Sample records for estimates usage page

  1. A Human-Centered Platform for HIV Infection Reduction in New York: Development and Usage Analysis of the Ending the Epidemic (ETE) Dashboard.

    PubMed

    Joshi, Ashish; Amadi, Chioma; Katz, Benjamin; Kulkarni, Sarah; Nash, Denis

    2017-12-11

    Dashboards have been increasingly used in clinic-based interventions, such as clinical performance improvement and monitoring risk of hospital readmissions, and are now gaining traction in population-based interventions, especially in disease assessment. We describe the design, development, and usage analysis of a geovisualization dashboard, the Ending the Epidemic (ETE) Dashboard. The ETE dashboard is a tool developed to track New York's progress towards achieving the goal of its ETE Initiative, to reduce new HIV infections from 3000 per year to 750 per year by the end of 2020. The ETE dashboard was adapted from an existing human-centered geovisualization platform, SanaViz, an Internet-enabled, interactive app incorporating principles of human-centered design and cognitive fit theory to enhance visual exploration of population health data. Usage evaluation of the ETE geovisualization dashboard was conducted using Google Analytics over a 4-week period from March 19 to April 18, 2016. The aim was to monitor user activity and analyze traffic on the ETE dashboard using evidence-based metrics that can provide adequate feedback to enhance its utilization. Usage was characterized based on three metrics: (1) number of unique visits to each page, (2) average time on each page in seconds, and (3) page bounce rate (ie, percentage of visits where user left the site immediately after viewing just a single page). Further analysis was also conducted by cross-tabulating specific usage metrics. Of 860 sessions, 324 sessions were initiated by unique users (37.7%). The most common acquisition channels included direct source (353/860, 41.0%); followed by referral traffic (340/860, 39.5%) and organic search (134/860, 15.5%). Usage statistics indicate that for the 860 sessions initiated by both new and returning users, the average viewing time was 8 minutes, 51 seconds, and the bounce rate was 46%. These statistics reflect positive results given that prior literature estimates an average session duration of 10-20 seconds and a bounce rate of 40-60% for most websites. Key findings from our study showed that the highest bounce rates were seen for the "About" page of the ETE website (65%), which describes the ETE initiative. The lowest bounce rates were seen for the ETE blog page (17%), consistent with prior research on website usage metrics that indicate that blog pages are often the most frequently viewed pages on Web portals. Our findings reveal the potential of Google Analytics as a tool to enhance user traffic and performance of the ETE geovisualization platform by using feedback from regular monitoring of key parameters including page bounce rates and average time on page. It also identifies the need for a follow-up usability assessment of the system. ©Ashish Joshi, Chioma Amadi, Benjamin Katz, Sarah Kulkarni, Denis Nash. Originally published in JMIR Public Health and Surveillance (http://publichealth.jmir.org), 11.12.2017.

  2. A Human-Centered Platform for HIV Infection Reduction in New York: Development and Usage Analysis of the Ending the Epidemic (ETE) Dashboard

    PubMed Central

    Amadi, Chioma; Katz, Benjamin; Kulkarni, Sarah; Nash, Denis

    2017-01-01

    Background Dashboards have been increasingly used in clinic-based interventions, such as clinical performance improvement and monitoring risk of hospital readmissions, and are now gaining traction in population-based interventions, especially in disease assessment. Objective We describe the design, development, and usage analysis of a geovisualization dashboard, the Ending the Epidemic (ETE) Dashboard. The ETE dashboard is a tool developed to track New York’s progress towards achieving the goal of its ETE Initiative, to reduce new HIV infections from 3000 per year to 750 per year by the end of 2020. Methods The ETE dashboard was adapted from an existing human-centered geovisualization platform, SanaViz, an Internet-enabled, interactive app incorporating principles of human-centered design and cognitive fit theory to enhance visual exploration of population health data. Usage evaluation of the ETE geovisualization dashboard was conducted using Google Analytics over a 4-week period from March 19 to April 18, 2016. The aim was to monitor user activity and analyze traffic on the ETE dashboard using evidence-based metrics that can provide adequate feedback to enhance its utilization. Usage was characterized based on three metrics: (1) number of unique visits to each page, (2) average time on each page in seconds, and (3) page bounce rate (ie, percentage of visits where user left the site immediately after viewing just a single page). Further analysis was also conducted by cross-tabulating specific usage metrics. Results Of 860 sessions, 324 sessions were initiated by unique users (37.7%). The most common acquisition channels included direct source (353/860, 41.0%); followed by referral traffic (340/860, 39.5%) and organic search (134/860, 15.5%). Usage statistics indicate that for the 860 sessions initiated by both new and returning users, the average viewing time was 8 minutes, 51 seconds, and the bounce rate was 46%. These statistics reflect positive results given that prior literature estimates an average session duration of 10-20 seconds and a bounce rate of 40-60% for most websites. Key findings from our study showed that the highest bounce rates were seen for the “About” page of the ETE website (65%), which describes the ETE initiative. The lowest bounce rates were seen for the ETE blog page (17%), consistent with prior research on website usage metrics that indicate that blog pages are often the most frequently viewed pages on Web portals. Conclusions Our findings reveal the potential of Google Analytics as a tool to enhance user traffic and performance of the ETE geovisualization platform by using feedback from regular monitoring of key parameters including page bounce rates and average time on page. It also identifies the need for a follow-up usability assessment of the system. PMID:29229592

  3. Micrographics: A Bibliography of Sources.

    ERIC Educational Resources Information Center

    Thornberry, Patricia Lee; Michael, James D.

    This extensive micrographics bibliography, which includes citations drawn from a literature search and prepared bibliographies, covers microforms, microfiche, and microfilm. Sections include 3 pages of book citations, 6 pages citing ERIC documents, and 33 pages of journal citations. Topics covered include microform library usage and usage in other…

  4. Study on online community user motif using web usage mining

    NASA Astrophysics Data System (ADS)

    Alphy, Meera; Sharma, Ajay

    2016-04-01

    The Web usage mining is the application of data mining, which is used to extract useful information from the online community. The World Wide Web contains at least 4.73 billion pages according to Indexed Web and it contains at least 228.52 million pages according Dutch Indexed web on 6th august 2015, Thursday. It’s difficult to get needed data from these billions of web pages in World Wide Web. Here is the importance of web usage mining. Personalizing the search engine helps the web user to identify the most used data in an easy way. It reduces the time consumption; automatic site search and automatic restore the useful sites. This study represents the old techniques to latest techniques used in pattern discovery and analysis in web usage mining from 1996 to 2015. Analyzing user motif helps in the improvement of business, e-commerce, personalisation and improvement of websites.

  5. Usage Statistics

    MedlinePlus

    ... this page: https://medlineplus.gov/usestatistics.html MedlinePlus Statistics To use the sharing features on this page, ... By Quarter View image full size Quarterly User Statistics Quarter Page Views Unique Visitors Oct-Dec-98 ...

  6. Determining Open Education Related Social Media Usage Trends in Turkey Using a Holistic Social Network Analysis

    ERIC Educational Resources Information Center

    Firat, Mehmet; Altinpulluk, Hakan; Kilinç, Hakan; Büyük, Köksal

    2017-01-01

    The aim of this study is to reveal Open Education related social media usage in Turkey through social network analyses. To this end, the most widely used social media network in Turkey, Facebook, was chosen. All the pages and groups created on Facebook related to Open Education were found. A total of 207 groups and 521 pages were accessed and…

  7. Analysis of Polish internet retail sites offering electronic cigarettes.

    PubMed

    Zarobkiewicz, Michał Konrad; Woźniakowski, Mateusz Mariusz; Sławiński, Mirosław Aleksander; Samborski, Patryk Michał; Wawryk-Gawda, Ewelina; Jodłowska-Jędrych, Barbara

    Electronic cigarettes as possibly healthier alternative to conventional cigarettes are gaining popularity worldwide, although they are still hazardous to human health. Partly it is caused by unregulated advertising and online sales. Unfortunately it is more and more popular for youth to try electronic cigarettes. The aim of the study was to assess the marketing claims used by Polish websites offering electronic cigarettes. A search using Google search engine was performed in July 2015 for two keywords: e-papierosy [e-cigarettes] and elektroniczne papierosy [electronic cigarettes]. First 150 websites (15 pages) were listed. After initial review 86 pages met all inclusion criteria and were included in the study. Pages were searched for presence of 13 selected marketing claims as well as age-related warning and any social websites connections. Age-related warning was present on only 33.72% (n=29) websites. Two thirds has its own Facebook fan-page with average 1922.09 ± 3634.86 likes. Articles about health are available on 10.46% (n=9) websites, 53.49% (n=46) states that e-cigarettes are healthier than conventional ones, 39.53% (n=34) emphasized that during usage of e-cigarettes no tarry substances are produced. Two pages had special article in which conventional and electronic cigarettes were compared. Almost half (44.19%) remarked that e-cigarettes are cheaper in usage than conventional, one third pointed out the simplicity of usage. 32.56% advertised e-cigarettes as aid in quitting smoking. One fourth stated that e-cigarettes are harmless for surroundings. 33.72% marketed them as a way of bypassing public smoking act. 56.98% remarked the variety of liquid tastes offered. Electronic cigarettes and their rising popularity create another new possible threat for public health as the widely available information emphasize safety of e-cigarettes usage and as their availability and usage is not limited or restricted by law. electronic cigarettes, e-cigarettes, internet retail websites.

  8. Environment: General; Grammar & Usage; Money Management; Music History; Web Page Creation & Design.

    ERIC Educational Resources Information Center

    Web Feet, 2001

    2001-01-01

    Describes Web site resources for elementary and secondary education in the topics of: environment, grammar, money management, music history, and Web page creation and design. Each entry includes an illustration of a sample page on the site and an indication of the grade levels for which it is appropriate. (AEF)

  9. The use of online information resources by nurses.

    PubMed

    Wozar, Jody A; Worona, Paul C

    2003-04-01

    Based on the results of an informal needs assessment, the Usage of Online Information Resources by Nurses Project was designed to provide clinical nurses with accurate medical information at the point of care by introducing them to existing online library resources through instructional classes. Actual usage of the resources was then monitored for a set period of time. A two-hour hands-on class was developed for interested nurses. Participants were instructed in the content and use of several different online resources. A special Web page was designed for this project serving as an access point to the resources. Using a password system and WebTrends trade mark software, individual participant's usage of the resources was monitored for a thirty-day period following the class. At the end of the thirty days, usage results were tabulated, and participants were sent general evaluation forms. Eight participants accessed the project page thirty-nine times in a thirty-day period. The most accessed resource was Primary Care Online (PCO), accessed thirty-three times. PCO was followed by MD Consult (17), Ovid (8), NLM resources (5), and electronic journals (1). The individual with the highest usage accessed the project page thirteen times. Practicing clinical nurses will use online medical information resources if they are first introduced to them and taught how to access and use them. Health sciences librarians can play an important role in providing instruction to this often overlooked population.

  10. The Primary Care Electronic Library (PCEL) five years on: open source evaluation of usage.

    PubMed

    Robinson, Judas; de Lusignan, Simon; Kostkova, Patty

    2005-01-01

    The Primary Care Electronic Library (PCEL) is a collection of indexed and abstracted internet resources. PCEL contains a directory of quality-assured internet material with associated search facilities. PCEL has been indexed, using metadata and established taxonomies. Site development requires an understanding of usage; this paper reports the use of open source tools to evaluate usage. This evaluation was conducted during a six-month period of development of PCEL. To use open source to evaluate changes in usage of an electronic library. We defined data we needed for analysis; this included: page requests, visits, unique visitors, page requests per visit, geographical location of users, NHS users, chronological information about users and resources used. During the evaluation period, page requests increased from 3500 to 10,000; visits from 1250 to 2300; and unique visitors from 750 to 1500. Up to 83% of users come from the UK, 15% were NHS users. The page requests of NHS users are slowly increasing but not as fast as requests by other users in the UK. PCEL is primarily used Monday to Friday, 9 a.m. to 5 p.m. Monday is the busiest day with use lessening through the week. NHS users had a different list of top ten resources accessed than non-NHS users, with only four resources appearing in both. Open source tools provide useful data which can be used to evaluate online resources. Improving the functionality of PCEL has been associated with increased use.

  11. Development of a Method for Predicting Trajectories and Terminal Velocities of Backblast Debris from Small Rockets

    DTIC Science & Technology

    1980-12-01

    Pagel Tables . . . . . . . . . . . . .. .. . . . . Page- 3 Section 1- Introduction ...... . . . . . . . . Page󈧒 Section 2 -Model Development...Pae 6 Section 3 ..- Model Usage. .. ............ *Page 25 Section 14 -Model Restrictions. ..... ..... Page 43 Section 5-Conclusions...Ratio ora an dibaicexpanson. 3.5 Dien soless tuiganff versu s Numeru Dimentio nls (2.31).n~L~PO 3 . ahNmbrv rssr ai(for an116 3.7( ) - Dime sio less Sta

  12. Drug Usage in Pilots Involved in Aviation Accidents Compared With Drug Usage in the General Population: From 1990 to 2005

    DTIC Science & Technology

    2008-04-01

    Unclassified 11 Form DOT F 1700.7 (8-72) Reproduction of completed page authorized 1 DRUG USAGE IN PILOTS INVOLVED IN AVIATION ACCIDENTS COMPARED WITH DRUG...0.01% during the examined time period (5192 accidents). Benzodiazepines Psychotherapeutic agents, anxiolytics, sedatives, and hypnotics occurred in

  13. Reason and Reaction: The Dual Route of Decision Making Process on Social Media Usage: The Case of Hospitality Brand Fan Pages

    ERIC Educational Resources Information Center

    Manthiou, Aikaterini

    2012-01-01

    A new phenomenon on Facebook, resulting from social media revolution, is the emergence of numerous Facebook fan pages. This form of online brand community is an effective tool for building relationships with consumers. Many hospitality firms (i.e. restaurants) have captured the strength of a fan page because it can enhance brand attractiveness and…

  14. Use of the Physiotherapy Evidence Database (PEDro) in Japan

    PubMed Central

    TAKASAKI, Hiroshi; ELKINS, Mark R.; MOSELEY, Anne M.

    2016-01-01

    Background: The Physiotherapy Evidence Database (PEDro) may help users to overcome some obstacles to evidence-based physiotherapy. Understanding the extent to which Japanese physiotherapists access research evidence via the PEDro website may suggest strategies to enhance evidence-based physiotherapy in Japan. Objectives: To quantify usage of PEDro in Japan, to compare this to usage in other countries, and to examine variations in PEDro usage within Japan. Design: An observational study of PEDro usage with geographic analysis. Methods: Data about visits to the home-page and searches of the database were recorded for 4 years. These data were analysed by each region of the World Confederation for Physical Therapy, each country in the Asia Western Pacific region, and each prefecture in Japan. Results: From 2010 to 2013, users of PEDro made 2.27 million visits to the home-page and ran 6.28 million searches. Usage (ie, number of searches normalised by population) was highest in Europe, followed by North America Carribean, South America, Asia Western Pacific, and Africa. Within the Asia Western Pacific region, population-normalised usage was highest in Australia, then New Zealand and Singapore. Japan ranked 10 among the 26 countries in the region. Within Japan, the highest population-normalised usage was in the Nagano, Kumamoto and Aomori prefectures, which was ten-fold higher usage than in some other prefectures. Conclusions: Although Japan has higher PEDro usage than many other countries in the Asia Western Pacific region, some prefectures had very low usage, suggesting that evidence-based practice may not be being adopted uniformly across Japan. PMID:28289582

  15. 1,000 Spanish Idioms.

    ERIC Educational Resources Information Center

    Miller, J. Dale

    The idioms, rated numerically on frequency of occurrence and prevailing usage, are presented with an illustrative example and English translation. An alphabetical listing of the English translations of the Spanish idioms includes reference to page citation and frequency of usage. Appendixes contain a sample evaluation sheet used in the selection…

  16. Teachers' Acceptance and Use of an Educational Portal

    ERIC Educational Resources Information Center

    Pynoo, Bram; Tondeur, Jo; van Braak, Johan; Duyck, Wouter; Sijnave, Bart; Duyck, Philippe

    2012-01-01

    In this study, teachers' acceptance and use of an educational portal is assessed based on data from two sources: usage data (number of logins, downloads, uploads, reactions and pages viewed) and an online acceptance questionnaire. The usage data is extracted on two occasions from the portal's database: at survey completion (T1) and twenty-two…

  17. Assessing the User Experience of E-Books in Academic Libraries

    ERIC Educational Resources Information Center

    Zhang, Tao; Niu, Xi; Promann, Marlen

    2017-01-01

    We report findings from an assessment of e-book user experience (search and information seeking) from usage data and user tests. The usage data showed that most reading sessions were brief and focused on certain pages, suggesting that users mainly use e-books to find specific information. The user tests found that participants tended to use…

  18. IF YOU BUILD IT WILL THEY COME? TEACHERS’ ONLINE USE OF STUDENT PERFORMANCE DATA

    PubMed Central

    Tyler, John H.

    2014-01-01

    Testing of students and computer systems to store, manage, analyze, and report the resulting test data have grown hand-in-hand. Extant research on teacher use of electronically stored data are largely qualitative and focused on the conditions necessary (but not sufficient) for effective teacher data use. Absent from the research is objective information on how much and in what ways teachers use computer-based student test data, even when supposed precursors of usage are in place. This paper addresses this knowledge gap by analyzing the online activities of teachers in one mid-size urban district. Utilizing Web logs collected between 2008 and 2010, I find low teacher interaction with Web-based pages that contain student test information that could potentially inform practice. I also find no evidence that teacher usage of Web-based student data are related to student achievement gains, but there is reason to believe these estimates are downwardly biased. PMID:25593564

  19. The ATLAS Public Web Pages: Online Management of HEP External Communication Content

    NASA Astrophysics Data System (ADS)

    Goldfarb, S.; Marcelloni, C.; Eli Phoboo, A.; Shaw, K.

    2015-12-01

    The ATLAS Education and Outreach Group is in the process of migrating its public online content to a professionally designed set of web pages built on the Drupal [1] content management system. Development of the front-end design passed through several key stages, including audience surveys, stakeholder interviews, usage analytics, and a series of fast design iterations, called sprints. Implementation of the web site involves application of the html design using Drupal templates, refined development iterations, and the overall population of the site with content. We present the design and development processes and share the lessons learned along the way, including the results of the data-driven discovery studies. We also demonstrate the advantages of selecting a back-end supported by content management, with a focus on workflow. Finally, we discuss usage of the new public web pages to implement outreach strategy through implementation of clearly presented themes, consistent audience targeting and messaging, and the enforcement of a well-defined visual identity.

  20. Freeware Versus Commercial Office Productivity Software

    DTIC Science & Technology

    2016-12-01

    adapting Google’s widely popular freeware for government agency usage. This study analyzes the proposed benefits of using freeware, specifically... computing , ESI 15. NUMBER OF PAGES 73 16. PRICE CODE 17. SECURITY CLASSIFICATION OF REPORT Unclassified 18. SECURITY CLASSIFICATION OF...announced the launch of Google Apps for Government, adapting Google’s widely popular freeware for government agency usage. This study analyzes the

  1. CALS Database Usage and Analysis Tool Study

    DTIC Science & Technology

    1991-09-01

    inference aggregation and cardinality aggregation as two distinct aspects of the aggregation problem. The paper develops the concept of a semantic...aggregation, cardinality aggregation I " CALS Database Usage Analysis Tool Study * Bibliography * Page 7 i NIDX - An Expert System for Real-Time...1989 IEEE Symposium on Research in Security and Privacy, Oakland, CA, May 1989. [21 Baur, D.S.; Eichelman, F.R. 1I; Herrera , R.M.; Irgon, A.E

  2. Perceptions and attitudes of hospital staff toward paging system and the use of mobile phones.

    PubMed

    Haroon, Muhammad; Yasin, Faiza; Eckel, Rachael; Walker, Frank

    2010-10-01

    Our objective was to document the pattern of mobile phone usage by medical staff in a hospital setting, and to explore any perceived benefits (such as improved communications) associated with mobile phones. This cross-sectional survey was conducted in Waterford Regional Hospital, Ireland, where bleep is the official system of communication. All non-consultant hospital doctors, of medical disciplines only, were asked to participate. The questionnaire was designed to explore the pattern and different aspects of mobile phone usage. At the time of study, there were sixty medical junior doctors, and the response rate was 100 percent. All participants used mobile phones while at work, and also for hospital-related work. For 98.3 percent the mobile phone was their main mode of communication while in the hospital. Sixty-two percent (n = 37) made 6-10 calls daily purely for work-related business, and this comprised of ≥ 80 percent of their daily usage of mobile phones. For 98 percent of participants, most phone calls were work-related. Regarding reasons for using mobile phones, all reported that using mobile phone is quicker for communication. Mobile phone usage is very common among the medical personnel, and this is regarded as a more efficient means of communication for mobile staff than the hospital paging system.

  3. Rotorcraft Health and Usage Monitoring Systems - A Literature Survey

    DTIC Science & Technology

    1991-05-01

    34"... ". , :’ " "Diot Lic lal Technical Report Documentaton Page 1. Report No. 2. Government Accession No. 3 . Recipient’s Catalog No. DOT/FAANRD-91/6 4...2 1.2.4 Data Sources ................................. 3 1.2.5 Industry Survey Products ..................... 3 2 .0 Overview...work being accomplished is being provided to the FAA. 3 2.0 OVERVIEW This report covers the results of the health and usage monitoring literature search

  4. Solar-Radiation Measuring Equipment and Glossary

    NASA Technical Reports Server (NTRS)

    Carter, E. A.; Patel, A. M.; Greenbaum, S. A.

    1982-01-01

    1976 listing of commercially available solar-radiation measuring equipment is presented in 50-page report. Sensor type, response time, cost data, and comments concerning specifications and intended usage are listed for 145 instruments from 38 manufactures.

  5. Design and Analysis of a Solar-Powered Compressed Air Energy Storage System

    DTIC Science & Technology

    2016-12-01

    Andrea Holmes THIS PAGE INTENTIONALLY LEFT BLANK i REPORT DOCUMENTATION PAGE Form Approved OMB No. 0704–0188 Public reporting burden for this...CLASSIFICATION OF ABSTRACT Unclassified 20. LIMITATION OF ABSTRACT UU NSN 7540–01-280-5500 Standard Form 298 (Rev. 2–89) Prescribed by...of fossil fuels. As Figure 2 shows, the U.S. Department of Defense (DOD) energy usage dwarfs that of any other organization in the world, and it is

  6. SmartWay Mark Signature Page: Tractors & Trailers

    EPA Pesticide Factsheets

    This SmartWay agreement is for companies and organizations who wish to comply with the SmartWay Graphic Standards and Usage Guide guidelines and requirements for using the SmartWay logos on SmartWay designated Tractors and Trailers.

  7. Web-based pathology practice examination usage.

    PubMed

    Klatt, Edward C

    2014-01-01

    General and subject specific practice examinations for students in health sciences studying pathology were placed onto a free public internet web site entitled web path and were accessed four clicks from the home web site menu. Multiple choice questions were coded into. html files with JavaScript functions for web browser viewing in a timed format. A Perl programming language script with common gateway interface for web page forms scored examinations and placed results into a log file on an internet computer server. The four general review examinations of 30 questions each could be completed in up to 30 min. The 17 subject specific examinations of 10 questions each with accompanying images could be completed in up to 15 min each. The results of scores and user educational field of study from log files were compiled from June 2006 to January 2014. The four general review examinations had 31,639 accesses with completion of all questions, for a completion rate of 54% and average score of 75%. A score of 100% was achieved by 7% of users, ≥90% by 21%, and ≥50% score by 95% of users. In top to bottom web page menu order, review examination usage was 44%, 24%, 17%, and 15% of all accessions. The 17 subject specific examinations had 103,028 completions, with completion rate 73% and average score 74%. Scoring at 100% was 20% overall, ≥90% by 37%, and ≥50% score by 90% of users. The first three menu items on the web page accounted for 12.6%, 10.0%, and 8.2% of all completions, and the bottom three accounted for no more than 2.2% each. Completion rates were higher for shorter 10 questions subject examinations. Users identifying themselves as MD/DO scored higher than other users, averaging 75%. Usage was higher for examinations at the top of the web page menu. Scores achieved suggest that a cohort of serious users fully completing the examinations had sufficient preparation to use them to support their pathology education.

  8. Sierra Toolkit Manual Version 4.48.

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

    Sierra Toolkit Team

    This report provides documentation for the SIERRA Toolkit (STK) modules. STK modules are intended to provide infrastructure that assists the development of computational engineering soft- ware such as finite-element analysis applications. STK includes modules for unstructured-mesh data structures, reading/writing mesh files, geometric proximity search, and various utilities. This document contains a chapter for each module, and each chapter contains overview descriptions and usage examples. Usage examples are primarily code listings which are generated from working test programs that are included in the STK code-base. A goal of this approach is to ensure that the usage examples will not fall outmore » of date. This page intentionally left blank.« less

  9. Are Books Like Number Lines? Children Spontaneously Encode Spatial-Numeric Relationships in a Novel Spatial Estimation Task.

    PubMed

    Thompson, Clarissa A; Morris, Bradley J; Sidney, Pooja G

    2017-01-01

    Do children spontaneously represent spatial-numeric features of a task, even when it does not include printed numbers (Mix et al., 2016)? Sixty first grade students completed a novel spatial estimation task by seeking and finding pages in a 100-page book without printed page numbers. Children were shown pages 1 through 6 and 100, and then were asked, "Can you find page X?" Children's precision of estimates on the page finder task and a 0-100 number line estimation task was calculated with the Percent Absolute Error (PAE) formula (Siegler and Booth, 2004), in which lower PAE indicated more precise estimates. Children's numerical knowledge was further assessed with: (1) numeral identification (e.g., What number is this: 57?), (2) magnitude comparison (e.g., Which is larger: 54 or 57?), and (3) counting on (e.g., Start counting from 84 and count up 5 more). Children's accuracy on these tasks was correlated with their number line PAE. Children's number line estimation PAE predicted their page finder PAE, even after controlling for age and accuracy on the other numerical tasks. Children's estimates on the page finder and number line tasks appear to tap a general magnitude representation. However, the page finder task did not correlate with numeral identification and counting-on performance, likely because these tasks do not measure children's magnitude knowledge. Our results suggest that the novel page finder task is a useful measure of children's magnitude knowledge, and that books have similar spatial-numeric affordances as number lines and numeric board games.

  10. Quantitative Analysis of the Usage of the COSMOS Science Education Portal

    NASA Astrophysics Data System (ADS)

    Sotiriou, Sofoklis; Bogner, Franz X.; Neofotistos, George

    2011-08-01

    A quantitative method of mapping the web usage of an innovative educational portal is applied to analyze the behaviour of users of the COSMOS Science Education Portal. The COSMOS Portal contains user-generated resources (that are uploaded by its users). It has been designed to support a science teacher's search, retrieval and access to both, scientific and educational resources. It also aims to introduce in and familiarize teachers with an innovative methodology for designing, expressing and representing educational practices in a commonly understandable way through the use of user-friendly authoring tools that are available through the portal. As a new science education portal that includes user-generated content, the COSMOS Portal encounters the well-known "new product/service challenge": to convince the users to use its tools, which facilitate quite fast lesson planning and lesson preparation activities. To respond to this challenge, the COSMOS Portal operators implemented a validation process by analyzing the usage data of the portal in a 10 month time-period. The data analyzed comprised: (a) the temporal evolution of the number of contributors and the amount of content uploaded to the COSMOS Portal; (b) the number of portal visitors (categorized as all-visitors, new-visitors, and returning-visitors) and (c) visitor loyalty parameters (such as page-views; pages/visit; average time on site; depth of visit; length of visit). The data is augmented with data associated with the usage context (e.g. the time of day when most of the activities in the portal take place). The quantitative results indicate that the exponential growth of the contributors to the COSMOS Portal is followed by an exponential growth of the uploaded content. Furthermore, the web usage statistics demonstrate significant changes in users' behaviour during the period under study, with returning visitors using the COSMOS Portal more frequently, mainly for lesson planning and preparation (in the afternoon hours). The findings demonstrate that the new COSMOS users follow the "law of surfing" behaviour, a common pattern of surfing behaviour in portals. However, users return to the COSMOS Portal: returning users comprise more than 50% of all COSMOS visits, stay longer on site and visit more pages. Returning visitors are benchmarked against the "law of surfing" and outperform it substantially. These quantitative results benchmark the web usage of a portal and provide its operators with maps of value-added patterns of the portal's offering to its users in the science education community.

  11. Are Books Like Number Lines? Children Spontaneously Encode Spatial-Numeric Relationships in a Novel Spatial Estimation Task

    PubMed Central

    Thompson, Clarissa A.; Morris, Bradley J.; Sidney, Pooja G.

    2017-01-01

    Do children spontaneously represent spatial-numeric features of a task, even when it does not include printed numbers (Mix et al., 2016)? Sixty first grade students completed a novel spatial estimation task by seeking and finding pages in a 100-page book without printed page numbers. Children were shown pages 1 through 6 and 100, and then were asked, “Can you find page X?” Children’s precision of estimates on the page finder task and a 0-100 number line estimation task was calculated with the Percent Absolute Error (PAE) formula (Siegler and Booth, 2004), in which lower PAE indicated more precise estimates. Children’s numerical knowledge was further assessed with: (1) numeral identification (e.g., What number is this: 57?), (2) magnitude comparison (e.g., Which is larger: 54 or 57?), and (3) counting on (e.g., Start counting from 84 and count up 5 more). Children’s accuracy on these tasks was correlated with their number line PAE. Children’s number line estimation PAE predicted their page finder PAE, even after controlling for age and accuracy on the other numerical tasks. Children’s estimates on the page finder and number line tasks appear to tap a general magnitude representation. However, the page finder task did not correlate with numeral identification and counting-on performance, likely because these tasks do not measure children’s magnitude knowledge. Our results suggest that the novel page finder task is a useful measure of children’s magnitude knowledge, and that books have similar spatial-numeric affordances as number lines and numeric board games. PMID:29312084

  12. Use of Internet audience measurement data to gauge market share for online health information services.

    PubMed

    Wood, Fred B; Benson, Dennis; LaCroix, Eve-Marie; Siegel, Elliot R; Fariss, Susan

    2005-07-01

    The transition to a largely Internet and Web-based environment for dissemination of health information has changed the health information landscape and the framework for evaluation of such activities. A multidimensional evaluative approach is needed. This paper discusses one important dimension of Web evaluation-usage data. In particular, we discuss the collection and analysis of external data on website usage in order to develop a better understanding of the health information (and related US government information) market space, and to estimate the market share or relative levels of usage for National Library of Medicine (NLM) and National Institutes of Health (NIH) websites compared to other health information providers. The primary method presented is Internet audience measurement based on Web usage by external panels of users and assembled by private vendors-in this case, comScore. A secondary method discussed is Web usage based on Web log software data. The principle metrics for both methods are unique visitors and total pages downloaded per month. NLM websites (primarily MedlinePlus and PubMed) account for 55% to 80% of total NIH website usage depending on the metric used. In turn, NIH.gov top-level domain usage (inclusive of NLM) ranks second only behind WebMD in the US domestic home health information market and ranks first on a global basis. NIH.gov consistently ranks among the top three or four US government top-level domains based on global Web usage. On a site-specific basis, the top health information websites in terms of global usage appear to be WebMD, MSN Health, PubMed, Yahoo! Health, AOL Health, and MedlinePlus. Based on MedlinePlus Web log data and external Internet audience measurement data, the three most heavily used cancer-centric websites appear to be www.cancer.gov (National Cancer Institute), www.cancer.org (American Cancer Society), and www.breastcancer.org (non-profit organization). Internet audience measurement has proven useful to NLM, with significant advantages compared to sole reliance on usage data from Web log software. Internet audience data has helped NLM better understand the relative usage of NLM and NIH websites in the intersection of the health information and US government information market sectors, which is the primary market intersector for NLM and NIH. However important, Web usage is only one dimension of a complete Web evaluation framework, and other primary research methods, such as online user surveys, usability tests, and focus groups, are also important for comprehensive evaluation that includes qualitative elements, such as user satisfaction and user friendliness, as well as quantitative indicators of website usage.

  13. Use of Internet Audience Measurement Data to Gauge Market Share for Online Health Information Services

    PubMed Central

    Benson, Dennis; LaCroix, Eve-Marie; Siegel, Elliot R; Fariss, Susan

    2005-01-01

    Background The transition to a largely Internet and Web-based environment for dissemination of health information has changed the health information landscape and the framework for evaluation of such activities. A multidimensional evaluative approach is needed. Objective This paper discusses one important dimension of Web evaluation—usage data. In particular, we discuss the collection and analysis of external data on website usage in order to develop a better understanding of the health information (and related US government information) market space, and to estimate the market share or relative levels of usage for National Library of Medicine (NLM) and National Institutes of Health (NIH) websites compared to other health information providers. Methods The primary method presented is Internet audience measurement based on Web usage by external panels of users and assembled by private vendors—in this case, comScore. A secondary method discussed is Web usage based on Web log software data. The principle metrics for both methods are unique visitors and total pages downloaded per month. Results NLM websites (primarily MedlinePlus and PubMed) account for 55% to 80% of total NIH website usage depending on the metric used. In turn, NIH.gov top-level domain usage (inclusive of NLM) ranks second only behind WebMD in the US domestic home health information market and ranks first on a global basis. NIH.gov consistently ranks among the top three or four US government top-level domains based on global Web usage. On a site-specific basis, the top health information websites in terms of global usage appear to be WebMD, MSN Health, PubMed, Yahoo! Health, AOL Health, and MedlinePlus. Based on MedlinePlus Web log data and external Internet audience measurement data, the three most heavily used cancer-centric websites appear to be www.cancer.gov (National Cancer Institute), www.cancer.org (American Cancer Society), and www.breastcancer.org (non-profit organization). Conclusions Internet audience measurement has proven useful to NLM, with significant advantages compared to sole reliance on usage data from Web log software. Internet audience data has helped NLM better understand the relative usage of NLM and NIH websites in the intersection of the health information and US government information market sectors, which is the primary market intersector for NLM and NIH. However important, Web usage is only one dimension of a complete Web evaluation framework, and other primary research methods, such as online user surveys, usability tests, and focus groups, are also important for comprehensive evaluation that includes qualitative elements, such as user satisfaction and user friendliness, as well as quantitative indicators of website usage. PMID:15998622

  14. Metadata: Pure and Simple, or Is It?

    ERIC Educational Resources Information Center

    Chalmers, Marilyn

    2002-01-01

    Discusses issues concerning metadata in Web pages based on experiences in a vocational education center library in Queensland (Australia). Highlights include Dublin Core elements; search engines; controlled vocabulary; performance measurement to assess usage patterns and provide quality control over the vocabulary; and considerations given the…

  15. Designing an Educational Website to Improve Quality of Supportive Oncology Care for Women with Ovarian Cancer: An Expert Usability Review and Analysis.

    PubMed

    McClellan, Molly A; Karumur, Raghav Pavan; Vogel, Rachel Isaksson; Petzel, Sue V; Cragg, Julie; Chan, Daniel; Jacko, Julie A; Sainfort, François; Geller, Melissa A

    A broad-based research team developed a Health Insurance Portability and Accountability Act (HIPAA)-compliant educational website for women with ovarian cancer to improve the quality of supportive oncology care. Prior to a randomized clinical trial of the website, initial usability testing was implemented to evaluate the website. The initial review found that 165/247 checklist items had sufficient information to allow for evaluation with the website achieving an overall score of 63%. By category, lowest scores were for the Home Page, Task Orientation, Page Layout & Visual Design, and Help, Feedback & Error Tolerance. Major issues thought to potentially impede actual usage were prioritized in redevelopment and the second usability review, conducted by the same expert, saw an improvement in scores. Incorporating usability concepts from the start of development, fulfilling the positive expectations of end-users and identifying technical and personal factors that optimize use may greatly enhance usage of health websites.

  16. Designing an Educational Website to Improve Quality of Supportive Oncology Care for Women with Ovarian Cancer: An Expert Usability Review and Analysis

    PubMed Central

    McClellan, Molly A.; Karumur, Raghav Pavan; Vogel, Rachel Isaksson; Petzel, Sue V.; Cragg, Julie; Chan, Daniel; Jacko, Julie A.; Sainfort, François; Geller, Melissa A.

    2016-01-01

    A broad-based research team developed a Health Insurance Portability and Accountability Act (HIPAA)-compliant educational website for women with ovarian cancer to improve the quality of supportive oncology care. Prior to a randomized clinical trial of the website, initial usability testing was implemented to evaluate the website. The initial review found that 165/247 checklist items had sufficient information to allow for evaluation with the website achieving an overall score of 63%. By category, lowest scores were for the Home Page, Task Orientation, Page Layout & Visual Design, and Help, Feedback & Error Tolerance. Major issues thought to potentially impede actual usage were prioritized in redevelopment and the second usability review, conducted by the same expert, saw an improvement in scores. Incorporating usability concepts from the start of development, fulfilling the positive expectations of end-users and identifying technical and personal factors that optimize use may greatly enhance usage of health websites. PMID:27110082

  17. Web usage mining at an academic health sciences library: an exploratory study.

    PubMed

    Bracke, Paul J

    2004-10-01

    This paper explores the potential of multinomial logistic regression analysis to perform Web usage mining for an academic health sciences library Website. Usage of database-driven resource gateway pages was logged for a six-month period, including information about users' network addresses, referring uniform resource locators (URLs), and types of resource accessed. It was found that referring URL did vary significantly by two factors: whether a user was on-campus and what type of resource was accessed. Although the data available for analysis are limited by the nature of the Web and concerns for privacy, this method demonstrates the potential for gaining insight into Web usage that supplements Web log analysis. It can be used to improve the design of static and dynamic Websites today and could be used in the design of more advanced Web systems in the future.

  18. Eduquemos con Musica (Let's Educate with Music).

    ERIC Educational Resources Information Center

    Leiva, Raquel Ojeda

    This elementary and preschool music textbook is designed to reflect Latin America and Caribbean Island cultures and to be useful in both school classrooms and in teacher training courses. Short, easy to learn songs, illustrated pages, and 10 musical games are combined to teach musical forms, rhythm, auditory discrimination, language usage, motor…

  19. Web Access to Japanese Science and Technology Information.

    ERIC Educational Resources Information Center

    Takase, Emi

    1997-01-01

    Describes a project conducted by the Massachusetts Institute of Technology (MIT) Libraries in collaboration with the MIT Japan Program; its objectives are to increase information exchange and enhance cooperation between Japan and the United States through a World Wide Web page and an interactive listserv. Examines usage statistics and issues in…

  20. Location-based Web Search

    NASA Astrophysics Data System (ADS)

    Ahlers, Dirk; Boll, Susanne

    In recent years, the relation of Web information to a physical location has gained much attention. However, Web content today often carries only an implicit relation to a location. In this chapter, we present a novel location-based search engine that automatically derives spatial context from unstructured Web resources and allows for location-based search: our focused crawler applies heuristics to crawl and analyze Web pages that have a high probability of carrying a spatial relation to a certain region or place; the location extractor identifies the actual location information from the pages; our indexer assigns a geo-context to the pages and makes them available for a later spatial Web search. We illustrate the usage of our spatial Web search for location-based applications that provide information not only right-in-time but also right-on-the-spot.

  1. Quantifying Wikipedia Usage Patterns Before Stock Market Moves

    NASA Astrophysics Data System (ADS)

    Moat, Helen Susannah; Curme, Chester; Avakian, Adam; Kenett, Dror Y.; Stanley, H. Eugene; Preis, Tobias

    2013-05-01

    Financial crises result from a catastrophic combination of actions. Vast stock market datasets offer us a window into some of the actions that have led to these crises. Here, we investigate whether data generated through Internet usage contain traces of attempts to gather information before trading decisions were taken. We present evidence in line with the intriguing suggestion that data on changes in how often financially related Wikipedia pages were viewed may have contained early signs of stock market moves. Our results suggest that online data may allow us to gain new insight into early information gathering stages of decision making.

  2. Quantifying Wikipedia Usage Patterns Before Stock Market Moves

    PubMed Central

    Moat, Helen Susannah; Curme, Chester; Avakian, Adam; Kenett, Dror Y.; Stanley, H. Eugene; Preis, Tobias

    2013-01-01

    Financial crises result from a catastrophic combination of actions. Vast stock market datasets offer us a window into some of the actions that have led to these crises. Here, we investigate whether data generated through Internet usage contain traces of attempts to gather information before trading decisions were taken. We present evidence in line with the intriguing suggestion that data on changes in how often financially related Wikipedia pages were viewed may have contained early signs of stock market moves. Our results suggest that online data may allow us to gain new insight into early information gathering stages of decision making.

  3. Usage of combined airman certification by active airmen : an active airman population estimate.

    DOT National Transportation Integrated Search

    1968-03-01

    The analysis presents an approach to the estimation of a current airman population by broad usage categories of air transport purposes, commercial purposes, private or student purposes, and unknown purposes. Observed usage relationships among sampled...

  4. Montana rest area usage : data acquisition and usage estimation.

    DOT National Transportation Integrated Search

    2011-02-01

    The Montana Department of Transportation (MDT) has initiated research to refine the figures employed in the : estimation of Montana rest area use. This work seeks to obtain Montana-specific data related to rest area usage, : including water flow, eff...

  5. Guidebooks for estimating total transit usage through extrapolating incomplete counts : final report.

    DOT National Transportation Integrated Search

    2016-09-01

    This report provides guidance for transit agencies to estimate transit usage for reporting to the National Transit : Database (NTD) when their counting procedure that is designed to perform full counts misses some trips. Transit usage : refers to unl...

  6. Public reaction to Chikungunya outbreaks in Italy-Insights from an extensive novel data streams-based structural equation modeling analysis.

    PubMed

    Mahroum, Naim; Adawi, Mohammad; Sharif, Kassem; Waknin, Roy; Mahagna, Hussein; Bisharat, Bishara; Mahamid, Mahmud; Abu-Much, Arsalan; Amital, Howard; Luigi Bragazzi, Nicola; Watad, Abdulla

    2018-01-01

    The recent outbreak of Chikungunya virus in Italy represents a serious public health concern, which is attracting media coverage and generating public interest in terms of Internet searches and social media interactions. Here, we sought to assess the Chikungunya-related digital behavior and the interplay between epidemiological figures and novel data streams traffic. Reaction to the recent outbreak was analyzed in terms of Google Trends, Google News and Twitter traffic, Wikipedia visits and edits, and PubMed articles, exploiting structural modelling equations. A total of 233,678 page-views and 150 edits on the Italian Wikipedia page, 3,702 tweets, 149 scholarly articles, and 3,073 news articles were retrieved. The relationship between overall Chikungunya cases, as well as autochthonous cases, and tweets production was found to be fully mediated by Chikungunya-related web searches. However, in the allochthonous/imported cases model, tweet production was not found to be significantly mediated by epidemiological figures, with web searches still significantly mediating tweet production. Inconsistent relationships were detected in mediation models involving Wikipedia usage as a mediator variable. Similarly, the effect between news consumption and tweets production was suppressed by the Wikipedia usage. A further inconsistent mediation was found in the case of the effect between Wikipedia usage and tweets production, with web searches as a mediator variable. When adjusting for the Internet penetration index, similar findings could be obtained, with the important exception that in the adjusted model the relationship between GN and Twitter was found to be partially mediated by Wikipedia usage. Furthermore, the link between Wikipedia usage and PubMed/MEDLINE was fully mediated by GN, differently from what was found in the unadjusted model. In conclusion-a significant public reaction to the current Chikungunya outbreak was documented. Health authorities should be aware of this, recognizing the role of new technologies for collecting public concerns and replying to them, disseminating awareness and avoid misleading information.

  7. Public reaction to Chikungunya outbreaks in Italy—Insights from an extensive novel data streams-based structural equation modeling analysis

    PubMed Central

    Sharif, Kassem; Waknin, Roy; Mahagna, Hussein; Bisharat, Bishara; Mahamid, Mahmud; Abu-Much, Arsalan; Amital, Howard; Luigi Bragazzi, Nicola

    2018-01-01

    The recent outbreak of Chikungunya virus in Italy represents a serious public health concern, which is attracting media coverage and generating public interest in terms of Internet searches and social media interactions. Here, we sought to assess the Chikungunya-related digital behavior and the interplay between epidemiological figures and novel data streams traffic. Reaction to the recent outbreak was analyzed in terms of Google Trends, Google News and Twitter traffic, Wikipedia visits and edits, and PubMed articles, exploiting structural modelling equations. A total of 233,678 page-views and 150 edits on the Italian Wikipedia page, 3,702 tweets, 149 scholarly articles, and 3,073 news articles were retrieved. The relationship between overall Chikungunya cases, as well as autochthonous cases, and tweets production was found to be fully mediated by Chikungunya-related web searches. However, in the allochthonous/imported cases model, tweet production was not found to be significantly mediated by epidemiological figures, with web searches still significantly mediating tweet production. Inconsistent relationships were detected in mediation models involving Wikipedia usage as a mediator variable. Similarly, the effect between news consumption and tweets production was suppressed by the Wikipedia usage. A further inconsistent mediation was found in the case of the effect between Wikipedia usage and tweets production, with web searches as a mediator variable. When adjusting for the Internet penetration index, similar findings could be obtained, with the important exception that in the adjusted model the relationship between GN and Twitter was found to be partially mediated by Wikipedia usage. Furthermore, the link between Wikipedia usage and PubMed/MEDLINE was fully mediated by GN, differently from what was found in the unadjusted model. In conclusion—a significant public reaction to the current Chikungunya outbreak was documented. Health authorities should be aware of this, recognizing the role of new technologies for collecting public concerns and replying to them, disseminating awareness and avoid misleading information. PMID:29795578

  8. The uses and gratifications of online care pages: a study of CaringBridge.

    PubMed

    Anderson, Isolde K

    2011-09-01

    This study investigated how online care pages help people connect with others and gain social support during a health care event. It reports the results of a survey of 1035 CaringBridge authors who set up personalized web pages because of hospitalization, serious illness, or other reasons, regarding the uses and gratifications obtained from their sites. Four primary benefits were found to be important to all authors of CaringBridge sites: providing information, receiving encouragement from messages, convenience, and psychological support. Hierarchical multiple regression revealed significant effects for six demographic and health-related variables: gender, age, religiosity, Internet usage, the purpose for which the site was set up, and sufficiency of information received from health care providers. Support was obtained for the perspective that online care pages provide new media gratifications for authors, and that health-related antecedents of media use may affect media selection and gratifications. The implications of this study for communication researchers and support services like CaringBridge are also discussed.

  9. Complementary and alternative medicine usage by patients of a dental school clinic.

    PubMed

    Spector, Michael L; Fischer, Mark; Dawson, Deborah V; Holmes, David C; Kummet, Colleen; Nisly, Nicole L; Baker, Karen A K

    2012-01-01

    This pilot study investigated the prevalence and specific reasons for usage of complementary and alternative medicine (CAM) among patients of a dental school clinic. Four hundred and two patients completed a 30-page survey on CAM usage. A higher rate of CAM usage was found in this dental school clinic population than rates previously reported in a general population. More than three-quarters (76.1%) of the respondents reported using at least one CAM treatment in the past 12 months; 93.3% reported using at least one CAM treatment at some time in their lives. High rates of chiropractic use were found in this population. Tooth pain was the most frequently reported dental condition motivating CAM use. About 10% of dental school clinic patients use topical oral herbal and/or natural products to treat dental conditions, most frequently for preventive/oral health reasons or for tooth pain. © 2012 Special Care Dentistry Association and Wiley Periodicals, Inc.

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

    PubMed

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

    2003-09-01

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

  11. "Just-in-Time" Personal Preparedness: Downloads and Usage Patterns of the American Red Cross Hurricane Application During Hurricane Sandy.

    PubMed

    Kirsch, Thomas D; Circh, Ryan; Bissell, Richard A; Goldfeder, Matthew

    2016-10-01

    Personal preparedness is a core activity but has been found to be frequently inadequate. Smart phone applications have many uses for the public, including preparedness. In 2012 the American Red Cross began releasing "disaster" apps for family preparedness and recovery. The Hurricane App was widely used during Hurricane Sandy in 2012. Patterns of download of the application were analyzed by using a download tracking tool by the American Red Cross and Google Analytics. Specific variables included date, time, and location of individual downloads; number of page visits and views; and average time spent on pages. As Hurricane Sandy approached in late October, daily downloads peaked at 152,258 on the day of landfall and by mid-November reached 697,585. Total page views began increasing on October 25 with over 4,000,000 page views during landfall compared to 3.7 million the first 3 weeks of October with a 43,980% increase in views of the "Right Before" page and a 76,275% increase in views of the "During" page. The Hurricane App offered a new type of "just-in-time" training that reached tens of thousands of families in areas affected by Hurricane Sandy. The app allowed these families to access real-time information before and after the storm to help them prepare and recover. (Disaster Med Public Health Preparedness. 2016;page 1 of 6).

  12. Towards good dementia care: Awareness and uptake of an online Dementia Pathways tool for rural and regional primary health practitioners.

    PubMed

    Ollerenshaw, Alison; Wong Shee, Anna; Yates, Mark

    2018-04-01

    To explore the awareness and usage of an online dementia pathways tool (including decision tree and region-specific dementia services) for primary health practitioners (GPs and nurses) in regional Victoria. Quantitative pilot study using surveys and Google Analytics. A large regional area (48 000 square kilometres, population 220 000) in Victoria. Two hundred and sixty-three GPs and 160 practice nurses were invited to participate, with 42 respondents (GPs, n = 21; practice nurses, n = 21). Primary care practitioners' awareness and usage of the dementia pathways tool. Survey respondents that had used the tool (n = 14) reported accessing information about diagnosis, management and referral. Practitioners reported improvements in knowledge, skills and confidence about core dementia topics. There were 9683 page views between August 2013 and February 2015 (monthly average: 509 page views). The average time spent on page was 2.03 min, with many visitors (68%) spending more than 4 min at the site. This research demonstrates that the tool has been well received by practitioners and has been consistently used since its launch. Health practitioners' valued the content and the availability of local resources. Primary health practitioners reported that the dementia pathways tool provided access to region-specific referral and management resources for all stages of dementia. Such tools have broad transferability in other health areas with further research needed to determine their contribution to learning in the practice setting and over time. © 2017 National Rural Health Alliance Inc.

  13. The Treatment of the Monotheistic Religions in World History High School Textbooks: A Comparison of Sample Editions 2001-2007

    ERIC Educational Resources Information Center

    Allen, Jason Eugene

    2009-01-01

    This study examines the treatment of the three most practiced monotheistic religions, Christianity, Islam, and Judaism, within the pages of High School World History Textbooks. The results find that within World History textbooks Christianity and Islam receive more coverage than Judaism in narrative content, word usage, illustrations, and…

  14. Creep-Rupture and Fatigue Behavior of a Notched Oxide/Oxide Ceramic Matrix Composite at Elevated Temperature

    DTIC Science & Technology

    2008-06-01

    99 xi List of Tables Table Page Table 1. Nextel 720 Properties (3M website...6 Table 2. Typical Properties for Alumina (Chawla, 1993) ................................................. 7 Table 3...Although material advances in the usage of superalloys have helped this increase in operating temperatures, cooling air is also a main driver of these

  15. Location Is Everything: The Use and Marketing of Reference E-Mail

    ERIC Educational Resources Information Center

    Collins, Susan L.

    2006-01-01

    Reference e-mail continues to be a vital reference service. This article studies the trends in reference e-mail use over an eight year period. Usage statistics are analyzed particularly in light of the marketing of the service via changes in the location of the service on the official university libraries' Web pages. Included are recommendations…

  16. Usage evaluation of the Physiotherapy Evidence Database (PEDro) among Brazilian physical therapists

    PubMed Central

    Elkins, Mark R.; Moseley, Anne M.; Pinto, Rafael Z.

    2015-01-01

    BACKGROUND: It is unclear whether the Physiotherapy Evidence Database (PEDro) is widely and equally used by physical therapists in Brazil. As PEDro is considered a key resource to support evidence-based physical therapy, analyses of PEDro usage could reflect the extent of dissemination of evidence-based practice. OBJECTIVE: To describe the usage of PEDro among the five regions of the World Confederation for Physical Therapy (WCPT) and, in more detail, in the South American region and Brazil over a 5-year period. METHOD: PEDro home-page sessions and the number of searches performed were logged for a 5-year period (2010-2014). Absolute usage and relative usage were calculated for each region of the WCPT, each country in the South American region of WCPT, and each Regional Council (CREFITO) in Brazil. RESULTS: Europe had the highest absolute and relative usage among the five regions of the WCPT (971 searches per million-population per year), with the South American region ranked 4th in absolute terms and 3rd in relative terms (486). Within the South American region, Brazil accounted for nearly 60% of searches (755). Analysis at a national level revealed that usage per physical therapist in Brazil is very low across all CREFITOs. The highest usage occurred in CREFITO 6 with 1.3 searches per physical therapist per year. CONCLUSIONS: PEDro is not widely and equally used throughout Brazil. Strategies to promote PEDro and to make PEDro more accessible to physical therapists speaking Portuguese are needed. PMID:26443980

  17. Usage evaluation of the Physiotherapy Evidence Database (PEDro) among Brazilian physical therapists.

    PubMed

    Elkins, Mark R; Moseley, Anne M; Pinto, Rafael Z

    2015-01-01

    It is unclear whether the Physiotherapy Evidence Database (PEDro) is widely and equally used by physical therapists in Brazil. As PEDro is considered a key resource to support evidence-based physical therapy, analyses of PEDro usage could reflect the extent of dissemination of evidence-based practice. To describe the usage of PEDro among the five regions of the World Confederation for Physical Therapy (WCPT) and, in more detail, in the South American region and Brazil over a 5-year period. PEDro home-page sessions and the number of searches performed were logged for a 5-year period (2010-2014). Absolute usage and relative usage were calculated for each region of the WCPT, each country in the South American region of WCPT, and each Regional Council (CREFITO) in Brazil. Europe had the highest absolute and relative usage among the five regions of the WCPT (971 searches per million-population per year), with the South American region ranked 4th in absolute terms and 3rd in relative terms (486). Within the South American region, Brazil accounted for nearly 60% of searches (755). Analysis at a national level revealed that usage per physical therapist in Brazil is very low across all CREFITOs. The highest usage occurred in CREFITO 6 with 1.3 searches per physical therapist per year. PEDro is not widely and equally used throughout Brazil. Strategies to promote PEDro and to make PEDro more accessible to physical therapists speaking Portuguese are needed.

  18. Using ant-behavior-based simulation model AntWeb to improve website organization

    NASA Astrophysics Data System (ADS)

    Li, Weigang; Pinheiro Dib, Marcos V.; Teles, Wesley M.; Morais de Andrade, Vlaudemir; Alves de Melo, Alba C. M.; Cariolano, Judas T.

    2002-03-01

    Some web usage mining algorithms showed the potential application to find the difference among the organizations expected by visitors to the website. However, there are still no efficient method and criterion for a web administrator to measure the performance of the modification. In this paper, we developed an AntWeb, a model inspired by ants' behavior to simulate the sequence of visiting the website, in order to measure the efficient of the web structure. We implemented a web usage mining algorithm using backtrack to the intranet website of the Politec Informatic Ltd., Brazil. We defined throughput (the number of visitors to reach their target pages per time unit relates to the total number of visitors) as an index to measure the website's performance. We also used the link in a web page to represent the effect of visitors' pheromone trails. For every modification in the website organization, for example, putting a link from the expected location to the target object, the simulation reported the value of throughput as a quick answer about this modification. The experiment showed the stability of our simulation model, and a positive modification to the intranet website of the Politec.

  19. Comparing image quality of print-on-demand books and photobooks from web-based vendors

    NASA Astrophysics Data System (ADS)

    Phillips, Jonathan; Bajorski, Peter; Burns, Peter; Fredericks, Erin; Rosen, Mitchell

    2010-01-01

    Because of the emergence of e-commerce and developments in print engines designed for economical output of very short runs, there are increased business opportunities and consumer options for print-on-demand books and photobooks. The current state of these printing modes allows for direct uploading of book files via the web, printing on nonoffset printers, and distributing by standard parcel or mail delivery services. The goal of this research is to assess the image quality of print-on-demand books and photobooks produced by various Web-based vendors and to identify correlations between psychophysical results and objective metrics. Six vendors were identified for one-off (single-copy) print-on-demand books, and seven vendors were identified for photobooks. Participants rank ordered overall quality of a subset of individual pages from each book, where the pages included text, photographs, or a combination of the two. Observers also reported overall quality ratings and price estimates for the bound books. Objective metrics of color gamut, color accuracy, accuracy of International Color Consortium profile usage, eye-weighted root mean square L*, and cascaded modulation transfer acutance were obtained and compared to the observer responses. We introduce some new methods for normalizing data as well as for strengthening the statistical significance of the results. Our approach includes the use of latent mixed-effect models. We found statistically significant correlation with overall image quality and some of the spatial metrics, but correlations between psychophysical results and other objective metrics were weak or nonexistent. Strong correlation was found between psychophysical results of overall quality assessment and estimated price associated with quality. The photobook set of vendors reached higher image-quality ratings than the set of print-on-demand vendors. However, the photobook set had higher image-quality variability.

  20. Integrating resource selection information with spatial capture--recapture

    USGS Publications Warehouse

    Royle, J. Andrew; Chandler, Richard B.; Sun, Catherine C.; Fuller, Angela K.

    2013-01-01

    4. Finally, we find that SCR models using standard symmetric and stationary encounter probability models may not fully explain variation in encounter probability due to space usage, and therefore produce biased estimates of density when animal space usage is related to resource selection. Consequently, it is important that space usage be taken into consideration, if possible, in studies focused on estimating density using capture–recapture methods.

  1. Use of a Case-Based Hypermedia Resource in an Early Literacy Coaching Intervention with Pre-Kindergarten Teachers

    ERIC Educational Resources Information Center

    Powell, Douglas R.; Diamond, Karen E.; Koehler, Matthew J.

    2010-01-01

    Use of a case-based hypermedia resource (HR) was examined in a Web-based early literacy coaching intervention with pre-kindergarten teachers of at-risk children. Web usage logs, written records of coach feedback to teachers on their instruction, and a teacher questionnaire were the primary data sources. Visits to the HR content pages were unevenly…

  2. Long memory in patterns of mobile phone usage

    NASA Astrophysics Data System (ADS)

    Owczarczuk, Marcin

    2012-02-01

    In this article we show that usage of a mobile phone, i.e. daily series of number of calls made by a customer, exhibits long memory. We use a sample of 4502 postpaid users from a Polish mobile operator and study their two-year billing history. We estimate Hurst exponent by nine estimators: aggregated variance method, differencing the variance, absolute values of the aggregated series, Higuchi's method, residuals of regression, the R/S method, periodogram method, modified periodogram method and Whittle estimator. We also analyze empirically relations between estimators. Long memory implies an inertial effect in clients' behavior which may be used by mobile operators to accelerate usage and gain additional profit.

  3. Strategic Performance Management Evaluation for the Navy’s Splice Local Area Networks.

    DTIC Science & Technology

    1985-04-01

    Communications Agency (DCA)/Federal Data Corporation (FDC) literature; an extensive survey of academic and professional book and article literature... interesting closing note on strategic planning characteristics is that the period during which collapse or disaster develops is of the same order as the...accepted set of standards. In computer performance, such things as paging rates , throughput, input/output channel usage, turnaround * 32 EM-. time

  4. Integration of Experience API Into CDET’s E-Learning

    DTIC Science & Technology

    2016-06-01

    based on customers ’ actual usage on a transaction basis. Value-based Penetration Pricing • Market segments where buyers have high price...they need to accomplish the course learning objectives (see Figure 6). This method allows each student to customize their own learning experiences ... EXPERIENCE API INTO CDET’S E- LEARNING by Clayton C. MacAloney June 2016 Thesis Advisor: Man-Tak Shing Co-Advisor: Arijit Das THIS PAGE

  5. How Best to Remove the Snare from the Pair: Construction and Cognitive Load Hypotheses

    ERIC Educational Resources Information Center

    Igo, L. Brent; Kiewra, Kenneth A.; Zumbrunn, Sharon K.; Kirschbaum, Allison L.

    2007-01-01

    Students (N = 124) viewed 14 timed Web pages that distinguished 14 confusing word pairs. In a 2 x 2 factorial design, the authors gave all of the students matrices containing representational pictures for each pair of words, as well as examples of each word in use. One factor in the design was the absence or presence of rules of usage for each…

  6. What Are the Usage Conditions of Web 2.0 Tools Faculty of Education Students?

    ERIC Educational Resources Information Center

    Agir, Ahmet

    2014-01-01

    As a result of advances in technology and then the emergence of using Internet in every step of life, web that provides access to the documents such as picture, audio, animation and text in Internet started to be used. At first, web consists of only visual and text pages that couldn't enable to make user's interaction. However, it is seen that not…

  7. Educating Normal Breast Mucosa to Prevent Breast Cancer

    DTIC Science & Technology

    2013-05-01

    REPORT DOCUMENTATION PAGE Form Approved OMB No. 0704-0188 Public reporting burden for this collection of information is estimated to average...cells 16. SECURITY CLASSIFICATION OF: 17. LIMITATION OF ABSTRACT 18. NUMBER OF PAGES 19a. NAME OF RESPONSIBLE PERSON USAMRMC a. REPORT U...b. ABSTRACT U c. THIS PAGE U UU 19b. TELEPHONE NUMBER (include area code) Table of Contents Page

  8. EnviroAtlas Estimated Percent Tree Cover Along Walkable Roads Web Service

    EPA Pesticide Factsheets

    This EnviroAtlas dataset estimates tree cover along walkable roads. The road width is estimated for each road and percent tree cover is calculated in a 8.5 meter strip beginning at the estimated road edge. Percent tree cover is calculated for each block between road intersections. Tree cover provides valuable benefits to neighborhood residents and walkers by providing shade, improved aesthetics, and outdoor gathering spaces. For specific information about each community's Estimated Percent Tree Cover Along Walkable Roads layer, consult their individual metadata records: Austin, TX (https://edg.epa.gov/metadata/catalog/search/resource/details.page?uuid=%7B4876FD99-C14A-464A-9E31-5CB5F2225687%7D); Cleveland, OH (https://edg.epa.gov/metadata/catalog/search/resource/details.page?uuid=%7B28e3f937-6f22-45c5-98cf-1707b0fc92df%7D); Des Moines, IA (https://edg.epa.gov/metadata/catalog/search/resource/details.page?uuid=%7B09FE7D60-B636-405C-BB07-68147DFE8CAF%7D); Durham, NC (https://edg.epa.gov/metadata/catalog/search/resource/details.page?uuid=%7BF341A26B-4972-4C6B-B675-9B5E02F4F25F%7D); Fresno, CA (https://edg.epa.gov/metadata/catalog/search/resource/details.page?uuid=%7BB71334B9-C53A-4674-A739-1031969E5163%7D); Green Bay, WI (https://edg.epa.gov/metadata/catalog/search/resource/details.page?uuid=%7BB9AFEBED-9C29-4DB0-8B54-0CAF58BE5A2D%7D); Memphis, TN (https://edg.epa.gov/metadata/catalog/search/resource/details.page?uuid=%7BBE552E7A-A789-4AA9-ADF9-234109C6517E%7D); Mi

  9. Web-based surveillance of public information needs for informing preconception interventions.

    PubMed

    D'Ambrosio, Angelo; Agricola, Eleonora; Russo, Luisa; Gesualdo, Francesco; Pandolfi, Elisabetta; Bortolus, Renata; Castellani, Carlo; Lalatta, Faustina; Mastroiacovo, Pierpaolo; Tozzi, Alberto Eugenio

    2015-01-01

    The risk of adverse pregnancy outcomes can be minimized through the adoption of healthy lifestyles before pregnancy by women of childbearing age. Initiatives for promotion of preconception health may be difficult to implement. Internet can be used to build tailored health interventions through identification of the public's information needs. To this aim, we developed a semi-automatic web-based system for monitoring Google searches, web pages and activity on social networks, regarding preconception health. Based on the American College of Obstetricians and Gynecologists guidelines and on the actual search behaviors of Italian Internet users, we defined a set of keywords targeting preconception care topics. Using these keywords, we analyzed the usage of Google search engine and identified web pages containing preconception care recommendations. We also monitored how the selected web pages were shared on social networks. We analyzed discrepancies between searched and published information and the sharing pattern of the topics. We identified 1,807 Google search queries which generated a total of 1,995,030 searches during the study period. Less than 10% of the reviewed pages contained preconception care information and in 42.8% information was consistent with ACOG guidelines. Facebook was the most used social network for sharing. Nutrition, Chronic Diseases and Infectious Diseases were the most published and searched topics. Regarding Genetic Risk and Folic Acid, a high search volume was not associated to a high web page production, while Medication pages were more frequently published than searched. Vaccinations elicited high sharing although web page production was low; this effect was quite variable in time. Our study represent a resource to prioritize communication on specific topics on the web, to address misconceptions, and to tailor interventions to specific populations.

  10. Web-Based Surveillance of Public Information Needs for Informing Preconception Interventions

    PubMed Central

    D’Ambrosio, Angelo; Agricola, Eleonora; Russo, Luisa; Gesualdo, Francesco; Pandolfi, Elisabetta; Bortolus, Renata; Castellani, Carlo; Lalatta, Faustina; Mastroiacovo, Pierpaolo; Tozzi, Alberto Eugenio

    2015-01-01

    Background The risk of adverse pregnancy outcomes can be minimized through the adoption of healthy lifestyles before pregnancy by women of childbearing age. Initiatives for promotion of preconception health may be difficult to implement. Internet can be used to build tailored health interventions through identification of the public's information needs. To this aim, we developed a semi-automatic web-based system for monitoring Google searches, web pages and activity on social networks, regarding preconception health. Methods Based on the American College of Obstetricians and Gynecologists guidelines and on the actual search behaviors of Italian Internet users, we defined a set of keywords targeting preconception care topics. Using these keywords, we analyzed the usage of Google search engine and identified web pages containing preconception care recommendations. We also monitored how the selected web pages were shared on social networks. We analyzed discrepancies between searched and published information and the sharing pattern of the topics. Results We identified 1,807 Google search queries which generated a total of 1,995,030 searches during the study period. Less than 10% of the reviewed pages contained preconception care information and in 42.8% information was consistent with ACOG guidelines. Facebook was the most used social network for sharing. Nutrition, Chronic Diseases and Infectious Diseases were the most published and searched topics. Regarding Genetic Risk and Folic Acid, a high search volume was not associated to a high web page production, while Medication pages were more frequently published than searched. Vaccinations elicited high sharing although web page production was low; this effect was quite variable in time. Conclusion Our study represent a resource to prioritize communication on specific topics on the web, to address misconceptions, and to tailor interventions to specific populations. PMID:25879682

  11. Elementary School Achievement Profiles, Portland Public Schools. A School-by-School Report of Basic Skills Test Results and School/Student/Staff Data. School Year 1985-86.

    ERIC Educational Resources Information Center

    Portland Public Schools, OR. Dept. of Research, Evaluation, and Testing.

    This report contains Portland Achievement Levels Tests results for the 63 elementary schools, 16 middle schools, and 1 special program school in the Portland (Oregon) School District for the 1985-86 school year. Results in reading, language usage, and mathematics are reported for children in grades 3 to 8. Each school data page presents the…

  12. The Impact of Laws on Metric Conversion: A Survey of Selected Large U.S. Corporations.

    DTIC Science & Technology

    1982-02-01

    resulting from increasing metric usage (Section 6-8). * Conduct researc [., including appropriate surveys; publish recults of such research; and recommend to...Products Case Study There has been very little conversion of the products manufactured and marketed by this firm. According to the firm representative...sizes for marketing reasons. The industry action resulted in this firm PAGE A-3 • F - L ’... . " ... . -, . . .-,--m :..: - - A THE NEWMAN & HERMANSON

  13. Computer Center CDC Libraries/NSRDC (Subprograms).

    DTIC Science & Technology

    1981-02-01

    TRANSFORM." COMM, OF THE ACM, VOL, 10, NO. 10, OCTOBER 1967. 3. SYSTEM/360 SCIENTIFIC SUBROUTINE PACKAGE, IBM TECHNICAL PUBLICATONS DEPARTMENT, 1967...VARIABLE 3) UP TO 9 DEPENDENT VARIABLES PER PLOT. FUNCTIONAL CATEGORIES: J5 LANGUAGE: FORTRAN IV USAGE COMMON /PLO/ NRUN, NPLOT, ITP .6), ITY(6), ITX(61...PLO/ NRUN - NUMBER OF THIS RUN iDEFAULT: 1) NPLOT - NUMBER OF PLOT (DEFAULT: 1 ITP - PAGE TITLE (DEFAULT: BLANK) ITY - Y TITLE (DEFAULT: BLANK) ITX - X

  14. Hybrid Carbon-Glass Fiber/Toughened Epoxy Thick Composite Joints Subject to Drop-Weight and Ballistic Impacts

    DTIC Science & Technology

    2007-12-01

    and thermal properties of composites. Ch. 3 in Fibre Composite Hybrid Materials. Hancox NL (Ed). Applied Science Publishers, London, 1981. 95...Kretsis G. A review of the tensile, compressive, flexural and shear properties of hybrid fibre -reinforced plastics. Composites 1987; 18: 13-23. 96...advanced degrees in engineering. Page 3 3. Technical Background 3.1: Usage of composites in Army ground vehicles The use of high

  15. International Conference on Nitride Semiconductors (10th) Held in Washington, DC on August 25-30, 2013

    DTIC Science & Technology

    2014-08-17

    REPORT DOCUMENTATION PAGE Form Approved 0MB No. 0704-0188 Public reporting burcjen for this collecUon of information is estimated to average 1...CLASSIFICATION OF: N/A a. REPORT b. ABSTRACT c. THIS PAGE 17. LIMITATION OF ABSTRACT None 18. NUMBER OF PAGES 17 19a. NAME OF RESPONSIBLE PERSON...be restricted to four journal pages for contributed papers and six journal pages for invited papers. I All papers will be considered as submissions

  16. Wood usage trends in the furniture and fixtures industry

    Treesearch

    H. N. Spelter; R. N. Stone; D. B. McKeever

    1978-01-01

    Trends of wood use in the furniture and fixtures industry are examined. Wood consumption statistics from the 1972 Census of Manufactures are used to update prior Forest Service surveys, and separate estimates are made for 1977 consumption. A methodology for making up-to-date estimates of wood usage is also presented.

  17. Analyzing Information Seeking and Drug-Safety Alert Response by Health Care Professionals as New Methods for Surveillance

    PubMed Central

    Pernek, Igor; Stiglic, Gregor; Leskovec, Jure; Strasberg, Howard R; Shah, Nigam Haresh

    2015-01-01

    Background Patterns in general consumer online search logs have been used to monitor health conditions and to predict health-related activities, but the multiple contexts within which consumers perform online searches make significant associations difficult to interpret. Physician information-seeking behavior has typically been analyzed through survey-based approaches and literature reviews. Activity logs from health care professionals using online medical information resources are thus a valuable yet relatively untapped resource for large-scale medical surveillance. Objective To analyze health care professionals’ information-seeking behavior and assess the feasibility of measuring drug-safety alert response from the usage logs of an online medical information resource. Methods Using two years (2011-2012) of usage logs from UpToDate, we measured the volume of searches related to medical conditions with significant burden in the United States, as well as the seasonal distribution of those searches. We quantified the relationship between searches and resulting page views. Using a large collection of online mainstream media articles and Web log posts we also characterized the uptake of a Food and Drug Administration (FDA) alert via changes in UpToDate search activity compared with general online media activity related to the subject of the alert. Results Diseases and symptoms dominate UpToDate searches. Some searches result in page views of only short duration, while others consistently result in longer-than-average page views. The response to an FDA alert for Celexa, characterized by a change in UpToDate search activity, differed considerably from general online media activity. Changes in search activity appeared later and persisted longer in UpToDate logs. The volume of searches and page view durations related to Celexa before the alert also differed from those after the alert. Conclusions Understanding the information-seeking behavior associated with online evidence sources can offer insight into the information needs of health professionals and enable large-scale medical surveillance. Our Web log mining approach has the potential to monitor responses to FDA alerts at a national level. Our findings can also inform the design and content of evidence-based medical information resources such as UpToDate. PMID:26293444

  18. Analyzing Information Seeking and Drug-Safety Alert Response by Health Care Professionals as New Methods for Surveillance.

    PubMed

    Callahan, Alison; Pernek, Igor; Stiglic, Gregor; Leskovec, Jure; Strasberg, Howard R; Shah, Nigam Haresh

    2015-08-20

    Patterns in general consumer online search logs have been used to monitor health conditions and to predict health-related activities, but the multiple contexts within which consumers perform online searches make significant associations difficult to interpret. Physician information-seeking behavior has typically been analyzed through survey-based approaches and literature reviews. Activity logs from health care professionals using online medical information resources are thus a valuable yet relatively untapped resource for large-scale medical surveillance. To analyze health care professionals' information-seeking behavior and assess the feasibility of measuring drug-safety alert response from the usage logs of an online medical information resource. Using two years (2011-2012) of usage logs from UpToDate, we measured the volume of searches related to medical conditions with significant burden in the United States, as well as the seasonal distribution of those searches. We quantified the relationship between searches and resulting page views. Using a large collection of online mainstream media articles and Web log posts we also characterized the uptake of a Food and Drug Administration (FDA) alert via changes in UpToDate search activity compared with general online media activity related to the subject of the alert. Diseases and symptoms dominate UpToDate searches. Some searches result in page views of only short duration, while others consistently result in longer-than-average page views. The response to an FDA alert for Celexa, characterized by a change in UpToDate search activity, differed considerably from general online media activity. Changes in search activity appeared later and persisted longer in UpToDate logs. The volume of searches and page view durations related to Celexa before the alert also differed from those after the alert. Understanding the information-seeking behavior associated with online evidence sources can offer insight into the information needs of health professionals and enable large-scale medical surveillance. Our Web log mining approach has the potential to monitor responses to FDA alerts at a national level. Our findings can also inform the design and content of evidence-based medical information resources such as UpToDate.

  19. Performing Resource Usage Analysis for a NOTIS System.

    ERIC Educational Resources Information Center

    Hinnebusch, Mark

    1991-01-01

    Outlines methods that the Florida Center for Library Automation (FCLA) has developed to estimate transaction costs and overall demand for NOTIS services. Transaction resource usage analysis is discussed, record structures are explained, institution collection size is considered, and usage and response time by hour of day is described. (six…

  20. Processing of next generation weather radar-multisensor precipitation estimates and quantitative precipitation forecast data for the DuPage County streamflow simulation system

    USGS Publications Warehouse

    Bera, Maitreyee; Ortel, Terry W.

    2018-01-12

    The U.S. Geological Survey, in cooperation with DuPage County Stormwater Management Department, is testing a near real-time streamflow simulation system that assists in the management and operation of reservoirs and other flood-control structures in the Salt Creek and West Branch DuPage River drainage basins in DuPage County, Illinois. As part of this effort, the U.S. Geological Survey maintains a database of hourly meteorological and hydrologic data for use in this near real-time streamflow simulation system. Among these data are next generation weather radar-multisensor precipitation estimates and quantitative precipitation forecast data, which are retrieved from the North Central River Forecasting Center of the National Weather Service. The DuPage County streamflow simulation system uses these quantitative precipitation forecast data to create streamflow predictions for the two simulated drainage basins. This report discusses in detail how these data are processed for inclusion in the Watershed Data Management files used in the streamflow simulation system for the Salt Creek and West Branch DuPage River drainage basins.

  1. Demystifying APA style.

    PubMed

    Cuddy, Claudia M

    2002-01-01

    Many nursing schools and health care journals have adopted the Publication Manual of the American Psychological Association (APA stylebook) as their guide to achieve uniformity and consistency in manuscript preparation as well as in usage and writing style. Published in 2001, the fifth edition of the APA stylebook contains 440 pages and can overwhelm someone who tries to use it for the first time. This article delineates main points in the areas of manuscript preparation, reference lists, in-text citations, and style choices.

  2. An Assessment of Individualized Instruction in Navy Technical Training,

    DTIC Science & Technology

    1979-11-01

    PAGE(Wh... D.i. Eni.r .d) 2O~ ’\\ ~management information systems , training of instructors and managers ,terminology , student —instructor incentives...Navy commitment to II is most visible in CMI. FY 78 data show an approximate student AOB and throughput for CMI courses of 7,000 and 65,000...respectively. There are an additional 3,000 student AOB and 59,000 student throughput for II courses which are not computer managed . CAl usage in technical

  3. A Study of Airbase Facility/Utility Energy R and D Requirements

    DTIC Science & Technology

    1992-04-01

    facility/utility energy requirements for system implementations, modifications, or deletions were collected, entered into the database, and compared with...BASE_________ ENERGY LOS1 %) 200 MBtu TOTAL COSTS 100 Motu ELECTRIC 100 Motu THERMAL337 Motu ,, OF1FUEL 100 MBtu OF(10 11 PURCHASED S 1800.00 ELECTRIC...this page. Usage Data = *.BTU I. Correct spelling of Base name and Command 2. Macro does the following: Inserts or deletes columns or rows so that D4

  4. Dual Accelerometer Usage Strategy for Onboard Space Navigation

    NASA Technical Reports Server (NTRS)

    Zanetti, Renato; D'Souza, Chris

    2012-01-01

    This work introduces a dual accelerometer usage strategy for onboard space navigation. In the proposed algorithm the accelerometer is used to propagate the state when its value exceeds a threshold and it is used to estimate its errors otherwise. Numerical examples and comparison to other accelerometer usage schemes are presented to validate the proposed approach.

  5. Geospatial Estimates of Road Salt Usage Across a Gradient of Urbanizing Watersheds in Southern Ontario:Thesis for Masters in Spatial Analysis (MSA)

    NASA Astrophysics Data System (ADS)

    Giberson, G. K.; Oswald, C.

    2015-12-01

    In areas affected by snow, chloride (Cl) salts are widely used as a de-icing agent to improve road conditions. While the improvement in road safety is indisputable, there are environmental consequences to local aquatic ecosystems. In many waterways, Cl concentrations have been increasing since the early 1990s, often exceeding national water quality guidelines. To determine the quantity of Cl that is accumulating in urban and urbanizing watersheds, accurate estimates of road salt usage at the watershed-scale are needed. The complex jurisdictional control over road salt application in southern Ontario lends itself to a geospatial approach for calculating Cl inputs to improve the accuracy of watershed-scale Cl mass balance estimates. This study will develop a geospatial protocol for combining information on road salt applications and road network areas to refine watershed-scale Cl inputs, as well as assess spatiotemporal patterns in road salt application across the southern Ontario study region. The overall objective of this project is to use geospatial methods (predominantly ArcGIS) to develop high-accuracy estimates of road salt usage in urbanizing watersheds in southern Ontario. Specifically, the aims will be to map and summarize the types and areas ("lane-lengths") of roadways in each watershed that have road salt applied to them, to determine the most appropriate source(s) of road salt usage data for each watershed, taking into consideration multiple levels of jurisdiction (e.g. municipal, regional, provincial), to calculate and summarize sub-watershed and watershed-scale road salt usage estimates for multiple years, and to analyze intra-watershed spatiotemporal patterns of road salt usage, especially focusing on impervious surfaces. These analyses will recommend areas of concern exacerbated by high-levels of road salt distribution; recommendations around modifying on-the-ground operations will be the next step in helping to correct these issues.

  6. A Template Engine for Parsing Objects from Textual Representations

    NASA Astrophysics Data System (ADS)

    Rajković, Milan; Stanković, Milena; Marković, Ivica

    2011-09-01

    Template engines are widely used for separation of business and presentation logic. They are commonly used in web applications for clean rendering of HTML pages. Another area of usage is message formatting in distributed applications where they transform objects to appropriate representations. This paper explores the possibility of using templates for a reverse process—for creating objects starting from their representations. We present the prototype of engine that we have developed, and describe benefits and drawbacks of this approach.

  7. Impact of tailored blogs and content on usage of Web CIPHER - an online platform to help policymakers better engage with evidence from research.

    PubMed

    Makkar, Steve R; Howe, Megan; Williamson, Anna; Gilham, Frances

    2016-12-01

    There is a need to develop innovations that can help bridge the gap between research and policy. Web CIPHER is an online tool designed to help policymakers better engage with research in order to increase its use in health policymaking. The aim of the present study was to test interventions in order to increase policymakers' usage of Web CIPHER. Namely, the impact of posting articles and blogs on topics relevant to the missions and scope of selected policy agencies in the Web CIPHER community. Five policy agencies were targeted for the intervention. Web CIPHER usage data was gathered over a 30-month period using Google Analytics. Time series analysis was used to evaluate whether publication of tailored articles and blogs led to significant changes in usage for all Web CIPHER members from policy agencies, including those from the five target agencies. We further evaluated whether these users showed greater increases in usage following publication of articles and blogs directly targeted at their agency, and if these effects were moderated by the blog author. Web CIPHER usage gradually increased over time and was significantly predicted by the number of articles but not blogs that were posted throughout the study period. Publication of articles on sexual and reproductive health was followed by sustained increases in usage among all users, including users from the policy agency that targets this area. This effect of topic relevance did not occur for the four remaining target agencies. Finally, page views were higher for articles targeted at one's agency compared to other agencies. This effect also occurred for blogs, particularly when the author was internal to one's agency. The findings suggest that Web CIPHER usage in general was motivated by general interest, engagement and appeal, as opposed to the agency specificity of content and work relevance. Blogs in and of themselves may not be effective at promoting usage. Thus, in order to increase policymakers' engagement with research through similar online platforms, a potentially effective approach would be to post abundant, frequently updated, engaging, interesting and widely appealing content irrespective of form.

  8. Reusable Military Launch Systems (RMLS)

    DTIC Science & Technology

    2008-02-01

    described on inside pages STINFO COPY AIR FORCE RESEARCH LABORATORY AIR VEHICLES DIRECTORATE WRIGHT-PATTERSON AIR FORCE BASE, OH 45433...7542 AIR FORCE MATERIEL COMMAND UNITED STATES AIR FORCE NOTICE AND SIGNATURE PAGE Using Government drawings, specifications, or other data...DOCUMENTATION PAGE Form Approved OMB No. 0704-0188 The public reporting burden for this collection of information is estimated to average 1 hour per response

  9. Combination of SDS-PAGE and intact mass analysis for rapid determination of heterogeneities in monoclonal antibody therapeutics.

    PubMed

    Yamada, Hideaki; Matsumura, Chiemi; Yamada, Keita; Teshima, Koichiro; Hiroshima, Takashi; Kinoshita, Mitsuhiro; Suzuki, Shigeo; Kakehi, Kazuaki

    2017-05-01

    mAbs are currently mainstream in biopharmaceuticals, and their market has been growing due to their high target specificity. Characterization of heterogeneities in mAbs is performed to secure their quality and safety by physicochemical analyses. However, they require time-consuming task, which often strain the resources of drug development in pharmaceuticals. Rapid and direct method to determine the heterogeneities should be a powerful tool for pharmaceutical analysis. Considering the advantages of electrophoresis and MS, this study addresses the combination of SDS-PAGE and intact mass analysis, which provides direct, rapid, and orthogonal determination of heterogeneities in mAb therapeutics. mAb therapeutics that migrated in SDS-PAGE were recovered from gel by treatment with SDC-containing buffer. Usage of SDC-containing buffer as extraction solvent and ethanol-based staining solution enhanced the recovery of intact IgG from SDS-PAGE gels. Recovery of mAbs reached more than 86% with 0.2% SD. The heterogeneities, especially N-glycan variants in the recovered mAb therapeutics, were clearly determined by intact mass analysis. We believe that the study is important in pharmaceuticals‧ perspective since orthogonal combination of gel electrophoresis and intact mass analysis should be pivotal role for rapid and precise characterization of mAbs. © 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  10. Enhanced DIII-D Data Management Through a Relational Database

    NASA Astrophysics Data System (ADS)

    Burruss, J. R.; Peng, Q.; Schachter, J.; Schissel, D. P.; Terpstra, T. B.

    2000-10-01

    A relational database is being used to serve data about DIII-D experiments. The database is optimized for queries across multiple shots, allowing for rapid data mining by SQL-literate researchers. The relational database relates different experiments and datasets, thus providing a big picture of DIII-D operations. Users are encouraged to add their own tables to the database. Summary physics quantities about DIII-D discharges are collected and stored in the database automatically. Meta-data about code runs, MDSplus usage, and visualization tool usage are collected, stored in the database, and later analyzed to improve computing. Documentation on the database may be accessed through programming languages such as C, Java, and IDL, or through ODBC compliant applications such as Excel and Access. A database-driven web page also provides a convenient means for viewing database quantities through the World Wide Web. Demonstrations will be given at the poster.

  11. A complex network-based importance measure for mechatronics systems

    NASA Astrophysics Data System (ADS)

    Wang, Yanhui; Bi, Lifeng; Lin, Shuai; Li, Man; Shi, Hao

    2017-01-01

    In view of the negative impact of functional dependency, this paper attempts to provide an alternative importance measure called Improved-PageRank (IPR) for measuring the importance of components in mechatronics systems. IPR is a meaningful extension of the centrality measures in complex network, which considers usage reliability of components and functional dependency between components to increase importance measures usefulness. Our work makes two important contributions. First, this paper integrates the literature of mechatronic architecture and complex networks theory to define component network. Second, based on the notion of component network, a meaningful IPR is brought into the identifying of important components. In addition, the IPR component importance measures, and an algorithm to perform stochastic ordering of components due to the time-varying nature of usage reliability of components and functional dependency between components, are illustrated with a component network of bogie system that consists of 27 components.

  12. Educating Normal Breast Mucosa to Prevent Breast Cancer

    DTIC Science & Technology

    2014-05-01

    REPORT DOCUMENTATION PAGE Form Approved OMB No. 0704-0188 Public reporting burden for this collection of information is estimated to...immunization, T cells 16. SECURITY CLASSIFICATION OF: 17. LIMITATION OF ABSTRACT 18. NUMBER OF PAGES 19a. NAME OF RESPONSIBLE PERSON USAMRMC a...REPORT U b. ABSTRACT U c. THIS PAGE U UU 23 19b. TELEPHONE NUMBER (include area code) Table of Contents

  13. Advanced Fuel Properties; A Computer Program for Estimating Property Values

    DTIC Science & Technology

    1993-05-01

    security considerations, contractual obligations, or notice on a specific document. REPORT DOCUMENTATION PAGE Fogu Approwd I OMB No. 0704-01=5 Ps NP...found in fuels. 14. SUBJECT TERMS 15. NUMBEROF PAGES 175 Fuel properties, Physical Propertie, Thermodynamnics, Predictions 16. PRICE CODE 17. SECURITY ...CLASSIFICATION is. SECURrrY CLASSIFICATION 19. SECURITY CLASSIFICATION 20. LIMITFATION OF ABSTRACT OF REPORT OF THIS PAGE OF ABSTRACT Unclassified

  14. [Effect of gene optimization on the expression and purification of HDV small antigen produced by genetic engineering].

    PubMed

    Ding, Jun-Ying; Meng, Qing-Ling; Guo, Min-Zhuo; Yi, Yao; Su, Qiu-Dong; Lu, Xue-Xin; Qiu, Feng; Bi, Sheng-Li

    2012-10-01

    To study the effect of gene optimization on the expression and purification of HDV small antigen produced by genetic engineering. Based on the colon preference of E. coli, the HDV small antigen original gene from GenBank was optimized. Both the original gene and the optimized gene expressed in prokaryotic cells, SDS-PAGE was made to analyze the protein expression yield and to decide which protein expression style was more proportion than the other. Furthermore, two antigens were purified by chromatography in order to compare the purity by SDS-PAGE and Image Lab software. SDS-PAGE indicated that the molecular weight of target proteins from two groups were the same as we expected. Gene optimization resulted in the higher yield and it could make the product more soluble. After chromatography, the purity of target protein from optimized gene was up to 96.3%, obviously purer than that from original gene. Gene optimization could increase the protein expression yield and solubility of genetic engineering HDV small antigen. In addition, the product from the optimized gene group was easier to be purified for diagnosis usage.

  15. [Three years of vertical networking in the German Network of Competence on Viral Hepatitis: what can we learn from the usage of different information tools?].

    PubMed

    Meyer, S; Manns, M P; Wedemeyer, H

    2006-01-01

    Treatment of patients with viral hepatitis is time-consuming and sometimes complicated. Several sources of information have been established as internet sites, however systematic analyses of the need and use of these information platforms are lacking. The Competence Network on Viral Hepatitis (Hep-Net) was established in 2002 and offers a telephone hotline, an e-mail service and a home page with frequently asked questions (FAQs). On the internet pages "FAQs" 38 125 hits have been registered on single "question-answer-units" within three years. In a half of the cases the question are associated with modes of transmission. In contrast, patient's questions in e-mail and the telephone hotline are mainly dealing with the treatment of hepatitis C. More than 46 % of the physician's questions referred to unclearness in indications for treatment. Questions on specific medical problems of individual patients and, in e-mail, also on legal issues played a major part. Many of these questions have not been addressed in the actual guidelines in Germany. In summary, the Hep-Net vertical networking tools represent a fast, quality-assured endorsement to the daily management of patients with viral hepatitis. The combination of internet, e-mail service and telephone hotline gives consideration to individual necessities of patients and physicians. However, the detailed analysis of usage also shows limitations of current guidelines which should be considered during updating.

  16. GONUTS: the Gene Ontology Normal Usage Tracking System

    PubMed Central

    Renfro, Daniel P.; McIntosh, Brenley K.; Venkatraman, Anand; Siegele, Deborah A.; Hu, James C.

    2012-01-01

    The Gene Ontology Normal Usage Tracking System (GONUTS) is a community-based browser and usage guide for Gene Ontology (GO) terms and a community system for general GO annotation of proteins. GONUTS uses wiki technology to allow registered users to share and edit notes on the use of each term in GO, and to contribute annotations for specific genes of interest. By providing a site for generation of third-party documentation at the granularity of individual terms, GONUTS complements the official documentation of the Gene Ontology Consortium. To provide examples for community users, GONUTS displays the complete GO annotations from seven model organisms: Saccharomyces cerevisiae, Dictyostelium discoideum, Caenorhabditis elegans, Drosophila melanogaster, Danio rerio, Mus musculus and Arabidopsis thaliana. To support community annotation, GONUTS allows automated creation of gene pages for gene products in UniProt. GONUTS will improve the consistency of annotation efforts across genome projects, and should be useful in training new annotators and consumers in the production of GO annotations and the use of GO terms. GONUTS can be accessed at http://gowiki.tamu.edu. The source code for generating the content of GONUTS is available upon request. PMID:22110029

  17. A process evaluation accompanying an attempted randomized controlled trial of an evidence service for health system policymakers.

    PubMed

    Wilson, Michael G; Grimshaw, Jeremy M; Haynes, R Brian; Hanna, Steven E; Raina, Parminder; Gruen, Russell; Ouimet, Mathieu; Lavis, John N

    2015-12-12

    We developed an evidence service that draws inputs from Health Systems Evidence (HSE), which is a comprehensive database of research evidence about governance, financial and delivery arrangements within health systems and about implementation strategies relevant to health systems. Our goal was to evaluate whether, how and why a 'full-serve' evidence service increases the use of synthesized research evidence by policy analysts and advisors in the Ontario Ministry of Health and Long-Term Care as compared to a 'self-serve' evidence service. We attempted to conduct a two-arm, 10-month randomized controlled trial (RCT), along with a follow-up qualitative process evaluation, but we terminated the RCT when we failed to reach our recruitment target. For the qualitative process evaluation we modified the original interview guide to allow us to explore the (1) factors influencing participation in the trial; (2) usage of HSE, factors explaining usage patterns, and strategies to increase usage; (3) participation in training workshops and use of other supports; and (4) views about and experiences with key HSE features. We terminated the RCT given our 15% recruitment rate. Six factors were identified by those who had agreed to participate in the trial as encouraging their participation: relevance of the study to participants' own work; familiarity with the researchers; personal view of the importance of using research evidence in policymaking; academic background; support from supervisors; and participation of colleagues. Most reported that they never, infrequently or inconsistently used HSE and suggested strategies to increase its use, including regular email reminders and employee training. However, only two participants indicated that employee training, in the form of a workshop about finding and using research evidence, had influenced their use of HSE. Most participants found HSE features to be intuitive and helpful, although registration/sign-in and some page formats (particularly the advanced search page and detailed search results page) discouraged their use or did not optimize the user experience. The qualitative findings informed a re-design of HSE, which allows users to more efficiently find and use research evidence about how to strengthen or reform health systems or in how to get cost-effective programs, services and drugs to those who need them. Our experience with RCT recruitment suggests the need to consider changing the unit of allocation to divisions instead of individuals within divisions, among other lessons. This protocol for this study is published in Implementation Science and registered with ClinicalTrials.gov ( HHS/FHS REB 10-267 ).

  18. Comparison and validation of methods to quantify Cry1Ab toxin from Bacillus thuringiensis for standardization of insect bioassays.

    PubMed

    Crespo, André L B; Spencer, Terence A; Nekl, Emily; Pusztai-Carey, Marianne; Moar, William J; Siegfried, Blair D

    2008-01-01

    Standardization of toxin preparations derived from Bacillus thuringiensis (Berliner) used in laboratory bioassays is critical for accurately assessing possible changes in the susceptibility of field populations of target pests. Different methods were evaluated to quantify Cry1Ab, the toxin expressed by 80% of the commercially available transgenic maize that targets the European corn borer, Ostrinia nubilalis (Hübner). We compared three methods of quantification on three different toxin preparations from independent sources: enzyme-linked immunosorbent assay (ELISA), sodium dodecyl sulfate-polyacrylamide gel electrophoresis and densitometry (SDS-PAGE/densitometry), and the Bradford assay for total protein. The results were compared to those obtained by immunoblot analysis and with the results of toxin bioassays against susceptible laboratory colonies of O. nubilalis. The Bradford method resulted in statistically higher estimates than either ELISA or SDS-PAGE/densitometry but also provided the lowest coefficients of variation (CVs) for estimates of the Cry1Ab concentration (from 2.4 to 5.4%). The CV of estimates obtained by ELISA ranged from 12.8 to 26.5%, whereas the CV of estimates obtained by SDS-PAGE/densitometry ranged from 0.2 to 15.4%. We standardized toxin concentration by using SDS-PAGE/densitometry, which is the only method specific for the 65-kDa Cry1Ab protein and is not confounded by impurities detected by ELISA and Bradford assay for total protein. Bioassays with standardized Cry1Ab preparations based on SDS-PAGE/densitometry showed no significant differences in LC(50) values, although there were significant differences in growth inhibition for two of the three Cry1Ab preparations. However, the variation in larval weight caused by toxin source was only 4% of the total variation, and we conclude that standardization of Cry1Ab production and quantification by SDS-PAGE/densitometry may improve data consistency in monitoring efforts to identify changes in insect susceptibility to Cry1Ab.

  19. Modeling Computer Communication Networks in a Realistic 3D Environment

    DTIC Science & Technology

    2010-03-01

    50 2. Comparison of visualization tools . . . . . . . . . . . . . . . . . 75 xi List of Abbreviations Abbreviation Page 2D two-dimensional...International Conference on, 77 –84, 2001. 20. National Defense and the Canadian Forces. “Joint Fires Support”. URL http: //www.cfd-cdf.forces.gc.ca/sites/ page ...UNLIMITED. Report Documentation Page Form ApprovedOMB No. 0704-0188 Public reporting burden for the collection of information is estimated to average 1 hour

  20. Illicit drugs and pharmaceuticals in the environment--forensic applications of environmental data. Part 1: Estimation of the usage of drugs in local communities.

    PubMed

    Kasprzyk-Hordern, Barbara; Dinsdale, Richard M; Guwy, Alan J

    2009-06-01

    Pharmaceuticals and recently also illicit drugs have been recognised as emerging environmental contaminants due to their potential environmental impact: frequent occurrence, persistence and risk to aquatic life and humans. This manuscript is part one of the two-part study aiming to provide a better understanding and application of environmental data not only for environmental aims but also to meet forensic objectives. An attempt to use wastewater data is made in order to verify patterns of the usage of drugs (in particular illicit) in local communities. The average usage of cocaine in South Wales was estimated at 0.9 g day(-1) 1000 people(-1), which equals 1 tonne of this drug used or disposed of to sewage annually in Wales. The calculated usage of amphetamine denoted 2.5 g day(-1) 1000 people(-1) and is suspected to be an overestimate. Because no analysis of enantiomers of amphetamine was undertaken, no distinction between amphetamine's legal and illicit usage could be made.

  1. Is the time and effort worth it? One library's evaluation of using social networking tools for outreach.

    PubMed

    Vucovich, Lee A; Gordon, Valerie S; Mitchell, Nicole; Ennis, Lisa A

    2013-01-01

    Librarians are using social networking sites as one means of sharing information and connecting with users from diverse groups. Usage statistics and other metrics compiled in 2011 for the library's Facebook page, representative library blogs, and the library YouTube channel were analyzed in an effort to understand how patrons use the library's social networking sites. Librarians also hoped to get a sense of these tools' effectiveness in reaching users at the point of need and engaging them in different ways.

  2. Airplane Actuation Trade Study

    DTIC Science & Technology

    1983-01-01

    Actuation Loads 55 2.4.7 Actuation Configuration 55 2.4.6 Trade Study Aircraft 53 3.0 CONCLUSIONS AND RF.C(ILMJLA’IONS 3. 1 Conclusions 57 3.2 Reconmendat... 55 Final APU/EPU Configuration ........ .............. 236 I ix I.IST O11 TA.BLI:S Table Title Page 1. Vehicle Total Lifetime H ours Usage...were examined in some depth but were gradually eliminated as the study progressed. 55 4c= ICC o L La t-i •U - C I -~aJ U I- Ce- L~..-1 .z ~iC° C C) •bU

  3. A Comparison of Tactical Leader Decision Making Between Automated and Live Counterparts in a Virtual Environment

    DTIC Science & Technology

    2014-06-01

    Scott A. Patton June 2014 Thesis Advisor: Quinn Kennedy Second Reader: Jonathan Alt THIS PAGE INTENTIONALLY LEFT BLANK i REPORT...DOCUMENTATION PAGE Form Approved OMB No. 0704–0188 Public reporting burden for this collection of information is estimated to average 1 hour per response...Robotic Integration 15. NUMBER OF PAGES 119 16. PRICE CODE 17. SECURITY CLASSIFICATION OF REPORT Unclassified 18. SECURITY CLASSIFICATION OF

  4. Active trachoma and community use of sanitation, Ethiopia.

    PubMed

    Oswald, William E; Stewart, Aisha Ep; Kramer, Michael R; Endeshaw, Tekola; Zerihun, Mulat; Melak, Berhanu; Sata, Eshetu; Gessese, Demelash; Teferi, Tesfaye; Tadesse, Zerihun; Guadie, Birhan; King, Jonathan D; Emerson, Paul M; Callahan, Elizabeth K; Flanders, Dana; Moe, Christine L; Clasen, Thomas F

    2017-04-01

    To investigate, in Amhara, Ethiopia, the association between prevalence of active trachoma among children aged 1-9 years and community sanitation usage. Between 2011 and 2014, prevalence of trachoma and household pit latrine usage were measured in five population-based cross-sectional surveys. Data on observed indicators of latrine use were aggregated into a measure of community sanitation usage calculated as the proportion of households with a latrine in use. All household members were examined for clinical signs, i.e. trachomatous inflammation, follicular and/or intense, indicative of active trachoma. Multilevel logistic regression was used to estimate prevalence odds ratios (OR) and 95% confidence intervals (CI), adjusting for community, household and individual factors, and to evaluate modification by household latrine use and water access. In surveyed areas, prevalence of active trachoma among children was estimated to be 29% (95% CI: 28-30) and mean community sanitation usage was 47% (95% CI: 45-48). Despite significant modification (p < 0.0001), no pattern in stratified ORs was detected. Summarizing across strata, community sanitation usage values of 60 to < 80% and ≥ 80% were associated with lower prevalence odds of active trachoma, compared with community sanitation usage of < 20% (OR: 0.76; 95% CI: 0.57-1.03 and OR: 0.67; 95% CI: 0.48-0.95, respectively). In Amhara, Ethiopia, a negative correlation was observed between community sanitation usage and prevalence of active trachoma among children, highlighting the need for continued efforts to encourage higher levels of sanitation usage and to support sustained use throughout the community, not simply at the household level.

  5. How Does EIA Estimate Energy Consumption and End Uses in U.S. Homes?

    EIA Publications

    2011-01-01

    The Energy Information Administration (EIA) administers the Residential Energy Consumption Survey (RECS) to a nationally representative sample of housing units. Specially trained interviewers collect energy characteristics on the housing unit, usage patterns, and household demographics. This information is combined with data from energy suppliers to these homes to estimate energy costs and usage for heating, cooling, appliances and other end uses information critical to meeting future energy demand and improving efficiency and building design.

  6. Video game console usage and US national energy consumption: Results from a field-metering study

    DOE PAGES

    Desroches, Louis-Benoit; Greenblatt, Jeffery B.; Pratt, Stacy; ...

    2014-10-23

    There has been an increased in attention placed on the energy consumption of miscellaneous electronic loads in buildings by energy analysts and policymakers in recent years. The share of electricity consumed by consumer electronics in US households has increased in the last decade. Many devices, however, lack robust energy use data, making energy consumption estimates difficult and uncertain. Video game consoles are high-performance machines present in approximately half of all households and can consume a considerable amount of power. The precise usage of game consoles has significant uncertainty, however, leading to a wide range of recent national energy consumption estimates.more » We present here an analysis based on field-metered usage data, collected as part of a larger field metering study in the USA. This larger study collected data from 880 households in 2012 on a variety of devices, including 113 game consoles (the majority of which are Generation 7 consoles). From our metering, we find that although some consoles are left on nearly 24 h/day, the overall average usage is lower than many other studies have assumed, leading to a US national energy consumption estimate of 7.1 TWh in 2012. Nevertheless, there is an opportunity to reduce energy use with proper game console power management, as a substantial amount of game console usage occurs with the television turned off. The emergence of Generation 8 consoles may increase national energy consumption.« less

  7. Video game console usage and US national energy consumption: Results from a field-metering study

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

    Desroches, Louis-Benoit; Greenblatt, Jeffery B.; Pratt, Stacy

    There has been an increased in attention placed on the energy consumption of miscellaneous electronic loads in buildings by energy analysts and policymakers in recent years. The share of electricity consumed by consumer electronics in US households has increased in the last decade. Many devices, however, lack robust energy use data, making energy consumption estimates difficult and uncertain. Video game consoles are high-performance machines present in approximately half of all households and can consume a considerable amount of power. The precise usage of game consoles has significant uncertainty, however, leading to a wide range of recent national energy consumption estimates.more » We present here an analysis based on field-metered usage data, collected as part of a larger field metering study in the USA. This larger study collected data from 880 households in 2012 on a variety of devices, including 113 game consoles (the majority of which are Generation 7 consoles). From our metering, we find that although some consoles are left on nearly 24 h/day, the overall average usage is lower than many other studies have assumed, leading to a US national energy consumption estimate of 7.1 TWh in 2012. Nevertheless, there is an opportunity to reduce energy use with proper game console power management, as a substantial amount of game console usage occurs with the television turned off. The emergence of Generation 8 consoles may increase national energy consumption.« less

  8. Effect of an evidence-based website on healthcare usage: an interrupted time-series study.

    PubMed

    Spoelman, Wouter A; Bonten, Tobias N; de Waal, Margot W M; Drenthen, Ton; Smeele, Ivo J M; Nielen, Markus M J; Chavannes, Niels H

    2016-11-09

    Healthcare costs and usage are rising. Evidence-based online health information may reduce healthcare usage, but the evidence is scarce. The objective of this study was to determine whether the release of a nationwide evidence-based health website was associated with a reduction in healthcare usage. Interrupted time series analysis of observational primary care data of healthcare use in the Netherlands from 2009 to 2014. General community primary care. 912 000 patients who visited their general practitioners 18.1 million times during the study period. In March 2012, an evidence-based health information website was launched by the Dutch College of General Practitioners. It was easily accessible and understandable using plain language. At the end of the study period, the website had 2.9 million unique page views per month. Primary outcome was the change in consultation rate (consultations/1000 patients/month) before and after the release of the website. Additionally, a reference group was created by including consultations about topics not being viewed at the website. Subgroup analyses were performed for type of consultations, sex, age and socioeconomic status. After launch of the website, the trend in consultation rate decreased with 1.620 consultations/1000 patients/month (p<0.001). This corresponds to a 12% decline in consultations 2 years after launch of the website. The trend in consultation rate of the reference group showed no change. The subgroup analyses showed a specific decline for consultations by phone and were significant for all other subgroups, except for the youngest age group. Healthcare usage decreased by 12% after providing high-quality evidence-based online health information. These findings show that e-Health can be effective to improve self-management and reduce healthcare usage in times of increasing healthcare costs. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  9. Effect of an evidence-based website on healthcare usage: an interrupted time-series study

    PubMed Central

    Spoelman, Wouter A; Bonten, Tobias N; de Waal, Margot W M; Drenthen, Ton; Smeele, Ivo J M; Nielen, Markus M J; Chavannes, Niels H

    2016-01-01

    Objectives Healthcare costs and usage are rising. Evidence-based online health information may reduce healthcare usage, but the evidence is scarce. The objective of this study was to determine whether the release of a nationwide evidence-based health website was associated with a reduction in healthcare usage. Design Interrupted time series analysis of observational primary care data of healthcare use in the Netherlands from 2009 to 2014. Setting General community primary care. Population 912 000 patients who visited their general practitioners 18.1 million times during the study period. Intervention In March 2012, an evidence-based health information website was launched by the Dutch College of General Practitioners. It was easily accessible and understandable using plain language. At the end of the study period, the website had 2.9 million unique page views per month. Main outcomes measures Primary outcome was the change in consultation rate (consultations/1000 patients/month) before and after the release of the website. Additionally, a reference group was created by including consultations about topics not being viewed at the website. Subgroup analyses were performed for type of consultations, sex, age and socioeconomic status. Results After launch of the website, the trend in consultation rate decreased with 1.620 consultations/1000 patients/month (p<0.001). This corresponds to a 12% decline in consultations 2 years after launch of the website. The trend in consultation rate of the reference group showed no change. The subgroup analyses showed a specific decline for consultations by phone and were significant for all other subgroups, except for the youngest age group. Conclusions Healthcare usage decreased by 12% after providing high-quality evidence-based online health information. These findings show that e-Health can be effective to improve self-management and reduce healthcare usage in times of increasing healthcare costs. PMID:28186945

  10. Feasibility and preliminary efficacy of a web-based smoking cessation intervention for HIV-infected smokers: a randomized controlled trial.

    PubMed

    Shuter, Jonathan; Morales, Daniela A; Considine-Dunn, Shannon E; An, Lawrence C; Stanton, Cassandra A

    2014-09-01

    To evaluate the feasibility and preliminary efficacy of a Web-based tobacco treatment for persons living with HIV (PLWH). Prospective, randomized controlled trial. HIV-care center in the Bronx, New York. Eligibility criteria included HIV infection, current tobacco usage, interest in quitting, and access to a computer with internet. One hundred thirty-eight subjects enrolled, and 134 completed the study. Positively Smoke Free on the Web (PSFW), an 8-session, 7-week targeted tobacco treatment program for PLWH, was compared with standard care (brief advice to quit and self-help brochure). All subjects were offered nicotine patches. The main feasibility outcomes were number of sessions logged into, number of Web pages visited, number of interactive clicks, and total time logged in. The main efficacy outcome was biochemically verified, 7-day point prevalence abstinence 3 months after intervention. PSFW subjects logged into a mean of 5.5 of 8 sessions and 26.2 of 41 pages. They executed a mean of 10 interactive clicks during a mean total of 59.8 minutes logged in. Most required reminder phone calls to complete the sessions. Educational level, anxiety score, and home access of the Web site were associated with Web site usage. Ten percent of the PSFW group vs. 4.3% of controls achieved the abstinence end point. Among those who completed all 8 sessions, 17.9% were abstinent, and among women completers, 30.8% were abstinent. Web-based treatment is a feasible strategy for PLWH smokers, and preliminary findings suggest therapeutic efficacy.

  11. Daily computer usage correlated with undergraduate students' musculoskeletal symptoms.

    PubMed

    Chang, Che-Hsu Joe; Amick, Benjamin C; Menendez, Cammie Chaumont; Katz, Jeffrey N; Johnson, Peter W; Robertson, Michelle; Dennerlein, Jack Tigh

    2007-06-01

    A pilot prospective study was performed to examine the relationships between daily computer usage time and musculoskeletal symptoms on undergraduate students. For three separate 1-week study periods distributed over a semester, 27 students reported body part-specific musculoskeletal symptoms three to five times daily. Daily computer usage time for the 24-hr period preceding each symptom report was calculated from computer input device activities measured directly by software loaded on each participant's primary computer. General Estimating Equation models tested the relationships between daily computer usage and symptom reporting. Daily computer usage longer than 3 hr was significantly associated with an odds ratio 1.50 (1.01-2.25) of reporting symptoms. Odds of reporting symptoms also increased with quartiles of daily exposure. These data suggest a potential dose-response relationship between daily computer usage time and musculoskeletal symptoms.

  12. Celebrity disclosures and information seeking: the case of Angelina Jolie.

    PubMed

    Juthe, Robin H; Zaharchuk, Amber; Wang, Catharine

    2015-07-01

    On 14 May 2013, actress Angelina Jolie disclosed that she had a BRCA1 mutation and underwent a prophylactic bilateral mastectomy. This study documents the impact of her disclosure on information-seeking behavior, specifically that regarding online genetics and risk reduction resources available from the National Cancer Institute. Using Adobe Analytics, daily page views for 11 resources were tracked from 23 April 2013 through 25 June 2013. Usage data were also obtained for four resources over a 2-year period (2012-2013). Source of referral that viewers used to locate a specific resource was also examined. There was a dramatic and immediate increase in traffic to the National Cancer Institute's online resources. The Preventive Mastectomy fact sheet received 69,225 page views on May 14, representing a 795-fold increase as compared with the previous Tuesday. A fivefold increase in page views was observed for the PDQ Genetics of Breast and Ovarian Cancer summary in the same time frame. A substantial increase, from 0 to 49%, was seen in referrals from news outlets to four resources from 7 May to 14 May. Celebrity disclosures can dramatically influence online information-seeking behaviors. Efforts to capitalize on these disclosures to ensure easy access to accurate information are warranted.

  13. Celebrity disclosures and information seeking: The case of Angelina Jolie

    PubMed Central

    Juthe, Robin H.; Zaharchuk, Amber; Wang, Catharine

    2014-01-01

    Purpose On May 14, 2013, actress Angelina Jolie disclosed that she had a BRCA1 mutation and underwent a prophylactic bilateral mastectomy. This study documents the impact of her disclosure on information-seeking behavior, specifically regarding online genetics and risk reduction resources available from the National Cancer Institute (NCI). Methods Using Adobe Analytics, daily page views for 11 resources were tracked from April 23, 2013 through June 25, 2013. Usage data were also obtained for four resources over a 2-year period (2012–2013). Source of referral by which viewers located a specific resource was also examined. Results There was a dramatic and immediate increase in traffic to NCI’s online resources. The Preventive Mastectomy fact sheet received 69,225 page views on May 14, representing a 795-fold increase compared with the previous Tuesday. A fivefold increase in page views was observed for the PDQ® Genetics of Breast and Ovarian Cancer summary in the same timeframe. A substantial increase from 0% to 49% was seen in referrals from news outlets to four resources from May 7 to May 14. Conclusion Celebrity disclosures can dramatically influence online information-seeking behaviors. Efforts to capitalize on these disclosures to ensure easy access to accurate information are warranted. PMID:25341112

  14. Characterizing User Groups in Online Social Networks

    NASA Astrophysics Data System (ADS)

    Gyarmati, László; Trinh, Tuan Anh

    The users’ role is crucial in the development, deployment and the success of online social networks (OSNs). Despite this fact, little is known and even less has been published about user activities in the operating OSNs. In this paper, we present a large scale measurement analysis of user behaviour, in terms of time spent online, in some popular OSNs, namely Bebo, Flixster, MySpace, and Skyrock, and characterise user groups in OSNs. We used more than 200 PlanetLab [1] nodes for our measurement, monitored more than 3000 users for three weeks by downloading repeatedly their profile pages; more than 100 million pages were processed in total. The main findings of the paper are the following. Firstly, we create a measurement framework in order to observe user activity. Secondly, we present cumulative usage statistics of the different OSNs. Thirdly, we classify the monitored users into different groups and characterise the common properties of the members. Finally, we illustrate the wide applicability of our datasets by predicting the sign out method of the OSN users.

  15. A web-based platform to support an evidence-based mental health intervention: lessons from the CBITS web site.

    PubMed

    Vona, Pamela; Wilmoth, Pete; Jaycox, Lisa H; McMillen, Janey S; Kataoka, Sheryl H; Wong, Marleen; DeRosier, Melissa E; Langley, Audra K; Kaufman, Joshua; Tang, Lingqi; Stein, Bradley D

    2014-11-01

    To explore the role of Web-based platforms in behavioral health, the study examined usage of a Web site for supporting training and implementation of an evidence-based intervention. Using data from an online registration survey and Google Analytics, the investigators examined user characteristics and Web site utilization. Site engagement was substantial across user groups. Visit duration differed by registrants' characteristics. Less experienced clinicians spent more time on the Web site. The training section accounted for most page views across user groups. Individuals previously trained in the Cognitive-Behavioral Intervention for Trauma in Schools intervention viewed more implementation assistance and online community pages than did other user groups. Web-based platforms have the potential to support training and implementation of evidence-based interventions for clinicians of varying levels of experience and may facilitate more rapid dissemination. Web-based platforms may be promising for trauma-related interventions, because training and implementation support should be readily available after a traumatic event.

  16. Analysis Of The Performance Of An Optimization Model For Time-Shiftable Electrical Load Scheduling Under Uncertainty

    DTIC Science & Technology

    2016-12-01

    Approved for public release. Distribution is unlimited. THIS PAGE INTENTIONALLY LEFT BLANK REPORT DOCUMENTATION PAGE Form Approved OMB No. 0704–0188 Public...ABSTRACT Unclassified 20. LIMITATION OF ABSTRACT UU NSN 7540-01-280-5500 Standard Form 298 (Rev. 2–89) Prescribed by ANSI Std. 239–18 i THIS PAGE...operating bases (FOBs) rely on fossil fuel-based generators to power equipment and systems for military operations. Over estimated power requirements

  17. Vitamin D3 Analogues with Low Vitamin D Receptor Binding Affinity Regulate Chondrocyte Proliferation, Proteoglycan Synthesis, and Protein Kinase C Activity

    DTIC Science & Technology

    1997-07-11

    REPORT DOCUMENTATION PAGE Form ApprovedOMB No. 0704-0188 Public reporting burden for this collection of information is estimated to average 1 hour...DISTRIBUTION CODE 13. ABSTRACT (Maximum 200 words) 14. SUBJECT TERMS 15. NUMBER OF PAGES 50 16. PRICE CODE 17. SECURITY CLASSIFICATION 18. SECURITY...CLASSIFICATION 19. SECURITY CLASSIFICATION 20. LIMITATION OF ABSTRACT OF REPORT OF THIS PAGE OF ABSTRACT Standard Form 298(Rev. 2-89) (EG) Prescribed byANSI

  18. Residential water usage: A case study of the major cities of the western region of Saudi Arabia

    NASA Astrophysics Data System (ADS)

    Abu Rizaiza, Omar S.

    1991-05-01

    Socioeconomic and climatological data of the major cities of the western region of Saudi Arabia have been used to develop several models to estimate the residential water usage for different kinds of houses. The developed models correlate the residential water usages with temperature, income, family size, price of water, and availability of a garden within the house. The study shows that the residential water uses in houses supplied by a public pipe network are 1.4-2 times greater than the residential water uses in houses supplied by tankers. It also shows that the price elasticities are very similar to those estimated in the United States. Income elasticities, on the other hand, are lower than those typically found in more industrialized countries.

  19. Beyond Passwords: Usage and Policy Transformation

    DTIC Science & Technology

    2007-03-01

    case scenario for lost productivity due to users leaving their CAC at work, in their computer, is costing 261 work years per year with an estimated ...one for your CAC) are you currently using? ..................................................................................................... 43...PASSWORDS: USAGE AND POLICY TRANSFORMATION I. Introduction Background Currently , the primary method for network authentication on the

  20. 30 CFR 1206.458 - Determination of washing allowances.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... contract. However, before any deduction may be taken, the lessee must submit a completed page one of Form...-arm's-length or no contract situations. However, before any estimated or actual deduction may be taken... allowances specified in paragraphs (c)(1)(v) and (c)(1)(vi) of this section, the lessee shall submit page one...

  1. The usage, occurrence and dietary intakes of white mineral oils and waxes in Europe.

    PubMed

    Tennant, D R

    2004-03-01

    Dietary exposures to mineral hydrocarbons were estimated from information about patterns of usage, concentrations in foods and quantities of foods consumed. An industry survey showed that the largest usage of food-grade white mineral oils was in plastics manufacture although the majority are used in non-food applications. The largest volumes of wax usage were in packaging. Conservative estimates indicated that daily intakes of white mineral oils ranged from 0.39 to 0.91 mg/kg bw/day for adults and from 0.75 to 1.77 mg/kg bw/day for children (mean and 97.5th percentiles). Total wax intakes ranged from 0.08 to 0.19 mg/kg bw/day for adults and 0.23 to 0.64 mg/kg bw/day for pre-school children. When usage factors were applied, estimates of chronic intakes of white oils were reduced to 0.09-0.20 mg/kg bw/day for adults and to 0.17-0.39 mg/kg bw/day for children. Total wax intakes were reduced to 0.01-0.02 mg/kg bw/day for adults and to 0.02-0.06 mg/kg bw/day for children. For white mineral oils the principal source of exposure for most consumers was imported de-dusted grain. The principal source of potential wax exposure was from glazing agents on confectionery. There was no evidence of intakes exceeding SCF ADIs for microcrystalline waxes or certain white mineral oils and levels of exposure were similar to those of naturally-occurring mineral hydrocarbons in foods.

  2. Exposure of children and adolescents to alcohol marketing on social media websites.

    PubMed

    Winpenny, Eleanor M; Marteau, Theresa M; Nolte, Ellen

    2014-01-01

    In 2011, online marketing became the largest marketing channel in the UK, overtaking television for the first time. This study aimed to describe the exposure of children and young adults to alcohol marketing on social media websites in the UK. We used commercially available data on the three most used social media websites among young people in the UK, from December 2010 to May 2011. We analysed by age (6-14 years; 15-24 years) and gender the reach (proportion of internet users who used the site in each month) and impressions (number of individual pages viewed on the site in each month) for Facebook, YouTube and Twitter. We further analysed case studies of five alcohol brands to assess the marketer-generated brand content available on Facebook, YouTube and Twitter in February and March 2012. Facebook was the social media site with the highest reach, with an average monthly reach of 89% of males and 91% of females aged 15-24. YouTube had a similar average monthly reach while Twitter had a considerably lower usage in the age groups studied. All five of the alcohol brands studied maintained a Facebook page, Twitter page and YouTube channel, with varying levels of user engagement. Facebook pages could not be accessed by an under-18 user, but in most cases YouTube content and Twitter content could be accessed by those of all ages. The rise in online marketing of alcohol and the high use of social media websites by young people suggests that this is an area requiring further monitoring and regulation.

  3. How Turkish radiology residents access information related to their profession in this social media and smartphone era.

    PubMed

    Ozutemiz, Can; Dicle, Oguz; Koremezli, Nevin

    2015-01-01

    To evaluate the frequency of mobile technology and social media usage among radiology residents and their access to professional information. A questionnaire consisting of 24 questions prepared using Google Drive was sent via e-mail to 550 radiology residents throughout the country. Of the 176 participating residents, 74 completed the survey via the internet, and 102 completed it at three different national radiology meetings. Response rates and its relationship with responses given to different questions were assessed. Hundred two male and 74 female residents participated in the survey. 141 (81.3%) residents thought that they had appropriate internet access in their department. The number of residents using a smartphone was 153 (86.9%). The android operating system (70, 45.8%) was the preferred operating system of respondants. Only 24 (15.7%) of the smartphone users thought that there were enough radiology related applications. "Radiology assistant" (18.9%), "Radiopedia" (7.8%) and "Radiographics" (7.8%) were the most utilized applications. Of the smartphone users, 87(56.9%) stated that they used cell phones in order to find radiological information, and the most used web pages were Google (165, 93.8%), Radiopaedia.org (129, 73.3%), Radiologyassistant.nl (135, 76.7%), and Pubmed (114, 64.8%). Social media usages were as follows: None (10, 5.7%), Facebook (139, 79%), Twitter (55, 31.3%), Google + (51, 29%) and YouTube (44, 25%). While smartphone usage rates among the residents were high, the use of radiology specific applications was not common. Social media usage was very common among residents.

  4. A clinical economics workstation for risk-adjusted health care cost management.

    PubMed Central

    Eisenstein, E. L.; Hales, J. W.

    1995-01-01

    This paper describes a healthcare cost accounting system which is under development at Duke University Medical Center. Our approach differs from current practice in that this system will dynamically adjust its resource usage estimates to compensate for variations in patient risk levels. This adjustment is made possible by introducing a new cost accounting concept, Risk-Adjusted Quantity (RQ). RQ divides case-level resource usage variances into their risk-based component (resource consumption differences attributable to differences in patient risk levels) and their non-risk-based component (resource consumption differences which cannot be attributed to differences in patient risk levels). Because patient risk level is a factor in estimating resource usage, this system is able to simultaneously address the financial and quality dimensions of case cost management. In effect, cost-effectiveness analysis is incorporated into health care cost management. PMID:8563361

  5. A Usage-Based Approach to Preposition Placement in English as a Second Language

    ERIC Educational Resources Information Center

    Jach, Daniel

    2018-01-01

    This study examined the acquisition of preposition placement in English as a second language from a usage-based perspective. German and Chinese learners of English and English native speakers rated the acceptability of English oblique "wh" relative clauses in a magnitude estimation task. Results indicated that acceptability depended on…

  6. Is rapid growth in Internet usage environmentally sustainable for Australia? An empirical investigation.

    PubMed

    Salahuddin, Mohammad; Alam, Khorshed; Ozturk, Ilhan

    2016-03-01

    This study estimates the short- and long-run effects of Internet usage and economic growth on carbon dioxide (CO2) emissions using annual time series macro data for Australia for the period 1985-2012. Autoregressive distributive lag (ARDL) bounds and Gregory-Hansen structural break cointegration tests are applied. ARDL estimates indicate no significant long-run relationship between Internet usage and CO2 emissions, which implies that the rapid growth in Internet usage is still not an environmental threat for Australia. The study further indicates that higher level of economic growth is associated with lower level of CO2 emissions; however, Internet usage and economic growth have no significant short-run relationship with CO2 emissions. Financial development has both short-run and long-run significant positive association with CO2 emissions. The findings offer support in favor of energy efficiency gains and a reduction in energy intensity in Australia. However, impulse response and variance decomposition analysis suggest that Internet usage, economic growth and financial development will continue to impact CO2 emissions in the future, and as such, this study recommends that in addition to the existing measures to combat CO2 emissions, Australia needs to exploit the potential of the Internet not only to reduce its own carbon footprint but also to utilize information and communication technology (ICT)-enabled emissions abatement potential to reduce emissions in various other sectors across the economy, such as, power, renewable energy especially in solar and wind energy, agriculture, transport and service.

  7. CFD Tools for Design and Simulation of Transient Flows in Hypersonic Facilities

    DTIC Science & Technology

    2010-03-24

    Report Documentation Page Form ApprovedOMB No. 0704-0188 Public reporting burden for the collection of information is estimated to average 1 hour...OF ABSTRACT SAR 18. NUMBER OF PAGES 78 19a. NAME OF RESPONSIBLE PERSON a. REPORT unclassified b. ABSTRACT unclassified c. THIS PAGE ...R ρR ( 75 ) and a pressure flux p 1 2 = p+L + p − R (76) and a normal-momentum flux (ρu2) 1 2 as a blend of AUSMV and AUSMD fluxes (ρu2)AUSMV = u+L ρL

  8. Synonymous codon usage of genes in polymerase complex of Newcastle disease virus.

    PubMed

    Kumar, Chandra Shekhar; Kumar, Sachin

    2017-06-01

    Newcastle disease virus (NDV) is pathogenic to both avian and non-avian species but extensively finds poultry as its primary host and causes heavy economic losses in the poultry industry. In this study, a total of 186 polymerase complex comprising of nucleoprotein (N), phosphoprotein (P), and large polymerase (L) genes of NDV was analyzed for synonymous codon usage. The relative synonymous codon usage and effective number of codons (ENC) values were used to estimate codon usage variation in each gene. Correspondence analysis (COA) was used to study the major trend in codon usage variation. Analyzing the ENC plot values against GC3s (at synonymous third codon position) we concluded that mutational pressure was the main factor determining codon usage bias than translational selection in NDV N, P, and L genes. Moreover, correlation analysis indicated, that aromaticity of N, P, and L genes also influenced the codon usage variation. The varied distribution of pathotypes for N, P, and L gene clearly suggests that change in codon usage for NDV is pathotype specific. The codon usage preference similarity in N, P, and L gene might be detrimental for polymerase complex functioning. The study represents a comprehensive analysis to date of N, P, and L genes codon usage pattern of NDV and provides a basic understanding of the mechanisms for codon usage bias. © 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  9. Burden of emergency conditions and emergency care usage: new estimates from 40 countries.

    PubMed

    Chang, Cindy Y; Abujaber, Samer; Reynolds, Teri A; Camargo, Carlos A; Obermeyer, Ziad

    2016-11-01

    To estimate the global and national burden of emergency conditions, and compare them to emergency care usage rates. We coded all 291 Global Burden of Disease 2010 conditions into three categories to estimate emergency burden: conditions that, if not addressed within hours to days of onset, commonly lead to serious disability or death; conditions with common acute decompensations that lead to serious disability or death; and non-emergencies. Emergency care usage rates were obtained from a systematic literature review on emergency care facilities in low-income and middle-income countries (LMICs), supplemented by national health system reports. All 15 leading causes of death and disability-adjusted life years (DALYs) globally were conditions with potential emergent manifestations. We identified 41 facility-based reports in 23 countries, 12 of which were in LMICs; data for 17 additional countries were obtained from national or regional reports on emergency usage. Burden of emergency conditions was the highest in low-income countries, with median DALYs of 47 728 per 100 000 population (IQR 45 253-50 085) in low-income, 25 186 (IQR 21 982-40 480) in middle-income and 15 691 (IQR 14 649-16 382) in high-income countries. Patterns were similar using deaths to measure burden and excluding acute decompensations from the definition of emergency conditions. Conversely, emergency usage rates were the lowest in low-income countries, with median 8 visits per 1000 population (IQR 6-10), 78 (IQR 25-197) in middle-income and 264 (IQR 177-341) in high-income countries. Despite higher burden of emergency conditions, emergency usage rates are substantially lower in LMICs, likely due to limited access to emergency care. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  10. Treatment practices and quantification of antimicrobial drug usage in conventional and organic dairy farms in Wisconsin.

    PubMed

    Pol, M; Ruegg, P L

    2007-01-01

    The objective of this study was to develop a method to quantify antimicrobial drug usage and treatment practices on conventional and organic dairy farms that had been recruited to represent a broad spectrum of potential exposure to antimicrobial drugs. Data on disease prevalence and treatment practices of organic (n = 20) and conventional (n = 20) farms were obtained during a farm visit using a survey instrument. A standardized estimate of antimicrobial drug usage was developed using a defined daily dose (DDD) of selected compounds. Density of antimicrobial drug usage was expressed as the number of DDD per adult cow per year. Differences in prevalence and management of selected diseases between conventional and organic farms were identified. The overall estimated prevalence of selected diseases was greater for conventional farms compared with organic farms. Organic farmers reported use of a variety of nonantimicrobial compounds for treatment and prevention of disease. Conventional farmers reported that penicillin was the compound most commonly used for dry cow therapy and cephapirin was most commonly used for treatment of clinical mastitis. On conventional farms, the estimated overall exposure to antimicrobial drugs was 5.43 DDD per cow per year composed of 3.58 and 1.85 DDD of intramammary and parenteral antimicrobial drugs, respectively. Of total intramammary antimicrobial drug usage, treatment of clinical mastitis contributed 2.02 DDD compared with 1.56 DDD attributed to the use of dry cow therapy. Of total parenteral treatments, the distribution of exposure was 0.52 (dry cow therapy), 1.43 (clinical mastitis treatment), 0.39 (treatment of foot disease), 0.14 (treatment of respiratory disease), and 0.32 (treatment of metritis) DDD. For treatments of foot infections (0.33 DDD), respiratory infections (0.07 DDD), and metritis (0.19 DDD), the mean density of ceftiofur usage was significantly greater compared with other compounds.

  11. 78 FR 38039 - Agency Information Collection Activities; Proposed Collection; Comment Request

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-25

    ... its estimates for the enforcement authority exclusive to it regarding the class of motor vehicle... on the same page, but in no event smaller than 12-point type, or if provided by electronic means... same page, but in no event smaller than 8-point type. The long notice shall begin with a heading in...

  12. 30 CFR 1206.458 - Determination of washing allowances.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ..., before any deduction may be taken, the lessee must submit a completed page one of Form MMS-4292, Coal... situations. However, before any estimated or actual deduction may be taken, the lessee must submit a... paragraphs (c)(1)(v) and (c)(1)(vi) of this section, the lessee shall submit page one of the initial Form MMS...

  13. Determining Optimal Allocation of Naval Obstetric Resources with Linear Programming

    DTIC Science & Technology

    2013-12-01

    NAVAL POSTGRADUATE SCHOOL MONTEREY, CALIFORNIA MBA PROFESSIONAL REPORT DETERMINING OPTIMAL ALLOCATION OF NAVAL OBSTETRIC RESOURCES...Davis Approved for public release; distribution is unlimited THIS PAGE INTENTIONALLY LEFT BLANK REPORT DOCUMENTATION PAGE Form Approved...OMB No. 0704-0188 Public reporting burden for this collection of information is estimated to average 1 hour per response, including the time for

  14. Microseismic Event Relocation and Focal Mechanism Estimation Based on PageRank Linkage

    NASA Astrophysics Data System (ADS)

    Aguiar, A. C.; Myers, S. C.

    2017-12-01

    Microseismicity associated with enhanced geothermal systems (EGS) is key in understanding how subsurface stimulation can modify stress, fracture rock, and increase permeability. Large numbers of microseismic events are commonly associated with hydroshearing an EGS, making data mining methods useful in their analysis. We focus on PageRank, originally developed as Google's search engine, and subsequently adapted for use in seismology to detect low-frequency earthquakes by linking events directly and indirectly through cross-correlation (Aguiar and Beroza, 2014). We expand on this application by using PageRank to define signal-correlation topology for micro-earthquakes from the Newberry Volcano EGS in Central Oregon, which has been stimulated two times using high-pressure fluid injection. We create PageRank signal families from both data sets and compare these to the spatial and temporal proximity of associated earthquakes. PageRank families are relocated using differential travel times measured by waveform cross-correlation (CC) and the Bayesloc approach (Myers et al., 2007). Prior to relocation events are loosely clustered with events at a distance from the cluster. After relocation, event families are found to be tightly clustered. Indirect linkage of signals using PageRank is a reliable way to increase the number of events confidently determined to be similar, suggesting an efficient and effective grouping of earthquakes with similar physical characteristics (ie. location, focal mechanism, stress drop). We further explore the possibility of using PageRank families to identify events with similar relative phase polarities and estimate focal mechanisms following Shelly et al. (2016) method, where CC measurements are used to determine individual polarities within event clusters. Given a positive result, PageRank might be a useful tool in adaptive approaches to enhance production at well-instrumented geothermal sites. Prepared by LLNL under Contract DE-AC52-07NA27344. LLNL-ABS-722404.

  15. Connecting Families to Their Health Record and Care Team: The Use, Utility, and Impact of a Client/Family Health Portal at a Children’s Rehabilitation Hospital

    PubMed Central

    Maxwell, Joanne; Karmali, Amir; Hagens, Simon; Pinto, Madhu; Williams, Laura; Adamson, Keith

    2017-01-01

    Background Health care portals have the potential to provide consumers with timely, transparent access to health care information and engage them in the care process. Objective The objective was to examine the use, utility, and impact on engagement in care and caregiver-provider communication of a client/family portal providing access to electronic health records (EHRs) and secure, 2-way e-messaging with care providers. Methods We conducted a prospective, mixed-methods study involving collection of caregivers’ portal usage information over a 14-month period (from portal introduction in January 2015 to the end of the study period in March 2016), a Web-based survey for caregivers administered after a minimum of 2 months’ exposure to the portal and repeated 2 months later, and focus groups or individual interviews held with caregivers and service providers at the same points in time. The survey assessed caregivers’ perceptions of the utility of and satisfaction with the EHR and e-messaging, and the portal’s impact on client engagement and perceptions of caregiver-provider communication. A total of 18 caregivers (parents) completed surveys and 6 also took part in focus groups or interviews. In addition, 5 service providers from different disciplines took part in focus groups or interviews. Results Although usage patterns varied, the typical pattern was a steady level of use (2.5 times a month over an average of 9 months), which is higher than typically reported use. The portal pages most frequently accessed were the home page, health record main page, appointment main page, and reports main page. The Web-based survey captured caregivers’ perceptions of usefulness of and satisfaction with the EHR and portal messaging, as well as the portal’s impact on their engagement in care and perceptions of caregiver-provider communication. The surveys indicated a moderate degree of utility of and satisfaction with the portal features, and a low but emerging impact on engagement in care and caregiver-provider communication (survey scales measuring these outcomes displayed excellent internal consistency, with Cronbach alpha ranging from .89 to .95). Qualitative themes from focus groups and interviews supported and extended the survey findings. Caregivers and service providers saw appreciable information benefits and provided recommendations to increase portal use and utility. Caregivers focused on the scope of organizational adoption of the portal system and indicated their hopes for the future of the portal, whereas service providers were concerned about how to best manage their investment of time and effort in preparing client-friendly reports and messaging clients via the portal. Conclusions Overall, the findings show the promise of the portal and the need for ongoing evaluation to show the portal’s ultimate potential in enhancing engagement in care and communication with care providers. PMID:28385680

  16. 75 FR 57284 - Agency Information Collection Activities: Cost Submission

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-20

    ... respondents or record keepers from the collection of information (a total capital/startup costs and operations... Respondent: 1. Estimated time per Response: 50 hours. Estimated Total Annual Burden Hours: 50,000. [[Page...

  17. Quantitative Guidance for Stove Usage and Performance to Achieve Health and Environmental Targets.

    PubMed

    Johnson, Michael A; Chiang, Ranyee A

    2015-08-01

    Displacing the use of polluting and inefficient cookstoves in developing countries is necessary to achieve the potential health and environmental benefits sought through clean cooking solutions. Yet little quantitative context has been provided on how much displacement of traditional technologies is needed to achieve targets for household air pollutant concentrations or fuel savings. This paper provides instructive guidance on the usage of cooking technologies required to achieve health and environmental improvements. We evaluated different scenarios of displacement of traditional stoves with use of higher performing technologies. The air quality and fuel consumption impacts were estimated for these scenarios using a single-zone box model of indoor air quality and ratios of thermal efficiency. Stove performance and usage should be considered together, as lower performing stoves can result in similar or greater benefits than a higher performing stove if the lower performing stove has considerably higher displacement of the baseline stove. Based on the indoor air quality model, there are multiple performance-usage scenarios for achieving modest indoor air quality improvements. To meet World Health Organization guidance levels, however, three-stone fire and basic charcoal stove usage must be nearly eliminated to achieve the particulate matter target (< 1-3 hr/week), and substantially limited to meet the carbon monoxide guideline (< 7-9 hr/week). Moderate health gains may be achieved with various performance-usage scenarios. The greatest benefits are estimated to be achieved by near-complete displacement of traditional stoves with clean technologies, emphasizing the need to shift in the long term to near exclusive use of clean fuels and stoves. The performance-usage scenarios are also provided as a tool to guide technology selection and prioritize behavior change opportunities to maximize impact.

  18. 77 FR 6682 - Marine Mammals; Subsistence Taking of Northern Fur Seals; Harvest Estimates

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-09

    .... 110781394-2048-02] RIN 0648-BB09 Marine Mammals; Subsistence Taking of Northern Fur Seals; Harvest Estimates...), Commerce. ACTION: Final estimates of annual fur seal subsistence needs. SUMMARY: Pursuant to the regulations governing the subsistence taking of [[Page 6683

  19. Development and usage of wiki-based software for point-of-care emergency medical information.

    PubMed

    Donaldson, Ross I; Ostermayer, Daniel G; Banuelos, Rosa; Singh, Manpreet

    2016-11-01

    To describe the creation and evaluate the usage of the first medical wiki linked to dedicated mobile applications. With the support of multiple current and past contributors, we developed an emergency medicine wiki linked to offline mobile applications (WikEM) in 2009. First deployment was at the Harbor-UCLA Medical Center emergency medicine residency program, with the wiki later opened to public use. To evaluate the project, we performed a post hoc analysis of system use and surveyed 8 years of current and past residents. Outcomes included website and application analytics, as well as survey analysis by composite response categories. Over the 6-year period of this project, the wiki grew to over 7250 pages and 45 500 edits. The website receives more than 85 000 user sessions per month, with over 150 million page views to date. There have been over 200 000 installs of the mobile applications, progressing to produce over 5000 mobile sessions daily. Of potential survey respondents, 87.7% (107) completed the Internet-based survey. Among those who contributed to the wiki, 74.6% reported that it benefited their understanding of core emergency medicine content. Of program graduates, the vast majority reported use of the wiki as a resource after residency (93.8%) along with improvement in clinical efficiency (89.7%). Residents reported higher use and a more favorable opinion of wiki usefulness compared to graduates (P < .001). A wiki paired with mobile applications is beneficial for resident education and useful in post-residency clinical practice. © The Author 2016. Published by Oxford University Press on behalf of the American Medical Informatics Association. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  20. A Method for Measuring Collection Expansion Rates and Shelf Space Capacities.

    ERIC Educational Resources Information Center

    Sapp, Gregg; Suttle, George

    1994-01-01

    Describes an effort to quantify annual collection expansion and shelf space capacities with a computer spreadsheet program. Methods used to quantify the space taken at the beginning of the project; to estimate annual rate of collection growth; and to plot stack space and usage, volume equivalents and usage, and growth capacity are covered.…

  1. Gender and the Internet. Working Paper 2002-10

    ERIC Educational Resources Information Center

    Ono, Hiroshi; Zavodny, Madeline

    2002-01-01

    This article examines whether there are differences in men's and women's use of the Internet and whether any such gender gaps have changed in recent years. The authors use data from several surveys during the period 1997 to 2001 to show trends in Internet usage and to estimate regression models of Internet usage that control for individuals'…

  2. Codon Usage Selection Can Bias Estimation of the Fraction of Adaptive Amino Acid Fixations.

    PubMed

    Matsumoto, Tomotaka; John, Anoop; Baeza-Centurion, Pablo; Li, Boyang; Akashi, Hiroshi

    2016-06-01

    A growing number of molecular evolutionary studies are estimating the proportion of adaptive amino acid substitutions (α) from comparisons of ratios of polymorphic and fixed DNA mutations. Here, we examine how violations of two of the model assumptions, neutral evolution of synonymous mutations and stationary base composition, affect α estimation. We simulated the evolution of coding sequences assuming weak selection on synonymous codon usage bias and neutral protein evolution, α = 0. We show that weak selection on synonymous mutations can give polymorphism/divergence ratios that yield α-hat (estimated α) considerably larger than its true value. Nonstationary evolution (changes in population size, selection, or mutation) can exacerbate such biases or, in some scenarios, give biases in the opposite direction, α-hat < α. These results demonstrate that two factors that appear to be prevalent among taxa, weak selection on synonymous mutations and non-steady-state nucleotide composition, should be considered when estimating α. Estimates of the proportion of adaptive amino acid fixations from large-scale analyses of Drosophila melanogaster polymorphism and divergence data are positively correlated with codon usage bias. Such patterns are consistent with α-hat inflation from weak selection on synonymous mutations and/or mutational changes within the examined gene trees. © The Author 2016. Published by Oxford University Press on behalf of the Society for Molecular Biology and Evolution. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  3. Quantitative Guidance for Stove Usage and Performance to Achieve Health and Environmental Targets

    PubMed Central

    Chiang, Ranyee A.

    2015-01-01

    Background Displacing the use of polluting and inefficient cookstoves in developing countries is necessary to achieve the potential health and environmental benefits sought through clean cooking solutions. Yet little quantitative context has been provided on how much displacement of traditional technologies is needed to achieve targets for household air pollutant concentrations or fuel savings. Objectives This paper provides instructive guidance on the usage of cooking technologies required to achieve health and environmental improvements. Methods We evaluated different scenarios of displacement of traditional stoves with use of higher performing technologies. The air quality and fuel consumption impacts were estimated for these scenarios using a single-zone box model of indoor air quality and ratios of thermal efficiency. Results Stove performance and usage should be considered together, as lower performing stoves can result in similar or greater benefits than a higher performing stove if the lower performing stove has considerably higher displacement of the baseline stove. Based on the indoor air quality model, there are multiple performance–usage scenarios for achieving modest indoor air quality improvements. To meet World Health Organization guidance levels, however, three-stone fire and basic charcoal stove usage must be nearly eliminated to achieve the particulate matter target (< 1–3 hr/week), and substantially limited to meet the carbon monoxide guideline (< 7–9 hr/week). Conclusions Moderate health gains may be achieved with various performance–usage scenarios. The greatest benefits are estimated to be achieved by near-complete displacement of traditional stoves with clean technologies, emphasizing the need to shift in the long term to near exclusive use of clean fuels and stoves. The performance–usage scenarios are also provided as a tool to guide technology selection and prioritize behavior change opportunities to maximize impact. Citation Johnson MA, Chiang RA. 2015. Quantitative guidance for stove usage and performance to achieve health and environmental targets. Environ Health Perspect 123:820–826; http://dx.doi.org/10.1289/ehp.1408681 PMID:25816219

  4. 76 FR 50327 - Submission for OMB Review; Comment Request

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-12

    ... compliance program. Affected Public: Private Sector: Businesses or other for-profits. Estimated Total Burden...: Businesses or other for-profits. Estimated Total Burden Hours: 36,800. OMB Number: 1506-0053. [[Page 50328... Public: Private Sector: Businesses or other for-profits, not-for-profit institutions. Estimated Total...

  5. Recruitment, Job Search, and the United States Employment Service. Volume II: Tables and Methods.

    ERIC Educational Resources Information Center

    Camil Associates, Inc., Philadelphia, PA.

    This volume contains the appendixes to Volume I of the report on recruitment, job search, and the United States Employment Service in 20 middle-sized American cities. Appendix A contains 165 pages of tables. Appendix B (63 pages) contains details of sample design, data analysis, and estimate precision under the categories of: Overview of the study…

  6. Regional Studies with Broadband Data.

    DTIC Science & Technology

    1988-05-15

    1473,83 APR EDITION OF 1 JAN 73 IS OBSOLETE liny]a=Q fiPd SECURITY CLASSIFICATION OF THIS PAGE Unclassified SECURITY CLASSIFICATION OF THIS PAGE deep Bonin ...8 Tests with Synthetic Data............................................. 9 Results for the Bonin island Earthquake...Seis- mic Network to estimate the isotropic part of the moment tensor of a deep Bonin Islands earthquake. Modelling indicates that more than 10% of

  7. TRAC Innovation Report (FY15 to FY18)

    DTIC Science & Technology

    2017-11-01

    PAGE INTENTIONALLY LEFT BLANK REPORT DOCUMENTATION PAGE Form Approved OMB No. 0704-0188 Public reporting burden for this collection of information ...maintaining the data needed, and completing and reviewing the collection of information . Send comments regarding this burden estimate or any other aspect of...this collection of information , including suggestions for reducing this burden, to Washington headquarters Services, Directorate for Information

  8. Heuristics for Solving Problem of Evacuating Non-Ambulatory People in a Short-Notice Disaster

    DTIC Science & Technology

    2012-12-01

    NAVAL POSTGRADUATE SCHOOL MONTEREY, CALIFORNIA MBA PROFESSIONAL REPORT Heuristics for Solving Problem of Evacuating Non...Approved for public release; distribution is unlimited THIS PAGE INTENTIONALLY LEFT BLANK i REPORT DOCUMENTATION PAGE Form Approved...OMB No. 0704-0188 Public reporting burden for this collection of information is estimated to average 1 hour per response, including the time for

  9. Codon usage bias in phylum Actinobacteria: relevance to environmental adaptation and host pathogenicity.

    PubMed

    Lal, Devi; Verma, Mansi; Behura, Susanta K; Lal, Rup

    2016-10-01

    Actinobacteria are Gram-positive bacteria commonly found in soil, freshwater and marine ecosystems. In this investigation, bias in codon usages of ninety actinobacterial genomes was analyzed by estimating different indices of codon bias such as Nc (effective number of codons), SCUO (synonymous codon usage order), RSCU (relative synonymous codon usage), as well as sequence patterns of codon contexts. The results revealed several characteristic features of codon usage in Actinobacteria, as follows: 1) C- or G-ending codons are used frequently in comparison with A- and U ending codons; 2) there is a direct relationship of GC content with use of specific amino acids such as alanine, proline and glycine; 3) there is an inverse relationship between GC content and Nc estimates, 4) there is low SCUO value (<0.5) for most genes; and 5) GCC-GCC, GCC-GGC, GCC-GAG and CUC-GAC are the frequent context sequences among codons. This study highlights the fact that: 1) in Actinobacteria, extreme GC content and codon bias are driven by mutation rather than natural selection; (2) traits like aerobicity are associated with effective natural selection and therefore low GC content and low codon bias, demonstrating the role of both mutational bias and translational selection in shaping the habitat and phenotype of actinobacterial species. Copyright © 2016 Institut Pasteur. Published by Elsevier Masson SAS. All rights reserved.

  10. Pesticides Industry Sales and Usage 2008 - 2012 Market Estimates

    EPA Pesticide Factsheets

    These reports provide economic profile information on sectors producing and using pesticides covered by FIFRA mandated regulatory programs. The reports contain contemporary and historical data estimating values and amounts of active ingredients used here.

  11. A TCP/IP framework for ethernet-based measurement, control and experiment data distribution

    NASA Astrophysics Data System (ADS)

    Ocaya, R. O.; Minny, J.

    2010-11-01

    A complete modular but scalable TCP/IP based scientific instrument control and data distribution system has been designed and realized. The system features an IEEE 802.3 compliant 10 Mbps Medium Access Controller (MAC) and Physical Layer Device that is suitable for the full-duplex monitoring and control of various physically widespread measurement transducers in the presence of a local network infrastructure. The cumbersomeness of exchanging and synchronizing data between the various transducer units using physical storage media led to the choice of TCP/IP as a logical alternative. The system and methods developed are scalable for broader usage over the Internet. The system comprises a PIC18f2620 and ENC28j60 based hardware and a software component written in C, Java/Javascript and Visual Basic.NET programming languages for event-level monitoring and browser user-interfaces respectively. The system exchanges data with the host network through IPv4 packets requested and received on a HTTP page. It also responds to ICMP echo, UDP and ARP requests through a user selectable integrated DHCP and static IPv4 address allocation scheme. The round-trip time, throughput and polling frequency are estimated and reported. A typical application to temperature monitoring and logging is also presented.

  12. Exposure of Children and Adolescents to Alcohol Marketing on Social Media Websites

    PubMed Central

    Winpenny, Eleanor M.; Marteau, Theresa M.; Nolte, Ellen

    2014-01-01

    Aims: In 2011, online marketing became the largest marketing channel in the UK, overtaking television for the first time. This study aimed to describe the exposure of children and young adults to alcohol marketing on social media websites in the UK. Methods: We used commercially available data on the three most used social media websites among young people in the UK, from December 2010 to May 2011. We analysed by age (6–14 years; 15–24 years) and gender the reach (proportion of internet users who used the site in each month) and impressions (number of individual pages viewed on the site in each month) for Facebook, YouTube and Twitter. We further analysed case studies of five alcohol brands to assess the marketer-generated brand content available on Facebook, YouTube and Twitter in February and March 2012. Results: Facebook was the social media site with the highest reach, with an average monthly reach of 89% of males and 91% of females aged 15–24. YouTube had a similar average monthly reach while Twitter had a considerably lower usage in the age groups studied. All five of the alcohol brands studied maintained a Facebook page, Twitter page and YouTube channel, with varying levels of user engagement. Facebook pages could not be accessed by an under-18 user, but in most cases YouTube content and Twitter content could be accessed by those of all ages. Conclusion: The rise in online marketing of alcohol and the high use of social media websites by young people suggests that this is an area requiring further monitoring and regulation. PMID:24293506

  13. Technology acceptance perception for promotion of sustainable consumption.

    PubMed

    Biswas, Aindrila; Roy, Mousumi

    2018-03-01

    Economic growth in the past decades has resulted in change in consumption pattern and emergence of tech-savvy generation with unprecedented increase in the usage of social network technology. In this paper, the technology acceptance value gap adapted from the technology acceptance model has been applied as a tool supporting social network technology usage and subsequent promotion of sustainable consumption. The data generated through the use of structured questionnaires have been analyzed using structural equation modeling. The validity of the model and path estimates signifies the robustness of Technology Acceptance value gap in adjudicating the efficiency of social network technology usage in augmentation of sustainable consumption and awareness. The results indicate that subjective norm gap, ease-of-operation gap, and quality of green information gap have the most adversarial impact on social network technology usage. Eventually social networking technology usage has been identified as a significant antecedent of sustainable consumption.

  14. Cluster analysis of word frequency dynamics

    NASA Astrophysics Data System (ADS)

    Maslennikova, Yu S.; Bochkarev, V. V.; Belashova, I. A.

    2015-01-01

    This paper describes the analysis and modelling of word usage frequency time series. During one of previous studies, an assumption was put forward that all word usage frequencies have uniform dynamics approaching the shape of a Gaussian function. This assumption can be checked using the frequency dictionaries of the Google Books Ngram database. This database includes 5.2 million books published between 1500 and 2008. The corpus contains over 500 billion words in American English, British English, French, German, Spanish, Russian, Hebrew, and Chinese. We clustered time series of word usage frequencies using a Kohonen neural network. The similarity between input vectors was estimated using several algorithms. As a result of the neural network training procedure, more than ten different forms of time series were found. They describe the dynamics of word usage frequencies from birth to death of individual words. Different groups of word forms were found to have different dynamics of word usage frequency variations.

  15. Perception of social networking benefits in the support of a PBL module according to students' performance levels.

    PubMed

    Ekarattanawong, Sophapun; Thuppia, Amornnat; Chamod, Pholasit; Pattharanitima, Pattharawin; Suealek, Nuchanart; Rojpibulstit, Panadda

    2015-03-01

    The use ofsocial networking to all levels of medical teaching as a communication tool between instructors and students has drawn much interest and increased usage. As Facebook is one of the most popular social networking sites among students, a Facebook page has been used in the Genitourinary System problem-based learning (PBL) course at the Faculty of Medicine, Thammasat University in the year 2014. The objective of this work is to study the perception ofusing a Facebook page to support PBL in an integrated pre- clinical year course. The Genitourinary System course committee introduced Facebook page to the 2"d year medical students who enrolled and instructors involved in the course. At the beginning ofthe course, the objectives ofFacebook page setting were informed as follows: 1) public relations, 2) channelfor questions and responses to address curiosities between students and instructors, 3) learning stimulation and 4) supporting good relationship between course coordinators and students. The participants consisted of 177 students who voluntarily allowed their opinion to be used in analysis and dissemination after completing a questionnaire about using the Facebook page in PBL at the end. A Likert scale was used to determine satisfaction scores for nine questions. Finally, the mean satisfaction was compared for each question and for students with different academic performances (great, good, fine, weak). The students liked the page (averaged satisfaction score 4.64) and wanted it to continue to be used in coursework (4.63), especiallyfor students at mid-level when compared to students with great performances (p<0.05). It was beneficial in allowing questions to be directed to instructors, both in lecture learning (4.54) and SDL (4.35), and lessened the time it took to understand content in SDL (4.03). However, although it did notcreate stress (2.10), students had not madefull use of it, as much as they could (3.25), as they were not able study all posts in detail (3.68). Therefore, if the Facebook pages were developed for students to study in more detail, it would enhance its benefits as SDL stimulus (4.09). Using social networking, particularly Facebook pages, achieved all the four the stated objectives. Since this was the first time social networking was applied, some of faculty members had concern that their personal information would be disseminated to the public. Moreover there was still minimal knowledge of sharing among students. The Facebook "closed group" with a good protective system may be an interesting option to enhance effectiveness in integrated PBL-styled courses.

  16. Use of an enzyme-assisted method to improve protein extraction from olive leaves.

    PubMed

    Vergara-Barberán, M; Lerma-García, M J; Herrero-Martínez, J M; Simó-Alfonso, E F

    2015-02-15

    The improvement of protein extraction from olive leaves using an enzyme-assisted protocol has been investigated. Using a cellulase enzyme (Celluclast® 1.5L), different parameters that affect the extraction process, such as the influence and amount of organic solvent, enzyme amount, pH and extraction temperature and time, were optimised. The influence of these factors was examined using the standard Bradford assay and the extracted proteins were characterised by sodium dodecyl sulphate polyacrylamide gel electrophoresis (SDS-PAGE). The optimum extraction parameters were: 30% acetonitrile, 5% (v/v) Celluclast® 1.5L at pH 5.0 and 55°C for 15min. Under these conditions, several protein extracts from olive leaves of different genetic variety (with a total protein amount comprised between 1.87 and 6.64mgg(-1)) were analysed and compared by SDS-PAGE, showing differences in their electrophoretic protein profiles. The developed enzyme-assisted extraction method has shown a faster extraction, higher recovery and reduced solvent usage with respect to the use of the non-enzymatic methods described in literature. Copyright © 2014 Elsevier Ltd. All rights reserved.

  17. Running ATLAS workloads within massively parallel distributed applications using Athena Multi-Process framework (AthenaMP)

    NASA Astrophysics Data System (ADS)

    Calafiura, Paolo; Leggett, Charles; Seuster, Rolf; Tsulaia, Vakhtang; Van Gemmeren, Peter

    2015-12-01

    AthenaMP is a multi-process version of the ATLAS reconstruction, simulation and data analysis framework Athena. By leveraging Linux fork and copy-on-write mechanisms, it allows for sharing of memory pages between event processors running on the same compute node with little to no change in the application code. Originally targeted to optimize the memory footprint of reconstruction jobs, AthenaMP has demonstrated that it can reduce the memory usage of certain configurations of ATLAS production jobs by a factor of 2. AthenaMP has also evolved to become the parallel event-processing core of the recently developed ATLAS infrastructure for fine-grained event processing (Event Service) which allows the running of AthenaMP inside massively parallel distributed applications on hundreds of compute nodes simultaneously. We present the architecture of AthenaMP, various strategies implemented by AthenaMP for scheduling workload to worker processes (for example: Shared Event Queue and Shared Distributor of Event Tokens) and the usage of AthenaMP in the diversity of ATLAS event processing workloads on various computing resources: Grid, opportunistic resources and HPC.

  18. The global contribution of energy consumption by product exports from China.

    PubMed

    Tang, Erzi; Peng, Chong

    2017-06-01

    This paper presents a model to analyze the mechanism of the global contribution of energy usage by product exports. The theoretical analysis is based on the perspective that contribution estimates should be in relatively smaller sectors in which the production characteristics could be considered, such as the productivity distribution for each sector. Then, we constructed a method to measure the global contribution of energy usage. The simple method to estimate the global contribution is the percentage of goods export volume compared to the GDP as a multiple of total energy consumption, but this method underestimates the global contribution because it ignores the structure of energy consumption and product export in China. According to our measurement method and based on the theoretical analysis, we calculated the global contribution of energy consumption only by industrial manufactured product exports in a smaller sector per industry or manufacturing sector. The results indicated that approximately 42% of the total energy usage in the whole economy for China in 2013 was contributed to foreign regions. Along with the primary products and service export in China, the global contribution of energy consumption for China in 2013 by export was larger than 42% of the total energy usage.

  19. Pesticides Industry Sales and Usage 2006 and 2007 Market Estimates

    EPA Pesticide Factsheets

    These reports provide economic profile information on sectors producing and using pesticides covered by FIFRA mandated regulatory programs. The reports contain contemporary and historical data estimating values and amounts of active ingredients used here.

  20. United States Marine Corps (USMC) Single Channel Ground and Airborne Radio System (SINCGARS) rechargeable battery trade-off study. Technical report, June-September 1992

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

    Allard, S.M.; Albert, N.F.

    1992-09-18

    Cost estimates for USMC SINCGARS usage of BB-5590/U Lithium Sulfur Dioxide (LiSO[sub 2]) Batteries, BA-590/U Sealed Lead-Acid Batteries, and BB-490/U Nickel-Cadmium (Ni-Cad) Batteries. Estimates encompass battery costs, charger costs as applicable, and disposal costs. Annual battery-related costs were estimated for USMC usage of mix of LiSO[sub 2] and Ni-Cad batteries ranging from 100% use of LiSO[sub 2] batteries to 100% use of Ni-Cad batteries; and for mix of LiSO[sub 2] and Lead-Acid batteries over the same range. Estimated hourly battery-related costs are $2.66 per hour for LiSO[sub 2] batteries $0.34 for Ni-Cad batteries, and $0.30 for Lead-Acid batteries. Disposal relatedmore » regulations and related documents are discussed and included in Appendices.« less

  1. 78 FR 15355 - Proposed Information Collection; Comment Request; Pilot Project Assessing Economic Benefits of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-11

    ... Respondents: Primary survey, 1,200 respondents; non-respondent follow-up survey, 120 respondents. Estimated Time per Response: Primary survey, 20 minutes; non- respondent follow-up survey, 5 minutes. Estimated... information [[Page 15356

  2. Association of community sanitation usage with soil-transmitted helminth infections among school-aged children in Amhara Region, Ethiopia.

    PubMed

    Oswald, William E; Stewart, Aisha E P; Kramer, Michael R; Endeshaw, Tekola; Zerihun, Mulat; Melak, Berhanu; Sata, Eshetu; Gessese, Demelash; Teferi, Tesfaye; Tadesse, Zerihun; Guadie, Birhan; King, Jonathan D; Emerson, Paul M; Callahan, Elizabeth K; Freeman, Matthew C; Flanders, W Dana; Clasen, Thomas F; Moe, Christine L

    2017-02-17

    Globally, in 2010, approximately 1.5 billion people were infected with at least one species of soil-transmitted helminth (STH), Ascaris lumbricoides, Trichuris trichiura, hookworm (Ancylostoma duodenale and Necator americanus). Infection occurs through ingestion or contact (hookworm) with eggs or larvae in the environment from fecal contamination. To control these infections, the World Health Organization recommends periodic mass treatment of at-risk populations with deworming drugs. Prevention of these infections typically relies on improved excreta containment and disposal. Most evidence of the relationship between sanitation and STH has focused on household-level access or usage, rather than community-level sanitation usage. We examined the association between the proportion of households in a community with latrines in use and prevalence of STH infections among school-aged children. Data on STH prevalence and household latrine usage were obtained during four population-based, cross-sectional surveys conducted between 2011 and 2014 in Amhara, Ethiopia. Multilevel regression was used to estimate the association between the proportion of households in the community with latrines in use and presence of STH infection, indicated by > 0 eggs in stool samples from children 6-15 years old. Prevalence of STH infection was estimated as 22% (95% CI: 20-24%), 14% (95% CI: 13-16%), and 4% (95% CI: 4-5%) for hookworm, A. lumbricoides, and T. trichiura, respectively. Adjusting for individual, household, and community characteristics, hookworm prevalence was not associated with community sanitation usage. Trichuris trichuria prevalence was higher in communities with sanitation usage ≥ 60% versus sanitation usage < 20%. Association of community sanitation usage with A. lumbricoides prevalence depended on household sanitation. Community sanitation usage was not associated with A. lumbricoides prevalence among households with latrines in use. Among households without latrines in use, A. lumbricoides prevalence was higher comparing communities with sanitation usage ≥ 60% versus < 20%. Households with a latrine in use had lower prevalence of A. lumbricoides compared to households without latrines in use only in communities where sanitation usage was ≥ 80%. We found no evidence of a protective association between community sanitation usage and STH infection. The relationship between STH infection and community sanitation usage may be complex and requires further study.

  3. Test Operations Procedure (TOP) 2-2-650 Engine Cold-Starting and Warm-Up Tests

    DTIC Science & Technology

    2008-02-12

    REPORT DOCUMENTATION PAGE Form Approved OMB No. 0704-0188 The public reporting burden for this collection of information is estimated to average 1 ...currently valid OMB control number. PLEASE DO NOT RETURN YOUR FORM TO THE ABOVE ADDRESS. 1 . REPORT DATE (DD-MM-YYYY) 12-02-2008 2. REPORT...Page Paragraph 1 . SCOPE................................................................................ 2 2. FACILITIES AND INSTRUMENTATION

  4. Optimal Preventive Maintenance Schedule based on Lifecycle Cost and Time-Dependent Reliability

    DTIC Science & Technology

    2011-11-10

    Page 1 of 16 UNCLASSIFIED: Distribution Statement A. Approved for public release. 12IDM-0064 Optimal Preventive Maintenance Schedule based... 1 . INTRODUCTION Customers and product manufacturers demand continued functionality of complex equipment and processes. Degradation of material...Documentation Page Form ApprovedOMB No. 0704-0188 Public reporting burden for the collection of information is estimated to average 1 hour per response

  5. Limiting Regret: Building the Army We Will Need

    DTIC Science & Technology

    2015-08-01

    burden for the collection of information is estimated to average 1 hour per response , including the time for reviewing instructions, searching existing...NUMBER OF PAGES 23 19a. NAME OF RESPONSIBLE PERSON a. REPORT unclassified b. ABSTRACT unclassified c. THIS PAGE unclassified Standard Form 298...Army’s ability to help execute the national defense strategy against key threats. The documentation for this analysis was funded by philanthropic

  6. Extraction of a Weak Co-Channel Interfering Communication Signal Using Adaptive Filtering

    DTIC Science & Technology

    2015-03-01

    is unlimited THIS PAGE INTENTIONALLY LEFT BLANK REPORT DOCUMENTATION PAGE Form Approved OMB No. 0704–0188 Public reporting burden for this collection...and maintaining the data needed, and completing and reviewing the collection of information. Send comments regarding this burden estimate or any other...aspect of this collection of information, including suggestions for reducing this burden to Washington headquarters Services, Directorate for

  7. Computational Study of the Structure and Mechanical Properties of the Molecular Crystal RDX

    DTIC Science & Technology

    2011-01-01

    Doctor of Philosophy, 2011 Directed By: Assistant Professor Santiago D. Solares , Department of Mechanical Engineering Molecular crystals...Documentation Page Form ApprovedOMB No. 0704-0188 Public reporting burden for the collection of information is estimated to average 1 hour per response...NAME OF RESPONSIBLE PERSON a. REPORT unclassified b. ABSTRACT unclassified c. THIS PAGE unclassified Standard Form 298 (Rev. 8-98) Prescribed

  8. A Novel Approach for a Hostile Arms Fire Sensor

    DTIC Science & Technology

    2011-08-10

    need to be addressed. Report Documentation Page Form ApprovedOMB No. 0704-0188 Public reporting burden for the collection of information is estimated...4 19a. NAME OF RESPONSIBLE PERSON a. REPORT unclassified b. ABSTRACT unclassified c. THIS PAGE unclassified Standard Form 298 (Rev. 8-98...not limited to atmospheric transmission and solar emission. The EM spectrum has been partitioned into general regions that have common

  9. Analysis of the synonymous codon usage bias in recently emerged enterovirus D68 strains.

    PubMed

    Karniychuk, Uladzimir U

    2016-09-02

    Understanding the codon usage pattern of a pathogen and relationship between pathogen and host's codon usage patterns has fundamental and applied interests. Enterovirus D68 (EV-D68) is an emerging pathogen with a potentially high public health significance. In the present study, the synonymous codon usage bias of 27 recently emerged, and historical EV-D68 strains was analyzed. In contrast to previously studied enteroviruses (enterovirus 71 and poliovirus), EV-D68 and human host have a high discrepancy between favored codons. Analysis of viral synonymous codon usage bias metrics, viral nucleotide/dinucleotide compositional parameters, and viral protein properties showed that mutational pressure is more involved in shaping the synonymous codon usage bias of EV-D68 than translation selection. Computation of codon adaptation indices allowed to estimate expression potential of the EV-D68 genome in several commonly used laboratory animals. This approach requires experimental validation and may provide an auxiliary tool for the rational selection of laboratory animals to model emerging viral diseases. Enterovirus D68 genome compositional and codon usage data can be useful for further pathogenesis, animal model, and vaccine design studies. Copyright © 2016 Elsevier B.V. All rights reserved.

  10. Keystroke-Level Analysis to Estimate Time to Process Pages in Online Learning Environments

    ERIC Educational Resources Information Center

    Bälter, Olle; Zimmaro, Dawn

    2018-01-01

    It is challenging for students to plan their work sessions in online environments, as it is very difficult to make estimates on how much material there is to cover. In order to simplify this estimation, we have extended the Keystroke-level analysis model with individual reading speed of text, figures, and questions. This was used to estimate how…

  11. A-BOMB SURVIVOR SITE-SPECIFIC RADIOGENIC CANCER RISKS ESTIMATES

    EPA Science Inventory

    A draft manuscript is being prepared that describes ways to improve estimates of risk from radiation that have been derived from A-bomb survivors. The work has been published in the journal Radiation Research volume 169, pages 87-98.

  12. Problematic internet usage in US college students: a pilot study

    PubMed Central

    2011-01-01

    Background Internet addiction among US college students remains a concern, but robust estimates of its prevalence are lacking. Methods We conducted a pilot survey of 307 college students at two US universities. Participants completed the Internet Addiction Test (IAT) as well as the Patient Health Questionnaire. Both are validated measures of problematic Internet usage and depression, respectively. We assessed the association between problematic Internet usage and moderate to severe depression using a modified Poisson regression approach. In addition, we examined the associations between individual items in the IAT and depression. Results A total of 224 eligible respondents completed the survey (73% response rate). Overall, 4% of students scored in the occasionally problematic or addicted range on the IAT, and 12% had moderate to severe depression. Endorsement of individual problematic usage items ranged from 1% to 70%. In the regression analysis, depressive symptoms were significantly associated with several individual items. Relative risk could not be estimated for three of the twenty items because of small cell sizes. Of the remaining 17 items, depressive symptoms were significantly associated with 13 of them, and three others had P values less than 0.10. There was also a significant association between problematic Internet usage overall and moderate to severe depression (relative risk 24.07, 95% confidence interval 3.95 to 146.69; P = 0.001). Conclusion The prevalence of problematic Internet usage among US college students is a cause for concern, and potentially requires intervention and treatment amongst the most vulnerable groups. The prevalence reported in this study is lower than that which has been reported in other studies, however the at-risk population is very high and preventative measures are also recommended. PMID:21696582

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

    PubMed

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

    2008-09-16

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

  14. Validity of questionnaire self‐reports on computer, mouse and keyboard usage during a four‐week period

    PubMed Central

    Mikkelsen, Sigurd; Vilstrup, Imogen; Lassen, Christina Funch; Kryger, Ann Isabel; Thomsen, Jane Frølund; Andersen, Johan Hviid

    2007-01-01

    Objective To examine the validity and potential biases in self‐reports of computer, mouse and keyboard usage times, compared with objective recordings. Methods A study population of 1211 people was asked in a questionnaire to estimate the average time they had worked with computer, mouse and keyboard during the past four working weeks. During the same period, a software program recorded these activities objectively. The study was part of a one‐year follow‐up study from 2000–1 of musculoskeletal outcomes among Danish computer workers. Results Self‐reports on computer, mouse and keyboard usage times were positively associated with objectively measured activity, but the validity was low. Self‐reports explained only between a quarter and a third of the variance of objectively measured activity, and were even lower for one measure (keyboard time). Self‐reports overestimated usage times. Overestimation was large at low levels and declined with increasing levels of objectively measured activity. Mouse usage time proportion was an exception with a near 1:1 relation. Variability in objectively measured activity, arm pain, gender and age influenced self‐reports in a systematic way, but the effects were modest and sometimes in different directions. Conclusion Self‐reported durations of computer activities are positively associated with objective measures but they are quite inaccurate. Studies using self‐reports to establish relations between computer work times and musculoskeletal pain could be biased and lead to falsely increased or decreased risk estimates. PMID:17387136

  15. Validity of questionnaire self-reports on computer, mouse and keyboard usage during a four-week period.

    PubMed

    Mikkelsen, Sigurd; Vilstrup, Imogen; Lassen, Christina Funch; Kryger, Ann Isabel; Thomsen, Jane Frølund; Andersen, Johan Hviid

    2007-08-01

    To examine the validity and potential biases in self-reports of computer, mouse and keyboard usage times, compared with objective recordings. A study population of 1211 people was asked in a questionnaire to estimate the average time they had worked with computer, mouse and keyboard during the past four working weeks. During the same period, a software program recorded these activities objectively. The study was part of a one-year follow-up study from 2000-1 of musculoskeletal outcomes among Danish computer workers. Self-reports on computer, mouse and keyboard usage times were positively associated with objectively measured activity, but the validity was low. Self-reports explained only between a quarter and a third of the variance of objectively measured activity, and were even lower for one measure (keyboard time). Self-reports overestimated usage times. Overestimation was large at low levels and declined with increasing levels of objectively measured activity. Mouse usage time proportion was an exception with a near 1:1 relation. Variability in objectively measured activity, arm pain, gender and age influenced self-reports in a systematic way, but the effects were modest and sometimes in different directions. Self-reported durations of computer activities are positively associated with objective measures but they are quite inaccurate. Studies using self-reports to establish relations between computer work times and musculoskeletal pain could be biased and lead to falsely increased or decreased risk estimates.

  16. Optimization of Microgrids at Military Remote Base Camps

    DTIC Science & Technology

    2017-12-01

    DOCUMENTATION PAGE Form Approved OMB No. 0704–0188 Public reporting burden for this collection of information is estimated to average 1 hour per... Form 298 (Rev. 2–89) Prescribed by ANSI Std. 239–18 i THIS PAGE INTENTIONALLY LEFT BLANK ii Approved for public release. Distribution is unlimited...Operational Energy Office Initiatives Quickly after establishment, the newly formed Operational Energy Office developed a list of initiatives aimed

  17. Tied Mixtures in the Lincoln Robust CSR

    DTIC Science & Technology

    1989-01-01

    reporting burden for the collection of information is estimated to average 1 hour per response , including the time for reviewing instructions, searching...TITLE AND SUBTITLE Tied Mixtures in the Lincoln Robust CSR 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d...ABSTRACT 18. NUMBER OF PAGES 10 19a. NAME OF RESPONSIBLE PERSON a. REPORT unclassified b. ABSTRACT unclassified c. THIS PAGE unclassified

  18. Origins of the Kuroshio and Mindanao Currents

    DTIC Science & Technology

    2016-03-30

    REPORT DOCUMENTATION PAGE Form Approved OMB No. 0704-0188 The public reporting burden for this collection of information is estimated to average 1...Objectively napped time- averaged sea surface hieght (right) and surface geostrophic current (left). The mapped fields are estimated by objectively mapping

  19. Medical student use of Facebook to support preparation for anatomy assessments.

    PubMed

    Pickering, James D; Bickerdike, Suzanne R

    2017-06-01

    The use of Facebook to support students is an emerging area of educational research. This study explored how a Facebook Page could support Year 2 medical (MBChB) students in preparation for summative anatomy assessments and alleviate test anxiety. Overall, Facebook analytics revealed that in total 49 (19.8% of entire cohort) students posted a comment in preparation for either the first (33 students) or second (34) summative anatomy assessments. 18 students commented in preparation for both. In total, 155 comments were posted, with 83 for the first and 72 for the second. Of the 83 comments, 45 related to checking anatomical information, 30 were requiring assessment information and 8 wanted general course information. For the second assessment this was 52, 14 and 6, respectively. Student perceptions on usage, and impact on learning and assessment preparation were obtained via a five-point Likert-style questionnaire, with 119 students confirming they accessed the Page. Generally, students believed the Page was an effective way to support their learning, and provided information which supported their preparation with increases in perceived confidence and reductions in anxiety. There was no difference between gender, except for males who appeared to be significantly less likely to ask a question as they may be perceived to lack knowledge (P < 0.05). This study suggests that Facebook can play an important role in supporting students in preparation for anatomy assessments. Anat Sci Educ 10: 205-214. © 2016 American Association of Anatomists. © 2016 American Association of Anatomists.

  20. M-X Environmental Technical Report. Economic Model.

    DTIC Science & Technology

    1980-12-22

    TABLE PAGE C-4. Estimated off base school facility costs. 147 C-5. Estimated development costs to other public facilities. 148 C-6. Estimated utility... development costs. 149 C-7. Estimated non-residential building development . 151 E-1. Adjustments to baseline population projections to account for...the fringes of the rural deployment areas themselves. These metropolitan areas potentially would experience significant indirect employment growth as a

  1. The use of national-level data to describe trends in intramammary antimicrobial usage on Irish dairy farms from 2003 to 2015.

    PubMed

    More, Simon J; Clegg, Tracy A; McCoy, Finola

    2017-08-01

    In this study, we used national-level data to describe trends in on-farm intramammary antimicrobial usage in Ireland from 2003 to 2015. We calculated actual sales of intramammary tubes and the quantity of active substance sold, by year, product type [lactation or dry cow therapy (DCT)], antimicrobial group, World Health Organization antimicrobial classification, and from 2009 to 2015, prescribing route. We also estimated on-farm usage of lactation and dry cow intramammary antimicrobials using defined daily dose (DDDvet) and defined course dose (DCDvet) calculations, and dry cow coverage. Sales of tubes of antimicrobial for DCT have increased, and the estimated national dry cow coverage in 2015 was 1,022 DCDvet per 1,000 cows per year. An increase has also occurred in sales of teat sealant (2015 sales: 66.7 tubes with teat sealant for every 100 tubes with antimicrobial for DCT). In contrast, the number of tubes of antimicrobial sold for lactation use has decreased to 1,398 DDDvet and 466 DCDvet per 1,000 animals per year. Sales in intramammary tubes with at least one critically important antimicrobial (CIA) have either risen since 2007 (DCT) or fallen (lactation therapy). Increases were observed in both the number of dry cow and lactation tubes containing CIA considered of highest priority for human health. Differences between prescribing routes with respect to CIA usage were observed. This study provides detailed insight into on-farm usage of intramammary antimicrobials in Ireland. It demonstrates positive national progress but also highlights areas for review. In particular, blanket dry cow treatment in Ireland should be reconsidered. It is not possible to investigate farm-level variation in antimicrobial usage from national sales data. In several countries, measurement and benchmarking have been critical to progress in reducing antimicrobial usage in farm animal production. Central collation of data on farm-level antimicrobial use is also needed in Ireland to allow objective measurement and benchmarking of on-farm usage. More generally, standardized indicators to quantify antimicrobial usage in farm animals are urgently needed to allow country-level comparisons. The Authors. Published by the Federation of Animal Science Societies and Elsevier Inc. on behalf of the American Dairy Science Association®. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/3.0/).

  2. Tools to support GHG emissions reduction : a regional effort, part 1 - carbon footprint estimation and decision support.

    DOT National Transportation Integrated Search

    2010-09-01

    Tools are proposed for carbon footprint estimation of transportation construction projects and decision support : for construction firms that must make equipment choice and usage decisions that affect profits, project duration : and greenhouse gas em...

  3. Railroads and the Environment : Estimation of Fuel Consumption in Rail Transportation : Volume 1. Analytical Model

    DOT National Transportation Integrated Search

    1975-05-01

    The report describes an analytical approach to estimation of fuel consumption in rail transportation, and provides sample computer calculations suggesting the sensitivity of fuel usage to various parameters. The model used is based upon careful delin...

  4. Youth Attitude Tracking Study II Wave 17 -- Fall 1986.

    DTIC Science & Technology

    1987-06-01

    decision, unless so designated by other official documentation. TABLE OF CONTENTS Page PREFACE ................................................. xi...Segmentation Analyses .......................... 2-7 .3. METHODOLOGY OF YATS II....................................... 3-1 A. Sampling Design Overview...Sampling Design , Estimation Procedures and Estimated Sampling Errors ................................. A-i Appendix B: Data Collection Procedures

  5. Guidelines for Preparation of a Scientific Paper

    PubMed Central

    Kosiba, Margaret M.

    1988-01-01

    Even the experienced scientific writer may have difficulty transferring research results to clear, concise, publishable words. To assist the beginning scientific writer, guidelines are proposed that will provide direction for determining a topic, developing protocols, collecting data, using computers for analysis and word processing, incorporating copyediting notations, consulting scientific writing manuals, and developing sound writing habits. Guidelines for writing each section of a research paper are described to help the writer prepare the title page, introduction, materials and methods, results, and discussion sections of the paper, as well as the acknowledgments and references. Procedures for writing the first draft and subsequent revisions include a checklist of structural and stylistic problems and common errors in English usage. PMID:3339646

  6. Broken-Plane Maneuver Applications for Earth to Mars Trajectories

    NASA Technical Reports Server (NTRS)

    Abilleira, Fernando

    2007-01-01

    Optimization techniques are critical when investigating Earth to Mars trajectories since they have the potential of reducing the total (delta)V of a mission. A deep space maneuver (DSM) executed during the cruise may improve a trajectory by reducing the total mission V. Nonetheless, DSMs not only may improve trajectory performance (from an energetic point of view) but also open up new families of trajectories that would satisfy very specific mission requirements not achievable with ballistic trajectories. In the following pages, various specific examples showing the potential advantages of the usage of broken plane maneuvers will be introduced. These examples correspond to possible scenarios for Earth to Mars trajectories during the next decade (2010-2020).

  7. PC-based web authoring: How to learn as little unix as possible while getting on the Web

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

    Gennari, L.T.; Breaux, M.; Minton, S.

    1996-09-01

    This document is a general guide for creating Web pages, using commonly available word processing and file transfer applications. It is not a full guide to HTML, nor does it provide an introduction to the many WYSIWYG HTML editors available. The viability of the authoring method it describes will not be affected by changes in the HTML specification or the rapid release-and-obsolescence cycles of commercial WYSIWYG HTML editors. This document provides a gentle introduction to HTML for the beginner, and as the user gains confidence and experience, encourages greater familiarity with HTML through continued exposure to and hands-on usage ofmore » HTML code.« less

  8. Mac-based Web authoring: How to learn as little Unix as possible while getting on the Web.

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

    Gennari, L.T.

    1996-06-01

    This document is a general guide for creating Web pages, using commonly available word processing and file transfer applications. It is not a full guide to HTML, nor does it provide an introduction to the many WYSIWYG HTML editors available. The viability of the authoring method it describes will not be affected by changes in the HTML specification or the rapid release-and-obsolescence cycles of commercial WYSIWYG HTML editors. This document provides a gentle introduction to HTML for the beginner and as the user gains confidence and experience, encourages greater familiarity with HTML through continued exposure to and hands-on usage ofmore » HTML code.« less

  9. Defense Acquisition Research Journal. Volume 18, Number 2, Issue 58, April 2011

    DTIC Science & Technology

    2011-04-01

    submit your manuscript with references in APA format (author- date-page number form of citation) as outlined in the Publication Manual of the American...Psychological Association ( 6th Edition ). For all other style questions, please refer to the Chicago Manual of Style (15th Edition ). Contributors are...Report Documentation Page Form ApprovedOMB No. 0704-0188 Public reporting burden for the collection of information is estimated to average 1 hour

  10. Defense AR Journal. Volume 18, Number 1, Issue 57

    DTIC Science & Technology

    2011-01-01

    Manual of the American Psychological Association ( 6th Edition ). For all other style questions, please refer to the Chicago Manual of Style (15th Edition ...112 Format Please submit your manuscript with references in APA format (author- date-page number form of citation) as outlined in the Publication ...Report Documentation Page Form ApprovedOMB No. 0704-0188 Public reporting burden for the collection of information is estimated to average 1 hour

  11. Analysis of Energy Efficiencies and Source Tradespace in an A2/Ad Seabase-to-Shore Operation With an Asymmetric Threat

    DTIC Science & Technology

    2016-12-01

    i REPORT DOCUMENTATION PAGE Form Approved OMB No. 0704-0188 Public reporting burden for this collection of information is estimated to average 1...Unclassified 20. LIMITATION OF ABSTRACT UU NSN 7540-01-280-5500 Standard Form 298 (Rev. 2-89) Prescribed by ANSI Std. 239-18 ii THIS PAGE...Table 23. Form Factor Ranking Calculations ..........................................................265 Table 24. Cost Ranking Calculation

  12. Targeting ESR1-Mutant Breast Cancer

    DTIC Science & Technology

    2015-09-01

    Approved OMB No. 0704-0188 Public reporting burden for this collection of information is estimated to average 1 hour per response , including the time...CLASSIFICATION OF: 17. LIMITATION OF ABSTRACT 18. NUMBER OF PAGES 19a. NAME OF RESPONSIBLE PERSON USAMRMC a. REPORT U b. ABSTRACT U c. THIS PAGE U UU...Cancer W81XWH-14-1-0359 5 2. Keywords Estrogen Receptor Estrogen Response Element Metastatic Breast Cancer Ligand Binding Domain Mutation

  13. Regulation of Prostate Cancer Bone Metastasis by DKK1

    DTIC Science & Technology

    2012-09-01

    information is estimated to average 1 hour per response , including the time for reviewing instructions, searching existing data sources, gathering and...ABSTRACT 18. NUMBER OF PAGES 19a. NAME OF RESPONSIBLE PERSON USAMRMC a. REPORT U b. ABSTRACT U c. THIS PAGE U UU 13 19b. TELEPHONE NUMBER...cells into bone irrevocably alters the bone microenvironment and initiates a skeletal response that is dependent on the type of tumor (1). Breast

  14. The National Shipbuilding Research Program. Gainsharing-Employee Involvement in a Shipyard/Assembly Yard

    DTIC Science & Technology

    1987-06-01

    Administration and U.S. NAVY in cooperation with Bethlehem Steel Corporation Marine Construction Division Report Documentation Page Form ApprovedOMB No...0704-0188 Public reporting burden for the collection of information is estimated to average 1 hour per response , including the time for reviewing... RESPONSIBLE PERSON a. REPORT unclassified b. ABSTRACT unclassified c. THIS PAGE unclassified Standard Form 298 (Rev. 8-98) Prescribed by ANSI Std Z39

  15. Bayesian Estimation of Multidimensional Item Response Models. A Comparison of Analytic and Simulation Algorithms

    ERIC Educational Resources Information Center

    Martin-Fernandez, Manuel; Revuelta, Javier

    2017-01-01

    This study compares the performance of two estimation algorithms of new usage, the Metropolis-Hastings Robins-Monro (MHRM) and the Hamiltonian MCMC (HMC), with two consolidated algorithms in the psychometric literature, the marginal likelihood via EM algorithm (MML-EM) and the Markov chain Monte Carlo (MCMC), in the estimation of multidimensional…

  16. Experience versus talent shapes the structure of the Web

    PubMed Central

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

    2008-01-01

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

  17. Describing the evolution of mobile technology usage for Latino patients and comparing findings to national mHealth estimates

    PubMed Central

    Ford, Kelsey; Terp, Sophie; Abramson, Tiffany; Ruiz, Ryan; Camilon, Marissa; Coyne, Christopher J; Lam, Chun Nok; Menchine, Michael; Burner, Elizabeth

    2016-01-01

    Objectives Describe the change in mobile technology used by an urban Latino population between 2011 and 2014, and compare findings with national estimates. Materials and Methods Patients were surveyed on medical history and mobile technology use. We analyzed specific areas of mobile health capacity stratified by chronic disease, age, language preference, and educational attainment. Results Of 2144 Latino patients, the percentage that owned a cell phone and texted were in-line with Pew estimates, but app usage was not. Patients with chronic disease had reduced access to mobile devices (P < .001) and lower use of mobile phone functionalities. Discussion Prior research suggests that Latinos can access mHealth; however, we observed lower rates among Latino patients actively seeking heath care. Conclusion Published national estimates do not accurately reflect the mobile technology use of Latino patients served by our public safety-net facility. The difference is greater for older, less educated patients with chronic disease. PMID:26995564

  18. Calculating system reliability with SRFYDO

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

    Morzinski, Jerome; Anderson - Cook, Christine M; Klamann, Richard M

    2010-01-01

    SRFYDO is a process for estimating reliability of complex systems. Using information from all applicable sources, including full-system (flight) data, component test data, and expert (engineering) judgment, SRFYDO produces reliability estimates and predictions. It is appropriate for series systems with possibly several versions of the system which share some common components. It models reliability as a function of age and up to 2 other lifecycle (usage) covariates. Initial output from its Exploratory Data Analysis mode consists of plots and numerical summaries so that the user can check data entry and model assumptions, and help determine a final form for themore » system model. The System Reliability mode runs a complete reliability calculation using Bayesian methodology. This mode produces results that estimate reliability at the component, sub-system, and system level. The results include estimates of uncertainty, and can predict reliability at some not-too-distant time in the future. This paper presents an overview of the underlying statistical model for the analysis, discusses model assumptions, and demonstrates usage of SRFYDO.« less

  19. Using dew points to estimate savings during a planned cooling shutdown

    NASA Astrophysics Data System (ADS)

    Friedlein, Matthew T.; Changnon, David; Musselman, Eric; Zielinski, Jeff

    2005-12-01

    In an effort to save money during the summer of 2003, Northern Illinois University (NIU) administrators instituted a four-day working week and stopped air conditioning buildings for the three-day weekends (Friday through Sunday). Shutting down the air conditioning systems caused a noticeable drop in electricity usage for that part of the campus that features in our study, with estimated total electricity savings of 1,268,492 kilowatt-hours or 17% of the average usage during that eight-week period. NIU's air conditioning systems, which relied on evaporative cooling to function, were sensitive to dew point levels. Greatest savings during the shutdown period occurred on days with higher dew points. An examination of the regional dew point climatology (1959 2003) indicated that the average summer daily dew point for 2003 was 14.9°C (58.8°F), which fell in the lowest 20% of the distribution. Based on the relationship between daily average dew points and electrical usage, a predictive model that could estimate electrical daily savings was created. This model suggests that electrical savings related to any future three-day shutdowns over summer could be much greater in more humid summers. Studies like this demonstrate the potential value of applying climatological information and of integrating this information into practical decision-making.

  20. High Energy Computed Tomographic Inspection of Munitions

    DTIC Science & Technology

    2016-11-01

    this collection of information is estimated to av erage 1 hour per response, including the time for rev iewing instructions, searching existing data... estimate or any other aspect of this collection of information, including suggestions for reducing the burden to Department of Defense, Washington...UNCLASSIFIED i CONTENTS Page System Background 1 Unique Features 3 Scattering Estimating Device 3 Distortion and Geometric Calibration

  1. Who Uses eConsult? Investigating Physician Characteristics Associated with Usage (and Nonusage).

    PubMed

    Bilodeau, Howard; Deri Armstrong, Catherine; Keely, Erin; Liddy, Clare

    2017-12-18

    The Champlain BASE™ eConsult Service was developed in a Local Health Integration Network (LHIN) in Ontario, Canada in 2010 to reduce wait times and improve access to specialist care. The service allows primary care providers to receive advice from specialists via a secure electronic platform without necessarily requiring a face-to-face consultation. As of 2015, over half of the LHIN's family physicians were registered and trained to use the service. However, 24% of registrants never went on to submit a case. The purpose of this study is to examine the demographic characteristics associated with usage. Usage data for the pool of physicians registered between January 1, 2011 and September 30, 2015 were linked to physician characteristics retrieved from the College of Physicians and Surgeons of Ontario database. Probit regressions were estimated to determine characteristics associated with usage. Neither sex, being an international medical school graduate-documented predictors of electronic medical records adoption-nor proximity to specialists were found to explain usage. Only length of time in practice was found to be predictive. Being out of medical school an additional 10 years was estimated to decrease the probability of ever using eConsult by five percentage points (p < 0.01). Lower use by veteran physicians may reflect their lower need for services like eConsult given their well-established specialist networks, or their greater confidence in practicing medicine. Future work should explore the reasons and barriers for not registering, or not using eConsult, with an aim toward increasing the appropriate use of this cost-effective and innovative service.

  2. A parameter estimation subroutine package

    NASA Technical Reports Server (NTRS)

    Bierman, G. J.; Nead, M. W.

    1978-01-01

    Linear least squares estimation and regression analyses continue to play a major role in orbit determination and related areas. In this report we document a library of FORTRAN subroutines that have been developed to facilitate analyses of a variety of estimation problems. Our purpose is to present an easy to use, multi-purpose set of algorithms that are reasonably efficient and which use a minimal amount of computer storage. Subroutine inputs, outputs, usage and listings are given along with examples of how these routines can be used. The following outline indicates the scope of this report: Section (1) introduction with reference to background material; Section (2) examples and applications; Section (3) subroutine directory summary; Section (4) the subroutine directory user description with input, output, and usage explained; and Section (5) subroutine FORTRAN listings. The routines are compact and efficient and are far superior to the normal equation and Kalman filter data processing algorithms that are often used for least squares analyses.

  3. Codon usage patterns in Nematoda: analysis based on over 25 million codons in thirty-two species

    PubMed Central

    2006-01-01

    Background Codon usage has direct utility in molecular characterization of species and is also a marker for molecular evolution. To understand codon usage within the diverse phylum Nematoda, we analyzed a total of 265,494 expressed sequence tags (ESTs) from 30 nematode species. The full genomes of Caenorhabditis elegans and C. briggsae were also examined. A total of 25,871,325 codons were analyzed and a comprehensive codon usage table for all species was generated. This is the first codon usage table available for 24 of these organisms. Results Codon usage similarity in Nematoda usually persists over the breadth of a genus but then rapidly diminishes even within each clade. Globodera, Meloidogyne, Pristionchus, and Strongyloides have the most highly derived patterns of codon usage. The major factor affecting differences in codon usage between species is the coding sequence GC content, which varies in nematodes from 32% to 51%. Coding GC content (measured as GC3) also explains much of the observed variation in the effective number of codons (R = 0.70), which is a measure of codon bias, and it even accounts for differences in amino acid frequency. Codon usage is also affected by neighboring nucleotides (N1 context). Coding GC content correlates strongly with estimated noncoding genomic GC content (R = 0.92). On examining abundant clusters in five species, candidate optimal codons were identified that may be preferred in highly expressed transcripts. Conclusion Evolutionary models indicate that total genomic GC content, probably the product of directional mutation pressure, drives codon usage rather than the converse, a conclusion that is supported by examination of nematode genomes. PMID:26271136

  4. Space Station Freedom biomedical monitoring and countermeasures: Biomedical facility hardware catalog

    NASA Technical Reports Server (NTRS)

    1990-01-01

    This hardware catalog covers that hardware proposed under the Biomedical Monitoring and Countermeasures Development Program supported by the Johnson Space Center. The hardware items are listed separately by item, and are in alphabetical order. Each hardware item specification consists of four pages. The first page describes background information with an illustration, definition and a history/design status. The second page identifies the general specifications, performance, rack interface requirements, problems, issues, concerns, physical description, and functional description. The level of hardware design reliability is also identified under the maintainability and reliability category. The third page specifies the mechanical design guidelines and assumptions. Described are the material types and weights, modules, and construction methods. Also described is an estimation of percentage of construction which utilizes a particular method, and the percentage of required new mechanical design is documented. The fourth page analyzes the electronics, the scope of design effort, and the software requirements. Electronics are described by percentages of component types and new design. The design effort, as well as, the software requirements are identified and categorized.

  5. Assessment of the Risks Presented by Carbon Fiber Composites Released From Motor Vehicle Fires

    DOT National Transportation Integrated Search

    1980-03-01

    A risk assessment was conducted to estimate the potential losses through 1993 due to the usage of carbon fiber (CF) composites in U.S. motor vehicles, including automobiles and trucks. A methodology was developed to compute estimated dollar losses by...

  6. Translational Regulation of PTEN/MMAC1 Expression in Prostate Cancer

    DTIC Science & Technology

    2005-05-01

    Ac reporting burden for this collection of information is estimated to average 1 hour per response , including the time for reviewing instructions... responsible for constitutive production of the PTEN mRNAs with shorter 5’-UTRs in prostate cancer cells which would be compatible for cap-dependent...LIMITATION 18. NUMBER 19a. NAME OF RESPONSIBLE PERSON OF ABSTRACT OF PAGES a. REPORT b. ABSTRACT c. THIS PAGE 19b. TELEPHONE NUMBER (include area U U U UU

  7. Development of a Generic Hull Stiffener Modelling Capability for Trident Modeller

    DTIC Science & Technology

    2013-09-01

    Report Documentation Page Form ApprovedOMB No. 0704-0188 Public reporting burden for the collection of information is estimated to average 1 hour per...Standard Form 298 (Rev. 8-98) Prescribed by ANSI Std Z39-18 This page intentionally left blank. i Abstract …….. This...if a RefCurve referenced an IGES file containing more than one curve, it was assumed that the curves already formed an ordered, connected path; the

  8. A Trial to Maximize the Accuracy of Military Womens Genitourinary Self-Diagnoses

    DTIC Science & Technology

    2013-04-08

    discharge , vaginal pH, and whiff tests as indicators for self-diagnosis of bacterial and yeast vaginitis .3 The 86 female civilian participants’ self...Principal Investigator: RYAN-WENGER, NANCY A. USU Project Number: HU0001-08-1-T507 1 TriService Nursing Research Program Final Report Cover Page... Report Documentation Page Form ApprovedOMB No. 0704-0188 Public reporting burden for the collection of information is estimated to average 1 hour per

  9. Planning with Imperfect Information: Interceptor Assignment

    DTIC Science & Technology

    2006-06-01

    JULt 0 2006 REPORT DOCUMENTATION PAGE FOMB No.07o4-188 VUblic reporting burden for this collection ot intormation is estimated to average 1 hour per...20503. 1 . AGENCY USE ONLY (Leave blank) 2. REPORT DATE 3. REPORT TYPE AND DATES COVERED I 5.Jul.06 THESIS 4. TITLE AND SUBTITLE 5. FUNDING NUMBERS...205/AFIT Sup 1 Distribution Unli rr ted 13. ABSTRACT (Maximum 200 words) 14. SUBJECT TERMS 15. NUMBER OF PAGES 123 16. PRICE CODE 17. SECURITY

  10. Sunbeds and skin cancer risk: quantifying a baseline estimate of sunbed facilities in South Africa prior to implementation of sunbed regulations

    PubMed Central

    Wright, Caradee Yael; Albers, Patricia Nicole; Reeder, Anthony Ivor; Mathee, Angela

    2017-01-01

    Introduction In 2009, ultraviolet-emitting tanning devices, i.e. sunbeds and tanning booths, were officially classified as carcinogenic to human health (Group 1) by the International Agency for Research on Cancer. Methods Here, we aim to estimate South African-based facilities with indoor tanning services advertised in the printed Yellow Pages and online in two directories. Printed Yellow Pages telephone directory beauty salon facilities listings (2010-14) for all provinces were examined and those mentioning "sunbed" and/or "tanning bed" recorded. Beauty/spa facilities were also identified using two sunbed listing webpages. Results A total of 40 web-advertised facilities had a sunbed. Beauty facilities in the Yellow Pages specifically mentioning sunbeds declined by 62% between 2010 (n=53) and 2014 (n=20). Gauteng had the highest number of facilities (n=25) with a sunbed. Facilities with sunbeds exist in South Africa, as evidenced by the Yellow Pages and web-advertised data, but their true prevalence remains largely unknown. It is likely that online and walk-by advertising is increasingly more common than print. Conclusion Given that sunbeds may likely soon become regulated in South Africa, further research is needed to better quantify sunbed provision, determine advice provided by facility operators to new users, investigate whether age restrictions or limits exist for sunbed use, and describe typical patterns of sunbed use in South Africa. PMID:28674581

  11. Sunbeds and skin cancer risk: quantifying a baseline estimate of sunbed facilities in South Africa prior to implementation of sunbed regulations.

    PubMed

    Wright, Caradee Yael; Albers, Patricia Nicole; Reeder, Anthony Ivor; Mathee, Angela

    2017-01-01

    In 2009, ultraviolet-emitting tanning devices, i.e. sunbeds and tanning booths, were officially classified as carcinogenic to human health (Group 1) by the International Agency for Research on Cancer. Here, we aim to estimate South African-based facilities with indoor tanning services advertised in the printed Yellow Pages and online in two directories. Printed Yellow Pages telephone directory beauty salon facilities listings (2010-14) for all provinces were examined and those mentioning "sunbed" and/or "tanning bed" recorded. Beauty/spa facilities were also identified using two sunbed listing webpages. A total of 40 web-advertised facilities had a sunbed. Beauty facilities in the Yellow Pages specifically mentioning sunbeds declined by 62% between 2010 (n=53) and 2014 (n=20). Gauteng had the highest number of facilities (n=25) with a sunbed. Facilities with sunbeds exist in South Africa, as evidenced by the Yellow Pages and web-advertised data, but their true prevalence remains largely unknown. It is likely that online and walk-by advertising is increasingly more common than print. Given that sunbeds may likely soon become regulated in South Africa, further research is needed to better quantify sunbed provision, determine advice provided by facility operators to new users, investigate whether age restrictions or limits exist for sunbed use, and describe typical patterns of sunbed use in South Africa.

  12. The world wide web: exploring a new advertising environment.

    PubMed

    Johnson, C R; Neath, I

    1999-01-01

    The World Wide Web currently boasts millions of users in the United States alone and is likely to continue to expand both as a marketplace and as an advertising environment. Three experiments explored advertising in the Web environment, in particular memory for ads as they appear in everyday use across the Web. Experiments 1 and 2 examined the effect of advertising repetition on the retention of familiar and less familiar brand names, respectively. Experiment 1 demonstrated that repetition of a banner ad within multiple web pages can improve recall of familiar brand names, and Experiment 2 demonstrated that repetition can improve recognition of less familiar brand names. Experiment 3 directly compared the retention of familiar and less familiar brand names that were promoted by static and dynamic ads and demonstrated that the use of dynamic advertising can increase brand name recall, though only for familiar brand names. This study also demonstrated that, in the Web environment, much as in other advertising environments, familiar brand names possess a mnemonic advantage not possessed by less familiar brand names. Finally, data regarding Web usage gathered from all experiments confirm reports that Web usage among males tends to exceed that among females.

  13. Dental practice websites: creating a Web presence.

    PubMed

    Miller, Syrene A; Forrest, Jane L

    2002-07-01

    Web technology provides an opportunity for dentists to showcase their practice philosophy, quality of care, office setting, and staff in a creative manner. Having a Website provides a practice with innovative and cost-effective communications and marketing tools for current and potential patients who use the Internet. The main benefits of using a Website to promote one's practice are: Making office time more productive, tasks more timely, follow-up less necessary Engaging patients in an interactive and visual learning process Providing online forms and procedure examples for patients Projecting a competent and current image Tracking the usage of Web pages. Several options are available when considering the development of a Website. These options range in cost based on customization of the site and ongoing support services, such as site updates, technical assistance, and Web usage statistics. In most cases, Websites are less expensive than advertising in the phone book. Options in creating a Website include building one's own, employing a company that offers Website templates, and employing a company that offers customized sites. These development options and benefits will continue to grow as individuals access the Web and more information and sites become available.

  14. Decoding 2D-PAGE complex maps: relevance to proteomics.

    PubMed

    Pietrogrande, Maria Chiara; Marchetti, Nicola; Dondi, Francesco; Righetti, Pier Giorgio

    2006-03-20

    This review describes two mathematical approaches useful for decoding the complex signal of 2D-PAGE maps of protein mixtures. These methods are helpful for interpreting the large amount of data of each 2D-PAGE map by extracting all the analytical information hidden therein by spot overlapping. Here the basic theory and application to 2D-PAGE maps are reviewed: the means for extracting information from the experimental data and their relevance to proteomics are discussed. One method is based on the quantitative theory of statistical model of peak overlapping (SMO) using the spot experimental data (intensity and spatial coordinates). The second method is based on the study of the 2D-autocovariance function (2D-ACVF) computed on the experimental digitised map. They are two independent methods that are able to extract equal and complementary information from the 2D-PAGE map. Both methods permit to obtain fundamental information on the sample complexity and the separation performance and to single out ordered patterns present in spot positions: the availability of two independent procedures to compute the same separation parameters is a powerful tool to estimate the reliability of the obtained results. The SMO procedure is an unique tool to quantitatively estimate the degree of spot overlapping present in the map, while the 2D-ACVF method is particularly powerful in simply singling out the presence of order in the spot position from the complexity of the whole 2D map, i.e., spot trains. The procedures were validated by extensive numerical computation on computer-generated maps describing experimental 2D-PAGE gels of protein mixtures. Their applicability to real samples was tested on reference maps obtained from literature sources. The review describes the most relevant information for proteomics: sample complexity, separation performance, overlapping extent, identification of spot trains related to post-translational modifications (PTMs).

  15. Antimicrobial resistance: the major contribution of poor governance and corruption to this growing problem.

    PubMed

    Collignon, Peter; Athukorala, Prema-Chandra; Senanayake, Sanjaya; Khan, Fahad

    2015-01-01

    To determine how important governmental, social, and economic factors are in driving antibiotic resistance compared to the factors usually considered the main driving factors-antibiotic usage and levels of economic development. A retrospective multivariate analysis of the variation of antibiotic resistance in Europe in terms of human antibiotic usage, private health care expenditure, tertiary education, the level of economic advancement (per capita GDP), and quality of governance (corruption). The model was estimated using a panel data set involving 7 common human bloodstream isolates and covering 28 European countries for the period 1998-2010. Only 28% of the total variation in antibiotic resistance among countries is attributable to variation in antibiotic usage. If time effects are included the explanatory power increases to 33%. However when the control of corruption indicator is included as an additional variable, 63% of the total variation in antibiotic resistance is now explained by the regression. The complete multivariate regression only accomplishes an additional 7% in terms of goodness of fit, indicating that corruption is the main socioeconomic factor that explains antibiotic resistance. The income level of a country appeared to have no effect on resistance rates in the multivariate analysis. The estimated impact of corruption was statistically significant (p< 0.01). The coefficient indicates that an improvement of one unit in the corruption indicator is associated with a reduction in antibiotic resistance by approximately 0.7 units. The estimated coefficient of private health expenditure showed that one unit reduction is associated with a 0.2 unit decrease in antibiotic resistance. These findings support the hypothesis that poor governance and corruption contributes to levels of antibiotic resistance and correlate better than antibiotic usage volumes with resistance rates. We conclude that addressing corruption and improving governance will lead to a reduction in antibiotic resistance.

  16. Oil and Water: Essays on the Economics of Natural Resource Usage

    NASA Astrophysics Data System (ADS)

    Stolper, Samuel

    As the developing world continues its pace of rapid growth and the threat of climate change intensifies, the economics of natural resource usage become increasingly important. From the perspective of both economic efficiency and distributional equity, effective policy design is correspondingly urgent. Market failures such as imperfect competition, externalities, and incomplete information plague resource markets everywhere; and both initial endowments and policy interventions often have regressive incidence. I shed light on some of these issues by studying the economics of natural resource usage in two separate empirical contexts. The first is the market for automotive fuel in Spain; I measure pass-through--the degree to which retail fuel stations "pass through" diesel taxes to final consumer prices--and use it assess the distributional impacts of energy policy. The second is the Ganga River Basin of India; I estimate the impacts of environmental regulation on river water quality and infant mortality. In both contexts, I utilize estimates of policy impacts to examine the underlying mechanisms by which affected consumers and suppliers of natural resources make decisions.

  17. Value of irrigation water usage in South Florida agriculture.

    PubMed

    Takatsuka, Yuki; Niekus, Martijn R; Harrington, Julie; Feng, Shuang; Watkins, David; Mirchi, Ali; Nguyen, Huong; Sukop, Michael C

    2018-06-01

    This study estimates economic loss from South Florida croplands when usage of agricultural irrigation water is altered. In South Florida, 78% of the total value of farm products sold is comprised of cropland products. The majority of Florida citrus and sugarcane are produced in the area, and agricultural irrigation was the largest sector of water use in 2010, followed by public water supply. The Florida Department of Environmental Protection announced in December 2012 that traditional sources of fresh groundwater will have difficulty meeting all of the additional demands by 2030. A shortage of water will impose significant damage to the rural and agriculture economy in Florida, which may lead to higher prices and costs for consumers to purchase citrus or other Florida agriculture products. This paper presents a methodology for estimating economic loss when usage of irrigation water is altered, and examines economic values of irrigation water use for South Florida cropland. The efficient allocation of irrigation water across South Florida cropland is also investigated in order to reduce economic cost to the South Florida agricultural sector. Copyright © 2017 Elsevier B.V. All rights reserved.

  18. 48 CFR 1552.215-72 - Instructions for the Preparation of Proposals.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... proposal instructions. (1) Submit proposal for than cost factors as a separate part of the total proposal... these items, including estimated usage hours, rates, and total costs. (ii) If equipment purchases are... the total estimated contract dollar value or $100,000, whichever is less), the offeror shall include...

  19. Nowcasting Cloud Fields for U.S. Air Force Special Operations

    DTIC Science & Technology

    2017-03-01

    application of Bayes’ Rule offers many advantages over Kernel Density Estimation (KDE) and other commonly used statistical post-processing methods...reflectance and probability of cloud. A statistical post-processing technique is applied using Bayesian estimation to train the system from a set of past...nowcasting, low cloud forecasting, cloud reflectance, ISR, Bayesian estimation, statistical post-processing, machine learning 15. NUMBER OF PAGES

  20. Seatbelt usage: is there an association with obesity?

    PubMed

    Behzad, B; King, D M; Jacobson, S H

    2014-09-01

    Wearing a seatbelt can prevent motor vehicle crash deaths. While primary seatbelt laws are designed to encourage vehicle passengers to wear seatbelts by allowing law enforcement officers to issue tickets when passengers do not wear seatbelts, discomfort may discourage obese individuals from wearing a seatbelt. The objective of this study is to assess the association between state-level obesity and seatbelt usage rates in the US, and to examine the possible role played by seatbelt laws in these associations. The strength of the association between obesity rates, seatbelt usage, and primary seatbelt laws at the state level is investigated using data from 2006 to 2011. Linear regression analysis is employed. This model estimates that increasing the obesity rate by 1% in a state where a primary seatbelt law (by which law enforcement officers can issue a ticket when seatbelts are not worn) is in effect is associated with a 0.06% decrease in seatbelt usage. However the same percentage of increase in the obesity rate in a state where no primary seatbelt law is in effect is associated with a 0.55% decrease in seatbelt usage. The magnitude of the statistical association between state obesity rates and state-level seatbelt usage is related to the existence of a primary seatbelt law, such that obesity has less impact on seatbelt usage in states where primary seatbelt laws are in effect. Published by Elsevier Ltd.

  1. Development and usage of eXtension's HorseQuest: an online resource.

    PubMed

    Greene, E A; Griffin, A S; Whittle, J; Williams, C A; Howard, A B; Anderson, K P

    2010-08-01

    eXtension (pronounced e-extension) is an online resource transforming how faculty can collaborate and deliver equine education. As the first Community of Practice launched from eXtension, HorseQuest (HQ) offers free, interactive, peer-reviewed, online resources on a variety of equine-related topics at http://www.extension.org. This group has adapted traditional educational content to the online environment to maximize search engine optimization, to be more discoverable and relevant in the online world. This means that HQ resources are consistently being found on the first page of search results. Also, by researching key words searched by Internet users, HQ has guided new content direction and determined potential webcast topics based on relevance and frequency of those searches. In addition to establishing good search engine optimization, HQ has been utilizing the viral networking aspect of YouTube by uploading clips of existing equine educational videos to YouTube. HorseQuest content appears in mainstream media, is passed on by the user, and helps HQ effectively reach their community of interest (horse enthusiasts). HorseQuest partners with My Horse University to produce webcasts that combine concise knowledge exchange via a scripted presentation with viewer chat and incoming questions. HorseQuest has produced and published content including 12 learning modules, 8 webchats, 21 webcasts, and 572 videos segments. After the official public launch, there was a steady increase in average number of visits/mo and average page views/mo over the 26-mo period. These regressions show a statistically significant increase in visits (P < 0.001) of approximately 450 visits per month and a significant increase in page views (P = 0.004) of about 373 page views per month. HorseQuest is a resource for several state 4-H advancement and competition programs and will continue to be incorporated into traditional extension programs, while reaching and affecting global audiences.

  2. Textual and visual content-based anti-phishing: a Bayesian approach.

    PubMed

    Zhang, Haijun; Liu, Gang; Chow, Tommy W S; Liu, Wenyin

    2011-10-01

    A novel framework using a Bayesian approach for content-based phishing web page detection is presented. Our model takes into account textual and visual contents to measure the similarity between the protected web page and suspicious web pages. A text classifier, an image classifier, and an algorithm fusing the results from classifiers are introduced. An outstanding feature of this paper is the exploration of a Bayesian model to estimate the matching threshold. This is required in the classifier for determining the class of the web page and identifying whether the web page is phishing or not. In the text classifier, the naive Bayes rule is used to calculate the probability that a web page is phishing. In the image classifier, the earth mover's distance is employed to measure the visual similarity, and our Bayesian model is designed to determine the threshold. In the data fusion algorithm, the Bayes theory is used to synthesize the classification results from textual and visual content. The effectiveness of our proposed approach was examined in a large-scale dataset collected from real phishing cases. Experimental results demonstrated that the text classifier and the image classifier we designed deliver promising results, the fusion algorithm outperforms either of the individual classifiers, and our model can be adapted to different phishing cases. © 2011 IEEE

  3. Sexual health promotion on social networking sites: a process evaluation of The FaceSpace Project.

    PubMed

    Nguyen, Phuong; Gold, Judy; Pedrana, Alisa; Chang, Shanton; Howard, Steve; Ilic, Olivia; Hellard, Margaret; Stoove, Mark

    2013-07-01

    This article reports findings from an evaluation of reach and engagement of The FaceSpace Project, a novel sexual health promotion project delivered through social networking sites that targeted young people aged 16-29 years. Multiple methods were used to evaluate project reach and engagement. The evaluation focussed on quantitative data (online usage statistics, online surveys), complemented by available qualitative data (project team meeting notes). The project reached 900 fans who were mostly between 18 and 34 years of age. The most successful ways of increasing audience reach were via Facebook advertisements and tagging photos of young people attending a music festival on the project Facebook page. Peaks in Facebook page interactions (comments and "likes") coincided with recruitment peaks and when videos were posted. However, video views varied greatly between postings. Feedback from the project team for increasing engagement in future social networking site interventions included having one centralized Facebook page and using episodic videos. This evaluation is among the first to assess the use of social networking sites for sexual health promotion and provides information to inform the implementation and evaluation of future projects using new media. Social networking sites offer great potential to reach and engage young people for sexual health promotion. However, further work is required to improve implementation and promote audience reach and engagement as well as to determine effectiveness of social networking sites in changing knowledge, attitudes, and behaviors. Copyright © 2013 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

  4. Development and Testing of a Novel Standard Particle for Performance Verification of Biodefense/Bioterrorism Detection Systems

    DTIC Science & Technology

    2003-11-19

    Higher boiling point (29.4o F) 39.5 1.36 1,1- difluoroethane HFA 152a – Not used for pharmaceutical inhalers , is used for personal products Boiling...technologies have been implemented. One aspect of this rapid development that has kept biodetection Page 1 Report Documentation Page Form...ApprovedOMB No. 0704-0188 Public reporting burden for the collection of information is estimated to average 1 hour per response, including the time for

  5. Contribution of Security Forces Personnel to Deter Migration and Improve Stability in West Africa

    DTIC Science & Technology

    2017-06-09

    REPORT DOCUMENTATION PAGE Form Approved OMB No. 0704-0188 Public reporting burden for this collection of information is estimated to average 1 hour per...valid OMB control number. PLEASE DO NOT RETURN YOUR FORM TO THE ABOVE ADDRESS. 1. REPORT DATE (DD-MM-YYYY) 9-06-2017 2. REPORT TYPE Master’s Thesis...NAME OF RESPONSIBLE PERSON a. REPORT b. ABSTRACT c. THIS PAGE 19b. PHONE NUMBER (include area code) (U) (U) (U) (U) 106 Standard Form 298 (Rev

  6. Converting Constant Volume, Multizone Air Handling Systems to Energy Efficient Variable Air Volume Multizone Systems

    DTIC Science & Technology

    2017-06-05

    DOCUMENTATION PAGE Form Approved OMB No. 0704-0188 Public reporting burden for this collection of information is estimated to average 1 hour per response...control number. PLEASE DO NOT RETURN YOUR FORM TO THE ABOVE ADDRESS. 1. REPORT DATE (DD-MM-YYYY) 2. REPORT TYPE 3. DATES COVERED (From - To) 4. TITLE AND...THIS PAGE 19b. TELEPHONE NUMBER (include area code) Standard Form 298 (Rev. 8-98) Prescribed by ANSI Std. Z39.18 Cost & Performance Report June 2017

  7. Minimum Distance Estimation of Mixture Proportions.

    DTIC Science & Technology

    1986-12-01

    35 iii Page Bibliography . . . . . . . . . . . . . . . . . . . . 40 iv List of Tables Table Page I. Simulation Results for Mixtures of Two Exponen- 33...extended this research to the mixed Weibull, Falls(14) and Rider( 35 ) using the method of moments and Kao(26) using a graphical method, for example. In...samp(750),true(3),temp,min(3),mse,a,b,c real sammom(3),meanl,mean2,estip,x,y,z,msemom,tempt( 3 ) real xl,yl,zl integer nr,n,m,d,ier complex zsm ,zlg

  8. Review of Audits Issued by the Defense Contract Audit Agency in FY 2012 and FY 2013

    DTIC Science & Technology

    2014-09-08

    Documentation Page Form ApprovedOMB No. 0704-0188 Public reporting burden for the collection of information is estimated to average 1 hour per response...RESPONSIBLE PERSON a. REPORT unclassified b. ABSTRACT unclassified c. THIS PAGE unclassified Standard Form 298 (Rev. 8-98) Prescribed by ANSI...which the Iraq Branch Office examined in 2007, and whose costs were suspended on DCAA Form 1 Notice No. 135 and negotiated by the cognizant ACO on

  9. Rapid Aluminum Nanoparticle Production by Milling in NH3 and CH3NH2 Atmospheres: An Experimental and Theoretical Study

    DTIC Science & Technology

    2015-07-01

    REPORT DOCUMENTATION PAGE Form Approved OMB No. 0704-0188 Public reporting burden for this collection of information is estimated to average 1...currently valid OMB control number. PLEASE DO NOT RETURN YOUR FORM TO THE ABOVE ADDRESS. 1. REPORT DATE (DD-MM-YYYY) 1 July 2015 2. REPORT TYPE...ABSTRACT Unclassified c. THIS PAGE Unclassified SAR 105 19b. TELEPHONE NO (include area code) N/A Standard Form 298 (Rev. 8-98

  10. Landfill Gas Energy Benefits Calculator

    EPA Pesticide Factsheets

    This page contains the LFG Energy Benefits Calculator to estimate direct, avoided, and total greenhouse gas reductions, as well as environmental and energy benefits, for a landfill gas energy project.

  11. Book review: Estimation of parameters for animal populations: A primer for the rest of us

    USGS Publications Warehouse

    Post van der Burg, Max

    2016-01-01

    No abstract available.Estimation of Parameters for Animal Populations: A Primer for the Rest of Us. Larkin A. Powell and George A. Gale. 2015. Caught Napping Publications, Lincoln, Nebraska, USA. 239 pages. (http://larkinpowell.wixsite.com/larkinpowell/estimationof-parameters-for-animal-pop). ISBN: 978-329-06151-4.

  12. Parameter Estimation for Real Filtered Sinusoids

    DTIC Science & Technology

    1997-09-01

    Statistical Signal Processing: Detection, Estimation and Time Series Analysis. New York: Addison-Wesley, 1991. 74. Serway , Raymond A . Physics for...Dr. Yung Kee Yeo, Dean’s Representative Dr. Robert A . Calico, Jr., Dean Table of Contents Page List of Abbreviations...Contributions ....... ...................... 5-4 5.4 Summary ........ ............................. 5-6 Appendix A . Vector-Matrix Differentiation

  13. The association of antidepressant drug usage with cognitive impairment or dementia, including Alzheimer disease: A systematic review and meta‐analysis

    PubMed Central

    Moraros, John; Nwankwo, Chijioke; Patten, Scott B.

    2016-01-01

    1 Objective To determine if antidepressant drug usage is associated with cognitive impairment or dementia, including Alzheimer disease (AD). 2 Method We conducted a systematic search of Medline, PubMed, PsycINFO, Web of Science, Embase, CINAHL, and the Cochrane Library. An initial screen by abstracts and titles was performed, and relevant full articles were then reviewed and assessed for their methodologic quality. Crude effect estimates were extracted from the included articles and a pooled estimate was obtained using a random effects model. 3 Results Five articles were selected from an initial pool of 4,123 articles. Use of antidepressant drugs was associated with a significant twofold increase in the odds of some form of cognitive impairment or dementia (OR = 2.17). Age was identified as a likely modifier of the association between antidepressant use and some form of cognitive impairment or AD/dementia. Studies that included participants with an average age equal to or greater than 65 years showed an increased odds of some form of cognitive impairment with antidepressant drug usage (OR = 1.65), whereas those with participants less than age 65 revealed an even stronger association (OR = 3.25). 4 Conclusions Antidepressant drug usage is associated with AD/dementia and this is particularly evident if usage begins before age 65. This association may arise due to confounding by depression or depression severity. However, biological mechanisms potentially linking antidepressant exposure to dementia have been described, so an etiological effect of antidepressants is possible. With this confirmation that an association exists, clarification of underlying etiologic pathways requires urgent attention. PMID:28029715

  14. The association of antidepressant drug usage with cognitive impairment or dementia, including Alzheimer disease: A systematic review and meta-analysis.

    PubMed

    Moraros, John; Nwankwo, Chijioke; Patten, Scott B; Mousseau, Darrell D

    2017-03-01

    To determine if antidepressant drug usage is associated with cognitive impairment or dementia, including Alzheimer disease (AD). We conducted a systematic search of Medline, PubMed, PsycINFO, Web of Science, Embase, CINAHL, and the Cochrane Library. An initial screen by abstracts and titles was performed, and relevant full articles were then reviewed and assessed for their methodologic quality. Crude effect estimates were extracted from the included articles and a pooled estimate was obtained using a random effects model. Five articles were selected from an initial pool of 4,123 articles. Use of antidepressant drugs was associated with a significant twofold increase in the odds of some form of cognitive impairment or dementia (OR = 2.17). Age was identified as a likely modifier of the association between antidepressant use and some form of cognitive impairment or AD/dementia. Studies that included participants with an average age equal to or greater than 65 years showed an increased odds of some form of cognitive impairment with antidepressant drug usage (OR = 1.65), whereas those with participants less than age 65 revealed an even stronger association (OR = 3.25). Antidepressant drug usage is associated with AD/dementia and this is particularly evident if usage begins before age 65. This association may arise due to confounding by depression or depression severity. However, biological mechanisms potentially linking antidepressant exposure to dementia have been described, so an etiological effect of antidepressants is possible. With this confirmation that an association exists, clarification of underlying etiologic pathways requires urgent attention. © 2016 The Authors. Depression and Anxiety published by Wiley Periodicals, Inc.

  15. Mutation Bias Favors Protein Folding Stability in the Evolution of Small Populations

    PubMed Central

    Porto, Markus; Bastolla, Ugo

    2010-01-01

    Mutation bias in prokaryotes varies from extreme adenine and thymine (AT) in obligatory endosymbiotic or parasitic bacteria to extreme guanine and cytosine (GC), for instance in actinobacteria. GC mutation bias deeply influences the folding stability of proteins, making proteins on the average less hydrophobic and therefore less stable with respect to unfolding but also less susceptible to misfolding and aggregation. We study a model where proteins evolve subject to selection for folding stability under given mutation bias, population size, and neutrality. We find a non-neutral regime where, for any given population size, there is an optimal mutation bias that maximizes fitness. Interestingly, this optimal GC usage is small for small populations, large for intermediate populations and around 50% for large populations. This result is robust with respect to the definition of the fitness function and to the protein structures studied. Our model suggests that small populations evolving with small GC usage eventually accumulate a significant selective advantage over populations evolving without this bias. This provides a possible explanation to the observation that most species adopting obligatory intracellular lifestyles with a consequent reduction of effective population size shifted their mutation spectrum towards AT. The model also predicts that large GC usage is optimal for intermediate population size. To test these predictions we estimated the effective population sizes of bacterial species using the optimal codon usage coefficients computed by dos Reis et al. and the synonymous to non-synonymous substitution ratio computed by Daubin and Moran. We found that the population sizes estimated in these ways are significantly smaller for species with small and large GC usage compared to species with no bias, which supports our prediction. PMID:20463869

  16. Validation of objective records and misreporting of personal radio use in a cohort of British Police forces (the Airwave Health Monitoring Study).

    PubMed

    Vergnaud, Anne-Claire; Aresu, Maria; McRobie, Dennis; Singh, Deepa; Spear, Jeanette; Heard, Andy; Elliott, Paul

    2016-07-01

    Terrestrial Trunked Radio (TETRA) is a digital communication system progressively adopted by Police Forces in Great Britain since 2001. In 2000, the UK Independent Expert Group on Mobile Phones suggested that exposure to TETRA-like signal modulation might have adverse effects on health. The Airwave Health Monitoring Study was established to investigate possible long-term effects of TETRA use on health. This requires estimation of TETRA use among Police Force employees participating in the study. We investigated TETRA usage among 42,112 Police officers and staff. An algorithm was created to link each personal radio user to his/her objective radio usage records for the 26,035 participants with available data. We linked 16,577 personal radio users to their objective radio usage records and compared self-reported usage with data from the TETRA operator for those individuals. For weekly usage, the correlation between self-reported and operator-derived personal radio usage was r=0.69 for number and r=0.59 for the duration of calls. Compared with objective data, participants under-reported the number of calls and over-reported the duration of calls by a factor of around 4 and 1.6 respectively. Correlations were lower and bias higher when looking at daily usage. Where both objective and self-reported information were available, our study showed substantial misreporting in self-reported TETRA usage. Successful linkage of large numbers of TETRA users to objective data on their personal radios will allow objective assessment of TETRA radio usage for these participants and development of algorithms to correct bias in self-reported data for the remainder. Copyright © 2016 Elsevier Inc. All rights reserved.

  17. Vapor Intrusion Estimation Tool for Unsaturated Zone Contaminant Sources. User’s Guide

    DTIC Science & Technology

    2016-08-30

    324449 Page Intentionally Left Blank iii Executive Summary Soil vapor extraction (SVE) is a prevalent remediation approach for volatile contaminants...strength and location, vadose zone transport, and a model for estimating movement of soil -gas vapor contamination into buildings. The tool may be...framework for estimating the impact of a vadose zone contaminant source on soil gas concentrations and vapor intrusion into a building

  18. Association of Proton Pump Inhibitors Usage with Risk of Pneumonia in Dementia Patients.

    PubMed

    Ho, Sai-Wai; Teng, Ying-Hock; Yang, Shun-Fa; Yeh, Han-Wei; Wang, Yu-Hsun; Chou, Ming-Chih; Yeh, Chao-Bin

    2017-07-01

    To determine the association between usages of proton pump inhibitors (PPIs) and subsequent risk of pneumonia in dementia patients. Retrospective cohort study. Taiwanese National Health Insurance Research Database. The study cohort consisted of 786 dementia patients with new PPI usage and 786 matched dementia patients without PPI usage. The study endpoint was defined as the occurrence of pneumonia. The Cox proportional hazard model was used to estimate the pneumonia risk. Defined daily dose methodology was applied to evaluate the cumulative and dose-response relationships of PPI. Incidence of pneumonia was higher among patients with PPI usage (adjusted hazard ratio (HR) = 1.89; 95% CI = 1.51-2.37). Cox model analysis also demonstrated that age (adjusted HR = 1.05; 95% CI = 1.03-1.06), male gender (adjusted HR = 1.57; 95% CI = 1.25-1.98), underlying cerebrovascular disease (adjusted HR = 1.30; 95% CI = 1.04-1.62), chronic pulmonary disease (adjusted HR = 1.39; 95% CI = 1.09-1.76), congestive heart failure (adjusted HR = 1.54; 95% CI = 1.11-2.13), diabetes mellitus (adjusted HR = 1.54; 95% CI = 1.22-1.95), and usage of antipsychotics (adjusted HR = 1.29; 95% CI = 1.03-1.61) were independent risk factors for pneumonia. However, usage of cholinesterase inhibitors and histamine receptor-2 antagonists were shown to decrease pneumonia risk. PPI usage in dementia patients is associated with an 89% increased risk of pneumonia. © 2017, Copyright the Authors Journal compilation © 2017, The American Geriatrics Society.

  19. 2012 Commercial Buildings Energy Consumption Survey: Energy Usage Summary

    EIA Publications

    2016-01-01

    EIA has released summary tables providing energy consumption estimates from the 2012 CBECS. The data show that despite a 14% increase in total buildings and a 22% increase in total floorspace since 2003, energy use in the estimated 5.6 million U.S. commercial buildings was up just 7% during the same period.

  20. Scientific Inquiry into Home Electronic Technology Usage

    ERIC Educational Resources Information Center

    Lazaros, Edward J.; Spotts, Thomas H.; Verdon, Jessica E.

    2010-01-01

    This activity promotes ways to save electricity in the home. Students identify electronic devices in the home and examine wattage, hours of use per month, estimated wattage per month, kilowatt hours per month, average retail price per kilowatt hour in each state, and the estimated cost per month. Students gain an appreciation for how saving power…

  1. Describing the evolution of mobile technology usage for Latino patients and comparing findings to national mHealth estimates.

    PubMed

    Arora, Sanjay; Ford, Kelsey; Terp, Sophie; Abramson, Tiffany; Ruiz, Ryan; Camilon, Marissa; Coyne, Christopher J; Lam, Chun Nok; Menchine, Michael; Burner, Elizabeth

    2016-09-01

    Describe the change in mobile technology used by an urban Latino population between 2011 and 2014, and compare findings with national estimates. Patients were surveyed on medical history and mobile technology use. We analyzed specific areas of mobile health capacity stratified by chronic disease, age, language preference, and educational attainment. Of 2144 Latino patients, the percentage that owned a cell phone and texted were in-line with Pew estimates, but app usage was not. Patients with chronic disease had reduced access to mobile devices (P < .001) and lower use of mobile phone functionalities. Prior research suggests that Latinos can access mHealth; however, we observed lower rates among Latino patients actively seeking heath care. Published national estimates do not accurately reflect the mobile technology use of Latino patients served by our public safety-net facility. The difference is greater for older, less educated patients with chronic disease. © The Author 2016. Published by Oxford University Press on behalf of the American Medical Informatics Association. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  2. Energy use of televisions and video cassette recorders in the U.S.

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

    Meier, Alan; Rosen, Karen

    1999-03-01

    In an effort to more accurately determine nationwide energy consumption, the U.S. Department of Energy has recently commissioned studies with the goal of improving its understanding of the energy use of appliances in the miscellaneous end-use category. This study presents an estimate of the residential energy consumption of two of the most common domestic appliances in the miscellaneous end-use category: color televisions (TVs) and video cassette recorders (VCRs). The authors used a bottom-up approach in estimating national TV and VCR energy consumption. First, they obtained estimates of stock and usage from national surveys, while TV and VCR power measurements andmore » other data were recorded at repair and retail shops. Industry-supplied shipment and sales distributions were then used to minimize bias in the power measurement samples. To estimate national TV and VCR energy consumption values, ranges of power draw and mode usage were created to represent situations in homes with more than one unit. Average energy use values for homes with one unit, two units, etc. were calculated and summed to provide estimates of total national TV and VCR energy consumption.« less

  3. A parameter estimation subroutine package

    NASA Technical Reports Server (NTRS)

    Bierman, G. J.; Nead, W. M.

    1977-01-01

    Linear least squares estimation and regression analyses continue to play a major role in orbit determination and related areas. FORTRAN subroutines have been developed to facilitate analyses of a variety of parameter estimation problems. Easy to use multipurpose sets of algorithms are reported that are reasonably efficient and which use a minimal amount of computer storage. Subroutine inputs, outputs, usage and listings are given, along with examples of how these routines can be used.

  4. Adjustments of the Pesticide Risk Index Used in Environmental Policy in Flanders

    PubMed Central

    Fevery, Davina; Peeters, Bob; Lenders, Sonia; Spanoghe, Pieter

    2015-01-01

    Indicators are used to quantify the pressure of pesticides on the environment. Pesticide risk indicators typically require weighting environmental exposure by a no effect concentration. An indicator based on spread equivalents (ΣSeq) is used in environmental policy in Flanders (Belgium). The pesticide risk for aquatic life is estimated by weighting active ingredient usage by the ratio of their maximum allowable concentration and their soil halflife. Accurate estimates of total pesticide usage in the region are essential in such calculations. Up to 2012, the environmental impact of pesticides was estimated on sales figures provided by the Federal Government. Since 2013, pesticide use is calculated based on results from the Farm Accountancy Data Network (FADN). The estimation of pesticide use was supplemented with data for non-agricultural use based on sales figures of amateur use provided by industry and data obtained from public services. The Seq-indicator was modified to better reflect reality. This method was applied for the period 2009-2012 and showed differences between estimated use and sales figures of pesticides. The estimated use of pesticides based on accountancy data is more accurate compared to sales figures. This approach resulted in a better view on pesticide use and its respective environmental impact in Flanders. PMID:26046655

  5. Adjustments of the Pesticide Risk Index Used in Environmental Policy in Flanders.

    PubMed

    Fevery, Davina; Peeters, Bob; Lenders, Sonia; Spanoghe, Pieter

    2015-01-01

    Indicators are used to quantify the pressure of pesticides on the environment. Pesticide risk indicators typically require weighting environmental exposure by a no effect concentration. An indicator based on spread equivalents (ΣSeq) is used in environmental policy in Flanders (Belgium). The pesticide risk for aquatic life is estimated by weighting active ingredient usage by the ratio of their maximum allowable concentration and their soil halflife. Accurate estimates of total pesticide usage in the region are essential in such calculations. Up to 2012, the environmental impact of pesticides was estimated on sales figures provided by the Federal Government. Since 2013, pesticide use is calculated based on results from the Farm Accountancy Data Network (FADN). The estimation of pesticide use was supplemented with data for non-agricultural use based on sales figures of amateur use provided by industry and data obtained from public services. The Seq-indicator was modified to better reflect reality. This method was applied for the period 2009-2012 and showed differences between estimated use and sales figures of pesticides. The estimated use of pesticides based on accountancy data is more accurate compared to sales figures. This approach resulted in a better view on pesticide use and its respective environmental impact in Flanders.

  6. JCE Online 99

    NASA Astrophysics Data System (ADS)

    Holmes, Jon L.

    1999-04-01

    As I write this, JCE Online is in the middle of being redesigned to make it a more usable resource. By the time you read this, the typical online page for articles of this Journal will look like Figure 1. The page has five main features:

    • the page heading with the global menu bar
    • the left-hand navigation bar
    • the page menu bar near the top of the page and repeated near the bottom
    • the main content region in the middle of the page
    • the right-hand column of local navigation links
    The navigation links on each page are divided into global links that take you to the different main areas of JCE Online and local links that are restricted to the current issue of the Journal. Global Navigation Global navigation among the areas of JCE Online is divided into a menu bar across the top of the page and the strip along the left-hand side. The menu bar links go to JCE Online resources that pertain to all the main content areas: the JCE Online Home page, Subscription and Ordering information, the Service and Support area, Contributor information (Authors and Reviewers), and site information. The left-hand navigation bar provides links to each of the content areas of JCE Online: Login, Journal, JCE Software, JCE Internet, ChemEd Today, JCE Books, and About JCE. As you move into one of these content areas the left-hand navigation bar will change to provide links to the various resources within that area. In the case of the Journal, these are links to the current issue, past issues, list of supplemental materials, feature columns, JCE Index, and JCE CD. A feature of the left-hand navigation bar is the floating icon that denotes any access restrictions of the link that the mouse is over. Local Navigation Local navigation is provided by a page menu bar echoed at the top and bottom of the page and by links in the right-hand column. The page menu bar allows you to easily switch among the abstract of the current article, any supplementary materials available for the article, and the full text of the article. Icons in these menu items denote the level of subscription necessary to access that item. The abstract requires no subscription, supplemental materials are available only to subscribers of the print Journal or JCE Online+ subscribers, and the full text articles are only available to JCE Online+ subscribers. The right-hand column contains the volume number, issue number, and page number of the article. The links in the right-hand column provide easy access to the Table of Contents for the issue, the next article in the issue, and the previous article in the issue. Sometimes there may be additional links to related articles or online resources. Content Area The main content area has not significantly changed. It contains the title of the article, the author(s), and the abstract. Below the abstract is a properly formatted citation and the keywords for the article. Note that if your browser supports copying and pasting styled text, the citation provides an easy way to copy citations with the proper formatting for literature references. Your Input Is Appreciated Many of the changes in JCE Online that are incorporated into the redesigned site are direct results of suggestions made by its users. Analysis of usage statistics also resulted in making the resources that are most used more readily accessible. I encourage you to make use of the email link at the bottom of every JCE Online page to submit your suggestions for further improvement of JCE Online. As a reader of the Journal, JCE Online is your resource. As JCE continues to find ways to utilize this medium, we need to hear from you to make sure that we do so in a way that corresponds to your expectations.
    Figure 1. Typical Journal abstract page.

  7. 50 CFR 679.45 - IFQ cost recovery program.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ...) Responsibility. The person documented on the IFQ permit as the permit holder at the time of an IFQ landing must... IFQ pounds landed during that IFQ fishing year for each permit as part of the IFQ Landing and Estimated Fee Liability page described at § 679.5(l)(7)(ii)(C)(2). The summary will include an estimated IFQ...

  8. 50 CFR 679.45 - IFQ cost recovery program.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ...) Responsibility. The person documented on the IFQ permit as the permit holder at the time of an IFQ landing must... IFQ pounds landed during that IFQ fishing year for each permit as part of the IFQ Landing and Estimated Fee Liability page described at § 679.5(l)(7)(ii)(C)(2). The summary will include an estimated IFQ...

  9. Concepts for Conducting Warfare in Cyberspace

    DTIC Science & Technology

    2018-04-20

    REPORT DOCUMENTATION PAGE Form Approved OMB No. 0704-0188 Public reporting burden for this collection of information is estimated to average 1...completing and reviewing this collection of information . Send comments regarding this burden estimate or any other aspect of this collection of... information , including suggestions for reducing this burden to Department of Defense, Washington Headquarters Services, Directorate for Information

  10. Perceptions of antimicrobial usage, antimicrobial resistance and policy measures to reduce antimicrobial usage in convenient samples of Belgian, French, German, Swedish and Swiss pig farmers.

    PubMed

    Visschers, V H M; Backhans, A; Collineau, L; Iten, D; Loesken, S; Postma, M; Belloc, C; Dewulf, J; Emanuelson, U; Beilage, E Grosse; Siegrist, M; Sjölund, M; Stärk, K D C

    2015-04-01

    We conducted a survey among convenient samples of pig farmers (N=281) in Belgium, France, Germany, Sweden and Switzerland. We identified some significant differences among the five investigated countries (independent variable) regarding farmers' antimicrobial usage compared to their own country and worries related to pig farming (dependent variables), but most of the differences were rather small. In general, farmers perceived their own antimicrobial usage to be lower than that of their peers in the same country and lower than or similar to that of farmers from other countries. This may be a consequence of our convenience sample, resulting in self-selection of highly motivated farmers. Farmers were significantly more worried about financial/legal issues than about antimicrobial resistance. They believed that a reduction in revenues for slaughter pigs treated with a large amount of antimicrobials would have the most impact on reduced antimicrobial usage in their country. Further, farmers who were more worried about antimicrobial resistance and who estimated their own antimicrobial usage as lower than their fellow countrymen, perceived more impact from policy measures on the reduction of antimicrobials. Our results indicated that the same policy measures can be applied to reduce antimicrobial usage in pig farming in all five countries. Moreover, it seems worthwhile to increase pig farmers' awareness of the threat of antimicrobial resistance and its relation to antimicrobial usage; not only because pig farmers appeared little worried about antimicrobial usage but also because it affected farmers' perception of policy measures to reduce antimicrobial usage. Our samples were not representative for the national pig farmer populations. Further research is therefore needed to examine to what extent our findings can be generalised to these populations and to farmers in other countries. Copyright © 2015 Elsevier B.V. All rights reserved.

  11. U. S. research safety vehicle (RSV) phase I program. Volume III. RSV characteristics and performance specifications. Final report, Jan 1974--Apr 1975

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

    Andon, J.; Dodson, E.; Khadilkar, A.

    1975-06-01

    Current passenger car usage patterns and factors influencing usage are analyzed and projections of usage patterns in the mid-1980's are made. Current available data on six categories of vehicle accidents are analyzed and projections made of national accident patterns in the mid-80's; the effect of potential reductions in these projections as a result of safety programs and other factors related to driving safety are estimated. Based on the usage and accident projections, the characteristics of an RSV (weighing under 3,000 lbs C.W.) for operation in the mid-1980 traffic environment are described. A recommended set of specifications for the RSV aremore » developed considering the potential safety payoff accruing to an increased level of safety performance, the need for energy conservation, availability of material resources, and changes in vehicle mix. (An executive summary of this report is presented in Volume I).« less

  12. Modeling Manpower and Equipment Productivity in Tall Building Construction Projects

    NASA Astrophysics Data System (ADS)

    Mudumbai Krishnaswamy, Parthasarathy; Rajiah, Murugasan; Vasan, Ramya

    2017-12-01

    Tall building construction projects involve two critical resources of manpower and equipment. Their usage, however, widely varies due to several factors affecting their productivity. Currently, no systematic study for estimating and increasing their productivity is available. What is prevalent is the use of empirical data, experience of similar projects and assumptions. As tall building projects are here to stay and increase, to meet the emerging demands in ever shrinking urban spaces, it is imperative to explore ways and means of scientific productivity models for basic construction activities: concrete, reinforcement, formwork, block work and plastering for the input of specific resources in a mixed environment of manpower and equipment usage. Data pertaining to 72 tall building projects in India were collected and analyzed. Then, suitable productivity estimation models were developed using multiple linear regression analysis and validated using independent field data. It is hoped that the models developed in the study will be useful for quantity surveyors, cost engineers and project managers to estimate productivity of resources in tall building projects.

  13. Analyzing the impact of public transit usage on obesity.

    PubMed

    She, Zhaowei; King, Douglas M; Jacobson, Sheldon H

    2017-06-01

    The objective of this paper is to estimate the impact of county-level public transit usage on obesity prevalence in the United States and assess the potential for public transit usage as an intervention for obesity. This study adopts an instrumental regression approach to implicitly control for potential selection bias due to possible differences in commuting preferences among obese and non-obese populations. United States health data from the 2009 Behavioral Risk Factor Surveillance System and transportation data from the 2009 National Household Travel Survey are aggregated and matched at the county level. County-level public transit accessibility and vehicle ownership rates are chosen as instrumental variables to implicitly control for unobservable commuting preferences. The results of this instrumental regression analysis suggest that a one percent increase in county population usage of public transit is associated with a 0.221 percent decrease in county population obesity prevalence at the α=0.01 statistical significance level, when commuting preferences, amount of non-travel physical activity, education level, health resource, and distribution of income are fixed. Hence, this study provides empirical support for the effectiveness of encouraging public transit usage as an intervention strategy for obesity. Copyright © 2017 Elsevier Inc. All rights reserved.

  14. Walking at non-constant speeds: mechanical work, pendular transduction, and energy congruity.

    PubMed

    Balbinot, G

    2017-05-01

    Although almost half of all walking bouts in urban environments consist of less than 12 consecutive steps and several day-to-day gait activities contain transient gait responses, in most studies gait analysis is performed at steady-state. This study aimed to analyze external (W ext ) and internal mechanical work (W int ), pendulum-like mechanics, and elastic energy usage during constant and non-constant speeds. The mechanical work, pendular transduction, and energy congruity (an estimate of storage and release of elastic energy) during walking were computed using two force platforms. We found that during accelerating gait (+NCS) energy recovery is maintained, besides extra W + ext , for decelerating gait (-NCS) poor energy recovery was counterbalanced by W - ext and C% predominance. We report an increase in elastic energy usage with speed (4-11%). Both W - ext and %C suggests that elastic energy usage is higher at faster speeds and related to -NCS (≈20% of elastic energy usage). This study was the first to show evidences of elastic energy usage during constant and non-constant speeds. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  15. Peer Review Documents Related to the Evaluation of ...

    EPA Pesticide Factsheets

    BMDS is one of the Agency's premier tools for estimating risk assessments, therefore the validity and reliability of its statistical models are of paramount importance. This page provides links to peer review and expert summaries of the BMDS application and its models as they were developed and eventually released documenting the rigorous review process taken to provide the best science tools available for statistical modeling. This page provides links to peer reviews and expert summaries of the BMDS applications and its models as they were developed and eventually released.

  16. In Vitro Dermal Absorption of Insensitive Munitions Explosive 101 (IMX-101) and Components

    DTIC Science & Technology

    2013-01-01

    regard1ng 1 ur en estimate or a y ot or aspect o IS collect1on of information. includin~ sug~stions for reduci’l/lthe burden, to De~artment of Defense... a . CONTRACT NUMBER In Vitro Dermal Absorption of insensitive Munitions Explosive 101 (IMX -I 0 I) and Components ~b. GRANT NUMBER ~ c . PROGRAM...SECURITY CLASSIFICATION OF: 17. LIMITATION OF a . REPORT b. ABSTRACT c . THIS PAGE ABSTRACT u u u SAR 18. NUMBER OF PAGES 54 19a. NAME OF

  17. Final Report: Wireless Instrument for Automated Measurement of Clean Cookstove Usage and Black Carbon Emissions

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

    Lukac, Martin; Ramanathan, Nithya; Graham, Eric

    2013-09-10

    Black carbon (BC) emissions from traditional cooking fires and other sources are significant anthropogenic drivers of radiative forcing. Clean cookstoves present a more energy-efficient and cleaner-burning vehicle for cooking than traditional wood-burning stoves, yet many existing cookstoves reduce emissions by only modest amounts. Further research into cookstove use, fuel types, and verification of emissions is needed as adoption rates for such stoves remain low. Accelerated innovation requires techniques for measuring and verifying such cookstove performance. The overarching goal of the proposed program was to develop a low-cost, wireless instrument to provide a high-resolution profile of the cookstove BC emissions andmore » usage in the field. We proposed transferring the complexity of analysis away from the sampling hardware at the measurement site and to software at a centrally located server to easily analyze data from thousands of sampling instruments. We were able to build a low-cost field-based instrument that produces repeatable, low-cost estimates of cookstove usage, fuel estimates, and emission values with low variability. Emission values from our instrument were consistent with published ranges of emissions for similar stove and fuel types.« less

  18. Frequency Estimator Performance for a Software-Based Beacon Receiver

    NASA Technical Reports Server (NTRS)

    Zemba, Michael J.; Morse, Jacquelynne Rose; Nessel, James A.; Miranda, Felix

    2014-01-01

    As propagation terminals have evolved, their design has trended more toward a software-based approach that facilitates convenient adjustment and customization of the receiver algorithms. One potential improvement is the implementation of a frequency estimation algorithm, through which the primary frequency component of the received signal can be estimated with a much greater resolution than with a simple peak search of the FFT spectrum. To select an estimator for usage in a QV-band beacon receiver, analysis of six frequency estimators was conducted to characterize their effectiveness as they relate to beacon receiver design.

  19. 18 CFR 1301.5 - Timing of responses to requests.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... the estimated processing time, including a consideration of the number of pages involved. If TVA... processing. (1) Requests and appeals will be taken out of order and given expedited treatment whenever TVA...

  20. 75 FR 65533 - Data Collection Available for Public Comments and Recommendations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-25

    ... minimize the estimated burden and enhance the quality of the collection, to George Solomon, Senior Policy..., Washington, DC 20416. FOR FURTHER INFORMATION CONTACT: George Solomon, Office of Senior [[Page 65534

  1. Descriptive Summaries of the Research, Development, Test and Evaluation, Army Appropriation FY 1979. Supporting Data FY 1979. Supporting Data FY 1979, Budget Estimate Estimate Submitted to Congress January 1978. Volume I

    DTIC Science & Technology

    1978-01-01

    1 O MW i fr 9 C-4 M i &.<? o 2 H ^ 0’O rn ublic U nlin f £• S s o Sü- W’ o- g 31 1 > o m —I ^_) Ŕ mm OmH Jo...34" > rn^ ^ <> mm:o ooO< m 5c — ^rn 71 o HH 73 m m > O > * *< < > m 3 5 2. m g. z 5 " 1 3 H 3 co J5 ß0 3 21 fO>~ftOSf97S o ö CD c...mftmmmmmmmmmm ^•5 UNCLASSIFIED SECURITY CLASSIFICATION OF THIS PAGE (Whmn Data Entered) REPORT DOCUMENTATION PAGE 1 . REPORT NUMBER None

  2. 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 impervious land cover in the watershed and errors in measuring rainfall for convective storms. Overall, the results of regional calibration and verification of the rainfall-runoff model indicate the simulated rainfall-runoff relations are adequate for stormwater-management planning and design for watersheds in Du Page County.

  3. Efficient Checkpointing of Virtual Machines using Virtual Machine Introspection

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

    Aderholdt, Ferrol; Han, Fang; Scott, Stephen L

    Cloud Computing environments rely heavily on system-level virtualization. This is due to the inherent benefits of virtualization including fault tolerance through checkpoint/restart (C/R) mechanisms. Because clouds are the abstraction of large data centers and large data centers have a higher potential for failure, it is imperative that a C/R mechanism for such an environment provide minimal latency as well as a small checkpoint file size. Recently, there has been much research into C/R with respect to virtual machines (VM) providing excellent solutions to reduce either checkpoint latency or checkpoint file size. However, these approaches do not provide both. This papermore » presents a method of checkpointing VMs by utilizing virtual machine introspection (VMI). Through the usage of VMI, we are able to determine which pages of memory within the guest are used or free and are better able to reduce the amount of pages written to disk during a checkpoint. We have validated this work by using various benchmarks to measure the latency along with the checkpoint size. With respect to checkpoint file size, our approach results in file sizes within 24% or less of the actual used memory within the guest. Additionally, the checkpoint latency of our approach is up to 52% faster than KVM s default method.« less

  4. EOS Terra: Mission Status Constellation MOWG

    NASA Technical Reports Server (NTRS)

    Mantziaras, Dimitrios

    2016-01-01

    This EOS Terra Mission Status Constellation MOWG will discuss mission summary; spacecraft subsystems summary, recent and planned activities; inclination adjust maneuvers, conjunction history, propellant usage and lifetime estimate; and end of mission plan.

  5. Development and alignment of undergraduate medical curricula in a web-based, dynamic Learning Opportunities, Objectives and Outcome Platform (LOOOP).

    PubMed

    Balzer, Felix; Hautz, Wolf E; Spies, Claudia; Bietenbeck, Andreas; Dittmar, Martin; Sugiharto, Firman; Lehmann, Lars; Eisenmann, Dorothea; Bubser, Florian; Stieg, Markus; Hanfler, Sven; Georg, Waltraud; Tekian, Ara; Ahlers, Olaf

    2016-01-01

    This study presents a web-based method and its interface ensuring alignment of all parts of a curriculum map including competencies, objectives, teaching and assessment methods, workload and patient availability. Needs, acceptance and effectiveness are shown through a nine-year study. After a comprehensive needs assessment, the curriculum map and a web-based interface "Learning Opportunities, Objectives and Outcome Platform" (LOOOP) were developed according to Harden's conceptual framework of 10-steps for curriculum mapping. The outcome was measured by surveys and results of interdisciplinary MCQ-assessments. The usage rates and functionalities were analysed. The implementation of LOOOP was significantly associated with improved perception of the curriculum structure by teachers and students, quality of defined objectives and their alignment with teaching and assessment, usage by students to prepare examinations and their scores in interdisciplinary MCQ-assessment. Additionally, LOOOP improved the curriculum coordination by faculty, and assisted departments for identifying patient availability for clinical training. LOOOP is well accepted among students and teachers, has positive effect on curriculum development, facilitates effective utilisation of educational resources and improves student's outcomes. Currently, LOOOP is used in five undergraduate medical curricula including 85,000 mapped learning opportunities (lectures, seminars), 5000 registered users (students, teachers) and 380,000 yearly page-visits.

  6. Deep proteomic profiling of vasopressin-sensitive collecting duct cells. I. Virtual Western blots and molecular weight distributions.

    PubMed

    Yang, Chin-Rang; Tongyoo, Pumipat; Emamian, Milad; Sandoval, Pablo C; Raghuram, Viswanathan; Knepper, Mark A

    2015-12-15

    The mouse mpkCCD cell line is a continuous cultured epithelial cell line with characteristics of renal collecting duct principal cells. This line is widely used to study epithelial transport and its regulation. To provide a data resource useful for experimental design and interpretation in studies using mpkCCD cells, we have carried out "deep" proteomic profiling of these cells using three levels of fractionation (differential centrifugation, SDS-PAGE, and HPLC) followed by tandem mass spectrometry to identify and quantify proteins. The analysis of all resulting samples generated 34.6 gigabytes of spectral data. As a result, we identified 6,766 proteins in mpkCCD cells at a high level of stringency. These proteins are expressed over eight orders of magnitude of protein abundance. The data are provided to users as a public data base (https://helixweb.nih.gov/ESBL/Database/mpkFractions/). The mass spectrometry data were mapped back to their gel slices to generate "virtual Western blots" for each protein. For most of the 6,766 proteins, the apparent molecular weight from SDS-PAGE agreed closely with the calculated molecular weight. However, a substantial fraction (>15%) of proteins was found to run aberrantly, with much higher or much lower mobilities than predicted. These proteins were analyzed to identify mechanisms responsible for altered mobility on SDS-PAGE, including high or low isoelectric point, high or low hydrophobicity, physiological cleavage, residence in the lysosome, posttranslational modifications, and expression of alternative isoforms due to alternative exon usage. Additionally, this analysis identified a previously unrecognized isoform of aquaporin-2 with apparent molecular mass <20 kDa. Copyright © 2015 the American Physiological Society.

  7. Deep proteomic profiling of vasopressin-sensitive collecting duct cells. I. Virtual Western blots and molecular weight distributions

    PubMed Central

    Yang, Chin-Rang; Tongyoo, Pumipat; Emamian, Milad; Sandoval, Pablo C.; Raghuram, Viswanathan

    2015-01-01

    The mouse mpkCCD cell line is a continuous cultured epithelial cell line with characteristics of renal collecting duct principal cells. This line is widely used to study epithelial transport and its regulation. To provide a data resource useful for experimental design and interpretation in studies using mpkCCD cells, we have carried out “deep” proteomic profiling of these cells using three levels of fractionation (differential centrifugation, SDS-PAGE, and HPLC) followed by tandem mass spectrometry to identify and quantify proteins. The analysis of all resulting samples generated 34.6 gigabytes of spectral data. As a result, we identified 6,766 proteins in mpkCCD cells at a high level of stringency. These proteins are expressed over eight orders of magnitude of protein abundance. The data are provided to users as a public data base (https://helixweb.nih.gov/ESBL/Database/mpkFractions/). The mass spectrometry data were mapped back to their gel slices to generate “virtual Western blots” for each protein. For most of the 6,766 proteins, the apparent molecular weight from SDS-PAGE agreed closely with the calculated molecular weight. However, a substantial fraction (>15%) of proteins was found to run aberrantly, with much higher or much lower mobilities than predicted. These proteins were analyzed to identify mechanisms responsible for altered mobility on SDS-PAGE, including high or low isoelectric point, high or low hydrophobicity, physiological cleavage, residence in the lysosome, posttranslational modifications, and expression of alternative isoforms due to alternative exon usage. Additionally, this analysis identified a previously unrecognized isoform of aquaporin-2 with apparent molecular mass <20 kDa. PMID:26310816

  8. The Sydney West Knowledge Portal: Evaluating the Growth of a Knowledge Portal to Support Translational Research.

    PubMed

    Janssen, Anna; Robinson, Tracy Elizabeth; Provan, Pamela; Shaw, Tim

    2016-06-29

    The Sydney West Translational Cancer Research Centre is an organization funded to build capacity for translational research in cancer. Translational research is essential for ensuring the integration of best available evidence into practice and for improving patient outcomes. However, there is a low level of awareness regarding what it is and how to conduct it optimally. One solution to addressing this gap is the design and deployment of web-based knowledge portals to disseminate new knowledge and engage with and connect dispersed networks of researchers. A knowledge portal is an web-based platform for increasing knowledge dissemination and management in a specialized area. To measure the design and growth of an web-based knowledge portal for increasing individual awareness of translational research and to build organizational capacity for the delivery of translational research projects in cancer. An adaptive methodology was used to capture the design and growth of an web-based knowledge portal in cancer. This involved stakeholder consultations to inform initial design of the portal. Once the portal was live, site analytics were reviewed to evaluate member usage of the portal and to measure growth in membership. Knowledge portal membership grew consistently for the first 18 months after deployment, before leveling out. Analysis of site metrics revealed members were most likely to visit portal pages with community-generated content, particularly pages with a focus on translational research. This was closely followed by pages that disseminated educational material about translational research. Preliminary data from this study suggest that knowledge portals may be beneficial tools for translating new evidence and fostering an environment of communication and collaboration.

  9. The Sydney West Knowledge Portal: Evaluating the Growth of a Knowledge Portal to Support Translational Research

    PubMed Central

    2016-01-01

    Background The Sydney West Translational Cancer Research Centre is an organization funded to build capacity for translational research in cancer. Translational research is essential for ensuring the integration of best available evidence into practice and for improving patient outcomes. However, there is a low level of awareness regarding what it is and how to conduct it optimally. One solution to addressing this gap is the design and deployment of web-based knowledge portals to disseminate new knowledge and engage with and connect dispersed networks of researchers. A knowledge portal is an web-based platform for increasing knowledge dissemination and management in a specialized area. Objective To measure the design and growth of an web-based knowledge portal for increasing individual awareness of translational research and to build organizational capacity for the delivery of translational research projects in cancer. Methods An adaptive methodology was used to capture the design and growth of an web-based knowledge portal in cancer. This involved stakeholder consultations to inform initial design of the portal. Once the portal was live, site analytics were reviewed to evaluate member usage of the portal and to measure growth in membership. Results Knowledge portal membership grew consistently for the first 18 months after deployment, before leveling out. Analysis of site metrics revealed members were most likely to visit portal pages with community-generated content, particularly pages with a focus on translational research. This was closely followed by pages that disseminated educational material about translational research. Conclusions Preliminary data from this study suggest that knowledge portals may be beneficial tools for translating new evidence and fostering an environment of communication and collaboration. PMID:27357641

  10. An eight-year study of online lecture use in a medical gross anatomy and embryology course.

    PubMed

    Nieder, Gary L; Borges, Nicole J

    2012-01-01

    Online lectures have been used in lieu of live lectures in our gross anatomy and embryology course for the past eight years. We examined patterns of online lecture use by our students and related that use to academic entry measures, gender and examination performance. Detailed access records identified by student were available from server logs. Total views per page of lecture material increased over the first six years, then decreased markedly between years seven and eight, possibly due to the recent availability of alternate forms of lecture audio. Lecture use peaked in midafternoon and again in the evening, although some use was seen at all hours. Usage was highest at midweek and lowest on Fridays as might be expected. Individual student's use varied widely from rates equivalent to less than one viewing/page to more than three viewings per page. Overall use by male students was greater than that of females and gender-specific differences in the daily pattern were seen. Lecture use was correlated to the Medical College Admission Test(®) (MCAT(®)) Verbal Reasoning and Physical Sciences scores but not to composite MCAT scores or undergraduate grade point average. Overall use appeared to be driven by scheduled team-based learning (TBL) sessions and major examinations. Specific subsets of lecture material were most often viewed before related TBL sessions and again during review for examinations. A small but significant correlation between lecture use and examination and course performance was seen, specifically in the male student population. These findings, along with earlier observations, suggest that varied use of online lectures is attributable to multiple factors. Copyright © 2012 American Association of Anatomists.

  11. Imbalance detection in a manufacturing system: An agent-based model usage

    NASA Astrophysics Data System (ADS)

    Shevchuk, G. K.; Zvereva, O. M.; Medvedev, M. A.

    2017-11-01

    This paper delivers the results of the research work targeted at communications in a manufacturing system. A computer agent-based model which simulates manufacturing system functioning has been engineered. The system lifecycle consists of two recursively repeated stages: a communication stage and a production stage. Model data sets were estimated with the static Leontief's equilibrium equation usage. In experiments relationships between the manufacturing system lifecycle time and conditions of equilibrium violations have been identified. The research results are to be used to propose violation negative influence compensation methods.

  12. An examination of flexible spending accounts.

    PubMed

    Cardon, J H; Showalter, M H

    2001-11-01

    This paper develops a framework for analyzing flexible spending account (FSA) participation and usage. We explore patterns of FSA usage using data from a benefits firm for 1996 including an examination of types of FSA expenditures and their timing. We estimate some simple econometric models of the participation decision and also the decision of how much to put into an FSA. Several pieces of evidence suggest that much of an FSA election amount is based on foreknowledge of expenditures. We also find that participants tend to spend their election amount early, thus obtaining an interest-free loan.

  13. Expanding UCR’s Interdisciplinary Materials Science and Engineering Faculty

    DTIC Science & Technology

    2018-02-27

    1 REPORT DOCUMENTATION PAGE Form Approved OMB No. 0704-0188 Public reporting burden for this collection of information is estimated to average 1...completing and reviewing this collection of information . Send comments regarding this burden estimate or any other aspect of this collection of... information , including suggestions for reducing this burden to Department of Defense, Washington Headquarters Services, Directorate for Information

  14. The Augmented Reality Sandtable (ARES) Research Strategy

    DTIC Science & Technology

    2018-02-01

    ii REPORT DOCUMENTATION PAGE Form Approved OMB No. 0704-0188 Public reporting burden for this collection of information is estimated to average 1...completing and reviewing the collection information . Send comments regarding this burden estimate or any other aspect of this collection of information ...including suggestions for reducing the burden, to Department of Defense, Washington Headquarters Services, Directorate for Information Operations

  15. Modeling Human Behavior with Fuzzy and Soft Computing Methods

    DTIC Science & Technology

    2017-12-13

    REPORT DOCUMENTATION PAGE Form Approved OMB No. 0704-0188 The public reporting burden for this collection of information is estimated to average 1...completing and reviewing the collection of information . Send comments regarding this burden estimate or any other aspect of this collection of... information , including suggestions for reducing the burden, to Department of Defense, Washington Headquarters Services, Directorate for Information

  16. 2016 Quantum Science Gordon Research Conference

    DTIC Science & Technology

    2018-01-10

    PERSON 19b. TELEPHONE NUMBER Jun Ye 611102 c. THIS PAGE The public reporting burden for this collection of information is estimated to average 1 hour...completing and reviewing the collection of information . Send comments regarding this burden estimate or any other aspect of this collection of information ...including suggesstions for reducing this burden, to Washington Headquarters Services, Directorate for Information Operations and Reports, 1215

  17. Developing Scene Understanding Neural Software for Realistic Autonomous Outdoor Missions

    DTIC Science & Technology

    2017-09-01

    Information Sciences Directorate, ARL Approved for public release; distribution is unlimited. ii REPORT DOCUMENTATION PAGE...Form Approved OMB No. 0704-0188 Public reporting burden for this collection of information is estimated to average 1 hour per response, including the...collection information . Send comments regarding this burden estimate or any other aspect of this collection of information , including suggestions for reducing

  18. State of the Recruiting Market (Briefing charts)

    DTIC Science & Technology

    2010-01-26

    Documentation Page Form ApprovedOMB No. 0704-0188 Public reporting burden for the collection of information is estimated to average 1 hour per...reviewing the collection of information . Send comments regarding this burden estimate or any other aspect of this collection of information , including...suggestions for reducing this burden, to Washington Headquarters Services, Directorate for Information Operations and Reports, 1215 Jefferson Davis

  19. Military Construction and Family Housing Program. Fiscal Year (FY) 2001 Budget Estimates

    DTIC Science & Technology

    2000-02-01

    Department of the Air Force Military Construction and Family Housing Program Fiscal Year (FY) 2001 Budget Estimates Justification Data...Department of the Air Force Military Construction and Military Family Housing Program Summary Fiscal Year 2001 Appropriation Authorization Request... FISCAL YEAR 2001 (DOLLARS IN THOUSANDS) STATE/COUNTRY INSTALLATION TITLE APPROP REQUEST AUTH REQUEST PAGE INSIDE THE U.S. ALABAMA

  20. Healthcare Resource Utilisation Associated with Herpes Zoster in a Prospective Cohort of Older Australian Adults.

    PubMed

    Karki, Surendra; Newall, Anthony T; MacIntyre, C Raina; Heywood, Anita E; McIntyre, Peter; Banks, Emily; Liu, Bette

    2016-01-01

    Herpes zoster (HZ) is a common condition that increases in incidence with older age but vaccines are available to prevent the disease. However, there are limited data estimating the health system burden attributable to herpes zoster by age. In this study, we quantified excess healthcare resource usage associated with HZ during the acute/sub-acute period of disease (21days before to 90 days after onset) in 5952 cases and an equal number of controls matched on age, sex, and prior healthcare resource usage. Estimates were adjusted for potential confounders in multivariable regression models. Using population-based estimates of HZ incidence, we calculated the age-specific excess number of health service usage events attributable to HZ in the population. Per HZ case, there was an average of 0.06 (95% CI 0.04-0.08) excess hospitalisations, 1.61 (95% CI 1.51-1.69) excess general practitioner visits, 1.96 (95% CI 1.86-2.15) excess prescriptions filled and 0.11 (95% CI 0.09-0.13) excess emergency department visits. The average number of healthcare resource use events, and the estimated excess per 100,000 population increased with increasing age but were similar for men and women, except for higher rates of hospitalisation in men. The excess annual HZ associated burden of hospitalisations was highest in adults ≥80 years (N = 2244, 95%CI 1719-2767); GP visits was highest in those 60-69 years (N = 50567, 95%CI 39958-61105), prescriptions and ED visits were highest in 70-79 years (N = 50524, 95%CI 40634-60471 and N = 2891, 95%CI 2319-3449 respectively). This study provides important data to establish the healthcare utilisation associated with HZ against which detailed cost-effectiveness analyses of HZ immunisation in older adults can be conducted.

  1. Power Watch: Increasing Transparency and Accessibility of Data in the Global Power Sector to Accelerate the Transition to a Lower Carbon Economy

    NASA Astrophysics Data System (ADS)

    Hennig, R. J.; Friedrich, J.; Malaguzzi Valeri, L.; McCormick, C.; Lebling, K.; Kressig, A.

    2016-12-01

    The Power Watch project will offer open data on the global electricity sector starting with power plants and their impacts on climate and water systems; it will also offer visualizations and decision making tools. Power Watch will create the first comprehensive, open database of power plants globally by compiling data from national governments, public and private utilities, transmission grid operators, and other data providers to create a core dataset that has information on over 80% of global installed capacity for electrical generation. Power plant data will at a minimum include latitude and longitude, capacity, fuel type, emissions, water usage, ownership, and annual generation. By providing data that is both comprehensive, as well as making it publically available, this project will support decision making and analysis by actors across the economy and in the research community. The Power Watch research effort focuses on creating a global standard for power plant information, gathering and standardizing data from multiple sources, matching information from multiple sources on a plant level, testing cross-validation approaches (regional statistics, crowdsourcing, satellite data, and others) and developing estimation methodologies for generation, emissions, and water usage. When not available from official reports, emissions, annual generation, and water usage will be estimated. Water use estimates of power plants will be based on capacity, fuel type and satellite imagery to identify cooling types. This analysis is being piloted in several states in India and will then be scaled up to a global level. Other planned applications of of the Power Watch data include improving understanding of energy access, air pollution, emissions estimation, stranded asset analysis, life cycle analysis, tracking of proposed plants and curtailment analysis.

  2. Semantic Indexing of Medical Learning Objects: Medical Students' Usage of a Semantic Network

    PubMed Central

    Gießler, Paul; Ohnesorge-Radtke, Ursula; Spreckelsen, Cord

    2015-01-01

    Background The Semantically Annotated Media (SAM) project aims to provide a flexible platform for searching, browsing, and indexing medical learning objects (MLOs) based on a semantic network derived from established classification systems. Primarily, SAM supports the Aachen emedia skills lab, but SAM is ready for indexing distributed content and the Simple Knowledge Organizing System standard provides a means for easily upgrading or even exchanging SAM’s semantic network. There is a lack of research addressing the usability of MLO indexes or search portals like SAM and the user behavior with such platforms. Objective The purpose of this study was to assess the usability of SAM by investigating characteristic user behavior of medical students accessing MLOs via SAM. Methods In this study, we chose a mixed-methods approach. Lean usability testing was combined with usability inspection by having the participants complete four typical usage scenarios before filling out a questionnaire. The questionnaire was based on the IsoMetrics usability inventory. Direct user interaction with SAM (mouse clicks and pages accessed) was logged. Results The study analyzed the typical usage patterns and habits of students using a semantic network for accessing MLOs. Four scenarios capturing characteristics of typical tasks to be solved by using SAM yielded high ratings of usability items and showed good results concerning the consistency of indexing by different users. Long-tail phenomena emerge as they are typical for a collaborative Web 2.0 platform. Suitable but nonetheless rarely used keywords were assigned to MLOs by some users. Conclusions It is possible to develop a Web-based tool with high usability and acceptance for indexing and retrieval of MLOs. SAM can be applied to indexing multicentered repositories of MLOs collaboratively. PMID:27731860

  3. Semantic Indexing of Medical Learning Objects: Medical Students' Usage of a Semantic Network.

    PubMed

    Tix, Nadine; Gießler, Paul; Ohnesorge-Radtke, Ursula; Spreckelsen, Cord

    2015-11-11

    The Semantically Annotated Media (SAM) project aims to provide a flexible platform for searching, browsing, and indexing medical learning objects (MLOs) based on a semantic network derived from established classification systems. Primarily, SAM supports the Aachen emedia skills lab, but SAM is ready for indexing distributed content and the Simple Knowledge Organizing System standard provides a means for easily upgrading or even exchanging SAM's semantic network. There is a lack of research addressing the usability of MLO indexes or search portals like SAM and the user behavior with such platforms. The purpose of this study was to assess the usability of SAM by investigating characteristic user behavior of medical students accessing MLOs via SAM. In this study, we chose a mixed-methods approach. Lean usability testing was combined with usability inspection by having the participants complete four typical usage scenarios before filling out a questionnaire. The questionnaire was based on the IsoMetrics usability inventory. Direct user interaction with SAM (mouse clicks and pages accessed) was logged. The study analyzed the typical usage patterns and habits of students using a semantic network for accessing MLOs. Four scenarios capturing characteristics of typical tasks to be solved by using SAM yielded high ratings of usability items and showed good results concerning the consistency of indexing by different users. Long-tail phenomena emerge as they are typical for a collaborative Web 2.0 platform. Suitable but nonetheless rarely used keywords were assigned to MLOs by some users. It is possible to develop a Web-based tool with high usability and acceptance for indexing and retrieval of MLOs. SAM can be applied to indexing multicentered repositories of MLOs collaboratively.

  4. 36 CFR 1007.5 - Action on initial requests.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... estimate of the volume of records or information withheld, in number of pages or in some other reasonable.... (1) Requests and appeals will be taken out of order and given expedited treatment whenever it is...

  5. 36 CFR 1007.5 - Action on initial requests.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... estimate of the volume of records or information withheld, in number of pages or in some other reasonable.... (1) Requests and appeals will be taken out of order and given expedited treatment whenever it is...

  6. 36 CFR 1007.5 - Action on initial requests.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... estimate of the volume of records or information withheld, in number of pages or in some other reasonable.... (1) Requests and appeals will be taken out of order and given expedited treatment whenever it is...

  7. 29 CFR 1401.34 - Time for processing requests.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... denial shall include an estimate of the volume of records or information withheld, in numbers of pages or... qualify for faster processing. (f) Requests and appeals will be taken out of order and given expedited...

  8. Antimicrobial Resistance: The Major Contribution of Poor Governance and Corruption to This Growing Problem

    PubMed Central

    Collignon, Peter; Athukorala, Prema-chandra; Senanayake, Sanjaya; Khan, Fahad

    2015-01-01

    Objectives To determine how important governmental, social, and economic factors are in driving antibiotic resistance compared to the factors usually considered the main driving factors—antibiotic usage and levels of economic development. Design A retrospective multivariate analysis of the variation of antibiotic resistance in Europe in terms of human antibiotic usage, private health care expenditure, tertiary education, the level of economic advancement (per capita GDP), and quality of governance (corruption). The model was estimated using a panel data set involving 7 common human bloodstream isolates and covering 28 European countries for the period 1998–2010. Results Only 28% of the total variation in antibiotic resistance among countries is attributable to variation in antibiotic usage. If time effects are included the explanatory power increases to 33%. However when the control of corruption indicator is included as an additional variable, 63% of the total variation in antibiotic resistance is now explained by the regression. The complete multivariate regression only accomplishes an additional 7% in terms of goodness of fit, indicating that corruption is the main socioeconomic factor that explains antibiotic resistance. The income level of a country appeared to have no effect on resistance rates in the multivariate analysis. The estimated impact of corruption was statistically significant (p< 0.01). The coefficient indicates that an improvement of one unit in the corruption indicator is associated with a reduction in antibiotic resistance by approximately 0.7 units. The estimated coefficient of private health expenditure showed that one unit reduction is associated with a 0.2 unit decrease in antibiotic resistance. Conclusions These findings support the hypothesis that poor governance and corruption contributes to levels of antibiotic resistance and correlate better than antibiotic usage volumes with resistance rates. We conclude that addressing corruption and improving governance will lead to a reduction in antibiotic resistance. PMID:25786027

  9. Estimation efficiency of usage satellite derived and modelled biophysical products for yield forecasting

    NASA Astrophysics Data System (ADS)

    Kolotii, Andrii; Kussul, Nataliia; Skakun, Sergii; Shelestov, Andrii; Ostapenko, Vadim; Oliinyk, Tamara

    2015-04-01

    Efficient and timely crop monitoring and yield forecasting are important tasks for ensuring of stability and sustainable economic development [1]. As winter crops pay prominent role in agriculture of Ukraine - the main focus of this study is concentrated on winter wheat. In our previous research [2, 3] it was shown that usage of biophysical parameters of crops such as FAPAR (derived from Geoland-2 portal as for SPOT Vegetation data) is far more efficient for crop yield forecasting to NDVI derived from MODIS data - for available data. In our current work efficiency of usage such biophysical parameters as LAI, FAPAR, FCOVER (derived from SPOT Vegetation and PROBA-V data at resolution of 1 km and simulated within WOFOST model) and NDVI product (derived from MODIS) for winter wheat monitoring and yield forecasting is estimated. As the part of crop monitoring workflow (vegetation anomaly detection, vegetation indexes and products analysis) and yield forecasting SPIRITS tool developed by JRC is used. Statistics extraction is done for landcover maps created in SRI within FP-7 SIGMA project. Efficiency of usage satellite based and modelled with WOFOST model biophysical products is estimated. [1] N. Kussul, S. Skakun, A. Shelestov, O. Kussul, "Sensor Web approach to Flood Monitoring and Risk Assessment", in: IGARSS 2013, 21-26 July 2013, Melbourne, Australia, pp. 815-818. [2] F. Kogan, N. Kussul, T. Adamenko, S. Skakun, O. Kravchenko, O. Kryvobok, A. Shelestov, A. Kolotii, O. Kussul, and A. Lavrenyuk, "Winter wheat yield forecasting in Ukraine based on Earth observation, meteorological data and biophysical models," International Journal of Applied Earth Observation and Geoinformation, vol. 23, pp. 192-203, 2013. [3] Kussul O., Kussul N., Skakun S., Kravchenko O., Shelestov A., Kolotii A, "Assessment of relative efficiency of using MODIS data to winter wheat yield forecasting in Ukraine", in: IGARSS 2013, 21-26 July 2013, Melbourne, Australia, pp. 3235 - 3238.

  10. Collecting household water usage data: telephone questionnaire or diary?

    PubMed Central

    2009-01-01

    Background Quantitative Microbial Risk Assessment (QMRA), a modelling approach, is used to assess health risks. Inputs into the QMRA process include data that characterise the intensity, frequency and duration of exposure to risk(s). Data gaps for water exposure assessment include the duration and frequency of urban non-potable (non-drinking) water use. The primary objective of this study was to compare household water usage results obtained using two data collection tools, a computer assisted telephone interview (CATI) and a 7-day water activity diary, in order to assess the effect of different methodological survey approaches on derived exposure estimates. Costs and logistical aspects of each data collection tool were also examined. Methods A total of 232 households in an Australian dual reticulation scheme (where households are supplied with two grades of water through separate pipe networks) were surveyed about their water usage using both a CATI and a 7-day diary. Householders were questioned about their use of recycled water for toilet flushing, garden watering and other outdoor activities. Householders were also questioned about their water use in the laundry. Agreement between reported CATI and diary water usage responses was assessed. Results Results of this study showed that the level of agreement between CATI and diary responses was greater for more frequent water-related activities except toilet flushing and for those activities where standard durations or settings were employed. In addition, this study showed that the unit cost of diary administration was greater than for the CATI, excluding consideration of the initial selection and recruitment steps. Conclusion This study showed that it is possible to successfully 'remotely' coordinate diary completion providing that adequate instructions are given and that diary recording forms are well designed. In addition, good diary return rates can be achieved using a monetary incentive and the diary format allows for collective recording, rather than an individual's estimation, of household water usage. Accordingly, there is merit in further exploring the use of diaries for collection of water usage information either in combination with a mail out for recruitment, or potentially in the future with Internet-based recruitment (as household Internet uptake increases). PMID:19900290

  11. Collecting household water usage data: telephone questionnaire or diary?

    PubMed

    O'Toole, Joanne E; Sinclair, Martha I; Leder, Karin

    2009-11-09

    Quantitative Microbial Risk Assessment (QMRA), a modelling approach, is used to assess health risks. Inputs into the QMRA process include data that characterise the intensity, frequency and duration of exposure to risk(s). Data gaps for water exposure assessment include the duration and frequency of urban non-potable (non-drinking) water use. The primary objective of this study was to compare household water usage results obtained using two data collection tools, a computer assisted telephone interview (CATI) and a 7-day water activity diary, in order to assess the effect of different methodological survey approaches on derived exposure estimates. Costs and logistical aspects of each data collection tool were also examined. A total of 232 households in an Australian dual reticulation scheme (where households are supplied with two grades of water through separate pipe networks) were surveyed about their water usage using both a CATI and a 7-day diary. Householders were questioned about their use of recycled water for toilet flushing, garden watering and other outdoor activities. Householders were also questioned about their water use in the laundry. Agreement between reported CATI and diary water usage responses was assessed. Results of this study showed that the level of agreement between CATI and diary responses was greater for more frequent water-related activities except toilet flushing and for those activities where standard durations or settings were employed. In addition, this study showed that the unit cost of diary administration was greater than for the CATI, excluding consideration of the initial selection and recruitment steps. This study showed that it is possible to successfully 'remotely' coordinate diary completion providing that adequate instructions are given and that diary recording forms are well designed. In addition, good diary return rates can be achieved using a monetary incentive and the diary format allows for collective recording, rather than an individual's estimation, of household water usage. Accordingly, there is merit in further exploring the use of diaries for collection of water usage information either in combination with a mail out for recruitment, or potentially in the future with Internet-based recruitment (as household Internet uptake increases).

  12. Estimating air chemical emissions from research activities using stack measurement data.

    PubMed

    Ballinger, Marcel Y; Duchsherer, Cheryl J; Woodruff, Rodger K; Larson, Timothy V

    2013-03-01

    Current methods of estimating air emissions from research and development (R&D) activities use a wide range of release fractions or emission factors with bases ranging from empirical to semi-empirical. Although considered conservative, the uncertainties and confidence levels of the existing methods have not been reported. Chemical emissions were estimated from sampling data taken from four research facilities over 10 years. The approach was to use a Monte Carlo technique to create distributions of annual emission estimates for target compounds detected in source test samples. Distributions were created for each year and building sampled for compounds with sufficient detection frequency to qualify for the analysis. The results using the Monte Carlo technique without applying a filter to remove negative emission values showed almost all distributions spanning zero, and 40% of the distributions having a negative mean. This indicates that emissions are so low as to be indistinguishable from building background. Application of a filter to allow only positive values in the distribution provided a more realistic value for emissions and increased the distribution mean by an average of 16%. Release fractions were calculated by dividing the emission estimates by a building chemical inventory quantity. Two variations were used for this quantity: chemical usage, and chemical usage plus one-half standing inventory. Filters were applied so that only release fraction values from zero to one were included in the resulting distributions. Release fractions had a wide range among chemicals and among data sets for different buildings and/or years for a given chemical. Regressions of release fractions to molecular weight and vapor pressure showed weak correlations. Similarly, regressions of mean emissions to chemical usage, chemical inventory, molecular weight, and vapor pressure also gave weak correlations. These results highlight the difficulties in estimating emissions from R&D facilities using chemical inventory data. Air emissions from research operations are difficult to estimate because of the changing nature of research processes and the small quantity and wide variety of chemicals used. Analysis of stack measurements taken over multiple facilities and a 10-year period using a Monte Carlo technique provided a method to quantify the low emissions and to estimate release fractions based on chemical inventories. The variation in release fractions did not correlate well with factors investigated, confirming the complexities in estimating R&D emissions.

  13. Mission Status at Aura Science Team MOWG Meeting: EOS Aura

    NASA Technical Reports Server (NTRS)

    Fisher, Dominic

    2016-01-01

    Presentation at the 24797-16 Earth Observing System (EOS) Aura Science Team Meeting (Mission Operations Work Group (MOWG)) at Rotterdam, Netherlands August 29, 2016. Presentation topics include mission summary, spacecraft subsystems summary, recent and planned activities, spacecraft anomalies, data capture, propellant usage and lifetime estimates, spacecraft maneuvers and ground track history, mission highlights and past spacecraft anomalies and reliability estimates.

  14. An algorithm for management of deep brain stimulation battery replacements: devising a web-based battery estimator and clinical symptom approach.

    PubMed

    Montuno, Michael A; Kohner, Andrew B; Foote, Kelly D; Okun, Michael S

    2013-01-01

    Deep brain stimulation (DBS) is an effective technique that has been utilized to treat advanced and medication-refractory movement and psychiatric disorders. In order to avoid implanted pulse generator (IPG) failure and consequent adverse symptoms, a better understanding of IPG battery longevity and management is necessary. Existing methods for battery estimation lack the specificity required for clinical incorporation. Technical challenges prevent higher accuracy longevity estimations, and a better approach to managing end of DBS battery life is needed. The literature was reviewed and DBS battery estimators were constructed by the authors and made available on the web at http://mdc.mbi.ufl.edu/surgery/dbs-battery-estimator. A clinical algorithm for management of DBS battery life was constructed. The algorithm takes into account battery estimations and clinical symptoms. Existing methods of DBS battery life estimation utilize an interpolation of averaged current drains to calculate how long a battery will last. Unfortunately, this technique can only provide general approximations. There are inherent errors in this technique, and these errors compound with each iteration of the battery estimation. Some of these errors cannot be accounted for in the estimation process, and some of the errors stem from device variation, battery voltage dependence, battery usage, battery chemistry, impedance fluctuations, interpolation error, usage patterns, and self-discharge. We present web-based battery estimators along with an algorithm for clinical management. We discuss the perils of using a battery estimator without taking into account the clinical picture. Future work will be needed to provide more reliable management of implanted device batteries; however, implementation of a clinical algorithm that accounts for both estimated battery life and for patient symptoms should improve the care of DBS patients. © 2012 International Neuromodulation Society.

  15. The use of satellite data for monitoring temporal and spatial patterns of fire: a comprehensive review

    NASA Astrophysics Data System (ADS)

    Lasaponara, R.

    2009-04-01

    Remotely sensed (RS) data can fruitfully support both research activities and operative monitoring of fire at different temporal and spatial scales with a synoptic view and cost effective technologies. "The contribution of remote sensing (RS) to forest fires may be grouped in three categories, according to the three phases of fire management: (i) risk estimation (before fire), (ii) detection (during fire) and (iii) assessment (after fire)" Chuvieco (2006). Relating each phase, wide research activities have been conducted over the years. (i) Risk estimation (before fire) has been mainly based on the use of RS data for (i) monitoring vegetation stress and assessing variations in vegetation moisture content, (ii) fuel type mapping, at different temporal and spatial scales from global, regional down to a local scale (using AVHRR, MODIS, TM, ASTER, Quickbird images and airborne hyperspectral and LIDAR data). Danger estimation has been mainly based on the use of AVHRR (onborad NOAA), MODIS (onboard TERRA and AQUA), VEGETATION (onboard SPOT) due to the technical characteristics (i.e. spectral, spatial and temporal resolution). Nevertheless microwave data have been also used for vegetation monitoring. (ii) Detection: identification of active fires, estimation of fire radiative energy and fire emission. AVHRR was one of the first satellite sensors used for setting up fire detection algorithms. The availbility of MODIS allowed us to obtain global fire products free downloaded from NASA web site. Sensors onboard geostationary satellite platforms, such as GOES, SEVIRI, have been used for fire detection, to obtain a high temporal resolution (at around 15 minutes) monitoring of active fires. (iii) Post fire damage assessment includes: burnt area mapping, fire emission, fire severity, vegetation recovery, fire resilience estimation, and, more recently, fire regime characterization. Chuvieco E. L. Giglio, C. Justice, 2008 Global charactrerization of fire activity: toward defining fire regimes from Earth observation data Global Change Biology vo. 14. doi: 10.1111/j.1365-2486.2008.01585.x 1-15, Chuvieco E., P. Englefield, Alexander P. Trishchenko, Yi Luo Generation of long time series of burn area maps of the boreal forest from NOAA-AVHRR composite data. Remote Sensing of Environment, Volume 112, Issue 5, 15 May 2008, Pages 2381-2396 Chuvieco Emilio 2006, Remote Sensing of Forest Fires: Current limitations and future prospects in Observing Land from Space: Science, Customers and Technology, Advances in Global Change Research Vol. 4 pp 47-51 De Santis A., E. Chuvieco Burn severity estimation from remotely sensed data: Performance of simulation versus empirical models, Remote Sensing of Environment, Volume 108, Issue 4, 29 June 2007, Pages 422-435. De Santis A., E. Chuvieco, Patrick J. Vaughan, Short-term assessment of burn severity using the inversion of PROSPECT and GeoSail models, Remote Sensing of Environment, Volume 113, Issue 1, 15 January 2009, Pages 126-136 García M., E. Chuvieco, H. Nieto, I. Aguado Combining AVHRR and meteorological data for estimating live fuel moisture content Remote Sensing of Environment, Volume 112, Issue 9, 15 September 2008, Pages 3618-3627 Ichoku C., L. Giglio, M. J. Wooster, L. A. Remer Global characterization of biomass-burning patterns using satellite measurements of fire radiative energy. Remote Sensing of Environment, Volume 112, Issue 6, 16 June 2008, Pages 2950-2962. Lasaponara R. and Lanorte, On the capability of satellite VHR QuickBird data for fuel type characterization in fragmented landscape Ecological Modelling Volume 204, Issues 1-2, 24 May 2007, Pages 79-84 Lasaponara R., A. Lanorte, S. Pignatti,2006 Multiscale fuel type mapping in fragmented ecosystems: preliminary results from Hyperspectral MIVIS and Multispectral Landsat TM data, Int. J. Remote Sens., vol. 27 (3) pp. 587-593. Lasaponara R., V. Cuomo, M. F. Macchiato, and T. Simoniello, 2003 .A self-adaptive algorithm based on AVHRR multitemporal data analysis for small active fire detection.n International Journal of Remote Sensing, vol. 24, No 8, 1723-1749. Minchella A., F. Del Frate, F. Capogna, S. Anselmi, F. Manes Use of multitemporal SAR data for monitoring vegetation recovery of Mediterranean burned areas Remote Sensing of Environment, In Press Næsset E., T. Gobakken Estimation of above- and below-ground biomass across regions of the boreal forest zone using airborne laser Remote Sensing of Environment, Volume 112, Issue 6, 16 June 2008, Pages 3079-3090 Peterson S. H, Dar A. Roberts, Philip E. Dennison Mapping live fuel moisture with MODIS data: A multiple regression approach, Remote Sensing of Environment, Volume 112, Issue 12, 15 December 2008, Pages 4272-4284. Schroeder Wilfrid, Elaine Prins, Louis Giglio, Ivan Csiszar, Christopher Schmidt, Jeffrey Morisette, Douglas Morton Validation of GOES and MODIS active fire detection products using ASTER and ETM+ data Remote Sensing of Environment, Volume 112, Issue 5, 15 May 2008, Pages 2711-2726 Shi J., T. Jackson, J. Tao, J. Du, R. Bindlish, L. Lu, K.S. Chen Microwave vegetation indices for short vegetation covers from satellite passive microwave sensor AMSR-E Remote Sensing of Environment, Volume 112, Issue 12, 15 December 2008, Pages 4285-4300 Tansey, K., Grégoire, J-M., Defourny, P., Leigh, R., Pekel, J-F., van Bogaert, E. and Bartholomé, E., 2008 A New, Global, Multi-Annual (2000-2007) Burnt Area Product at 1 km Resolution and Daily Intervals Geophysical Research Letters, VOL. 35, L01401, doi:10.1029/2007GL031567, 2008. Telesca L. and Lasaponara R., 2006; "Pre-and Post- fire Behaviural trends revealed in satellite NDVI time series" Geophysical Research Letters,., 33, L14401, doi:10.1029/2006GL026630 Telesca L. and Lasaponara R 2005 Discriminating Dynamical Patterns in Burned and Unburned Vegetational Covers by Using SPOT-VGT NDVI Data. Geophysical Research Letters,, 32, L21401, doi:10.1029/2005GL024391. Telesca L. and Lasaponara R. Investigating fire-induced behavioural trends in vegetation covers , Communications in Nonlinear Science and Numerical Simulation, 13, 2018-2023, 2008 Telesca L., A. Lanorte and R. Lasaponara, 2007. Investigating dynamical trends in burned and unburned vegetation covers by using SPOT-VGT NDVI data. Journal of Geophysics and Engineering, Vol. 4, pp. 128-138, 2007 Telesca L., R. Lasaponara, and A. Lanorte, Intra-annual dynamical persistent mechanisms in Mediterranean ecosystems revealed SPOT-VEGETATION Time Series, Ecological Complexity, 5, 151-156, 2008 Verbesselt, J., Somers, B., Lhermitte, S., Jonckheere, I., van Aardt, J., and Coppin, P. (2007) Monitoring herbaceous fuel moisture content with SPOT VEGETATION time-series for fire risk prediction in savanna ecosystems. Remote Sensing of Environment 108: 357-368. Zhang X., S. Kondragunta Temporal and spatial variability in biomass burned areas across the USA derived from the GOES fire product Remote Sensing of Environment, Volume 112, Issue 6, 16 June 2008, Pages 2886-2897 Zhang X., Shobha Kondragunta Temporal and spatial variability in biomass burned areas across the USA derived from the GOES fire product Remote Sensing of Environment, Volume 112, Issue 6, 16 June 2008, Pages 2886-2897

  16. Cost of close the gap for vision of Indigenous Australians: On estimating the extra resources required.

    PubMed

    Hsueh, Ya-seng Arthur; Brando, Alex; Dunt, David; Anjou, Mitchell D; Boudville, Andrea; Taylor, Hugh

    2013-12-01

    To estimate the costs of the extra resources required to close the gap of vision between Indigenous and non-Indigenous Australians. Constructing comprehensive eye care pathways for Indigenous Australians with their related probabilities, to capture full eye care usage compared with current usage rate for cataract surgery, refractive error and diabetic retinopathy using the best available data. Urban and remote regions of Australia. The provision of eye care for cataract surgery, refractive error and diabetic retinopathy. Estimated cost needed for full access, estimated current spending and estimated extra cost required to close the gaps of cataract surgery, refractive error and diabetic retinopathy for Indigenous Australians. Total cost needed for full coverage of all three major eye conditions is $45.5 million per year in 2011 Australian dollars. Current annual spending is $17.4 million. Additional yearly cost required to close the gap of vision is $28 million. This includes extra-capped funds of $3 million from the Commonwealth Government and $2 million from the State and Territory Governments. Additional coordination costs per year are $13.3 million. Although available data are limited, this study has produced the first estimates that are indicative of the need for planning and provide equity in eye care. © 2013 The Authors. Australian Journal of Rural Health © National Rural Health Alliance Inc.

  17. 75 FR 29803 - Agency Information Collection Activity Seeking OMB Approval

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-27

    .... 75, no. 44, page 10548. The date of manufacture and compliance status stamped on a nameplate of each...: An estimated 100 hours annually. Abstract: The date of manufacture and compliance status stamped on a...

  18. 75 FR 51876 - Proposed Collection; Comment Request for Form 1041-ES

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-23

    ... 1041-ES AGENCY: Internal Revenue Service (IRS), Treasury. ACTION: Notice and request for comments... Form 1041-ES, Estimated Income Tax for Estates and Trusts. DATES: Written comments should be received...-0971. [[Page 51877

  19. 75 FR 2872 - Agency Information Collection Activities; Submission for Office of Management and Budget Review...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-19

    ... hours (10 x 20 = 200). FDA estimates that cost of developing standard operating procedures for each data... operating and maintenance costs associated with this collection of information. [[Page 2874

  20. 6 Common Cancers - Gynecologic Cancers Cervical, Endometrial, and Ovarian

    MedlinePlus

    ... Bar Home Current Issue Past Issues 6 Common Cancers - Gynecologic Cancers Cervical, Endometrial, and Ovarian Past Issues / Spring 2007 ... of this page please turn Javascript on. Gynecologic Cancers Cervical, Endometrial, and Ovarian NCI estimates that endometrial, ...

  1. Frequency Estimator Performance for a Software-Based Beacon Receiver

    NASA Technical Reports Server (NTRS)

    Zemba, Michael J.; Morse, Jacquelynne R.; Nessel, James A.

    2014-01-01

    As propagation terminals have evolved, their design has trended more toward a software-based approach that facilitates convenient adjustment and customization of the receiver algorithms. One potential improvement is the implementation of a frequency estimation algorithm, through which the primary frequency component of the received signal can be estimated with a much greater resolution than with a simple peak search of the FFT spectrum. To select an estimator for usage in a Q/V-band beacon receiver, analysis of six frequency estimators was conducted to characterize their effectiveness as they relate to beacon receiver design.

  2. Survey of Hearth Products in U.S. Homes

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

    Siap, David; Willem, Henry; Price, Sarah K.

    There are over 7 million gas-fired fireplaces currently installed in US households. On an annual basis, these use substantial energy. However, the details of the fireplace energy use and the factors that influence it are currently not well understood. Fireplaces are a type of hearth product, which is a product category that primarily consists of fireplaces, stoves, and gas log sets. For the purpose of this study, the fuels used in hearth products are primarily natural gas, propane, or electricity. They may be vented or unvented. This study reports the results of a web survey of 2,100 respondents in themore » United States performed in February 2016. The responses were cleaned and weighted using the raking method to form a nationally representative population. The reported data include hearth product characteristics, usage information, and repair and maintenance practices. The hearth product characteristics include the hearth product type, fuel type, ignition system type, features, venting, and installation details. The usage information includes seasonal usage of the main burner and standing pilot (if present), daily usage, and the primary utility (whether decorative or for heating). These raw data are further processed and combined with values from the literature to estimate the annual operating hours and energy use and to assess how these are impacted by the hearth product type, features, age, and the main heating appliance, if present. Based on the survey responses, the estimated average annual hours of usage was 234 for the main burner, and 4,593 for the standing pilot. The results presented provide the most comprehensive data regarding hearth products in the United States published to date. These new data allow for an improved understanding of hearth products’ energy use, which in turn may facilitate the development of more informed analyses, and ultimately more efficient hearth products and reduced energy use. These new data also provide insight into topics not previously studied, such as the effect of hearth product features on energy use.« less

  3. Contract-Based Integration of Cyber-Physical Analyses

    DTIC Science & Technology

    2014-10-14

    Conference on Embedded Software Report Documentation Page Form ApprovedOMB No. 0704-0188 Public reporting burden for the collection of information is...estimated to average 1 hour per response, including the time for reviewing instructions, searching existing data sources, gathering and maintaining the ...data needed, and completing and reviewing the collection of information. Send comments regarding this burden estimate or any other aspect of this

  4. Prognostic Fusion for Uncertainty Reduction

    DTIC Science & Technology

    2007-02-01

    Damage estimates are arrived at using sensor information such as oil debris monitoring data as well as vibration data. The method detects the onset of...NAME OF RESPONSIBLE PERSON ( Monitor ) a. REPORT Unclassified b. ABSTRACT Unclassified c . THIS PAGE Unclassified 17. LIMITATION OF ABSTRACT...estimates are arrived at using sensor information such as oil debris monitoring data as well as vibration data. The method detects the onset of

  5. 412th Test Engineering Group Vision for Future Knowledge Management (KM)

    DTIC Science & Technology

    2018-05-17

    REPORT DOCUMENTATION PAGE Form Approved OMB No. 0704-0188 Public reporting burden for this collection of information is estimated to average 1...completing and reviewing this collection of information . Send comments regarding this burden estimate or any other aspect of this collection of... information , including suggestions for reducing this burden to Department of Defense, Washington Headquarters Services, Directorate for Information Operations

  6. Spectral Analysis for DIAL and Lidar Detection of TATP

    DTIC Science & Technology

    2008-08-13

    REPORT DOCUMENTATION PAGE Form Approved OMB No. 0704-0188 The public reporting burden for this collection of information is. estimated to average 1...hour per response, including the time for reviewing instructions, searching existing data sources , gathering and maintaining the data needed, and...completing and reviewing the collection of information. Send comments regarding this burden estimate or any other aspect of this collection of

  7. Far Infrared Photonic Crystals Operating in the Reststrahl Region

    DTIC Science & Technology

    2007-08-20

    REPORT DOCUMENTATION PAGE Form Approved OMB No. 0704-0188 Public reporting burden for this collection of information is estimated to average 1...hour per response, including the time for reviewing instructions, searching existing data sources , gathering and maintaining the data needed, and...completing and reviewing this collection of information. Send comments regarding this burden estimate or any other aspect of this collection of information

  8. Second-Order Active NLO Chromophores for DNA Based Electro-Optics Materials

    DTIC Science & Technology

    2010-09-21

    REPORT DOCUMENTATION PAGE Form Approved OMB No. 0704-0188 Public reporting burden for this collection of information is estimated to average 1 hour...per response, including the time for reviewing instructions, searching existing data sources , gathering and maintaining the data needed, and...completing and reviewing the collection of information. Send comments regarding this burden estimate or any other aspect of this collection of information

  9. 6th International Workshop on Model Reduction in Reactive Flow

    DTIC Science & Technology

    2018-01-01

    RESPONSIBLE PERSON 19b. TELEPHONE NUMBER Yiguang Ju 611102 c. THIS PAGE The public reporting burden for this collection of information is estimated...needed, and completing and reviewing the collection of information . Send comments regarding this burden estimate or any other aspect of this collection...of information , including suggesstions for reducing this burden, to Washington Headquarters Services, Directorate for Information Operations and

  10. Comparison of Airway Control Methods and Ventilation Success with an Automatic Resuscitator

    DTIC Science & Technology

    2015-10-08

    REPORT DOCUMENTATION PAGE Form Approved OMB No. 0704-0188 Public reporting burden for this collection of information is estimated to average 1 hour...completing and reviewing this collection of information . Send comments regarding this burden estimate or any other aspect of this collection of information ...including suggestions for reducing this burden to Department of Defense, Washington Headquarters Services, Directorate for Information Operations

  11. The Unified Agenda: Implications for Rulemaking Transparency and Participation

    DTIC Science & Technology

    2009-07-20

    R40713 Report Documentation Page Form ApprovedOMB No. 0704-0188 Public reporting burden for the collection of information is estimated to average 1 hour...completing and reviewing the collection of information . Send comments regarding this burden estimate or any other aspect of this collection of information ...including suggestions for reducing this burden, to Washington Headquarters Services, Directorate for Information Operations and Reports, 1215 Jefferson

  12. War in Afghanistan: Campaign Progress, Political Strategy, and Issues for Congress

    DTIC Science & Technology

    2013-08-29

    Report Documentation Page Form ApprovedOMB No. 0704-0188 Public reporting burden for the collection of information is estimated to average 1 hour...and reviewing the collection of information . Send comments regarding this burden estimate or any other aspect of this collection of information ...including suggestions for reducing this burden, to Washington Headquarters Services, Directorate for Information Operations and Reports, 1215 Jefferson

  13. Department of Defense, Department of the Navy FY 1994 Budget Estimates, Report on Information Technology Systems

    DTIC Science & Technology

    1993-04-01

    3,822 2,076 0 Exhibit 43A-Za Page 71 of 77 DEPARTMENT OF DEFENSE Department of the Navy FY 1994 Budget Estimates Exhibit 43A-2a Report on Operations...Contracts: Martin Marietta , Information Systems Group is the systems integrator with principle subcontractors of Hewlett. Packard and Racal-Milgo...DEPARTMENT OF PEFENSE April 1993 Department of the Navy FY 1994 Budget Estimates Report on Information Technology Systmm INDEX E xh bi-t tl

  14. Mrg: A Magnitude Scale for 1 s Rayleigh Waves at Local Distances with Focus on Yield Estimation

    DTIC Science & Technology

    2016-08-23

    typical of “hard” rock emplacement media. The MRg estimates using Eq. 5 are shown in Figure 3c. The network average MRg, which is estimated after...MATERIEL COMMAND KIRTLAND AIR FORCE BASE, NM 87117-5776 DTIC COPY NOTICE AND SIGNATURE PAGE Using Government drawings, specifications, or other...convey any rights or permission to manufacture, use , or sell any patented invention that may relate to them. This report was cleared for public

  15. Accounting Data to Web Interface Using PERL

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

    Hargeaves, C

    2001-08-13

    This document will explain the process to create a web interface for the accounting information generated by the High Performance Storage Systems (HPSS) accounting report feature. The accounting report contains useful data but it is not easily accessed in a meaningful way. The accounting report is the only way to see summarized storage usage information. The first step is to take the accounting data, make it meaningful and store the modified data in persistent databases. The second step is to generate the various user interfaces, HTML pages, that will be used to access the data. The third step is tomore » transfer all required files to the web server. The web pages pass parameters to Common Gateway Interface (CGI) scripts that generate dynamic web pages and graphs. The end result is a web page with specific information presented in text with or without graphs. The accounting report has a specific format that allows the use of regular expressions to verify if a line is storage data. Each storage data line is stored in a detailed database file with a name that includes the run date. The detailed database is used to create a summarized database file that also uses run date in its name. The summarized database is used to create the group.html web page that includes a list of all storage users. Scripts that query the database folder to build a list of available databases generate two additional web pages. A master script that is run monthly as part of a cron job, after the accounting report has completed, manages all of these individual scripts. All scripts are written in the PERL programming language. Whenever possible data manipulation scripts are written as filters. All scripts are written to be single source, which means they will function properly on both the open and closed networks at LLNL. The master script handles the command line inputs for all scripts, file transfers to the web server and records run information in a log file. The rest of the scripts manipulate the accounting data or use the files created to generate HTML pages. Each script will be described in detail herein. The following is a brief description of HPSS taken directly from an HPSS web site. ''HPSS is a major development project, which began in 1993 as a Cooperative Research and Development Agreement (CRADA) between government and industry. The primary objective of HPSS is to move very large data objects between high performance computers, workstation clusters, and storage libraries at speeds many times faster than is possible with today's software systems. For example, HPSS can manage parallel data transfers from multiple network-connected disk arrays at rates greater than 1 Gbyte per second, making it possible to access high definition digitized video in real time.'' The HPSS accounting report is a canned report whose format is controlled by the HPSS developers.« less

  16. Peer Review of EPA's Draft BMDS Document: Exponential ...

    EPA Pesticide Factsheets

    BMDS is one of the Agency's premier tools for estimating risk assessments, therefore the validity and reliability of its statistical models are of paramount importance. This page provides links to peer review of the BMDS applications and its models as they were developed and eventually released documenting the rigorous review process taken to provide the best science tools available for statistical modeling. This page provides links to peer review of the BMDS applications and its models as they were developed and eventually released documenting the rigorous review process taken to provide the best science tools available for statistical modeling.

  17. Integrating an internet-mediated walking program into family medicine clinical practice: a pilot feasibility study.

    PubMed

    Goodrich, David E; Buis, Lorraine R; Janney, Adrienne W; Ditty, Megan D; Krause, Christine W; Zheng, Kai; Sen, Ananda; Strecher, Victor J; Hess, Michael L; Piette, John D; Richardson, Caroline R

    2011-06-24

    Regular participation in physical activity can prevent many chronic health conditions. Computerized self-management programs are effective clinical tools to support patient participation in physical activity. This pilot study sought to develop and evaluate an online interface for primary care providers to refer patients to an Internet-mediated walking program called Stepping Up to Health (SUH) and to monitor participant progress in the program. In Phase I of the study, we recruited six pairs of physicians and medical assistants from two family practice clinics to assist with the design of a clinical interface. During Phase II, providers used the developed interface to refer patients to a six-week pilot intervention. Provider perspectives were assessed regarding the feasibility of integrating the program into routine care. Assessment tools included quantitative and qualitative data gathered from semi-structured interviews, surveys, and online usage logs. In Phase I, 13 providers used SUH and participated in two interviews. Providers emphasized the need for alerts flagging patients who were not doing well and the ability to review participant progress. Additionally, providers asked for summary views of data across all enrolled clinic patients as well as advertising materials for intervention recruitment. In response to this input, an interface was developed containing three pages: 1) a recruitment page, 2) a summary page, and 3) a detailed patient page. In Phase II, providers used the interface to refer 139 patients to SUH and 37 (27%) enrolled in the intervention. Providers rarely used the interface to monitor enrolled patients. Barriers to regular use of the intervention included lack of integration with the medical record system, competing priorities, patient disinterest, and physician unease with exercise referrals. Intention-to-treat analyses showed that patients increased walking by an average of 1493 steps/day from pre- to post-intervention (t = (36) = 4.13, p < 0.01). Providers successfully referred patients using the SUH provider interface, but were less willing to monitor patient compliance in the program. Patients who completed the program significantly increased their step counts. Future research is needed to test the effectiveness of integrating SUH with clinical information systems over a longer evaluation period.

  18. Assessment of risk due to the use of carbon fiber composites in commercial and general aviation

    NASA Technical Reports Server (NTRS)

    Fiksel, J.; Rosenfield, D.; Kalelkar, A.

    1980-01-01

    The development of a national risk profile for the total annual aircraft losses due to carbon fiber composite (CFC) usage through 1993 is discussed. The profile was developed using separate simulation methods for commercial and general aviation aircraft. A Monte Carlo method which was used to assess the risk in commercial aircraft is described. The method projects the potential usage of CFC through 1993, investigates the incidence of commercial aircraft fires, models the potential release and dispersion of carbon fibers from a fire, and estimates potential economic losses due to CFC damaging electronic equipment. The simulation model for the general aviation aircraft is described. The model emphasizes variations in facility locations and release conditions, estimates distribution of CFC released in general aviation aircraft accidents, and tabulates the failure probabilities and aggregate economic losses in the accidents.

  19. A Multilevel Logit Estimation on the Determinants of Utilization of Preventive Health Care and Healthy Lifestyle Practice in China

    PubMed Central

    Fan, Lida; Liu, Jianye; Habibov, Nazim N

    2015-01-01

    The purpose of this study is to provide policy implications by estimating the individual and community level determinants of preventive health-care utilization in China based upon data from the China Health and Nutrition Survey. Two different frameworks, a human capital model and a psychological-behavioral model, are tested using a multilevel logit estimation. The results demonstrate different patterns for medical and nonmedical preventive activities. There is a strong correlation between having medical insurance and utilizing preventive health services. For the usage of medical-related preventive health care (MP), age, gender, education, urban residence, and medical insurance are strong predictors. High income did not provide much of an increase in the usage level of MP, but the lack of income was a huge obstacle for low-income people to overcome. Community variation in number of facilities accounted for about one third of the total variation in the utilization of MP. The utilization of MP in China remains dependent upon the individual's social-economic conditions. PMID:26688776

  20. A review on lithium-ion battery ageing mechanisms and estimations for automotive applications

    NASA Astrophysics Data System (ADS)

    Barré, Anthony; Deguilhem, Benjamin; Grolleau, Sébastien; Gérard, Mathias; Suard, Frédéric; Riu, Delphine

    2013-11-01

    Lithium-ion batteries have become the focus of research interest, thanks to their numerous benefits for vehicle applications. One main limitation of these technologies resides in the battery ageing. The effects of battery ageing limit its performance and occur throughout their whole life, whether the battery is used or not, which is a major drawback on real usage. Furthermore, degradations take place in every condition, but in different proportions as usage and external conditions interact to provoke degradations. The ageing phenomena are highly complicated to characterize due to the factors cross-dependence. This paper reviews various aspects of recent research and developments, from different fields, on lithium-ion battery ageing mechanisms and estimations. In this paper is presented a summary of techniques, models and algorithms used for battery ageing estimation (SOH, RUL), going from a detailed electrochemical approach to statistical methods based on data. In order to present the accuracy of currently used methods, their respective characteristics are discussed. Remaining challenges are deeply detailed, along with a discussion about the ideal method resulting from existing methods.

  1. Federal policy documentation and geothermal water consumption: Policy gaps and needs

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

    Schroeder, J. N.; Harto, C. B.; Clark, C. E.

    With U.S. geothermal power production expected to more than triple by 2040, and the majority of this growth expected to occur in arid and water-constrained areas, it is imperative that decision-makers understand the potential long-term limitations to and tradeoffs of geothermal development due to water availability. To this end, water consumption data, including documentation triggered by the National Environmental Policy Act (NEPA) of 1969, production and injection data, and water permit data, were collected from state and federal environmental policy sources in an effort to determine water consumption across the lifecycle of geothermal power plants. Values extracted from these sourcesmore » were analyzed to estimate water usage during well drilling; to identify sourcing of water for well drilling, well stimulation, and plant operations; and to estimate operational water usage at the plant level. Nevada data were also compared on a facility-by-facility basis with other publicly available water consumption data, to create a complete picture of water usage and consumption at these facilities. This analysis represents a unique method of capturing project-level water data for geothermal projects; however, a lack of statutory and legal requirements for such data and data quality result in significant data gaps, which are also explored« less

  2. Higher perceived risk of antimicrobials is related to lower antimicrobial usage among pig farmers in four European countries.

    PubMed

    Visschers, V H M; Postma, M; Sjölund, M; Backhans, A; Collineau, L; Loesken, S; Belloc, C; Dewulf, J; Emanuelson, U; Grosse Beilage, E; Siegrist, M; Stärk, K D C

    2016-11-12

    The prudent use of antimicrobials (AMs) should be widened in pig farming to reduce the risk of AM resistance (AMR) in human and veterinary medicine. It is therefore important to understand pig farmers' motivators and the barriers to AM usage (AMU) on their farms. The authors investigated pig farmers' self-estimated levels of AMU, their perceived benefits and risks and the need for AMs in a cross-sectional survey in Belgium, France, Germany and Sweden. The authors also compared these perceptions between the four countries and related them to pig farmers' actual AMU. The results showed that farmers who used more AMs also estimated their own usage as higher. Farmers perceived many benefits but relatively few risks of AMU in pig farming. Some significant cross-country differences in farmers' perceptions were found, but they were relatively small. After controlling for country differences and farm differences, only perceived risks had a significant association with AMU. The authors therefore conclude that in order to promote prudent AMU, it seems most promising to focus on the structural differences in pig farming and veterinary medicine (e.g. legislation, role of the veterinarian) among countries. In addition, interventions which aim at reducing AMU should increase farmers' awareness of the risks of extensive AMU. British Veterinary Association.

  3. 76 FR 70224 - Submission for OMB Review; Comment Request

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-10

    ... claimed is correct. Respondents: Private Sector: Businesses or other for-profits. Estimated Total Burden... Return, for the employees involved. Respondents: Private Sector: Businesses or other for-profits, Not.... Respondents: Private Sector: Businesses or other for-profits. [[Page 70225

  4. Genetics Home Reference: autosomal recessive axonal neuropathy with neuromyotonia

    MedlinePlus

    ... with neuromyotonia is a rare form of inherited peripheral neuropathy. This group of conditions affects an estimated 1 ... Page National Institute of Neurological Disorders and Stroke: Peripheral Neuropathy Fact Sheet Educational Resources (3 links) MalaCards: neuromyotonia ...

  5. 75 FR 5844 - Agency Information Collection Activity Seeking OMB Approval

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-04

    ..., vol. 74, no. 199, page 53315. This rule set safety and oversight rules for a broad variety of...: An estimated 30,320.6 hours annually. Abstract: This rule set safety and oversight rules for a broad...

  6. Recovery of Utility Fixed Costs: Utility, Consumer, Environmental and Economist Perspectives

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

    Wood, Lisa; Hemphill, Ross; Howat, John

    Utilities recover costs for providing electric service to retail customers through a combination of rate components that together comprise customers’ monthly electric bills. Rates and rate designs are set by state regulators and vary by jurisdiction, utility and customer class. In addition to the fundamental tenet of setting fair and reasonable rates, rate design balances economic efficiency, equity and fairness, customer satisfaction, utility revenue stability, and customer price and bill stability.1 At the most basic level, retail electricity bills in the United States typically include a fixed monthly customer charge — a set dollar amount regardless of energy usage —more » and a volumetric energy charge for each kilowatt-hour consumed.2 The energy charge may be flat across all hours, vary by usage level (for example, higher rates at higher levels of usage), or vary based on time of consumption.3 While some utility costs, such as fuel costs, clearly vary according to electricity usage, other costs are “fixed” over the short run — generally, those that do not vary over the course of a year. Depending on your point of view, and whether the state’s electricity industry has been restructured or remains vertically integrated, the set of costs that are “fixed” may be quite limited. Or the set may extend to all capacity costs for generation, transmission and distribution. In the long run, all costs are variable. In the context of flat or declining loads in some regions, utilities are proposing a variety of changes to retail rate designs, particularly for residential customers, to recover fixed costs. In this report, authors representing utility (Chapter 1), consumer (Chapter 2), environmentalist (Chapter 3) and economist (Chapter 4) perspectives discuss fixed costs for electric utilities and set out their principles for recovering those costs. The table on the next page summarizes each author’s relative preferences for various options for fixed cost recovery, some of which may be used in combination.4 The specific design of any ratemaking option matters crucially, so a general preference for a given option does not indicate support for any particular application.« less

  7. Web usage data as a means of evaluating public health messaging and outreach.

    PubMed

    Tian, Hao; Brimmer, Dana J; Lin, Jin-Mann S; Tumpey, Abbigail J; Reeves, William C

    2009-12-21

    The Internet is increasingly utilized by researchers, health care providers, and the public to seek medical information. The Internet also provides a powerful tool for public health messaging. Understanding the needs of the intended audience and how they use websites is critical for website developers to provide better services to the intended users. The aim of the study was to examine the utilization of the chronic fatigue syndrome (CFS) website at the Centers for Disease Control and Prevention (CDC). We evaluated (1) CFS website utilization, (2) outcomes of a CDC CFS public awareness campaign, and (3) user behavior related to public awareness campaign materials and CFS continuing medical education courses. To describe and evaluate Web utilization, we collected Web usage data over an 18-month period and extracted page views, visits, referring domains, and geographic locations. We used page views as the primary measure for the CFS awareness outreach effort. We utilized market basket analysis and Markov chain model techniques to describe user behavior related to utilization of campaign materials and continuing medical education courses. The CDC CFS website received 3,647,736 views from more than 50 countries over the 18-month period and was the 33rd most popular CDC website. States with formal CFS programs had higher visiting density, such as Washington, DC; Georgia; and New Jersey. Most visits (71%) were from Web search engines, with 16% from non-search-engine sites and 12% from visitors who had bookmarked the site. The public awareness campaign was associated with a sharp increase and subsequent quick drop in Web traffic. Following the campaign, user interest shifted from information targeting consumer basic knowledge to information for health care professionals. The market basket analysis showed that visitors preferred the 60-second radio clip public service announcement over the 30-second one. Markov chain model results revealed that most visitors took the online continuing education courses in sequential order and were less likely to drop out after they reached the Introduction pages of the courses. The utilization of the CFS website reflects a high level of interest in the illness by visitors to the site. The high utilization shows the website to be an important online resource for people seeking basic information about CFS and for those looking for professional health care and research information. Public health programs should consider analytic methods to further public health by understanding the characteristics of those seeking information and by evaluating the outcomes of public health campaigns. The website was an effective means to provide health information about CFS and serves as an important public health tool for community outreach.

  8. Web Usage Data as a Means of Evaluating Public Health Messaging and Outreach

    PubMed Central

    Brimmer, Dana J; Lin, Jin-Mann S; Tumpey, Abbigail J; Reeves, William C

    2009-01-01

    Background The Internet is increasingly utilized by researchers, health care providers, and the public to seek medical information. The Internet also provides a powerful tool for public health messaging. Understanding the needs of the intended audience and how they use websites is critical for website developers to provide better services to the intended users. Objective The aim of the study was to examine the utilization of the chronic fatigue syndrome (CFS) website at the Centers for Disease Control and Prevention (CDC). We evaluated (1) CFS website utilization, (2) outcomes of a CDC CFS public awareness campaign, and (3) user behavior related to public awareness campaign materials and CFS continuing medical education courses. Methods To describe and evaluate Web utilization, we collected Web usage data over an 18-month period and extracted page views, visits, referring domains, and geographic locations. We used page views as the primary measure for the CFS awareness outreach effort. We utilized market basket analysis and Markov chain model techniques to describe user behavior related to utilization of campaign materials and continuing medical education courses. Results The CDC CFS website received 3,647,736 views from more than 50 countries over the 18-month period and was the 33rd most popular CDC website. States with formal CFS programs had higher visiting density, such as Washington, DC; Georgia; and New Jersey. Most visits (71%) were from Web search engines, with 16% from non-search-engine sites and 12% from visitors who had bookmarked the site. The public awareness campaign was associated with a sharp increase and subsequent quick drop in Web traffic. Following the campaign, user interest shifted from information targeting consumer basic knowledge to information for health care professionals. The market basket analysis showed that visitors preferred the 60-second radio clip public service announcement over the 30-second one. Markov chain model results revealed that most visitors took the online continuing education courses in sequential order and were less likely to drop out after they reached the Introduction pages of the courses. Conclusions The utilization of the CFS website reflects a high level of interest in the illness by visitors to the site. The high utilization shows the website to be an important online resource for people seeking basic information about CFS and for those looking for professional health care and research information. Public health programs should consider analytic methods to further public health by understanding the characteristics of those seeking information and by evaluating the outcomes of public health campaigns. The website was an effective means to provide health information about CFS and serves as an important public health tool for community outreach. PMID:20026451

  9. An overview of the energy situation

    NASA Technical Reports Server (NTRS)

    Pitts, D. R.

    1978-01-01

    Beginning with a historical review of the domestic pattern of energy usage, the current dependence of the United States upon dwindling petroleum resources is examined. The possible limit of petroleum usage is discussed, and recent oil production trends are presented. Coupling these with projected analyses of OPEC oil productive capability in the early 1980's indicates a serious worldwide as well as American energy problem in the next decade. The need for conservation and rapid development of application of alternative energy resources is discussed including quantitative projections of significant conservation efforts as well as estimates of domestic alternative energy resource capabilities.

  10. Wheel load cycle tag for rail : final report.

    DOT National Transportation Integrated Search

    2015-12-01

    The Federal Railroad Administration (FRA) has determined that there is a research need to collect and analyze statistical usage : data to help ascertain the cumulative load-induced fatigue on rail track segments. The estimation of rail segment burden...

  11. Usage of the www.2aida.org AIDA diabetes software Website: a pilot study.

    PubMed

    Lehmann, Eldon D

    2003-01-01

    AIDA is a diabetes-computing program freely available from www.2aida.org on the Web. The software is intended to serve as an educational support tool, and can be used by anyone who has an interest in diabetes, whether they be patients, relatives, health-care professionals, or students. In previous "Diabetes Information Technology & WebWatch" columns various indicators of usage of the AIDA program have been reviewed, and various comments from users of the software have been documented. One aspect of AIDA, though, that has been of considerable interest has been to investigate its Web-based distribution as a wider paradigm for more general medically related usage of the Internet. In this respect we have been keen to understand in general terms: (1) why people are turning to the Web for health-care/diabetes information; (2) more specifically, what sort of people are making use of the AIDA software; and (3) what benefits they feel might accrue from using the program. To answer these types of questions we have been conducting a series of audits/surveys via the AIDA Website, and via the software program itself, to learn as much as possible about who the AIDA end users really are. The rationale for this work is that, in this way, it should be possible to improve the program as well as tailor future versions of the software to the interests and needs of its users. However, a recurring observation is that data collection is easiest if it is as unobtrusive and innocuous as possible. One aspect of learning as much as possible about diabetes Website visitors and users may be to apply techniques that do not necessitate any visitor or user interaction. There are various programs that can monitor what pages visitors are viewing at a site. As these programs do not require visitors to do anything special, over time some interesting insights into Website usage may be obtained. For the current study we have reviewed anonymous logstats data, which are automatically collected at many Websites, to try and establish a baseline level of usage for the AIDA site. For the initial pilot study the analysis was performed from October 1, 2000 to November 1, 2001. The study has yielded an interesting insight into how the AIDA Website is being used. The results also confirm those of previous audits based on different self-reported methodologies, confirming, amongst other things, what countries people are visiting from and what operating systems/computers they are using. These analyses have been informative and useful. Given this, it is proposed to repeat the current pilot survey approach on a routine basis, in the future, as a way of monitoring on-going usage of the AIDA Website.

  12. Balanced Codon Usage Optimizes Eukaryotic Translational Efficiency

    PubMed Central

    Qian, Wenfeng; Yang, Jian-Rong; Pearson, Nathaniel M.; Maclean, Calum; Zhang, Jianzhi

    2012-01-01

    Cellular efficiency in protein translation is an important fitness determinant in rapidly growing organisms. It is widely believed that synonymous codons are translated with unequal speeds and that translational efficiency is maximized by the exclusive use of rapidly translated codons. Here we estimate the in vivo translational speeds of all sense codons from the budding yeast Saccharomyces cerevisiae. Surprisingly, preferentially used codons are not translated faster than unpreferred ones. We hypothesize that this phenomenon is a result of codon usage in proportion to cognate tRNA concentrations, the optimal strategy in enhancing translational efficiency under tRNA shortage. Our predicted codon–tRNA balance is indeed observed from all model eukaryotes examined, and its impact on translational efficiency is further validated experimentally. Our study reveals a previously unsuspected mechanism by which unequal codon usage increases translational efficiency, demonstrates widespread natural selection for translational efficiency, and offers new strategies to improve synthetic biology. PMID:22479199

  13. Study on load forecasting to data centers of high power density based on power usage effectiveness

    NASA Astrophysics Data System (ADS)

    Zhou, C. C.; Zhang, F.; Yuan, Z.; Zhou, L. M.; Wang, F. M.; Li, W.; Yang, J. H.

    2016-08-01

    There is usually considerable energy consumption in data centers. Load forecasting to data centers is in favor of formulating regional load density indexes and of great benefit to getting regional spatial load forecasting more accurately. The building structure and the other influential factors, i.e. equipment, geographic and climatic conditions, are considered for the data centers, and a method to forecast the load of the data centers based on power usage effectiveness is proposed. The cooling capacity of a data center and the index of the power usage effectiveness are used to forecast the power load of the data center in the method. The cooling capacity is obtained by calculating the heat load of the data center. The index is estimated using the group decision-making method of mixed language information. An example is given to prove the applicability and accuracy of this method.

  14. Codon usage and amino acid usage influence genes expression level.

    PubMed

    Paul, Prosenjit; Malakar, Arup Kumar; Chakraborty, Supriyo

    2018-02-01

    Highly expressed genes in any species differ in the usage frequency of synonymous codons. The relative recurrence of an event of the favored codon pair (amino acid pairs) varies between gene and genomes due to varying gene expression and different base composition. Here we propose a new measure for predicting the gene expression level, i.e., codon plus amino bias index (CABI). Our approach is based on the relative bias of the favored codon pair inclination among the genes, illustrated by analyzing the CABI score of the Medicago truncatula genes. CABI showed strong correlation with all other widely used measures (CAI, RCBS, SCUO) for gene expression analysis. Surprisingly, CABI outperforms all other measures by showing better correlation with the wet-lab data. This emphasizes the importance of the neighboring codons of the favored codon in a synonymous group while estimating the expression level of a gene.

  15. IHPRPT Improvements to the Solid Performance Program (SPP)

    DTIC Science & Technology

    2007-03-19

    REPORT DOCUMENTATION PAGE Form Approved OMB No. 0704-0188 Public reporting burden for this collection of information is estimated to average 1...completing and reviewing this collection of information. Send comments regarding this burden estimate or any other aspect of this collection of...other provision of law, no person shall be subject to any penalty for failing to comply with a collection of information if it does not display a

  16. Deep Ultraviolet Laser Imaging for Biology

    DTIC Science & Technology

    2008-08-15

    AFRL-SR-AR-TR-09-0013 REPORT DOCUMENTATION PAGE The public reporting burden for this collection of information is estimated to average 1 hour per...and reviewing the collection of information. Send comments regarding this burden estimate or any other aspect of this collection of information...should be aware that notwithstanding any other provision of law, no person shall be subject to any penalty for failing to comply with a collection of

  17. Social and Cognitive Functioning as Risk Factors for Suicide: A Historical-Prospective Cohort Study

    DTIC Science & Technology

    2011-04-01

    Report Documentation Page Form ApprovedOMB No. 0704-0188 Public reporting burden for the collection of information is estimated to average 1 hour per...response, including the time for reviewing instructions, searching existing data sources , gathering and maintaining the data needed, and completing and...reviewing the collection of information. Send comments regarding this burden estimate or any other aspect of this collection of information, including

  18. A Study of Ship Acquisition Cost Estimating in the Naval Sea Systems Command. Appendices

    DTIC Science & Technology

    1977-10-01

    Shipbuilding Is A Heovy Fabrication Industry Pro- ducing Small Numbers Of Expensive, Complex Units Of Output PAGE A-2 (1) Due to its heavy ...estimate future ship construction costs. - A-l 1. SHIPBUILDING IS A HEAVY FABRICATION INDUSTRY PRODUCING SMALL NUMBERS OF EXPENSIVE, COMPLEX...extensively in production line industries such as automotive products and the airframe industry. (1) Due To Its Heavy Construction Orientation

  19. A Multidisciplinary Approach to Study the Role of the Gut Microbiome in Relapsing and Progressive MS

    DTIC Science & Technology

    2017-10-01

    DOCUMENTATION PAGE Form Approved OMB No. 0704-0188 Public reporting burden for this collection of information is estimated to average 1 hour per...and reviewing this collection of information . Send comments regarding this burden estimate or any other aspect of this collection of information ...including suggestions for reducing this burden to Department of Defense, Washington Headquarters Services, Directorate for Information Operations and

  20. A Multidisciplinary Approach to Study the Role of the Gut Microbiome in Relapsing and Progressive MS

    DTIC Science & Technology

    2017-10-01

    REPORT DOCUMENTATION PAGE Form Approved OMB No. 0704-0188 Public reporting burden for this collection of information is estimated to average 1...completing and reviewing this collection of information . Send comments regarding this burden estimate or any other aspect of this collection of information ...including suggestions for reducing this burden to Department of Defense, Washington Headquarters Services, Directorate for Information Operations

  1. Chicago's urban forest ecosystem: results of the Chicago Urban Forest Climate Project

    Treesearch

    Gregory E. McPherson; David J. Nowak; Rowan A. Rowntree

    1994-01-01

    Results of the 3-year Chicago Urban Forest Climate Project indicate that there are an estimated 50.8 million trees in the Chicago area of Cook and DuPage Counties; 66 percent of these trees rated in good or excellent condition. During 1991, trees in the Chicago area removed an estimated 6,145 tons of air pollutants, providing air cleansing valued at $9.2 million...

  2. Predicting Vessel Trajectories from Ais Data Using R

    DTIC Science & Technology

    2017-06-01

    future position at the expectation level set by the user, therefore producing a valid methodology for both estimating the future vessel location and... methodology for both estimating the future vessel location and for assessing anomalous vessel behavior. vi THIS PAGE INTENTIONALLY LEFT BLANK vii... methodology , that brings them one step closer to attaining these goals. A key idea in the current literature is that the series of vessel locations

  3. Reference Concepts in Ecosystem Restoration and Environmental Benefits Analysis (EBA): Principles and Practices

    DTIC Science & Technology

    2012-06-01

    Report Documentation Page Form ApprovedOMB No. 0704-0188 Public reporting burden for the collection of information is estimated to average 1 hour...and reviewing the collection of information. Send comments regarding this burden estimate or any other aspect of this collection of information... stratification by narrowing selection of reference ecosystem metrics. 5. Aids in identifying natural variability and thresholds within an ecosystem

  4. Can Vertical Migrations of Dinoflagellates Explain Observed Bioluminescence Patterns During an Upwelling Event in Monterey Bay, California?

    DTIC Science & Technology

    2012-01-25

    concentration of their population , physical con- ditions (currents, temperature, strength of stratification , mixed layer depth etc.), light...REPORT DOCUMENTATION PAGE Form Approved OMB No. 07040188 The public reporting burden for this collection of information is estimated to average 1...completing and reviewing the collection of information. Send comments regarding this burden estimate or any other aspect of this collection of

  5. V-22 Osprey Joint Services Advanced Vertical Lift Aircraft (V-22)

    DTIC Science & Technology

    2013-12-01

    Documentation Page Form ApprovedOMB No. 0704-0188 Public reporting burden for the collection of information is estimated to average 1 hour per response...including the time for reviewing instructions, searching existing data sources, gathering and maintaining the data needed, and completing and reviewing the... collection of information. Send comments regarding this burden estimate or any other aspect of this collection of information, including suggestions

  6. Role of Obesity in Prostate Cancer Development

    DTIC Science & Technology

    2008-03-01

    DOCUMENTATION PAGE Form Approved OMB No. 0704-0188 Public reporting burden for this collection of information is estimated to average 1 hour per...reviewing this collection of information. Send comments regarding this burden estimate or any other aspect of this collection of information, including...305.95 Maltodextrin 160.0 104 Sucrose 100.0 65 Soybean oil3 40.0 160 Cellulose 40.0 98.4742 AIN-93-MX -Mineral mix 35.0

  7. Construction of a Bacterial Cell that Contains Only the Set of Essential Genes Necessary to Impart Life

    DTIC Science & Technology

    2014-11-11

    REPORT DOCUMENTATION PAGE Form Approved OMB No. 0704-0188 Public reporting burden for this collection of information is estimated to average 1...completing and reviewing this collection of information. Send comments regarding this burden estimate or any other aspect of this collection of information...including suggestions for reducing this burden to Department of Defense, Washington Headquarters Services, Directorate for Information Operations

  8. The Budget and Economic Outlook: 2015 to 2025

    DTIC Science & Technology

    2015-01-01

    States. 19. In principle , GDI equals GDP, because each dollar of production yields a dollar of income; in practice, they differ because of diffi...Report Documentation Page Form ApprovedOMB No. 0704-0188 Public reporting burden for the collection of information is estimated to average 1 hour...and reviewing the collection of information. Send comments regarding this burden estimate or any other aspect of this collection of information

  9. Improving Government Procurement: Lessons from the Coast Guard’s Deepwater Program

    DTIC Science & Technology

    2010-09-17

    dilemma. Ann Arbor, MI: University of Michigan Press. Mankiw , G. (2002). Macroeconomics (5th ed.). New York, NY: Worth. Martin, L. L. (2004...Documentation Page Form ApprovedOMB No. 0704-0188 Public reporting burden for the collection of information is estimated to average 1 hour per response...the collection of information. Send comments regarding this burden estimate or any other aspect of this collection of information, including

  10. 75 FR 45105 - Submission for OMB Review; Comment Request

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-02

    ... which: Evaluate whether the proposed collection of information is necessary for the proper performance...; Evaluate the accuracy of the agency's estimate of the burden of the proposed collection of information... evaluation will provide descriptive information of the programs [[Page 45106

  11. Guide for evaluating sweetgum sites

    Treesearch

    W. M. Broadfoot; Roger M. Krinard

    1959-01-01

    Studies at the Stonevill Research Center1 have established 3 practical methods of estimating the ability of Midsouth soils to grow sweetgum (liquidambar styraciflua). The methods were developed from data collected from 104 sweetgum plots in the area mapped on the opposite page.

  12. Genital Herpes - Initial Visits to Physicians' Offices, United States, 1966-2012

    MedlinePlus

    ... Archive Data & Statistics Sexually Transmitted Diseases Figure 48. Genital Herpes — Initial Visits to Physicians’ Offices, United States, 1966 – ... Statistics page . NOTE : The relative standard errors for genital herpes estimates of more than 100,000 range from ...

  13. Direct and Indirect Measurements and Modeling of Methane Emissions in Indianapolis, Indiana.

    PubMed

    Lamb, Brian K; Cambaliza, Maria O L; Davis, Kenneth J; Edburg, Steven L; Ferrara, Thomas W; Floerchinger, Cody; Heimburger, Alexie M F; Herndon, Scott; Lauvaux, Thomas; Lavoie, Tegan; Lyon, David R; Miles, Natasha; Prasad, Kuldeep R; Richardson, Scott; Roscioli, Joseph Robert; Salmon, Olivia E; Shepson, Paul B; Stirm, Brian H; Whetstone, James

    2016-08-16

    This paper describes process-based estimation of CH4 emissions from sources in Indianapolis, IN and compares these with atmospheric inferences of whole city emissions. Emissions from the natural gas distribution system were estimated from measurements at metering and regulating stations and from pipeline leaks. Tracer methods and inverse plume modeling were used to estimate emissions from the major landfill and wastewater treatment plant. These direct source measurements informed the compilation of a methane emission inventory for the city equal to 29 Gg/yr (5% to 95% confidence limits, 15 to 54 Gg/yr). Emission estimates for the whole city based on an aircraft mass balance method and from inverse modeling of CH4 tower observations were 41 ± 12 Gg/yr and 81 ± 11 Gg/yr, respectively. Footprint modeling using 11 days of ethane/methane tower data indicated that landfills, wastewater treatment, wetlands, and other biological sources contribute 48% while natural gas usage and other fossil fuel sources contribute 52% of the city total. With the biogenic CH4 emissions omitted, the top-down estimates are 3.5-6.9 times the nonbiogenic city inventory. Mobile mapping of CH4 concentrations showed low level enhancement of CH4 throughout the city reflecting diffuse natural gas leakage and downstream usage as possible sources for the missing residual in the inventory.

  14. Delivery of electroconvulsive therapy in Canada: a first national survey report on usage, treatment practice, and facilities.

    PubMed

    Martin, Barry A; Delva, Nicholas John; Graf, Peter; Gosselin, Caroline; Enns, Murray W; Gilron, Ian; Jewell, Mark; Lawson, James Stuart; Milev, Roumen; Patry, Simon; Chan, Peter K Y

    2015-06-01

    The aims of this study were to document electroconvulsive therapy use in Canada with respect to treatment facilities and caseloads based on a survey of practice (Canadian Electroconvulsive Therapy Survey/Enquete Canadienne Sur Les Electrochocs-CANECTS/ECANEC) and to consider these findings in the context of guideline recommendations. All 1273 registered hospitals in Canada were contacted, and 175 sites were identified as providing electroconvulsive therapy; these sites were invited to complete a comprehensive questionnaire. The survey period was calendar year 2006 or fiscal year 2006/2007. National usage rates were estimated from the responses. Sixty-one percent of the sites completed the questionnaire; a further 10% provided caseload data. Seventy were identified as general; 31, as university teaching; and 21, as provincial psychiatric/other single specialty (psychiatric) hospitals. Caseload volumes ranged from a mean of fewer than 2 to greater than 30 treatments per week. Estimated national usage during the 1-year survey period was 7340 to 8083 patients (2.32-2.56 per 10,000 population) and 66,791 to 67,424 treatments (2.11-2.13 per 1000 population). The diagnostic indications, admission status, and protocols for course end points are described. The usage rates are in keeping with earlier Canadian data and with those from other jurisdictions. The difficulty obtaining caseload data from individual hospitals is indicative of the need for standardized data collection to support both clinical research and quality assurance. The wide variation in protocols for number of treatments per course indicates a need for better informed clinical guidelines. The broad range of caseload volumes suggests the need to review the economies of scale in the field.

  15. Guides to Some Volcanic Terranes in Washington, Idaho, Oregon, and Northern California

    USGS Publications Warehouse

    Johnston, David A.; Donnelly-Nolan, Julie M.

    1981-01-01

    This guidebook arose out of a series of field trips held in conjunction with the Pacific Northwest American Geophysical Union meeting held in Bend, Oregon, September 1979. The PNAGU meeting included special volcanology sessions planned by William I. Rose, Jr., Bruce A. Nolf, amd David A. Johnston. Publication of the guidebook volume was originally planned for early 1980 by the Oregon Department of Geology and Mineral Industries (DOGAMI). Inevitable delays, subsequent scheduling problems, and the death of Dave Johnston in the May 18 eruption of Mount St. Helens led to this publication as a USGS Circular. This circular differs from typical U.S. Geological Survey compilations in that not all these papers have been examined by the Geologic Names Committee of the Survey. This Committee is charged with ensuring consistent usage of formational and other stratigraphic names in U.S. Geological Survey publications. Because many of the contributions are from workers outside the Survey, review by the Geologic Names Committee would have been inappropriate. Each author provided camera-ready pages, and the articles have not been edited for uniformity of style or usage. The contributions are generally ordered so as to describe the areas from north to south. Typically, the roadlog comes after the descriptive article except in the case of the Medicine Lake Highland articles, for which the road log is first and several topical contributions follow.

  16. Transforming Matter: A History of Chemistry from Alchemy to the Buckyball by Trevor H. Levere

    NASA Astrophysics Data System (ADS)

    Truman Schwartz, A.

    2001-08-01

    By and large, the chemistry is presented in a logical and comprehensible form. People and ideas are emphasized. However, because of Transforming Matter's brevity and its intended audience, there are inevitable oversimplifications and sins of omission. There were also a few sins of commission in the uncorrected proof that I read. On page 159 there is an implication that equilibrium does not exist in "irreversible" processes such as the precipitation of silver chloride. The author rushes through electron orbitals in one paragraph (page 178) in which he mistakenly refers to something he calls "Planck's equation" and appears to identify p orbitals with n = 2. On the next page we are told that "overlapping p orbitals produced a pi bond." True, but they can also produce a sigma bond. And on page 198 we learn that "a single Freon molecule can cause the decomposition of millions of ozone molecules." The most frequently cited estimate is 100,000 ozone molecules decomposed per Freon molecule. This may be the nit picking of a physical chemist, but it does reflect some of the hazards of trying to achieve an admirable goal--introducing readers to the fascinating history of our fascinating science.

  17. 75 FR 19651 - Agency Information Collection Activities; Submission for Office of Management and Budget Review...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-15

    ... are companies that seek to export medical devices. FDA's estimate of the reporting burden is based on... January 26, 2010, were reported as zero. The correct figure is in Table 1 of this document. [[Page 19652...

  18. Characterisation of antimicrobial usage in cats and dogs attending UK primary care companion animal veterinary practices.

    PubMed

    Buckland, E L; O'Neill, D; Summers, J; Mateus, A; Church, D; Redmond, L; Brodbelt, D

    2016-11-12

    There is scant evidence describing antimicrobial (AM) usage in companion animal primary care veterinary practices in the UK. The use of AMs in dogs and cats was quantified using data extracted from 374 veterinary practices participating in VetCompass. The frequency and quantity of systemic antibiotic usage was described.Overall, 25 per cent of 963,463 dogs and 21 per cent of 594,812 cats seen at veterinary practices received at least one AM over a two-year period (2012-2014) and 42 per cent of these animals were given repeated AMs. The main agents used were aminopenicillin types and cephalosporins. Of the AM events, 60 per cent in dogs and 81 per cent in cats were AMs classified as critically important (CIAs) to human health by the World Health Organisation. CIAs of highest importance (fluoroquinolones, macrolides, third-generation cephalosporins) accounted for just over 6 per cent and 34 per cent of AMs in dogs and cats, respectively. The total quantity of AMs used within the study population was estimated to be 1473 kg for dogs and 58 kg for cats.This study has identified a high frequency of AM usage in companion animal practice and for certain agents classified as of critical importance in human medicine. The study highlights the usefulness of veterinary practice electronic health records for studying AM usage. British Veterinary Association.

  19. Microwave Photonic Architecture for Direction Finding of LPI Emitters: Post-Processing for Angle of Arrival Estimation

    DTIC Science & Technology

    2016-09-01

    mean- square (RMS) error of 0.29° at ə° resolution. For a P4 coded signal, the RMS error in estimating the AOA is 0.32° at 1° resolution. 14...FMCW signal, it was demonstrated that the system is capable of estimating the AOA with a root-mean- square (RMS) error of 0.29° at ə° resolution. For a...Modulator PCB printed circuit board PD photodetector RF radio frequency RMS root-mean- square xvi THIS PAGE INTENTIONALLY LEFT BLANK xvii

  20. Association Between Media Dose, Ad Tagging, and Changes in Web Traffic for a National Tobacco Education Campaign: A Market-Level Longitudinal Study.

    PubMed

    Shafer, Paul R; Davis, Kevin C; Patel, Deesha; Rodes, Robert; Beistle, Diane

    2016-02-17

    In 2012, the US Centers for Disease Control and Prevention (CDC) launched Tips From Former Smokers (Tips), the first federally funded national tobacco education campaign. In 2013, a follow-up Tips campaign aired on national cable television networks, radio, and other channels, with supporting digital advertising to drive traffic to the Tips campaign website. The objective of this study was to use geographic and temporal variability in 2013 Tips campaign television media doses and ad tagging to evaluate changes in traffic to the campaign website in response to specific doses of campaign media. Linear regression models were used to estimate the dose-response relationship between weekly market-level television gross rating points (GRPs) and weekly Web traffic to the Tips campaign website. This relationship was measured using unique visitors, total visits, and page views as outcomes. Ad GRP effects were estimated separately for ads tagged with the Tips campaign website URL and 1-800-QUIT-NOW. In the average media market, an increase of 100 television GRPs per week for ads tagged with the Tips campaign website URL was associated with an increase of 650 unique visitors (P<.001), 769 total visits (P<.001), and 1255 total page views (P<.001) per week. The associations between GRPs for ads tagged with 1-800-QUIT-NOW and each Web traffic measure were also statistically significant (P<.001), but smaller in magnitude. Based on these findings, we estimate that the 16-week 2013 Tips television campaign generated approximately 660,000 unique visitors, 900,000 total visits, and 1,390,000 page views for the Tips campaign website. These findings can help campaign planners forecast the likely impact of targeted advertising efforts on consumers' use of campaign-specific websites.

  1. Intelligence Support to Personnel Recovery: Is USPACOM Ready for the Unexpected?

    DTIC Science & Technology

    2011-05-04

    REPORT DOCUMENTATION PAGE Form Approved OMB No. 0704-0188 Public reporting burden for this collection of information is estimated to average 1...completing and reviewing this collection of information. Send comments regarding this burden estimate or any other aspect of this collection of...other provision of law, no person shall be subject to any penalty for failing to comply with a collection of information if it does not display a

  2. Contemporary Issues In Compensation With Respect To Recruiting And Retention: Questions And Opportunities For The U.S. Military

    DTIC Science & Technology

    2017-12-01

    PAGE Form Approved OMB No. 0704–0188 Public reporting burden for this collection of information is estimated to average 1 hour per response...collection of information . Send comments regarding this burden estimate or any other aspect of this collection of information , including...suggestions for reducing this burden, to Washington headquarters Services, Directorate for Information Operations and Reports, 1215 Jefferson Davis Highway

  3. Alaska Native Parkinson’s Disease Registry

    DTIC Science & Technology

    2007-11-01

    DOCUMENTATION PAGE Form Approved OMB No. 0704-0188 Public reporting burden for this collection of information is estimated to average 1 hour per response...reviewing this collection of information. Send comments regarding this burden estimate or any other aspect of this collection of information, including...of law, no person shall be subject to any penalty for failing to comply with a collection of information if it does not display a currently valid OMB

  4. Mutual Neutralization of Atomic Rare-Gas Cations (Ne+, Ar+, Kr+, Xe+) with Atomic Halide Anions (Cl-, Br-, I-)

    DTIC Science & Technology

    2015-01-07

    DOCUMENTATION PAGE Form Approved OMB No. 0704-0188 Public reporting burden for this collection of information is estimated to average 1 hour per...reviewing this collection of information . Send comments regarding this burden estimate or any other aspect of this collection of information , including...suggestions for reducing this burden to Department of Defense, Washington Headquarters Services, Directorate for Information Operations and Reports

  5. Operationalizing Social Media: A Method For Incorporating Social Media In Department Of Defense Plans

    DTIC Science & Technology

    2018-04-20

    REPORT DOCUM ENTATION PAGE Form Approved 0MB No. 0704-0188 The public reporting burden for t his collection of information is estimated to...and completing and reviewing the collection of information . Send comments regarding this burden estimate or any other aspect of thi5 colle ction of... information , including suggestions for reducing t he burden, to Department of Def ense, Washington Headquarters Services, Directorate for Information

  6. Identifying New Chemical Entitites that Treat and Prevent Relapsing Vivax and Drug-Resistant Falciparum Malaria in U.S. Military Personnel

    DTIC Science & Technology

    2017-10-01

    documentation. REPORT DOCUMENTATION PAGE Form Approved OMB No. 0704-0188 Public reporting burden for this collection of information is estimated to...and completing and reviewing this collection of information . Send comments regarding this burden estimate or any other aspect of this collection of... information , including suggestions for reducing this burden to Department of Defense, Washington Headquarters Services, Directorate for Information

  7. Army Logistician. Volume 35, Issue 5, September-October 2003

    DTIC Science & Technology

    2003-10-01

    Report Documentation Page Form ApprovedOMB No. 0704-0188 Public reporting burden for the collection of information is estimated to average 1 hour per...and reviewing the collection of information. Send comments regarding this burden estimate or any other aspect of this collection of information...designed to deliver performance-enhancing natu- ral food elements to troops in the field. The gel con- tains a mixture of glucose and maltodextrin —a

  8. Usage of personal music players in adolescents and its association with noise-induced hearing loss: A cross-sectional analysis of Ohrkan cohort study data.

    PubMed

    Twardella, Dorothee; Raab, Ulla; Perez-Alvarez, Carmelo; Steffens, Thomas; Bolte, Gabriele; Fromme, Hermann

    2017-01-01

    To describe personal music player (PMP) usage among adolescents, sociodemographic determinants and association with audiometric notches. Audiometric evaluation to assess hearing status, and standardized questionnaires to evaluate PMP listening behaviors, leisure noise exposures and self-reported hearing loss symptoms. Sociodemographic information was collected using a parent questionnaire. Noise exposure by PMP usage equivalent for a 40 h week was estimated based on self-reported volume and duration of use. A total of 2143 students (54% females) attending 9th grade in Regensburg, Germany, during 2009 to 2011. Overall, 85% of the students reported using PMPs. Exposure level exceeded 80 dB(A) in approximately one third, and 85 dB(A) in one quarter, of those who used PMP. An audiometric notch was found in 2.3% of participants, but was not significantly associated with higher PMP exposure. PMP exposure above the occupational limits of 80 and 85 dB(A) set by the Directive 2003/10/EC may be a risk factor for developing noise-induced hearing loss. Educational measures to ameliorate high risk behaviors in PMP usage are needed, particularly for socially disadvantaged groups.

  9. Projecting the Water and Electric Consumption of Polytechnic University of the Philippines

    NASA Astrophysics Data System (ADS)

    Urrutia, Jackie D.; Mercado, Joseph; Bautista, Lincoln A.; Baccay, Edcon B.

    2017-03-01

    This study investigates water and electric consumption in Polytechnic University of the Philippines - Sta. Mesa using a time series analysis. The researchers analyzed the water and electric usage separately. Electric consumption was examined in terms of pesos and kilowatt-hour, while water consumption was analyzed in pesos and cubic meter. The data are gathered from the university limited only from January 2009 to July 2015 in a monthly based record. The aim is to forecast the water and electric usage of the university for the years 2016 and 2017. There are two main statistical treatments that the researchers conducted to be able to formulate mathematical models that can estimate the water and electric consumption of the said school. Using Seasonal Autoregressive Integrated Moving Average (SARIMA), electric usage was forecasted in peso and kilowatt-hour, and water usage in peso and cubic meter. Moreover, the predicted values of the consumptions are compared to the actual values using Paired T-test to examine whether there is a significant difference. Forecasting accurately the water and electric consumption would be helpful to manage the budget allotted for the water and electric consumption of PUP - Sta. Mesa for the next two years.

  10. The Effect of Technological Devices on Cervical Lordosis.

    PubMed

    Öğrenci, Ahmet; Koban, Orkun; Yaman, Onur; Dalbayrak, Sedat; Yılmaz, Mesut

    2018-03-15

    There is a need for cervical flexion and even cervical hyperflexion for the use of technological devices, especially mobile phones. We investigated the effect of this use on the cervical lordosis angle. A group of 156 patients who applied with only neck pain between 2013-2016 and had no additional problems were included. Patients are specifically questioned about mobile phone, tablet, and other devices usage. The value obtained by multiplying the year of usage and the average usage (hour) in daily life was determined as the total usage value (an average hour per day x year: hy). Cervical lordosis angles were statistically compared with the total time of use. In the general ROC analysis, the cut-off value was found to be 20.5 hy. When the cut-off value is tested, the overall accuracy is very good with 72.4%. The true estimate of true risk and non-risk is quite high. The ROC analysis is statistically significant. The use of computing devices, especially mobile telephones, and the increase in the flexion of the cervical spine indicate that cervical vertebral problems will increase even in younger people in future. Also, to using with attention at this point, ergonomic devices must also be developed.

  11. Pedestrian safety programs : a review of the literature and operational experience

    DOT National Transportation Integrated Search

    1995-02-01

    The intention of this working paper is to provide researchers and policy analysts with as much information about estimating the effects of potential policy changes on usage of alternative truck configurations and on modal diversions as it is practica...

  12. How to handle stuck pipe and fishing problems

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

    Brouse, M.

    1983-01-01

    This paper presents valuable information on evaluating fishing problems, including a rule of thumb equation for estimating the number of days that should be spent fishing. Also given is a description and usage breakdown of the numerous tools available to the operator.

  13. EOS Aqua: Mission Status at Earth Science Constellation

    NASA Technical Reports Server (NTRS)

    Guit, Bill

    2016-01-01

    This is an EOS Aqua Mission Status presentation to be given at the MOWG meeting in Albuquerque NM. The topics to discus are: mission summary, spacecraft subsystems summary, recent and planned activities, inclination adjust maneuvers, propellant usage and lifetime estimate, and mission summary.

  14. Estimating aquifer transmissivity from specific capacity using MATLAB.

    PubMed

    McLin, Stephen G

    2005-01-01

    Historically, specific capacity information has been used to calculate aquifer transmissivity when pumping test data are unavailable. This paper presents a simple computer program written in the MATLAB programming language that estimates transmissivity from specific capacity data while correcting for aquifer partial penetration and well efficiency. The program graphically plots transmissivity as a function of these factors so that the user can visually estimate their relative importance in a particular application. The program is compatible with any computer operating system running MATLAB, including Windows, Macintosh OS, Linux, and Unix. Two simple examples illustrate program usage.

  15. Ultrafast Spectroscopy of Chromophores

    DTIC Science & Technology

    2012-01-31

    REPORT DOCUMENTATION PAGE Form Approved OMB No. 0704-0188 Public reporting burden for this collection of information is estimated to average 1 ...currently valid OMB control number. PLEASE DO NOT RETURN YOUR FORM TO THE ABOVE ADDRESS. 1 . REPORT DATE (DD-MM-YYYY) 2. REPORT TYPE 3. DATES... 1

  16. Processing Materials in Space

    NASA Technical Reports Server (NTRS)

    Zoller, L. K.

    1982-01-01

    Suggested program of material processing experiments in space described in 81 page report. For each experiment, report discusses influence of such gravitational effects as convection, buoyancy, sedimentation, and hydrostatic pressure. Report contains estimates of power and mission duration required for each experiment. Lists necessary equipment and appropriate spacecraft.

  17. 78 FR 10215 - Agency Information Collection Activities: Submission for the Office of Management and Budget (OMB...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-13

    ... apply for NRC approval of package designs for use in such transportation. 7. An estimate of the number... be available on the NRC's home page site for 60 days after the signature date of this notice...

  18. EPA Response to Information Quality Guidelines (IQG) RFC 13001 Submitted on Behalf of Walter Coke, Inc.

    EPA Pesticide Factsheets

    EPA Response to RFC 13001 Submitted on Behalf of Walter Coke, Inc. notifying that its ECHO page and Annual Results Presentation information has been re-reviewed and found to be sound, except for its environmental benefit estimate.

  19. 2012 Stakeholder Workshop on Natural Gas in the Inventory of U.S. Greenhouse Gas Emissions and Sinks

    EPA Pesticide Factsheets

    This page describes EPA's September 2012 stakeholder workshop on key aspects of the estimates of greenhouse gas emissions from the natural gas sector in the Inventory of U.S. Greenhouse Gas Emissions and Sinks.

  20. The Malaysian Eagle Aerial Reconnaissance Vehicle (ARV)

    DTIC Science & Technology

    2002-06-01

    Santa Monica, CA Report Documentation Page Form ApprovedOMB No . 0704-0188 Public reporting burden for the collection of information is estimated to...Jefferson Davis Highway, Suite 1204, Arlington VA 22202-4302. Respondents should be aware that notwithstanding any other provision of law, no person

  1. 77 FR 59666 - Agency Information Collection Activities; Extension of a Currently Approved Collection; Comments...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-28

    ..., perceptions of school environment, and safety at school. (5) An estimate of the total number of respondents... Activities; Extension of a Currently Approved Collection; Comments Requested: School Crime Supplement (SCS...: Extension of a currently approved collection. [[Page 59667

  2. 77 FR 70165 - Proposed Information Collection Activity; Comment Request

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-23

    ... Quarterly Financial Report. OMB No.: 0970-0205. Description: This is a financial report submitted following... Programs Quarterly 62 4 20 4,960 Financial Report Estimated Total Annual Burden Hours: 4,960. In compliance... requirement to report program expenditures made in the [[Page 70166

  3. 78 FR 32377 - Draft 2012 Marine Mammal Stock Assessment Reports

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-30

    ... stranding mortalities into broad diagnoses such as disease, human-interaction, mass-stranding, etc. [[Page... and trends, estimates of annual human-caused mortality and serious injury from all sources... direct human-caused mortality exceeds the potential biological removal level; (B) which, based on the...

  4. Synthesis and Characterization of Partial Biobased Furan Polyamides

    DTIC Science & Technology

    2014-02-01

    Approved for public release; distribution is unlimited. NOTICES Disclaimers The...Weapons and Materials Research Directorate, ARL Approved for public release; distribution is unlimited...ii REPORT DOCUMENTATION PAGE Form Approved OMB No. 0704-0188 Public reporting burden for this collection of information is estimated to average

  5. Public transit, obesity, and medical costs: assessing the magnitudes.

    PubMed

    Edwards, Ryan D

    2008-01-01

    This paper assesses the potential benefits of increased walking and reduced obesity associated with taking public transit in terms of dollars of medical costs saved and disability avoided. I conduct a new analysis of a nationally representative U.S. transportation survey to gauge the net increase in walking associated with public transit usage. I translate minutes spent walking into energy expenditures and reductions in obesity prevalence, estimating the present value of costs and disability that may be avoided. Taking public transit is associated with walking 8.3 more minutes per day on average, or an additional 25.7-39.0 kcal. Hill et al. [Hill, J.O., Wyatt, H.R., Reed, G.W., Peters, J.C., 2003. Obesity and the environment: Where do we go from here? Science 299 (5608), 853-855] estimate that an increase in net expenditure of 100 kcal/day can stop the increase in obesity in 90% of the population. Additional walking associated with public transit could save $5500 per person in present value by reducing obesity-related medical costs. Savings in quality-adjusted life years could be even higher. While no silver bullet, walking associated with public transit can have a substantial impact on obesity, costs, and well-being. Further research is warranted on the net impact of transit usage on all behaviors, including caloric intake and other types of exercise, and on whether policies can promote transit usage at acceptable cost.

  6. Effects on fatigue life of gate valves due to higher torque switch settings during operability testing

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

    Richins, W.D.; Snow, S.D.; Miller, G.K.

    1995-12-01

    Some motor operated valves now have higher torque switch settings due to regulatory requirements to ensure valve operability with appropriate margins at design basis conditions. Verifying operability with these settings imposes higher stem loads during periodic inservice testing. These higher test loads increase stresses in the various valve internal parts which may in turn increase the fatigue usage factors. This increased fatigue is judged to be a concern primarily in the valve disks, seats, yokes, stems, and stem nuts. Although the motor operators may also have significantly increased loading, they are being evaluated by the manufacturers and are beyond themore » scope of this study. Two gate valves representative of both relatively weak and strong valves commonly used in commercial nuclear applications were selected for fatigue analyses. Detailed dimensional and test data were available for both valves from previous studies at the Idaho National Engineering Laboratory. Finite element models were developed to estimate maximum stresses in the internal parts of the valves and to identity the critical areas within the valves where fatigue may be a concern. Loads were estimated using industry standard equations for calculating torque switch settings prior and subsequent to the testing requirements of USNRC Generic Letter 89--10. Test data were used to determine both; (1) the overshoot load between torque switch trip and final seating of the disk during valve closing and (2) the stem thrust required to open the valves. The ranges of peak stresses thus determined were then used to estimate the increase in the fatigue usage factors due to the higher stem thrust loads. The usages that would be accumulated by 100 base cycles plus one or eight test cycles per year over 40 and 60 years of operation were calculated.« less

  7. Computer usage and national energy consumption: Results from a field-metering study

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

    Desroches, Louis-Benoit; Fuchs, Heidi; Greenblatt, Jeffery

    The electricity consumption of miscellaneous electronic loads (MELs) in the home has grown in recent years, and is expected to continue rising. Consumer electronics, in particular, are characterized by swift technological innovation, with varying impacts on energy use. Desktop and laptop computers make up a significant share of MELs electricity consumption, but their national energy use is difficult to estimate, given uncertainties around shifting user behavior. This report analyzes usage data from 64 computers (45 desktop, 11 laptop, and 8 unknown) collected in 2012 as part of a larger field monitoring effort of 880 households in the San Francisco Baymore » Area, and compares our results to recent values from the literature. We find that desktop computers are used for an average of 7.3 hours per day (median = 4.2 h/d), while laptops are used for a mean 4.8 hours per day (median = 2.1 h/d). The results for laptops are likely underestimated since they can be charged in other, unmetered outlets. Average unit annual energy consumption (AEC) for desktops is estimated to be 194 kWh/yr (median = 125 kWh/yr), and for laptops 75 kWh/yr (median = 31 kWh/yr). We estimate national annual energy consumption for desktop computers to be 20 TWh. National annual energy use for laptops is estimated to be 11 TWh, markedly higher than previous estimates, likely reflective of laptops drawing more power in On mode in addition to greater market penetration. This result for laptops, however, carries relatively higher uncertainty compared to desktops. Different study methodologies and definitions, changing usage patterns, and uncertainty about how consumers use computers must be considered when interpreting our results with respect to existing analyses. Finally, as energy consumption in On mode is predominant, we outline several energy savings opportunities: improved power management (defaulting to low-power modes after periods of inactivity as well as power scaling), matching the rated power of power supplies to computing needs, and improving the efficiency of individual components.« less

  8. Use of antimicrobials for animals in New Zealand, and in comparison with other countries.

    PubMed

    Hillerton, J E; Irvine, C R; Bryan, M A; Scott, D; Merchant, S C

    2017-03-01

    To describe the use of antimicrobial drugs for food animals in New Zealand, based on sales data reported to government, changes over time, and in comparison with other countries and human use. Data were sourced from official government and industry reports covering 26 European countries, Australia, Canada, New Zealand and the United States of America in 2012, the last year data were available for all countries. The data included antimicrobial sales, and animal and human populations. Antimicrobial use was estimated based on the amount of active ingredient sold, per standardised biomass (population correction unit). The estimated usage of antimicrobials for food animals in New Zealand for 2012 was 9.4 mg active ingredient/kg biomass. Total sales of antimicrobials between 2005-14 increased on average by 2.5% or 1.5 tonnes per year. Over the same time total animal biomass decreased by an estimated 4.3%, with the main decrease being in sheep (25%) and beef cattle (17%), while dairy cattle increased (28%). In the countries examined, the estimated usage of antimicrobials in food producing animals in 2012 varied from 3.8 to 341 mg active ingredient/kg biomass, in Norway and Italy, respectively, with use in New Zealand being the third lowest. Usage of antimicrobials for human health in New Zealand in 2012 was estimated at 121 mg active ingredient/kg biomass, being ranked sixteenth of the countries compared. Use in humans was 12.9 times the use in animals. New Zealand was the third lowest user of antimicrobials in animal production and used much less than in human medicine. This is the first report of baseline data which may be used by the New Zealand animal health industry to develop, and measure success in, approaches to maximise the life of antimicrobials for animal health and welfare. New Zealand veterinarians will soon have to make changes to adopt the World Health Organisation's global action plan to manage antimicrobial resistance. Having a benchmark of current antimicrobial use will inform priorities and allow measurement of the impact of future programmes.

  9. Watershed Data Management (WDM) database for West Branch DuPage River streamflow simulation, DuPage County, Illinois, January 1, 2007, through September 30, 2013

    USGS Publications Warehouse

    Bera, Maitreyee

    2017-10-16

    The U.S. Geological Survey (USGS), in cooperation with the DuPage County Stormwater Management Department, maintains a database of hourly meteorological and hydrologic data for use in a near real-time streamflow simulation system. This system is used in the management and operation of reservoirs and other flood-control structures in the West Branch DuPage River watershed in DuPage County, Illinois. The majority of the precipitation data are collected from a tipping-bucket rain-gage network located in and near DuPage County. The other meteorological data (air temperature, dewpoint temperature, wind speed, and solar radiation) are collected at Argonne National Laboratory in Argonne, Ill. Potential evapotranspiration is computed from the meteorological data using the computer program LXPET (Lamoreux Potential Evapotranspiration). The hydrologic data (water-surface elevation [stage] and discharge) are collected at U.S.Geological Survey streamflow-gaging stations in and around DuPage County. These data are stored in a Watershed Data Management (WDM) database.This report describes a version of the WDM database that is quality-assured and quality-controlled annually to ensure datasets are complete and accurate. This database is named WBDR13.WDM. It contains data from January 1, 2007, through September 30, 2013. Each precipitation dataset may have time periods of inaccurate data. This report describes the methods used to estimate the data for the periods of missing, erroneous, or snowfall-affected data and thereby improve the accuracy of these data. The other meteorological datasets are described in detail in Over and others (2010), and the hydrologic datasets in the database are fully described in the online USGS annual water data reports for Illinois (U.S. Geological Survey, 2016) and, therefore, are described in less detail than the precipitation datasets in this report.

  10. USCG Pollution Abatement Program : A Preliminary Study of Vessel and Boat Exhaust Emissions

    DOT National Transportation Integrated Search

    1971-11-30

    A preliminary study of exhaust emissions from Coast Guard vessels and boats indicates that the Coast Guard fleet is an insignificant contributor to air pollution on a national and regional basis. Based upon fuel usage data, emission estimates by vess...

  11. MANAGEMENT PROGRAMS FOR REDUCING RISKS OF ASTHMA IN CHILDREN

    EPA Science Inventory

    This paper reviews available national cost of asthma estimates and updates them to 1997, accounting for increases in prices of medical goods and services, changes in the usage of asthma-related medical goods and services, and changes in asthma prevalence and mortality. Available ...

  12. The premature graduation of children from child restraints to vehicle safety belts

    DOT National Transportation Integrated Search

    2000-10-01

    Belt-positioning booster seats are recommended for children between 40 and 80 pounds, however, usage is estimated at only 5% nationally. The goal of this project was to determine reasons for the premature graduation of children from child safety seat...

  13. Broadband Satellite Technologies and Markets Assessed

    NASA Technical Reports Server (NTRS)

    Wallett, Thomas M.

    1999-01-01

    The current usage of broadband (data rate greater than 64 kilobits per second (kbs)) for multimedia network computer applications is increasing, and the need for network communications technologies and systems to support this use is also growing. Satellite technology will likely be an important part of the National Information Infrastructure (NII) and the Global Information Infrastructure (GII) in the next decade. Several candidate communications technologies that may be used to carry a portion of the increased data traffic have been reviewed, and estimates of the future demand for satellite capacity have been made. A study was conducted by the NASA Lewis Research Center to assess the satellite addressable markets for broadband applications. This study effort included four specific milestones: (1) assess the changing nature of broadband applications and their usage, (2) assess broadband satellite and terrestrial technologies, (3) estimate the size of the global satellite addressable market from 2000 to 2010, and (4) identify how the impact of future technology developments could increase the utility of satellite-based transport to serve this market.

  14. Medical Assisting Learning Guides.

    ERIC Educational Resources Information Center

    Meyer, Rose

    Eight student learning guides are provided for a medical assisting program at the secondary, postsecondary, or adult level. Each learning guide is composed of these component parts: a title page that states the task, purpose, program and task numbers, estimated time, and prerequisites; an optional learning contract that includes terminal…

  15. 78 FR 40830 - Proposed Collection; Comment Request for Form 8316

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-08

    ... 8316, Information Regarding Request for Refund of Social Security Tax Erroneously Withheld on Wages... INFORMATION: Title: Information Regarding Request for Refund of Social Security Tax Erroneously Withheld on... information technology; and (e) estimates of capital or start-up costs and costs of operation, [[Page 40831...

  16. Expression of recombinant myostatin propeptide pPIC9K-Msp plasmid in Pichia pastoris.

    PubMed

    Du, W; Xia, J; Zhang, Y; Liu, M J; Li, H B; Yan, X M; Zhang, J S; Li, N; Zhou, Z Y; Xie, W Z

    2015-12-28

    Myostatin propeptide can inhibit the biological activity of myostatin protein and promote muscle growth. To express myostatin propeptide in vitro with a higher biological activity, we performed codon optimization on the sheep myostatin propeptide gene sequence, and mutated aspartic acid-76 to alanine based on the codon usage bias of Pichia pastoris and the enhanced biological activity of myostatin propeptide mutant. Modified myostatin propeptide gene was cloned into the pPIC9K plasmid to form the recombinant plasmid pPIC9K-Msp. Recombinant plasmid pPIC9K-Msp was transformed into Pichia pastoris GS115 by electrotransformation. Transformed cells were screened, and methanol was used to induce expression. SDS-PAGE and western blotting were used to verify the successful expression of myostatin propeptide with biological activity in Pichia pastoris, providing the basis for characterization of this protein.

  17. Human dynamics revealed through Web analytics

    NASA Astrophysics Data System (ADS)

    Gonçalves, Bruno; Ramasco, José J.

    2008-08-01

    The increasing ubiquity of Internet access and the frequency with which people interact with it raise the possibility of using the Web to better observe, understand, and monitor several aspects of human social behavior. Web sites with large numbers of frequently returning users are ideal for this task. If these sites belong to companies or universities, their usage patterns can furnish information about the working habits of entire populations. In this work, we analyze the properly anonymized logs detailing the access history to Emory University’s Web site. Emory is a medium-sized university located in Atlanta, Georgia. We find interesting structure in the activity patterns of the domain and study in a systematic way the main forces behind the dynamics of the traffic. In particular, we find that linear preferential linking, priority-based queuing, and the decay of interest for the contents of the pages are the essential ingredients to understand the way users navigate the Web.

  18. An Action-Based Fine-Grained Access Control Mechanism for Structured Documents and Its Application

    PubMed Central

    Su, Mang; Li, Fenghua; Tang, Zhi; Yu, Yinyan; Zhou, Bo

    2014-01-01

    This paper presents an action-based fine-grained access control mechanism for structured documents. Firstly, we define a describing model for structured documents and analyze the application scenarios. The describing model could support the permission management on chapters, pages, sections, words, and pictures of structured documents. Secondly, based on the action-based access control (ABAC) model, we propose a fine-grained control protocol for structured documents by introducing temporal state and environmental state. The protocol covering different stages from document creation, to permission specification and usage control are given by using the Z-notation. Finally, we give the implementation of our mechanism and make the comparisons between the existing methods and our mechanism. The result shows that our mechanism could provide the better solution of fine-grained access control for structured documents in complicated networks. Moreover, it is more flexible and practical. PMID:25136651

  19. An action-based fine-grained access control mechanism for structured documents and its application.

    PubMed

    Su, Mang; Li, Fenghua; Tang, Zhi; Yu, Yinyan; Zhou, Bo

    2014-01-01

    This paper presents an action-based fine-grained access control mechanism for structured documents. Firstly, we define a describing model for structured documents and analyze the application scenarios. The describing model could support the permission management on chapters, pages, sections, words, and pictures of structured documents. Secondly, based on the action-based access control (ABAC) model, we propose a fine-grained control protocol for structured documents by introducing temporal state and environmental state. The protocol covering different stages from document creation, to permission specification and usage control are given by using the Z-notation. Finally, we give the implementation of our mechanism and make the comparisons between the existing methods and our mechanism. The result shows that our mechanism could provide the better solution of fine-grained access control for structured documents in complicated networks. Moreover, it is more flexible and practical.

  20. Typography and layout of technical reports - Survey of current practices

    NASA Technical Reports Server (NTRS)

    Pinelli, T. E.; Cordle, V. M.; Mccullough, R.

    1985-01-01

    As part of a review of the NASA Langley Research Center scientific and technical information program, 50 technical reports from industry, research institutions, and government agencies were systematically examined and analyzed to determine current usage and practice in regard to (1) typography, including composition method, type style, type size, and margin treatment; (2) graphic design, including layout and imposition of material on the page; and (3) physical media, including paper, ink, and binding methods. The results indicate that approximately 50 percent of the reports were typeset, 70 percent used Roman (serif) type, 80 percent used 10- or 11-point type for text, 60 percent used a ragged right-hand margin, slightly more than half used paragraph indentation, 75 percent used a single-column layout, 65 percent had one or more figures or tables placed perpendicular to (not aligned with) the text, and perfect binding was the most frequently used binding method.

  1. Afghan National Police: More than $300 Million in Annual, U.S.-funded Salary Payments Is Based on Partially Verified or Reconciled Data

    DTIC Science & Technology

    2015-01-01

    Data SIGAR JANUARY 2015 Report Documentation Page Form ApprovedOMB No. 0704-0188 Public reporting burden for the collection of information is...estimated to average 1 hour per response, including the time for reviewing instructions, searching existing data sources, gathering and maintaining the data...needed, and completing and reviewing the collection of information. Send comments regarding this burden estimate or any other aspect of this

  2. MARINE CORPS ASIA PACIFIC REALIGNMENT: DOD Should Resolve Capability Deficiencies and Infrastructure Risks and Revise Cost Estimates

    DTIC Science & Technology

    2017-04-01

    environmental mitigation and the costs associated with it. In April 2015, the Navy released a draft environmental impact statement to the public that...economic analysis for decision making indicates that, as part of assessing the costs and benefits of alternatives, an economic analysis should include...Page 48 GAO-17-415 Marine Corps Asia-Pacific Realignment comprehensive estimates of the expected costs and benefits that are incident to achieving

  3. Feedback Control and Estimation Applied to Boundary Layers Subject to Free-Stream Turbulence

    DTIC Science & Technology

    2006-11-01

    technological importance in many applications. Under free-stream turbulence intensities of 1 % or more it is observed experimen- tally [ 1 ] that transition occurs...wider and longer. Note also that lam- inar streaks can be observed downstream of the spots. The turbulent region at the end of the domain is created by...REPORT DOCUMENTATION PAGE Form Approved OMB No. 0704-0188 Public reporting burden for this collection of information is estimated to average 1 hour

  4. Estimating Wartime Support Resource Requirements. Statistical and Related Policy Issues.

    DTIC Science & Technology

    1984-07-01

    Requirements, Programs & Studies Group (AF/RDQM) July 1984 Ofc, DCS/R&D and Acquisition 13. NUMEtR OF PAGES Ho UAF Wshinton.D.C. 20330______________ 14.m...personnel responsible for producing requirements estimates. This work was conducted as part of the study effort "The Driving 1" Inputs and Assumptions of...represent another important explanation for high support costs. The Air Force has completed a detailed study of the reasons for growth in spares

  5. Weak Convergence of Bounded Influence Regression Estimates with Applications.

    DTIC Science & Technology

    1980-04-01

    for bounded influence regression M-estimates and apply the results to sequential clinical trials , withI special reference to repeated significance...AUTHOR(s) S. CONTRACT O&GRANT NUIMBER(s) ,’ Raymond J. Carrol avv David/uppert v .. AFOSR-80-0 9. PERFORMING ORGANIZATION NAME AND ADDRESS PRO AM I...THIS PAGE (*%ten [)at& Eke 7") 2 1. Introduction. Our primary concern is the comparison of two treatments in a clinical setting, although our results

  6. Role of Obesity in Prostate Cancer Development

    DTIC Science & Technology

    2007-03-01

    documentation. REPORT DOCUMENTATION PAGE Form Approved OMB No. 0704-0188 Public reporting burden for this collection of information is estimated to...and completing and reviewing this collection of information. Send comments regarding this burden estimate or any other aspect of this collection of...Experimental Diets AIN-93M1 (g/kg) AIN-93M-High-Fat2 (g/kg) Casein 140.0 190 L-Cystine 1.8 2.44 Corn starch 470.692 305.95 Maltodextrin 160.0 104

  7. The Infernal Machine: The Use of Improvised Explosive Devices (IED) against U.S. Forces

    DTIC Science & Technology

    2011-03-22

    abandoned works near wells and springs; near flagstaffs, magazines, telegraph offices, in carpet bags, baiTels of flour , etc .... ".""vii Accurate...REPORT DOCUMENTATION ·PAGE Form Approved OMB No. 0704-0188 Public reporting burden for this collection of information Is estimated 10 average 1 hour...reviewing !he collec!ion of information. Send comments regarding this burden estimate or any other aspect of this collection of lnformetlon, including

  8. Estimated Satellite Cluster Elements in Near Circular Orbit

    DTIC Science & Technology

    1988-12-01

    cluster is investigated. TheAon-board estimator is the U-D covariance factor’xzatiion’filter with dynamics based on the Clohessy - Wiltshire equations...Appropriate values for the velocity vector vi can be found irom the Clohessy - Wiltshire equations [9] (these equations will be explained in detail in the...explained in this text is the f matrix. The state transition matrix was developed from the Clohessy - Wiltshire equations of motion [9:page 3] as i - 2qý

  9. An Analysis of the Navy’s Fiscal Year 2012 Shipbuilding Plan

    DTIC Science & Technology

    2011-06-01

    Documentation Page Form ApprovedOMB No. 0704-0188 Public reporting burden for the collection of information is estimated to average 1 hour per response...penalty for failing to comply with a collection of information if it does not display a currently valid OMB control number. 1 . REPORT DATE JUN 2011 2...Raymond Hall of CBO’s Budget Analysis Division produced the cost estimates under the general supervision of Sarah Jennings . Bernard Kempinski

  10. Estimating population density and connectivity of American mink using spatial capture-recapture

    USGS Publications Warehouse

    Fuller, Angela K.; Sutherland, Christopher S.; Royle, Andy; Hare, Matthew P.

    2016-01-01

    Estimating the abundance or density of populations is fundamental to the conservation and management of species, and as landscapes become more fragmented, maintaining landscape connectivity has become one of the most important challenges for biodiversity conservation. Yet these two issues have never been formally integrated together in a model that simultaneously models abundance while accounting for connectivity of a landscape. We demonstrate an application of using capture–recapture to develop a model of animal density using a least-cost path model for individual encounter probability that accounts for non-Euclidean connectivity in a highly structured network. We utilized scat detection dogs (Canis lupus familiaris) as a means of collecting non-invasive genetic samples of American mink (Neovison vison) individuals and used spatial capture–recapture models (SCR) to gain inferences about mink population density and connectivity. Density of mink was not constant across the landscape, but rather increased with increasing distance from city, town, or village centers, and mink activity was associated with water. The SCR model allowed us to estimate the density and spatial distribution of individuals across a 388 km2 area. The model was used to investigate patterns of space usage and to evaluate covariate effects on encounter probabilities, including differences between sexes. This study provides an application of capture–recapture models based on ecological distance, allowing us to directly estimate landscape connectivity. This approach should be widely applicable to provide simultaneous direct estimates of density, space usage, and landscape connectivity for many species.

  11. Estimating population density and connectivity of American mink using spatial capture-recapture.

    PubMed

    Fuller, Angela K; Sutherland, Chris S; Royle, J Andrew; Hare, Matthew P

    2016-06-01

    Estimating the abundance or density of populations is fundamental to the conservation and management of species, and as landscapes become more fragmented, maintaining landscape connectivity has become one of the most important challenges for biodiversity conservation. Yet these two issues have never been formally integrated together in a model that simultaneously models abundance while accounting for connectivity of a landscape. We demonstrate an application of using capture-recapture to develop a model of animal density using a least-cost path model for individual encounter probability that accounts for non-Euclidean connectivity in a highly structured network. We utilized scat detection dogs (Canis lupus familiaris) as a means of collecting non-invasive genetic samples of American mink (Neovison vison) individuals and used spatial capture-recapture models (SCR) to gain inferences about mink population density and connectivity. Density of mink was not constant across the landscape, but rather increased with increasing distance from city, town, or village centers, and mink activity was associated with water. The SCR model allowed us to estimate the density and spatial distribution of individuals across a 388 km² area. The model was used to investigate patterns of space usage and to evaluate covariate effects on encounter probabilities, including differences between sexes. This study provides an application of capture-recapture models based on ecological distance, allowing us to directly estimate landscape connectivity. This approach should be widely applicable to provide simultaneous direct estimates of density, space usage, and landscape connectivity for many species.

  12. IUTA: a tool for effectively detecting differential isoform usage from RNA-Seq data.

    PubMed

    Niu, Liang; Huang, Weichun; Umbach, David M; Li, Leping

    2014-10-06

    Most genes in mammals generate several transcript isoforms that differ in stability and translational efficiency through alternative splicing. Such alternative splicing can be tissue- and developmental stage-specific, and such specificity is sometimes associated with disease. Thus, detecting differential isoform usage for a gene between tissues or cell lines/types (differences in the fraction of total expression of a gene represented by the expression of each of its isoforms) is potentially important for cell and developmental biology. We present a new method IUTA that is designed to test each gene in the genome for differential isoform usage between two groups of samples. IUTA also estimates isoform usage for each gene in each sample as well as averaged across samples within each group. IUTA is the first method to formulate the testing problem as testing for equal means of two probability distributions under the Aitchison geometry, which is widely recognized as the most appropriate geometry for compositional data (vectors that contain the relative amount of each component comprising the whole). Evaluation using simulated data showed that IUTA was able to provide test results for many more genes than was Cuffdiff2 (version 2.2.0, released in Mar. 2014), and IUTA performed better than Cuffdiff2 for the limited number of genes that Cuffdiff2 did analyze. When applied to actual mouse RNA-Seq datasets from six tissues, IUTA identified 2,073 significant genes with clear patterns of differential isoform usage between a pair of tissues. IUTA is implemented as an R package and is available at http://www.niehs.nih.gov/research/resources/software/biostatistics/iuta/index.cfm. Both simulation and real-data results suggest that IUTA accurately detects differential isoform usage. We believe that our analysis of RNA-seq data from six mouse tissues represents the first comprehensive characterization of isoform usage in these tissues. IUTA will be a valuable resource for those who study the roles of alternative transcripts in cell development and disease.

  13. Genetic and codon usage bias analyses of polymerase genes of equine influenza virus and its relation to evolution.

    PubMed

    Bera, Bidhan Ch; Virmani, Nitin; Kumar, Naveen; Anand, Taruna; Pavulraj, S; Rash, Adam; Elton, Debra; Rash, Nicola; Bhatia, Sandeep; Sood, Richa; Singh, Raj Kumar; Tripathi, Bhupendra Nath

    2017-08-23

    Equine influenza is a major health problem of equines worldwide. The polymerase genes of influenza virus have key roles in virus replication, transcription, transmission between hosts and pathogenesis. Hence, the comprehensive genetic and codon usage bias of polymerase genes of equine influenza virus (EIV) were analyzed to elucidate the genetic and evolutionary relationships in a novel perspective. The group - specific consensus amino acid substitutions were identified in all polymerase genes of EIVs that led to divergence of EIVs into various clades. The consistent amino acid changes were also detected in the Florida clade 2 EIVs circulating in Europe and Asia since 2007. To study the codon usage patterns, a total of 281,324 codons of polymerase genes of EIV H3N8 isolates from 1963 to 2015 were systemically analyzed. The polymerase genes of EIVs exhibit a weak codon usage bias. The ENc-GC3s and Neutrality plots indicated that natural selection is the major influencing factor of codon usage bias, and that the impact of mutation pressure is comparatively minor. The methods for estimating host imposed translation pressure suggested that the polymerase acidic (PA) gene seems to be under less translational pressure compared to polymerase basic 1 (PB1) and polymerase basic 2 (PB2) genes. The multivariate statistical analysis of polymerase genes divided EIVs into four evolutionary diverged clusters - Pre-divergent, Eurasian, Florida sub-lineage 1 and 2. Various lineage specific amino acid substitutions observed in all polymerase genes of EIVs and especially, clade 2 EIVs underwent major variations which led to the emergence of a phylogenetically distinct group of EIVs originating from Richmond/1/07. The codon usage bias was low in all the polymerase genes of EIVs that was influenced by the multiple factors such as the nucleotide compositions, mutation pressure, aromaticity and hydropathicity. However, natural selection was the major influencing factor in defining the codon usage patterns and evolution of polymerase genes of EIVs.

  14. Latent Class Models in action: bridging social capital & Internet usage.

    PubMed

    Neves, Barbara Barbosa; Fonseca, Jaime R S

    2015-03-01

    This paper explores how Latent Class Models (LCM) can be applied in social research, when the basic assumptions of regression models cannot be validated. We examine the usefulness of this method with data collected from a study on the relationship between bridging social capital and the Internet. Social capital is defined here as the resources that are potentially available in one's social ties. Bridging is a dimension of social capital, usually related to weak ties (acquaintances), and a source of instrumental resources such as information. The study surveyed a stratified random sample of 417 inhabitants of Lisbon, Portugal. We used LCM to create the variable bridging social capital, but also to estimate the relationship between bridging social capital and Internet usage when we encountered convergence problems with the logistic regression analysis. We conclude by showing a positive relationship between bridging and Internet usage, and by discussing the potential of LCM for social science research. Copyright © 2014 Elsevier Inc. All rights reserved.

  15. Effects of over-the-counter sales restriction of antibiotics on substitution with medicines for symptoms relief of cold in Mexico and Brazil: time series analysis.

    PubMed

    Santa-Ana-Tellez, Yared; Mantel-Teeuwisse, Aukje K; Leufkens, Hubert G M; Wirtz, Veronika J

    2016-11-01

    We evaluated changes in the use of non-steroidal anti-inflammatory drugs (NSAIDs), non-opioid analgesics and cough and cold medicines and its relation with the use of antibiotics after the over-the-counter (OTC) antibiotic sales restrictions in Mexico and Brazil. IMS Health provided retail quarterly data from the private sectors in Mexico and Brazil from the first quarter of 2007 to the first quarter of 2013. Data of each active substance of antibiotics, easily accessible medicines perceived as antibiotics substitutes (cough and cold medicines, analgesics and NSAIDs-the latter two being combined in the analyses), and medicines to control for external factors that can affect the medicines usage trend (antihypertensives) were converted from kilograms to defined daily doses per 1000 inhabitants days (DDD/TID). Interrupted time series were used to estimate changes in level of medicines use at the intervention point and slope after the regulation. The Gregory-Hansen cointegration test was used to explore the relation between the use of antibiotics and perceived substitutes. After the regulation in Mexico NSAIDs-analgesics usage level increased by 1.1 DDD/TID with a slope increase of 0.2 DDD/TID per quarter and the cough and cold medicines usage level increased by 0.4 DDD/TID. In Brazil NSAIDs-analgesics usage level increased by 1.9 DDD/TID, and cough and cold medicines did not change. In the two countries, NSAIDs-analgesics usage changes were related with antibiotic usage changes; in Mexico cough and cold medicines usage changes had a relation with the antibiotics usage changes. These results showed a substitution effect on the use of other medicines, especially NSAIDs and analgesics, after reinforcement of OTC antibiotics sales restrictions. These regulations aimed to improve the antibiotics use and as a consequence reduce antimicrobial resistance; however, this type of policies should be comprehensive and take into account the potential substitution effects on the use of other medicines. © The Author 2016. Published by Oxford University Press in association with The London School of Hygiene and Tropical Medicine. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  16. Diagnostics and Robust Estimation When Transforming the Regression Model and the Response.

    DTIC Science & Technology

    1986-10-01

    Bounded-influence estimators place a bound on the influence function of each observation. Bounded-influence regression estimators have been proposed by...Hampel et al. (1986, chapter 4) for further details. First we note that the influence function of 9 satisfying (14) is IF -)8""’IF.(yi,.9) B -.(Y. ,9...where 1 1.1-1 Page 21 B - N-I N T B N IZ NVT O(Y0]1=1 1 1iY~). This definition of the influence function is conditional on x .. XN but coincides with

  17. 75 FR 65049 - Agency Information Collection; Activity Under OMB Review; Omnibus Household Survey Program

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-21

    ... light of the DOT's strategic goals (safety, reduced congestion, global connectivity, environmental... issues, and Provide national estimates of transportation mode usage. Each version of the OHS will focus... owned vehicle; Taxi; Rail transit (subway, streetcar, or light rail); Commuter rail; Water...

  18. Automated pattern analysis: A newsilent partner in insect acoustic detection studies

    USDA-ARS?s Scientific Manuscript database

    This seminar reviews methods that have been developed for automated analysis of field-collected sounds used to estimate pest populations and guide insect pest management decisions. Several examples are presented of successful usage of acoustic technology to map insect distributions in field environ...

  19. EOS Aqua Mission Status at Earth Science Constellation MOWG Meeting @ LASP April 13, 2016

    NASA Technical Reports Server (NTRS)

    Guit, William J.

    2016-01-01

    This presentation reflects the EOS Aqua mission status, spacecraft subsystem summary, recent and planned activities, inclination adjust maneuvers, propellant usage and lifetime estimate, orbital maintenance maneuvers, conjunction assessment high interest events, ground track error, spacecraft orbital parameters trends and predictions.

  20. DEVELOPMENT OF RESIDENTIAL WOOD COMSUMPTION ESTIMATION MODELS

    EPA Science Inventory

    The report gives data on the distribution and usage of firewood, obtained from a pool of household wood use surveys. ased on a series of regression models developed using the STEPWISE procedure in the SAS statistical package, two variables appear to be most predictive of wood use...

  1. Further Improvements Needed in Navy’s Oversight and Management of Contracting for Facilities Construction on Diego Garcia.

    DTIC Science & Technology

    1984-05-23

    Because the cost accounting reports provide the historical cost information for the cost estimating reports, we also tested the reasonableness of... accounting and cost estimating reports must be based on timely and accurate infor- mation. The reports, therefore, require the continual attention of... accounting system reported less than half the value of site direct charges (labor, materials, equipment usage, and other costs ) that should have been

  2. Polar Epsilon MODIS and Fused MODIS / RADARSAT MetOc Products for National Defence and Domestic Security

    DTIC Science & Technology

    2006-03-01

    techniques [19]. Phytoplankton photosynthetic activity, which is estimated by MODIS by measuring chlorophyll fluorescence at 683 nm, and biomass...viii DRDC Ottawa TM 2006-067 This page intentionally left blank. DRDC Ottawa TM 2006-067 ix Table of contents ... contents ............................................................................................................................ ix List of

  3. A Monocular SLAM Method to Estimate Relative Pose During Satellite Proximity Operations

    DTIC Science & Technology

    2015-03-26

    localization and mapping with efficient outlier handling. In The IEEE Conference on Computer Vision and Pattern Recognition (CVPR), June 2013. 5. Herbert Bay...S.H. Spencer . Next generation advanced video guidance sensor. In Aerospace Conference, 2008 IEEE, pages 1–8, March 2008. 12. Michael Calonder, Vincent

  4. Concentrating Solar Power Projects - La Florida | Concentrating Solar Power

    Science.gov Websites

    | NREL Florida This page provides information on La Florida, a concentrating solar power (CSP : March 20, 2017 Project Overview Project Name: La Florida Country: Spain Location: Badajoz (Badajoz Solar Resource: La Florida Weather Station Electricity Generation: 175,000 MWh/yr (Estimated) Contact(s

  5. Understanding the Form, Function, and Logic of Clandestine Cellular Networks: The First Step in Effective Counternetwork Operations

    DTIC Science & Technology

    2009-04-01

    REPORT ...PAGE Form ApprovedOMB No. 0704-0188 Public reporting burden for this collection of information is estimated to average 1 hour per...suggestions for reducing this burden to Department of Defense, Washington Headquarters Services, Directorate for Information Operations and Reports

  6. Incorporating Non-Relevance Information in the Estimation of Query Models

    DTIC Science & Technology

    2008-11-01

    experiments in relevance feedback. In Salton , G., editor, The SMART Retrieval System – Exper- iments in Automatic Document Processing, pages 337– 354...W. (2001). Relevance based lan- guage models. In SIGIR ’01. Rocchio, J. (1971). Relevance feedback in information re- trieval. In Salton , G., editor

  7. An Evaluation of Heat Strain Monitoring Methods for Workers in Encapsulating, Impermeable Protective Clothing

    DTIC Science & Technology

    1987-05-01

    LIST OF TABLES Table Page I Estimation of Energy Expenditure from AIHA Ergonomie Guides for Moderate Work at A Hazardous Waste Site 44... Ergonomie Guide. Am. Ind. Hyg. Assoc. J. 32:560 (1971). 3. Ramsey, J.D. Heat Stress Standard: OSHA’s Advisory Committee

  8. Theoretical Foundations of Active Learning

    DTIC Science & Technology

    2009-05-01

    on the rate of convergence of the loss of an estimator, as a function of the number of labeled examples observed [e.g., Benedek and Itai , 1988...1537, 2005. 2.8 G. Benedek and A. Itai . Learnability by fixed distributions. In Proc. of the First Workshop on Computational Learning Theory, pages 80

  9. Health care public reporting utilization - user clusters, web trails, and usage barriers on Germany's public reporting portal Weisse-Liste.de.

    PubMed

    Pross, Christoph; Averdunk, Lars-Henrik; Stjepanovic, Josip; Busse, Reinhard; Geissler, Alexander

    2017-04-21

    Quality of care public reporting provides structural, process and outcome information to facilitate hospital choice and strengthen quality competition. Yet, evidence indicates that patients rarely use this information in their decision-making, due to limited awareness of the data and complex and conflicting information. While there is enthusiasm among policy makers for public reporting, clinicians and researchers doubt its overall impact. Almost no study has analyzed how users behave on public reporting portals, which information they seek out and when they abort their search. This study employs web-usage mining techniques on server log data of 17 million user actions from Germany's premier provider transparency portal Weisse-Liste.de (WL.de) between 2012 and 2015. Postal code and ICD search requests facilitate identification of geographical and treatment area usage patterns. User clustering helps to identify user types based on parameters like session length, referrer and page topic visited. First-level markov chains illustrate common click paths and premature exits. In 2015, the WL.de Hospital Search portal had 2,750 daily users, with 25% mobile traffic, a bounce rate of 38% and 48% of users examining hospital quality information. From 2013 to 2015, user traffic grew at 38% annually. On average users spent 7 min on the portal, with 7.4 clicks and 54 s between clicks. Users request information for many oncologic and orthopedic conditions, for which no process or outcome quality indicators are available. Ten distinct user types, with particular usage patterns and interests, are identified. In particular, the different types of professional and non-professional users need to be addressed differently to avoid high premature exit rates at several key steps in the information search and view process. Of all users, 37% enter hospital information correctly upon entry, while 47% require support in their hospital search. Several onsite and offsite improvement options are identified. Public reporting needs to be directed at the interests of its users, with more outcome quality information for oncology and orthopedics. Customized reporting can cater to the different needs and skill levels of professional and non-professional users. Search engine optimization and hospital quality advocacy can increase website traffic.

  10. A parameter estimation subroutine package

    NASA Technical Reports Server (NTRS)

    Bierman, G. J.; Nead, M. W.

    1978-01-01

    Linear least squares estimation and regression analyses continue to play a major role in orbit determination and related areas. A library of FORTRAN subroutines were developed to facilitate analyses of a variety of estimation problems. An easy to use, multi-purpose set of algorithms that are reasonably efficient and which use a minimal amount of computer storage are presented. Subroutine inputs, outputs, usage and listings are given, along with examples of how these routines can be used. The routines are compact and efficient and are far superior to the normal equation and Kalman filter data processing algorithms that are often used for least squares analyses.

  11. Acoustical Engineering Controls and Estimated Return on Investment for DoD Selected High Noise Sources: A Roadmap for Future Noise Control in Acquisition

    DTIC Science & Technology

    2013-04-25

    Room 2A534, 1155 Defense Pentagon, Washington, DC 20301-1155 1. DOCUMENTDESCruPTION a . TYPE b. TITLE Acoustical Engineering Controls and Estimated...Return on Investment for DoD Selected Report Hil!h Noise Sources: A Roadmap for Future Noise Control in Acquisition c. PAGE COUNT d. SUBJECT AREA...175 Acoustical Engineering - Noise Control - Acquisition 2. AUTHOR/SPEAKER a . NAME (Last, First, Middlo Initial) b. RANK c. TITLE Erdman, Joy GS-15

  12. Trial Results of Ship Motions and Their Influence on Aircraft Operations for ISCS GUAM

    DTIC Science & Technology

    1975-12-01

    vide an estimate of the relative frequency and thus impcrtance of ship motions as a source of Harrier operation cancellations. It may be seen that of the...example. If wind speed is considered to be the only source of restrictions in aircraft operations, estimates of the maximum total number of operational days...poem’rieedad to c€a etiate (mneuver) for various components *A complete list of refrences is given on Page 104. 10 of ship motion Is directly related

  13. SIMULATED COAL GAS MCFC POWER PLANT SYSTEM VERIFICATION

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

    J.A. Scroppo

    1998-07-01

    This is the Technical Progress Report covering June 1998. All tasks have been completed, except for those discussed on the following pages. Unocal estimated the costs of dismantling and packaging the test facility for storage and shipment. The scope of work for the contract has been modified to accommodate the dismantling and packaging of the plant. An amendment to Sub-Contract No. MCP-9-UNO between M-C Power and Unocal has been executed which includes the Scope of Work in Unocal's cost estimate.

  14. SIMULATED COAL GAS MCFC POWER PLANT SYSTEM VERIFICATION

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

    NONE

    1998-10-31

    This is the Technical Progress Report covering October 1998. All tasks have been completed, except for those discussed on the following pages. Unocal estimated the costs of dismantling and packaging the test facility for storage and shipment. The scope of work for the contract has been modified to accommodate the dismantling and packaging of the plant. An amendment to Sub-Contract No. MCP-9-UNO between M-C Power and Unocal has been executed which includes the Scope of Work in Unocal's cost estimate.

  15. Socioeconomic factors influencing cosmetic usage patterns.

    PubMed

    Park, Gyeong-Hun; Nam, Chanhee; Hong, Seungphil; Park, Byungcheol; Kim, Hakrim; Lee, Taewon; Kim, Kyubong; Lee, Jong Hee; Kim, Myung Hwa

    2018-05-01

    Despite daily exposure to chemicals in cosmetic products, there are few studies on the exposure levels to cosmetics particularly in Asians. We sought to investigate the usage pattern of cosmetics, including eye makeup products, fragrances, color makeups, and hair and nail care products, in Koreans. An online survey of 1,800 participants (908 males and 892 females, aged 15-59 years) from 5 Metropolitan cities (Seoul, Incheon, Daejeon, Daegu, and Busan) in Korea was conducted. For overall types of cosmetics, the proportion of users was 7.1% (range: 0.0-46.3%) in males and 30.7% (range: 1.0-82.8%) in females. The most prevalently used product was perfume (46.3%) in males and lipstick (82.8%) in females. In addition, the mean number of application for overall types of cosmetics was 22.7 (range: 4.6-49.4) times per month in male users and 24.8 (range: 4.2-62.0) in female users. The usage pattern was significantly altered according to demographic and socioeconomic factors, including age group, occupation, and income. This work estimated the prevalences and frequencies of use of a wide collection of cosmetics from a large number of Koreans and found that the usage pattern was significantly associated with demographic and socioeconomic factors.

  16. The Effect of Technological Devices on Cervical Lordosis

    PubMed Central

    Öğrenci, Ahmet; Koban, Orkun; Yaman, Onur; Dalbayrak, Sedat; Yılmaz, Mesut

    2018-01-01

    PURPOSE: There is a need for cervical flexion and even cervical hyperflexion for the use of technological devices, especially mobile phones. We investigated the effect of this use on the cervical lordosis angle. MATERIAL AND METHODS: A group of 156 patients who applied with only neck pain between 2013–2016 and had no additional problems were included. Patients are specifically questioned about mobile phone, tablet, and other devices usage. The value obtained by multiplying the year of usage and the average usage (hour) in daily life was determined as the total usage value (an average hour per day x year: hy). Cervical lordosis angles were statistically compared with the total time of use. RESULTS: In the general ROC analysis, the cut-off value was found to be 20.5 hy. When the cut-off value is tested, the overall accuracy is very good with 72.4%. The true estimate of true risk and non-risk is quite high. The ROC analysis is statistically significant. CONCLUSION: The use of computing devices, especially mobile telephones, and the increase in the flexion of the cervical spine indicate that cervical vertebral problems will increase even in younger people in future. Also, to using with attention at this point, ergonomic devices must also be developed. PMID:29610602

  17. Spatial Exposure Analysis for Threatened and Endangered Species from Changing Pesticide Use Pattern in Southern Georgia

    EPA Science Inventory

    In recent decades, pesticide use patterns and crop distributions have changed; however, because there has not been a significant increase in usage disclosures, it is difficult to estimate the changes in potential exposure zones, this analysis focuses on the intersection of agricu...

  18. 75 FR 5370 - Notice of Request for Clearance of an Information Collection: Omnibus Household Survey Program

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-02

    ... transportation system in light of the DOT's strategic goals (safety, reduced congestion, global connectivity... transportation issues, and provide national estimates of transportation mode usage. Each version of the OHS will... transit (subway, streetcar, or light rail) Commuter rail Water transportation (taxis, ferries, ships...

  19. DETERMINATION OF SYNTHETIC MUSK COMPOUNDS IN MUNICIPAL WASTEWATER AND ESTIMATING BIOTA EXPOSURE IN THE RECEIVING WATERS

    EPA Science Inventory

    Synthetic musk compounds are consumer chemicals manufactured as fragrance materials and consumed in very large quantities worldwide. Due to their high usage and release, they have become ubiquitous in the environment. The U.S. EPA (Las Vegas) developed surface water monitoring me...

  20. Development and Calibration of Regional Dynamic Traffic Assignment Models for the Estimation of Traffic Performance Measures in Nevada

    DOT National Transportation Integrated Search

    2017-02-01

    This project covered the development and calibration of a Dynamic Traffic Assignment (DTA) model and explained the procedures, constraints, and considerations for usage of this model for the Reno-Sparks area roadway network in Northern Nevada. A lite...

  1. Balancing Your Database Network Licenses against Your Budget.

    ERIC Educational Resources Information Center

    Bauer, Benjamin F.

    1995-01-01

    Discussion of choosing database access to satisfy users and budgetary constraints highlights a method to make educated estimates of simultaneous usage levels. Topics include pricing; advances in networks and CD-ROM technology; and two networking scenarios, one in an academic library and one in a corporate research facility. (LRW)

  2. 1979 Nielsen Report on Television.

    ERIC Educational Resources Information Center

    Nielsen (A.C.) Co., Chicago, IL.

    The Nielsen data on commercial television viewing and programming contained in this report are estimates of the audiences and other characteristics of television usage as derived from Nielsen Television Index and Nielsen Station Index measurements. Data and brief discussions are provided on the number of commercial and public stations; number of…

  3. Social media in epilepsy: A quantitative and qualitative analysis.

    PubMed

    Meng, Ying; Elkaim, Lior; Wang, Justin; Liu, Jessica; Alotaibi, Naif M; Ibrahim, George M; Fallah, Aria; Weil, Alexander G; Valiante, Taufik A; Lozano, Andres M; Rutka, James T

    2017-06-01

    While the social burden of epilepsy has been extensively studied, an evaluation of social media related to epilepsy may provide novel insight into disease perception, patient needs and access to treatments. The objective of this study is to assess patterns in social media and online communication usage related to epilepsy and its associated topics. We searched two major social media platforms (Facebook and Twitter) for public accounts dedicated to epilepsy. Results were analyzed using qualitative and quantitative methodologies. The former involved thematic and word count analysis for online posts and tweets on these platforms, while the latter employed descriptive statistics and non-parametric tests. Facebook had a higher number of pages (840 accounts) and users (3 million) compared to Twitter (137 accounts and 274,663 users). Foundation and support groups comprised most of the accounts and users on both Facebook and Twitter. The number of accounts increased by 100% from 2012 to 2016. Among the 403 posts and tweets analyzed, "providing information" on medications or correcting common misconceptions in epilepsy was the most common theme (48%). Surgical interventions for epilepsy were only mentioned in 1% of all posts and tweets. The current study provides a comprehensive reference on the usage of social media in epilepsy. The number of online users interested in epilepsy is likely the highest among all neurological conditions. Surgery, as a method of treating refractory epilepsy, however, could be underrepresented on social media. Copyright © 2017 Elsevier Inc. All rights reserved.

  4. Optimal trajectory planning for a UAV glider using atmospheric thermals

    NASA Astrophysics Data System (ADS)

    Kagabo, Wilson B.

    An Unmanned Aerial Vehicle Glider (UAV glider) uses atmospheric energy in its different forms to remain aloft for extended flight durations. This UAV glider's aim is to extract atmospheric thermal energy and use it to supplement its battery energy usage and increase the mission period. Given an infrared camera identified atmospheric thermal of known strength and location; current wind speed and direction; current battery level; altitude and location of the UAV glider; and estimating the expected altitude gain from the thermal, is it possible to make an energy-efficient based motivation to fly to an atmospheric thermal so as to achieve UAV glider extended flight time? For this work, an infrared thermal camera aboard the UAV glider takes continuous forward-looking ground images of "hot spots". Through image processing a candidate atmospheric thermal strength and location is estimated. An Intelligent Decision Model incorporates this information with the current UAV glider status and weather conditions to provide an energy-based recommendation to modify the flight path of the UAV glider. Research, development, and simulation of the Intelligent Decision Model is the primary focus of this work. Three models are developed: (1) Battery Usage Model, (2) Intelligent Decision Model, and (3) Altitude Gain Model. The Battery Usage Model comes from the candidate flight trajectory, wind speed & direction and aircraft dynamic model. Intelligent Decision Model uses a fuzzy logic based approach. The Altitude Gain Model requires the strength and size of the thermal and is found a priori.

  5. Induced radioactivity of a GSO scintillator by secondary fragments in carbon ion therapy and its effects on in-beam OpenPET imaging.

    PubMed

    Hirano, Yoshiyuki; Nitta, Munetaka; Nishikido, Fumihiko; Yoshida, Eiji; Inadama, Naoko; Yamaya, Taiga

    2016-07-07

    The accumulation of induced radioactivity within in-beam PET scanner scintillators is of concern for its long-term clinical usage in particle therapy. To estimate the effects on OpenPET which we are developing for in-beam PET based on GSOZ (Zi doped Gd2SiO5), we measured the induced radioactivity of GSO activated by secondary fragments in a water phantom irradiation by a (12)C beam with an energy of 290 MeV u(-1). Radioisotopes of Na, Ce, Eu, Gd, Nd, Pm and Tb including positron emitters were observed in the gamma ray spectra of the activated GSO with a high purity Ge detector and their absolute radioactivities were calculated. We used the Monte Carlo simulation platform, Geant4 in which the observed radioactivity was assigned to the scintillators of a precisely reproduced OpenPET and the single and coincidence rates immediately after one treatment and after one-year usage were estimated for the most severe conditions. Comparing the highest coincidence rate originating from the activated scintillators (background) and the expected coincidence rate from an imaging object (signal), we determined the expected signal-to-noise ratio to be more than 7 within 3 min and more than 10 within 1 min from the scan start time. We concluded the effects of scintillator activation and their accumulation on the OpenPET imaging were small and clinical long-term usage of the OpenPET was feasible.

  6. Induced radioactivity of a GSO scintillator by secondary fragments in carbon ion therapy and its effects on in-beam OpenPET imaging

    NASA Astrophysics Data System (ADS)

    Hirano, Yoshiyuki; Nitta, Munetaka; Nishikido, Fumihiko; Yoshida, Eiji; Inadama, Naoko; Yamaya, Taiga

    2016-07-01

    The accumulation of induced radioactivity within in-beam PET scanner scintillators is of concern for its long-term clinical usage in particle therapy. To estimate the effects on OpenPET which we are developing for in-beam PET based on GSOZ (Zi doped Gd2SiO5), we measured the induced radioactivity of GSO activated by secondary fragments in a water phantom irradiation by a 12C beam with an energy of 290 MeV u-1. Radioisotopes of Na, Ce, Eu, Gd, Nd, Pm and Tb including positron emitters were observed in the gamma ray spectra of the activated GSO with a high purity Ge detector and their absolute radioactivities were calculated. We used the Monte Carlo simulation platform, Geant4 in which the observed radioactivity was assigned to the scintillators of a precisely reproduced OpenPET and the single and coincidence rates immediately after one treatment and after one-year usage were estimated for the most severe conditions. Comparing the highest coincidence rate originating from the activated scintillators (background) and the expected coincidence rate from an imaging object (signal), we determined the expected signal-to-noise ratio to be more than 7 within 3 min and more than 10 within 1 min from the scan start time. We concluded the effects of scintillator activation and their accumulation on the OpenPET imaging were small and clinical long-term usage of the OpenPET was feasible.

  7. Wealth, education and urban-rural inequality and maternal healthcare service usage in Malawi.

    PubMed

    Yaya, Sanni; Bishwajit, Ghose; Shah, Vaibhav

    2016-01-01

    Malawi is among the 5 sub-Saharan African countries presenting with very high maternal mortality rates, which remain a challenge. This study aims to examine the impact of wealth inequality and area of residence (urban vs rural) and education on selected indicators of maternal healthcare services (MHS) usage in Malawi. This study was based on data from the 5th round of Multiple Indicator Cluster Surveys (MICS) conducted in 2013-2014 in Malawi. Study participants were 7572 mothers aged between 15 and 49 years. The outcome variable was usage status of maternal health services of the following types: antenatal care, skilled delivery assistance and postpartum care. Univariate, bivariate and multivariate methods were used to describe the pattern of MHS usage in the sample population. Association between household wealth status, education as well as the type of residence, whether urban or rural, as independent variables and usage of MHS as dependent variables were analysed using the generalised estimating equations (GEE) method. Mean age of the sample population was 26.88 (SD 6.68). Regarding the usage of MHS, 44.7% of women had at least 4 ANC visits, 87.8% used skilled delivery attendants and 82.2% of women had used postnatal care. Regarding the wealth index, about a quarter of the women were in the poorest wealth quintile (23.6%) while about 1/6 were in the highest wealth quintile (15%). Rate of usage for all 3 types of services was lowest among women belonging to the lowest wealth quintile. In terms of education, only 1/5 completed their secondary or a higher degree (20.1%) and nearly 1/10 of the population lives in urban areas (11.4%) whereas the remaining majority live in rural areas (88.6%). The rates of usage of MHS, although reasonable on an overall basis, were consistently lower in women with lower education and those residing in rural areas. Maternal health service usage in Malawi appears to be reasonable, yet the high maternal mortality rate is disturbing and calls for analysing factors hindering the achievement of maternal health-related Sustainable Development Goals (SDGs). The findings of this study underscore the need to minimise the wealth inequality, urban-rural divide and the low level of education among mothers to improve the usage of MHS. An equity-based policy approach considering the sociodemographic inequity in terms of wealth index, education and urban-rural divide might prove beneficial in further improving the MHS usage, as well as addressing the possible issues of quality gaps in MHS, which might be beneficial towards reducing maternal mortality. It should be noted that the study of quality gaps in MHS is beyond the scope of this paper and calls for further research in this arena.

  8. Does sampling using random digit dialling really cost more than sampling from telephone directories: Debunking the myths

    PubMed Central

    Yang, Baohui; Eyeson-Annan, Margo

    2006-01-01

    Background Computer assisted telephone interviewing (CATI) is widely used for health surveys. The advantages of CATI over face-to-face interviewing are timeliness and cost reduction to achieve the same sample size and geographical coverage. Two major CATI sampling procedures are used: sampling directly from the electronic white pages (EWP) telephone directory and list assisted random digit dialling (LA-RDD) sampling. EWP sampling covers telephone numbers of households listed in the printed white pages. LA-RDD sampling has a better coverage of households than EWP sampling but is considered to be more expensive due to interviewers dialling more out-of-scope numbers. Methods This study compared an EWP sample and a LA-RDD sample from the New South Wales Population Health Survey in 2003 on demographic profiles, health estimates, coefficients of variation in weights, design effects on estimates, and cost effectiveness, on the basis of achieving the same level of precision of estimates. Results The LA-RDD sample better represented the population than the EWP sample, with a coefficient of variation of weights of 1.03 for LA-RDD compared with 1.21 for EWP, and average design effects of 2.00 for LA-RDD compared with 2.38 for EWP. Also, a LA-RDD sample can save up to 14.2% in cost compared to an EWP sample to achieve the same precision for health estimates. Conclusion A LA-RDD sample better represents the population, which potentially leads to reduced bias in health estimates, and rather than costing more than EWP actually costs less. PMID:16504117

  9. Demonstrating the use of web analytics and an online survey to understand user groups of a national network of river level data

    NASA Astrophysics Data System (ADS)

    Macleod, Christopher Kit; Braga, Joao; Arts, Koen; Ioris, Antonio; Han, Xiwu; Sripada, Yaji; van der Wal, Rene

    2016-04-01

    The number of local, national and international networks of online environmental sensors are rapidly increasing. Where environmental data are made available online for public consumption, there is a need to advance our understanding of the relationships between the supply of and the different demands for such information. Understanding how individuals and groups of users are using online information resources may provide valuable insights into their activities and decision making. As part of the 'dot.rural wikiRivers' project we investigated the potential of web analytics and an online survey to generate insights into the use of a national network of river level data from across Scotland. These sources of online information were collected alongside phone interviews with volunteers sampled from the online survey, and interviews with providers of online river level data; as part of a larger project that set out to help improve the communication of Scotland's online river data. Our web analytics analysis was based on over 100 online sensors which are maintained by the Scottish Environmental Protection Agency (SEPA). Through use of Google Analytics data accessed via the R Ganalytics package we assessed: if the quality of data provided by Google Analytics free service is good enough for research purposes; if we could demonstrate what sensors were being used, when and where; how the nature and pattern of sensor data may affect web traffic; and whether we can identify and profile these users based on information from traffic sources. Web analytics data consists of a series of quantitative metrics which capture and summarize various dimensions of the traffic to a certain web page or set of pages. Examples of commonly used metrics include the number of total visits to a site and the number of total page views. Our analyses of the traffic sources from 2009 to 2011 identified several different major user groups. To improve our understanding of how the use of this national network of river level data may provide insights into the interactions between individuals and their usage of hydrological information, we ran an online survey linked to the SEPA river level pages for one year. We collected over 2000 complete responses to the survey. The survey included questions on user activities and the importance of river level information for their activities; alongside questions on what additional information they used in their decision making e.g. precipitation, and when and what river pages they visited. In this presentation we will present results from our analysis of the web analytics and online survey, and the insights they provide to understanding user groups of this national network of river level data.

  10. Societal economic costs and benefits from death: another look.

    PubMed

    Stack, Steven

    2007-04-01

    B. Yang and D. Lester (2007) have produced an innovative contribution to the relevant literature. Unlike previous studies, they incorporate estimates of cost savings from suicide. Their argument could be strengthened in 3 ways. First, they may have underestimated some of the cost savings by relying on inflated estimates of mental health usage by suicidal persons. The present analysis shows that only 20% of suicidal individuals see a mental health professional during the last year of life, much lower than previous estimates. Further, persons dying of cancer are 4 times more likely than suicides to report high usage of medical services. Second, our economy relies heavily on the health care sector for job creation, so that we need to exercise caution in interpreting savings in medical care; such savings may also represent costs in employment opportunities for nurses, doctors, and other medical personnel. Third, an anticipated criticism, the costs of the grieving of significant others, needs to be considered. Suicidal persons are shown to have less dense social networks, a sign of fewer potential grievers than in the case of natural deaths. Future work is needed to adjust lost earnings for the lower occupational status of suicides; this is another reason why Yang and Lester may be underestimating cost savings from suicide.

  11. Estimation of chromatic errors from broadband images for high contrast imaging: sensitivity analysis

    NASA Astrophysics Data System (ADS)

    Sirbu, Dan; Belikov, Ruslan

    2016-01-01

    Many concepts have been proposed to enable direct imaging of planets around nearby stars, and which would enable spectroscopic observations of their atmospheric observations and the potential discovery of biomarkers. The main technical challenge associated with direct imaging of exoplanets is to effectively control both the diffraction and scattered light from the star so that the dim planetary companion can be seen. Usage of an internal coronagraph with an adaptive optical system for wavefront correction is one of the most mature methods and is being developed as an instrument addition to the WFIRST-AFTA space mission. In addition, such instruments as GPI and SPHERE are already being used on the ground and are yielding spectra of giant planets. For the deformable mirror (DM) to recover a dark hole region with sufficiently high contrast in the image plane, mid-spatial frequency wavefront errors must be estimated. To date, most broadband lab demonstrations use narrowband filters to obtain an estimate of the the chromaticity of the wavefront error and this can result in usage of a large percentage of the total integration time. Previously, we have proposed a method to estimate the chromaticity of wavefront errors using only broadband images; we have demonstrated that under idealized conditions wavefront errors can be estimated from images composed of discrete wavelengths. This is achieved by using DM probes with sufficient spatially-localized chromatic diversity. Here we report on the results of a study of the performance of this method with respect to realistic broadband images including noise. Additionally, we study optimal probe patterns that enable reduction of the number of probes used and compare the integration time with narrowband and IFS estimation methods.

  12. Interactive system for geomagnetic data analysis

    NASA Astrophysics Data System (ADS)

    Solovev, Igor

    2017-10-01

    The paper suggests the methods for analyzing geomagnetic field variations, which are implemented in "Aurora" software system for complex analysis of geophysical parameters. The software system allows one to perform a detailed magnetic data analysis. The methods allow one to estimate the intensity of geomagnetic perturbations and to allocate increased geomagnetic activity periods. The software system is publicly available (http://aurorasa.ikir.ru:8580, http://www.ikir.ru:8280/lsaserver/MagneticPage.jsp). This research was supported by the Russian Science Foundation (Project No. 14-11-00194).

  13. Connecticut's forest resources, 2010

    Treesearch

    Brett J. Butler; Cassandra Kurtz; Christopher Martin; W. Keith Moser

    2011-01-01

    This publication provides an overview of forest resource attributes for Connecticut based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) program at the Northern Research Station of the U.S. Forest Service. These estimates, along with web-posted core tables, will be updated annually. For more information please refer to page 4 of this report...

  14. Connecticut's forest resources, 2009

    Treesearch

    Brett J. Butler; Christopher Martin

    2011-01-01

    This publication provides an overview of forest resource attributes for Connecticut based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) program at the Northern Research Station of the U.S. Forest Service. These estimates, along with web-posted core tables, will be updated annually. For more information please refer to page 4 of this report...

  15. Maine's forest resources, 2012

    Treesearch

    G.L. McCaskill; K.M. Laustsen; W.H. McWilliams

    2013-01-01

    This publication provides an overview of forest resource attributes for Maine based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) program at the Northern Research Station of the U.S. Forest Service. These estimates, along with web-posted core tables, will be updated annually. For more information please refer to page 4 of this report....

  16. Nebraska's forest resources, 2009

    Treesearch

    D.M. Meneguzzo

    2011-01-01

    This publication provides an overview of forest resource attributes for Nebraska based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) program at the Northern Research Station of the U.S. Forest Service. These estimates, along with web-posted core tables, will be updated annually. For more information, please refer to page 4 of this report...

  17. Minnesota's forest resources, 2010

    Treesearch

    P.D. Miles; T. Aunan

    2011-01-01

    This publication provides an overview of forest resource attributes for Minnesota based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) program at the Northern Research Station of the U.S. Forest Service. These estimates, along with web-posted core tables, will be updated annually. For more information please refer to page 4 of this report...

  18. Minnesota's forest resources, 2012

    Treesearch

    P.D. Miles; C.L. VanderSchaaf

    2012-01-01

    This publication provides an overview of forest resource attributes for Minnesota based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) program at the Northern Research Station of the U.S. Forest Service. These estimates, along with web-posted core tables, will be updated annually. For more information please refer to page 4 of this report...

  19. Michigan's forest resources, 2011

    Treesearch

    S.A. Pugh

    2012-01-01

    This publication provides an overview of forest resource attributes for Michigan based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) program of the Northern Research Station, U.S. Forest Service. These estimates, along with web-posted core tables, are updated annually. For more information please refer to page 4 of this report or visit our...

  20. Pennsylvania's forest resources, 2007

    Treesearch

    G.L. McCaskill; W.H. McWilliams; B.J. Butler; D.M. Meneguzzo; C.J. Barnett; M.H. Hansen

    2011-01-01

    This publication provides an overview of forest resource attributes for Pennsylvania based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) program at the Northern Research Station of the U.S. Forest Service. These annual estimates, along with web-posted core tables, will be updated annually. For more information, please refer to page 6 of...

  1. Pennsylvania's forest resources, 2011

    Treesearch

    G.L. McCaskill; W.H. McWilliams; C.J. Barnett

    2012-01-01

    This publication provides an overview of forest resource attributes for Pennsylvania based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) program at the Northern Research Station of the U.S. Forest Service. These annual estimates, along with web-posted core tables, will be updated annually. For more information please refer to page 4 of...

  2. Delaware's forest resources, 2007

    Treesearch

    T.W. Lister; G. Gladders; W. McWilliams; D. Meneguzo; C. Barnett; B. O' Connell

    2010-01-01

    This publication provides an overview of forest resource attributes for Delaware based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) program at the Northern Research Station of the U.S. Forest Service. These estimates, along with web-posted core tables, will be updated annually. For more information please refer to the last page of this...

  3. Massachusetts' forest resources, 2011

    Treesearch

    Brett J. Butler; Randall S. Morin; Mark D. Nelson

    2012-01-01

    This publication provides an overview of forest resource attributes for Massachusetts based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) program at the Northern Research Station of the U.S. Forest Service. These estimates, along with web-posted core tables, will be updated annually. For more information please refer to page 4 of this...

  4. Vermont's forest resources, 2010

    Treesearch

    R.S. Morin; M. Nelson; R. De Geus

    2011-01-01

    This publication provides an overview of forest resource attributes for Vermont based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) program at the Northern Research Station of the U.S. Forest Service. These estimates, along with web-posted core tables, will be updated annually. For more information, please refer to page 4 of this report....

  5. Iowa's Forest Resources, 2007

    Treesearch

    M.D. Nelson; M. Brewer

    2009-01-01

    This publication provides an overview of forest resource attributes for Iowa based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) program of the U.S. Forest Service, Northern Research Station. These estimates, along with web-posted core tables, are updated annually. For more information please refer to page 4 of this report.

  6. Iowa's forest resources, 2012

    Treesearch

    M.D. Nelson; M. Brewer; S.A. Pugh

    2013-01-01

    This publication provides an overview of forest resource attributes for Iowa based on an annual inventory (2008-2012) conducted by the Forest Inventory and Analysis (FIA) program of the U.S. Forest Service, Northern Research Station. These estimates, along with Web-posted core tables, are updated annually. For more information please refer to page 4 of this report....

  7. Iowa's forest resources, 2009

    Treesearch

    M.D. Nelson; M. Brewer; S.J. Crocker

    2010-01-01

    This publication provides an overview of forest resource attributes for Iowa based on an annual inventory (2005-2009) conducted by the Forest Inventory and Analysis (FIA) program of the U.S. Forest Service, Northern Research Station. These estimates, along with web-posted core tables, are updated annually. For more information, please refer to page 4 of this report....

  8. Iowa's forest resources, 2010

    Treesearch

    M.D. Nelson; M. Brewer

    2011-01-01

    This publication provides an overview of forest resource attributes for Iowa based on an annual inventory (2006-2010) conducted by the Forest Inventory and Analysis (FIA) program of the U.S. Forest Service, Northern Research Station. These estimates, along with web-posted core tables, are updated annually. For more information please refer to page 4 of this report....

  9. Iowa's forest resources, 2011

    Treesearch

    M.D. Nelson; M. Brewer; G. Domke

    2012-01-01

    This publication provides an overview of forest resource attributes for Iowa based on an annual inventory (2007-2011) conducted by the Forest Inventory and Analysis (FIA) program of the U.S. Forest Service, Northern Research Station. These estimates, along with web-posted core tables, are updated annually. For more information please refer to page 4 of this report....

  10. Connecticut's forest resources, 2011

    Treesearch

    Brett J. Butler; Randall S. Morin; Mark D. Nelson

    2012-01-01

    This publication provides an overview of forest resource attributes for Connecticut based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) program at the Northern Research Station of the U.S. Forest Service. These estimates, along with web-posted core tables, will be updated annually. For more information please refer to page 4 of this report...

  11. Maine's forest resources, 2007

    Treesearch

    G.L. McCaskill; W.H. McWilliams; B.J. Butler; D.M. Meneguzzo; C.J. Barnett; M.H. Hansen

    2010-01-01

    This publication provides an overview of forest resource attributes for Maine based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) program at the Northern Research Station of the U.S. Forest Service. These annual estimates, along with web-posted core tables, will be updated annually. For more information please refer to page 4 of this...

  12. Forests of Pennsylvania, 2015

    Treesearch

    Richard H. Widmann

    2016-01-01

    This resource update provides an overview of the forest resources in Pennsylvania based on inventories conducted by the U.S. Forest Service, Forest Inventory and Analysis (FIA) program of the Northern Research Station (NRS). Estimates are based on field data collected using the FIA annualized sample design and are updated yearly1(see footnote 1, page 2). Information...

  13. Forests of Ohio, 2015

    Treesearch

    Richard H. Widmann

    2016-01-01

    This resource update provides an overview of the forest resources in Ohio based on inventories conducted by the U.S. Forest Service, Forest Inventory and Analysis (FIA) program of the Northern Research Station. Estimates are based on field data collected using the FIA annualized sample design and are updated yearly.1(See footnotes on page 4.) Information about the...

  14. Michigan's forest resources, 2012

    Treesearch

    S.A. Pugh

    2013-01-01

    This publication provides an overview of forest resource attributes for Michigan based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) program of the Northern Research Station, U.S. Forest Service. These estimates, along with Web-posted core tables, are updated annually. For more information please refer to page 4 of this report or visit our...

  15. Maryland's forest resources, 2011

    Treesearch

    Tonya Lister; J. Perdue

    2012-01-01

    This publication provides an overview of forest resource attributes for Maryland based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) program at the Northern Research Station of the U.S. Forest Service. These estimates, along with web-posted core tables, will be updated annually. For more information please refer to page 4 of this report....

  16. An Economic Analysis of the Demand for Scientific Journals

    ERIC Educational Resources Information Center

    Berg, Sanford V.

    1972-01-01

    The purpose of this study is to demonstrate that economic analysis can be useful in modeling the scientific journal market. Of particular interest is the efficiency of pricing and page policies. To calculate loses due to inefficiencies, demand parameters are statistically estimated and used in a discussion of market efficiency. (3 references)…

  17. Michigan's forest resources, 2010

    Treesearch

    S.A. Pugh

    2011-01-01

    This publication provides an overview of forest resource attributes for Michigan based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) program of the Northern Research Station, U.S. Forest Service. These estimates, along with web-posted core tables, are updated annually. For more information please refer to page 4 of this report or visit our...

  18. Michigan's Forest Resources, 2007

    Treesearch

    S.A. Pugh

    2008-01-01

    This publication provides an overview of forest resource attributes for Michigan based on an annual inventory (2003-2007) conducted by the Forest Inventory and Analysis (FIA) program of the Northern Research Station, U.S. Forest Service. These estimates, along with web-posted core tables, are updated annually. For more information please refer to page 4 of this report...

  19. Wisconsin's forest resources, 2011

    Treesearch

    C.H. Perry

    2012-01-01

    This publication provides an overview of forest resource attributes for Wisconsin based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) program at the Northern Research Station of the U.S. Forest Service. These estimates, along with web-posted core tables, will be updated annually. For more information please refer to page 4 of this report...

  20. Indiana's forest resources, 2011

    Treesearch

    C.W. Woodall; J. Gallion

    2012-01-01

    This publication provides an overview of forest resource attributes for Indiana based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) program at the Northern Research Station of the U.S. Forest Service. These estimates, along with web-posted core tables, will be updated annually. For more information please refer to page 4 of this report....

  1. Missouri's forest resources, 2011

    Treesearch

    W.K. Moser; R.J. Piva; T.B. Treiman

    2012-01-01

    This publication provides an overview of forest resource attributes for Missouri based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) program at the Northern Research Station of the U.S. Forest Service. These estimates, along with web-posted core tables, will be updated annually. For more information, please refer to page 4 of this report...

  2. Minnesota's forest resources, 2011

    Treesearch

    P.D. Miles; C.L. VanderSchaaf

    2012-01-01

    This publication provides an overview of forest resource attributes for Minnesota based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) program at the Northern Research Station of the U.S. Forest Service. These estimates, along with web-posted core tables, will be updated annually. For more information please refer to page 4 of this report...

  3. Maine's forest resources, 2011

    Treesearch

    G.L. McCaskill; W.H. McWilliams

    2012-01-01

    This publication provides an overview of forest resource attributes for Maine based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) program at the Northern Research Station of the U.S. Forest Service. These estimates, along with web-posted core tables, will be updated annually. For more information please refer to page 4 of this report....

  4. New Jersey's forest resources, 2007

    Treesearch

    Susan. J. Crocker; William H. McWilliams

    2010-01-01

    This publication provides an overview of forest resource attributes for New Jersey based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) Program of the U.S. Forest Service, Northern Research Station. These estimates, along with web-posted core tables, will be updated annually. For more information, refer to page 4 of this report.

  5. Illinois' Forest Resources, 2007

    Treesearch

    S.J. Crocker

    2009-01-01

    This publication provides an overview of forest resource attributes for Illinois based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) Program of the Northern Research Station of the U.S. Forest Service. These estimates, along with web-posted core tables, will be updated annually. For more information, please refer to page 4 of this report...

  6. 76 FR 12825 - Energy Conservation Program for Consumer Products: Test Procedure for Microwave Ovens

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-09

    ... paper copy. 4. Hand Delivery/Courier: Ms. Brenda Edwards, U.S. Department of Energy, Building.... Please submit one signed original paper copy. Written comments regarding the burden-hour estimates or... regulations.gov Web site. A link to the Supplemental Notice of Proposed Rulemaking (SNOPR) web page can be...

  7. Comments: Causal Interpretations of Mediation Effects

    ERIC Educational Resources Information Center

    Jo, Booil; Stuart, Elizabeth A.

    2012-01-01

    The authors thank Dr. Lindsay Page for providing a nice illustration of the use of the principal stratification framework to define causal effects, and a Bayesian model for effect estimation. They hope that her well-written article will help expose education researchers to these concepts and methods, and move the field of mediation analysis in…

  8. Forests of Pennsylvania, 2014

    Treesearch

    Richard H. Widmann

    2015-01-01

    This resource update provides an overview of the forest resources in Pennsylvania based on inventories conducted by the U.S. Forest Service, Forest Inventory and Analysis (FIA) program of the Northern Research Station. Estimates are based on field data collected using the FIA annualized sample design and are updated yearly (see footnote 1 on page 4). Information about...

  9. Forests of Ohio, 2014

    Treesearch

    Richard H. Widmann

    2015-01-01

    This resource update provides an overview of the forest resources in Ohio based on inventories conducted by the U.S. Forest Service, Forest Inventory and Analysis (FIA) program of the Northern Research Station. Estimates are based on field data collected using the FIA annualized sample design and are updated yearly. (See footnote on page 4.) Information about the...

  10. Nebraska's forest resources, 2010

    Treesearch

    D.M. Meneguzzo

    2011-01-01

    This publication provides an overview of forest resource attributes for Nebraska based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) program at the Northern Research Station of the U.S. Forest Service. These estimates, along with web-posted core tables, will be updated annually. For more information please refer to page 4 of this report....

  11. Massachusetts' forest resources, 2012

    Treesearch

    Brett J. Butler

    2013-01-01

    This publication provides an overview of forest resource attributes for Massachusetts based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) program at the Northern Research Station of the U.S. Forest Service. These estimates, along with web-posted core tables, will be updated annually. For more information please refer to page 3 of this...

  12. Connecticut's forest resources, 2012

    Treesearch

    Brett J. Butler

    2013-01-01

    This publication provides an overview of forest resource attributes for Connecticut based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) program at the Northern Research Station of the U.S. Forest Service. These estimates, along with web-posted core tables, will be updated annually. For more information please refer to page 3 of this report...

  13. Pennsylvania's forest resources, 2012

    Treesearch

    G.L. McCaskill; W.H. McWilliams; C.J. Barnett

    2013-01-01

    This publication provides an overview of forest resource attributes for Pennsylvania based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) program at the Northern Research Station of the U.S. Forest Service. These annual estimates, along with web-posted core tables, will be updated annually. For more information please refer to page 4 of...

  14. Delaware's forest resources, 2010

    Treesearch

    T.W. Lister; G. Gladders

    2010-01-01

    This publication provides an overview of forest resource attributes for Delaware based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) program at the Northern Research Station of the U.S. Forest Service. These estimates, along with web-posted core tables, will be updated annually. For more information please refer to page 4 of this report....

  15. Pennsylvania's forest resources, 2010

    Treesearch

    G.L. McCaskill; W.H. McWilliams; C.J. Barnett

    2011-01-01

    This publication provides an overview of forest resource attributes for Pennsylvania based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) program at the Northern Research Station of the U.S. Forest Service. These annual estimates, along with web-posted core tables, will be updated annually. For more information please refer to page 4 of...

  16. Ohio's forest resources, 2008

    Treesearch

    R.H. Widmann; B.J. Butler; D. Balser

    2010-01-01

    This publication provides an overview of forest resource attributes for Ohio based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) program at the Northern Research Station of the U.S. Forest Service. These estimates, along with web-posted core tables, will be updated annually. For more information please refer to page 4 of this report.

  17. Massachusetts' forest resources, 2009

    Treesearch

    Brett J. Butler; Gordon. Boyce

    2011-01-01

    This publication provides an overview of forest resource attributes for Massachusetts based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) program at the Northern Research Station of the U.S. Forest Service. These estimates, along with web-posted core tables, will be updated annually. For more information please refer to page 4 of this...

  18. Wisconsin's Forest Resources, 2007

    Treesearch

    C.H. Perry; V.A. Everson

    2008-01-01

    This publication provides an overview of forest resource attributes for Wisconsin based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) program of the U.S. Forest Service, Northern Research Station. These estimates, along with web-posted core tables, are updated annually. For more information please refer to page 4 of this report.

  19. Wisconsin's forest resources, 2010

    Treesearch

    C.H. Perry

    2011-01-01

    This publication provides an overview of forest resource attributes for Wisconsin based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) program at the Northern Research Station of the U.S. Forest Service. These estimates, along with web-posted core tables, will be updated annually. For more information please refer to page 4 of this report...

  20. Nebraska's forest resources, 2011

    Treesearch

    D.M. Meneguzzo; B. Walters

    2012-01-01

    This publication provides an overview of forest resource attributes for Nebraska based on an annual inventory conducted by the Forest Inventory and Analysis (FIA) program at the Northern Research Station of the U.S. Forest Service. These estimates, along with web-posted core tables, will be updated annually. For more information please refer to page 4 of this report....

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