WorldWideScience

Sample records for hoc interdisciplinary committee

  1. History of the research ad hoc committee on 'dissemination of information' and the special ad hoc committee on 'dissemination of information' of the Atomic Energy Society of Japan

    Energy Technology Data Exchange (ETDEWEB)

    Itabashi, Keizo [Japan Atomic Energy Agency, Intellectual Resources Department, Tokai, Ibaraki (Japan)

    2010-06-15

    The Research ad hoc committee on 'Dissemination of information' of the Atomic Energy Society of Japan was held 15 times from Oct. 1970 to Mar 1973. After that, The Special ad hoc committee on 'Dissemination of information' of the Atomic Energy Society of Japan was held 115 times from Apr. 1973 to Mar 2009. The history of these two committees is described. Activity report is arranged including the information on change of the member and topics of the meeting, and the minutes. Furthermore, the document list on International Nuclear Information System (INIS) from Japan is included. (author)

  2. History of the research ad hoc committee on 'dissemination of information' and the special ad hoc committee on 'dissemination of information' of the Atomic Energy Society of Japan

    International Nuclear Information System (INIS)

    Itabashi, Keizo

    2010-06-01

    The Research ad hoc committee on 'Dissemination of information' of the Atomic Energy Society of Japan was held 15 times from Oct. 1970 to Mar 1973. After that, The Special ad hoc committee on 'Dissemination of information' of the Atomic Energy Society of Japan was held 115 times from Apr. 1973 to Mar 2009. The history of these two committees is described. Activity report is arranged including the information on change of the member and topics of the meeting, and the minutes. Furthermore, the document list on International Nuclear Information System (INIS) from Japan is included. (author)

  3. Report of the evaluation by the Ad Hoc Review Committee on Health Physics. Result evaluation in fiscal year 2000

    International Nuclear Information System (INIS)

    2001-06-01

    The Research Evaluation Committee, which consisted of 14 members from outside of the Japan Atomic Energy Research Institute (JAERI), set up an Ad Hoc Review Committee on Health Physics in accordance with the 'Fundamental Guideline for the Evaluation of Research and Development (R and D) at JAERI' and its subsidiary regulations in order to evaluate the R and D accomplishments achieved for five years from Fiscal Year 1995 to Fiscal Year 1999 at Department of Health Physics in Tokai Research Establishment and at related departments in other Establishments of JAERI. The Ad Hoc Review Committee consisted of six specialists from outside of JAERI. The Ad Hoc Review Committee conducted its activities from October 2000 to January 2001. The evaluation was performed on the basis of the materials submitted in advance and of the oral presentations made at the Ad Hoc Review Committee meeting which was held on October 10, 2000, in line with the items, viewpoints, and criteria for the evaluation specified by the Research Evaluation Committee. The result of the evaluation by the Ad Hoc Review Committee was submitted to the Research Evaluation Committee, and was judged to be appropriate at its meeting held on March 16, 2001. This report describes the result of the evaluation by the Ad Hoc Review Committee on Health Physics. (author)

  4. Panel Discussion : Report of the APS Ad-Hoc Committee on LGBT Issues

    Science.gov (United States)

    Atherton, Tim; Barthelemy, Ramon; Garmon, Savannah; Reeves, Kyle; APS Ad-Hoc Committee on LGBT Issues Team

    Following the presentation of the findings and recommendations of the APS Ad-Hoc Committee on LGBT Issues (C-LGBT) by Committee Chair Michael Falk, a panel discussion will be held featuring several members of the committee. The discussion will focus on how APS can best ensure the recommendations of the committee are carried out in a timely fashion and other ideas on future APS efforts toward LGBT inclusion in physics. Discussion topics will also include the research and other input that shaped the committee's findings and recommendations.

  5. Report of the evaluation by the Ad Hoc Review Committee on Information Technology. In-advance evaluation in fiscal year 2000

    International Nuclear Information System (INIS)

    2001-06-01

    The Research Evaluation Committee, which consisted of 14 members from outside of the Japan Atomic Energy Research Institute (JAERI), set up an Ad Hoc Review Committee on Information Technology in accordance with the Fundamental Guideline for the Evaluation of Research and Development (R and D) at JAERI' and its subsidiary regulations in order to evaluate the adequacy of the R and D programs pertaining to the establishment and utilization of the Information Technology Based Laboratory (ITBL) to be implemented for five years starting in Fiscal Year 2001 at Center for Promotion of Computational Science and Engineering and Department of Environmental Sciences of JAERI. The Ad Hoc Review Committee consisted of eight specialists from outside of JAERI. The Ad Hoc Review Committee conducted its activities from February to March 2001. The evaluation was performed on the basis of the materials submitted in advance and of the oral presentations made at the Ad Hoc Review Committee meeting which was held on February 9, 2001, in line with the items, viewpoints, and criteria for the evaluation specified by the Research Evaluation Committee. The result of the evaluation by the Ad Hoc Review Committee was submitted to the Research Evaluation Committee, and was judged to be appropriate at its meeting held on March 16, 2001. This report describes the result of the evaluation by the Ad Hoc Review Committee on Information Technology. (author)

  6. Report of the evaluation by the Ad Hoc Review Committee on Nuclear Safety Research. Result evaluation in fiscal year 2000

    International Nuclear Information System (INIS)

    2001-06-01

    The Research Evaluation Committee, which consisted of 14 members from outside of the Japan Atomic Energy Research Institute (JAERI), set up an Ad Hoc Review Committee on Nuclear Safety Research in accordance with the Fundamental Guideline for the Evaluation of Research and Development (R and D) at JAERI' and its subsidiary regulations in order to evaluate the R and D accomplishments achieved for five years from Fiscal Year 1995 to Fiscal Year 1999 at Department of Reactor Safety Research, Department of Fuel Cycle Safety Research, Department of Environmental Safety Research and Department of Safety Research Technical Support in Tokai Research Establishment at JAERI. The Ad Hoc Review Committee consisted of 11 specialists from outside of JAERI. The Ad Hoc Review Committee conducted its activities from December 2000 to February 2001. The evaluation was performed on the basis of the materials submitted in advance and of the oral presentations made at the Ad Hoc Review Committee meeting which was held on December 11, 2000, in line with the items, viewpoints, and criteria for the evaluation specified by the Research Evaluation Committee. The result of the evaluation by the Ad Hoc Review Committee was submitted to the Research Evaluation Committee, and was judged to be appropriate at its meeting held on March 16, 2001. This report describes the result of the evaluation by the Ad Hoc Review Committee on Nuclear Safety Research. (author)

  7. Report of the evaluation by the Ad Hoc Review Committee on Materials Science Research. Ex-post evaluation in fiscal year 2003

    International Nuclear Information System (INIS)

    2004-06-01

    The Research Evaluation Committee, which consisted of 13 members from outside of the Japan Atomic Energy Research Institute (JAERI), set up an Ad Hoc Review Committee on Materials Science Research in accordance with the Fundamental Guideline for the Evaluation of Research and Development (R and D) at JAERI' and its subsidiary regulations in order to evaluate the adequacy of the R and D results achieved for five years until Fiscal Year 2002 at Department of Materials Science in Tokai Research Establishment of JAERI. The Ad Hoc Review Committee consisted of eight specialists from outside of JAERI. The Ad Hoc Review Committee conducted its activities from October 2003 to February 2004. The evaluation was performed on the basis of the materials submitted in advance and of the oral presentations made at the Ad Hoc Review Committee meeting which was held on November 14, 2003, in line with the items, viewpoints, and criteria for the evaluation specified by the Research Evaluation Committee. The result of the evaluation by the Ad Hoc Review Committee was submitted to the Research Evaluation Committee, and was judged to be appropriate at its meeting held on March 8, 2004. This report describes the result of the evaluation by the Ad Hoc Review Committee on Materials Science Research. (author)

  8. Report of the evaluation by the Ad Hoc Review Committee on Computational Science and Engineering. Result evaluation in fiscal year 2000

    International Nuclear Information System (INIS)

    2001-06-01

    The Research Evaluation Committee, which consisted of 14 members from outside of the Japan Atomic Energy Research Institute (JAERI), set up an Ad Hoc Review Committee on Computational Science and Engineering in accordance with the 'Fundamental Guideline for the Evaluation of Research and Development (R and D) at JAERI' and its subsidiary regulations in order to evaluate the R and D accomplishments achieved for five years from Fiscal Year 1995 to Fiscal Year 1999 at Center for Promotion of Computational Science and Engineering of JAERI. The Ad Hoc Review Committee consisted of seven specialists from outside of JAERI. The Ad Hoc Review Committee conducted its activities from December 2000 to March 2001. The evaluation was performed on the basis of the materials submitted in advance and of the oral presentations made at the Ad Hoc Review Committee meeting which was held on December 27, 2000, in line with the items, viewpoints, and criteria for the evaluation specified by the Research Evaluation Committee. The result of the evaluation by the Ad Hoc Review Committee was submitted to the Research Evaluation Committee, and was judged to be appropriate at its meeting held on March 16, 2001. This report describes the result of the evaluation by the Ad Hoc Review Committee on Computational Science and Engineering. (author)

  9. Report of the evaluation by the Ad Hoc Review Committee on Nuclear Safety Research. Result evaluation in fiscal year 2000

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-06-01

    The Research Evaluation Committee, which consisted of 14 members from outside of the Japan Atomic Energy Research Institute (JAERI), set up an Ad Hoc Review Committee on Nuclear Safety Research in accordance with the Fundamental Guideline for the Evaluation of Research and Development (R and D) at JAERI' and its subsidiary regulations in order to evaluate the R and D accomplishments achieved for five years from Fiscal Year 1995 to Fiscal Year 1999 at Department of Reactor Safety Research, Department of Fuel Cycle Safety Research, Department of Environmental Safety Research and Department of Safety Research Technical Support in Tokai Research Establishment at JAERI. The Ad Hoc Review Committee consisted of 11 specialists from outside of JAERI. The Ad Hoc Review Committee conducted its activities from December 2000 to February 2001. The evaluation was performed on the basis of the materials submitted in advance and of the oral presentations made at the Ad Hoc Review Committee meeting which was held on December 11, 2000, in line with the items, viewpoints, and criteria for the evaluation specified by the Research Evaluation Committee. The result of the evaluation by the Ad Hoc Review Committee was submitted to the Research Evaluation Committee, and was judged to be appropriate at its meeting held on March 16, 2001. This report describes the result of the evaluation by the Ad Hoc Review Committee on Nuclear Safety Research. (author)

  10. Report of the evaluation by the Ad Hoc Review Committee on Materials Science Research. In-advance evaluation in fiscal year 2002

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-11-01

    The Research Evaluation Committee, which consisted of 13 members from outside of the Japan Atomic Energy Research Institute (JAERI), set up an Ad Hoc Review Committee on Materials Science Research in accordance with the Fundamental Guideline for the Evaluation of Research and Development (R and D) at JAERI' and its subsidiary regulations in order to evaluate the adequacy of the R and D programs to be implemented for five years starting in Fiscal Year 2003 at Department of Materials Science in Tokai Research Establishment of JAERI. The Ad Hoc Review Committee consisted of eight specialists from outside of JAERI. The Ad Hoc Review Committee conducted its activities from April 2002 to August 2002. The evaluation was performed on the basis of the materials submitted in advance and of the oral presentations made at the Ad Hoc Review Committee meeting which was held on June 5th, 2002, in line with the items, viewpoints, and criteria for the evaluation specified by the Research Evaluation Committee. The result of the evaluation by the Ad Hoc Review Committee was submitted to the Research Evaluation Committee, and was judged to be appropriate at its meeting held on August 5th, 2002. This report describes the result of the evaluation by the Ad Hoc Review Committee on Materials Science Research. (author)

  11. Report of the evaluation by the Ad Hoc Review Committee on Materials Science Research. In-advance evaluation in fiscal year 2002

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-11-01

    The Research Evaluation Committee, which consisted of 13 members from outside of the Japan Atomic Energy Research Institute (JAERI), set up an Ad Hoc Review Committee on Materials Science Research in accordance with the Fundamental Guideline for the Evaluation of Research and Development (R and D) at JAERI' and its subsidiary regulations in order to evaluate the adequacy of the R and D programs to be implemented for five years starting in Fiscal Year 2003 at Department of Materials Science in Tokai Research Establishment of JAERI. The Ad Hoc Review Committee consisted of eight specialists from outside of JAERI. The Ad Hoc Review Committee conducted its activities from April 2002 to August 2002. The evaluation was performed on the basis of the materials submitted in advance and of the oral presentations made at the Ad Hoc Review Committee meeting which was held on June 5th, 2002, in line with the items, viewpoints, and criteria for the evaluation specified by the Research Evaluation Committee. The result of the evaluation by the Ad Hoc Review Committee was submitted to the Research Evaluation Committee, and was judged to be appropriate at its meeting held on August 5th, 2002. This report describes the result of the evaluation by the Ad Hoc Review Committee on Materials Science Research. (author)

  12. Report of the evaluation by the ad hoc review committee on radiation application research. In-advance evaluation in fiscal year 2001

    International Nuclear Information System (INIS)

    2001-11-01

    The Research Evaluation Committee, which consisted of 13 members from outside of the Japan Atomic Energy Research Institute (JAERI), set up an Ad Hoc Review Committee on Radiation Application Research in accordance with the Fundamental Guideline for the Evaluation of Research and Development (R and D) at JAERI' and its subsidiary regulations in order to evaluate the adequacy of the R and D programs to be implemented for five years starting in Fiscal Year 2002 at Department of Material Development, at Department of Ion-Beam-Applied Biology and at Advanced Radiation Technology Center in Takasaki Radiation Chemistry Research Establishment of JAERI. The Ad Hoc Review Committee consisted of ten specialists from outside of JAERI. The Ad Hoc Review Committee conducted its activities from May to July 2001. The evaluation was performed on the basis of the materials submitted in advance and of the oral presentations made at the Ad Hoc Review Committee meeting which was held on June 25, 2001, in line with the items, viewpoints, and criteria for the evaluation specified by the Research Evaluation Committee. The result of the evaluation by the Ad Hoc Review Committee was submitted to the Research Evaluation Committee, and was judged to be appropriate at its meeting held on July 12, 2001. This report describes the result of the evaluation by the Ad Hoc Review Committee on Radiation Application Research. (author)

  13. Report of the evaluation by the Ad Hoc Review Committee on High-Temperature Engineering and Research. Result evaluation in fiscal year 2000

    International Nuclear Information System (INIS)

    2001-06-01

    The Research Evaluation Committee, which consisted of 14 members from outside of the Japan Atomic Energy Research Institute (JAERI), set up an Ad Hoc Review Committee on High-Temperature Engineering and Research in accordance with the 'Fundamental Guideline for the Evaluation of Research and Development (R and D) at JAERI' and its subsidiary regulations in order to evaluate the R and D accomplishments achieved for five years from Fiscal Year 1995 to Fiscal Year 1999 at Department of HTTR Project and Department of Advanced Nuclear Heat Technology in Oarai Research Establishment of JAERI. The Ad Hoc Review Committee consisted of nine specialists from outside of JAERI. The Ad Hoc Review Committee conducted its activities from December 2000 to February 2001. The evaluation was performed on the basis of the materials submitted in advanced and of the oral presentations made at the Ad Hoc Review Committee meeting which was held on December 8, 2000, in line with the items, viewpoints, and criteria for the evaluation specified by the Research Evaluation Committee. The result of the evaluation by the Ad Hoc Review Committee was submitted to the Research Evaluation Committee, and was judged to be appropriate at its meeting held on March 16, 2001. This report describes the result of the evaluation by the Ad Hoc Review Committee on High-Temperature Engineering and Research. (author)

  14. Ad hoc committee on reactor physics benchmarks

    International Nuclear Information System (INIS)

    Diamond, D.J.; Mosteller, R.D.; Gehin, J.C.

    1996-01-01

    In the spring of 1994, an ad hoc committee on reactor physics benchmarks was formed under the leadership of two American Nuclear Society (ANS) organizations. The ANS-19 Standards Subcommittee of the Reactor Physics Division and the Computational Benchmark Problem Committee of the Mathematics and Computation Division had both seen a need for additional benchmarks to help validate computer codes used for light water reactor (LWR) neutronics calculations. Although individual organizations had employed various means to validate the reactor physics methods that they used for fuel management, operations, and safety, additional work in code development and refinement is under way, and to increase accuracy, there is a need for a corresponding increase in validation. Both organizations thought that there was a need to promulgate benchmarks based on measured data to supplement the LWR computational benchmarks that have been published in the past. By having an organized benchmark activity, the participants also gain by being able to discuss their problems and achievements with others traveling the same route

  15. Assessing Clinical Microbiology Practice Guidelines: American Society for Microbiology Ad Hoc Committee on Evidence-Based Laboratory Medicine Practice Guidelines Assessment.

    Science.gov (United States)

    Nachamkin, Irving; Kirn, Thomas J; Westblade, Lars F; Humphries, Romney

    2017-11-01

    As part of the American Society for Microbiology (ASM) Evidence-Based Laboratory Medicine Practice Guidelines Committee of the Professional Practice Committee, an ad hoc committee was formed in 2014 to assess guidelines published by the committee using an assessment tool, Appraisal of Guidelines for Research Evaluation II (AGREE II). The AGREE II assessment helps reviewers determine whether published guidelines are robust, transparent, and clear in presenting practice recommendations in a standardized manner. Identifying strengths and weaknesses of practice guidelines by ad hoc assessments helps with improving future guidelines through the participation of key stakeholders. This minireview describes the development of the ad hoc committee and results from their review of several ASM best practices guidelines and a non-ASM practice guideline from the Emergency Nurses Association. Copyright © 2017 American Society for Microbiology.

  16. Report of the evaluation by the ad hoc review committee on advanced photon and synchrotron radiation research. In-advance evaluation in fiscal year 2001

    International Nuclear Information System (INIS)

    2001-11-01

    The Research Evaluation Committee, which consisted of 13 members from outside of the Japan Atomic Energy Research Institute (JAERI), set up an Ad Hoc Review Committee on Advanced Photon and Synchrotron Radiation Research in accordance with the 'Fundamental Guideline for the Evaluation of Research and Development (R and D) at JAERI' and its subsidiary regulations in order to evaluate the adequacy of the R and D programs to be implemented for five years starting in Fiscal Year 2002 at Advanced Photon Research Center and at Synchrotron Radiation Research Center in Kansai Research Establishment of JAERI. The Ad Hoc Review Committee consisted of ten specialists from outside of JAERI. The Ad Hoc Review Committee conducted its activities from May to July 2001. The evaluation was performed on the basis of the materials submitted in advanced and of the oral presentations made at the Ad Hoc Review Committee meeting which was held on June 21, 2001, in line with the items, viewpoints, and criteria for the evaluation specified by the Research Evaluation Committee. The result of the evaluation by the Ad Hoc Review Committee was submitted to the Research Evaluation Committee, and was judged to be appropriate at its meeting held on July 12, 2001. This report describes the result of the evaluation by the Ad Hoc Review Committee on Advanced Photon and Synchrotron Radiation Research. (author)

  17. Report of the Ad Hoc Committee on SSC physics

    International Nuclear Information System (INIS)

    1990-04-01

    The Ad Hoc Committee on SSC Physics has reexamined the relationship between beam energy, machine luminosity, and physics capability. In the next section, the physics motivation for the SSC is reviewed in general terms. This is followed by a discussion of the ability to detect a number of specific processes as a function of the SSC energy and luminosity. The viability of various detector technologies is then assessed as a function of luminosity. The report ends with a brief summary and some conclusions

  18. Report of the evaluation by the Ad Hoc Review Committee on advance science research. Result evaluation, interim evaluation, in-advance evaluation in fiscal year 2003

    International Nuclear Information System (INIS)

    2003-11-01

    The Research Evaluation Committee, which consisted of 13 members from outside of the Japan Atomic Energy Research Institute (JAERI), set up an Ad Hoc Review Committee on Advanced Science Research in accordance with the Fundamental Guideline for the Evaluation of Research and Development (R and D) at JAERI' and its subsidiary regulations in order to evaluate the accomplishments of the research completed in Fiscal Year 2002, the accomplishments of the research started in Fiscal Year 2001, and the adequacy of the programs of the research to be started in Fiscal Year 2004 at Advanced Science Research Center of JAERI. The Ad Hoc Review Committee consisted of nine specialists from outside of JAERI. The Ad Hoc Review Committee conducted its activities from May to July 2003. The evaluation was performed on the basis of the materials submitted in advance and of the oral presentations made at the Ad Hoc Review Committee meeting which was held on June 24, 2003, in line with the items, viewpoints, and criteria for the evaluation specified by the Research Evaluation Committee. The result of the evaluation by the Ad Hoc Review Committee was submitted to the Research Evaluation Committee, and was judged to be appropriate at its meeting held on August 4, 2003. This report describes the result of the evaluation by the Ad Hoc Review Committee on Advanced Science Research. (author)

  19. Report of the evaluation by the Ad Hoc Review Committee on Advance Science Research. Result evaluation, interim evaluation, in-advance evaluation in fiscal year 2002

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-11-01

    The Research Evaluation Committee, which consisted of 13 members from outside of the Japan Atomic Energy Research Institute (JAERI), set up an Ad Hoc Review Committee on Advanced Science Research in accordance with the Fundamental Guideline for the Evaluation of Research and Development (R and D) at JAERI' and its subsidiary regulations in order to evaluate the accomplishments of the research completed in Fiscal Year 2001, the accomplishments of the research started in Fiscal Year 2000, and the adequacy of the programs of the research to be started in Fiscal Year 2003 at Advanced Science Research Center of JAERI. The Ad Hoc Review Committee consisted of eight specialists from outside of JAERI. The Ad Hoc Review Committee conducted its activities from May to July 2002. The evaluation was performed on the basis of the materials submitted in advance and of the oral presentations made at the Ad Hoc Review Committee meeting which was held on June 4, 2002, in line with the items, viewpoints, and criteria for the evaluation specified by the Research Evaluation Committee. The result of the evaluation by the Ad Hoc Review Committee was submitted to the Research Evaluation Committee, and was judged to be appropriate at its meeting held on August 5, 2002. This report describes the result of the evaluation by the Ad Hoc Review Committee on Advanced Science Research. (author)

  20. Report of the APS Ad-Hoc Committee on LGBT Issues - Presentation of Findings and Recommendations

    Science.gov (United States)

    Long, Elena

    2016-03-01

    In 2014 the Executive Officer of the American Physical Society (APS), Kate Kirby, created an Ad-Hoc Committee on LGBT Issues (C-LGBT) charged with reporting on the obstacles to inclusion of LGBT physicists, a term which for the purpose of this report refers to persons who self-identify as lesbian, gay, bisexual, transgender, queer, questioning, intersex, or asexual, as well as other sexual and gender minorities. The full charge was as follows: ``The committee will advise the APS on the current status of LGBT issues in physics, provide recommendations for greater inclusion, and engage physicists in laying the foundation for a more inclusive physics community? More specifically, the committee will investigate LGBT representation in physics, assess the educational and professional climate in physics, recommend changes in policies and practices that impact LGBT physicists, and address other issues that affect inclusion.'' We will present the findings and recommendations of the C-LGBT final report, and a panel discussion will be held following the presentation to discuss the future of APS efforts toward LGBT inclusion in physics.

  1. Conclusions of the Ad-hoc Review Committee (ARC) on the International Commission on Stratigraphy (ICS) of the International Union of Geological Sciences (IUGS) (Paris, 7-8 November 2005)

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    @@ Background Following the recommendations of the IUGS Strategic Planning Committee (2000) and IUGS Strategic Action Plan (2001)to appoint Ad-hoc Review Committees (ARCs) to hold reviewsof all IUGS-funded scientific activities on a regular basis, theIUGS Executive Committee decided at its last meeting in Vilnius, Lithuania (March 2005) that an ARC should be convened toreview the IUGS International Commission on. Stratigraphy(ICS). ICS has been part of IUGS since 1965, and the last reviewof ICS by the IUGS was in 1995.

  2. An evidence-based unified definition of lifelong and acquired premature ejaculation : report of the second International Society for Sexual Medicine Ad Hoc Committee for the Definition of Premature Ejaculation

    NARCIS (Netherlands)

    Serefoglu, Ege Can; McMahon, Chris G; Waldinger, Marcel D|info:eu-repo/dai/nl/163958564; Althof, Stanley E; Shindel, Alan; Adaikan, Ganesh; Becher, Edgardo F; Dean, John; Giuliano, Francois; Hellstrom, Wayne J G; Giraldi, Annamaria; Glina, Sidney; Incrocci, Luca; Jannini, Emmanuele; McCabe, Marita; Parish, Sharon; Rowland, David; Segraves, R Taylor; Sharlip, Ira; Torres, Luiz Otavio

    INTRODUCTION: The International Society for Sexual Medicine (ISSM) Ad Hoc Committee for the Definition of Premature Ejaculation developed the first evidence-based definition for lifelong premature ejaculation (PE) in 2007 and concluded that there were insufficient published objective data at that

  3. An evidence-based unified definition of lifelong and acquired premature ejaculation : report of the second international society for sexual medicine ad hoc committee for the definition of premature ejaculation

    NARCIS (Netherlands)

    Serefoglu, Ege Can; McMahon, Chris G; Waldinger, Marcel D|info:eu-repo/dai/nl/163958564; Althof, Stanley E; Shindel, Alan; Adaikan, Ganesh; Becher, Edgardo F; Dean, John; Giuliano, Francois; Hellstrom, Wayne Jg; Giraldi, Annamaria; Glina, Sidney; Incrocci, Luca; Jannini, Emmanuele; McCabe, Marita; Parish, Sharon; Rowland, David; Segraves, R Taylor; Sharlip, Ira; Torres, Luiz Otavio

    INTRODUCTION: The International Society for Sexual Medicine (ISSM) Ad Hoc Committee for the Definition of Premature Ejaculation developed the first evidence-based definition for lifelong premature ejaculation (PE) in 2007 and concluded that there were insufficient published objective data at that

  4. Hearings before the Ad Hoc Committee on Maritime Education and Training of the Committee on Merchant Marine and Fisheries, Ninety-Third Congress; Second Session on Officer Requirements, and Session on Maritime Education Regarding Safety at Sea. Serial No. 93-44.

    Science.gov (United States)

    Congress of the U.S., Washington, DC. House Committee on Merchant Marine and Fisheries.

    The publication consists of Congressional hearings before the Ad Hoc Committee on Maritime Education and Training: (1) June 26, 1974 hearing pertaining to officer requirements and (2) November 19, 1974 hearing on maritime education regarding safety at sea. Estimated cost per graduate for the U. S. Merchant Marine 1973 class was $31,100. Supply and…

  5. An Evidence-Based Unified Definition of Lifelong and Acquired Premature Ejaculation: Report of the Second International Society for Sexual Medicine Ad Hoc Committee for the Definition of Premature Ejaculation

    Science.gov (United States)

    Serefoglu, Ege Can; McMahon, Chris G; Waldinger, Marcel D; Althof, Stanley E; Shindel, Alan; Adaikan, Ganesh; Becher, Edgardo F; Dean, John; Giuliano, Francois; Hellstrom, Wayne JG; Giraldi, Annamaria; Glina, Sidney; Incrocci, Luca; Jannini, Emmanuele; McCabe, Marita; Parish, Sharon; Rowland, David; Segraves, R Taylor; Sharlip, Ira; Torres, Luiz Otavio

    2014-01-01

    Introduction The International Society for Sexual Medicine (ISSM) Ad Hoc Committee for the Definition of Premature Ejaculation developed the first evidence-based definition for lifelong premature ejaculation (PE) in 2007 and concluded that there were insufficient published objective data at that time to develop a definition for acquired PE. Aim The aim of this article is to review and critique the current literature and develop a contemporary, evidence-based definition for acquired PE and/or a unified definition for both lifelong and acquired PE. Methods In April 2013, the ISSM convened a second Ad Hoc Committee for the Definition of Premature Ejaculation in Bangalore, India. The same evidence-based systematic approach to literature search, retrieval, and evaluation used by the original committee was adopted. Results The committee unanimously agreed that men with lifelong and acquired PE appear to share the dimensions of short ejaculatory latency, reduced or absent perceived ejaculatory control, and the presence of negative personal consequences. Men with acquired PE are older, have higher incidences of erectile dysfunction, comorbid disease, and cardiovascular risk factors, and have a longer intravaginal ejaculation latency time (IELT) as compared with men with lifelong PE. A self-estimated or stopwatch IELT of 3 minutes was identified as a valid IELT cut-off for diagnosing acquired PE. On this basis, the committee agreed on a unified definition of both acquired and lifelong PE as a male sexual dysfunction characterized by (i) ejaculation that always or nearly always occurs prior to or within about 1 minute of vaginal penetration from the first sexual experience (lifelong PE) or a clinically significant and bothersome reduction in latency time, often to about 3 minutes or less (acquired PE); (ii) the inability to delay ejaculation on all or nearly all vaginal penetrations; and (iii) negative personal consequences, such as distress, bother, frustration, and/or the

  6. An evidence-based unified definition of lifelong and acquired premature ejaculation: report of the second international society for sexual medicine ad hoc committee for the definition of premature ejaculation.

    Science.gov (United States)

    Serefoglu, Ege Can; McMahon, Chris G; Waldinger, Marcel D; Althof, Stanley E; Shindel, Alan; Adaikan, Ganesh; Becher, Edgardo F; Dean, John; Giuliano, Francois; Hellstrom, Wayne Jg; Giraldi, Annamaria; Glina, Sidney; Incrocci, Luca; Jannini, Emmanuele; McCabe, Marita; Parish, Sharon; Rowland, David; Segraves, R Taylor; Sharlip, Ira; Torres, Luiz Otavio

    2014-06-01

    The International Society for Sexual Medicine (ISSM) Ad Hoc Committee for the Definition of Premature Ejaculation developed the first evidence-based definition for lifelong premature ejaculation (PE) in 2007 and concluded that there were insufficient published objective data at that time to develop a definition for acquired PE. The aim of this article is to review and critique the current literature and develop a contemporary, evidence-based definition for acquired PE and/or a unified definition for both lifelong and acquired PE. In April 2013, the ISSM convened a second Ad Hoc Committee for the Definition of Premature Ejaculation in Bangalore, India. The same evidence-based systematic approach to literature search, retrieval, and evaluation used by the original committee was adopted. The committee unanimously agreed that men with lifelong and acquired PE appear to share the dimensions of short ejaculatory latency, reduced or absent perceived ejaculatory control, and the presence of negative personal consequences. Men with acquired PE are older, have higher incidences of erectile dysfunction, comorbid disease, and cardiovascular risk factors, and have a longer intravaginal ejaculation latency time (IELT) as compared with men with lifelong PE. A self-estimated or stopwatch IELT of 3 minutes was identified as a valid IELT cut-off for diagnosing acquired PE. On this basis, the committee agreed on a unified definition of both acquired and lifelong PE as a male sexual dysfunction characterized by (i) ejaculation that always or nearly always occurs prior to or within about 1 minute of vaginal penetration from the first sexual experience (lifelong PE) or a clinically significant and bothersome reduction in latency time, often to about 3 minutes or less (acquired PE); (ii) the inability to delay ejaculation on all or nearly all vaginal penetrations; and (iii) negative personal consequences, such as distress, bother, frustration, and/or the avoidance of sexual intimacy. The

  7. Interdisciplinary Knowledge Integration: Genuine Scientific Inquiry or 'Full-Bodied' Red Wine?

    Science.gov (United States)

    Christakos, G.

    2004-12-01

    If the development of conceptual models is going to produce rigorous rules for the integration of knowledge from different disciplines and levels of organization, it should rely on an adequate understanding of scientific interdisciplinarity. Interdisciplinarity, however, is not always a clearly understood and widely accepted concept: (i) Interdisciplinarity has been viewed by certain groups in the same context as the unification of science, which refers to the pyramidal hierarchy that reduces one domain of science to another, seeking the unity of science and searching for the ultimate scientific truth. (ii) A distinction is made between interdisciplinarity producing a new discipline and interdisciplinarity involving the continuing interaction of a variety of disciplines without leading to a separate discipline. (iii) Another distinction is made between interdisciplinarity viewed as a merely practical activity happening on an everyday basis (e.g., studying the components of structured whole in isolation and applying ad hoc combinations to yield the final result) and interdisciplinarity considered for scientific research purposes (in which case issues of disciplinary incompleteness and non-reductive autonomy to be blended with another one may arise). In view of the above, genuinely interdisciplinary and innovative knowledge integration should not be confused with cosmetic inderdisciplinarity, the latter having a superficial and ad hoc interdisciplinary character allowing disciplinary business to go on as usual at the cheap price of some interdisciplinary rhetoric. In the cosmetic case 'interdisciplinarity' is used to describe -and praise- research projects as routinely as 'full-bodied' is used to describe red wines.

  8. [Health evaluation of trichloroethylene in indoor air : communication from the German ad-hoc working group on indoor guidelines of the Indoor Air Hygiene Committee and of the states' supreme health authorities].

    Science.gov (United States)

    2015-07-01

    In the European Hazardous Substances Regulation No 1272/2008 trichloroethylene has been classified as a probable human carcinogen and a suspected mutagen. According to several Committees (German Committee on Hazardous Substances, European Scientific Committee on Occupational Exposure Limits, European Chemicals Agency´s Committee for Risk Assessment (ECHA-RAC)) concentrations of trichloroethylene cytotoxic to renal tubuli may increase the risk to develop renal cancer. At non-cytotoxic concentrations of trichloroethylene a much lower cancer risk may be assumed. Therefore, evaluating the cancer risk to the public following inhalation of trichloroethylene ECHA-RAC has assumed a sublinear exposure-response relationship for carcinogenicity of trichloroethylene. Specifically, ECHA-RAC assessed a cancer risk of 6.4 × 10(- 5) (mg/m(3))(- 1) following life time exposure to trichloroethylene below a NOAEC for renal cytotoxicity of 6 mg trichloroethylene/m(3). Further evaluation yields a life-time risk of 10(- 6) corresponding to 0.02 mg trichloroethylene/m(3). This concentration is well above the reference (e.g. background) concentration of trichloroethylene in indoor air. Consequently the Ad-hoc Working Group on Indoor Guidelines recommends 0.02 mg trichloroethylene/m(3) as a risk-related guideline for indoor air. Measures to reduce exposure are considered inappropriate at concentrations below this guideline.

  9. Report of the Review Committee on valuation of the research subjects in the fields of advanced science research

    International Nuclear Information System (INIS)

    2000-07-01

    On the basis of the JAERI's Basic Guidelines for the Research Evaluation Methods, etc. the Ad Hoc Review Committee composed of eight experts was set up under the Research Evaluation Committee of the JAERI in order to review the research theme completed in FY1998 and those planned for five years starting in FY2000 in the Advanced Science Research Center. The Ad Hoc Review Committee meeting was held on September 17, 1999. According to the review methods including review items, points of review and review criteria, determined by the Research Evaluation Committee, the review was conducted based on the research results/plan documents submitted in advance and presentations by the Research Group Leaders. The review report was submitted to the Research Evaluation Committee for further review and discussions in its meeting held on March 14, 2000. As a result, the Research Evaluation Committee acknowledged appropriateness of the review results. This report describes the review results. (author)

  10. Report of the Ad Hoc Committee on Test Beam Policy

    International Nuclear Information System (INIS)

    Stefanski, R.; Anderson, D.; Childress, S.

    1989-01-01

    This document was developed at the request of the Physics Advisory Committee of the Fermi National Accelerator Laboratory to review the general subject of test beams with the purpose of establishing general policy and guidelines for consideration of future test beam requests. The recommendations stated here should be subject to periodic review, since the Laboratory position must change as needs and available resources change

  11. An Evidence-Based Unified Definition of Lifelong and Acquired Premature Ejaculation: Report of the Second International Society for Sexual Medicine Ad Hoc Committee for the Definition of Premature Ejaculation

    Directory of Open Access Journals (Sweden)

    Ege Can Serefoglu, MD

    2014-06-01

    Conclusion: The ISSM unified definition of lifelong and acquired PE represents the first evidence-based definition for these conditions. This definition will enable researchers to design methodologically rigorous studies to improve our understanding of acquired PE. Serefoglu EC, McMahon CG, Waldinger MD, Althof SE, Shindel A, Adaikan G, Becher EF, Dean J, Giuliano F, Hellstrom WJG, Giraldi A, Glina S, Incrocci L, Jannini E, McCabe M, Parish S, Rowland D, Segraves RT, Sharlip I, and Torres LO. An evidence-based unified definition of lifelong and acquired premature ejaculation: Report of the second International Society for Sexual Medicine Ad Hoc Committee for the Definition of Premature Ejaculation. Sex Med 2014;2:41–59.

  12. The Defense Committees of Sleepy Lagoon: A Convergent Struggle against Fascism, 1942-1944

    Science.gov (United States)

    Barajas, Frank P.

    2006-01-01

    The Sleepy Lagoon Defense Committee originated as an ad hoc committee and evolved to a broad-based movement for legal justice on behalf of seventeen youth convicted of murder and assault charges in connection with the Sleepy Lagoon case in Los Angeles in January 1943. This essay chronicles the multidimensional organizing to shift public opinion in…

  13. An evidence-based definition of lifelong premature ejaculation: report of the International Society for Sexual Medicine Ad Hoc Committee for the Definition of Premature Ejaculation.

    Science.gov (United States)

    McMahon, Chris G; Althof, Stanley; Waldinger, Marcel D; Porst, Hartmut; Dean, John; Sharlip, Ira; Adaikan, P G; Becher, Edgardo; Broderick, Gregory A; Buvat, Jacques; Dabees, Khalid; Giraldi, Annamaria; Giuliano, François; Hellstrom, Wayne J G; Incrocci, Luca; Laan, Ellen; Meuleman, Eric; Perelman, Michael A; Rosen, Raymond; Rowland, David; Segraves, Robert

    2008-08-01

    To develop a contemporary, evidence-based definition of premature ejaculation (PE). There are several definitions of PE; the most commonly quoted, the American Psychiatric Association's Diagnostic and Statistical Manual of Mental Disorders - 4th Edition - Text Revision, and other definitions of PE, are all authority-based rather than evidence-based, and have no support from controlled clinical and/or epidemiological studies. Thus in August 2007, the International Society for Sexual Medicine (ISSM) appointed several international experts in PE to an Ad Hoc Committee for the Definition of PE. The committee met in Amsterdam in October 2007 to evaluate the strengths and weaknesses of current definitions of PE, to critically assess the evidence in support of the constructs of ejaculatory latency, ejaculatory control, sexual satisfaction and personal/interpersonal distress, and to propose a new evidence-based definition of PE. The Committee unanimously agreed that the constructs which are necessary to define PE are rapidity of ejaculation, perceived self-efficacy, and control and negative personal consequences from PE. The Committee proposed that lifelong PE be defined as a male sexual dysfunction characterized by ejaculation which always or nearly always occurs before or within about one minute of vaginal penetration, and the inability to delay ejaculation on all or nearly all vaginal penetrations, and negative personal consequences, such as distress, bother, frustration and/or the avoidance of sexual intimacy. This definition is limited to men with lifelong PE who engage in vaginal intercourse. The panel concluded that there are insufficient published objective data to propose an evidence-based definition of acquired PE. The ISSM definition of lifelong PE represents the first evidence-based definition of PE. This definition will hopefully lead to the development of new tools and patient-reported outcome measures for diagnosing and assessing the efficacy of treatment

  14. Report of the review committee on evaluation of the R and D subjects in the field of nuclear fusion research

    International Nuclear Information System (INIS)

    2000-10-01

    On the basis of the JAERI's Basic Guidelines for the Research Evaluation Methods and the Practices Manuals of the Institution Evaluation Committee, the Ad Hoc Review Committee composed of 12 experts was set up under the Research Evaluation Committee of the JAERI in order to review the whole R and D subjects in fusion research, including post-review for those completed in FY1998, intermediate-review for those started in FY1999, and pre-review for those to be implemented in FY2001. The Ad Hoc Review Committee meeting was held on March 9, 2000. According to the review methods including review items, points of review and review criteria, determined by the Research Evaluation Committee, the review was conducted based on the research result/plan documents submitted in advance and presentations by the Department Directors. The review report was submitted to the Research Evaluation Committee for further review and discussions in its meeting held on August 31, 2000. The Research Evaluation Committee recognized the review results as appropriate. This report describes the review results. (author)

  15. Report of the review committee on evaluation of the research subjects in the field of advanced science research (FY2000)

    International Nuclear Information System (INIS)

    2000-10-01

    On the basis of the JAERI's Basic Guidelines for the Research Evaluation Methods and the Practices Manuals of the Institution Evaluation Committee, the Ad Hoc Review Committee composed of eight experts was set up under the Research Evaluation Committee of the JAERI in order to review the research themes completed in FY1999, those to be ended through FY2000, and those planned for five years starting in FY2001 in the Advanced Science Research Center. The Ad Hoc Review Committee meeting was held on July 17, 2000. According to the review methods including review items, points of review and review criteria, determined by the Research Evaluation Committee, the review was conducted based on the research result/plan documents submitted in advance and presentations by the Research Group Leaders. The review report was submitted to the Research Evaluation Committee for further review and discussions in its meeting held on August 31, 2000. The Research Evaluation Committee recognized the review results as appropriate. This report describes the review results. (author)

  16. Report of the review committee on evaluation of the R and D subjects in the field of high-temperature engineering and research

    International Nuclear Information System (INIS)

    2000-09-01

    On the basis of the JAERI's Basic Guidelines for the Research Evaluation Methods and the Practices Manuals of the Institution Evaluation Committee and Research Evaluation Committee, the Ad Hoc Review Committee on High-Temperature Engineering and Research composed of nine experts was set up under the Research Evaluation Committee of the JAERI in order to review the R and D subjects to be implemented for five years starting in FY 2000 in the Departments of HTTR Project and Advanced Nuclear Heat Technology. The Ad Hoc Review Committee meeting was held on December 27, 1999. According to the review methods including review items, points of review and review criteria, determined by the Research Evaluation Committee, the review was conducted based on the research plan documents submitted in advance and presentations by the Department Directors. The review report was submitted to the Research Evaluation Committee for further review and discussions in its meeting held on August 31, 2000. The Research Evaluation Committee recognized the review results as appropriate. This report describes the review results. (author)

  17. Report of the review committee on evaluation of the R and D subjects in the field of nuclear safety research

    International Nuclear Information System (INIS)

    2000-09-01

    On the basis of the JAERI's Basic Guidelines for the Research Evaluation Methods and the Practices Manuals of the Institution Evaluation Committee and Research Evaluation Committee, the Ad Hoc Review Committee on Nuclear Safety Research composed of twelve experts was set up under the Research Evaluation Committee of the JAERI in order to review the R and D subjects to be implemented for five years starting in FY2000 in the Nuclear Safety Research Center (Department of Reactor Safety Research, Department of Fuel Cycle Safety Research and Department of Safety Research Technical Support). The Ad Hoc Review Committee meeting was held on January 20, 2000. According to the review methods including review items, points of review and review criteria, determined by the Research Evaluation Committee, the review was conducted based on the research plan documents submitted in advance and presentations by the Department Directors. The review report was submitted to the Research Evaluation Committee for further review and discussions in its meeting held on August 31, 2000. The Research Evaluation Committee recognized the review results as appropriate. This report describes the review results. (author)

  18. Report of the Review Committee on evaluation of the R and D subjects in the fields of Environmental Science and Health Physics

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-07-01

    On the basis of the JAERI's Basic Guidelines for the Research Evaluation Methods, etc., the Ad Hoc Review Committee composed of nine experts was set up under the Research Evaluation Committee of the JAERI in order to review the R and D subjects to be implemented for five years starting in FY2000 in the Department of Environmental Science and Department of Health Physics. The Ad Hoc Review Committee meeting was held on August 30, 1999. According to the review methods including review items, points of review and review criteria, determined by the Research Evaluation Committee, the review was conducted based on the research plan documents submitted in advance and presentations by the Department Directors. The review report was submitted to the Research Evaluation Committee for further review and discussions in its meeting held on March 14, 2000. As a result, the Research Evaluation Committee acknowledged appropriateness of the review results. This report describes the review results. (author)

  19. An evidence-based definition of lifelong premature ejaculation: report of the International Society for Sexual Medicine (ISSM) ad hoc committee for the definition of premature ejaculation.

    Science.gov (United States)

    McMahon, Chris G; Althof, Stanley E; Waldinger, Marcel D; Porst, Hartmut; Dean, John; Sharlip, Ira D; Adaikan, P G; Becher, Edgardo; Broderick, Gregory A; Buvat, Jacques; Dabees, Khalid; Giraldi, Annamaria; Giuliano, François; Hellstrom, Wayne J G; Incrocci, Luca; Laan, Ellen; Meuleman, Eric; Perelman, Michael A; Rosen, Raymond C; Rowland, David L; Segraves, Robert

    2008-07-01

    The medical literature contains several definitions of premature ejaculation (PE). The most commonly quoted definition, the American Psychiatric Association's Diagnostic and Statistical Manual of Mental Disorders-Fourth Edition-Text Revision, and other definitions of PE are all authority based rather than evidence based, and have no support from controlled clinical and/or epidemiological studies. The aim of this article is to develop a contemporary, evidence-based definition of PE. In August 2007, the International Society for Sexual Medicine (ISSM) appointed several international experts in PE to an Ad Hoc Committee for the Definition of Premature Ejaculation. The committee met in Amsterdam in October 2007 to evaluate the strengths and weaknesses of current definitions of PE, to critique the evidence in support of the constructs of ejaculatory latency, ejaculatory control, sexual satisfaction, and personal/interpersonal distress, and to propose a new evidence-based definition of PE. The committee unanimously agreed that the constructs that are necessary to define PE are rapidity of ejaculation, perceived self-efficacy and control, and negative personal consequences from PE. The committee proposed that lifelong PE be defined as ". . . a male sexual dysfunction characterized by ejaculation which always or nearly always occurs prior to or within about one minute of vaginal penetration, and the inability to delay ejaculation on all or nearly all vaginal penetrations, and negative personal consequences, such as distress, bother, frustration and/or the avoidance of sexual intimacy." This definition is limited to men with lifelong PE who engage in vaginal intercourse. The panel concluded that there are insufficient published objective data to propose an evidence-based definition of acquired PE. The ISSM definition of lifelong PE represents the first evidence-based definition of PE. This definition will hopefully lead to the development of new tools and Patient Reported

  20. Ad-hoc networking towards seamless communications

    CERN Document Server

    Gavrilovska, Liljana

    2006-01-01

    Ad-Hoc Networking Towards Seamless Communications is dedicated to an area that attracts growing interest in academia and industry and concentrates on wireless ad hoc networking paradigm. The persistent efforts to acquire the ability to establish dynamic wireless connections from anywhere to anyone with any device without prerequisite imbedded infrastructure move the communications boundaries towards ad-hoc networks. Recently, ad hoc networking has attracted growing interest due to advances in wireless communications, and developed framework for running IP based protocols. The expected degree of penetration of these networks will depend on the successful resolution of the key features. Ad-hoc networks pose many complex and open problems for researchers. Ad-Hoc Networking Towards Seamless Communications reveals the state-of-the-art in wireless ad-hoc networking and discusses some of the key research topics that are expected to promote and accelerate the commercial applications of these networks (e.g., MAC, rout...

  1. The 11th Annual Mediterranean Ad Hoc Networking Workshop (Med-Hoc-Net 2012)

    NARCIS (Netherlands)

    Pitsillides, A.; Douligeris, C.; Vassiliou, V.; Heijenk, Geert; Cavalcante de Oliveira, J.

    Message from the General Chairs Welcome to the 2012 Mediterranean Ad Hoc Networking Workshop in Ayia Napa, Cyprus. We are excited to host Med-Hoc-Net. As a major annual international workshop, following recent successful workshops in Sicily (2006), Corfu (2007), Palma de Mallorca (2008), Haifa

  2. Mobile ad hoc networking

    CERN Document Server

    John Wiley & Sons

    2004-01-01

    "Assimilating the most up-to-date information on research and development activities in this rapidly growing area, Mobile Ad Hoc Networking covers physical, data link, network, and transport layers, as well as application, security, simulation, and power management issues in sensor, local area, personal, and mobile ad hoc networks. Each of the book's sixteen chapters has been written by a top expert and discusses in-depth the most important topics in the field. Mobile Ad Hoc Networking is an excellent reference and guide for professionals seeking an in-depth examination of topics that also provides a comprehensive overview of the current state-of-the-art."--Jacket.

  3. Report of the Review Committee of the R and D subjects on Computational Science and Engineering

    International Nuclear Information System (INIS)

    1999-08-01

    The Ad Hoc Review Committee composed of seven experts was set up under the Research Evaluation Committee of JAERI in order to review the R and D subjects to be implemented for five years starting in a 2000 fiscal year at the Center for promotion of Computational Science and Engineering. The review meeting took place on April 26, 1999. According to the review methods consisting of review items, points of review and review criteria given by the Research Evaluation Committee, the review was conducted based on the materials submitted in advance and presentations of CCSE. The Research Evaluation Committee received the review report and its explanations from the Review Committee on July 5. The Research Evaluation Committee has acknowledged appropriateness of the review results. This report describes the review results. (author)

  4. Joint Integration Office Independent Review Committee annual report, 1985

    International Nuclear Information System (INIS)

    1986-08-01

    Comprised of seven persons with extensive experience in the issues of nuclear waste, the Independent Review Committee (IRC) provides independent and objective review of Defense Transuranic Waste Program (DTWP) activities managed by the Joint Integration Office (JIO), formerly the Defense Transuranic Waste Lead Organization (TLO). The Committee is ensured a broad, interdisciplinary perspective since its membership includes representatives from the fields of nuclear engineering, nuclear waste transportation, industrial quality control, systems and environmental engineering and state and local government. The scope of IRC activities includes overall review of specific TLO plans, projects and activities, and technical review of particular research and development projects. The Committee makes specific suggestions and recommendations based upon expertise in the field of TRU Waste Management. The IRC operates as a consulting group, under an independent charter providing objective review of program activities. This report summarizes the 12 major topics reviewed by the committee during 1985

  5. Intrusion detection in wireless ad-hoc networks

    CERN Document Server

    Chaki, Nabendu

    2014-01-01

    Presenting cutting-edge research, Intrusion Detection in Wireless Ad-Hoc Networks explores the security aspects of the basic categories of wireless ad-hoc networks and related application areas. Focusing on intrusion detection systems (IDSs), it explains how to establish security solutions for the range of wireless networks, including mobile ad-hoc networks, hybrid wireless networks, and sensor networks.This edited volume reviews and analyzes state-of-the-art IDSs for various wireless ad-hoc networks. It includes case studies on honesty-based intrusion detection systems, cluster oriented-based

  6. Ad Hoc Access Gateway Selection Algorithm

    Science.gov (United States)

    Jie, Liu

    With the continuous development of mobile communication technology, Ad Hoc access network has become a hot research, Ad Hoc access network nodes can be used to expand capacity of multi-hop communication range of mobile communication system, even business adjacent to the community, improve edge data rates. For mobile nodes in Ad Hoc network to internet, internet communications in the peer nodes must be achieved through the gateway. Therefore, the key Ad Hoc Access Networks will focus on the discovery gateway, as well as gateway selection in the case of multi-gateway and handover problems between different gateways. This paper considers the mobile node and the gateway, based on the average number of hops from an average access time and the stability of routes, improved gateway selection algorithm were proposed. An improved gateway selection algorithm, which mainly considers the algorithm can improve the access time of Ad Hoc nodes and the continuity of communication between the gateways, were proposed. This can improve the quality of communication across the network.

  7. The medical school curriculum committee revisited.

    Science.gov (United States)

    Hendricson, W D; Payer, A F; Rogers, L P; Markus, J F

    1993-03-01

    Numerous study commissions have contended that departmental territoriality and lack of coordinated planning are stagnating contemporary medical education. As a cure, these commissions have recommended the creation of centralized academic management units empowered to oversee revitalization of the curriculum through a series of reforms, including better definition of graduation competencies, community-based training, interdisciplinary courses, problem-based learning, and modernization of evaluation strategies. To determine the extent to which these recommendations were being adopted, in 1990 the authors sent a questionnaire on curriculum committee functions, current innovation efforts, and future priorities to academic administrators and members of medical school curriculum committees at 143 North American medical schools. Responses were received from administrators (primarily associate deans for academic affairs) at 118 schools and committee members (primarily faculty) at 111 schools. Recommendations for enhancing curriculum committee effectiveness were also elicited. The authors conclude that centralization of curricular management has occurred at very few institutions, and that the commonly mentioned reforms are being adopted at a modest pace. The results are analyzed in light of theories of the institutional change process and strategies for introducing educational innovations into established institutions.

  8. 75 FR 32532 - Notice of Meeting of the Advisory Committee on International Law

    Science.gov (United States)

    2010-06-08

    ... International Law A meeting of the Advisory Committee on International Law will take place on Monday, June 21, 2010, from 9:30 a.m. to approximately 5:30 p.m., at the George Washington University Law School... Criminal Court review conference and ad hoc international criminal tribunals; the law of war regarding...

  9. Dynamic ad hoc networks

    CERN Document Server

    Rashvand, Habib

    2013-01-01

    Motivated by the exciting new application paradigm of using amalgamated technologies of the Internet and wireless, the next generation communication networks (also called 'ubiquitous', 'complex' and 'unstructured' networking) are changing the way we develop and apply our future systems and services at home and on local, national and global scales. Whatever the interconnection - a WiMAX enabled networked mobile vehicle, MEMS or nanotechnology enabled distributed sensor systems, Vehicular Ad hoc Networking (VANET) or Mobile Ad hoc Networking (MANET) - all can be classified under new networking s

  10. 77 FR 6143 - Committee on Equal Opportunities in Science and Engineering (CEOSE); Notice of Meeting

    Science.gov (United States)

    2012-02-07

    ... Human Resource Development, Directorate for Education and Human Resources, National Science Foundation... Congress; Diversity and inclusion discussion with federal agency liaisons to CEOSE; Establishment of Ad Hoc..., Committee Management Officer. [FR Doc. 2012-2666 Filed 2-6-12; 8:45 am] BILLING CODE 7555-01-P ...

  11. Context discovery in ad-hoc networks

    NARCIS (Netherlands)

    Liu, F.

    2011-01-01

    With the rapid development of wireless technology and portable devices, mobile ad-hoc networks (MANETs) are more and more present in our daily life. Ad-hoc networks are often composed of mobile and battery-supplied devices, like laptops, mobile phones, and PDAs. With no requirement for

  12. How to Enhance Interdisciplinary Competence--Interdisciplinary Problem-Based Learning versus Interdisciplinary Project-Based Learning

    Science.gov (United States)

    Brassler, Mirjam; Dettmers, Jan

    2017-01-01

    Interdisciplinary competence is important in academia for both employability and sustainable development. However, to date, there are no specific interdisciplinary education models and, naturally, no empirical studies to assess them. Since problem-based learning (PBL) and project-based learning (PjBL) are learning approaches that emphasize…

  13. Receiver-Based Ad Hoc On Demand Multipath Routing Protocol for Mobile Ad Hoc Networks.

    Science.gov (United States)

    Al-Nahari, Abdulaziz; Mohamad, Mohd Murtadha

    2016-01-01

    Decreasing the route rediscovery time process in reactive routing protocols is challenging in mobile ad hoc networks. Links between nodes are continuously established and broken because of the characteristics of the network. Finding multiple routes to increase the reliability is also important but requires a fast update, especially in high traffic load and high mobility where paths can be broken as well. The sender node keeps re-establishing path discovery to find new paths, which makes for long time delay. In this paper we propose an improved multipath routing protocol, called Receiver-based ad hoc on demand multipath routing protocol (RB-AOMDV), which takes advantage of the reliability of the state of the art ad hoc on demand multipath distance vector (AOMDV) protocol with less re-established discovery time. The receiver node assumes the role of discovering paths when finding data packets that have not been received after a period of time. Simulation results show the delay and delivery ratio performances are improved compared with AOMDV.

  14. Research of Ad Hoc Networks Access Algorithm

    Science.gov (United States)

    Xiang, Ma

    With the continuous development of mobile communication technology, Ad Hoc access network has become a hot research, Ad Hoc access network nodes can be used to expand capacity of multi-hop communication range of mobile communication system, even business adjacent to the community, improve edge data rates. When the ad hoc network is the access network of the internet, the gateway discovery protocol is very important to choose the most appropriate gateway to guarantee the connectivity between ad hoc network and IP based fixed networks. The paper proposes a QoS gateway discovery protocol which uses the time delay and stable route to the gateway selection conditions. And according to the gateway discovery protocol, it also proposes a fast handover scheme which can decrease the handover time and improve the handover efficiency.

  15. Improvements in CanMEDS competencies for medical students in an interdisciplinary and voluntary setting

    Directory of Open Access Journals (Sweden)

    Vildbrad MD

    2014-12-01

    Full Text Available Mads Dam Vildbrad, Johanne Marie Lyhne International Medical Cooperation Committee, Aarhus University, Aarhus, Denmark Background: To practice medicine, doctors must master leadership, communication, team management, and collaboration, in addition to medical knowledge. The CanMEDS framework describes seven roles of a doctor, but the six nonmedical expert roles are de-emphasized in the academic medical curriculum. Innovative opportunities are needed for medical students to develop as participants in a world of interdisciplinary health care. Methods: We founded a volunteer-based, interdisciplinary, student-run project called SUNDdag (HEALTHday with 60 students from 12 different educational backgrounds. To evaluate the learning outcomes of the project, we conducted a cross-sectional study using an anonymous, self-administered questionnaire. Results: Students joined the project due to it being health-promoting, volunteer-based, and interdisciplinary. The medical students reported a significant increase of skills in all seven roles except for “medical expert”. They reported an increased understanding of the non-health-related students' skills. Conclusion: In their future careers, medical students must collaborate with health care professionals in a team-based approach to patient care and with non-health-related professionals in administrative tasks. Interdisciplinary volunteer-based initiatives like SUNDdag are potential platforms for medical students to improve their CanMEDS competencies. We encourage students to initiate similar projects and we encourage faculties to support volunteer-based, interdisciplinary initiatives due to their favorable cost-benefit ratio. Keywords: medical education, voluntarism, interprofessional education, medical students

  16. Cytoarchitecture of the human lateral occipital cortex: mapping of two extrastriate areas hOc4la and hOc4lp.

    Science.gov (United States)

    Malikovic, Aleksandar; Amunts, Katrin; Schleicher, Axel; Mohlberg, Hartmut; Kujovic, Milenko; Palomero-Gallagher, Nicola; Eickhoff, Simon B; Zilles, Karl

    2016-05-01

    The microstructural correlates of the functional segregation of the human lateral occipital cortex are largely unknown. Therefore, we analyzed the cytoarchitecture of this region in ten human post-mortem brains using an observer-independent and statistically testable parcellation method to define the position and extent of areas in the lateral occipital cortex. Two new cytoarchitectonic areas were found: an anterior area hOc4la and a posterior area hOc4lp. hOc4la was located behind the anterior occipital sulcus in rostral and ventral portions of this region where it occupies the anterior third of the middle and inferior lateral occipital gyri. hOc4lp was found in caudal and dorsal portions of this region where it extends along the superior and middle lateral occipital gyri. The cytoarchitectonic areas were registered to 3D reconstructions of the corresponding brains, which were subsequently spatially normalized to the Montreal Neurological Institute reference space. Continuous probabilistic maps of both areas based on the analysis of ten brains were generated to characterize their inter-subject variability in location and size. The maps of hOc4la and hOc4lp were then used as seeds for meta-analytic connectivity modeling and quantitative functional decoding to identify their co-activation patterns and assignment to functional domains. Convergent evidence from their location, topography, size, functional domains and connectivity indicates that hOc4la and hOc4lp are the potential anatomical correlates of the functionally defined lateral occipital areas LO-1 and LO-2.

  17. 78 FR 32404 - Advisory Committee on Interdisciplinary, Community-Based Linkages; Notice of Meeting

    Science.gov (United States)

    2013-05-30

    ..., cost effectiveness, best practices, and the like to develop the 13th report. Agenda: The ACICBL agenda includes an overview of the Committee's general business activities and discussion sessions specific for...

  18. AD HOC TEAMWORK BEHAVIORS FOR INFLUENCING A FLOCK

    Directory of Open Access Journals (Sweden)

    Katie Genter

    2016-02-01

    Full Text Available Ad hoc teamwork refers to the challenge of designing agents that can influence the behavior of a team, without prior coordination with its teammates. This paper considers influencing a flock of simple robotic agents to adopt a desired behavior within the context of ad hoc teamwork. Specifically, we examine how the ad hoc agents should behave in order to orient a flock towards a target heading as quickly as possible when given knowledge of, but no direct control over, the behavior of the flock. We introduce three algorithms which the ad hoc agents can use to influence the flock, and we examine the relative importance of coordinating the ad hoc agents versus planning farther ahead when given fixed computational resources. We present detailed experimental results for each of these algorithms, concluding that in this setting, inter-agent coordination and deeper lookahead planning are no more beneficial than short-term lookahead planning.

  19. Routing Protocol for Mobile Ad-hoc Wireless Networks

    Directory of Open Access Journals (Sweden)

    I. M. B. Nogales

    2007-09-01

    Full Text Available Bluetooth is a cutting-edge technology used for implementing wireless ad hoc networks. In order to provide an overall scheme for mobile ad hoc networks, this paper deals with scatternet topology formation and routing algorithm to form larger ad hoc wireless Networks. Scatternet topology starts by forming a robust network, which is less susceptible to the problems posed by node mobility. Mobile topology relies on the presence of free nodes that create multiple connections with the network and on their subsequently rejoining the network. Our routing protocol is a proactive routing protocol, which is tailor made for the Bluetooth ad hoc network. The connection establishment connects nodes in a structure that simplifies packet routing and scheduling. The design allows nodes to arrive and leave arbitrarily, incrementally building the topology and healing partitions when they occur. We present simulation results that show that the algorithm presents low formation latency and also generates an efficient topology for forwarding packets along ad-hoc wireless networks.

  20. Extending Service Area of IEEE 802.11 Ad Hoc Networks

    Science.gov (United States)

    Choi, Woo-Yong

    2012-06-01

    According to the current IEEE 802.11 wireless LAN standards, IEEE 802.11 ad hoc networks have the limitation that all STAs (Stations) are in the one-hop transmission range of each other. In this paper, to alleviate the limitation of IEEE 802.11 ad hoc networks we propose the efficient method for selecting the most appropriate pseudo AP (Access Point) from among the set of ad hoc STAs and extending the service area of IEEE 802.11 ad hoc networks by the pseudo AP's relaying the internal traffic of IEEE 802.11 ad hoc networks. Numerical examples show that the proposed method significantly extends the service area of IEEE 802.11 ad hoc networks.

  1. Queueing Models for Mobile Ad Hoc Networks

    NARCIS (Netherlands)

    de Haan, Roland

    2009-01-01

    This thesis presents models for the performance analysis of a recent communication paradigm: \\emph{mobile ad hoc networking}. The objective of mobile ad hoc networking is to provide wireless connectivity between stations in a highly dynamic environment. These dynamics are driven by the mobility of

  2. Assured Resource Sharing in Ad-Hoc Collaboration

    Energy Technology Data Exchange (ETDEWEB)

    Ahn, Gail-Joon [Arizona State Univ., Tempe, AZ (United States)

    2015-12-19

    The project seeks an innovative framework to enable users to access and selectively share resources in distributed environments, enhancing the scalability of information sharing. We have investigated secure sharing & assurance approaches for ad-hoc collaboration, focused on Grids, Clouds, and ad-hoc network environments.

  3. Game Theory in Wireless Ad-Hoc Opportunistic Radios

    OpenAIRE

    Mumtaz, Shahid; Gameiro, Atilio

    2010-01-01

    Emerging research in game theory based power control applied to ad hoc opportunist networks shows much promise to help understand the complex interactions between OR nodes in this highly dynamic and distributed environment. Also, the employment of game theory in modeling dynamic situations for opportunist ad hoc networks where OR nodes have incomplete information has led to the application of largely unexplored games such as games of imperfect monitoring. Ad hoc security using game theory is ...

  4. The Ex hoc Architecture

    DEFF Research Database (Denmark)

    2006-01-01

    Developed in the LIWAS project which develops technology for measuring road surfaces and communicating this data in an ad hoc environment. The communication part is built upon OOVM Resilient technology....

  5. The Challenge of Interdisciplinary Research.

    Science.gov (United States)

    Locker, Kitty O.

    1994-01-01

    Discusses what makes business communication research interdisciplinary and why interdisciplinary research is difficult yet desirable. Details the value of interdisciplinary concepts, methods, and perspectives. Notes how business communication research might be made interdisciplinary and points out the need for tolerance in interdisciplinary…

  6. Innovative research of AD HOC network mobility model

    Science.gov (United States)

    Chen, Xin

    2017-08-01

    It is difficult for researchers of AD HOC network to conduct actual deployment during experimental stage as the network topology is changeable and location of nodes is unfixed. Thus simulation still remains the main research method of the network. Mobility model is an important component of AD HOC network simulation. It is used to describe the movement pattern of nodes in AD HOC network (including location and velocity, etc.) and decides the movement trail of nodes, playing as the abstraction of the movement modes of nodes. Therefore, mobility model which simulates node movement is an important foundation for simulation research. In AD HOC network research, mobility model shall reflect the movement law of nodes as truly as possible. In this paper, node generally refers to the wireless equipment people carry. The main research contents include how nodes avoid obstacles during movement process and the impacts of obstacles on the mutual relation among nodes, based on which a Node Self Avoiding Obstacle, i.e. NASO model is established in AD HOC network.

  7. Report of ad hoc committee for appraisal of ABCC Program

    Energy Technology Data Exchange (ETDEWEB)

    Francis, T Jr; Jablon, S; Moore, F E

    1955-11-06

    The function of the Committee, according to its understanding, is to make an objective, scientific appraisal of the ABCC program as to its organization, plan of study, pattern of procedure, adequacy of data, caliber of performance, future outlook, and to report thereon with recommendations. It is apparent that the ABCC program had bogged down because of deficiencies in understanding of purpose, in ideas, in initiative, and in outlook. There has been a lack of investigative leadership and stimulating support. Significant observations have been made and, while gross evidence of radiation effects are not being detected at present, the data not yet analyzed may contain valuable information. If intimations of a shortening in life span should be substantiated, an impetus to investigations of underlying mechanisms will be provided. In any event, the continued imaginative investigation of the study population should yield knowledge of great value to medicine, to human biology, and to peaceful uses of atomic energy. It is believed that the program should be strengthened and given increased support. A unified plan of study is proposed. It should furnish more adequate data by coordination of effort, integration of information, and by maintaining analyses of data at a current level. It offers advantages to the stimulation and carrying out of research. Suggestions as to future plans of maintenance are briefly discussed.

  8. 75 FR 56114 - Advisory Committee on Interdisciplinary, Community-Based Linkages; Notice of Meeting

    Science.gov (United States)

    2010-09-15

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Health Resources and Service Administration Advisory... Interprofessional Workforce to Manage Health Behaviors. The Committee proposes to discuss a concept paper with its... includes a presentation by Dr. Bonnie Spring, author of the concept paper that will be included in the...

  9. Broadcast design in cognitive radio ad hoc networks

    CERN Document Server

    Song, Yi

    2014-01-01

    This SpringerBrief investigates the special challenges of broadcast design in cognitive radio (CR) ad hoc networks. It introduces two broadcast protocols in CR ad hoc networks: a quality-of-service based broadcast protocol under blind information and a fully-distributed broadcast protocol with collision avoidance. A novel unified analytical model is also presented to analyze the performance of the broadcast protocols. This is the first book dedicated to the unique broadcast design challenges in CR ad hoc networks. The authors also discuss the recent research on the performance analysis of broa

  10. Decentralized position verification in geographic ad hoc routing

    NARCIS (Netherlands)

    Leinmüller, Tim; Schoch, Elmar; Kargl, Frank; Maihöfer, Christian

    Inter-vehicle communication is regarded as one of the major applications of mobile ad hoc networks (MANETs). Compared to MANETs or wireless sensor networks (WSNs), these so-called vehicular ad hoc networks (VANETs) have unique requirements on network protocols. The requirements result mainly from

  11. Creating interdisciplinary education within monodisciplinary structures

    DEFF Research Database (Denmark)

    Lindvig, Katrine; Lyall, Catherine; R. Meagher, Laura

    2017-01-01

    The literature on interdisciplinary higher education is influenced by two overall trends: one looks at the institutional level of specially designed interdisciplinary institutions, while the other assesses individual interdisciplinary educational activities. Much less attention is given...... to the processes of creating interdisciplinary education initiatives within traditional monodisciplinary universities. In this study, we thus explore how interdisciplinary education and teaching emerge and develop within universities that have little or no established infrastructure to support interdisciplinarity....... Using qualitative data from a multi-part case study, we examine the development of diverse interdisciplinary educational efforts within a traditional faculty-structured university in order to map the ways in which interdisciplinary educational elements have been created, supported, challenged or even...

  12. Ad hoc mobile wireless networks principles, protocols and applications

    CERN Document Server

    Sarkar, Subir Kumar; Puttamadappa, C

    2007-01-01

    Ad hoc mobile wireless networks have seen increased adaptation in a variety of disciplines because they can be deployed with simple infrastructures and virtually no central administration. In particular, the development of ad hoc wireless and sensor networks provides tremendous opportunities in areas including disaster recovery, defense, health care, and industrial environments. Ad Hoc Mobile Wireless Networks: Principles, Protocols and Applications explains the concepts, mechanisms, design, and performance of these systems. It presents in-depth explanations of the latest wireless technologies

  13. Ad hoc mobile wireless networks principles, protocols, and applications

    CERN Document Server

    Sarkar, Subir Kumar

    2013-01-01

    The military, the research community, emergency services, and industrial environments all rely on ad hoc mobile wireless networks because of their simple infrastructure and minimal central administration. Now in its second edition, Ad Hoc Mobile Wireless Networks: Principles, Protocols, and Applications explains the concepts, mechanism, design, and performance of these highly valued systems. Following an overview of wireless network fundamentals, the book explores MAC layer, routing, multicast, and transport layer protocols for ad hoc mobile wireless networks. Next, it examines quality of serv

  14. Personality and culture, the Social Science Research Council, and liberal social engineering: the Advisory Committee on Personality and Culture, 1930-1934.

    Science.gov (United States)

    Bryson, Dennis

    2009-01-01

    The field of personality and culture was given a significant impetus during the 1930s with the establishment of the Advisory Committee on Personality and Culture (1930-1934) by the Social Science Research Council. This committee provided an early formulation of personality and culture that emphasized the interdisciplinary focus on the processes of personality formation within small-scale social settings. The committee's formulation also coupled personality and culture with a liberal social engineering approach geared toward cultural reconstruction. Major social scientists and clinicians were involved in the activities of the committee, including Edward Sapir, W. I. Thomas, E. W. Burgess, E. A. Bott, Robert S. Woodworth, Harry Stack Sullivan, C. M. Hincks, and Adolf Meyer.

  15. Students' Attitudes towards Interdisciplinary Education: A Course on Interdisciplinary Aspects of Science and Engineering Education

    Science.gov (United States)

    Gero, Aharon

    2017-01-01

    A course entitled "Science and Engineering Education: Interdisciplinary Aspects" was designed to expose undergraduate students of science and engineering education to the attributes of interdisciplinary education which integrates science and engineering. The core of the course is an interdisciplinary lesson, which each student is…

  16. Analysis of Pervasive Mobile Ad Hoc Routing Protocols

    Science.gov (United States)

    Qadri, Nadia N.; Liotta, Antonio

    Mobile ad hoc networks (MANETs) are a fundamental element of pervasive networks and therefore, of pervasive systems that truly support pervasive computing, where user can communicate anywhere, anytime and on-the-fly. In fact, future advances in pervasive computing rely on advancements in mobile communication, which includes both infrastructure-based wireless networks and non-infrastructure-based MANETs. MANETs introduce a new communication paradigm, which does not require a fixed infrastructure - they rely on wireless terminals for routing and transport services. Due to highly dynamic topology, absence of established infrastructure for centralized administration, bandwidth constrained wireless links, and limited resources in MANETs, it is challenging to design an efficient and reliable routing protocol. This chapter reviews the key studies carried out so far on the performance of mobile ad hoc routing protocols. We discuss performance issues and metrics required for the evaluation of ad hoc routing protocols. This leads to a survey of existing work, which captures the performance of ad hoc routing algorithms and their behaviour from different perspectives and highlights avenues for future research.

  17. Interdisciplinary Communication

    Directory of Open Access Journals (Sweden)

    Nagib Callaos

    2013-12-01

    Full Text Available Communication is fundamental in scientific practice and an integral part of academic work. The practice of communication cannot be neglected by those who are trying to advance scientific research. Effective means should continuously be identified in order to open channels of communication within and among disciplines, among scientists and between scientists and the general public.[1]The increasing importance of interdisciplinary communication has been pointed out by an increasing number of researchers and scholars, as well as in conferences and roundtables on the subject. Some authors even estimate that "interdisciplinary study represents the future of the university."[2] Since interdisciplinary study is "the most underthought critical, pedagogical and institutional concept in modern academy"[3] it is important to think and reflect, and even do some research, on this concept or notion. Research and practice based reflections with regards to this issue are important especially because the increasing complexity and proliferation of scientific research is generating countless specialties, sub-specialties and sub-sub-specialties, with their respective special languages; which were "created for discrete local areas of research based upon the disconnected branches of science."[4] On the other hand, scientific, technical and societal problems are requiring multi- or inter-disciplinary consideration. Consequently, interdisciplinary communication channels are being needed with urgency, and scientific research should be integrated, not just in the context of its discipline, but also in the context of related disciplines. Much more reflection and research should be done on this issue. Research on adequate research integration and communication is urgently required, i.e. meta-research efforts should be done in order to relate research results in an adequate and more useful way. This meta-research effort might be done in the context of each particular

  18. Ethical Competence Training for Members on Clinical Ethics Committees (CEC)

    DEFF Research Database (Denmark)

    Knox, Jeanette Bresson Ladegaard

    2017-01-01

    To address the moral questions in patient care and medical practice, Danish hospitals are starting to solicit clinical ethics committees (CEC). As in other places around the world, CECs in Denmark is an interdisciplinary group that includes physicians, nurses, social workers, psychologists, lawyers...... lingering moral quandaries. Thus, the creation of CECs in Denmark has raised the question of qualifications for those who serve on a committee. When the Danish Society of Clinical Ethics was formed in 2012, it was therefore at the forefront of its agenda to establish a training program that would offer...... valuable contributions to the ethical aspect of medical decision making and to serve as an important resource for health care providers, patients and their families. This article describes the history, development and preliminary results of the current training program as well as reflects on future ideas...

  19. Teaching Interdisciplinary Engineering and Science Educations

    DEFF Research Database (Denmark)

    Kofoed, Lise B.; S. Stachowicz, Marian

    2014-01-01

    In this paper we study the challenges for the involved teachers who plan and implement interdisciplinary educations. They are confronted with challenges regarding their understanding of using known disciplines in a new interdisciplinary way and see the possibilities of integrating disciplines when...... creating new knowledge. We will address the challenges by defining the term interdisciplinary in connection with education, and using the Problem Based Learning educational approach and experience from the engineering and science educational areas to find the obstacles. Two cases based on interdisciplinary...... and understand how different expertise can contribute to an interdisciplinary education....

  20. Ad hoc laser networks component technology for modular spacecraft

    Science.gov (United States)

    Huang, Xiujun; Shi, Dele; Shen, Jingshi

    2017-10-01

    Distributed reconfigurable satellite is a new kind of spacecraft system, which is based on a flexible platform of modularization and standardization. Based on the module data flow analysis of the spacecraft, this paper proposes a network component of ad hoc Laser networks architecture. Low speed control network with high speed load network of Microwave-Laser communication mode, no mesh network mode, to improve the flexibility of the network. Ad hoc Laser networks component technology was developed, and carried out the related performance testing and experiment. The results showed that ad hoc Laser networks components can meet the demand of future networking between the module of spacecraft.

  1. AD HOC Networks for the Autonomous Car

    Science.gov (United States)

    Ron, Davidescu; Negrus, Eugen

    2017-10-01

    The future of the vehicle is made of cars, roads and infrastructures connected in a two way automated communication in a holistic system. It is a mandatory to use Encryption to maintain Confidentiality, Integrity and Availability in an ad hoc vehicle network. Vehicle to Vehicle communication, requires multichannel interaction between mobile, moving and changing parties to insure the full benefit from data sharing and real time decision making, a network of such users referred as mobile ad hoc network (MANET), however as ad hoc networks were not implemented in such a scale, it is not clear what is the best method and protocol to apply. Furthermore the visibility of secure preferred asymmetric encrypted ad hoc networks in a real time environment of dense moving autonomous vehicles has to be demonstrated, In order to evaluate the performance of Ad Hoc networks in changing conditions a simulation of multiple protocols was performed on large number of mobile nodes. The following common routing protocols were tested, DSDV is a proactive protocol, every mobile station maintains a routing table with all available destinations, DSR is a reactive routing protocol which allows nodes in the MANET to dynamically discover a source route across multiple network hops, AODV is a reactive routing protocol Instead of being proactive. It minimizes the number of broadcasts by creating routes based on demand, SAODV is a secure version of AODV, requires heavyweight asymmetric cryptographic, ARIANDE is a routing protocol that relies on highly efficient symmetric cryptography the concept is primarily based on DSR. A methodical evolution was performed in a various density of transportation, based on known communication bench mark parameters including, Throughput Vs. time, Routing Load per packets and bytes. Out of the none encrypted protocols, It is clear that in terms of performance of throughput and routing load DSR protocol has a clear advantage the high node number mode. The encrypted

  2. Second-Order Science of Interdisciplinary Research

    DEFF Research Database (Denmark)

    Alrøe, Hugo Fjelsted; Noe, Egon

    2014-01-01

    require and challenge interdisciplinarity. Problem: The conventional methods of interdisciplinary research fall short in the case of wicked problems because they remain first-order science. Our aim is to present workable methods and research designs for doing second-order science in domains where...... there are many different scientific knowledges on any complex problem. Method: We synthesize and elaborate a framework for second-order science in interdisciplinary research based on a number of earlier publications, experiences from large interdisciplinary research projects, and a perspectivist theory...... of science. Results: The second-order polyocular framework for interdisciplinary research is characterized by five principles. Second-order science of interdisciplinary research must: 1. draw on the observations of first-order perspectives, 2. address a shared dynamical object, 3. establish a shared problem...

  3. agradecimento aos consultores ad hoc

    Directory of Open Access Journals (Sweden)

    REA Editor

    2012-02-01

    Full Text Available Agradecemos aos professores Nildo Viana (UFG e Flavio Sofiati (UFG, organizadores do DOSSIÊ JUVENTUDE & SOCIEDADE, e aos Consultores Ad hoc pela leitura e apreciação crítica dos artigos submetidos e publicados nesta edição.

  4. Ad hoc networks telecommunications and game theory

    CERN Document Server

    Benslama, Malek; Batatia, Hadj

    2015-01-01

    Random SALOHA and CSMA protocols that are used to access MAC in ad hoc networks are very small compared to the multiple and spontaneous use of the transmission channel. So they have low immunity to the problems of packet collisions. Indeed, the transmission time is the critical factor in the operation of such networks. The simulations demonstrate the positive impact of erasure codes on the throughput of the transmission in ad hoc networks. However, the network still suffers from the intermittency and volatility of its efficiency throughout its operation, and it switches quickly to the satura

  5. Vehicular ad hoc network security and privacy

    CERN Document Server

    Lin, X

    2015-01-01

    Unlike any other book in this area, this book provides innovative solutions to security issues, making this book a must read for anyone working with or studying security measures. Vehicular Ad Hoc Network Security and Privacy mainly focuses on security and privacy issues related to vehicular communication systems. It begins with a comprehensive introduction to vehicular ad hoc network and its unique security threats and privacy concerns and then illustrates how to address those challenges in highly dynamic and large size wireless network environments from multiple perspectives. This book is richly illustrated with detailed designs and results for approaching security and privacy threats.

  6. Optimal channel choice for collaborative ad-hoc dissemination

    DEFF Research Database (Denmark)

    Hu, Liang; Boudec, J-Y. L.; Vojnovic, M.

    2010-01-01

    Collaborative ad-hoc dissemination of information has been proposed as an efficient means to disseminate information among devices in a wireless ad-hoc network. Devices help in forwarding the information channels to the entire network, by disseminating the channels they subscribe to, plus others...... by a Metropolis-Hastings sampling algorithm. We also give a variant that accounts for battery level. This leads to a practical channel selection and re-selection algorithm that can be implemented without any central control....

  7. 76 FR 21702 - Meetings

    Science.gov (United States)

    2011-04-18

    ... Technical Programs Committee 1:30-2:15 p.m. Planning and Evaluation Committee 2:30-4 p.m. Ad Hoc Committee...-Noon Presentation on issues for people who are deaf/blind 1:30-3 p.m. Board Meeting ADDRESSES: All... Report. Technical Programs Committee Report. Planning and Evaluation Committee Report. Ad Hoc Committee...

  8. Les Protocoles de routage dans les réseaux mobiles Ad Hoc ...

    African Journals Online (AJOL)

    Dans cet article nous présentons un état de l'art sur les protocoles de routage dans les réseaux mobiles Ad hoc. Mots clés : Réseaux mobiles ad hoc/, Protocoles de routage. Routing protocols in wireless mobile ad hoc networks. Abstract:The communication between users with handheld computers interconnected through ...

  9. Computer-mediated interdisciplinary teams: theory and reality.

    Science.gov (United States)

    Vroman, Kerryellen; Kovacich, Joann

    2002-05-01

    The benefit of experience, tempered with the wisdom of hindsight and 5 years of text-based, asynchronous, computer-mediated, interdisciplinary team communications, provides the energy, insights and data shared in this article. Through the theoretical lens of group dynamics and the epistemology of interdisciplinary teaming, we analyze the interactions of a virtual interdisciplinary team to provide an understanding and appreciation of collaborative interdisciplinary communication in the context of interactive technologies. Whilst interactive technologies may require new patterns of language similar to that of learning a foreign language, what is communicated in the interdisciplinary team process does not change. Most important is the recognition that virtual teams, similar to their face-to-face counterparts, undergo the same challenges of interdisciplinary teaming and group developmental processes of formation: forming, storming, norming, performing, and transforming. After examining these dynamics of communication and collaboration in the context of the virtual team, the article concludes with guidelines facilitating interdisciplinary team computer-mediated communication.

  10. Auto-Configuration Protocols in Mobile Ad Hoc Networks

    Science.gov (United States)

    Villalba, Luis Javier García; Matesanz, Julián García; Orozco, Ana Lucila Sandoval; Díaz, José Duván Márquez

    2011-01-01

    The TCP/IP protocol allows the different nodes in a network to communicate by associating a different IP address to each node. In wired or wireless networks with infrastructure, we have a server or node acting as such which correctly assigns IP addresses, but in mobile ad hoc networks there is no such centralized entity capable of carrying out this function. Therefore, a protocol is needed to perform the network configuration automatically and in a dynamic way, which will use all nodes in the network (or part thereof) as if they were servers that manage IP addresses. This article reviews the major proposed auto-configuration protocols for mobile ad hoc networks, with particular emphasis on one of the most recent: D2HCP. This work also includes a comparison of auto-configuration protocols for mobile ad hoc networks by specifying the most relevant metrics, such as a guarantee of uniqueness, overhead, latency, dependency on the routing protocol and uniformity. PMID:22163814

  11. Auto-configuration protocols in mobile ad hoc networks.

    Science.gov (United States)

    Villalba, Luis Javier García; Matesanz, Julián García; Orozco, Ana Lucila Sandoval; Díaz, José Duván Márquez

    2011-01-01

    The TCP/IP protocol allows the different nodes in a network to communicate by associating a different IP address to each node. In wired or wireless networks with infrastructure, we have a server or node acting as such which correctly assigns IP addresses, but in mobile ad hoc networks there is no such centralized entity capable of carrying out this function. Therefore, a protocol is needed to perform the network configuration automatically and in a dynamic way, which will use all nodes in the network (or part thereof) as if they were servers that manage IP addresses. This article reviews the major proposed auto-configuration protocols for mobile ad hoc networks, with particular emphasis on one of the most recent: D2HCP. This work also includes a comparison of auto-configuration protocols for mobile ad hoc networks by specifying the most relevant metrics, such as a guarantee of uniqueness, overhead, latency, dependency on the routing protocol and uniformity.

  12. SURVEI TEKNIK CLUSTERING ROUTING BERDASARKAN MOBILITAS PADA WIRELESS AD-HOC NETWORK

    Directory of Open Access Journals (Sweden)

    I Nyoman Trisna Wirawan

    2016-01-01

    Full Text Available Wireless ad-hoc merupakan sebuah skema jaringan yang didesain supaya mampu beroperasi tanpa membutuhkan infrastruktur tetap serta bersifat otonom. Teknik flooding pada proses path discovery dalam kasus wireless ad-hoc network dapat menimbulkan masalah beban jaringan yang berlebihan. Oleh karena itu, sebuah skema clustering diusulkan untuk mengurangi adanya flooding paket yang berlebihan dengan membagi node-node dalam jaringan menjadi beberapa bagian berdasarkan parameter tertentu. Teknik ini efektifuntuk mengurangi paket yang harus dilewatkan dalam jaringan. Namun masalah muncul ketika sebuah jaringan wireless ad-hoc harus membentuk sebuah cluster dengan mempertimbangkan beberapa parameter khusus. Parameter tersebut harus disesuaikan dengan kasus yang dihadapi. Pada tulisan ini akan dibahas secara khusus mengenai penerapan skema clustering dalam lingkungan wireless ad-hoc network, baik pada MANETdan penyesuaian skema clustering yang harus dilakukan pada VANET berdasarkan mobilitasnya.

  13. Interdisciplinary Introductory Course in Bioinformatics

    Science.gov (United States)

    Kortsarts, Yana; Morris, Robert W.; Utell, Janine M.

    2010-01-01

    Bioinformatics is a relatively new interdisciplinary field that integrates computer science, mathematics, biology, and information technology to manage, analyze, and understand biological, biochemical and biophysical information. We present our experience in teaching an interdisciplinary course, Introduction to Bioinformatics, which was developed…

  14. Effects of Data Replication on Data Exfiltration in Mobile Ad Hoc Networks Utilizing Reactive Protocols

    Science.gov (United States)

    2015-03-01

    aerial vehicle VANET vehicular ad hoc network VoIP Voice over Internet Protocol VRR Virtual Ring Routing xiii EFFECTS OF DATA REPLICATION ON DATA...ad hoc networks in mobile ad hoc networks (MANETs), vehicular ad hoc networks (VANETs), and flying ad hoc net- works (FANETs). Much of the research...metric, such as capacity, congestion , power, or combinations thereof. Caro refers to two different types of ants, FANTs and BANTs which are analogous to

  15. Sensor and ad-hoc networks theoretical and algorithmic aspects

    CERN Document Server

    Makki, S Kami; Pissinou, Niki; Makki, Shamila; Karimi, Masoumeh; Makki, Kia

    2008-01-01

    This book brings together leading researchers and developers in the field of wireless sensor networks to explain the special problems and challenges of the algorithmic aspects of sensor and ad-hoc networks. The book also fosters communication not only between the different sensor and ad-hoc communities, but also between those communities and the distributed systems and information systems communities. The topics addressed pertain to the sensors and mobile environment.

  16. Multichannel MAC Layer In Mobile Ad—Hoc Network

    Science.gov (United States)

    Logesh, K.; Rao, Samba Siva

    2010-11-01

    This paper we presented the design objectives and technical challenges in Multichannel MAC protocols in Mobile Ad-hoc Network. In IEEE 802.11 a/b/g standards allow use of multiple channels, only a single channel is popularly used, due to the lack of efficient protocols that enable use of Multiple Channels. Even though complex environments in ad hoc networks require a combined control of physical (PHY) and medium access control (MAC) layers resources in order to optimize performance. And also we discuss the characteristics of cross-layer frame and give a multichannel MAC approach.

  17. Quality improvement of interdisciplinary rounds by leadership training based on essential quality indicators of the Interdisciplinary Rounds Assessment Scale

    NARCIS (Netherlands)

    Ten Have, Elsbeth C. M.; Nap, Raoul E.; Tulleken, Jaap E.

    2013-01-01

    The implementation of interdisciplinary teams in the intensive care unit (ICU) has focused attention on leadership behavior. Daily interdisciplinary rounds (IDRs) in ICUs integrate leadership behavior and interdisciplinary teamwork. The purpose of this intervention study was to measure the effect of

  18. Does Ad Hoc Coronary Intervention Reduce Radiation Exposure? – Analysis of 568 Patients

    Energy Technology Data Exchange (ETDEWEB)

    Truffa, Márcio A. M., E-mail: marciotruffa@yahoo.com.br; Alves, Gustavo M.P.; Bernardi, Fernando; Esteves Filho, Antonio; Ribeiro, Expedito; Galon, Micheli Z.; Spadaro, André; Kajita, Luiz J.; Arrieta, Raul; Lemos, Pedro A. [Instituto do Coração - Hospital das Clínicas - Faculdade de Medicina da Universidade de São Paulo (USP), São Paulo, SP (Brazil)

    2015-11-15

    Advantages and disadvantages of ad hoc percutaneous coronary intervention have been described. However little is known about the radiation exposure of that procedure as compared with the staged intervention. To compare the radiation dose of the ad hoc percutaneous coronary intervention with that of the staged procedure The dose-area product and total Kerma were measured, and the doses of the diagnostic and therapeutic procedures were added. In addition, total fluoroscopic time and number of acquisitions were evaluated. A total of 568 consecutive patients were treated with ad hoc percutaneous coronary intervention (n = 320) or staged percutaneous coronary intervention (n = 248). On admission, the ad hoc group had less hypertension (74.1% vs 81.9%; p = 0.035), dyslipidemia (57.8% vs. 67.7%; p = 0.02) and three-vessel disease (38.8% vs. 50.4%; p = 0.015). The ad hoc group was exposed to significantly lower radiation doses, even after baseline characteristic adjustment between both groups. The ad hoc group was exposed to a total dose-area product of 119.7 ± 70.7 Gycm{sup 2}, while the staged group, to 139.2 ± 75.3 Gycm{sup 2} (p < 0.001). Ad hoc percutaneous coronary intervention reduced radiation exposure as compared with diagnostic and therapeutic procedures performed at two separate times.

  19. Does Ad Hoc Coronary Intervention Reduce Radiation Exposure? – Analysis of 568 Patients

    International Nuclear Information System (INIS)

    Truffa, Márcio A. M.; Alves, Gustavo M.P.; Bernardi, Fernando; Esteves Filho, Antonio; Ribeiro, Expedito; Galon, Micheli Z.; Spadaro, André; Kajita, Luiz J.; Arrieta, Raul; Lemos, Pedro A.

    2015-01-01

    Advantages and disadvantages of ad hoc percutaneous coronary intervention have been described. However little is known about the radiation exposure of that procedure as compared with the staged intervention. To compare the radiation dose of the ad hoc percutaneous coronary intervention with that of the staged procedure The dose-area product and total Kerma were measured, and the doses of the diagnostic and therapeutic procedures were added. In addition, total fluoroscopic time and number of acquisitions were evaluated. A total of 568 consecutive patients were treated with ad hoc percutaneous coronary intervention (n = 320) or staged percutaneous coronary intervention (n = 248). On admission, the ad hoc group had less hypertension (74.1% vs 81.9%; p = 0.035), dyslipidemia (57.8% vs. 67.7%; p = 0.02) and three-vessel disease (38.8% vs. 50.4%; p = 0.015). The ad hoc group was exposed to significantly lower radiation doses, even after baseline characteristic adjustment between both groups. The ad hoc group was exposed to a total dose-area product of 119.7 ± 70.7 Gycm 2 , while the staged group, to 139.2 ± 75.3 Gycm 2 (p < 0.001). Ad hoc percutaneous coronary intervention reduced radiation exposure as compared with diagnostic and therapeutic procedures performed at two separate times

  20. Analysis for Ad Hoc Network Attack-Defense Based on Stochastic Game Model

    Directory of Open Access Journals (Sweden)

    Yuanjie LI

    2014-06-01

    Full Text Available The attack actions analysis for Ad Hoc networks can provide a reference for the design security mechanisms. This paper presents an analysis method of security of Ad Hoc networks based on Stochastic Game Nets (SGN. This method can establish a SGN model of Ad Hoc networks and calculate to get the Nash equilibrium strategy. After transforming the SGN model into a continuous-time Markov Chain (CTMC, the security of Ad Hoc networks can be evaluated and analyzed quantitatively by calculating the stationary probability of CTMC. Finally, the Matlab simulation results show that the probability of successful attack is related to the attack intensity and expected payoffs, but not attack rate.

  1. Securing DSR with mobile agents in wireless ad hoc networks

    Directory of Open Access Journals (Sweden)

    Ahmed Abosamra

    2011-03-01

    Full Text Available Ad hoc wireless network consists of a set of wireless nodes communicating with each other without a pre-defined infrastructure. They communicate by forwarding packets which can reach wireless nodes that do not exist in the range of the direct radio transmission. Designing ad hoc network routing protocols is a challenging task because of its decentralized infrastructure which makes securing ad hoc networks more and more challenging. Dynamic Source Routing (DSR protocol is a popular routing protocol designed for use in wireless ad hoc networks. Mobile agent is a promising technology used in diverse fields of network applications. In this paper, we try to implement DSR using mobile agents for securing this type of wireless network. Hybrid encryption technique (symmetric key encryption/public key encryption is used to improve performance; where symmetric keys are used to encrypt routing data to authenticate and authorize node sending data, while, public keys are used for the exchange of symmetric keys between nodes. We found that DSR may be secured using mobile agents with competitive performance.

  2. Ten principles of good interdisciplinary team work.

    Science.gov (United States)

    Nancarrow, Susan A; Booth, Andrew; Ariss, Steven; Smith, Tony; Enderby, Pam; Roots, Alison

    2013-05-10

    Interdisciplinary team work is increasingly prevalent, supported by policies and practices that bring care closer to the patient and challenge traditional professional boundaries. To date, there has been a great deal of emphasis on the processes of team work, and in some cases, outcomes. This study draws on two sources of knowledge to identify the attributes of a good interdisciplinary team; a published systematic review of the literature on interdisciplinary team work, and the perceptions of over 253 staff from 11 community rehabilitation and intermediate care teams in the UK. These data sources were merged using qualitative content analysis to arrive at a framework that identifies characteristics and proposes ten competencies that support effective interdisciplinary team work. Ten characteristics underpinning effective interdisciplinary team work were identified: positive leadership and management attributes; communication strategies and structures; personal rewards, training and development; appropriate resources and procedures; appropriate skill mix; supportive team climate; individual characteristics that support interdisciplinary team work; clarity of vision; quality and outcomes of care; and respecting and understanding roles. We propose competency statements that an effective interdisciplinary team functioning at a high level should demonstrate.

  3. Model checking mobile ad hoc networks

    NARCIS (Netherlands)

    Ghassemi, Fatemeh; Fokkink, Wan

    2016-01-01

    Modeling arbitrary connectivity changes within mobile ad hoc networks (MANETs) makes application of automated formal verification challenging. We use constrained labeled transition systems as a semantic model to represent mobility. To model check MANET protocols with respect to the underlying

  4. MWAHCA: a multimedia wireless ad hoc cluster architecture.

    Science.gov (United States)

    Diaz, Juan R; Lloret, Jaime; Jimenez, Jose M; Sendra, Sandra

    2014-01-01

    Wireless Ad hoc networks provide a flexible and adaptable infrastructure to transport data over a great variety of environments. Recently, real-time audio and video data transmission has been increased due to the appearance of many multimedia applications. One of the major challenges is to ensure the quality of multimedia streams when they have passed through a wireless ad hoc network. It requires adapting the network architecture to the multimedia QoS requirements. In this paper we propose a new architecture to organize and manage cluster-based ad hoc networks in order to provide multimedia streams. Proposed architecture adapts the network wireless topology in order to improve the quality of audio and video transmissions. In order to achieve this goal, the architecture uses some information such as each node's capacity and the QoS parameters (bandwidth, delay, jitter, and packet loss). The architecture splits the network into clusters which are specialized in specific multimedia traffic. The real system performance study provided at the end of the paper will demonstrate the feasibility of the proposal.

  5. MWAHCA: A Multimedia Wireless Ad Hoc Cluster Architecture

    Directory of Open Access Journals (Sweden)

    Juan R. Diaz

    2014-01-01

    Full Text Available Wireless Ad hoc networks provide a flexible and adaptable infrastructure to transport data over a great variety of environments. Recently, real-time audio and video data transmission has been increased due to the appearance of many multimedia applications. One of the major challenges is to ensure the quality of multimedia streams when they have passed through a wireless ad hoc network. It requires adapting the network architecture to the multimedia QoS requirements. In this paper we propose a new architecture to organize and manage cluster-based ad hoc networks in order to provide multimedia streams. Proposed architecture adapts the network wireless topology in order to improve the quality of audio and video transmissions. In order to achieve this goal, the architecture uses some information such as each node’s capacity and the QoS parameters (bandwidth, delay, jitter, and packet loss. The architecture splits the network into clusters which are specialized in specific multimedia traffic. The real system performance study provided at the end of the paper will demonstrate the feasibility of the proposal.

  6. Algorithmic, LOCS and HOCS (chemistry) exam questions: performance and attitudes of college students

    Science.gov (United States)

    Zoller, Uri

    2002-02-01

    The performance of freshmen biology and physics-mathematics majors and chemistry majors as well as pre- and in-service chemistry teachers in two Israeli universities on algorithmic (ALG), lower-order cognitive skills (LOCS), and higher-order cognitive skills (HOCS) chemistry exam questions were studied. The driving force for the study was an interest in moving science and chemistry instruction from an algorithmic and factual recall orientation dominated by LOCS, to a decision-making, problem-solving and critical system thinking approach, dominated by HOCS. College students' responses to the specially designed ALG, LOCS and HOCS chemistry exam questions were scored and analysed for differences and correlation between the performance means within and across universities by the questions' category. This was followed by a combined student interview - 'speaking aloud' problem solving session for assessing the thinking processes involved in solving these types of questions and the students' attitudes towards them. The main findings were: (1) students in both universities performed consistently in each of the three categories in the order of ALG > LOCS > HOCS; their 'ideological' preference, was HOCS > algorithmic/LOCS, - referred to as 'computational questions', but their pragmatic preference was the reverse; (2) success on algorithmic/LOCS does not imply success on HOCS questions; algorithmic questions constitute a category on its own as far as students success in solving them is concerned. Our study and its results support the effort being made, worldwide, to integrate HOCS-fostering teaching and assessment strategies and, to develop HOCS-oriented science-technology-environment-society (STES)-type curricula within science and chemistry education.

  7. Report from the Special Committee on Fukushima Nuclear Accident

    International Nuclear Information System (INIS)

    Ozawa, Mamoru

    2012-01-01

    The Special Committee on Fukushima Nuclear Accident was established in April 2011 under the Heat Transfer Society of Japan (HTSJ) and discussed (1) how had evolved heat transfer research in progress of nuclear technology, (2) role of expert group in the area of heat transfer academy and technology and (3) energy prospect in Japan after the Fukushima nuclear accident. This report was described by the chairman of the special committee summarizing one year discussions as (1) background of heat transfer research progress, (2) progression of Fukushima Daiichi Nuclear Power Plant accident, (3) energy problem in Japan after the Fukushima accident and (4) social role of the HTSJ. This HTSJ was a unique, nonprofit association in Japan of the people engaged in heat transfers research or in various engineering aspects related to heat transfer, which meant interdisciplinary or common platform of heat transfer as elementary technologies. Such actual complex problems could be discussed in the HTSJ from an overlooking viewpoint in order for the HTSJ to play a social role. (T. Tanaka)

  8. Promoting Interdisciplinary Research among Faculty

    Science.gov (United States)

    Novak, Elena; Zhao, Weinan; Reiser, Robert A.

    2014-01-01

    With the growing recognition of the importance of interdisciplinary research, many faculty have increased their efforts to form interdisciplinary research teams. Oftentimes, attempts to put together such teams are hampered because faculty have a limited picture of the research interests and expertise of their colleagues. This paper reports on…

  9. Internet-Based Mobile Ad Hoc Networking (Preprint)

    National Research Council Canada - National Science Library

    Corson, M. S; Macker, Joseph P; Cirincione, Gregory H

    1999-01-01

    Internet-based Mobile Ad Hoc Networking is an emerging technology that supports self-organizing, mobile networking infrastructures, and is one which appears well-suited for use in future commercial...

  10. A Clustering Routing Protocol for Mobile Ad Hoc Networks

    Directory of Open Access Journals (Sweden)

    Jinke Huang

    2016-01-01

    Full Text Available The dynamic topology of a mobile ad hoc network poses a real challenge in the design of hierarchical routing protocol, which combines proactive with reactive routing protocols and takes advantages of both. And as an essential technique of hierarchical routing protocol, clustering of nodes provides an efficient method of establishing a hierarchical structure in mobile ad hoc networks. In this paper, we designed a novel clustering algorithm and a corresponding hierarchical routing protocol for large-scale mobile ad hoc networks. Each cluster is composed of a cluster head, several cluster gateway nodes, several cluster guest nodes, and other cluster members. The proposed routing protocol uses proactive protocol between nodes within individual clusters and reactive protocol between clusters. Simulation results show that the proposed clustering algorithm and hierarchical routing protocol provide superior performance with several advantages over existing clustering algorithm and routing protocol, respectively.

  11. Multiagent Based Information Dissemination in Vehicular Ad Hoc Networks

    Directory of Open Access Journals (Sweden)

    S.S. Manvi

    2009-01-01

    Full Text Available Vehicular Ad hoc Networks (VANETs are a compelling application of ad hoc networks, because of the potential to access specific context information (e.g. traffic conditions, service updates, route planning and deliver multimedia services (Voice over IP, in-car entertainment, instant messaging, etc.. This paper proposes an agent based information dissemination model for VANETs. A two-tier agent architecture is employed comprising of the following: 1 'lightweight', network-facing, mobile agents; 2 'heavyweight', application-facing, norm-aware agents. The limitations of VANETs lead us to consider a hybrid wireless network architecture that includes Wireless LAN/Cellular and ad hoc networking for analyzing the proposed model. The proposed model provides flexibility, adaptability and maintainability for traffic information dissemination in VANETs as well as supports robust and agile network management. The proposed model has been simulated in various network scenarios to evaluate the effectiveness of the approach.

  12. Interdisciplinary Work in Schools

    DEFF Research Database (Denmark)

    Tofteng, Ditte Maria Børglum; Rasmussen, Gitte Lyng

    In a Danish school or institutional context there is a variety of professionals working around children’s lives, both as a part of an ordinary child life and when there are cognitive or social challenges connected to this life. Thus, the professionals are often working closely together in both......, combined with their more formal organizational affiliation. In this way, professionals can be working directly within the school or institution, or they can be in a supportive role being formally affiliated to the local council. Both these types of affiliations entail interdisciplinary cooperation......, interdisciplinary work is part of the new vision of how welfare systems can work more effectively and successfully, and in this logic, it is framed as a new standard for working systematically and consistently with cases. Hence, interdisciplinary work also represents a meaningful way of working with cases...

  13. DESAIN ALGORITMA DAN SIMULASI ROUTING UNTUK GATEWAY AD HOC WIRELESS NETWORKS

    Directory of Open Access Journals (Sweden)

    Nixson Meok

    2009-12-01

    Full Text Available   Routing protocol to the wireless ad hoc networks is very needed in the communication process between some terminals, to send the data packet through one or several node(s to the destination address where the network typology is always changing. Many previous works that discussed about routing ad hoc both for manet (mobile ad hoc networks and wireless networks, but the emphasis have more focus on comparing the performance of several routing ad hoc. While in this work, there is a bulding of routing algorithm model to gateway in land to the nodes that analogized as a boat that move on the sea. With the assumption that the communication inter terminals to radio band of Very High Frequency, thus algorithm that built in the simulation based on the range gap of the HF frequency. The result of this simulation will be developed as the platform to implement the service development of multiuser communication

  14. Student Self-Assessment in HOCS Science Examinations: Is There a Problem?

    Science.gov (United States)

    Zoller, Uri; Ben-Chaim, David

    1998-06-01

    A specially-designed self-assessment questionnaire (SAQHOCS), containing higher-order cognitive skills (HOCS)-type questions, was administered to 71 biology majors, enrolled in a four-year college program. The gap between students' self-assessment marking, and that of their HOCS-biased teachers (the authors), is accounted for by the prevailing LOCS-orientation and the "testing culture"—a total separation between testing and learning—in contemporary science teaching. The majority of the students in the study evaluated themselves as capable of self-assessment, and felt reasonably confident in doing so. They were quite reserved as far as the applicability of the self-assessment method to nonalgorithmic ("correct/incorrect") questions is concerned. The results of this study suggest that the potential for student self-assessment within college science teaching and learning exists. However, still a great purposed effort in HOCS-oriented teaching and learning is required in order for the student self-assessment practice to become a routine integral component of HOCS science examinations.

  15. Quantum load balancing in ad hoc networks

    Science.gov (United States)

    Hasanpour, M.; Shariat, S.; Barnaghi, P.; Hoseinitabatabaei, S. A.; Vahid, S.; Tafazolli, R.

    2017-06-01

    This paper presents a novel approach in targeting load balancing in ad hoc networks utilizing the properties of quantum game theory. This approach benefits from the instantaneous and information-less capability of entangled particles to synchronize the load balancing strategies in ad hoc networks. The quantum load balancing (QLB) algorithm proposed by this work is implemented on top of OLSR as the baseline routing protocol; its performance is analyzed against the baseline OLSR, and considerable gain is reported regarding some of the main QoS metrics such as delay and jitter. Furthermore, it is shown that QLB algorithm supports a solid stability gain in terms of throughput which stands a proof of concept for the load balancing properties of the proposed theory.

  16. Practice-Based Interdisciplinary Approach and Environmental Research

    Directory of Open Access Journals (Sweden)

    Ranjan Kumar Datta

    2017-03-01

    Full Text Available Interdisciplinary researchers and educators, as community members, creators of knowledge, and environmental activists and practitioners, have a responsibility to build a bridge between community practice, academic scholarship, and professional contributions aimed at establishing environmental sustainability. In this paper, I focus on an undervalued area of environmental politics, practices, and often unarticulated assumptions which underlie human–environmental relations. This article challenges interdisciplinary studies that are not connected with practice by reconfiguring the meaning of a community-based, interdisciplinary approach. Drawing from works by Foucault, Latour, and Haraway, this paper first shows how to reconfigure the meaning of an interdisciplinary approach. Second, using Bourdieu and Brightman’s ethnographic studies as a framework, the paper situates practice as central to our efforts to deconstruct and replace current interdisciplinary initiatives with a practice-based approach. Through a practice-based interdisciplinary approach (PIA, environmental educators and researchers gain an awareness of and learn to make an investment in sustainable communities. As teams of environmental researchers practising in the local community, they are meaningfully involved with the community, with each other, and with the environment.

  17. Recent development in wireless sensor and ad-hoc networks

    CERN Document Server

    Li, Xiaolong; Yang, Yeon-Mo

    2015-01-01

    Wireless Sensor Network (WSN) consists of numerous physically distributed autonomous devices used for sensing and monitoring the physical and/or environmental conditions. A WSN uses a gateway that provides wireless connectivity to the wired world as well as distributed networks. There are many open problems related to Ad-Hoc networks and its applications. Looking at the expansion of the cellular infrastructure, Ad-Hoc network may be acting as the basis of the 4th generation wireless technology with the new paradigm of ‘anytime, anywhere communications’. To realize this, the real challenge would be the security, authorization and management issues of the large scale WSNs. This book is an edited volume in the broad area of WSNs. The book covers various chapters like Multi-Channel Wireless Sensor Networks, its Coverage, Connectivity as well as Deployment. It covers comparison of various communication protocols and algorithms such as MANNET, ODMRP and ADMR Protocols for Ad hoc Multicasting, Location Based C...

  18. A flow level model for wireless multihop ad hoc network throughput

    NARCIS (Netherlands)

    Coenen, Tom Johannes Maria; van den Berg, Hans Leo; Boucherie, Richardus J.

    2005-01-01

    A flow level model for multihop wireless ad hoc networks is presented in this paper. Using a flow level view, we show the main properties and modeling challenges for ad hoc networks. Considering different scenarios, a multihop WLAN and a serial network with a TCP-like flow control protocol, we

  19. Energy-Aware Routing Protocol for Ad Hoc Wireless Sensor Networks

    Directory of Open Access Journals (Sweden)

    Mann Raminder P

    2005-01-01

    Full Text Available Wireless ad hoc sensor networks differ from wireless ad hoc networks from the following perspectives: low energy, lightweight routing protocols, and adaptive communication patterns. This paper proposes an energy-aware routing protocol (EARP suitable for ad hoc wireless sensor networks and presents an analysis for its energy consumption in various phases of route discovery and maintenance. Based on the energy consumption associated with route request processing, EARP advocates the minimization of route requests by allocating dynamic route expiry times. This paper introduces a unique mechanism for estimation of route expiry time based on the probability of route validity, which is a function of time, number of hops, and mobility parameters. In contrast to AODV, EARP reduces the repeated flooding of route requests by maintaining valid routes for longer durations.

  20. Supporting Dynamic Ad hoc Collaboration Capabilities

    CERN Document Server

    Agarwal, D

    2003-01-01

    Modern HENP experiments such as CMS and Atlas involve as many as 2000 collaborators around the world. Collaborations this large will be unable to meet often enough to support working closely together. Many of the tools currently available for collaboration focus on heavy-weight applications such as videoconferencing tools. While these are important, there is a more basic need for tools that support connecting physicists to work together on an ad hoc or continuous basis. Tools that support the day-to-day connectivity and underlying needs of a group of collaborators are important for providing light-weight, non-intrusive, and flexible ways to work collaboratively. Some example tools include messaging, file-sharing, and shared plot viewers. An important component of the environment is a scalable underlying communication framework. In this paper we will describe our current progress on building a dynamic and ad hoc collaboration environment and our vision for its evolution into a HENP collaboration environment.

  1. Supporting Dynamic Ad hoc Collaboration Capabilities

    International Nuclear Information System (INIS)

    Agarwal, Deborah A.; Berket, Karlo

    2003-01-01

    Modern HENP experiments such as CMS and Atlas involve as many as 2000 collaborators around the world. Collaborations this large will be unable to meet often enough to support working closely together. Many of the tools currently available for collaboration focus on heavy-weight applications such as videoconferencing tools. While these are important, there is a more basic need for tools that support connecting physicists to work together on an ad hoc or continuous basis. Tools that support the day-to-day connectivity and underlying needs of a group of collaborators are important for providing light-weight, non-intrusive, and flexible ways to work collaboratively. Some example tools include messaging, file-sharing, and shared plot viewers. An important component of the environment is a scalable underlying communication framework. In this paper we will describe our current progress on building a dynamic and ad hoc collaboration environment and our vision for its evolution into a HENP collaboration environment

  2. Spanish Interdisciplinary Committee for Cardiovascular Disease Prevention and the Spanish Society of Cardiology Position Statement on Dyslipidemia Management: differences between the European and American Guidelines.

    Science.gov (United States)

    Lobos Bejarano, José María; Galve, Enrique; Royo-Bordonada, Miguel Ángel; Alegría Ezquerra, Eduardo; Armario, Pedro; Brotons Cuixart, Carlos; Camafort Babkowski, Miguel; Cordero Fort, Alberto; Maiques Galán, Antonio; Mantilla Morató, Teresa; Pérez Pérez, Antonio; Pedro-Botet, Juan; Villar Álvarez, Fernando; González-Juanatey, José Ramón

    2015-01-01

    The publication of the 2013 American College of Cardiology/American Heart Association guidelines on the treatment of high blood cholesterol has had a strong impact due to the paradigm shift in its recommendations. The Spanish Interdisciplinary Committee for Cardiovascular Disease Prevention and the Spanish Society of Cardiology reviewed this guideline and compared it with current European guidelines on cardiovascular prevention and dyslipidemia management. The most striking aspect of the American guideline is the elimination of the low-density lipoprotein cholesterol treat-to-target strategy and the adoption of a risk reduction strategy in 4 major statin benefit groups. In patients with established cardiovascular disease, both guidelines recommend a similar therapeutic strategy (high-dose potent statins). However, in primary prevention, the application of the American guidelines would substantially increase the number of persons, particularly older people, receiving statin therapy. The elimination of the cholesterol treat-to-target strategy, so strongly rooted in the scientific community, could have a negative impact on clinical practice, create a certain amount of confusion and uncertainty among professionals, and decrease follow-up and patient adherence. Thus, this article reaffirms the recommendations of the European guidelines. Although both guidelines have positive aspects, doubt remains regarding the concerns outlined above. In addition to using risk charts based on the native population, the messages of the European guideline are more appropriate to the Spanish setting and avoid the possible risk of overtreatment with statins in primary prevention.

  3. Twenty-One at TREC-7: ad-hoc and cross-language track

    NARCIS (Netherlands)

    Hiemstra, Djoerd; Kraaij, Wessel; Voorhees, E.M; Harman, D.K.

    1999-01-01

    This paper describes the official runs of the Twenty-One group for TREC-7. The Twenty-One group participated in the ad-hoc and the cross-language track and made the following accomplishments: We developed a new weighting algorithm, which outperforms the popular Cornell version of BM25 on the ad-hoc

  4. Best practices and pearls in interdisciplinary mentoring from Building Interdisciplinary Research Careers in Women's Health Directors.

    Science.gov (United States)

    Guise, Jeanne-Marie; Nagel, Joan D; Regensteiner, Judith G

    2012-11-01

    Increasingly, national programs and leaders are looking at interdisciplinary collaborations as essential to future research. Twelve years ago, the National Institutes of Health (NIH) Office of Research on Women's Health (ORWH) developed and implemented the Building Interdisciplinary Research Careers in Women's Health (BIRCWH) K12 program to focus on interdisciplinary mentored career development for junior faculty in women's health research. We applied a mixed-methods approach using an electronic survey and in-person presentations and discussions to understand best practices and lessons learned for interdisciplinary mentoring across BIRCWH K12 program leaders. We received responses from all 29 active BIRCWH programs. Factors associated with success included ensuring sufficient protected time for regular (weekly or biweekly) mentoring; mentors promoting the research independence of the Scholar; a team mentoring approach, including career as well as content mentors; and explicit and clear expectations outlined between the Scholar and mentor. The majority of programs conduct formal evaluations of mentorship, and 79% of programs offer training in mentorship for either Scholars, mentors, or both. This article presents program leaders' best practices, challenges, and lessons learned from mentoring junior faculty who are conducting women's health research, whether basic, clinical, behavioral, translational, or health services research, using an interdisciplinary mentoring approach.

  5. NDN-CRAHNs: Named Data Networking for Cognitive Radio Ad Hoc Networks

    Directory of Open Access Journals (Sweden)

    Rana Asif Rehman

    2015-01-01

    Full Text Available Named data networking (NDN is a newly proposed paradigm for future Internet, in which communication among nodes is based on data names, decoupling from their locations. In dynamic and self-organized cognitive radio ad hoc networks (CRAHNs, it is difficult to maintain end-to-end connectivity between ad hoc nodes especially in the presence of licensed users and intermittent wireless channels. Moreover, IP-based CRAHNs have several issues like scalability, inefficient-mapping, poor resource utilization, and location dependence. By leveraging the advantages of NDN, in this paper, we propose a new cross layer fine-grained architecture called named data networking for cognitive radio ad hoc networks (NDN-CRAHNs. The proposed architecture provides distinct features such as in-networking caching, security, scalability, and multipath routing. The performances of the proposed scheme are evaluated comparing to IP-based scheme in terms of average end-to-end delay and packet delivery ratio. Simulation results show that the proposed scheme is effective in terms of average contents download time and packet delivery ratios comparing to conventional cognitive radio ad hoc networks.

  6. Packets Distributing Evolutionary Algorithm Based on PSO for Ad Hoc Network

    Science.gov (United States)

    Xu, Xiao-Feng

    2018-03-01

    Wireless communication network has such features as limited bandwidth, changeful channel and dynamic topology, etc. Ad hoc network has lots of difficulties in accessing control, bandwidth distribution, resource assign and congestion control. Therefore, a wireless packets distributing Evolutionary algorithm based on PSO (DPSO)for Ad Hoc Network is proposed. Firstly, parameters impact on performance of network are analyzed and researched to obtain network performance effective function. Secondly, the improved PSO Evolutionary Algorithm is used to solve the optimization problem from local to global in the process of network packets distributing. The simulation results show that the algorithm can ensure fairness and timeliness of network transmission, as well as improve ad hoc network resource integrated utilization efficiency.

  7. Research design: the methodology for interdisciplinary research framework.

    Science.gov (United States)

    Tobi, Hilde; Kampen, Jarl K

    2018-01-01

    Many of today's global scientific challenges require the joint involvement of researchers from different disciplinary backgrounds (social sciences, environmental sciences, climatology, medicine, etc.). Such interdisciplinary research teams face many challenges resulting from differences in training and scientific culture. Interdisciplinary education programs are required to train truly interdisciplinary scientists with respect to the critical factor skills and competences. For that purpose this paper presents the Methodology for Interdisciplinary Research (MIR) framework. The MIR framework was developed to help cross disciplinary borders, especially those between the natural sciences and the social sciences. The framework has been specifically constructed to facilitate the design of interdisciplinary scientific research, and can be applied in an educational program, as a reference for monitoring the phases of interdisciplinary research, and as a tool to design such research in a process approach. It is suitable for research projects of different sizes and levels of complexity, and it allows for a range of methods' combinations (case study, mixed methods, etc.). The different phases of designing interdisciplinary research in the MIR framework are described and illustrated by real-life applications in teaching and research. We further discuss the framework's utility in research design in landscape architecture, mixed methods research, and provide an outlook to the framework's potential in inclusive interdisciplinary research, and last but not least, research integrity.

  8. A Framework for Speech Enhancement with Ad Hoc Microphone Arrays

    DEFF Research Database (Denmark)

    Tavakoli, Vincent Mohammad; Jensen, Jesper Rindom; Christensen, Mads Græsbøll

    2016-01-01

    Speech enhancement is vital for improved listening practices. Ad hoc microphone arrays are promising assets for this purpose. Most well-established enhancement techniques with conventional arrays can be adapted into ad hoc scenarios. Despite recent efforts to introduce various ad hoc speech...... enhancement apparatus, a common framework for integration of conventional methods into this new scheme is still missing. This paper establishes such an abstraction based on inter and intra sub-array speech coherencies. Along with measures for signal quality at the input of sub-arrays, a measure of coherency...... is proposed both for sub-array selection in local enhancement approaches, and also for selecting a proper global reference when more than one sub-array are used. Proposed methods within this framework are evaluated with regard to quantitative and qualitative measures, including array gains, the speech...

  9. Interdisciplinary Research for Engineering Skills Development Interdisciplinary Research for Engineering Skills Development

    Directory of Open Access Journals (Sweden)

    Angel E. González-Lizardo

    2012-02-01

    Full Text Available Este trabajo reporta los resultados de una experiencia interdisciplinaria de investigaciónpara estudiantes de ingeniería, en el Laboratorio de Ingeniería de Plasma (PEL por sussiglas en inglés de la Universidad Politécnica de Puerto Rico (UPPR. Los rasgos fuertes de esta experiencia y su relación con los resultados esperados por la Junta de Acreditación para Ingeniería y Tecnología (ABET por sus siglas en inglés son destacados, y una descripción cualitativa de los resultados en términos de la ejecución de los estudiantes durante la experiencia y después de ella. Se presenta un ejemplo de las diferentes actividades realizadas por un equipo de estudiantes subgraduados y su relación con los resultados esperados por ABET. La experiencia de investigación en el PEL provee a los estudiantes con una oportunidad única para practicar la ingeniería antes de su graduación, a través de problemas reales, innovación, colaboración con otras instituciones, y presentación de su trabajo a audiencias de científicos e ingenieros. This work reports the results of an ad hoc interdisciplinary research experience for undergraduate engineering students at the Plasma Engineering Laboratory (PEL of the Polytechnic University of Puerto Rico (PUPR. The strong features of this experience and their relationship with Accreditation Board for Engineering and Technology (ABET outcomes are pointed out, and a qualitative description of the results is discussed, in terms of the performance of the students during the experience and after it. An example of the different activities performed by a team of undergraduate students, and their relationship with the ABET outcomes is presented. The undergraduate research at the PEL provides the students with a unique opportunity to practice engineering before graduation through real life problems, innovation, collaboration with other institutions, and presentation of their work for engineering and scientific audiences.

  10. Handbook on theoretical and algorithmic aspects of sensor, ad hoc wireless, and peer-to-peer networks

    CERN Document Server

    Wu, Jie

    2005-01-01

    PrefaceAD HOC WIRELESS NETWORKSA Modular Cross Layer Architecture for Ad Hoc Networks, M. Conti, J. Crowcroft, G. Maselli, and G. TuriRouting Scalability in MANETs, J. Eriksson, S. Krishnamurthy and M. FaloutsosUniformly Distributed Algorithm for Virtual Backbone Routing in Ad Hoc Wireless Networks, D.S. KimMaximum Necessary Hop Count for Packet Routing in MANET, X. Chen and J. ShenEfficient Strategyproof Multicast in Selfish Wireless Networks, X.-Yang LiGeocasting in Ad Hoc and Sensor Networks, I. StojmenovicTopology Control for Ad hoc Networks: Present Solutions and Open Issues, C.-C. Shen a

  11. Modeling interdisciplinary activities involving Mathematics

    DEFF Research Database (Denmark)

    Iversen, Steffen Møllegaard

    2006-01-01

    In this paper a didactical model is presented. The goal of the model is to work as a didactical tool, or conceptual frame, for developing, carrying through and evaluating interdisciplinary activities involving the subject of mathematics and philosophy in the high schools. Through the terms...... of Horizontal Intertwining, Vertical Structuring and Horizontal Propagation the model consists of three phases, each considering different aspects of the nature of interdisciplinary activities. The theoretical modelling is inspired by work which focuses on the students abilities to concept formation in expanded...... domains (Michelsen, 2001, 2005a, 2005b). Furthermore the theoretical description rest on a series of qualitative interviews with teachers from the Danish high school (grades 9-11) conducted recently. The special case of concrete interdisciplinary activities between mathematics and philosophy is also...

  12. Student Socialization in Interdisciplinary Doctoral Education

    Science.gov (United States)

    Boden, Daniel; Borrego, Maura; Newswander, Lynita K.

    2011-01-01

    Interdisciplinary approaches are often seen as necessary for attacking the most critical challenges facing the world today, and doctoral students and their training programs are recognized as central to increasing interdisciplinary research capacity. However, the traditional culture and organization of higher education are ill-equipped to…

  13. A Group Based Key Sharing and Management Algorithm for Vehicular Ad Hoc Networks

    Directory of Open Access Journals (Sweden)

    Zeeshan Shafi Khan

    2014-01-01

    Full Text Available Vehicular ad hoc networks (VANETs are one special type of ad hoc networks that involves vehicles on roads. Typically like ad hoc networks, broadcast approach is used for data dissemination. Blind broadcast to each and every node results in exchange of useless and irrelevant messages and hence creates an overhead. Unicasting is not preferred in ad-hoc networks due to the dynamic topology and the resource requirements as compared to broadcasting. Simple broadcasting techniques create several problems on privacy, disturbance, and resource utilization. In this paper, we propose media mixing algorithm to decide what information should be provided to each user and how to provide such information. Results obtained through simulation show that fewer number of keys are needed to share compared to simple broadcasting. Privacy is also enhanced through this approach.

  14. Interdisciplinary Education: A Reflection of the Real World

    Directory of Open Access Journals (Sweden)

    Ronald A. Styron, Jr.

    2013-12-01

    Full Text Available This paper contains a discussion of curricular implications of interdisciplinary education and pedagogical strategies. The focus of the literature cited in this work is on application activities aimed at developing critical thinking, creativity, collaboration and communication to prepare students to meet the challenges of the 21st century. The Know/Do/Be conceptual model for interdisciplinary education, the pros and cons of interdisciplinary education, and pedagogies that lend themselves well to interdisciplinary strategies, such as Inquiry-Based Learning and Team-based Learning, and instructor competencies are examined.

  15. Report on the supply and demand of 18O enriched water. Ad hoc committee of the North American Society for the Study of Obesity, 21 January 1999

    International Nuclear Information System (INIS)

    1999-01-01

    Oxygen-18 is a stable isotope that is used as a tracer for several biomedical applications. The two primary applications are the study of organismal energy expenditure and organ specific utilization of glucose. The former uses 18 O along with deuterium to measure carbon dioxide production of free-living animals and humans. Total energy expenditure is calculated from carbon dioxide production using the standard equations of indirect calorimetry. The later uses 18 O as a precursor for the production of 18 F, a radionuclide that is incorporated into glucose homologues and injected into the circulating blood. When the glucose homologues are taken up by an organ (usually brain), the organ can be imaged using positron emission tomography (PET). Both of these techniques have become major research and, in the case of PET, diagnostic tools during the last decade. This growth in the use of these tools has increased the world-wide demand for 18 O in the form of water. In 1998, this demand could not be met by suppliers and significant delivery delays have been encountered by many investigators and clinicians. Some suppliers are quoting delivery delays of a year. These delays have disrupted on-going research and delayed the start of new projects. The shortage has resulted in a price increase of nearly 50% in 18 O water. The disruption of 18 O supply in 1998 is the second such disruption in the past decade. Commercial suppliers could not provide sufficient product in late 1990 following the forced closure of the US government production facility at Los Alamos Laboratory. Delivery delays lasted throughout 1991. In August of 1998, the council of the North American Association for the Study of Obesity formed an ad hoc committee to gather information regarding the supply and demand for 18 O and to investigate potential solutions to the problem

  16. INDEPENDENSI HAKIM AD-HOC PADA LINGKUNGAN PERADILAN HUBUNGAN INDUSTRIAL / THE JUDICIAL INDEPENDENCE OF AD-HOC JUDGES IN INDUSTRIAL RELATION COURT

    Directory of Open Access Journals (Sweden)

    Muhammad Ishar Helmi

    2017-08-01

    Full Text Available Undang-Undang PPHI mengatur asas penyelesaian perselisihan hubungan industrial dilakukan secara musyawarah mufakat, dengan berprinsip jika terjadi perselisihan antara pekerja/buruh dan pengusaha maka tahap pertama penyelesaian perselisihan tersebut diserahkan pada pihak yang berselisih (bipartit. Ketentuan Pasal 63 ayat (2 dan Pasal 67 ayat (1 huruf f Undang-Undang tersebut mengakibatkan hakim ad-hoc Pengadilan Hubungan Industrial, dalam menjalankan tugas dan tanggung jawabnya memeriksa dan memutus suatu perkara harus mandiri dan lepas dari segala bentuk intervensi lembaga/instansi manapun menjadi terbatasi dan tidak optimal. Hakim ad-hoc Peradilan Hubungan Industrial merupakan hakim yang diusulkan oleh serikat pekerja/serikat buruh, organisasi pengusaha, juga diberhentikan secara hormat oleh serikat pekerja/serikat buruh, organisasi pengusaha tersebut. Hal ini tentunya akan menciderai sistem peradilan yang bebas, tidak memihak dan bersih yang diimpikan karena para hakim akan dikuasai oleh para pihak yang berperkara, karena keberadaan hakim diangkat dan diberhentikan oleh pihak yang akan disidangkan di peradilan hubungan industrial tersebut. PPHI (Industrial Relations Disputes Settlement Act regulates the principle of settlement of industrial relations disputes by consensus, if there is a dispute between employee/workers and employers, the first stage of dispute settlement shall be submitted to disputing party (bipartite settlement. The provisions of Article 63 paragraph (2 and Article 67 paragraph (1 sub-paragraph f of the Act shall result in the ad-hoc judges of the Industrial Relations Court, in carrying out their duties and responsibilities to examine and decide a case shall be independent and kept away from any intervention of any institution. The ad-hoc judges of the Industrial Relations Court is a judge proposed by a trade union, employers organization, also dismissed respectfully by the trade union and the employers organization. This

  17. A regulação ad hoc nas decisões do CADE

    Directory of Open Access Journals (Sweden)

    Tereza Cristine Almeida Braga

    2017-10-01

    Full Text Available Purpose – The paper intends to enlighten the incipient debate concerning the Administrative Council for Economic Defense – CADE’s insertion in Brazilian agencies’ model and discuss the acknowledgement of the authority as a regulatory agency in Brazilian institutional panorama. Methodology/approach/design – Procedural regulatory theories and CADE’s decisions. Findings – CADE plays a regulatory role in the cases submitted to its jurisdiction. Practical implications – CADE being institutionally recognized as a regulatory agency may incur in a review of its role as a policy maker and add complimentary and interdisciplinary knowledge to the various fields of regulation. Originality/value – CADE has been increasingly required by Brazilian society to make interventions in economic domain regarding competition defense. CADE’s decisions are ways of State intervention that are not always considered regulation. Brazilian regulatory agencies governmental plan does not include CADE as a competition fostering agent and as a possible tool of regulation in more specific areas of the economy. However, when CADE applies behavioral and structural remedies in merger control or in analysis of anticompetitive practices the antitrust authority does an ad hoc regulation. Those interventions are able to model and, in some ways, regulate some markets without legal authorization or legal prohibition to CADE’s ruling. Recognizing CADE’s regulatory role may mean the changing from an auxiliary in Brazilian regulatory structure to an effective policy maker agent, process that is able to benefit the whole society.

  18. Evolutionary algorithms for mobile ad hoc networks

    CERN Document Server

    Dorronsoro, Bernabé; Danoy, Grégoire; Pigné, Yoann; Bouvry, Pascal

    2014-01-01

    Describes how evolutionary algorithms (EAs) can be used to identify, model, and minimize day-to-day problems that arise for researchers in optimization and mobile networking. Mobile ad hoc networks (MANETs), vehicular networks (VANETs), sensor networks (SNs), and hybrid networks—each of these require a designer’s keen sense and knowledge of evolutionary algorithms in order to help with the common issues that plague professionals involved in optimization and mobile networking. This book introduces readers to both mobile ad hoc networks and evolutionary algorithms, presenting basic concepts as well as detailed descriptions of each. It demonstrates how metaheuristics and evolutionary algorithms (EAs) can be used to help provide low-cost operations in the optimization process—allowing designers to put some “intelligence” or sophistication into the design. It also offers efficient and accurate information on dissemination algorithms topology management, and mobility models to address challenges in the ...

  19. City evacuations an interdisciplinary approach

    CERN Document Server

    Binner, Jane; Branicki, Layla; Galla, Tobias; Jones, Nick; King, James; Kolokitha, Magdalini; Smyrnakis, Michalis

    2015-01-01

    Evacuating a city is a complex problem that involves issues of governance, preparedness education, warning, information sharing, population dynamics, resilience and recovery. As natural and anthropogenic threats to cities grow, it is an increasingly pressing problem for policy makers and practitioners.   The book is the result of a unique interdisciplinary collaboration between researchers in the physical and social sciences to consider how an interdisciplinary approach can help plan for large scale evacuations.  It draws on perspectives from physics, mathematics, organisation theory, economics, sociology and education.  Importantly it goes beyond disciplinary boundaries and considers how interdisciplinary methods are necessary to approach a complex problem involving human actors and increasingly complex communications and transportation infrastructures.   Using real world case studies and modelling the book considers new approaches to evacuation dynamics.  It addresses questions of complexity, not only ...

  20. Assessing Interdisciplinary Education in U.S. Dental Hygiene Programs.

    Science.gov (United States)

    Holt, Lorie; Bray, Kimberly; Mayberry, Bill; Overman, Pamela

    2000-01-01

    Survey responses from 136 of 216 dental hygiene programs indicated that 31% included interdisciplinary activities in the curriculum; only 15% included both clinical and instructional interdisciplinary coursework. However, 74% felt that students would benefit from interdisciplinary experiences. (SK)

  1. Spanish Interdisciplinary Committee for Cardiovascular Disease Prevention and the Spanish Society of Cardiology position statement on dyslipidemia management. Differences between the European and American guidelines.

    Science.gov (United States)

    Lobos Bejarano, José María; Galve, Enrique; Royo-Bordonada, Miguel Ángel; Alegría Ezquerra, Eduardo; Armario, Pedro; Brotons Cuixart, Carlos; Camafort Babkowski, Miguel; Cordero Fort, Alberto; Maiques Galán, Antonio; Mantilla Morató, Teresa; Pérez Pérez, Antonio; Pedro-Botet, Juan; Villar Álvarez, Fernando; González-Juanatey, José Ramón

    2014-11-01

    The publication of the 2013 American College of Cardiology/American Heart Association guidelines on the treatment of high blood cholesterol has had a strong impact due to the paradigm shift in its recommendations. The Spanish Interdisciplinary Committee for Cardiovascular Disease Prevention and the Spanish Society of Cardiology reviewed this guideline and compared it with current European guidelines on cardiovascular prevention and dyslipidemia management. The most striking aspect of the American guideline is the elimination of the low-density lipoprotein cholesterol treat-to-target strategy and the adoption of a risk reduction strategy in 4 major statin benefit groups. In patients with established cardiovascular disease, both guidelines recommend a similar therapeutic strategy (high-dose potent statins). However, in primary prevention, the application of the American guidelines would substantially increase the number of persons, particularly older people, receiving statin therapy. The elimination of the cholesterol treat-to-target strategy, so strongly rooted in the scientific community, could have a negative impact on clinical practice, create a certain amount of confusion and uncertainty among professionals, and decrease follow-up and patient adherence. Thus, this article reaffirms the recommendations of the European guidelines. Although both guidelines have positive aspects, doubt remains regarding the concerns outlined above. In addition to using risk charts based on the native population, the messages of the European guideline are more appropriate to the Spanish setting and avoid the possible risk of overtreatment with statins in primary prevention. Copyright © 2014 Sociedad Española de Cardiología. Published by Elsevier Espana. All rights reserved.

  2. [Spanish Interdisciplinary Committee for Cardiovascular Disease Prevention and the Spanish Society of Cardiology position statement on dyslipidemia management. Differences between the European and American guidelines].

    Science.gov (United States)

    Lobos Bejarano, José María; Galve, Enrique; Royo-Bordonada, Miguel Ángel; Alegría Ezquerra, Eduardo; Armario, Pedro; Brotons Cuixart, Carlos; Camafort Babkowski, Miguel; Cordero Fort, Alberto; Maiques Galán, Antonio; Mantilla Morató, Teresa; Pérez Pérez, Antonio; Pedro-Botet, Juan; Villar Álvarez, Fernando; González-Juanatey, José Ramón

    2015-01-01

    The publication of the 2013 American College of Cardiology/American Heart Association guidelines on the treatment of high blood cholesterol has had a strong impact due to the paradigm shift in its recommendations. The Spanish Interdisciplinary Committee for Cardiovascular Disease Prevention and the Spanish Society of Cardiology reviewed this guideline and compared it with current European guidelines on cardiovascular prevention and dyslipidemia management. The most striking aspect of the American guideline is the elimination of the low-density lipoprotein cholesterol treat-to-target strategy and the adoption of a risk reduction strategy in 4 major statin benefit groups. In patients with established cardiovascular disease, both guidelines recommend a similar therapeutic strategy (high-dose potent statins). However, in primary prevention, the application of the American guidelines would substantially increase the number of persons, particularly older people, receiving statin therapy. The elimination of the cholesterol treat-to-target strategy, so strongly rooted in the scientific community, could have a negative impact on clinical practice, create a certain amount of confusion and uncertainty among professionals, and decrease follow-up and patient adherence. Thus, this article reaffirms the recommendations of the European guidelines. Although both guidelines have positive aspects, doubt remains regarding the concerns outlined above. In addition to using risk charts based on the native population, the messages of the European guideline are more appropriate to the Spanish setting and avoid the possible risk of overtreatment with statins in primary prevention. Full English text available from:www.revespcardiol.org/en. Copyright © 2014. Published by Elsevier España.

  3. Interdisciplinary Education and Research in Mexico

    Science.gov (United States)

    Villa-Soto, Juan Carlos

    2016-01-01

    In this article we discuss interdisciplinary teaching and research in Latin America through the lens of Mexican perspectives, in particular the experiences at the National Autonomous University of Mexico (UNAM). The history of these experiences goes back to the creation of the frst interdisciplinary education programs in Mexico in the 1970s and…

  4. Research governance: new hope for ethics committees?

    Science.gov (United States)

    Frew, Deborah; Martlew, Ainsley

    2007-01-01

    For many years there has been discussion regarding the problems confronting our current ethics review system. Commentators have identified numerous issues that threaten the sustainability of Australia's voluntary HREC system. Various ad hoc solutions to these problems have been posed, but have not resulted in any significant advances. However, in recent years, discourse regarding research governance has become prominent in the Australian research environment. The application of research governance principles is gaining momentum amongst the regulators of research, including research institutions and their governing bureaucracies. We argue that this is potentially the most significant development in several years towards creating a sustainable HREC system in Australia. The recognition by research institutions and their governing bureaucracies that the responsibility for overall research governance lies with them, rather than solely with their HRECs, is leading to a range of initiatives which should significantly lessen the burden on Australian ethics committees, and improve their ability to undertake their core task of reviewing the ethical aspects of research proposals.

  5. Decentralized session initiation protocol solution in ad hoc networks

    Science.gov (United States)

    Han, Lu; Jin, Zhigang; Shu, Yantai; Dong, Linfang

    2006-10-01

    With the fast development of ad hoc networks, SIP has attracted more and more attention in multimedia service. This paper proposes a new architecture to provide SIP service for ad hoc users, although there is no centralized SIP server deployed. In this solution, we provide the SIP service by the introduction of two nodes: Designated SIP Server (DS) and its Backup Server (BDS). The nodes of ad hoc network designate DS and BDS when they join the session nodes set and when some pre-defined events occur. A new sip message type called REGISTRAR is presented so nodes can send others REGISTRAR message to declare they want to be DS. According to the IP information taken in the message, an algorithm works like the election of DR and BDR in OSPF protocol is used to vote DS and BDS SIP servers. Naturally, the DS will be replaced by BDS when the DS is down for predicable or unpredictable reasons. To facilitate this, the DS should register to the BDS and transfer a backup of the SIP users' database. Considering the possibility DS or BDS may abruptly go down, a special policy is given. When there is no DS and BDS, a new election procedure is triggered just like the startup phase. The paper also describes how SIP works normally in the decentralized model as well as the evaluation of its performance. All sessions based on SIP in ad hoc such as DS voting have been tested in the real experiments within a 500m*500m square area where about 30 random nodes are placed.

  6. Ad hoc public disclosure obligations of public companies on the capital market

    Directory of Open Access Journals (Sweden)

    Marjanski Vladimir

    2012-01-01

    Full Text Available The author gives a comprehensive analysis of the obligations of public companies regarding the provision of periodical (ad hoc information to the public on the capital market. Ad hoc disclosure is to achieve a number of aims. It is one of the devices to secure the market's functional abilities. By means of regularly fulfilling this obligation, the market is provided with all the relevant information necessary to form adequate prices of market materials - i.e. securities and other financial instruments (the function of market protection. Investors are thus being able to aptly respond to modified circumstances and deliver investment decisions whether to buy or sell market materials the price of which are being changed (the function of investor protection. Due to the fact that the duty of ad hoc disclosure encompasses the obligation to reveal insider information directly affecting the emitter, ad hoc disclosure serves as a preventive measure, i.e. as a protection against illicit trade with insider information (the function of prevention against the abuse of insider information.

  7. Node counting in wireless ad-hoc networks

    NARCIS (Netherlands)

    Evers, J.H.M.; Kiss, D.; Kowalczyk, W.; Navilarekallu, T.; Renger, D.R.M.; Sella, L.; Timperio, V.; Viorel, A.; Wijk, van A.C.C.; Yzelman, A.J.; Planqué, B.; Bhulai, S.; Hulshof, J.; Kager, W.; Rot, T.

    2012-01-01

    We study wireless ad-hoc networks consisting of small microprocessors with limited memory, where the wireless communication between the processors can be highly unreliable. For this setting, we propose a number of algorithms to estimate the number of nodes in the network, and the number of direct

  8. An ethics for the living world: operation methods of Animal Ethics Committees in Italy

    Directory of Open Access Journals (Sweden)

    Mariano Martini

    2015-09-01

    Full Text Available INTRODUCTION AND OBJECTIVES. Coinciding with the recent implementation in Italy of the "Directive 2010/63/EU, regarding the protection of animals used for scientific purposes", the Authors would like to analyse the topic of the introduction of ethical committees for animal experimentation in Italy. This paper furthermore aims to underline some critical aspects concerning the actions taken by Italian institutions to comply with the provisions of EU. RESULTS AND DISCUSSION. The implementation of the recent Italian law (Decreto Legislativo n. 26 on 4 March 2014 Implementation of the Directive 2010/63/EU on the protection of animals used for scientific purposes leans towards a restrictive interpretation of the European provisions about composition and responsibilities of "Ethical Committee for Animal Experimentation". In the composition of the bodies mentioned, we note a tendency to restrict the composition to few professional figures contemplated by Italian law, without guaranteeing the independence of each committee; also, an absence of hierarchical relationship between a research institution and his committee is apparent. Moreover, a critical aspect is the lack of decision-making powers of these new organisms in terms of ethical evaluation of protocols and research projects. CONCLUSIONS. What EU legislation imposes on the member states is to set up an animal-welfare body (art. 26. This represents a strong incentive for Italy to follow the steps of many other European Countries, where ad hoc ethical committees have been working for a long time. The proper functioning of these bodies may contribute to guarantee the safety and welfare of the animals inside the laboratories, and to balance the protection of animal life and the interests of research.

  9. American Thyroid Association statement on the essential elements of interdisciplinary communication of perioperative information for patients undergoing thyroid cancer surgery.

    Science.gov (United States)

    Carty, Sally E; Doherty, Gerard M; Inabnet, William B; Pasieka, Janice L; Randolph, Gregory W; Shaha, Ashok R; Terris, David J; Tufano, Ralph P; Tuttle, R Michael

    2012-04-01

    Thyroid cancer specialists require specific perioperative information to develop a management plan for patients with thyroid cancer, but there is not yet a model for effective interdisciplinary data communication. The American Thyroid Association Surgical Affairs Committee was asked to define a suggested essential perioperative dataset representing the critical information that should be readily available to participating members of the treatment team. To identify and agree upon a multidisciplinary set of critical perioperative findings requiring communication, we examined diverse best-practice documents relating to thyroidectomy and extracted common features felt to enhance precise, direct communication with nonsurgical caregivers. Suggested essential datasets for the preoperative, intraoperative, and immediate postoperative findings and management of patients undergoing surgery for thyroid cancer were identified and are presented. For operative reporting, the essential features of both a dictated narrative format and a synoptic computer format are modeled in detail. The importance of interdisciplinary communication is discussed with regard to the extent of required resection, the final pathology findings, surgical complications, and other factors that may influence risk stratification, adjuvant treatment, and surveillance. Accurate communication of the important findings and sequelae of thyroidectomy for cancer is critical to individualized risk stratification as well as to the clinical issues of thyroid cancer care that are often jointly managed in the postoperative setting. True interdisciplinary care is essential to providing optimal care and surveillance.

  10. Information Sharing Modalities for Mobile Ad-Hoc Networks

    Science.gov (United States)

    de Spindler, Alexandre; Grossniklaus, Michael; Lins, Christoph; Norrie, Moira C.

    Current mobile phone technologies have fostered the emergence of a new generation of mobile applications. Such applications allow users to interact and share information opportunistically when their mobile devices are in physical proximity or close to fixed installations. It has been shown how mobile applications such as collaborative filtering and location-based services can take advantage of ad-hoc connectivity to use physical proximity as a filter mechanism inherent to the application logic. We discuss the different modes of information sharing that arise in such settings based on the models of persistence and synchronisation. We present a platform that supports the development of applications that can exploit these modes of ad-hoc information sharing and, by means of an example, show how such an application can be realised based on the supported event model.

  11. An implementation of traffic light system using multi-hop Ad hoc networks

    KAUST Repository

    Ansari, Imran Shafique

    2009-08-01

    In ad hoc networks nodes cooperate with each other to form a temporary network without the aid of any centralized administration. No wired base station or infrastructure is supported, and each host communicates via radio packets. Each host must act as a router, since routes are mostly multi-hop, due to the limited power transmission set by government agencies, (e.g. the Federal Communication Commission (FCC), which is 1 Watt in Industrial Scientific and Medical (ISM) band. The natures of wireless mobile ad hoc networks depend on batteries or other fatiguing means for their energy. A limited energy capacity may be the most significant performance constraint. Therefore, radio resource and power management is an important issue of any wireless network. In this paper, a design for traffic light system employing ad hoc networks is proposed. The traffic light system runs automatically based on signals sent through a multi-hop ad hoc network of \\'n\\' number of nodes utilizing the Token Ring protocol, which is efficient for this application from the energy prospective. The experiment consists of a graphical user interface that simulates the traffic lights and laptops (which have wireless network adapters) are used to run the graphical user interface and are responsible for setting up the ad hoc network between them. The traffic light system has been implemented utilizing A Mesh Driver (which allows for more than one wireless device to be connected simultaneously) and Java-based client-server programs. © 2009 IEEE.

  12. The Interdisciplinary Geriatric/Gerontological Team in the Academic Setting.

    Science.gov (United States)

    Mellor, M Joanna; Solomon, Renee

    1992-01-01

    Geriatric health care requires the services of an interdisciplinary health care team to assess, treat and order the social service needs of the older person, and this concept needs to be included in geriatric social work education. But while the necessity of interdisciplinary team care is recognized, little focus has been placed on the actual process of developing a functional team. The issues that arise-disparate terminologies, organizational and administrative differentials, turf-and the steps needed for a team to become viable are described, using an interdisciplinary team based in academia as a case model. The academic interdisciplinary team may easily become a forum for 'hot air' rather than a catalyst for good practice. This danger is reviewed with reference to stages in the interdisciplinary team development-- goal development group affiliation; team awareness; and goal evaluation. The chapter concludes with a discussion on the impact of the interdisciplinary team on faculty, students and the academic setting.

  13. Enhanced WWTP effluent organic matter removal in hybrid ozonation-coagulation (HOC) process catalyzed by Al-based coagulant

    Energy Technology Data Exchange (ETDEWEB)

    Jin, Xin [School of Environmental and Municipal Engineering, Xi’an University of Architecture and Technology, Xi’an, Shaanxi Province, 710055 (China); Jin, Pengkang, E-mail: pkjin@hotmail.com [School of Environmental and Municipal Engineering, Xi’an University of Architecture and Technology, Xi’an, Shaanxi Province, 710055 (China); Hou, Rui [School of Environmental and Municipal Engineering, Xi’an University of Architecture and Technology, Xi’an, Shaanxi Province, 710055 (China); Yang, Lei [Department of Materials Science and Engineering, Monash University, Clayton, VIC, 3800 (Australia); Wang, Xiaochang C., E-mail: xcwang@xauat.edu.cn [School of Environmental and Municipal Engineering, Xi’an University of Architecture and Technology, Xi’an, Shaanxi Province, 710055 (China)

    2017-04-05

    Highlights: • A novel HOC process was firstly put forward to apply in wastewater reclamation. • Interactions between ozone and Al-based coagulants was found in the HOC process. • Ozonation can be catalyzed and enhanced by Al-based coagulants in the HOC process. • HOC process showed better organics removal than pre-ozonation-coagulation process. - Abstract: A novel hybrid ozonation-coagulation (HOC) process was developed for application in wastewater reclamation. In this process, ozonation and coagulation occurred simultaneously within a single unit. Compared with the conventional pre-ozonation-coagulation process, the HOC process exhibited much better performance in removing dissolved organic matters. In particular, the maximal organic matters removal efficiency was obtained at the ozone dosage of 1 mgO{sub 3}/mg DOC at each pH value (pH 5, 7 and 9). In order to interpret the mechanism of the HOC process, ozone decomposition was monitored. The results indicated that ozone decomposed much faster in the HOC process. Moreover, by using the reagent of O{sub 3}-resistant hydroxyl radical (·OH) probe compound, para-chlorobenzoic acid (pCBA), and electron paramagnetic resonance (EPR) analysis, it was observed that the HOC process generated higher content of ·OH compared with pre-ozonation process. This indicates that the ·OH oxidation reaction as the key step can be catalyzed and enhanced by Al-based coagulants and their hydrolyzed products in this developed process. Thus, based on the catalytic effects of Al-based coagulants on ozonation, the HOC process provides a promising alternative to the conventional technology for wastewater reclamation in terms of higher efficiency.

  14. Ad Hoc on-Demand Distance Vector (AODV Routing Protocol Performance Evaluation on Hybrid Ad Hoc Network: Comparison of Result of Ns-2 Simulation and Implementation on Testbed using PDA

    Directory of Open Access Journals (Sweden)

    Riri Sari

    2010-10-01

    Full Text Available In Mobile Ad hoc NETwork (MANET, node supplemented with wireless equipment has the capacity to manage and organise autonomously, without the presence of network infrastructures. Hybrid ad hoc network, enable several nodes to move freely (mobile to create instant communication. Independent from infrastructure. They could access the Local Area Network (LAN or the Internet. Functionalities of ad hoc network very much dependent on the routing protocol that determines the routing around node. Ad hoc On-demand Distance Vector (AODV is one of routing protocols in ad hoc network which has a reactive characteristic. This protocol is the most common protocol being researched and used. In this Research, AODV protocol investigation was conducted by developing a testbed using Personal Computer, several Laptops (the Linux Red Hat operation system 9.0 and Fedora Core 2, and Personal Digital Assistant (PDA. This research also made a complete package by mean of cross compilation for PDA iPAQ. In general, results obtained from the simulation of AODV protocol using Network Simulator NS-2 are packet delivery ratio 99.89%, end-to-end delay of 0.14 seconds and routing overhead of 1,756.61 byte per second. Afterwards results from simulation were compared to results from testbed. Results obtained from testbed are as follows: the packet delivery ratio is 99.57%, the end-to-end delay is 1.004 seconds and the routing overhead is 1,360.36 byte per second.

  15. Contribution to design a communication framework for vehicular ad hoc networks in urban scenarios

    OpenAIRE

    Tripp Barba, Carolina

    2013-01-01

    The constant mobility of people, the growing need to be always connected, the large number of vehicles that nowadays can be found in the roads and the advances in technology make Vehicular Ad hoc Networks (VANETs) be a major area of research. Vehicular Ad hoc Networks are a special type of wireless Mobile Ad hoc Networks (MANETs), which allow a group of mobile nodes configure a temporary network and maintain it without the need of a fixed infrastructure. A vehicular network presents some spec...

  16. Proposal of interference reduction routing for ad-hoc networks

    Directory of Open Access Journals (Sweden)

    Katsuhiro Naito

    2010-10-01

    Full Text Available In this paper, we propose an interference reduction routing protocol for ad-hoc networks. The interference is one of the degradation factors in wireless communications. In the ad-hoc network, some nodes communicate simultaneously. Therefore, these communications cause interference each other, and some packets are corrupted due to interference from another node. In the proposed protocol, each node estimates required transmission power according to hello messages. Therefore, the node can transmit a data packet with minimum required transmission power. Consequently, the interference against neighbor nodes can be reduced. From simulation results, we can find that the proposed protocol can reduce the number of control messages and can improve the throughput performance.

  17. Past, Present and Future in Interdisciplinary Research

    Science.gov (United States)

    Gusdorf, Georges

    1977-01-01

    Presents examples of interdisciplinary research since the origin of western science and predicts that future interdisciplinary approaches to epistemological writing will take into account divergent thinking patterns and thereby end the domination by western intellectual imperialism. For journal availability, see SO 506 201. (Author/DB)

  18. Voice Communications over 802.11 Ad Hoc Networks: Modeling, Optimization and Call Admission Control

    Science.gov (United States)

    Xu, Changchun; Xu, Yanyi; Liu, Gan; Liu, Kezhong

    Supporting quality-of-service (QoS) of multimedia communications over IEEE 802.11 based ad hoc networks is a challenging task. This paper develops a simple 3-D Markov chain model for queuing analysis of IEEE 802.11 MAC layer. The model is applied for performance analysis of voice communications over IEEE 802.11 single-hop ad hoc networks. By using the model, we finish the performance optimization of IEEE MAC layer and obtain the maximum number of voice calls in IEEE 802.11 ad hoc networks as well as the statistical performance bounds. Furthermore, we design a fully distributed call admission control (CAC) algorithm which can provide strict statistical QoS guarantee for voice communications over IEEE 802.11 ad hoc networks. Extensive simulations indicate the accuracy of the analytical model and the CAC scheme.

  19. Engaging Undergraduates through Interdisciplinary Research in Nanotechnology

    Science.gov (United States)

    Goonewardene, Anura U.; Offutt, Christine; Whitling, Jacqueline; Woodhouse, Donald

    2012-01-01

    To recruit and retain more students in all science disciplines at our small (5,000 student) public university, we implemented an interdisciplinary strategy focusing on nanotechnology and enhanced undergraduate research. Inherently interdisciplinary, the novelty of nanotechnology and its growing career potential appeal to students. To engage…

  20. Ad Hoc Wireless Networking and Shared Computation for Autonomous Multirobot Systems

    OpenAIRE

    Bevilacqua, Riccardo; Hall, Jason S.; Horning, James; Romano, Marcello

    2009-01-01

    The article of record as published may be located at http://dx.doi.org/10.2514/1.40734 A wireless ad hoc network is introduced that enables inter-robot communication and shared computation among multiple robots with PC/104-based single board computers running the real-time application interface patched Linux operating system. Through the use of IEEE 802.11 ad hoc technology and User Datagram Protocol, each robot is able to exchange data without the need of a centralized router ...

  1. The Ex Hoc Infrastructure - Enhancing Traffic Safety through LIfe WArning Systems

    DEFF Research Database (Denmark)

    Hansen, Klaus Marius; Kristensen, Lars Michael; Eskildsen, Toke

    2004-01-01

    New pervasive computing technologies for sensing and communication open up novel possibilities for enhancing traffic safety. We are currently designing and implementing the Ex Hoc infrastructure framework for communication among mobile and stationary units including vehicles. The infrastructure...... will connect sensing devices on vehicles with sensing devices on other vehicles and with stationary communication units placed alongside roads. The current application of Ex Hoc is to enable the collection and dissemination of information on road condition through LIfe Warning Systems (LIWAS) units....

  2. Interdisciplinary Best Practices for Adapted Physical Activity

    Science.gov (United States)

    Szostak, Rick

    2016-01-01

    This article provides an introduction to the literature on interdisciplinary research. It then draws lessons from that literature for the field of adapted physical activity. It is argued that adapted physical activity should be a self-consciously interdisciplinary field. It should insist that research be performed according to recognized…

  3. Interdisciplinary planning in the education of professionals in education

    Directory of Open Access Journals (Sweden)

    Eudaldo Enrique Espinoza-Freire

    2018-01-01

    Full Text Available The work had as objective to compile information in the scientific literature, on the implementation of interdisciplinary in the educational teaching process in the formation of the professional of the education. The methodology followed in this inquiry, was to consult the literature results of research about interdisciplinary and ways of implementing it in the teaching-learning process, planning and educational relations interdisciplinary, it-reviewed publications in journals, thesis of degree of master's degrees and doctorates, and other materials such as conferences. In this review, we found the problems existing in educational institutions with respect to teacher training and the interdisciplinary approach, the conceptualization of this category, among other aspects. As a result, we present an updated material that will contribute to the update of the teachers about the content about interdisciplinary and its implementation in the teaching-learning process.

  4. Analysis of DDoS Attack Effect and Protection Scheme in Wireless Mobile Ad-hoc Network

    OpenAIRE

    Ramratan Ahirwal; Leeladhar Mahour

    2012-01-01

    In Wireless mobile Ad Hoc Networks (MANET) every node functions as transmitter, router and data sink is network without infrastructure. Detecting malicious nodes in an open ad-hoc network in whichparticipating nodes have no previous security associations presents a number of challenges not faced by traditional wired networks. Traffic monitoring in wired networks is usually performed at switches,routers and gateways, but an ad-hoc network does not have these types of network elements where the...

  5. Cognitive radio application for vehicular ad hoc networks (VANETS

    Directory of Open Access Journals (Sweden)

    Miladić Suzana D.

    2016-01-01

    Full Text Available This paper presents the application of cognitive radio technology in vehicular ad-hoc networks aimed to improve the communications between vehicles themselves as well as between vehicles and roadside infrastructure. Due to dynamic approach of spectrum access, cognitive radio is a technology that enables more efficient usage of radio-frequency spectrum. We review actual approaches and discuss research challenges related to the use of cognitive radio technology in vehicular ad hoc networks with emphasis on architecture, spectrum management as well as QoS optimization. The researching on cognitive radio application in vehicular networks is still developing and there are not many experimental platforms due to their complex setups. Some related research projects and cognitive radio realizations are provided in this paper.

  6. Ad Hoc Physical Hilbert Spaces in Quantum Mechanics

    Czech Academy of Sciences Publication Activity Database

    Fernandez, F. M.; Garcia, J.; Semorádová, Iveta; Znojil, Miloslav

    2015-01-01

    Roč. 54, č. 12 (2015), s. 4187-4203 ISSN 0020-7748 Institutional support: RVO:61389005 Keywords : quantum mechanics * physical Hilbert spaces * ad hoc inner product * singular potentials regularized * low lying energies Subject RIV: BE - Theoretical Physics Impact factor: 1.041, year: 2015

  7. Wireless Ad Hoc Networks

    Directory of Open Access Journals (Sweden)

    Hong-Chuan Yang

    2007-01-01

    Full Text Available We study the energy-efficient configuration of multihop paths with automatic repeat request (ARQ mechanism in wireless ad hoc networks. We adopt a cross-layer design approach and take both the quality of each radio hop and the battery capacity of each transmitting node into consideration. Under certain constraints on the maximum tolerable transmission delay and the required packet delivery ratio, we solve optimization problems to jointly schedule the transmitting power of each transmitting node and the retransmission limit over each hop. Numerical results demonstrate that the path configuration methods can either significantly reduce the average energy consumption per packet delivery or considerably extend the average lifetime of the multihop route.

  8. Healthcare management strategies: interdisciplinary team factors.

    Science.gov (United States)

    Andreatta, Pamela; Marzano, David

    2012-12-01

    Interdisciplinary team factors are significant contributors to clinical performance and associated patient outcomes. Quality of care and patient safety initiatives identify human factors associated with team performance as a prime improvement area for clinical patient care. The majority of references to interdisciplinary teams in obstetrics and gynecology in the literature recommends the use of multidisciplinary approaches when managing complex medical cases. The reviewed literature suggests that interdisciplinary team development is important for achieving optimally efficient and effective performance; however, few reports provide specific recommendations for how to optimally achieve these objectives in the process of providing interdisciplinary care to patients. The absence of these recommendations presents a significant challenge for those tasked with improving team performance in the workplace. The prescribed team development programs cited in the review are principally built around communication strategies and simulation-based training mechanisms. Few reports provide descriptions of optimal team-based competencies in the various contexts of obstetric and gynecology teams. However, team-based evaluation strategies and empirical data documenting the transfer of team training to applied clinical care are increasing in number and quality. Our findings suggest that research toward determining team factors that promote optimal performance in applied clinical practice requires definition of specific competencies for the variable teams serving obstetrics and gynecology.

  9. Achieving clinical nurse specialist competencies and outcomes through interdisciplinary education.

    Science.gov (United States)

    Sievers, Beth; Wolf, Sherry

    2006-01-01

    Without formal education, many healthcare professionals fail to develop interdisciplinary team skills; however, when students are socialized to interdisciplinary practice through academic clinical learning experiences, effective collaboration skills can be developed. Increasingly, educational environments are challenged to include clinical experiences for students that teach and model interdisciplinary collaboration. The purpose of this quality improvement initiative was to create an interdisciplinary educational experience for clinical nurse specialist (CNS) students and postgraduate physicians. The interdisciplinary learning experience, supported by an educational grant, provided an interdisciplinary cohort of learners an opportunity to engage in a clinically focused learning experience. The interdisciplinary cohort consisted of CNS students and physicians in various stages of postgraduate training. The clinical experience selected was a quality improvement initiative in which the students were introduced to the concepts and tools of quality improvement. During this 1-month clinical experience, students applied the new skills by implementing a quality improvement project focusing on medication reconciliation in the outpatient setting. The CNS core competencies and outcomes were used to shape the experience for the CNS students. The CNS students exhibited 5 of the 7 essential characteristics of the CNS (leadership, collaboration, consultation skills, ethical conduct, and professional attributes) while demonstrating competencies and fulfilling performance expectations. During this learning experience, the CNS students focused on competencies and outcomes in the organizational sphere of influence. Multiple facilitating factors and barriers were identified. This interdisciplinary clinical experience in a quality improvement initiative provided valuable opportunities for CNS students to develop essential CNS characteristics and to explore practice competencies in the

  10. Contribution to design a communication framework for vehicular ad hoc networks in urban scenarios

    OpenAIRE

    Tripp Barba, Carolina

    2013-01-01

    La movilidad constante de las personas y la creciente necesidad de estar conectados en todo momento ha hecho de las redes vehiculares un área cuyo interés ha ido en aumento. La gran cantidad de vehículos que hay en la actualidad, y los avances tecnológicos han hecho de las redes vehiculares (VANETS, Vehicular Ad hoc Networks) un gran campo de investigación. Las redes vehiculares son un tipo especial de redes móviles ad hoc inalámbricas, las cuales, al igual que las redes MANET (Mobile Ad hoc ...

  11. Factors that impact interdisciplinary natural science research collaboration in academia

    DEFF Research Database (Denmark)

    Maglaughlin, Kelly L.; Sonnenwald, Diane H.

    2005-01-01

    to provide a more comprehensive understanding of interdisciplinary scientific research collaboration within the natural sciences in academia. Data analysis confirmed factors previously identified in various literatures and yielded new factors. A total of twenty factors were identified, and classified......Interdisciplinary collaboration occurs when people with different educational and research backgrounds bring complementary skills to bear on a problem or task. The strength of interdisciplinary scientific research collaboration is its capacity to bring together diverse scientific knowledge...... to address complex problems and questions. However, interdisciplinary scientific research can be difficult to initiate and sustain. We do not yet fully understand factors that impact interdisciplinary scientific research collaboration. This study synthesizes empirical data from two empirical studies...

  12. MAC Protocol for Ad Hoc Networks Using a Genetic Algorithm

    Science.gov (United States)

    Elizarraras, Omar; Panduro, Marco; Méndez, Aldo L.

    2014-01-01

    The problem of obtaining the transmission rate in an ad hoc network consists in adjusting the power of each node to ensure the signal to interference ratio (SIR) and the energy required to transmit from one node to another is obtained at the same time. Therefore, an optimal transmission rate for each node in a medium access control (MAC) protocol based on CSMA-CDMA (carrier sense multiple access-code division multiple access) for ad hoc networks can be obtained using evolutionary optimization. This work proposes a genetic algorithm for the transmission rate election considering a perfect power control, and our proposition achieves improvement of 10% compared with the scheme that handles the handshaking phase to adjust the transmission rate. Furthermore, this paper proposes a genetic algorithm that solves the problem of power combining, interference, data rate, and energy ensuring the signal to interference ratio in an ad hoc network. The result of the proposed genetic algorithm has a better performance (15%) compared to the CSMA-CDMA protocol without optimizing. Therefore, we show by simulation the effectiveness of the proposed protocol in terms of the throughput. PMID:25140339

  13. MAC Protocol for Ad Hoc Networks Using a Genetic Algorithm

    Directory of Open Access Journals (Sweden)

    Omar Elizarraras

    2014-01-01

    Full Text Available The problem of obtaining the transmission rate in an ad hoc network consists in adjusting the power of each node to ensure the signal to interference ratio (SIR and the energy required to transmit from one node to another is obtained at the same time. Therefore, an optimal transmission rate for each node in a medium access control (MAC protocol based on CSMA-CDMA (carrier sense multiple access-code division multiple access for ad hoc networks can be obtained using evolutionary optimization. This work proposes a genetic algorithm for the transmission rate election considering a perfect power control, and our proposition achieves improvement of 10% compared with the scheme that handles the handshaking phase to adjust the transmission rate. Furthermore, this paper proposes a genetic algorithm that solves the problem of power combining, interference, data rate, and energy ensuring the signal to interference ratio in an ad hoc network. The result of the proposed genetic algorithm has a better performance (15% compared to the CSMA-CDMA protocol without optimizing. Therefore, we show by simulation the effectiveness of the proposed protocol in terms of the throughput.

  14. Source Authentication for Multicast in Mobile Ad Hoc Networks

    National Research Council Canada - National Science Library

    Ramachandran, Prabha

    2003-01-01

    Recent emergence and popularity of mobile ad hoc networks in a host of current-day applications has instigated a suite of research challenges, primarily in routing and security issues for such networks...

  15. Barriers and Solutions to Conducting Large International, Interdisciplinary Research Projects

    Science.gov (United States)

    Pischke, Erin C.; Knowlton, Jessie L.; Phifer, Colin C.; Gutierrez Lopez, Jose; Propato, Tamara S.; Eastmond, Amarella; de Souza, Tatiana Martins; Kuhlberg, Mark; Picasso Risso, Valentin; Veron, Santiago R.; Garcia, Carlos; Chiappe, Marta; Halvorsen, Kathleen E.

    2017-12-01

    Global environmental problems such as climate change are not bounded by national borders or scientific disciplines, and therefore require international, interdisciplinary teamwork to develop understandings of their causes and solutions. Interdisciplinary scientific work is difficult enough, but these challenges are often magnified when teams also work across national boundaries. The literature on the challenges of interdisciplinary research is extensive. However, research on international, interdisciplinary teams is nearly non-existent. Our objective is to fill this gap by reporting on results from a study of a large interdisciplinary, international National Science Foundation Partnerships for International Research and Education (NSF-PIRE) research project across the Americas. We administered a structured questionnaire to team members about challenges they faced while working together across disciplines and outside of their home countries in Argentina, Brazil, and Mexico. Analysis of the responses indicated five major types of barriers to conducting interdisciplinary, international research: integration, language, fieldwork logistics, personnel and relationships, and time commitment. We discuss the causes and recommended solutions to the most common barriers. Our findings can help other interdisciplinary, international research teams anticipate challenges, and develop effective solutions to minimize the negative impacts of these barriers to their research.

  16. Barriers and Solutions to Conducting Large International, Interdisciplinary Research Projects.

    Science.gov (United States)

    Pischke, Erin C; Knowlton, Jessie L; Phifer, Colin C; Gutierrez Lopez, Jose; Propato, Tamara S; Eastmond, Amarella; de Souza, Tatiana Martins; Kuhlberg, Mark; Picasso Risso, Valentin; Veron, Santiago R; Garcia, Carlos; Chiappe, Marta; Halvorsen, Kathleen E

    2017-12-01

    Global environmental problems such as climate change are not bounded by national borders or scientific disciplines, and therefore require international, interdisciplinary teamwork to develop understandings of their causes and solutions. Interdisciplinary scientific work is difficult enough, but these challenges are often magnified when teams also work across national boundaries. The literature on the challenges of interdisciplinary research is extensive. However, research on international, interdisciplinary teams is nearly non-existent. Our objective is to fill this gap by reporting on results from a study of a large interdisciplinary, international National Science Foundation Partnerships for International Research and Education (NSF-PIRE) research project across the Americas. We administered a structured questionnaire to team members about challenges they faced while working together across disciplines and outside of their home countries in Argentina, Brazil, and Mexico. Analysis of the responses indicated five major types of barriers to conducting interdisciplinary, international research: integration, language, fieldwork logistics, personnel and relationships, and time commitment. We discuss the causes and recommended solutions to the most common barriers. Our findings can help other interdisciplinary, international research teams anticipate challenges, and develop effective solutions to minimize the negative impacts of these barriers to their research.

  17. Forging Alliances in Interdisciplinary Rehabilitation Research (FAIRR): A Logic Model.

    Science.gov (United States)

    Gill, Simone V; Khetani, Mary A; Yinusa-Nyahkoon, Leanne; McManus, Beth; Gardiner, Paula M; Tickle-Degnen, Linda

    2017-07-01

    In a patient-centered care era, rehabilitation can benefit from researcher-clinician collaboration to effectively and efficiently produce the interdisciplinary science that is needed to improve patient-centered outcomes. The authors propose the use of the Forging Alliances in Interdisciplinary Rehabilitation Research (FAIRR) logic model to provide guidance to rehabilitation scientists and clinicians who are committed to growing their involvement in interdisciplinary rehabilitation research. We describe the importance and key characteristics of the FAIRR model for conducting interdisciplinary rehabilitation research.

  18. Insects: An Interdisciplinary Unit

    Science.gov (United States)

    Leger, Heather

    2007-01-01

    The author talks about an interdisciplinary unit on insects, and presents activities that can help students practice communication skills (interpersonal, interpretive, and presentational) and learn about insects with hands-on activities.

  19. A peer-to-peer file search and download protocol for wireless ad-hoc networks

    NARCIS (Netherlands)

    Sözer, Hasan; Tekkalmaz, M.; Korpeoglu, I.

    Deployment of traditional peer-to-peer file sharing systems on a wireless ad-hoc network introduces several challenges. Information and workload distribution as well as routing are major problems for members of a wireless ad-hoc network, which are only aware of their immediate neighborhood. In this

  20. Analysis and Enhancements of Leader Elections algorithms in Mobile Ad Hoc Networks

    OpenAIRE

    Shayeji, Mohammad H. Al; Al-Azmi, AbdulRahman R.; Al-Azmi, AbdulAziz R.; Samrajesh, M. D.

    2012-01-01

    Mobile Ad Hoc networks (MANET), distinct from traditional distributed systems, are dynamic and self-organizing networks. MANET requires a leader to coordinate and organize tasks. The challenge is to have the right election algorithm that chooses the right leader based on various factors in MANET. In this paper, we analyze four leader election algorithms used in mobile Ad Hoc Networks. Factors considered in our analysis are time complexity, message complexity, assumptions considered, fault tol...

  1. User-centred and context-aware identity management in mobile ad-hoc networks

    CERN Document Server

    Arabo, Abdullahi

    2013-01-01

    The emergent notion of ubiquitous computing makes it possible for mobile devices to communicate and provide services via networks connected in an ad-hoc manner. These have resulted in the proliferation of wireless technologies such as Mobile Ad-hoc Networks (MANets), which offer attractive solutions for services that need flexible setup as well as dynamic and low cost wireless connectivity. However, the growing trend outlined above also raises serious concerns over Identity Management (IM) du...

  2. Centralized cooperative spectrum sensing for ad-hoc disaster relief network clusters

    DEFF Research Database (Denmark)

    Pratas, Nuno; Marchetti, Nicola; Prasad, Neeli R.

    2010-01-01

    Disaster relief networks have to be highly adaptable and resilient. Cognitive radio enhanced ad-hoc architecture have been put forward as a candidate to enable such networks. Spectrum sensing is the cornerstone of the cognitive radio paradigm, and it has been the target of intensive research....... The main common conclusion was that the achievable spectrum sensing accuracy can be greatly enhanced through the use of cooperative sensing schemes. When considering applying Cognitive Radio to ad-hoc disaster relief networks, spectrum sensing cooperative schemes are paramount. A centralized cluster...

  3. Chaos: a topic for interdisciplinary education in physics

    International Nuclear Information System (INIS)

    Bae, Saebyok

    2009-01-01

    Since society and science need interdisciplinary works, the interesting topic of chaos is chosen for interdisciplinary education in physics. The educational programme contains various university-level activities such as computer simulations, chaos experiment and team projects besides ordinary teaching. According to the participants, the programme seems useful and good. In addition, we discuss some issues which can be important to interdisciplinary education in physics: for example the possible difficulties in programme design, the expertise barriers of non-major fields, the role of non-theoretical education in understanding and the project-type team activities

  4. From Surprise Parties to Mapmaking: Undergraduate Journeys toward Interdisciplinary Understanding

    Science.gov (United States)

    Haynes, Carolyn; Leonard, Jeannie Brown

    2010-01-01

    As educators in academic programs featuring interdisciplinary learning, the authors can attest that helping undergraduate students in an interdisciplinary studies major engage in interdisciplinary learning--that is, draw from two or more disciplines to advance understanding of a problem, question, or phenomenon--is no mean feat. Consequently, the…

  5. 78 FR 69991 - Advisory Committee; Veterinary Medicine Advisory Committee; Termination

    Science.gov (United States)

    2013-11-22

    .... FDA-2013-N-1380] Advisory Committee; Veterinary Medicine Advisory Committee; Termination AGENCY: Food... announcing the termination of the Veterinary Medicine Advisory Committee. This document removes the Veterinary Advisory Committee from the Agency's list of standing advisory committees. DATES: This rule is...

  6. LAMAN: Load Adaptable MAC for Ad Hoc Networks

    Directory of Open Access Journals (Sweden)

    Realp Marc

    2005-01-01

    Full Text Available In mobile ad hoc radio networks, mechanisms on how to access the radio channel are extremely important in order to improve network efficiency. In this paper, the load adaptable medium access control for ad hoc networks (LAMAN protocol is described. LAMAN is a novel decentralized multipacket MAC protocol designed following a cross-layer approach. Basically, this protocol is a hybrid CDMA-TDMA-based protocol that aims at throughput maximization in multipacket communication environments by efficiently combining contention and conflict-free protocol components. Such combination of components is used to adapt the nodes' access priority to changes on the traffic load while, at the same time, accounting for the multipacket reception (MPR capability of the receivers. A theoretical analysis of the system is developed presenting closed expressions of network throughput and packet delay. By simulations the validity of our analysis is shown and the performances of a LAMAN-based system and an Aloha-CDMA-based one are compared.

  7. Interdisciplinary Dissertation Research Among Public Health Doctoral Trainees, 2003-2015.

    Science.gov (United States)

    Golembiewski, Elizabeth H; Holmes, Ann M; Jackson, Joanna R; Brown-Podgorski, Brittany L; Menachemi, Nir

    Given the call for more interdisciplinary research in public health, the objectives of this study were to (1) examine the correlates of interdisciplinary dissertation completion and (2) identify secondary fields most common among interdisciplinary public health graduates. We analyzed pooled cross-sectional data from 11 120 doctoral graduates in the Survey of Earned Doctorates, 2003-2015. The primary outcome was interdisciplinary dissertation completion. Covariates included primary public health field, sociodemographic characteristics, and institutional attributes. From 2003 to 2015, a total of 4005 of 11 120 (36.0%) doctoral graduates in public health reported interdisciplinary dissertations, with significant increases observed in recent years. Compared with general public health graduates, graduates of environmental health (odds ratio [OR] = 1.74; P dissertation work, whereas graduates from biostatistics (OR = 0.51; P dissertation was associated with being male, a non-US citizen, a graduate of a private institution, and a graduate of an institution with high but not the highest level of research activity. Many secondary dissertation fields reported by interdisciplinary graduates included other public health fields. Although interdisciplinary dissertation research among doctoral graduates in public health has increased in recent years, such work is bounded in certain fields of public health and certain types of graduates and institutions. Academic administrators and other stakeholders may use these results to inform greater interdisciplinary activity during doctoral training and to evaluate current and future collaborations across departments or schools.

  8. Typicality Mediates Performance during Category Verification in Both Ad-Hoc and Well-Defined Categories

    Science.gov (United States)

    Sandberg, Chaleece; Sebastian, Rajani; Kiran, Swathi

    2012-01-01

    Background: The typicality effect is present in neurologically intact populations for natural, ad-hoc, and well-defined categories. Although sparse, there is evidence of typicality effects in persons with chronic stroke aphasia for natural and ad-hoc categories. However, it is unknown exactly what influences the typicality effect in this…

  9. On the impact of network dynamics on a discovery protocol for ad-hoc networks

    NARCIS (Netherlands)

    Liu, F.; Heijenk, Geert

    A very promising approach to discovering services and context information in ad-hoc networks is based on the use of Attenuated Bloom filters. In this paper we analyze the impact of changes in the connectivity of an ad-hoc network on this approach. We evaluate the performance of the discovery

  10. Integrating Interdisciplinary Research-Based Experiences in Biotechnology Laboratories

    Science.gov (United States)

    Iyer, Rupa S.; Wales, Melinda E.

    2012-01-01

    The increasingly interdisciplinary nature of today's scientific research is leading to the transformation of undergraduate education. In addressing these needs, the University of Houston's College of Technology has developed a new interdisciplinary research-based biotechnology laboratory curriculum. Using the pesticide degrading bacterium,…

  11. Enabling interdisciplinary analysis

    Science.gov (United States)

    L. M. Reid

    1996-01-01

    'New requirements for evaluating environmental conditions in the Pacific Northwest have led to increased demands for interdisciplinary analysis of complex environmental problems. Procedures for watershed analysis have been developed for use on public and private lands in Washington State (Washington Forest Practices Board 1993) and for federal lands in the Pacific...

  12. What Is the Problem of Ad Hoc Hypotheses?

    Science.gov (United States)

    Bamford, Greg

    1999-01-01

    Philosophers' attempts to convincingly explicate the received view of an ad hoc hypothesis--that it accounts for only the observations it was designed to account for--have been unsuccessful. Familiar and firmer criteria for evaluating the hypotheses or modified theories so classified are characteristically available. Contains 41 references.…

  13. Structural Narratology and Interdisciplinary Studies

    Directory of Open Access Journals (Sweden)

    A. Mohammadi Kalesar

    2016-02-01

    Full Text Available The aim of this paper is to investigate the relationship between structural narratology and interdisciplinary studies. We will try to answer two main questions: What factors have been effective in narratology’s orientation toward interdisciplinary studies? Is this tendency the result of a possibility in narration or a methodological necessity? The movement of narratology to interdisciplinary is observable not only in new narratological tendencies but also in changes in structural theories. Therefore, this article will trace the roots of this tendency in the revises and critiques of these theories until 1970s. By tracing these changes it can be realized that the theories of structural narrotology have broken with idea of independence and self-sufficiency of literature and embraced other disciplines. The main factors in these changes are: attention to cultural elements and reading process in the perception of narrative structure. These considerations have been accompanied by some results; first, the main targets of narratology changed from investigating textual properties to reading and understanding the narration process; second, some disciplines and fields related to culture and mind studies found their way into narratology.

  14. Chaos: A Topic for Interdisciplinary Education in Physics

    Science.gov (United States)

    Bae, Saebyok

    2009-01-01

    Since society and science need interdisciplinary works, the interesting topic of chaos is chosen for interdisciplinary education in physics. The educational programme contains various university-level activities such as computer simulations, chaos experiment and team projects besides ordinary teaching. According to the participants, the programme…

  15. Cross-interdisciplinary insights into adaptive governance and resilience

    Directory of Open Access Journals (Sweden)

    Craig Anthony (Tony. Arnold

    2017-12-01

    Full Text Available The Adaptive Water Governance project is an interdisciplinary collaborative synthesis project aimed at identifying the features of adaptive governance in complex social-ecological institutional systems to manage for water-basin resilience. We conducted a systematic qualitative meta-analysis of the project's first set of published interdisciplinary studies, six North American basin resilience assessments. We sought to develop new knowledge that transcends each study, concerning two categories of variables: (1 the drivers of change in complex water-basin systems that affect systemic resilience; and (2 the features of adaptive governance. We have identified the pervasive themes, concepts, and variables of the systemic-change drivers and adaptive-governance features from these six interdisciplinary texts using qualitative methods of inductive textual analysis and synthesis. We produced synthesis frameworks for understanding the patterns that emerged from the basin assessment texts, as well as comprehensive lists of the variables that these studies uniformly or nearly uniformly addressed. These study results are cross-interdisciplinary in the sense that they identify patterns and knowledge that transcend several diverse interdisciplinary studies. These relevant and potentially generalizable insights form a foundation for future research on the dynamics of complex social-ecological institutional systems and how they could be governed adaptively.

  16. An Inter-Disciplinary Language for Inter-Disciplinary Communication: Academic Globalization, Ethos, Pathos, and Logos

    Directory of Open Access Journals (Sweden)

    Marta Szabo White

    2014-08-01

    Full Text Available Inspired by the intersection of character, emotions, and logic, much like a Hungarian Rhapsody which is beautifully sad; this paper explores ethos, pathos, and logos in the context of Academic Globalization. As students of the world, an inter-disciplinary language is pivotal for inter-disciplinary communication. Given that the current state of the world stems primarily from miscommunications, it is imperative to launch a cognitive language tool which underscores global commonalities and mitigates cultural differences. Such a platform would foster interdisciplinary research, education, and communication. New paradigms would evolve, grounded in ethos, pathos, and logos. Like yin and yang, these states are interrelated, interacting, and interchanging learning spheres. Just as day and night blend at some point; just as the Parthenon epitomized Greek thought, celebrated the birthplace of democracy, and for the first time, depicted everyday citizens in friezes- underscoring their impactful role- ethos, pathos, and logos represent cross-disciplinary communication devices which synergistically transform and ignite academic globalization. The Literature Review links the concepts of ethos, pathos, and logos with the seminal work Lewis and his LMR framework, which has given birth to Cultureactive and subsequently to ICE [InterCultural Edge]. http://www.fuqua.duke.edu/ciber/programs/we_organize/ice/ Accessed February 14, 2014

  17. Deny-by-Default Distributed Security Policy Enforcement in Mobile Ad Hoc Networks

    Science.gov (United States)

    Alicherry, Mansoor; Keromytis, Angelos D.; Stavrou, Angelos

    Mobile Ad-hoc Networks (MANETs) are increasingly employed in tactical military and civil rapid-deployment networks, including emergency rescue operations and ad hoc disaster-relief networks. However, this flexibility of MANETs comes at a price, when compared to wired and base station-based wireless networks: MANETs are susceptible to both insider and outsider attacks. This is mainly because of the lack of a well-defined defense perimeter preventing the effective use of wired defenses including firewalls and intrusion detection systems.

  18. Multiplayer Game for DDoS Attacks Resilience in Ad Hoc Networks

    DEFF Research Database (Denmark)

    Mikalas, Antonis; Komninos, Nikos; Prasad, Neeli R.

    2011-01-01

    This paper proposes a multiplayer game to prevent Distributed Denial of Service attack (DDoS) in ad hoc networks. The multiplayer game is based on game theory and cryptographic puzzles. We divide requests from nodes into separate groups which decreases the ability of malicious nodes to cooperate...... with one another in order to effectively make a DDoS attack. Finally, through our experiments we have shown that the total overhead of the multiplayer game as well as the the total time that each node needs to be served is affordable for devices that have limited resources and for environments like ad hoc...

  19. Interference in wireless ad hoc networks with smart antennas

    KAUST Repository

    Alabdulmohsin, Ibrahim

    2014-01-01

    In this paper, we show that the use of directional antennas in wireless ad hoc networks can actually increase interference due to limitations of virtual carrier sensing. We derive a simple mathematical expression for interference in both physical

  20. Ad Hoc Human Information Nets for Asymmetric Threat Surveillance

    National Research Council Canada - National Science Library

    Thiruvathukal, George

    2003-01-01

    ...: Hybrid-Hierarchical Micro-Databases, Query Optimization, and XML for Embedded Systems. After meeting with the program manager, Tom Armour, in Washington, DC, we were able to get a better perspective on the ad hoc nature of the solicitation...

  1. Modelling Mobility in Mobile AD-HOC Network Environments ...

    African Journals Online (AJOL)

    In the simulation of mobile ad-hoc networks (MANETs), the probability distribution governing the movement of nodes typically varies over time and converges to a steady state distribution, known as the stationary distribution. This paper presents and evaluates the stationary distribution for location, speed and pause time of a ...

  2. Dynamic Mobile IP routers in ad hoc networks

    NARCIS (Netherlands)

    Kock, B.A.; Schmidt, J.R.

    2005-01-01

    This paper describes a concept combining mobile IP and ad hoc routing to create a robust mobile network. In this network all nodes are mobile and globally and locally reachable under the same IP address. Essential for implementing this network are the dynamic mobile IP routers. They act as gateways

  3. Ad Hoc Categories and False Memories: Memory Illusions for Categories Created On-The-Spot

    Science.gov (United States)

    Soro, Jerônimo C.; Ferreira, Mário B.; Semin, Gün R.; Mata, André; Carneiro, Paula

    2017-01-01

    Three experiments were designed to test whether experimentally created ad hoc associative networks evoke false memories. We used the DRM (Deese, Roediger, McDermott) paradigm with lists of ad hoc categories composed of exemplars aggregated toward specific goals (e.g., going for a picnic) that do not share any consistent set of features. Experiment…

  4. Report on an interdisciplinary program for allied health.

    Science.gov (United States)

    Peloquin, S M; Cavazos, H; Marion, R; Stephenson, K S; Pearrow, D

    2007-11-01

    A central recommendation from the Pew Health Commission to educators has been to empower future care providers to function effectively as teams. Administrators and faculty members within a school of allied health sciences thus established an interdisciplinary program where students would learn to function as team members and demonstrate competencies required for practice in diverse, demanding, and continually changing health care environments. Students from five disciplines have participated in featured events, mentored activities and capstone projects, earning credit in an interdisciplinary course of study that complements offerings in their home disciplines. This follow-up article reports on the progress and development since 2002 of an interdisciplinary program known as Team IDEAL. Formative evaluation measures used to assess satisfaction with the program are presented alongside a discussion of new directions. Team IDEAL will move forward in a streamlined form that reflects its central aim. IDEAL leadership will remain cognizant of the effects of discipline-specific curricular changes, complex programming, and student perspectives on the process interdisciplinary education.

  5. Energy management in wireless cellular and ad-hoc networks

    CERN Document Server

    Imran, Muhammad; Qaraqe, Khalid; Alouini, Mohamed-Slim; Vasilakos, Athanasios

    2016-01-01

    This book investigates energy management approaches for energy efficient or energy-centric system design and architecture and presents end-to-end energy management in the recent heterogeneous-type wireless network medium. It also considers energy management in wireless sensor and mesh networks by exploiting energy efficient transmission techniques and protocols. and explores energy management in emerging applications, services and engineering to be facilitated with 5G networks such as WBANs, VANETS and Cognitive networks. A special focus of the book is on the examination of the energy management practices in emerging wireless cellular and ad hoc networks. Considering the broad scope of energy management in wireless cellular and ad hoc networks, this book is organized into six sections covering range of Energy efficient systems and architectures; Energy efficient transmission and techniques; Energy efficient applications and services. .

  6. Power-Controlled MAC Protocols with Dynamic Neighbor Prediction for Ad hoc Networks

    Institute of Scientific and Technical Information of China (English)

    LI Meng; ZHANG Lin; XIAO Yong-kang; SHAN Xiu-ming

    2004-01-01

    Energy and bandwidth are the scarce resources in ad hoc networks because most of the mobile nodes are battery-supplied and share the exclusive wireless medium. Integrating the power control into MAC protocol is a promising technique to fully exploit these precious resources of ad hoc wireless networks. In this paper, a new intelligent power-controlled Medium Access Control (MAC) (iMAC) protocol with dynamic neighbor prediction is proposed. Through the elaborate design of the distributed transmit-receive strategy of mobile nodes, iMAC greatly outperforms the prevailing IEEE 802.11 MAC protocols in not only energy conservation but also network throughput. Using the Dynamic Neighbor Prediction (DNP), iMAC performs well in mobile scenes. To the best of our knowledge, iMAC is the first protocol that considers the performance deterioration of power-controlled MAC protocols in mobile scenes and then proposes a solution. Simulation results indicate that DNP is important and necessary for power-controlled MAC protocols in mobile ad hoc networks.

  7. Interdisciplinary Information Design with an Empowerment Strategy

    DEFF Research Database (Denmark)

    Barlach, Anders; Engberg, Axel; Pallesen, Bodil

    2006-01-01

    An innovative research into a model for ICT enabled Empowerment. By deliberate use of ICT and a feedback-focused communication model in a prototyping process, e-health information based on an empowerment strategy is evaluated. Overall a risk-driven spiral model is applied for Progress...... and Complexity handling in order to ensure success. The process model devised has a proactive approach to interdisciplinary teamwork, organisational web maturity, and the post-modern user's interaction with ICT. The research is performed and evaluated in cooperation with an interdisciplinary team of health......'s perspective. ORGANIZATIONAL LEVEL: Nursing Informatics becomes a tool in the interdisciplinary understanding, allowing the nurses to take responsibility for core nursing themes regarding the healthy and the diseased phases of the patients' lives. Iterative modelling ensuring the results is evident and derived...

  8. Mitigate DoS and DDoS attacks in Mobile Ad Hoc Networks

    DEFF Research Database (Denmark)

    Michalas, Antonis; Komninos, Nikos; Prasad, Neeli R.

    2011-01-01

    This paper proposes a technique to defeat Denial of Service (DoS) and Distributed Denial of Service (DDoS) attacks in Ad Hoc Networks. The technique is divided into two main parts and with game theory and cryptographic puzzles. Introduced first is a new client puzzle to prevent DoS attacks...... in DoS and DDoS attacks. Experimental results show the effectiveness of the approach for devices with limited resources and for environments like ad hoc networks where nodes must exchange information quickly....

  9. Interdisciplinary Learning as a Basis for Formation of Intercultural Communicative Competence

    Science.gov (United States)

    Redchenko, Nadezhda N.

    2016-01-01

    An interdisciplinary approach provides many benefits that warrant the need for its use at technical universities teaching foreign language as an academic discipline. This article reviews recent Russian researches focused on interdisciplinary integration, summarizes advantages and proves overall high efficacy of the interdisciplinary approach to…

  10. Secure Geographic Routing in Ad Hoc and Wireless Sensor Networks

    Directory of Open Access Journals (Sweden)

    Zahariadis Theodore

    2010-01-01

    Full Text Available Security in sensor networks is one of the most relevant research topics in resource constrained wireless devices and networks. Several attacks can be suffered in ad hoc and wireless sensor networks (WSN, which are highly susceptible to attacks, due to the limited resources of the nodes. In this paper, we propose innovative and lightweight localization techniques that allow for intrusion identification and isolation schemes and provide accurate location information. This information is used by our routing protocol which additionally incorporates a distributed trust model to prevent several routing attacks to the network. We finally evaluate our algorithms for accurate localization and for secure routing which have been implemented and tested in real ad hoc and wireless sensor networks.

  11. Personal Professional Reflection as Interdisciplinary Problem

    Directory of Open Access Journals (Sweden)

    Rezvan Oksana

    2013-08-01

    Full Text Available Consideration of professional reflection as interdisciplinary problem is the necessary condition of quality analysis for personal professional becoming. Personal becoming in a profession is related to forming the necessary professional skills of a person, behaviour stereotypes which is the area of pedagogics. Reflection processes are inalienable part of self-knowledge of a person which result must lead to his self-perfection (including professional one and studying within the psychology increasingly. Thus the aim of the article is to ground the determination of professional reflection as an interdisciplinary problem in pedagogics and psychology.

  12. Distributed generation of shared RSA keys in mobile ad hoc networks

    Science.gov (United States)

    Liu, Yi-Liang; Huang, Qin; Shen, Ying

    2005-12-01

    Mobile Ad Hoc Networks is a totally new concept in which mobile nodes are able to communicate together over wireless links in an independent manner, independent of fixed physical infrastructure and centralized administrative infrastructure. However, the nature of Ad Hoc Networks makes them very vulnerable to security threats. Generation and distribution of shared keys for CA (Certification Authority) is challenging for security solution based on distributed PKI(Public-Key Infrastructure)/CA. The solutions that have been proposed in the literature and some related issues are discussed in this paper. The solution of a distributed generation of shared threshold RSA keys for CA is proposed in the present paper. During the process of creating an RSA private key share, every CA node only has its own private security. Distributed arithmetic is used to create the CA's private share locally, and that the requirement of centralized management institution is eliminated. Based on fully considering the Mobile Ad Hoc network's characteristic of self-organization, it avoids the security hidden trouble that comes by holding an all private security share of CA, with which the security and robustness of system is enhanced.

  13. Verification of mobile ad hoc networks : an algebraic approach

    NARCIS (Netherlands)

    Ghassemi, F.; Fokkink, W.J.; Movaghar, A.

    2011-01-01

    We introduced Computed Network Process Theory to reason about protocols for mobile ad hoc networks (MANETs). Here we explore the applicability of our framework in two regards: model checking and equational reasoning. The operational semantics of our framework is based on constrained labeled

  14. Authentication and consensus overhead in vehicular ad hoc networks

    NARCIS (Netherlands)

    Petit, Jonathan; Mammeri, Zoubir

    Vehicular ad hoc networks aim at increasing passenger safety by exchanging warning messages between vehicles wirelessly. A main challenge is to resist to various malicious abuses and security attacks. However, any security mechanism comes with overhead. We analyze how the authentication algorithm

  15. Challenges of evidence acquisition in wireless ad-hoc networks

    CSIR Research Space (South Africa)

    Mutanga, MB

    2010-05-01

    Full Text Available a big challenge. Thus, the aim of this paper is to explore the challenges of acquiring live evidence in wireless ad-hoc networks. We also give some legal requirements of evidence admissibility as outlined in the Communications and Transactions Act...

  16. AGU Committees

    Science.gov (United States)

    Administrative Committees are responsible for those functions required for the overall performance or well-being of AGU as an organization. These committees are Audit and Legal Affairs, Budget and Finance*, Development, Nominations*, Planning, Statutes and Bylaws*, Tellers.Operating Committees are responsible for the policy direction and operational oversight of AGU's primary programs. The Operating Committees are Education and Human Resources, Fellows*, Information Technology, International Participation*, Meetings, Public Affairs, Public Information, Publications*.

  17. A New Hybrid Channel Access Scheme for Ad Hoc Networks

    National Research Council Canada - National Science Library

    Wang, Yu; Garcia-Luna-Aceves, J. J

    2002-01-01

    Many contention-based channel access schemes have been proposed for multi-hop ad hoc networks in the recent past, and they can be divided into two categories, sender-initiated and receiver-initiated...

  18. Interdisciplinary research and trans-disciplinary validity claims

    CERN Document Server

    Gethmann, C F; Hanekamp, G; Kaiser, M; Kamp, G; Lingner, S; Quante, M; Thiele, F

    2015-01-01

    Interdisciplinarity has seemingly become a paradigm for modern and meaningful research. Clearly, the interdisciplinary modus of deliberation enables to unfold relevant but quite different disciplinary perspectives to the reflection of broader scientific questions or societal problems. However, whether the comprehensive results of interdisciplinary reflection prove to be valid or to be acceptable in trans-disciplinary terms depends upon certain preconditions, which have to be fulfilled for securing scientific quality and social trust in advisory contexts. The present book is written by experts and practitioners of interdisciplinary research and policy advice. It analyses topical and methodological approaches towards interdisciplinarity, starting with the current role of scientific research in society. The volume continues with contributions to the issues of knowledge and acting and to trans-disciplinary deliberation. The final conclusions address the scientific system as substantial actor itself as well as the...

  19. On the Geometrical Characteristics of Three-Dimensional Wireless Ad Hoc Networks and Their Applications

    Directory of Open Access Journals (Sweden)

    2006-01-01

    Full Text Available In a wireless ad hoc network, messages are transmitted, received, and forwarded in a finite geometrical region and the transmission of messages is highly dependent on the locations of the nodes. Therefore the study of geometrical relationship between nodes in wireless ad hoc networks is of fundamental importance in the network architecture design and performance evaluation. However, most previous works concentrated on the networks deployed in the two-dimensional region or in the infinite three-dimensional space, while in many cases wireless ad hoc networks are deployed in the finite three-dimensional space. In this paper, we analyze the geometrical characteristics of the three-dimensional wireless ad hoc network in a finite space in the framework of random graph and deduce an expression to calculate the distance probability distribution between network nodes that are independently and uniformly distributed in a finite cuboid space. Based on the theoretical result, we present some meaningful results on the finite three-dimensional network performance, including the node degree and the max-flow capacity. Furthermore, we investigate some approximation properties of the distance probability distribution function derived in the paper.

  20. VMQL: A Visual Language for Ad-Hoc Model Querying

    DEFF Research Database (Denmark)

    Störrle, Harald

    2011-01-01

    In large scale model based development, analysis level models are more like knowledge bases than engineering artifacts. Their effectiveness depends, to a large degree, on the ability of domain experts to retrieve information from them ad hoc. For large scale models, however, existing query...

  1. Access Point Security Service for wireless ad-hoc communication

    NARCIS (Netherlands)

    Scholten, Johan; Nijdam, M.

    2006-01-01

    This paper describes the design and implementation of a security solution for ad-hoc peer-to-peer communication. The security solution is based on a scenario where two wireless devices require secure communication, but share no security relationship a priori. The necessary requirements for the

  2. 77 FR 32639 - HIT Standards Committee and HIT Policy Committee; Call for Nominations

    Science.gov (United States)

    2012-06-01

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES HIT Standards Committee and HIT Policy Committee; Call for... Health Information Technology Policy Committee (HITPC). Name of Committees: HIT Standards Committee and HIT Policy Committee. General Function of the Committees: The HITSC is charged to provide...

  3. Interdisciplinary Research and Disciplinary Toleration: A Reply to Kitty Locker.

    Science.gov (United States)

    Kent, Thomas

    1994-01-01

    Responds to an article in this issue regarding the challenge of interdisciplinary research. Suggests that the primary motivation for avoiding interdisciplinary research is political, not epistemological. (SR)

  4. FRAMEWORK FOR AD HOC NETWORK COMMUNICATION IN MULTI-ROBOT SYSTEMS

    Directory of Open Access Journals (Sweden)

    Khilda Slyusar

    2016-11-01

    Full Text Available Assume a team of mobile robots operating in environments where no communication infrastructure like routers or access points is available. The robots have to create a mobile ad hoc network, in that case, it provides communication on peer-to-peer basis. The paper gives an overview of existing solutions how to route messages in such ad hoc networks between robots that are not directly connected and introduces a design of a software framework for realization of such communication. Feasibility of the proposed framework is shown on the example of distributed multi-robot exploration of an a priori unknown environment. Testing of developed functionality in an exploration scenario is based on results of several experiments with various input conditions of the exploration process and various sizes of a team and is described herein.

  5. A Novel Routing Algorithm for Vehicular Ad Hoc Networks

    Directory of Open Access Journals (Sweden)

    Raúl Aquino Santos

    2008-01-01

    Full Text Available Este trabajo examina la importancia de las redes inalámbricas ad hoc y el algoritmo de enrutamiento con inundación basada en grupos (LORA-CBF para la comunicación inter-vehicular con la finalidad de optimizar el flujo de tráfico e incrementar la seguridad en las autopistas. Se discute el algoritmo de enrutamiento LORA-CBF y se presentan los resultados de simulaciones realizadas en OPNET de una autopista con alta movilidad vehicular. Primero, el modelo de simulación propuesto se valida a pequeña escala con resultados experimentales. Posteriormente, se emplean simulaciones de nuestro modelo comparándolos con Ad Hoc On-Demand Distance Vector (AODV y Dynamic Source Routing (DSR. Finalmente, se emplea un modelo de tráfico microscópico desarrollado en OPNET para simular la movilidad de 250 vehículos en una autopista y se aplica el algoritmo de enrutamiento LORA-CBF en un escenario vehicular.

  6. What makes interdisciplinarity difficult? Some consequences of domain specificity in interdisciplinary practice

    NARCIS (Netherlands)

    MacLeod, Miles Alexander James

    2018-01-01

    Research on interdisciplinary science has for the most part concentrated on the institutional obstacles that discourage or hamper interdisciplinary work, with the expectation that interdisciplinary interaction can be improved through institutional reform strategies such as through reform of peer

  7. simulate_CAT: A Computer Program for Post-Hoc Simulation for Computerized Adaptive Testing

    Directory of Open Access Journals (Sweden)

    İlker Kalender

    2015-06-01

    Full Text Available This paper presents a computer software developed by the author. The software conducts post-hoc simulations for computerized adaptive testing based on real responses of examinees to paper and pencil tests under different parameters that can be defined by user. In this paper, short information is given about post-hoc simulations. After that, the working principle of the software is provided and a sample simulation with required input files is shown. And last, output files are described

  8. Fostering Interdisciplinary Thinking through an International Development Case Study

    Science.gov (United States)

    Ellett, Rachel L.; Esperanza, Jennifer; Phan, Diep

    2016-01-01

    Despite widespread acknowledgment of the importance of interdisciplinary pedagogy, disciplinary teaching remains the norm on most campuses, primarily due to cost and institutional constraints. Bridging the gap between literature on interdisciplinary teaching and active-learning techniques, this article describes an innovative and less costly…

  9. 11 CFR 100.14 - State committee, subordinate committee, district, or local committee (2 U.S.C. 431(15)).

    Science.gov (United States)

    2010-01-01

    ... 11 Federal Elections 1 2010-01-01 2010-01-01 false State committee, subordinate committee, district, or local committee (2 U.S.C. 431(15)). 100.14 Section 100.14 Federal Elections FEDERAL ELECTION COMMISSION GENERAL SCOPE AND DEFINITIONS (2 U.S.C. 431) General Definitions § 100.14 State committee...

  10. UMDR: Multi-Path Routing Protocol for Underwater Ad Hoc Networks with Directional Antenna

    Science.gov (United States)

    Yang, Jianmin; Liu, Songzuo; Liu, Qipei; Qiao, Gang

    2018-01-01

    This paper presents a new routing scheme for underwater ad hoc networks based on directional antennas. Ad hoc networks with directional antennas have become a hot research topic because of space reuse may increase networks capacity. At present, researchers have applied traditional self-organizing routing protocols (such as DSR, AODV) [1] [2] on this type of networks, and the routing scheme is based on the shortest path metric. However, such routing schemes often suffer from long transmission delays and frequent link fragmentation along the intermediate nodes of the selected route. This is caused by a unique feature of directional transmission, often called as “deafness”. In this paper, we take a different approach to explore the advantages of space reuse through multipath routing. This paper introduces the validity of the conventional routing scheme in underwater ad hoc networks with directional antennas, and presents a special design of multipath routing algorithm for directional transmission. The experimental results show a significant performance improvement in throughput and latency.

  11. Improving VANETs Connectivity with a Totally Ad Hoc Living Mobile Backbone

    Directory of Open Access Journals (Sweden)

    Joilson Alves Junior

    2015-01-01

    Full Text Available The vehicular ad hoc network (VANET for intelligent transportation systems is an emerging concept to improve transportation security, reliability, and management. The network behavior can be totally different in topological aspects because of the mobility of vehicular nodes. The topology can be fully connected when the flow of vehicles is high and may have low connectivity or be invalid when the flow of vehicles is low or unbalanced. In big cities, the metropolitan buses that travel on exclusive lanes may be used to set up a metropolitan vehicular data network (backbone, raising the connectivity among the vehicles. Therefore, this paper proposes the implementation of a living mobile backbone, totally ad hoc (MOB-NET, which will provide infrastructure and raise the network connectivity. In order to show the viability of MOB-NET, statistical analyses were made with real data of express buses that travel through exclusive lanes, besides evaluations through simulations and analytic models. The statistic, analytic, and simulation results prove that the buses that travel through exclusive lanes can be used to build a communication network totally ad hoc and provide connectivity in more than 99% of the time, besides raising the delivery rate up to 95%.

  12. Collaboration Layer for Robots in Mobile Ad-hoc Networks

    DEFF Research Database (Denmark)

    Borch, Ole; Madsen, Per Printz; Broberg, Jacob Honor´e

    2009-01-01

    In many applications multiple robots in Mobile Ad-hoc Networks are required to collaborate in order to solve a task. This paper shows by proof of concept that a Collaboration Layer can be modelled and designed to handle the collaborative communication, which enables robots in small to medium size...

  13. An Examination of Learning Formats on Interdisciplinary Teamwork Knowledge, Skills, and Dispositions

    Science.gov (United States)

    Ivey, Carole K.; Reed, Evelyn

    2011-01-01

    Although interdisciplinary teamwork is a recommended practice and important for coordinated interdisciplinary programming in special education, there is limited research on pedagogical practices to prepare professionals to work together effectively. This study examined the effectiveness of a graduate interdisciplinary teamwork course taught…

  14. A report of the study committee on problems of the cooperation with developing countries

    International Nuclear Information System (INIS)

    1985-01-01

    In the long-range program of nuclear energy development and utilization, the need for cooperation with developing countries, meeting their expectations, is stated, while such expectations toward Japan are rising recently. Various aspects in this cooperation have been studied by the ad hoc committee. and the results are presented in this report. The cooperation with developing countries in the nuclear field is significant in its contribution to the economic advances in those countries, Japan's responsibility of lending the aid to the countries, and so on. Contents are the following: significance of the cooperation, the present states of nuclear energy research and development in the developing countries and the expectations, the present state of cooperation and problems in Japan, future aspects of the cooperation with developing countries. (Mori, K.)

  15. Distributed optimization of a multisubchannel Ad Hoc cognitive radio network

    KAUST Repository

    Leith, Alex

    2012-05-01

    In this paper, we study the distributed-duality-based optimization of a multisubchannel ad hoc cognitive radio network (CRN) that coexists with a multicell primary radio network (PRN). For radio resource allocation in multiuser orthogonal frequency-division multiplexing (MU-OFDM) systems, the orthogonal-access-based exclusive subchannel assignment (ESA) technique has been a popular method, but it is suboptimal in ad hoc networks, because nonorthogonal access between multiple secondary-user links by using shared subchannel assignment (SSA) can bring a higher weighted sum rate. We utilize the Lagrangian dual composition tool and design low-complexity near-optimal SSA resource allocation methods, assuming practical discrete-rate modulation and that the CRN-to-PRN interference constraint has to strictly be satisfied. However, available SSA methods for CRNs are either suboptimal or involve high complexity and suffer from slow convergence. To address this problem, we design fast-convergence SSA duality schemes and introduce several novel methods to increase the speed of convergence and to satisfy various system constraints with low complexity. For practical implementation in ad hoc CRNs, we design distributed-duality schemes that involve only a small number of CRN local information exchanges for dual update. The effects of many system parameters are presented through simulation results, which show that the near-optimal SSA duality scheme can perform significantly better than the suboptimal ESA duality and SSA-iterative waterfilling schemes and that the performance loss of the distributed schemes is small, compared with their centralized counterparts. © 2012 IEEE.

  16. Minimizing Broadcast Expenses in Clustered Ad-hoc Networks

    Directory of Open Access Journals (Sweden)

    S. Zeeshan Hussain

    2018-01-01

    Full Text Available One way to minimize the broadcast expenses of routing protocols is to cluster the network. In clustered ad-hoc networks, all resources can be managed easily by resolving scalability issues. However, blind query broadcast is a major issue that leads to the broadcast storm problem in clustered ad-hoc networks. This query broadcast is done to carry out the route-search task that leads to the unnecessary propagation of route-query even after route has been found. Hence, this query propagation poses the problem of congestion in the network. In particular this motivates us to propose a query-control technique in such networks which works based on broadcast repealing. A huge amount of work has been devoted to propose the query control broadcasting techniques. However, such techniques used in traditional broadcasting mechanisms need to be properly extended for use in the cluster based routing architecture. In this paper, query-control technique is proposed for cluster based routing technique to reduce the broadcast expenses. Finally, we report some experiments which compare the proposed technique to other commonly used techniques including standard one-class AODV that follows TTL-sequence based broadcasting technique.

  17. Service for fault tolerance in the Ad Hoc Networks based on Multi Agent Systems

    Directory of Open Access Journals (Sweden)

    Ghalem Belalem

    2011-02-01

    Full Text Available The Ad hoc networks are distributed networks, self-organized and does not require infrastructure. In such network, mobile infrastructures are subject of disconnections. This situation may concern a voluntary or involuntary disconnection of nodes caused by the high mobility in the Ad hoc network. In these problems we are trying through this work to contribute to solving these problems in order to ensure continuous service by proposing our service for faults tolerance based on Multi Agent Systems (MAS, which predict a problem and decision making in relation to critical nodes. Our work contributes to study the prediction of voluntary and involuntary disconnections in the Ad hoc network; therefore we propose our service for faults tolerance that allows for effective distribution of information in the Network by selecting some objects of the network to be duplicates of information.

  18. Epistemic dependence in interdisciplinary groups

    DEFF Research Database (Denmark)

    Andersen, Hanne; Wagenknecht, Susann

    2013-01-01

    In interdisciplinary research scientists have to share and integrate knowledge between people and across disciplinary boundaries. An important issue for philosophy of science is to understand how scientists who work in these kinds of environments exchange knowledge and develop new concepts...... and theories across diverging fields. There is a substantial literature within social epistemology that discusses the social aspects of scientific knowledge, but so far few attempts have been made to apply these resources to the analysis of interdisciplinary science. Further, much of the existing work either...... ignores the issue of differences in background knowledge, or it focuses explicitly on conflicting background knowledge. In this paper we provide an analysis of the interplay between epistemic dependence between individual experts with different areas of expertise. We analyze the cooperative activity...

  19. Avoiding pitfalls in interdisciplinary education

    DEFF Research Database (Denmark)

    Holt, R. E.; Woods, P. J.; Ferreira, Ana Sofia

    2017-01-01

    education, illustrating approaches towards solutions using the Nordic Centre for Research on Marine Ecosystems and Resources under Climate Change (NorMER) research network as a case study. We provide insights and detailed examples of how to overcome some of the challenges of conducting interdisciplinary......As the world’s social-environmental problems increasingly extend across boundaries, both disciplinary and political, there is a growing need for interdisciplinarity, not only in research per se, but also in doctoral education. We present the common pitfalls of interdisciplinary research in doctoral...... research within doctoral studies that can be applied within any doctoral/postdoctoral education programme, and beyond. Results from a selfevaluation survey indicate that early-career workshops, annual meetings and research visits to other institutions were the most effective learning mechanisms, whereas...

  20. An Interdisciplinary Model for Connecting Writing, Psychology, and Printmaking

    Science.gov (United States)

    Stone, Staci

    2015-01-01

    This article presents an effective model for a manageable interdisciplinary project that shows students the connections among art, English, and other disciplines; gives composition students an external audience for their writing; and emphasizes the importance of research in the process of creating arguments and art. This interdisciplinary project…

  1. Capacity, delay and mobility in wireless ad-hoc networks

    NARCIS (Netherlands)

    Bansal, N.; Liu, Z.

    2003-01-01

    Network throughput and packet delay are two important parameters in the design and the evaluation of routing protocols for ad-hoc networks. While mobility has been shown to increase the capacity of a network, it is not clear whether the delay can be kept low without trading off the throughput. We

  2. Crime in media: an interdisciplinary research

    Directory of Open Access Journals (Sweden)

    Maria Palma Wolff

    2005-12-01

    Full Text Available This article analyses conceptual issues that present problems for interdisciplinary research - criminality and urban space; the transversal aspects of violence - developed by researchers from diff erent fi elds: communications, psychology and social services. Highlighted in this work, above all, are questions related to the media and journalism; which constitute one of the axes of the proposal (media, growing juvenile component of criminality, drugs and social control but are inevitably interconnected with the others due to the interdisciplinary force of the initiative. It is argued that the processes of report construction, the subject agenda and consumption of the news constitute complex semioses that involve other semiotic systems.

  3. Creating Interdisciplinary STEM Environments at the University of Nebraska at Omaha

    Science.gov (United States)

    Shuster, R. D.; Grandgenett, N. F.

    2010-12-01

    Effective, integrated and interdisciplinary STEM environments depend upon strong faculty collaboration. During the past decade, the University of Nebraska at Omaha (UNO) has put an emphasis on STEM faculty working together across departments, colleges, and the university system, as well as with local school systems. Supported by a University-wide Content and Pedagogy Committee and a new Office of STEM Education, faculty members have aggressively undertaken and evaluated various interdisciplinary STEM activities. This presentation will briefly describe three of these projects, including evaluation-related data and UNO support mechanisms. First, an interdisciplinary student research project has been developed involving our introductory geology and chemistry courses. The project includes collecting drinking water samples from around Omaha by geology students, the chemical analysis of drinking water by chemistry students, followed by water quality analysis of the chemical data by the geology students. Students learn about the scientific method, potential problems with project design, and limitations of interpretation of real data, while also applying knowledge learned in the class to this real world problem. This project reaches ~600 undergraduate students each year and requires close cooperation between faculty of the Chemistry and Geology programs. Evaluation data indicates that this project has had a positive impact on student attitude towards science in general and towards geology and chemistry in particular. The second project highlighted will be the Silicon Prairie Initiative for Robotics in Information Technology (SPIRIT). The SPIRIT project is a NSF funded collaboration between the UNO College of Education, the University of Nebraska at Lincoln College of Engineering, and local school systems. It strives to integrate the use of educational robotics and sensors in the teaching of STEM topics, particularly at the middle school and high school levels. The project

  4. Toward an Analytic Framework of Interdisciplinary Reasoning and Communication (IRC) Processes in Science

    Science.gov (United States)

    Shen, Ji; Sung, Shannon; Zhang, Dongmei

    2015-11-01

    Students need to think and work across disciplinary boundaries in the twenty-first century. However, it is unclear what interdisciplinary thinking means and how to analyze interdisciplinary interactions in teamwork. In this paper, drawing on multiple theoretical perspectives and empirical analysis of discourse contents, we formulate a theoretical framework that helps analyze interdisciplinary reasoning and communication (IRC) processes in interdisciplinary collaboration. Specifically, we propose four interrelated IRC processes-integration, translation, transfer, and transformation, and develop a corresponding analytic framework. We apply the framework to analyze two meetings of a project that aims to develop interdisciplinary science assessment items. The results illustrate that the framework can help interpret the interdisciplinary meeting dynamics and patterns. Our coding process and results also suggest that these IRC processes can be further examined in terms of interconnected sub-processes. We also discuss the implications of using the framework in conceptualizing, practicing, and researching interdisciplinary learning and teaching in science education.

  5. An evolution in interdisciplinary competencies to prevent and manage patient violence.

    Science.gov (United States)

    Morton, Paula G

    2002-01-01

    Patient violence is a growing problem in healthcare institutions. Incidents of violence lead to injuries and increased operating costs. An innovative organizational approach to this problem is inclusion of interdisciplinary competency-based staff education and practice, as a key component of a comprehensive violence prevention program.Interdisciplinary competencies include a variety of behavioral responses, aimed at prevention, environmental, interpersonal, and physical interventions and postvention techniques for aggression and violence. Methods to maintain, monitor, document, and improve staff performance and skills are delineated. Organizational investment in such interdisciplinary competency-based education and practice evolves over time. Results include fewer incidents and injuries and enhanced interdisciplinary cooperation.

  6. Interdisciplinary model of care (RADICALS) for early detection and management of chronic obstructive pulmonary disease (COPD) in Australian primary care: study protocol for a cluster randomised controlled trial.

    Science.gov (United States)

    Liang, Jenifer; Abramson, Michael J; Zwar, Nicholas; Russell, Grant; Holland, Anne E; Bonevski, Billie; Mahal, Ajay; Hecke, Benjamin van; Phillips, Kirsten; Eustace, Paula; Paul, Eldho; Petrie, Kate; Wilson, Sally; George, Johnson

    2017-09-18

    Up to half of all smokers develop clinically significant chronic obstructive pulmonary disease (COPD). Gaps exist in the implementation and uptake of evidence-based guidelines for managing COPD in primary care. We describe the methodology of a cluster randomised controlled trial (cRCT) evaluating the efficacy and cost-effectiveness of an interdisciplinary model of care aimed at reducing the burden of smoking and COPD in Australian primary care settings. A cRCT is being undertaken to evaluate an interdisciplinary model of care (RADICALS - Review of Airway Dysfunction and Interdisciplinary Community-based care of Adult Long-term Smokers). General practice clinics across Melbourne, Australia, are identified and randomised to the intervention group (RADICALS) or usual care. Patients who are current or ex-smokers, of at least 10 pack years, including those with an existing diagnosis of COPD, are being recruited to identify 280 participants with a spirometry-confirmed diagnosis of COPD. Handheld lung function devices are being used to facilitate case-finding. RADICALS includes individualised smoking cessation support, home-based pulmonary rehabilitation and home medicines review. Patients at control group sites receive usual care and Quitline referral, as appropriate. Follow-ups occur at 6 and 12 months from baseline to assess changes in quality of life, abstinence rates, health resource utilisation, symptom severity and lung function. The primary outcome is change in St George's Respiratory Questionnaire score of patients with COPD at 6 months from baseline. This project has been approved by the Monash University Human Research Ethics Committee and La Trobe University Human Ethics Committee (CF14/1018 - 2014000433). Results of the study will be disseminated in peer-reviewed journals and research conferences. If the intervention is successful, the RADICALS programme could potentially be integrated into general practices across Australia and sustained over time. ACTRN

  7. Interdisciplinary skills in architectural and engineering education programs

    DEFF Research Database (Denmark)

    Andersson, Niclas; Andersson, Pernille Hammar

    2006-01-01

    and requirements for reinforcement of the interdisciplinary skills within the architectural and engineering education programs as to face the challenges from industry. The study claims that the development of interdisciplinary skills should be regarded a pedagogical issue that can be accomplished by integrative...... project. Besides, new and more integrated forms of co-operation between the various actors make the prevalent professional disciplines more ambiguous and it compels into a need for trans-professional skills among the actors. In contrast to the requirements for interdisciplinary skills, the educational...... training programmes of architects and engineers are traditionally characterised by strict disciplinary boundaries. Thus, the prevailing educational system is challenged to meet the demands for trans-professional skills within industry. The purpose of this paper is to outline some pedagogical prerequisites...

  8. Exposing interdisciplinary diversity in a health care setting

    DEFF Research Database (Denmark)

    Olesen, Birgitte Ravn; Nordentoft, Helle Merete; Nørtoft, Kamilla

    (Peräkylä & Vehviläinen, 2003). There seems to be a tension between these normative theories and situated embodied practices Phillips, Kristiansen, Vehviläinen & Gunnarsson, 2012). In the paper we investigate how an interdisciplinary and participatory learning environment can be designed to mediate...... the normative and evidence based interaction models based on normative theories which are systematically introduced as part of practitioners’ competence development . We question the relevance of this pedagogical approach as we see these models as abstract idealizations whereas practices unfold in situ......). Inspired by Bakhtin’s dialogical theory, we look at centripetal and centrifugal forces in participants’ talk and also their tolerance for the emergence of multiple, different and interdisciplinary knowledge forms (Phillips, 2011). Method In the paper we draw on data from 6 interdisciplinary workshops...

  9. On-Demand Routing in Multi-hop Wireless Mobile Ad Hoc Networks

    National Research Council Canada - National Science Library

    Maltz, David A

    2001-01-01

    .... Routing protocols used in ad hoc networks must automatically adjust to environments that can vary between the extremes of high mobility with low bandwidth, and low mobility with high bandwidth...

  10. Throughput and Fairness of Collision Avoidance Protocols in Ad Hoc Networks

    National Research Council Canada - National Science Library

    Garcia-Luna-Aceves, J. J; Wang, Yu

    2004-01-01

    .... In Section 1, The authors present an analytical modeling to derive the saturation throughput of these sender-initiated collision avoidance protocols in multi-hop ad hoc networks with nodes randomly...

  11. The Development of Interdisciplinary Teaching Approaches among Pre-service Science and Mathematics Teachers

    Science.gov (United States)

    Miranda Martins, Dominique

    This study sought to understand how a group of pre-service teachers in a combined secondary science and mathematics teaching methods course conceptualized and experienced interdisciplinary approaches to teaching. Although knowing how to plan interdisciplinary activities is an essential teaching practice in Quebec, these pre-service teachers faced many challenges during the process of learning to teach with this approach. By using two interdisciplinary frameworks (Nikitina, 2005; Boix Mansilla & Duraising, 2007), I qualitatively analyzed the development of the pre-service teachers' prior and emerging ideas about interdisciplinarity and their ability to plan interdisciplinary teaching activities. The provincial curriculum and issues related to time greatly shaped students' conceptions about interdisciplinarity in the classroom and constrained their ability to plan for and envision the enactment of interdisciplinary lessons in secondary science and mathematics classes. In addition, images of themselves as content-specialists, self-efficacy beliefs in relation to interdisciplinary teaching, and student learning as a source of teacher motivation emerged as key factors promoting or interrupting the development of interdisciplinary teaching approaches. Examination of these factors highlights the need for teacher-education programs to provide opportunities for pre-service teachers to explore how they see themselves as educators, increase their instructional self-efficacy beliefs, and motivate them to teach in an interdisciplinary fashion. Keywords: interdisciplinary teaching, student-teachers, curriculum, teacher-education program, self-efficacy, motivation.

  12. Ontological Metaphors for Negative Energy in an Interdisciplinary Context

    Science.gov (United States)

    Dreyfus, Benjamin W.; Geller, Benjamin D.; Gouvea, Julia; Sawtelle, Vashti; Turpen, Chandra; Redish, Edward F.

    2014-01-01

    Teaching about energy in interdisciplinary settings that emphasize coherence among physics, chemistry, and biology leads to a more central role for chemical bond energy. We argue that an interdisciplinary approach to chemical energy leads to modeling chemical bonds in terms of negative energy. While recent work on ontological metaphors for energy…

  13. PNNI routing support for ad hoc mobile networking: The multilevel case

    Energy Technology Data Exchange (ETDEWEB)

    Martinez, L.; Sholander, P.; Tolendino, L.

    1998-01-01

    This contribution extends the Outside Nodal Hierarchy List (ONHL) procedures described in ATM Forum Contributions 97-0766 and 97-0933. These extensions allow multiple mobile networks to form either an ad hoc network or an extension of a fixed PNNI infrastructure. A previous contribution (97-1073) covered the simplest case where the top-most Logical Group Nodes (LGNs), in those mobile networks, all resided at the same level in a PNNI hierarchy. This contribution covers the more general case wherein those top-most LGNs may reside at different PNNI hierarchy levels. Both of the SNL contributions consider flat ad hoc network architectures in the sense that each mobile network always participates in the PNNI hierarchy at the pre-configured level of its top-most LGN.

  14. Intelligent routing protocol for ad hoc wireless network

    Science.gov (United States)

    Peng, Chaorong; Chen, Chang Wen

    2006-05-01

    A novel routing scheme for mobile ad hoc networks (MANETs), which combines hybrid and multi-inter-routing path properties with a distributed topology discovery route mechanism using control agents is proposed in this paper. In recent years, a variety of hybrid routing protocols for Mobile Ad hoc wireless networks (MANETs) have been developed. Which is proactively maintains routing information for a local neighborhood, while reactively acquiring routes to destinations beyond the global. The hybrid protocol reduces routing discovery latency and the end-to-end delay by providing high connectivity without requiring much of the scarce network capacity. On the other side the hybrid routing protocols in MANETs likes Zone Routing Protocol still need route "re-discover" time when a route between zones link break. Sine the topology update information needs to be broadcast routing request on local zone. Due to this delay, the routing protocol may not be applicable for real-time data and multimedia communication. We utilize the advantages of a clustering organization and multi-routing path in routing protocol to achieve several goals at the same time. Firstly, IRP efficiently saves network bandwidth and reduces route reconstruction time when a routing path fails. The IRP protocol does not require global periodic routing advertisements, local control agents will automatically monitor and repair broke links. Secondly, it efficiently reduces congestion and traffic "bottlenecks" for ClusterHeads in clustering network. Thirdly, it reduces significant overheads associated with maintaining clusters. Fourthly, it improves clusters stability due to dynamic topology changing frequently. In this paper, we present the Intelligent Routing Protocol. First, we discuss the problem of routing in ad hoc networks and the motivation of IRP. We describe the hierarchical architecture of IRP. We describe the routing process and illustrate it with an example. Further, we describe the control manage

  15. 77 FR 27832 - Shipping Coordinating Committee; Notice of Committee Meeting

    Science.gov (United States)

    2012-05-11

    ... organizations --Relations with non-governmental organizations --World Maritime Day --International Maritime... DEPARTMENT OF STATE [Public Notice: 7879] Shipping Coordinating Committee; Notice of Committee...-second Session of the International Maritime Organization (IMO) Technical Co-operation Committee (TCC 62...

  16. ENERGY EFFICIENT ROUTING PROTOCOLS FOR WIRELESS AD HOC NETWORKS – A SURVEY

    Directory of Open Access Journals (Sweden)

    K. Sankar

    2012-06-01

    Full Text Available Reducing energy consumption, primarily with the goal of extending the lifetime of battery-powered devices, has emerged as a fundamental challenge in wireless communication. The performance of the medium access control (MAC scheme not only has a fairly significant end-result on the behaviour of the routing approach employed, but also on the energy consumption of the wireless network interface card (NIC. We investigate the inadequacies of the MAC schemes designed for ad hoc wireless networks in the context of power awareness herein. The topology changes due to uncontrollable factors such as node mobility, weather, interference, noise, as well as on controllable parameters such as transmission power and antenna direction results in significant amount of energy loss. Controlling rapid topology changes by minimizing the maximum transmission power used in ad hoc wireless networks, while still maintaining networks connectivity can prolong battery life and hence network lifetime considerably. In addition, we systematically explore the potential energy consumption pitfalls of non–power-based and power based routing schemes. We suggest a thorough energy-based performance survey of energy aware routing protocols for wireless mobile ad-hoc networks. We also present the statistical performance metrics measured by our simulations.

  17. Research on Propagation Model of Malicious Programs in Ad Hoc Wireless Network

    Directory of Open Access Journals (Sweden)

    Weimin GAO

    2014-01-01

    Full Text Available Ad Hoc wireless network faces more security threats than traditional network due to its P2P system structure and the limited node resources. In recent years, malicious program has become one of the most important researches on international network security and information security. The research of malicious programs on wireless network has become a new research hotspot in the field of malicious programs. This paper first analyzed the Ad Hoc network system structure, security threats, the common classification of malicious programs and the bionic propagation model. Then starting from the differential equations of the SEIR virus propagation model, the question caused by introducing the SEIR virus propagation model in Ad Hoc wireless network was analyzed. This paper improved the malicious program propagation model through introducing the network topology features and concepts such as immunization delay, and designed an improved algorithm combined with the dynamic evolution of malware propagation process. Considering of the network virus propagation characteristics, network characteristics and immunization strategy to improve simulation model experiment analysis, the experimental results show that both the immunization strategy and the degrees of node can affect the propagation of malicious program.

  18. Exploiting Mobile Ad Hoc Networking and Knowledge Generation to Achieve Ambient Intelligence

    Directory of Open Access Journals (Sweden)

    Anna Lekova

    2012-01-01

    Full Text Available Ambient Intelligence (AmI joins together the fields of ubiquitous computing and communications, context awareness, and intelligent user interfaces. Energy, fault-tolerance, and mobility are newly added dimensions of AmI. Within the context of AmI the concept of mobile ad hoc networks (MANETs for “anytime and anywhere” is likely to play larger roles in the future in which people are surrounded and supported by small context-aware, cooperative, and nonobtrusive devices that will aid our everyday life. The connection between knowledge generation and communication ad hoc networking is symbiotic—knowledge generation utilizes ad hoc networking to perform their communication needs, and MANETs will utilize the knowledge generation to enhance their network services. The contribution of the present study is a distributed evolving fuzzy modeling framework (EFMF to observe and categorize relationships and activities in the user and application level and based on that social context to take intelligent decisions about MANETs service management. EFMF employs unsupervised online one-pass fuzzy clustering method to recognize nodes' mobility context from social scenario traces and ubiquitously learn “friends” and “strangers” indirectly and anonymously.

  19. Emerging interdisciplinary fields in the coming intelligence/convergence era

    Science.gov (United States)

    Noor, Ahmed K.

    2012-09-01

    Dramatic advances are in the horizon resulting from rapid pace of development of several technologies, including, computing, communication, mobile, robotic, and interactive technologies. These advances, along with the trend towards convergence of traditional engineering disciplines with physical, life and other science disciplines will result in the development of new interdisciplinary fields, as well as in new paradigms for engineering practice in the coming intelligence/convergence era (post-information age). The interdisciplinary fields include Cyber Engineering, Living Systems Engineering, Biomechatronics/Robotics Engineering, Knowledge Engineering, Emergent/Complexity Engineering, and Multiscale Systems engineering. The paper identifies some of the characteristics of the intelligence/convergence era, gives broad definition of convergence, describes some of the emerging interdisciplinary fields, and lists some of the academic and other organizations working in these disciplines. The need is described for establishing a Hierarchical Cyber-Physical Ecosystem for facilitating interdisciplinary collaborations, and accelerating development of skilled workforce in the new fields. The major components of the ecosystem are listed. The new interdisciplinary fields will yield critical advances in engineering practice, and help in addressing future challenges in broad array of sectors, from manufacturing to energy, transportation, climate, and healthcare. They will also enable building large future complex adaptive systems-of-systems, such as intelligent multimodal transportation systems, optimized multi-energy systems, intelligent disaster prevention systems, and smart cities.

  20. Silence in Interdisciplinary Research Collaboration

    NARCIS (Netherlands)

    Verouden, Nick W.; Sanden, van der Maarten C.A.; Aarts, Noelle

    2016-01-01

    Solving publicly important issues asks for the development of socio-technical approaches, which demands collaboration between researchers with different perspectives, values, and interests. In these complex interdisciplinary collaborations, the course of communication is of utmost importance,

  1. 78 FR 32698 - Shipping Coordinating Committee; Notice of Committee Meeting

    Science.gov (United States)

    2013-05-31

    ... DEPARTMENT OF STATE [Public Notice 8340] Shipping Coordinating Committee; Notice of Committee... Technical Co-operation Committee --Protection of vital shipping lanes --Periodic review of administrative... of the Organization since the twenty-eighth regular session of the Assembly --External relations...

  2. The adoption of an interdisciplinary instructional model in secondary education

    Science.gov (United States)

    Misicko, Martin W.

    This study describes the experiences of a secondary high school involved in the adoption of an interdisciplinary curriculum. An interdisciplinary curriculum is defined as both the precalculus and physics curriculums taught collaboratively throughout the school year. The students' academic performances were analyzed to gage the success of the interdisciplinary model. The four year study compared students taught precalculus in a traditional discipline-based classroom versus those facilitated in an interdisciplinary precalculus/physics model. It also documents the administrative changes necessary in restructuring a high school to an interdisciplinary team teaching model. All of the students in both pedagogical models received instruction from the same teacher, and were given identical assessment materials. Additionally, the curriculum guidelines and standards of learning were duplicated for both models. The primary difference of the two models focused on the applications of mathematics in the physics curriculum. Prerequisite information was compared in both models to ensure that the students in the study had comparable qualifications prior to the facilitation of the precalculus curriculum. Common trends were analyzed and discussed from the student's performance data. The students enrolled in the interdisciplinary model appeared to outperform the discipline-based students in common evaluative assessments. The themes and outcomes described in this study provide discussion topics for further investigation by other school districts. Further study is necessary to determine whether scheduling changes may have influenced student performances, and to examine whether other content areas may experience similar results.

  3. ENTRA - or the chances of interdisciplinary work

    International Nuclear Information System (INIS)

    Walther, Clemens; Roehlig, Klaus-Juergen; Smeddinck, Ulrich

    2015-01-01

    Since 2013 about 60 scientists work together in the research platform ENTRA (disposal options for radioactive residuals: interdisciplinary analyses and development of evaluation criteria). The scientists group includes physicists, mathematicians, engineers, jurists, experts from ethics, social and political sciences. The common question is the disposal of high-level radioactive waste. The contribution describes the concept of interdisciplinary work, using the example of the definition of terms like risk by different scientists, projects for specific disposal options, the problem of public distrust, the problem of limiting values and the optimization of final repository systems.

  4. Humanity in God's Image: An Interdisciplinary Exploration

    DEFF Research Database (Denmark)

    Welz, Claudia

    . Claudia Welz offers an interdisciplinary exploration of theological and ethical 'visions' of the invisible. By analysing poetry and art, Welz exemplifies human self-understanding in the interface between the visual and the linguistic. The content of the imago Dei cannot be defined apart from the image......How can we, in our times, understand the biblical concept that human beings have been created in the image of an invisible God? This is a perennial but increasingly pressing question that lies at the heart of theological anthropology. Humanity in God's Image: An Interdisciplinary Exploration...

  5. Interdisciplinary approach to disaster resilience education and research

    DEFF Research Database (Denmark)

    Faber, Michael Havbro; Giuliani, Luisa; Revez, A.

    2014-01-01

    in disaster-resilience design by social and cultural aspects, which are instead not often adequately considered in the practice. The establishment of an education on resilient design of urban system, which includes both social and technological aspects, emerges as a possible solution to overcome barriers......-operation and interdisciplinary methodologies in research and education. The survey has been carried out by means of a questionnaire focusing on disaster-resilience projects and on the main challenges faced in interdisciplinary working. The results of the questionnaire, which collected 57 answers from more than 20 European...... that information and methods are exchanged, but a full integration of methods and concepts into a common shared language and system of axioms is missing; iii) the lack of a common framework and common terminology represents a major barrier to good interdisciplinary work. The results highlight the role played...

  6. QoS Routing in Ad-Hoc Networks Using GA and Multi-Objective Optimization

    Directory of Open Access Journals (Sweden)

    Admir Barolli

    2011-01-01

    Full Text Available Much work has been done on routing in Ad-hoc networks, but the proposed routing solutions only deal with the best effort data traffic. Connections with Quality of Service (QoS requirements, such as voice channels with delay and bandwidth constraints, are not supported. The QoS routing has been receiving increasingly intensive attention, but searching for the shortest path with many metrics is an NP-complete problem. For this reason, approximated solutions and heuristic algorithms should be developed for multi-path constraints QoS routing. Also, the routing methods should be adaptive, flexible, and intelligent. In this paper, we use Genetic Algorithms (GAs and multi-objective optimization for QoS routing in Ad-hoc Networks. In order to reduce the search space of GA, we implemented a search space reduction algorithm, which reduces the search space for GAMAN (GA-based routing algorithm for Mobile Ad-hoc Networks to find a new route. We evaluate the performance of GAMAN by computer simulations and show that GAMAN has better behaviour than GLBR (Genetic Load Balancing Routing.

  7. Car-to-Pedestrian Communication Safety System Based on the Vehicular Ad-Hoc Network Environment: A Systematic Review

    Directory of Open Access Journals (Sweden)

    Peng Jing

    2017-10-01

    Full Text Available With the unparalleled growth of motor vehicles, traffic accident between pedestrians and vehicles is one of the most serious issues in the word-wild. Plenty of injuries and fatalities are caused by the traffic accidents and crashes. The connected vehicular ad hoc network as an emerging approach which has the potential to reduce and even avoid accidents have been focused on by many researchers. A large number of car-to-pedestrian communication safety systems based on the vehicular ad hoc network are researching and developing. However, to our limited knowledge, a systematic review about the car-to-pedestrian communication safety system based on the vehicular ad-hoc network has not be written. The purpose and goal of this review is to systematically evaluate and access the reliability of car-to-pedestrian communication safety system based on the vehicular ad-hoc network environment and provide some recommendations for the future works according to throwing some light on the previous literatures. A quality evaluation was developed through established items and instruments tailored to this review. Future works are needed to focus on developing a valid as well as effective communication safety system based on the vehicular ad hoc network to protect the vulnerable road users.

  8. Defining interdisciplinary competencies for audiological rehabilitation: findings from a modified Delphi study.

    Science.gov (United States)

    Xue, Lina; Le Bot, Gaëlle; Van Petegem, Wim; van Wieringen, Astrid

    2018-02-01

    The aim of this study is to derive a consensus on an interdisciplinary competency framework regarding a holistic approach for audiological rehabilitation (AR), which includes disciplines from medicine, engineering, social sciences and humanities. We employed a modified Delphi method. In the first round survey, experts were asked to rate an initial list of 28 generic interdisciplinary competencies and to propose specific knowledge areas for AR. In the second round, experts were asked to reconsider their answers in light of the group answers of the first round. An international panel of 27 experts from different disciplines in AR completed the first round. Twenty-two of them completed the second round. We developed a competency framework consisting of 21 generic interdisciplinary competencies grouped in five domains and nine specific competencies (knowledge areas) in three clusters. Suggestions for the implementation of the generic competencies in interdisciplinary programmes were identified. This study reveals insights into the interdisciplinary competencies that are unique for AR. The framework will be useful for educators in developing interdisciplinary programmes as well as for professionals in considering their lifelong training needs in AR.

  9. Studies on urban vehicular ad-hoc networks

    CERN Document Server

    Zhu, Hongzi

    2013-01-01

    With the advancement of wireless technology, vehicular ad hoc networks (VANETs) are emerging as a promising approach to realizing 'smart cities' and addressing many important transportation problems such as road safety, efficiency, and convenience.This brief provides an introduction to the large trace data set collected from thousands of taxis and buses in Shanghai, the largest metropolis in China. It also presents the challenges, design issues, performance modeling and evaluation of a wide spectrum of VANET research topics, ranging from realistic vehicular mobility models and opportunistic ro

  10. 75 FR 43156 - Federal Advisory Committee; Missile Defense Advisory Committee

    Science.gov (United States)

    2010-07-23

    ... DEPARTMENT OF DEFENSE Office of the Secretary Federal Advisory Committee; Missile Defense Advisory Committee AGENCY: Missile Defense Agency (MDA), DoD. ACTION: Notice of closed meeting. SUMMARY: Under the... Defense announces that the Missile Defense Advisory Committee will meet on August 4 and 5, 2010, in...

  11. TMAP ad hoc Working Group Fish Progress report 2007

    NARCIS (Netherlands)

    Bolle, L.J.; Damm, U.; Diederichs, B.; Jager, Z.; Overzee, van H.M.J.

    2007-01-01

    Building on previous work done by the TMAP ad hoc Working Group Fish, a meeting and a workshop were held in Hamburg in June and October 2007. The most important aim of both was to come to an agreement on how to proceed with the data preparations and analyses, and to facilitate the exchange of data

  12. Towards mutual understanding within interdisciplinary palaeoenvironmental research

    DEFF Research Database (Denmark)

    Förster, F.; Großmann, R.; Hinz, M.

    2013-01-01

    The term landscape is a crucial term for a diversity of scientific disciplines researching the Quaternary, each of which maintains different concepts and definitions. With increasing interdisciplinary research cooperation between disparate disciplines, a basis for communication has to be establis......The term landscape is a crucial term for a diversity of scientific disciplines researching the Quaternary, each of which maintains different concepts and definitions. With increasing interdisciplinary research cooperation between disparate disciplines, a basis for communication has...... to be established. The aim of this paper is a) to survey an assortment of concepts and understandings of landscape within diverse disciplinary contexts and b) to explore the possibilities and usefulness of a common concept in an interdisciplinary palaeo-environmental research field, shared by scholars from...... the humanities and natural sciences alike. This comprises the disciplines art history, prehistoric archaeology, classical archaeology, ecology, geography, geology, and history. As a result, it can be stated that landscape is a cultural term: Landscapes are a cultural construct, and any landscape is the result...

  13. Interdisciplinary teamwork: is the influence of emotional intelligence fully appreciated?

    Science.gov (United States)

    McCallin, Antoinette; Bamford, Anita

    2007-05-01

    The purpose of this study is to discuss how emotional intelligence affects interdisciplinary team effectiveness. Some findings from a larger study on interdisciplinary teamworking are discussed. Teams are often evaluated for complementary skill mix and expertise that are integrated for specialist service delivery. Interactional skills and emotional intelligence also affect team behaviour and performance. An effective team needs both emotional intelligence and expertise, including technical, clinical, social and interactional skills, so that teamwork becomes greater or lesser than the whole, depending on how well individuals work together. Team diversity, individuality and personality differences, and interprofessional safety are analysed to raise awareness for nurse managers of the complexity of interdisciplinary working relationships. If nursing input into interdisciplinary work is to be maximized, nurse managers might consider the role of emotional intelligence in influencing team effectiveness, the quality of client care, staff retention and job satisfaction.

  14. Optimal design of cluster-based ad-hoc networks using probabilistic solution discovery

    International Nuclear Information System (INIS)

    Cook, Jason L.; Ramirez-Marquez, Jose Emmanuel

    2009-01-01

    The reliability of ad-hoc networks is gaining popularity in two areas: as a topic of academic interest and as a key performance parameter for defense systems employing this type of network. The ad-hoc network is dynamic and scalable and these descriptions are what attract its users. However, these descriptions are also synonymous for undefined and unpredictable when considering the impacts to the reliability of the system. The configuration of an ad-hoc network changes continuously and this fact implies that no single mathematical expression or graphical depiction can describe the system reliability-wise. Previous research has used mobility and stochastic models to address this challenge successfully. In this paper, the authors leverage the stochastic approach and build upon it a probabilistic solution discovery (PSD) algorithm to optimize the topology for a cluster-based mobile ad-hoc wireless network (MAWN). Specifically, the membership of nodes within the back-bone network or networks will be assigned in such as way as to maximize reliability subject to a constraint on cost. The constraint may also be considered as a non-monetary cost, such as weight, volume, power, or the like. When a cost is assigned to each component, a maximum cost threshold is assigned to the network, and the method is run; the result is an optimized allocation of the radios enabling back-bone network(s) to provide the most reliable network possible without exceeding the allowable cost. The method is intended for use directly as part of the architectural design process of a cluster-based MAWN to efficiently determine an optimal or near-optimal design solution. It is capable of optimizing the topology based upon all-terminal reliability (ATR), all-operating terminal reliability (AoTR), or two-terminal reliability (2TR)

  15. Performance on Interdisciplinary Topics in an Integrated Pharmacy Course

    Directory of Open Access Journals (Sweden)

    Joie Rowles

    2017-01-01

    Full Text Available Objectives: Many colleges and schools of Pharmacy combine interdisciplinary topics such as pathophysiology, pharmacology, medicinal chemistry and therapeutics into one integrated course. Our main aim for this study is to determine if students pass integrated courses and yet fail to pass interdisciplinary sections of those courses. Methods: Two representative integrated sequence courses were evaluated without any study-imposed intervention. Individual student examination scores (~140 students were evaluated for overall performance as well as for performance on the interdisciplinary topics of pathophysiology/pharmacology, medicinal chemistry, and therapeutics. The degree of difficulty of the examination questions, as well as the test item discrimination, were also measured. Results: There were students that passed the course but failed one, or more, of the interdisciplinary topics. Combining data from both courses, medicinal chemistry was the most frequently failed discipline (29 students, followed closely by pharmacology (22 students, and distantly by therapeutics (1 student. The examination questions for medicinal chemistry were not more difficult nor more discriminatory than the questions for the other disciplines. Conclusions: These data indicate that students pass integrated courses, but fail to pass interdisciplinary sections of those courses, especially the pharmaceutical sciences. It is not known if these results are consistent, nor what long-term adverse consequences may result. These results inform curricular and assessment aspects of the pharmacy academy as pertains to establishing the scientific foundation required by the CAPE 2013 Educational Outcomes.   Type: Original Research

  16. Teaching about Fascism: An Interdisciplinary Approach.

    Science.gov (United States)

    Hirshfield, Claire

    1980-01-01

    Describes a university course which teaches the history of fascism and nazism through interdisciplinary methods: philosophy, film, literature, and art. Visiting lecturers include survivors of concentration camps. (KC)

  17. Exploring indicators of interdisciplinary research and education success

    Science.gov (United States)

    Carr, Gemma; Blanch, Anicet; Blaschke, Alfred Paul; Brouwer, Roy; Bucher, Christian; Farnleitner, Andreas; Fürnkranz-Prskawetz, Alexia; Loucks, Daniel Pete; Morgenroth, Eberhard; Parajka, Juraj; Pfeifer, Norbert; Rechberger, Helmut; Wagner, Wolfgang; Zessner, Matthias; Blöschl, Günter

    2017-04-01

    Interdisciplinary research and education programmes aim to produce groundbreaking research, often on socially relevant topics, and to produce experts with the skills to work across disciplines. However, there are many outstanding questions on the effectiveness of interdisciplinary programmes. Such as whether they produce novel and groundbreaking research, whether interdisciplinary graduates are leading to a more interdisciplinary culture of research and practice in academia and beyond, and whether an interdisciplinary approach can more effectively address issues of societal relevance than a mono-disciplinary approach. The Vienna Doctoral Programme on Water Resource Systems at Vienna University of Technology is currently in its eighth year and offers a valuable case study to contribute to understanding interdisciplinary research and education. Ten different research fields are covered by the Programme and because collaborative research takes place both between researchers from different research fields (cross-disciplinary research) and from researchers from the same research field (mono-disciplinary research) we are able to compare the impacts of each research type. We specifically explored three questions: i) whether cross-disciplinary research leads to more innovative scientific findings than mono-disciplinary research, ii) whether cross-disciplinary researchers develop professional skills that benefit their future careers, and iii) whether cross-disciplinary research produces findings of greater societal relevance than mono-disciplinary research. To conduct the evaluation we identified a variety of indicators. Journal impact factors (IF) and citation rates of ISI indexed publications were used to compare scientific innovativeness. Based on these indicators, our findings suggest that cross-disciplinary work is more innovative. The cross-disciplinary work is published in journals with a slightly higher impact factor (mean IF is 2.36) and receives slightly more

  18. A-priori and post-hoc segmentation in the design of healthy eating campaigns

    DEFF Research Database (Denmark)

    Kazbare, Laura; van Trijp, Hans C. M.; Eskildsen, Jacob Kjær

    2010-01-01

    . Although such practice may be justifiable from the practical point of view, it is unclear how effective these implicit segmentations are. In this study the authors argue that  it is important to transcend demographic boundaries and to further segment demographic groups. A study with 13-15-year-old...... and a post-hoc segmentation. The results of the study show that it is useful and also ethical to differentiate people using segmentation methods, since it facilitates reaching more vulnerable segments of society that in general resist change. It also demonstrates that post-hoc segmentation is more helpful...

  19. The Audit Committee. AGB Effective Committee Series

    Science.gov (United States)

    Staisloff, Richard L.

    2011-01-01

    This publication is part of an Association of Governing Boards of Universities and Colleges (AGB) series devoted to strengthening the role of key standing committees of governing boards. While there is no optimum committee system for institutions of higher education, certain principles, practices, and procedures prevail. The best practices…

  20. An Ad-Hoc Adaptive Pilot Model for Pitch Axis Gross Acquisition Tasks

    Science.gov (United States)

    Hanson, Curtis E.

    2012-01-01

    An ad-hoc algorithm is presented for real-time adaptation of the well-known crossover pilot model and applied to pitch axis gross acquisition tasks in a generic fighter aircraft. Off-line tuning of the crossover model to human pilot data gathered in a fixed-based high fidelity simulation is first accomplished for a series of changes in aircraft dynamics to provide expected values for model parameters. It is shown that in most cases, for this application, the traditional crossover model can be reduced to a gain and a time delay. The ad-hoc adaptive pilot gain algorithm is shown to have desirable convergence properties for most types of changes in aircraft dynamics.

  1. The Ad Hoc process to strengthen the framework convention on climate change

    Energy Technology Data Exchange (ETDEWEB)

    Ramakrishna, K.; Deutz, A.M.; Jacobsen, L.A. [eds.

    1995-11-01

    The Woods Hole Research Center convened an International Conference on The Ad Hoc Process to Strengthen the Framework Convention on Climate Change in Woods Hole, MA, on October 7-9, 1995. The conference was conducted to examine the prospects for successful adoption of a protocol to the Framework Convention on Climate Change by 1997. In preparation for the Second session of the Ad Hoc Group on the Berlin Mandate, several governmental and nongovernmental representatives met in Woods Hole to discuss the process and possible outcome of the Berlin Mandate negotiations for a protocol or other legal instrument to strengthen the Convention. The conference was by invitation and all participants attended in their personal capacities.

  2. Exploring Parental Involvement Strategies Utilized by Middle School Interdisciplinary Teams

    Science.gov (United States)

    Robbins, Chris; Searby, Linda

    2013-01-01

    Adolescents present a unique collection of characteristics and challenges which middle school interdisciplinary teams were designed to address. This article describes a research study which explored parental involvement strategies employed by interdisciplinary teaching teams from three very different middle schools: an affluent suburban school, a…

  3. ON SECURE FULL DUPLEX COMMUNICATION IN MOBILE AD HOC NETWORK

    OpenAIRE

    S. C. Dutta; Sudha Singh; D. K. Singh

    2013-01-01

    This paper is to establish Ad Hoc network in mobile phones and start fully secured full duplex communication in any situation. This type of communication will be cost effective and it will be fastest way of communication in case of any server failure or server error.

  4. An Economic Framework for Resource Allocation in Ad-hoc Grids

    NARCIS (Netherlands)

    Pourebrahimi, B.

    2009-01-01

    In this dissertation, we present an economic framework to study and develop different market-based mechanisms for resource allocation in an ad-hoc Grid. Such an economic framework helps to understand the impact of certain choices and explores what are the suitable mechanisms from Grid user/owner

  5. Successful Components of Interdisciplinary Education.

    Science.gov (United States)

    Shepard, Katherine; And Others

    1985-01-01

    This article presents 10 ideas for developing successful interdisciplinary curricula as suggested in the allied health literature. Implementation of the ideas is illustrated by examples from a clinical geriatric course involving physical therapy, physician assistant, nurse practitioner, and medical students. (Author/CT)

  6. Case Study in Interdisciplinary Scientific Communication: A Decade of the INDECS Journal

    OpenAIRE

    Stepanić, Josip; Zoroja, Jovana; Šimičević, Vanja

    2017-01-01

    Background: Interdisciplinary scientific areas regularly develop unique methodologies, yet utilise the conventional communication modes to disseminate results of their researches. Objectives: This paper analyses whether a novel, interdisciplinary communication mode can be found in a gradually developing interdisciplinary journal. Methods/Approach: The content of the journal was categorised based on the characteristics attributed to the published papers. Statistical tests were performed to che...

  7. A Tool for Visualizing Mobile Ad-Hoc Network Topology Definitions Files

    National Research Council Canada - National Science Library

    Nguyen, Binh Q

    2006-01-01

    This report documents a research and development effort that the U.S. Army Research Laboratory conducted in FY05 in support of the building of an emulated tactical mobile ad hoc network (MANET) research test bed...

  8. Capacity of Wireless Ad Hoc Networks with Opportunistic Collaborative Communications

    Directory of Open Access Journals (Sweden)

    Simeone O

    2007-01-01

    Full Text Available Optimal multihop routing in ad hoc networks requires the exchange of control messages at the MAC and network layer in order to set up the (centralized optimization problem. Distributed opportunistic space-time collaboration (OST is a valid alternative that avoids this drawback by enabling opportunistic cooperation with the source at the physical layer. In this paper, the performance of OST is investigated. It is shown analytically that opportunistic collaboration outperforms (centralized optimal multihop in case spatial reuse (i.e., the simultaneous transmission of more than one data stream is not allowed by the transmission protocol. Conversely, in case spatial reuse is possible, the relative performance between the two protocols has to be studied case by case in terms of the corresponding capacity regions, given the topology and the physical parameters of network at hand. Simulation results confirm that opportunistic collaborative communication is a promising paradigm for wireless ad hoc networks that deserves further investigation.

  9. Capacity of Wireless Ad Hoc Networks with Opportunistic Collaborative Communications

    Directory of Open Access Journals (Sweden)

    O. Simeone

    2007-03-01

    Full Text Available Optimal multihop routing in ad hoc networks requires the exchange of control messages at the MAC and network layer in order to set up the (centralized optimization problem. Distributed opportunistic space-time collaboration (OST is a valid alternative that avoids this drawback by enabling opportunistic cooperation with the source at the physical layer. In this paper, the performance of OST is investigated. It is shown analytically that opportunistic collaboration outperforms (centralized optimal multihop in case spatial reuse (i.e., the simultaneous transmission of more than one data stream is not allowed by the transmission protocol. Conversely, in case spatial reuse is possible, the relative performance between the two protocols has to be studied case by case in terms of the corresponding capacity regions, given the topology and the physical parameters of network at hand. Simulation results confirm that opportunistic collaborative communication is a promising paradigm for wireless ad hoc networks that deserves further investigation.

  10. An Effective Approach for Mobile ad hoc Network via I-Watchdog Protocol

    Directory of Open Access Journals (Sweden)

    Nidhi Lal

    2014-12-01

    Full Text Available Mobile ad hoc network (MANET is now days become very famous due to their fixed infrastructure-less quality and dynamic nature. They contain a large number of nodes which are connected and communicated to each other in wireless nature. Mobile ad hoc network is a wireless technology that contains high mobility of nodes and does not depend on the background administrator for central authority, because they do not contain any infrastructure. Nodes of the MANET use radio wave for communication and having limited resources and limited computational power. The Topology of this network is changing very frequently because they are distributed in nature and self-configurable. Due to its wireless nature and lack of any central authority in the background, Mobile ad hoc networks are always vulnerable to some security issues and performance issues. The security imposes a huge impact on the performance of any network. Some of the security issues are black hole attack, flooding, wormhole attack etc. In this paper, we will discuss issues regarding low performance of Watchdog protocol used in the MANET and proposed an improved Watchdog mechanism, which is called by I-Watchdog protocol that overcomes the limitations of Watchdog protocol and gives high performance in terms of throughput, delay.

  11. The Educational Design of Textbooks: A Text for Being Interdisciplinary

    Science.gov (United States)

    Golding, Clinton

    2014-01-01

    This paper provides insights into both the educational design of textbooks and interdisciplinary education. The author introduces two educational principles for textbook design--instructional alignment and balancing diversity and meaningful guidance for readers--and applies them to writing his own textbook chapter for being interdisciplinary. The…

  12. If a Marketer Teaches Ethics, Is There Still a Sound? The Interdisciplinary Case

    Science.gov (United States)

    Murrow, Jim

    2006-01-01

    When a marketer teaches general ethics courses, widespread ontological shock can result on campus. A case for positive paradigm expansion of all involved persons in an interdisciplinary environment is made. Suggestions for specific interdisciplinary opportunities and applications are provided. A call for interdisciplinary efforts is made and…

  13. A fault-tolerant small world topology control model in ad hoc networks for search and rescue

    Science.gov (United States)

    Tan, Mian; Fang, Ling; Wu, Yue; Zhang, Bo; Chang, Bowen; Holme, Petter; Zhao, Jing

    2018-02-01

    Due to their self-organized, multi-hop and distributed characteristics, ad hoc networks are useful in search and rescue. Topology control models need to be designed for energy-efficient, robust and fast communication in ad hoc networks. This paper proposes a topology control model which specializes for search and rescue-Compensation Small World-Repeated Game (CSWRG)-which integrates mobility models, constructing small world networks and a game-theoretic approach to the allocation of resources. Simulation results show that our mobility models can enhance the communication performance of the constructed small-world networks. Our strategy, based on repeated game, can suppress selfish behavior and compensate agents that encounter selfish or faulty neighbors. This model could be useful for the design of ad hoc communication networks.

  14. The May 26, 1999 Resolution of the Joint Meeting of the Board of the Radiation Diagnosis and Radiation Therapy Section, Academic Council, Ministry of Health of Russia, the X-ray Diagnosis Ad Hoc Commission, Interdepartmental Scientific Council for Medical Radiology and Radiation Medicine, Russian Academy of Medical Sciences, and the Executive Committee, Russian Association of Radiologists

    International Nuclear Information System (INIS)

    Kharchenko, V.P.; Rozhkova, N.I.; Vlasov, P.V.

    2000-01-01

    The text of the May 26, 1999 Resolution of the joint meeting of the Board of the Radiation Diagnosis and Radiation Therapy Section of the Ministry of Health of Russia with the X-ray Diagnostics Ad Hoc Problem Commission of the Intergovernmental Scientific Council for Medical Radiology and Radiation Medicine of the Russian Academy of Medical Sciences and the Executive Committee of Russian Association of Radiologists is presented. It is noted that in spite of the fact that the intervention radiology as an independent branch has not yet been formed, separate developments, aimed at application of invasive interventions under the control of radiodiagnostic methods are carried out in the area of bronco pulmonology, gastroenterology, mammology, gynecology, urology, oncology above 30 years and steps in legalization of this trend are also undertaken. Absence of statistical documentation on technical and staff provision of therapeutical-prophylactic establishments as well as unified terminology is noted. The tasks aimed at broader introduction of intervention radiology in Russia are set up [ru

  15. The Investment Committee. Effective Committees. Board Basics.

    Science.gov (United States)

    Biggs, John H.

    1997-01-01

    The investment committee of the college or university governing board is charged with determining, overseeing, and assessing the policies and processes by which institutional funds are invested. The committee has fiduciary duty to ensure that the terms of investment of donors' gifts are met and to maximize investment returns within an appropriate…

  16. Ad Hoc Transient Groups: Instruments for Awareness in Learning Networks

    NARCIS (Netherlands)

    Fetter, Sibren; Rajagopal, Kamakshi; Berlanga, Adriana; Sloep, Peter

    2011-01-01

    Fetter, S., Rajagopal, K., Berlanga, A. J., & Sloep, P. B. (2011). Ad Hoc Transient Groups: Instruments for Awareness in Learning Networks. In W. Reinhardt, T. D. Ullmann, P. Scott, V. Pammer, O. Conlan, & A. J. Berlanga (Eds.), Proceedings of the 1st European Workshop on Awareness and Reflection in

  17. The ENTRIA project. Selected disciplinary and interdisciplinary research topics

    International Nuclear Information System (INIS)

    Roehlig, Klaus-Juergen; Hocke, Peter; Walther, Clemens

    2015-01-01

    ENTRIA (''Disposal Options for Radioactive Residues: Interdisciplinary Analyses and Development of Evaluation Principles'', www.entria.de) is a joint research project carried out by twelve departments and institutes from German universities and major research institutions and one partner from Switzerland. It is financed by the German Ministry of Education and Research (BMBF). Scientists representing natural sciences, civil engineering, philosophy, law, social and political sciences, and technology assessment carry out disciplinary and interdisciplinary research addressing three options to manage especially high-level radioactive waste: - Final disposal in deep geological formations without any arrangements for retrieval, - disposal in deep geological formations with arrangements for monitoring and retrieval, and - (prolonged) surface (or near-surface) storage. In the paper, the following selected research topics - both disciplinary and interdisciplinary - are briefly introduced in order to provide an impression of the project scope: - Surface storage, - reference concepts for emplacement in deep geological formations with retrievability and monitoring, - radiation exposure and justification of measures, - interdisciplinary perspectives on dose limits, - comparative studies on nuclear waste governance, - nuclear waste governance in Switzerland, - public involvement and the German Site Selection Act, and - citizens' jury.

  18. Scientific Aspects of Leonardo da Vinci's Drawings: An Interdisciplinary Model.

    Science.gov (United States)

    Struthers, Sally A.

    While interdisciplinary courses can help demonstrate the relevance of learning to students and reinforce education from different fields, they can be difficult to implement and are often not cost effective. An interdisciplinary art history course at Ohio's Sinclair Community College incorporates science into the art history curriculum, making use…

  19. Use of the Interdisciplinary Team Approach in the Rehabilitation of ...

    African Journals Online (AJOL)

    Research and clinical experience have shown the importance of using a team approach in the rehabilitation of stroke patients. The interdisciplinary team approach is recommended in the managing or rehabilitation of such patients. This study sought to determine if the interdisciplinary team approach was utilized in the ...

  20. Activities of the research committee

    Energy Technology Data Exchange (ETDEWEB)

    Hasegawa, A.; Shirai, T.; Nakagawa, M.; Osugi, T.; Ikeda, Y.; Ishida, T.; Shimazaki, J. [Japan Atomic Energy Research Inst., Tokai, Ibaraki (Japan). Tokai Research Establishment

    2000-01-01

    The department of Nuclear Energy System serves as a secretarial of the following four research committees organized by JAERI; Japanese Nuclear Data Committee, Atomic and Molecular Data Research Committee, Research Committee on Reactor Physics and Research Committee on Marine Reactors. The purpose and the expected task of each committee are summarized here. The detailed activities of each committee are presented in this paper. (author)

  1. Interdisciplinary innovations in biomedical and health informatics graduate education.

    Science.gov (United States)

    Demiris, G

    2007-01-01

    Biomedical and health informatics (BHI) is a rapidly growing domain that relies on the active collaboration with diverse disciplines and professions. Educational initiatives in BHI need to prepare students with skills and competencies that will allow them to function within and even facilitate interdisciplinary teams (IDT). This paper describes an interdisciplinary educational approach introduced into a BHI graduate curriculum that aims to prepare informatics researchers to lead IDT research. A case study of the "gerontechnology" research track is presented which highlights how the curriculum fosters collaboration with and understanding of the disciplines of Nursing, Engineering, Computer Science, and Health Administration. Gerontechnology is a new interdisciplinary field that focuses on the use of technology to support aging. Its aim is to explore innovative ways to use information technology and develop systems that support independency and increase quality of life for senior citizens. As a result of a large research group that explores "smart home" technologies and the use of information technology, we integrated this new domain into the curriculum providing a platform for computer scientists, engineers, nurses and physicians to explore challenges and opportunities with our informatics students and faculty. The interdisciplinary educational model provides an opportunity for health informatics students to acquire the skills for communication and collaboration with other disciplines. Numerous graduate and postgraduate students have already participated in this initiative. The evaluation model of this approach is presented. Interdisciplinary educational models are required for health informatics graduate education. Such models need to be innovative and reflect the needs and trends in the domains of health care and information technology.

  2. Teaching Bioethics from an Interdisciplinary Perspective.

    Science.gov (United States)

    Singleton, Rivers, Jr.; Brock, D. Heyward

    1982-01-01

    Outlines an interdisciplinary workshop in bioethics for secondary teachers taught by a team consisting of a scientist, a philosopher, and a literary critic. Discusses definitions, topics, reading selections, problems, and value. (DC)

  3. Maximization of Energy Efficiency in Wireless ad hoc and Sensor Networks With SERENA

    Directory of Open Access Journals (Sweden)

    Saoucene Mahfoudh

    2009-01-01

    Full Text Available In wireless ad hoc and sensor networks, an analysis of the node energy consumption distribution shows that the largest part is due to the time spent in the idle state. This result is at the origin of SERENA, an algorithm to SchEdule RoutEr Nodes Activity. SERENA allows router nodes to sleep, while ensuring end-to-end communication in the wireless network. It is a localized and decentralized algorithm assigning time slots to nodes. Any node stays awake only during its slot and the slots assigned to its neighbors, it sleeps the remaining time. Simulation results show that SERENA enables us to maximize network lifetime while increasing the number of user messages delivered. SERENA is based on a two-hop coloring algorithm, whose complexity in terms of colors and rounds is evaluated. We then quantify the slot reuse. Finally, we show how SERENA improves the node energy consumption distribution and maximizes the energy efficiency of wireless ad hoc and sensor networks. We compare SERENA with classical TDMA and optimized variants such as USAP in wireless ad hoc and sensor networks.

  4. Signaling-Free Max-Min Airtime Fairness in IEEE 802.11 Ad Hoc Networks

    Directory of Open Access Journals (Sweden)

    Youngsoo Lee

    2016-01-01

    Full Text Available We propose a novel media access control (MAC protocol, referred to as signaling-free max-min airtime fair (SMAF MAC, to improve fairness and channel utilization in ad hoc networks based on IEEE 802.11 wireless local area networks (WLANs. We introduce busy time ratio (BTR as a measure for max-min airtime fairness. Each node estimates its BTR and adjusts the transmission duration by means of frame aggregation and fragmentation, so that it can implicitly announce the BTR to neighbor nodes. Based on the announced BTR, each of the neighbor nodes controls its contention window. In this way, the SMAF MAC works in a distributed manner without the need to know the max-min fair share of airtime, and it does not require exchanging explicit control messages among nodes to attain fairness. Moreover, we successfully incorporate the hidden node detection and resolution mechanisms into the SMAF MAC to deal with the hidden node problem in ad hoc networks. The simulation results confirm that the SMAF MAC enhances airtime fairness without degrading channel utilization, and it effectively resolves several serious problems in ad hoc networks such as the starvation, performance anomaly, and hidden node problems.

  5. Examination of Postgraduate Theses in Sciences within the Interdisciplinary Context

    Science.gov (United States)

    Karakus, Memet; Yalçin, Onur

    2017-01-01

    Nowadays, the rapid spread of the interdisciplinary approach contributes to the development of disciplines and scientific developments in many ways. Therefore, how the interdisciplinary approach is addressed in the studies carried out is important in terms of guiding other studies. For this purpose, an attempt to determine how 155 doctorate theses…

  6. Film Scenes in Interdisciplinary Education: Teaching the Internet of Things

    Science.gov (United States)

    Hwang, Young-mee; Kim, Kwang-sun; Im, Tami

    2017-01-01

    The Internet of Things (IoT) is gaining importance in education owing to its rapid development. This study addresses the importance of interdisciplinary education between technology and the humanities. The use of films as a teaching resource is suitable for interdisciplinary education because films represent creative forecasts and predictions on…

  7. Power control algorithms for mobile ad hoc networks

    Directory of Open Access Journals (Sweden)

    Nuraj L. Pradhan

    2011-07-01

    We will also focus on an adaptive distributed power management (DISPOW algorithm as an example of the multi-parameter optimization approach which manages the transmit power of nodes in a wireless ad hoc network to preserve network connectivity and cooperatively reduce interference. We will show that the algorithm in a distributed manner builds a unique stable network topology tailored to its surrounding node density and propagation environment over random topologies in a dynamic mobile wireless channel.

  8. An interdisciplinary approach to personalized medicine: case studies from a cardiogenetics clinic.

    Science.gov (United States)

    Erskine, Kathleen E; Griffith, Eleanor; Degroat, Nicole; Stolerman, Marina; Silverstein, Louise B; Hidayatallah, Nadia; Wasserman, David; Paljevic, Esma; Cohen, Lilian; Walsh, Christine A; McDonald, Thomas; Marion, Robert W; Dolan, Siobhan M

    2013-01-01

    In the genomic age, the challenges presented by various inherited conditions present a compelling argument for an interdisciplinary model of care. Cardiac arrhythmias with a genetic basis, such as long QT syndrome, require clinicians with expertise in many specialties to address the complex genetic, psychological, ethical and medical issues involved in treatment. The Montefiore-Einstein Center for CardioGenetics has been established to provide personalized, interdisciplinary care for families with a history of sudden cardiac death or an acute cardiac event. Four vignettes of patient care are presented to illustrate the unique capacity of an interdisciplinary model to address genetic, psychological, ethical and medical issues. Because interdisciplinary clinics facilitate collaboration among multiple specialties, they allow for individualized, comprehensive care to be delivered to families who experience complex inherited medical conditions. As the genetic basis of many complex conditions is discovered, the advantages of an interdisciplinary approach for delivering personalized medicine will become more evident.

  9. Multicasting in Wireless Communications (Ad-Hoc Networks): Comparison against a Tree-Based Approach

    Science.gov (United States)

    Rizos, G. E.; Vasiliadis, D. C.

    2007-12-01

    We examine on-demand multicasting in ad hoc networks. The Core Assisted Mesh Protocol (CAMP) is a well-known protocol for multicast routing in ad-hoc networks, generalizing the notion of core-based trees employed for internet multicasting into multicast meshes that have much richer connectivity than trees. On the other hand, wireless tree-based multicast routing protocols use much simpler structures for determining route paths, using only parent-child relationships. In this work, we compare the performance of the CAMP protocol against the performance of wireless tree-based multicast routing protocols, in terms of two important factors, namely packet delay and ratio of dropped packets.

  10. A Spontaneous Ad Hoc Network to Share WWW Access

    Directory of Open Access Journals (Sweden)

    Lloret Jaime

    2010-01-01

    Full Text Available In this paper, we propose a secure spontaneous ad-hoc network, based on direct peer-to-peer interaction, to grant a quick, easy, and secure access to the users to surf the Web. The paper shows the description of our proposal, the procedure of the nodes involved in the system, the security algorithms implemented, and the designed messages. We have taken into account the security and its performance. Although some people have defined and described the main features of spontaneous ad-hoc networks, nobody has published any design and simulation until today. Spontaneous networking will enable a more natural form of wireless computing when people physically meet in the real world. We also validate the success of our proposal through several simulations and comparisons with a regular architecture, taking into account the optimization of the resources of the devices. Finally, we compare our proposal with other caching techniques published in the related literature. The proposal has been developed with the main objective of improving the communication and integration between different study centers of low-resource communities. That is, it lets communicate spontaneous networks, which are working collaboratively and which have been created on different physical places.

  11. Energy Efficient Probabilistic Broadcasting for Mobile Ad-Hoc Network

    Science.gov (United States)

    Kumar, Sumit; Mehfuz, Shabana

    2017-06-01

    In mobile ad-hoc network (MANETs) flooding method is used for broadcasting route request (RREQ) packet from one node to another node for route discovery. This is the simplest method of broadcasting of RREQ packets but it often results in broadcast storm problem, originating collisions and congestion of packets in the network. A probabilistic broadcasting is one of the widely used broadcasting scheme for route discovery in MANETs and provides solution for broadcasting storm problem. But it does not consider limited energy of the battery of the nodes. In this paper, a new energy efficient probabilistic broadcasting (EEPB) is proposed in which probability of broadcasting RREQs is calculated with respect to remaining energy of nodes. The analysis of simulation results clearly indicate that an EEPB route discovery scheme in ad-hoc on demand distance vector (AODV) can increase the network lifetime with a decrease in the average power consumption and RREQ packet overhead. It also decreases the number of dropped packets in the network, in comparison to other EEPB schemes like energy constraint gossip (ECG), energy aware gossip (EAG), energy based gossip (EBG) and network lifetime through energy efficient broadcast gossip (NEBG).

  12. Interdisciplinary debate in the teaching-learning process on bioethics: academic health experiences.

    Science.gov (United States)

    Campos Daniel, Jéssica; Dias Reis Pessalacia, Juliana; Leite de Andrade, Ana Flávia

    2016-06-01

    The study aimed to understand the health of student experiences to participate in interdisciplinary discussions in bioethics and know the contributions of interdisciplinary methodological resource for the teaching-learning process at graduation. Descriptive study of qualitative approach in a public higher education institution of Divinópolis, Minas Gerais, Brazil. Three categories of analysis were identified: ''active methodologies in the training of a professional critic,'' ''interdisciplinary debate as facilitator reflection of bioethics'' and ''feelings and attitudes caused by the interdisciplinary debate.'' Discussion. There was a lack of approach of bioethical contents in the health curriculum, and the adoption of active methodologies provides a better reflection in bioethics, but that requires changing paradigms of teachers and educational institutions.

  13. Integrating social sciences and humanities in interdisciplinary research

    DEFF Research Database (Denmark)

    Pedersen, David Budtz

    2016-01-01

    drivers for embedding SSH research in interdisciplinary research. By analysing recent policy initiatives, the article shows how policymakers across the world continue to be ambivalent regarding the role of the SSH. While many stakeholders acknowledge the need to integrate SSH research in solving key...... societal challenges, such as climate change, migration or national security, funding for SSH is limited and tends to focus on strategic interventions and instrumental solutions. By accounting for the diversity of interdisciplinary collaborations the article recommends a more context-sensitive approach...

  14. 75 FR 33587 - Federal Advisory Committee; Department of Defense Wage Committee

    Science.gov (United States)

    2010-06-14

    ... Wage Committee AGENCY: Department of Defense (DoD). ACTION: Notice of closed meeting. SUMMARY: Pursuant... hereby given that the Department of Defense Wage Committee will meet on July 13, 2010, in Rosslyn... writing to the Chairman, Department of Defense Wage Committee, 4000 Defense Pentagon, Washington, DC 20301...

  15. 75 FR 44231 - Federal Advisory Committee; Department of Defense Wage Committee

    Science.gov (United States)

    2010-07-28

    ... Wage Committee AGENCY: Department of Defense (DoD). ACTION: Notice of closed meeting. SUMMARY: Pursuant... hereby given that a closed meeting of the Department of Defense Wage Committee will be held on August 24..., Department of Defense Wage Committee, 4000 Defense Pentagon, Washington, DC 20301- 4000. SUPPLEMENTARY...

  16. 75 FR 28786 - Federal Advisory Committee; Department of Defense Wage Committee

    Science.gov (United States)

    2010-05-24

    ... Wage Committee AGENCY: Department of Defense (DoD). ACTION: Notice of closed meeting. SUMMARY: Pursuant... hereby given that a closed meeting of the Department of Defense Wage Committee will be held on June 15..., Department of Defense Wage Committee, 4000 Defense Pentagon, Washington, DC 20301- 4000. SUPPLEMENTARY...

  17. 75 FR 40796 - Federal Advisory Committee; Department of Defense Wage Committee

    Science.gov (United States)

    2010-07-14

    ... Wage Committee AGENCY: Department of Defense (DoD). ACTION: Notice of closed meeting. SUMMARY: Pursuant... hereby given that a closed meeting of the Department of Defense Wage Committee will be held on August 10..., Department of Defense Wage Committee, 4000 Defense Pentagon, Washington, DC 20301- 4000. SUPPLEMENTARY...

  18. Advisory Committee Handbook.

    Science.gov (United States)

    Black Hawk Coll., Moline, IL.

    An advisory committee is generally comprised of persons outside the education profession who have specialized knowledge in a given area. The committee advises, makes recommendations, and gives service to the college and its students, instructors, and administrators. At Black Hawk College, there are four types of advisory committees: community,…

  19. PREFACE: 3rd International Youth Conference "Interdisciplinary Problems of Nanotechnology, Biomedicine and Nanotoxicology" (Nanobiotech 2015)

    Science.gov (United States)

    Refsnes, Magne, Prof; Gusev, Alexander, Dr; Godymchuk, Anna, Dr; Bogdan, Anna

    2015-11-01

    The 3rd International Youth Conference "Interdisciplinary Problems of Nanotechnology, Biomedicine and Nanotoxicology" (Nanobiotech2015) was held on 21-22 May 2015 in Tambov, Russia, and was jointly organized by Tambov Derzhavin State University (Russia), the Norwegian Institute of Public Health (Norway), the National University of Science and Technology MISiS (Russia), Tomsk Polytechnic University (Russia) and Tomsk State University. The conference gathered experienced and young researchers, post-docs and students, working in the fieldof nanotechnologies, nanomedicine, nano(eco)toxicology and risk assessment of nanomaterials, in order to facilitate the aggregation and sharing of interests and results for better collaboration and visibility of activity. The goal of Nanobiotech2015 was to bring researchers and practitioners together to share the latest knowledge on nanotechnology-specific risks to occupational and environmental health and assessing how to reduce these potential risks. The main objective of the conference is to identify, systematize and solve current scientific problems inthe sphere of nanobiotechnologies, nanomedicine and nanotoxicology, in order to join forces todetermine prospective areas and compose working groups of interested co-workers for carrying out interdisciplinary research projects. The topics of Nanobiotech2015 were: (1) Nanotechnologies in pharmaceutics and medicine; (2) Sources and mechanisms of nanoparticle release into the environment; (3) Ecological and biological effects of nanoparticles; (4) (Eco)toxicology of nanomaterials; (5) Methods for detection of nanoparticles in the environment and in biological objects; and (6) Physico-chemical properties of nanoparticles in the environment. We want to thank the Organizing Committee, the universities and sponsors supporting the conference,and everyone who contributed to the organization of this meeting, for their contribution towards the conference and for their contributions to these

  20. Testimony presented to the House Science and Technology Committee, 18 June 1981, Washington, DC

    International Nuclear Information System (INIS)

    Richmond, C.R.

    1981-10-01

    This report is the text of invited testimony given by the author before the House Science and Technology Committee. This Congressional hearing on Societal Risks of Energy Systems reflects the growing interest on the part of Congress, the public, the scientific community, and other groups on this extremely important topic of Risk Analysis. This presentation will contain information on the emergence of an interdisciplinary professional field of risk analysis, including the recently formed Society for Risk Analysis. I will also discuss in some detail various risk analysis programs now in progress at the Oak Ridge National Laboratory and other research institutions. Also included will be some general philosophy concerning risks from energy-producing systems and my perspective on the needs for further developments in the field of risk analysis

  1. Interdisciplinary Collaboration in EHDI Programs

    Science.gov (United States)

    Nelson, Lauri; Houston, K. Todd; Hoffman, Jeff; Bradham, Tamala S.

    2011-01-01

    State coordinators of early hearing detection and intervention (EHDI) programs were asked to complete a strengths, weaknesses, opportunities, and threats, or SWOT, analysis that consisted of 12 evaluative areas of EHDI programs. For the interdisciplinary area, 47 coordinators responded with 224 items, and themes were identified within each SWOT…

  2. Ad hoc Sensor Networks to Support Maritime Interdiction Operations

    OpenAIRE

    Osmundson, John; Bordetsky, Alex

    2014-01-01

    Networking sensors, decision centers, and boarding parties supports success in Maritime Interdiction Operations. Led by a team from Naval Post-graduate School (NPS), experiments were conducted in 2012 to test the use of ad-hoc, self-forming communication networks to link sensors, people, and decision centers. The experiments involved international participants and successfully shared valuable biometric and radiological sensor data between boarding parties and decis...

  3. Peer-to-peer over mobile ad hoc networks (Chapter 11)

    NARCIS (Netherlands)

    Qadri, N.N.; Liotta, A.; Pierre, S.

    2010-01-01

    In this chapter we review various approaches for the convergence of Peer-to-Peer (P2P) and Mobile Ad hoc Networks (MANETs), identifying strengths and weaknesses, and putting things in perspective. P2P and MANETs are among the most active research topics in pervasive computing. The convergence of P2P

  4. Intelligent Stale-Frame Discards for Real-Time Video Streaming over Wireless Ad Hoc Networks

    Directory of Open Access Journals (Sweden)

    Sheu Tsang-Ling

    2009-01-01

    Full Text Available Abstract This paper presents intelligent early packet discards (I-EPD for real-time video streaming over a multihop wireless ad hoc network. In a multihop wireless ad hoc network, the quality of transferring real-time video streams could be seriously degraded, since every intermediate node (IN functionally like relay device does not possess large buffer and sufficient bandwidth. Even worse, a selected relay node could leave or power off unexpectedly, which breaks the route to destination. Thus, a stale video frame is useless even if it can reach destination after network traffic becomes smooth or failed route is reconfigured. In the proposed I-EPD, an IN can intelligently determine whether a buffered video packet should be early discarded. For the purpose of validation, we implement the I-EPD on Linux-based embedded systems. Via the comparisons of performance metrics (packet/frame discards ratios, PSNR, etc., we demonstrate that video quality over a wireless ad hoc network can be substantially improved and unnecessary bandwidth wastage is greatly reduced.

  5. Cross-Layer Service Discovery Mechanism for OLSRv2 Mobile Ad Hoc Networks

    Directory of Open Access Journals (Sweden)

    M. Isabel Vara

    2015-07-01

    Full Text Available Service discovery plays an important role in mobile ad hoc networks (MANETs. The lack of central infrastructure, limited resources and high mobility make service discovery a challenging issue for this kind of network. This article proposes a new service discovery mechanism for discovering and advertising services integrated into the Optimized Link State Routing Protocol Version 2 (OLSRv2. In previous studies, we demonstrated the validity of a similar service discovery mechanism integrated into the previous version of OLSR (OLSRv1. In order to advertise services, we have added a new type-length-value structure (TLV to the OLSRv2 protocol, called service discovery message (SDM, according to the Generalized MANET Packet/Message Format defined in Request For Comments (RFC 5444. Each node in the ad hoc network only advertises its own services. The advertisement frequency is a user-configurable parameter, so that it can be modified depending on the user requirements. Each node maintains two service tables, one to store information about its own services and another one to store information about the services it discovers in the network. We present simulation results, that compare our service discovery integrated into OLSRv2 with the one defined for OLSRv1 and with the integration of service discovery in Ad hoc On-demand Distance Vector (AODV protocol, in terms of service discovery ratio, service latency and network overhead.

  6. Cross-Layer Service Discovery Mechanism for OLSRv2 Mobile Ad Hoc Networks.

    Science.gov (United States)

    Vara, M Isabel; Campo, Celeste

    2015-07-20

    Service discovery plays an important role in mobile ad hoc networks (MANETs). The lack of central infrastructure, limited resources and high mobility make service discovery a challenging issue for this kind of network. This article proposes a new service discovery mechanism for discovering and advertising services integrated into the Optimized Link State Routing Protocol Version 2 (OLSRv2). In previous studies, we demonstrated the validity of a similar service discovery mechanism integrated into the previous version of OLSR (OLSRv1). In order to advertise services, we have added a new type-length-value structure (TLV) to the OLSRv2 protocol, called service discovery message (SDM), according to the Generalized MANET Packet/Message Format defined in Request For Comments (RFC) 5444. Each node in the ad hoc network only advertises its own services. The advertisement frequency is a user-configurable parameter, so that it can be modified depending on the user requirements. Each node maintains two service tables, one to store information about its own services and another one to store information about the services it discovers in the network. We present simulation results, that compare our service discovery integrated into OLSRv2 with the one defined for OLSRv1 and with the integration of service discovery in Ad hoc On-demand Distance Vector (AODV) protocol, in terms of service discovery ratio, service latency and network overhead.

  7. Fostering intentional interdisciplinary leadership in developmental disabilities: the North Carolina LEND experience.

    Science.gov (United States)

    Rosenberg, Angela; Margolis, Lewis H; Umble, Karl; Chewning, Linda

    2015-02-01

    This study describes the effects of interdisciplinary leadership training on a retrospective cohort (2001-2009) of the University of North Carolina MCH Leadership Education in Neurodevelopmental and Related Disabilities (UNC-CH LEND) program, including LEND graduates who were selected to participate in a focused Interdisciplinary Leadership Development Program (ILDP) in addition to their LEND training. Specifically, the study examined graduates' reports of the relationship between LEND training and their attitudes/beliefs about interdisciplinary practice, as well as their reported use of interdisciplinary skills in their post-fellowship practice settings. Using a post-test design, participants in the LEND and ILDP programs were contacted to complete an on-line survey. Using a Conceptual Model guided by EvaluLEAD, respondents were asked to rate the influence of the UNC-LEND training program on their attitudes/beliefs and skills using a 5-point Likert scale, as well as through open-ended descriptions. The 49 LEND respondents represented a 56% overall response rate from years 2001-2009. ILDP participants reported greater agreement with interdisciplinary attitudes/beliefs and more frequent use of interdisciplinary skills than did the non-participants. Graduates of LEND as well as ILDP reported the influence of training through a range of qualitative responses. Response examples highlight the influence of LEND training to promote outcomes at the individual, organizational and systems level. Findings from this study illustrate that MCHB funded LEND training has a strong influence on the future employment and interdisciplinary practices of graduates for the MCH workforce as well as services for individuals with developmental disabilities, their families and systems of care.

  8. Collaborative Research on Sustainability: Myths and Conundrums of Interdisciplinary Departments

    Directory of Open Access Journals (Sweden)

    Kate Sherren

    2009-01-01

    Full Text Available Establishing interdisciplinary academic departments has been a common response to the challenge of addressing complex problems. However, the assumptions that guide the formation of such departments are rarely questioned. Additionally, the designers and managers of interdisciplinary academic departments in any field of endeavour struggle to set an organisational climate appropriate to the diversity of their members. This article presents a preliminary analysis of collaborative dynamics within two interdisciplinary university departments in Australia focused on sustainability. Social network diagrams and metrics of coauthorship and cosupervision are analysed qualitatively. A “vicarious interdisciplinarity” was identified among key academics working narrowly in order to earn the resources that allow them to support others working interdisciplinarily. Those supported in this way appear to benefit from the esteem and nonredundant collaborative connections their mentors provide via this strategy, but they experience uncertainty about their own career opportunities in similar settings. This article thus unearths a conundrum of succession for interdisciplinary academic environments, and suggests that simple colocation of diverse academic stars is an inadequate strategy to achieve effective intradepartmental collaboration.

  9. Summary of Research 1997, Interdisciplinary Academic Groups

    National Research Council Canada - National Science Library

    Boger, Dan

    1999-01-01

    This report contains information of research projects in the interdisciplinary groups, Command, Control, and Communications Academic Group, Information Warfare Academic Group, Space Systems Academic...

  10. 75 FR 50751 - Federal Advisory Committee; Department of Defense Wage Committee

    Science.gov (United States)

    2010-08-17

    ... Wage Committee ACTION: Notice of closed meetings. SUMMARY: Pursuant to the provisions of section 10 of... Wage Committee will meet on September 21, October 5, and October 19, 2010, in Rosslyn, VA. The meetings... meetings may be obtained by writing to the Chairman, Department of Defense Wage Committee, 4000 Defense...

  11. Data management for interdisciplinary field experiments: OTTER project support

    Science.gov (United States)

    Angelici, Gary; Popovici, Lidia; Skiles, J. W.

    1993-01-01

    The ability of investigators of an interdisciplinary science project to properly manage the data that are collected during the experiment is critical to the effective conduct of science. When the project becomes large, possibly including several scenes of large-format remotely sensed imagery shared by many investigators requiring several services, the data management effort can involve extensive staff and computerized data inventories. The OTTER (Oregon Transect Ecosystem Research) project was supported by the PLDS (Pilot Land Data System) with several data management services, such as data inventory, certification, and publication. After a brief description of these services, experiences in providing them are compared with earlier data management efforts and some conclusions regarding data management in support of interdisciplinary science are discussed. In addition to providing these services, a major goal of this data management capability was to adopt characteristics of a pro-active attitude, such as flexibility and responsiveness, believed to be crucial for the effective conduct of active, interdisciplinary science. These are also itemized and compared with previous data management support activities. Identifying and improving these services and characteristics can lead to the design and implementation of optimal data management support capabilities, which can result in higher quality science and data products from future interdisciplinary field experiments.

  12. Gender and Disciplinary Differences in Experiences with Interdisciplinary Collaboration

    Science.gov (United States)

    Borrego, Maura; Creamer, Elizabeth G.

    This work directly compares three explanations for differences in experiences of interdisciplinary research collaborators using a sample of 347 academics from 144 different research intensive and extensive universities in the United States who were awarded funding from the same directorate of the National Science Foundation. The findings provide a much more positive view of interdisciplinary collaboration than is routinely found in the literature. Despite varied disciplinary backgrounds, members of the sample are extremely satisfied with their experiences with interdisciplinary collaboration and have much more in common than they differ in their attitudes and experiences, including how they meet collaborators, the difficulties they have encountered, their approach to the division of labor, and their interest in collaboration as a venue for learning. Findings dispute the stereotype that the relational element of collaboration is significantly more salient for women than it is for men.

  13. Victorian Era: An Interdisciplinary Unit.

    Science.gov (United States)

    Gildart, Donna Mae; And Others

    Seventh grade students studied the Victorian period using a 4-6 week interdisciplinary unit that integrated language arts, mathematics, art, science, social studies, music, home economics, parents, and business into the program. The main goals were to help students understand the importance of all curriculum subjects; comprehend how subjects are…

  14. The accuracy of interpreting key psychiatric terms by ad hoc ...

    African Journals Online (AJOL)

    MacFarlane et al.15 note that a greater number of people have a preference for working with ad hoc interpreters in comparison to professional interpreters ... As part of a larger study, a cross-sectional qualitative interview design was used to ..... obstacle they would face if they would receive training. They had concerns over ...

  15. Taxonomic and ad hoc categorization within the two cerebral hemispheres.

    Science.gov (United States)

    Shen, Yeshayahu; Aharoni, Bat-El; Mashal, Nira

    2015-01-01

    A typicality effect refers to categorization which is performed more quickly or more accurately for typical than for atypical members of a given category. Previous studies reported a typicality effect for category members presented in the left visual field/right hemisphere (RH), suggesting that the RH applies a similarity-based categorization strategy. However, findings regarding the typicality effect within the left hemisphere (LH) are less conclusive. The current study tested the pattern of typicality effects within each hemisphere for both taxonomic and ad hoc categories, using words presented to the left or right visual fields. Experiment 1 tested typical and atypical members of taxonomic categories as well as non-members, and Experiment 2 tested typical and atypical members of ad hoc categories as well as non-members. The results revealed a typicality effect in both hemispheres and in both types of categories. Furthermore, the RH categorized atypical stimuli more accurately than did the LH. Our findings suggest that both hemispheres rely on a similarity-based categorization strategy, but the coarse semantic coding of the RH seems to facilitate the categorization of atypical members.

  16. Autonomous Power Control MAC Protocol for Mobile Ad Hoc Networks

    Directory of Open Access Journals (Sweden)

    2006-01-01

    Full Text Available Battery energy limitation has become a performance bottleneck for mobile ad hoc networks. IEEE 802.11 has been adopted as the current standard MAC protocol for ad hoc networks. However, it was developed without considering energy efficiency. To solve this problem, many modifications on IEEE 802.11 to incorporate power control have been proposed in the literature. The main idea of these power control schemes is to use a maximum possible power level for transmitting RTS/CTS and the lowest acceptable power for sending DATA/ACK. However, these schemes may degrade network throughput and reduce the overall energy efficiency of the network. This paper proposes autonomous power control MAC protocol (APCMP, which allows mobile nodes dynamically adjusting power level for transmitting DATA/ACK according to the distances between the transmitter and its neighbors. In addition, the power level for transmitting RTS/CTS is also adjustable according to the power level for DATA/ACK packets. In this paper, the performance of APCMP protocol is evaluated by simulation and is compared with that of other protocols.

  17. Performance Analysis of Hierarchical Group Key Management Integrated with Adaptive Intrusion Detection in Mobile ad hoc Networks

    Science.gov (United States)

    2016-04-05

    applications in wireless networks such as military battlefields, emergency response, mobile commerce , online gaming, and collaborative work are based on the...www.elsevier.com/locate/peva Performance analysis of hierarchical group key management integrated with adaptive intrusion detection in mobile ad hoc...Accepted 19 September 2010 Available online 26 September 2010 Keywords: Mobile ad hoc networks Intrusion detection Group communication systems Group

  18. Cross-Layer Design Approach for Power Control in Mobile Ad Hoc Networks

    Directory of Open Access Journals (Sweden)

    A. Sarfaraz Ahmed

    2015-03-01

    Full Text Available In mobile ad hoc networks, communication among mobile nodes occurs through wireless medium The design of ad hoc network protocol, generally based on a traditional “layered approach”, has been found ineffective to deal with receiving signal strength (RSS-related problems, affecting the physical layer, the network layer and transport layer. This paper proposes a design approach, deviating from the traditional network design, toward enhancing the cross-layer interaction among different layers, namely physical, MAC and network. The Cross-Layer design approach for Power control (CLPC would help to enhance the transmission power by averaging the RSS values and to find an effective route between the source and the destination. This cross-layer design approach was tested by simulation (NS2 simulator and its performance over AODV was found to be better.

  19. Correctness-by-construction and post-hoc verification : a marriage of convenience?

    NARCIS (Netherlands)

    Watson, B.W.; Kourie, D.G.; Schaefer, I.; Cleophas, L.G.W.A.; Margaria, T.; Steffen, B.

    2016-01-01

    Correctness-by-construction (CbC), traditionally based on weakest precondition semantics, and post-hoc verification (PhV) aspire to ensure functional correctness. We argue for a lightweight approach to CbC where lack of formal rigour increases productivity. In order to mitigate the risk of

  20. Illustration, detection and prevention of sleep deprivation anomaly in mobile ad hoc networks

    International Nuclear Information System (INIS)

    Nadeem, A.; Ahsan, K.; Sarim, M.

    2017-01-01

    MANETs (Mobile Ad Hoc Networks) have applications in various walks of life from rescue operations to battle field operations, personal and commercial. However, routing operations in MANETs are still vulnerable to anomalies and DoS (Denial of Service) attacks such as sleep deprivation. In SD (Sleep Deprivation) attack malicious node exploits the vulnerability in the route discovery function of the reactive routing protocol for example AODV (Ad Hoc On-Demand Distance Vector). In this paper, we first illustrate the SD anomaly in MANETs and then propose a SD detection and prevention algorithm which efficiently deals with this attack. We assess the performance of our proposed approach through simulation, evaluating its successfulness using different network scenarios. (author)

  1. Teaching an Issues-Based Interdisciplinary Course: Diversity in Management and Marketing

    Science.gov (United States)

    Hazen, Mary Ann; Higby, Mary A.

    2005-01-01

    The authors examine their experiences of coteaching an intensive, interdisciplinary elective course for MBA students: Diversity in Management and Marketing. They address otherness, dialogue, energy, and change within this course and clarify issues that can arise when coteaching interdisciplinary courses. The authors list implications for…

  2. Position-Based Packet Forwarding for Vehicular Ad-Hoc Networks

    OpenAIRE

    Füßler, Holger

    2007-01-01

    Mobile Ad-Hoc Networks, or MANETs, are data communication networks between (potentially) mobile computer systems equipped with wireless communication devices and — in their purest form — in complete absence of communication infrastructure. Usage scenarios for these systems include communication during disaster recovery or battlefield communications. One of the great research challenges concerning MANETs is the Packet Forwarding Problem, i.e., the question to which neighbor node a data packet ...

  3. Should we quit our jobs? Challenges, barriers and recommendations for interdisciplinary energy research

    International Nuclear Information System (INIS)

    Schuitema, Geertje; Sintov, Nicole D.

    2017-01-01

    Many plea for a better integration of social sciences in energy research, which would imply more comprehensive interdisciplinary energy research. We argue that in order to achieve this, institutional barriers and research challenges need to be recognised and addressed. We identify six challenges and barriers, and provide recommendations for working towards solutions. We conclude that to engage in interdisciplinary research implies extra costs and fewer rewards for all researchers, particularly early and mid-career academics. We propose a new conceptualisation of practices and incentive structures among academic institutions, funding agencies, and publication outlets, and urge all energy researchers to join this debate. - Highlights: • Interdisciplinary energy research currently does not reach its full potential. • Social sciences are underutilised in energy research. • Barriers and challenges need to be addressed to stimulate interdisciplinary energy research. • High costs and small rewards for interdisciplinary (early and mid-career) researchers.

  4. Design as a Cultural Venue for Interdisciplinary Collaboration

    DEFF Research Database (Denmark)

    Geert Jensen, Birgitte; Rasmussen, Jørgen; Volf, Mette

    2014-01-01

    Sense Making has become the strategic fuel for meaningful Change Making in organizations today. 1 When designers enter into and facilitate large interdisciplinary teams it changes the role of the designer from being characterised by aesthetic professionalism to thinking strategically and facilita......Sense Making has become the strategic fuel for meaningful Change Making in organizations today. 1 When designers enter into and facilitate large interdisciplinary teams it changes the role of the designer from being characterised by aesthetic professionalism to thinking strategically...... and visual skills can be the link between mental models and languages that occur in interdisciplinary teams. The designer's methods such as visualization and prototyping as well as their Sensemaking methods2 can strengthen a team's chance to imagine future scenarios and their implications. It provides...... a common ground for discussing and reflecting on choices made. The article describes two different cases in which the visual methods of designers made Sensemaking possible in the organisation. The methods used are elements within the design process: visual sensemaking, user observations, interviews...

  5. Protocols for Detection and Removal of Wormholes for Secure Routing and Neighborhood Creation in Wireless Ad Hoc Networks

    Science.gov (United States)

    Hayajneh, Thaier Saleh

    2009-01-01

    Wireless ad hoc networks are suitable and sometimes the only solution for several applications. Many applications, particularly those in military and critical civilian domains (such as battlefield surveillance and emergency rescue) require that ad hoc networks be secure and stable. In fact, security is one of the main barriers to the extensive use…

  6. Interdisciplinary Perspectives on Special Operations Forces

    DEFF Research Database (Denmark)

    is the result of a research projec tproviding international interdisciplinary perspectives on special operations forces, based on three main themes: - Leading and organizing for strategic effect - Professional entrepreneurship and self-perceptions in special operations forces - Political and popular perceptions...

  7. 78 FR 12715 - Meetings

    Science.gov (United States)

    2013-02-25

    ... Committees: Closed to Public 3:30-4:00--Ad Hoc Committee on Accessible Design in Education Tuesday, March 12... Mobile Devices 1:30-2:00 p.m.--Budget Committee 2:00-2:45--Planning and Evaluation Committee 3:00-4:00... and Information and Communications Technology (votes) Election Assistance Commission Report...

  8. Interdisciplinary stratification of patients with myoma-related symptoms; Interdisziplinaere Stratifizierung von Patientinnen mit myombedingten Beschwerden

    Energy Technology Data Exchange (ETDEWEB)

    David, M. [Campus Virchow-Klinikum, Charite - Universitaetsmedizin Berlin, Klinik fuer Frauenheilkunde und Geburtshilfe, Berlin (Germany)

    2008-07-15

    With the establishment of uterine artery embolization (UAE), the individualization of treatment of the symptomatic myomatous uterus showed a general progression. The concrete therapy decision is made in an interactive process between doctor and patient. A series of factors influence the choice of a suitable, operative or non-operative, therapeutic procedure. In the weighting of therapeutic options between surgery or UAE, in addition to current results of studies which compare both techniques,recommendations made by expert committees and guidelines are helpful for a competent counseling of patients and additionally supportive in decision processes such as interdisciplinary stratification. (orig.) [German] Mit der Etablierung der Uterusarterienembolisation (UAE) wurde die Individualisierung der Behandlung beim symptomatischen Uterus myomatosus insgesamt weiter vorangetrieben. Die Therapieentscheidung wird individuell in einem interaktiven Prozess zwischen Arzt und Patientin getroffen. Eine Reihe von Faktoren beeinflusst die Auswahl eines geeigneten - operativen oder nichtoperativen - Therapieverfahrens. Bei der Abwaegung der Therapieoptionen Operation vs. UAE sind neben aktuellen Ergebnisse von Studien, die beide Verfahren vergleichen, fuer eine kompetente Beratung der Patientinnen Empfehlungen von Expertengremien bzw. Leitlinien hilfreich und in Entscheidungsprozessen wie der interdisziplinaeren Stratifizierung zusaetzlich unterstuetzend. (orig.)

  9. Interdisciplinary arts and health practice with an institutional logics perspective

    DEFF Research Database (Denmark)

    Jensen, Anita

    2018-01-01

    Background:Investigating the interdisciplinary relationships between stakeholders engaged in arts and health practice in the UK and Denmark, specifically with regard to institutional logics theory. The identified stakeholders: health professionals, museum educators and mental health service users....... Method:Semi-structured interviews were conducted with 30 participants: health professionals, museum educators and service users. Data were collected in Denmark and the UK. A thematic approach was used to analyse the data and theoretical lenses of sociological theories, and institutional logics explored...... the findings. Results:The interdisciplinary work in arts and health is complex, given the different disciplines and institutions involved. Findings illustrate that institutional logics play a vital and ambiguous part in arts and health practice and that this presents a challenge for interdisciplinary working...

  10. An anticipatory quality improvement process for curricular reform.

    Science.gov (United States)

    Hollander, Harry; Loeser, Helen; Irby, David

    2002-09-01

    Over half of American medical schools are currently engaged in significant curricular reform. Traditionally, evaluation of the efficacy of educational changes has occurred well after the implementation of curricular reform, resulting in significant time elapsed before modification of goals and content can be accomplished. We were interested in establishing a process by which a new curriculum could be reviewed and refined before its actual introduction. The University of California, San Francisco (UCSF) School of Medicine embarked upon a new curriculum for the class entering in September 2001. Two separate committees coordinated plans for curricular change. The Essential Core Steering Committee was responsible for the first two years of training, and the Integrated Clinical Steering Committee guided the development of the third-and fourth-year curriculum. Both groups operated under guidelines of curricular reform, established by the School's Committee on Curriculum and Educational Policy, that emphasized integration of basic, clinical, and social sciences; longitudinal inclusion of themes such as behavior, culture, and ethics; use of clinical cases in teaching; and inclusion of small-group and problem-based learning. In early 2001, the deans of education and curricular affairs appointed an ad hoc committee to examine the status of the first-year curriculum, which had been entirely reformulated into a series of new multidisciplinary block courses. This ad hoc committee was composed of students and clinical faculty members who had not been substantially involved in the detailed planning of the blocks. The charge to the committee was to critique the progress of individual courses, and the first year as a whole, in meeting the goals outlined above, and to make recommendations for improving the preparation of students for the clinical years. To accomplish these goals, the committee reviewed background planning documents; interviewed each course director using a

  11. 76 FR 45402 - Advisory Committee; Medical Imaging Drugs Advisory Committee; Re-Establishment

    Science.gov (United States)

    2011-07-29

    .... FDA-2010-N-0002] Advisory Committee; Medical Imaging Drugs Advisory Committee; Re- Establishment... (FDA) is announcing the re- establishment of the Medical Imaging Drugs Advisory Committee in FDA's Center for Drug Evaluation and Research. This rule amends the current language for the Medical Imaging...

  12. [Archaeology and criminology--Strengths and weaknesses of interdisciplinary cooperation].

    Science.gov (United States)

    Bachhiesl, Christian

    2015-01-01

    Interdisciplinary cooperation of archaeology and criminology is often focussed on the scientific methods applied in both fields of knowledge. In combination with the humanistic methods traditionally used in archaeology, the finding of facts can be enormously increased and the subsequent hermeneutic deduction of human behaviour in the past can take place on a more solid basis. Thus, interdisciplinary cooperation offers direct and indirect advantages. But it can also cause epistemological problems, if the weaknesses and limits of one method are to be corrected by applying methods used in other disciplines. This may result in the application of methods unsuitable for the problem to be investigated so that, in a way, the methodological and epistemological weaknesses of two disciplines potentiate each other. An example of this effect is the quantification of qualia. These epistemological reflections are compared with the interdisciplinary approach using the concrete case of the "Eulau Crime Scene".

  13. Interdisciplinary Science Research and Education

    Science.gov (United States)

    MacKinnon, P. J.; Hine, D.; Barnard, R. T.

    2013-01-01

    Science history shows us that interdisciplinarity is a spontaneous process that is intrinsic to, and engendered by, research activity. It is an activity that is done rather than an object to be designed and constructed. We examine three vignettes from the history of science that display the interdisciplinary process at work and consider the…

  14. Synergistic Knowledge Development in Interdisciplinary Teams

    Science.gov (United States)

    Broussard, Shorna R.; La Lopa, Joseph Mick; Ross-Davis, Amy

    2007-01-01

    Problem solving, interpersonal skills, information literacy, and critical and independent thinking are essential qualities that employers seek, yet many undergraduates lack. We structured an interdisciplinary classroom and experiential learning environment where students from three undergraduate courses (Hospitality and Tourism Management,…

  15. How to successfully publish interdisciplinary research: learning from an Ecology and Society Special Feature

    Directory of Open Access Journals (Sweden)

    Christian Pohl

    2015-06-01

    Full Text Available What are the factors that hinder or support publishing interdisciplinary research? What does a successful interdisciplinary publishing process look like? We address these questions by analyzing the publishing process of the interdisciplinary research project titled "Mountland." Project researchers published most of their main results as a Special Feature of Ecology and Society. Using the story wall method and qualitative content analysis, we identified ten factors contributing to the success or failure of publishing interdisciplinary research. They can be assigned to four groups of resources: scientific resources, i.e., previous joint research, simultaneously written manuscripts; human resources, i.e., coordination, flexibility, composition of the team; integrative resources, i.e., vision of integration, chronology of results; and feedback resources, i.e., internal reviews, subject editors, external reviewers. According to this analysis, an ideal-typical publishing process necessitates, among other things, (1 a strong, interdisciplinary coordinator, (2 a clear shared vision of integration and a common framework, (3 flexibility in terms of money and time, (4 a certain sense of timing regarding when and how to exchange results and knowledge, (5 subject editors who are familiar with the specific project and its interdisciplinary merits, and (6 reviewers who are open minded about interdisciplinary efforts.

  16. An Ad-Hoc Opportunistic Dissemination Protocol for Smartphone-based Participatory Traffic Monitoring

    NARCIS (Netherlands)

    Türkes, Okan; Seraj, Fatjon; Scholten, Johan; Meratnia, Nirvana; Havinga, Paul J.M.

    2015-01-01

    This study introduces an ad-hoc opportunistic data dissemination protocol, called VADISS, that facilitates participatory traffic monitoring applications with smartphones. As a ubiquitous alternative to existing vehicular networking methods, VADISS uses the default WiFi interfaces universally adopted

  17. Conflict Management in "Ad Hoc" Problem-Solving Groups: A Preliminary Investigation.

    Science.gov (United States)

    Wallace, Les; Baxter, Leslie

    Full study of small group communication must include consideration of task and socio-emotional dimensions, especially in relation to group problem solving. Thirty small groups were tested for their reactions in various "ad hoc" conflict resolution situations. Instructions to the groups were (1) no problem-solving instructions (control),…

  18. A multi-protocol framework for ad-hoc service discovery

    OpenAIRE

    Flores-Cortes, C.; Blair, Gordon S.; Grace, P.

    2006-01-01

    Discovering the appropriate services in ad-hoc computing environments where a great number of devices and software components collaborate discreetly and provide numerous services is an important challenge. Service discovery protocols make it possible for participating nodes in a network to locate and advertise services with minimum user intervention. However, because it is not possible to predict at design time which protocols will be used to advertise services in a given context/environment,...

  19. Interdisciplinary SBME : a case study in development of B-SBME

    OpenAIRE

    Shahoumian, Armineh; Parchoma, Gale; Saunders, Murray; Hanson, Jacky; Dickinson, Mike; Pimblett, Mark

    2013-01-01

    This study examines interdisciplinary practices in the development a blended learning approach to Simulation Based Medical Education (B-SBME). The project team included an emergency medicine consultant, two health care professionals/simulation facilitators, an educational researcher, and an educational research student. The terms, multi- and inter-disciplinary, are often used interchangeably. Whilst in multi-disciplinary projects members of different disciplines “work together on a joint proj...

  20. 75 FR 22100 - Meetings

    Science.gov (United States)

    2010-04-27

    ... (closed to public). 11-2:30 p.m. Planning and Evaluation Committee. 2:30-3 Budget committee. 3-3:30 Ad Hoc... Embassy Suites DC Convention Center Hotel, located at 900 10th Street, NW., Washington, DC 20001. FOR... the draft March 31, 2010 meeting minutes. Budget Committee Report. Planning and Evaluation Committee...

  1. 42 CFR 460.102 - Interdisciplinary team.

    Science.gov (United States)

    2010-10-01

    ... ELDERLY (PACE) PACE Services § 460.102 Interdisciplinary team. (a) Basic requirement. A PACE organization... the following: (i) Managing a participant's medical situations. (ii) Overseeing a participant's use of.... (iii) Documenting changes of a participant's condition in the participant's medical record consistent...

  2. Interdisciplinary Research on Healthy Aging: Introduction

    NARCIS (Netherlands)

    Willekens, F.J.; Carey, James; Li, Qiang

    2018-01-01

    Background: This is an introduction to a Special Collection of Demographic Research on Interdisciplinary Research on Healthy Aging. The collection is an outcome of an international conference in China on biodemography and multistate modeling in healthy aging research. Causal analysis is the common

  3. Interdisciplinary Research: Performance and Policy Issues.

    Science.gov (United States)

    Rossini, Frederick A.; Porter, Alan L.

    1981-01-01

    Successful interdisciplinary research performance, it is suggested, depends on such structural and process factors as leadership, team characteristics, study bounding, iteration, communication patterns, and epistemological factors. Appropriate frameworks for socially organizing the development of knowledge such as common group learning, modeling,…

  4. A LOOP-BASED APPROACH IN CLUSTERING AND ROUTING IN MOBILE AD HOC NETWORKS

    Institute of Scientific and Technical Information of China (English)

    Li Yanping; Wang Xin; Xue Xiangyang; C.K. Toh

    2006-01-01

    Although clustering is a convenient framework to enable traffic control and service support in Mobile Ad hoc NETworks (MANETs), it is seldom adopted in practice due to the additional traffic overhead it leads to for the resource limited ad hoc network. In order to address this problem, we proposed a loop-based approach to combine clustering and routing. By employing loop topologies, topology information is disseminated with a loop instead of a single node, which provides better robustness, and the nature of a loop that there are two paths between each pair of nodes within a loop suggests smart route recovery strategy. Our approach is composed of setup procedure, regular procedure and recovery procedure to achieve clustering, routing and emergent route recovering.

  5. Mobile ad hoc networking the cutting edge directions

    CERN Document Server

    Basagni, Stefano; Giordano, Silvia; Stojmenovic, Ivan

    2013-01-01

    ""An excellent book for those who are interested in learning the current status of research and development . . . [and] who want to get a comprehensive overview of the current state-of-the-art.""-E-Streams This book provides up-to-date information on research and development in the rapidly growing area of networks based on the multihop ad hoc networking paradigm. It reviews all classes of networks that have successfully adopted this paradigm, pointing out how they penetrated the mass market and sparked breakthrough research. Covering both physical issues and applica

  6. Enhancing (In)Formal Learning Ties in Interdisciplinary Management Courses: A Quasi-Experimental Social Network Study

    Science.gov (United States)

    Rienties, Bart; Héliot, YingFei

    2018-01-01

    While interdisciplinary courses are regarded as a promising method for students to learn and apply knowledge from other disciplines, there is limited empirical evidence available whether interdisciplinary courses can effectively "create" interdisciplinary students. In this innovative quasi-experimental study amongst 377 Master's…

  7. Advantages and disadvantages of interdisciplinary consultation in the prescription of assistive technologies for mobility limitations.

    Science.gov (United States)

    de Laat, Fred A; van Heerebeek, Bart; van Netten, Jaap J

    2018-03-28

    To explore the advantages and disadvantages experienced by professionals in interdisciplinary consultation involving the user, prescriber and technician in the prescription of assistive technologies for mobility limitations. Cross-sectional study. Prescribers (N = 39) and orthopaedic technicians (N = 50), who were regularly involved in an interdisciplinary consultation completed a questionnaire about advantages and disadvantages of the interdisciplinary consultation. Advantages of the interdisciplinary consultation were mentioned within all CanMEDS areas of medical practice, including better and quicker prescription of the assistive technology, shared knowledge of medical diagnosis and device possibilities, shared decision making of the device prescription and clear communication rules. Disadvantages were mentioned in the CanMEDS areas management and collaboration, including planning problems (financial) reimbursement of this type of consultation, and time efficiency. On a 10-point scale, mean (standard deviation) rates of interdisciplinary consultations were 7.9 (0.6) according to prescribers, and 7.8 (0.9) by technicians. All participants wanted to continue the interdisciplinary consultation. Prescribers and technicians in the field of assistive technologies for walking mobility limitations appreciate an interdisciplinary consultation. Advantages are found in all CanMEDS areas, whereas disadvantages only concern coordination. It should be encouraged to realize this kind of consultation in all situations where such technologies are prescribed. Implications for rehabilitation Interdisciplinary consultation involving the user, prescriber and technician to prescribe assistive technologies for mobility limitations has many advantages in all CanMEDS areas of medical practice, and few disadvantages, related to management and collaboration only. The disadvantages of interdisciplinary consultation, such as (financial) reimbursement by health insurance companies

  8. A Cross Layer Solution to Address TCP Intra-flow Performance Degradation in Multihop Ad hoc Networks

    OpenAIRE

    Rakocevic, V.; Hamadani, E.

    2008-01-01

    Incorporating the concept of TCP end-to-end congestion control for wireless networks is one of the primary concerns in designing ad hoc networks since TCP was primarily designed and optimized based on the assumptions for wired networks. In this study, our interest lies on tackling the TCP instability and in particular intra-flow instability problem since due to the nature of applications in multihop ad hoc networks, connection instability or starvation even for a short period of time can have...

  9. Adaptive Demand-Driven Multicast Routing in Multi-Hop Wireless Ad Hoc Networks

    National Research Council Canada - National Science Library

    Jetcheva, Jorjeta G

    2004-01-01

    ...) nodes that wish to communicate. Each node in the ad hoc network acts as a router and forwards packets on behalf of other nodes, allowing nodes that are not within wireless range of each other to communicate over multi-hop paths...

  10. PREFACE: Asia-Pacific Interdisciplinary Research Conference 2011 (AP-IRC 2011)

    Science.gov (United States)

    Sandhu, Adarsh; Okada, Hiroshi; Maekawa, Toru; Okano, Ken

    2012-03-01

    AP-IRC Logo Scientists, engineers, entrepreneurs and policymakers gather at the first truly interdisciplinary conference held in Asia-Pacific http://www.apirc.jp/ The inaugural Asia-Pacific Interdisciplinary Research Conference 2011 (AP-IRC 2011) was held at Toyohashi University of Technology (Toyohashi Tech) on 17-18 November 2011. The conference is a forum for enhancing mutual understanding between scientists, engineers, policymakers and experts from a wide spectrum of pure and applied sciences, to resolve the daunting global issues facing mankind. The conference attracted approximately 300 participants including delegates from France, Germany, India, Indonesia, Korea, Malaysia, Russia, Sweden, United Kingdom, USA and Vietnam. AP-IRC 2011 was chaired by Dr Yoshiyuki Sakaki, President of Toyohashi Tech, who opened the proceedings by stressing the importance of an interdisciplinary approach to research, to resolve global scientific and technical issues. Recalling his own experience as the leader of Japan's efforts in the Human Genome Project, Sakaki also encouraged participants to make an effort to try to understand the sometimes difficult concepts and terminology of other areas of research. The presentations at AP-IRC 2011 were divided into three focus sessions: innovative mechano-magneto-electronic systems, life sciences, and green science and technology. A total of 174 papers were presented over the two-day conference including eight by invited speakers. Highlights of AP-IRC 2011 included a first-hand account of the damage caused by the massive earthquake in March 2011 to experimental facilities at Tohoku University by Masayoshi Esashi; the fascinating world of bees and the inborn numerical competence of humans and animals by Hans J Gross; research on robots and cognition-enabled technical systems at Technische Universität München by Sandra Hirche; the history of events leading to the invention of the world's strongest NdFeB permanent magnet by Masato Sagawa

  11. Sistem Verifikasi Tanda Tangan Off-Line Berdasar Ciri Histogram Of Oriented Gradient (HOG Dan Histogram Of Curvature (HoC

    Directory of Open Access Journals (Sweden)

    Agus Wahyu Widodo

    2015-08-01

    Full Text Available Abstrak Tanda tangan dengan sifat uniknya merupakan salah satu dari sekian banyak atribut personal yang diterima secara luas untuk verifikasi indentitas seseorang, alat pembuktian kepemilikan berbagai transaksi atau dokumen di dalam masyarakat. Keberhasilan penggunaan ciri gradien dan curvature dalam bidang-bidang penelitian pengenalan pola dan bahwa tanda tangan dapat dikatakan merupakan hasil tulisan tangan yang tersusun atas beragam garis dan lengkungan (curve yang memiliki arah atau orientasi merupakan alasan bahwa kedua ciri tersebut digunakan sebagai metoda verifikasi tanda tangan offline di penelitian ini. Berbagai implementasi dari pre-processing, ekstraksi dan representasi ciri, dan pembelajaran SVM serta usaha perbaikan yang telah dilakukan dalam penelitian ini menunjukkan hasil bahwa ciri HOG dan HoC mampu dimanfaatkan dalam proses verifikasi tanda tangan secara offline.  Pada basis data GPDS960Signature, HOG dan HoC yang dihitung pada ukuran sel 30 x 30 piksel memberikan dengan nilai %FRR terbaik 26,90 dan %FAR 37,56.  Sedangkan pada basis data FUM-PHSDB, HOG dn HoC yang dihitung pada ukuran 60 x 60 piksel memberikan nilai %FRR terbaik 4 dan %FAR 57. Kata kunci: verifikasi tanda tangan, curvature, orientation, gradient, histogram of curvature (HoC, histogram of oriented gradient (HOG Abstract Signature with unique properties is one of the many personal attributes that are widely accepted to verify a person's identity, proof of ownership transactions instrument or document in the community. The successful use of gradient and curvature feature in the research fields of pattern recognition is the reason that both of these features are used as an offline signature verification method in this study. Various implementations of preprocessing, feature extraction and representation, and SVM learning has been done in the study showed results that HOG and HoC feature can be utilized in the process of offline signature verification.  HOG and

  12. Anesthesia: A Topic for Interdisciplinary Study.

    Science.gov (United States)

    Labianca, Dominick A.; Reeves, William J.

    1977-01-01

    Describes an interdisciplinary approach for teaching the topic of anesthesia as one aspect of a chemistry-oriented course for nonscience majors which focuses on timely topics such as the energy crisis and drugs. Historical treatment with the examination of literature is emphasized in teaching. (HM)

  13. Ad-hoc Content-based Queries and Data Analysis for Virtual Observatories, Phase II

    Data.gov (United States)

    National Aeronautics and Space Administration — Aquilent, Inc. proposes to support ad-hoc, content-based query and data retrieval from virtual observatories (VxO) by developing 1) Higher Order Query Services that...

  14. 77 FR 76164 - Shipping Coordinating Committee; Notice of Committee Meeting

    Science.gov (United States)

    2012-12-26

    ... atmospheric pollution --Development of international measures for minimizing the transfer of invasive aquatic... pollution hazards of chemicals and preparation of consequential amendments --Additional guidelines for... DEPARTMENT OF STATE [Public Notice 8133] Shipping Coordinating Committee; Notice of Committee...

  15. 76 FR 17180 - Advisory Committee on International Economic Policy; Notice of Committee Renewal

    Science.gov (United States)

    2011-03-28

    ... provides information and advice on the effective integration of economic interests into overall foreign... DEPARTMENT OF STATE [Public Notice 7327] Advisory Committee on International Economic Policy... Charter of the Advisory Committee on International Economic Policy. The Committee serves in a solely...

  16. Egg and a lot of science: an interdisciplinary experiment

    OpenAIRE

    Gayer, M. C.; Interdisciplinary Research Group on Teaching Practice, Graduate Program in Biochemistry, Unipampa, RS, Brazil Laboratory of Physicochemical Studies and Natural Products, Post Graduate Program in Biochemistry, Unipampa, RS, Brazil; T., Rodrigues D.; Interdisciplinary Research Group on Teaching Practice, Graduate Program in Biochemistry, Unipampa, RS, Brazil Laboratory of Physicochemical Studies and Natural Products, Post Graduate Program in Biochemistry, Unipampa, RS, Brazil; Denardin, E. L.G.; Laboratory of Physicochemical Studies and Natural Products, Post Graduate Program in Biochemistry, Unipampa, RS, Brazil; Roehrs, R.; Interdisciplinary Research Group on Teaching Practice, Graduate Program in Biochemistry, Unipampa, RS, Brazil Laboratory of Physicochemical Studies and Natural Products, Post Graduate Program in Biochemistry, Unipampa, RS, Brazil

    2014-01-01

    Egg and a lot of science: an interdisciplinary experimentGayer, M.C.1,2;Rodrigues, D.T.1,2; Escoto, D.F.1; Denardin, E.L.G.2, Roehrs, R.1,21Interdisciplinary Research Group on Teaching Practice, Graduate Program in Biochemistry, Unipampa, RS, Brazil2Laboratory of Physicochemical Studies and Natural Products, Post Graduate Program in Biochemistry, Unipampa, RS, BrazilIntroduction: How to tell if an egg is rotten? How to calculate the volume of an egg? Because the rotten egg float? Why has this...

  17. Developing apprentice skills for innovation through interdisciplinary training and education

    DEFF Research Database (Denmark)

    Haslam, Christian Ravn

    2016-01-01

    This paper is concerned with training students of vocational education programs; specifically, tradesmen and skilled workers to better utilise value networks and knowledge hubs, set up through government initiatives, as an innovation platform. The study indicates that massively interdisciplinary...... not only interdisciplinary collaboration but also entrepreneurship in general. The study is based on two years of experimentation running six independent workshops across ten different disciplines and trades and four educational institutions....

  18. [Interdisciplinarity in action: "trap-words" in interdisciplinary research].

    Science.gov (United States)

    Villeval, Mélanie; Ginsbourger, Thomas; Bidault, Elsa; Alias, François; Delpierre, Cyrille; Gaborit, Emilie; Kelly-Irving, Michelle; Manuello, Pascale; Grosclaude, Pascale; Lang, Thierry

    2014-01-01

    Interdisciplinary work is essential to understand and address Social Inequalities in Health (SIH), but involves a number of practical difficulties. The AAPRISS programme, comprises project leaders and researchers from various disciplines in order to co-construct the reorientation of prevention projects, in order to more effectively reduce SIH. Certain challenges emerged during this project concerning the interdisciplinary work, especially misunderstanding of certain terms with different meanings according to various disciplines, within the same discipline, or even between British and US English. The objective is to identify these "trap-words" in order to create a glossary clearly explaining the various meanings, rather than rigidly defining a unique correct definition. The words leading to misunderstandings were identified and several definitions were provided by participating researchers and literature searches. Five sets of words were defined: "politique, programme, projet et intervention"; "impact"; "ressortissant, public cible, population cible, bénéficiaire, et communauté"; "inégalités sociales de santé, disparités et iniquités"; and "protocole". Issues raised by the construction of this glossary, designed to support co-construction between researchers from different disciplines, allow reflection on the richness and difficulties of interdisciplinary research.

  19. Interference in wireless ad hoc networks with smart antennas

    KAUST Repository

    Alabdulmohsin, Ibrahim

    2014-08-01

    In this paper, we show that the use of directional antennas in wireless ad hoc networks can actually increase interference due to limitations of virtual carrier sensing. We derive a simple mathematical expression for interference in both physical and virtual carrier sense networks, which reveals counter-intuitively that receivers in large dense networks with directional antennas can experience larger interference than in omnidirectional networks unless the beamwidth is sufficiently small. Validity of mathematical analysis is confirmed using simulations.

  20. Video Inspired the Radio Star: Interdisciplinary Projects for Media Arts and Music

    Science.gov (United States)

    Giebelhausen, Robin

    2017-01-01

    Interdisciplinary arts education in music has often included connective lines toward drama, dance, and visual arts. This article will suggest five different projects that could be used to link music to video in order to develop media arts and music interdisciplinary connections.

  1. Communication dynamics in hospice teams: understanding the role of the chaplain in interdisciplinary team collaboration.

    Science.gov (United States)

    Wittenberg-Lyles, Elaine; Oliver, Debra Parker; Demiris, George; Baldwin, Paula; Regehr, Kelly

    2008-12-01

    Hospice chaplains provide a specific expertise to patient and family care, however, individual roles and responsibilities that facilitate the interdisciplinary team environment are less well known. The primary aim of this study was to investigate how hospice chaplains perceive their role in interdisciplinary team meetings and to what extent hospice chaplains share common experiences within the interdisciplinary team approach in hospice. Hospice chaplains within a 10-state region participated in a 39-item phone survey about professional roles, group roles, and structural characteristics that influence their ability to participate in interdisciplinary collaboration. Findings revealed that professional role conflict is experienced, primarily with social workers. Informal group task and maintenance roles included team spiritual care advisor and conflict manager, and structural characteristics consisted of extracurricular communication outside of the organization. Although chaplains foster interdisciplinary collaboration within the hospice team, future research needs to address improvements to the chaplain's role within the interdisciplinary team process.

  2. 75 FR 27614 - Shipping Coordinating Committee; Notice of Committee Meeting

    Science.gov (United States)

    2010-05-17

    ... Environment Protection Committee. --Consideration of the report of the Maritime Safety Committee... Session of the International Maritime Organization (IMO) Council to be held at the IMO headquarters in... HNS Convention. --World Maritime University: --IMO International Maritime Law Institute: --Protection...

  3. Memory, museums and information science: An interdisciplinary perspective

    Directory of Open Access Journals (Sweden)

    Débora Adriano Sampaio

    2013-10-01

    Full Text Available Reflects on Museums and Information Science in an interdisciplinary perspective, tracing an interface between memory and information. Presents socio-historical approaches of Information Science in an attempt to subsidize social issues that guide this discussion - 'The Social Epistemology Shera', the 'Hermeneutics Capurro' and 'Approach of Knowledge Wersig'. Highlights the dialogue between information, memory and museum institutions, analyzing its importance in the socio-cultural dynamics of the information society. Considers the process of building interdisciplinary, under a social dimension as a vital contribution to the direction of new readings that can transform individuals in humans reflexive and critical agents capable of walking paths foreseen and unforeseen, changing social reality.

  4. Formal reconstruction of attack scenarios in mobile ad hoc and sensor networks

    Directory of Open Access Journals (Sweden)

    Rekhis Slim

    2011-01-01

    Full Text Available Abstract Several techniques of theoretical digital investigation are presented in the literature but most of them are unsuitable to cope with attacks in wireless networks, especially in Mobile Ad hoc and Sensor Networks (MASNets. In this article, we propose a formal approach for digital investigation of security attacks in wireless networks. We provide a model for describing attack scenarios in a wireless environment, and system and network evidence generated consequently. The use of formal approaches is motivated by the need to avoid ad hoc generation of results that impedes the accuracy of analysis and integrity of investigation. We develop an inference system that integrates the two types of evidence, handles incompleteness and duplication of information in them, and allows possible and provable actions and attack scenarios to be generated. To illustrate the proposal, we consider a case study dealing with the investigation of a remote buffer overflow attack.

  5. Standing Concertation Committee

    CERN Document Server

    HR Department

    2009-01-01

    Main points examined at the meeting of 24 June 2009 Results of the 2009 MARS exercise The Committee took note of the results of the 2009 MARS exercise presented by the Head of the HR Department, expressing satisfaction for the early availability of the statistics and for the fact that the analysis of the results covered the last three years. Status report on the work on the five-yearly review The Committee took note of a presentation by P. Gildemyn on the data collection procedure for the 2010 five-yearly review (staff, fellows, associate members of the personnel, CHIS) and of the proposed work schedule. Implications for employment conditions of the discussions at the Finance Committee and Council on 17 and 18 June 2009 The Chairman briefly reported on the discussions at the meetings of the Finance Committee and Council in June 2009, on the 2010-2014 medium-term plan and the 2010 preliminary draft budget, as well as on the modified strategy and goals for 2009. The Committee ...

  6. Sustained Change: Institutionalizing Interdisciplinary Graduate Education

    Science.gov (United States)

    Borrego, Maura; Boden, Daniel; Newswander, Lynita K.

    2014-01-01

    We employ Scott's three pillars of institutions (regulative, normative, and cultural-cognitive) to investigate how higher education organizations change to support interdisciplinary graduate education. Using document analysis and case study approaches, we illustrate how strategies which address both policies and cultural norms are most…

  7. Out of the fog: Catalyzing integrative capacity in interdisciplinary research.

    Science.gov (United States)

    Piso, Zachary; O'Rourke, Michael; Weathers, Kathleen C

    2016-04-01

    Social studies of interdisciplinary science investigate how scientific collaborations approach complex challenges that require multiple disciplinary perspectives. In order for collaborators to meet these complex challenges, interdisciplinary collaborations must develop and maintain integrative capacity, understood as the ability to anticipate and weigh tradeoffs in the employment of different disciplinary approaches. Here we provide an account of how one group of interdisciplinary fog scientists intentionally catalyzed integrative capacity. Through conversation, collaborators negotiated their commitments regarding the ontology of fog systems and the methodologies appropriate to studying fog systems, thereby enhancing capabilities which we take to constitute integrative capacity. On the ontological front, collaborators negotiated their commitments by setting boundaries to and within the system, layering different subsystems, focusing on key intersections of these subsystems, and agreeing on goals that would direct further investigation. On the methodological front, collaborators sequenced various methods, anchored methods at different scales, validated one method with another, standardized the outputs of related methods, and coordinated methods to fit a common model. By observing the process and form of collaborator conversations, this case study demonstrates that social studies of science can bring into critical focus how interdisciplinary collaborators work toward an integrated conceptualization of study systems. Copyright © 2016 Elsevier Ltd. All rights reserved.

  8. Developing an evidence base for interdisciplinary learning: a systematic review.

    Science.gov (United States)

    Cooper, H; Carlisle, C; Gibbs, T; Watkins, C

    2001-07-01

    The overall aim of the study was to explore the feasibility of introducing interdisciplinary education within undergraduate health professional programmes. This paper reports on the first stage of the study in which a systematic review was conducted to summarize the evidence for interdisciplinary education of undergraduate health professional students. Systematic reviews integrate valid information providing a basis for rational decision making about health care which should be based on empirical and not anecdotal evidence. The accepted principles for systematic reviews were adapted in order to allow integration of the literature to produce recommendations for educational practice and guidelines for future research. The literature on interdisciplinary education was found to be diverse, including relatively small amounts of research data and much larger amounts of evaluation literature. Methodological rating schemes were used to test for confounding influences in the research studies. The number of studies found was 141 but only 30 (21%) were included in the analysis because of lack of methodological rigour in the research and poorly developed outcome measures. Student health professionals were found to benefit from interdisciplinary education with outcome effects primarily relating to changes in knowledge, skills, attitudes and beliefs. Effects upon professional practice were not discernible and educational and psychological theories were rarely used to guide the development of the educational interventions.

  9. An interdisciplinary team communication framework and its application to healthcare 'e-teams' systems design.

    Science.gov (United States)

    Kuziemsky, Craig E; Borycki, Elizabeth M; Purkis, Mary Ellen; Black, Fraser; Boyle, Michael; Cloutier-Fisher, Denise; Fox, Lee Ann; MacKenzie, Patricia; Syme, Ann; Tschanz, Coby; Wainwright, Wendy; Wong, Helen

    2009-09-15

    There are few studies that examine the processes that interdisciplinary teams engage in and how we can design health information systems (HIS) to support those team processes. This was an exploratory study with two purposes: (1) To develop a framework for interdisciplinary team communication based on structures, processes and outcomes that were identified as having occurred during weekly team meetings. (2) To use the framework to guide 'e-teams' HIS design to support interdisciplinary team meeting communication. An ethnographic approach was used to collect data on two interdisciplinary teams. Qualitative content analysis was used to analyze the data according to structures, processes and outcomes. We present details for team meta-concepts of structures, processes and outcomes and the concepts and sub concepts within each meta-concept. We also provide an exploratory framework for interdisciplinary team communication and describe how the framework can guide HIS design to support 'e-teams'. The structures, processes and outcomes that describe interdisciplinary teams are complex and often occur in a non-linear fashion. Electronic data support, process facilitation and team video conferencing are three HIS tools that can enhance team function.

  10. An interdisciplinary team communication framework and its application to healthcare 'e-teams' systems design

    Directory of Open Access Journals (Sweden)

    MacKenzie Patricia

    2009-09-01

    Full Text Available Abstract Background There are few studies that examine the processes that interdisciplinary teams engage in and how we can design health information systems (HIS to support those team processes. This was an exploratory study with two purposes: (1 To develop a framework for interdisciplinary team communication based on structures, processes and outcomes that were identified as having occurred during weekly team meetings. (2 To use the framework to guide 'e-teams' HIS design to support interdisciplinary team meeting communication. Methods An ethnographic approach was used to collect data on two interdisciplinary teams. Qualitative content analysis was used to analyze the data according to structures, processes and outcomes. Results We present details for team meta-concepts of structures, processes and outcomes and the concepts and sub concepts within each meta-concept. We also provide an exploratory framework for interdisciplinary team communication and describe how the framework can guide HIS design to support 'e-teams'. Conclusion The structures, processes and outcomes that describe interdisciplinary teams are complex and often occur in a non-linear fashion. Electronic data support, process facilitation and team video conferencing are three HIS tools that can enhance team function.

  11. 4th international interdisciplinary chaos symposium

    CERN Document Server

    Banerjee, Santo; Caglar, Suleyman; Ozer, Mehmet; Chaos and complex systems

    2013-01-01

    Complexity Science and Chaos Theory are fascinating areas of scientific research with wide-ranging applications.  The interdisciplinary nature and ubiquity of complexity and chaos are features that provides scientists with a motivation to pursue general theoretical tools and frameworks. Complex systems give rise to emergent behaviors, which in turn produce novel and interesting phenomena in science, engineering, as well as in the socio-economic sciences. The aim of all Symposia on Chaos and Complex Systems (CCS) is to bring together scientists, engineers, economists and social scientists, and to discuss the latest insights and results obtained in the area of corresponding nonlinear-system complex (chaotic) behavior. Especially for the “4th International Interdisciplinary Chaos Symposium on Chaos and Complex Systems,” which took place April 29th to May 2nd, 2012 in Antalya, Turkey, the scope of the symposium had been further enlarged so as to encompass the presentation of work from circuits to econophysic...

  12. RETHINKING RESIDENTIAL MOBILITY: AN INTERDISCIPLINARY INTERPRETATION

    Directory of Open Access Journals (Sweden)

    Roderick J. Lawrence

    2008-03-01

    Full Text Available Since the 1950s academics and professionals have proposed a number of disciplinary and sector based interpretations of why, when and where households move or choose to stay in the same housing unit at different periods of the life cycle and especially the family cycle. This article challenges studies that only analyse one set of factors. The article stems from a synthesis of 20 years of research by the author who  has an interdisciplinary training in the broad field of people-environment relations. First, it reviews some key concepts related to human ecology, including housing, culture, identity and cultivation. Then it will consider how these concepts can be applied to interpret residential mobility using an interdisciplinary approach. An empirical case study of residential mobility in Geneva, Switzerland is presented in order to show how this approach can help improve our understanding of the motives people have regarding the wish to stay in their residence or to move elsewhere.

  13. Quality improvement of interdisciplinary rounds by leadership training based on essential quality indicators of the Interdisciplinary Rounds Assessment Scale.

    Science.gov (United States)

    Ten Have, Elsbeth C M; Nap, Raoul E; Tulleken, Jaap E

    2013-10-01

    The implementation of interdisciplinary teams in the intensive care unit (ICU) has focused attention on leadership behavior. Daily interdisciplinary rounds (IDRs) in ICUs integrate leadership behavior and interdisciplinary teamwork. The purpose of this intervention study was to measure the effect of leadership training on the quality of IDRs in the ICU. A nonrandomized intervention study was conducted in four ICUs for adults. The intervention was a 1-day training session in a simulation environment and workplace-based feedback sessions. Measurement included 28 videotaped IDRs (total, 297 patient presentations) that were assessed with 10 essential quality indicators of the validated IDR Assessment Scale. Participants were 19 intensivists who previously had no formal training in leading IDRs. They were subdivided by cluster sampling into a control group (ten experienced intensivists) and intervention group (nine intensive care fellows). Mann-Whitney U test was used to compare results between control and intervention groups. Baseline measurements of control and intervention groups revealed two indicators that differed significantly. The frequency of yes ratings for the intervention group significantly increased for seven of the ten indicators from before to after intervention. The frequency of yes ratings after training was significantly greater in the intervention than control groups for eight of the ten essential quality indicators. The leadership training improved the quality of the IDRs performed in the ICUs. This may improve quality and safety of patient care.

  14. Medialogy – Interdisciplinary Education Challenge with Focus on PBL and Students’ Learning

    DEFF Research Database (Denmark)

    Kofoed, Lise B.; Nordahl, Rolf

    2010-01-01

    The paper investigates the problems of establish an understanding of the competence connected to a new interdisciplinary program called Medialogy. One of the questions raised in the paper are: How do students carry out and combine the different disciplines in an interdisciplinary way when working...

  15. Designing Interdisciplinary Assessments in Sciences for College Students: An Example on Osmosis

    Science.gov (United States)

    Shen, Ji; Liu, Ou Lydia; Sung, Shannon

    2014-01-01

    College science education needs to foster students' habit of mind beyond disciplinary constraints. However, little research has been devoted to assessing students' interdisciplinary understanding. To address this problem, we formed a team of experts from different disciplines to develop interdisciplinary assessments that target…

  16. Enhancing On-Demand Multicast Routing Protocols using Mobility Prediction in Mobile Ad-hoc Network

    Directory of Open Access Journals (Sweden)

    Nermin Makhlouf

    2014-08-01

    Full Text Available A Mobile Ad hoc Network (MANET is a self-organizing wireless communication network in which mobile devices are based on no infrastructure like base stations or access points. Minimal configuration and quick deployment make ad hoc networks suitable for emergency situations like disaster recovery or military conflict. Since node mobility may cause links to be broken frequently, a very important issue for routing in MANETs is how to set reliable paths which can last as long as possible. To solve this problem, non-random behaviors for the mobility patterns that mobile users exhibit are exploited. This paper introduces a scheme to improve On-Demand Multicast Routing Protocol (ODMRP performances by using mobility prediction. 

  17. Design of free patterns of nanocrystals with ad hoc features via templated dewetting

    Energy Technology Data Exchange (ETDEWEB)

    Aouassa, M.; Berbezier, I.; Favre, L.; Ronda, A. [IM2NP, CNRS, AMU, Marseille (France); Bollani, M.; Sordan, R. [LNES, Como (Italy); Delobbe, A.; Sudraud, P. [Orsay Physics, Fuveau (France)

    2012-07-02

    Design of monodisperse ultra-small nanocrystals (NCs) into large scale patterns with ad hoc features is demonstrated. The process makes use of solid state dewetting of a thin film templated through alloy liquid metal ion source focused ion beam (LMIS-FIB) nanopatterning. The solid state dewetting initiated at the edges of the patterns controllably creates the ordering of NCs with ad hoc placement and periodicity. The NC size is tuned by varying the nominal thickness of the film while their position results from the association of film retraction from the edges of the lay out and Rayleigh-like instability. The use of ultra-high resolution LMIS-FIB enables to produce monocrystalline NCs with size, periodicity, and placement tunable as well. It provides routes for the free design of nanostructures for generic applications in nanoelectronics.

  18. Interdisciplinary Integrated Engineering Development Course in HITACHI

    Science.gov (United States)

    Ojima, Masahiro

    As an example of interdisciplinary education for engineers in private companies, IED (Integrated Engineering Development) course at HITACHI Ltd. is presented. To help 30 years old or so promising engineers create a new product based on a new technology, one year term course is designed for four types of engineers; mechanical, electric & electronic, information software, and digital systems. Each course has core basic technologies plus related supplementary subjects to promote an interdisciplinary integrated engineer. Not only lectures given by university professors but heavy duty home work is also given by senior engineers of HITACHI to make them apply basic theory to practical problems. Furthermore, self development planning, leadership development program and technology-marketing project are introduced to promote human skills and business sense needed for technology leaders in company.

  19. Effective healthcare process redesign through an interdisciplinary team approach.

    Science.gov (United States)

    Snyder, Rita; Huynh, Nathan; Cai, Bo; Vidal, José; Bennett, Kevin

    2013-01-01

    Healthcare process redesign is a complex and often high risk undertaking. Typically, there is a limited understanding of the baseline process and often inadequate tools by which to assess it. This can be confounded by narrow redesign team expertise that can result in unanticipated and/or unintended redesign consequences. Interdisciplinary research teams of healthcare, biostatistics, engineering and computer science experts provide broad support for a more effective and safer approach to healthcare process redesign. We describe an interdisciplinary research team focused on medication administration process (MAP)redesign and its achievements and challenges.

  20. Social Workers' Perceptions of Job Satisfaction, Interdisciplinary Collaboration, and Organizational Leadership.

    Science.gov (United States)

    Marmo, Suzanne; Berkman, Cathy

    2018-01-01

    To address job satisfaction, and therefore employment retention, of hospice social workers, this study examined how relationships with other members of the interdisciplinary hospice team and perceptions of hospice leadership may be associated with job satisfaction of hospice social workers. The sample of 203 hospice social workers was recruited by e-mailing invitations to hospice social workers identified by hospice directors in three states, use of online social media sites accessed by hospice social workers, and snowball sampling. Study measures included professional experience, hospice characteristics, interdisciplinary collaboration, perception of servant leadership, and intrinsic and extrinsic job satisfaction. Variables significant in the model for intrinsic satisfaction were perception of servant leadership, interdisciplinary collaboration, and feeling valued by the hospice physician. Variables significant in the model for extrinsic satisfaction were perception of servant leadership, interdisciplinary collaboration, feeling valued by the hospice physician, and number of social workers at the hospice. Interdisciplinary collaboration was more important for intrinsic job satisfaction and leadership style was more important for extrinsic job satisfaction. Profit status of the hospice, experience of the social worker, caseload size, and other variables were not significant in either model. These results support previous findings that leadership style of the hospice director and relationships with hospice colleagues are important for hospice social workers' job satisfaction. Such low-cost modifications to the hospice work environment, albeit not simple, may improve job satisfaction of hospice social workers.

  1. 78 FR 29201 - Shipping Coordinating Committee; Notice of Committee Meeting

    Science.gov (United States)

    2013-05-17

    ... the International Maritime Organization's (IMO) Marine Safety Committee to be held at the IMO... session of the Sub-Committee) Technical co-operation activities relating to maritime safety and security... amendments to mandatory instruments Measures to enhance maritime security Goal-based new ship construction...

  2. 77 FR 57638 - Shipping Coordinating Committee; Notice of Committee Meeting

    Science.gov (United States)

    2012-09-18

    ... the International Maritime Organization's (IMO) Marine Safety Committee to be held at the IMO... seventeenth session of the Sub-Committee); Technical co-operation activities relating to maritime safety and... amendments to mandatory instruments; Measures to enhance maritime security; Goal-based new ship construction...

  3. Nonextensive entropy interdisciplinary applications

    CERN Document Server

    Tsallis, Constantino

    2004-01-01

    A great variety of complex phenomena in many scientific fields exhibit power-law behavior, reflecting a hierarchical or fractal structure. Many of these phenomena seem to be susceptible to description using approaches drawn from thermodynamics or statistical mechanics, particularly approaches involving the maximization of entropy and of Boltzmann-Gibbs statistical mechanics and standard laws in a natural way. The book addresses the interdisciplinary applications of these ideas, and also on various phenomena that could possibly be quantitatively describable in terms of these ideas.

  4. Interdisciplinary team working in physical and rehabilitation medicine.

    Science.gov (United States)

    Neumann, Vera; Gutenbrunner, Christoph; Fialka-Moser, Veronika; Christodoulou, Nicolas; Varela, Enrique; Giustini, Alessandro; Delarque, Alain

    2010-01-01

    Effective team working plays a crucial role in Physical and Rehabilitation Medicine (PRM). As part of its role of optimizing and harmonizing clinical practice across Europe, the Professional Practice Committee of Union of European Medical Specialists (UEMS) Physical and Rehabilitation Medicine (PRM) Section reviewed patterns of team working and debated recommendations for good practice at a meeting of national UEMS delegates held in Riga, Latvia, in September 2008. This consensus statement is derived from that discussion and from a review of the literature concerning team working. Effective team working produces better patient outcomes (including better survival rates) in a range of disorders, notably following stroke. There is limited published evidence concerning what constitute the key components of successful teams in PRM programmes. However, the theoretical basis for good team working has been well-described in other settings and includes agreed aims, agreement and understanding on how best to achieve these, a multi-professional team with an appropriate range of knowledge and skills, mutual trust and respect, willingness to share knowledge and expertise and to speak openly. UEMS PRM Section strongly recommends this pattern of working. PRM specialists have an essential role to play in interdisciplinary teams; their training and specific expertise enable them to diagnose and assess severity of health problems, a prerequisite for safe intervention. Training spans 4-5 years in Europe, and includes knowledge and critical analysis of evidence-based rehabilitation strategies. PRM physicians are therefore well-placed to coordinate PRM programmes and to develop and evaluate new management strategies. Their broad training also means that they are able to take a holistic view of an individual patient's care.

  5. Consensus, contracts, and committees.

    Science.gov (United States)

    Moreno, J D

    1991-08-01

    Following a brief account of the puzzle that ethics committees present for the Western Philosophical tradition, I will examine the possibility that social contract theory can contribute to a philosophical account of these committees. Passing through classical as well as contemporary theories, particularly Rawls' recent constructivist approach, I will argue that social contract theory places severe constraints on the authority that may legitimately be granted to ethics committees. This, I conclude, speaks more about the suitability of the theory to this level of analysis than about the ethics committee phenomenon itself.

  6. The impact of brief team communication, leadership and team behavior training on ad hoc team performance in trauma care settings.

    Science.gov (United States)

    Roberts, Nicole K; Williams, Reed G; Schwind, Cathy J; Sutyak, John A; McDowell, Christopher; Griffen, David; Wall, Jarrod; Sanfey, Hilary; Chestnut, Audra; Meier, Andreas H; Wohltmann, Christopher; Clark, Ted R; Wetter, Nathan

    2014-02-01

    Communication breakdowns and care coordination problems often cause preventable adverse patient care events, which can be especially acute in the trauma setting, in which ad hoc teams have little time for advanced planning. Existing teamwork curricula do not address the particular issues associated with ad hoc emergency teams providing trauma care. Ad hoc trauma teams completed a preinstruction simulated trauma encounter and were provided with instruction on appropriate team behaviors and team communication. Teams completed a postinstruction simulated trauma encounter immediately afterward and 3 weeks later, then completed a questionnaire. Blinded raters rated videotapes of the simulations. Participants expressed high levels of satisfaction and intent to change practice after the intervention. Participants changed teamwork and communication behavior on the posttest, and changes were sustained after a 3-week interval, though there was some loss of retention. Brief training exercises can change teamwork and communication behaviors on ad hoc trauma teams. Copyright © 2014 Elsevier Inc. All rights reserved.

  7. Three Interdisciplinary Studies on IT Outsourcing

    Science.gov (United States)

    Gantman, Sonia Vilvovsky

    2012-01-01

    This dissertation provides interdisciplinary insights into the role of client's internal collaborative experience in managing communication during a complex outsourced project, building a quality client-vendor relationship and ultimately achieving success in the project. Each of the three studies in this dissertation identifies a gap in…

  8. Interdisciplinary Research on Climate Change: Past Trends and Challenges for the Future

    Science.gov (United States)

    Marlon, J. R.; Mitchell, R.

    2009-12-01

    Interdisciplinary research is crucial to understanding complex and urgent environmental problems, particularly climate change. Universities are increasingly hosting trans-, multi-, and inter-disciplinary workshops and conferences and developing innovative interdisciplinary training programs (e.g., NSF’s IGERT program) to foster such research. Yet, much doctoral training remains highly disciplinary with very little evidence of graduate training producing transformative research that bridges the natural/social-science divide. Indeed, strong cultural and institutional obstacles often deter or preclude doctoral students from conducting such research. Here we analyze the past three decades of climate-change related dissertation abstracts to assess the balance between disciplinary and interdisciplinary scholarship among young climate change scholars. We analyze trends in the number of dissertations in natural vs. social science disciplines and code the abstracts of over 500 recent dissertations to assess how many dissertations reference one or more disciplines beyond the PhD-granting one. This research is sponsored by the Dissertations Initiative for the Advancement of Climate Change Research (DISCCRS).

  9. 77 FR 47491 - Shipping Coordinating Committee; Notice of Committee Meeting

    Science.gov (United States)

    2012-08-08

    ... to the Maritime Safety Committee Members of the public may attend this meeting up to the seating... Session of the International Maritime Organization's (IMO) Sub-Committee on Dangerous Goods, Solid Cargoes... --Amendment 37-14 to the International Maritime Dangerous Goods (IMDG) Code and supplements, including...

  10. 78 FR 58596 - Shipping Coordinating Committee; Notice of Committee Meeting

    Science.gov (United States)

    2013-09-24

    ... DEPARTMENT OF STATE [Public Notice 8481] Shipping Coordinating Committee; Notice of Committee... --External relations --Report on the status of the Convention and membership of the Organization --Report on... performs functions --Supplementary agenda items, if any The agenda items for A 28, to be considered include...

  11. 76 FR 64348 - Federal Advisory Committee Act; Advisory Committee on Diversity for Communications in the Digital...

    Science.gov (United States)

    2011-10-18

    ... FEDERAL COMMUNICATIONS COMMISSION Federal Advisory Committee Act; Advisory Committee on Diversity for Communications in the Digital Age AGENCY: Federal Communications Commission. ACTION: Notice of... Communications in the Digital Age (``Diversity Committee''). The Committee's mission is to provide...

  12. 77 FR 57085 - Federal Advisory Committee Act; Advisory Committee on Diversity for Communications in the Digital...

    Science.gov (United States)

    2012-09-17

    ... FEDERAL COMMUNICATIONS COMMISSION Federal Advisory Committee Act; Advisory Committee on Diversity for Communications in the Digital Age AGENCY: Federal Communications Commission. ACTION: Notice of... Communications in the Digital Age (``Diversity Committee''). The Committee's mission is to provide...

  13. 77 FR 6113 - Federal Advisory Committee Act; Advisory Committee on Diversity for Communications in the Digital...

    Science.gov (United States)

    2012-02-07

    ... FEDERAL COMMUNICATIONS COMMISSION Federal Advisory Committee Act; Advisory Committee on Diversity for Communications in the Digital Age AGENCY: Federal Communications Commission. ACTION: Notice of... Communications in the Digital Age (``Diversity Committee''). The Committee's mission is to provide...

  14. 78 FR 21354 - Federal Advisory Committee Act; Advisory Committee on Diversity for Communications in the Digital...

    Science.gov (United States)

    2013-04-10

    ... FEDERAL COMMUNICATIONS COMMISSION Federal Advisory Committee Act; Advisory Committee on Diversity for Communications in the Digital Age AGENCY: Federal Communications Commission. ACTION: Notice of... Communications in the Digital Age (``Diversity Committee''). The Committee's mission is to provide...

  15. The role played by social-ecological resilience as a method of integration in interdisciplinary research

    Directory of Open Access Journals (Sweden)

    Simone A. Beichler

    2014-09-01

    Full Text Available Today's multifaceted environmental problems, including climate change, necessitate interdisciplinary research. It is however difficult to combine disciplines to study such complex phenomena. We analyzed the experience we gained in applying a particular method of interdisciplinary integration, the 'bridging concept.' We outlined the entire process of developing, utilizing, and adapting social-ecological resilience as a bridging concept in a research project involving seven different disciplines. We focused on the tensions and opportunities arising from interdisciplinary dialogue and the understandings and manifestations of resilience in the disciplines involved. By evaluating the specific cognitive and social functions of resilience as a method of integration, we call for placing greater emphasis on the quality and value of the actual interdisciplinary process, rather than concentrating solely on the output of interdisciplinary work.

  16. Evaluating Interdisciplinary Collaborative Learning and Assessment in the Creative Arts and Humanities

    Science.gov (United States)

    Miles, Melissa; Rainbird, Sarah

    2015-01-01

    This article responds to the rising emphasis placed on interdisciplinary collaborative learning and its implications for assessment in higher education. It presents findings from a research project that examined the effectiveness of an interdisciplinary collaborative student symposium as an assessment task in an art school/humanities environment.…

  17. 76 FR 5160 - Federal Advisory Committee Act; Advisory Committee on Diversity for Communications in the Digital...

    Science.gov (United States)

    2011-01-28

    ... FEDERAL COMMUNICATIONS COMMISSION Federal Advisory Committee Act; Advisory Committee on Diversity for Communications in the Digital Age AGENCY: Federal Communications Commission. ACTION: Notice of... Committee on Diversity for Communications in the Digital Age (``Diversity Committee''). ADDRESSES: A copy of...

  18. Diagnosing and improving functioning in interdisciplinary health care teams.

    Science.gov (United States)

    Blackmore, Gail; Persaud, D David

    2012-01-01

    Interdisciplinary teams play a key role in the delivery of health care. Team functioning can positively or negatively impact the effective and efficient delivery of health care services as well as the personal well-being of group members. Additionally, teams must be able and willing to work together to achieve team goals within a climate that reflects commitment to team goals, accountability, respect, and trust. Not surprisingly, dysfunctional team functioning can limit the success of interdisciplinary health care teams. The first step in improving dysfunctional team function is to conduct an analysis based on criteria necessary for team success, and this article provides meaningful criteria for doing such an analysis. These are the following: a common team goal, the ability and willingness to work together to achieve team goals, decision making, communication, and team member relationships. High-functioning interdisciplinary teams must exhibit features of good team function in all key domains. If a team functions well in some domains and needs to improve in others, targeted strategies are described that can be used to improve team functioning.

  19. Ad Hoc Transient Communities to Enhance Social Interaction and Spread Tutor Responsibilities

    NARCIS (Netherlands)

    Sloep, Peter; Kester, Liesbeth; Brouns, Francis; Van Rosmalen, Peter; De Vries, Fred; De Croock, Marcel; Koper, Rob

    2007-01-01

    Sloep, P.B., Kester, L., Brouns, F., Van Rosmalen, P., De Vries, F., De Croock, M., Koper, R. (2007). Ad Hoc Transient Communities to Enhance Social Interaction and Spread Tutor Responsibilities. Presentation given at the Sixth IASTED International Conference on Web-based Education, 14-16 March,

  20. 78 FR 32699 - Shipping Coordinating Committee; Notice of Committee Meeting

    Science.gov (United States)

    2013-05-31

    ... Session of the International Maritime Organization's (IMO) Sub-Committee on Safety of Navigation to be... --Report to the Maritime Safety Committee Members of the public may attend this meeting up to the seating... system ``BeiDou'' in the maritime field --International Telecommunication Union (ITU) matters, including...

  1. 75 FR 63888 - Shipping Coordinating Committee; Notice of Committee Meeting

    Science.gov (United States)

    2010-10-18

    ... Work Methods and Organization of Work of the Legal Committee --Any other business --Consideration of... for the ninety-seventh Session of the International Maritime Organization's (IMO) Legal Committee to... Pollution Damage, 2001 --Consideration of a proposal to amend the limits of liability of the 1996 Protocol...

  2. A Survey on Trust Management for Mobile Ad Hoc Networks

    Science.gov (United States)

    2011-11-01

    expects, trust is dangerous implying the possible betrayal of trust. In his comments on Lagerspetz’s book titled Trust: The Tacit Demand, Lahno [24...AODV Zouridaki et al. (2005 ) [79] (2006) [80] Secure routing Direct observation [79][80] Reputation by secondhand information [80] Packet dropping...areas of signal processing, wireless communications, sensor and mobile ad hoc networks. He is co-editor of the book Wireless Sensor Networks: Signal

  3. Audit Committee Accounting Expert and Earnings Management with “Status” Audit Committee as Moderating Variable

    Directory of Open Access Journals (Sweden)

    Edy Suprianto

    2017-12-01

    Full Text Available This research aims to analyze the effect of accounting expert of audit committee on earnings management. This research also assesses the role of audit committee on earnings management with audit committee status as moderating variable. The population is all of firm’s which listed in Indonesia Stock Exchange. Purposive sampling is used to collect data. Data used financial statements and annual report companies from Indonesia Stock Exchange website. Moderated regression analysis (MRA is used to analyze the hypothesis. The result shows that accounting expert of audit committee has negative effect on earnings management. Yet, variable of audit committee status cannot moderate the relationship between accounting expert of audit committee and earnings management in Indonesia.

  4. Traffic Agents for Improving QoS in Mixed Infrastructure and Ad Hoc Modes Wireless LAN

    Directory of Open Access Journals (Sweden)

    Yuan Hai-Feng

    2006-01-01

    Full Text Available As an important complement to infrastructured wireless networks, mobile ad hoc networks (MANET are more flexible in providing wireless access services, but more difficult in meeting different quality of service (QoS requirements for mobile customers. Both infrastructure and ad hoc network structures are supported in wireless local area networks (WLAN, which can offer high data-rate wireless multimedia services to the mobile stations (MSs in a limited geographical area. For those out-of-coverage MSs, how to effectively connect them to the access point (AP and provide QoS support is a challenging issue. By mixing the infrastructure and the ad hoc modes in WLAN, we propose in this paper a new coverage improvement scheme that can identify suitable idle MSs in good service zones as traffic agents (TAs to relay traffic from those out-of-coverage MSs to the AP. The service coverage area of WLAN is then expanded. The QoS requirements (e.g., bandwidth of those MSs are considered in the selection process of corresponding TAs. Mathematical analysis, verified by computer simulations, shows that the proposed TA scheme can effectively reduce blocking probability when traffic load is light.

  5. Reflections on Interdisciplinary Collaboration between Sociology ...

    African Journals Online (AJOL)

    If the original ambition of sociology to constitute itself into an encyclopaedia of the social sciences has largely failed (because of the obligation to restrict its scope through disciplinary specialization), the discipline has been more successful as a key actor in interdisciplinary and trans-disciplinary encounters that cover a wide ...

  6. The Electric Humanities: An Interdisciplinary Perspective.

    Science.gov (United States)

    Marsden, Michael T.; Litwin, James L.

    An interdisciplinary "Coordinated Quarter of Mass Media Studies," instituted at Bowling Green State University with funding from the National Endowment for the Humanities, is the subject of this paper. The first part of the paper tells how instructors from the subject areas of popular culture, psychology, sociology, speech communication, and…

  7. Research and Teaching: Toward Interdisciplinary Perspectives--Using Osmotic Pressure as an Example for Analyzing Textbook Explanations

    Science.gov (United States)

    Sung, Shannon; Shen, Ji; Stanger-Hall, Kathrin F.; Wiegert, Craig; Li, Wan-l; Brown, Scott; Robertson, Tom

    2015-01-01

    Despite the increasing interests and practices in interdisciplinary science education, little research has been documented to develop effective assessments targeting students' interdisciplinary learning. In response to this gap, a team of scientists and educators developed an interdisciplinary assessment instrument targeting osmosis, which was…

  8. On knowledge transfer management as a learning process for ad hoc teams

    Science.gov (United States)

    Iliescu, D.

    2017-08-01

    Knowledge management represents an emerging domain becoming more and more important. Concepts like knowledge codification and personalisation, knowledge life-cycle, social and technological dimensions, knowledge transfer and learning management are integral parts. Focus goes here in the process of knowledge transfer for the case of ad hoc teams. The social dimension of knowledge transfer plays an important role. No single individual actors involved in the process, but a collective one, representing the organisation. It is critically important for knowledge to be managed from the life-cycle point of view. A complex communication network needs to be in place to supports the process of knowledge transfer. Two particular concepts, the bridge tie and transactive memory, would eventually enhance the communication. The paper focuses on an informational communication platform supporting the collaborative work on knowledge transfer. The platform facilitates the creation of a topic language to be used in knowledge modelling, storage and reuse, by the ad hoc teams.

  9. Building interdisciplinary leadership skills among health practitioners in the 21st century: an innovative training model

    Directory of Open Access Journals (Sweden)

    Preeti eNegandhi

    2015-10-01

    Full Text Available Transformational learning is the focus of 21st century global educational reforms. In India there is a need to amalgamate the skills and knowledge of medical, nursing and public health practitioners and to develop robust leadership competencies among them. This initiative proposed to identify interdisciplinary leadership competencies among Indian health practitioners, and to develop a training program for interdisciplinary leadership skills through an Innovation Collaborative. Medical, nursing and public health institutions partnered in this endeavour. An exhaustive literature search was undertaken to identify leadership competencies in these three professions. Published evidence was utilized in searching for the need for interdisciplinary training of health practitioners, including current scenarios in inter-professional health education and the key competencies required. The interdisciplinary leadership competencies identified were: self-awareness, vision, self-regulation, motivation, decisiveness, integrity, interpersonal communication skills, strategic planning, team-building, innovation and being an effective change agent. Subsequently, a training program was developed and three training sessions were piloted with 66 participants. Each cohort comprised of a mix of participants from different disciplines. The pilot training guided the development of a training model for building interdisciplinary leadership skills and organizing interdisciplinary leadership workshops. The need for interdisciplinary leadership competencies is recognized. The long-term objective of the training model is integration into the regular medical, nursing and public health curricula, with the aim of developing interdisciplinary leadership skills among them. Although challenging, formal incorporation of leadership skills into health professional education is possible within the interdisciplinary classroom setting using principles of transformative learning.

  10. Building Interdisciplinary Leadership Skills among Health Practitioners in the Twenty-First Century: An Innovative Training Model.

    Science.gov (United States)

    Negandhi, Preeti; Negandhi, Himanshu; Tiwari, Ritika; Sharma, Kavya; Zodpey, Sanjay P; Quazi, Zahiruddin; Gaidhane, Abhay; Jayalakshmi N; Gijare, Meenakshi; Yeravdekar, Rajiv

    2015-01-01

    Transformational learning is the focus of twenty-first century global educational reforms. In India, there is a need to amalgamate the skills and knowledge of medical, nursing, and public health practitioners and to develop robust leadership competencies among them. This initiative proposed to identify interdisciplinary leadership competencies among Indian health practitioners and to develop a training program for interdisciplinary leadership skills through an Innovation Collaborative. Medical, nursing, and public health institutions partnered in this endeavor. An exhaustive literature search was undertaken to identify leadership competencies in these three professions. Published evidence was utilized in searching for the need for interdisciplinary training of health practitioners, including current scenarios in interprofessional health education and the key competencies required. The interdisciplinary leadership competencies identified were self-awareness, vision, self-regulation, motivation, decisiveness, integrity, interpersonal communication skills, strategic planning, team building, innovation, and being an effective change agent. Subsequently, a training program was developed, and three training sessions were piloted with 66 participants. Each cohort comprised a mix of participants from different disciplines. The pilot training guided the development of a training model for building interdisciplinary leadership skills and organizing interdisciplinary leadership workshops. The need for interdisciplinary leadership competencies is recognized. The long-term objective of the training model is integration into the regular medical, nursing, and public health curricula, with the aim of developing interdisciplinary leadership skills among them. Although challenging, formal incorporation of leadership skills into health professional education is possible within the interdisciplinary classroom setting using principles of transformative learning.

  11. Building Bridges. Researchers on their experiences with interdisciplinary research in the Netherlands

    International Nuclear Information System (INIS)

    De Boer, Y.; De Gier, A.; Verschuur, M.; De Wit, B.

    2006-01-01

    The central question in this booklet is: what can we learn from interdisciplinary research and individual interdisciplinary researchers? How did they deal with specific problems in the field of epistemology, methodology and organization? What kind of persons are best suited to carry out interdisciplinary research or fulfil the task of project or programme coordinator? For this purpose, a series of interviews was held with fifteen scientists in the Netherlands. Most, but not all of the researchers interviewed are engaged in environmental and climate change research. A minority of the interviewed do research on other topics like demography, social geography, nano technology and philosophy of science

  12. An Interdisciplinary Education of Sustainability, Energy and Green Economics

    Science.gov (United States)

    Sikand, M. V.; Mazzatenta, C.; Wong, K.; Socha, A.

    2017-12-01

    This following project demonstrates an interdisciplinary method of teaching Sustainability, Energy and Green Economics. It is shown that an interdisciplinary approach to introduce students to the foundations of sustainability strongly connects education with real world applications, and highlights the growing influence of sustainable practices on the world at large. The authors will present results from the interdisciplinary course "Sustainability, Energy and Green Economy" taught at the Center of Sustainable Energy, Bronx Community College, City University of New York (CSE-BCC-CUNY) by faculty from Physics, Chemistry, Biology. The course curriculum covers the relationship of humans within their environment, the facts of climate change, an analysis of the current global energy portfolio, the burgeoning renewable energy sector, and connections between consumption and quality of life. The students are exposed to empirical data and asked to evaluate trends to ascertain the future energy and resource demands of a growing global population. The students are lead through an estimation of their own carbon footprint. Emphasis is made on the concept of `Life Cycle Analysis' and how such analyses can be used to create market value and a "green product". The interdisciplinary approach to teach students on how the principles of sustainability are building the green economy and how to build a successful career within today's workforce encourages students to apply the critical lens of sustainability to all aspects of their personal lives, as well as local, regional and global economies. The authors will present data collected by students to formulate and articulate a hypothesis specifically related to the sustainability of societal and economic market trends.

  13. Survival Strategies: LCTLs in Context

    Directory of Open Access Journals (Sweden)

    Marilyn S. Manley

    2008-01-01

    Full Text Available This paper explores an example of successful curriculum de-velopment and methodology for the study of the Quechua language at the university level. This recipe for success falls in line with rec-ommendations made by the MLA Ad Hoc Committee on Foreign Languages, as expressed in their May 2007 report, “Foreign Lan-guages and Higher Education: New Structures for a Changed World”, and may be applied to the case of other LCTLs. This paper argues that, while the MLA’s report was intended for a general audi-ence of foreign language educators, its recommendations are especial-ly vital to the study of the less commonly taught languages. Among the many recommendations included in the report, two in particular stand out as being most essential to the survival of the LCTLs. These are an increase in interdisciplinary courses and inter-departmental alliances as well as a greater integration of cultural study in foreign language teaching.

  14. 76 FR 12787 - Shipping Coordinating Committee; Notice of Committee Meeting

    Science.gov (United States)

    2011-03-08

    ... --Any other business. --The public should be aware that Legal Committee has received a proposal to... the International Maritime Organization's (IMO) Legal Committee to be held at the IMO headquarters in... treatment of seafarers in the event of a maritime accident; --Consideration of a proposal to amend the...

  15. Interdisciplinary medical, nursing, and administrator education in practice: the Johns Hopkins experience.

    Science.gov (United States)

    Walrath, Jo M; Muganlinskaya, Nailya; Shepherd, Megan; Awad, Michael; Reuland, Charles; Makary, Martin A; Kravet, Steven

    2006-08-01

    Reforming graduate medical, nursing and health administrators' education to include the core competencies of interdisciplinary teamwork and quality improvement (QI) techniques is a key strategy to improve quality in hospital settings. Practicing clinicians are best positioned in these settings to understand systems issues and craft potential solutions. The authors describe how, in ten months during 2004 and 2005 the school of medicine, the school of nursing, and an administrative residency program, all at Johns Hopkins University, implemented and evaluated the Achieving Competency Today II Program (ACT II), a structured and interdisciplinary approach to learning QI that was piloted at various sites around the United States. Six teams of learners participated, each consisting of a medical, nursing, and administrative resident. The importance of interdisciplinary participation in planning QI projects, the value of the patient's perspective on systems issues, and the value of a system's perspective in crafting solutions to issues all proved to be valuable lessons. Challenges were encountered throughout the program, such as (1) participants' difficulties in balancing competing academic, personal and clinical responsibilities, (2) difficulties in achieving the intended goals of a broad curriculum, (3) barriers to openly discussing interdisciplinary team process and dynamics, and (4) the need to develop faculty expertise in systems thinking and QI. In spite of these challenges steps have been identified to further enhance and develop interdisciplinary education within this academic setting.

  16. Psychometric Testing of the Self-Efficacy for Interdisciplinary Plans of Care Scale.

    Science.gov (United States)

    Molle, Elizabeth; Froman, Robin

    2017-01-01

    Computerized interdisciplinary plans of care have revitalized nurse-centric care plans into dynamic and meaningful electronic documents. To maximize the benefits of these documents, it is important to understand healthcare professionals' attitudes, specifically their confidence, for making computerized interdisciplinary care plans useful and meaningful documents. The purpose of the study was to test the psychometric properties of the Self-Efficacy for Interdisciplinary Plans of Care instrument intended to measure healthcare professionals' self-efficacy for using such documents. Content validity was assessed by an expert review panel. Content validity indices ranged from 0.75 to 1.00, with a scale CVI of 0.94. A sample of 389 healthcare providers completed the 14-item instrument. Principal axis factoring was used to assess factor structure. The exploratory factor analysis yielded a single-factor structure accounting for 71.76% of covariance. Cronbach internal consistency coefficient for the single factor solution was .97. The corrected item-total correlations ranged from 0.71 to 0.90. The coefficient of stability, during a 2-week period, with a subset of the sample (n = 38), was estimated at 0.82. The results of this study suggest that the Self-Efficacy for Interdisciplinary Plans of Care has sturdy reliability and validity for measuring the self-efficacy of healthcare providers to make computerized interdisciplinary plans of care meaningful and useful documents.

  17. Interdisciplinary consensus on management of premenstrual disorders in Switzerland.

    Science.gov (United States)

    Stute, Petra; Bodmer, Christine; Ehlert, Ulrike; Eltbogen, Roger; Ging, Ankica; Streuli, Isabelle; von Wolff, Michael

    2017-05-01

    Premenstrual disorders (PMD) can affect women throughout their entire reproductive years. In 2016, an interdisciplinary expert meeting of general gynecologists, gynecological endocrinologists, psychiatrists and psychologists from Switzerland was held to provide an interdisciplinary algorithm on PMD management taking reproductive stages into account. The Swiss PMD algorithm differentiates between primary and secondary PMD care providers incorporating different levels of diagnostic and treatment. Treatment options include cognitive behavioral therapy, alternative therapy, antidepressants, ovulation suppression and diuretics. Treatment choice depends on prevalent PMD symptoms, (reproductive) age, family planning, cardiovascular risk factors, comorbidities, comedication and the woman's preference. Regular follow-ups are mandatory.

  18. Interdisciplinary analysis of digital government work

    DEFF Research Database (Denmark)

    Scholl, Hans J.; Mai, Jens Erik; Fidel, Raya

    2006-01-01

    This bird-of-a-feather session attempts to break interdisciplinary ground in the context of work content, workflow, and work context analysis in Digital Government. The authors argue that using and connecting multiple theories and disciplines might yield more robust results and deeper understanding...... of the Digital Government evolution than strictly disciplinary research....

  19. Ad Hoc Transient Communities to Enhance Social Interaction and Spread Tutor Responsibilities

    NARCIS (Netherlands)

    Sloep, Peter; Kester, Liesbeth; Brouns, Francis; Van Rosmalen, Peter; De Vries, Fred; De Croock, Marcel; Koper, Rob

    2007-01-01

    Sloep, P.B., Kester, L. Brouns, F., Van Rosmalen, P., De Vries, F., De Croock, M., Koper, R. (2007) Ad Hoc Transient Communities to Enhance Social Interaction and Spread Tutor Responsibilities. In V. Uskov (Ed.) The Sixth IASTED International Conference on Web-based Education WBE 2007, March 14-16,

  20. A tandem queueing model for delay analysis in disconnected ad hoc networks

    NARCIS (Netherlands)

    Al Hanbali, Ahmad; de Haan, Roland; Boucherie, Richardus J.; van Ommeren, Jan C.W.

    2007-01-01

    Ad hoc network routing protocols may fail to operate in the absence of an end-to-end connection from source to destination. This deficiency can be resolved by so-called opportunistic networking which exploits the mobility of the nodes by letting them operate as relays according to the

  1. Model-based prototyping of an interoperability protocol for mobile ad-hoc networks

    NARCIS (Netherlands)

    Kristensen, L.M.; Westergaard, M.; Norgaard, P.C.; Romijn, J.; Smith, G.; Pol, van de J.

    2005-01-01

    We present an industrial project conducted at Ericsson Danmark A/S, Telebit where formal methods in the form of Coloured Petri Nets (CP-nets or CPNs) have been used for the specification of an interoperability protocol for routing packets between fixed core networks and mobile ad-hoc networks. The

  2. Energy-aware architecture for multi-rate ad hoc networks

    Directory of Open Access Journals (Sweden)

    Ahmed Yahya

    2010-06-01

    Full Text Available The backbone of ad hoc network design is energy performance and bandwidth resources limitations. Multi-rate adaptation architectures have been proposed to reduce the control overhead and to increase bandwidth utilization efficiency. In this paper, we propose a multi-rate protocol to provide the highest network performance under very low control overhead. The efficiency of the proposed auto multi-rate protocol is validated extensive simulations using QualNet network simulator. The simulation results demonstrate that our solution significantly improves the overall network performance.

  3. Adjusting Sensing Range to Maximize Throughput on Ad-Hoc Multi-Hop Wireless Networks

    National Research Council Canada - National Science Library

    Roberts, Christopher

    2003-01-01

    .... Such a network is referred to as a multi-hop ad-hoc network, or simply a multi-hop network. Most multi-hop network protocols use some form of carrier sensing to determine if the wireless channel is in use...

  4. Energy-Aware Broadcasting and Multicasting in Wireless Ad Hoc Networks: A Cross-Layering Approach

    National Research Council Canada - National Science Library

    Wieselthier, Jeffrey E; Nguyen, Gam D; Ephremides, Anthony

    2004-01-01

    ...) problems, especially when energy-aware operation is required. To address the specific problem of energy-aware tree construction in wireless ad hoc networks, we have developed the Broadcast Incremental Power (BIP...

  5. 76 FR 19176 - Shipping Coordinating Committee; Notice of Committee Meeting

    Science.gov (United States)

    2011-04-06

    ...) Maritime Safety Committee (MSC 89) to be held May 11-20, 2011. The primary matters to be considered at MSC... --Technical assistance sub-programme in maritime safety and security --Capacity-building for the... business --Report of the Maritime Safety Committee Members of the public may attend these two meetings up...

  6. Capstone Interdisciplinary Team Project: A Requirement for the MS in Sustainability Degree

    Science.gov (United States)

    Jiji, Latif M.; Schonfeld, Irvin Sam; Smith, George A.

    2015-01-01

    Purpose: This paper aims to describe experience gained with a required six-credit year-long course, the Capstone Interdisciplinary Team Project, a key component of the Master of Science (MS) in Sustainability degree at the City College of New York. A common feature of sustainability problems is their interdisciplinary nature. Solutions to…

  7. Development of a Pedagogical Model to Help Engineering Faculty Design Interdisciplinary Curricula

    Science.gov (United States)

    Navarro, Maria; Foutz, Timothy; Thompson, Sidney; Singer, Kerri Patrick

    2016-01-01

    The purpose of this study was to develop a model to help engineering faculty overcome the challenges they face when asked to design and implement interdisciplinary curricula. Researchers at a U.S. University worked with an Interdisciplinary Consultant Team and prepared a steering document with Guiding Principles and Essential Elements for the…

  8. The Impact of an Interdisciplinary Space Program on Computer Science Student Learning

    Science.gov (United States)

    Straub, Jeremy; Marsh, Ronald; Whalen, David

    2015-01-01

    Project-based learning and interdisciplinary projects present an opportunity for students to learn both technical skills and other skills which are relevant to their workplace success. This paper presents an assessment of the educational impact of the OpenOrbiter program, a student-run, interdisciplinary CubeSat (a type of small satellite with…

  9. American Association of Tissue Banks

    Science.gov (United States)

    ... Committees Accreditation American Board of Tissue Banking Bylaws / Ethics Communications Donor Family Services Ad Hoc Committee Education Finance ... Bureau Accredited Bank Search Bookstore Bulletins Global Topics Communications & Media Job Center News Releases Patients and Community Useful ...

  10. Standing Concertation Committee

    CERN Document Server

    HR Department

    2008-01-01

    ORDINARY MEETING ON 27 FEBRUARY 2008 The main items discussed at the meetings of the Standing Concertation Committee on 27 February 2008 included: Short-term Saved Leave Scheme The Committee noted that, by the end of February 2008, some 600 staff had enrolled in the short-term saved leave scheme: approx. 58% had signed up for 1 slice, 14% for two slices, 5% for three slices and 23% for four slices. Administrative Circular No. 4 (Rev. 4) - Unemployment Insurance Scheme The Committee agreed to recommend the Director-General to approve Administrative Circular No. 4 (Rev. 4) - Unemployment Insurance Scheme. Administrative Circular No. 30 (Rev. 2) - Financial benefits upon taking up appointment and termination of contract The Committee agreed to recommend the Director-General to approve Administrative Circular No. 30 (Rev. 2) - Financial Benefits upon taking up appointment and termination of contract. Progressive Retirement Programme The Progressive Retirement Programme (PR...

  11. Determinants of nomination committee: New Zealand evidence

    Directory of Open Access Journals (Sweden)

    Md. Borhan Uddin Bhuiyan

    2011-09-01

    Full Text Available A sizable volume of corporate governance literature documents that an independent and competent board of directors matter for organizational success. In order to function effectively, board comprises of different sub-committees and the three most common sub-committees are audit committees, compensation committees and nomination committees. Surprisingly, there is a paucity of research in understanding the determinants of nomination committee notwithstanding the importance of an independent nomination committee in board selection process. We contribute to the nomination committee literature by investigating the factors associated with the determination of nomination committees in New Zealand. We find that cross-sectional variation in the firm-specific characteristics affect the existence of nomination committees. This finding casts doubt on the „one-size-fits all‟ approach of corporate governance. Our logistic regression of the nomination committee determinants indicates that firm size, governance regulation and busy directors are positively associated with the existence of nomination committees, whereas firm leverage, controlling shareholders, and director independence are negatively related to the formation of nomination committees.

  12. Radiological emergency system in Madagascar, case of loss of a source of industrial radiography

    International Nuclear Information System (INIS)

    Randriantsizafy, R.D.; Raoelina Andriambololona; Zafimanjato, J.L.R.

    2012-06-01

    In Madagascar, a national radiological emergency response is not formally established. However, an Ad Hoc Committee of safety and nuclear safety and radiological is in place. The committee is composed of several Government entities and the role of each is identified. This Ad Hoc Committee has demonstrated its effectiveness for real action in 2010 with the loss of industrial radiography Container with Ir-192 source, the emergency is classified in threat category IV. Concerning the theft, the communication with the public and the other state entities, the search for the source and the source recovery were conducted in coordination between the different members. And of course, the lessons were reported during the operation which lasted more than three months

  13. 11 CFR 105.2 - Place of filing; Senate candidates, their principal campaign committees, and committees...

    Science.gov (United States)

    2010-01-01

    ... principal campaign committee or by any other political committee(s) that supports only candidates for... with the Secretary of the Senate, even if the communication refers to a Senate candidate. [68 FR 420...

  14. Viewpoint: Decision-making in committees

    OpenAIRE

    Li Hao; Wing Suen

    2009-01-01

    This article reviews recent developments in the theory of committee decision-making. A committee consists of self-interested members who make a public decision by aggregating imperfect information dispersed among them according to a pre-specified decision rule. We focus on costly information acquisition, strategic information aggregation, and rules and processes that enhance the quality of the committee decision. Seeming inefficiencies of the committee decision-making process such as over-cau...

  15. [Responsibilities of ethics committees].

    Science.gov (United States)

    von Bergmann, K

    2000-05-01

    Increasing numbers of clinical research projects are submitted to ethical committees (institutional review boards) for approval. New therapeutic developments have to be evaluated by these committees to protect patients/volunteers. Thus, the responsibility of ethical committees is increasing. The "Nürnberger Kodex" and the "Declaration of Helsinki" are the background for these evaluations. According to the German drug law the physician is obligated by law to submit the protocol to such a committee. In addition, local state physician authorities require such a procedure. Important considerations during the review process besides ethical aspects are the informed consent, which should be written in an understandable form, and the obligations of the insurance.

  16. Interdisciplinary Astronomy Activities

    Science.gov (United States)

    Nerantzis, Nikolaos; Mitrouda, Aikaterini; Reizopoulou, Ioanna; Sidiropoulou, Eirini; Hatzidimitriou, Antonios

    2016-04-01

    On November 9th, 2015, three didactical hours were dedicated to Interdisciplinary Astronomy Activities (http://wp.me/p6Hte2-1I). Our students and their teachers formed three groups and in rotation, were engaged with the following activities: (a) viewing unique images of the Cosmos in the mobile planetarium STARLAB (http://www.planitario.gr/tholos-starlab-classic-standard.html), (b) watching the following videos: Journey to the end of the universe (https://youtu.be/Ufl_Nwbl8xs), Rosetta update (https://youtu.be/nQ9ivd7wv30), The Solar System (https://youtu.be/d66dsagrTa0), Ambition the film (https://youtu.be/H08tGjXNHO4) in the school's library. Students and teachers were informed about our solar system, the Rosetta mission, the universe, etc. and (c) tactile activities such as Meet our home and Meet our neighbors (http://astroedu.iau.org, http://nuclio.org/astroneighbours/resources) and the creation of planets' 3D models (Geology-Geography A' Class Student's book, pg.15). With the activities above we had the pleasure to join the Cosmic Light Edu Kit / International Year of Light 2015 program. After our Interdisciplinary Astronomy Activities, we did a "small" research: our students had to fill an evaluation about their educational gains and the results can be found here http://wp.me/p6Hte2-2q. Moreover, we discussed about Big Ideas of Science (http://wp.me/p3oRiZ-dm) and through the "big" impact of the Rosetta mission & the infinity of our universe, we print posters with relevant topics and place them to the classrooms. We thank Rosa Doran (Nuclio - President of the Executive Council) for her continuous assistance and support on innovative science teaching proposals. She is an inspiration.

  17. Visualising the Interdisciplinary Research Field: The Life Cycle of Economic History in Australia

    Science.gov (United States)

    Wright, Claire; Ville, Simon

    2017-01-01

    Interdisciplinary research is frequently viewed as an important component of the research landscape through its innovative ability to integrate knowledge from different areas. However, support for interdisciplinary research is often strategic rhetoric, with policy-makers and universities frequently adopting practices that favour disciplinary…

  18. Interdisciplinary collaboration within project-level NEPA teams in the US Forest Service

    Science.gov (United States)

    James W. Freeman; Marc J. Stern; Michael Mortimer; Dale J. Blahna; Lee K. Cerveny

    2011-01-01

    Interdisciplinary teamwork has become a foundation of natural resources planning and management in the US. Yet, we know little about the degree of interdisciplinary collaboration of natural resource planning teams. We conducted 10 case studies of Forest Service NEPA (National Environmental Policy Act) teams working on projects related to the 2005 Travel Management Rule...

  19. LOCAL ORGANIZING COMMITTEE

    Indian Academy of Sciences (India)

    Prof. B. B. P. Gupta

    INDIAN ACADEMY OF SCIENCES. Bengaluru. 83rd ANNUAL MEETING. 3–5 November 2017, NEHU, Shillong. LOCAL ORGANIZING COMMITTEE. Local Organizing Committee. 1. Prof. S. K. Srivastava. Chairman. Vice-Chancellor, NEHU, Shillong. 2. Prof. B. B. P. Gupta. Organising Secretary. Department of Zoology ...

  20. Built-In Device Orientation Sensors for Ad-Hoc Pairing and Spatial Awareness

    DEFF Research Database (Denmark)

    Grønbæk, Jens Emil; O'Hara, Kenton

    Mobile devices are equipped with multiple sensors. The ubiquity of these sensors is key in their ability to support in-the-wild application and use. Building on the ubiquity we look at how we can use this existing sensing infrastructure combined with user mediation to support ad-hoc sharing with ...

  1. Impact of Mobility on the Performance of Relaying in Ad Hoc Networks

    NARCIS (Netherlands)

    Al Hanbali, Ahmad; Kherani, A.A.; Groenevelt, R.; Nain, P.; Altman, E

    2006-01-01

    We consider a mobile ad hoc network consisting of three types of nodes: source, destination, and relay nodes. All the nodes are moving over a bounded region with possibly different mobility patterns. We introduce and study the notion of relay throughput, i.e. the maximum rate at which a node can

  2. Improving the Usability of OCL as an Ad-hoc Model Querying Language

    DEFF Research Database (Denmark)

    Störrle, Harald

    2013-01-01

    from our research and make it accessible to the OCL community, we propose the OCL Query API (OQAPI), a library of query-predicates to improve the user-friendliness of OCL for ad-hoc querying. The usability of OQAPI is studied using controlled experiments. We nd considerable evidence to support our...

  3. 75 FR 36698 - Committee Management Renewals

    Science.gov (United States)

    2010-06-28

    .... Committees Committee on Equal Opportunities in Science and Engineering, 1173 Advisory Committee for Computer and Information Science and Engineering, 1115 Advisory Committee for GPRA Performance Assessment..., and Transport Systems, 1189 Proposal Review Panel for Chemistry, 1191 Proposal Review Panel for Civil...

  4. Expert Committee on College Libraries

    OpenAIRE

    Joy, V. P.; Raman Nair, R.; Ayub, M.

    1994-01-01

    Importance of library and information services in higher education was emphasized in India by many committees of Government of India from 1917 including Calcutta University Commission under Sir Michael Saddler, University Education Commission (1949) chaired by Dr. S. Radhakrishnan, Ranganathan Committee (1958), Education Commission (1966) chaired by D.S. Kothari, as well as Sen Committee, Mehrotra Committee etc of UGC. But as education being a State subject; union government could not go beyo...

  5. Interdisciplinary Collaboration: Librarian Involvement in Grant Projects

    Science.gov (United States)

    Brandenburg, Marci D.; Cordell, Sigrid Anderson; Joque, Justin; MacEachern, Mark P.; Song, Jean

    2017-01-01

    Librarians are excellent research collaborators, although librarian participation is not usually considered, thereby making access to research funds difficult. The University of Michigan Library became involved in the university's novel funding program, MCubed, which supported innovative interdisciplinary research on campus, primarily by funding…

  6. 50 CFR 453.05 - Committee meetings.

    Science.gov (United States)

    2010-10-01

    ... OF COMMERCE); ENDANGERED SPECIES COMMITTEE REGULATIONS ENDANGERED SPECIES EXEMPTION PROCESS ENDANGERED SPECIES COMMITTEE § 453.05 Committee meetings. (a) The committee shall meet at the call of the... Wildlife and Fisheries JOINT REGULATIONS (UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF THE...

  7. 76 FR 38348 - Notice of Appointment of Committee Members to the Advisory Committee on Biotechnology and 21st...

    Science.gov (United States)

    2011-06-30

    ... Service Notice of Appointment of Committee Members to the Advisory Committee on Biotechnology and 21st.... ACTION: Notice of Appointment of Committee Members to the Advisory Committee on Biotechnology and 21st... the appointment of members to the Advisory Committee on Biotechnology and 21st Century Agriculture...

  8. Committee on Science

    Science.gov (United States)

    SCIENCE ADVISOR WASHINGTON, DC -- Today, House Science Committee Chairman Sherwood Boehlert (R-NY23) and Advisor nominee Dr. John H. Marburger. The Senate Commerce Committee has scheduled a nomination hearing for this afternoon, and Boehlert and Grucci have been invited to testify. Dr. Marburger was nominated

  9. Innovative application of a new PBL model to interdisciplinary and intercultural projects

    DEFF Research Database (Denmark)

    Nielsen, Jens Frederik Dalsgaard; Du, Xiangyun; Kolmos, Anette

    2010-01-01

    In the knowledge society, learning is not only knowledge acquisition or participation in established social practice. It is also a process of creating new knowledge collaboratively when addressing complex problems which involve interdisciplinary knowledge and innovative thinking. In our research ...... the learning process in the ICT-based, intercultural and interdisciplinary PBL environment of an international student satellite project....

  10. Power-Aware Intrusion Detection in Mobile Ad Hoc Networks

    Science.gov (United States)

    Şen, Sevil; Clark, John A.; Tapiador, Juan E.

    Mobile ad hoc networks (MANETs) are a highly promising new form of networking. However they are more vulnerable to attacks than wired networks. In addition, conventional intrusion detection systems (IDS) are ineffective and inefficient for highly dynamic and resource-constrained environments. Achieving an effective operational MANET requires tradeoffs to be made between functional and non-functional criteria. In this paper we show how Genetic Programming (GP) together with a Multi-Objective Evolutionary Algorithm (MOEA) can be used to synthesise intrusion detection programs that make optimal tradeoffs between security criteria and the power they consume.

  11. Process Evaluation for Improving K12 Program Effectiveness: Case Study of a National Institutes of Health Building Interdisciplinary Research Careers in Women's Health Research Career Development Program.

    Science.gov (United States)

    Raymond, Nancy C; Wyman, Jean F; Dighe, Satlaj; Harwood, Eileen M; Hang, Mikow

    2018-06-01

    Process evaluation is an important tool in quality improvement efforts. This article illustrates how a systematic and continuous evaluation process can be used to improve the quality of faculty career development programs by using the University of Minnesota's Building Interdisciplinary Research Careers in Women's Health (BIRCWH) K12 program as an exemplar. Data from a rigorous process evaluation incorporating quantitative and qualitative measurements were analyzed and reviewed by the BIRCWH program leadership on a regular basis. Examples are provided of how this evaluation model and processes were used to improve many aspects of the program, thereby improving scholar, mentor, and advisory committee members' satisfaction and scholar outcomes. A rigorous evaluation plan can increase the effectiveness and impact of a research career development plan.

  12. RAILWAY INFRASTRUCTURE CAPACITY MANAGEMENT FOR AD-HOC TRAINS ON THE SŽDC NETWORK

    Directory of Open Access Journals (Sweden)

    Petr Nachtigall

    2016-09-01

    Full Text Available The paper describes basic principles of ad-hoc routes assignment. Each carrier has its own interface called information system KADR with SŽDC for capacity requests management. The paper describes all steps which must be done before train departure.

  13. Standing Concertation Committee

    CERN Document Server

    HR Department

    2010-01-01

    Main issues examined at the meeting of 2 October 2009 The October 2009 meeting of the Standing Concertation Committee was entirely devoted to preparation of TREF’s meeting on 21-22 October. The Committee took note of, discussed and agreed on clarifications needed to some of the documents and presentations that the Management intended to submit and/or present to TREF on the following subjects: Equal opportunities The Committee took note of a preliminary report on equal opportunities at CERN drawn up by D. Chromek-Burckhart, the Equal Opportunities Officer, and T. Smith, Chairman of the Equal Opportunities Advisory Panel, containing in particular a proposal for a new process for resolving harassment conflicts. Technical analysis of the CERN Health Insurance Scheme - Actuary’s Report The Committee took note of a presentation by P. Charpentier, Chairman of the CERN Health Insurance Supervisory Board (CHIS Board), on the 2009 actuarial report on the CERN Health Insurance Scheme (CHIS). Th...

  14. An Approach to Ad-hoc Messaging Networks Using Time Shifted Propagation

    Directory of Open Access Journals (Sweden)

    Christoph Fuchß

    2007-10-01

    Full Text Available Many communication devices, like mobile phones and PDAs, are enabled for near field communication by using Bluetooth. Many approaches dealt so far with the attempt to transfer mobile ad-hoc networks (MANET to the mechanism of the “fixed internet” to mobile networks. In order to achieve liability and robustness of common TCP connections routing algorithm in near field communication based networks become more sophisticated and complex. These mechanisms often do not reflect on the application’s particularities.Our approach of an ad-hoc messaging network (AMNET uses simple store-and-forward message passing to spread data asynchronously. We do not aim at the reliability of common internet networks but focus on application specific needs that can be covered by simple message passing mechanism. In this paper we will portray a powerful network by using simple devices and communication protocols on the basis of AMNETs. Simulation results of our AMNET approach provide insights towards speeding up the network setup process and to enable the use of AMNETs even with few participants by introducing a hybrid structure of infrastructure and mobile nodes.

  15. Selective epidemic broadcast algorithm to suppress broadcast storm in vehicular ad hoc networks

    Directory of Open Access Journals (Sweden)

    M. Chitra

    2018-03-01

    Full Text Available Broadcasting in Vehicular Ad Hoc Networks is the best way to spread emergency messages all over the network. With the dynamic nature of vehicular ad hoc networks, simple broadcast or flooding faces the problem called as Broadcast Storm Problem (BSP. The issue of the BSP will degrade the performance of a message broadcasting process like increased overhead, collision and dissemination delay. The paper is motivated to solve the problems in the existing Broadcast Strom Suppression Algorithms (BSSAs like p-Persistence, TLO, VSPB, G-SAB and SIR. This paper proposes to suppress the Broadcast Storm Problem and to improve the Emergency Safety message dissemination rate through a new BSSA based on Selective Epidemic Broadcast Algorithm (SEB. The simulation results clearly show that the SEB outperforms the existing algorithms in terms of ESM Delivery Ratio, Message Overhead, Collision Ratio, Broadcast Storm Ratio and Redundant Rebroadcast Ratio with decreased Dissemination Delay.

  16. Transporting ideas between marine and social sciences: experiences from interdisciplinary research programs

    Directory of Open Access Journals (Sweden)

    Lucy M. Turner

    2017-03-01

    Full Text Available The oceans comprise 70% of the surface area of our planet, contain some of the world’s richest natural resources and are one of the most significant drivers of global climate patterns. As the marine environment continues to increase in importance as both an essential resource reservoir and facilitator of global change, it is apparent that to find long-term sustainable solutions for our use of the sea and its resources and thus to engage in a sustainable blue economy, an integrated interdisciplinary approach is needed. As a result, interdisciplinary working is proliferating. We report here our experiences of forming interdisciplinary teams (marine ecologists, ecophysiologists, social scientists, environmental economists and environmental law specialists to answer questions pertaining to the effects of anthropogenic-driven global change on the sustainability of resource use from the marine environment, and thus to transport ideas outwards from disciplinary confines. We use a framework derived from the literature on interdisciplinarity to enable us to explore processes of knowledge integration in two ongoing research projects, based on analyses of the purpose, form and degree of knowledge integration within each project. These teams were initially focused around a graduate program, explicitly designed for interdisciplinary training across the natural and social sciences, at the Gothenburg Centre for Marine Research at the University of Gothenburg, thus allowing us to reflect on our own experiences within the context of other multi-national, interdisciplinary graduate training and associated research programs.

  17. SENIOR STAFF ADVANCEMENT COMMITTEE (SSAC)

    CERN Document Server

    2000-01-01

    Composition and mandateThe Senior Staff Advancement Committee is composed of members nominated ad persona by the Director-General.The Committee examines proposals from Divisions concerning promotions to grade 13 in Career Path IX, changes of career path to Career Path IX and advancements to the exceptional grade in Career path VIII.The Director-General may consult the Committee on any matter related to senior staff careers.The Committee makes its recommendations to the Director-General.

  18. A Multi-User Game-Theoretical Multipath Routing Protocol to Send Video-Warning Messages over Mobile Ad Hoc Networks.

    Science.gov (United States)

    Mezher, Ahmad Mohamad; Igartua, Mónica Aguilar; de la Cruz Llopis, Luis J; Pallarès Segarra, Esteve; Tripp-Barba, Carolina; Urquiza-Aguiar, Luis; Forné, Jordi; Sanvicente Gargallo, Emilio

    2015-04-17

    The prevention of accidents is one of the most important goals of ad hoc networks in smart cities. When an accident happens, dynamic sensors (e.g., citizens with smart phones or tablets, smart vehicles and buses, etc.) could shoot a video clip of the accident and send it through the ad hoc network. With a video message, the level of seriousness of the accident could be much better evaluated by the authorities (e.g., health care units, police and ambulance drivers) rather than with just a simple text message. Besides, other citizens would be rapidly aware of the incident. In this way, smart dynamic sensors could participate in reporting a situation in the city using the ad hoc network so it would be possible to have a quick reaction warning citizens and emergency units. The deployment of an efficient routing protocol to manage video-warning messages in mobile Ad hoc Networks (MANETs) has important benefits by allowing a fast warning of the incident, which potentially can save lives. To contribute with this goal, we propose a multipath routing protocol to provide video-warning messages in MANETs using a novel game-theoretical approach. As a base for our work, we start from our previous work, where a 2-players game-theoretical routing protocol was proposed to provide video-streaming services over MANETs. In this article, we further generalize the analysis made for a general number of N players in the MANET. Simulations have been carried out to show the benefits of our proposal, taking into account the mobility of the nodes and the presence of interfering traffic. Finally, we also have tested our approach in a vehicular ad hoc network as an incipient start point to develop a novel proposal specifically designed for VANETs.

  19. A Multi-User Game-Theoretical Multipath Routing Protocol to Send Video-Warning Messages over Mobile Ad Hoc Networks

    Directory of Open Access Journals (Sweden)

    Ahmad Mohamad Mezher

    2015-04-01

    Full Text Available The prevention of accidents is one of the most important goals of ad hoc networks in smart cities. When an accident happens, dynamic sensors (e.g., citizens with smart phones or tablets, smart vehicles and buses, etc. could shoot a video clip of the accident and send it through the ad hoc network. With a video message, the level of seriousness of the accident could be much better evaluated by the authorities (e.g., health care units, police and ambulance drivers rather than with just a simple text message. Besides, other citizens would be rapidly aware of the incident. In this way, smart dynamic sensors could participate in reporting a situation in the city using the ad hoc network so it would be possible to have a quick reaction warning citizens and emergency units. The deployment of an efficient routing protocol to manage video-warning messages in mobile Ad hoc Networks (MANETs has important benefits by allowing a fast warning of the incident, which potentially can save lives. To contribute with this goal, we propose a multipath routing protocol to provide video-warning messages in MANETs using a novel game-theoretical approach. As a base for our work, we start from our previous work, where a 2-players game-theoretical routing protocol was proposed to provide video-streaming services over MANETs. In this article, we further generalize the analysis made for a general number of N players in the MANET. Simulations have been carried out to show the benefits of our proposal, taking into account the mobility of the nodes and the presence of interfering traffic. Finally, we also have tested our approach in a vehicular ad hoc network as an incipient start point to develop a novel proposal specifically designed for VANETs.

  20. Cross-layer model design in wireless ad hoc networks for the Internet of Things.

    Science.gov (United States)

    Yang, Xin; Wang, Ling; Xie, Jian; Zhang, Zhaolin

    2018-01-01

    Wireless ad hoc networks can experience extreme fluctuations in transmission traffic in the Internet of Things, which is widely used today. Currently, the most crucial issues requiring attention for wireless ad hoc networks are making the best use of low traffic periods, reducing congestion during high traffic periods, and improving transmission performance. To solve these problems, the present paper proposes a novel cross-layer transmission model based on decentralized coded caching in the physical layer and a content division multiplexing scheme in the media access control layer. Simulation results demonstrate that the proposed model effectively addresses these issues by substantially increasing the throughput and successful transmission rate compared to existing protocols without a negative influence on delay, particularly for large scale networks under conditions of highly contrasting high and low traffic periods.

  1. Cross-layer model design in wireless ad hoc networks for the Internet of Things.

    Directory of Open Access Journals (Sweden)

    Xin Yang

    Full Text Available Wireless ad hoc networks can experience extreme fluctuations in transmission traffic in the Internet of Things, which is widely used today. Currently, the most crucial issues requiring attention for wireless ad hoc networks are making the best use of low traffic periods, reducing congestion during high traffic periods, and improving transmission performance. To solve these problems, the present paper proposes a novel cross-layer transmission model based on decentralized coded caching in the physical layer and a content division multiplexing scheme in the media access control layer. Simulation results demonstrate that the proposed model effectively addresses these issues by substantially increasing the throughput and successful transmission rate compared to existing protocols without a negative influence on delay, particularly for large scale networks under conditions of highly contrasting high and low traffic periods.

  2. The post hoc use of randomised controlled trials to explore drug associated cancer outcomes

    DEFF Research Database (Denmark)

    Stefansdottir, Gudrun; Zoungas, Sophia; Chalmers, John

    2013-01-01

    on public health before proper regulatory action can be taken. This paper aims to discuss challenges of exploring drug-associated cancer outcomes by post-hoc analyses of Randomised controlled trials (RCTs) designed for other purposes. METHODOLOGICAL CHALLENGES TO CONSIDER: We set out to perform a post......-hoc nested case-control analysis in the ADVANCE trial in order to examine the association between insulin use and cancer. We encountered several methodological challenges that made the results difficult to interpret, including short duration of exposure of interest, lack of power, and correlation between...... exposure and potential confounders. Considering these challenges, we concluded that using the data would not enlighten the discussion about insulin use and cancer risk and only serve to further complicate any understanding. Therefore, we decided to use our experience to illustrate methodological challenges...

  3. A game-theoretic approach to optimize ad hoc networks inspired by small-world network topology

    Science.gov (United States)

    Tan, Mian; Yang, Tinghong; Chen, Xing; Yang, Gang; Zhu, Guoqing; Holme, Petter; Zhao, Jing

    2018-03-01

    Nodes in ad hoc networks are connected in a self-organized manner. Limited communication radius makes information transmit in multi-hop mode, and each forwarding needs to consume the energy of nodes. Insufficient communication radius or exhaustion of energy may cause the absence of some relay nodes and links, further breaking network connectivity. On the other hand, nodes in the network may refuse to cooperate due to objective faulty or personal selfish, hindering regular communication in the network. This paper proposes a model called Repeated Game in Small World Networks (RGSWN). In this model, we first construct ad hoc networks with small-world feature by forming "communication shortcuts" between multiple-radio nodes. Small characteristic path length reduces average forwarding times in networks; meanwhile high clustering coefficient enhances network robustness. Such networks still maintain relative low global power consumption, which is beneficial to extend the network survival time. Then we use MTTFT strategy (Mend-Tolerance Tit-for-Tat) for repeated game as a rule for the interactions between neighbors in the small-world networks. Compared with other five strategies of repeated game, this strategy not only punishes the nodes' selfishness more reasonably, but also has the best tolerance to the network failure. This work is insightful for designing an efficient and robust ad hoc network.

  4. Update of technical coordinating committee activities

    International Nuclear Information System (INIS)

    Alvarado, R.A.

    1995-01-01

    The Technical Coordinating Committee has its origins in the earliest days of implementing the Low-Level Radioactive Waste Policy Act. Between 1982 and 1985, individuals in several of the states felt that coordination among the states would be beneficial to all by affording states a cost-effective method for sharing ideas, discussing alternatives, and presenting solutions to common problems. At the current time, the committee comprises members from each of the sited states. Various compacts, federal agencies, and industry groups participate in committee activities. The Low-Level Management Program provides support for the committee through the provision of logistical support and limited manpower allocation. Activities of the committee have recently focused on waste treatment and minimization technologies. The committee also has worked diligently to see the review of the 3RSTAT computer code completed. The committee has taken a position on various regulatory proposals the past year. The committee expects to continue its work until new sites are brought online

  5. Update of technical coordinating committee activities

    Energy Technology Data Exchange (ETDEWEB)

    Alvarado, R.A.

    1995-12-31

    The Technical Coordinating Committee has its origins in the earliest days of implementing the Low-Level Radioactive Waste Policy Act. Between 1982 and 1985, individuals in several of the states felt that coordination among the states would be beneficial to all by affording states a cost-effective method for sharing ideas, discussing alternatives, and presenting solutions to common problems. At the current time, the committee comprises members from each of the sited states. Various compacts, federal agencies, and industry groups participate in committee activities. The Low-Level Management Program provides support for the committee through the provision of logistical support and limited manpower allocation. Activities of the committee have recently focused on waste treatment and minimization technologies. The committee also has worked diligently to see the review of the 3RSTAT computer code completed. The committee has taken a position on various regulatory proposals the past year. The committee expects to continue its work until new sites are brought online.

  6. An Evaluation of Three Interdisciplinary Social Science Events outside of the College Classroom

    Science.gov (United States)

    Knapp, Sarah; Merges, Renee

    2017-01-01

    This article describes three interdisciplinary events held outside of the classroom to examine social psychological concepts in the criminal justice system, with undergraduate students enrolled in criminal justice and psychology courses. These events can most accurately be described as using a synthetic interdisciplinary approach, in which the…

  7. Accurate 3D Localization Method for Public Safety Applications in Vehicular Ad-hoc Networks

    KAUST Repository

    Ansari, Abdul Rahim; Saeed, Nasir; Haq, Mian Imtiaz Ul; Cho, Sunghyun

    2018-01-01

    Vehicular ad hoc networks (VANETs) represent a very promising research area because of their ever increasing demand, especially for public safety applications. In VANETs vehicles communicate with each other to exchange road maps and traffic

  8. Interdisciplinary Approach: A Lever to Business Innovation

    Science.gov (United States)

    Razmak, Jamil; Bélanger, Charles H.

    2016-01-01

    The advances in interdisciplinary studies are driving universities to utilize their available resources to efficiently enable development processes and provide increasing examples of research while gradually allocating the disciplines' resources. Ultimately, this trend asks universities to provide a platform of integrated disciplines, along with…

  9. Interdisciplinary preoperative patient education in cardiac surgery.

    NARCIS (Netherlands)

    Weert, J. van; Dulmen, S. van; Bar, P.; Venus, E.

    2003-01-01

    Patient education in cardiac surgery is complicated by the fact that cardiac surgery patients meet a lot of different health care providers. Little is known about education processes in terms of interdisciplinary tuning. In this study, complete series of consecutive preoperative consultations of 51

  10. Identifying Interdisciplinary Research Collaboration in Instructional Technology

    Science.gov (United States)

    Cho, Yonjoo

    2017-01-01

    Interdisciplinarity is defined as communication and collaboration across academic disciplines. The instructional technology (IT) field has claimed to have an interdisciplinary nature influenced by neighboring fields such as psychology, communication, and management. However, it has been difficult to find outstanding evidence of the field's…

  11. Teaching design engineering in an interdisciplinary programme

    NARCIS (Netherlands)

    Wits, Wessel Willems; Homminga, Jasper Johan; Endedijk, Maaike Dorine; Visscher, Klaasjan; Krab-Hüsken, Leonie; van den Berg, Frank; Wilhelm, P.

    2014-01-01

    ATLAS, the Academy of Technology and Liberal Arts & Sciences, is an interdisciplinary three-year Bachelor of Science honours programme for talented students that opened its doors in September 2013. This international programme uses the concept of project-led education to teach students to integrate

  12. Geography and Geographical Information Science: Interdisciplinary Integrators

    Science.gov (United States)

    Ellul, Claire

    2015-01-01

    To understand how Geography and Geographical Information Science (GIS) can contribute to Interdisciplinary Research (IDR), it is relevant to articulate the differences between the different types of such research. "Multidisciplinary" researchers work in a "parallel play" mode, completing work in their disciplinary work streams…

  13. Socio-Technical Perspective on Interdisciplinary Interactions During the Development of Complex Engineered Systems

    Science.gov (United States)

    McGowan, Anna-Maria R.; Daly, Shanna; Baker, Wayne; Papalambros, panos; Seifert, Colleen

    2013-01-01

    This study investigates interdisciplinary interactions that take place during the research, development, and early conceptual design phases in the design of large-scale complex engineered systems (LaCES) such as aerospace vehicles. These interactions, that take place throughout a large engineering development organization, become the initial conditions of the systems engineering process that ultimately leads to the development of a viable system. This paper summarizes some of the challenges and opportunities regarding social and organizational issues that emerged from a qualitative study using ethnographic and survey data. The analysis reveals several socio-technical couplings between the engineered system and the organization that creates it. Survey respondents noted the importance of interdisciplinary interactions and their benefits to the engineered system as well as substantial challenges in interdisciplinary interactions. Noted benefits included enhanced knowledge and problem mitigation and noted obstacles centered on organizational and human dynamics. Findings suggest that addressing the social challenges may be a critical need in enabling interdisciplinary interactions

  14. Ethics Committee or Community? Examining the identity of Czech Ethics Committees in the period of transition.

    Science.gov (United States)

    Simek, Jiri; Zamykalova, Lenka; Mesanyova, Marie

    2010-09-01

    Reflecting on a three year long exploratory research of ethics committees in the Czech Republic authors discuss the current role and identity of research ethics committees. The research of Czech ethics committees focused on both self-presentation and self-understanding of ECs members, and how other stakeholders (representatives of the pharmaceutical industry) view them. The exploratory research was based on formal and informal communication with the members of the ethics committees. Members of the research team took part at six regular voluntary meetings of the ethics committees' members, organised by the Forum of Czech Ethics Committees, and at three summer schools of medical ethics. There were realised twenty-five semi-structured interviews as well as six focus group sessions and a participant observation of several regular meetings of three ethics committees. On the grounds of experience from the interviews a simple questionnaire survey was realised among the members of the ethics committees. The ethics committees comprise a community of members working voluntarily, without claims to remuneration or prestige; the unifying goal is protection of subjects of research. The principal working methods are dialogue and agreement. The members of the ethics committees thus, among other things, create an informal community, which can be to a certain extent seen as a Kantian ethical community in a weak sense. The phenomenon of ethics committees can also be described by terms of an epistemic community and a community of practice. These concepts, which are borrowed from other authors and areas, are used as a way how to think of ECs role and identity a bit differently and are meant as a contribution to the current international debate on the topic.

  15. A framework for reactive optimization in mobile ad hoc networks

    DEFF Research Database (Denmark)

    McClary, Dan; Syrotiuk, Violet; Kulahci, Murat

    2008-01-01

    We present a framework to optimize the performance of a mobile ad hoc network over a wide range of operating conditions. It includes screening experiments to quantify the parameters and interactions among parameters influential to throughput. Profile-driven regression is applied to obtain a model....... The predictive accuracy of the model is monitored and used to update the model dynamically. The results indicate the framework may be useful for the optimization of dynamic systems of high dimension....

  16. 29 CFR 1960.37 - Committee organization.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 9 2010-07-01 2010-07-01 false Committee organization. 1960.37 Section 1960.37 Labor... MATTERS Occupational Safety and Health Committees § 1960.37 Committee organization. (a) For agencies which... organization of the agency and its collective bargaining configuration. The agency shall form committees at the...

  17. Considering dance practices as unique cases in interdisciplinary research studies

    DEFF Research Database (Denmark)

    Ravn, Susanne

    ” (Flyvbjerg, 2011) in the domain of qualitative research. Such designs are of specific relevance for research projects exploring body, movement and sensing in general. Thereafter I present the results of some of my resent studies. These studies are based in a critical constructive interdisciplinary......The aim of this paper is to present interdisciplinary considerations of relevance to strengthen dance research in relation to – and in cooperation with - other academic disciplines. I firstly describe how dance practices can be handled as “extreme cases” and cases with “maximal variations...

  18. 77 FR 23250 - HIT Standards Committee; Schedule for the Assessment of HIT Policy Committee Recommendations

    Science.gov (United States)

    2012-04-18

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES HIT Standards Committee; Schedule for the Assessment of HIT Policy Committee Recommendations AGENCY: Office of the National Coordinator for Health Information... 2009 mandates that the HIT Standards Committee develop a schedule for the assessment of policy...

  19. 76 FR 25355 - HIT Standards Committee; Schedule for the Assessment of HIT Policy Committee Recommendations

    Science.gov (United States)

    2011-05-04

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES HIT Standards Committee; Schedule for the Assessment of HIT Policy Committee Recommendations AGENCY: Office of the National Coordinator for Health Information... 2009 mandates that the HIT Standards Committee develop a schedule for the assessment of policy...

  20. 78 FR 29134 - HIT Standards Committee; Schedule for the Assessment of HIT Policy Committee Recommendations

    Science.gov (United States)

    2013-05-17

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES HIT Standards Committee; Schedule for the Assessment of HIT Policy Committee Recommendations AGENCY: Office of the National Coordinator for Health Information... 2009 mandates that the HIT Standards Committee develop a schedule for the assessment of policy...