

    PTNow.org is an evidence-based, on-line portal created by a professional membership association to promote use of evidence in practice and to help decrease unwarranted variation in practice. The site contains synthesis documents designed to promote efficient clinical reasoning. These documents were written and peer-reviewed by teams of content experts and master clinicians. The purpose of this paper is to report on the content and construct validity as well as usability of the site. Physical therapist participants used clinical summaries (available in 3 formats--as a full summary with hyperlinks, "quick takes" with hyperlinks, and a portable two-page version) on the PTNow.org site to answer knowledge acquisition and clinical reasoning questions related to four patient scenarios. They also responded to questions about ease of use related to website navigation and about format and completeness of information using a 1-5 Likert scale. Responses were coded to reflect how participants used the site and then were summarized descriptively. Preferences for clinical summary format were analyzed using an analysis of variance (ANOVA) and a Dunnett T3 post hoc analysis. Seventeen participants completed the study. Clinical relevance and completeness ratings by experienced clinicians, which were used as the measure of content validity, ranged from 3.1 to 4.6 on a 5 point scale. Construct validity based on the information on the PTNow.org site was supported for knowledge acquisition questions 66 % of the time and for clinical reasoning questions 40 % of the time. Usability ratings for the full clinical summary were 4.6 (1.2); for the quick takes, 3.5 (.98); and for the portable clinical summary, 4.0 (.45). Participants preferred the full clinical summary over the other two formats (F = 5.908, P = 0.007). One hundred percent of the participants stated that they would recommend the PTNow site to their colleagues. Prelimary evidence supported both content validity and construct validity of knowledge acquisition, and partially supported construct validity of clinical reasoning for the clinical summaries on the PTNow.org site. Usability was supported, with users preferring the full clinical summary over the other two formats. Iterative design is ongoing.

  6. Emergency medicine residency applicant perceptions of unethical recruiting practices and illegal questioning in the match.

    PubMed

    Thurman, R Jason; Katz, Eric; Carter, Wallace; Han, Jin; Kayala, Eve; McCoin, Nicole; Storrow, Alan B

    2009-06-01

    The authors hypothesized that unethical recruiting practices and illegal questioning occur during emergency medicine (EM) resident recruitment. The objectives were to estimate the prevalence of specific unethical recruiting practices and illegal questioning by EM programs based on the perceptions of residency applicants and to measure the effect of these perceptions on applicant appraisal of programs. This was a cross-sectional survey of all applicants who matched to U.S. EM programs in 2005 and 2006. The survey questionnaire was developed by the study authors and was validated by pretesting on a small group representative of the study population. The survey addressed specific questions regarding program recruiting behaviors and interview questioning. The hyperlink to the secure anonymous online survey questionnaire was distributed to all EM program directors, asking them in turn to forward the hyperlink to their newly matched incoming residency class. All data were calculated with Score method with continuity correction and reported in proportions with 95% confidence intervals (CIs). The authors received 671 survey responses. Among respondents, 56 (8.3%, 95% CI = 6.4% to 10.7%) stated that they were specifically asked to disclose at least one program's position on their rank list by a program representative, and 44 (6.6%, 95% CI = 4.9% to 8.9%) reported that they matched at a program residing lower on their rank list than at least one other program that had informed the applicant they were ranked to match. Furthermore, 201 respondents (30.0%, 95% CI = 26.5% to 33.7%) believed that they were asked at least one illegal question during their interviews, the most common of which was inquiry into their marital status (189 respondents: 28.2%, 95% CI = 24.8% to 31.9%). Respondents were 11 times more likely to move a program to a lower position of preference on their rank order list (12.2%, 95% CI = 9.8% to 15.0%) rather than a higher position (1.1%, 95% CI = 0.5% to 2.3%) as a result of perceiving unethical recruiting behaviors or illegal questioning. These results demonstrate that among survey respondents, some perceived unethical recruiting behaviors and illegal questioning in the 2005 and 2006 Match. Perceptions of such behaviors appeared to have a negative impact on applicant appraisal of EM residency programs.

  7. Memory performance on the Auditory Inference Span Test is independent of background noise type for young adults with normal hearing at high speech intelligibility

    PubMed Central

    Rönnberg, Niklas; Rudner, Mary; Lunner, Thomas; Stenfelt, Stefan

    2014-01-01

    Listening in noise is often perceived to be effortful. This is partly because cognitive resources are engaged in separating the target signal from background noise, leaving fewer resources for storage and processing of the content of the message in working memory. The Auditory Inference Span Test (AIST) is designed to assess listening effort by measuring the ability to maintain and process heard information. The aim of this study was to use AIST to investigate the effect of background noise types and signal-to-noise ratio (SNR) on listening effort, as a function of working memory capacity (WMC) and updating ability (UA). The AIST was administered in three types of background noise: steady-state speech-shaped noise, amplitude modulated speech-shaped noise, and unintelligible speech. Three SNRs targeting 90% speech intelligibility or better were used in each of the three noise types, giving nine different conditions. The reading span test assessed WMC, while UA was assessed with the letter memory test. Twenty young adults with normal hearing participated in the study. Results showed that AIST performance was not influenced by noise type at the same intelligibility level, but became worse with worse SNR when background noise was speech-like. Performance on AIST also decreased with increasing memory load level. Correlations between AIST performance and the cognitive measurements suggested that WMC is of more importance for listening when SNRs are worse, while UA is of more importance for listening in easier SNRs. The results indicated that in young adults with normal hearing, the effort involved in listening in noise at high intelligibility levels is independent of the noise type. However, when noise is speech-like and intelligibility decreases, listening effort increases, probably due to extra demands on cognitive resources added by the informational masking created by the speech fragments and vocal sounds in the background noise. PMID:25566159

  8. Memory performance on the Auditory Inference Span Test is independent of background noise type for young adults with normal hearing at high speech intelligibility.

    PubMed

    Rönnberg, Niklas; Rudner, Mary; Lunner, Thomas; Stenfelt, Stefan

    2014-01-01

    Listening in noise is often perceived to be effortful. This is partly because cognitive resources are engaged in separating the target signal from background noise, leaving fewer resources for storage and processing of the content of the message in working memory. The Auditory Inference Span Test (AIST) is designed to assess listening effort by measuring the ability to maintain and process heard information. The aim of this study was to use AIST to investigate the effect of background noise types and signal-to-noise ratio (SNR) on listening effort, as a function of working memory capacity (WMC) and updating ability (UA). The AIST was administered in three types of background noise: steady-state speech-shaped noise, amplitude modulated speech-shaped noise, and unintelligible speech. Three SNRs targeting 90% speech intelligibility or better were used in each of the three noise types, giving nine different conditions. The reading span test assessed WMC, while UA was assessed with the letter memory test. Twenty young adults with normal hearing participated in the study. Results showed that AIST performance was not influenced by noise type at the same intelligibility level, but became worse with worse SNR when background noise was speech-like. Performance on AIST also decreased with increasing memory load level. Correlations between AIST performance and the cognitive measurements suggested that WMC is of more importance for listening when SNRs are worse, while UA is of more importance for listening in easier SNRs. The results indicated that in young adults with normal hearing, the effort involved in listening in noise at high intelligibility levels is independent of the noise type. However, when noise is speech-like and intelligibility decreases, listening effort increases, probably due to extra demands on cognitive resources added by the informational masking created by the speech fragments and vocal sounds in the background noise.

  9. The Conterminous United States Mineral Appraisal Program; background information to accompany folio of geologic, geochemical, geophysical, and mineral resources maps of the Walker Lake 1 degree x 2 degrees Quadrangle, California and Nevada

    USGS Publications Warehouse

    Stewart, John Harris; Chaffee, M.A.; Dohrenwend, J.C.; John, D.A.; Kistler, R.W.; Kleinhampl, F.J.; Menzie, W.D.; Plouff, Donald; Rowan, L.C.; Silberling, Norman J.

    1984-01-01

    The Walker Lake 1? by 2? quadrangle in eastern California and western Nevada was studied by an interdisciplinary research team to appraise its mineral resources. The appraisal is based on geological, geochemical, and geophysical field and laboratory investigations, the results of which are published as a folio of maps, figures, and tables, with accompanying discussions. This circular provides background information on the investigations and integrates the information presented in the folio. The selected bibliography lists selected references to the geology, geochemistry, geophysics, and mineral deposits of the Walker Lake 1? by 2? quadrangle.

  10. The Conterminous United States Mineral Appraisal Program; background information to accompany folio of geologic, geochemical, geophysical, and mineral resources maps of the Medford 1 degree x 2 degrees Quadrangle, Oregon and California

    USGS Publications Warehouse

    Smith, James G.; Blakely, R.J.; Johnson, M.G.; Page, N.J.; Peterson, J.A.; Singer, D.A.; Whittington, C.L.

    1986-01-01

    The Medford 1 ? by 2 ? quadrangle in southern Oregon and northern California was studied by an interdisciplinary research team to appraise its mineral resources. The appraisal is based on geological, geochemical, and geophysical field and laboratory investigations, the results of which are published as a folio of maps, figures, and tables, with accompanying discussions. This circular provides background information on the investigations and integrates the information presented in the folio. The bibliography lists selected references to the geology, geochemistry, geophysics, and mineral deposits of the Medford 1 ? by 2 ? quadrangle.

  11. Transcriptional Profiles of Mating-Responsive Genes from Testes and Male Accessory Glands of the Mediterranean Fruit Fly, Ceratitis capitata

    PubMed Central

    Scolari, Francesca; Gomulski, Ludvik M.; Ribeiro, José M. C.; Siciliano, Paolo; Meraldi, Alice; Falchetto, Marco; Bonomi, Angelica; Manni, Mosè; Gabrieli, Paolo; Malovini, Alberto; Bellazzi, Riccardo; Aksoy, Serap; Gasperi, Giuliano; Malacrida, Anna R.

    2012-01-01

    Background Insect seminal fluid is a complex mixture of proteins, carbohydrates and lipids, produced in the male reproductive tract. This seminal fluid is transferred together with the spermatozoa during mating and induces post-mating changes in the female. Molecular characterization of seminal fluid proteins in the Mediterranean fruit fly, Ceratitis capitata, is limited, although studies suggest that some of these proteins are biologically active. Methodology/Principal Findings We report on the functional annotation of 5914 high quality expressed sequence tags (ESTs) from the testes and male accessory glands, to identify transcripts encoding putative secreted peptides that might elicit post-mating responses in females. The ESTs were assembled into 3344 contigs, of which over 33% produced no hits against the nr database, and thus may represent novel or rapidly evolving sequences. Extraction of the coding sequences resulted in a total of 3371 putative peptides. The annotated dataset is available as a hyperlinked spreadsheet. Four hundred peptides were identified with putative secretory activity, including odorant binding proteins, protease inhibitor domain-containing peptides, antigen 5 proteins, mucins, and immunity-related sequences. Quantitative RT-PCR-based analyses of a subset of putative secretory protein-encoding transcripts from accessory glands indicated changes in their abundance after one or more copulations when compared to virgin males of the same age. These changes in abundance, particularly evident after the third mating, may be related to the requirement to replenish proteins to be transferred to the female. Conclusions/Significance We have developed the first large-scale dataset for novel studies on functions and processes associated with the reproductive biology of Ceratitis capitata. The identified genes may help study genome evolution, in light of the high adaptive potential of the medfly. In addition, studies of male recovery dynamics in terms of accessory gland gene expression profiles and correlated remating inhibition mechanisms may permit the improvement of pest management approaches. PMID:23071645

  12. Development of MijnAVL, an Interactive Portal to Empower Breast and Lung Cancer Survivors: An Iterative, Multi-Stakeholder Approach

    PubMed Central

    Kuijpers, Wilma; Groen, Wim G; Oldenburg, Hester SA; Wouters, Michel WJM; Aaronson, Neil K

    2015-01-01

    Background MijnAVL (MyAVL) is an interactive portal being developed to empower cancer survivors. Literature review and focus groups yielded the selection of features such as access to the electronic medical record (EMR), patient reported outcomes (PROs) and related feedback, and a physical activity support program. Objective Our aim was to present a final design of MijnAVL based on (1) health professionals' evaluation of proposed features, (2) cancer survivors’ evaluation of a first draft, and (3) cancer survivors’ evaluation of a functional online prototype. Methods Professionals from various disciplines gave input to the content of and procedures related to MijnAVL. Subsequently, 16 cancer survivors participated in an interview to evaluate content and graphic design of a first draft (shown with screenshots). Finally, 7 survivors participated in a usability test with a fully functional prototype. They performed predefined tasks (eg, logging in, finding a test result, completing a questionnaire) while thinking aloud. Descriptive statistics and simple content analysis were used to analyze the data of both the interviews and the usability tests. Results Professionals supported access to the EMR (eg, histology reports, lab results, and their letters to general practitioners). They also informed the development of PROs and the physical activity support program. Based on the first draft, survivors selected the preferred graphic design, approved the features and provided suggestions for the content (eg, explanation of medical jargon, more concise texts, notification by emails). Usability tests revealed that it was relatively easy to navigate the website and use the different features. Recommendations included, among others, a frequently asked questions section and the use of hyperlinks between different parts of the website. Conclusions The development of MijnAVL, an interactive portal to empower breast and lung cancer survivors, was performed iteratively and involved multiple groups of end-users. This approach resulted in a usable and understandable final version. Its effectiveness should be determined in further research. PMID:25614924

  13. Sudanese Young People of Refugee Background in Rural and Regional Australia: Social Capital and Education Success

    ERIC Educational Resources Information Center

    Major, Jae; Wilkinson, Jane; Langat, Kip; Santoro, Ninetta

    2013-01-01

    This article discusses literature pertaining to the settlement of African refugees in regional and rural Australia, particularly focusing on the specific challenges and opportunities faced by Sudanese young people of refugee background in education. Drawing on a pilot study of the out-of-school resources of regionally located young Sudanese…

  14. Design Elements for Teacher Professional Development Workstation: Application of Technology To Develop Expert Teachers of Diverse Student Populations.

    ERIC Educational Resources Information Center

    Ward, Beatrice A.; Tikunoff, William J.

    The multimedia workstation described here serves as an information resource center for teachers and others who are responsible for the education of children from ethnically and linguistically diverse backgrounds. The changing nature of student populations requires that all teachers become knowledgeable about the diverse cultural backgrounds of…

  15. Television, Background Characteristics and Learning in El Salvador's Educational Reform.

    ERIC Educational Resources Information Center

    Hornik, Robert C.

    The use of instructional television (ITV) as part of an educational reform in grades 7, 8 and 9 El Salvador had a positive effect upon learning. This was achieved despite inequities in cognitive skills related to student background factors and inequities in resource distribution. In selected schools, 75% of the variance in cognitive skills in…

  16. A Cultural Assessment of the Archeological Resources in the Keystone Lake Project Area, North-Central Oklahoma.

    DTIC Science & Technology

    1980-01-01

    CHAPTER 1. INTRODUCTION...... ....... . . . .. .. .... by Bruce M. Moore PART I. BACKGROUND CHAPTER 2. ENVIRONMENTAL SETTING...Area Inundation Impacts .. .. .... 235 Environmental Matrices Variable. .. .. . . ..... 236 Reservoir Dynamics Variable. .. ... .. ...... 236rCultural...susceptibility to erosional processes. PART I. BACKGROUND a- I CHAPTER 2 ENVIRONMENTAL SETTING Keystone Lake was formed by impounding the Arkansas and Cimarron

  17. The Influence of Social Background on Participation in Adult Education:Applying the Cultural Capital Framework

    ERIC Educational Resources Information Center

    Cincinnato, Sebastiano; De Wever, Bram; Van Keer, Hilde; Valcke, Martin

    2016-01-01

    In this article, we address the issue of participation in adult education building on the cultural capital framework. This theoretical framework suggests that (educational) practices are affected by one's social background and, more precisely, by the cultural resources handed down in the family context. To examine the validity of this theoretical…

  18. Resources of Recent Migrants to Rural Areas for Economic Development: Policy Implications.

    ERIC Educational Resources Information Center

    Bradshaw, Ted K.; Blakely, Edward J.

    Using in-person questionnaires, 553 newcomers and 106 long-term residents were interviewed in late 1979 and early 1980 in 5 small northern California communities to explore the role of newcomers in developing the rural economy, and especially to analyze the resources emigrants bring with them: their skills, education, background, and business and…

  19. Teacher Use of Community Resources in the Development of Business, Industry, and Education Partnerships.

    ERIC Educational Resources Information Center

    Flick, Lawrence B.; Fekete, Donald; Hawkins, Bruce H.; Stone, Richard H.

    1995-01-01

    Reports the results of a study on teacher use of community resources to provide background for program development. Focuses on the Hanford Education Consortium in Washington. Discusses the implications that the results of the study have for the ongoing design of a program for sharing community expertise with schools. (DDR)

  20. When the Job Has Lost Its Appeal: Intentions to Quit among Direct Care Workers

    ERIC Educational Resources Information Center

    Gray, Jennifer A.; Muramatsu, Naoko

    2013-01-01

    Background: Previous research indicates that work stress contributes to intentions to quit among direct care workers (DCWs) who provide services to people with intellectual and developmental disability (IDD). Though resources can help DCWs cope and remain in a job, little is known about how various dimensions of work stress and resources (social…

  1. Law: The Language of Liberty. Supplemental Materials for Alabama Social Studies Teachers. Grades 5-6.

    ERIC Educational Resources Information Center

    Alabama Administrative Office of Courts, Montgomery.

    Student activity pages, teacher background information, and lesson ideas for teaching about the law in social studies classrooms are provided in this supplementary packet. An introductory section provides a rationale for the unit, a guide to bringing law-related resource persons into the classroom, a teacher checklist for helping resource persons…

  2. Federal Highway Administration University Course on Bicycle and Pedestrian Transportation. TechBrief. Publication No. FHWA-HRT-06-065

    ERIC Educational Resources Information Center

    US Department of Transportation, 2006

    2006-01-01

    The second edition of the "Federal Highway Administration (FHWA) University Course on Bicycle and Pedestrian Transportation", a set of resources designed to provide background materials for an undergraduate or graduate university course on bicycling and walking, is now available from the FHWA. The FHWA distributes this teaching resource to…

  3. Changing resource management paradigms, traditional ecological knowledge, and non-timber forest products

    Treesearch

    Iain J. Davidson-Hunt; Fikret Berkes

    2001-01-01

    We begin this paper by exploring the shift now occurring in the science that provides the theoretical basis for resource management practice. The concepts of traditional ecological knowledge and traditional management systems are presented next to provide the background for an examination of resilient landscapes that emerge through the work and play of humans. These...

  4. Energy: The Ultimate Resource? Resource Papers for College Geography, No. 77-4.

    ERIC Educational Resources Information Center

    Cook, Earl

    This paper, intended for instructors and students in undergraduate courses in geography and environmental studies, discusses the significance of energy to our life and our life-styles. The document is designed to be used in a variety of ways--as background reading for a mini-conference on energy legislation and the geographic problems that are…

  5. Legislative Process, Grade Eight. Resource Unit (Unit IV).

    ERIC Educational Resources Information Center

    Minnesota Univ., Minneapolis. Project Social Studies Curriculum Center.

    This resource unit, developed by the University of Minnesota's Project Social Studies, introduces eighth graders to the legislative process. The unit uses case studies such as the Civil Rights Acts of 1960 and 1964 and attempts to change the Rules Committee in 1961. It also uses much data on background of congressmen and on distribution of…

  6. Firesafety...For the Rest of Your Life. Secondary School Fire Safety and Arson Resource.

    ERIC Educational Resources Information Center

    New York State Dept. of State, Albany. Office of Fire Prevention and Control.

    This manual consists of nine sections that are designed to provide the secondary classroom teacher with the resources necessary to implement and maintain an effective fire prevention education curriculum. The first three sections provide background information including: (1) a synopsis of the fire problem at the national, state, and local level;…

  7. Weather Anomalies. 9th Grade Lesson. Schools of California Online Resources for Education (SCORE): Connecting California's Classrooms to the World.

    ERIC Educational Resources Information Center

    Sears, Bill

    This curriculum unit requires students to use science, geography, and language arts skills in studying the weather. Students are asked to report on weather anomalies and are provided with background information, detailed instructions, online resources, and reflection questions. The teacher's guide describes the unit's purpose, correlation to…

  8. Resource Economics

    NASA Astrophysics Data System (ADS)

    Conrad, Jon M.

    1999-10-01

    Resource Economics is a text for students with a background in calculus, intermediate microeconomics, and a familiarity with the spreadsheet software Excel. The book covers basic concepts, shows how to set up spreadsheets to solve dynamic allocation problems, and presents economic models for fisheries, forestry, nonrenewable resources, stock pollutants, option value, and sustainable development. Within the text, numerical examples are posed and solved using Excel's Solver. Through these examples and additional exercises at the end of each chapter, students can make dynamic models operational, develop their economic intuition, and learn how to set up spreadsheets for the simulation of optimization of resource and environmental systems.

  9. An Evaluation of the Effectiveness of the Navy’s Human Resource Management Survey as a Navy Enlisted Retention Management Tool.

    DTIC Science & Technology

    1979-06-01

    especially 1 ~f~ yy ~~~~~~~~~~~~~~~~ March 19, 1 979 , p.34. 12 among those individuals whose background characteristics indicate relat ively low...lab i l i ty — which is periodically conducted on a 12 to 18 month cycle. Issuance of the Human Resource Management Survey during the Human Resource...Management Center personnel providing Human Resource Availability services. Due to surveys being administered in 12 to 18 month cycles and tour

  10. FoodMicrobionet: A database for the visualisation and exploration of food bacterial communities based on network analysis.

    PubMed

    Parente, Eugenio; Cocolin, Luca; De Filippis, Francesca; Zotta, Teresa; Ferrocino, Ilario; O'Sullivan, Orla; Neviani, Erasmo; De Angelis, Maria; Cotter, Paul D; Ercolini, Danilo

    2016-02-16

    Amplicon targeted high-throughput sequencing has become a popular tool for the culture-independent analysis of microbial communities. Although the data obtained with this approach are portable and the number of sequences available in public databases is increasing, no tool has been developed yet for the analysis and presentation of data obtained in different studies. This work describes an approach for the development of a database for the rapid exploration and analysis of data on food microbial communities. Data from seventeen studies investigating the structure of bacterial communities in dairy, meat, sourdough and fermented vegetable products, obtained by 16S rRNA gene targeted high-throughput sequencing, were collated and analysed using Gephi, a network analysis software. The resulting database, which we named FoodMicrobionet, was used to analyse nodes and network properties and to build an interactive web-based visualisation. The latter allows the visual exploration of the relationships between Operational Taxonomic Units (OTUs) and samples and the identification of core- and sample-specific bacterial communities. It also provides additional search tools and hyperlinks for the rapid selection of food groups and OTUs and for rapid access to external resources (NCBI taxonomy, digital versions of the original articles). Microbial interaction network analysis was carried out using CoNet on datasets extracted from FoodMicrobionet: the complexity of interaction networks was much lower than that found for other bacterial communities (human microbiome, soil and other environments). This may reflect both a bias in the dataset (which was dominated by fermented foods and starter cultures) and the lower complexity of food bacterial communities. Although some technical challenges exist, and are discussed here, the net result is a valuable tool for the exploration of food bacterial communities by the scientific community and food industry. Copyright © 2015. Published by Elsevier B.V.

  11. Transformer-4 version 2.0.1, a free multi-platform software to quickly reformat genotype matrices of any marker type, and archive them in the Demiurge information system.

    PubMed

    Caujapé-Castells, Juli; Sabbagh, Izzat; Castellano, José J; Ramos, Rafael; Henríquez, Víctor; Quintana, Francisco M; Medina, Dailos A; Toledo, Javier; Ramírez, Fernando; Rodríguez, Juan F

    2013-05-01

    Transformer-4 version 2.0.1 (T4) is a multi-platform freeware programmed in java that can transform a genotype matrix in Excel or XML format into the input formats of one or several of the most commonly used population genetic software, for any possible combination of the populations that the matrix contains. T4 also allows the users to (i) draw allozyme gel interpretations for any number of diploid individuals, and then generate a genotype matrix ready to be used by T4; and (ii) produce basic reports about the data in the matrices. Furthermore, T4 is the only way to optionally submit 'genetic diversity digests' for publication in the Demiurge online information system (http://www.demiurge-project.org). Each such digest undergoes peer-review, and it consists of a geo-referenced data matrix in the tfm4 format plus any ancillary document or hyperlink that the digest authors see fit to include. The complementarity between T4 and Demiurge facilitates a free, safe, permanent, and standardized data archival and analysis system for researchers, and may also be a convenient resource for scientific journals, public administrations, or higher educators. T4 and its converters are freely available (at, respectively, http://www.demiurge-project.org/download_t4 and http://www.demiurge-project.org/converterstore) upon registration in the Demiurge information system (http://demiurge-project.org/register). Users have to click on the link provided on an account validation email, and accept Demiurge's terms of use (see http://www.demiurge-project.org/termsofuse). A thorough user's guide is available within T4. A 3-min promotional video about T4 and Demiurge can be seen at http://vimeo.com/29828406. © 2013 Blackwell Publishing Ltd.

  12. Adventures in Semantic Publishing: Exemplar Semantic Enhancements of a Research Article

    PubMed Central

    Shotton, David; Portwin, Katie; Klyne, Graham; Miles, Alistair

    2009-01-01

    Scientific innovation depends on finding, integrating, and re-using the products of previous research. Here we explore how recent developments in Web technology, particularly those related to the publication of data and metadata, might assist that process by providing semantic enhancements to journal articles within the mainstream process of scholarly journal publishing. We exemplify this by describing semantic enhancements we have made to a recent biomedical research article taken from PLoS Neglected Tropical Diseases, providing enrichment to its content and increased access to datasets within it. These semantic enhancements include provision of live DOIs and hyperlinks; semantic markup of textual terms, with links to relevant third-party information resources; interactive figures; a re-orderable reference list; a document summary containing a study summary, a tag cloud, and a citation analysis; and two novel types of semantic enrichment: the first, a Supporting Claims Tooltip to permit “Citations in Context”, and the second, Tag Trees that bring together semantically related terms. In addition, we have published downloadable spreadsheets containing data from within tables and figures, have enriched these with provenance information, and have demonstrated various types of data fusion (mashups) with results from other research articles and with Google Maps. We have also published machine-readable RDF metadata both about the article and about the references it cites, for which we developed a Citation Typing Ontology, CiTO (http://purl.org/net/cito/). The enhanced article, which is available at http://dx.doi.org/10.1371/journal.pntd.0000228.x001, presents a compelling existence proof of the possibilities of semantic publication. We hope the showcase of examples and ideas it contains, described in this paper, will excite the imaginations of researchers and publishers, stimulating them to explore the possibilities of semantic publishing for their own research articles, and thereby break down present barriers to the discovery and re-use of information within traditional modes of scholarly communication. PMID:19381256

  13. The Politics of Endangered Species.

    ERIC Educational Resources Information Center

    Lipscomb, Fran

    1982-01-01

    Presents background information and teaching suggestions about endangered species for social studies teachers. Discusses political processes, economics, current events, and ethics. Lists resource information. (DC)

  14. Background characteristics, resources and volunteering among older adults (aged ≥70 years) in the community: A longitudinal study.

    PubMed

    Cramm, Jane M; Nieboer, Anna P

    2015-08-01

    The aim of the present study was to describe (in)formal volunteering among older adults (aged ≥70 years) in the community, and the longitudinal relationships between background characteristics, resources (social, cognitive and physical functioning, social capital) and volunteering. At baseline, a total of 945 (out of 1440) independently living Dutch older adults (aged ≥70 years) completed the questionnaire (66% response). Two years later, these respondents were asked to complete a questionnaire again, of which 588 (62%) responded. Of 945 respondents (43% male; mean age 77.5 ± 5.8 years, range 70-101 years), 34.7% were married and 83.3% were born in the Netherlands. Social capital, social functioning and physical functioning were significantly higher among volunteering older adults. Being born in the Netherlands, higher educational level, social capital and social functioning were related to formal volunteering activities at baseline, and also predicted these activities 2 years later. Regarding informal volunteering activities, we found a significant association with age, being born in the Netherlands, marital status, educational level, social capital and social functioning at baseline. Examining their predictive nature, we found that younger age, being born in the Netherlands, social capital and physical functioning were associated with engagement in informal volunteering activities 2 years later. The present study shows that older adults remain engaged in volunteering activities, and that background characteristics (e.g. ethnic background, education) and resources (social functioning, social capital) contribute to this engagement. © 2014 Japan Geriatrics Society.

  15. Development of Guidelines and Resource Materials on Latin America for Use in Grades 1-12. Final Report.

    ERIC Educational Resources Information Center

    Gill, Clark C.; Conroy, William B.

    The Latin America Project (1966-69) consisted of two phases: (1) completion of background studies and (2) preparation, field testing, and evaluation of instructional materials. Five background bulletins were prepared and distributed (See ED 012 832, ED 012 833, ED 012 365, ED 013 342, ED 022 781) and instructional materials organized around…

  16. The contribution of internal resources, external resources, and emotional distress to use of drugs and alcohol among Israeli Jewish urban adolescents.

    PubMed

    Lipschitz-Elhawi, Racheli; Itzhaky, Haya

    2014-03-01

    The contribution of selected background variables (age, gender), internal resources (mastery, emotional maturity), external resources (parental and peer support), and emotional distress to alcohol and drug use among 160 Israeli Jewish urban high school students were examined. Analyzing the variables with hierarchical regression, emotional distress contributed most significantly to both alcohol and drug use, and the contribution of age was somewhat less significant for both of them. Emotional distress also contributed indirectly to drug use through an interaction with one's sense of mastery. Gender, internal resources, and external resources contributed differentially to alcohol and drug use. Whereas gender and internal resources contributed only to drug use, external resources contributed only to alcohol use. Specifically, peer support contributed positively to alcohol use whereas parental support contributed negatively. The discussion provides explanations for these research findings and their implications, and the research's limitations are noted.

  17. Longitudinal Analysis of Resourcefulness, Family Strain, and Depressive Symptoms in Grandmother Caregivers

    PubMed Central

    Musil, Carol; Jeanblanc, Alexandra; Burant, Christopher; Zauszniewski, Jaclene; Warner, Camille

    2013-01-01

    Background Grandmothers living with grandchildren face stressors that may increase depressive symptoms, but cognitive-behavioral strategies, such as resourcefulness, may reduce the effects of stressors on mental health. Purpose This analysis examined the contemporaneous and longitudinal relationships among intra-family strain, resourcefulness and depressive symptoms in 240 grandmothers, classified by caregiving status to grandchildren. Methods Grandmothers raising grandchildren, grandmothers living in multigenerational homes, and non-caregivers to grandchildren reported on intra-family strain, resourcefulness, and depressive symptoms using mailed questionnaires at three time points over five years. Structural equation modeling was used to evaluate the mediating effects of resourcefulness and the relationships between variables. Discussion Grandmother caregiver status had significant effects on depressive symptoms and intra-family strain, but not resourcefulness. At all waves, higher resourcefulness was associated with fewer depressive symptoms, which reduced appraisals of intra-family strain. Conclusions Interventions focused on strengthening resourcefulness could reduce depressive symptoms over time. PMID:23756496

  18. The Role of Free Internet Resources for Library Technical Services and Reference in a Hungarian LIS Continuing Education Course

    ERIC Educational Resources Information Center

    Koltay, Tibor

    2006-01-01

    After providing background to Continuing Professional Education (CPE) of librarians in Hungary, this article outlines the content of a course that seeks to make Hungarian librarians familiar with free Internet resources that are usable for library technical services and reference. One of the most important topics covered in the course is the…

  19. The Impact of Disciplinary Background and Teaching Experience on the Use of Evaluative Language in Teacher Feedback

    ERIC Educational Resources Information Center

    Hu, Guangwei; Choo, Lilin

    2016-01-01

    This study was designed to examine secondary teachers' use of evaluative language resources in their qualitative written feedback on student work and factors shaping the deployment of such resources. Drawing on appraisal theory as an analytic framework for the language of evaluation, the study analyzed 84 teachers' evaluative reports on their…

  20. Core Curriculum in Preventing and Reducing School Violence and Vandalism. Course 4: Interpersonal Relations. Participant Guide and Reference Notebook.

    ERIC Educational Resources Information Center

    Center for Human Services, Washington, DC.

    This guide, intended for participants in the fourth course of the National School Resource Network Core Curriculum, contains an activity/content summary for each module of the course, worksheets, and background materials. The purpose of this course is to introduce approaches and resources to identify, manage, reduce, resolve, and prevent crisis…

  1. Can a Picture Ruin a Thousand Words? The Effects of Visual Resources in Exam Questions

    ERIC Educational Resources Information Center

    Crisp, Victoria; Sweiry, Ezekiel

    2006-01-01

    Background: When an exam question is read, a mental representation of the task is formed in each student's mind. This processing can be affected by features such as visual resources (e.g. pictures, diagrams, photographs, tables), which can come to dominate the mental representation due to their salience. Purpose: The aim of this research was to…

  2. A National Assessment of the Impact of the Institutes for Higher Education Academy on School Health Faculty

    ERIC Educational Resources Information Center

    Huelskamp, Amelia C.; Dake, Joseph A.; Telljohann, Susan K.; Tappe, Marlene K.; Jordan, Timothy

    2016-01-01

    Background: Many school health teacher preparation programs do not train teacher candidates in the use of online resources available through the Centers for Disease Control and Prevention (CDC). Some CDC resources, such as the School Health Index, could significantly improve the quality of school health programs. To address this, the CDC and the…

  3. Finding and Evaluating Adult ESL Resources on the World Wide Web. ERIC Q & A.

    ERIC Educational Resources Information Center

    Florez, MaryAnn Cunningham

    One of the challenges often mentioned by users of the World Wide Web is creating and implementing successful searches on topics of interest. This article provides background information about adult English-as-a-Second-Language (ESL) resources available on the Web. It describes various search tools, explains how to create search strategies and how…

  4. Evaluating the Language Resources of Chatbots for Their Potential in English as a Second Language

    ERIC Educational Resources Information Center

    Coniam, David

    2008-01-01

    This paper investigates the linguistic worth of current "chatbot" programs--software programs which attempt to hold a conversation, or interact, in English--as a precursor to their potential as an ESL (English as a second language) learning resource. After some initial background to the development of chatbots, and a discussion of the Loebner…

  5. 76 FR 62824 - Notice of Final Supplementary Rules for Public Lands in Colorado: Bangs Canyon Special Recreation...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-11

    ... Management Area Management Plan (BCSRMAMP) and the Grand Junction Resource Management Plan (GJRMP). These... 43 U.S.C. 1740, 43 U.S.C. 315a, and 43 CFR 8365.1-6 II. Background Recreation resource management... DEPARTMENT OF THE INTERIOR Bureau of Land Management [LLCON03000-L12200000-PA0000] Notice of Final...

  6. PROPOSAL TO PROVIDE ASSISTANCE IN TRAINING, TESTING, MATERIAL DEVELOPMENT AND EVALUATION TO THE NEW YORK CITY BOARD "PROJECT CAMP."

    ERIC Educational Resources Information Center

    1967

    SCIENTIFIC RESOURCES INCORPORATED (SRI) PROPOSES TO HELP THE NEW YORK CITY YOUTH BOARD TO DEVELOP A CAMP PROJECT FOR DISADVANTAGED ADOLESCENT BOYS. SRI WILL PROVIDE HUMAN RESOURCES CONSULTANTS, YOUNG MEN WITH DISADVANTAGED BACKGROUNDS WHO HAVE BEEN TRAINED FOR LEADERSHIP IN POVERTY PROGRAMS. THESE CONSULTANTS WILL BRIDGE THE GAP BETWEEN THE…

  7. U.S. Strategic Nuclear Forces: Background, Developments, and Issues

    DTIC Science & Technology

    2013-10-22

    32 Safety, Security, and Management ...by Amy F. Woolf. 2 Natural Resources Defense Council. Table of U.S. Strategic Offensive Force Loadings. Archive of Nuclear Data. http://www.nrdc.org...12000 14000 16000 60 62 64 66 68 70 72 74 76 78 80 82 84 86 88 90 Year N um be r Launchers Warheads Source: Natural Resources Defense Council

  8. Environmental Resources of Selected Areas of Hawaii: Socioeconomics (DRAFT)

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Saulsbury, J.W.; Sorensen, B.M.; Schexnayder, S.M.

    1994-06-01

    This report has been prepared to make available and archive the background information on socioeconomic resources collected during the preparation of the Environmental Impact Statement (EIS) for Phases 3 and 4 of the Hawaii Geothermal Project (HGP) as defined by the state of Hawaii in its April 1989 proposal to Congress. The U.S. Department of Energy (DOE) published a notice in the Federal Register on May 17, 1994 (Fed. Regis. 5925638), withdrawing its Notice of Intent (Fed Regis. 57:5433), of February 14, 1992, to prepare the HGPEIS. Since the state of Hawaii is no longer pursuing or planning to pursuemore » the HGP, DOE considers the project to be terminated. This document provides background information on socioeconomic resources in Hawaii County, with particular emphasis on the Puna District (Fig. 1). Information is being made available for use by others in conducting future socioeconomic impact assessments in this area. This report describes existing socioeconomic resources in the areas studied (i.e., the affected environment) and does not represent an assessment of environmental impacts. The socioeconomic resources described are primarily those that would be affected by employment and population growth associated with any future large-scale development. These resource categories are (1) population, (2) housing, (3) land use, (4) economic structure (primarily employment and income), (5) infrastructure and public services (education, ground transportation, police and fire protection, water, wastewater, solid waste disposal, electricity, and emergency planning), (6) local government revenues and expenditures, and (7) tourism and recreation.« less

  9. Adult volunteerism in Pennsylvania 4-H natural resources programs for youth

    NASA Astrophysics Data System (ADS)

    Smith, Sanford Sherrick

    2001-07-01

    Pennsylvania's 4-H Youth Development Program relies on adult volunteers to reach youth with educational information and opportunities. Finding adults willing to do this volunteer work is challenging. This study looks at the current status of adult volunteerism with natural resources 4-H projects, and seeks to understand potential volunteers. The literature has much to offer in regards to general volunteer trends, management, motivations, and task preferences; however, few studies focus on volunteers in natural resources or environmental education. A telephone survey conducted with county 4-H agents revealed that only 3.2% of Pennsylvania's 4-H volunteers work with natural resources projects in 56 out of 67 counties, and that very few volunteers have any formal background in natural resources. Semi-structured interviews with 41 adult volunteers currently working with natural resources projects explored volunteer demographics, history, program design preferences, and ideas for seeking more volunteers. Findings from the telephone survey and the semi-structured interviews were used to generate a mail survey with large, random samples from three population groups: (1) 4-H Volunteers, (2) 4-H Parents, and (3) Natural Resources Professionals. Confidence with youth and subject matter, and adult willingness to volunteer was explored for each of the groups in relation to background, demographic characteristics, motivational needs, past and present volunteer activity, personal interests, and program design importance. Natural resources subject matter confidence was shown to be the most significant variable determining willingness to volunteer for all three groups. The variables that contributed to subject matter and youth confidence varied for each population. Key variables effecting willingness to volunteer included outdoor activity level, personal interest in natural resources, the need to fulfill feelings of social responsibility, and confidence with youth. Program design features were shown to have little impact on willingness among the populations. Normative descriptions of individuals most likely to volunteer from each group were generated. Findings will be useful for targeted recruitment, volunteer job placement, and expanded natural resources programming for youth.

  10. OGUMI—A new mobile application to conduct common-pool resource experiments in continuous time

    PubMed Central

    Nissen, Dennis

    2017-01-01

    OGUMI is an Android-based open source mobile application for conducting Common-Pool Resource Experiments, Choice Experiments, and Questionnaires in the field, in the laboratory, and online. A main feature of OGUMI is its capacity to capture real-time changes in human behaviour in response to a dynamically varying resource. OGUMI is simple (for example, likewise other existing software, it does not require expertise in behavioural game theory), stable, and extremely flexible with respect to the user-resource model running in the background. Here we present the motivation for the development of OGUMI and we discuss its main features with an example application. PMID:28582457

  11. OGUMI-A new mobile application to conduct common-pool resource experiments in continuous time.

    PubMed

    Brandt, Gunnar; Kulesz, Micaela M; Nissen, Dennis; Merico, Agostino

    2017-01-01

    OGUMI is an Android-based open source mobile application for conducting Common-Pool Resource Experiments, Choice Experiments, and Questionnaires in the field, in the laboratory, and online. A main feature of OGUMI is its capacity to capture real-time changes in human behaviour in response to a dynamically varying resource. OGUMI is simple (for example, likewise other existing software, it does not require expertise in behavioural game theory), stable, and extremely flexible with respect to the user-resource model running in the background. Here we present the motivation for the development of OGUMI and we discuss its main features with an example application.

  12. How do musical tonality and experience affect visual working memory?

    PubMed

    Yang, Hua; Lu, Jing; Gong, Diankun; Yao, Dezhong

    2016-01-20

    The influence of music on the human brain has continued to attract increasing attention from neuroscientists and musicologists. Currently, tonal music is widely present in people's daily lives; however, atonal music has gradually become an important part of modern music. In this study, we conducted two experiments: the first one tested for differences in perception of distractibility between tonal music and atonal music. The second experiment tested how tonal music and atonal music affect visual working memory by comparing musicians and nonmusicians who were placed in contexts with background tonal music, atonal music, and silence. They were instructed to complete a delay matching memory task. The results show that musicians and nonmusicians have different evaluations of the distractibility of tonal music and atonal music, possibly indicating that long-term training may lead to a higher auditory perception threshold among musicians. For the working memory task, musicians reacted faster than nonmusicians in all background music cases, and musicians took more time to respond in the tonal background music condition than in the other conditions. Therefore, our results suggest that for a visual memory task, background tonal music may occupy more cognitive resources than atonal music or silence for musicians, leaving few resources left for the memory task. Moreover, the musicians outperformed the nonmusicians because of the higher sensitivity to background music, which also needs a further longitudinal study to be confirmed.

  13. Thermal infrared remote sensing of surface features for renewable resource applications

    NASA Technical Reports Server (NTRS)

    Welker, J. E.

    1981-01-01

    The subjects of infrared remote sensing of surface features for renewable resource applications is reviewed with respect to the basic physical concepts involved at the Earth's surface and up through the atmosphere, as well as the historical development of satellite systems which produce such data at increasingly greater spatial resolution. With this general background in hand, the growth of a variety of specific renewable resource applications using the developing thermal infrared technology are discussed, including data from HCMM investigators. Recommendations are made for continued growth in this field of applications.

  14. The Role of Community Resource Assessments in the Development of 15 Adolescent Health Community-Researcher Partnerships

    PubMed Central

    Deeds, Bethany Griffin; Straub, Diane M.; Willard, Nancy; Castor, Judith; Ellen, Jonathan; Peralta, Ligia

    2009-01-01

    Background Connect to Protect (C2P): Partnerships for Youth Prevention Interventions is an initiative that alters the community’s structural elements to reduce youth HIV rates. Objectives This study details a community resource assessment and describes how resources were evaluated in the context of local needs. Methods Fifteen sites developed a community resource list, conducted a brief survey, created a youth service directory, and mapped where disease prevalence and community resources intersected. Sites also completed a survey to review and verify local site findings. Results On average, sites identified 267 potential community resources. Sites narrowed their resource list to conduct a brief survey with 1,162 agencies; the site average was 78. Final products of this process included maps comparing resources with risk data. Conclusions The evaluation of local resources is an important initial step in partnership development and is essential for the success of health promotion and disease prevention interventions that target adolescents. PMID:20208189

  15. Environmental resources moderate the relationship between social support and school sports participation among adolescents: a cross-sectional analysis

    PubMed Central

    2011-01-01

    Background Most Americans are not active at recommended levels. Adolescence is a developmental period when physical activity (PA) decreases markedly. Methods This study investigates whether access to environmental PA resources moderates the relationship between psychosocial resources (social support and perceived competence) and PA among 192 adolescents. Results Environmental access to PA resources (determined via GIS-based assessment of the number of gyms, schools, trails, parks and athletic fields within 0.5 miles of each participant's home) moderated the association between social support and PA; among adolescents with high levels of environmental resources, greater social support was associated with students participating in a greater number of sports in school, whereas no such relationship emerged among adolescents with low environmental resources. Conclusions PA-promotion interventions should aim to enhance both social and environmental resources; targeting either one alone may be insufficient. PMID:21501504

  16. Children’s Perceptions of Social Resource Inequality

    PubMed Central

    Elenbaas, Laura; Killen, Melanie

    2016-01-01

    Children’s perceptions of social resource inequalities were investigated by measuring spontaneous explanations for race-based disparities in access to societal resources. Fifth graders (N = 139, M = 11.14 years, SD = .61 years) viewed animated vignettes depicting hypothetical resource inequalities between institutions serving children of African-American and European-American background. Children frequently explained disparities in terms of institutions’ differing financial resources, revealing awareness that economic inequalities often underlie groups’ differential access to societal resources. Further, children attributed inequalities to preferential treatment more often when they witnessed African-Americans at a disadvantage than when they witnessed European-Americans at a disadvantage, demonstrating awareness that racial minority groups are more likely to experience restricted access to resources. Finally, children who reasoned about preferential treatment judged inequality, and actions that perpetuated inequality, more negatively than children who attributed inequalities to institutions’ differing needs, revealing a link between awareness of discrimination and rejection of social inequalities. PMID:28717258

  17. Science and technology issues in coastal ecotourism. Background paper

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Not Available

    Nature-based tourism, increasingly called 'ecotourism'--one of the fastest growing sectors of tourism worldwide, is fast gaining the attention of developed and developing countries as a potential means to conserve natural resources and support sustainable economic progress. The paper presents information on the ecotourism trends; identifies issues related to resource conservation, ecotourism development and management, and planning; and presents questions for possible further consideration.

  18. Is There a Typology of Teacher and Leader Responders to Call and Do They Cluster in Different Types of Schools? A Two-Level Latent Class Analysis of Call Survey Data

    ERIC Educational Resources Information Center

    Bowers, Alex J.; Blitz, Mark; Modeste, Marsha; Salisbury, Jason; Halverson, Richard R.

    2017-01-01

    Background: Across the recent research on school leadership, leadership for learning has emerged as a strong framework for integrating current theories, such as instructional, transformational, and distributed leadership as well as effective human resource practices, instructional evaluation, and resource allocation. Yet, questions remain as to…

  19. Family Resources and Mid-Life Level of Education: A Longitudinal Study of the Mediating Influence of Childhood Parental Involvement

    ERIC Educational Resources Information Center

    von Otter, Cecilia

    2014-01-01

    This paper draws on the concept of parental involvement, popular among educators and policy-makers, in investigating differences in level of attained education by family background. The question is if parental involvement in children's schooling at age 14 acts as a mediator between family resources and mid-life level of attained education. Using…

  20. A usability evaluation of Lazada mobile application

    NASA Astrophysics Data System (ADS)

    Hussain, Azham; Mkpojiogu, Emmanuel O. C.; Jamaludin, Nur Hafiza; Moh, Somia T. L.

    2017-10-01

    This paper reports on a usability evaluation of Lazada mobile application, an online shopping app for mobile devices. The evaluation was conducted using 12 users of ages 18 to 24. Seven (7) were expert users and the other 5 were novice users. The study objectives were to evaluate the perceived effectiveness, efficiency and satisfaction of the mobile application. The result provides a positive feedback and shows that the mobile shopping app is effective, efficient, and satisfying as perceived by the study participants. However, there are some observed usability issues with the main menu and the payment method that necessitates improvements to increase the application's effectiveness, efficiency and satisfaction. The suggested improvements include: 1) the main menu should be capitalized and place on the left side of mobile app and 2) payment method tutorial should be included as a hyperlink in the payment method page. This observation will be helpful to the owners of the application in future version development of the app.

  1. Web malware spread modelling and optimal control strategies

    NASA Astrophysics Data System (ADS)

    Liu, Wanping; Zhong, Shouming

    2017-02-01

    The popularity of the Web improves the growth of web threats. Formulating mathematical models for accurate prediction of malicious propagation over networks is of great importance. The aim of this paper is to understand the propagation mechanisms of web malware and the impact of human intervention on the spread of malicious hyperlinks. Considering the characteristics of web malware, a new differential epidemic model which extends the traditional SIR model by adding another delitescent compartment is proposed to address the spreading behavior of malicious links over networks. The spreading threshold of the model system is calculated, and the dynamics of the model is theoretically analyzed. Moreover, the optimal control theory is employed to study malware immunization strategies, aiming to keep the total economic loss of security investment and infection loss as low as possible. The existence and uniqueness of the results concerning the optimality system are confirmed. Finally, numerical simulations show that the spread of malware links can be controlled effectively with proper control strategy of specific parameter choice.

  2. Web malware spread modelling and optimal control strategies.

    PubMed

    Liu, Wanping; Zhong, Shouming

    2017-02-10

    The popularity of the Web improves the growth of web threats. Formulating mathematical models for accurate prediction of malicious propagation over networks is of great importance. The aim of this paper is to understand the propagation mechanisms of web malware and the impact of human intervention on the spread of malicious hyperlinks. Considering the characteristics of web malware, a new differential epidemic model which extends the traditional SIR model by adding another delitescent compartment is proposed to address the spreading behavior of malicious links over networks. The spreading threshold of the model system is calculated, and the dynamics of the model is theoretically analyzed. Moreover, the optimal control theory is employed to study malware immunization strategies, aiming to keep the total economic loss of security investment and infection loss as low as possible. The existence and uniqueness of the results concerning the optimality system are confirmed. Finally, numerical simulations show that the spread of malware links can be controlled effectively with proper control strategy of specific parameter choice.

  3. More than just a mouse click: research into work practices behind the assignment of medical trust marks on the World Wide Web.

    PubMed

    Adams, Samantha A; de Bont, Antoinette A

    2007-06-01

    Hyperlinked web trust marks have been a popular topic of discussion during the past 10 years. However, the discussion has focused mostly on what these trust marks are not doing in terms of helping patients (or other lay end users) find reliable medical information on the web. In this paper, we discuss how this focus on patients and their actions with respect to trust marks, has overshadowed, if not rendered invisible, what trust marks are doing to educate medical site/information providers. We draw on data from ethnographic research conducted at the Health on the Net Foundation in 2002 and 2003 in order to explore an alternate definition of what it means to be a 'user' of a trust mark and the importance of the review process in educating site providers. We argue that understanding the work involved in the process of assigning a seal is crucial to understanding the role that the seal plays as part of the medical internet.

  4. Mathematics of Web science: structure, dynamics and incentives.

    PubMed

    Chayes, Jennifer

    2013-03-28

    Dr Chayes' talk described how, to a discrete mathematician, 'all the world's a graph, and all the people and domains merely vertices'. A graph is represented as a set of vertices V and a set of edges E, so that, for instance, in the World Wide Web, V is the set of pages and E the directed hyperlinks; in a social network, V is the people and E the set of relationships; and in the autonomous system Internet, V is the set of autonomous systems (such as AOL, Yahoo! and MSN) and E the set of connections. This means that mathematics can be used to study the Web (and other large graphs in the online world) in the following way: first, we can model online networks as large finite graphs; second, we can sample pieces of these graphs; third, we can understand and then control processes on these graphs; and fourth, we can develop algorithms for these graphs and apply them to improve the online experience.

  5. Ground Support Software for Spaceborne Instrumentation

    NASA Technical Reports Server (NTRS)

    Anicich, Vincent; Thorpe, rob; Fletcher, Greg; Waite, Hunter; Xu, Hykua; Walter, Erin; Frick, Kristie; Farris, Greg; Gell, Dave; Furman, Jufy; hide

    2004-01-01

    ION is a system of ground support software for the ion and neutral mass spectrometer (INMS) instrument aboard the Cassini spacecraft. By incorporating commercial off-the-shelf database, Web server, and Java application components, ION offers considerably more ground-support-service capability than was available previously. A member of the team that operates the INMS or a scientist who uses the data collected by the INMS can gain access to most of the services provided by ION via a standard pointand click hyperlink interface generated by almost any Web-browser program running in almost any operating system on almost any computer. Data are stored in one central location in a relational database in a non-proprietary format, are accessible in many combinations and formats, and can be combined with data from other instruments and spacecraft. The use of the Java programming language as a system-interface language offers numerous capabilities for object-oriented programming and for making the database accessible to participants using a variety of computer hardware and software.

  6. Cloud/web mapping and geoprocessing services - Intelligently linking geoinformation

    NASA Astrophysics Data System (ADS)

    Veenendaal, Bert; Brovelli, Maria Antonia; Wu, Lixin

    2016-04-01

    We live in a world that is alive with information and geographies. "Everything happens somewhere" (Tosta, 2001). This reality is being exposed in the digital earth technologies providing a multi-dimensional, multi-temporal and multi-resolution model of the planet, based on the needs of diverse actors: from scientists to decision makers, communities and citizens (Brovelli et al., 2015). We are building up a geospatial information infrastructure updated in real time thanks to mobile, positioning and sensor observations. Users can navigate, not only through space but also through time, to access historical data and future predictions based on social and/or environmental models. But how do we find the information about certain geographic locations or localities when it is scattered in the cloud and across the web of data behind a diversity of databases, web services and hyperlinked pages? We need to be able to link geoinformation together in order to integrate it, make sense of it, and use it appropriately for managing the world and making decisions.

  7. Unapparent Information Revelation: Text Mining for Counterterrorism

    NASA Astrophysics Data System (ADS)

    Srihari, Rohini K.

    Unapparent information revelation (UIR) is a special case of text mining that focuses on detecting possible links between concepts across multiple text documents by generating an evidence trail explaining the connection. A traditional search involving, for example, two or more person names will attempt to find documents mentioning both these individuals. This research focuses on a different interpretation of such a query: what is the best evidence trail across documents that explains a connection between these individuals? For example, all may be good golfers. A generalization of this task involves query terms representing general concepts (e.g. indictment, foreign policy). Previous approaches to this problem have focused on graph mining involving hyperlinked documents, and link analysis exploiting named entities. A new robust framework is presented, based on (i) generating concept chain graphs, a hybrid content representation, (ii) performing graph matching to select candidate subgraphs, and (iii) subsequently using graphical models to validate hypotheses using ranked evidence trails. We adapt the DUC data set for cross-document summarization to evaluate evidence trails generated by this approach

  8. SNC's Dream Chaser Arrives at NASA Armstrong

    NASA Image and Video Library

    2017-03-08

    This 58-second video shows Sierra Nevada Corporation (SNC) delivering its Dream Chaser spacecraft on Jan. 25, 2017, to NASA's Armstrong Flight Research Center in California, located on Edwards Air Force Base. The spacecraft will undergo several months of testing at the Center in preparation for its approach and landing flight on the base's runway. The test series is part of a developmental space act agreement SNC has with NASA’s HYPERLINK Commercial Crew Program. The upcoming test campaign will help SNC validate the aerodynamic properties, flight software and control system performance of the Dream Chaser. The Dream Chaser is also being prepared to deliver cargo to the International Space Station under NASA’s Commercial Resupply Services 2 (CRS2) contract beginning in 2019. The data that SNC gathers from this test campaign will help influence and inform the final design of the cargo Dream Chaser, which will fly at least six cargo delivery missions to and from the Space Station by 2024.

  9. Tweeting as Health Communication: Health Organizations' Use of Twitter for Health Promotion and Public Engagement.

    PubMed

    Park, Hyojung; Reber, Bryan H; Chon, Myoung-Gi

    2016-01-01

    This study examined how major health organizations use Twitter for disseminating health information, building relationships, and encouraging actions to improve health. The sampled organizations were the American Heart Association, American Cancer Society, and American Diabetes Association. A content analysis was conducted on 1,583 tweets to examine these organizations' use of Twitter's interactive features and to understand the message functions and topics of their tweets. The numbers of retweets and favorites were also measured as engagement indicators and compared by different message functions. The results revealed that all of the organizations posted original tweets most, but they differed in the degree to which they used the retweet and reply functions. Hashtags and hyperlinks were the most frequently used interactive tools. The majority of the tweets were about organization-related topics, whereas personal health-related tweets represented a relatively small portion of the sample. Followers were most likely to like and retweet personal health action-based messages.

  10. Web malware spread modelling and optimal control strategies

    PubMed Central

    Liu, Wanping; Zhong, Shouming

    2017-01-01

    The popularity of the Web improves the growth of web threats. Formulating mathematical models for accurate prediction of malicious propagation over networks is of great importance. The aim of this paper is to understand the propagation mechanisms of web malware and the impact of human intervention on the spread of malicious hyperlinks. Considering the characteristics of web malware, a new differential epidemic model which extends the traditional SIR model by adding another delitescent compartment is proposed to address the spreading behavior of malicious links over networks. The spreading threshold of the model system is calculated, and the dynamics of the model is theoretically analyzed. Moreover, the optimal control theory is employed to study malware immunization strategies, aiming to keep the total economic loss of security investment and infection loss as low as possible. The existence and uniqueness of the results concerning the optimality system are confirmed. Finally, numerical simulations show that the spread of malware links can be controlled effectively with proper control strategy of specific parameter choice. PMID:28186203

  11. Building a virtual archive using brain architecture and Web 3D to deliver neuropsychopharmacology content over the Internet.

    PubMed

    Mongeau, R; Casu, M A; Pani, L; Pillolla, G; Lianas, L; Giachetti, A

    2008-05-01

    The vast amount of heterogeneous data generated in various fields of neurosciences such as neuropsychopharmacology can hardly be classified using traditional databases. We present here the concept of a virtual archive, spatially referenced over a simplified 3D brain map and accessible over the Internet. A simple prototype (available at http://aquatics.crs4.it/neuropsydat3d) has been realized using current Web-based virtual reality standards and technologies. It illustrates how primary literature or summary information can easily be retrieved through hyperlinks mapped onto a 3D schema while navigating through neuroanatomy. Furthermore, 3D navigation and visualization techniques are used to enhance the representation of brain's neurotransmitters, pathways and the involvement of specific brain areas in any particular physiological or behavioral functions. The system proposed shows how the use of a schematic spatial organization of data, widely exploited in other fields (e.g. Geographical Information Systems) can be extremely useful to develop efficient tools for research and teaching in neurosciences.

  12. Applications of Social Network Analysis

    NASA Astrophysics Data System (ADS)

    Thilagam, P. Santhi

    A social network [2] is a description of the social structure between actors, mostly persons, groups or organizations. It indicates the ways in which they are connected with each other by some relationship such as friendship, kinship, finance exchange etc. In a nutshell, when the person uses already known/unknown people to create new contacts, it forms social networking. The social network is not a new concept rather it can be formed when similar people interact with each other directly or indirectly to perform particular task. Examples of social networks include a friendship networks, collaboration networks, co-authorship networks, and co-employees networks which depict the direct interaction among the people. There are also other forms of social networks, such as entertainment networks, business Networks, citation networks, and hyperlink networks, in which interaction among the people is indirect. Generally, social networks operate on many levels, from families up to the level of nations and assists in improving interactive knowledge sharing, interoperability and collaboration.

  13. Digital data for quick response (QR) codes of alkalophilic Bacillus pumilus to identify and to compare bacilli isolated from Lonar Crator Lake, India

    PubMed Central

    Rekadwad, Bhagwan N.; Khobragade, Chandrahasya N.

    2016-01-01

    Microbiologists are routinely engaged isolation, identification and comparison of isolated bacteria for their novelty. 16S rRNA sequences of Bacillus pumilus were retrieved from NCBI repository and generated QR codes for sequences (FASTA format and full Gene Bank information). 16SrRNA were used to generate quick response (QR) codes of Bacillus pumilus isolated from Lonar Crator Lake (19° 58′ N; 76° 31′ E), India. Bacillus pumilus 16S rRNA gene sequences were used to generate CGR, FCGR and PCA. These can be used for visual comparison and evaluation respectively. The hyperlinked QR codes, CGR, FCGR and PCA of all the isolates are made available to the users on a portal https://sites.google.com/site/bhagwanrekadwad/. This generated digital data helps to evaluate and compare any Bacillus pumilus strain, minimizes laboratory efforts and avoid misinterpretation of the species. PMID:27141529

  14. 77 FR 26784 - Sport Fishing and Boating Partnership Council

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-07

    ... communities and is organized to enhance partnerships among industry, constituency groups, and government. The... conservation, Native American tribes, aquatic resource outreach and education, and tourism. Background...

  15. Recycled Art: Create Puppets Using Recycled Objects.

    ERIC Educational Resources Information Center

    Clearing, 2003

    2003-01-01

    Presents an activity from "Healthy Foods from Healthy Soils" for making puppets using recycled food packaging materials. Includes background information, materials, instructions, literature links, resources, and benchmarks. (NB)

  16. Glossary of Common Site Terms

    MedlinePlus

    ... Maps Downloading Content for Analysis About Site What's New ClinicalTrials.gov Background About the Results Database History, Policies, and Laws Media/Press Resources Linking to This Site Terms and ...

  17. The Alaska Mineral Resource Assessment Program; background information to accompany geologic and mineral-resource maps of the Cordova and Middleton Island quadrangles, southern Alaska

    USGS Publications Warehouse

    Winkler, Gary R.; Plafker, George; Goldfarb, R.J.; Case, J.E.

    1992-01-01

    report summarizes recent results of integrated geological, geochemical, and geophysical field and laboratory studies conducted by the U.S. Geological Survey in the Cordova and Middleton Island 1?x3 ? quadrangles of coastal southern Alaska. Published open-file reports and maps accompanied by descriptive and interpretative texts, tables, diagrams, and pertinent references provide background information for a mineral-resource assessment of the two quadrangles. Mines in the Cordova and Middleton Island quadrangles produced copper and byproduct gold and silver in the first three decades of the 20th century. The quadrangles may contain potentially significant undiscovered resources of precious and base metals (gold, silver, copper, zinc, and lead) in veins and massive sulfide deposits hosted by Cretaceous and Paleogene sedimentary and volcanic rocks. Resources of manganese also may be present in the Paleogene rocks; uranium resources may be present in Eocene granitic rocks; and placer gold may be present in beach sands near the mouth of the Copper River, in alluvial sands within the canyons of the Copper River, and in smaller alluvial deposits underlain by rocks of the Valdez Group. Significant coal resources are present in the Bering River area, but difficult access and structural complexities have discouraged development. Investigation of numerous oil and gas seeps near Katalla in the eastern part of the area led to the discovery of a small, shallow field from which oil was produced between 1902 and 1933. The field has been inactive since, and subsequent exploration and drilling onshore near Katalla in the 1960's and offshore near Middleton Island on the outer continental shelf in the 1970's and 1980's was not successful.

  18. Aging in Precarious Circumstances: Do Positive Views on Aging Make a Difference?

    PubMed

    Craciun, Catrinel; Gellert, Paul; Flick, Uwe

    2017-06-01

    Precariousness, defined as low income combined with lack of security for retirement, can influence the way people grow old and result in health inequalities in old age. A sequential mixed methods approach was used to identify differences in behavioral (physical activity), social (social network), and psychological resources (positive views on aging) that middle-aged individuals from both precarious and financially secure backgrounds use in preparation for positive aging and keep high levels of health and well-being. It was investigated whether positive views on aging can compensate the detrimental association of a lack of resources with health and well-being in midlife. Data from the German Aging Survey (N = 1,992 in the secure group, N = 240 in the precarious group) were analyzed to understand the relationship between resources on the one hand and health and well-being on the other, as well as to compare the strategies of individuals with precarious and financially secure backgrounds. Semistructured interviews with middle-aged individuals (N = 20) from these two categories were analyzed in order to further explain the quantitative findings. Precarious individuals are indeed disadvantaged in terms of behavioral, social, and psychological resources as well as in health and well-being. However, having a positive view on aging can compensate for insufficient resources. Qualitative findings showed differences in strategies for resource management and perceptions of positive aging. Secondary analysis of quantitative and qualitative data reflects the importance of positive views on aging as a resource for a healthy old age despite aging in precarious circumstances. © The Author 2015. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  19. 75 FR 55539 - Shoshone Resource Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-13

    ..., USDA, Shoshone National Forest, Wind River Ranger District, 1403 W Ramshorn, Dubois, WY 82513; (307... Forest Service personnel. (2) Background information on the Secure Rural Schools and Community Self...

  20. 33 CFR 236.4 - Background.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... streamflow; preservation and restoration of certain cultural resources, and the preservation or creation of wetlands. (c) The 1105-2-200 series of Engineer Regulations describe the procedures to be followed in...

  1. 33 CFR 236.4 - Background.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... streamflow; preservation and restoration of certain cultural resources, and the preservation or creation of wetlands. (c) The 1105-2-200 series of Engineer Regulations describe the procedures to be followed in...

  2. A regional technology transfer program

    NASA Technical Reports Server (NTRS)

    Chenery, P. J.

    1972-01-01

    The activities of the NC/STRC are reported. The background and organization of the regional dissemination center, and marketing methods are discussed along with the services provided, and available information resources.

  3. Authorizing an ongoing program of water resources research, and for other purposes. US House of Representatives, Ninety-Eighth Congress, First Session, Report No. 98-416

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Not Available

    The favorable House report on HR 2911, which authorizes continued support of water resources research and conveys desalting test facilities to Wrightsville Beach, North Carolina and Roswell, New Mexico also recommends an amendment defining the function and operation of land-grant water resource institutes. The report traces the background of federal support in solving water problems. It summarizes, by section, the Water Resources Research Act's major points and estimates an authorization level of $60 million per year through 1988, with outlays starting at $15 million in 1984 and rising to $60 million by 1987. (DCK)

  4. Qatar: Background and U.S. Relations

    DTIC Science & Technology

    2010-05-05

    pending completion of the long-planned expansion of liquefied natural gas (LNG) output to 78 million tones per year is expected to buoy public revenue...study the effects of completed projects on the country’s gas reserves and to plan for efficient management of gas resources for the future. Many...45 Meeting with Qatar Petroleum , Qatar Gas , and Ras Gas executives, Ras Laffan, Qatar, January 2005. . Qatar: Background and U.S. Relations

  5. Should the World Stop Cloning Around? 12th Grade Lesson. Schools of California Online Resources for Education (SCORE): Connecting California's Classrooms to the World.

    ERIC Educational Resources Information Center

    MacDonald, David R.; Karayan, Michael

    This lesson for grade 12 is designed to raise student awareness of the potential of human cloning and of the effects it could have on the present, naturally born population. Students work in teams to research the issue and are provided with background information, detailed instructions, on-line resources, and reflection questions. The teacher's…

  6. The World Food Situation: Resource and Environmental Issues in the Developing Countries and the United States. Research Paper R-6.

    ERIC Educational Resources Information Center

    Crosson, Pierre R.; Frederick, Kenneth D.

    The book provides an overview of the food situation in developing nations and in the United States as it will be until the end of the 20th century. Specifically, the research focuses on interrelationships among world food needs, resources, and environmental issues. The document is presented in seven chapters. Chapter I presents background on the…

  7. Volcanology Curricula Development Aided by Online Educational Resource

    NASA Astrophysics Data System (ADS)

    Poland, Michael P.; van der Hoeven Kraft, Katrien J.; Teasdale, Rachel

    2011-03-01

    Using On-Line Volcano Monitoring Data in College and University Courses: The Volcano Exploration Project: Pu`u `Ō`ō (VEPP); Hawaii Volcanoes National Park, Hawaii, 26-30 July 2010; Volcanic activity is an excellent hook for engaging college and university students in geoscience classes. An increasing number of Internet-accessible real-time and near-real time volcano monitoring data are now available and constitute an important resource for geoscience education; however, relatively few data sets are comprehensive, and many lack background information to aid in interpretation. In response to the need for organized, accessible, and well-documented volcano education resources, the U.S. Geological Survey's Hawaiian Volcano Observatory (HVO), in collaboration with NASA and the University of Hawai`i at Manoa, established the Volcanoes Exploration Project: Pu`u `Ō`ō (VEPP). The VEPP Web site (http://vepp.wr.usgs.gov) is an educational resource that provides access, in near real time, to geodetic, seismic, and geologic data from the active Pu`u `Ō`ō eruptive vent on Kilauea volcano, Hawaii, along with background and context information. A strength of the VEPP site is the common theme of the Pu`u `Ō`ō eruption, which allows the site to be revisited multiple times to demonstrate different principles and integrate many aspects of volcanology.

  8. Volcanology curricula development aided by online educational resource

    USGS Publications Warehouse

    Poland, Michael P.; Van Der Hoeven, Kraft; Teasdale, R.

    2011-01-01

    Using On-Line Volcano Monitoring Data in College and University Courses: The Volcano Exploration Project: Pu`u `Ō`ō (VEPP); Hawaii Volcanoes National Park, Hawaii, 26–30 July 2010; Volcanic activity is an excellent hook for engaging college and university students in geoscience classes. An increasing number of Internet-accessible real-time and near–real time volcano monitoring data are now available and constitute an important resource for geoscience education; however, relatively few data sets are comprehensive, and many lack background information to aid in interpretation. In response to the need for organized, accessible, and well-documented volcano education resources, the U.S. Geological Survey's Hawaiian Volcano Observatory (HVO), in collaboration with NASA and the University of Hawai`i at Manoa, established the Volcanoes Exploration Project: Pu`u `Ō`ō (VEPP). The VEPP Web site (http://vepp.wr.usgs.gov) is an educational resource that provides access, in near real time, to geodetic, seismic, and geologic data from the active Pu`u `Ō`ō eruptive vent on Kilauea volcano, Hawaii, along with background and context information. A strength of the VEPP site is the common theme of the Pu`u `Ō`ō eruption, which allows the site to be revisited multiple times to demonstrate different principles and integrate many aspects of volcanology.

  9. 75 FR 22423 - Sport Fishing and Boating Partnership Council

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-28

    ... of the public and private sectors of the sport fishing, boating, and conservation communities and is... American Tribes, aquatic resource outreach and education, and tourism. Background information on the...

  10. 77 FR 29359 - Sport Fishing and Boating Partnership Council

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-17

    ... of the public and private sectors of the sport fishing, boating, and conservation communities and is... American tribes, aquatic resource outreach and education, and tourism. Background information on the...

  11. How-to-Do-It: Diatoms: The Ignored Alga in High School Biology.

    ERIC Educational Resources Information Center

    Hungerford, James J.

    1988-01-01

    Provides historical background, descriptions, uses and basis for identification of diatoms. Explains collection, dry-mount cleaning, and preparation procedures of the algae. Cites additional resources. (RT)

  12. Teaching About Economics.

    ERIC Educational Resources Information Center

    Paine, Carolyn; Arnold, Anne Jurmu

    1983-01-01

    A teaching unit on economics discusses basic background information, suggests classroom activities, and lists sources of instructional resources. Reproducible masters for two instructional levels are included and introduce economics law and basic financial management. (FG)

  13. The Value of Library and Information Services in Nursing and Patient Care.

    PubMed

    Gard Marshall, Joanne; Morgan, Jennifer; Klem, Mary Lou; Thompson, Cheryl; Wells, Amber

    2014-08-18

    Libraries are a primary resource for evidence-based practice. This study, using a critical incident survey administered to 6,788 nurses at 118 hospitals, sought to explore the influence of nurses' use of library resources on both nursing and patient outcomes. In this article, the authors describe the background events motivating this study, the survey methods used, and the study results. They also discuss their findings, noting that use of library resources showed consistently positive relationships with changing advice given to patients, handling patient care differently, avoiding adverse events, and saving time. The authors discuss the study limitations and conclude that the availability and use of library and information resources and services had a positive impact on nursing and patient outcomes, and that nurse managers play an important role both by encouraging nurses to use evidence-based library resources and services and by supporting the availability of these resources in healthcare settings.

  14. Accounting and Accountability for Distributed and Grid Systems

    NASA Technical Reports Server (NTRS)

    Thigpen, William; McGinnis, Laura F.; Hacker, Thomas J.

    2001-01-01

    While the advent of distributed and grid computing systems will open new opportunities for scientific exploration, the reality of such implementations could prove to be a system administrator's nightmare. A lot of effort is being spent on identifying and resolving the obvious problems of security, scheduling, authentication and authorization. Lurking in the background, though, are the largely unaddressed issues of accountability and usage accounting: (1) mapping resource usage to resource users; (2) defining usage economies or methods for resource exchange; (3) describing implementation standards that minimize and compartmentalize the tasks required for a site to participate in a grid.

  15. Trade-offs drive resource specialization and the gradual establishment of ecotypes

    PubMed Central

    2014-01-01

    Background Speciation is driven by many different factors. Among those are trade-offs between different ways an organism utilizes resources, and these trade-offs can constrain the manner in which selection can optimize traits. Limited migration among allopatric populations and species interactions can also drive speciation, but here we ask if trade-offs alone are sufficient to drive speciation in the absence of other factors. Results We present a model to study the effects of trade-offs on specialization and adaptive radiation in asexual organisms based solely on competition for limiting resources, where trade-offs are stronger the greater an organism’s ability to utilize resources. In this model resources are perfectly substitutable, and fitness is derived from the consumption of these resources. The model contains no spatial parameters, and is therefore strictly sympatric. We quantify the degree of specialization by the number of ecotypes evolved and the niche breadth of the population, and observe that these are sensitive to resource influx and trade-offs. Resource influx has a strong effect on the degree of specialization, with a clear transition between minimal diversification at high influx and multiple species evolving at low resource influx. At low resource influx the degree of specialization further depends on the strength of the trade-offs, with more ecotypes evolving the stronger trade-offs are. The specialized organisms persist through negative frequency-dependent selection. In addition, by analyzing one of the evolutionary radiations in greater detail we demonstrate that a single mutation alone is not enough to establish a new ecotype, even though phylogenetic reconstruction identifies that mutation as the branching point. Instead, it takes a series of additional mutations to ensure the stable coexistence of the new ecotype in the background of the existing ones. Conclusions Trade-offs are sufficient to drive the evolution of specialization in sympatric asexual populations. Without trade-offs to restrain traits, generalists evolve and diversity decreases. The observation that several mutations are required to complete speciation, even when a single mutation creates the new species, highlights the gradual nature of speciation and the importance of phyletic evolution. PMID:24885598

  16. Rocket-Based Combined-Cycle (RBCC) Propulsion Technology Workshop. Tutorial session

    NASA Technical Reports Server (NTRS)

    1992-01-01

    The goal of this workshop was to illuminate the nation's space transportation and propulsion engineering community on the potential of hypersonic combined cycle (airbreathing/rocket) propulsion systems for future space transportation applications. Four general topics were examined: (1) selections from the expansive advanced propulsion archival resource; (2) related propulsion systems technical backgrounds; (3) RBCC engine multimode operations related subsystem background; and (4) focused review of propulsion aspects of current related programs.

  17. Space Shuttle.

    ERIC Educational Resources Information Center

    Bierly, Ken; Dalheim, Mary

    1981-01-01

    Presents an elementary teaching unit on NASA's space program, including teacher background information, suggested student activities, and a list of resources. Appended is a transcript of an interview conducted by elementary children with astronaut candidate Sherwood (Woody) Spring. (SJL)

  18. 50 CFR 404.11 - Permitting procedures and criteria.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... in the Native Hawaiian culture (pono), and demonstrate an understanding of, and background in, the... that does not destroy, cause the loss of, or injure Monument resources; and (D) Shall require the...

  19. New directions: health care human resources in the 1990s.

    PubMed

    1989-01-01

    Tomorrow's health care executive will know more about how government really works, have a strong financial background, be a good marketer--and have to deal with increasing professional staff shortages.

  20. Mercury Report-Children's exposure to elemental mercury

    MedlinePlus

    ... gov . Mercury Background Mercury Report Additional Resources Mercury Report - Children's Exposure to Elemental Mercury Recommend on Facebook ... I limit exposure to mercury? Why was the report written? Children attending a daycare in New Jersey ...

  1. Creative self-efficacy and individual creativity in team contexts: cross-level interactions with team informational resources.

    PubMed

    Richter, Andreas W; Hirst, Giles; van Knippenberg, Daan; Baer, Markus

    2012-11-01

    We propose a cross-level perspective on the relation between creative self-efficacy and individual creativity in which team informational resources, comprising both shared "knowledge of who knows what" (KWKW) and functional background diversity, benefit the creativity of individuals more with higher creative self-efficacy. To test our hypotheses, we conducted a multi-level study with 176 employees working in 34 research and development teams of a multinational company in 4 countries. In support of our hypotheses, the link between creative self-efficacy and individual creativity was more positive with greater shared KWKW, and this interactive effect was pronounced for teams of high rather than low functional background diversity. We discuss implications for the study of creative self-efficacy in team contexts. (c) 2012 APA, all rights reserved.

  2. Microgravity: A Teacher's Guide With Activities in Science, Mathematics, and Technology

    NASA Technical Reports Server (NTRS)

    Rogers, Melissa J. B.; Vogt, Gregory L.; Wargo, Michael J.

    1997-01-01

    The purpose of this curriculum supplement guide is to define and explain microgravity and show how microgravity can help us learn about the phenomena of our world. The front section of the guide is designed to provide teachers of science, mathematics, and technology at many levels with a foundation in microgravity science and applications. It begins with background information for the teacher on what microgravity is and how it is created. This is followed with information on the domains of microgravity science research; biotechnology, combustion science, fluid physics, fundamental physics, materials science, and microgravity research geared toward exploration. The background section concludes with a history of microgravity research and the expectations microgravity scientists have for research on the International Space Station. Finally, the guide concludes with a suggested reading list, NASA educational resources including electronic resources, and an evaluation questionnaire.

  3. Serving the New Corporation. A Background Report on the State of Human Resource Development and Its Relation to the Strategic Directions of the American Society for Training and Development.

    ERIC Educational Resources Information Center

    American Society for Training and Development, Alexandria, VA.

    Recent economic and technological changes, as well as changes in the very nature of work, have forced business institutions to redirect themselves. Consequently, human resource development (HRD) activities are no longer a group of diverse practices at the periphery of a few organizations. Rather, the scope of HRD has expanded to include solving…

  4. Mineral resource assessment of the Dillon 1 degree x 2 degrees Quadrangle, Idaho and Montana

    USGS Publications Warehouse

    Pearson, Robert Carl; Trautwein, C.M.; Ruppel, E.T.; Hanna, W.F.; Rowan, L.C.; Loen, J.S.; Berger, B.R.

    1992-01-01

    The Dillon 1°x2° quadrangle in southwestern Montana and east-central Idaho was investigated as part of the U.S. Geological Survey's Conterminous United States Mineral Assessment Program (CUSMAP) to determine its mineral resource potential. An interdisciplinary study was made of geology, geochemistry, geophysics (gravity and aeromagnetics), remote sensing, and mineral deposits. The results of those studies, as well as mineral resource assessment of numerous mineraldeposit types, are published separately as a folio of maps. This report summarizes the studies, provides background information on them, and presents a selected bibliography relevant to the geology and mineral resources of the quadrangle. The quadrangle contains large resources of gold and substantial resources of talc and chlorite, all of which were being mined in the 1980's and early 1990's. Submarginal resources of molybdenum, copper, tungsten, and iron range from moderately large to large. Other commodities that may be present in significant amounts are chromite, lead, zinc, silver, barite, zeolite minerals, and various nonmetallic metamorphic minerals.

  5. Informal Mentors and Education: Complementary or Compensatory Resources?*

    PubMed Central

    Erickson, Lance D.; McDonald, Steve; Elder, Glen H.

    2011-01-01

    Few studies have examined the impact that mentoring (i.e., developing a special relationship with a non-parental adult) has on educational achievement and attainment in the general population. In addition, prior research has yet to clarify the extent to which mentoring relationships reduce inequality by enabling disadvantaged youth to compensate for a lack of social resources or promote inequality by serving as a complementary resource for advantaged youth. Results from a nationally representative sample of youth show (1) a powerful net influence of mentors on the educational success of youth and (2) how social background, parental, peer, and personal resources condition the formation and effectiveness of mentoring relationships. The findings uncover an interesting paradox—that informal mentors may simultaneously represent compensatory and complementary resources. Youth with many resources are more likely than other young people to have mentors, but those with few resources are likely to benefit more from having a mentor—particularly teacher mentors—in their lives. PMID:21912440

  6. Pregnancy and lactation advice: How does Australian Product Information compare with established information resources?

    PubMed Central

    Hotham, Elizabeth; Hotham, Neil

    2016-01-01

    Background Product information is a popular medicines information resource; however, there is some evidence that its pregnancy and lactation information is overconservative, which can lead to inadequate treatment of pregnant and lactating women. Methods A thorough analysis of pregnancy and lactation information within Australian Product Information and Consumer Medicines Information was performed. The statements within these resources were compared with established clinical resources: Australian Medicines Handbook, Therapeutic Guidelines, South Australian Perinatal Practice Guidelines, Organization of Teratology Information Specialists, LactMed, Motherisk and the Pregnancy and Breastfeeding Medicines Guide published by the Royal Women’s Hospital Melbourne. Results Product Information was found to be the most cautious resource, with 44.5% of pregnancy recommendations and 69% of lactation recommendations reviewed being more conservative than other resources. Conclusion Product Information is an imperfect and often overconservative reference for pregnant and lactating women. Health professionals are urged to review established clinical resources to inform decision making. PMID:27630750

  7. NursesforTomorrow: a proactive approach to nursing resource analysis.

    PubMed

    Bournes, Debra A; Plummer, Carolyn; Miller, Robert; Ferguson-Paré, Mary

    2010-03-01

    This paper describes the background, development, implementation and utilization of NursesforTomorrow (N4T), a practical and comprehensive nursing human resources analysis method to capture regional, institutional and patient care unit-specific actual and predicted nurse vacancies, nurse staff characteristics and nurse staffing changes. Reports generated from the process include forecasted shortfalls or surpluses of nurses, percentage of novice nurses, occupancy, sick time, overtime, agency use and other metrics. Readers will benefit from a description of the ways in which the data generated from the nursing resource analysis process are utilized at senior leadership, program and unit levels to support proactive hiring and resource allocation decisions and to predict unit-specific recruitment and retention patterns across multiple healthcare organizations and regions.

  8. Business Joins Education in Support of Catholic Schools.

    ERIC Educational Resources Information Center

    Gary, Barbara S.

    1985-01-01

    Provides information on the background, functions, achievements, and current projects of the Business Leadership Organized for Catholic Schools (BLOCS), a resource development effort for the 282 Catholic schools in the Archdiocese of Philadelphia. (DMM)

  9. Clay Ceramics Manufacturing: National Emission Standards for Hazardous Air Pollutants (NESHAP)

    EPA Pesticide Factsheets

    Learn about the NESHAP regulation for clay ceramic manufacturing by reading the rule summary, rule history, code of federal regulations, and the additional resources like fact sheets and background information documents

  10. Visions for a Pan-European digital data infrastructure for groundwater quantity and quality data relevant for implementation of the Water Framework Directive.

    NASA Astrophysics Data System (ADS)

    Hinsby, Klaus; Broers, Hans Peter

    2014-05-01

    The EU Water Framework and Groundwater Directives stipulate that EU member states (MS) should ensure good groundwater chemical and quantitative by 2015. For the assessment of good chemical status the MS have to establish Natural Background Levels (NBLs) and Threshold Values (TVs) for groundwater bodies at risk and compare current concentration levels to these. In addition the MS shall ensure trend reversals in cases where contaminants or water levels show critical increasing or decreasing trends. The EU MS have to demonstrate that the quantitative and chemical status of its groundwater bodies does not put drinking water, ecosystems or other legitimate uses at risk. Easy on-line access to relevant visualizations of groundwater quality and quantity data of e.g. nitrate, chloride, arsenic and water tables in Europe's major aquifer types compiled from national databases would be of great importance for managers, authorities and scientists conducting risk and status assessments. The Water Resources Expert Group of the EuroGeoSurveys propose to develop Pan-European interactive on-line digital maps and visualizations of concentrations levels and trends, as well as calculated natural background levels and threshold values for the most important aquifer types of Europe mainly derived based on principles established in the former EU project "BRIDGE" - Background cRiteria for the IDentification of Groundwater Thresholds. Further, we propose to develop Pan-European digital and dynamic maps and cross sections in close collaboration with ecologists, which delineate dependent or associated terrestrial and aquatic ecosystems across Europe where groundwater quantity and quality plays a significant role in sustaining good ecological status of the ecosystem, and where the water resources and ecosystems are most vulnerable to climate change. Finally, integrated water resources management requires integrated consideration of both deep and shallow groundwater and surface water issues and interaction. It is therefore proposed to map regions of Europe that use coupled groundwater-surface water models in integrated water resources and river basin management. In the presentation we will show selected examples of data visualizations of importance to integrated water resources and river basin management and the implementation of the Water Framework Directive.

  11. BioUSeR: a semantic-based tool for retrieving Life Science web resources driven by text-rich user requirements

    PubMed Central

    2013-01-01

    Background Open metadata registries are a fundamental tool for researchers in the Life Sciences trying to locate resources. While most current registries assume that resources are annotated with well-structured metadata, evidence shows that most of the resource annotations simply consists of informal free text. This reality must be taken into account in order to develop effective techniques for resource discovery in Life Sciences. Results BioUSeR is a semantic-based tool aimed at retrieving Life Sciences resources described in free text. The retrieval process is driven by the user requirements, which consist of a target task and a set of facets of interest, both expressed in free text. BioUSeR is able to effectively exploit the available textual descriptions to find relevant resources by using semantic-aware techniques. Conclusions BioUSeR overcomes the limitations of the current registries thanks to: (i) rich specification of user information needs, (ii) use of semantics to manage textual descriptions, (iii) retrieval and ranking of resources based on user requirements. PMID:23635042

  12. Home and Parenting Resources Available to Siblings Depending on Their Birth Intention Status

    PubMed Central

    Barber, Jennifer S.; East, Patricia L.

    2011-01-01

    This study examines the differential availability of family and parenting resources to children depending on their birth planning status. It uses data from the National Longitudinal Survey of Youth (NLSY) that assessed family and HOME resources for 3,134 mothers and their 5,890 children, of whom 63% were reported as intended at conception, 27% as mistimed, and 10% as unwanted. Results confirm previous findings that children born as a result of unintended pregnancies (both mistimed and unwanted) have fewer total resources and fewer cognitive and emotional supports than children born as a result of intended pregnancies, net of family background controls. Fixed effects (within-mother) models show that unwanted and mistimed children had fewer parental resources than their intended siblings. Our results also indicate decreases in parental emotional resources to an older child after the birth of a mistimed younger sibling. Findings suggest that cognitive and emotional resources are differentially available to children within a family depending on their intention status, and that unintended births may lead to a decrease in parental resources for older children in the household. PMID:19489912

  13. Colorado oil shale: the current status, October 1979

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Not Available

    1979-01-01

    A general background to oil shale and the potential impacts of its development is given. A map containing the names and locations of current oil shale holdings is included. The history, geography, archaeology, ecology, water resources, air quality, energy resources, land use, sociology, transportation, and electric power for the state of Colorado are discussed. The Colorado Joint Review Process Stages I, II, and III-oil shale are explained. Projected shale oil production capacity to 1990 is presented. (DC)

  14. Corrosion engineering in the utilization of the Raft River geothermal resource

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Miller, R.L.

    1976-08-01

    The economic impact of corrosion and the particular problems of corrosion in the utilization of geothermal energy resources are noted. Corrosion is defined and the parameters that control corrosion in geothermal systems are discussed. A general background of corrosion is presented in the context of the various forms of corrosion, in relation to the Raft River geothermal system. A basic reference for mechanical design engineers involved in the design of geothermal energy recovery systems is provided.

  15. Strategic Defense Initiative Demonstration/Validation Program Environmental Assessment. Ground-Based Surveillance and Tracking System (GSTS),

    DTIC Science & Technology

    1987-08-01

    conflicts between the facility and local standards, and to evaluate the probability of conflict resulting from any planned expansions. 2-2 Visual Resources...on staffing and housing for the facility itself is contained in Table 2-7. Additional data on the socio - economic background of Ebeye, including...resources, noise, and socio - economics. As a result of that evaluation, consequences vere assigned to one of three categories: insignificant, mitigable, or

  16. Cross-National Estimates of the Effects of Family Background on Student Achievement: A Sensitivity Analysis

    NASA Astrophysics Data System (ADS)

    Nonoyama-Tarumi, Yuko

    2008-01-01

    This article uses the data from the Programme for International Student Assessment (PISA) 2000 to examine whether the influence of family background on educational achievement is sensitive to different measures of the family's socio-economic status (SES). The study finds that, when a multidimensional measure of SES is used, the family background has a stronger influence on achievement across countries than if the simpler measure of SES is used. The new measure, which incorporated aspects of parental occupation, education and cultural resources, was not biased towards more wealthy nations, Western nations, or urban population. However, when a proxy of wealth was included in the measure of SES, this reduced the other measured effects of family background on achievement in many countries.

  17. Ecological intereactions of reef building corals

    EPA Science Inventory

    Coral reefs are very important marine ecosystems because they support tremendous biodiversity and reefs are critical economic resources many coastal nations. Tropical reef structures are largely built by stony corals. This presentation provides background on basic coral biology t...

  18. Tracking Migratory Animals: Going Online for Environmental Education.

    ERIC Educational Resources Information Center

    Coulter, Bob

    1997-01-01

    Describes a project in which students pick a migratory animal and track it during migration using internet resources. Employs background readings, authentic research data, and questions to experts to enable students to have meaningful learning experiences. (DDR)

  19. 76 FR 22785 - Wetland Conservation

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-25

    ... Wetland Conservation AGENCY: Office of the Secretary, United States Department of Agriculture (USDA..., U.S. Department of Agriculture, Natural Resources Conservation Service, Room 6819, South Building, P... recordkeeping requirements subject to the Paperwork Reduction Act. Background Existing wetland conservation...

  20. Earth Patrol.

    ERIC Educational Resources Information Center

    Menoche, Terri; And Others

    This guide contains a series of lessons for elementary school students covering environmental issues including waste reduction and recycling, decomposition and composting, landfills, natural resources, energy sources and conservation, and water quality. The lessons include an objective, background information, method, and activities for…

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