Science.gov

Sample records for activity page part

  1. Web Page Design (Part Three).

    ERIC Educational Resources Information Center

    Descy, Don E.

    1997-01-01

    Discusses fonts as well as design considerations that should be reviewed when designing World Wide Web pages and sites to make them easier for clients to use and easier to maintain. Also discusses the simplicity of names; organization of pages, folders, and files; and sites to help build Web sites. (LRW)

  2. Web Page Design (Part One).

    ERIC Educational Resources Information Center

    Descy, Don E.

    1997-01-01

    Discusses rules for Web page design: consider audiences' Internet skills and equipment; know your content; outline the material; map or sketch the site; be consistent; regulate size of graphics to control download time; place eye catching material in the first 300 pixels; moderate use of color to control file size and bandwidth; include a…

  3. Social Bookmarking Induced Active Page Ranking

    NASA Astrophysics Data System (ADS)

    Takahashi, Tsubasa; Kitagawa, Hiroyuki; Watanabe, Keita

    Social bookmarking services have recently made it possible for us to register and share our own bookmarks on the web and are attracting attention. The services let us get structured data: (URL, Username, Timestamp, Tag Set). And these data represent user interest in web pages. The number of bookmarks is a barometer of web page value. Some web pages have many bookmarks, but most of those bookmarks may have been posted far in the past. Therefore, even if a web page has many bookmarks, their value is not guaranteed. If most of the bookmarks are very old, the page may be obsolete. In this paper, by focusing on the timestamp sequence of social bookmarkings on web pages, we model their activation levels representing current values. Further, we improve our previously proposed ranking method for web search by introducing the activation level concept. Finally, through experiments, we show effectiveness of the proposed ranking method.

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

    ERIC Educational Resources Information Center

    Thomas, Peter

    1994-01-01

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

  5. Crafting a Web-Based Lesson. Part Two: Organizing the Information and Constructing the Page.

    ERIC Educational Resources Information Center

    Quinlan, Laurie A.

    1997-01-01

    Provides guidelines for the organization of information (tables of contents, headings, grouping, URLs--Uniform Resource Locators--and e-mail tags) and the construction of a Web page (size considerations, concision, spelling, file dates, e-mail links, visual appeal, link relevance, copyrights). Includes source code for a sample lesson page and…

  6. The Green Pages: Environmental Education Activities K-12.

    ERIC Educational Resources Information Center

    Clearing, 1990

    1990-01-01

    Presented are 37 environmental science activities for students in grades K-12. Topics include water pollution, glaciers, protective coloration, shapes in nature, environmental impacts, recycling, creative writing, litter, shapes found in nature, color, rain cycle, waste management, plastics, energy, pH, landfills, runoff, watersheds,…

  7. The Green Pages: Environmental Education Activities K-12.

    ERIC Educational Resources Information Center

    Clearing, 1990

    1990-01-01

    Presented are 20 science activities for students K-12. Topics include role playing, similarities between urban and forest communities, ecosystems, garbage, recycling, food production, habitats, insects, tidal zone, animals, diversity, interest groups, rivers, spaceship earth, ecological interactions, and the cost of recreation. (KR)

  8. The Green Pages: Environmental Education Activities K-12.

    ERIC Educational Resources Information Center

    Clearing, 1991

    1991-01-01

    Presented are 38 environmental education activities for grades K-12. Topics include seed dispersal, food chains, plant identification, sizes and shapes, trees, common names, air pollution, recycling, temperature, litter, water conservation, photography, insects, urban areas, diversity, natural cycles, rain, erosion, phosphates, human population,…

  9. Label Review Training: Module 2: Parts of the Label, Page 16

    EPA Pesticide Factsheets

    This module of the label review training describes the parts of the front and back panel of the pesticide label. You will learn what kinds of information each part includes, as well as how to organize these parts.

  10. Label Review Training: Module 2: Parts of the Label, Page 2

    EPA Pesticide Factsheets

    This module of the label review training describes the parts of the front and back panel of the pesticide label. You will learn what kinds of information each part includes, as well as how to organize these parts.

  11. Label Review Training: Module 2: Parts of the Label, Page 6

    EPA Pesticide Factsheets

    This module of the label review training describes the parts of the front and back panel of the pesticide label. You will learn what kinds of information each part includes, as well as how to organize these parts.

  12. Label Review Training: Module 2: Parts of the Label, Page 7

    EPA Pesticide Factsheets

    This module of the label review training describes the parts of the front and back panel of the pesticide label. You will learn what kinds of information each part includes, as well as how to organize these parts.

  13. Label Review Training: Module 2: Parts of the Label, Page 11

    EPA Pesticide Factsheets

    This module of the label review training describes the parts of the front and back panel of the pesticide label. You will learn what kinds of information each part includes, as well as how to organize these parts.

  14. 76 FR 2754 - Agency Information Collection (Pay Now Enter Info Page) Activity Under OMB Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-14

    ... payments through VA's Pay Now Enter Info Page website. Data enter on the Pay Now Enter Info Page is redirected to the Department of Treasury's Pay.gov website allowing claimants to make payments with credit...

  15. Land Use and Climate Impacts on Fluvial Systems (LUCIFS): A PAGES - Focus 4 (PHAROS) research activity

    NASA Astrophysics Data System (ADS)

    Dearing, John; Hoffmann, Thomas

    2010-05-01

    LUCIFS is a global research program which is concerned with understanding past interactions between climate, human activity and fluvial systems. Its focus is on evaluating the geomorphic impact of humans on landscapes, with a strong emphasis on geomorphological and sedimentological perspectives on mid- to long-term man-landscape interactions. Of particular relevance are aspects of sediment redistribution systems such as non-linear behaviour, the role of system configuration, scale effects, and emergent properties Over the last decade the LUCIFS program has been investigating both contemporary and long-term river response to global change with the principal aims of i)quantifying land use and climate change impacts of river-borne fluxes of water, sediment, C, N and P; ii) identification of key controls on these fluxes at the catchment scale; and iii) identification of the feedback on both human society and biogeochemical cycles of long-term changes in the fluxes of these materials The major scientific tasks of the LUCIFS-program are: • synthesising results of regional case studies • identify regional gaps and encouraging new case studies • addressing research gaps and formulating new research questions • organising workshops and conferences In this paper we present the LUCIFS program within the new PAGES structure. LUCIFS is located in the Focus 4 (PHAROS) dealing with how a knowledge of human-climate-ecosystem interactions in the past can help inform understanding and management today. In conjunction with the other working groups HITE (Human Impacts on Terrestrial Ecosystems), LIMPACS (Human Impacts on Lake Ecosystems) and IHOPE (Integrated History of People on Earth) PHAROS aims to compare regional-scale reconstructions of environmental and climatic processes using natural archives, documentary and instrumental data, with evidence of past human activity obtained from historical, paleoecological and archaeological records.

  16. Basics. [A Compilation of Learning Activities Pages from Seven Issues of Instructor Magazine, September 1982 through March 1983 and May 1983.

    ERIC Educational Resources Information Center

    Instructor, 1983

    1983-01-01

    This collection of 18 learning activities pages focuses on the subject areas of science, language arts, mathematics, and social studies. The science activities pages concern the study of earthquakes, sound, environmental changes, snails and slugs, and friction. Many of the activities are in the form of experiments for the students to perform.…

  17. The Green Pages Environmental Education Activities K-12: Gardens for Young Growing Lives.

    ERIC Educational Resources Information Center

    Larson, Jan

    1997-01-01

    Describes several gardening activities that can be kept simple or used as a foundation for more in-depth projects. Activities include setting up an indoor garden spot, making compost which helps students understand the terms "decompose" and "compost", watching plants drink in which students measure water movement in plants, making herb gardens,…

  18. Web Page Design.

    ERIC Educational Resources Information Center

    Lindsay, Lorin

    Designing a web home page involves many decisions that affect how the page will look, the kind of technology required to use the page, the links the page will provide, and kinds of patrons who can use the page. The theme of information literacy needs to be built into every web page; users need to be taught the skills of sorting and applying…

  19. Activities: Geometric Transformations. Part 2.

    ERIC Educational Resources Information Center

    Eddins, Susan K.; And Others

    1994-01-01

    Presents a lesson that connects basic transformational concepts with transformations on a Cartesian-coordinate system, culminating with the application of matrix operations to perform geometric transformations. Includes reproducible student worksheets and assessment activities. (MKR)

  20. Full Page Departmental Advertising.

    ERIC Educational Resources Information Center

    Van Zante, Ben

    1978-01-01

    States that many school newspapers are condensing all advertising into one or two pages. Indicates that advertisers find this to be acceptable, students continue to read the ads, and the content pages look better. (TJ)

  1. FDA Kids' Home Page

    MedlinePlus

    ... kids learn about health and safety. To Help You Stay Healthy! Kids & Teens CVM Kid's Page National Agricultural Library Kids and Teens page Spotlight Pill Bottle Pete More in For Kids Resources for You Consumer Updates Children's Health Page Last Updated: 10/ ...

  2. Versatile page numbering analysis

    NASA Astrophysics Data System (ADS)

    Déjean, Hervé; Meunier, Jean-Luc

    2008-01-01

    In this paper, we revisit the problem of detecting the page numbers of a document. This work is motivated by a need for a generic method which applies on a large variety of documents, as well as the need for analyzing the document page numbering scheme rather than spotting one number per page. We propose here a novel method, based on the notion of sequence, which goes beyond any previous described work, and we report on an extensive evaluation of its performance.

  3. Wetlands and Web Pages.

    ERIC Educational Resources Information Center

    Tisone-Bartels, Dede

    1998-01-01

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

  4. Sign language Web pages.

    PubMed

    Fels, Deborah I; Richards, Jan; Hardman, Jim; Lee, Daniel G

    2006-01-01

    The WORLD WIDE WEB has changed the way people interact. It has also become an important equalizer of information access for many social sectors. However, for many people, including some sign language users, Web accessing can be difficult. For some, it not only presents another barrier to overcome but has left them without cultural equality. The present article describes a system that allows sign language-only Web pages to be created and linked through a video-based technique called sign-linking. In two studies, 14 Deaf participants examined two iterations of signlinked Web pages to gauge the usability and learnability of a signing Web page interface. The first study indicated that signing Web pages were usable by sign language users but that some interface features required improvement. The second study showed increased usability for those features; users consequently couldnavigate sign language information with ease and pleasure.

  5. Making Pages That Move.

    ERIC Educational Resources Information Center

    Gepner, Ivan

    2001-01-01

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

  6. TCRC Fertility Page

    MedlinePlus

    The Testicular Cancer Resource Center The TCRC Fertility Page Testicular Cancer and fertility are interrelated in numerous ways. TC usually ... Orchiectomy: As I mentioned, many men who have testicular cancer also already have fertility problems. In some, the ...

  7. Page turning system

    NASA Technical Reports Server (NTRS)

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

    1992-01-01

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

  8. Title and title page.

    PubMed

    Peh, W C G; Ng, K H

    2008-08-01

    The title gives the first impression of a scientific article, and should accurately convey to a reader what the whole article is about. A good title is short, informative and attractive. The title page provides information about the authors, their affiliations and the corresponding author's contact details.

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

    NASA Astrophysics Data System (ADS)

    Newman, S. B.

    2009-12-01

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

  10. A proposed 30-45 minute 4 page standard protocol to evaluate rheumatoid arthritis (SPERA) that includes measures of inflammatory activity, joint damage, and longterm outcomes.

    PubMed

    Pincus, T; Brooks, R H; Callahan, L F

    1999-02-01

    A proposed 4 page, 30-45 minute standard protocol to assess rheumatoid arthritis (SPERA) is described that includes all relevant measures of inflammatory activity such as joint swelling, measures of joint damage such as joint deformity, and outcomes such as joint replacement surgery, to monitor patients in longterm observational studies. Forms are included: (1) a patient self-report modified health assessment questionnaire (MHAQ) to assess function, pain, fatigue, psychological distress, symptoms, and drugs used; (2) assessor-completed forms: "RA clinical features" --criteria for RA, functional class, family history, extraarticular disease, comorbidities, joint surgery, radiographic score, and laboratory findings. (3) A 32 joint count with 5 variables: (a) a "shorthand" normal/abnormal so that normal joints require no further detailed assessment; (b) tenderness or pain on motion; (c) swelling; (d) limited motion or deformity; (e) previous surgeries; physical measures of function, i.e., grip strength, walk time, and button test. (4) Medication review of previous disease modifying antirheumatic drugs (DMARD), work history, and years of education. The forms allow cost effective acquisition of all relevant measures of activity, damage, and outcomes in routine clinical care, and allow recognition that measures of activity may show similar or improved values over 5-10 years, while measures of damage and outcomes indicate severe progression in the same patients. The SPERA is feasible to acquire most known relevant measures of activity, damage, and outcomes in RA in 30-45 min in usual clinical settings, to provide a complete database for analyses of longterm outcomes.

  11. Advantages and limitations of clear-native PAGE.

    PubMed

    Wittig, Ilka; Schägger, Hermann

    2005-11-01

    Clear-native PAGE (CN-PAGE) separates acidic water-soluble and membrane proteins (pI < 7) in an acrylamide gradient gel, and usually has lower resolution than blue-native PAGE (BN-PAGE). The migration distance depends on the protein intrinsic charge, and on the pore size of the gradient gel. This complicates estimation of native masses and oligomerization states when compared to BN-PAGE, which uses negatively charged protein-bound Coomassie-dye to impose a charge shift on the proteins. Therefore, BN-PAGE rather than CN-PAGE is commonly used for standard analyses. However, CN-PAGE offers advantages whenever Coomassie-dye interferes with techniques required to further analyze the native complexes, e.g., determination of catalytic activities, as shown here for mitochondrial ATP synthase, or efficient microscale separation of membrane protein complexes for fluorescence resonance energy transfer (FRET) analyses. CN-PAGE is milder than BN-PAGE. Especially the combination of digitonin and CN-PAGE can retain labile supramolecular assemblies of membrane protein complexes that are dissociated under the conditions of BN-PAGE. Enzymatically active oligomeric states of mitochondrial ATP synthase previously not detected using BN-PAGE were identified by CN-PAGE.

  12. Multiplex PageRank.

    PubMed

    Halu, Arda; Mondragón, Raúl J; Panzarasa, Pietro; Bianconi, Ginestra

    2013-01-01

    Many complex systems can be described as multiplex networks in which the same nodes can interact with one another in different layers, thus forming a set of interacting and co-evolving networks. Examples of such multiplex systems are social networks where people are involved in different types of relationships and interact through various forms of communication media. The ranking of nodes in multiplex networks is one of the most pressing and challenging tasks that research on complex networks is currently facing. When pairs of nodes can be connected through multiple links and in multiple layers, the ranking of nodes should necessarily reflect the importance of nodes in one layer as well as their importance in other interdependent layers. In this paper, we draw on the idea of biased random walks to define the Multiplex PageRank centrality measure in which the effects of the interplay between networks on the centrality of nodes are directly taken into account. In particular, depending on the intensity of the interaction between layers, we define the Additive, Multiplicative, Combined, and Neutral versions of Multiplex PageRank, and show how each version reflects the extent to which the importance of a node in one layer affects the importance the node can gain in another layer. We discuss these measures and apply them to an online multiplex social network. Findings indicate that taking the multiplex nature of the network into account helps uncover the emergence of rankings of nodes that differ from the rankings obtained from one single layer. Results provide support in favor of the salience of multiplex centrality measures, like Multiplex PageRank, for assessing the prominence of nodes embedded in multiple interacting networks, and for shedding a new light on structural properties that would otherwise remain undetected if each of the interacting networks were analyzed in isolation.

  13. 49 CFR Appendix A to Part 21 - Activities to Which This Part Applies

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 1 2013-10-01 2013-10-01 false Activities to Which This Part Applies A Appendix A... 1964 Pt. 21, App. A Appendix A to Part 21—Activities to Which This Part Applies 1. Use of grants made.... 141(a)). 6. Use of Coast Guard personnel for duty in connection with maritime instruction and...

  14. Teaching for Engagement: Part 3: Designing for Active Learning

    ERIC Educational Resources Information Center

    Hunter, William J.

    2015-01-01

    In the first two parts of this series, ("Teaching for Engagement: Part 1: Constructivist Principles, Case-Based Teaching, and Active Learning") and ("Teaching for Engagement: Part 2: Technology in the Service of Active Learning"), William J. Hunter sought to outline the theoretical rationale and research basis for such active…

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

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

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

  16. 15 CFR Supplement No. 2 to Part 783 - Manufacturing Activities

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 15 Commerce and Foreign Trade 2 2013-01-01 2013-01-01 false Manufacturing Activities No. Supplement No. 2 to Part 783 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade... Part 783—Manufacturing Activities The following constitute manufacturing activities that require...

  17. 15 CFR Supplement No. 2 to Part 783 - Manufacturing Activities

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 15 Commerce and Foreign Trade 2 2012-01-01 2012-01-01 false Manufacturing Activities No. Supplement No. 2 to Part 783 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade... Part 783—Manufacturing Activities The following constitute manufacturing activities that require...

  18. 15 CFR Supplement No. 2 to Part 783 - Manufacturing Activities

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 15 Commerce and Foreign Trade 2 2010-01-01 2010-01-01 false Manufacturing Activities No. Supplement No. 2 to Part 783 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade... Part 783—Manufacturing Activities The following constitute manufacturing activities that require...

  19. Project EAGLE (Early Academic Gifted Learning Experience): A Program for Gifted and Talented Students (Grades K-3)--Kindergarten Activity Booklets: Xanthus; Zhack; and Activity Pages H-Z.

    ERIC Educational Resources Information Center

    Merkoski, Kay

    Three activity booklets are presented for implementing Project EAGLE, an enrichment program for gifted and talented kindergarten children. The first activity booklet contains a poem by J. D. Evans titled "In Search of the Xanthus," which describes the search for an imaginary beast that leaves an "X" on the spot where it used to be. The second…

  20. Turning the page

    PubMed Central

    2015-01-01

    in hand to allow for a more limited production of a paper version of the Annals for RCS fellows and members who continue to elect to receive their Annals in the traditional format. Medical colleges around the world are currently undergoing similar deliberations and for some a digital version may represent the only opportunity to maintain editorial independence – unhindered by the implications of a commercial publishing partner. It is however hoped that for the vast majority of fellows and members, the new and enhanced digital platform will offer significant advantages such that the digital version becomes the de facto medium of choice. Matt Whitaker and the team at the Annals should be congratulated for their sterling efforts in making this transition. The new site, now live at http://publishing.rcseng.ac.uk, will enhance the experience of finding, accessing, reading, citing, sharing and saving articles from the Annals, Bulletin and FDJ. Sign-on will be much easier; page load times quicker and the search engine more powerful and intuitive. The new platform boasts improved functionality, full in-page article text and multi-media, citation tracking, reference generators and advanced social media integration. We are simultaneously launching a new video library where we will be hosting our technical videos. It will, I am certain, become a huge resource for our surgical fraternity. Our new platform will be followed later this year by the inevitable and ubiquitous app, which will allow readers to download issues of the Annals and read them offline and at leisure on whatever their tablet of choice might be. It is my belief that these and forthcoming changes herald the transformation of the Annals into a truly modern journal with all the digital services that authors and readers now rightly expect from their RCS publication. Tim Lane Editor-in-Chief, rcsannalseditor@gmail.com

  1. Comment: PAGES: Always Bottom Up

    NASA Astrophysics Data System (ADS)

    Bradley, Raymond

    2004-06-01

    In a recent article titled ``Back to the Future'' (Eos, 16 March, p. 107) L. C. Witton lays out the goals of IGBP-PAGES for the next few years, noting that, ``PAGES is aiming to become a truly bottom-up organization that is driven by the insights of individual scientists....'' In fact, PAGES has always been a truly bottom-up organization, and this statement unfortunately fosters the view that it has been otherwise. Those who promote such a view choose to overlook the countless workshops that PAGES has organized, largely at the suggestion of those ``at the bottom,'' and the numerous publications that have resulted from these meetings.

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

    ERIC Educational Resources Information Center

    Meghabghab, George

    2001-01-01

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

  3. Earth & Us Green Pages.

    ERIC Educational Resources Information Center

    KUED, Salt Lake City, UT.

    This guide is part of a campaign to encourage individuals to adopt an environmentally friendly lifestyle. All available information, tools, and resources are provided to help individuals, neighborhoods, and communities live in a cleaner, healthier environment. Resources from both local and national levels include titles of organizations, brief…

  4. Parent-Friendly Web Pages.

    ERIC Educational Resources Information Center

    Farmer, Lesley S. J.

    2000-01-01

    Discusses how librarians can help parents become more knowledgeable about the Internet so they can guide their children in Internet use and become technologically independent. Recommends that school libraries develop Web pages that parents can access and discusses Web page design, content for children, and content for parents. (LRW)

  5. Reese Sorenson's Individual Professional Page

    NASA Technical Reports Server (NTRS)

    Sorenson, Reese; Nixon, David (Technical Monitor)

    1998-01-01

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

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

    ERIC Educational Resources Information Center

    Gray, Patricia

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

  7. Operational Control Procedures for the Activated Sludge Process, Part I - Observations, Part II - Control Tests.

    ERIC Educational Resources Information Center

    West, Alfred W.

    This is the first in a series of documents developed by the National Training and Operational Technology Center describing operational control procedures for the activated sludge process used in wastewater treatment. Part I of this document deals with physical observations which should be performed during each routine control test. Part II…

  8. Celebrating Dr. King. Poetry Pages.

    ERIC Educational Resources Information Center

    Fina, Allan de

    1992-01-01

    Poetry that relates to the beliefs and actions of Martin Luther King, Jr. can be used to help students appreciate the civil rights leader's contributions, examine their own aspirations, and critically analyze poems. A reproducible poetry page is included. (IAH)

  9. Code AI Personal Web Pages

    NASA Technical Reports Server (NTRS)

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

    1998-01-01

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

  10. A proteomics strategy to discover beta-glucosidases from Aspergillus fumigatus with two-dimensional page in-gel activity assay and tandem mass spectrometry.

    PubMed

    Kim, Kee-Hong; Brown, Kimberly M; Harris, Paul V; Langston, James A; Cherry, Joel R

    2007-12-01

    Economically competitive production of ethanol from lignocellulosic biomass by enzymatic hydrolysis and fermentation is currently limited, in part, by the relatively high cost and low efficiency of the enzymes required to hydrolyze cellulose to fermentable sugars. Discovery of novel cellulases with greater activity could be a critical step in overcoming this cost barrier. beta-Glucosidase catalyzes the final step in conversion of glucose polymers to glucose. Despite the importance, only a few beta-glucosidases are commercially available, and more efficient ones are clearly needed. We developed a proteomics strategy aiming to discover beta-glucosidases present in the secreted proteome of the cellulose-degrading fungus Aspergillus fumigatus. With the use of partial or complete protein denaturing conditions, the secretory proteome was fractionated in a 2DGE format and beta-glucosidase activity was detected in the gel after infusion with a substrate analogue that fluoresces upon hydrolysis. Fluorescing spots were subjected to tryptic-digestion, and identification as beta-glucosidases was confirmed by tandem mass spectrometry. Two novel beta-glucosidases of A. fumigatus were identified by this in situ activity staining method, and the gene coding for a novel beta-glucosidase ( EAL88289 ) was cloned and heterologously expressed. The expressed beta-glucosidase showed far superior heat stability to the previously characterized beta-glucosidases of Aspergillus niger and Aspergillus oryzae. Improved heat stability is important for development of the next generation of saccharifying enzymes capable of performing fast cellulose hydrolysis reactions at elevated temperatures, thereby lowering the cost of bioethanol production. The in situ activity staining approach described here would be a useful tool for cataloguing and assessing the efficiency of beta-glucosidases in a high throughput fashion.

  11. The Faculty Web Page: Contrivance or Continuation?

    ERIC Educational Resources Information Center

    Lennex, Lesia

    2007-01-01

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

  12. Learning through Web Page Design.

    ERIC Educational Resources Information Center

    Peel, Deborah

    2001-01-01

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

  13. Design of Educational Web Pages

    ERIC Educational Resources Information Center

    Galan, Jose Gomez; Blanco, Soledad Mateos

    2004-01-01

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

  14. Helping Children Cope with Fears and Stress. Part I: Discussion and Activities. Part II: Facilitator's Guide.

    ERIC Educational Resources Information Center

    Robinson, Edward H.; And Others

    How fears, phobias, anxiety and stress develop in elementary school students and how these students can be assisted in coping with fears and stress are discussed in this book. Part 1, "Discussion and Activities," contains six sections. Section 1 presents an overview of fears, and stress in children. Section 2 presents 12 fear-specific activities…

  15. Web Page Retrieval System by Automatic Detection of Topic Words

    NASA Astrophysics Data System (ADS)

    Mochida, Hiroshi; Omachi, Shinichiro; Aso, Hirotomo

    In order to search out some documents on a specific topic from a huge amount of documents on the Internet, we sometimes use a Web site that is called a search engine and retrieve documents by using a keyword. However, since a lot of pages are obtained by a keyword, it is difficult to find out the page that we really want from the obtained pages. In this paper, we propose a system supporting to look for web pages on the Internet that a user desires to find. The system actively collects web pages of a topic that relates to a keyword specified by a user and presents them to the user. The experimental result shows the effectiveness of the proposed system.

  16. Market study: Tactile paging system

    NASA Technical Reports Server (NTRS)

    1977-01-01

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

  17. Planetary Photojournal Home Page Graphic

    NASA Technical Reports Server (NTRS)

    2004-01-01

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

  18. Photojournal Home Page Graphic 2007

    NASA Technical Reports Server (NTRS)

    2008-01-01

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

  19. Functional Multiplex PageRank

    NASA Astrophysics Data System (ADS)

    Iacovacci, Jacopo; Rahmede, Christoph; Arenas, Alex; Bianconi, Ginestra

    2016-10-01

    Recently it has been recognized that many complex social, technological and biological networks have a multilayer nature and can be described by multiplex networks. Multiplex networks are formed by a set of nodes connected by links having different connotations forming the different layers of the multiplex. Characterizing the centrality of the nodes in a multiplex network is a challenging task since the centrality of the node naturally depends on the importance associated to links of a certain type. Here we propose to assign to each node of a multiplex network a centrality called Functional Multiplex PageRank that is a function of the weights given to every different pattern of connections (multilinks) existent in the multiplex network between any two nodes. Since multilinks distinguish all the possible ways in which the links in different layers can overlap, the Functional Multiplex PageRank can describe important non-linear effects when large relevance or small relevance is assigned to multilinks with overlap. Here we apply the Functional Page Rank to the multiplex airport networks, to the neuronal network of the nematode C. elegans, and to social collaboration and citation networks between scientists. This analysis reveals important differences existing between the most central nodes of these networks, and the correlations between their so-called pattern to success.

  20. Mutagenic Activity of Indigofera truxillensis and I. suffruticosa Aerial Parts

    PubMed Central

    Calvo, Tamara Regina; Cardoso, Cássia Regina Primila; da Silva Moura, Adriana Candido; dos Santos, Lourdes Campaner; Colus, Ilce Mara Syllos; Vilegas, Wagner; Varanda, Eliana Aparecida

    2011-01-01

    Indigofera truxillensis and I. suffruticosa, are used as a source of indigo dye and to treat several diseases. The mutagenic activity of the methanolic extracts from aerial parts, glycerolipid, flavonoid and alkaloid fractions of the extract were evaluated by means of Salmonella/microsome assays using TA100, TA98, TA102 and TA97a strains. The methanolic extract of I. truxillensis showed mutagenic activity in the TA98 strain without S9 while glycerolipid fraction was devoid of activity. The flavonoid and alkaloid fractions of both plants showed mutagenicity. Chemical analysis of flavonoid fractions of I. truxillensis and I. suffruticosa resulted in the identification of kaempferol, quercetin and their derivatives. The alkaloid fraction of both the species contained indigo and indirubin and indigo was found mainly responsible for the mutagenic activity. PMID:19696193

  1. Promoting Metacognition in First Year Anatomy Laboratories Using Plasticine Modeling and Drawing Activities: A Pilot Study of the "Blank Page" Technique

    ERIC Educational Resources Information Center

    Naug, Helen L.; Colson, Natalie J.; Donner, Daniel G.

    2011-01-01

    Many first year students of anatomy and physiology courses demonstrate an inability to self-regulate their learning. To help students increase their awareness of their own learning in a first year undergraduate anatomy course, we piloted an exercise that incorporated the processes of (1) active learning: drawing and plasticine modeling and (2)…

  2. Antioxidant and antibacterial activity of different parts of Leucas aspera

    PubMed Central

    Chew, Ai Lan; Jessica, Jeyanthi James Antony; Sasidharan, Sreenivasan

    2012-01-01

    Objective To evaluate antioxidant, antimicrobial and cytotoxic activity of different parts (root, flower, leaf and stem) of Leucas aspera (L. aspera) (Labiatae). Methods Different parts of L. aspera were extracted with 80% (v/v) methanol. The methanol extracts were subjected to antioxidant, antimicrobial and brine shrimp lethality assay. Results All the extracts showed moderate to potent antioxidant activity, among which the root extract demonstrated the strongest antioxidant activity with the IC50 value of 6.552 µg/mL. Methanol extract of root possessed antioxidant activity near the range of vitamin E and thus could be a potential rich source of natural antioxidant. In case of antimicrobial screening, crude extracts of root, flower, leaf and stem showed notable antibacterial activity against tested microorganisms. The root extract showed the highest mean zone of inhibition ranging from 9.0–11.0 mm against tested microorganisms, at a concentration of 100 mg/mL. In the brine shrimp lethality bioassay, it was evident that the methanol root extract did not show significant toxicity. The LC50 value for 12 h and 24 h observation was 2.890 mg/mL and 1.417 mg/mL, respectively. Conclusions The present finding suggests that the methanol root extract of L. aspera could be developed as pharmaceutical products. PMID:23569893

  3. Ondvrejov solar radio WWW page

    NASA Astrophysics Data System (ADS)

    Jivrivcka, Karel; Meszarosova, Hana

    Since mid 1997 the Solar Radio Astronomy Group of the Astronomical Institute in Ondvrejov has been running a new WWW page. You can find us at the address --- http://sunkl.asu.cas.cz/radio/ --- where information about our instruments, observed frequencies, as well as about our data archive is available. The home page includes four main topics: 1. Observation & Instrumentation --- here you can find information about which instruments are currently in use, observed frequencies, time resolutions etc. Presently we use for solar radio observations three dedicated instruments: RT3 -- single frequency 3 GHz receiver with 10 ms time resolution RT4 -- radio spectrograph 2.0--4.5 GHz with 100 ms time resolution RT5 -- radio spectrograph 0.8--2.0 GHz with 100 ms time resolution The observations are run daily, while the Sun is higher then 5 degrees above the horizon. Because of the tremendous amount of data, only chosen time intervals with radio events are archived. Event Archive Info: --- here you can find information about archived data (date, time interval) as well as overall images of individual events in GIF format (the image names are at the same time hyperlinks for direct loading) sorted by date and time of observation. Gallery: --- here you can find some representative examples of spectra of solar radio events, recorded by our instruments. Anonymous FTP Server: --- enables direct FTP access to our image archive. This WWW page should give you an insight, what data are available and what the events look roughly like. The uncalibrated rough data from our archive can be processed only by special programs and are not generally free. But if you are interested in a particular event from our archive, you can contact us via e-mail address: radio@asu.cas.cz This work has been supported by the Czech Academy of Sciences through grant no.A3003707.

  4. Interstellar Initiative Web Page Design

    NASA Technical Reports Server (NTRS)

    Mehta, Alkesh

    1999-01-01

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

  5. Proteomic study of muscle sarcoplasmic proteins using AUT-PAGE/SDS-PAGE as two-dimensional gel electrophoresis.

    PubMed

    Picariello, Gianluca; De Martino, Alessandra; Mamone, Gianfranco; Ferranti, Pasquale; Addeo, Francesco; Faccia, Michele; Spagnamusso, Salvatore; Di Luccia, Aldo

    2006-03-20

    In the present study, an alternative procedure for two-dimensional (2D) electrophoretic analysis in proteomic investigation of the most represented basic muscle water-soluble proteins is suggested. Our method consists of Acetic acid-Urea-Triton polyacrylamide gel (AUT-PAGE) analysis in the first dimension and standard sodium dodecyl sulphate polyacrylamide gel (SDS-PAGE) in the second dimension. Although standard two-dimensional Immobilized pH Gradient-Sodium Dodecyl-Sulphate (2D IPG-SDS) gel electrophoresis has been successfully used to study these proteins, most of the water-soluble proteins are spread on the alkaline part of the 2D map and are poorly focused. Furthermore, the similarity in their molecular weights impairs resolution of the classical approach. The addition of Triton X-100, a non-ionic detergent, into the gel induces a differential electrophoretic mobility of proteins as a result of the formation of mixed micelles between the detergent and the hydrophobic moieties of polypeptides, separating basic proteins with a criterion similar to reversed phase chromatography based on their hydrophobicity. The acid pH induces positive net charges, increasing with the isoelectric point of proteins, thus allowing enhanced resolution in the separation. By using 2D AUT-PAGE/SDS electrophoresis approach to separate water-soluble proteins from fresh pork and from dry-cured products, we could spread proteins over a greater area, achieving a greater resolution than that obtained by IPG in the pH range 3-10 and 6-11. Sarcoplasmic proteins undergoing proteolysis during the ripening of products were identified by Matrix Assisted Laser Desorption/Ionization-Time of Flight (MALDI-ToF) mass spectrometry peptide mass fingerprinting in a easier and more effective way. Two-dimensional AUT-PAGE/SDS electrophoresis has allowed to simplify separation of sarcoplasmic protein mixtures making this technique suitable in the defining of quality of dry-cured pork products by immediate

  6. A Link Taxonomy for Web Pages.

    ERIC Educational Resources Information Center

    Haas, Stephanie W.; Grams, Erika S.

    1998-01-01

    Presents the results of an investigation of the use of links on Web pages; a content analysis was performed on 75 Web pages and their links. Results will provide a conceptual framework in which Web page design can be considered, including issues of authoring, retrieval, and built-in and on-the-fly guidance for reading and browsing. (Author/AEF)

  7. Web Page Design and Network Analysis.

    ERIC Educational Resources Information Center

    Wan, Hakman A.; Chung, Chi-wai

    1998-01-01

    Examines problems in Web-site design from the perspective of network analysis. In view of the similarity between the hypertext structure of Web pages and a generic network, network analysis presents concepts and theories that provide insight for Web-site design. Describes the problem of home-page location and control of number of Web pages and…

  8. Heap/stack guard pages using a wakeup unit

    DOEpatents

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

    2014-04-29

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

  9. Parent participation plays an important part in promoting physical activity

    PubMed Central

    Lindqvist, Anna-Karin; Kostenius, Catrine; Gard, Gunvor; Rutberg, Stina

    2015-01-01

    Although physical activity (PA) is an important and modifiable determinant of health, in Sweden only 15% of boys and 10% of girls aged 15 years old achieve the recommended levels of PA 7 days per week. Adolescents’ PA levels are associated with social influence exerted by parents, friends, and teachers. The purpose of this study was to describe parents’ experiences of being a part of their adolescents’ empowerment-inspired PA intervention. A qualitative interview study was performed at a school in the northern part of Sweden. A total of 10 parents were interviewed, and the collected data were analyzed with qualitative content analysis. Three subthemes were combined into one main theme, demonstrating that parents are one important part of a successful PA intervention. The life of an adolescent has many options and demands that make it difficult to prioritize PA. Although parents felt that they were important in supporting their adolescent, a successful PA intervention must have multiple components. Moreover, the parents noted that the intervention had a positive effect upon not only their adolescents’, but also their own PA. Interventions aimed at promoting PA among adolescents should include measures to stimulate parent participation, have an empowerment approach, and preferably be school-based. PMID:26282870

  10. Parent participation plays an important part in promoting physical activity.

    PubMed

    Lindqvist, Anna-Karin; Kostenius, Catrine; Gard, Gunvor; Rutberg, Stina

    2015-01-01

    Although physical activity (PA) is an important and modifiable determinant of health, in Sweden only 15% of boys and 10% of girls aged 15 years old achieve the recommended levels of PA 7 days per week. Adolescents' PA levels are associated with social influence exerted by parents, friends, and teachers. The purpose of this study was to describe parents' experiences of being a part of their adolescents' empowerment-inspired PA intervention. A qualitative interview study was performed at a school in the northern part of Sweden. A total of 10 parents were interviewed, and the collected data were analyzed with qualitative content analysis. Three subthemes were combined into one main theme, demonstrating that parents are one important part of a successful PA intervention. The life of an adolescent has many options and demands that make it difficult to prioritize PA. Although parents felt that they were important in supporting their adolescent, a successful PA intervention must have multiple components. Moreover, the parents noted that the intervention had a positive effect upon not only their adolescents', but also their own PA. Interventions aimed at promoting PA among adolescents should include measures to stimulate parent participation, have an empowerment approach, and preferably be school-based.

  11. Accessibility of State Department of Education Home Pages and Special Education Pages.

    ERIC Educational Resources Information Center

    Opitz, Christine; Savenye, Wilhelmina; Rowland, Cyndi

    2003-01-01

    This study evaluated State Department of Education Internet home pages and special education pages for accessibility compliance with standards of the World Wide Web Consortium and Section 508 of the revised Rehabilitation Act. Only 26% of state department home pages and 52% of special education pages achieved W3C compliance and fewer conformed…

  12. Clarence Cannon Dam and Mark Twain Lake Foundation and Embankment Completion Report. Part 2. Main Dam, Phase II Construction and Related Contracts. Volume 3. Photographs, pages 292 thru 383.

    DTIC Science & Technology

    1984-12-01

    RD-A68 538 CLARENCE CANNON DAM AND MARK TWAIN LAKE FOUNDATION AND i/o EMBANKMENT COMPLET (U) ARMY ENGINEER DISTRICT ST LOUISI MO DEC 84 UNCLASSIFIED...DAM & MARK TWAIN LAKE AD-A 160 530 FOUNDATION AND EMBANKMENT COMPLETION REPORT PART II MAIN DAM PHASE II CONSTRUCTION AND RELATED CONTRACTS VOLUME III...10 16 14; -8.5 10 16 145 CLARENCE CANNON DAM & MARK TWAIN LAKE AD-A160 530 FOUNDATION AND EMBANKMENT COMPLETION REPORT PART 11 MAIN DAM PHASE II

  13. Clarence Cannon Dam and Mark Twain Lake Foundation and Embankment Completion Report. Part 2. Main Dam, Phase II Construction and Related Contracts. Volume 3. Photographs, pages 137 thru 209.

    DTIC Science & Technology

    1984-12-01

    RD-A168 528 CLARENCE CANNON DAM AND MARK TWAIN LAKE FOUNDATION AND i/i EMBANKMENT COMPLET (U) ARMY ENGINEER DISTRICT ST LOUIS UNCLASSIFIED F/G 13/13...CLARENCE CANNON DAM & MARK TWAIN LAKE AD-A 160 528 FOUNDATION AND EMBANKMENT COMPLETION REPORT PART II MAIN DAM PHASE II CONSTRUCTION AND RELATED

  14. Clarence Cannon Dam and Mark Twain Lake Foundation and Embankment Completion Report. Part 2. Main Dam, Phase II Construction and Related Contracts. Volume 3. Photographs, pages 60 thru 136.

    DTIC Science & Technology

    1984-12-01

    L D-168 527 CLARENCE CANNON DAN AND MARK TWAIN LAKE FOUNDATION AND 1/1 EMBANKMENT COMPLET (U) ARMY ENGINEER DISTRICT ST LOUIS UNCLASSIFIED F/G 13/13... MARK TWAIN LAKE AD-A 160 527 FOUNDATION AND EMBANKMENT COMPLETION REPORT PART II MAIN DAM PHASE II CONSTRUCTION AND RELATED CONTRACTS VOLUME III

  15. Active flow control for a NACA-0012 Profile: Part II

    NASA Astrophysics Data System (ADS)

    Oualli, H.; Makadem, M.; Ouchene, H.; Ferfouri, A.; Bouabdallah, A.; Gad-El-Hak, M.

    2016-11-01

    Active flow control is applied to a NACA-0012 profile. The experiments are conducted in a wind tunnel. Using a high-resolution visible-light camera and tomography, flow visualizations are carried out. LES finite-volume 3D code is used to complement the physical experiments. The symmetric wing is clipped into two parts, and those parts extend and retract along the chord according to the same sinusoidal law we optimized last year for the same profile but clipped at an angle of 60 deg, instead of the original 90 deg. The Reynolds number range is extended to 500,000, thus covering the flying regimes of micro-UAVs, UAVs, as well as small aircraft. When the nascent cavity is open and the attack angle is 30 deg, the drag coefficient is increased by 1,300%, as compared to the uncontrolled case. However, when the cavity is covered and Re <=105 , a relatively small frequency, f <= 30 Hz, is required for the drag coefficient to drop to negative values. At the maximum Reynolds number, thrust is generated but only at much higher frequencies, 12 <= f <= 16 kHz.

  16. Realistic page-turning of electronic books

    NASA Astrophysics Data System (ADS)

    Fan, Chaoran; Li, Haisheng; Bai, Yannan

    2014-01-01

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

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

    NASA Technical Reports Server (NTRS)

    Kruse, Hans; Allman, Mark; Mallasch, Paul

    1998-01-01

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

  18. Library links on medical school home pages.

    PubMed

    Thomas, Sheila L

    2011-01-01

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

  19. Clarence Cannon Dam and Mark Twain Lake Foundation and Embankment Completion Report. Part 2. Main Dam, Phase II Construction and Related Contracts. Volume 3. Photographs, pages 210 thru 291.

    DTIC Science & Technology

    1984-12-01

    AD-RI60 529 CLARENCE CANNON DAN AND MARK TWAIN LAKE FOUNDATION AND i/i EMBANKMENT COMPLET (U) ARMY ENGINEER DISTRICT ST LOUIS UNCLRSSIFIED F/G 13/il...1 . MICROCOPY RESOLUTION TEST CHART NATIONAL BUREAU OF STANOARDS-1963-A ’L .. ....." . .. ."" " " " " ".’."" - - .. CLARENCE CANNON DAM & MARK ... TWAIN LAKE AD-A160 529 FOUNDATION AND EMBANKMENT COMPLETION REPORT PART 11 MAIN DAM PHASE II CONSTRUCTION AND RELATED CONTRACTS VOLUME III - PHOTOGRAPHS

  20. Effects of Linear Texts in Page Scrolling and Page-by-Page Reading Forms on Reading Comprehension Introduction

    ERIC Educational Resources Information Center

    Sahin, Ayfer

    2011-01-01

    This research aims to analyse the Effect of Scrolling and page by page moving Static Texts on Comprehension of Screen Reading of 4th grade students. The sample was composed of 46 students of 4th grade students of a elementary school in Kirsehir Central Province. The classrooms of the participants were selected by random sampling method and…

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

    NASA Astrophysics Data System (ADS)

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

    2015-03-01

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

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

    NASA Astrophysics Data System (ADS)

    Klastrup, Lisbeth

    2015-04-01

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

  3. Dylan's Back Pages as Curriculum

    ERIC Educational Resources Information Center

    Wittman, Emily Ondine; Wright, Paul R.

    2007-01-01

    The authors decided to use Bob Dylan's 2004 memoir "Chronicles" as a text in their freshman humanities seminars at Villanova University, partly to illustrate to increasingly career-oriented students--prospective engineers, business majors, and the like--how a liberal education and exposure to classic literature are relevant to everyone, and partly…

  4. 40 CFR 1502.7 - Page limits.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

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

  5. Teacher Web Pages that Build Parent Partnerships.

    ERIC Educational Resources Information Center

    Johnson, Doug

    2000-01-01

    Discusses the importance of collaboration between teachers and parents to help support students and describes teacher-created Web pages that help simplify communication and planning. Explains Web page design that can include general class descriptions, unit outlines and timetables, unit and project information, and student progress reports. (LRW)

  6. Web Page Authoring Tools: Comparison and Trends.

    ERIC Educational Resources Information Center

    Craney, Linda

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

  7. Minimal Guidelines for Authors of Web Pages.

    ERIC Educational Resources Information Center

    ADE Bulletin, 2002

    2002-01-01

    Presents guidelines that recommend the minimal reference information that should be provided on Web pages intended for use by students, teachers, and scholars in the modern languages. Suggests the inclusion of information about responsible parties, copyright declaration, privacy statements, and site information. Makes a note on Web page style. (SG)

  8. Unit Pages: Differentiation for 200 Students

    ERIC Educational Resources Information Center

    Carver, Andrea; Bailey, Janelle M.

    2010-01-01

    Based upon the models of differentiated instruction (Tomlinson and Edison 2003) and Layered Curriculum (Nunley 2004), the author created the Unit Pages strategy. Just like Layered Curriculum, the pages can be handed directly to students, allowing them to take charge of their own learning rather than requiring the teacher to individually monitor…

  9. Automated Title Page Cataloging: A Feasibility Study.

    ERIC Educational Resources Information Center

    Weibel, Stuart; And Others

    1989-01-01

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

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

    PubMed Central

    Zayas, Carlos; Mulloy, Laura; Jagadeesan, Muralidharan

    2016-01-01

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

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

    PubMed

    Kapoor, Rajan; Zayas, Carlos; Mulloy, Laura; Jagadeesan, Muralidharan

    2016-01-01

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

  12. Documents About the Approval to Dispose of Less than 50 Parts Per Million Polychlorinated Biphenyl Remediation Waste Issued to Utility Solid Waste Activities Group (USWAG) Members

    EPA Pesticide Factsheets

    This page contains the Final Approval Document, Response to Public Comments and Draft Approval Issued for Public Comment for the Approval to Dispose of Less than 50 Parts Per Million Polychlorinated Biphenyl Remediation Waste Issued to USWAG

  13. 6 CFR Appendix A to Part 21 - Activities to Which This Part Applies

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... FINANCIAL ASSISTANCE FROM THE DEPARTMENT OF HOMELAND SECURITY Pt. 21, App. A Appendix A to Part 21... Boating Safety Financial Assistance program. 7. U.S. Coast Guard State Access to Oil Spill Liability Trust.... Grants to educational institutions, associations, States, or other entities for research, analysis,...

  14. 16 CFR 436.3 - Cover page.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... business address, telephone number, and, if applicable, email address and primary home page address. (c) A... is a complex investment. The information in this disclosure document can help you make up your...

  15. 16 CFR 436.3 - Cover page.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... business address, telephone number, and, if applicable, email address and primary home page address. (c) A... is a complex investment. The information in this disclosure document can help you make up your...

  16. Best Practices for Searchable Collection Pages

    EPA Pesticide Factsheets

    Searchable Collection pages are stand-alone documents that do not have any web area navigation. They should not recreate existing content on other sites and should be tagged with quality metadata and taxonomy terms.

  17. Comparing classical and quantum PageRanks

    NASA Astrophysics Data System (ADS)

    Loke, T.; Tang, J. W.; Rodriguez, J.; Small, M.; Wang, J. B.

    2017-01-01

    Following recent developments in quantum PageRanking, we present a comparative analysis of discrete-time and continuous-time quantum-walk-based PageRank algorithms. Relative to classical PageRank and to different extents, the quantum measures better highlight secondary hubs and resolve ranking degeneracy among peripheral nodes for all networks we studied in this paper. For the discrete-time case, we investigated the periodic nature of the walker's probability distribution for a wide range of networks and found that the dominant period does not grow with the size of these networks. Based on this observation, we introduce a new quantum measure using the maximum probabilities of the associated walker during the first couple of periods. This is particularly important, since it leads to a quantum PageRanking scheme that is scalable with respect to network size.

  18. TEST PAGE Air Data From Richmond, VA

    EPA Pesticide Factsheets

    This page presents graphs showing radiation air monitoring data for Riverside, CA from EPA's RadNet system. RadNet is a nationwide network of monitoring stations that measure radiation in air, drinking water and precipitation.

  19. Antitumoral activity of trisubstituted dihydrobenzo(a)carbazoles. Part III.

    PubMed

    Segall, A; Pizzorno, M T

    2000-10-01

    Two recently synthesized, trisubstituted dihydrobenzo(a)carbazoles were investigated regarding their anti-HIV and antitumoral activity. The compounds showed some activity against melanoma, renal cancer and breast cancer cell lines.

  20. A Web Page Summarization for Mobile Phones

    NASA Astrophysics Data System (ADS)

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

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

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

    ERIC Educational Resources Information Center

    Craven, Timothy C.

    2001-01-01

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

  2. Demonstrating Electrical Activity in Nerve and Muscle. Part I

    ERIC Educational Resources Information Center

    Robinson, D. J.

    1975-01-01

    Describes a demonstration for showing the electrical activity in nerve and muscle including action potentials, refractory period of a nerve, and fatigue. Presents instructions for constructing an amplifier, electronic stimulator, and force transducer. (GS)

  3. Demonstrating Electrical Activity in Nerve and Muscle. Part II

    ERIC Educational Resources Information Center

    Robinson, D. J.

    1976-01-01

    Describes the construction of an amplifier and force transducer that can be used to demonstrate electrical activity in nerve and muscle using the gastrocnemius muscle and sciatic nerve of the frog. (MLH)

  4. 15 CFR Supplement No. 2 to Part 783 - Manufacturing Activities

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... NUCLEAR FUEL CYCLE-RELATED ACTIVITIES NOT INVOLVING NUCLEAR MATERIALS Pt. 783, Supp. 2 Supplement No. 2 to... heavy water or deuterium. Heavy water or deuterium means deuterium, heavy water (deuterium oxide)...

  5. Biological Activities of Aerial Parts Extracts of Euphorbia characias

    PubMed Central

    Pisano, Maria Barbara; Cosentino, Sofia; Viale, Silvia; Spanò, Delia; Corona, Angela; Esposito, Francesca; Tramontano, Enzo; Montoro, Paola; Tuberoso, Carlo Ignazio Giovanni; Medda, Rosaria; Pintus, Francesca

    2016-01-01

    The aim of the present study was to evaluate antioxidant, antimicrobial, anti-HIV, and cholinesterase inhibitory activities of aqueous and alcoholic extracts from leaves, stems, and flowers of Euphorbia characias. The extracts showed a high antioxidant activity and were a good source of total polyphenols and flavonoids. Ethanolic extracts from leaves and flowers displayed the highest inhibitory activity against acetylcholinesterase and butyrylcholinesterase, showing potential properties against Alzheimer's disease. Antimicrobial assay showed that leaves and flowers extracts were active against all Gram-positive bacteria tested. The ethanolic leaves extract appeared to have the strongest antibacterial activity against Bacillus cereus with MIC value of 312.5 μg/mL followed by Listeria monocytogenes and Staphylococcus aureus that also exhibited good sensitivity with MIC values of 1250 μg/mL. Moreover, all the extracts possessed anti-HIV activity. The ethanolic flower extract was the most potent inhibitor of HIV-1 RT DNA polymerase RNA-dependent and Ribonuclease H with IC50 values of 0.26 and 0.33 μg/mL, respectively. The LC-DAD metabolic profile showed that ethanolic leaves extract contains high levels of quercetin derivatives. This study suggests that Euphorbia characias extracts represent a good source of natural bioactive compounds which could be useful for pharmaceutical application as well as in food system for the prevention of the growth of food-borne bacteria and to extend the shelf-life of processed foods. PMID:27314007

  6. The mediating role of facebook fan pages.

    PubMed

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

    2014-01-01

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

  7. A rendering approach for stereoscopic web pages

    NASA Astrophysics Data System (ADS)

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

    2014-03-01

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

  8. European user trial of paging by satellite

    NASA Technical Reports Server (NTRS)

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

    1990-01-01

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

  9. 15 CFR Supplement No. 2 to Part 783 - Manufacturing Activities

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... NUCLEAR FUEL CYCLE-RELATED ACTIVITIES NOT INVOLVING NUCLEAR MATERIALS Pt. 783, Supp. 2 Supplement No. 2 to... manufacture of flasks for irradiated fuel. A flask for irradiated fuel means a vessel for the transportation and/or storage of irradiated fuel that provides chemical, thermal and radiological protection,...

  10. Review of Educational Activities, Bureau of Indian Affairs, Part I.

    ERIC Educational Resources Information Center

    Department of the Interior, Washington, DC.

    The document reports an audit review made of educational activities within the Bureau of Indian Affairs (BIA) area offices in Anadarko and Muskogee, Oklahoma; Gallup, New Mexico; Juneau, Alaska; and Phonenix, Arizona. The field work, completed in 1967, was designed to (1) compile financial information to correlate with measures of output, (2)…

  11. Space Industrialization: Manufacturing and Construction Activities. Part 2.

    ERIC Educational Resources Information Center

    Story, Charles H.

    1983-01-01

    Discusses how space industrialization will provide direct benefits for our nation and will transfer technology to the many diverse areas of human activity. Examples are the development of the Space Shuttle, the Space Studies Institute, and the LS Society (advocates for colonizing space). (NRJ)

  12. Effective Strategies and Activities for Developing Soft Skills, Part 2

    ERIC Educational Resources Information Center

    Green, Diana J.; Blaszczynski, Carol

    2012-01-01

    Employers seek employees who possess soft skills. Employees who do not have excellent soft skills may not experience success in obtaining and sustaining employment. McEwen's (2010) framework for skill-building--introduce, explain, practice, and reinforce--was used to describe activities for enhancing soft skills. Soft skills building activities…

  13. Effective Strategies and Activities for Developing Soft Skills, Part 1

    ERIC Educational Resources Information Center

    Blaszczynski, Carol; Green, Diana J.

    2012-01-01

    Employers seek employees who possess soft skills. Employees who do not have excellent soft skills may not experience success in obtaining and sustaining employment. McEwen's (2010) framework for skill-building--introduce, explain, practice, and reinforce--was used to describe activities for enhancing soft skills. Assessment of soft skills…

  14. Laser Based Information Systems (Selected Pages),

    DTIC Science & Technology

    1986-05-22

    CO lasers . Microwaves, 1967, M* 7. 85. W e I s s P. F., T o h n s o n R. E. Laser tracking wiht automatic reacquisi- tion capability. Appl. Optics, 1968, Vol. 7, M* 6. I it 313 lab- Now - ...DIVISIONCD LASER BASED INFORMATION SYSTEMS (Selected Pages) bDTIC L.Z. Kriksunov EL’, %N16 86 4. I’, Approved for public release; Distribution...HUMAN TRANSLATION FTD-ID(RS)T-0563-85 22 May 1986 MICROFICHE NR: FTD-86-C-O01863 LASER BASED INFORMATION SYSTEMS (Selected Pages) By: L.Z.

  15. An Interactive Activation Model of the Effect of Context in Perception. Part II. Report No. 8003.

    ERIC Educational Resources Information Center

    Rumelhart, David E.; McClelland, James L.

    This report is the second in a two-part series introducing an interactive activation model of context effects in perception. In the first part, a model for the perception of letters in words and other contexts was described and applied to a number of experiments. This second part applies the same model to a number of new experiments designed to…

  16. [Native electrophoresis in cell proteomics: BN-PAGE and CN-PAGE].

    PubMed

    Shykoliukov, S A

    2011-01-01

    The presented mini-review aims to attract the attention of domestic researchers for rapid, cheap and easily reproducible method of native polyacrylamide gel electrophoresis (PAGE), which for some reason has not yet found application in our country. The review collected the most interesting examples of the use of three types of native electrophoresis (BN-PAGE, CN-PAGE and hrCN-PAGE) to study the peculiarities of proteomes of various animal, plant and bacterial cells. The references to fundamental reviews, basic protocols, modifications of the initial methods and the examples of the combination of native electrophoresis with other chemical or physical methods are presented. Particular attention to the principles of BN-, CN- and hrCN-PAGE as well as to their advantages and disadvantages is paid.

  17. [Healthy life style as part of strategy of active longevity].

    PubMed

    Golubeva, E Iu; Danilova, R I

    2011-01-01

    The contemporary approaches to the conception of healthy aging are discussed. The insufficient propaganda of healthy style of life of elderly population results in non-satisfaction of own health in old age; lack of information about opportunities to strengthen the health in the system of social services managing is also a problem. Weak skills and motivation of elder generation for taking care of the own health are registered. Gender and age features of health self-evaluation have been considered. Low meaning of spending spare time to use physical culture activity for strengthening health have been determinated.

  18. 12 CFR Appendix I to Part 27 - Monthly Home Loan Activity Format

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 1 2010-01-01 2010-01-01 false Monthly Home Loan Activity Format I Appendix I to Part 27 Banks and Banking COMPTROLLER OF THE CURRENCY, DEPARTMENT OF THE TREASURY FAIR HOUSING HOME LOAN DATA SYSTEM Pt. 27, App. I Appendix I to Part 27—Monthly Home Loan Activity Format...

  19. 12 CFR Appendix I to Part 27 - Monthly Home Loan Activity Format

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 1 2012-01-01 2012-01-01 false Monthly Home Loan Activity Format I Appendix I to Part 27 Banks and Banking COMPTROLLER OF THE CURRENCY, DEPARTMENT OF THE TREASURY FAIR HOUSING HOME LOAN DATA SYSTEM Pt. 27, App. I Appendix I to Part 27—Monthly Home Loan Activity Format...

  20. 14 CFR Appendix C to Part 1215 - Typical User Activity Timeline

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 5 2013-01-01 2013-01-01 false Typical User Activity Timeline C Appendix C to Part 1215 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION TRACKING AND DATA RELAY SATELLITE SYSTEM (TDRSS) Pt. 1215, App. C Appendix C to Part 1215—Typical User Activity...

  1. 14 CFR Appendix C to Part 1215 - Typical User Activity Timeline

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 5 2011-01-01 2010-01-01 true Typical User Activity Timeline C Appendix C to Part 1215 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION TRACKING AND DATA RELAY SATELLITE SYSTEM (TDRSS) Pt. 1215, App. C Appendix C to Part 1215—Typical User Activity...

  2. 32 CFR Appendix C to Part 552 - Authorized Activities for Fort Lewis Maneuver Area Access

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 3 2014-07-01 2014-07-01 false Authorized Activities for Fort Lewis Maneuver Area Access C Appendix C to Part 552 National Defense Department of Defense (Continued) DEPARTMENT OF.... 552, App. C Appendix C to Part 552—Authorized Activities for Fort Lewis Maneuver Area Access...

  3. 32 CFR Appendix C to Part 552 - Authorized Activities for Fort Lewis Maneuver Area Access

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 3 2012-07-01 2009-07-01 true Authorized Activities for Fort Lewis Maneuver Area Access C Appendix C to Part 552 National Defense Department of Defense (Continued) DEPARTMENT OF.... 552, App. C Appendix C to Part 552—Authorized Activities for Fort Lewis Maneuver Area Access...

  4. 24 CFR 1710.105 - Cover page.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 24 Housing and Urban Development 5 2014-04-01 2014-04-01 false Cover page. 1710.105 Section 1710.105 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued....C. 1718; sec. 7(d), Dept. of Housing and Urban Development Act, 42 U.S.C. 3535(d))...

  5. Monitoring and Managing Links on Your Pages

    EPA Pesticide Factsheets

    Some of these tools can be used on Drupal pages that are not published yet, or on non-Drupal content. Some, such as the Bookmarklet tools, can help make checking and correcting your links easier when used alongside Drupal's link reports.

  6. Referencing web pages and e-journals.

    PubMed

    Bryson, David

    2013-12-01

    One of the areas that can confuse students and authors alike is how to reference web pages and electronic journals (e-journals). The aim of this professional development article is to go back to first principles for referencing and see how with examples these should be referenced.

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

    ERIC Educational Resources Information Center

    Hartley, James

    1991-01-01

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

  8. Reconfigurable Full-Page Braille Displays

    NASA Technical Reports Server (NTRS)

    Garner, H. Douglas

    1994-01-01

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

  9. Efficient Web Change Monitoring with Page Digest

    SciTech Connect

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

    2004-02-20

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

  10. Perspectives on the Consecutive Pages Problem

    ERIC Educational Resources Information Center

    Srinivasan, V. K.

    2011-01-01

    This article presents different approaches to a problem, dubbed by the author as "the consecutive pages problem". The aim of this teaching-oriented article is to promote the teaching of abstract concepts in mathematics, by selecting a challenging amusement problem and then presenting various solutions in such a way that it can engage the attention…

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

    ERIC Educational Resources Information Center

    Lum, Lydia

    2008-01-01

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

  12. Adding Graphics to Your WWW Page.

    ERIC Educational Resources Information Center

    Descy, Don E.

    1995-01-01

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

  13. 16 CFR 436.3 - Cover page.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... with a cover page, in the order and form as follows: (a) The title “FRANCHISE DISCLOSURE DOCUMENT” in... begin operation of a franchise is . This includes that must be paid to the franchisor or affiliate. (2) This disclosure document summarizes certain provisions of your franchise agreement and...

  14. 16 CFR 436.3 - Cover page.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... with a cover page, in the order and form as follows: (a) The title “FRANCHISE DISCLOSURE DOCUMENT” in... begin operation of a franchise is . This includes that must be paid to the franchisor or affiliate. (2) This disclosure document summarizes certain provisions of your franchise agreement and...

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

    ERIC Educational Resources Information Center

    Peek, Lucia E.; Roxas, Maria L.

    2002-01-01

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

  16. Adaptation of web pages and images for mobile applications

    NASA Astrophysics Data System (ADS)

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

    2009-02-01

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

  17. [Tunneling of autowaves through unexcitable parts of active media].

    PubMed

    Poptsova, M S; Guriia, G T

    2003-01-01

    The mechanisms of propagation of autowaves through local heterogeneities in active media were studied by computer simulation. The model proposed by Zel'dovich and Frank-Kamenetsky and that of FitzHugh-Nagumo were used for studying autowave tunneling. It was shown that the underbarrier passage of an autowave through a nonexcitable area is limited by threshold values. It was shown that, for every fixed parameter value corresponding to the degree of nonexcitability of a local area, there exists a critical value for nonexcitable zone latitude. An autowave overcomes the barrier and continues to propagate when the value of zone latitude is less than the critical. Critical conditions for the origination of sources of secondary periodical sequences of impulses in excitable medium were found. It was shown that the properties of sources of secondary autowaves can be modified by regulating the size of the nonexcitable zone and the zone of increased excitability. In particular, the conditions were explored under which spatial irregularity behaves as a source of a unidirectional and/or an asynchronous sequence of impulses.

  18. Developing a web page: bringing clinics online.

    PubMed

    Peterson, Ronnie; Berns, Susan

    2004-01-01

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

  19. Antioxidant activity of methanol extracts of different parts of Lantana camara

    PubMed Central

    Mahdi-Pour, Badakhshan; Jothy, Subramanion L; Latha, Lachimanan Yoga; Chen, Yeng; Sasidharan, Sreenivasan

    2012-01-01

    Objective To investigate the antioxidant activity of methanolic extracts of Lantana camara (L. camara) various parts and the determination of their total phenolics content. Methods The extract was screened for possible antioxidant activities by free radical scavenging activity(DPPH), xanthine oxidase inhibition activity and Griess-Ilosvay method. Results The results showed that all the plant parts possessed antioxidant properties including radical scavenging, xanthine oxidase inhibition and nitrites scavenging activities. The antioxidative activities were correlated with the total phenol. The leaves extract of L. camara was more effective than that of other parts. Conclusions This study suggests that L. camara extracts exhibit great potential for antioxidant activity and may be useful for their nutritional and medicinal functions. PMID:23593576

  20. Evolving dynamic web pages using web mining

    NASA Astrophysics Data System (ADS)

    Menon, Kartik; Dagli, Cihan H.

    2003-08-01

    The heterogeneity and the lack of structure that permeates much of the ever expanding information sources on the WWW makes it difficult for the user to properly and efficiently access different web pages. Different users have different needs from the same web page. It is necessary to train the system to understand the needs and demands of the users. In other words there is a need for efficient and proper web mining. In this paper issues and possible ways of training the system and providing high level of organization for semi structured data available on the web is discussed. Web pages can be evolved based on history of query searches, browsing, links traversed and observation of the user behavior like book marking and time spent on viewing. Fuzzy clustering techniques help in grouping natural users and groups, neural networks, association rules and web traversals patterns help in efficient sequential anaysis based on previous searches and queries by the user. In this paper we analyze web server logs using above mentioned techniques to know more about user interactions. Analyzing these web server logs help to closely understand the user behavior and his/her web access pattern.

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

    PubMed

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

    2016-02-01

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

  2. PageFocus: Using paradata to detect and prevent cheating on online achievement tests.

    PubMed

    Diedenhofen, Birk; Musch, Jochen

    2016-08-29

    Cheating threatens the validity of unproctored online achievement tests. To address this problem, we developed PageFocus, a JavaScript that detects when participants abandon test pages by switching to another window or browser tab. In a first study, we aimed at testing whether PageFocus could detect and prevent cheating. We asked 115 lab and 186 online participants to complete a knowledge test comprising items that were difficult to answer but easy to look up on the Internet. Half of the participants were invited to look up the solutions, which significantly increased their test scores. The PageFocus script detected test takers who abandoned the test page with very high sensitivity and specificity, and successfully reduced cheating by generating a popup message that asked participants not to cheat. In a second study, 510 online participants completed a knowledge test comprising items that could easily be looked up and a reasoning task involving matrices that were impossible to look up. In a first group, a performance-related monetary reward was promised to the top scorers; in a second group, participants took part in a lottery that provided performance-unrelated rewards; and in a third group, no incentive was offered. PageFocus revealed that participants cheated more when performance-related incentives were offered. As expected, however, this effect was limited to items that could easily be looked up. We recommend that PageFocus be routinely employed to detect and prevent cheating on online achievement tests.

  3. 29 CFR 779.210 - Other activities which may be part of the enterprise.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... activities may be a very minor and incidental part of its business operations. For example a retail store may... as an adjunct to a principal business such as a hotel or a retail store. Where in such a case...

  4. 29 CFR 779.210 - Other activities which may be part of the enterprise.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... activities may be a very minor and incidental part of its business operations. For example a retail store may... as an adjunct to a principal business such as a hotel or a retail store. Where in such a case...

  5. 12 CFR Appendix A to Part 1007 - Examples of Mortgage Loan Originator Activities

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    .... 1007, App. A Appendix A to Part 1007—Examples of Mortgage Loan Originator Activities This appendix... publicly available, such as on the covered financial institution's Web site, for specific types of...

  6. 12 CFR Appendix A to Part 1007 - Examples of Mortgage Loan Originator Activities

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    .... 1007, App. A Appendix A to Part 1007—Examples of Mortgage Loan Originator Activities This appendix... publicly available, such as on the covered financial institution's Web site, for specific types of...

  7. 75 FR 3275 - Agency Information Collection; Activity Under OMB Review; Part 249, Preservation of Records

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-20

    ... Research & Innovative Technology Administration Agency Information Collection; Activity Under OMB Review; Part 249, Preservation of Records AGENCY: Research & Innovative Technology Administration (RITA... information technology. Anne Suissa, Director, Office of Airline Information. BILLING CODE 4910-HY-P...

  8. 32 CFR Appendix C to Part 552 - Authorized Activities for Fort Lewis Maneuver Area Access

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Area Access C Appendix C to Part 552 National Defense Department of Defense (Continued) DEPARTMENT OF.... 552, App. C Appendix C to Part 552—Authorized Activities for Fort Lewis Maneuver Area Access Military... vehicle tracks Walking, distance running Model airplane and rocket flying Model boating Orienteering...

  9. 32 CFR Appendix C to Part 552 - Authorized Activities for Fort Lewis Maneuver Area Access

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Area Access C Appendix C to Part 552 National Defense Department of Defense (Continued) DEPARTMENT OF.... 552, App. C Appendix C to Part 552—Authorized Activities for Fort Lewis Maneuver Area Access Military... vehicle tracks Walking, distance running Model airplane and rocket flying Model boating Orienteering...

  10. 32 CFR Appendix C to Part 552 - Authorized Activities for Fort Lewis Maneuver Area Access

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Area Access C Appendix C to Part 552 National Defense Department of Defense (Continued) DEPARTMENT OF.... 552, App. C Appendix C to Part 552—Authorized Activities for Fort Lewis Maneuver Area Access Military... vehicle tracks Walking, distance running Model airplane and rocket flying Model boating Orienteering...

  11. 32 CFR Appendix D to Part 552 - Unauthorized Activities in Fort Lewis Maneuver Areas

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Areas D Appendix D to Part 552 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY MILITARY RESERVATIONS AND NATIONAL CEMETERIES REGULATIONS AFFECTING MILITARY RESERVATIONS Pt. 552, App. D Appendix D to Part 552—Unauthorized Activities in Fort Lewis Maneuver Areas Civilian...

  12. 32 CFR Appendix D to Part 552 - Unauthorized Activities in Fort Lewis Maneuver Areas

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Areas D Appendix D to Part 552 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY MILITARY RESERVATIONS AND NATIONAL CEMETERIES REGULATIONS AFFECTING MILITARY RESERVATIONS Pt. 552, App. D Appendix D to Part 552—Unauthorized Activities in Fort Lewis Maneuver Areas Civilian...

  13. 32 CFR Appendix D to Part 552 - Unauthorized Activities in Fort Lewis Maneuver Areas

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Areas D Appendix D to Part 552 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY MILITARY RESERVATIONS AND NATIONAL CEMETERIES REGULATIONS AFFECTING MILITARY RESERVATIONS Pt. 552, App. D Appendix D to Part 552—Unauthorized Activities in Fort Lewis Maneuver Areas Civilian...

  14. 32 CFR Appendix D to Part 552 - Unauthorized Activities in Fort Lewis Maneuver Areas

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Areas D Appendix D to Part 552 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY MILITARY RESERVATIONS AND NATIONAL CEMETERIES REGULATIONS AFFECTING MILITARY RESERVATIONS Pt. 552, App. D Appendix D to Part 552—Unauthorized Activities in Fort Lewis Maneuver Areas Civilian...

  15. Educational Directory, 1919-20. Bulletin, 1919, No. 71. Part 1: Government Educational Activities

    ERIC Educational Resources Information Center

    Bureau of Education, Department of the Interior, 1920

    1920-01-01

    The Educational Directory, 1919-20 is divided into seven distinct parts. Part I, Government Educational Activities, covers the following topic areas: (1) The United States Bureau of Education; (2) Department of State; (3) Department of War; (4) Department of the Navy; (5) Department of the Treasury; (6) Department of the Interior; (7) Department…

  16. 40 CFR Table 1 to Part 455 - List of Organic Pesticide Active Ingredients

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 29 2010-07-01 2010-07-01 false List of Organic Pesticide Active Ingredients 1 Table 1 to Part 455 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS PESTICIDE CHEMICALS Pt. 455, Table 1 Table 1 to Part 455—List of...

  17. 40 CFR Table 1 to Part 455 - List of Organic Pesticide Active Ingredients

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 30 2011-07-01 2011-07-01 false List of Organic Pesticide Active Ingredients 1 Table 1 to Part 455 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS PESTICIDE CHEMICALS Pt. 455, Table 1 Table 1 to Part 455—List of...

  18. 32 CFR Appendix D to Part 552 - Unauthorized Activities in Fort Lewis Maneuver Areas

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Areas D Appendix D to Part 552 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY MILITARY RESERVATIONS AND NATIONAL CEMETERIES REGULATIONS AFFECTING MILITARY RESERVATIONS Pt. 552, App. D Appendix D to Part 552—Unauthorized Activities in Fort Lewis Maneuver Areas Civilian...

  19. 32 CFR 56.7 - Programs and activities subject to this part.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 1 2012-07-01 2012-07-01 false Programs and activities subject to this part. 56.7 Section 56.7 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE PERSONNEL... this part to the ASD (MRA&L), or designee, within 15 calendar days of their creation or funding....

  20. 32 CFR 56.7 - Programs and activities subject to this part.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 1 2014-07-01 2014-07-01 false Programs and activities subject to this part. 56.7 Section 56.7 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE PERSONNEL... this part to the ASD (MRA&L), or designee, within 15 calendar days of their creation or funding....

  1. 32 CFR 56.7 - Programs and activities subject to this part.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 1 2013-07-01 2013-07-01 false Programs and activities subject to this part. 56.7 Section 56.7 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE PERSONNEL... this part to the ASD (MRA&L), or designee, within 15 calendar days of their creation or funding....

  2. Physical Activity: A Tool for Improving Health (Part 3--Recommended Amounts of Physical Activity for Optimal Health)

    ERIC Educational Resources Information Center

    Gallaway, Patrick J.; Hongu, Nobuko

    2016-01-01

    By promoting physical activities and incorporating them into their community-based programs, Extension professionals are improving the health of individuals, particularly those with limited resources. This article is the third in a three-part series describing the benefits of physical activity for human health: (1) biological health benefits of…

  3. Creating a nursing home page on the World Wide Web.

    PubMed

    Shellenbarger, T; Thomas, S

    1996-01-01

    The authors provide a brief overview of the internet and home pages on the World Wide Web. Definitions of Web terminology are provided to help the reader understand home page creation. The authors also describe the steps in electronic publishing and how to create a home page. Supplemental tables provide internet addresses for nursing and non-nursing sites for reviewal of other home pages. The article continues with information about design, formatting, adding text and images, and dissemination suggestions for home pages. Examples of home pages and instruction commands (tags) are provided. The future of Web publishing is discussed, and issues and concerns are raised regarding electronic publishing.

  4. 49 CFR Appendix B to Part 21 - Activities to Which This Part Applies When a Primary Objective of the Federal Financial...

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Primary Objective of the Federal Financial Assistance Is To Provide Employment B Appendix B to Part 21... DEPARTMENT OF TRANSPORTATION-EFFECTUATION OF TITLE VI OF THE CIVIL RIGHTS ACT OF 1964 Pt. 21, App. B Appendix B to Part 21—Activities to Which This Part Applies When a Primary Objective of the Federal...

  5. 29 CFR 778.332 - Awards for activities not normally part of employee's job.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 3 2011-07-01 2011-07-01 false Awards for activities not normally part of employee's job. 778.332 Section 778.332 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION... of employee's job. (a) Where the prize is awarded for activities outside the customary working...

  6. 29 CFR 778.332 - Awards for activities not normally part of employee's job.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 3 2012-07-01 2012-07-01 false Awards for activities not normally part of employee's job. 778.332 Section 778.332 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION... of employee's job. (a) Where the prize is awarded for activities outside the customary working...

  7. 29 CFR 778.332 - Awards for activities not normally part of employee's job.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 3 2013-07-01 2013-07-01 false Awards for activities not normally part of employee's job. 778.332 Section 778.332 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION... of employee's job. (a) Where the prize is awarded for activities outside the customary working...

  8. Parent Perspectives of Participation in Home and Community Activities when Receiving Part C Early Intervention Services

    ERIC Educational Resources Information Center

    Khetani, Mary A.; Cohn, Ellen S.; Orsmond, Gael I.; Law, Mary C.; Coster, Wendy J.

    2013-01-01

    The authors examined the extent to which parent expectations, perceptions about resource availability and supports, and strategies used to promote participation in home and community activities varied by setting and activity type. Sixteen 90-min semistructured interviews were completed with families receiving Part C early intervention services in…

  9. Physical Activity: A Tool for Improving Health (Part 1--Biological Health Benefits)

    ERIC Educational Resources Information Center

    Gallaway, Patrick J.; Hongu, Nobuko

    2015-01-01

    Extension educators have been promoting and incorporating physical activities into their community-based programs and improving the health of individuals, particularly those with limited resources. This article is the first of a three-part series describing the benefits of physical activity for human health: 1) biological health benefits of…

  10. Physical Activity: A Tool for Improving Health (Part 2-Mental Health Benefits)

    ERIC Educational Resources Information Center

    Gallaway, Patrick J.; Hongu, Nobuko

    2016-01-01

    By promoting physical activities and incorporating them into their community-based programs, Extension professionals are improving the health of individuals, particularly those with limited resources. This article is the second in a three-part series describing the benefits of physical activity for human health: (1) biological health benefits of…

  11. 40 CFR Table 1 to Part 455 - List of Organic Pesticide Active Ingredients

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 30 2014-07-01 2014-07-01 false List of Organic Pesticide Active Ingredients 1 Table 1 to Part 455 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED... of Organic Pesticide Active Ingredients EPA census code Pesticide code Pesticide name CAS No. 1...

  12. 40 CFR Table 1 to Part 455 - List of Organic Pesticide Active Ingredients

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 31 2012-07-01 2012-07-01 false List of Organic Pesticide Active Ingredients 1 Table 1 to Part 455 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED... of Organic Pesticide Active Ingredients EPA census code Pesticide code Pesticide name CAS No. 1...

  13. 40 CFR Table 1 to Part 455 - List of Organic Pesticide Active Ingredients

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 31 2013-07-01 2013-07-01 false List of Organic Pesticide Active Ingredients 1 Table 1 to Part 455 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED... of Organic Pesticide Active Ingredients EPA census code Pesticide code Pesticide name CAS No. 1...

  14. 30 CFR 280.4 - What activities are not covered by this part?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... PROSPECTING FOR MINERALS OTHER THAN OIL, GAS, AND SULPHUR ON THE OUTER CONTINENTAL SHELF General Information...) Postlease activities for mineral resources other than oil, gas, and sulphur, which are covered by regulations at 30 CFR part 282; and (d) G&G exploration or G&G scientific research activities related to...

  15. Facebook's personal page modelling and simulation

    NASA Astrophysics Data System (ADS)

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

    2015-02-01

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

  16. COMPARATIVE MICROBIOLOGICAL ACTIVITIES OF ETHANOLIC EXTRACTS OF ROOTS AND AERIAL PARTS OF ACHYRANTHES ASPERA LINN

    PubMed Central

    Kumar, S. Suresh; Perumal, P.; Boopathy, D.; Mukherjee, Pulok K.; Suresh, B.

    2003-01-01

    Ethanolic extract of roots and aerial parts of Achyranthes aspera was investigated for its antibacterial activity against Bacillus subtilis, Bacillus pumilus, and Proteus vulgaris and anti fungal activity against Cryptococcus neoformans, Aspergillus flavus at 100 mg/disc using diffusion method. The comparative studies shown that ethanolic extract of roots and aerial parts of Achyranthes aspera have exhibited moderately equal action when compared to Cotrimoxazole (30 mg/disc) for antibacterial and Clotrimazole (30 mg/disc) for antifungal activity. Our findings confirm the traditional therapeutic claims for this herb. PMID:22557101

  17. Some Guidelines for Creating World Wide Web Home Page Files.

    ERIC Educational Resources Information Center

    van Brakel, Pieter A.; And Others

    1995-01-01

    Provides guidelines for home page design, and suggests that the physical appearance of a home page is similar to that of a good graphical user interface. In designing a complete home page file, the premise is that basic hypertext design principles could also be applied in the World Wide Web environment. (Author/JKP)

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

    ERIC Educational Resources Information Center

    Beasley, Sarah; Kent, Jean

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

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

    ERIC Educational Resources Information Center

    Klare, Diane; Hobbs, Kendall

    2011-01-01

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

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

    ERIC Educational Resources Information Center

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

    2007-01-01

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

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

    ERIC Educational Resources Information Center

    Sipe, Lawrence R.; Brightman, Anne E.

    2009-01-01

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

  2. Readers, Authors, and Page Structure: A Discussion of Four Questions Arising from a Content Analysis of Web Pages.

    ERIC Educational Resources Information Center

    Haas, Stephanie W.; Grams, Erika S.

    2000-01-01

    Discusses research describing Web page and link classification systems resulting from a content analysis of over 75 Web pages. Topics include the decision-making processes of Web page authors and readers; syntactic analysis of labeled and isolated anchors; expansion and resource links; and where links lead. (Author/LRW)

  3. Dynamic Context-Sensitive PageRank for Expertise Mining

    NASA Astrophysics Data System (ADS)

    Schall, Daniel; Dustdar, Schahram

    Online tools for collaboration and social platforms have become omnipresent in Web-based environments. Interests and skills of people evolve over time depending in performed activities and joint collaborations. We believe that ranking models for recommending experts or collaboration partners should not only rely on profiles or skill information that need to be manually maintained and updated by the user. In this work we address the problem of expertise mining based on performed interactions between people. We argue that an expertise mining algorithm must consider a person's interest and activity level in a certain collaboration context. Our approach is based on the PageRank algorithm enhanced by techniques to incorporate contextual link information. An approach comprising two steps is presented. First, offline analysis of human interactions considering tagged interaction links and second composition of ranking scores based on preferences. We evaluate our approach using an email interaction network.

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

    NASA Astrophysics Data System (ADS)

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

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

  5. Calibrating page sized Gafchromic EBT3 films

    SciTech Connect

    Crijns, W.; Maes, F.; Heide, U. A. van der; Van den Heuvel, F.

    2013-01-15

    Purpose: The purpose is the development of a novel calibration method for dosimetry with Gafchromic EBT3 films. The method should be applicable for pretreatment verification of volumetric modulated arc, and intensity modulated radiotherapy. Because the exposed area on film can be large for such treatments, lateral scan errors must be taken into account. The correction for the lateral scan effect is obtained from the calibration data itself. Methods: In this work, the film measurements were modeled using their relative scan values (Transmittance, T). Inside the transmittance domain a linear combination and a parabolic lateral scan correction described the observed transmittance values. The linear combination model, combined a monomer transmittance state (T{sub 0}) and a polymer transmittance state (T{sub {infinity}}) of the film. The dose domain was associated with the observed effects in the transmittance domain through a rational calibration function. On the calibration film only simple static fields were applied and page sized films were used for calibration and measurements (treatment verification). Four different calibration setups were considered and compared with respect to dose estimation accuracy. The first (I) used a calibration table from 32 regions of interest (ROIs) spread on 4 calibration films, the second (II) used 16 ROIs spread on 2 calibration films, the third (III), and fourth (IV) used 8 ROIs spread on a single calibration film. The calibration tables of the setups I, II, and IV contained eight dose levels delivered to different positions on the films, while for setup III only four dose levels were applied. Validation was performed by irradiating film strips with known doses at two different time points over the course of a week. Accuracy of the dose response and the lateral effect correction was estimated using the dose difference and the root mean squared error (RMSE), respectively. Results: A calibration based on two films was the optimal

  6. 78 FR 77439 - Agency Information Collection Activities; Proposed Collection; Comment Request: Part 41, Relating...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-23

    ... information to be collected; and Minimize the burden of collection of information on those who are to respond... utilize technology and systems for the purposes of collecting, validating, and verifying information... COMMISSION Agency Information Collection Activities; Proposed Collection; Comment Request: Part 41,...

  7. 14 CFR Appendix C to Part 1215 - Typical User Activity Timeline

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 5 2012-01-01 2012-01-01 false Typical User Activity Timeline C Appendix C to Part 1215 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION TRACKING AND DATA...(a)) Request NASA Headquarters perform study to determine availability of TDRSS. If accepted as...

  8. 14 CFR Appendix C to Part 1215 - Typical User Activity Timeline

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Typical User Activity Timeline C Appendix C to Part 1215 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION TRACKING AND DATA...(a)) Request NASA Headquarters perform study to determine availability of TDRSS. If accepted as...

  9. 14 CFR Appendix C to Part 1215 - Typical User Activity Timeline

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 5 2014-01-01 2014-01-01 false Typical User Activity Timeline C Appendix C to Part 1215 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION TRACKING AND DATA...(a)) Request NASA Headquarters perform study to determine availability of TDRSS. If accepted as...

  10. 34 CFR 303.3 - Activities that may be supported under this part.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... SPECIAL EDUCATION AND REHABILITATIVE SERVICES, DEPARTMENT OF EDUCATION EARLY INTERVENTION PROGRAM FOR... activities: (a) To maintain and implement a statewide system of early intervention services for children eligible under this part and their families. (b) For direct services for eligible children and...

  11. 34 CFR 303.3 - Activities that may be supported under this part.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... SPECIAL EDUCATION AND REHABILITATIVE SERVICES, DEPARTMENT OF EDUCATION EARLY INTERVENTION PROGRAM FOR... activities: (a) To maintain and implement a statewide system of early intervention services for children eligible under this part and their families. (b) For direct services for eligible children and...

  12. 29 CFR 778.332 - Awards for activities not normally part of employee's job.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ..., DEPARTMENT OF LABOR STATEMENTS OF GENERAL POLICY OR INTERPRETATION NOT DIRECTLY RELATED TO REGULATIONS OVERTIME COMPENSATION Special Problems Prizes As Bonuses § 778.332 Awards for activities not normally part... question of whether the compensation is remuneration for employment will depend on such factors as...

  13. Home Learning Activities Designed to Provide Educational Experiences for Children and Parents. Part 1.

    ERIC Educational Resources Information Center

    Seay, Shirley H.; Brown, Brenda

    This manual, Part 1 of a two-volume series, is a compilation of instructional tasks designed to be used in the home by parents with their children. These home learning activities are one component of the Florida Model of Follow Through Programs. Each instructional task is designed for use in the home by a Parent Educator (P.E.) who has already…

  14. Teaching for Engagement: Part 2: Technology in the Service of Active Learning

    ERIC Educational Resources Information Center

    Hunter, William J.

    2015-01-01

    In the first piece in this series ("Teaching for Engagement: Part 1: Constructivist Principles, Case-Based Teaching, and Active Learning"), William Hunter sought to make the case that a wide range of teaching methods (e.g., case-based teaching, problem-based learning, anchored instruction) that share an intellectual grounding in…

  15. 30 CFR 280.25 - When may MMS require me to stop activities under this part?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 2 2011-07-01 2011-07-01 false When may MMS require me to stop activities under this part? 280.25 Section 280.25 Mineral Resources BUREAU OF OCEAN ENERGY MANAGEMENT, REGULATION, AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR OFFSHORE PROSPECTING FOR MINERALS OTHER THAN OIL, GAS,...

  16. 20 CFR 645.220 - What activities are allowable under this part?

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 20 Employees' Benefits 3 2011-04-01 2011-04-01 false What activities are allowable under this part? 645.220 Section 645.220 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF...) Occupational skills training; (3) English as a second language training; and (4) Mentoring. (f) Job...

  17. 29 CFR 778.332 - Awards for activities not normally part of employee's job.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 3 2014-07-01 2014-07-01 false Awards for activities not normally part of employee's job. 778.332 Section 778.332 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR STATEMENTS OF GENERAL POLICY OR INTERPRETATION NOT DIRECTLY RELATED TO REGULATIONS OVERTIME COMPENSATION Special Problems Prizes...

  18. Anti-arthritic activity of various extracts of Sida rhombifolia aerial parts.

    PubMed

    Gupta, S R; Nirmal, S A; Patil, R Y; Asane, G S

    2009-01-01

    Aerial parts of the plant Sida rhombifolia Linn. (Malvaceae) were extracted successively to produce various extracts. These extracts were screened for various parameters of anti-arthritic activity, such as adjuvant-induced arthritis, motor performance, mean distance travelled, and histopathological study. Results showed that the polar constituents (ethanol and aqueous extracts) of the plant S. rhombifolia were useful in the treatment of arthritis.

  19. Viewing the motion of human body parts activates different regions of premotor, temporal, and parietal cortex.

    PubMed

    Wheaton, Kylie J; Thompson, James C; Syngeniotis, Ari; Abbott, David F; Puce, Aina

    2004-05-01

    Activation of premotor and temporoparietal cortex occurs when we observe others movements, particularly relating to objects. Viewing the motion of different body parts without the context of an object has not been systematically evaluated. During a 3T fMRI study, 12 healthy subjects viewed human face, hand, and leg motion, which was not directed at or did not involve an object. Activation was identified relative to static images of the same human face, hand, and leg in both individual subject and group average data. Four clear activation foci emerged: (1) right MT/V5 activated to all forms of viewed motion; (2) right STS activated to face and leg motion; (3) ventral premotor cortex activated to face, hand, and leg motion in the right hemisphere and to leg motion in the left hemisphere; and (4) anterior intraparietal cortex (aIP) was active bilaterally to viewing hand motion and in the right hemisphere leg motion. In addition, in the group data, a somatotopic activation pattern for viewing face, hand, and leg motion occurred in right ventral premotor cortex. Activation patterns in STS and aIP were more complex--typically activation foci to viewing two types of human motion showed some overlap. Activation in individual subjects was similar; however, activation to hand motion also occurred in the STS with a variable location across subjects--explaining the lack of a clear activation focus in the group data. The data indicate that there are selective responses to viewing motion of different body parts in the human brain that are independent of object or tool use.

  20. Design of a Web Page as a complement of educative innovation through MOODLE

    NASA Astrophysics Data System (ADS)

    Mendiola Ubillos, M. A.; Aguado Cortijo, Pedro L.

    2010-05-01

    In the context of Information Technology to impart knowledge and to establish MOODLE system as a support and complementary tool to on-site educational methodology (b-learning) a Web Page was designed in Agronomic and Food Industry Crops (Plantas de interés Agroalimentario) during 2006-07 course. This web was inserted in the Thecnical University of Madrid (Universidad Politécnica de Madrid) computer system to facilitate to the students the first contact with the contents of this subject. In this page the objectives and methodology, personal work planning, subject program given plus the activities are showed. At another web site, the evaluation criteria and recommended bibliography are located. The objective of this web page has been to make more transparent and accessible the necessary information in the learning process and presenting it in a more attractive frame. This page has been update and modified in each academic course offered since its first implementation. We had added in some cases new specific links to increase its useful. At the end of each course a test is applied to the students that take this subject. We have asked which elements would like to modify, delete and add to this web page. In this way the direct users give their point of view and help to improve the web page each course.

  1. 49 CFR Appendix B to Part 21 - Activities to Which This Part Applies When a Primary Objective of the Federal Financial...

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 1 2010-10-01 2010-10-01 false Activities to Which This Part Applies When a Primary Objective of the Federal Financial Assistance Is To Provide Employment B Appendix B to Part 21 Transportation Office of the Secretary of Transportation NONDISCRIMINATION IN FEDERALLY-ASSISTED PROGRAMS OF THE DEPARTMENT...

  2. Biological activities and phytochemical profiles of extracts from different parts of bamboo (Phyllostachys pubescens).

    PubMed

    Tanaka, Akinobu; Zhu, Qinchang; Tan, Hui; Horiba, Hiroki; Ohnuki, Koichiro; Mori, Yasuhiro; Yamauchi, Ryoko; Ishikawa, Hiroya; Iwamoto, Akira; Kawahara, Hiroharu; Shimizu, Kuniyoshi

    2014-06-18

    Besides being a useful building material, bamboo also is a potential source of bioactive substances. Although some studies have been performed to examine its use in terms of the biological activity, only certain parts of bamboo, especially the leaves or shoots, have been studied. Comprehensive and comparative studies among different parts of bamboo would contribute to a better understanding and application of this knowledge. In this study, the biological activities of ethanol and water extracts from the leaves, branches, outer culm, inner culm, knots, rhizomes and roots of Phyllostachys pubescens, the major species of bamboo in Japan, were comparatively evaluated. The phytochemical profiles of these extracts were tentatively determined by liquid chromatography-mass spectrometry (LC-MS) analysis. The results showed that extracts from different parts of bamboo had different chemical compositions and different antioxidative, antibacterial and antiallergic activities, as well as on on melanin biosynthesis. Outer culm and inner culm were found to be the most important sources of active compounds. 8-C-Glucosylapigenin, luteolin derivatives and chlorogenic acid were the most probable compounds responsible for the anti-allergy activity of these bamboo extracts. Our study suggests the potential use of bamboo as a functional ingredient in cosmetics or other health-related products.

  3. Rebalancing risk management--Part 2: The Active Risk Control (ARC) Toolkit.

    PubMed

    Card, Alan J; Ward, James R; Clarkson, P John

    2015-01-01

    The adoption of systems-focused risk assessment techniques has not led to measurable improvement in the rate of patient harm. Why? In part, because these tools focus solely on understanding problems and provide no direct support for designing and managing solutions (ie, risk control). This second installment of a 2-part series on rebalancing risk management describes a structured approach to bridging this gap: The Active Risk Control (ARC) Toolkit. A pilot study is presented to show how the ARC Toolkit can improve the quality of risk management practice.

  4. Logistic distributed activation energy model--Part 1: Derivation and numerical parametric study.

    PubMed

    Cai, Junmeng; Jin, Chuan; Yang, Songyuan; Chen, Yong

    2011-01-01

    A new distributed activation energy model is presented using the logistic distribution to mathematically represent the pyrolysis kinetics of complex solid fuels. A numerical parametric study of the logistic distributed activation energy model is conducted to evaluate the influences of the model parameters on the numerical results of the model. The parameters studied include the heating rate, reaction order, frequency factor, mean of the logistic activation energy distribution, standard deviation of the logistic activation energy distribution. The parametric study addresses the dependence on the forms of the calculated α-T and dα/dT-T curves (α: reaction conversion, T: temperature). The study results would be very helpful to the application of the logistic distributed activation energy model, which is the main subject of the next part of this series.

  5. In vitro antibacterial and cytotoxic activities of different parts of plant Swietenia mahagony.

    PubMed

    Haque, M; Ullah, M Obayed; Nahar, K

    2009-04-01

    Crude extracts from different parts (leaf, bark and seed) of Swietenia mahagony (Family: Meliaceae) were screened for their antibacterial activity against 4 Gram positive and 8 Gram negative bacteria. Disc diffusion technique was used for in vitro screening. Among the crude extracts, chloroform and ethyl acetate extracts of leaf and bark showed good activity against all the tested organisms. The chloroform and ethyl acetate extracts of seed exhibited little or positive effect against most of the tested bacteria. The activities were compared to a standard antibiotic-kanamycin. Cytotoxic activity of crude extracts were determined using brine shrimp lethality bioassay and standard vincristine sulphate was used as positive control. The chloroform extract of seed and ethyl acetate extract of bark showed good cytotoxic activities and the LC50 values were found 13.75 and 11.64 microg mL(-1), respectively.

  6. Cortical hyperpolarization-activated depolarizing current takes part in the generation of focal paroxysmal activities

    PubMed Central

    Timofeev, Igor; Bazhenov, Maxim; Sejnowski, Terrence; Steriade, Mircea

    2002-01-01

    During paroxysmal neocortical oscillations, sudden depolarization leading to the next cycle occurs when the majority of cortical neurons are hyperpolarized. Both the Ca2+-dependent K+ currents (IK(Ca)) and disfacilitation play critical roles in the generation of hyperpolarizing potentials. In vivo experiments and computational models are used here to investigate whether the hyperpolarization-activated depolarizing current (Ih) in cortical neurons also contributes to the generation of paroxysmal onsets. Hyperpolarizing current pulses revealed a depolarizing sag in ≈20% of cortical neurons. Intracellular recordings from glial cells indirectly indicated an increase in extracellular potassium concentration ([K+]o) during paroxysmal activities, leading to a positive shift in the reversal potential of K+-mediated currents, including Ih. In the paroxysmal neocortex, ≈20% of neurons show repolarizing potentials originating from hyperpolarizations associated with depth-electroencephalogram positive waves of spike-wave complexes. The onset of these repolarizing potentials corresponds to maximal [K+]o as estimated from dual simultaneous impalements from neurons and glial cells. Computational models showed how, after the increased [K+]o, the interplay between Ih, IK(Ca), and a persistent Na+ current, INa(P), could organize paroxysmal oscillations at a frequency of 2–3 Hz. PMID:12089324

  7. Event-related potentials reveal early activation of body part representations in action concept comprehension.

    PubMed

    Lu, Aitao; Liu, Jing; Zhang, John X

    2012-03-09

    With tasks involving action concept comprehension, many fMRI studies have reported brain activations in sensori-motor regions specific to effectors of the referent action. There is relatively less evidence whether such activations reflect early semantic access or late conceptual re-processing. Here we recorded event-related potentials when participants recognized noun-verb pairs. For Congruent pairs, the verb was the one most commonly associated with the noun (e.g., football-kick). Compared with a control condition, verbs in Congruent pairs showed priming effects in the time windows of 100-150 ms and 210-260 ms. Such activation seems to be specific to body part but not other aspects of the action as similar priming effect was also found when the noun and verb involved different actions though sharing the same body part (e.g., football-jump), documenting for the first time the early activation of body part representations in action concept comprehension.

  8. In vitro antioxidant and antiproliferative activities of methanolic plant part extracts of Theobroma cacao.

    PubMed

    Baharum, Zainal; Akim, Abdah Md; Taufiq-Yap, Yun Hin; Hamid, Roslida Abdul; Kasran, Rosmin

    2014-11-10

    The aims of this study were to determine the antioxidant and antiproliferative activity of the following Theobroma cacao plant part methanolic extracts: leaf, bark, husk, fermented and unfermented shell, pith, root, and cherelle. Antioxidant activity was determined using 2,2-diphenyl-2-picrylhydrazyl (DPPH), thiobarbituric acid-reactive substances (TBARS), and Folin-Ciocalteu assays; the 3-[4,5-dimethylthiazol-2-yl]-2,5-diphenyltetrazolium (MTT) assay was used to determine antiproliferative activity. The root extract had the highest antioxidant activity; its median effective dose (EC50) was 358.3±7.0 µg/mL and total phenolic content was 22.0±1.1 g GAE/100 g extract as compared to the other methanolic plant part extracts. Only the cherelle extract demonstrated 10.4%±1.1% inhibition activity in the lipid peroxidation assay. The MTT assay revealed that the leaf extract had the highest antiproliferative activity against MCF-7 cells [median inhibitory concentration (IC50)=41.4±3.3 µg/mL]. Given the overall high IC50 for the normal liver cell line WRL-68, this study indicates that T. cacao methanolic extracts have a cytotoxic effect in cancer cells, but not in normal cells. Planned future investigations will involve the purification, identification, determination of the mechanisms of action, and molecular assay of T. cacao plant extracts.

  9. Survey cover pages: to take or not to take.

    PubMed

    Sansone, Randy A; Lam, Charlene; Wiederman, Michael W

    2010-01-01

    In survey research, the elements of informed conset, including contact information for the researchers and the Institutional Review Board, may be located on a cover page, which participants are advised that they may take. To date, we are not aware of any studies examining the percentage of research participants that actually take these cover pages, which was the purpose of this study. Among a consecutive sample of 419 patients in an internal medicine setting, 16% removed the cover page. There were no demographic predictors regarding who took versus did not take the cover page.

  10. Nuclear proteasomes carry a constitutive posttranslational modification which derails SDS-PAGE (but not CTAB-PAGE).

    PubMed

    Pitcher, David S; de Mattos-Shipley, Kate; Wang, Ziming; Tzortzis, Konstantinos; Goudevenou, Katerina; Flynn, Helen; Bohn, Georg; Rahemtulla, Amin; Roberts, Irene; Snijders, Ambrosius P; Karadimitris, Anastasios; Kleijnen, Maurits F

    2014-12-01

    We report that subunits of human nuclear proteasomes carry a previously unrecognised, constitutive posttranslational modification. Subunits with this modification are not visualised by SDS-PAGE, which is used in almost all denaturing protein gel electrophoresis. In contrast, CTAB-PAGE readily visualises such modified subunits. Thus, under most experimental conditions, with identical samples, SDS-PAGE yielded gel electrophoresis patterns for subunits of nuclear proteasomes which were misleading and strikingly different from those obtained with CTAB-PAGE. Initial analysis indicates a novel modification of a high negative charge with some similarity to polyADP-ribose, possibly explaining compatibility with (positively-charged) CTAB-PAGE but not (negatively-charged) SDS-PAGE and providing a mechanism for how nuclear proteasomes may interact with chromatin, DNA and other nuclear components.

  11. Anti-inflammatory and antinociceptive activities of Solenostemon monostachyus aerial part extract in mice

    PubMed Central

    Okokon, Jude Fiom; Davis, Koofreh; Nwidu, Lucky Legbosi

    2016-01-01

    Objective: Solenostemon monostachyus is used in traditional medicine for the treatment of various ailments such as ulcer, hypertension, pains and inflammatory diseases. Evaluation of anti-inflammatory and analgesic activities of S. monostachyus aerial parts was carried out to ascertain its uses in traditional medicine. Materials and Methods: The aerial parts of S. monostachyus was cold extracted by soaking the dried powdered material in ethanol. The aerial parts crude extract (75 –225 mg/kg) of S. monostachyus was investigated for analgesic and anti-inflammatory activities using various experimental models; acetic acid, formalin and thermal- induced pains models for analgesic study and carrageenin, egg albumin and xylene – induced edema models for anti-inflammatory investigation. Results: The extract caused a significant (p<0.05 – 0.001) dose-dependent reduction of inflammation and pains induced by different phlogistic agents used. These effects were comparable to those of the standard drug, (ASA, 100 mg/kg) used in some models. Conclusion: The anti-inflammatory and analgesic effects of this plant may in part be mediated through the chemical constituents of the plant and the results of the analgesic action suggest central and peripheral mechanisms. The findings of this work confirm the ethno medical use of this plant to treat inflammatory conditions. PMID:27462551

  12. Essential oil composition and antioxidant activity of aerial parts of Grindelia robusta from Central Italy.

    PubMed

    Fraternale, Daniele; Giamperi, Laura; Bucchini, Anahi; Ricci, Donata

    2007-09-01

    The chemical composition of the essential oil obtained from Grindelia robusta aerial parts from central Italy was analyzed by GC and GC/MS and 45 components were identified. Borneol (15.2%), alpha pinene (10.3%), trans-pinocarveol (7.0%), bornyl acetate (4.5%), limonene (4.3%) were the main components. The antioxidant activity of the essential oil was evaluated using the DPPH and 5-lipoxygenase tests.

  13. Final Technical Report summarizing Purdue research activities as part of the DOE JET Topical Collaboration

    SciTech Connect

    Molnar, Denes

    2015-09-01

    This report summarizes research activities at Purdue University done as part of the DOE JET Topical Collaboration. These mainly involve calculation of covariant radiative energy loss in the (Djordjevic-)Gyulassy-Levai-Vitev ((D)GLV) framework for relativistic A+A reactions at RHIC and LHC energies using realistic bulk medium evolution with both transverse and longitudinal expansion. The single PDF file provided also includes a report from the entire JET Collaboration.

  14. An Interactive Activation Model of the Effect of Context in Perception. Part 2

    DTIC Science & Technology

    1980-07-15

    nonword strings are often seen with letters transposed if the transposition will produce legal strings (Estes, 1975a; c.f. experiment by Stevens reported...Activation Model Rumelhart & McClelland Part II 90 References Anderson, J. A. Neural models with cognitive implications. In D. LaBerge & S. J. Samuels...Washington, DC 20372 Coe391 Dr. Gory PoockNavy Personnel R&D Center Operations Research Department LT Steven D. Harris. MSC, USN San Diego, CA 92152 Code

  15. Rebalancing risk management--part 1: The Process for Active Risk Control (PARC).

    PubMed

    Card, Alan J; Ward, James R; Clarkson, P John

    2014-01-01

    Risk assessment, by itself, does nothing to reduce risk or improve safety. It can only change outcomes by informing the design and management of effective risk control interventions. But current practice in healthcare risk management suffers from an almost complete lack of support for risk control. This first installment of a 2-part series on rebalancing risk management describes a new framework to guide risk control practice: The Process for Active Risk Control.

  16. Steroidal glycosides from the underground parts of Yucca glauca and their cytotoxic activities.

    PubMed

    Yokosuka, Akihito; Suzuki, Tomoka; Tatsuno, Satoru; Mimaki, Yoshihiro

    2014-05-01

    Six steroidal glycosides and 14 known compounds were isolated from the underground parts of Yucca glauca (Agavaceae). Their structures were determined from extensive spectroscopic analysis, including analysis of two-dimensional NMR data, and from chemical transformations. The compounds were also evaluated for cytotoxic activities against HL-60 human leukemia cells and A549 human lung adenocarcinoma cells. Four spirostanol glycosides and three furostanol glycosides exhibited cytotoxic activities against both HL-60 and A549 cells. Two of the compounds induced apoptosis in HL-60 cells.

  17. Neutron Activation Analysis of Soil Samples from Different Parts of Edirne in Turkey*

    NASA Astrophysics Data System (ADS)

    Zaim, N.; Dogan, C.; Camtakan, Z.

    2016-05-01

    The concentrations of constituent elements were determined in soil samples collected from different parts of the Maritza Basin, Edirne, Turkey. Neutron activation analysis, an extremely accurate technique, and the comparator method (using a standard) were applied for the first time in this region. After preparing the soil samples for neutron activation analysis, they were activated with thermal neutrons in a nuclear reactor, TRIGA-MARK II, at Istanbul Technical University. The activated samples were analyzed using a high-efficiency high-purity germanium detector, and gamma spectrometry was employed to determine the elemental concentration in the samples. Eight elements (chromium, manganese, cobalt, zinc, arsenic, molybdenum, cadmium, and barium) were qualitatively and quantitatively identified in 36 samples. The concentrations of some elements in the soil samples were high compared with values reported in the literature.

  18. Chemical composition and antioxidant activities of essential oils from different parts of the oregano* #

    PubMed Central

    Han, Fei; Ma, Guang-qiang; Yang, Ming; Yan, Li; Xiong, Wei; Shu, Ji-cheng; Zhao, Zhi-dong; Xu, Han-lin

    2017-01-01

    This research was undertaken in order to characterize the chemical compositions and evaluate the antioxidant activities of essential oils obtained from different parts of the Origanum vulgare L. It is a medicinal plant used in traditional Chinese medicine for the treatment of heat stroke, fever, vomiting, acute gastroenteritis, and respiratory disorders. The chemical compositions of the three essential oils from different parts of the oregano (leaves-flowers, stems, and roots) were identified by gas chromatography-mass spectrometry (GC-MS). The antioxidant activity of each essential oil was assessed using the 2,2-diphenyl-1-picrylhydrazyl (DPPH) free radical scavenging assay and reducing the power test. Among the essential oils from different parts of the oregano, the leaf-flower oils have the best antioxidant activities, whereas the stem oils are the worst. The results of the DPPH free radical scavenging assay showed that the half maximal inhibitory concentration (IC50) values of the essential oils were (0.332±0.040) mg/ml (leaves-flowers), (0.357±0.031) mg/ml (roots), and (0.501±0.029) mg/ml (stems), respectively. Interestingly, the results of reducing the power test also revealed that when the concentration exceeded 1.25 mg/ml, the leaf-flower oils had the highest reducing power; however, the stem oils were the lowest. PMID:28071000

  19. The functional architecture of the human body: assessing body representation by sorting body parts and activities.

    PubMed

    Bläsing, Bettina; Schack, Thomas; Brugger, Peter

    2010-05-01

    We investigated mental representations of body parts and body-related activities in two subjects with congenitally absent limbs (one with, the other without phantom sensations), a wheelchair sports group of paraplegic participants, and two groups of participants with intact limbs. To analyse mental representation structures, we applied Structure Dimensional Analysis. Verbal labels indicating body parts and related activities were presented in randomized lists that had to be sorted according to a hierarchical splitting paradigm. Participants were required to group the items according to whether or not they were considered related, based on their own body perception. Results of the groups of physically intact and paraplegic participants revealed separate clusters for the lower body, upper body, fingers and head. The participant with congenital phantom limbs also showed a clear separation between upper and lower body (but not between fingers and hands). In the participant without phantom sensations of the absent arms, no such modularity emerged, but the specific practice of his right foot in communication and daily routines was reflected. Sorting verbal labels of body parts and activities appears a useful method to assess body representation in individuals with special body anatomy or function and leads to conclusions largely compatible with other assessment procedures.

  20. Map and description of the active part of the Slumgullion Landslide, Hinsdale County, Colorado

    USGS Publications Warehouse

    Fleming, R.W.; Baum, Rex L.; Giardino, Marco

    1999-01-01

    This text accompanies a map of many of the features on the active part of the Slumgullion landslide, Hinsdale County, Colo. Long-term movement creates and destroys a variety of structural features on the surface of the landslide including faults, fractures, and folds, as well as basins and ridges. The Slumgullion landslide consists of a large volume of inactive landslide deposits and a much smaller volume that is actively moving within the deposits of the older landslide. Previously, collapse of the south side of the scarp on Mesa Seco produced materials that blocked the Lake Fork of the Gunnison River and created Lake San Cristobal. The current landslide activity was triggered by a collapse, which apparently extended the preexisting headscarp toward the north. The loading induced by the deposition of the collapsed materials reactivated some of the older landslide deposits. Displacement rates in the active part of the landslide range from about 0.2 m/yr at the uppermost fractures to a maximum of 7.4 m/yr in the narrowest part of the landslide. From this maximum rate, displacement rate declines to 2 or less m/yr at the toe. The interplay between different displacement rates, varying width, and curving boundaries gives rise to the structures within the landslide. For purposes of description, the landslide has been divided into seven zones: head, zone of stretching, the hopper and neck, zone of pull-apart basins, pond deposits and emergent toe, zone of shortening and spreading, and active toe. Each zone has its characteristic kinematic expression that provides information on the internal deformation of the landslide. In general, the upper part of the landslide is characterized by features such as normal faults and tension cracks associated with stretching. The lowermost part of the landslide is characterized by thrust faults and other features associated with shortening. In between, features are a result of widening, bending, or narrowing of the landslide. Also, in

  1. Professional dental services: the yellow pages advertising decision.

    PubMed

    Sanchez, P M

    1998-01-01

    Yellow pages advertising decisions are among the most important marketing decisions made by dental services professionals. Yet, little empirical evidence is available to guide these decisions. Through a literature review, the purpose of this article is to synthesize available knowledge in this area and provide guidelines for more effective yellow pages advertising.

  2. Toward a User-Centered Academic Library Home Page

    ERIC Educational Resources Information Center

    McHale, Nina

    2008-01-01

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

  3. Dynamic Web Pages: Performance Impact on Web Servers.

    ERIC Educational Resources Information Center

    Kothari, Bhupesh; Claypool, Mark

    2001-01-01

    Discussion of Web servers and requests for dynamic pages focuses on experimentally measuring and analyzing the performance of the three dynamic Web page generation technologies: CGI, FastCGI, and Servlets. Develops a multivariate linear regression model and predicts Web server performance under some typical dynamic requests. (Author/LRW)

  4. An Analysis of Academic Library Web Pages for Faculty

    ERIC Educational Resources Information Center

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

    2008-01-01

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

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

    ERIC Educational Resources Information Center

    Kurubacak, Gulsun

    2006-01-01

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

  6. A one-page orofacial myofunctional assessment form: a proposal.

    PubMed

    Paskay, Licia Coceani

    2012-11-01

    The author presents her own proposal of a one-page orofacial myofunctional assessment and for each item on the list a brief rationale is provided. The protocol is an easy but comprehensive form that can be faxed or emailed to referral sources as needed. As science provides more objective assessment and evaluation tools, this one-page form can be easily modified.

  7. Automatic page layout using genetic algorithms for electronic albuming

    NASA Astrophysics Data System (ADS)

    Geigel, Joe; Loui, Alexander C. P.

    2000-12-01

    In this paper, we describe a flexible system for automatic page layout that makes use of genetic algorithms for albuming applications. The system is divided into two modules, a page creator module which is responsible for distributing images amongst various album pages, and an image placement module which positions images on individual pages. Final page layouts are specified in a textual form using XML for printing or viewing over the Internet. The system makes use of genetic algorithms, a class of search and optimization algorithms that are based on the concepts of biological evolution, for generating solutions with fitness based on graphic design preferences supplied by the user. The genetic page layout algorithm has been incorporated into a web-based prototype system for interactive page layout over the Internet. The prototype system is built using client-server architecture and is implemented in java. The system described in this paper has demonstrated the feasibility of using genetic algorithms for automated page layout in albuming and web-based imaging applications. We believe that the system adequately proves the validity of the concept, providing creative layouts in a reasonable number of iterations. By optimizing the layout parameters of the fitness function, we hope to further improve the quality of the final layout in terms of user preference and computation speed.

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

    ERIC Educational Resources Information Center

    Eyuboglu, Filiz; Orhan, Feza

    2011-01-01

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

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

    ERIC Educational Resources Information Center

    Clyde, Laurel A.

    1996-01-01

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

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

    ERIC Educational Resources Information Center

    Gregory, Gwen; Brown, M. Marlo

    1997-01-01

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

  11. CrazyEgg Reports for Single Page Analysis

    EPA Pesticide Factsheets

    CrazyEgg provides an in depth look at visitor behavior on one page. While you can use GA to do trend analysis of your web area, CrazyEgg helps diagnose the design of a single Web page by visually displaying all visitor clicks during a specified time.

  12. Antibacterial and antifungal activities of different parts of Tribulus terrestris L. growing in Iraq

    PubMed Central

    Al-Bayati, Firas A.; Al-Mola, Hassan F.

    2008-01-01

    Antimicrobial activity of organic and aqueous extracts from fruits, leaves and roots of Tribulus terrestris L., an Iraqi medicinal plant used as urinary anti-infective in folk medicine, was examined against 11 species of pathogenic and non-pathogenic microorganisms: Staphylococcus aureus, Bacillus subtilis, Bacillus cereus, Corynebacterium diphtheriae, Escherichia coli, Proteus vulgaris, Serratia marcescens, Salmonella typhimurium, Klebsiella pneumoniae, Pseudomonas aeruginosa and Candida albicans using microdilution method in 96 multiwell microtiter plates. All the extracts from the different parts of the plant showed antimicrobial activity against most tested microorganisms. The most active extract against both Gram-negative and Gram-positive bacteria was ethanol extract from the fruits with a minimal inhibitory concentration (MIC) value of 0.15 mg/ml against B. subtilis, B. cereus, P. vulgaris and C. diphtheriae. In addition, the same extract from the same plant part demonstrated the strongest antifungal activity against C. albicans with an MIC value of 0.15 mg/ml. PMID:18257138

  13. PageRank model of opinion formation on social networks

    NASA Astrophysics Data System (ADS)

    Kandiah, Vivek; Shepelyansky, Dima L.

    2012-11-01

    We propose the PageRank model of opinion formation and investigate its rich properties on real directed networks of the Universities of Cambridge and Oxford, LiveJournal, and Twitter. In this model, the opinion formation of linked electors is weighted with their PageRank probability. Such a probability is used by the Google search engine for ranking of web pages. We find that the society elite, corresponding to the top PageRank nodes, can impose its opinion on a significant fraction of the society. However, for a homogeneous distribution of two opinions, there exists a bistability range of opinions which depends on a conformist parameter characterizing the opinion formation. We find that the LiveJournal and Twitter networks have a stronger tendency to a totalitarian opinion formation than the university networks. We also analyze the Sznajd model generalized for scale-free networks with the weighted PageRank vote of electors.

  14. Phenolic constituents from the aerial parts of Glycyrrhiza inflata and their antibacterial activities.

    PubMed

    Zhou, Biao; Wan, Chuan-Xing

    2015-01-01

    Chemical investigation on 90% ethanol extracts of the aerial parts of Glycyrrhiza inflata afforded two new phenolic constituents, 2-(3-methyl-2-butenyl)-3,5,4'-trihydroxy-bibenzyl (1) and (2S)-6-[(E)-3-hydroxymethyl-2-butenyl]-3',4',5,7-tetrahydroxy-dihydroflavanone (2) along with seven known dihydroflavanones (3-9). Compounds 1-9 were tested for their minimum inhibitory concentration (MIC) values of inhibiting Staphylococcus aureus and Staphylococcus epidermidis. Compound 1 showed moderate antibacterial activities against both S. aureus (MIC of 50.00 μg/ml) and S. epidermidis (MIC of 12.50 μg/ml). The analysis of structure-activity relationships revealed that the antibacterial activity of dihydroflavanones (2-9) was significantly affected by the position of prenyl group.

  15. Antioxidant activities and phenolics profiling of different parts of Carica papaya by LCMS-MS.

    PubMed

    Zunjar, V; Mammen, D; Trivedi, B M

    2015-01-01

    This article deals with the comparison of the antioxidant activity of aqueous extracts of various parts of Carica papaya L. The evaluation of total phenolic content and total flavonoid content revealed high antioxidant potential of the seeds and fruits. The free radical-scavenging potential of the aqueous extracts indicated the seeds to have better DPPH-scavenging activity than fruits. The results were augmented by the FRAP activity as well. The phenolics present in the extracts were separated and identified as 5-hydroxy feruloyl quinic acid, acetyl p-coumaryl quinic acid, quercetin-3-O-rhamnoside, syringic acid hexoside, 5-hydroxy caffeic quinic acid, peonidin-3-O-glucoside, sinapic acid-O-hexoside, cyaniding-3-O-glucose and methyl feruloyl glycoside by LCMS-MS technique.

  16. Anti-inflammatory Activity of Constituents Isolated from Aerial Part of Angelica acutiloba Kitagawa.

    PubMed

    Uto, Takuhiro; Tung, Nguyen Huu; Taniyama, Risa; Miyanowaki, Tosihide; Morinaga, Osamu; Shoyama, Yukihiro

    2015-12-01

    Recently, the resources of medicinal plants have been exhausting. The root of Angelica acutiloba is one of the most important ingredients in Japanese Kampo medicine for the treatment of gynecological diseases. In our search for alternative medicinal plant resources of the root of A. acutiloba, we found that its aerial part has the anti-inflammatory potency as well as the root. Phytochemical investigation of the aerial part resulted in the isolation of four compounds including a new dimeric phthalide, namely tokiaerialide (2), along with Z-ligustilide (1), falcarindiol (3), and bergaptol (4). Next, we investigated the in vitro anti-inflammatory activity of 1-4 in lipopolysaccharide-stimulated RAW264 macrophages. Among the isolated compounds, 1 exhibited the most potent inhibition against lipopolysaccharide-induced production of prostaglandin E2 , nitric oxide, and pro-inflammatory cytokines (interleukin-6 and tumor necrosis factor-α). Compounds 3 and 4 also inhibited all inflammatory mediators, but their inhibitory abilities were weaker than those of 1. Furthermore, 1, 3, and 4 strongly also induced heme oxygenase-1. These results suggest that 1, 3, and 4 potentially exert anti-inflammatory activity, and the aerial part of A. acutiloba may be considered to be a useful medicinal resource for inflammatory diseases.

  17. College of DuPage Information Technology Plan, Fiscal Year 1994-95.

    ERIC Educational Resources Information Center

    College of DuPage, Glen Ellyn, IL.

    Building upon four previous planning documents for computing at College of DuPage in Illinois, this plan for fiscal year 1995 (FY95) provides a starting point for future plans to address all activities that relate to the use of information technology on campus. The FY95 "Information Technology Plan" is divided into six sections, each…

  18. Antioxidant activity and cytotoxicity of methanol extracts from aerial parts of Korean salad plants.

    PubMed

    Heo, Buk-Gu; Park, Yong-Seo; Chon, Sang-Uk; Lee, Sook-Young; Cho, Ja-Yong; Gorinstein, Shela

    2007-01-01

    The aim of this investigation was to determine the content of total phenolics, antioxidant activity and cytotoxicity of methanol extracts from the aerial parts of 11 Korean medicinal salad plants. The highest total phenolic content of the methanol extracts was found in Aster scaber (17.1 mg 100 g(-1)), followed by Ixeris dentate (16.4 mg 100 g(-1)), Aster yomena (12.0 mg 100 g(-1)) and Sedum sarmentosum (9.1 mg 100 g(-1)) of FW. Methanol extracts of Ixeris dentate and Aster scaber at 50 microg mL(-1) exhibited the highest DPPH radical scavenging activity by 86.4 and 83.3%, respectively. It was registered a dose-dependent increase of DPPH free radical scavenging activity. Total phenolic content of the studied plant extracts was correlated with the DPPH radical scavenging activity. It was found by means of MTT assay, that cytotoxicity of the methanol extracts was the highest against HCT-116. Methanol extracts from Petasites japonicus (IC(50)<25.0 microg mL(-1)) showed the highest activity against HCT-116, following by Angelica gigas (34.75 microg mL(-1)), Erythronium japonicum (44.06 microg mL(-1)), and Aster scaber (54.87 microg mL(-1)). In conclusion, the studied salad plants have high total phenolics content and high antioxidant activity. These plants dose-dependently increased DPPH free radical scavenging activity. The total phenolics level was highly correlated with the free radical scavenging activity. Most of the studied salad plants have potent cytotoxicity activity. The results of this investigation suggest that the extracts of studied salad plants could be an addition to basic medicine for some diseases.

  19. Antiradical activity of different parts of Walnut (Juglans regia L.) fruit as a function of genotype.

    PubMed

    Akbari, Vali; Jamei, Rashid; Heidari, Reza; Esfahlan, Ali Jahanban

    2012-12-15

    The objective of this work was to analyse phenolic compounds and antiradical capacity of different parts of walnut fruit among six genotypes of Juglans regia L. Therefore, total phenolic and flavonoid content were determined and methanolic extracts of walnut genotypes were considered by the reducing power, DPPH (2,2-diphenyl-1-picrylhydrazyl), superoxide anion and nitric oxide radical scavenging. Significant differences were found in phenolic content and radical scavenging capacity of different parts of fruits and among various genotypes. High correlation coefficient (R(2)=0.81) was observed between phenol content and radical scavenging activity, but this was not always true (R(2)=0.01). These results demonstrated that walnut genotypes have different phenolic compounds and phenolic compounds have different radical scavenging power. The differences of phenolic compounds were confirmed by using high performance liquid chromatography (HPLC).

  20. 32 CFR Appendix B to Part 169a - Commercial Activities Inventory Report and Five-Year Review Schedule

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...-Year Review Schedule B Appendix B to Part 169a National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE DEFENSE CONTRACTING COMMERCIAL ACTIVITIES PROGRAM PROCEDURES Pt. 169a, App. B Appendix B to Part 169a—Commercial Activities Inventory Report and Five-Year Review Schedule A....

  1. An investigation into active vibration isolation based on predictive control: Part I: Energy source control

    NASA Astrophysics Data System (ADS)

    Fei, H. Z.; Zheng, G. T.; Liu, Z. G.

    2006-09-01

    We report the results of a recent study for the active vibration isolation with whole-spacecraft vibration isolation as an application background into which three parts are divided: (i) energy source control, (ii) nonlinearity and time delay, (iii) implementation and experiment. This paper is the first in this three-part series report, which presents theoretical and experimental investigations into pressure tracking system for energy source control of the isolator. Considering the special environment of the rocket and expected characteristics of actuators, where the isolator will be arranged between the rocket and the spacecraft, pneumatic actuator is proposed to realize the active isolation control. In order to improve the dynamic characteristics of the pneumatic isolator, a cascade control algorithm with double loop structure and predictive control algorithm for pressure tracking control of the inner loop are proposed. In the current paper, a pressure tracking control system using model predictive control (MPC) is studied first. A pneumatic model around pressure work point is built firstly by simplifying the flow equation of valve's orifices and pressure differential equation of the chambers. With this model, an MPC algorithm in the state space is developed, and problems including control parameter choice and command horizon generator are discussed in detail. In addition, by adding model error correction loop and velocity compensation feedback, effects of model uncertainty and volume variation of chambers are reduced greatly. Thus with this design, the real-time pressure tracking can be guaranteed, and so that the active control system can work at higher frequency range.

  2. Chemical composition and antimicrobial activity of essential oil of different parts of Seseli rigidum.

    PubMed

    Marcetić, Mirjana; Bozić, Dragana; Milenković, Marina; Lakusić, Branislava; Kovacević, Nada

    2012-08-01

    The chemical composition and antimicrobial activity of the essential oil of the Balkan endemic species Seseli rigidum Waldst. & Kit. (Apiaceae) was investigated. The monoterpene alpha-pinene was predominant in the volatile oil from aerial parts (57.4%) and fruit (23.3%). In the essential oil of the aerial parts limonene (6.7%), camphene (5.8%) and sabinene (5.5%) were also present in high amounts, and in the fruit oil, beta-phellandrene (17.4%) and sabinene (12.9%). On the contrary, the root essential oil was composed almost entirely of the polyacetylene falcarinol (88.8%). The antimicrobial activity of the root essential oil was significant against Staphylococcus aureus, S. epidermidis, Micrococcus luteus and Enterococcus faecalis (MICs 6.25-25.00 microg/mL). Volatile constituents from the root strongly inhibited the growth of methicillin-resistant strains of S. aureus (MICs 6.25-50.00 microg/mL). Anti-staphylococcal activity can be attributed to the main volatile constituent ofS. rigidum root, falcarinol.

  3. A preliminary evaluation of antihyperglycemic and analgesic activity of Alternanthera sessilis aerial parts

    PubMed Central

    2014-01-01

    Background Alternanthera sessilis is used by folk medicinal practitioners of Bangladesh for alleviation of severe pain. The objective of this study was to scientifically analyze the analgesic (non-narcotic) property of aerial parts of the plant along with antihyperglycemic activity. Methods Antihyperglycemic activity was measured by oral glucose tolerance tests. Analgesic (non-narcotic) activity was determined by observed decreases in abdominal writhings in intraperitoneally administered acetic acid-induced pain model in mice. Results Administration of methanol extract of aerial parts led to dose-dependent and significant reductions in blood glucose levels in glucose-loaded mice. At doses of 50, 100, 200 and 400 mg per kg body weight, the extract reduced blood sugar levels by 22.9, 30.7, 45.4 and 46.1%, respectively compared to control animals. By comparison, a standard antihyperglycemic drug, glibenclamide, when administered at a dose of 10 mg per kg body weight, reduced blood glucose level by 48.9%. In analgesic activity tests, the extract at the above four doses reduced the number of abdominal writhings by 27.6, 37.9, 41.4, and 44.8%, respectively. A standard analgesic drug, aspirin, reduced the number of writhings by 31.0 and 51.7%, respectively, when administered at doses of 200 and 400 mg per kg body weight. Conclusion The results validate the folk medicinal use of the plant to alleviate pain. At the same time, the antihyperglycemic activity result suggests that the plant may be a potential source for blood sugar lowering drug(s). PMID:24885344

  4. Steroidal glycosides from the underground parts of Dracaena thalioides and their cytotoxic activity.

    PubMed

    Tang, Liying; Wang, Zhuju; Wu, Hongwei; Yokosuka, Akihito; Mimaki, Yoshihiro

    2014-11-01

    Six spirostanol glycosides (1-6) and 12 known compounds (7-18) were isolated from the underground parts of Dracaena thalioides (Agavaceae). Their structures were determined by spectroscopic analysis, including 2D NMR spectroscopic data, and chemical transformations. The isolated compounds were evaluated for cytotoxic activity against HL-60 human leukemia cells. Compounds 1, 3-6, and 8-18 showed cytotoxicity against HL-60 cells, of which 10, a bisdesmosidic spirostanol derivative, showed potent cytotoxicity against HL-60 cells with an IC50 value of 0.38μM and induced apoptosis in HL-60 cells.

  5. Economic impact of stimulated technological activity. Part 1: Overall economic impact of technological progress: Its measurement

    NASA Technical Reports Server (NTRS)

    1971-01-01

    Investigations were performed at the national economic level to explore the aggregate effects of technological progress on economic growth. Inadequacies in existing marco-economic yardsticks forced the study to focus on the cost savings effects achieved through technological progress. The central questions discussed in this report cover: (1) role of technological progress in economic growth, (2) factors determining the rate of economic growth due to technological progress; (3) quantitative measurements of relationships between technological progress, its determinants, and subsequent economic growth; and (4) effects of research and development activities of the space program. For Part 2, see N72-32174.

  6. Physical activity versus cardiorespiratory fitness: two (partly) distinct components of cardiovascular health?

    PubMed

    DeFina, Laura F; Haskell, William L; Willis, Benjamin L; Barlow, Carolyn E; Finley, Carrie E; Levine, Benjamin D; Cooper, Kenneth H

    2015-01-01

    Physical activity (PA) and cardiorespiratory fitness (CRF) both have inverse relationships to cardiovascular (CV) morbidity and mortality. Recent position papers and guidelines have identified the important role of both of these factors in CV health. The benefits of PA and CRF in the prevention of CV disease and risk factors are reviewed. In addition, assessment methodology and utilization in the research and clinical arenas are discussed. Finally, the benefits, methodology, and utilization are compared and contrasted to better understand the two (partly) distinct components and their impact on CV health.

  7. Essentials of PEM Fellowship Part 2: The Profession in Entrustable Professional Activities.

    PubMed

    Hsu, Deborah; Nypaver, Michele; Fein, Daniel M; McAneney, Constance; Santen, Sally; Nagler, Joshua; Zuckerbraun, Noel; Roskind, Cindy Ganis; Reynolds, Stacy; Zaveri, Pavan; Stankovic, Curt; House, Joseph B; Langhan, Melissa; Titus, M Olivia; Dahl-Grove, Deanna; Klasner, Ann E; Ramirez, Jose; Chang, Todd; Jacobs, Elizabeth; Chapman, Jennifer; Lumba-Brown, Angela; Thompson, Tonya; Mittiga, Matthew; Eldridge, Charles; Heffner, Viday; Herman, Bruce E; Kennedy, Christopher; Madhok, Manu; Kou, Maybelle

    2016-06-01

    This article is the second in a 7-part series that aims to comprehensively describe the current state and future directions of pediatric emergency medicine (PEM) fellowship training from the essential requirements to considerations for successfully administering and managing a program to the careers that may be anticipated upon program completion. This article describes the development of PEM entrustable professional activities (EPAs) and the relationship of these EPAs with existing taxonomies of assessment and learning within PEM fellowship. It summarizes the field in concepts that can be taught and assessed, packaging the PEM subspecialty into EPAs.

  8. An Efficient Web Page Ranking for Semantic Web

    NASA Astrophysics Data System (ADS)

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

    2014-01-01

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

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

    PubMed

    Jaffar, Akram Abood

    2014-01-01

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

  10. Visualizing Worlds from Words on a Page

    ERIC Educational Resources Information Center

    Parsons, Linda T.

    2006-01-01

    This study involved fourth grade children as co-researchers of their engaged, aesthetic reading experience. As members of the "Readers as Researchers Club," they documented their engagement with text--how they create, enter, and sustain the story world. The children, who self-identified as avid readers, explored the activities central to their…

  11. DC3 Data and Information Page

    Atmospheric Science Data Center

    2015-03-16

    ... species, and d) chemistry in the anvil. To quantify the changes in chemistry and composition after active convection, focusing on a) ... hours after convection and b) the seasonal transition of the chemical composition of the upper troposphere.   The DC3 aircraft ...

  12. The Page kidney phenomenon secondary to a traumatic fall.

    PubMed

    Babel, Nitin; Sakpal, Sujit Vijay; Chamberlain, Ronald Scott

    2010-02-01

    Page kidney is a rare phenomenon of hyperreninemic hypertension caused by compression of the renal parenchyma. It has been reported in healthy individuals after blunt abdominal or flank trauma, and in patients after invasive nephrological interventions. We present a case of acute on chronic renal failure and Page kidney phenomenon in an elderly male after a traumatic fall, who underwent effective medical management until spontaneous recovery to baseline was observed. A brief discussion on the Page kidney phenomenon is provided with a suggested algorithmic approach towards the management of this process.

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

    NASA Technical Reports Server (NTRS)

    Lujan, Michelle R.

    1995-01-01

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

  14. Stages of Learning: Building a Native Curriculum. Teachers' Guide, Student Activities--Part I, Research Unit--Part II.

    ERIC Educational Resources Information Center

    Candline, Mary

    This language arts curriculum developed for Native American students in Manitoba (Canada) consists of a teachers' guide, a student guide, and a research unit. The curriculum includes reading selections and learning activities appropriate for the different reading levels of both upper elementary and secondary students. The purpose of the unit is…

  15. Anti-tumor-promoting activity of lignans from the aerial part of Saussurea medusa.

    PubMed

    Takasaki, M; Konoshima, T; Komatsu, K; Tokuda, H; Nishino, H

    2000-09-29

    In the course of our continuing search for novel cancer chemopreventive agents from natural sources, several kinds of Compositae plants were screened. Consequently, the lignans, arctiin (ARC) and arctigenin (ARC-G), were obtained from the aerial part of Saussurea medusaas active constituents. These compounds exhibited the remarkable anti-tumor-promoting effect on two-stage carcinogenesis test of mouse skin tumors induced by 7, 12-dimethylbenz[a]anthracene as an initiator and 12-O-tetradecanoyl phorbol-13-acetate as a promoter by both topical application and oral administration. Furthermore, ARC-G exhibited potent anti-tumor-promoting activity on two-stage carcinogenesis test of mouse pulmonary tumors induced by 4-nitroquinoline-N-oxide as an initiator and glycerol as a promoter.

  16. Steroidal glycosides from the underground parts of Allium ursinum L. and their cytostatic and antimicrobial activity.

    PubMed

    Sobolewska, Danuta; Janeczko, Zbigniew; Kisiel, Wanda; Podolak, Irma; Galanty, Agnieszka; Trojanowska, Danuta

    2006-01-01

    The aim of this study was the isolation and structural elucidation of steroidal glycosides from the underground parts of ramson Allium ursinum L. The structures of the isolated compounds were established based upon chromatographic methods and 1D- and 2D-NMR, MS and IR analyses. The mixture of two steroidal saponins: (25R)-spirost-5-en-3b-ol tetrasaccharide and (25R)-spirost-5, 25(27)-dien-3b-ol tetrasaccharide, along with a 3-hydroxypregna-5,16-dien-20-one glycoside were identified. The results of in vitro cytotoxic activity of the mixture of spirostanol saponins against cell lines melanoma B16 and sarcoma XC and human fibroblasts HSF are also reported. The spirostanol saponins mixture was investigated to determine its in vitro antimicrobal activity against Trichophyton mentagrophytes and Microsporum canis.

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

    DOEpatents

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

    2013-04-30

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

  18. In vitro Antiviral Activity of Rubia cordifolia Aerial Part Extract against Rotavirus

    PubMed Central

    Sun, Yuanyuan; Gong, Xuepeng; Tan, Jia Y.; Kang, Lifeng; Li, Dongyan; Vikash; Yang, Jihong; Du, Guang

    2016-01-01

    The root of Rubia cordifolia has been used traditionally as a hemostatic agent, while the aerial part of the plant consisting of leaf and stem is known to exhibit anti-diarrheal properties and has been widely used as a remedy in many parts of China. As rotavirus is one of the most commonly associated diarrhea-causing pathogen, this study aims to investigate the anti-rotaviral effect of R. cordifolia aerial part (RCAP). The cytotoxicity of RCAP toward MA-104 cells was evaluated using the WST-8 assay. Colloidal gold method and real time polymerase chain reaction (qPCR) assay were used to confirm the findings of the antiviral assay. Then, 4′,6-diamidino-2-phenylindole (DAPI) staining method was subsequently used to investigate the mode of death among the cells. And the representative components of aqueous extract were isolated and identified. It was shown that both the viability of MA-104 cells and the viral load were reduced with increasing concentration of the extract. DAPI staining showed that virus-induced apoptosis was the cause of the low cell viability and viral load, an effect which was accelerated with incubation in the aqueous herbal extract. The major compounds postulated to exhibit this activity were isolated from the aqueous herbal extract and identified to be compounds Xanthopurpurin and Vanillic Acid. This study showed that RCAP extract effectively inhibited rotavirus multiplication by promoting virus-induced apoptosis in MA-104 cells. PMID:27679574

  19. Inflammatory synovial fluid microenvironment drives primary human chondrocytes to actively take part in inflammatory joint diseases.

    PubMed

    Röhner, Eric; Matziolis, Georg; Perka, Carsten; Füchtmeier, Bernd; Gaber, Timo; Burmester, Gerd-Rüdiger; Buttgereit, Frank; Hoff, Paula

    2012-06-01

    The role of human chondrocytes in the pathogenesis of cartilage degradation in rheumatic joint diseases has presently gained increasing interest. An active chondrocyte participation in local inflammation may play a role in the initiation and progression of inflammatory joint diseases and in a disruption of cartilage repair mechanisms resulting in cartilage degradation. In the present study, we hypothesized that inflammatory synovial fluid triggers human chondrocytes to actively take part in inflammatory processes in rheumatic joint diseases. Primary human chondrocytes were incubated in synovial fluids gained from patients with rheumatoid arthritis, psoriasis arthritis and reactive arthritis. The detection of vital cell numbers was determined by using Casy Cell Counter System. Apoptosis was measured by Annexin-V and 7AAD staining. Cytokine and chemokine secretion was determined by a multiplex suspension array. Detection of vital cells showed a highly significant decrease in chondrocyte numbers. Flow cytometry demonstrated a significant increase in apoptotic chondrocytes after the incubation. An active secretion of cytokines such as MCP-1 and MIF by chondrocytes was observed. The inflammatory synovial fluid microenvironment mediates apoptosis and cell death of chondrocytes. Moreover, in terms of cytokine secretion, it also induces an active participation of chondrocytes in ongoing inflammation.

  20. Separation of membrane protein complexes by native LDS-PAGE.

    PubMed

    Arnold, Janine; Shapiguzov, Alexey; Fucile, Geoffrey; Rochaix, Jean-David; Goldschmidt-Clermont, Michel; Eichacker, Lutz Andreas

    2014-01-01

    Gel electrophoresis has become one of the most important methods for the analysis of proteins and protein complexes in a molecular weight range of 1-10(7) kDa. The separation of membrane protein complexes remained challenging to standardize until the demonstration of Blue Native PAGE in 1991 [1] and Clear Native PAGE in 1994 [2]. We present a robust protocol for high-resolution separation of photosynthetic complexes from Arabidopsis thaliana using lithium dodecyl sulfate as anion in a modified Blue Native PAGE (LDS-PAGE). Here, non-covalently bound chlorophyll is used as a sensitive probe to characterize the assembly/biogenesis of the pigment-protein complexes essential for photosynthesis. The high fluorescence yield recorded from chlorophyll-binding protein complexes can also be used to establish the separation of native protein complexes as an electrophoretic standard.

  1. 113. Photocopy of illustration on page 109 in Owen, Hints. ...

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

    113. Photocopy of illustration on page 109 in Owen, Hints. SOUTHERN GATEWAY, SMITHSONIAN INSTITUTION - Smithsonian Institution Building, 1000 Jefferson Drive, between Ninth & Twelfth Streets, Southwest, Washington, District of Columbia, DC

  2. 1. Historic American Buildings Survey, Louis C. Page, Jr., Photographer ...

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

    1. Historic American Buildings Survey, Louis C. Page, Jr., Photographer January 20, 1934 VIEW FROM SOUTH (FRONT). - French Legation to Republic of Texas, Seventh & San Marcos Streets, Austin, Travis County, TX

  3. 2. Historic American Buildings Survey, Louis C. Page, Jr., Photographer ...

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

    2. Historic American Buildings Survey, Louis C. Page, Jr., Photographer January 20, 1934 VIEW FROM WEST (FRONT). - French Legation to Republic of Texas, Seventh & San Marcos Streets, Austin, Travis County, TX

  4. 4. Historic American Buildings Survey, Louis C. Page, Jr., Photographer ...

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

    4. Historic American Buildings Survey, Louis C. Page, Jr., Photographer January 20, 1934 VIEW FROM SOUTHWEST (FRONT). - French Legation to Republic of Texas, Seventh & San Marcos Streets, Austin, Travis County, TX

  5. 3. Historic American Buildings Survey, Louis C. Page, Jr., Photographer ...

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

    3. Historic American Buildings Survey, Louis C. Page, Jr., Photographer February 10, 1934 VIEW FROM SOUTH (FRONT). - French Legation to Republic of Texas, Seventh & San Marcos Streets, Austin, Travis County, TX

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

    NASA Technical Reports Server (NTRS)

    Kerley, James; Eklund, Wayne

    1993-01-01

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

  7. 107. Photocopy of plate opposite page 104 in Owen, Hints. ...

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

    107. Photocopy of plate opposite page 104 in Owen, Hints. SMITHSONIAN INSTITUTION, FROM THE NORTH-EAST - Smithsonian Institution Building, 1000 Jefferson Drive, between Ninth & Twelfth Streets, Southwest, Washington, District of Columbia, DC

  8. 110. Photocopy of plate opposite page 19 in Owen, Hints. ...

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

    110. Photocopy of plate opposite page 19 in Owen, Hints. CAMPANILE, SMITHSONIAN INSTITUTION, FROM THE NORTH-EAST - Smithsonian Institution Building, 1000 Jefferson Drive, between Ninth & Twelfth Streets, Southwest, Washington, District of Columbia, DC

  9. 112. Photocopy of plate opposite page 43 in Owen, Hints. ...

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

    112. Photocopy of plate opposite page 43 in Owen, Hints. CENTRAL SOUTHERN TOWER, SMITHSONIAN INSTITUTION; FROM THE SOUTH-WEST - Smithsonian Institution Building, 1000 Jefferson Drive, between Ninth & Twelfth Streets, Southwest, Washington, District of Columbia, DC

  10. 109. Photocopy of plate opposite page 75 in Owen, Hints. ...

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

    109. Photocopy of plate opposite page 75 in Owen, Hints. WEST WING, SMITHSONIAN INSTITUTION: FROM THE NORTH-EAST - Smithsonian Institution Building, 1000 Jefferson Drive, between Ninth & Twelfth Streets, Southwest, Washington, District of Columbia, DC

  11. 111. Photocopy of plate opposite page 108 in Owen, Hints. ...

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

    111. Photocopy of plate opposite page 108 in Owen, Hints. SMITHSONIAN INSTITUTION FROM THE SOUTH WEST - Smithsonian Institution Building, 1000 Jefferson Drive, between Ninth & Twelfth Streets, Southwest, Washington, District of Columbia, DC

  12. Label Review Training: Module 1: Label Basics, Page 24

    EPA Pesticide Factsheets

    This module of the pesticide label review training provides basic information about pesticides, their labeling and regulation, and the core principles of pesticide label review. This page is about which labels require review.

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

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

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

  14. Label Review Training: Module 1: Label Basics, Page 29

    EPA Pesticide Factsheets

    This module of the pesticide label review training provides basic information about pesticides, their labeling and regulation, and the core principles of pesticide label review. This page is a quiz on Module 1.

  15. Label Review Training: Module 1: Label Basics, Page 6

    EPA Pesticide Factsheets

    Page 6, Pesticide labels translate results of our extensive evaluations of pesticide products into conditions, directions and precautions that define parameters for use of a pesticide with the goal of ensuring protection of human health and the environment

  16. Label Review Training: Module 1: Label Basics, Page 7

    EPA Pesticide Factsheets

    Page 7, Label Training, Pesticide labels translate results of our extensive evaluations of pesticide products into conditions, directions and precautions that define parameters for use of a pesticide with the goal of ensuring protection of human he

  17. SU-E-T-534: Level of Residual Radioactivity of Activated Parts of a Decommissioned Cyclotron

    SciTech Connect

    Choi, HHF; Leung, TM; Chiu, TL; Yang, B; Wu, PM; Cheung, KY; Yu, SK

    2015-06-15

    Purpose: CTI cyclotron RDS-111 was used at the Hong Kong Sanatorium and Hospital (HKSH) to produce radiopharmaceuticals and radioactive tracers for diagnostic scans between 1999 and 2007. During the operation, some machine components became radioactive by activation. For the safety of staff, decommissioning took place in 2009, two years after the cyclotron had stopped operation. This study investigates the residual radioactivity and radionuclides found in different cyclotron components in 2014 in compliance with the local regulations in Hong Kong for transfer of radioactive waste. Methods: A representative sample of each part was counted using a high-purity germanium detector (manufacturer: ORTECT) for at least four hours. GammaVision, a multichannel analyzer software, was used to identify the radionuclides found in the cyclotron components, as well as the associated activities. A standard library and a Mariscotti peak search algorithm were used to identify the present radionuclides. Only radionuclides with half-life greater than 180 days were considered. Results: Among the components, the Havar target foil has the highest specific activity ((4.6±0.6)×10{sup 2} Bq/g), with Co-60 being the most prominent ((3.8±0.5)×10{sup 2} Bq/g). The total activity of the target foil, however, is still low due to its small mass of 0.04 g. Radioisotopes Mn-54 (46±6 Bq/g), Na-22 (6.8±0.8 Bq/g), Co-57 (7.3±0.9 Bq/g), and Fe-59 (6.0±0.9 Bq/g) have also been detected in the target foil. The target window holder and the vacuum window register a specific activity of 88.3±0.6 Bq/g and 48.6±0.1 Bq/g, respectively. Other components, such as the collimator, the target tube, the valve body and the beamline, are also found with trace amounts of radionuclides. Conclusion: Even seven years after the cyclotron had stopped operation, some components still exhibited residual radioactivity from activation exceeding the IAEA clearance levels. Special consideration for radiological

  18. ASM Based Synthesis of Handwritten Arabic Text Pages

    PubMed Central

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

    2015-01-01

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

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

    PubMed

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

    2015-01-01

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

  20. Enhanced complement activation is part of the unfavourable cardiovascular risk profile in South Asians

    PubMed Central

    Siezenga, M A; Chandie Shaw, P K; van der Geest, R N; Mollnes, T E; Daha, M R; Rabelink, T J; Berger, S P

    2009-01-01

    South Asian immigrants in western societies exhibit a high burden of diabetes and subsequent vascular complications. Diabetic vascular complications are associated with vascular inflammation. We hypothesize that enhanced complement activation is involved. Therefore, levels of complement C3 and SC5b-9 – the soluble end product of complement activation – in a group of 200 South Asians were compared with an age- and sex-matched control group of native Caucasians. In addition, the association between complement levels and albuminuria, an indicator of renal damage and a cardiovascular risk marker, was assessed in the diabetic South Asian group. Compared with native Caucasians, South Asians had significantly higher levels of both serum C3 and plasma SC5b-9, even when only non-diabetic South Asians were considered. Diabetic South Asians had significantly higher C3 levels compared with non-diabetic South Asians. In diabetic South Asians, higher levels of SC5b-9 were associated with an increased prevalence of albuminuria (odds ratio 5·4, 95% confidence interval 1·8–15·8). These results suggest that enhanced complement activation is part of the unfavourable cardiovascular risk profile in South Asians. PMID:19659775

  1. Disturbed Mental Imagery of Affected Body-Parts in Patients with Hysterical Conversion Paraplegia Correlates with Pathological Limbic Activity

    PubMed Central

    Saj, Arnaud; Raz, Noa; Levin, Netta; Ben-Hur, Tamir; Arzy, Shahar

    2014-01-01

    Patients with conversion disorder generally suffer from a severe neurological deficit which cannot be attributed to a structural neurological damage. In two patients with acute conversion paraplegia, investigation with functional magnetic resonance imaging (fMRI) showed that the insular cortex, a limbic-related cortex involved in body-representation and subjective emotional experience, was activated not only during attempt to move the paralytic body-parts, but also during mental imagery of their movements. In addition, mental rotation of affected body-parts was found to be disturbed, as compared to unaffected body parts or external objects. fMRI during mental rotation of the paralytic body-part showed an activation of another limbic related region, the anterior cingulate cortex. These data suggest that conversion paraplegia is associated with pathological activity in limbic structures involved in body representation and a deficit in mental processing of the affected body-parts. PMID:24961768

  2. In vitro activity of novel dual action MDR anthranilamide modulators with inhibitory activity on CYP-450 (Part 2).

    PubMed

    Labrie, Philippe; Maddaford, Shawn P; Lacroix, Jacques; Catalano, Concettina; Lee, David K H; Rakhit, Suman; Gaudreault, René C

    2007-06-01

    Synthesis and in vitro cytotoxicity assays of new anthranilamide MDR modulators have been performed to assess their inhibition potency on the P-glycoprotein (P-gp) transporter. Previous studies showed that the replacement of the aromatic spacer group between nitrogen atoms (N(1) and N(2)) in the P-gp inhibitor XR9576 with ethyl or propyl chain is optimal for P-gp inhibition potency. To confirm that observation, the ethyl or the propyl linker arm was replaced with a pyrrolidine or an alicyclic group such as cyclohexyl. In addition, an arylpiperazinyl group and two methoxyl groups onto the anthranilic part were introduced to assess their effect on the anti P-gp activity. Five molecules were prepared and evaluated on CEM/VLB500. All new anthranilamides were more potent than verapamil, most of them exhibited a lower cytotoxicity than XR9576. Compound 5 was the most potent and its inhibition activity was similar to XR9576. Interestingly, in vitro biotransformation studies of compounds 4 and 5 using human CYP-450 isoforms revealed, that conversely to XR9576, compounds 4 and 5 inhibited CYP3A4, an enzyme that colocalizes with P-gp in the intestine and contributes to tumor cell chemoresistance by enhancing the biodisposition of numerous drugs, notably paclitaxel. In that context, 5 might be suitable for further drug development.

  3. Bistable Gestalts reduce activity in the whole of V1, not just the retinotopically predicted parts.

    PubMed

    de-Wit, Lee H; Kubilius, Jonas; Wagemans, Johan; Op de Beeck, Hans P

    2012-10-22

    Activity in the primary visual cortex reduces when certain stimuli can be perceptually organized as a unified Gestalt. This reduction could offer important insights into the nature of feedback computations within the human visual system; however, the properties of this response reduction have not yet been investigated in detail. Here we replicate this reduced V1 response, but find that the modulation in V1 (and V2) to the perceived organization of the input is not specific to the retinotopic location at which the sensory input from that stimulus is represented. Instead, we find a response modulation that is equally evident across the primary visual cortex. Thus in contradiction to some models of hierarchical predictive coding, the perception of an organized Gestalt causes a broad feedback effect that does not act specifically on the part of the retinotopic map representing the sensory input.

  4. New cholestane glycosides and sterols from the underground parts of Chamaelirium luteum and their cytotoxic activity.

    PubMed

    Yokosuka, Akihito; Takagi, Kenichi; Mimaki, Yoshihiro

    2013-07-01

    Six new cholestane glycosides (1, 5, 6, 10, 12, and 13) and two new sterols (9 and 11), along with five known compounds (2-4, 7, and 8), were isolated from the underground parts of Chamaelirium luteum (Liliaceae). The structures of these new compounds were determined by spectroscopic analysis and the results of hydrolytic cleavage. The isolated compounds and aglycones were evaluated for their cytotoxic activity against HL-60 human leukemia cells. Compounds 6a, 10a, 12a, 13, and 13a were cytotoxic to HL-60 cells, with IC50 values of 12.8, 9.8, 15.3, 6.2, and 10.2 µM, respectively.

  5. New flavonol glycoside from Scabiosa prolifera L. aerial parts with in vitro antioxidant and cytotoxic activities.

    PubMed

    Al-Qudah, Mahmoud A; Otoom, Noor K; Al-Jaber, Hala I; Saleh, Ayman M; Abu Zarga, Musa H; Afifi, Fatma U; Abu Orabi, Sultan T

    2017-03-24

    Phytochemical investigation of the chemical constituents of the aerial parts of Scabiosa prolifera L. led to the isolation of one new flavonol glycoside, kaempferol-3-O-(4″,6″-di-E-p-coumaroyl)-β-D-galactopyranoside (1), along with ten other known compounds including luteolin-7-O-(2″-O-ethyl-β-glucopyranoside), β-sitosterol, β-sitosterylglucoside, ursolic acid, corosolic acid, ursolic acid 3-O-β-D-arabinopyranoside, apigenin, methyl-α-D-glucopyranoside, luteolin-7-O-β-glucopyranoside and isoorientin. The structures of all isolated compounds were established using chemical methods and spectroscopic methods including IR, UV, NMR (1D and 2D) and HRESIMS. All compounds were isolated for the first time from the plant. The antioxidant and cytotoxic activities of compounds 1 and 2 were also investigated.

  6. The study of active submarine volcanoes and hydrothermal vents in the Southernmost Part of Okinawa Trough

    NASA Astrophysics Data System (ADS)

    Lee, Y.; Tsai, C.; Lee, C.

    2004-12-01

    The study area is located in the Southernmost Part of Okinawa Trough (SPOT), which is a back-arc basin formed by extension of Eurasian plate. Previous research indicated two extensional stages in SPOT area. Many normal-fault structures were come into existence during both extensional processes. The SPOT is presently in an activity tectonic episode. Therefore, the area becomes a frequent earthquake and abundant magmatism. The purpose of this study is to discuss which relationship between tectonics, submarine volcanoes and hydrothermal vents in SPOT area. The investigations are continued from 1998 to 2004, we have found at least twelve active hydrothermal vents in study area. Compare the locations hydrothermal vents with fault systems, we find both of them have highly correlated. We can distinguish them into two shapes, pyramidal shape and non-pyramidal shape. According to plumes height, we are able to divide these vents into two groups near east longitude 122.5° . East of this longitude, the hydrothermal plumes are more powerful and west of it are the weaker. This is closely related to the present extensional axis (N80° E) of the southern part of the Okinawa Trough. This can be explained the reason of why the more powerful vents coming out of the east group. The east group is associated with the present back-arc spreading system. West of 122.5° , the spreading system are in a primary stage. The andesitic volcanic island, the Turtle Island, is a result of N60° E extensional tectonism with a lot of faults. Besides the pyramidal shape, this can be proved indirectly. The vents located in the west side were occurred from previous extensional faults and are weaker than the eastern. Therefore, we suggest that if last the extension keeps going on, the hydrothermal vents located at the west side of the longitude 122.5° will be intensified.

  7. 77 FR 26824 - Agency Information Collection; Activity Under OMB Review; Submission of Audit Reports-Part 248

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-07

    ... Research & Innovative Technology Administration Agency Information Collection; Activity Under OMB Review; Submission of Audit Reports--Part 248 AGENCY: Research & Innovative Technology Administration (RITA), Bureau..., Director, Bureau of Transportation Statistics, Research and Innovative Technology Administration....

  8. 14 CFR Appendix C to Part 440 - Agreement for Waiver of Claims and Assumption of Responsibility for Permitted Activities

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Assumption of Responsibility for Permitted Activities C Appendix C to Part 440 Aeronautics and Space... FINANCIAL RESPONSIBILITY Pt. 440, App. C Appendix C to Part 440—Agreement for Waiver of Claims and... implement the provisions of section 440.17(c) of the Commercial Space Transportation Licensing...

  9. Teaching the structure of immunoglobulins by molecular visualization and SDS-PAGE analysis.

    PubMed

    Rižner, Tea Lanišnik

    2014-01-01

    This laboratory class combines molecular visualization and laboratory experimentation to teach the structure of the immunoglobulins (Ig). In the first part of the class, the three-dimensional structures of the human IgG and IgM molecules available through the RCSB PDB database are visualized using freely available software. In the second part, IgG and IgM are studied using electrophoretic methods. Through SDS-PAGE analysis under reducing conditions, the students determine the number and molecular masses of the polypeptide chains, while through SDS-PAGE under nonreducing conditions, the students assess the oligomerization of these Ig molecules. The aims of this class are to expand upon the knowledge and understanding of the Ig structure that the students have gained from classroom lectures. The combination of this molecular visualization of the Ig molecules and the SDS-PAGE experimentation ensures variety in the teaching techniques, while the implication of the Ig molecules in human disease promotes interest for biomedical students.

  10. Chemical composition, antioxidant and antibacterial activities of Tamarix balansae J. Gay aerial parts.

    PubMed

    Benmerache, Abbes; Benteldjoune, Mounira; Alabdul Magid, Abdulmagid; Abedini, Amin; Berrehal, Djemaa; Kabouche, Ahmed; Gangloff, Sophie C; Voutquenne-Nazabadioko, Laurence; Kabouche, Zahia

    2017-03-10

    A previously undescribed phenolic sulphate ester, potassium 34-dihydroxy-3-methoxybenzoic acid methyl ester-5-sulphate (1), along with nine known flavonoids, kaempferol-3-O-potassium sulphate-4',7-dimethyl ether (2), kaempferol-4',7-dimethyl ether (3), rhamnocitrin-3-O-potassium sulphate (4), rhamnocitrin (5), kaempferol (6), quercetin (7), afzelin (8), quercetin-3-O-α-l-rhamnopyranoside (9) and luteolin-3'-O-potassium sulphate (10) were isolated from the aerial parts of Tamarix balansae. Structures elucidation was performed by comprehensive 1D and 2D NMR analyses, mass spectrometry and by comparison with literature data. The antibacterial assay against Enterococcus faecalis, Staphylococcus aureus, Staphylococcus epidermidis, Escherichia coli and Pseudomonas aeruginosa bacteria showed a good activity for 2, 3, 7 and 9, with MICs ranging from 62.5 to 250 μg/mL. The abilities of these compounds to scavenge the DPPH were evaluated. Compounds 1, 7, 9 and 10 exhibited a good antiradical activity potential with IC50 values ranging from 3.0 to 115.5 μg/mL, compared with ascorbic acid (IC50 7.4 μg/mL) which was used as positive control.

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

    NASA Astrophysics Data System (ADS)

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

    2013-12-01

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

  12. A Usability Survey at the University of Mississippi Libraries for the Improvement of the Library Home Page

    ERIC Educational Resources Information Center

    Stephan, Elizabeth; Cheng, Daisy T.; Young, Lauren M.

    2006-01-01

    A usability survey was conducted at the University of Mississippi Libraries as part of the ongoing assessment of the library and its services. By setting criteria to measure the success of the survey, librarians at UM were able to assess if the library home page successfully met the goals and mission statement of the library.

  13. 40 CFR Table 3 to Part 455 - Organic Pesticide Active Ingredient New Source Performance Standards (NSPS) and Pretreatment...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 30 2014-07-01 2014-07-01 false Organic Pesticide Active Ingredient... STANDARDS (CONTINUED) PESTICIDE CHEMICALS Pt. 455, Table 3 Table 3 to Part 455—Organic Pesticide Active...) Pesticide kg/kkg (lb/1,000 lb) pounds of pollutant per 1000 lbs product Daily maximum shall not...

  14. 40 CFR Table 2 to Part 455 - Organic Pesticide Active Ingredient Effluent Limitations Best Available Technology Economically...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 30 2011-07-01 2011-07-01 false Organic Pesticide Active Ingredient... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS PESTICIDE CHEMICALS Pt. 455, Table 2 Table 2 to Part 455—Organic Pesticide Active Ingredient Effluent Limitations Best Available Technology Economically...

  15. 40 CFR Table 2 to Part 455 - Organic Pesticide Active Ingredient Effluent Limitations Best Available Technology Economically...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 31 2012-07-01 2012-07-01 false Organic Pesticide Active Ingredient... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) PESTICIDE CHEMICALS Pt. 455, Table 2 Table 2 to Part 455—Organic Pesticide Active Ingredient Effluent Limitations Best Available...

  16. 40 CFR Table 3 to Part 455 - Organic Pesticide Active Ingredient New Source Performance Standards (NSPS) and Pretreatment...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 30 2011-07-01 2011-07-01 false Organic Pesticide Active Ingredient... STANDARDS PESTICIDE CHEMICALS Pt. 455, Table 3 Table 3 to Part 455—Organic Pesticide Active Ingredient New Source Performance Standards (NSPS) and Pretreatment Standards for New Sources (PSNS) Pesticide...

  17. 40 CFR Table 3 to Part 455 - Organic Pesticide Active Ingredient New Source Performance Standards (NSPS) and Pretreatment...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 29 2010-07-01 2010-07-01 false Organic Pesticide Active Ingredient... STANDARDS PESTICIDE CHEMICALS Pt. 455, Table 3 Table 3 to Part 455—Organic Pesticide Active Ingredient New Source Performance Standards (NSPS) and Pretreatment Standards for New Sources (PSNS) Pesticide...

  18. 40 CFR Table 2 to Part 455 - Organic Pesticide Active Ingredient Effluent Limitations Best Available Technology Economically...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 30 2014-07-01 2014-07-01 false Organic Pesticide Active Ingredient... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) PESTICIDE CHEMICALS Pt. 455, Table 2 Table 2 to Part 455—Organic Pesticide Active Ingredient Effluent Limitations Best Available...

  19. 40 CFR Table 2 to Part 455 - Organic Pesticide Active Ingredient Effluent Limitations Best Available Technology Economically...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 29 2010-07-01 2010-07-01 false Organic Pesticide Active Ingredient... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS PESTICIDE CHEMICALS Pt. 455, Table 2 Table 2 to Part 455—Organic Pesticide Active Ingredient Effluent Limitations Best Available Technology Economically...

  20. 40 CFR Table 3 to Part 455 - Organic Pesticide Active Ingredient New Source Performance Standards (NSPS) and Pretreatment...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 31 2012-07-01 2012-07-01 false Organic Pesticide Active Ingredient... STANDARDS (CONTINUED) PESTICIDE CHEMICALS Pt. 455, Table 3 Table 3 to Part 455—Organic Pesticide Active...) Pesticide kg/kkg (lb/1,000 lb) pounds of pollutant per 1000 lbs product Daily maximum shall not...

  1. 40 CFR Table 3 to Part 455 - Organic Pesticide Active Ingredient New Source Performance Standards (NSPS) and Pretreatment...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 31 2013-07-01 2013-07-01 false Organic Pesticide Active Ingredient... STANDARDS (CONTINUED) PESTICIDE CHEMICALS Pt. 455, Table 3 Table 3 to Part 455—Organic Pesticide Active...) Pesticide kg/kkg (lb/1,000 lb) pounds of pollutant per 1000 lbs product Daily maximum shall not...

  2. 40 CFR Table 2 to Part 455 - Organic Pesticide Active Ingredient Effluent Limitations Best Available Technology Economically...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 31 2013-07-01 2013-07-01 false Organic Pesticide Active Ingredient... (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS (CONTINUED) PESTICIDE CHEMICALS Pt. 455, Table 2 Table 2 to Part 455—Organic Pesticide Active Ingredient Effluent Limitations Best Available...

  3. 12 CFR Appendix to Part 1253 - Prior Approval for Enterprise Products-Instructions and Notice of New Activity Form

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Approval for Enterprise Products—Instructions and Notice of New Activity Form ER02JY09.000 ER02JY09.001... 12 Banks and Banking 7 2010-01-01 2010-01-01 false Prior Approval for Enterprise Products-Instructions and Notice of New Activity Form Appendix to Part 1253 Banks and Banking FEDERAL HOUSING...

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

    PubMed

    Dolamic, Ljiljana; Boyer, Célia

    2013-01-01

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

  5. Machine Learning Feature Selection for Tuning Memory Page Swapping

    DTIC Science & Technology

    2013-09-01

    be found in Figure 3.3. The features we added are marked with "(MLVM)". Features 14 and 16 may not be immediately obvious. See Figure 3.4 for a...see Table 3.1). All faults below the 50 percent mark , that is, pages recalled from the backing store in less than approximately 127 seconds, were...labeled as a bad decisions, while faults above the 50 percent mark , that is, pages that lived in the backing store for more than approximately 127 seconds

  6. Enriching the trustworthiness of health-related web pages.

    PubMed

    Gaudinat, Arnaud; Cruchet, Sarah; Boyer, Celia; Chrawdhry, Pravir

    2011-06-01

    We present an experimental mechanism for enriching web content with quality metadata. This mechanism is based on a simple and well-known initiative in the field of the health-related web, the HONcode. The Resource Description Framework (RDF) format and the Dublin Core Metadata Element Set were used to formalize these metadata. The model of trust proposed is based on a quality model for health-related web pages that has been tested in practice over a period of thirteen years. Our model has been explored in the context of a project to develop a research tool that automatically detects the occurrence of quality criteria in health-related web pages.

  7. 50 CFR 22.2 - What activities does this part apply to?

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ...: (i) Any live or dead bald eagles, or their parts, nests, or eggs that were lawfully acquired before... transport into or out of the United States any lawfully acquired dead bald or golden eagles, their parts... shipments containing bald or golden eagles, alive or dead, their parts, nests, or eggs as directed in §...

  8. 50 CFR 22.2 - What activities does this part apply to?

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ...: (i) Any live or dead bald eagles, or their parts, nests, or eggs that were lawfully acquired before... transport into or out of the United States any lawfully acquired dead bald or golden eagles, their parts... shipments containing bald or golden eagles, alive or dead, their parts, nests, or eggs as directed in §...

  9. 50 CFR 22.2 - What activities does this part apply to?

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ...: (i) Any live or dead bald eagles, or their parts, nests, or eggs that were lawfully acquired before... transport into or out of the United States any lawfully acquired dead bald or golden eagles, their parts... shipments containing bald or golden eagles, alive or dead, their parts, nests, or eggs as directed in §...

  10. 50 CFR 22.2 - What activities does this part apply to?

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ...: (i) Any live or dead bald eagles, or their parts, nests, or eggs that were lawfully acquired before... transport into or out of the United States any lawfully acquired dead bald or golden eagles, their parts... shipments containing bald or golden eagles, alive or dead, their parts, nests, or eggs as directed in §...

  11. 50 CFR 22.2 - What activities does this part apply to?

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ...: (i) Any live or dead bald eagles, or their parts, nests, or eggs that were lawfully acquired before... transport into or out of the United States any lawfully acquired dead bald or golden eagles, their parts... shipments containing bald or golden eagles, alive or dead, their parts, nests, or eggs as directed in §...

  12. Recent New Drug Approvals, Part 2: Drugs Undergoing Active Clinical Studies in Children

    PubMed Central

    Chhim, Rebecca F.; Shelton, Chasity M.; Christensen, Michael L.

    2013-01-01

    The objective of this 2-part review is to provide information about drugs that have been recently approved by the US Food and Drug Administration. Part 1 reviewed recently approved drugs with pediatric indications. Part 2 reviews drugs recently approved only in adults and have published or ongoing studies in children. PMID:23616733

  13. [Constituents relating to anti-oxidative and alpha-glucosidase inhibitory activities in Yacon aerial part extract].

    PubMed

    Terada, Sumio; Ito, Kikuo; Yoshimura, Akira; Noguchi, Naoto; Ishida, Takashi

    2006-08-01

    Hot water extract of the aerial part of Yacon (Smallanthus sonchifolia, Compositae) showed potent free radical-scavenging activity and inhibitory effects on lipid peroxidation in rat brain homogenate. The most potent antioxidative activity focused on the 50% MeOH-eluted fraction on DIAION HP-20 column chromatography. The structure of the major component in the fraction was identified as 2,3,5-tricaffeoylaltraric acid (TCAA) based on spectroscopic evidence. The antioxidative activity of TCAA is superior to that of natural antioxidants such as (+/-)-catechin, alpha-tocopherol, and ellagic acid, and TCAA also showed selective maltase-inhibitory activity (IC(50) 49 microg/ml). As the hypoglycemic activity of Yacon extract was described in a previous report, the present results showing that the aerial part of Yacon has strong antioxidative activity may encourage its potential use as a food supplement to prevent type II diabetes.

  14. STS-103 crew practices driving personnel carrier, part of TCDT activities

    NASA Technical Reports Server (NTRS)

    1999-01-01

    STS-103 Mission Specialist John M. Grunsfeld (Ph.D.) (far right) practices driving a small armored personnel carrier that is part of emergency egress training during Terminal Countdown Demonstration Test (TCDT) activities. In front is Capt. George Hoggard, trainer with the KSC Fire Department. At far left is Mission Specialist Jean-Frangois Clervoy of France, who is with the European Space Agency. The tracked vehicle could be used by the crew in the event of an emergency at the pad during which the crew must make a quick exit from the area. The TCDT also provides simulated countdown exercises and opportunities to inspect the mission payloads in the orbiter's payload bay. STS-103 is a 'call-up' mission due to the need to replace and repair portions of the Hubble Space Telescope. Although Hubble is operating normally and conducting its scientific observations, only three of its six gyroscopes are working properly. Four EVA's are planned to make the necessary repairs and replacements on the telescope. The other STS-103 crew members are Commander Curtis L. Brown Jr., Pilot Scott J. Kelly, Steven L. Smith, C. Michael Foale (Ph.D.), (Ph.D.), and Claude Nicollier of Switzerland and Jean-Frangois Clervoy of France, who are with the European Space Agency. The mission is targeted for launch Dec. 6 at 2:37 a.m. EST.

  15. Pentacyclic triterpenoids from the aerial parts of Lantana camara and their nematicidal activity.

    PubMed

    Begum, Sabira; Zehra, Syeda Qamar; Siddiqui, Bina Shaheen; Fayyaz, Shahina; Ramzan, Musarrat

    2008-09-01

    Two new olean-12-ene triterpenoids, camarolic acid (1) and lantrigloylic acid (2), have been isolated from the aerial parts of Lantana camara, along with ten known triterpenes, namely, camaric acid, lantanolic acid, lantanilic acid, pomolic acid, camarinic acid, lantoic acid, camarin, lantacin, camarinin, and ursolic acid. The new compounds have been characterized as 3,25-epoxy-3alpha-hydroxy-22beta-{[(S)-3-hydroxy-2-methylidenebutanoyl]oxy}olean-12-en-28-oic acid (1) and 3,25-epoxy-3alpha-hydroxy-22beta-[(3-methylbut-2-enoyl)oxy]olea-9(11),12-dien-28-oic acid (2) through spectroscopic studies and a chemical transformation. Seven of the constituents, namely pomolic acid, lantanolic acid, lantoic acid, camarin, lantacin, camarinin, and ursolic acid, were tested for nematicidal activity against root-knot nematode Meloidogyne incognita. Pomolic acid, lantanolic acid, and lantoic acid showed 100% mortality at 1 mg/ml concentration after 24 h, while camarin, lantacin, camarinin, and ursolic acid exhibited 100% mortality at this concentration after 48 h. These results are comparable to those obtained with the conventional nematicide furadan (100% mortality at 1 mg/ml concentration after 24 h).

  16. Diversity and activities of yeasts from different parts of a Stilton cheese.

    PubMed

    Gkatzionis, Konstantinos; Yunita, Dewi; Linforth, Robert S T; Dickinson, Matthew; Dodd, Christine E R

    2014-05-02

    Blue cheeses are very complex food matrices presenting significant spatial differentiation between sections and the Stilton variety also has a hard brown crust making its matrix even more complex. The mycobiota communities in the three sections (blue veins, white core and outer crust) of a Stilton blue cheese were studied by employing culture-independent (TRFLP, DGGE) and culture-dependent analyses. Yeasts isolated from the cheese were studied for aroma production in a dairy model system with and without the starter Lactococcus lactis and filamentous fungus Penicillium roqueforti using SPME GC-MS. Significant qualitative and quantitative differences were observed in the yeast communities between the cheese sections with all the techniques. Yarrowia lipolytica presented strong synergistic activity with P. roqueforti enhancing the production of ketone aroma compounds, characteristic of blue cheeses. Culture techniques allowed the observation of the presence and uneven distribution of two different morphological groups of Debaryomyces hansenii in the different sections and of Trichosporon ovoides but failed to isolate Candida catenulata which dominated some parts of the cheese in the culture-independent analysis. This suggests that this species may be an important early coloniser but fails to survive into the final cheese. The study indicated that the yeast flora in the cheese sections differ including isolates that could affect their aroma profiles.

  17. The STS-101 crew takes part in CEIT activities at SPACEHAB.

    NASA Technical Reports Server (NTRS)

    2000-01-01

    At SPACEHAB, in Cape Canaveral, Fla., members of the STS-101 crew and STS-106 crew take part in Crew Equipment Interface Test activities, learning from technicians in the facility about some of the equipment they will be working with on their mission to the International Space Station. From left are Claudia Melchiorre, who is with DASA, Daimler-Chrysler Aerospace; STS-106 Mission Specialist Richard Mastracchio; a SPACEHAB worker; Marty McLellan, director of ground operations; Mission Specialists Yuri Usachev of Russia and James Voss; Pilot Scott Horowitz; and Mission Specialist Jeffrey Williams. Other members of the STS-101 crew (not shown) are Mission Specialists Mary Ellen Weber and Susan Helms. The ST-101 crew will be responsible for preparing the Space Station for the arrival of the Zvezda Service Module, expected to be launched by Russia in July 2000. Also, the crew will conduct one space walk to perform maintenance on the Space Station and deliver logistics and supplies. This will be the third assembly flight for the Space Station. STS-101 is scheduled to launch no earlier than April 13 from Launch Pad 39A.

  18. 3D Modelling of Seismically Active Parts of Underground Faults via Seismic Data Mining

    NASA Astrophysics Data System (ADS)

    Frantzeskakis, Theofanis; Konstantaras, Anthony

    2015-04-01

    During the last few years rapid steps have been taken towards drilling for oil in the western Mediterranean sea. Since most of the countries in the region benefit mainly from tourism and considering that the Mediterranean is a closed sea only replenishing its water once every ninety years careful measures are being taken to ensure safe drilling. In that concept this research work attempts to derive a three dimensional model of the seismically active parts of the underlying underground faults in areas of petroleum interest. For that purpose seismic spatio-temporal clustering has been applied to seismic data to identify potential distinct seismic regions in the area of interest. Results have been coalesced with two dimensional maps of underground faults from past surveys and seismic epicentres, having followed careful reallocation processing, have been used to provide information regarding the vertical extent of multiple underground faults in the region of interest. The end product is a three dimensional map of the possible underground location and extent of the seismically active parts of underground faults. Indexing terms: underground faults modelling, seismic data mining, 3D visualisation, active seismic source mapping, seismic hazard evaluation, dangerous phenomena modelling Acknowledgment This research work is supported by the ESPA Operational Programme, Education and Life Long Learning, Students Practical Placement Initiative. References [1] Alves, T.M., Kokinou, E. and Zodiatis, G.: 'A three-step model to assess shoreline and offshore susceptibility to oil spills: The South Aegean (Crete) as an analogue for confined marine basins', Marine Pollution Bulletin, In Press, 2014 [2] Ciappa, A., Costabile, S.: 'Oil spill hazard assessment using a reverse trajectory method for the Egadi marine protected area (Central Mediterranean Sea)', Marine Pollution Bulletin, vol. 84 (1-2), pp. 44-55, 2014 [3] Ganas, A., Karastathis, V., Moshou, A., Valkaniotis, S., Mouzakiotis

  19. SDS-PAGE of recombinant and endogenous erythropoietins: benefits and limitations of the method for application in doping control.

    PubMed

    Reichel, Christian; Kulovics, Ronald; Jordan, Veronika; Watzinger, Martina; Geisendorfer, Thomas

    2009-01-01

    Doping of athletes with recombinant and genetically modified erythropoietins (EPO) is currently detected by isoelectric focusing (IEF). The application of these drugs leads to a significant change in the isoform profile of endogenous urinary erythropoietin (uhEPO). Dynepo, MIRCERA, biosimilars with variable IEF-profiles as well as active urines and effort urines have made additional testing strategies necessary. The new generation of small molecule EPO-receptor stimulating agents like Hematide will also challenge the analytical concept of detecting the abuse of erythropoiesis stimulating agents (ESA). By determining their apparent molecular masses with SDS-PAGE a clear differentiation between endogenous and exogenous substances also concerning new EPO modifications is possible. Due to the orthogonal character of IEF- and SDS-PAGE both methods complement each other. The additional benefits of SDS-PAGE especially in relation to active and effort urines as well as the detection of Dynepo were investigated. Due to significant differences between the apparent molecular masses of uhEPO/serum EPO (shEPO) and recombinant, genetically or chemically modified erythropoietins the presence of active or effort urines was easily revealed. The characteristic band shape and apparent molecular mass of Dynepo on SDS-PAGE additionally evidenced the presence of this substance in urine. A protocol for the detection of EPO-doping in serum and plasma by SDS-PAGE was developed. Blood appears to be the ideal matrix for detecting all forms ESA-doping in the future.

  20. 7 CFR 3402.11 - Proposal cover page.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

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

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

    ERIC Educational Resources Information Center

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

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

  2. Taking Shakespeare from the Page to the Stage.

    ERIC Educational Resources Information Center

    Breen, Kathleen T.

    1993-01-01

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

  3. 7 CFR 3402.11 - Proposal cover page.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

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

  4. 105. Photocopy of plate opposite page 105 in Robert Dale ...

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

    105. Photocopy of plate opposite page 105 in Robert Dale Owen, Hints on Public Architecture (New York, G. P. Putnam, 1849). GROUND-PLANS, SMITHSONIAN INSTITUTION - Smithsonian Institution Building, 1000 Jefferson Drive, between Ninth & Twelfth Streets, Southwest, Washington, District of Columbia, DC

  5. The 'Don'ts' of Web Page Design.

    ERIC Educational Resources Information Center

    Balas, Janet L.

    1999-01-01

    Discusses online resources that focus on what not to do in Web page design. "Don'ts" include: making any of the top 10 mistakes identified by Nielsen, qualifying for a "muddie" award for bad Web sites, forgetting to listen to users, and forgetting accessibility. A sidebar lists the Web site addresses for the nine resources…

  6. A Tour of Information Science through the Pages of JASIS.

    ERIC Educational Resources Information Center

    Bates, Marcia J.

    1999-01-01

    Provides selected article titles and descriptive material drawn from the pages of the "Journal of the American Society for Information Science (JASIS)" and its precursor title, "American Documentation," dating from the beginning of the journal in January 1950 until the spring of 1999. Descriptions are arranged by subject and…

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

    ERIC Educational Resources Information Center

    Phillips, Gerald M.

    1980-01-01

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

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

    PubMed

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

    2004-01-01

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

  9. Turning a New Page to Life and Literacy.

    ERIC Educational Resources Information Center

    Taylor, Rosemarye T.; McAtee, Richard

    2003-01-01

    Discusses how a literacy intervention program found success among struggling readers in prison. Describes "Turning a New Page," an unconditional literacy project that develops vocabulary, comprehension, fluency, and self-esteem in the older, reluctant reader. Concludes that older, reluctant readers need motivation and respect in learning…

  10. 7 CFR 3402.11 - Proposal cover page.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

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

  11. 7 CFR 3402.11 - Proposal cover page.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

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

  12. 7 CFR 3402.11 - Proposal cover page.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 15 2014-01-01 2014-01-01 false Proposal cover page. 3402.11 Section 3402.11 Agriculture Regulations of the Department of Agriculture (Continued) NATIONAL INSTITUTE OF FOOD AND AGRICULTURE FOOD AND AGRICULTURAL SCIENCES NATIONAL NEEDS GRADUATE AND POSTGRADUATE FELLOWSHIP GRANTS...

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

    ERIC Educational Resources Information Center

    Jaffar, Akram Abood

    2014-01-01

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

  14. Student-Constructed Web Pages for Intercultural Understanding.

    ERIC Educational Resources Information Center

    Kitao, Kenji; Kitao, S. Kathleen

    The Internet is a resource that allows English as a Second Language (ESL) students to communicate meaningfully in English. One way to combine the Internet with teaching English is to give students a group or individual assignment to make their own Web pages. As they complete these assignments, they can develop skills in searching out resources on…

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  14. 48 CFR 804.1102 - Vendor Information Pages (VIP) Database.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... (VIP) Database. 804.1102 Section 804.1102 Federal Acquisition Regulations System DEPARTMENT OF VETERANS AFFAIRS GENERAL ADMINISTRATIVE MATTERS Contract Execution 804.1102 Vendor Information Pages (VIP) Database. Prior to January 1, 2012, all VOSBs and SDVOSBs must be listed in the VIP database, available at...

  15. 48 CFR 804.1102 - Vendor Information Pages (VIP) Database.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... (VIP) Database. 804.1102 Section 804.1102 Federal Acquisition Regulations System DEPARTMENT OF VETERANS AFFAIRS GENERAL ADMINISTRATIVE MATTERS Contract Execution 804.1102 Vendor Information Pages (VIP) Database. Prior to January 1, 2012, all VOSBs and SDVOSBs must be listed in the VIP database, available at...

  16. 48 CFR 804.1102 - Vendor Information Pages (VIP) Database.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... (VIP) Database. 804.1102 Section 804.1102 Federal Acquisition Regulations System DEPARTMENT OF VETERANS AFFAIRS GENERAL ADMINISTRATIVE MATTERS Contract Execution 804.1102 Vendor Information Pages (VIP) Database. Prior to January 1, 2012, all VOSBs and SDVOSBs must be listed in the VIP database, available at...

  17. 48 CFR 804.1102 - Vendor Information Pages (VIP) Database.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... (VIP) Database. 804.1102 Section 804.1102 Federal Acquisition Regulations System DEPARTMENT OF VETERANS AFFAIRS GENERAL ADMINISTRATIVE MATTERS Contract Execution 804.1102 Vendor Information Pages (VIP) Database. Prior to January 1, 2012, all VOSBs and SDVOSBs must be listed in the VIP database, available at...

  18. 48 CFR 804.1102 - Vendor Information Pages (VIP) Database.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... (VIP) Database. 804.1102 Section 804.1102 Federal Acquisition Regulations System DEPARTMENT OF VETERANS AFFAIRS GENERAL ADMINISTRATIVE MATTERS Contract Execution 804.1102 Vendor Information Pages (VIP) Database. Prior to January 1, 2012, all VOSBs and SDVOSBs must be listed in the VIP database, available at...

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

    ERIC Educational Resources Information Center

    Baumbach, Donna; Brewer, Sally; Renfroe, Matt

    2004-01-01

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

  20. Ranking nodes in growing networks: When PageRank fails

    PubMed Central

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

    2015-01-01

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

  1. 61. PAGE THREE OF PLANS FOR GRAND CANAL AT WASHINGTON ...

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

    61. PAGE THREE OF PLANS FOR GRAND CANAL AT WASHINGTON STREET TIDEGATE SYSTEM REHABILITATION Plan Sheet D-28451, Sheet No. 3 of 3 (delineated by H. V. Nguyen, November 1985) - Venice Canals, Community of Venice, Los Angeles, Los Angeles County, CA

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

    ERIC Educational Resources Information Center

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

    2003-01-01

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

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

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

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

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

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

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

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

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

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

  6. Reading with optical magnifiers: page navigation strategies and difficulties

    PubMed Central

    Bowers, Alex; Cheong, Allen MY; Lovie-Kitchin, Jan E.

    2006-01-01

    Purpose To read efficiently with a simple hand or stand magnifier, people with visual impairment have to move (navigate) the device along each line (forward phase) and back to the correct position at the start of the next line (retrace phase). Page navigation difficulties have been implicated as limiting factors when reading with hand and stand magnifiers, but have not been objectively measured. Methods Magnifier movements were recorded using a 3SPACE Isotrak system for 43 participants with age-related macular degeneration (AMD) who read two short stories using their habitual hand or stand magnifier. Page navigation was quantified in terms of magnifier movements and navigation errors for the forward and retrace phases. Visual acuities and visual fields were measured, and magnifier usage and page navigation difficulties were surveyed. Results During the forward phase participants primarily used either a straight (47%) or diagonal downward (46%) movement, whereas during the retrace phase the majority (56%) used a downward movement. On average, forward navigation time was four times longer than retrace navigation time (p < 0.001). The most common navigation error was incorrect positioning of the magnifier at the end of the retrace movement. Near word acuity correlated strongly with forward time (r = 0.78), and moderately with retrace time (r = 0.53) and forward errors (r = 0.50). Vertical field of view correlated with retrace errors (r = −0.53). Participants’ estimates of page navigation difficulties were not predictive of objective measures of performance. Conclusions We quantified page navigation strategies and difficulties of people with AMD reading with magnifiers. Retrace, which presents the most common difficulty, is not well predicted by vision measures or magnifier characteristics; future studies should investigate the relationship between motor skills and navigation performance, and the impact of training or devices on reducing retrace navigation

  7. A tactile paging system for deaf-blind people, phase 1. [human factors engineering of bioinstrumentation

    NASA Technical Reports Server (NTRS)

    Baer, J. A.

    1976-01-01

    A tactile paging system for deaf-blind people has been brought from the concept stage to the development of a first model. The model consists of a central station that transmits coded information via radio link to an on-body (i.e., worn on the wrist) receiving unit, the output from which is a coded vibrotactile signal. The model is a combination of commercially available equipment, customized electronic circuits, and electromechanical transducers. The paging system facilitates communication to deaf-blind clients in an institutional environment as an aid in their training and other activities. Several subunits of the system were individually developed, tested, and integrated into an operating system ready for experimentation and evaluation. The operation and characteristics of the system are described and photographs are shown.

  8. Measuring of urban ultrafine aerosol as a part of regular air pollution monitoring activities

    NASA Astrophysics Data System (ADS)

    Hejkrlík, Libor; Plachá, Helena

    2015-04-01

    Number size distribution of UFP has been measured since June 2012 to present time (end of 2014) at a background urban site in Northern Bohemia in the frame of UltraSchwarz Project. The project sustainability guarantees at least five years further measuring thus this highly specific activity already becomes part of existing air pollution monitoring system of Czech Hydrometeorological Institute. Number concentrations of UFP were measured by SMPS in a diameter range of 10 to 800 nm in 7 channels with time resolution of 10 minutes. For the purposes of this study the data were re-arranged into series of one-hour means in three size categories: nucleation mode (10-30 nm), Aitken mode (30-100 nm) and accumulation mode (100-800 nm). At the same measuring site 7 other air pollutants (PM1-BC, NO, NOX, NO2, O3, PM10 and SO2) were measured with identical time resolution. The successive daily courses of submicron particles in three size modes as well as of seven other ambient air pollutants were drawn in the form of 3D surface diagrams expressing different behavior of specific substances in the course of 26 months of continuous measuring campaign, allowing for analysis of both diurnal and seasonal changes. The three modes of UFP manifest diverse pictures, the nucleation mode is apparent mainly during warm seasons, the particles in Aitken mode behave rather indifferently to the period of the year and the accumulation mode has close relationship to coarse particles. Month by month correlation analysis indicate that nucleation mode nanoparticles are positively correlated especially with increasing O3 and SO2 concentration and that there exists connection between Aitken and accumulation modes and nitrogen oxides. In order to better understand fine time patterns we plan to calculate moving correlation indices over shorter time periods. Good idea would also be to make use of large database of data from nearby stations of CHMI to analyze the role of meteorological conditions.

  9. Teaching for Engagement: Part 1--Constructivist Principles, Case-Based Teaching, and Active Learning

    ERIC Educational Resources Information Center

    Hunter, Bill

    2015-01-01

    In the Winter, 2015, issue of the "College Quarterly," Donovan McFarlane provided some guidelines for the use of case studies in college teaching based in part on his own experience and in part on the published literature. This was not the first time that case-based teaching was the focus of work in the "College Quarterly."…

  10. From Passive to Active Listening: "Lullaby of Clubland" by Everything but the Girl, Part 2

    ERIC Educational Resources Information Center

    Reynolds, Geoffrey A.

    2010-01-01

    In the first part of this two-part article, the author described Dr. Patricia Shehan Campbell's (2004) exciting ideas for fully engaging students during listening lessons. He chose Everything But the Girl's song "Lullaby Of Clubland the Jay "Sinister" Sealee Remix" to model Dr. Campbell's pedagogical sequence. He also described the three-stage…

  11. From Passive to Active Listening: "Lullaby of Clubland" by Everything but the Girl, Part 1

    ERIC Educational Resources Information Center

    Reynolds, Geoffrey A.

    2010-01-01

    This two-part article revisits the British group Everything But the Girl. In this first part, the author describes Dr. Patricia Shehan Campbell's (2004) exciting ideas for fully engaging students during listening lessons. The author uses Everything But the Girl's song "Lullaby Of Clubland (Jay "Sinister" Sealee Remix)" to model Dr. Campbell's…

  12. 78 FR 22253 - Agency Information Collection Activities; Comment Request; IDEA Part C State Performance Plan...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-15

    ... Annual Performance Report (APR) AGENCY: Office of Special Education and Rehabilitative Services (OSERS... Performance Plan (SPP) and Annual Performance Report (APR). OMB Control Number: 1820-0578. Type of Review: a... the Lead Agency's performance plan. This report is called the Part C Annual Performance Report (Part...

  13. Library Home Page Design: A Comparison of Page Layout for Front-Ends to ARL Library Web Sites.

    ERIC Educational Resources Information Center

    King, David L.

    1998-01-01

    Describes a study that examined the home pages of all 120 libraries in the Association of Research Libraries (ARL) to compare design similarities and differences. Highlights include background; document headers and footers; graphics; hypertext links; and unlinked text. (Author/LRW)

  14. Antioxidant, Antityrosinase and Antitumor Activity Comparison: The Potential Utilization of Fibrous Root Part of Bletilla striata (Thunb.) Reichb.f.

    PubMed Central

    Huang, Yanfen; Chen, Yitao; Jin, Bo; Chen, Nipi; Ding, Zhishan; Ding, Xinghong

    2013-01-01

    This study was carried out to evaluate the utilization probability of the fibrous root part (FRP) of Bletilla striata, which was usually discarded and harvesting pseudobulb part (PSP). The chemical composition, total phenolic content, DPPH radical scavenging activity, Ferric-reducing antioxidant power and tyrosinase inhibition activity were compared between FRP and PSP. Antioxidant and pro-oxidant effect as well as antitumor effect of the extract of FRP and PSP were analyzed by in vitro cell system as well. Thin layer chromatography and high performance liquid chromatography analysis indicated that the chemical compositions in the two parts were similar, but the content in FRP was much higher than PSP. Meanwhile, the FRP extracts showed higher phenolic content, stronger DPPH scavenging activity, Ferric-reducing antioxidant capacity and tyrosinase inhibition activity. Sub-fraction analysis revealed that the distribution characteristic of phenolic components and other active constituents in FRP and PSP were consistent, and mainly deposited in chloroform and acetoacetate fractions. Especially, the chloroform sub-fraction (sch) of FRP showed extraordinary DPPH scavenging activity and tyrosinase inhibition activity, with IC50 0.848 mg/L and 4.3 mg/L, respectively. Besides, tyrosinase inhibition activity was even stronger than the positive compound arbutin (31.8 mg/L). Moreover, In vitro cell system analysis confirmed that FRP extract exerts comparable activity with PSP, especially, the sub-fraction sch of FRP showed better antioxidant activity at low dosage and stronger per-oxidant activity at high dosage, and both sch of FRP and PSP can dose-dependent induce HepG2 cells apoptosis, which implied tumor therapeutic effect. Considering that an additional 0.3 kg FRP would be obtained when producing 1.0 kg PSP, our work demonstrated that FRP is very potential to be used together with PSP. PMID:23469127

  15. 12 CFR Appendix A to Part 610 - Examples of Mortgage Loan Originator Activities

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... REGISTRATION OF MORTGAGE LOAN ORIGINATORS Pt. 610, App. A Appendix A to Part 610—Examples of Mortgage Loan... institution's Web site, for specific types of loan products without communicating to the consumer...

  16. 12 CFR Appendix A to Part 610 - Examples of Mortgage Loan Originator Activities

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... REGISTRATION OF MORTGAGE LOAN ORIGINATORS Pt. 610, App. A Appendix A to Part 610—Examples of Mortgage Loan... institution's Web site, for specific types of loan products without communicating to the consumer...

  17. 12 CFR Appendix A to Part 610 - Examples of Mortgage Loan Originator Activities

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... REGISTRATION OF MORTGAGE LOAN ORIGINATORS Pt. 610, App. A Appendix A to Part 610—Examples of Mortgage Loan... institution's Web site, for specific types of loan products without communicating to the consumer...

  18. Structure–activity analysis of a CFTR channel potentiator: Distinct molecular parts underlie dual gating effects

    PubMed Central

    Töröcsik, Beáta

    2014-01-01

    The cystic fibrosis (CF) transmembrane conductance regulator (CFTR) is a member of the ATP-binding cassette transporter superfamily that functions as an epithelial chloride channel. Gating of the CFTR ion conduction pore involves a conserved irreversible cyclic mechanism driven by ATP binding and hydrolysis at two cytosolic nucleotide-binding domains (NBDs): formation of an intramolecular NBD dimer that occludes two ATP molecules opens the pore, whereas dimer disruption after ATP hydrolysis closes it. CFTR dysfunction resulting from inherited mutations causes CF. The most common CF mutation, deletion of phenylalanine 508 (ΔF508), impairs both protein folding and processing and channel gating. Development of ΔF508 CFTR correctors (to increase cell surface expression) and potentiators (to enhance open probability, Po) is therefore a key focus of CF research. The practical utility of 5-nitro-2-(3-phenylpropylamino)benzoate (NPPB), one of the most efficacious potentiators of ΔF508 CFTR identified to date, is limited by its pore-blocking side effect. NPPB-mediated stimulation of Po is unique in that it involves modulation of gating transition state stability. Although stabilization by NPPB of the transition state for pore opening enhances both the rate of channel opening and the very slow rate of nonhydrolytic closure, because of CFTR’s cyclic gating mechanism, the net effect is Po stimulation. In addition, slowing of ATP hydrolysis by NPPB delays pore closure, further enhancing Po. Here we show that NPPB stimulates gating at a site outside the pore and that these individual actions of NPPB on CFTR are fully attributable to one or the other of its two complementary molecular parts, 3-nitrobenzoate (3NB) and 3-phenylpropylamine (3PP), both of which stimulate Po: the pore-blocking 3NB selectively stabilizes the transition state for opening, whereas the nonblocking 3PP selectively slows the ATP hydrolysis step. Understanding structure–activity relationships of NPPB

  19. Building Interactive Simulations in Web Pages without Programming.

    PubMed

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

    2005-01-01

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

  20. Evaluation of literacy level of patient education pages in health-related journals.

    PubMed

    Cotugna, Nancy; Vickery, Connie E; Carpenter-Haefele, Kara M

    2005-06-01

    The purpose of this study was to evaluate the reading level of patient education material from selected current health care journals. Ten patient education pages from a variety of health care journals were entered into a Microsoft Word program. Applying the Flesch-Kincaid readability formula available from Microsoft Word, a reading level for each page was established and compared to recommended standards. Only 2 of 10 patient education pages fell within the recommended reading levels for health-related materials, and 5 of 10 were above the estimated mean U.S. reading level of 8th grade. A 5th to 6th grade level is recommended for patient education materials. This study suggests that although it is known that low health literacy is a widespread problem, it is not always considered when patient-targeted materials are developed. Health care professionals need to become more active in addressing the literacy needs of the intended receiver of written health-related information.

  1. Desialylation improves the detection of recombinant erythropoietins in urine samples analyzed by SDS-PAGE.

    PubMed

    Desharnais, Philippe; Naud, Jean-François; Ayotte, Christiane

    2013-01-01

    Recombinant erythropoietin (rhEPO) has been misused for over two decades by athletes, mainly but not only in endurance sports. A direct rhEPO detection method in urine by isoelectric focusing (IEF) was introduced in 2000, but the emergence of third-generation erythropoiesis-stimulating agents and so-called biosimilar rhEPOs, together with the sensitivity of human endogenous EPO (huEPO) pattern to enzymatic activities and its modification following short strenuous exercise, prompted the development of a complementary test based on SDS-PAGE analysis. While Mircera and NESP are easily detected with the existing IEF and SDS-PAGE methods, some samples containing both epoetin-α/β and huEPO present profiles that are still difficult to interpret. As doping practices have moved to micro-dosing, these mixed patterns are more frequently observed. We investigated the impact of enzymatic desialylation on the urinary and serum EPO profiles obtained by SDS-PAGE with the aim of improving the separation of the bands in these mixed EPO populations. We observed that the removal with neuraminidase of the sialic acid moieties from the different EPOs studied reduced their apparent molecular weight (MW) and increased the migration distance between huEPO and rhEPO centroids, therefore eliminating the size overlaps between them and improving the detection of rhEPO.

  2. Hawking-Page phase transition on the brane

    SciTech Connect

    Chamblin, A.; Karch, A.

    2005-09-15

    We show that the Hawking-Page phase transition of a conformal field theory on AdS{sub d-1} weakly coupled to gravity has a dual bulk description in terms of a phase transition between a black string and a thermal gas on AdS{sub d}. At even lower temperatures the black string develops a Gregory Laflamme instability, which is dual to black hole evaporation in the boundary theory.

  3. 12 CFR 721.6 - May a credit union derive income from activities approved under this part?

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 6 2010-01-01 2010-01-01 false May a credit union derive income from activities approved under this part? 721.6 Section 721.6 Banks and Banking NATIONAL CREDIT UNION ADMINISTRATION REGULATIONS AFFECTING CREDIT UNIONS INCIDENTAL POWERS § 721.6 May a credit union derive...

  4. Perceived Health, Life Satisfaction, and Activity in Urban Elderly: A Controlled Study of the Impact of Part-Time Work.

    ERIC Educational Resources Information Center

    Soumerai, Stephen B.; Avorn, Jerry

    1983-01-01

    Assessed whether part-time employment affects the perceived health, life satisfaction, and activity of urban retirees (N=55). Program participants were hired to perform park maintenance. Interviews after the 6-month program revealed significant, positive effects of paid employment on measures of perceived health and life satisfaction. (Author/JAC)

  5. Noninstructional Influences on High School Student Achievement: The Contributions of Parents, Peers, Extracurricular Activities, and Part-Time Work.

    ERIC Educational Resources Information Center

    Steinberg, Laurence; And Others

    This document presents a review of the research on experiences outside of the classroom that may affect student achievement during the high school years, focusing specifically on the areas of family influences, peer influences, part-time employment of students, and student participation in extracurricular activities. It reports on studies of…

  6. Using Firefly Tools to Enhance Archive Web Pages

    NASA Astrophysics Data System (ADS)

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

    2013-10-01

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

  7. The Leggett-Garg inequality and Page-Wootters mechanism

    NASA Astrophysics Data System (ADS)

    Gangopadhyay, D.; Sinha Roy, A.

    2016-11-01

    Violation of the Leggett-Garg inequality (LGI) implies quantum phenomena. In this light we establish that Moreva et al.'s (Phys. Rev. A, 89 (2014) 052122) experiment demonstrating Page-Wootters' mechanism (Page D. N. and Wootters W. K., Phys. Rev. D, 27 (1983) 2885; Wootters W. K., Int. J. Theor. Phys., 23 (1984) 701). falls in the quantum domain. An observer outside a 2-photons world does not detect any change in the 2-photons state, i.e., there is no time parameter for the outside observer. But an observer attached to one of the photons sees the other photon evolving and this means that there is an “internal” time. The LGI is violated for the clock photon whose state evolves with the internal time as measured by the system photon. Conditional probabilities in this 2-photons system are computed for both sharp and unsharp measurements. The conditional probability increases for entangled states as obtained by Page and Wootters for both ideal and also unsharp measurements.

  8. Pluto and Beyond: Stellar-Occultation Web Pages for Education and Observation Planning

    NASA Astrophysics Data System (ADS)

    Pasachoff, Jay M.; Brown, M. E.; Person, M. J.; Tam, Y. H. Ng

    2010-10-01

    The method of stellar occultation is a powerful way to investigate objects in the outer solar system, including their sizes, their shapes, their atmospheres, and, when present, rings. Following series of observations of outer-solar-system objects, including the dwarf planets Pluto and Haumea, satellites Charon and Nix, additional Kuiper-belt object 55636, and Triton, we have prepared web pages at Williams College describing the results and linking published papers and meeting abstracts as well as light curves, images, and expedition photographs. Brown's pages at Caltech (www.gps.caltech.edu/ mbrown/2003EL61/) discuss the mutual occultation and transit events of Haumea and its moon Namaka, showing predictions over the last couple of years, though no observations of the mutual events (from the Hale 5-m telescope at the Palomar Observatory on down) have yet been successful. This paper will include Haumea/Namaka predictions for the coming observation season. The MIT Planetary Astronomy Lab's web pages (occult.mit.edu) are more technical in nature, providing information useful for planning observations, which are usually made simultaneously with multiple telescopes to provide a variety of chords across the objects. For overall access to our occultation information, go to http://www.stellaroccultations.info or http://www.williams.edu/Astronomy/research/occultations. Observations have been supported in part by grants NNX08AO50G to Williams College, NNX10AB27G to MIT, and NNG05GI02G to Caltech from NASA's Planetary Astronomy Division. Student participation was supported in part by NASA's Massachusetts Space Grant.

  9. Regional rainfall-runoff relations for simulation of streamflow for watersheds in Du Page County, Illinois

    USGS Publications Warehouse

    Duncker, James J.; Melching, Charles S.

    1998-01-01

    Rainfall and streamflow data collected from July 1986 through September 1993 were utilized to calibrate and verify a continuous-simulation rainfall-runoff model for three watersheds (11.8--18.0 square miles in area) in Du Page County. Classification of land cover into three categories of pervious (grassland, forest/wetland, and agricultural land) and one category of impervious subareas was sufficient to accurately simulate the rainfall-runoff relations for the three watersheds. Regional parameter sets were obtained by calibrating jointly all parameters except fraction of ground-water inflow that goes to inactive ground water (DEEPFR), interflow recession constant (IRC), and infiltration (INFILT) for runoff from all three watersheds. DEEPFR and IRC varied among the watersheds because of physical differences among the watersheds. Two values of INFILT were obtained: one representing the rainfall-runoff process on the silty and clayey soils on the uplands and lake plains that characterize Sawmill Creek, St. Joseph Creek, and eastern Du Page County; and one representing the rainfall-runoff process on the silty soils on uplands that characterize Kress Creek and parts of western Du Page County. Regional rainfall-runoff relations, defined through joint calibration of the rainfall-runoff model and verified for independent periods, presented in this report, allow estimation of runoff for watersheds in Du Page County with an error in the total water balance less than 4.0 percent; an average absolute error in the annual-flow estimates of 17.1 percent with the error rarely exceeding 25 percent for annual flows; and correlation coefficients and coefficients of model-fit efficiency for monthly flows of at least 87 and 76 percent, respectively. Close reproduction of the runoff-volume duration curves was obtained. A frequency analysis of storm-runoff volume indicates a tendency of the model to undersimulate large storms, which may result from underestimation of the amount of

  10. Blue native-PAGE analysis of Trichoderma harzianum secretome reveals cellulases and hemicellulases working as multienzymatic complexes.

    PubMed

    da Silva, Adelson Joel; Gómez-Mendoza, Diana Paola; Junqueira, Magno; Domont, Gilberto Barbosa; Ximenes Ferreira Filho, Edivaldo; de Sousa, Marcelo Valle; Ricart, Carlos André Ornelas

    2012-08-01

    Plant cell wall-degrading enzymes produced by microorganisms possess important biotechnological applications, including biofuel production. Some anaerobic bacteria are able to produce multienzymatic complexes called cellulosomes while filamentous fungi normally secrete individual hydrolytic enzymes that act synergistically for polysaccharide degradation. Here, we present evidence that the fungus Trichoderma harzianum, cultivated in medium containing the agricultural residue sugarcane bagasse, is able to secrete multienzymatic complexes. The T. harzianum secretome was firstly analyzed by 1D-BN (blue native)-PAGE that revealed several putative complexes. The three most intense 1D-BN-PAGE bands, named complexes [I], [II], and [III], were subsequently subjected to tricine SDS-PAGE that demonstrated that they were composed of smaller subunits. Zymographic assays were performed using 1D-BN-PAGE and 2D-BN/BN-PAGE demonstrating that the complexes bore cellulolytic and xylanolytic activities. The complexes [I], [II], and [III] were then trypsin digested and analyzed separately by LC-MS/MS that revealed their protein composition. Since T. harzianum has an unsequenced genome, a homology-driven proteomics approach provided a higher number of identified proteins than a conventional peptide-spectrum matching strategy. The results indicate that the complexes are formed by cellulolytic and hemicellulolytic enzymes and other proteins such as chitinase, cutinase, and swollenin, which may act synergistically to degrade plant cell wall components.

  11. 50 CFR 80.52 - May an activity be eligible for funding if it is not explicitly eligible in this part?

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... it is not explicitly eligible in this part? 80.52 Section 80.52 Wildlife and Fisheries UNITED STATES... funding if it is not explicitly eligible in this part? An activity may be eligible for funding even if this part does not explicitly designate it as an eligible activity if: (a) The State fish and...

  12. In vitro antimicrobial and antiprotozoal activities, phytochemical screening and heavy metals toxicity of different parts of Ballota nigra.

    PubMed

    Ullah, Najeeb; Ahmad, Ijaz; Ayaz, Sultan

    2014-01-01

    The study was done to assess the phytochemicals (flavonoids, terpenoids, saponins, tannin, alkaloids, and phenol) in different parts (root, stem, and leaves) of Ballota nigra and correlated it to inhibition of microbes (bacteria and fungi), protozoan (Leishmania), and heavy metals toxicity evaluation. In root and stem flavonoids, terpenes and phenols were present in ethanol, chloroform, and ethyl acetate soluble fraction; these were found to be the most active inhibiting fractions against all the tested strains of bacteria, fungi, and leishmania. While in leaves flavonoids, terpenes, and phenols were present in ethanol, chloroform, and n-butanol fractions which were the most active fractions against both types of microbes and protozoan (leishmania) in in vitro study. Ethanol and chloroform fractions show maximum inhibition against Escherichia coli (17 mm). The phytochemical and biological screenings were correlated with the presence of heavy metals in selected plant Ballota nigra. Cr was found above permissible value (above 1.5 mg/kg) in all parts of the plant. Ni was above WHO limit in B. nigra root and leaves (3.35 ± 1.20 mg/kg and 5.09 ± 0.47 mg/kg, respectively). Fe was above permissible value in all parts of B. nigra (above 20 mg/kg). Cd was above permissible value in all parts of the plant (above 0.3 mg/kg). Pb was above WHO limit (above 2 mg/kg) in all parts of Ballota nigra.

  13. 78 FR 22251 - Agency Information Collection Activities; Comment Request; IDEA Part B State Performance Plan...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-15

    ... Annual Performance Report (APR) AGENCY: Office of Special Education and Rehabilitative Services (OSERS... Performance Plan (SPP) and Annual Performance Report (APR). OMB Control Number: 1820-0624. Type of Review: a... State under the States performance plan. This report is called the Part B Annual Performance...

  14. 17 CFR Appendix A to Part 75 - Reporting and Recordkeeping Requirements for Covered Trading Activities

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... financial stress. ii. General Calculation Guidance: Banking entities must compute and report VaR and Stress VaR by employing generally accepted standards and methods of calculation. VaR should reflect a loss... or Stress VaR calculation but is part of a larger aggregation of positions for which a VaR or...

  15. 32 CFR Appendix D to Part 169a - Commercial Activities Management Information System (CAMIS)

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    .... 5. Contract starts. A sixth section is utilized for tracking historical data after the direct..., or a direct conversion CA, the DoD Component shall create the initial entry using the data elements... operation. The data elements that comprise these six sections are defined in this enclosure. Part...

  16. 32 CFR Appendix D to Part 169a - Commercial Activities Management Information System (CAMIS)

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    .... 5. Contract starts. A sixth section is utilized for tracking historical data after the direct..., or a direct conversion CA, the DoD Component shall create the initial entry using the data elements... operation. The data elements that comprise these six sections are defined in this enclosure. Part...

  17. 32 CFR Appendix D to Part 169a - Commercial Activities Management Information System (CAMIS)

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    .... 5. Contract starts. A sixth section is utilized for tracking historical data after the direct..., or a direct conversion CA, the DoD Component shall create the initial entry using the data elements... operation. The data elements that comprise these six sections are defined in this enclosure. Part...

  18. 32 CFR Appendix D to Part 169a - Commercial Activities Management Information System (CAMIS)

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    .... 5. Contract starts. A sixth section is utilized for tracking historical data after the direct..., or a direct conversion CA, the DoD Component shall create the initial entry using the data elements... operation. The data elements that comprise these six sections are defined in this enclosure. Part...

  19. 32 CFR Appendix D to Part 169a - Commercial Activities Management Information System (CAMIS)

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ..., or a direct conversion CA, the DoD Component shall create the initial entry using the data elements... operation. The data elements that comprise these six sections are defined in this enclosure. Part II—Direct Conversions and Simplified Cost Comparisons The record for each direct conversion and simplified...

  20. 20 CFR 665.320 - May other activities be undertaken as part of rapid response?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... agencies and officials, employer associations, technical councils or other industry business councils, and... employee skill upgrading; and (3) Linkages with economic development activities at the Federal, State...

  1. NEW DEVELOPMENTS IN LOW TEMPERATURE PHYSICS : Part of the Activity Report to the IUPAP General Assembly

    NASA Astrophysics Data System (ADS)

    Hallock, Bob; Paalanen, Mikko

    2009-03-01

    Below you find part of the Activity Report to the IUPAP General Assembly, October 2008, by the present and previous Chairmen of C5. It provides an overview of the most important and recent developments in low temperature physics, much in line with the program of LT25. For the field of experimental low temperature physics, the ability to conduct research has been damaged by the dramatic increase in the price of liquid helium. In the United States for example, the price of liquid helium has approximately doubled over the past two years. This has led to a reduction in activity in many laboratories as the funding agencies have not quickly increased support in proportion. The increase in price of liquid helium has accelerated interest in the development and use of alternative cooling systems. In particular, pulse tube coolers are now available that will allow cryostats with modest cooling needs to operate dilution refrigerators without the need for repeated refills of liquid helium from external supply sources. Solid helium research has seen a dramatic resurgence. Torsional oscillator experiments have been interpreted to show that solid helium may undergo a transition to a state in which some of the atoms in the container do not follow the motion of the container, e.g. may be 'supersolid'. The observation is robust, but the interpretation is controversial. The shear modulus of solid helium undergoes a similar signature with respect to temperature. Experiments that should be expected to cause helium to flow give conflicting results. Theory predicts that a perfect solid cannot show supersolid behavior, but novel superfluid-like behavior should be seen in various defects that can exist in the solid, and vorticity may play a significant role. And, recently there have been reports of unusual mass decoupling in films of pure 4He on graphite surfaces as well as 3He-4He mixture films on solid hydrogen surfaces. These may be other examples of unusual superfluid-like behavior

  2. Supporting the "Collaborative" Part of Wiki-Mediated Collaborative Learning Activities

    ERIC Educational Resources Information Center

    Larusson, Johann Ari

    2010-01-01

    Prior research has highlighted the educational benefit of enabling students to participate in collaborative learning activities. Developing technology that extends the physical boundaries of the classroom and enables students to engage in meaningful collaborative learning activities outside class time can be of significant value. For any…

  3. The Physical Education Hall of Shame, Part IV: More Inappropriate Games, Activities, and Practices

    ERIC Educational Resources Information Center

    Williams, Neil F.

    2015-01-01

    The development of positive attitudes toward lifelong participation in sport-related physical activities through quality school-based programs is a critical goal for the physical education profession. Scientific evidence indicates that a physically active lifestyle helps to prevent disease, improve health, and increase longevity. Physical…

  4. Games and Activities, Volume 1, Part B: Composition, Levels A-B (Grades 1 and 2).

    ERIC Educational Resources Information Center

    Oregon Univ., Eugene. Oregon Elementary English Project.

    Developed by the Oregon Elementary English Project, this curriculum unit on composition games and activities is intended for grades one and two. Each lesson contains a sequence of teacher-directed activities intended to arouse children's interests, help them discover things they wish to say, and then lead them to present their thoughts and…

  5. 30 CFR 280.4 - What activities are not covered by this part?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ..., DEPARTMENT OF THE INTERIOR OFFSHORE PROSPECTING FOR MINERALS OTHER THAN OIL, GAS, AND SULPHUR ON THE OUTER...; (b) Federal agencies; (c) Postlease activities for mineral resources other than oil, gas, and sulphur... activities related to oil, gas, and sulphur, including gas hydrates, which are covered by regulations at...

  6. Chemical variability and biological activities of Brassica rapa var. rapifera parts essential oils depending on geographic variation and extraction technique.

    PubMed

    Saka, Boualem; Djouahri, Abderrahmane; Djerrad, Zineb; Souhila, Terfi; Aberrane, Sihem; Sabaou, Nasserdine; Baaliouamer, Aoumeur; Boudarene, Lynda

    2017-02-01

    In the present work, the Brassica rapa var. rapifera parts essential oils and their antioxidant and antimicrobial activities were investigated for the first time depending on geographic origin and extraction technique. GC and GC-MS analyses showed several constituents, including alcohols, aldehydes, esters, ketones, norisoprenoids, terpenic, nitrogen and sulphur compounds, totalizing 38 and 41 compounds in leaves and root essential oils, respectively. Nitrogen compounds were the main volatiles in leaves essential oils and sulphur compounds were the main volatiles in root essential oils. Qualitative and quantitative differences were found among B. rapa var. rapifera parts essential oils collected from different locations and extracted by hydrodistillation (HD) and microwave-assisted hydrodistillation (MAHD) techniques. Furthermore, our findings showed a high variability for both antioxidant and antimicrobial activities. The highlighted variability reflects the high impact of plant part, geographic variation and extraction technique on chemical composition and biological activities, which led to conclude that we should select essential oils to be investigated carefully depending on these factors, in order to isolate the bioactive components or to have the best quality of essential oil in terms of biological activities and preventive effects in food. This article is protected by copyright. All rights reserved.

  7. Benchmark studies of induced radioactivity produced in LHC materials, Part I: Specific activities.

    PubMed

    Brugger, M; Khater, H; Mayer, S; Prinz, A; Roesler, S; Ulrici, L; Vincke, H

    2005-01-01

    Samples of materials which will be used in the LHC machine for shielding and construction components were irradiated in the stray radiation field of the CERN-EU high-energy reference field facility. After irradiation, the specific activities induced in the various samples were analysed with a high-precision gamma spectrometer at various cooling times, allowing identification of isotopes with a wide range of half-lives. Furthermore, the irradiation experiment was simulated in detail with the FLUKA Monte Carlo code. A comparison of measured and calculated specific activities shows good agreement, supporting the use of FLUKA for estimating the level of induced activity in the LHC.

  8. Part I. Cobalt thiolate complexes modeling the active site of cobalt nitrile hydratase. Part II. Formation of inorganic nanoparticles on protein scaffolding in Escherichia coli glutamine synthetase

    NASA Astrophysics Data System (ADS)

    Kung, Irene Yuk Man

    Part I. A series of novel cobalt dithiolate complexes with mixed imine/amine ligand systems is presented here as electronic and structural models for the active site in the bacterial enzyme class, nitrile hydratase (NHase). Pentadentate cobalt(II) complexes with S2N 3 ligand environments are first studied as precursors to the more relevant cobalt(III) complexes. Adjustment of the backbone length by removal of a methylene group increases the reactivity of the system; whereas reduction of the two backbone imine bonds to allow free rotation about those bonds may decrease reactivity. Reactivity change due to the replacement of the backbone amine proton with a more sterically challenging methyl group is not yet clear. Upon oxidation, the monocationic pentadentate cobalt(III) complex, 1b, shows promising reactivity similar to that of NHase. The metal's open coordination site allows reversible binding of the endogenous, monoanionic ligands, N 3- and NCS-. Oxygenation of the thiolate sulfur atoms by exposure to O2 and H2O 2 produces sulfenate and sulfinate ligands in complex 8, which resembles the crystal structure of "deactivated" Fe NHase. However, its lack of reactivity argues against the oxygenated enzyme structure as the active form. Six-coordinate cobalt(III) complexes with S2N4 amine/amine ligand systems are also presented as analogues of previously reported iron(III) compounds, which mimic the spectroscopic properties of Fe NHase. The cobalt complexes do not seem to similarly model Co NHase. However, the S = 0 cobalt(III) center can be spectroscopically silent and difficult to detect, making comparison with synthetic models using common techniques hard. Part II. Dodecameric Escherichia coli glutamine synthetase mutant, E165C, stacks along its six-fold axis to produce tubular nanostructures in the presence of some divalent metal ions, as does the wild type enzyme. The centrally located, engineered Cys-165 residues appear to bind to various species and may serve as

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

    PubMed

    Blades, Mark; Oates, Caroline; Li, Shiying

    2013-03-01

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

  10. Communication Systems through Artificial Earth Satellites (Selected Pages)

    DTIC Science & Technology

    1987-02-05

    82173X& 4, p. 975 --1238. 7. rerua8itea r. r., Kajiaw1HnKon H. H., Bw~ioa B. Af. It Ap. Pe- ZyJnbTaThi 3xcnepHueHTa no PaAHOCaaa3H ’epes 3xo-2 H .flyny...second method of radio communication, with which on board satellite there will not be radio equipment, but signals, sent from point/item A, will be...in the first version, but with a sufficient antenna gain and the sensitive receivers this method in a number of cases is DOC = 86120401 PAGE 11 Q

  11. NUCLEAR STRUCTURE AND DECAY DATA: INTRODUCTION TO RELEVANT WEB PAGES.

    SciTech Connect

    BURROWS, T.W.; MCLAUGHLIN, P.D.; NICHOLS, A.L.

    2005-04-04

    A brief description is given of the nuclear data centers around the world able to provide access to those databases and programs of highest relevance to nuclear structure and decay data specialists. A number of Web-page addresses are also provided for the reader to inspect and investigate these data and codes for study, evaluation and calculation. These instructions are not meant to be comprehensive, but should provide the reader with a reasonable means of electronic access to the most important data sets and programs.

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

    NASA Technical Reports Server (NTRS)

    Cortes-Pena, Aida Yoguely

    2009-01-01

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

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

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

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

  14. 32 CFR 143.6 - Activity not covered by this part.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... does not limit the right of any member of the Armed Forces to: (1) Join or maintain membership in any... from joining or being a member of an organization that engages in representational activities...

  15. Studies on free radical scavenging activity in Chinese seaweeds part I. Screening results

    NASA Astrophysics Data System (ADS)

    Yan, Xiao-Jun; Fang, Guo-Ming; Lou, Qing-Xiang

    1999-09-01

    Antioxidants have attracted the attention of researchers due to their beneficial effects as free radical scavengers. Application of a stable free radical named 1, 1-diphenyl-2-picrylhydrazyl(DPPH) to screen the free radical scavenging activity in 27 species of Chinese seaweed showed that 15 of them had significant activity in at least one of the organic solvent extracts. The most interesting seaweed species were Gelidium amansii, Gloiosiphonia capillaris, Polysiphonia urceolata, Sargassum kjellmanianum, Desmarestia viridis, and Rhodomela teres.

  16. CLIPB8 is part of the prophenoloxidase activation system in Anopheles gambiae mosquitoes.

    PubMed

    Zhang, Xin; An, Chunju; Sprigg, KaraJo; Michel, Kristin

    2016-04-01

    In insects and other arthropods the formation of eumelanin (melanization) is a broad spectrum and potent immune response that is used to encapsulate and kill invading pathogens. This immune response is regulated by the activation of prophenoxidase (proPO), which is controlled by proteinase cascades and its serpin inhibitors, together forming the proPO activation system. While the molecular composition of these protease cascades are well understood in insect model systems, major knowledge gaps remain in mosquitoes. Recently, a regulatory unit of melanization in Anopheles gambiae was documented, comprised of the inhibitory serpin-clip-serine proteinase, CLIPB9 and its inhibitor serpin-2 (SRPN2). Partial reversion of SRPN2 phenotypes in melanotic tumor formation and adult survival by SRPN2/CLIPB9 double knockdown suggested other target proteinases of SRPN2 in regulating melanization. Here we report that CLIPB8 supplements the SRPN2/CLIPB9 regulatory unit in controlling melanization in An. gambiae. As with CLIPB9, knockdown of CLIPB8 partially reversed the pleiotropic phenotype induced by SRPN2 silencing with regards to adult survival and melanotic tumor formation. Recombinant SRPN2 protein formed an SDS-stable protein complex with activated recombinant CLIPB8, however did not efficiently inhibit CLIPB8 activity in vitro. CLIPB8 did not directly activate proPO in vitro nor was it able to cleave and activate proCLIPB9. Nevertheless, epistasis analysis using RNAi placed CLIPB8 and CLIPB9 in the same pathway leading to melanization, suggesting that CLIPB8 either acts further upstream of CLIPB9 or is required for activation of a yet to be identified serine proteinase homolog. Taken together, this study identifies CLIPB8 as an additional player in proPO activation cascade and highlights the complexity of the proteinase network that regulates melanization in An. gambiae.

  17. Lactones: Part 11. Feeding-deterrent activity of some bi- and tricyclic terpenoid lactones.

    PubMed

    Paruch, E; Nawrot, J; Wawrzeńczyk, C

    2001-09-01

    The feeding-deterrent activities of thirteen synthetic terpenoid lactones, including isomeric bicyclic gamma-spirolactones with the limonene system and tricyclic gamma-lactones with the pinane system, were determined towards three storage pest insects: the adults of Sitophilus granarius, the adults and larvae of Tribolium confusum and the larvae of Trogoderma granarium. The configuration of chiral centres, as well as the presence of additional functional groups (double bond, iodine and hydroxy group) are important for antifeeding activity.

  18. Caspase-8 activity is part of the BeWo trophoblast cell defense mechanisms against Trypanosoma cruzi infection.

    PubMed

    Carrillo, Ileana; Droguett, Daniel; Castillo, Christian; Liempi, Ana; Muñoz, Lorena; Maya, Juan Diego; Galanti, Norbel; Kemmerling, Ulrike

    2016-09-01

    Congenital Chagas disease is caused by the protozoan parasite Trypanosoma cruzi that must cross the placental barrier during transmission. The trophoblast constitutes the first tissue in contact with the maternal-blood circulating parasite. Importantly, the congenital transmission rates are low, suggesting the presence of local placental defense mechanisms. Cellular proliferation and differentiation as well as apoptotic cell death are induced by the parasite and constitute part of the epithelial turnover of the trophoblast, which has been suggested to be part of those placental defenses. On the other hand, caspase-8 is an essential molecule in the modulation of trophoblast turnover by apoptosis and by epithelial differentiation. As an approach to study whether T. cruzi induced trophoblast turnover and infection is mediated by caspase-8, we infected BeWo cells (a trophoblastic cell line) with the parasite and determined in the infected cells the expression and enzymatic activity of caspase-8, DNA synthesis (as proliferation marker), β-human chorionic gonadotropin (β-hCG) (as differentiation marker) and activity of Caspase-3 (as apoptotic death marker). Parasite load in BeWo cells was measured by DNA quantification using qPCR and cell counting. Our results show that T. cruzi induces caspase-8 activity and that its inhibition increases trophoblast cells infection while decreases parasite induced cellular differentiation and apoptotic cell death, but not cellular proliferation. Thus, caspase-8 activity is part of the BeWo trophoblast cell defense mechanisms against T. cruzi infection. Together with our previous results, we suggest that the trophoblast turnover is part of local placental anti-parasite mechanisms.

  19. Real-time Fluorescence Polarization Microscopy of the Moving Boundary in Cross-Gradient SDS-PAGE

    NASA Astrophysics Data System (ADS)

    Hwang, Jeeseong; Giulian, Gary

    2003-03-01

    Real-time Fluorescence Polarization Microscopy of the Moving Boundary in Cross-Gradient SDS-PAGE Jeeseong Hwang, Jeffrey R. Krogmeier, Angela M. Bardo, Scott N. Goldie, Lori S. Goldner; Optical Technology Division, National Institute of Standards and Technology, Gaithersburg, MD 20899 Gary G. Giulian, Carl R. Merril; National Institute of Mental Health, National Institutes of Health, Bethesda, MD 20892 Sodium Dodecyl Sulfate Polyacrylamide Gel Electrophoresis (SDS-PAGE) is a popular method to separate proteins by their apparent molecular weight. However, it is a limited technique due, in part, to its low spatial resolution. In order to improve the resolution and to enhance the detection sensitivity of proteins separated by SDS-PAGE we are studying the detergent properties at the moving boundary of precast Tris-Tricine-Acetate cross-gradient gels using fluorescent cationic and pH indicating dyes. We have developed real-time full-field fluorescence polarization microscopy to monitor the dynamic fluorescence anisotropy from the cationic tetramethylindocarbocyanine dyes localized in the "extended stack", a concentrated detergent zone. We will present quantitative results of the fluorescence anisotropy. Our system is capable of analyzing local structures of the detergent molecules in the moving boundary of SDS-PAGE and the microenvironment(s) near the boundary. We will discuss the significance of these results and their potential role in enhanced protein separation.

  20. Rich-club and page-club coefficients for directed graphs

    NASA Astrophysics Data System (ADS)

    Smilkov, Daniel; Kocarev, Ljupco

    2010-06-01

    Rich-club and page-club coefficients and their null models are introduced for directed graphs. Null models allow for a quantitative discussion of the rich-club and page-club phenomena. These coefficients are computed for four directed real-world networks: Arxiv High Energy Physics paper citation network, Web network (released from Google), Citation network among US Patents, and email network from a EU research institution. The results show a high correlation between rich-club and page-club ordering. For journal paper citation network, we identify both rich-club and page-club ordering, showing that “elite” papers are cited by other “elite” papers. Google web network shows partial rich-club and page-club ordering up to some point and then a narrow declining of the corresponding normalized coefficients, indicating the lack of rich-club ordering and the lack of page-club ordering, i.e. high in-degree (PageRank) pages purposely avoid sharing links with other high in-degree (PageRank) pages. For UC patents citation network, we identify page-club and rich-club ordering providing a conclusion that “elite” patents are cited by other “elite” patents. Finally, for email communication network we show lack of both rich-club and page-club ordering. We construct an example of synthetic network showing page-club ordering and the lack of rich-club ordering.

  1. Chemical Composition and Antioxidant Activity of Essential Oils and Methanol Extracts of Different Parts from Juniperus rigida Siebold & Zucc.

    PubMed

    Liu, Qiaoxiao; Li, Dengwu; Wang, Wei; Wang, Dongmei; Meng, Xiaxia; Wang, Yongtao

    2016-09-01

    The chemical composition and antioxidant activity of essential oils and MeOH extracts of stems, needles, and berries from Juniperus rigida were studied. The results indicated that the yield of essential oil from stems (2.5%) was higher than from needles (0.8%) and berries (1.0%). The gas chromatography/mass spectrometer (GC/MS) analysis indicated that 21, 17, and 14 compounds were identified from stems, needles, and berries essential oils, respectively. Caryophyllene, α-caryophyllene, and caryophyllene oxide were primary compounds in both stems and needles essential oils. However, α-pinene and β-myrcene mainly existed in berries essential oils and α-ionone only in needles essential oils. The high-performance liquid chromatography (HPLC) analysis indicated that the phenolic profiles of three parts exhibited significant differences. Needles extracts had the highest content of chlorogenic acid, catechin, podophyllotoxin, and amentoflavone, and for berries extracts, the content of those compounds was the lowest. Meanwhile, three in vitro methods (DPPH, ABTS, and FRAP) were used to evaluate antioxidant activity. Stems essential oil and needles extracts exhibited the powerful antioxidant activity than other parts. This is the first comprehensive study on the different parts of J. rigida. The results suggested that stems and needles of J. rigida are useful supplements for healthy products as new resources.

  2. Preparation and Biological Activity of New Collagen Composites, Part I: Collagen/Zinc Titanate Nanocomposites.

    PubMed

    Albu, Madalina G; Vladkova, Todorka G; Ivanova, Iliana A; Shalaby, Ahmed S A; Moskova-Doumanova, Veselina S; Staneva, Anna D; Dimitriev, Yanko B; Kostadinova, Anelya S; Topouzova-Hristova, Tanya I

    2016-09-01

    The aim of this investigation was to develop new antimicrobial collagen/zinc titanate (ZnTiO3) biomaterials using a sol-gel cryogenic draying technology in keeping the native collagen activity. Broad-spectrum antimicrobial activity was demonstrated against Firmicutes (Staphylococcus epidermidis, Bacillus cereus, and Candida lusitaniae) and Gracilicutes (Escherichia coli, Salmonella enterica, and Pseudomonas putida) microorganisms. The antimicrobial activity as well as the cytotoxicity were specific for the different test microorganisms (Gram-positive and Gram-negative bacteria and fungi) and model eukaryotic cells (osteosarcoma, fibroblast, and keratinocyte cells), respectively, and both were depending on the ZnTiO3 concentration. Three mechanisms of the antimicrobial action were supposed, including (i) mechanical demolition of the cell wall and membrane by the crystal nanoparticles of the ZnTiO3 entrapped in the collagen matrix, (ii) chelation of its metal ions, and (iii) formation of free oxygen radicals due to the interaction between the microbial cells and antimicrobial agent. It was concluded that the optimal balance between antimicrobial activity and cytotoxicity could be achieved by a variation of the ZnTiO3 concentration. The antifungal and broad-spectrum antibacterial activity of the studied collagen/ZnTiO3 nanocomposites, combined with a low cytotoxicity, makes them a promising anti-infection biomaterial.

  3. Enzymatic activity in the presence of surfactants commonly used in dissolution media, Part 1: Pepsin.

    PubMed

    Guzman, Maria L; Marques, Margareth R; Olivera Me, Maria E; Stippler, Erika S

    2016-01-01

    The United States Pharmacopeia (USP) General Chapters Dissolution 〈711〉 and Disintegration and Dissolution of Dietary Supplements 〈2040〉 allows the use of enzymes in dissolution media when gelatin capsules do not conform to dissolution specifications due to cross linking. Possible interactions between enzymes and surfactants when used together in dissolution media could result in loss of the enzymatic activity. Pepsin is an enzyme commonly used in dissolution media, and in this work, the activity of pepsin was determined in the presence of different surfactants as usually found in case of dissolution tests of certain gelatin capsule formulations. Pepsin enzymatic activity was determined according to the Ninth Edition of the Food Chemicals Codex (FCC) 9 method, in dissolution conditions: simulated gastric fluid, 37 °C and 50 rpm. Sodium dodecyl sulfate (SDS), cetyltrimethyl ammonium bromide (CTAB), polysorbate 80 (Tween 80) and octoxynol 9 (Triton X100) in concentrations above and below their critical micellar concentrations were selected. Results showed a significant reduction in the activity of pepsin at all the concentrations of SDS assayed. On the contrary, CTAB, Tween 80, and Triton X100 did not alter the enzymatic activity at of pepsin any of the concentration assayed. This data demonstrates a rational selection of the surfactant to be used when pepsin is required in dissolution test.

  4. Complement System Part I – Molecular Mechanisms of Activation and Regulation

    PubMed Central

    Merle, Nicolas S.; Church, Sarah Elizabeth; Fremeaux-Bacchi, Veronique; Roumenina, Lubka T.

    2015-01-01

    Complement is a complex innate immune surveillance system, playing a key role in defense against pathogens and in host homeostasis. The complement system is initiated by conformational changes in recognition molecular complexes upon sensing danger signals. The subsequent cascade of enzymatic reactions is tightly regulated to assure that complement is activated only at specific locations requiring defense against pathogens, thus avoiding host tissue damage. Here, we discuss the recent advances describing the molecular and structural basis of activation and regulation of the complement pathways and their implication on physiology and pathology. This article will review the mechanisms of activation of alternative, classical, and lectin pathways, the formation of C3 and C5 convertases, the action of anaphylatoxins, and the membrane-attack-complex. We will also discuss the importance of structure–function relationships using the example of atypical hemolytic uremic syndrome. Lastly, we will discuss the development and benefits of therapies using complement inhibitors. PMID:26082779

  5. The histamine H1-receptor antagonist binding site. Part I: Active conformation of cyproheptadine

    NASA Astrophysics Data System (ADS)

    van Drooge, Marc J.; Donné-op den Kelder, Gabriëlle M.; Timmerman, Hendrik

    1991-08-01

    The active conformation of several histamine H1-antagonists is investigated. As a template molecule we used the antagonist cyproheptadine, which consists of a piperidylene ring connected to a tricyclic system. The piperidylene moiety is shown to be flexible. The global minimum is a chair conformation but, additionally, a second chair and various boat conformations have to be considered, as their energies are less than 5 kcal/mol above the energy of the global minimum. Two semi-rigid histamine H1-antagonists, phenindamine and triprolidine, were fitted onto the various conformations of cyproheptadine in order to derive the pharmacologically active conformation of cyproheptadine. At the same time, the active conformation of both phenindamine and triprolidine was derived. It is demonstrated that, within the receptor-bound conformation of cyproheptadine, the piperidylene ring most probably exists in a boat form.

  6. Page layout analysis and classification for complex scanned documents

    NASA Astrophysics Data System (ADS)

    Erkilinc, M. Sezer; Jaber, Mustafa; Saber, Eli; Bauer, Peter; Depalov, Dejan

    2011-09-01

    A framework for region/zone classification in color and gray-scale scanned documents is proposed in this paper. The algorithm includes modules for extracting text, photo, and strong edge/line regions. Firstly, a text detection module which is based on wavelet analysis and Run Length Encoding (RLE) technique is employed. Local and global energy maps in high frequency bands of the wavelet domain are generated and used as initial text maps. Further analysis using RLE yields a final text map. The second module is developed to detect image/photo and pictorial regions in the input document. A block-based classifier using basis vector projections is employed to identify photo candidate regions. Then, a final photo map is obtained by applying probabilistic model based on Markov random field (MRF) based maximum a posteriori (MAP) optimization with iterated conditional mode (ICM). The final module detects lines and strong edges using Hough transform and edge-linkages analysis, respectively. The text, photo, and strong edge/line maps are combined to generate a page layout classification of the scanned target document. Experimental results and objective evaluation show that the proposed technique has a very effective performance on variety of simple and complex scanned document types obtained from MediaTeam Oulu document database. The proposed page layout classifier can be used in systems for efficient document storage, content based document retrieval, optical character recognition, mobile phone imagery, and augmented reality.

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

    PubMed

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

    2009-03-01

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

  8. [Stress prevention programs--strategies, techniques, effectiveness. Part II. Organizational activities to prevent stress at work].

    PubMed

    Małgorzata, W; Merecz, Dorota; Drabek, Marcin

    2010-01-01

    This is the second part of the publication on approaches to occupational stress prevention and a state of the art in different European countries. In this part, stress prevention within an organization is described and discussed. Although there is no one way of tackling stress at work, some recommendations can be formulated to increase the effectiveness of such interventions. The effective stress reducing programs should be aimed both at changes in the organization itself and empowerment of employees' coping with stress resources. It is also important to take the advantage of wide spectrum of methods and techniques (e.g., work redesign, participation, team work, cognitive behavioral methods, relaxation, etc.) remembering that one size does not fit all. The intervention should be carefully planned and adopted to the various branches, an individual organization or department and should be preceded by the identification of stress risks and risk groups. To have the stress prevention program successfully introduced one should also consider factors which may influence (positively or negatively) the process of program implementation.

  9. Active part of Charlie--Gibbs fracture zone: A study using sonar and other geophysical techniques

    SciTech Connect

    Searle, R.

    1981-01-10

    A short survey with Gloria side-scan sonar and other geophysical instruments has revealed new information about Charlie--Gibbs fracture zone between 29/sup 0/ and 36 /sup 0/W. The traces of two transform faults have been clearly delineated. They fit small circles about the pole of rotation with an rms error of only about 1 km, but they do not always follow the deepest parts of the transform valleys. The transforms are joined by a short spreading center at 31 /sup 0/45 'W. The median transverse ridge appears to have been produced by normal seafloor spreading at this center and bears identifiable Vine-Matthews magnetic anomalies. A transverse ridge along the eastern inactive part of the northern transform may be an intrusive feature. Considerable thickness of sediment appear to have been deposited in the northern transform valley from Norwegian Sea overflow water passing through the fracture zone, but transverse ridges have prevented the sediment reaching the southern valley.

  10. Observations of actively forming lava tubes and associated structures, Hawaii, part 2

    NASA Technical Reports Server (NTRS)

    Greeley, R.

    1971-01-01

    A ground examination is made of lave tubes and channels. The surface morphology and the changes noted through lava flow activity are cited, and compared to earlier aerial observations. The lava activity was believed to be caused by a small lava lake exposed by the collapse of a crust covering it. Drainage of the lake was caused by a fissure erruption. New tubes or extensions of existing ones were noted from the flow. Molten lava was not seen in any tubes examined on the ground, but some of the flows were not sufficiently cooled to allow subsurface examination and survey of the tubes.

  11. 20 CFR 645.220 - What activities are allowable under this part?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... subpart. Post-employment services include such services as: (1) Basic educational skills training; (2) Occupational skills training; (3) English as a second language training; and (4) Mentoring. (f) Job retention... Workforce Investment Act (WIA) or JTPA activities, such as occupational skills training, may also...

  12. Innovative Perceptual-Motor Activities: Programing Techniques that Work--Part II.

    ERIC Educational Resources Information Center

    Sorrell, Howard M.

    1979-01-01

    The article describes tasks that promote perceptual motor coordination in handicapped students. An introductory section provides suggestions for implementation and charts the activities in terms of emphasis on visual tracking, visual discrimination and/or copying of forms, spatial body perception, fine motor coordination, tactile discrimination,…

  13. Operational Control Procedures for the Activated Sludge Process, Part III-A: Calculation Procedures.

    ERIC Educational Resources Information Center

    West, Alfred W.

    This is the second in a series of documents developed by the National Training and Operational Technology Center describing operational control procedures for the activated sludge process used in wastewater treatment. This document deals exclusively with the calculation procedures, including simplified mixing formulas, aeration tank…

  14. Performance Assessment of the Spare Parts for the Activation of Relocated Systems (SPARES) Forecasting Model

    DTIC Science & Technology

    1991-09-01

    Development and Performance..........12 ISSL/ FOSSL Performance Assessment..........12 Mission Change Data Collection System. ....... 17 Recording MCD Data at...Mission Change Special Level Detail Records (216).... .................. 35 SBSS Range Citeria...............7 Analysis of New Activation Spares Support...78 Item Record Data Files ................ 78 Mission Change Data (MCD) Files from the Five Source Bases. .................... 79

  15. Part 1: Antiplasmodial, cytotoxic, radical scavenging and antioxidant activities of Thai plants in the family Acanthaceae.

    PubMed

    Charoenchai, Panarat; Vajrodaya, Srunya; Somprasong, Winai; Mahidol, Chulabhorn; Ruchirawat, Somsak; Kittakoop, Prasat

    2010-11-01

    Crude extracts (CH(2)Cl(2) and MeOH) of 20 plants in the family Acanthaceae were screened for their antiplasmodial, cytotoxic, antioxidant, and radical scavenging activities. These plants included Asystasia nemorum, Barleria cristata, B. strigosa, Dicliptera burmanni, Eranthemum tetragonum, Hygrophila ringens, Justicia balansae, J. procumbens, Lepidagathis incurva, Peristrophe lanceolaria, Phaulopsis dorsiflora, Ruellia kerrii, Strobilanthes auriculata, S. corrugata, S. cusia, S. dimorphotricha, S. karensium, S. maxwellii, S. pateriformis, and S. brandisii. CH(2)Cl(2) extracts of A. nemorum, S. corrugata, S. cusia, S. maxwellii, S. pateriformis, and S. brandisii, as well as MeOH extracts of J. balansae and J. procumbens, showed antiplasmodial activity with IC(50) values of 10-100 µg/mL. CH(2)Cl(2) extracts of nine plants including D. burmanni, H. ringens, J. balansae, J. procumbens, L. incurva, P. lanceolaria, P. dorsiflora, S. corrugata, and S. maxwellii showed cytotoxic activity with IC(50) values of 3.5-46.0 µg/mL. MeOH extracts (at 100 µg/mL) of R. kerrii and S. auriculata could effectively scavenge DPPH free radicals (82-83% inhibition) and superoxide anion radicals (79% and 88% inhibition). In the ORAC antioxidant assay, MeOH extracts of B. cristata, J. procumbens, R. kerrii, and S. auriculata exhibited activity with ORAC units of 3.1-3.9.

  16. The Road to Computer Literacy. Part IV: Objectives and Activities for Grades 7-9.

    ERIC Educational Resources Information Center

    Bitter, Gary G.

    1983-01-01

    This installment of the series presents computer-oriented activities in computer awareness and programming for students in grades seven to nine who have been introduced to BASIC programming skills. Included are writing programs to solve algorithms, simulating an event, or producing graphics and sound. (EJS)

  17. Quantifying Aluminum Crystal Size Part 1: The Model-Eliciting Activity

    ERIC Educational Resources Information Center

    Diefes-Dux, Heidi A.; Hjalmarson, Margret; Zawojewski, Judith S.; Bowman, Keith

    2006-01-01

    Model-eliciting activities (MEA), specially designed client-drive, open-ended problems, have been implemented in a first-year engineering course and in secondary schools. The educational goals and settings are different, but the design of an MEA enables it to be versatile. This paper will introduce the reader to the principles that guide MEA…

  18. New pyridazine-fluorine derivatives: synthesis, chemistry and biological activity. Part II.

    PubMed

    Tucaliuc, Roxana-Angela; Cotea, Valeriu V; Niculaua, Marius; Tuchilus, Cristina; Mantu, Dorina; Mangalagiu, Ionel I

    2013-09-01

    A comprehensive study concerning synthesis, structure and biological activity of new pyridazine-fluorine (PYF) derivatives is presented. The first synthesis of PYF derivatives in phase-transfer catalysis (PTC) under microwave (MW) and conventional thermal heating (TH) is reported. Under MW irradiation the consumed energy decreases considerably, the amount of used solvent in liquid phase is at least five-fold less comparative with conventional TH, while PTC did not use solvents. Consequently these reactions could be considered environmentally friendly. Also, the reaction time decrease substantially and, in some cases, the yields are higher. A feasible explanation for MW efficiency is presented. Regiochemistry and chorochemistry involved in these reactions are also discussed; the reactions are regioselective and chorospecific or choroselective, respectively. Ten new pyridazine-fluorine cycloadducts are obtained. The in vitro antibacterial and antifungal activities of the PYF compounds were tested. Introduction of a trifluoromethyl moiety on the pyridazine skeleton is leading to an increasing of the antimicrobial activity. Structure-activity correlationships have been done.

  19. Active Gaming: Definitions, Options and Implementation. Article #5 in a 6-Part Series

    ERIC Educational Resources Information Center

    Mears, Derrick; Hansen, Lisa

    2009-01-01

    An emerging trend in physical education curriculum has been sparked by the influx of a relatively new technology to the market referred to as Active Gaming or Exergaming. Exergaming has become a new buzzword identified by Popular Science as one of the ten new terms predicted to enter mainstream vocabulary in the next few years. Defined as video…

  20. Physical Activity Monitoring: Gadgets and Uses. Article #6 in a 6-Part Series

    ERIC Educational Resources Information Center

    Mears, Derrick

    2010-01-01

    An early 15th century drawing by Leonardo da Vinci depicted a device that used gears and a pendulum that moved in synchronization with the wearer as he or she walked. This is believed to be the early origins of today's physical activity monitoring devices. Today's devices have vastly expanded on da Vinci's ancient concept with a myriad of options…

  1. The Impact of Directed Viewing-Thinking Activity on Students' Critical Thinking: Part II

    ERIC Educational Resources Information Center

    Ee, Neo Chin; Sum, Cheung Wing

    2005-01-01

    Background: Critical thinking disposition is an area that has been overlooked in various academic fields until recent years. Critical thinking occurs only when individuals possess thinking dispositions. This study explores the possibility of using directed viewing-thinking activity (DVTA) to cultivate the critical thinking dispositions of…

  2. [Generalization of activation reaction extinction during consecutive stimulation of different parts of the brain].

    PubMed

    Kratin, Iu G; Andreeva, V N

    1978-01-01

    The process of extinction of the brain activation reactions ("arousal") was studied in chronic experiments on cats with implanted electrodes during repeated electrical stimulation of alternated points in the cortex and in the brain stem reticular formation. Extinction of the reactions achieved by stimulation of one point resulted in the loss of excitability both at this point and in other activating structures at different levels of the brain. The sequence of stimulated structures was of no importance. A possibility is suggested of development of a generalized inhibition in the neural net of the non-specific reticular system of the brain which may be inciated in any point of this system: in the brain stem, in the thalamus or in the cortex.

  3. Diadenosine tetraphosphate hydrolase is part of the transcriptional regulation network in immunologically activated mast cells.

    PubMed

    Carmi-Levy, Irit; Yannay-Cohen, Nurit; Kay, Gillian; Razin, Ehud; Nechushtan, Hovav

    2008-09-01

    We previously discovered that microphthalmia transcription factor (MITF) and upstream stimulatory factor 2 (USF2) each forms a complex with its inhibitor histidine triad nucleotide-binding 1 (Hint-1) and with lysyl-tRNA synthetase (LysRS). Moreover, we showed that the dinucleotide diadenosine tetraphosphate (Ap(4)A), previously shown to be synthesized by LysRS, binds to Hint-1, and as a result the transcription factors are released from their suppression. Thus, transcriptional activity is regulated by Ap(4)A, suggesting that Ap(4)A is a second messenger in this context. For Ap(4)A to be unambiguously established as a second messenger, several criteria have to be fulfilled, including the presence of a metabolizing enzyme. Since several enzymes are able to hydrolyze Ap(4)A, we provided here evidence that the "Nudix" type 2 gene product, Ap(4)A hydrolase, is responsible for Ap(4)A degradation following the immunological activation of mast cells. The knockdown of Ap(4)A hydrolase modulated Ap(4)A accumulation, resulting in changes in the expression of MITF and USF2 target genes. Moreover, our observations demonstrated that the involvement of Ap(4)A hydrolase in gene regulation is not a phenomenon exclusive to mast cells but can also be found in cardiac cells activated with the beta-agonist isoproterenol. Thus, we have provided concrete evidence establishing Ap(4)A as a second messenger in the regulation of gene expression.

  4. Antitumor and antimicrobial activities of endophytic fungi from medicinal parts of Aquilaria sinensis.

    PubMed

    Cui, Jin-long; Guo, Shun-xing; Xiao, Pei-gen

    2011-05-01

    The purpose of this study was to isolate and characterize endophytic fungi from the stem tissue which can produce fragrant ingredients in Aquilaria sinensis (also called agarwood) to determine their antitumor and antimicrobial activities. Twenty-eight fungal endophytes were isolated from agarwood by strict sterile sample preparation and were classified into 14 genera and 4 taxonomic classes (Sordariomycetes, Dothideomycetes, Saccharomycetes, and Zygomycetes) based on molecular identification. Of the 28 isolates, 13 (46.4%) showed antimicrobial activity against at least one of the test strains by the agar well diffusion method, and 23 isolates (82.1%) displayed antitumor activity against at least one of five cancer cell lines by 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay. The diameters of inhibition zones of YNAS07, YNAS14, HNAS04, HNAS05, HNAS08, and HNAS11 were equal to or higher than 14.0 mm against Staphylococcus aureus, Escherichia coli, Bacillus subtilis, B. subtilis, Aspergillus fumigatus, and B. subtilis, respectively. The inhibition rates of YNAS06, YNAS08, and HNAS06 were not less than 60% to 293-T, 293-T, and SKVO3 cells, respectively. These results suggest that the endophytic fungi associated with agarwood will provide us with not only useful micro-ecological information, but also potential antimicrobial and antitumor agents.

  5. Antitumor and antimicrobial activities of endophytic fungi from medicinal parts of Aquilaria sinensis *

    PubMed Central

    Cui, Jin-long; Guo, Shun-xing; Xiao, Pei-gen

    2011-01-01

    The purpose of this study was to isolate and characterize endophytic fungi from the stem tissue which can produce fragrant ingredients in Aquilaria sinensis (also called agarwood) to determine their antitumor and antimicrobial activities. Twenty-eight fungal endophytes were isolated from agarwood by strict sterile sample preparation and were classified into 14 genera and 4 taxonomic classes (Sordariomycetes, Dothideomycetes, Saccharomycetes, and Zygomycetes) based on molecular identification. Of the 28 isolates, 13 (46.4%) showed antimicrobial activity against at least one of the test strains by the agar well diffusion method, and 23 isolates (82.1%) displayed antitumor activity against at least one of five cancer cell lines by 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay. The diameters of inhibition zones of YNAS07, YNAS14, HNAS04, HNAS05, HNAS08, and HNAS11 were equal to or higher than 14.0 mm against Staphylococcus aureus, Escherichia coli, Bacillus subtilis, B. subtilis, Aspergillus fumigatus, and B. subtilis, respectively. The inhibition rates of YNAS06, YNAS08, and HNAS06 were not less than 60% to 293-T, 293-T, and SKVO3 cells, respectively. These results suggest that the endophytic fungi associated with agarwood will provide us with not only useful micro-ecological information, but also potential antimicrobial and antitumor agents. PMID:21528493

  6. Bacterial pollution, activity and heterotrophic diversity of the northern part of the Aegean Sea, Turkey.

    PubMed

    Çiftçi Türetken, Pelin S; Altuğ, Gülşen

    2016-02-01

    Isolation and characterization studies of marine heterotrophic bacteria are important to describe and understand eco-metobolism of the marine environments. In this study, diversity and community structures of the culturable heterotrophic bacteria, metabollicaly active bacteria and bacterial pollution in the coastal and offshore areas of Gökçeada Island, in the Northern Aegean Sea, Turkey were investigated from March 2012 to November 2013. The primary hydrographic parameters were recorded in situ. The frequency of the metabolically active bacteria was determined by using a modified staining technique. The indicator bacteria were determined by using membrane filtration technique; 126 bacteria isolates, 24 of them first records for this region, were identified using an automated micro-identification system, VITEK2 Compact30. The results showed that detected bacterial community profiles were significantly different when compared with previous studies conducted in polluted marine areas of Turkey. High frequency of faecal bacteria detected at station 2 indicated that increasing human activities and terrestrial pollution sources are shaping factors for possible risks, regarding recreational uses of this region, in the summer seasons.

  7. Part I: Synthesis, cancer chemopreventive activity and molecular docking study of novel quinoxaline derivatives.

    PubMed

    Galal, Shadia A; Abdelsamie, Ahmed S; Tokuda, Harukuni; Suzuki, Nobutaka; Lida, Akira; Elhefnawi, Mahmoud M; Ramadan, Raghda A; Atta, Mona H E; El Diwani, Hoda I

    2011-01-01

    The reaction of o-phenylene diamine and ethyl oxamate is reinvestigated and led to 3-aminoquinoxalin-2(1H)-one rather than benzimidazole-2-carboxamide as was previously reported. The structure of the obtained quinoxaline has been confirmed by X-ray. The anti-tumor activity of synthesized quinoxalines 1-21 has been evaluated by studying their possible inhibitory effects on Epstein-Barr virus early antigen (EBV-EA) activation induced by 12-O-tetradecanoylphorbol-13-acetate (TPA). Among the studied compounds 1-21, compounds 12, 8, 13, 18, 17 and 19, respectively, demonstrated strong inhibitory effects on the EBV-EA activation without showing any cytotoxicity and their effects being stronger than that of a representative control, oleanolic acid. Furthermore, compound 12 exhibited a remarkable inhibitory effect on skin tumor promotion in an in vivo two-stage mouse skin carcinogenesis test using 7,12-dimethylbenz[a]anthracene (DMBA) as an initiator and TPA as a promoter. The result of the present investigation indicated that compound 12 might be valuable as a potent cancer chemopreventive agent. Moreover, the molecular docking into PTK (PDB: 1t46) has been done for lead optimization of the aforementioned compounds as potential PTK inhibitors.

  8. Molecular studies of microbial community structure on stained pages of Leonardo da Vinci's Atlantic Codex.

    PubMed

    Principi, Pamela; Villa, Federica; Sorlini, Claudia; Cappitelli, Francesca

    2011-01-01

    In 2006, after a visual inspection of the Leonardo da Vinci's Atlantic Codex by a scholar, active molds were reported to have been present on Codex pages showing areas of staining. In the present paper, molecular methods were used to assess the current microbiological risk to stained pages of the manuscript. Bacterial and fungal communities were sampled by a non-invasive technique employing nitrocellulose membranes. Denaturing gradient gel electrophoresis of 16 S rRNA gene and internal transcribed space regions were carried out to study the structure of the bacterial and fungal communities and band patterns were analyzed by the multivariate technique of principal component analysis. Any relationship between the presence of an active microbial community and staining was excluded. The presence of potential biodeteriogens was evaluated by constructing bacterial and fungal clone libraries, analyzing them by an operational taxonomic unit (OTU) approach. Among the bacteria, some OTUs were associated with species found on floors in clean room while others were identified with human skin contamination. Some fungal OTU representatives were potential biodeteriogens that, under proper thermo-hygrometric conditions, could grow. The retrieval of these potential biodeteriogens and microorganisms related to human skin suggests the need for a continuous and rigorous monitoring of the environmental conditions, and the need to improve handling procedures.

  9. Some Features of "Alt" Texts Associated with Images in Web Pages

    ERIC Educational Resources Information Center

    Craven, Timothy C.

    2006-01-01

    Introduction: This paper extends a series on summaries of Web objects, in this case, the alt attribute of image files. Method: Data were logged from 1894 pages from Yahoo!'s random page service and 4703 pages from the Google directory; an img tag was extracted randomly from each where present; its alt attribute, if any, was recorded; and the…

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

    MedlinePlus

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

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

    ERIC Educational Resources Information Center

    Houk, Kathryn M.; Thornhill, Kate

    2013-01-01

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

  12. 77 FR 3324 - Release of Airport Property: Page Field, Fort Myers, FL

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-23

    ... Property: Page Field, Fort Myers, FL AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Request... properties 1.52 acres at Page Field, Fort Myers, FL from the conditions, release certain properties from all... the Lee County Port Authority, owner of Page Field, to dispose of the property for other...

  13. 47 CFR 90.490 - One-way paging operations in the private services.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... SPECIAL RADIO SERVICES PRIVATE LAND MOBILE RADIO SERVICES Paging Operations § 90.490 One-way paging... governing the radio service in which a licensee's radio system is authorized, paging operations are... directly from telephone positions in the public switched telephone network. When land stations are...

  14. 47 CFR 90.490 - One-way paging operations in the private services.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... SPECIAL RADIO SERVICES PRIVATE LAND MOBILE RADIO SERVICES Paging Operations § 90.490 One-way paging... governing the radio service in which a licensee's radio system is authorized, paging operations are... directly from telephone positions in the public switched telephone network. When land stations are...

  15. 47 CFR 90.490 - One-way paging operations in the private services.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... SPECIAL RADIO SERVICES PRIVATE LAND MOBILE RADIO SERVICES Paging Operations § 90.490 One-way paging... governing the radio service in which a licensee's radio system is authorized, paging operations are... directly from telephone positions in the public switched telephone network. When land stations are...

  16. Active Control of Low-Speed Fan Tonal Noise Using Actuators Mounted in Stator Vanes: Part III Results

    NASA Technical Reports Server (NTRS)

    Sutliff, Daniel L.; Remington, Paul J.; Walker, Bruce E.

    2003-01-01

    A test program to demonstrate simplification of Active Noise Control (ANC) systems relative to standard techniques was performed on the NASA Glenn Active Noise Control Fan from May through September 2001. The target mode was the m = 2 circumferential mode generated by the rotor-stator interaction at 2BPF. Seven radials (combined inlet and exhaust) were present at this condition. Several different error-sensing strategies were implemented. Integration of the error-sensors with passive treatment was investigated. These were: (i) an in-duct linear axial array, (ii) an induct steering array, (iii) a pylon-mounted array, and (iv) a near-field boom array. The effect of incorporating passive treatment was investigated as well as reducing the actuator count. These simplified systems were compared to a fully ANC specified system. Modal data acquired using the Rotating Rake are presented for a range of corrected fan rpm. Simplified control has been demonstrated to be possible but requires a well-known and dominant mode signature. The documented results here in are part III of a three-part series of reports with the same base title. Part I and II document the control system and error-sensing design and implementation.

  17. Isolation, chemical characterization, and free radical scavenging activity of phenolics from Triticum aestivum L. aerial parts.

    PubMed

    Kowalska, Iwona; Pecio, Lukasz; Ciesla, Lukasz; Oleszek, Wieslaw; Stochmal, Anna

    2014-11-19

    Fourteen phenolic compounds (flavonoids and phenolic acids) were isolated and 19 were identified in the aerial parts of Triticum aestivum L. The structures of these compounds were established on the basis of the data obtained by electrospray ionization-mass spectrometry (ESI-MS) and nuclear magnetic resonance (NMR) techniques. T. aestivum L. was found to be rich in flavones, especially in luteolin derivatives. Three of the isolated compounds, including luteolin 6-C-[6Glc″-O-E-caffeoyl-β-D-glucopyranosyl(1″→2)-β-glucopyranoside], luteolin 6-C-[5Rib″-O-E-feruoyl-β-D-ribofuranosyl(1″→2)-β-glucopyranoside], and 3',4',5'-O-trimethyltricetin 7-O-[β-D-glucuropyranosyl(1″→2)-β-D-glucopyranoside], have been reported for the first time in the plant kingdom. The amount of individual phenolics, in winter wheat, was also determined. Additionally, the free radical scavenging potential of the isolated compounds was tested in a simple and rapid thin-layer chromatography-2,2-diphenyl-1-picrylhydrazyl radical test (TLC-DPPH•) with image processing.

  18. Changes in anabolic and catabolic activity among women taking part in an alternative labour market programme.

    PubMed

    Westerlund, Hugo; Bergström, Anna; Theorell, Töres

    2004-01-01

    Thirty-two female participants in a mobilising labour market programme offering temporary, alternative employment in Sweden were followed longitudinally for one year, including a six month post participation follow-up period. It can be hypothesised that an important aspect of the physiological effects of unemployment is a change in the balance between anabolic and catabolic activities in the body and that re-employment should lead to a shift towards anabolism. An earlier study of a smaller subset of the data, however, including both men and women, showed increased prolactin and decreased dehydroepiadrosterone sulphate (DHEA-s) levels, contrary to the initial hypothesis. In the present analysis, intended to elucidate these results, psychophysiological data were summarised in two indices, one connected with anabolism (made up of testosterone and DHEA-s) and one with catabolism (prolactin, gamma-glutamyl transferase, aspartate amino transferase, alpha levuline amino transferase, and body mass index). In addition, self-rated anxiety, depression, hopelessness and personal control were analysed. The results indicate that the effect of 'better' activities within the programme was a temporary increase in anabolism, possibly indicating lower stress levels, and the effect of 'worse' activities, on the one hand, a temporary decrease in the catabolic index, probably reflecting repressed alcohol consumption, and, on the other hand, impaired anabolism. There was also a general but transient decrease in depressiveness measured by the Hospital Anxiety and Depression Scale. The results seem to imply that it is difficult to achieve lasting effects through a relatively short participation in a mobilising programme.

  19. A natural product telomerase activator as part of a health maintenance program: metabolic and cardiovascular response.

    PubMed

    Harley, Calvin B; Liu, Weimin; Flom, Peter L; Raffaele, Joseph M

    2013-10-01

    A short average telomere length is associated with low telomerase activity and certain degenerative diseases. Studies in animals and with human cells confirm a causal mechanism for cell or tissue dysfunction triggered by critically short telomeres, suggesting that telomerase activation may be an approach to health maintenance. Previously, we reported on positive immune remodeling in humans taking a commercial health maintenance program, PattonProtocol-1, composed of TA-65® (a natural product-derived telomerase activator) and other dietary supplements. In over a 5-year period and an estimated 7000 person-years of use, no adverse events or effects have been attributed to TA-65 by physicians licensed to sell the product. Here we report on changes in metabolic markers measured at baseline (n=97-107 subjects) and every 3-6 months (n=27-59 subjects) during the first 12 months of study. Rates of change per year from baseline determined by a multi-level model were -3.72 mg/dL for fasting glucose (p=0.02), -1.32 mIU/mL for insulin (p=0.01), -13.2 and -11.8 mg/dL for total cholesterol and low-density lipoprotein cholesterol (LDL-C) (p=0.002, p=0.002, respectively), -17.3 and -4.2 mmHg for systolic and diastolic blood pressure (p=0.007 and 0.001, respectively), and -3.6 μmole/L homocysteine (p=0.001). In a subset of individuals with bone mineral density (BMD) measured at baseline and 12 months, density increased 2.0% in the spine (p=0.003). We conclude that in addition to apparent positive immune remodeling, PattonProtocol-1 may improve markers of metabolic, bone, and cardiovascular health.

  20. Essential oils, phenolics, and antioxidant activities of different parts of cumin (Cuminum cyminum L.).

    PubMed

    Bettaieb, Iness; Bourgou, Soumaya; Wannes, Wissem Aidi; Hamrouni, Ibtissem; Limam, Ferid; Marzouk, Brahim

    2010-10-13

    Cuminum cyminum L. roots, stems and leaves, and flowers were investigated for their essential oils, total phenolics, flavonoids, and tannins contents, individual phenolic compounds, and antioxidant activities. The essential oil was investigated by gas chromatography (GC) and gas chromatography-mass spectrometry (GC-MS), whereas identification and quantification of individual target polyphenolic compounds was performed by reversed-phase high-performance liquid chromatography (RP-HPLC). Essential oil yields were 0.03% in roots, 0.1% in stem and leaves, and 1.7% in flowers. Major components of the oils were bornyl acetate (23%), α-terpinene (34%), and γ-terpinene (51%) in roots, stems and leaves, and flowers, respectively. In all C. cyminum organs, total phenolics content ranged from 11.8 to 19.2 mg of gallic acid equivalents per gram of dry weight (mg of GAE/g of DW). Among the polyphenols studied, 13 were identified in roots, 17 in stem and leaves, and 15 in flowers. The major phenolic compound in the roots was quercetin (26%), whereas in the stems and leaves, p-coumaric, rosmarinic, trans-2-dihydrocinnamic acids and resorcinol were predominant. In the flowers, vanillic acid was the main compound (51%). The antioxidant activities of C. cyminum essential oils and acetone extracts obtained from the three organs were assessed using four tests [1,1-diphenyl-2-picrylhydrazyl (DPPH), β-carotene/linoleic acid, reducing power, and chelating power assays]. The acetone extract of flowers was strongly effective as a DPPH radical scavenger, lipid peroxidation inhibitor, and reducing agent, with IC(50) values of 4, 32, and 8 μg/mL, respectively. Moreover, the acetone extract of stems and leaves showed the highest chelating power. However, the essential oils exhibited moderate activities in the different tests.

  1. Nanorods, nanospheres, nanocubes: Synthesis, characterization and catalytic activity of nanoferrites of Mn, Co, Ni, Part-89

    SciTech Connect

    Singh, Supriya; Srivastava, Pratibha; Singh, Gurdip

    2013-02-15

    Graphical abstract: Prepared nanoferrites were characterized by FE-SEM and bright field TEM micrographs. The catalytic effect of these nanoferrites was evaluated on the thermal decomposition of ammonium perchlorate using TG and TG–DSC techniques. The kinetics of thermal decomposition of AP was evaluated using isothermal TG data by model fitting as well as isoconversional method. Display Omitted Highlights: ► Synthesis of ferrite nanostructures (∼20.0 nm) by wet-chemical method under different synthetic conditions. ► Characterization using XRD, FE-SEM, EDS, TEM, HRTEM and SAED pattern. ► Catalytic activity of ferrite nanostructures on AP thermal decomposition by thermal techniques. ► Burning rate measurements of CSPs with ferrite nanostructures. ► Kinetics of thermal decomposition of AP + nanoferrites. -- Abstract: In this paper, the nanoferrites of Mn, Co and Ni were synthesized by wet chemical method and characterized by X-ray diffraction (XRD), field emission scanning electron microscopy (FE-SEM), energy dispersive, X-ray spectra (EDS), transmission electron microscopy (TEM) and high resolution transmission electron microscopy (HR-TEM). It is catalytic activity were investigated on the thermal decomposition of ammonium perchlorate (AP) and composite solid propellants (CSPs) using thermogravimetry (TG), TG coupled with differential scanning calorimetry (TG–DSC) and ignition delay measurements. Kinetics of thermal decomposition of AP + nanoferrites have also been investigated using isoconversional and model fitting approaches which have been applied to data for isothermal TG decomposition. The burning rate of CSPs was considerably enhanced by these nanoferrites. Addition of nanoferrites to AP led to shifting of the high temperature decomposition peak toward lower temperature. All these studies reveal that ferrite nanorods show the best catalytic activity superior to that of nanospheres and nanocubes.

  2. Antiulcerogenic activity of crude ethanol extract and some fractions obtained from aerial parts of Artemisia annua L.

    PubMed

    Dias, P C; Foglio, M A; Possenti, A; Nogueira, D C; de Carvalho, J E

    2001-12-01

    The resulting enriched sesquiterpene lactone fraction and the crude ethanol extract of Artemisia annua L. aerial parts, showed antiulcerogenic activity when administered orally, on the indomethacin induced ulcer in rats. The sesquiterpene lactone fraction yielded three different polarity fractions on column chromatography as follows: non-polar, medium polarity and polar fraction, When submitted to the same indomethacin-induced ulcer in rats they resulted in different levels of inhibition of the ulcerative lesion index. The participation of nitric oxide was evaluated on an ethanol-induced ulcer model which had a previous administration of L-NAME, a NO-synthase inhibitor. Under these conditions, the medium polarity fraction maintained the antiulcerogenic activity, suggesting that nitric oxide could not be involved in the antiulcerogenic activity. When the animal groups were treated with N-ethylmaleimide, an alkylator of sulphhydryl groups, using the same experimental model, the medium polarity fraction maintained its antiulcerogenic activity, suggesting that the pharmacological mechanism is not related to non-protein sulphydryl compounds. On the ethanol-induced ulcer with previous indomethacin treatment, the medium polarity fraction lost its antiulcerogenic activity indicating that the active compounds of Artemisia annua L. increase the prostaglandin levels in the gastric mucosa. This hypothesis was reinforced by an increase of adherent mucus production by the gastric mucosa, produced by the medium polarity fraction on the hypothermic restraint stress induced ulcer model.

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

    NASA Astrophysics Data System (ADS)

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

    2015-04-01

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

  4. Collecting responses through Web page drag and drop.

    PubMed

    Britt, M Anne; Gabrys, Gareth

    2004-02-01

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

  5. Intelligent Paging Based Mobile User Tracking Using Fuzzy Logic

    NASA Astrophysics Data System (ADS)

    Saha, Sajal; Dutta, Raju; Debnath, Soumen; Mukhopadhyay, Asish K.

    2010-11-01

    In general, a mobile user travels in a predefined path that depends mostly on the user's characteristics. Thus, tracking the locations of a mobile user is one of the challenges for location management. In this paper, we introduce a movement pattern learning strategy system to track the user's movements using adaptive fuzzy logic. Our fuzzy inference system extracts patterns from the historical data record of the cell numbers along with the date and time stamp of the users occupying the cell. Implementation of this strategy has been evaluated with the real time user data which proves the efficiency and accuracy of the model. This mechanism not only reduces user location tracking costs, but also significantly decreases the call-loss rates and average paging delays.

  6. Learning Layouts for Single-Page Graphic Designs.

    PubMed

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

    2014-08-01

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

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

    PubMed

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

    2016-01-01

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

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

    PubMed Central

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

    2016-01-01

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

  9. Utilization of the Google Maps API in WebPages

    NASA Astrophysics Data System (ADS)

    Ricket, D.

    2006-12-01

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

  10. Telmisartan prevented cognitive decline partly due to PPAR-{gamma} activation

    SciTech Connect

    Mogi, Masaki; Li Jianmei; Tsukuda, Kana; Iwanami, Jun; Min, Li-Juan; Sakata, Akiko; Fujita, Teppei; Iwai, Masaru; Horiuchi, Masatsugu

    2008-10-24

    Telmisartan is a unique angiotensin receptor blocker (ARB) and partial agonist of peroxisome proliferator-activated receptor (PPAR)-{gamma}. Here, we investigated the preventive effect of telmisartan on cognitive decline in Alzheimer disease. In ddY mice, intracerebroventricular injection of A{beta} 1-40 significantly attenuated their cognitive function evaluated by shuttle avoidance test. Pretreatment with a non-hypotensive dose of telmisartan significantly inhibited such cognitive decline. Interestingly, co-treatment with GW9662, a PPAR-{gamma} antagonist, partially inhibited this improvement of cognitive decline. Another ARB, losartan, which has less PPAR-{gamma} agonistic effect, also inhibited A{beta}-injection-induced cognitive decline; however the effect was smaller than that of telmisartan and was not affected by GW9662. Immunohistochemical staining for A{beta} showed the reduced A{beta} deposition in telmisartan-treated mice. However, this reduction was not observed in mice co-administered GW9662. These findings suggest that ARB has a preventive effect on cognitive impairment in Alzheimer disease, and telmisartan, with PPAR-{gamma} activation, could exert a stronger effect.

  11. Critical speeds and forced response solutions for active magnetic bearing turbomachinery, part 2

    NASA Technical Reports Server (NTRS)

    Rawal, D.; Keesee, J.; Kirk, R. Gordon

    1991-01-01

    The need for better performance of turbomachinery with active magnetic bearings has necessitated a study of such systems for accurate prediction of their vibrational characteristics. A modification of existing transfer matrix methods for rotor analysis is presented to predict the response of rotor systems with active magnetic bearings. The position of the magnetic bearing sensors is taken into account and the effect of changing sensor position on the vibrational characteristics of the rotor system is studied. The modified algorithm is validated using a simpler Jeffcott model described previously. The effect of changing from a rotating unbalance excitation to a constant excitation in a single plane is also studied. A typical eight stage centrifugal compressor rotor is analyzed using the modified transfer matrix code. The results for a two mass Jeffcott model were presented previously. The results obtained by running this model with the transfer matrix method were compared with the results of the Jeffcott analysis for the purposes of verification. Also included are plots of amplitude versus frequency for the eight stage centrifugal compressor rotor. These plots demonstrate the significant influence that sensor location has on the amplitude and critical frequencies of the rotor system.

  12. Nepetalactone content and antibacterial activity of the essential oils from different parts of Nepeta persica.

    PubMed

    Shafaghat, Ali; Oji, Khodamali

    2010-04-01

    The essential oils from the flower, leaf, stem and root of Nepeta persica Boiss., analyzed by GC and GC/MS, were shown to contain 4abeta,7alpha,7abeta-nepetalactone (58.5%, 62.3%, 66.2% and 27.1%, respectively), and 4aalpha,7alpha,7abeta-nepetalactone (33.0%, 28.3%, 24.9% and 7.6%, respectively). The other main component of the flower and stem oils was alpha-pinene (3.6% and 4.4%) and of the leaf oil beta-ocimene (3.6%). In the root oil, other main constituents were alpha-pinene (40.4%), alpha-amorphene (5.3%), gamma-cadinene (2.9%), and cis-calamenene (2.5%). Nepetalactone was the major component of the flower, leaf and stem oils, which are thus important sources of nepetalactone. Antibacterial activities of the flower, leaf, stem and root oils were evaluated using the micro-dilution broth method. Inhibitory effects on Escherichia coli, Pseudomonas aeruginosa, Staphylococcus aureus, Salmonella typhi and Enterococcus faecalis were recorded. The flower, leaf, stem, and root oils had difference activities against the test microorganisms. The antibacterial property of the essential oils might be ascribed to their high content of nepetalactone isomers.

  13. New quinoline alkaloid from Ruta graveolens aerial parts and evaluation of the antifertility activity.

    PubMed

    Salib, Josline Y; El-Toumy, Sayed A; Hassan, Emad M; Shafik, Nabila H; Abdel-Latif, Sally M; Brouard, Ignacio

    2014-01-01

    Bioassay-guided isolation of methanol extract of Ruta graveolens L. leaves yielded a new quinoline alkaloid, (4S) 1,4-dihydro-4-methoxy-1,4-dimethyl-3-(3-methylbut-2-enyl)quinoline 2,7-diol, and nine phenolic compounds including rutin as a major compound. Structures of the isolated compounds were determined by using chromatography, UV, HR-ESI-MS and 1D/2D (1)H/(13)C NMR spectroscopy. The uterotonic activity of methanol extract fractions (ethyl acetate, n-butanol and aqueous fraction) as well as the isolated major compounds was tested in the isolated mouse uterus in vitro. The n-butanol-soluble fraction was found to demonstrate the most potent uterotonic activity in a dose-dependent manner, also the major isolated compound rutin revealed the occurrence of an uterotonic response, which was maximum at a concentration level of 0.25 mg/mL, accounting for 68.7% of that exhibited by the chosen concentration of oxytocin.

  14. Do-It-Yourself: A Special Library's Approach to Creating Dynamic Web Pages Using Commercial Off-The-Shelf Applications

    NASA Technical Reports Server (NTRS)

    Steeman, Gerald; Connell, Christopher

    2000-01-01

    Many librarians may feel that dynamic Web pages are out of their reach, financially and technically. Yet we are reminded in library and Web design literature that static home pages are a thing of the past. This paper describes how librarians at the Institute for Defense Analyses (IDA) library developed a database-driven, dynamic intranet site using commercial off-the-shelf applications. Administrative issues include surveying a library users group for interest and needs evaluation; outlining metadata elements; and, committing resources from managing time to populate the database and training in Microsoft FrontPage and Web-to-database design. Technical issues covered include Microsoft Access database fundamentals, lessons learned in the Web-to-database process (including setting up Database Source Names (DSNs), redesigning queries to accommodate the Web interface, and understanding Access 97 query language vs. Standard Query Language (SQL)). This paper also offers tips on editing Active Server Pages (ASP) scripting to create desired results. A how-to annotated resource list closes out the paper.

  15. Environmental Impact Analysis Process. Final Environmental Impact Statement. Part 2. Proposed High Frequency Active Auroral Research Program.

    DTIC Science & Technology

    1993-07-01

    which I will identify by page number. Nikola Tesla , built huge facilities early in this century to study electricity and the earth’s ability to...I believe you have left out some critical points which the public will want to have answers to before construction and operation begin. Like Tesla ...based on the proposed tax laws), then it would be helpful to have a BTU equivalent for the facility and its components as well. 11-4 Like Tesla , the

  16. Volatile oils from the aerial parts of Eremophila maculata and their antimicrobial activity.

    PubMed

    Youssef, Fadia S; Hamoud, Razan; Ashour, Mohamed L; Singab, Abdel Nasser; Wink, Michael

    2014-05-01

    The essential oils isolated from the fresh flowers, fresh leaves, and both fresh and air-dried stems of Eremophila maculata (Scrophulariaceae) were characterized by GC-FID and GC/MS analyses. Sabinene was the major component in most of the oils, followed by limonene, α-pinene, benzaldehyde, (Z)-β-ocimene, and spathulenol. The leaf and flower essential oils showed antibacterial and antifungal activity against five Gram-positive and four Gram-negative bacterial strains, multi-resistant clinical isolates from patients, i.e., methicillin-resistant Staphylococcus aureus (MRSA), as well as two yeasts. Minimum inhibitory concentrations (MICs) and minimum microbicidal concentrations (MMCs) were between 0.25 and 4 mg/ml.

  17. Active control of instabilities in laminar boundary-layer flow. Part 1: An overview

    NASA Technical Reports Server (NTRS)

    Joslin, Ronald D.; Erlebacher, Gordon; Hussaini, M. Yousuff

    1994-01-01

    This paper (the first in a series) focuses on using active-control methods to maintain laminar flow in a region of the flow in which the natural instabilities, if left unattended, lead to turbulent flow. The authors review previous studies that examine wave cancellation (currently the most prominent method) and solve the unsteady, nonlinear Navier-Stokes equations to evaluate this method of controlling instabilities. It is definitely shown that instabilities are controlled by the linear summation of waves (i.e., wave cancellation). Although a mathematically complete method for controlling arbitrary instabilities has been developed (but not yet tested), the review, duplication, and physical explanation of previous studies are important steps for providing an independent verification of those studies, for establishing a framework for subsequent work which will involve automated transition control, and for detailing the phenomena by which the automated studies can be used to expand knowledge of flow control.

  18. Effect of age and severity of cognitive dysfunction on spontaneous activity in pet dogs - part 1: locomotor and exploratory behaviour.

    PubMed

    Rosado, B; González-Martínez, A; Pesini, P; García-Belenguer, S; Palacio, J; Villegas, A; Suárez, M-L; Santamarina, G; Sarasa, M

    2012-11-01

    Age-related cognitive dysfunction syndrome (CDS) has been reported in dogs and it is considered a natural model for Alzheimer's disease in humans. Changes in spontaneous activity (including locomotor and exploratory behaviour) and social responsiveness have been related to the age and cognitive status of kennel-reared Beagle dogs. The aim of this study was to assess the influence of age and severity of CDS on locomotor and exploratory behaviour of privately owned dogs. This is the first part of a two-part report on spontaneous activity in pet dogs. An open-field (OF) test and a curiosity test were administered at baseline and 6 months later to young (1-4 years, n=9), middle-aged (5-8 years, n=9), cognitively unimpaired aged (≥ 9 years, n=31), and cognitively impaired aged ( ≥ 9 years, n=36) animals. Classification of cognitive status was carried out using an owner-based observational questionnaire, and in the cognitively impaired group, the dogs were categorised as having either mild or severe cognitive impairment. Dogs were recorded during sessions in the testing room and the video-recordings were subsequently analysed. The severity of CDS (but not age) influenced locomotion and exploratory behaviour so that the more severe the impairment, the higher the locomotor activity and frequency of corner-directed (aimless) behaviours, and the lower the frequency of door-aimed activities. Curiosity directed toward novel stimuli exhibited an age-dependent decline although severely affected animals displayed more sniffing episodes directed towards the objects. OF activity did not change after 6 months. Testing aged pet dogs for spontaneous behaviour might help to better characterise cognitively affected individuals.

  19. Effect of Different Parts (Leaf, Stem and Stalk) and Seasons (Summer and Winter) on the Chemical Compositions and Antioxidant Activity of Moringa oleifera

    PubMed Central

    Shih, Ming-Chih; Chang, Cheng-Ming; Kang, Sue-Ming; Tsai, Min-Lang

    2011-01-01

    Moringa oleifera, Lam. (Moringaceae) is grown world-wide in the tropics and sub-tropics of Asia and Africa and contains abundant various nutrients. This study describes the effect of different parts (leaf, stem and stalk) and seasons (summer and winter) on the chemical compositions and antioxidant activity of M. oleifera grown in Taiwan. The results showed that the winter samples of Moringa had higher ash (except the stalk part), calcium and phenolic compounds (except the leaf part) and stronger antioxidative activity than summer samples. The methanolic extract of Moringa showed strong scavenging effect of DPPH radicals and reducing power. The trend of antioxidative activity as a function of the part of Moringa was: leaf > stem > stalk for samples from both seasons investigated. The Moringa extract showed strong hydrogen peroxide scavenging activity and high Superoxide Dismutase (SOD) activity except the stalk part. PMID:22016645

  20. Effect of different parts (leaf, stem and stalk) and seasons (summer and winter) on the chemical compositions and antioxidant activity of Moringa oleifera.

    PubMed

    Shih, Ming-Chih; Chang, Cheng-Ming; Kang, Sue-Ming; Tsai, Min-Lang

    2011-01-01

    Moringa oleifera, Lam. (Moringaceae) is grown world-wide in the tropics and sub-tropics of Asia and Africa and contains abundant various nutrients. This study describes the effect of different parts (leaf, stem and stalk) and seasons (summer and winter) on the chemical compositions and antioxidant activity of M. oleifera grown in Taiwan. The results showed that the winter samples of Moringa had higher ash (except the stalk part), calcium and phenolic compounds (except the leaf part) and stronger antioxidative activity than summer samples. The methanolic extract of Moringa showed strong scavenging effect of DPPH radicals and reducing power. The trend of antioxidative activity as a function of the part of Moringa was: leaf > stem > stalk for samples from both seasons investigated. The Moringa extract showed strong hydrogen peroxide scavenging activity and high Superoxide Dismutase (SOD) activity except the stalk part.