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Sample records for 14th biennial conference

  1. Update on the diabetic foot 2012: the 14th biennial Malvern Diabetic Foot Conference, May 9-11, 2012.

    PubMed

    Lamont, Peter; Franklyn, Kerryn; Rayman, Gerry; Boulton, Andrew J M

    2013-03-01

    The 14th biennial Malvern Diabetic Foot Conference was held in May 2012. Physicians, podiatrists, nurses, orthotists, surgeons, radiologists, and other professionals attended to reflect on the diabetic foot. The conference comprised interactive workshops, oral presentations of new research findings, and lectures from leading figures in the world of the diabetic foot. Over the 3 days, topics such as epidemiology, neuropathy, screening, vascular disease, prevention, and management among others were discussed. The conference has been an excellent platform from which to share new and ongoing research and it will without a doubt improve the treatment of the diabetic foot across the world.

  2. Proceedings. 14th Central Hardwood Forest Conference

    Treesearch

    Daniel A. Yaussy; David M. Hix; Robert P. Long; P. Charles, eds. Goebel

    2004-01-01

    Proceedings of the 14th Central Hardwood Forest conference held 16-19 March in Wooster Ohio. Includes 102 papers and abstracts dealing with silviculture, wildlife, human dimensions, harvesting and utilization, physiology, genetics, soils, nutrient cycling, and biometrics.

  3. 14th Annual Expeditionary Warfare Conference

    DTIC Science & Technology

    2009-11-19

    USN, Deputy Commander, Military Sealift Command Wednesday, 18 November, 2009 GUEST SPEAKER · Vice Admiral Kevin McCoy, USN, Commander, Naval...Resources in Support of Expeditionary Warfare in Complex Joint Operating Environments Moderator: Rear Admiral Kevin Scott, USN, Deputy Director for...00 AM Conference Remarks 8:00 - 8:45 AM Guest Speaker Vice Admiral Kevin McCoy, USN, Commander, Naval Sea Systems Command 8:45 - 9:50 AM

  4. PREFACE: 14th International Conference on Transport in Interacting Disordered Systems (TIDS-14)

    NASA Astrophysics Data System (ADS)

    Frydman, Aviad

    2012-07-01

    The '14th Transport in interacting disordered systems - TIDS14' conference took place during 5-8 September 2011 in Acre Israel. The conference was a continuation of the biennial meeting traditionally called HRP (hopping and related phenomena) and later named TIDS (transport in interacting disordered systems). Previous conferences took place in Trieste (1985), Bratislava (1987), Chapel Hill (1989), Marburg (1991), Glasgow (1993), Jerusalem (1995), Rackeve (1997), Murcia (1999), Shefayim (2001), Trieste (2003), Egmond, aan Zee (2005), Marburg (2007) and Rackeve (2009). Central to these conferences are systems that are characterized by a large degree of disorder and hence they lack translational symmetry. In such systems interactions are usually very important. Dramatic differences in the behavior of crystalline solids and the 'disordered' systems are possible. Some examples of the latter are amorphous materials, polymer aggregates, materials whose properties are governed by impurities, granular systems and biological systems. This conference series is notable for the pleasant atmosphere and fruitful exchange of ideas between theoreticians and experimentalists in these areas. This tradition was also maintained in the conference in Israel. Specific topics of TIDS14 included: hopping, electron and Coulomb glasses, Anderson localization and many body localization, noise, magneto-transport, metal-insulator and superconductor-insulator transition, transport through low dimensional and nanostructures, quantum coherence, interference and dephasing and other related topics. Over sixty scientists from fourteen countries participated in the conference and presented papers either as oral presentations or as posters in two sessions that took place during the conference. Many of these papers are included in these proceedings. I would like to thank all the conference participants for the interesting presentations, debates and discussions that created a stimulating but pleasant

  5. North Carolina Library Association 1997 Biennial Conference.

    ERIC Educational Resources Information Center

    North Carolina Libraries, 1997

    1997-01-01

    Provides summaries of the presentations at the North Carolina Library Association's Biennial Conference, "Choose Quality, Choose Libraries," (Raleigh, NC, October 8-10, 1997). Some of the topics covered include library instruction, Internet access to public documents, outsourcing technical services, copyrights and the Internet, the…

  6. North Carolina Library Association 1997 Biennial Conference.

    ERIC Educational Resources Information Center

    North Carolina Libraries, 1997

    1997-01-01

    Provides summaries of the presentations at the North Carolina Library Association's Biennial Conference, "Choose Quality, Choose Libraries," (Raleigh, NC, October 8-10, 1997). Some of the topics covered include library instruction, Internet access to public documents, outsourcing technical services, copyrights and the Internet, the…

  7. The 14th International Conference on Human Retrovirology: HTLV and related retroviruses (July 1–4, 2009; Salvador, Brazil)

    PubMed Central

    Willems, Luc

    2009-01-01

    The "14th International Conference on Human Retrovirology: HTLV and Related Retroviruses" was held in Salvador, Bahia, from July 1st to July 4th 2009. The aim of this biennial meeting is to promote discussion and share new findings between researchers and clinicians for the benefit of patients infected by human T-lymphotropic virus (HTLV). HTLV infects approximately 15–20 million individuals worldwide and causes a broad spectrum of diseases including neurodegeneration and leukemia. The scientific program included a breadth of HTLV research topics: epidemiology, host immune response, basic mechanisms of protein function, virology, pathogenesis, clinical aspects and treatment. Exciting new findings were presented in these different fields, and the new advances have led to novel clinical trials. Here, highlights from this conference are summarized. PMID:19686596

  8. 14th High-Tech Plasma Processes Conference (HTPP 14)

    NASA Astrophysics Data System (ADS)

    2017-04-01

    Preface The High-Tech Plasma Processes Conference (HTPP) is a bi-annual international conference based in Europe with topics encompassing the whole area of plasma processing science. This conference is open to all the international community in the world involved in plasma science and plasma technology. The aim of the conference is to bring different scientific communities together, facilitate the contacts between science, technology and industry and provide a platform for the exploration of both fundamental topics and new applications of plasmas. For this edition of HTPP, as was the case for the last, we have achieved a well balanced participation from the communities of both thermal and non-thermal plasma researchers. 75 people from 17 countries attended the conference with the total number of contributions being 74, consisting of 19 invited talks and 55 poster contributions. As a HTPP tradition a poster competition has been carried out during the conference. The winner of the poster competition was Fabrice Mavier from Université de Limoges, France with his paper “Pulsed arc plasma jet synchronized with drop-on-demand dispenser” All the participants also ejoyed the social program including an “unconventional” tour of the city, the visit to the famous Hofbräuhaus and the dinner at the Blutenburg, a beautiful inner-city castle. We have received papers corresponding to the contributions of HTPP-2014 that have been submitted for publication in this volume of Journal of Physics: Conference Series. Each submitted contribution has been peer reviewed and the Editors are very grateful to the referees for their careful support in improving the original manuscripts. In total, 18 manuscripts have been accepted for publication covering a range of topics of plasma processing science from plasma fundamentals to process applications through to experiments, diagnostics and modelling. We deeply thank the authors for their enthusiastic and high-grade contributions and we

  9. 14th International Conference on Particle Induced X-ray Emission ("PIXE 2015")

    NASA Astrophysics Data System (ADS)

    Przybyłowicz, Wojciech Józef; Pineda-Vargas, Carlos

    2015-11-01

    This special issue of Nuclear Instruments and Methods in Physics Research B contains the proceedings of the 14th International Conference on Particle Induced X-ray Emission ("PIXE 2015") that was held in Somerset West (South Africa) from 25th February to 3rd March 2015.

  10. Proceedings of the Seventh Biennial Southern Silvicultural Research Conference

    Treesearch

    John Brissette

    1993-01-01

    This proceedings is the culmination of efforts that produced the Seventh Biennial Southern Silvicultural Research Conference. This was the latest in a series of regional conferences that began in 1980. Like the previous conferences, this meeting was designed to provide a forum for (1) the exchange of research information among silviculturists and researchers in related...

  11. Business of biosimilars - 14th annual conference (October 15-17, 2013 - Boston, Massachusetts, USA).

    PubMed

    Bourgoin, A

    2013-12-01

    Competition in the biological market offers a new set of opportunities and challenges within the healthcare industry. Biosimilars, like generic small-molecule drugs, can provide cost savings and increase patient access, while also promoting innovation. While large molecule manufacturers face many challenges unique to complex therapeutics, it is becoming clear that the commercialization of biosimilars shares many of the same hurdles as the generics market. The 14th Annual Business of Biosimilars Conference provided quality presentations from industry leaders regarding many commercial considerations for stakeholders interested in entering the biosimilars market. Opportunities to network with industry experts were offered, with over 120 attendees.

  12. Proceedings of the Ninth Biennial Southern Silvicultural Research Conference

    Treesearch

    Thomas A. Waldrop; [Editor

    1998-01-01

    The Ninth Biennial Southern Silvicultural Research Conference was held February 25-27, 1997 on the campus of Clemson University in Clemson, SC. This conference was the latest in a series of meetings designed to provide a forum for the exchange of research information among silviculturists and researchers in related areas, research coordination, review of research in...

  13. 20 Years of the MENC Biennial Conference: A Content Analysis

    ERIC Educational Resources Information Center

    Palkki, Joshua; Albert, Daniel J.; Hill, Stuart Chapman; Shaw, Ryan D.

    2016-01-01

    The purpose of this study was to investigate the content and intended audiences for educational sessions offered at MENC biennial conferences in order to illuminate trends and topics in professional development. The researchers performed a content analysis of each session (N?= 2,593) using program booklets from conferences between 1988 and 2008,…

  14. 20 Years of the MENC Biennial Conference: A Content Analysis

    ERIC Educational Resources Information Center

    Palkki, Joshua; Albert, Daniel J.; Hill, Stuart Chapman; Shaw, Ryan D.

    2016-01-01

    The purpose of this study was to investigate the content and intended audiences for educational sessions offered at MENC biennial conferences in order to illuminate trends and topics in professional development. The researchers performed a content analysis of each session (N?= 2,593) using program booklets from conferences between 1988 and 2008,…

  15. Proceedings of the 18th biennial southern silvicultural research conference

    Treesearch

    Callie Schweitzer; W.K. Clatterbuck; Christopher Oswalt

    2016-01-01

    At the 18th Biennial Southern Silvicultural Research Conference held in Knoxville, TN, a range of topics germane to the ecology and management of southern forests was addressed in 101 oral and 61 poster presentations. Papers are grouped into 14 topic sections and include soil and site relationships, forest threats, conservation, nutrition, fire, biometrics, biomass,...

  16. Support for Society for Marine Mammalogy 2015 Biennial Conference

    DTIC Science & Technology

    2015-09-30

    Communicating Science Speakers: • Jane Lubchenco – Distinguished Professor of Zoology and Valley Professor of Marine Biology , Oregon State University...1 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. FINAL REPORT Support for Society for Marine Mammalogy 2015...Biennial Conference Frances Gulland The Marine Mammal Center 2000 Bunker Rd. Fort Cronkhite Sausolito, CA 94965 phone: (415) 289-7344 fax

  17. Reading and Reality. Proceedings of the Annual Reading Conference (14th, Terre Haute, Indiana, June 14, 1984).

    ERIC Educational Resources Information Center

    Gibbs, Vanita M., Comp.; Waterman, David C., Comp.

    Intended for reading teachers, this pamphlet contains the presentations of the 14th annual reading conference at Indiana State University, beginning with opening remarks by David C. Waterman and welcoming comments by J. Stephen Hazlett. In the opening address, "What Good is Comprehension without Composition?" by Sharon and David Moore, the role of…

  18. The AMPERE association and trends in its biennial conferences.

    PubMed

    Metaxas, A C

    2001-01-01

    AMPERE (Association for Microwave Power in Europe for Research and Education) is a "European" non-profit association devoted to the promotion of microwave and radio frequency heating techniques for research and industrial applications. Despite the fact that AMPERE is a European association, it has a world-wide membership which comprises industrialists, academics, researchers and consultants. This brief paper focuses on the trends in the subject matter and activities in the biennial AMPERE conferences held in Europe since 1986.

  19. PREFACE: 14th International Conference on Metrology and Properties of Engineering Surfaces (Met & Props 2013)

    NASA Astrophysics Data System (ADS)

    Fu, Wei-En

    2014-03-01

    Proceedings of the 14th International Conference, Taipei, Taiwan, 17th-21st June, 2013 Taiwan Organized by: Center for Measurement Standards/Industrial Technology Research Institute Mechanical and Systems Research Laboratories/Industrial Technology Research Institute National Taiwan University National Cheng Kung University National Taiwan University of Science and Technology National Tsing Hua University Greetings from Chairman of International Programme CommitteeTom Thomas When Professor Ken Stout and I founded this series of conferences in the United Kingdom more than thirty years ago, we did not anticipate its longevity or its success. Since that first meeting at Leicester, the conference has been often held in England, but also in several other European countries: France, Poland and Sweden, as well as in the United States. Ken, sadly no longer with us, would be proud of what it has achieved and has come to represent. Generations of researchers have presented their new ideas and innovations here which are now embodied in many textbooks and international standards. But this conference in 2013 marks a new departure and perhaps a new future. For the first time it is being held in Asia, reflecting the historic rise of the economies of the Pacific Rim, adding modern technology to their long-existing traditions of ordered insight and precise craftsmanship. Many of you have travelled far to attend this meeting, and we hope you will feel your trouble has been rewarded. We have an excellent selection of papers from all over the world from many of the world's experts, embodying the consolidation of tested ideas as well as the latest advances in the subject. These will be set in context by a glittering array of keynote and invited speakers. On behalf of the International Programme Committee, I am glad to acknowledge the hard work of the members of the Local Organising Committee in putting the programme together and making all the arrangements, and to accept their

  20. The 14th International Conference on Alzheimer's Drug Discovery, 9 - 10 September 2013, in Jersey City, New Jersey.

    PubMed

    Glicksman, Marcie A

    2014-02-01

    The following conference was the 14th International Conference on Alzheimer's Drug Discovery held 9 - 10 September 2013, in Jersey City, NJ. The conference attracted about 140 attendees with 49% from academia, 36% from industry and private practice, 10% from nonprofit organizations and 2% from the government. The meeting had two plenary speakers that kicked off each morning of the conference and then two sessions each day to cover different aspects of Alzheimer's disease drug discovery. There were sessions on neuroprotection, mitochondrial function, biomarkers, ApoE, tau and protein clearance. The conference was organized by the Alzheimer's Drug Discovery Foundation (ADDF) with all of the presenters supported by grants awarded by the ADDF. The conference had financial support from the pharmaceutical companies Merck & Co., Eli Lilly & Co. and Pfizer, Inc. Friends, exhibitors and media partners also helped financially support the conference.

  1. PREFACE: 14th International Conference on the Physics of Highly Charged Ions (HCI 2008)

    NASA Astrophysics Data System (ADS)

    Azuma, Toshiyuki; Nakamura, Nobuyuki; Yamada, Chikashi

    2009-07-01

    This volume contains the Proceedings of the 14th International Conference on the Physics of Highly Charged Ions (HCI2008), held at the University of Electro-Communications, Chofu, Tokyo, Japan from 1-5 September 2008. This series of conferences began in Stockholm, Sweden in 1982 and has since been held every other year; in Oxford, UK (1984), Groningen, the Netherlands (1986), Grenoble, France (1988), Giessen, Germany (1990), Manhattan, Kansas, USA (1992), Vienna, Austria (1994), Omiya, Japan (1996), Bensheim, Germany (1998), Berkeley, USA (2000), Caen, France (2002), Vilnius, Lithuania (2004) and Belfast, UK (2006). Highly charged ions (HCI), which are defined as highly ionized (i.e. positively charged atomic) ions here, mainly exist in hot plasmas such as the solar corona and fusion plasmas. It is true that its importance in plasma physics has driven researchers to the spectroscopic studies of HCIs, but the spectroscopy of few-electron ions is not only important for plasmas but also interesting for fundamental atomic physics. Electrons moving fast near a heavy nucleus give a suitable system to test the fundamental atomic theory involving relativistic and quantum electro-dynamic effects in a strong field. Also, the huge potential energy of a HCI induces drastic reaction in the interaction with matter. This unique property of HCIs, coupled with the recent development of efficient ion sources, is opening the possibility to utilize them in new technologies in the field such as nano-fabrication, surface analysis, medical physics, and so on. Hence, this conference is recognized as a valuable gathering place for established practitioners and also for newcomers; we exchange information, we are introduced to the subject itself, and to unexpected interfaces with other fields. On 31 August, the day before the opening of HCI2008, we welcomed the delegates at the university's restaurant—and we were greeted with an unusually heavy summer shower! The conference then opened on

  2. 75 FR 23222 - National Poultry Improvement Plan; General Conference Committee Meeting and 40th Biennial Conference

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-03

    ... Animal and Plant Health Inspection Service National Poultry Improvement Plan; General Conference... of the National Poultry Improvement Plan (NPIP) and the NPIP's 40th Biennial Conference. DATES: The.... Andrew R. Rhorer, Senior Coordinator, National Poultry Improvement Plan, VS, APHIS, 1498 Klondike Road...

  3. 77 FR 46374 - National Poultry Improvement Plan; General Conference Committee Meeting and 41st Biennial Conference

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-03

    ... Animal and Plant Health Inspection Service National Poultry Improvement Plan; General Conference... of the National Poultry Improvement Plan (NPIP) and the NPIP's 41st Biennial Conference. DATES: The..., National Poultry Improvement Plan, VS, APHIS, 1506 Klondike Road, Suite 300, Conyers, GA 30094-5173, (770...

  4. The Epilepsy Foundation's 4th Biennial Epilepsy Pipeline Update Conference.

    PubMed

    French, Jacqueline A; Schachter, Steven C; Sirven, Joseph; Porter, Roger

    2015-05-01

    On June 5 and 6, 2014, the Epilepsy Foundation held its 4th Biennial Epilepsy Pipeline Update Conference, an initiative of the Epilepsy Therapy Project, which showcased the most promising epilepsy innovations from health-care companies and academic laboratories dedicated to pioneering and advancing drugs, biologics, technologies, devices, and diagnostics for epilepsy. Speakers and attendees included emerging biotech and medical technology companies, major pharmaceutical and device companies, as well as investigators and innovators at the cutting-edge of epilepsy. The program included panel discussions on collaboration between small and large companies, how to get products in need of funding to the marketplace, who is currently funding epilepsy and CNS innovation, and how the NIH facilitates early-stage drug development. Finally, the conference featured the third annual "Shark Tank" competition. The presentations are summarized in this paper, which is followed by a compilation of the meeting poster abstracts. Copyright © 2015 Elsevier Inc. All rights reserved.

  5. Summary and highlights of the 14th Topical Conference on Hadron Collider Physics (HCP2002)

    SciTech Connect

    John Womersley

    2002-11-13

    First of all, I would like to thank the scientific committee, the conference organizers, the University of Karlsruhe and the Institute for Experimental Nuclear Physics, all of the speakers, and the conference secretariat, for making this an extremely well-organized and uniformly high-quality meeting. I would also like to thank all of the speakers who provided me with material for my talk before and during the conference. There is obviously no point in these proceedings in attempting to repeat all of the material from the individual contributions; by definition, these are all available earlier in this volume. In the written version, therefore, I will try to give a high level overview of the current state of hadron collider physics and to highlight the connections between the many presentations at this conference.

  6. National Conference on Campus Safety (14th, University of Nebraska, Lincoln, June 26-28, 1967).

    ERIC Educational Resources Information Center

    Green, Jack N. Ed.

    Presentations made at the fourteenth National Conference on Campus Safety. The topics dealt with include--(1) Provisions for Safety in Design of Campus Buildings, (2) Disposal of Chemical And Radioactive Waste, (3) Fire Prevention, (4) The Human Factor in Accidents, (5) Public Liability through Design, (6) A Professor's Views on Safety, (7)…

  7. National Conference on Campus Safety (14th, University of Nebraska, Lincoln, June 26-28, 1967).

    ERIC Educational Resources Information Center

    Green, Jack N. Ed.

    Presentations made at the fourteenth National Conference on Campus Safety. The topics dealt with include--(1) Provisions for Safety in Design of Campus Buildings, (2) Disposal of Chemical And Radioactive Waste, (3) Fire Prevention, (4) The Human Factor in Accidents, (5) Public Liability through Design, (6) A Professor's Views on Safety, (7)…

  8. Proceedings of the Annual International Conference on Outdoor Recreation and Education (ICORE) (14th, Oxford, Ohio, November 7-12, 2000).

    ERIC Educational Resources Information Center

    Freidline, Mark, Ed.; Phipps, Maurice, Ed.; Moore, Tim, Ed.; Versteeg, Julie, Ed.

    This proceedings contains 15 conference papers and presentation summaries from the 14th annual International Conference on Outdoor Recreation and Education (ICORE). Titles are: "The Hidden Costs of Outdoor Education/Recreation Academic Training" (Christian Bisson); "The Service Learning Concept: Service Learning in the National…

  9. ED-MEDIA 2002 World Conference on Educational Multimedia, Hypermedia & Telecommunications. Proceedings (14th, Denver, Colorado, June 24-29, 2002).

    ERIC Educational Resources Information Center

    Barker, Philip, Ed.; Rebelsky, Samuel, Ed.

    This 14th annual ED-MEDIA conference serves as a multi-disciplinary forum for the discussion and exchange of information on the research, development, and applications on all topics related to multimedia, hypermedia and telecommunications/distance education. ED-MEDIA, the premiere international conference in the field, spans all disciplines and…

  10. 14th EuCheMS International Conference on Chemistry and the Environment ICCE 2013: IEC-WTC, Barcelona, Spain, 25-28 June 2013.

    PubMed

    Luis, Santiago V; Jover, Eric

    2014-10-01

    The 14th European Association of Chemical and Molecular Sciences (EuCheMS) International Conference on Chemistry and the Environment (ICCE 2013) took place on 25-28 June 2013 at the IEC and the WTC in Barcelona, Spain. The ICCE is a well-established biannual conference organized by the Division of Chemistry and the EuCheMS.

  11. PREFACE: 14th International Conference on Strangeness in Quark Matter (SQM2013)

    NASA Astrophysics Data System (ADS)

    2014-05-01

    The 2013 Strangeness in Quark Matter conference took place at the University of Birmingham in July 2013, in a period of remarkably good weather that gave a very welcome boost to the event. 158 physicists from 25 countries gathered for a week of discussions on the production of strangeness and heavy flavour in heavy ion collisions. The dates for the meeting had been set two years earlier in Cracow, so as to allow it to offer the first major examination of proton-lead collisions from the Large Hadron Collider. It had originally been thought that these collisions would be recorded by the end of 2012, but in the event it turned out that the running period was postponed until January and February of 2013, giving the LHC collaborations - all four major collaborations since LHCb also took part in pPb data taking - very little time to prepare their results. Nevertheless, new results were provided, and their presentation and interpretation formed one of the highlights of the conference. In addition, there was a more detailed assessment of the RHIC beam energy scan, many new heavy flavour results from the RHIC and LHC heavy ion runs and detailed discussions of the future FAIR and NICA programmes. The conference also hosted a good cross-section of current topics in theoretical talks. In the last few years there has been much interest in thermalization and in the use of hydrodynamics to describe the fluctuations visible in higher-order flow coefficients. Discussions of both of these features were well represented, indicating the maturing of this field. We gratefully acknowledge support from The University of Birmingham, CERN, The Extreme Matter Institute (EMMI), the Institute for Particle Physics Phenomenology (IPPP), Institute of Physics Publishing and from the UK Science and Technology Facilities Council (STFC). This assistance allowed us to support over twenty young physicists, and allowed us to ensure that we had the breadth of programme needed for a successful conference

  12. Proceedings of the 14Th Space Photovoltaic Research and Technology Conference (SPRAT 14)

    NASA Technical Reports Server (NTRS)

    Landis, Geoffrey (Compiler)

    1995-01-01

    The Fourteenth Space Photovoltaic Research and Technology conference was held at the NASA Lewis Research Center from October 24-26, 1995. The abstracts presented in this volume report substantial progress in a variety of areas in space photovoltaics. Technical and review papers were presented in many areas, including high efficiency GaAs and InP solar cells, GaAs/Ge cells as commercial items, high efficiency multiple bandgap cells, solar cell and array technology, heteroepitaxial cells, thermophotovoltaic energy conversion, and space radiation effects. Space flight data on a variety of cells were also presented.

  13. Dealing with Diversity: A Key Issue for Educational Management. Proceedings of the ENIRDEM Conference (14th, Brno and Telc, the Czech Republic, September 22-25, 2005)

    ERIC Educational Resources Information Center

    Pol, Milan, Ed.

    2006-01-01

    An anthology of speeches of the 14th conference of the European Network for Improving Research and Development in Educational Management (ENIRDEM), held on 22 to 25 September 2005 in Brno and Telc, the Czech Republic, this book contains 13 contributions by 19 speakers and co-authors, covering various questions related to the topic of diversity in…

  14. Proceedings of the second biennial conference on research in Colorado Plateau National Parks

    USGS Publications Warehouse

    van Riper, Charles

    1995-01-01

    On 25-28 October 1993 in Flagstaff, Arizona, the National Biological Service Colorado Plateau Research Station (formerly National Park Service Cooperative Park Studies Unit) and Northern Arizona University hosted the Second Biennial Conference of Research on the Colorado Plateau. The conference theme focused on research, inventory, and monitoring on the federal, state, and private lands in the Colorado Plateau biogeographic province.

  15. What Language Teachers Want--Considering the Evaluation of 18th Biennial Conference

    ERIC Educational Resources Information Center

    Absalom, Matthew; Morgan, Anne-Marie

    2012-01-01

    Professional learning (PL) is an essential ingredient in the professional and personal lives of contemporary educators. PL can take many forms but large-scale conferences remain a touchstone in many fields, including languages education. In this paper, we review the evaluation of the 18th biennial conference of the Australian Federation of Modern…

  16. What Language Teachers Want--Considering the Evaluation of 18th Biennial Conference

    ERIC Educational Resources Information Center

    Absalom, Matthew; Morgan, Anne-Marie

    2012-01-01

    Professional learning (PL) is an essential ingredient in the professional and personal lives of contemporary educators. PL can take many forms but large-scale conferences remain a touchstone in many fields, including languages education. In this paper, we review the evaluation of the 18th biennial conference of the Australian Federation of Modern…

  17. PREFACE: 14th International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (PowerMEMS 2014)

    NASA Astrophysics Data System (ADS)

    2014-11-01

    It is our great pleasure to welcome you to the 14th International Conference on Micro- and Nano-Technology for Power Generation and Energy Conversion Applications, or PowerMEMS 2014, in Awaji Island, Japan. The aim of PowerMEM is to present the latest research results in the field of miniature, micro- and nano-scale technologies for power generation and energy conversion. The conference will also- give us the opportunity to exchange informations and new ideas in the field of Power MEMS/NEMS. The current status of the field of PowerMEMS spans the full spectrum from basic research to practical applications. We will enjoy valuable discussions not only from the viewpoint of academia but from commercial and industrial perspectives. In the conference, three invited speakers lead the technical program. We received 172 abstracts and after a careful reviewing process by the Technical Program Committee a total of 133 papers were selected for presentation. These have been organized into 16 Oral sessions in two parallel streams and two poster sessions including some late-news papers. The oral and regular poster papers are published by the Institute of Physics (IOP). We have also organized a PowerMEMS School in Kobe-Sannomiya contiguous to the main conference. This two-day school will cover various topics of energy harvesting. World leading experts will give invited lectures on their main topics. This is a new experiment to broaden the technology remit of our conference by organizing mini symposiums that aim to gather the latest research on the following topics by the organizers: Microscale Combustion, Wideband Vibration Energy Harvesting, RF Energy Transfer and Industrial Application. We hope this, and other activities will make PowerMEMS2014 a memorable success. One of the important programs in an international conference is the social program, and we prepare the PowerMEMS2014 banquet in the banquet room at the Westin Awaji Island Hotel. This will provide an opportunity to

  18. Primary Therapy of Patients with Early Breast Cancer: Evidence, Controversies, Consensus: Opinions of German Specialists to the 14th St. Gallen International Breast Cancer Conference 2015 (Vienna 2015).

    PubMed

    Untch, M; Harbeck, N; Huober, J; von Minckwitz, G; Gerber, B; Kreipe, H-H; Liedtke, C; Marschner, N; Möbus, V; Scheithauer, H; Schneeweiss, A; Thomssen, C; Jackisch, C; Beckmann, M W; Blohmer, J-U; Costa, S-D; Decker, T; Diel, I; Fasching, P A; Fehm, T; Janni, W; Lück, H-J; Maass, N; Scharl, A; Loibl, S

    2015-06-01

    For the first time, this year's St. Gallen International Consensus Conference on the treatment of patients with primary breast cancer, which takes place every two years, was held not in St. Gallen (Switzerland) but - for logistical reasons - in Vienna (Austria) under its usual name. The 2015 St. Gallen International Consensus Conference was the 14th of its kind. As the international panel of the St. Gallen conference consists of experts from different countries, the consensus mirrors an international cross-section of opinions. From a German perspective, it was considered useful to translate the results of the votes of the St. Gallen conference into practical suggestions, particularly in light of the recently updated treatment guideline of the Gynecologic Oncology Group (AGO-Mamma 2015) in Germany. A German group consisting of 14 breast cancer experts, three of whom are members of the international St. Gallen panel, has therefore provided comments on the results of this year's votes at the 2015 St. Gallen Consensus Conference and their impact on clinical care in Germany. The 14th St. Gallen conference once again focused on surgery of the breast and the axilla, radio-oncologic and systemic treatment options for primary breast cancer depending on tumor biology, and the clinical use of multigene assays. The conference also considered targeted therapies for older and for younger patients, including the diagnosis/treatment of breast cancer during and after pregnancy and the preservation of fertility.

  19. Roots & Wings. Proceedings of the PEPNet 2006 Biennial Conference (Louisville, Kentucky, April 4-8, 2006)

    ERIC Educational Resources Information Center

    PEPNet 2, 2006

    2006-01-01

    During April 2006, educators, students, service providers and professionals from across the nation and the world gathered together at the fifth biennial PEPNet Conference in Louisville, Kentucky, to share concepts, ideas, research, technologies and successful practices that have helped individuals who are deaf and hard of hearing establish strong…

  20. Roots & Wings. Proceedings of the PEPNet 2006 Biennial Conference (Louisville, Kentucky, April 4-8, 2006)

    ERIC Educational Resources Information Center

    PEPNet 2, 2006

    2006-01-01

    During April 2006, educators, students, service providers and professionals from across the nation and the world gathered together at the fifth biennial PEPNet Conference in Louisville, Kentucky, to share concepts, ideas, research, technologies and successful practices that have helped individuals who are deaf and hard of hearing establish strong…

  1. PREFACE: 14th Annual International Astrophysics Conference: Linear and Nonlinear Particle Energization throughout the Heliosphere and Beyond

    NASA Astrophysics Data System (ADS)

    Zank, G. P.

    2015-09-01

    The 14th Annual International Astrophysics Conference was held at the Sheraton Tampa Riverwalk Hotel, Tampa, Florida, USA, during the week of 19-24 April 2015. The meeting drew some 75 participants from all over the world, representing a wide range of interests and expertise in the energization of particles from the perspectives of theory, modelling and simulations, and observations. The theme of the meeting was "Linear and Nonlinear Particle Energization throughout the Heliosphere and Beyond." Energetic particles are ubiquitous to plasma environments, whether collisionless such as the supersonic solar wind, the magnetospheres of planets, the exospheres of nonmagnetized planets and comets, the heliospheric-local interstellar boundary regions, interstellar space and supernova remnant shocks, and stellar wind boundaries. Energetic particles are found too in more collisional regions such as in the solar corona, dense regions of the interstellar medium, accretion flows around stellar objects, to name a few. Particle acceleration occurs wherever plasma boundaries, magnetic and electric fields, and turbulence are present. The meeting addressed the linear and nonlinear physical processes underlying the variety of particle acceleration mechanisms, the role of particle acceleration in shaping different environments, and acceleration processes common to different regions. Both theory and observations were addressed with a view to encouraging crossdisciplinary fertilization of ideas, concepts, and techniques. The meeting addressed all aspects of particle acceleration in regions ranging from the Sun to the interplanetary medium to magnetospheres, exospheres, and comets, the boundaries of the heliosphere, and beyond to supernova remnant shocks, galactic jets, stellar winds, accretion flows, and more. The format of the meeting included 25-minute presentations punctuated by two 40-minute talks, one by Len Fisk that provided an historical overview of particle acceleration in the

  2. Proceedings of the first biennial conference of research in Colorado Plateau National Parks

    USGS Publications Warehouse

    Rowlands, Peter G.; van Riper, Charles; Sogge, Mark K.

    1993-01-01

    The 19 papers in this volume were selected from the 46 presentations given at the First Biennial Conference on Research in Colorado Plateau National Parks. The overall theme for this meeting was research, inventory, and monitoring in National Park Service units on the Colorado Plateau. The conference, held in Flagstaff Arizona, on 22-25 July 1991, was sponsored by the National Park Service Cooperative Park Studies Unit, Northern Arizona University, and the Petrified Forest, Zion, and Grand Canyon natural history associations.

  3. Conference Overview: 17th Biennial Conference on Chemical Education, Western Washington University, July 28-August 1, 2002

    NASA Astrophysics Data System (ADS)

    Kriz, George S.; Selfe, Sara

    2002-06-01

    This article describes the 17th Biennial Conference on Chemical Education, to be held from July 28 through August 1, 2002, at Western Washington University, Bellingham, Washington. The paper outlines important features of the conference program, including workshops, Plenary Lectures, symposia, and poster sessions. Special program highlights are also identified. Other features of the conference, including exhibits, conference banquet, and travel information are included. Details regarding conference regisration and application for housing and meals are provided. A list of sponsoring organizations and companies may also be found.

  4. 14th St. Gallen International Breast Cancer Conference 2015: Evidence, Controversies, Consensus – Primary Therapy of Early Breast Cancer: Opinions Expressed by German Experts

    PubMed Central

    Jackisch, Christian; Harbeck, Nadia; Huober, Jens; von Minckwitz, Gunter; Gerber, Bernd; Kreipe, Hans-Heinrich; Liedtke, Cornelia; Marschner, Norbert; Möbus, Volker; Scheithauer, Heike; Schneeweiss, Andreas; Thomssen, Christoph; Loibl, Sibylle; Beckmann, Matthias W.; Blohmer, Jens-Uwe; Costa, Serban-Dan; Decker, Thomas; Diel, Ingo; Fasching, Peter A.; Fehm, Tanja; Janni, Wolfgang; Lück, Hans-Joachim; Maass, Nicolai; Scharl, Anton; Untch, Michael

    2015-01-01

    Summary The key topics of this year's 14th St. Gallen Consensus Conference on the diagnosis and therapy of primary breast cancer were again questions about breast surgery and axillary surgery, radio-oncology and systemic therapy options in consideration of tumor biology, and the clinical application of multigene assays. This year, the consensus conference took place in Vienna. From a German perspective, it makes sense to substantiate the results of the vote of the international panel representing 19 countries in light of the updated national therapy recommendations of the AGO (Arbeitsgemeinschaft Gynäkologische Onkologie). Therefore, 14 German breast cancer experts, 3 of whom are members of the International St. Gallen Panel, have commented on the voting results of the St. Gallen Consensus Conference 2015 in relation to clinical routine in Germany. PMID:26557827

  5. Tenth Biennial Coherent Laser Radar Technology and Applications Conference

    NASA Technical Reports Server (NTRS)

    Kavaya, Michael J. (Compiler)

    1999-01-01

    The tenth conference on coherent laser radar technology and applications is the latest in a series beginning in 1980 which provides a forum for exchange of information on recent events current status, and future directions of coherent laser radar (or lidar or lader) technology and applications. This conference emphasizes the latest advancement in the coherent laser radar field, including theory, modeling, components, systems, instrumentation, measurements, calibration, data processing techniques, operational uses, and comparisons with other remote sensing technologies.

  6. Tenth Biennial Coherent Laser Radar Technology and Applications Conference

    NASA Technical Reports Server (NTRS)

    Kavaya, Michael J. (Compiler)

    1999-01-01

    The tenth conference on coherent laser radar technology and applications is the latest in a series beginning in 1980 which provides a forum for exchange of information on recent events current status, and future directions of coherent laser radar (or lidar or lader) technology and applications. This conference emphasizes the latest advancement in the coherent laser radar field, including theory, modeling, components, systems, instrumentation, measurements, calibration, data processing techniques, operational uses, and comparisons with other remote sensing technologies.

  7. REPORT OF THE 14TH YALE CONFERENCE ON THE TEACHING OF ENGLISH (APRIL 5-6, 1968).

    ERIC Educational Resources Information Center

    Yale Univ., New Haven, CT. Graduate School.

    IN THIS COLLECTION OF SIX SPEECHES FROM THE YALE CONFERENCE, EACH AUTHOR DISCUSSES THE MEANINGS OF SPECIFIC WORKS OR IDEAS IMPORTANT TO ENGLISH TEACHING. SPEECHES ARE BY (1) SCOTT ELLEDGE, WHO PROPOSES COMPOSITION ASSIGNMENTS WHICH ENCOURAGE STUDENTS TO "EXPLAIN" IMAGINATIVELY, (2) JAMES FOLSOM, WHO DISCUSSES THE WAYS IN WHICH A SHARPENED…

  8. Celebrating Literacy. Proceedings of the Annual Reading Conference at California State University (14th, San Bernadino, California, March 5, 1990).

    ERIC Educational Resources Information Center

    Atwell, Margaret, Ed.; Klein, Adria, Ed.

    The paper presented at this conference, the theme of which was "Celebrating Literacy," focused on theories and applications of literature-based education and the use of holistic methods across the curriculum. Following an introduction by the editors, the book contains the following 12 papers: "Windows and Mirrors: Children's Books…

  9. Schools without Fear. Proceedings of the Annual International Alliance for Invitational Education Conference (14th). International Alliance for Invitational Education.

    ERIC Educational Resources Information Center

    Francis, Adrianna Hayes, Ed.

    Papers presented at the fourteenth Annual Conference of the Alliance for Invitational Education are (1) "Caring, Sharing, Daring: Three Tests to Help Develop More Inviting Policies, Programmes, and Procedures" (M. Ayers); (2) "Project: Gentlemen on the Move - Combating the Poor Academic and Social Performance of African American Male Youth" (D. F.…

  10. Selected Papers from the International Conference on College Teaching and Learning (14th, Jacksonville, Florida, April 1-5, 2003).

    ERIC Educational Resources Information Center

    Chambers, Jack A., Ed.

    This collection of conference papers includes: "Building a Pedagogical Model for Synchronous Distance Learning Courses" (Panagiotes S. Anastasiades); "Delivery of Courseware using CD-ROM Media" (Brian Brighouse and Denis Edgar-Nevill); "Lessons Learned from Blended Biology Classes" (Arthur L. Buikema, Jr.); "Everything I Ever Needed to Know I…

  11. Selected Papers from the International Conference on College Teaching and Learning (14th, Jacksonville, Florida, April 1-5, 2003).

    ERIC Educational Resources Information Center

    Chambers, Jack A., Ed.

    This collection of conference papers includes: "Building a Pedagogical Model for Synchronous Distance Learning Courses" (Panagiotes S. Anastasiades); "Delivery of Courseware using CD-ROM Media" (Brian Brighouse and Denis Edgar-Nevill); "Lessons Learned from Blended Biology Classes" (Arthur L. Buikema, Jr.); "Everything I Ever Needed to Know I…

  12. Session Summaries: Annual Conference of the Pacific Telecommunications Council (14th, Honolulu, Hawaii, January 12-15, 1992).

    ERIC Educational Resources Information Center

    Lofstrom, Mark D., Ed.

    The purpose of this report is to facilitate decision making concerning attendance at the many concurrent sessions of the 1992 conference of the Pacific Telecommunications Council (PTC). The report augments the collection of full length papers submitted in time for publication in the PTC '92 Proceedings by providing summaries for concurrent…

  13. Session Summaries: Annual Conference of the Pacific Telecommunications Council (14th, Honolulu, Hawaii, January 12-15, 1992).

    ERIC Educational Resources Information Center

    Lofstrom, Mark D., Ed.

    The purpose of this report is to facilitate decision making concerning attendance at the many concurrent sessions of the 1992 conference of the Pacific Telecommunications Council (PTC). The report augments the collection of full length papers submitted in time for publication in the PTC '92 Proceedings by providing summaries for concurrent…

  14. REPORT OF THE 14TH YALE CONFERENCE ON THE TEACHING OF ENGLISH (APRIL 5-6, 1968).

    ERIC Educational Resources Information Center

    Yale Univ., New Haven, CT. Graduate School.

    IN THIS COLLECTION OF SIX SPEECHES FROM THE YALE CONFERENCE, EACH AUTHOR DISCUSSES THE MEANINGS OF SPECIFIC WORKS OR IDEAS IMPORTANT TO ENGLISH TEACHING. SPEECHES ARE BY (1) SCOTT ELLEDGE, WHO PROPOSES COMPOSITION ASSIGNMENTS WHICH ENCOURAGE STUDENTS TO "EXPLAIN" IMAGINATIVELY, (2) JAMES FOLSOM, WHO DISCUSSES THE WAYS IN WHICH A SHARPENED…

  15. Environmental Education, The Last Measure of Man. An Anthology of Papers for the Consideration of the 14th and 15th Conference of the U.S. National Commission for UNESCO.

    ERIC Educational Resources Information Center

    Kohn, Raymond F.

    An anthology of papers for consideration by delegates to the 14th and 15th conferences of the United States National Commission for UNESCO are presented in this book. As a wide-ranging collection of ideas, it is intended to serve as background materials for the conference theme - our responsibility for preserving and defending a human environment…

  16. Outline of Meeting Sessions and Workshops: 15th Biennial Conference on Chemical Education

    NASA Astrophysics Data System (ADS)

    Wilson, Anna M.

    1998-06-01

    The 15th Biennial Conference on Chemical Education (15-BCCE), sponsored by the ACS Division of Chemical Education, will be held at the University of Waterloo, Waterloo, Ontario, Canada, August 9-13, 1998. Reg Friesen is the General Chair and Anna Wilson is the Program Chair. The technical program includes more than 600 oral and poster presentations, 70 workshops, and 12 special lectures on modern perspectives in chemistry. Plenary lectures will be given by Bonnie Bracey, Katherine Coleman, David Dolphin, Ernest Eliel, Arthur Ellis, Steve Spangler and Mary Anne White. The complete program, including abstracts, is available at http://www.biochem.purdue.edu/~bcce.

  17. Better vaccines for healthier life. Part I. Conference report of the DCVMN International 14th Annual General Meeting Hanoi, Vietnam.

    PubMed

    Pagliusi, Sonia; Rustan, Rahman; Huang, Weidan; Nguyen, Thuvan

    2014-11-12

    The Developing Countries Vaccine Manufacturers' Network (DCVMN) brought together nearly 220 senior representatives of governmental and non-governmental global health organizations, as well as corporate executives of emerging vaccine manufacturers, from 26 countries for a two-day tailored lectures, Q&A sessions, CEOs panel discussion and networking opportunities, followed by a vaccine-technology symposium and visit to manufacturing facilities in Hanoi, Vietnam. Participants included representatives of 38 vaccine manufacturers, as well as international partners and collaborating research institutions, with 39% female participants. The Vice-Minister of Health to Vietnam commended the speakers and participants to this Annual General Meeting, devoted to achieve our common goal of protecting people against infectious diseases with better vaccines, for a healthier life. He reminded the audience that the first vaccine produced in Vietnam was oral polio vaccine (OPV) in the early 1960s and contributed to polio eradication in Vietnam, in 2000. Through its manufacturing resources, Vietnam eliminated neonatal tetanus in 2005, and has controlled measles and hepatitis B spread. The Ministry of Health hopes that by sharing experiences, delegates at this conference will foster international cooperation and partnerships among organizations. CEOs elaborated on challenges and opportunities for emerging countries.

  18. Chemistry Everywhere. The 18th Biennial Conference on Chemical Education, Iowa State University, July 18-22, 2004

    NASA Astrophysics Data System (ADS)

    Burke, K. A.; Freilich, Mark; Greenbowe, Thomas J.; Harwood, William S.

    2004-04-01

    This article provides an overview of the upcoming 18th Biennial Conference on Chemical Education (BCCE) to be held on the campus of Iowa State University, Ames, Iowa, July 18-22, 2004. The report includes details of conference registration, campus housing, campus dining, off-campus housing, tours, social activities, plenary speakers, the conference banquet, travel, and Sci-Mix. The 18th BCCE is using an online abstract submission system, registration and campus housing, and campus dining system. Everything about the conference can be found at the conference Web site (accessed Mar 2004).

  19. Proceedings of the 12th Biennial Conference of research on the Colorado Plateau

    USGS Publications Warehouse

    Ralston, Barbara E.

    2016-05-20

    The 12th Biennial Conference held in Flagstaff, Arizona, from September 16 to 19, 2013, covered a range of topics in the physical, biological, and socio-cultural sciences. The conference was organized and hosted by Northern Arizona University’s (NAU) Merriam-Powell Center for Environmental Research, the Colorado Plateau Cooperative Ecosystem Studies Unit, and the U.S. Geological Survey Southwest Biological Science Center. Financial and in-kind support was provided by a wide range of organizations including the U.S. Forest Service, National Park Service, Bureau of Land Management, Grand Canyon Trust, Colorado Plateau Research Station, and various NAU entities. NAU sponsors include the Landscape Conservation Initiative, School of Forestry, School of Earth Science and Environmental Sustainability, Office of the Provost, and Office of the Vice President of Research. Contributors to these proceedings include researchers and managers from Federal, State, and Tribal governments, universities, private entities, and non-profit organizations. In this regard, this conference has wide-ranging support and participation among private and public entities involved in the science and management of natural resources on the Colorado Plateau.

  20. Selected Proceedings from the Annual Conference of the Pennsylvania Association of Developmental Educators (PADE) (14th, University Park, Pennsylvania, March 16-17, 1995). (14th, March 16-17, 1995).

    ERIC Educational Resources Information Center

    Wilkie, Carolyn, Ed.

    This publication contains seven peer-reviewed papers from a conference on college developmental education with the theme of student success. The papers are: (1) "Reversing the Academic Probation Dilemma" by John Foreman and Nancy Ann Rossi on programming for students on academic probation; (2) "Reading and Writing: Tools for Problem…

  1. PREFACE: XTOP 2004 -- 7th Biennial Conference on High Resolution X-Ray Diffraction and Imaging

    NASA Astrophysics Data System (ADS)

    Holý, Vaclav

    2005-05-01

    The 7th Biennial Conference on High Resolution X-Ray Diffraction and Imaging (XTOP 2004) was held in the Prague suburb of Pruhonice, Czech Republic, during 7-10 September 2004. It was organized by the Czech and Slovak Crystallographic Association in cooperation with the Institute of Physics, Academy of Sciences of the Czech Republic, Prague, Masaryk University, Brno, and Charles University, Prague. XTOP 2004 took place just after EPDIC IX (European Powder Diffraction Conference) organised in Prague by the same Association during 2-5 September 2004. The Organizing Committee was supported by an International Programme Committee including about 20 prominent scientists from several European and overseas countries, whose helpful suggestions for speakers are acknowledged. The conference was sponsored by the International Union of Crystallography and by several industrial sponsors; this sponsorship allowed us to support about 20 students and young scientists. In total, 147 official delegates and 8 accompanying persons from 16 countries of three continents attended our conference. The scientific programme of the conference was divided into 11 half-day sessions and 2 poster sessions. The participants presented 147 accepted contributions; of these 9 were 45-minute long invited talks, 34 were 20-minute oral presentations and 104 were posters. All posters were displayed for the whole meeting to ensure maximum exposure and interaction between delegates. We followed the very good experience from the previous conference, XTOP 2002, and also organized pre-conference tutorial lectures presented by experts in the field: `Imaging with hard synchrotron radiation' (J Härtwig, Grenoble), `High-resolution x-ray diffractometry: determination of strain and composition' (J Stangl, Linz), `X-ray grazing-incidence scattering from surfaces and nanostructures' (U Pietsch, Potsdam) and `Hard x-ray optics' (J Hrdý, Prague). According to the recommendation of the International Program Committee

  2. Distant Voices, Shared Dreams. Proceedings of the Annual Alaska Bilingual/Multicultural Education Conference (14th, Anchorage, Alaska, February 3-5, 1988).

    ERIC Educational Resources Information Center

    Alaska State Dept. of Education, Juneau. Bilingual/Bicultural Education Programs.

    These conference proceedings include a conference schedule, numerous photographs from the conference and from its events, and these papers: "Role of Literature as a Source of History, Values and Identity" (keynote address, Edna Ahgeak MacLean); "Motivating Young People to Succeed" (Howard Rainer); "Empowering Minority…

  3. Teaching of Psychology: Ideas and Innovations. Proceedings of the Annual Conference on Undergraduate Teaching of Psychology (14th, Ellenville, New York, April 5-7, 2000).

    ERIC Educational Resources Information Center

    Indenbaum, Gene, Ed.; Levine, Judith R., Ed.

    These proceedings contain papers presented at the Annual Conference on the Undergraduate Teaching of Psychology sponsored by the Psychology Department of the State University of New York, Farmingdale. Following an introduction and the conference program, the papers are: (1) "Developing an Undergraduate Course in Multimedia Applications in…

  4. Workers and Workplaces: Diversity, Challenge, Excellence! The Annual National State Occupational Information Coordinating Committee (SOICC) Conference (14th, Albany, New York, July 22-24, 1991). Highlights.

    ERIC Educational Resources Information Center

    Northwest Regional Educational Lab., Portland, OR. NOICC Training Support Center.

    This document contains highlights from a conference focused on helping the United States meet current and future workplace needs in a rapidly changing economy in which occupational information and career development skills are becoming more and more crucial. The report is organized in five sections: conference highlights; selected workshop…

  5. Rural Partnerships: Working Together. Proceedings of the Annual National Conference of the American Council on Rural Special Education (ACRES) (14th, Austin, Texas, March 23-26, 1994).

    ERIC Educational Resources Information Center

    Montgomery, Diane, Ed.

    This proceedings contains 60 conference papers that address critical issues related to rural education, special education, teacher training, school reform, and services for students who are at risk. The conference theme of rural partnerships recognizes the diversity of the ACRES membership and the need for developing and maintaining successful…

  6. Cross-Culturalism in Children's Literature: Selected papers from the 1987 International Conference of the Children's Literature Association (14th, Ottawa, Canada, May 14-17, 1987).

    ERIC Educational Resources Information Center

    Gannon, Susan R., Ed.; Thompson, Ruth Anne, Ed.

    This conference proceedings contains a selection of the papers and awards given at a conference held at Carleton University in Canada. After the text of an address by the president of the Children's Literature Association, the following papers are included: (1) "Lone Voices in the Crowd: The Limits of Multiculturalism" (Brian Alderson); (2) "The…

  7. Threshold Concepts: From Personal Practice to Communities of Practice. Proceedings of the National Academy's Sixth Annual Conference and the Fourth Biennial Threshold Concepts Conference [E-publication] (Dublin, Ireland, June 27-29, 2012)

    ERIC Educational Resources Information Center

    O'Mahony, Catherine, Ed.; Buchanan, Avril, Ed.; O'Rourke, Mary, Ed.; Higgs, Bettie, Ed.

    2014-01-01

    The 6th Annual Conference of the National Academy for the Integration of Research, Teaching and Learning (NAIRTL) and the 4th Biennial Threshold Concepts Conference was held at Trinity College Dublin, Ireland, on June 27-29, 2012. The NAIRTL is a collaborative initiative between University College Cork, Cork Institute of Technology, National…

  8. The Philosophical and Sociological Bases of Reading; Yearbook of the Annual Meeting of the National Reading Conference (14th, Dallas, Texas, December 3-5, 1964).

    ERIC Educational Resources Information Center

    Thurston, Eric L., Ed.; Hafner, Lawrence E., Ed.

    Focusing on the philosophical and sociological bases of reading, the papers in this volume were drawn from the fourteenth annual meeting of the National Reading Conference held in 1964. Among the topics covered in the 27 papers are the following: the philosophy and sociology of reading; reading reform; adult literacy; paperback books; factors in…

  9. Assessment: Fad or Fact of Life? Proceedings of the North East Association for Institutional Research Annual Conference (14th, Rochester, New York, October 25-27, 1987).

    ERIC Educational Resources Information Center

    North East Association for Institutional Research.

    Assessment in higher education is addressed in these proceedings of the 1987 conference of the North East Association for Institutional Research. Papers and authors include: "Assessing the Status of Assessment" (Peter T. Ewell); "Has the Middle Class Been Pressured the Most? Multivariate Analysis of Parental Contributions to Higher…

  10. Developing Distance Education. Papers Submitted to the World Conference of the International Council for Distance Education (14th, Oslo, Norway, August 9-16, 1988).

    ERIC Educational Resources Information Center

    Sewart, David, Ed.; Daniel, John S., Ed.

    These proceedings contain 10 keynote papers and more than 100 papers from an international conference on the theme of developing distance education. The keynote papers are: (1) "Communications Technology" (Yoshia Abe); (2) "Continuing Education. New Needs and Challenges for Distance Studies" (Urban Dahllof); (3) "Distance…

  11. Technology for the Nineties. RESNA '91: Proceedings of the Annual Conference (14th, Kansas City, Missouri, June 21-26, 1991).

    ERIC Educational Resources Information Center

    Presperin, Jessica J., Ed.

    This proceedings document contains approximately 150 papers and 50 poster sessions presented at a conference on the advancement of rehabilitation and assistive technology. Individual sessions focused on the following topics: gerontology, robotics, technology transfer, sensory aids, computer applications, information dissemination, service delivery…

  12. Distance Learning '98. Proceedings of the Annual Conference on Distance Teaching & Learning (14th, Madison, Wisconsin, August 5-7, 1998).

    ERIC Educational Resources Information Center

    Wisconsin Univ. System, Madison.

    This conference focused on the many elements of distance education that must be integrated into a smooth-functioning whole that provides a quality learning experience. This proceedings contains 76 papers presented at information sessions, 14 workshop papers, and one addendum. Topics include learning environments; learning strategies; funding;…

  13. Forging Connections in Adult Higher Education. National Conference on Alternative and External Degree Programs for Adults (14th, San Francisco, California, October 6-8, 1994).

    ERIC Educational Resources Information Center

    American Council on Education, Washington, DC.

    This document contains the following 25 papers from a conference on adult higher educational practices: "Learning and Workplace Linkages via Applied Research Projects" (Elaine Cahalan Hollensbe, Linda Hauber); "Practical Action Research in Non-Traditional Students' Senior Projects" (Elliott Lauderdale); "Obtaining the Elusive: An Innovative Degree…

  14. Proceedings of the Annual Midwest Research-to-Practice Conference in Adult, Continuing, and Community Education (14th, Wheaton, Illinois, October 12-14, 1995).

    ERIC Educational Resources Information Center

    National-Louis Univ., Evanston, IL.

    This document contains 33 papers from a conference on research in adult, continuing, and community education. Representative papers include the following: "Highlander Folk School: A Commune Based on Intellectual Property" (Keith B. Armstrong, Donna J. Martin); "Women, Welfare and Mandated Education: An Analysis of Single Mothers'…

  15. The Magic of Technology. NECC 1993: Proceedings of the Annual National Educational Computing Conference (14th, Orlando, Florida, June 27-30, 1993).

    ERIC Educational Resources Information Center

    Brubaker, Thomas, A., Ed.; And Others

    These conference proceedings address the capabilities of technology in education. Papers and summaries of presentations are provided on the following topics: programs for special needs students; virtual realities; funding opportunities; videodiscs; future programs and perspectives; telecomputing; computer networks in the classroom; human…

  16. The Philosophical and Sociological Bases of Reading; Yearbook of the Annual Meeting of the National Reading Conference (14th, Dallas, Texas, December 3-5, 1964).

    ERIC Educational Resources Information Center

    Thurston, Eric L., Ed.; Hafner, Lawrence E., Ed.

    Focusing on the philosophical and sociological bases of reading, the papers in this volume were drawn from the fourteenth annual meeting of the National Reading Conference held in 1964. Among the topics covered in the 27 papers are the following: the philosophy and sociology of reading; reading reform; adult literacy; paperback books; factors in…

  17. AIAA International Communication Satellite Systems Conference and Exhibit, 14th, Washington, DC, Mar. 22-26, 1992, Technical Papers. Pts. 1-3

    SciTech Connect

    Not Available

    1992-01-01

    The present conference on international communication satellite systems discusses GEO launch vehicle development, military Satcom systems, GEO mobile Satcom systems, advanced transponder technology, and digital network architecture. Attention is given to digital network architecture, the optical Satcom system, emerging launch alternatives, military and government Satcom systems, satellite communications developments in newly industrialized nations, launch options to nongeostationary orbits, and data relay satellite technology. Topics addressed include LEO satellite systems, earth terminal technology, personal communications, high data rate links via satellite, Italsat, antenna systems, Intelsat system and service development, new spacecraft system concepts, orbit/spectrum allocation and use, and ACTS technology. Also discussed are array antenna technology, VSAT and other small terminal systems, orbits, propagation, onboard satellite switching, reflector antenna technology, and panel small communication satellite systems.

  18. PROCEEDINGS: LOW- AND NO-VOC COATING TECHNOLOGIES - 2ND BIENNIAL INTERNATIONAL CONFERENCE

    EPA Science Inventory

    The report documents an international conference that provided a forum for the exchange of technical information on coating technologies. It focused on improved and emerging technologies that result in fewer volatile organic compound (VOC) and toxic air emissions that those from ...

  19. Biennial Conference on Chemical Education, Abstracts (11th, Atlanta, Georgia, August 5-9, 1990).

    ERIC Educational Resources Information Center

    Mellon, E. K.; Pulliam, E. J.

    This publication includes more than 470 abstracts of papers scheduled to be presented at a chemical education conference. Topics of the papers include: (1) human impact on the environment; (2) technology; (3) forensic science; (4) paper chemistry; (5) computer interfacing, software, videodisc and graphics; (6) faculty enhancement programs; (7)…

  20. PROCEEDINGS: LOW- AND NO-VOC COATING TECHNOLOGIES - 2ND BIENNIAL INTERNATIONAL CONFERENCE

    EPA Science Inventory

    The report documents an international conference that provided a forum for the exchange of technical information on coating technologies. It focused on improved and emerging technologies that result in fewer volatile organic compound (VOC) and toxic air emissions that those from ...

  1. CaPTC Biennial Meetings

    Cancer.gov

    CaPTC hosts the 'Biennial Science of Global Prostate Cancer Disparities in Black Men' conference to address the growing global public health problem of prostate cancer among Black men in industrialized and developing countries.

  2. Proceedings: Second biennial PFBC (pressurized fluidized-bed combustion) power plants utility conference

    SciTech Connect

    Not Available

    1989-08-01

    This conference, jointly sponsored by EPRI and the Wisconsin Electric Power Company, was organized to review recent technical and market developments related to PFBC systems for utility applications. The conference focused on the current design thinking going into key PFBC subsystem components (viz, the combustor, hot gas cleanup, and the gas turbine). Recent operating experience reports were presented from the major PFBC pilot plant facilities in the world and contemporary thought about commercial plant design, configuration and cost was presented. The objective of the seminar was to provide electric utilities in the US with information to allow them to begin evaluating the PFBC option. Attendees included 140 representatives from a variety of organizations, including electric utilities, equipment vendors, architect/engineering companies, universities, and various government organizations. Individual projects are processed separately for the data bases.

  3. 14th Annual Small Business Conference

    DTIC Science & Technology

    2010-11-18

    will be presented on timely subjects of special interest. The agenda offers a variety of topics designed to meet the varying needs of contractors...This breakout session is designed to help Small Businesses compete more effectively under RFPs where award will be made on a Source Selection Trade...Founder & CEO, JANSON Communications This session is designed to increase the participant’s understanding of “Strategic Communications” and their

  4. A quarter century of research on the Colorado Plateau: a compilation of the Colorado Plateau Biennial Conference Proceedings for 1993-2015

    USGS Publications Warehouse

    Van Riper, Charles; Drost, Charles A.; Selleck, S. Shane

    2015-01-01

    This Open-File Report is a compilation of the work published in the Colorado Plateau Biennial Conference book series over the span of the past nearly quarter century (conferences held between 1991–2011). The primary focus of the conferences has been to work toward integrating new science findings into management of the region’s natural and cultural resources. This conference and book series has begun a tradition of cooperation and community, bridging cultural, social, and biophysical research interests and addressing the needs of scientists and land managers working in a complex geographic area. We include here the abstracts for each of the 11 books in the series, as well as links to files with comprehensive literature citations and author listings. The goal of this compilation is to encourage further cooperation and communication on research and management issues of the Colorado Plateau among researchers, land managers, Native American tribes, and the public.   

  5. Second biennial tri-laboratory engineering conference on modeling and simulation

    SciTech Connect

    1997-12-31

    This conference was divided into eight sessions. Session one covered the following topics: material behavior and characterization; computation heat transfer; computational fluid dynamics; and hydrodynamics. Topics covered in session two were: structural dynamics; manufacturing process modeling; solid and structural mechanics; and electromagnetics. Session three topics were: materials behavior and characterization; computational heat transfer; computational fluid dynamics; neutron generators and gas transfer systems applications. Topics for session four were: mesh generation and visualization; validation and verification; and pit manufacturing. Session five covered the following: ALE techniques and applications; solid and structural mechanical; and system applications. The three topics of session six were: optimization methods; manufacturing process modeling; and weapon response in hostile environments. Session covered: material behavior and characterization; computational heat transfer; solid and structural mechanics; and mesh generation and visualization. And finally, the topics of session 8 were: manufacturing and process modeling; solid and structural mechanics; uncertainty analysis; and structural dynamics. Paper covered a range of applications, many of which were weapons and weapon systems.

  6. PREFACE: The 9th Biennial Conference on Classical and Quantum Relativistic Dynamics of Particles and Fields

    NASA Astrophysics Data System (ADS)

    Horwitz, L. P.

    2015-05-01

    The most recent meeting took place at the University of Connecticut, Storrs, on June 9-13, 2014. This meeting forms the basis for the Proceedings that are recorded in this issue of the Journal of Physics: Conference Series. Along with the work of some of the founding members of the Association, we were fortunate to have lecturers from application areas that provided strong challenges for further developments in quantum field theory, cosmological problems, and in the dynamics of systems subject to accelerations and the effects of general relativity. Topics treated in this issue include studies of the dark matter problem, rotation curves, and, in particular, for the (relatively accessible) Milky Way galaxy, compact stellar objects, a composite particle model, and the properties of a conformally invariant theory with spontaneous symmetry breaking. The Stueckelberg theory is further investigated for its properties in producing bremsstrahlung and pair production and apparent superluminal effects, and, as mentioned above, the implications of low energy nuclear reactions for such off-shell theories. Other "proper time" theories are investigated as well, and a study of the clock synchronization problem is presented. A mathematical study of to quantum groupo associated with the Toda lattice and its implications for quantum field theory, as well as a phenomenological discussion of supernova mechanics as well as a semiclassical discussion of electron spin and the question of the compatibility of special relativity and the quantum theory. A careful analysis of the covariant Aharonov-Bohm effect is given as well. The quantization of massless fields and the relation to the Maxwell theory is also discussed. We wish to thank the participants who contributed very much through their lectures, personal discussions, and these papers, to the advancement of the subject and our understanding.

  7. Proceedings of the Annual Conference of the International Group for the Psychology of Mathematics Education with the North American Chapter 12th PME-NA Conference (14th, Mexico, July 15-20, 1990), Volume 1.

    ERIC Educational Resources Information Center

    Booker, George, Ed.; Cobb, Paul, Ed.; de Mendicuti, Teresa N., Ed.

    This proceedings of the annual conference of the International Group for the Psychology of Mathematics Education (PME) includes the following papers: "The Knowledge of Cats: Epistemological Foundations of Mathematics Education" (R.B. Davis) and "PME Algebra Research: A Working Perspective" (E. Filloy); "Some Misconceptions in Calculus: Anecdotes…

  8. Proceedings of the Annual Conference of the International Group for the Psychology of Mathematics Education with the North American Chapter 12th PME-NA Conference (14th, Mexico, July 15-20, 1990), Volume 3.

    ERIC Educational Resources Information Center

    Booker, George, Ed.; Cobb, Paul, Ed.; de Mendicuti, Teresa N.

    This proceedings of the annual conference of the International Group for the Psychology of Mathematics Education (PME) contains the following research papers: "The Construct Theory of Rational Numbers: Toward a Semantic Analysis" (M. Behr & G. Harel); "Reflections on Dealing: An Analysis of One Child's Interpretations" (G. Davis); "About…

  9. Proceedings of the Annual Conference of the International Group for the Psychology of Mathematics Education with the North American Chapter 12th PME-NA Conference (14th, Mexico, July 15-20, 1990), Volume 2.

    ERIC Educational Resources Information Center

    Booker, George, Ed.; Cobb, Paul, Ed.; de Mendicuti, Teresa N., Ed.

    This proceedings of the annual conference of the International Group for the Psychology of Mathematics Education (PME) includes the following research papers: "Children's Connections among Representations of Mathematical Ideas" (A. Alston & C.A. Maher); "Algebraic Syntax Errors: A Study with Secondary School Children" (A. Avila, F. Garcia, & T.…

  10. AFMLTA 19th Biennial Conference Horwood Address: Accomplished Teaching of Languages and Cultures Doesn't Happen by Chance: Reflective Journal Entries of a "Returnee" to the Learner Seat

    ERIC Educational Resources Information Center

    Harbon, Lesley

    2014-01-01

    The following is the text of the Horwood Address delivered by Associate Professor Lesley Harbon from the University of Sydney at the AFMLTA Biennial Conference in Canberra 2013. The focus of the Address is accomplished teaching of languages and cultures, known to us all through the AFMLTA's work on Professional Standards published in 2005.…

  11. AFMLTA 19th Biennial Conference Horwood Address: Accomplished Teaching of Languages and Cultures Doesn't Happen by Chance: Reflective Journal Entries of a "Returnee" to the Learner Seat

    ERIC Educational Resources Information Center

    Harbon, Lesley

    2014-01-01

    The following is the text of the Horwood Address delivered by Associate Professor Lesley Harbon from the University of Sydney at the AFMLTA Biennial Conference in Canberra 2013. The focus of the Address is accomplished teaching of languages and cultures, known to us all through the AFMLTA's work on Professional Standards published in 2005.…

  12. Earthlinks '97: Proceedings of the Biennial National Conference of the Australian Association for Environmental Education and the Marine Education Society of Australasia (9th, Hobart, Tasmania, Australia, January 13-17, 1997).

    ERIC Educational Resources Information Center

    Todd, John J., Ed.

    This document contains the proceedings of the 9th Biennial National Conference of the Australian Association for Environmental Education and the Marine Society of Australasia. The contents provide a valuable snapshot of the state of environmental education in Australia while moving towards the end of the 20th century. Papers include: (1)…

  13. Building on Family Strengths: Research and Services in Support of Children and Their Families. Proceedings of the Building on Family Strengths Annual Conference (14th, Portland, Oregon, May 31-June 2, 2007) and State of the Science Report

    ERIC Educational Resources Information Center

    Swart, Sandra, Ed.; Friesen, Barbara, Ed.; Holman, Ariel, Ed.; Aue, Nicole, Ed.

    2009-01-01

    The State of the Science conference was held in May, 2007 as part of the ongoing series of national conferences, "Building on Family Strengths," conducted by the Research and Training Center on Family Support and Children's Mental Health at Portland State University. The theme of this State-of-the Science conference was "Effective…

  14. Building on Family Strengths: Research and Services in Support of Children and Their Families. Proceedings of the Building on Family Strengths Annual Conference (14th, Portland, Oregon, May 31-June 2, 2007) and State of the Science Report

    ERIC Educational Resources Information Center

    Swart, Sandra, Ed.; Friesen, Barbara, Ed.; Holman, Ariel, Ed.; Aue, Nicole, Ed.

    2009-01-01

    The State of the Science conference was held in May, 2007 as part of the ongoing series of national conferences, "Building on Family Strengths," conducted by the Research and Training Center on Family Support and Children's Mental Health at Portland State University. The theme of this State-of-the Science conference was "Effective…

  15. Health Occupations Education. Biennial National Health Occupations Research Conference Proceedings. (5th, Nashville, Tennessee, December 1, 1993).

    ERIC Educational Resources Information Center

    Rzonca, Chet, Ed.

    These proceedings include the agenda of the conference, a list of its cosponsors, and the texts of the following six papers presented at the conference: "Hepatitis Vaccine: Are Health Occupations Education Students Protected?" (Cynthia Chappelka); "Integrated Academics: An HOE Model" (Karen E. Gable, Beverly Ransdell); "The Ability of Work Related…

  16. Changing the Image of Chemistry. Biennial Conference on Chemical Education, Abstracts (12th, Davis, California, August 2-6, 1992).

    ERIC Educational Resources Information Center

    Russell, Arlene A., Ed.

    This document contains 395 abstracts of presentations on the theme of changing the image of chemistry, made at a conference on chemical education. Included with the abstracts are the presenters' names and addresses. The conference included the following sessions: Lecture and Learning: Are They Compatible?; ChemSource; Relevant Chemistry for the…

  17. NEWTON'S APPLE 14th Season Teacher's Guide.

    ERIC Educational Resources Information Center

    Wichmann, Sue, Ed.

    This guide was developed to help teachers use the 14th season of NEWTON'S APPLE in their classrooms and contains lessons formatted to follow the National Science Education Standards. The "Overview,""Main Activity," and "Try-This" sections were created with inquiry-based learning in mind. Each lesson page begins with…

  18. Libraries in Society. Proceedings of the Biennial Conference of the Library Association of Australia (19th, Tasmania, Australia, August 1977).

    ERIC Educational Resources Information Center

    Library Association of Australia, Sidney.

    This collection of 34 papers and speeches presented at the conference covers a wide range of topics pertaining to the role of libraries in contemporary society, including issues in library education, library/community relations, library planning and policy-making, technological trends, library services, and library administration. While several…

  19. Putting the Pieces Together. Proceedings of the PEPNet 2008 Biennial Conference (Columbus, Ohio, April 15-18, 2008)

    ERIC Educational Resources Information Center

    PEPNet 2, 2008

    2008-01-01

    "Putting the Pieces Together" provided a distinctive opportunity for professionals to interact with their colleagues to learn more about effective practices and strategies for meeting the needs of deaf or hard of hearing students at the secondary and postsecondary levels. Conference participants engaged is sessions that focused on…

  20. Progress and Poverty; Library Association of Australia Proceedings of the Biennial Conference (16th, Sydney, August 1971).

    ERIC Educational Resources Information Center

    Whyte, Jean P., Ed.

    The complete program for this four-day conference is included in this proceedings. The papers are grouped into the following major sections: Official Opening, Greetings from American Library Association, Presidential Address, Plenary Papers, General Papers, Archives Section Papers, Public Libraries Section Papers, Children's Libraries Section…

  1. Putting the Pieces Together. Proceedings of the PEPNet 2008 Biennial Conference (Columbus, Ohio, April 15-18, 2008)

    ERIC Educational Resources Information Center

    PEPNet 2, 2008

    2008-01-01

    "Putting the Pieces Together" provided a distinctive opportunity for professionals to interact with their colleagues to learn more about effective practices and strategies for meeting the needs of deaf or hard of hearing students at the secondary and postsecondary levels. Conference participants engaged is sessions that focused on…

  2. The Unionized Professoriate: A Discriminating Appraisal. Proceedings of the Annual Conference of the National Center for the Study of Collective Bargaining in Higher Education and the Professions (14th, New York, New York, April 1986).

    ERIC Educational Resources Information Center

    Douglas, Joel M., Ed.

    Collective bargaining in higher education and a few other fields is examined in 21 papers from a 1986 conference of the National Center for the Study of Collective Bargaining in Higher Education and the Professions. After an introduction by Joel M. Douglas, the academic collective bargaining system is reexamined in four papers. Additional papers…

  3. Proceedings of the U.S. Geological Survey Eighth Biennial Geographic Information Science Workshop and first The National Map Users Conference, Denver, Colorado, May 10-13, 2011

    USGS Publications Warehouse

    Sieverling, Jennifer B.; Dietterle, Jeffrey

    2014-01-01

    The U.S. Geological Survey (USGS) is sponsoring the first The National Map Users Conference in conjunction with the eighth biennial Geographic Information Science (GIS) Workshop on May 10-13, 2011, in Lakewood, Colorado. The GIS Workshop will be held at the USGS National Training Center, located on the Denver Federal Center, Lakewood, Colorado, May 10-11. The National Map Users Conference will be held directly after the GIS Workshop at the Denver Marriott West, a convention hotel in the Lakewood, Colorado area, May 12-13. The National Map is designed to serve the Nation by providing geographic data and knowledge for government, industry, and public uses. The goal of The National Map Users Conference is to enhance communications and collaboration among the communities of users of and contributors to The National Map, including USGS, Department of the Interior, and other government GIS specialists and scientists, as well as the broader geospatial community. The USGS National Geospatial Program intends the conference to serve as a forum to engage users and more fully discover and meet their needs for the products and services of The National Map. The goal of the GIS Workshop is to promote advancement of GIS and related technologies and concepts as well as the sharing of GIS knowledge within the USGS GIS community. This collaborative opportunity for multi-disciplinary GIS and associated professionals will allow attendees to present and discuss a wide variety of geospatial-related topics. The Users Conference and Workshop collaboration will bring together scientists, managers, and data users who, through presentations, posters, seminars, workshops, and informal gatherings, will share accomplishments and progress on a variety of geospatial topics. During this joint event, attendees will have the opportunity to present or demonstrate their work; to develop their knowledge by attending hands-on workshops, seminars, and presentations given by professionals from USGS and

  4. PREFACE: IARD 2010: The 7th Biennial Conference on Classical and Quantum Relativistic Dynamics of Particles and Fields

    NASA Astrophysics Data System (ADS)

    Horwitz, Lawrence; Hu, Bei-Lok; Lee, Da-Shin; Gill, Tepper; Land, Martin

    2011-12-01

    properties of spacetime structure. The scope of this series of conferences is, however, much wider. There have been recent develpments in the understanding of the quantum properties of spacetime, the application of quantum field theory and statistical quantum field theory to problems in relativistic dynamics, as well as new techniques in general relativity; some of these topics have been discussed in the IARD 2010 conference, and which will be reported in these Proceedings. It was for this purpose, to bring together researchers from a wide variety of fields, such as particle physics, astrophysics, cosmology, heavy ion collisions, plasma research, and mathematical physics, with a common interest in relativistic dynamics, that this Association was founded. The International Association for Relativistic Dynamics was organized at its first meeting as an informal session of seminars among researchers with common interest in February 1998 in Houston, Texas, with John R Fanchi as president. The second meeting took place, in 2000, at Bar Ilan University in Ramat Gan, Israel, the third, in 2002, at Howard University in Washington, DC, and the fourth, on 12-19 June 2004, in Saas Fee, Switzerland. In 2006, the meeting took place at the University of Connecticut campus in Storrs, Connecticut, and the sixth meeting, in Thessaloniki, Greece. The seventh meeting, took place at the National Dong Hwa University in Hulien, Taiwan from 30 May to 1 June 2010. This meeting forms the basis for the Proceedings that are recorded in this volume of Journal of Physics: Conference Series. Along with the work of some of the founding members of the Association, we were fortunate to have lecturers from application areas that provided strong challenges for further developments in quantum field theory, statistical quantum field theory and its potential applications to relativistic quantum information theory, cosmological problems, and in the dynamics of systems described in the framework of general

  5. PREFACE: IARD 2012: 8th Biennial Conference on Classical and Quantum Relativistic Dynamics of Particles and Fields

    NASA Astrophysics Data System (ADS)

    Horwitz, L. P.; Land, Martin C.; Gill, Tepper; Lusanna, Luca; Salucci, Paolo

    2013-04-01

    , local properties of spacetime structure. The scope of this series of conferences is, however, much wider. There have been recent developments in the understanding of general relativity concerning questions associated with dark energy and the dark matter problem, the distribution of stars in galaxies, and the distribution of galaxies in the visible universe, as well as the internal structure of stars. There are, moreover fundamental questions in the applications of relativistic dynamics to physical problems, and in its mathematical and logical structure. It was for this purpose, to bring together researchers from a wide variety of fields, such as particle physics, astrophysics, cosmology, heavy ion collisions, plasma research, and mathematical physics, with a common interest in relativistic dynamics, that this Association was founded. The International Association for Relativistic Dynamics was organized at its first meeting as an informal session of seminars among researchers with common interest in February 1998 in Houston, Texas, with John R Fanchi as president. The second meeting took place, in 2000, at Bar Ilan University in Ramat Gan, Israel, the third, in 2002, at Howard University in Washington, D.C., and the fourth, on 12--19 June 2004, in Saas Fee, Switzerland. In 2006, the meeting took place at the University of Connecticut campus in Storrs, Connecticut, and the sixth meeting, in Thessaloniki, Greece. The seventh meeting took place at the National Dong Hwa University in Hualien, Taiwan from 30 May to 1 June 2010, and the eighth meeting, reported here, at the Galileo Galilei Institute for Theoretical Physics (GGI) in Florence, Italy, 29 May to 1 June 2012. This meeting forms the basis for the Proceedings of IARD 2012, recorded in this volume of Journal of Physics: Conference Series. Along with the work of some of the founding members of the Association, we were fortunate to have lecturers from application areas that provided strong challenges for further

  6. PREFACE: 14th Latin American Workshop on Plasma Physics (LAWPP 2011)

    NASA Astrophysics Data System (ADS)

    Bilbao, Luis; Minotti, Fernando; Kelly, Hector

    2012-06-01

    These proceedings present the written contributions from participants of the Latin American Workshop on Plasma Physics (LAWPP), which was held in Mar del Plata, Argentina, on 20-25 November 2011. This was the 14th session of the series of LAWPP biennial meetings, which started in 1982. The five-day scientific program of LAWPP 2011 consisted of 32 talks and various poster sessions, with the participation of 135 researchers from Argentina, Brazil, Canada, Chile, Colombia, Mexico, Puerto Rico, USA, Venezuela, as well as others from Europe and Asia. In addition, a School on Plasma Physics and a Workshop on Industrial Applications of Plasma Technology (AITP) were organized together with the main meeting. The five-day School held in the week previous to the meeting was intended for young scientists starting their research in Plasma Physics. On the other hand, the objective of the AITP Workshop was to enhance regional academic and industrial cooperation in the field of plasma assisted surface technology. Topics addressed at LAWPP 2011 included space plasmas, dusty plasmas, nuclear fusion, non-thermal plasmas, basic plasma processes, plasma simulation and industrial plasma applications. This variety of subjects is reflected in these proceedings, which the editors hope will result in enjoyable and fruitful reading for those interested in Plasma Physics. It is a pleasure to thank the Institutions that sponsored the meeting, as well as all the participants and collaborators for making this meeting possible. The Editors Luis Bilbao, Fernando Minotti and Hector Kelly LAWPP participants Participants of the 14th Latin American Workshop on Plasma Physics, 20-25 November 2011, Mar del Plata, Argentina International Scientific Committee Carlos Alejaldre, Spain María Virginia Alves, Brazil Ibere Caldas, Brazil Luis Felipe Delgado-Aparicio, Peru Mayo Villagrán, Mexico Kohnosuke Sato, Japan Héctor Kelly, Argentina Edberto Leal-Quirós, Puerto Rico George Morales, USA Julio Puerta

  7. 76 FR 19373 - The 14th Annual Food and Drug Administration-Orange County Regulatory Affairs Educational...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-07

    ... HUMAN SERVICES Food and Drug Administration The 14th Annual Food and Drug Administration-Orange County Regulatory Affairs Educational Conference in Irvine, California: New Regulatory Challenges AGENCY: Food and Drug Administration, HHS. ACTION: Notice of conference. The Food and Drug Administration (FDA)...

  8. 14TH Annual International Performance Management Association Conference

    DTIC Science & Technology

    2007-11-02

    Being more responsive to all internal & external customers 6 Evolution of Business Planning & Execution Systems Functional View Mainframe Value Chain...integrating EVM to core business Planning , Budgeting, and Acquisition Under GPRA David Muzio Office of Federal Procurement Policy 202-395-6805 Largest

  9. PREFACE: 14th Gravitational Waves Data Analysis Workshop

    NASA Astrophysics Data System (ADS)

    Ricci, Fulvio

    2010-04-01

    The 14th Gravitational Wave Data Analysis Workshop (GWDAW-14) is the last of a long series of annual meetings dedicated to the GW data analysis. This time the workshop was held at the Department of Physics of the University of Rome "Sapienza" and its scientic focus was on strengthening the connection among the gravitational wave and other astrophysical communities. Thus, a significant fraction of the workshop was dedicated to explore the potentialities of the multimessanger astronomy and in particular on the emerging neutrino observatories in conjunction with the GW observations. Moreover, several contributions were devoted to technical details of the analysis of real data from interferometric detectors, aimed at the improvement of the data quality for increasing the confidence in the detection of the first GW event. On the base of these techniques new GW upper limits on the strength of continuous signals from neutron stars and on stochastic background as the event rates of burst and inspiral signals have been set. As chairman of this workshop, I would like to thank the members of the organizing and scientic committees and all the participants which have been the crucial actors of the workshop success. Some of the talks presented during the conference appear in the special issue of Classical and Quantum Gravity, while remaining talks from the symposium are published in this companion volume of Journal of Physics: Conference Series. The ensemble of all these contributions represents the most up-to-date papers on the topics covered by the meeting and, it provides valuable details about current work. Finally , I would also like to thank the institutions and the sponsor that made this meeting possible: University of Rome La Sapienza Italian National Institute of Nuclear Physics - INFN Italian National Institute of Astrophyiscs - INAF University of Rome Tor Vergata University of Sannio E4-Computing Engineering s.p.a. Fulvio Ricci University of La Sapienza and INFN

  10. Genetic and physiological analysis of biennialism in Hyoscyamus niger.

    PubMed

    Schläppi, M

    2011-05-01

    A genetic and physiological study of biennialism in the diploid selfer Hyoscyamus niger (black henbane), an obligate long-day plant, is described. Three annual and two biennial accessions that were homozygous for their respective growth habits were selected. The early-flowering trait of two annual accessions was dominant over the late-flowering trait of the third annual accession. The late-flowering annual accession, but not the early-flowering ones, responded to vernalization. Two biennial accessions remained vegetative after more than 1 year in soil and thus had an obligate vernalization requirement. Crosses between annual and biennial accessions showed that biennialism was conferred through a single dominant gene. However, plants containing only one copy of this dominant gene were transformed from biennials into very late-flowering winter-annual plants that responded more rapidly to vernalization than biennials. Taken together, these results indicated that there were allelic differences in photoperiod-specific flowering time genes and that biennialism was a dose-dependent trait with incomplete dominance. Models for flowering time regulation in henbane involving photoperiod-, vernalization-, and most likely gibberellin-specific pathways are discussed. © 2010 German Botanical Society and The Royal Botanical Society of the Netherlands.

  11. European Neuroscience--Seventh Biennial FENS Forum.

    PubMed

    Hannan, Anthony J

    2010-09-01

    The European Neuroscience--Seventh Biennial FENS Forum, held in Amsterdam, included topics covering new therapeutic developments in the field of neuroscience. This conference report highlights selected presentations on sodium channel inhibitors, ionotropic glutamate receptor antagonists, serotonin receptor modulators, and novel therapies for depression, pain and stroke. Investigational drugs discussed include ST-1936 (Sigma-Tau Industrie Farmaceutiche Riunite SpA), LY-392098 (Eli Lilly & Co) and Lu-AA21004 (H Lundbeck A/S/Takeda Pharmaceutical Co Ltd).

  12. Planning for Success: Initiatives for Positive Outcomes. Proceedings of the PEPNet 2004 Biennial Conference (Pittsburgh, Pennsylvania, April 21-24, 2004)

    ERIC Educational Resources Information Center

    PEPNet 2, 2004

    2004-01-01

    How may an individual who is deaf or hard of hearing focus on success? How can we as professionals best promote environments that will facilitate achievement and positive outcomes for these individuals? "Planning for Success: Initiatives for Positive Outcomes," the PEPNet conference held in April 2004, was a conference dedicated to…

  13. Planning for Success: Initiatives for Positive Outcomes. Proceedings of the PEPNet 2004 Biennial Conference (Pittsburgh, Pennsylvania, April 21-24, 2004)

    ERIC Educational Resources Information Center

    PEPNet 2, 2004

    2004-01-01

    How may an individual who is deaf or hard of hearing focus on success? How can we as professionals best promote environments that will facilitate achievement and positive outcomes for these individuals? "Planning for Success: Initiatives for Positive Outcomes," the PEPNet conference held in April 2004, was a conference dedicated to…

  14. Learning Technologies: Prospects and Pathways. Selected papers from EdTech '96 Biennial Conference of the Australian Society for Educational Technology (Melbourne, Australia, July 7-10, 1996).

    ERIC Educational Resources Information Center

    Hedberg, John G., Ed.; And Others

    This book presents a series of conference papers dealing with educational technology. The papers are: "The Role of Educational Technology in Upgrading Teacher Education in Pakistan" (M. Hashim Abbasi and Alex C. Millar); "Report on the Teaching and Learning on the Internet Project--RMIT TAFE" (Laurie Armstrong); "A…

  15. A report from the 4th biennial conference of the international society of bipolar disorder (March 17-20, 2010 - Sao Paulo, Brazil).

    PubMed

    Rabasseda, X

    2010-06-01

    Bipolar disorder has a significant prevalence in the overall population, and carries considerable functional impairment for sufferers as well as a very negative impact on their relatives and caregivers. These facts were widely accepted by attendees to this year's biannual conference of the International Society for Bipolar Disorder, as was the concept that, although less apparent due to the lack of overt mania, type II bipolar disorder is not a mild form of the disease, but an even worse condition with severe depressive episodes that carry a high risk for suicide. And suicide is, in fact, among the most fearful threats of bipolar disorder. Sao Paulo, and this year's ISBD meeting, offered an opportunity for discussing treatments for patients suffering from manic, depressive and mixed states associated with bipolar disorder, and this report will review and summarize findings directly related to pharmacotherapy for the disease.

  16. 44 CFR 354.5 - Description of site-specific, plume pathway EPZ biennial exercise-related component services and...

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... exercise logistics. (4) Conduct plume pathway EPZ biennial exercises, evaluations, and post exercise...-exercise logistics for other than the plume pathway EPZ. (5) Conduct other than plume pathway EPZ biennial... perform other functions at EMI, conferences and workshops. (23) Any other costs that we incur resulting...

  17. Viruses in a 14th-century coprolite.

    PubMed

    Appelt, Sandra; Fancello, Laura; Le Bailly, Matthieu; Raoult, Didier; Drancourt, Michel; Desnues, Christelle

    2014-05-01

    Coprolites are fossilized fecal material that can reveal information about ancient intestinal and environmental microbiota. Viral metagenomics has allowed systematic characterization of viral diversity in environmental and human-associated specimens, but little is known about the viral diversity in fossil remains. Here, we analyzed the viral community of a 14th-century coprolite from a closed barrel in a Middle Ages site in Belgium using electron microscopy and metagenomics. Viruses that infect eukaryotes, bacteria, and archaea were detected, and we confirmed the presence of some of them by ad hoc suicide PCR. The coprolite DNA viral metagenome was dominated by sequences showing homologies to phages commonly found in modern stools and soil. Although their phylogenetic compositions differed, the metabolic functions of the viral communities have remained conserved across centuries. Antibiotic resistance was one of the reconstructed metabolic functions detected.

  18. The Moon in the 14th Century Frescoes in Padova

    NASA Astrophysics Data System (ADS)

    Bellinati, Claudio

    Padova, already in the 14th century a great cultural center of international reputation, struggled with the problems posed by the Moon with Pietro d'Abano, physician and astronomer. But it was with the great painters of that time, namely Giotto and Giusto de'Menabuoi, that its most intimate connections with the contemporary popular culture and theology were illustrated. Giotto depicts the Moon in the Giudizio Universale of the Scrovegni Chapel (1305). The Moon appears on the upper part of the painting, to the left of Christ the Judge, to crown together with the Sun, His presence. The Moon is a heavenly body similar to those appearing on Roman coins of emperors, to signify the Judge is an immortal creature. The color is pale, witeish, almost veiled. More important, the Moon has a face that by popular belief was that of Cain, condemned to amass `mucchi di rovi spinosi' for the fire of the damned (Dante Alighieri, Divina Commedia, Inferno XX, 126). Giusto de' Menabuoi on the other hand expounds, in the Crucifixion of the Duomo (1375 ca), a theological interpretation. The day of God's justice, following the death of the Savior, the Moon will burn and the Sun will pale (Isaiah, 24, 23). And indeed the Moon has a dark reddish colour. Therefore, while in Giotto the Moon is seen as in the popular beliefs, Giusto underlines the theological visions of his times with the words of the prophets.

  19. The 14th international workshop on wave hindcasting and forecasting and the 5th coastal hazards symposium

    NASA Astrophysics Data System (ADS)

    Breivik, Øyvind; Alves, Jose Henrique; Greenslade, Diana; Horsburgh, Kevin; Swail, Val

    2017-04-01

    Following the 14th International Workshop on Wave Hindcasting and Forecasting and 5th Coastal Hazards Symposium in November 2014 in Key West, Florida, a topical collection has appeared in recent issues of Ocean Dynamics. Here, we give a brief overview of the 16 papers published in this topical collection as well as an overview of the widening scope of the conference in recent years. A general trend in the field has been towards closer integration between the wave and ocean modelling communities. This is also seen in this topical collection, with several papers exploring the interaction between surface waves and mixed layer dynamics and sea ice.

  20. COMMITTEES: SQM2009 - 14th International Conference on Strangeness in Quark Matter SQM2009 - 14th International Conference on Strangeness in Quark Matter

    NASA Astrophysics Data System (ADS)

    2008-04-01

    Local Organizing Committee Takeshi Kodama Chair, UFRJ Jun Takahashi Co-chair, UNICAMP Ignácio Bediaga e Hickman CBPF Eduardo Fraga UFRJ Frederique Grassi USP Yogiro Hama USP Gastão Krein IFT Erasmo Madureira Ferreira UFRJ Marcelo G. Munhoz USP Fernando Navarra USP Sandra Padula IFT Alejandro Szanto de Toledo USP César Augusto Zen Vasconcellos UFRGS International Advisory Committee Jörg Aichelin Nantes Federico Antinori Padova Tamás Biró Budapest Peter Braun-Munzinger GSI Jean Cleymans Cape Town Láaszló Csernai Bergen Timothy Hallman BNL Huan Zhong Huang UCLA Takeshi Kodama Rio de Janeiro Yu-Gang Ma Shanghai Jes Madsen Aarhus Ágnes Mócsy Pratt University Berndt Müller Duke University Grazyna Odyniec LBNL Helmut Oeschler Darmstadt Johann Rafelski Arizona Hans Georg Ritter LBNL Gunther Rolland MIT Karel Šafařík CERN Ladislav Sandor Kosice University Jack Sandweiss Yale University George S F Stephans MIT Horst Stöcker Frankfurt Larry McLerranBNL Helmut Satz Universitä Bielefeld Nu Xu LBNL Fuqiang Wang Purdue University William A. Zajc Columbia University Pengfei Zhuang Tsinghua University

  1. PREFACE: 14th Micromechanics Europe Workshop (MME'03)

    NASA Astrophysics Data System (ADS)

    Wolffenbuttel, R. F.

    2004-09-01

    This special issue of the Journal of Micromechanics and Microengineering is devoted to the 14th Micromechanics Europe Workshop (MME'03), which was held at Delft University of Technology, The Netherlands on 2-4 November 2003. Papers have been selected from this workshop for presentation in this special issue. After a careful review by the MME'03 programme committee, 53 submissions were selected for poster presentation at the workshop in addition to 6 invited presentations. These covered the many aspects of our exciting field: technology, simulation, system design, fabrication and characterization in a wide range of applications. These contributions confirm a trend from technology-driven towards application-driven technological research. This trend has become possible because of the availability of mature fabrication technologies for micromechanical structures and is reflected by the presentations of some of the invited speakers. There were invited lectures about applications in the medical field, automotive and copiers, which provide evidence of the relevance of our work in society. Nevertheless, development of technologies rightfully remains a core activity of this workshop. This applies to both the introduction of new technologies, as was reflected by invited presentations on new trends in RIE and nanotechnology, and the addressing of manufacturing issues using available techniques, which will be demonstrated to be crucial in automotive applications. Out of these 59 papers 21 have been selected for presentation in this special issue. Since the scope of the workshop is somewhat wider than that of the journal, selection was based not only on the quality of the work, but also on suitability for presentation in the journal. Moreover, at the workshop, student presentation of research at an early stage was strongly encouraged, whereas publication of work in this journal requires a more advanced level. I would like to express my appreciation for the outstanding efforts

  2. Photocopy of Photograph, 14th ND PHOG No. N.H.82816 U.S. Navy ...

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

    Photocopy of Photograph, 14th ND PHOG No. N.H.82816 U.S. Navy photograph, circa 1945. AERIAL OF MAKALAPA ADMINISTRATION ARE IN WORLD WAR II, from National Park Service, U.S.S. Arizona Memorial, 14th Naval District Photograph Collection. - U.S. Naval Base, Pearl Harbor, Makalapa Support Facilities, Makalapa Administration Area, Pearl City, Honolulu County, HI

  3. European Conference on Health Economics.

    PubMed

    Malmivaara, Antti

    2010-12-01

    The biennial European Conference on Health Economics was held in Finland this year, at the Finlandia Hall in the centre of Helsinki. The European conferences rotate among European countries and fall between the biennial world congresses organized by the International Health Economics Association (iHEA). A record attendance of approximately 800 delegates from 50 countries around the world were present at the Helsinki conference. The theme of the conference was 'Connecting Health and Economics'. All major topics of health economics were covered in the sessions. For the first time, social care economics was included in the agenda of the European Conference as a session of its own.

  4. PREFACE: 14th International Workshop on Advanced Computing and Analysis Techniques in Physics Research (ACAT 2011)

    NASA Astrophysics Data System (ADS)

    Teodorescu, Liliana; Britton, David; Glover, Nigel; Heinrich, Gudrun; Lauret, Jérôme; Naumann, Axel; Speer, Thomas; Teixeira-Dias, Pedro

    2012-06-01

    ACAT2011 This volume of Journal of Physics: Conference Series is dedicated to scientific contributions presented at the 14th International Workshop on Advanced Computing and Analysis Techniques in Physics Research (ACAT 2011) which took place on 5-7 September 2011 at Brunel University, UK. The workshop series, which began in 1990 in Lyon, France, brings together computer science researchers and practitioners, and researchers from particle physics and related fields in order to explore and confront the boundaries of computing and of automatic data analysis and theoretical calculation techniques. It is a forum for the exchange of ideas among the fields, exploring and promoting cutting-edge computing, data analysis and theoretical calculation techniques in fundamental physics research. This year's edition of the workshop brought together over 100 participants from all over the world. 14 invited speakers presented key topics on computing ecosystems, cloud computing, multivariate data analysis, symbolic and automatic theoretical calculations as well as computing and data analysis challenges in astrophysics, bioinformatics and musicology. Over 80 other talks and posters presented state-of-the art developments in the areas of the workshop's three tracks: Computing Technologies, Data Analysis Algorithms and Tools, and Computational Techniques in Theoretical Physics. Panel and round table discussions on data management and multivariate data analysis uncovered new ideas and collaboration opportunities in the respective areas. This edition of ACAT was generously sponsored by the Science and Technology Facility Council (STFC), the Institute for Particle Physics Phenomenology (IPPP) at Durham University, Brookhaven National Laboratory in the USA and Dell. We would like to thank all the participants of the workshop for the high level of their scientific contributions and for the enthusiastic participation in all its activities which were, ultimately, the key factors in the

  5. 47 CFR 53.209 - Biennial audit.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 3 2010-10-01 2010-10-01 false Biennial audit. 53.209 Section 53.209... PROVISIONS CONCERNING BELL OPERATING COMPANIES Separate Affiliate; Safeguards § 53.209 Biennial audit. (a) A... obtain and pay for a Federal/State joint audit every two years conducted by an independent auditor to...

  6. 49 CFR 229.29 - Biennial tests.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Biennial tests. 229.29 Section 229.29..., DEPARTMENT OF TRANSPORTATION RAILROAD LOCOMOTIVE SAFETY STANDARDS Inspections and Tests § 229.29 Biennial tests. (a) Except for the valves and valve portions on non-MU locomotives that are cleaned,...

  7. Genetic control of biennial bearing in apple

    PubMed Central

    Guitton, Baptiste; Kelner, Jean-Jacques; Velasco, Riccardo; Gardiner, Susan E.; Chagné, David; Costes, Evelyne

    2012-01-01

    Although flowering in mature fruit trees is recurrent, floral induction can be strongly inhibited by concurrent fruiting, leading to a pattern of irregular fruiting across consecutive years referred to as biennial bearing. The genetic determinants of biennial bearing in apple were investigated using the 114 flowering individuals from an F1 population of 122 genotypes, from a ‘Starkrimson’ (strong biennial bearer)בGranny Smith’ (regular bearer) cross. The number of inflorescences, and the number and the mass of harvested fruit were recorded over 6 years and used to calculate 26 variables and indices quantifying yield, precocity of production, and biennial bearing. Inflorescence traits exhibited the highest genotypic effect, and three quantitative trait loci (QTLs) on linkage group (LG) 4, LG8, and LG10 explained 50% of the phenotypic variability for biennial bearing. Apple orthologues of flowering and hormone-related genes were retrieved from the whole-genome assembly of ‘Golden Delicious’ and their position was compared with QTLs. Four main genomic regions that contain floral integrator genes, meristem identity genes, and gibberellin oxidase genes co-located with QTLs. The results indicated that flowering genes are less likely to be responsible for biennial bearing than hormone-related genes. New hypotheses for the control of biennial bearing emerged from QTL and candidate gene co-locations and suggest the involvement of different physiological processes such as the regulation of flowering genes by hormones. The correlation between tree architecture and biennial bearing is also discussed. PMID:21963613

  8. 47 CFR 53.209 - Biennial audit.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 3 2012-10-01 2012-10-01 false Biennial audit. 53.209 Section 53.209... PROVISIONS CONCERNING BELL OPERATING COMPANIES Separate Affiliate; Safeguards § 53.209 Biennial audit. (a) A... obtain and pay for a Federal/State joint audit every two years conducted by an independent auditor...

  9. Genetic control of biennial bearing in apple.

    PubMed

    Guitton, Baptiste; Kelner, Jean-Jacques; Velasco, Riccardo; Gardiner, Susan E; Chagné, David; Costes, Evelyne

    2012-01-01

    Although flowering in mature fruit trees is recurrent, floral induction can be strongly inhibited by concurrent fruiting, leading to a pattern of irregular fruiting across consecutive years referred to as biennial bearing. The genetic determinants of biennial bearing in apple were investigated using the 114 flowering individuals from an F(1) population of 122 genotypes, from a 'Starkrimson' (strong biennial bearer)×'Granny Smith' (regular bearer) cross. The number of inflorescences, and the number and the mass of harvested fruit were recorded over 6 years and used to calculate 26 variables and indices quantifying yield, precocity of production, and biennial bearing. Inflorescence traits exhibited the highest genotypic effect, and three quantitative trait loci (QTLs) on linkage group (LG) 4, LG8, and LG10 explained 50% of the phenotypic variability for biennial bearing. Apple orthologues of flowering and hormone-related genes were retrieved from the whole-genome assembly of 'Golden Delicious' and their position was compared with QTLs. Four main genomic regions that contain floral integrator genes, meristem identity genes, and gibberellin oxidase genes co-located with QTLs. The results indicated that flowering genes are less likely to be responsible for biennial bearing than hormone-related genes. New hypotheses for the control of biennial bearing emerged from QTL and candidate gene co-locations and suggest the involvement of different physiological processes such as the regulation of flowering genes by hormones. The correlation between tree architecture and biennial bearing is also discussed.

  10. The 14th Annual Conference on Manual Control. [digital simulation of human operator dynamics

    NASA Technical Reports Server (NTRS)

    1978-01-01

    Human operator dynamics during actual manual control or while monitoring the automatic control systems involved in air-to-air tracking, automobile driving, the operator of undersea vehicles, and remote handling are examined. Optimal control models and the use of mathematical theory in representing man behavior in complex man machine system tasks are discussed with emphasis on eye/head tracking and scanning; perception and attention allocation; decision making; and motion simulation and effects.

  11. Brick & Click Libraries: An Academic Library Conference (14th, Maryville, Missouri, November 7, 2014)

    ERIC Educational Resources Information Center

    Baudino, Frank, Ed.; Johnson, Carolyn, Ed.

    2014-01-01

    Eighteen scholarly papers and twelve abstracts comprise the content of the fourteenth annual Brick and Click Libraries Symposium, held annually at Northwest Missouri State University in Maryville, Missouri. The proceedings, authored by academic librarians and presented at the symposium, portray the contemporary and future face of librarianship.…

  12. 1993 IEEE Aerospace Applications Conference, 14th, Steamboat Springs, CO, Jan. 31-Feb. 5, 1993, Digest

    NASA Astrophysics Data System (ADS)

    Topics discussed include communications and radar systems, devices, and components. Attention is also given to system concepts and aerospace manufacturing and instrumentation. Particular papers are presented on the performance modeling of simultaneous TDRSS support of the Space Station and the Space Shuttle, a wide swath SAR and radar altimeter, microwave feed systems for NASA's beam-waveguide reflector antennas, the development of the Cassini flight computer requirements, and EMI shielding materials.

  13. Proceedings of the 14th Annual Review Conference on Atmospheric Transmission Models (14th) Held at Hanscom Air Force Base, Massachusetts on 11-12 June 1991,

    DTIC Science & Technology

    1992-02-26

    MEASURED EXTINCTION PROFILE " Measured profile of Aerosol size distribution (Extinction calculated from Mle theory ) NOSC aircraft with PMS probes " Surface...Aerosol size distribution Boat: UMIST PMS probe + TNO rotorod. .(Extlnr-tlon calculated from Mle theory ) " Surface extinction @ 3-5 and 8-12 bands Boat...GP’s LOWTRAN code. The most recent version, release 3.8, has the full LOWTRAN7 implemented. Online help is available with this interactive version of

  14. PREFACE: XIV Conference on Theoretical Nuclear Physics in Italy

    NASA Astrophysics Data System (ADS)

    Bombaci, I.; Covello, A.; Marcucci, L. E.; Rosati, S.

    2014-07-01

    This volume contains the invited and contributed papers presented at the 14th Conference on Theoretical Nuclear Physics in Italy held in Cortona, Italy, from 29-31 October, 2013. The meeting was held at the Palazzone, an elegant Renaissance Villa, commissioned by the Cardinal Silvio Passerini (1469-1529), Bishop of Cortona, and presently owned by the Scuola Normale Superiore di Pisa. The aim of this biennial Conference is to bring together Italian theorists working in various fields of nuclear physics to discuss their latest results and confront their points of view in a lively and informal way. This offers the opportunity to stimulate new ideas and promote collaborations between different research groups. The Conference was attended by 46 participants, coming from 13 Italian Universities and 11 Laboratories and Sezioni of the Istituto Nazionale di Fisica Nucleare - INFN. The program of the conference, prepared by the Organizing Committee (Ignazio Bombaci, Aldo Covello, Laura Elisa Marcucci and Sergio Rosati) focused on the following main topics: Few-Nucleon Systems Nuclear Structure Nuclear Matter and Nuclear Dynamics Relativistic Heavy Ion Collisions and Quark-Gluon Plasma Nuclear Astrophysics Nuclear Physics with Electroweak Probes Structure of Hadrons and Hadronic Matter. In the last session of the Conference there were two invited review talks related to experimental activities of great current interest. Giacomo De Angelis from the Laboratori Nazionali di Legnaro spoke about the INFN SPES radioactive ion beam project. Sara Pirrone, INFN Sezione di Catania, gave a talk on the symmetry energy and isospin physics with the CHIMERA detector. Finally, Mauro Taiuti (Università di Genova), National Coordinator of the INFN-CSN3 (Nuclear Physics Experiments), reported on the present status and future challenges of experimental nuclear physics in Italy. We gratefully acknowledge the financial support of INFN who helped make the conference possible. I Bombaci, A Covello

  15. Biennial Environmental Compliance Report (2010-2012)

    EPA Pesticide Factsheets

    This Biennial Environmental Compliance Report (BECR) documents United States (U.S.) Department of Energy (DOE) compliance with environmental regulations applicable to the Waste Isolation Pilot Plant (WIPP) facility.

  16. Celebrating the 200th Anniversary of the Emigration of Joseph Priestley. Abstracts and Program for the Biennial Conference on Chemical Education (13th, Lewisburg, PA, July 31-August 4, 1994).

    ERIC Educational Resources Information Center

    American Chemical Society, Easton, PA. Div. of Chemical Education.

    Included in this proceedings are: (1) letters to conferees; (2) conference chairpersons; (3) symposia listing; (4) chemical demonstrations, listing and abstracts; (5) "birds-of-a-feather" sessions, listing and abstracts (informal sessions providing an opportunities for people with similar interests to meet); (6) workshop listings; (7)…

  17. New Hopes, New Horizons: The Challenges of Diversity in Education. Proceedings of the Biennial International Conference of the International Association of Special Education (5th, Capetown, South Africa, August 3-8, 1997).

    ERIC Educational Resources Information Center

    Prater, Greg, Ed.; Minner, Sam, Ed.; Islam, Mohammad, Ed.; Hawthorne, Deborrah, Ed.

    This collection of 64 papers from a 1997 international conference of special educators focuses on the challenges of diversity in education. Topics of the papers include: (1) assessment strategies for individuals with autism; (2) self-determination strategies for at-risk youth with learning, behavior, and emotional disabilities; (3) developing…

  18. Youth in Transition: The Challenges of Generational Change in Asia. Proceedings of the Biennial General Conference of the Association of Asian Social Science Research Councils (15th, Canberra, Australia, 2005)

    ERIC Educational Resources Information Center

    Gale, Fay, Ed.; Fahey, Stephanie, Ed.

    2005-01-01

    This book originates from a conference of the Association of Asian Social Science Research Councils and contains writings and research reports on Youth in Transition in the Asia and Pacific region. The definition of "youth" varies from country to country and ranges between the ages of 10 to 35. The publication summarizes issues in the…

  19. New Hopes, New Horizons: The Challenges of Diversity in Education. Proceedings of the Biennial International Conference of the International Association of Special Education (5th, Capetown, South Africa, August 3-8, 1997).

    ERIC Educational Resources Information Center

    Prater, Greg, Ed.; Minner, Sam, Ed.; Islam, Mohammad, Ed.; Hawthorne, Deborrah, Ed.

    This collection of 64 papers from a 1997 international conference of special educators focuses on the challenges of diversity in education. Topics of the papers include: (1) assessment strategies for individuals with autism; (2) self-determination strategies for at-risk youth with learning, behavior, and emotional disabilities; (3) developing…

  20. Challenge of Change: Beyond the Horizon. Proceedings of the Biennial Conference on Postsecondary Education for Persons Who Are Deaf or Hard of Hearing (7th, Knoxville, Tennessee, April 17-20, 1996).

    ERIC Educational Resources Information Center

    Kolvitz, Marcia, Ed.

    This collection of conference papers centers on eight major subjects: (1) different perspectives of change; (2) transitioning from high school to college; (3) academic issues; (4) enhancing support services; (5) student life issues; (6) nontraditional and underserved students; (7) career planning and placement strategies; and (8) staff development…

  1. Bolden at FAA Commercial Space Transportation Conference

    NASA Image and Video Library

    2011-02-09

    NASA Administrator Charles Bolden speaks at the 14th Annual Federal Aviation Administration (FAA) Commercial Space Transport Conference at the Washington Convention Center on Wednesday, Feb. 9, 2001. Photo Credit: (NASA/Carla Cioffi)

  2. FAA Administrator Babbitt Speaks at Conference

    NASA Image and Video Library

    2011-02-09

    Randy Babbitt, Administrator of the Federal Aviation Administration gives opening remarks at the 14th Annual FAA Commercial Space Transportation Conference at the Washington Convention Center on Wednesday, Feb. 9, 2001. Photo Credit: (NASA/Carla Cioffi)

  3. DC66812 AERIAL VIEW OF THE 14TH AND 15TH STREET CORRIDORS, ...

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

    DC-668-12 AERIAL VIEW OF THE 14TH AND 15TH STREET CORRIDORS, LOOKING NORTH FROM ABOVE EAST POTOMAC PARK TOWARD THE MALL AND BEYOND - L'Enfant-McMillan Plan of Washington, DC, Washington, District of Columbia, DC

  4. Medieval Armenian Costumes: A History of the Armenians from the 7th-14th Centuries.

    ERIC Educational Resources Information Center

    Soghikian, Juanita Will

    The booklet contains illustrations of 40 medieval Armenian costumes based upon statues and paintings of the 7th through the 14th centuries. Part of a series of seven instructional materials dealing with the history and culture of Armenian Americans, the booklet also provides a discussion of Armenian history and detailed descriptions of each…

  5. The 14th Annual James L. Waters Symposium at Pittcon: Raman Spectroscopy

    ERIC Educational Resources Information Center

    Gardner, Charles W.

    2007-01-01

    Raman Spectroscopy was the main topic of the 14th Annual James L. Waters Symposium, which was held in March 2003 at Pittcon. The development of the enabling technologies that have made Raman spectroscopy a routine analysis tool in many laboratories worldwide is discussed.

  6. Medieval Armenian Costumes: A History of the Armenians from the 7th-14th Centuries.

    ERIC Educational Resources Information Center

    Soghikian, Juanita Will

    The booklet contains illustrations of 40 medieval Armenian costumes based upon statues and paintings of the 7th through the 14th centuries. Part of a series of seven instructional materials dealing with the history and culture of Armenian Americans, the booklet also provides a discussion of Armenian history and detailed descriptions of each…

  7. The 14th Annual James L. Waters Symposium at Pittcon: Raman Spectroscopy

    ERIC Educational Resources Information Center

    Gardner, Charles W.

    2007-01-01

    Raman Spectroscopy was the main topic of the 14th Annual James L. Waters Symposium, which was held in March 2003 at Pittcon. The development of the enabling technologies that have made Raman spectroscopy a routine analysis tool in many laboratories worldwide is discussed.

  8. Biennial Guidance Test Symposium (14th) held in Holloman Air Force Base, New Mexico on 3-5 October 1989. Volume 1

    DTIC Science & Technology

    1989-10-30

    AFB FL 32542-5000 8a. NAME OF FUNDING/SPONSORING 8b. OFFICE SYMBOL 9. PROCUREMENT INSTRUMENT IDENTIFICATION NUMBER ORGANIZATION (If applicable...Precision ............. 43 Instruments T.M. Steplen, T.A. Hamilton, D.S. Sietzer, J.M. Rourke, Charles Stark Draper Laboratory, Cambridge MA QUBIK...Reference Instrumentation System .... 305 (CIRIS 11) LtCol Lewantowicz and Joseph K. Solomon, AFIT/ENG, Wright-Patterson AFB OH Verification of a GPS TSPI

  9. Orbit Determination and Analysis for 1970-97B at 14th-Order Resonance.

    DTIC Science & Technology

    1985-06-01

    I! D-AIM60 6 ORBIT DET4RNINATION AND ANALYSIS FOR lflS-97I AT 1/1 14TH-ORDER RESONANCE(U) ROYAL AIRCRAFT ESTABLISHNENT FRNDOROUGH ( ENGLAND ) A N...Aircraft Establishment, Farnborough, Hants, UK Sa. Sponsoring Agency’s Code 6a. Sponsoring Agency (Contract Authority) Name and Location N/A N/A * 7. Title

  10. [Abulcasis, Avicenna, and Galen: a forensic investigation by a 14th century Jewish physician].

    PubMed

    Courtemanche, Andrée

    2002-01-01

    Through a forensic investigation conducted by a Jewish doctor at the end of the 14th century, this paper aims to determine the quality of the training as well as the ensuing practical knowledge that the doctor possessed. Based on the "authorities" (auctoritates) quoted in his investigation, it appears that the doctor, who likely did not attend medical school, acquired the theoretical knowledge that was taught in such institutions and that was required to obtain a medical licence in Provence.

  11. Special Issue: 14th International Symposium on Novel and Nano Materials

    NASA Astrophysics Data System (ADS)

    Kim, Woo-Byoung; Choa, Yong-Ho; Ahn, Hyo-Jin; Park, Il-Kyu

    2017-09-01

    This Special Issue of Applied Surface Science is intended to provide a collection of peer-reviewed contributions presented at the 14th International Symposium on Novel Nano Materials (ISNNM) held in Budapest, Hungary as one of the most beautiful cities in Europe from July 3 to July 8, 2016. All selected papers underwent the regular peer review process as set by the journal of Applied Surface Science and its publisher (Elsevier).

  12. Yeasts for Global Happiness: report of the 14th International Congress on Yeasts (ICY14) held in Awaji Island.

    PubMed

    Watanabe, Daisuke; Takagi, Hiroshi

    2017-02-01

    The 14th International Congress on Yeasts (ICY14) was held at Awaji Yumebutai International Conference Center (Awaji, Hyogo) in Japan from 11 to 15 September 2016. The main slogan of ICY14 was 'Yeasts for Global Happiness', which enabled us to acknowledge the high-potential usefulness of yeasts contributing to the global happiness in terms of food/beverage, health/medicine and energy/environment industries, as well as to basic biosciences. In addition, two more concepts were introduced: 'from Japan to the world' and 'from senior to junior'. As it was the first ICY meeting held in Japan or other Asian countries, ICY14 provided a good opportunity to widely spread the great achievements by Japanese and Asian yeast researchers, such as those by the 2016 Nobel Laureate Dr. Yoshinori Ohsumi, and also, to convey the fun and importance of yeasts to the next generation of researchers from Asia and all over the world. As a result, a total of 426 yeast lovers from 42 countries (225 overseas and 201 domestic participants) with different generations attended ICY14 to share the latest knowledge of a wide range of yeast research fields and to join active and constructive scientific discussions. © 2017 Molecular Biology Society of Japan and John Wiley & Sons Australia, Ltd.

  13. 40 CFR 262.41 - Biennial report.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... APPLICABLE TO GENERATORS OF HAZARDOUS WASTE Recordkeeping and Reporting § 262.41 Biennial report. (a) A generator who ships any hazardous waste off-site to a treatment, storage or disposal facility within the... cover generator activities during the previous year, and must include the following information: (1) The...

  14. 40 CFR 262.41 - Biennial report.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... APPLICABLE TO GENERATORS OF HAZARDOUS WASTE Recordkeeping and Reporting § 262.41 Biennial report. (a) A generator who ships any hazardous waste off-site to a treatment, storage or disposal facility within the... cover generator activities during the previous year, and must include the following information: (1) The...

  15. 40 CFR 262.41 - Biennial report.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... APPLICABLE TO GENERATORS OF HAZARDOUS WASTE Recordkeeping and Reporting § 262.41 Biennial report. (a) A generator who ships any hazardous waste off-site to a treatment, storage or disposal facility within the... cover generator activities during the previous year, and must include the following information: (1) The...

  16. 40 CFR 262.41 - Biennial report.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... APPLICABLE TO GENERATORS OF HAZARDOUS WASTE Recordkeeping and Reporting § 262.41 Biennial report. (a) A generator who ships any hazardous waste off-site to a treatment, storage or disposal facility within the... cover generator activities during the previous year, and must include the following information: (1) The...

  17. 40 CFR 262.41 - Biennial report.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... APPLICABLE TO GENERATORS OF HAZARDOUS WASTE Recordkeeping and Reporting § 262.41 Biennial report. (a) A generator who ships any hazardous waste off-site to a treatment, storage or disposal facility within the... cover generator activities during the previous year, and must include the following information: (1) The...

  18. An Assessment of the 1983 "Biennial Survey."

    ERIC Educational Resources Information Center

    McClure, Charles R.

    1985-01-01

    Assesses the value of the Government Printing Office's 1983 "Biennial Survey" as a tool to support depository library planning and decision making. The survey data are evaluated in terms of reliability, validity, and utility, and recommendations are offered for improving the design, administration, and analysis of the survey. (CLB)

  19. Biennial Research and Technology Development Report

    NASA Technical Reports Server (NTRS)

    Taylor, Elizabeth; Radigan, Jeff; Haas, John; Kelly, Brian; Hall, Tim

    2009-01-01

    Various articles for the Biennial Research and Technology Development Report of the Johnson Space Center include: Automating ISS File Management using Agent-Based Systems Integration; International Space Station Operations; Planning and Monitoring ISS Solar Array Operations; Water Egress and Survival Trainer; Search and Relationship -- Mining of Heterogeneous Flight Control Documents; and Anomaly Monitoring Inductive Software System.

  20. Geophysical Institute. Biennial report, 1993-1994

    SciTech Connect

    1996-01-01

    The 1993-1994 Geophysical Institute Biennial Report was published in November 1995 by the Geophysical Institute of the University of Alaska Fairbanks. It contains an overview of the Geophysical Institute, the Director`s Note, and research presentations concerning the following subjects: Scientific Predictions, Space Physics, Atmospheric Sciences, Snow, Ice and Permafrost, Tectonics and Sedimentation, Seismology, Volcanology, Remote Sensing, and other projects.

  1. ARES Biennial Report 2012 Final

    NASA Technical Reports Server (NTRS)

    Stansbery, Eileen

    2014-01-01

    serves as host to numerous students and visiting scientists as part of the services provided to the research community and conducts a robust education and outreach program. ARES scientists are recognized nationally and internationally by virtue of their success in publishing in peer-reviewed journals and winning competitive research proposals. ARES scientists have won every major award presented by the Meteoritical Society, including the Leonard Medal, the most prestigious award in planetary science and cosmochemistry; the Barringer Medal, recognizing outstanding work in the field of impact cratering; the Nier Prize for outstanding research by a young scientist; and several recipients of the Nininger Meteorite Award. One of our scientists received the Department of Defense (DoD) Joint Meritorious Civilian Service Award (the highest civilian honor given by the DoD). ARES has established numerous partnerships with other NASA Centers, universities, and national laboratories. ARES scientists serve as journal editors, members of advisory panels and review committees, and society officers, and several scientists have been elected as Fellows in their professional societies. This biennial report summarizes a subset of the accomplishments made by each of the ARES offices and highlights participation in ongoing human and robotic missions, development of new missions, and planning for future human and robotic exploration of the solar system beyond low Earth orbit.

  2. Mitral valve endocarditis due to Abiotrophia defectiva in a 14th week pregnant woman.

    PubMed

    Botta, Luca; Merati, Roberto; Vignati, Gabriele; Orcese, Carlo Andrea; De Chiara, Benedetta; Cannata, Aldo; Bruschi, Giuseppe; Fratto, Pasquale

    2016-01-01

    Infective endocarditis during pregnancy carries a high mortality risk, both for the mother and for the foetus and requires a multidisciplinary team in the management of complicated cases. We report our experience with a 39-year old patient, affected by an acute active mitral endocarditis due to Abiotrophia defectiva at the 14th gestational week, strongly motivated to continue the pregnancy. Our patient successfully underwent mitral valve replacement with a normothermic high-flow cardiopulmonary bypass under continuous intraoperative foetal monitoring. Caesarean section occurred at the 38th gestational week. The delivery was uneventful and both the mother and child are doing well at the 16-month follow-up.

  3. 14th Annual Meeting of the Psychoneuroimmunology Research Society 28 - 29 May 2007, Bordeaux, France.

    PubMed

    Braddock, Martin

    2007-10-01

    The Association for Neurophyschopharmacology hosted a satellite meeting as part of the 14th Annual Meeting of the Psychoneuroimmunology Research Society. The meeting was entitled 'Cytokines and Depression III: Identification and Treatment of Symptoms Associated with Inflammation in Diseases with Inflammation in Medically Ill Patients' and was held in Bordeaux, France on 28 - 29 May, 2007. The meeting comprised approximately 40 participants from many leading laboratories and hospitals from around the world looking to understand some of the clinical issues associated with depression and behavioural changes, with the aims of exploring better ways of clinical monitoring and marshalling drug discovery efforts from bespoke and alternate indications in providing new therapeutic approaches.

  4. 14th International Congress on Antiphospholipid Antibodies Task Force Report on Catastrophic Antiphospholipid Syndrome.

    PubMed

    Cervera, Ricard; Rodríguez-Pintó, Ignasi; Colafrancesco, Serena; Conti, Fabrizio; Valesini, Guido; Rosário, Cristina; Agmon-Levin, Nancy; Shoenfeld, Yehuda; Ferrão, Claudia; Faria, Raquel; Vasconcelos, Carlos; Signorelli, Flavio; Espinosa, Gerard

    2014-07-01

    The 'Task Force on Catastrophic Antiphospholipid Syndrome (CAPS)' was developed on the occasion of the 14th International Congress on Antiphospholipid Antibodies. The objectives of this Task Force were to assess the current knowledge on pathogenesis, clinical and laboratory features, diagnosis and classification, precipitating factors and treatment of this condition in order to address recommendations for future research. This article summarizes the studies analyzed by the Task Force, its recommendations and the future research agenda. Copyright © 2014 Elsevier B.V. All rights reserved.

  5. EDITORIAL: The 14th International Symposium on Flow Visualization, ISFV14 The 14th International Symposium on Flow Visualization, ISFV14

    NASA Astrophysics Data System (ADS)

    Kim, Kyung Chun; Lee, Sang Joon

    2011-06-01

    The 14th International Symposium on Flow Visualization (ISFV14) was held in Daegu, Korea, on 21-24 June 2010. There were 304 participants from 17 countries. The state of the art in many aspects of flow visualization was presented and discussed, and a total of 243 papers from 19 countries were presented. Two special lectures and four invited lectures, 48 paper sessions and one poster session were held in five session rooms and in a lobby over four days. Among the paper sessions, those on 'biological flows', 'micro/nano fluidics', 'PIV/PTV' and 'compressible and sonic flows' received great attention from the participants of ISFV14. Special events included presentations of 'The Asanuma Award' and 'The Leonardo Da Vinci Award' to prominent contributors. Awards for photos and movies were given to three scientists for their excellence in flow visualizations. Sixteen papers were selected by the Scientific Committee of ISFV14. After the standard peer review process of this journal, six papers were finally accepted for publication. We wish to thank the editors of MST for making it possible to publish this special feature from ISFV14. We also thank the authors for their careful and insightful work and cooperation in the preparation of revised papers. It will be our pleasure if readers appreciate the hot topics in flow visualization research as a result of this special feature. We also hope that the progress in flow visualization will create new research fields. The 15th International Symposium on Flow Visualization will be held in Minsk, Belarus in 2012. We would like to express sincere thanks to the staff at IOP Publishing for their kind support.

  6. 13th Central Hardwoods Forest Conference

    Treesearch

    J.W. Van Sambeek; Jeffrey O. Dawson; Felix Jr Ponder; Edward F. Loewenstein; James S. Fralish

    2003-01-01

    This conference was the 13th in a series of biennial meetings that have been hosted by numerous universities and research stations of the USDA Forest Service in the Central Hardwood forest region in the eastern United States. The purpose of the Conference has remained the same since it's inception -- that is to provide a forum for the formal and informal exchange...

  7. Proceedings of the 12th biennial southern silvicultural research conference

    Treesearch

    Kristina F. Connor; [Editor

    2004-01-01

    Ninety-two papers and thirty-six poster summaries address a range of issues affecting southern forests. Papers are grouped in 15 sessions that include wildlife ecology; fire ecology; natural pine management; forest health; growth and yield; upland hardwoods - natural regeneration; hardwood intermediate treatments; longleaf pine; pine plantation silviculture; site...

  8. Proceedings of the 13th Biennial Southern Silvicultural Research Conference

    Treesearch

    Kristina F. Connor; [Editor

    2006-01-01

    A range of issues affecting southern forests are addressed in 109 papers and 39 poster summaries. Papers are grouped in 14 sessions that include wildlife ecology; pine silviculture; longleaf pine; nutritional amendments; vegetation management; site preparation; hardwoods: artificial regeneration; hardwoods: midstory competition control; growth and yield; water quality...

  9. Proceedings of the eleventh biennial southern silvicultural research conference

    Treesearch

    Kenneth W. Outcalt; [Editor

    2002-01-01

    One hundred and twenty-four papers and three poster summaries address a range of issues affecting southern forests. Papers are grouped in 19 sessions that include pine nutrition, nurseries/seed and seedlings, ecophysiology, fire, pine thinning and spacing, wood quality/technology, hardwood thinning and spacing, hardwood nutrition, competition, pine natural regeneration...

  10. Proceedings of the Sixth Biennial Southern Silvicultural Research Conference

    Treesearch

    Sandra S. Coleman; Daniel G. Neary; [Compilers and editors

    1991-01-01

    Three general session papers outline the challenges and opportunities ahead for southern silvlculture.An additional 95 papers scale 17 different areas: regeneration; nurseries; site preparation and vegetation management: Intermediate cuttings; growth and yield; pest management; atmospheric influences; systems; soil-site relations; ecophystology; stand dynamics: water...

  11. Proceedings of the 17th biennial southern silvicultural research conference

    Treesearch

    A. Gordon Holley; Kristina F. Connor; James D. Haywood

    2015-01-01

    A range of issues affecting southern forests are addressed in 108 papers or extended abstracts. Papers are grouped in 13 sections that cover the topics of hardwood regeneration, best management practices for stream crossings, pine regeneration and genetics, fire effects, eco-physiology, forest nutrition, vegetation management, forest threats, biomass, biometrics,...

  12. Proceedings of the 16th biennial southern silvicultural research conference

    Treesearch

    John R. Butnor

    2012-01-01

    A range of issues affecting southern forests are addressed, including pine and hardwood silviculture, soil and water, physiology and genetics, carbon and bioenergy, fire and fuels, forest health, restoration, growth and yield, and forest economics.

  13. Proceedings of the 15th biennial southern silvicultural research conference

    Treesearch

    James M. Guldin

    2013-01-01

    Sixty-eight papers and seventeen posters address a range of issues affecting southern forests. Papers are grouped in 12 sessions that include pine silviculture session I, hardwood silviculture - intermediate treatment and stand development, longleaf pine; quantitative silviculture and economics, pine silviculture session II, hardwood regeneration, carbon and bioenergy...

  14. Proceedings of the Third Biennial Southern Silvicultural Research Conference

    Treesearch

    Eugene Shoulders; [Editor

    1985-01-01

    107 papers are presented in 13 categories: Seedling production, Site preparation, Stand establishment, Stand management, Genetics, Vegetation management, Soil-site relationships, Tree nutrition, Symbiotic relationships, Growth and yield modeling, Pest management strategies, Interactions, and Forest influences.

  15. Proceedings of the tenth biennial southern silvicultural research conference

    Treesearch

    James D. Haywood; [Editor

    1999-01-01

    One hundred and twenty-two papers and three poster summaries address a range of issues affecting southern forests. Papers are grouped in 15 sessions that included upland hardwoods, intensive management of bottomland hardwoods, intermediate hardwood management, hardwood and bottomland regeneration, ecological relationships, water and soil hydrology, site preparation for...

  16. Proceedings of the Fifth Biennial Southern Silvicultural Research Conference

    Treesearch

    James H. Miller; [Compiler

    1989-01-01

    Forest Service, forest industry, and university representatives present 4 general session papers giving projections for the 2030 forest and an additional 93 papers dealing with 15 subject areas: atmospheric influences, ecophysiology, seedling production, site preparation, pine regeneration, pine management, hardwood regeneration, hardwood management, vegetation,...

  17. Proceedings of the Eighth Biennial Southern Silvicultural Research Conference

    Treesearch

    M. Boyd Edwards

    1995-01-01

    These proceedings represents the research of 189 investigators studying the patterns and processes of managed southern forests through 104 reported studies. These contributions emanate from scientists located at various universities, forestry industries, and public agencies. Their approaches and findings lead the way to efficient and wise management of our nation’ s...

  18. 14th Annual international meeting of wind turbine test stations: Proceedings

    SciTech Connect

    Not Available

    1994-11-01

    These proceedings are of the 14th Annual International Meeting of Test Stations. As the original charter states these meetings are intended to be an international forum for sharing wind turbine testing experiences. By sharing their experiences they can improve testing skills and techniques. As with all new industries the quality of the products is marked by how well they learn from their experiences and incorporate this learning into the next generation of products. The test station`s role in this process is to provide accurate information to the companies they serve. This information is used by designers to conform and improve their designs. It is also used by certification agencies for confirming the quality of these designs. By sharing of experiences they are able to accomplished these goals, serve these customers better and ultimately improve the international wind energy industry.

  19. [A medieval herbal from the 14th century, a new version of the Latin Macer?].

    PubMed

    Mauch, Ute

    2006-01-01

    A medical compendium of "Melleus liquorphysicae artis" has survived under the name Alexander Hispanus; it is in codex Ms. 8769 of the Biblioteca nacional in Madrid. Therein a herbal from the 14th century is integrated. However, today people must think that we have one herbal and two authors: Alexander Hispanus and Henrik Harpestraeng (died 1244), a physician from Scandinavia. First of all, the parts of the medical compendium are presented. We do not know which parts originally belong to the medical compendium. The examination of many handwritings suggested that the discourses about consumption and dropsy were not originally included in the compendium; that seems certain. Further it was shown that probably Alexander Hispanus did not live after all and we must see him as a fictional person. Nevertheless we should not automatically regard Henrik Harpestraeng as the author of the herbal although it contains typical plants of the North like Angelica. The oldest codex of the herbal was probably written in Bavaria or Austria because it contains old Bavarian words. This handwriting can be seen as a piece of evidence that the knowledge about Angelica was spreading from the South. We should explore the connection with handwritings of the Macer, too. The herbal could be a Latin version of the Macer, in which the original verses are abandoned. An analysis of the medical plants made it clear that the herbal is probably directed to a male readership. Especially the chapter on Galganum elucidates that. In the 14th century Galganum was thought to have a contraceptive effect, but this was kept secret from women! All in all the structure of the herbal suggests a use as a kind of reference book that was not used daily though.

  20. Content Analysis of Four National Music Organizations' Conferences

    ERIC Educational Resources Information Center

    Orman, Evelyn K.; Price, Harry E.

    2007-01-01

    We examined the content of the 2002 and 2004 National Biennial In-Service Conferences of MENC: The National Association for Music Education; the 2002 and 2004 Midwest Clinic: An International Band and Orchestra Conferences; the 2002 and 2004 Orff-Schulwerk Conferences; and the 2003 and 2005 American Choral Directors Association Conventions. Each…

  1. Quasi-biennial oscillation above 10 mb

    SciTech Connect

    Baldwin, M.P. Dunkerton, T.J. )

    1991-07-01

    It is shown that the quasi-biennial oscillation of the equatorial lower stratosphere was correlated with mean zonal wind in the upper stratosphere, 1979-90. Correlations were positive near 60{degree}N and 30{degree}S during northern hemisphere (NH) winter and negative in the equatorial upper stratosphere during all seasons. Spatial autocorrelation of mean zonal wind during NH winter was actually largest in the upper stratosphere, between 10{degree}S and 62{degree}N, due to strong coupling between tropical and extratropical flow at upper levels.

  2. Quasi-biennial oscillation above 10 mb

    NASA Technical Reports Server (NTRS)

    Baldwin, Mark P.; Dunkerton, Timothy J.

    1991-01-01

    It is shown that the quasi-biennial oscillation of the equatorial lower stratosphere was correlated with mean zonal wind in the upper stratosphere, 1979-1990. Correlations were positive near 60 deg N and 30 deg S during Northern Hemisphere (NH) winter and negative in the equatorial upper stratosphere during all seasons. Spatial autocorrelation of mean zonal wind during NH winter was actually largest in the upper stratosphere, between 10 deg S and 62 deg N, due to strong coupling between tropical and extratropical flow at upper levels.

  3. Biennial Survey of Education in the United States, 1928-1930. Bulletin, 1931, No. 20. Volume I. Chapter X: Hygiene and Physical Education

    ERIC Educational Resources Information Center

    Ready, Marie M.; Rogers, James Frederick

    1931-01-01

    This chapter on the "Biennial Survey of Education in the United States, 1928-1930" covers the following topic areas as they relate to hygiene and physical education: (1) White House conference; (2) A septennium of school health work; (3) Buildings and sanitation; (4) Heath examination; (5) Dental disease and treatment; (6) Ultra-violet light; (7)…

  4. 43 CFR 11.12 - Biennial review of regulations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 43 Public Lands: Interior 1 2011-10-01 2011-10-01 false Biennial review of regulations. 11.12 Section 11.12 Public Lands: Interior Office of the Secretary of the Interior NATURAL RESOURCE DAMAGE ASSESSMENTS Introduction § 11.12 Biennial review of regulations. The regulations and procedures...

  5. UNESCO-UNEVOC in Action: Biennial Report 2012-2013

    ERIC Educational Resources Information Center

    UNESCO-UNEVOC International Centre for Technical and Vocational Education and Training, 2014

    2014-01-01

    This biennial report provides a comprehensive overview of UNESCO-UNEVOC's activities in technical and vocational education and training in 2012-2013. It illustrates UNESCO-UNEVOC's contributions to the UNESCO 36 C/5 sectoral priorities and programmatic objectives. Specifically, UNESCO-UNEVOC contributed to the biennial sectoral priority in…

  6. 43 CFR 11.12 - Biennial review of regulations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false Biennial review of regulations. 11.12 Section 11.12 Public Lands: Interior Office of the Secretary of the Interior NATURAL RESOURCE DAMAGE ASSESSMENTS Introduction § 11.12 Biennial review of regulations. The regulations and procedures...

  7. PIALA 2004: Maron In Read Im Jeje Ej Ad Kojatdikdik, Library Ko Rej Jikin Kakurmool Kojatdikdik In Im Jolet Eo Ad Ej Bwinnid--Literacy Our Hope, Libraries Our Scope and Heritage Our Property (14th, Majuro Atoll, Marshall Islands, November 16-19, 2004) and PIALA 2005: Kasrpacsr Misenge Ac Etwack Lutu--Resources Today and Learning Tomorrow (15th, Tofol, Kosrae, Federated States of Micronesia, November 8-10, 2005). Selected Papers from the Pacific Islands Association of Libraries and Archives Annual Conferences

    ERIC Educational Resources Information Center

    Cohen, Arlene, Ed.

    2006-01-01

    This publication follows the tradition of publishing selected papers from PIALA annual conferences, however, for the first time, two PIALA conferences (PIALA 2004 and PIALA 2005) are published in one volume, containing papers from both events. Both conferences featured papers by local Micronesian and Pacific Islands experts, as well as presenters…

  8. Solar generated quasi-biennial geomagnetic variation

    NASA Technical Reports Server (NTRS)

    Sugiura, M.; Poros, D. J.

    1977-01-01

    The existence of highly correlated quasi-biennial variations in the geomagnetic field and in solar activity is demonstrated. The analysis uses a numerical filter technique applied to monthly averages of the geomagnetic horizontal component and of the Zurich relative sunspot number. Striking correlations are found between the quasi-biennial geomagnetic variations determined from several magnetic observatories located at widely different longitudes, indicating a worldwide nature of the obtained variation. The correlation coefficient between the filtered Dst index and the filtered relative sunspot number is found to be -0.79 at confidence level greater than 99% with a time-lag of 4 months, with solar activity preceding the Dst variation. The correlation between the unfiltered data of Dst and of the sunspot number is also high with a similar time-lag. Such a timelag has not been discussed in the literature, and a further study is required to establish the mode of sun-earth relationship that gives this time delay.

  9. 77 FR 52693 - Request for Comments on U.S. Technical Participation in the 14th Conference of the International...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-30

    ... thermometers'' (Russian Federation); R75, ``Heat meters'' (Germany); R80, ``Road and rail tankers with level gauging'' (Germany); R84, ``Platinum, copper, and nickel resistance thermometers (for industrial and... products'' (United States); R133, ``Liquid-in-glass thermometers'' (United States); R134,...

  10. Proceedings of the Annual Gravity Gradiometry Conference (14th) Held in Colorado Springs, Colorado on February 11 - 12, 1986

    DTIC Science & Technology

    1986-02-12

    SOURCES. FUTURE SUPERCONDUCTING NOISE: 0.07 Hz- , < 1 Hz SAMPLING RATE " OFFERS RESOLUTION OF MUCH SHORTER WAVELENGTHS AND *POSSIBLY NEW APPLICATIONS...Determination of Short Wavelength Gravity Variations, J. of the Astvoatic Sciemces , No. 4, pp. 329-344, Oct-Dec. 1979. 10 PAPER TITLE: EFFICIENT GRAVITY...It will include the areas adjacent to Niagara Falls, New York. The second site was picked for its excellent truth data coverage, limited topographic

  11. Proceedings of the Conference on Environmental Toxicology (14th) Held at Dayton, OH on 15-17 November 1983

    DTIC Science & Technology

    1984-08-01

    human consumption in certain parts of the world, ergot and aflatoxin are two of several associated with neurological disease. Other important biological...that was to look at whether NTE is a component of axonal membranes or whether when one grinds up a nerve or a brain or a spinal cord and looks at this... aflatoxin exposure and other sorts of family backgrounds of other birth defects continuing within a family. He was in the process 329 of trying to gather

  12. Lunar and Planetary Science Conference, 14th, Houston, TX, March 14-18, 1983, Proceedings. Part 2

    NASA Technical Reports Server (NTRS)

    Boynton, W. V. (Editor); Schubert, G. (Editor)

    1984-01-01

    Various topics on the geology and evolution of the moon, planets, and meteorites are addressed. Some of the subjects considered include: Venusian rocks, impact cratering rate in recent time, ice and debris in Martian fretted terrain, geological evolution of Ganymede's Galileo Regio, and Lu-Hf and Sm-Nd evolution in lunar mare basalts. Also discussed are: ages and cosmic ray exposure history of moon rocks, U-Pb geochronology of zircons from lunar breccia, petrologic comparisons of Cayley and Descartes, chemistry and origin of chondrites and condrules, and the petrogenesis of SNC meteorites.

  13. Actes des Journees de linguistique (Proceedings of the Linguistics Conference) (14th, Quebec, Canada, March 23-24, 2000).

    ERIC Educational Resources Information Center

    Perron, Veronique, Ed.

    Papers on language research in this volume include the following: Phonetique ou phonologie: le chva dans les emprunts anglais en portugais (Phonetics or Phonology: The Schwa in English Loan Words to Portuguese) (Pascale Belanger); NewsExpert: exemple de l'application de la linguistique informatique a Internet (NewsExpert: An Example of Its…

  14. IEEE International Semiconductor Laser Conference (14th) Held in Maui, Hawaii on September 19-23, 1994

    DTIC Science & Technology

    1994-09-23

    Gloukhian France Telecom, CNET/PAB, BP 107, Bagneux Cedex, 92225 France * CNRS, Laboratoire de Microstructures et de Micro~ lectronique , BP 107, Bagneux... Commerce Court Lompoc, CA 93436 S. W. Corzine University of California at Santa Barbara Santa Barbara, CA. 93106 ABSTRACT We employ a highly...California 93106, USA. t Optical Concepts Incorporated, 432A Commerce Court, Lompoc, California 93436, USA t Tele Danmark Research, Lyngso AlI’ 2, 2970

  15. Developing Distance Education. Report from the World Conference (14th, Oslo, Norway, August 9-16, 1988).

    ERIC Educational Resources Information Center

    International Council for Distance Education.

    This report of the proceedings of the 50th anniversary year of the International Council for Distance Education (ICDE) includes: (1) the text of the address given by Kevin Smith, the outgoing president of the organization; (2) a review by the outgoing president of activities of the ICDE during its first 50 years (from 1938 to 1988); (3) the text…

  16. PESC '83; Annual Power Electronics Specialists Conference, 14th, Albuquerque, NM, June 6-9, 1983, Record

    NASA Astrophysics Data System (ADS)

    Consideration is given to such topics as dc-dc converter synthesis and analysis, motor drives and power systems, power devices, power supplies, converter modeling and control, and converter circuit techniques. Particular papers are presented on the synthesis of switched-mode converters, a MOSFET converter-fed position servo system with sliding mode control, design considerations for FET-gated high voltage transistors, a magnetic trickle-charge regulator for a solar cell/battery space power system, a unified SCR model for continuous topology CADA, and ferroresonant converters with high-frequency drive. For individual items see A84-18410 to A84-18426

  17. Seeing Ourselves: Visualization in a Social Context. Readings from the Annual Conference of the International Visual Literacy Association (14th).

    ERIC Educational Resources Information Center

    Braden, Roberts A., Ed.; Walker, Alice D., Ed.

    The 40 papers in this collection cover a wide variety of topics within the broad field of visual literacy. Three preliminary papers discuss visualization through film. The second section, which emphasizes visualization in a social context, contains 10 papers addressing cultural, political, social, and psychological issues, touching upon such…

  18. Lunar and Planetary Science Conference, 14th, Houston, TX, March 14-18, 1983, Proceedings. Part 1

    NASA Astrophysics Data System (ADS)

    Boynton, W. V.; Schubert, G.

    1983-11-01

    Various topics in the areas of planetary composition and differentiation, planetary surfaces and interiors, lunar rocks, lunar regoliths, and meteorites and tektites are discussed and some experimental studies are presented. Individual subjects addressed include: Stillwater anorthosites, origin of palimpsests and anomalous pit craters on Ganymede and Callisto, the chemistry of the Apollo 11 Highland component, and many others. For individual items see A84-18453 to A84-18486

  19. Proceedings of the 1990 IPMAAC Conference on Personnel Assessment (14th, San Diego, California, June 24-28, 1990).

    ERIC Educational Resources Information Center

    International Personnel Management Association, Washington, DC.

    Fifty-seven papers presented at the annual meeting of the International Personnel Management Association Assessment Council (IPMAAC) in 1990 are provided. Selected topics include: using the cloze technique for reading skills assessment; examining assessment techniques; job analysis; alternate strategies for assessing writing skills; assessment of…

  20. Better vaccines for healthier life. Part II. Conference report of the DCVMN International 14th Annual General Meeting Hanoi, Vietnam.

    PubMed

    Pagliusi, Sonia; Tippoo, Patrick; Sivaramakrishnan, Venkatraman; Nguyen, Thuvan

    2014-11-12

    New vaccines are required to meet the public health challenges of the next generation and many unmet global health needs can be addressed by developing countries vaccine manufacturers such as lower-cost vaccines based on single-dose, thermostable formulations, efficacious in children with compromised gastrointestinal tracts. GMP compliance is also a challenge, as sometimes innovation and clinical development focus is not accompanied by command of scale-up and quality assurance for large volume manufacturing and supply. Identifying and addressing such challenges, beyond cost and cold-chain space, including safety considerations and health worker behavior, regulatory alliances and harmonization to foster access to vaccines, will help countries to ensure sustainable immunization. There needs to be continuous and close management of the global vaccine supply both at national and international levels, requiring careful risk management, coordination and cooperation with manufacturers. Successful partnership models based on sharing a common goal, mutual respect and good communication were discussed among stakeholders.

  1. Multielemental analysis of tissues from Cangrande della Scala, Prince of Verona, in the 14th century.

    PubMed

    Apostoli, Pietro; De Palma, Giuseppe; Catalani, Simona; Bortolotti, Federica; Tagliaro, Franco

    2009-01-01

    Cangrande della Scala, Prince of Verona (Italy), died suddenly shortly after his triumph in the battle of Treviso (July 18, 1329). Thus, in the frame of a multidisciplinary paleo-pathological study, we carried out a multielemental analysis on the Prince's tissue specimens, including hair, liver, muscle, and bone, in order to characterize a multitissue profile of metallic elements in a nobleman of the 14th century. Biological specimens were analyzed by inductively coupled plasma-mass spectrometry. We were able to rule out arsenic poisoning as the primary cause of death. High levels of gold and silver in both hair and liver samples were probably due to prolonged contact of the mummy with precious metals in the funeral garments. High lead concentrations in both liver and bone tissue can be traced back to the ingestion of contaminated food and alcoholic beverages. Most of the essential elements were in the normal range of values for contemporary living people. The low arsenic and chromium levels in the Prince's tissues as compared to modern people would be suggestive of raised concentrations of both the elements in the present era, which are likely due to industrial pollution.

  2. [A manuscript with illustrations and equipment of alchemy in the 14th century].

    PubMed

    Kurzmann, Peter

    2005-01-01

    Manuscript 1122 Trinity College Cambridge was written in Latin in England in the late 13th century. Page 120verso shows drawings with descriptions of alchemistic vessels and apparatus. These descriptions have been deciphered, translated into German and commented on. Unlike many comments in literature relating to these drawings they neither go back to Artefius or Alphidius nor are they part of the paper "clavis sapientiae". They were drawn up by an unknown hand in the late 14th century on the empty page 120verso of the older manuscript 1122. The drawings show a great variety of vessels and apparatus of highly sophisticated design. It is clear that they are based on older, professional sources. The descriptions in many cases go back to Arab designations, which were later lost. In many cases, archaeological finds confirm the actual existence of the vessels shown in the manuscript, so that we can assume that the drawings represent reality. Thus the drawings can help to interpret finds in storerooms of museums which up to now have not been identified, or recently excavated parts or fragments.

  3. 14th International Congress on Antiphospholipid Antibodies: task force report on antiphospholipid syndrome treatment trends.

    PubMed

    Erkan, Doruk; Aguiar, Cassyanne L; Andrade, Danieli; Cohen, Hannah; Cuadrado, Maria J; Danowski, Adriana; Levy, Roger A; Ortel, Thomas L; Rahman, Anisur; Salmon, Jane E; Tektonidou, Maria G; Willis, Rohan; Lockshin, Michael D

    2014-06-01

    Antiphospholipid Syndrome (APS) is characterized by vascular thrombosis and/or pregnancy morbidity occurring in patients with persistent antiphospholipid antibodies (aPL). The primary objective of the APS Treatment Trends Task Force, created as part of the 14th International Congress on aPL, was to systematically review the potential future treatment strategies for aPL-positive patients. The task force chose as future clinical research directions: a) determining the necessity for controlled clinical trials in venous thromboembolism with the new oral direct thrombin or anti-factor Xa inhibitors pending the results of the ongoing rivaroxaban in APS (RAPS) trial, and designing controlled clinical trials in other forms of thrombotic APS; b) systematically analyzing the literature as well as aPL/APS registries, and creating specific registries for non-warfarin/heparin anticoagulants; c) increasing recruitment for an ongoing primary thrombosis prevention trial, and designing secondary thrombosis and pregnancy morbidity prevention trials with hydroxychloroquine; d) determining surrogate markers to select patients for statin trials; e) designing controlled studies with rituximab and other anti-B-cell agents; f) designing mechanistic and clinical studies with eculizumab and other complement inhibitors; and g) chemically modifying peptide therapy to improve the half-life and minimize immunogenicity. The report also includes recommendations for clinicians who consider using these agents in difficult-to-manage aPL-positive patients.

  4. The 14th Ile residue is essential for Leptin function in regulating energy homeostasis in rat

    PubMed Central

    Xu, Shuyang; Zhu, Xianmin; Li, Hong; Hu, Youtian; Zhou, Jinping; He, Di; Feng, Yun; Lu, Lina; Du, Guizhen; Hu, Youjin; Liu, Tiancheng; Wang, Zhen; Ding, Guohui; Chen, Jiayu; Gao, Shaorong; Wu, Fang; Xue, Zhigang; Li, Yixue; Fan, Guoping

    2016-01-01

    LEPTIN (LEP) is a circulating hormone released primarily from white adipocytes and is crucial for regulating satiety and energy homeostasis in humans and animals. Using the CRISPR technology, we created a set of Lep mutant rats that carry either null mutations or a deletion of the 14th Ile (LEP∆I14) in the mature LEP protein. We examined the potential off-target sites (OTS) by whole-genome high-throughput sequencing and/or Sanger-sequencing analysis and found no OTS in mutant rats. Mature LEP∆I14 is incessantly produced and released to blood at a much elevated level due to the feedback loop. Structure modeling of binding conformation between mutant LEP∆I14 and LEPTIN receptor (LEPR) suggests that the conformation of LEP∆I14 impairs its binding with LEPR, consistent with its inability to activate STAT3-binding element in the luciferase reporter assay. Phenotypic study demonstrated that Lep∆I14 rats recapitulate phenotypes of Lep-null mutant rats including obesity, hyperinsulinemia, hepatic steatosis, nephropathy, and infertility. Compared to the existing ob/ob mouse models, this Lep∆I14/∆I14 rat strain provides a robust tool for further dissecting the roles of LEP in the diabetes related kidney disease and reproduction problem, beyond its well established function in regulating energy homeostasis. PMID:27378381

  5. Report of the 14th Genomic Standards Consortium Meeting, Oxford, UK, September 17-21, 2012.

    PubMed Central

    Davies, Neil; Field, Dawn; Amaral-Zettler, Linda; Barker, Katharine; Bicak, Mesude; Bourlat, Sarah; Coddington, Jonathan; Deck, John; Drummond, Alexei; Gilbert, Jack A.; Glöckner, Frank Oliver; Kottmann, Renzo; Meyer, Chris; Morrison, Norman; Obst, Matthias; Robbins, Robert; Schriml, Lynn; Sterk, Peter; Stones-Havas, Steven

    2014-01-01

    This report summarizes the proceedings of the 14th workshop of the Genomic Standards Consortium (GSC) held at the University of Oxford in September 2012. The primary goal of the workshop was to work towards the launch of the Genomic Observatories (GOs) Network under the GSC. For the first time, it brought together potential GOs sites, GSC members, and a range of interested partner organizations. It thus represented the first meeting of the GOs Network (GOs1). Key outcomes include the formation of a core group of “champions” ready to take the GOs Network forward, as well as the formation of working groups. The workshop also served as the first meeting of a wide range of participants in the Ocean Sampling Day (OSD) initiative, a first GOs action. Three projects with complementary interests – COST Action ES1103, MG4U and Micro B3 – organized joint sessions at the workshop. A two-day GSC Hackathon followed the main three days of meetings.

  6. The solar flare of the 14th of July 2000 (L3+C detector results)

    NASA Astrophysics Data System (ADS)

    Achard, P.; Adrian, O.; Aguilar-Benitez, M.; van den Akker, M.; Alcaraz, J.; Alemanni, G.; Allaby, J.; Aloisio, A.; Alviggi, M. G.; Anderhub, H.; Andreev, V. P.; Anselmo, F.; Arefiev, A.; Azemoon, T.; Aziz, T.; Bagnaia, P.; Bajo, A.; Baksay, G.; Baksay, L.; Bähr, J.; Baldew, S. V.; Banerjee, S.; Banerjee, Sw.; Barczyk, A.; Barillère, R.; Bartalini, P.; Basile, M.; Batalova, N.; Battiston, R.; Bay, A.; Becattini, F.; Becker, U.; Behner, F.; Bellucci, L.; Berbeco, R.; Berdugo, J.; Berges, P.; Bertucci, B.; Betev, B. L.; Biasini, M.; Biglietti, M.; Biland, A.; Blaising, J. J.; Blyth, S. C.; Bobbink, G. J.; Böhm, A.; Boldizsar, L.; Borgia, B.; Bottai, S.; Bourilkov, D.; Bourquin, M.; Braccini, S.; Branson, J. G.; Brochu, F.; Burger, J. D.; Burger, W. J.; Cai, X. D.; Capell, M.; Cara Romeo, G.; Carlino, G.; Cartacci, A.; Casaus, J.; Cavallari, F.; Cavallo, N.; Cecchi, C.; Cerrada, M.; Chamizo, M.; Chiarusi, T.; Chang, Y. H.; Chemarin, M.; Chen, A.; Chen, G.; Chen, G. M.; Chen, H. F.; Chen, H. S.; Chiefari, G.; Cifarelli, L.; Cindolo, F.; Clare, I.; Clare, R.; Coignet, G.; Colino, N.; Costantini, S.; de la Cruz, B.; Cucciarelli, S.; de Asmundis, R.; Déglon, P.; Debreczeni, J.; Degré, A.; Dehmelt, K.; Deiters, K.; della Volpe, D.; Delmeire, E.; Denes, P.; DeNotaristefani, F.; De Salvo, A.; Diemoz, M.; Dierckxsens, M.; Ding, L. K.; Dionisi, C.; Dittmar, M.; Doria, A.; Dova, M. T.; Duchesneau, D.; Duda, M.; Duran, I.; Echenard, B.; Eline, A.; El Hage, A.; El Mamouni, H.; Engler, A.; Eppling, F. J.; Extermann, P.; Faber, G.; Falagan, M. A.; Falciano, S.; Favara, A.; Fay, J.; Fedin, O.; Felcini, M.; Ferguson, T.; Fesefeldt, H; Fiandrini, E.; Field, J. H.; Filthaut, F.; Fisher, W.; Forconi, G.; Freudenreich, K.; Furetta, C.; Galaktionov, Yu.; Ganguli, S. N.; Garcia-Abia, P.; Gataullin, M.; Gentile, S.; Giagu, S.; Gong, Z. F.; Grabosch, H. J.; Grenier, G.; Grimm, O.; Groenstege, H.; Gruenewald, M. W.; Guida, M.; Guo, Y. N.; Gupta, S. K.; Gupta, V. K.; Gurtu, A.; Gutay, L. J.; Haas, D.; Haller, Ch.; Hatzifotiadou, D.; Hayashi, Y.; He, Z. X.; Hebbeker, T.; Hervé, A.; Hirschfelder, J.; Hofer, H.; Hofer, H.; Hohlmann, M.; Holzner, A.; Hou, S. R.; Huo, A. X.; Ito, N.; Jin, B. N.; Jindal, P.; Jing, C. L.; Jones, L. W.; de Jong, P.; Josa-Mutuberría, I.; Kantserov, V.; Kaur, M.; Kawakami, S.; Kienzle-Focacci, M. N.; Kim, J. K.; Kirkby, J.; Kittel, W.; Klimentov, A.; König, A. C.; Kok, E.; Korn, A.; Kopal, M.; Koutsenko, V.; Kräber, M.; Kuang, H. H.; Kraemer, R. W.; Krüger, A.; Kuijpers, J.; Kunin, A.; Ladron de Guevara, P.; Laktineh, I.; Landi, G.; Lebeau, M.; Lebedev, A.; Lebrun, P.; Lecomte, P.; Lecoq, P.; Le Coultre, P.; Le Goff, J. M.; Lei, Y.; Leich, H.; Leiste, R.; Levtchenko, M.; Levtchenko, P.; Li, C.; Li, L.; Li, Z. C.; Likhoded, S.; Lin, C. H.; Lin, W. T.; Linde, F. L.; Lista, L.; Liu, Z. A.; Lohmann, W.; Longo, E.; Lu, Y. S.; Luci, C.; Luminari, L.; Lustermann, W.; Ma, W. G.; Ma, X. H.; Ma, Y. Q.; Malgeri, L.; Malinin, A.; Maña, C.; Mans, J.; Martin, J. P.; Marzano, F.; Mazumdar, K.; McNeil, R. R.; Meng, X. W.; Merola, L.; Meschini, M.; Metzger, W. J.; Mihul, A.; van Mil, A.; Milcent, H.; Mirabelli, G.; Mnich, J.; Mohanty, G. B.; Monteleoni, B.; Muanza, G. S.; Muijs, A. J. M.; Musy, M.; Nagy, S.; Nahnhauer, R.; Naumov, V. A.; Natale, S.; Napolitano, M.; Nessi-Tedaldi, F.; Newman, H.; Nisati, A.; Novak, T.; Nowak, H.; Ofierzynski, R.; Organtini, G.; Pal, I.; Palomares, C.; Paolucci, P.; Paramatti, R.; Parriaud, J.-F.; Passaleva, G.; Patricelli, S.; Paul, T.; Pauluzzi, M.; Paus, C.; Pauss, F.; Pedace, M.; Pensotti, S.; Perret-Gallix, D.; Petersen, B.; Piccolo, D.; Pierella, F.; Pieri, M.; Pioppi, M.; Piroué, P. A.; Pistolesi, E.; Plyaskin, V.; Pohl, M.; Pojidaev, V.; Pothier, J.; Prokofiev, D.; Qing, C. R.; Rahal-Callot, G.; Rahaman, M. A.; Raics, P.; Raja, N.; Ramelli, R.; Rancoita, P. G.; Ranieri, R.; Raspereza, A.; Ravindran, K. C.; Razis, P.; Rembeczki, S.; Ren, D.; Rescigno, M.; Reucroft, S.; Rewiersma, P.; Riemann, S.; Rojkov, A.; Romero, L.; Rosca, A.; Rosemann, C.; Rosenbleck, C.; Rosier-Lees, S.; Roth, S.; Rubio, J. A.; Ruggiero, G.; Rykaczewski, H.; Sakharov, A.; Saremi, S.; Sarkar, S.; Salicio, J.; Sanchez, E.; Schäfer, C.; Schegelsky, V.; Schoeneich, B.; Schotanus, D. J.; Sciacca, C.; Servoli, L.; Shen, C. Q.; Shevchenko, S.; Shivarov, N.; Shoutko, V.; Shumilov, E.; Shvorob, A.; Son, D.; Souga, C.; Spillantini, P.; Steuer, M.; Stickland, D. P.; Stoyanov, B.; Straessner, A.; Sudhakar, K.; Sultanov, G.; Sun, L. Z.; Sushkov, S.; Suter, H.; Swain, J. D.; Szillasi, Z.; Tang, X. W.; Tarjan, P.; Tauscher, L.; Taylor, L.; Tellili, B.; Teyssier, D.; Timmermans, C.; Ting, Samuel C. C.; Ting, S. M.; Tonwar, S. C.; Tóth, J.; Trowitzsch, G.; Tully, C.; Tung, K. L.; Ulbricht, J.; Unger, M.; Valente, E.; Verkooijen, H.; Van de Walle, R. T.; Vasquez, R.; Vesztergombi, G.; Vetlitsky, I.; Viertel, G.; Vivargent, M.; Vlachos, S.; Vodopianov, I.; Vogel, H.; Vogt, H.; Vorobiev, I.; Vorobyov, A. A.; Wadhwa, M.; Wang, R. G.; Wang, Q.; Wang, X. L.; Wang, X. W.; Wang, Z. M.; Weber, M.; van Wijk, R.; Wijnen, T. A. M.; Wilkens, H.; Wynhoff, S.; Xia, L.; Xu, Y. P.; Xu, Z. Z.; Yang, B. Z.; Yang, C. G.; Yang, H. J.; Yang, M.; Yang, X. F.; Yao, Z. G.; Yeh, S. C.; Yu, Z. Q.; Zalite, An.; Zalite, Yu.; Zhang, C.; Zhang, F.; Zhang, J.; Zhang, S.; Zhang, Z. P.; Zhao, J.; Zhou, S. J.; Zhu, G. Y.; Zhu, R. Y; Zhu, Q. Q.; Zhuang, H. L.; Zichichi, A.; Zimmermann, B.; Zöller, M.; Zwart, A. N. M.; L3 Collaboration

    2006-09-01

    Aims.Several experiments have reported observations on possible correlations between the flux of high energy muons and intense solar flares. If confirmed, these observations would have significant implications for acceleration processes in the heliosphere able to accelerate protons and other ions to energies of at least tens of GeV. Methods: The solar flare of the 14 of July 2000 offered a unique opportunity for the L3+C experiment to search for a correlated enhancement in the flux of muons using the L3 precision muon spectrometer. Its capabilities for observing a directional excess in the flux of muons above 15 GeV (corresponding to primary proton energies above 40 GeV) are presented along with observations made on the 14th of July 2000. Results: We report an excess which appeared at a time coincident with the peak increase of solar protons observed at lower energies. The probability that the excess is a background fluctuation is estimated to be 1%. No similar excess of the muon flux was observed up to 1.5 h after the solar flare time.

  7. "May the force be with you": 14th Samuel Haughton lecture.

    PubMed

    Prendergast, P J

    2008-12-01

    This paper presents the 14th Samuel Haughton lecture delivered on the 26th of January 2008. The lecture began by describing Haughton's research on animal mechanics. Haughton opposed Charles Darwin's theory of natural selection using the argument that the skeleton obeys the 'principle of least action' and therefore must have been designed with that principle in mind. In the course of his research he dissected many animals, including albatrosses, cassowaries, llamas, tigers, jackals and jaguars. He took anatomical measurements and did calculations to prove that muscle attachment sites were optimally located. The relationship between optimality and evolution continues to be studied. Computer simulations show optimality is difficult to achieve. This is because, even if optimality could be defined, the gene recombinations required to evolve an optimal phenotype may not exist. The drive towards optimality occurs under gravitational forces. Simulations to predict mechano-regulation of tissue differentiation and remodelling have been developed and tested. They have been used to design biomechanically optimized scaffolds for regenerative medicine and to identify the mechanoregularory mechanisms in osteoporosis. It is proposed that an important development in bioengineering will be the discovery of algorithms that can be used for the prediction of mechano-responsiveness in biological tissues.

  8. 14th International HLA and Immunogenetics Workshop: report on the immunogenetics of aging.

    PubMed

    Naumova, E; Pawelec, G; Ivanova, M; Constantinescu, I; Bogunia-Kubik, K; Lange, A; Qguz, F; Carin, M

    2007-04-01

    The 'Immunogenetics of Aging' is a newly included component within the 14th International HLA and Immunogenetics Workshop. The aim of this component was to determine the contribution of human leukocyte antigen (HLA), cytokine genes and other major histocompatibility complex-encoded loci to successful aging and to determine an increased capacity to reach the extreme limits of life span. Two main data sets from four European populations were included in this study: unrelated healthy elderly individuals and ethnically matched young controls, and families with longevity members. Analysis was focused on HLA class I and II and cytokine gene polymorphisms. Preliminary results showed increased frequencies of DRB1*11- and DRB*16-associated haplotypes that were found to be protective for autoimmune diseases in some populations. Additionally, in families with longevity members, alleles and haplotypes positively associated with autoimmunity were not observed. Analysis of cytokine gene polymorphisms showed prevalence of anti-inflammatory profiles in healthy elderly individuals. Inheritance of extended haplotypes in families with longevity members allowed the identification of immunogenetic profiles that could be predictive for longevity. These preliminary studies indicate the relevance of genes regulating immune functions in human longevity and the importance of clarifying further their impact in successful aging.

  9. Coping with Catastrophe: The Black Death of the 14th Century. A Unit of Study for Grades 7-12.

    ERIC Educational Resources Information Center

    Chapman, Anne

    This unit of study explains the causes, course, characteristics, and results of the Black Death during the 14th century. The Black Death, also known as the bubonic plague, left virtually no one untouched in Europe, Asia, and Northern Africa. Europe lost a third or more of its population. In a broader context, study of the unit alerts students to…

  10. 76 FR 68399 - Certain Pasta From Turkey: Notice of Final Results of the 14th Antidumping Duty Administrative...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-04

    ... International Trade Administration Certain Pasta From Turkey: Notice of Final Results of the 14th Antidumping... Turkey (pasta).\\1\\ The review covers one exporter: Marsan Gida Sanayi ve Ticaret A.S. (Marsan). The period of review (POR) is July 1, 2009, through June 30, 2010. \\1\\ See Certain Pasta From Turkey: Notice...

  11. Coping with Catastrophe: The Black Death of the 14th Century. A Unit of Study for Grades 7-12.

    ERIC Educational Resources Information Center

    Chapman, Anne

    This unit of study explains the causes, course, characteristics, and results of the Black Death during the 14th century. The Black Death, also known as the bubonic plague, left virtually no one untouched in Europe, Asia, and Northern Africa. Europe lost a third or more of its population. In a broader context, study of the unit alerts students to…

  12. Restoring the Trust in Native Education. Annual NIEA Legislative Summit (14th, February 7-9, 2011). Briefing Papers

    ERIC Educational Resources Information Center

    National Indian Education Association, 2011

    2011-01-01

    Several briefing papers were presented during the 14th Annual National Indian Education Association (NIEA) Legislative Summit. This briefing book contains the following papers presented during the summit: (1) Restoring the Trust in Native Education; (2) NIEA Legislative Priorities for 2011: "Talking Points"; (3) Reauthorization of the…

  13. Year-class coexistence in biennial plants.

    PubMed

    Kisdi, Éva

    2012-08-01

    I extend the well known and biologically well motivated Skellam model of plant population dynamics to biennial plants. The model has two attractors: either one year class competitively excludes the other, resulting in 2-cycles with only vegetative vs only flowering plants in alternating years, or the two year classes coexist at an interior equilibrium. Contrary to earlier models, these two attractors can exist also simultaneously. I investigate the robustness of the model by including delayed flowering, a common phenomenon in plants, and provide a full numerical bifurcation analysis of the generalized model. High fecundity implies strong competition within year classes and promotes coexistence, whereas high survival results in strong competition between year classes and promotes competitive exclusion. Delayed flowering tends to stabilize the interior equilibrium, but (unlike in density-independent matrix models) the population cycles are robust with respect to some delay in flowering.

  14. 14th International Congress on Antiphospholipid Antibodies Task Force report on obstetric antiphospholipid syndrome.

    PubMed

    de Jesus, Guilherme R; Agmon-Levin, Nancy; Andrade, Carlos A; Andreoli, Laura; Chighizola, Cecilia B; Porter, T Flint; Salmon, Jane; Silver, Robert M; Tincani, Angela; Branch, D Ware

    2014-08-01

    Pregnancy morbidity is one of the clinical manifestations used for classification criteria of antiphospholipid syndrome (APS). During the 14th International Congress on Antiphospholipid Antibodies (aPL), a Task Force with internationally-known experts was created to carry out a critical appraisal of the literature available regarding the association of aPL with obstetric manifestations present in actual classification criteria (recurrent early miscarriage, fetal death, preeclampsia and placental insufficiency) and the quality of the evidence that treatment(s) provide benefit in terms of avoiding recurrent adverse obstetric outcomes. The association of infertility with aPL and the effectiveness of the treatment of patients with infertility and positive aPL was also investigated. This report presents current knowledge and limitations of published studies regarding pregnancy morbidity, infertility and aPL, identifying areas that need better investigative efforts and proposing how critical flaws could be avoided in future studies, as suggested by participants of the Task Force. Except for fetal death, there are limitations in the quality of the data supporting the association of aPL with obstetric complications included in the current APS classification criteria. Recommended treatments for all pregnancy morbidity associated to APS also lack well-designed studies to confirm its efficacy. APL does not seem to be associated with infertility and treatment does not improve the outcomes in infertile patients with aPL. In another section of the Task Force, Dr. Jane Salmon reviewed complement-mediated inflammation in reproductive failure in APS, considering new therapeutic targets to obstetric APS (Ob APS).

  15. Radio imaging of a type IVM radio burst on the 14th of August 2010

    SciTech Connect

    Bain, H. M.; Krucker, S.; Saint-Hilaire, P.; Raftery, C. L.

    2014-02-10

    Propagating coronal mass ejections (CMEs) are often accompanied by burst signatures in radio spectrogram data. We present Nançay Radioheliograph observations of a moving source of broadband radio emission, commonly referred to as a type IV radio burst (type IVM), which occurred in association with a CME on the 14th of August 2010. The event was well observed at extreme ultraviolet (EUV) wavelengths by SDO/AIA and PROBA2/SWAP, and by the STEREO SECCHI and SOHO LASCO white light (WL) coronagraphs. The EUV and WL observations show the type IVM source to be cospatial with the CME core. The observed spectra is well fitted by a power law with a negative slope, which is consistent with optically thin gyrosynchrotron emission. The spectrum shows no turn over at the lowest Nançay frequencies. By comparing simulated gyrosynchrotron spectra with Nançay Radioheliograph observations, and performing a rigorous parameter search we are able to constrain several key parameters of the underlying plasma. Simulated spectra found to fit the data suggest a nonthermal electron distribution with a low energy cutoff of several tens to 100 keV, with a nonthermal electron density in the range 10{sup 0}-10{sup 2} cm{sup –3}, in a magnetic field of a few Gauss. The nonthermal energy content of the source is found to contain 0.001%-0.1% of the sources thermal energy content. Furthermore, the energy loss timescale for this distribution equates to several hours, suggesting that the electrons could be accelerated during the CME initiation or early propagation phase and become trapped in the magnetic structure of the CME core without the need to be replenished.

  16. ISVEE 14 Yucatan 2015 14th Symposium of the International Society for Veterinary Epidemiology and Economics.

    PubMed

    de Anda, Jorge Hernández

    2017-02-01

    The 14th Symposium of the International Society for Veterinary Epidemiology and Economics (ISVEE 14) was held in Merida, Yucatan, Mexico during 3-7 November. 2015. The purpose of ISVEE 14 Yucatan 2015 was to provide a global forum for graduate students, postdoctoral fellows, junior and senior investigators, as well as health policymakers to exchange information that can advance the fields of veterinary epidemiology and economics, and other disciplines in the health and social sciences. The main theme of ISVEE 14 was Planning Our Future. Human population growth is predicted to increase nearly 50% to 11 billion by 2050, and climate change and changing land use can have an impact on local and global food systems, interactions among humans, wildlife and domestic animals, as well as local, regional, and global public health alerts. How can we help our systems of education, research, and public policy adapt? Are new veterinary graduates and epidemiology practitioners prepared to become active protagonists in the solution of health issues that affect humans and animal populations in a changing environment? What innovative research is needed to understand and enhance the food systems of the future? What are the expected roles or contributions of veterinarians or epidemiology practitioners on future climate change, food systems, and health? Is our profession or discipline leading One Health initiatives? Are there current or new models that make national veterinary services more efficacious and efficient for disease control and eradication? To help us answer these questions, the organizing committee of ISVEE 14 invited five distinguished keynote speakers to share their vision and innovative ideas on education, technological developments, research, and public policy of our future with a concentration in the following five areas: (i) One Health (Jonna Mazet), (ii) climate change (Bernard Bett), (iii) animal health economics (Jonathan Rushton), (iv) national veterinary services

  17. 14th International Symposium on Nuclei in the Cosmos (NIC2016)

    NASA Astrophysics Data System (ADS)

    Kubono, Shigeru; Kajino, Toshitaka; Nishimura, Shunji; Isobe, TadaAki; Nagataki, Shigehiro; Shima, Tatsushi; Takeda, Yoichi

    2017-02-01

    Nuclei in the Cosmos is the foremost bi-annual conference of nuclear physicists, astrophysicists, cosmochemists, and others to survey the recent achievements in Nuclear Astrophysics. As an interdisciplinary meeting it promotes mutual understanding and collaboration over fields fundamental to solve a range of open questions, from the origin of the elements to stellar evolution.

  18. 47 CFR 74.797 - Biennial Ownership Reports.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... EXPERIMENTAL RADIO, AUXILIARY, SPECIAL BROADCAST AND OTHER PROGRAM DISTRIBUTIONAL SERVICES Low Power TV, TV Translator, and TV Booster Stations § 74.797 Biennial Ownership Reports. The Ownership Report FCC Form 323...

  19. 4th Rare Disease South Eastern Europe (See) Meeting Skopje, Macedonia (November 14th, 2015).

    PubMed

    Gucev, Zoran; Tasic, Velibor; Polenakovic, Momir

    2015-01-01

    The 4th meeting on rare diseases in South Eastern Europe (SEE) was held in Skopje, at the Macedonian Academy of Sciences and Arts (MASA) on the 14(th) of November 2015. The focuses were metabolic, rare brain diseases as well as the rare dysmorphic syndrome. The authors of the report are particularly keen on stating that one of the main goals of the meeting, namely to help the treatment of patients with rare disease has begun to bear fruits. The talk on an iminosugar-based pharmacological chaperone compound as a drug candidate for the treatment of GM1-gangliosidosis and mucopolysaccharidosis IVB (Morquio disease type B) was enlightening. To date, there is no treatment available to be offered to patients, but chaperones lead mutated proteins to adopt a native-like conformation and to successfully traffic to their normal cellular destination. DORPHAN is developing an iminosugar-based pharmacological chaperone compound for the treatment of GM1-gangliosidosis and mucopolysaccharidosis IVB. A talk on recent developments in the laboratory diagnosis of mucopolysaccharidoses (MPS) was particularly interesting, covering the laboratory diagnosis of the MPS diseases by a strategy of clinical examination, biochemical analysis of urine samples, enzyme tests and genetic characterization of underlying mutations. New techniques were developed, including analysis of urinary glycosaminoglycans with tandem mass spectrometry, miniaturized enzyme tests or novel synthetic substrates for enzyme assays using mass spectrometry detection of products using dried blood spots. Feasibility and cost-effectiveness of these methods in newborn screening programs have been demonstrated. Neuromuscular RDs, and especially familial amyloid polyneuropathy (FAP) were a topic of the Bulgarian colleagues. Diagnosis, screening and the role of microglia were also topics of particular interest. In summary, this year RD meeting was exciting and productive on a wide range of diseases and on a novel insights on

  20. Of Zombies, Monsters and Song: The Third Academic Identities Conference

    ERIC Educational Resources Information Center

    Grant, Barbara M.; Burford, James; Bosanquet, Agnes; Loads, Daphne

    2014-01-01

    This essay is a response to the third biennial conference showcasing research and scholarship on academic identities held at the University of Auckland, New Zealand in July 2012. The first conference, with the theme of "academic identities in crisis", was held at the University of Central Lancashire in 2008; the second, "academic…

  1. Of Zombies, Monsters and Song: The Third Academic Identities Conference

    ERIC Educational Resources Information Center

    Grant, Barbara M.; Burford, James; Bosanquet, Agnes; Loads, Daphne

    2014-01-01

    This essay is a response to the third biennial conference showcasing research and scholarship on academic identities held at the University of Auckland, New Zealand in July 2012. The first conference, with the theme of "academic identities in crisis", was held at the University of Central Lancashire in 2008; the second, "academic…

  2. Laser Electron Gamma Source. Biennial progress report

    SciTech Connect

    Sandorfi, A.M.; Caracappa, A.; Kuczewski, A.; Kistner, O.C.; Lincoln, F.; Miceli, L.; Thorn, C.E.; Hoblit, S.; Khandaker, M. |

    1994-06-01

    The LEGS facility provides intense, polarized, monochromatic {gamma}-ray beams by Compton backscattering laser light from relativistic electrons circulating in the X-Ray storage ring of the National Synchrotron Light Source (NSLS) at Brookhaven National Laboratory. With the start of ring operations at 2.8 GeV, LEGS {gamma}-ray energies now extend to 370 MeV. Considerable progress has been made in the development of a new laser system that will increase the beam energies to 470 MeV, and this system is expected to come into operation before the next biennial report. The total flux is administratively held at 6 {times} 10{sup 6} s{sup {minus}1}. The {gamma}-ray energy is determined, with a resolution of 5.5 MeV, by detecting the scattering electrons in a magnetic spectrometer. This spectrometer can `tag` all {gamma}-rays with energies from 185 MeV up to the Compton edge. The beam spot size at the target position is 8 mm (V) {times} 18 mm (H), FWHM. For a single laser wavelength, the linear polarization of the beam is 98% at the Compton edge and decreases to 50% at about 1/2 the energy of the edge. By choosing the laser wavelengths appropriately the polarization can be maintained above 85% throughout the tagging range. During the last two years, experimental running at LEGS occupied an average of 3000 hours annually. Highlights of some of the programs are discussed below.

  3. Report on the 31st Southern Forest Tree Improvement Conference (SFTIC)

    Treesearch

    C. Dana Nelson; Randall J Rousseau; Joshua P Adams; M. Cetin Yuceer

    2012-01-01

    The 31st Southern Forest Tree Improvement Conference was held 14-16 June 2011 in Biloxi, MS, USA. This marks 60 years of biennial technical conferences supported by the Southern Forest Tree Improvement Committee. The theme of the conference was tree improvement opportunities and challenges in the economy emerging around cellulosic biomass, bioproducts, and biofuels....

  4. [The Sarqī medical school (11th-14th centuries): society and medicine in al-Andalus Levante].

    PubMed

    Franco Sanchez, F

    2001-01-01

    Most of the information about medical science in al-Andalus is associated with its leading figures and their work in the capital cities of the time: Cordoba, Seville, Granada, and the Taifal cities. This study presents the medicine of the Levantine or Sarqī al-Andalus region (10th-14th centuries). To this end, we have gathered reports on physicians that worked in the different Levantine capitals and have investigated key data in the biographical dictionaries, sources that have been little-used to study medical practice. We especially studied the Takmila by Ibn al-Abbār from Valencia.

  5. 77 FR 22679 - Magnuson-Stevens Act Provisions; Fisheries off West Coast States; Biennial Specifications and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-17

    ... Fishery Management Plan (FMP), are intended to allow fisheries to access more abundant groundfish stocks... Provisions; Fisheries off West Coast States; Biennial Specifications and Management Measures; Inseason... (NOAA), Commerce. ACTION: Final rule; inseason adjustments to biennial groundfish management...

  6. 77 FR 47322 - Magnuson-Stevens Act Provisions; Fisheries Off West Coast States; Biennial Specifications and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-08

    ... Provisions; Fisheries Off West Coast States; Biennial Specifications and Management Measures; Inseason... (NOAA), Commerce. ACTION: Final rule; inseason adjustments to biennial groundfish management measures. SUMMARY: This final rule announces inseason changes to management measures in the Pacific Coast...

  7. 77 FR 24634 - Magnuson-Stevens Act Provisions; Fisheries off West Coast States; Biennial Specifications and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-25

    ... Fishery Management Plan (FMP), is intended to allow fisheries to access more abundant groundfish stocks... Provisions; Fisheries off West Coast States; Biennial Specifications and Management Measures; Inseason... (NOAA), Commerce. ACTION: Final rule; inseason adjustments to biennial groundfish management...

  8. 1985 oil spill conference

    SciTech Connect

    Not Available

    1985-02-01

    This 1985 Oil Spill Conference, our ninth biennial meeting, presents another unique opportunity fo industry, government, and academic representatives to meet and exchange ideas to enhance our knowledge and understanding of the prevention, behavior, control, and cleanup of oil spills. Growing international and domestic participation, and the continued worldwide use of the Proceedings of past oil spill conferences as valuable reference sources affirms the importance and quality of these conferences. It is my firm belief, furthermore, that the conferences have contributed substantially to the reduction in the number of marine oil spills, and to our increased cleanup capabilities. The sponsoring organizations--the United States Coast Guard, the American Petroleum Institute, and the United States Environmental Protection Agency--have combined their efforts to provide a program of timely technical content which affords the opportunity to review the state-of-the-art accomplishments since our last conference in 1983. Finally, I hope that the knowledge and associations developed at this conference will influence your decision to participate in the 1987 Oil Spill Conference, to be held in Baltimore, Maryland.

  9. Education Provision to Every One: Comparing Perspectives from around the World. BCES Conference Books, Volume 14, Number 2

    ERIC Educational Resources Information Center

    Chigisheva, Oksana, Ed.; Popov, Nikolay, Ed.

    2016-01-01

    Papers from the proceedings of the 14th Annual Conference of the Bulgarian Comparative Education Society were submitted in two volumes. Volume 1 contains papers submitted at the conference held in Sofia, Bulgaria, June 14-17, 2016. Volume 2 contains papers submitted at the 4th International Partner Conference of the International Research Centre…

  10. Education Provision to Every One: Comparing Perspectives from around the World. BCES Conference Books, Volume 14, Number 1

    ERIC Educational Resources Information Center

    Popov, Nikolay, Ed.; Wolhuter, Charl, Ed.; Kalin, Jana, Ed.; Hilton, Gillian, Ed.; Ogunleye, James, Ed.; Niemczyk, Ewelina, Ed.

    2016-01-01

    Papers from the proceedings of the 14th Annual Conference of the Bulgarian Comparative Education Society was submitted in two volumes. Volume 1 contains papers submitted at the conference held in Sofia, Bulgaria, June 14-17, 2016. Volume 2 contains papers submitted at the 4th International Partner Conference of the International Research Centre…

  11. Quasi-biennial corn yield cycles in Iowa

    USDA-ARS?s Scientific Manuscript database

    Quasi-biennial cycles are often reported in climate studies. The interannual El Niño Southern Oscillation (ENSO) and North Atlantic Oscillation (NAO) are two phenomena containing quasi-periodicities of approximately 2.5 and 2.2 years. It is known that ENSO affects corn yield through weather patterns...

  12. Working Together for Student Achievement. 6th Biennial Joint Report

    ERIC Educational Resources Information Center

    Washington State Board of Education, 2016

    2016-01-01

    The Washington State Board of Education (SBE) and the Professional Educator Standards Board (PESB) submitted this 6th biennial joint report to the Governor, Legislative Education Committees, and Superintendent of Public Instruction. The report outlines the collaborative work of the Boards, highlights accomplishments, and provides goals and…

  13. Working Together for Student Achievement. 5th Biennial Joint Report

    ERIC Educational Resources Information Center

    Washington State Board of Education, 2014

    2014-01-01

    The Washington state Board of Education (SBE) and the Professional Educator Standards Board (PESB) submitted this 5th biennial joint report to the Governor, Legislative Education Committees, and Superintendent of Public Instruction. The report outlines the collaborative work of the Boards, highlights accomplishments, and provides goals and…

  14. Biennial Budget Recommendations for Indiana Higher Education. 1989-91.

    ERIC Educational Resources Information Center

    Indiana State Commission for Higher Education, Indianapolis.

    The 1989-91 biennial budget recommendations for Indiana institutions of higher education are presented in three parts: (1) an overview; (2) a review in detail; and (3) a section of supporting documentation. Part I includes discussions about the demographic changes in the workforce of Indiana, the relationship of education to productivity, and…

  15. PREFACE: European Microbeam Analysis Society's 14th European Workshop on Modern Developments and Applications in Microbeam Analysis (EMAS 2015), Portorož, Slovenia, 3-7 May 2015

    NASA Astrophysics Data System (ADS)

    Llovet, Xavier; Matthews, Michael B.; Čeh, Miran; Langer, Enrico; Žagar, Kristina

    2016-02-01

    This volume of the IOP Conference Series: Materials Science and Engineering contains papers from the 14th Workshop of the European Microbeam Analysis Society (EMAS) on Modern Developments and Applications in Microbeam Analysis which took place from the 3rd to the 7th of May 2015 in the Grand Hotel Bernardin, Portorož, Slovenia. The primary aim of this series of workshops is to assess the state-of-the-art and reliability of microbeam analysis techniques. The workshops also provide a forum where students and young scientists starting out on a career in microbeam analysis can meet and discuss with the established experts. The workshops have a unique format comprising invited plenary lectures by internationally recognized experts, poster presentations by the participants and round table discussions on the key topics led by specialists in the field.This workshop was organized in collaboration with the Jožef Stefan Institute and SDM - Slovene Society for Microscopy. The technical programme included the following topics: electron probe microanalysis, STEM and EELS, materials applications, cathodoluminescence and electron backscatter diffraction (EBSD), and their applications. As at previous workshops there was also a special oral session for young scientists. The best presentation by a young scientist was awarded with an invitation to attend the 2016 Microscopy and Microanalysis meeting at Columbus, Ohio. The prize went to Shirin Kaboli, of the Department of Metals and Materials Engineering of McGill University (Montréal, Canada), for her talk entitled "Electron channelling contrast reconstruction with electron backscattered diffraction". The continuing relevance of the EMAS workshops and the high regard in which they are held internationally can be seen from the fact that 71 posters from 16 countries were on display at the meeting and that the participants came from as far away as Japan, Canada, USA, and Australia. A selection of participants with posters was invited

  16. Radio imaging spectroscopy of synchrotron emission associated with a CME on the 14th of August 2010

    NASA Astrophysics Data System (ADS)

    Bain, Hazel; Krucker, S.; Saint-Hilaire, P.; Raftery, C.

    2013-07-01

    We present Nancay Radioheliograph observations of a moving type IV solar radio burst which occurred in association with a CME on the 14th of August 2010. The event was well observed at extreme ultraviolet wavelengths by the Atmospheric Imaging Assembly onboard the Solar Dynamics Observatory, the SWAP instrument onboard Proba2 and by the LASCO white light coronograph. The burst emission was found to be cospatial with the core of the CME. Using radio imaging spectroscopy we are able to characterize the underlying electron distribution and plasma parameters within the source. Fitted spectra reveal a clear power law component consistent with optically thin synchrotron emission from accelerated electrons trapped in the erupting flux rope. As is often observed in type IV bursts, polarization measurements show the source to be moderately polarized during the peak of the burst, before steadily increasing to around 70% as the brightness temperature of the burst decays.

  17. Archaeological Zelliges of Meknes (14th-century): Physical measurements of the colour and identification of colouring agents

    NASA Astrophysics Data System (ADS)

    Ben Amara, A.; Azzou, A.; Haddad, M.; Schvoerer, M.; Ney, C.; Lyazidi, S. Ait; Molinié, P.

    2005-03-01

    Two series of Zelliges belonging to the Filalia and Bou-Inaniya Medersas (14th-century) in Meknes city have been studied in order to describe precisely the colour of the glazes and to identify the chromogen agents responsible for these colours. The glaze colours are physically studied by the determination of their chromatic coordinates using chromametry method. These coordinates are represented in the conventional Yxy and L*a*b* spaces. Furthermore the chromogen ions, responsible for the different colour shades, are identified by optical absorption spectrometry (OAS) and by electron paramagnetic resonance (EPR) methods. These ions are the classical ones: copper (Cu2+) for the green, cobalt (Co2+) for the blue, iron (Fe3+) for the honey colour and iron (Fe3+) in association with manganese (Mn3+) for the black.

  18. [Plague and creative art. On the influential effect on art of the 14th century by black death].

    PubMed

    Seiler, R

    1990-01-01

    The present paper tries to shed light on the influence of the plague upon art. It considers above all the period after the "Black Death", i.e. the second half of the 14th century. Some changes of art are quantitative: its production is lessened by the effects of the plague--e.g. by the death of an artist--or increased by religious donations. The influence on style is similarly contradictory. Retardation as well as acceleration of the stylistic development can be observed. A third point consists in the changes in iconography of "Post-Plague-Art", showing a different interpretation of existing themes or introducing new ones. The varied conditions of production and reception of the different artistic genres makes the examination of the interaction between plague and art extremely complex.

  19. 14th International Congress on Antiphospholipid Antibodies Task Force. Report on antiphospholipid syndrome laboratory diagnostics and trends.

    PubMed

    Bertolaccini, Maria Laura; Amengual, Olga; Andreoli, Laura; Atsumi, Tatsuya; Chighizola, Cecilia B; Forastiero, Ricardo; de Groot, Philip; Lakos, Gabriella; Lambert, Marc; Meroni, Pierluigi; Ortel, Thomas L; Petri, Michelle; Rahman, Anisur; Roubey, Robert; Sciascia, Savino; Snyder, Melissa; Tebo, Anne E; Tincani, Angela; Willis, Rohan

    2014-09-01

    Current classification criteria for definite Antiphospholipid Syndrome (APS) require the use of three laboratory assays to detect antiphospholipid antibodies (aCL, anti-β2GPI and LA) in the presence of at least one of the two major clinical manifestations (i.e. thrombosis or pregnancy morbidity) of the syndrome. However, several other autoantibodies shown to be directed to other proteins or their complex with phospholipids have been proposed to be relevant to APS but their clinical utility and their diagnostic value remains elusive. This report summarizes the findings, conclusions and recommendations of the "APS Task Force 3-Laboratory Diagnostics and Trends" meeting that took place during the 14th International Congress on Antiphospholipid Antibodies (APLA 2013, September 18-21, Rio de Janeiro, RJ, Brazil).

  20. [The life and works of the Prague professor and rector Wikbold Stutte of Osnabrück (14th century)].

    PubMed

    Berger, Harald

    2009-01-01

    Wicbold Stutte of Osnabrueck, Master of Arts and of Medicine at the 14th century University of Prague and Rector there in 1375, has been known until recently only through some documents. An examination of the codex Mainz, Stadtbibliothek, Hs I 613, uncovered for the first time a literary work of Wicbold's, viz. a voluminous commentary on (part of) Aristotle's 'Parva naturalia'. A first reading of this work and further special research yielded finally a list of twelve writings done or projected by Wicbold, three of which are known at present to be extant, viz. the just mentioned philosophical work and two medicinal ones. This contribution describes Wicbold's quite impressive career, both academical and clerical (section I), gives a list of his extant and testified works together with their manuscript traditions, incipits, and explicits as far as available (section II) and gives finally a list of the known documents regarding Wicbold's life and career (section III).

  1. 13th International Conference on Chlamydomonas

    SciTech Connect

    Silflow, Carolyn D.

    2014-03-11

    The 13th International Conference on Chlamydomonas (EMBO Workshop on the Cell and Molecular Biology of Chlamydomonas) was held May 27 to June 1, 2008 in Hyeres, France. The conference was the biennial meeting for all researchers studying the green algal systems Chlamydomonas and Volvox. The conference brought together approximately 200 investigators from around the world (North America, Asia, Europe and Australia) representing different fields and disciplines (cell biology, genetics, biochemistry, biophysics, plant physiology, genomics). It provided an opportunity for investigators from different countries to share methodologies and to discuss recent results with a focus on the Chlamydomonas experimental system.

  2. Addressing Language Teacher Professional Learning Needs: An Evaluation of the AFMLTA National Conference, Canberra 2013

    ERIC Educational Resources Information Center

    Morgan, Anne-Marie; Absalom, Matthew; Scrimgeour, Andrew

    2014-01-01

    The 19th biennial AFMLTA National Languages Conference was held in Canberra in July 2013. The conference, along with other professional learning activities conduced at a local level and for individual languages, aims to provide teachers of languages with the opportunity to work toward the professional learning outcomes outlined in the AITSL…

  3. Addressing Language Teacher Professional Learning Needs: An Evaluation of the AFMLTA National Conference, Canberra 2013

    ERIC Educational Resources Information Center

    Morgan, Anne-Marie; Absalom, Matthew; Scrimgeour, Andrew

    2014-01-01

    The 19th biennial AFMLTA National Languages Conference was held in Canberra in July 2013. The conference, along with other professional learning activities conduced at a local level and for individual languages, aims to provide teachers of languages with the opportunity to work toward the professional learning outcomes outlined in the AITSL…

  4. A Report on the Peace Education Commission Program, International Peace Research Association Conference 2010, Sydney, Australia

    ERIC Educational Resources Information Center

    Toh, Swee-Hin

    2010-01-01

    From July 6th to 10th, 2010, International Peace Research Association (IPRA) held its biennial conference at the University of Sydney in Australia. Hosted by the University's Centre for Peace & Conflict Studies and coordinated by Jake Lynch and a team of dedicated staff and volunteers, the conference featured seven plenary panels and many…

  5. STATE OF THE LAKES ECOSYSTEM CONFERENCE AND SUITE OF INDICATORS

    EPA Science Inventory

    The State of the Lakes Ecosystem Conference (SOLEC) is a biennial assessment and report from the governments of the U.S. and Canada on progress toward meeting the goals of the Great Lakes Water Quality Agreement (GLWQA). The SOLEC approach has three main elements: 1) The bienn...

  6. STATE OF THE LAKES ECOSYSTEM CONFERENCE AND SUITE OF INDICATORS

    EPA Science Inventory

    The State of the Lakes Ecosystem Conference (SOLEC) is a biennial assessment and report from the governments of the U.S. and Canada on progress toward meeting the goals of the Great Lakes Water Quality Agreement (GLWQA). The SOLEC approach has three main elements: 1) The bienn...

  7. Dynamics of Monsoon-Induced Biennial Variability in ENSO

    NASA Technical Reports Server (NTRS)

    Kim, Kyu-Myong; Lau, K.-M.; Einaudi, Franco (Technical Monitor)

    2000-01-01

    The mechanism of the quasi-biennial tendency in El Nino Southern Oscillation (ENSO)-monsoon coupled system is investigated using an intermediate coupled model. The monsoon wind forcing is prescribed as a function of Sea Surface Temperature (SST) anomalies based on the relationship between zonal wind anomalies over the western Pacific to sea level change in the equatorial eastern Pacific. The key mechanism of quasi-biennial tendency in El Nino evolution is found to be in the strong coupling of ENSO to monsoon wind forcing over the western Pacific. Strong boreal summer monsoon wind forcing, which lags the maximum SST anomaly in the equatorial eastern Pacific approximately 6 months, tends to generate Kelvin waves of the opposite sign to anomalies in the eastern Pacific and initiates the turnabout in the eastern Pacific. Boreal winter monsoon forcing, which has zero lag with maximum SST in the equatorial eastern Pacific, tends to damp the ENSO oscillations.

  8. Note on variations in the 'quasi-biennial' oscillation.

    NASA Technical Reports Server (NTRS)

    Mcinturff, R. M.; Miller, A. J.

    1972-01-01

    Data compiled since 1962 are examined in an effort to quantify further the observed variations in the 'quasi-biennial' oscillation (QBO). A further study of temperatures and zonal winds is conducted for Canton Island, Ascension Island, and Balboa, C.Z. Statistics are derived for the period of record prior to 1962 and for that subsequent to 1962. The results of the investigation suggest that the QBO has remained in roughly geostrophic equilibrium since it was first observed.-

  9. Food on foot: long-distance trade in slaughter oxen between Denmark and the Netherlands (14th-18th century).

    PubMed

    Gijsbers, W; Koolmees, P

    2001-01-01

    This paper presents a short review of the long-distance trade in slaughter oxen in Northwest Europe. The long-term development of the trade is described against the social-economic background of the production and consumption areas. In the 14th century, the Danes obtained the right to sell cattle in certain Dutch cities. From 1500 onwards, the export of oxen from Denmark and the adjacent duchy of Schleswig-Holstein increased considerably. The export reached its peak in the first quarter of the 17th century; registered export in 1612 amounted to more than 52.000 oxen over land and, in 1624, about 10.000 oxen over sea. Part of that export was destined for the Dutch market. Protectionist tax measures taken by the Dutch government and the outbreaks of rinderpest put an end to the regular ox trade in the first half of the 18th century. By decree, local authorities tried to prevent the spread of contagious animal diseases. The history of international cattle trade and hauling, however, indicates that economic motives largely outweighed animal welfare issues. Thus, in addition to addressing the logistics of the trade, this paper also addresses veterinary aspects and animal welfare issues related to the transport of cattle.

  10. Identifying the material of original and restored parts of a 14^{th} century alabaster annunciation group through stable isotopes

    NASA Astrophysics Data System (ADS)

    Kloppmann, Wolfram; Leroux, Lise; Le Pogam, Pierre-Yves; Bromblet, Philippe

    2017-04-01

    The origin of raw materials for sculpture is often obscure before the 17th century due to the scarcity of written sources. Identifying this origin provides hints to economic exchanges but also, potentially, allows for attributing sculptures to a specific context of creation (regional workshops, artists). Another challenge for art historians is the identification of restorations and their potential chronology. We present an example of a 14th century group of two statues, made of gypsum alabaster, representing an annunciation group, with the Virgin Mary and the angel Gabriel. Their original position was a near Troyes in the eastern Paris Basin, they are now separated being conserved at the Louvre Museum (Virgin Mary) and the Cleveland Museum of Art (Gabriel). Our multi-isotope study revealed the common origin of the material used for both sculptures, their isotope fingerprints being identical within the analytical error. These fingerprints are highly specific and point to an origin in a historical gypsum and alabaster quarry in the northern part of Provence, France, first mentioned at the end of the 13th century. We were also able to identify an unknown restoration of lower part of the Virgin Mary statue with an optically undistinguishable material, using Tuscan alabaster, most likely in the 19th century. This underlines the potential and usefulness of independent geochemical evidence to underpin stylistic hypotheses on grouping of individual artworks, historical economic relationships between regions and on past restoration activities.

  11. Proceedings of the Annual Meeting of the Council of Graduate Schools in the United States (14th, Phoenix, Arizona, December 4-6, 1974).

    ERIC Educational Resources Information Center

    Ryan, John W., Ed.

    The report of the 14th annual meeting of the Council of Graduate Schools presents a seminar on the Graduate Record Examination (GRE) Board by Lorene I. Rogers, Lincoln E. Moses, Warren W. Willingham, and Herman A. Witkin. The task force on Biomedical Sciences report is presented by Jerold Roschwalb, Lyle V. Jones, Robert H. Grant, and Penny D.…

  12. Proceedings of the Annual Meeting of the Council of Graduate Schools in the United States (14th, Phoenix, Arizona, December 4-6, 1974).

    ERIC Educational Resources Information Center

    Ryan, John W., Ed.

    The report of the 14th annual meeting of the Council of Graduate Schools presents a seminar on the Graduate Record Examination (GRE) Board by Lorene I. Rogers, Lincoln E. Moses, Warren W. Willingham, and Herman A. Witkin. The task force on Biomedical Sciences report is presented by Jerold Roschwalb, Lyle V. Jones, Robert H. Grant, and Penny D.…

  13. Familial Aggregation between the 14th and 21st Century and Type 2 Diabetes Risk in an Isolated Dutch Population

    PubMed Central

    de Visser, Kees L.; Landman, Gijs W. D.; Meyboom-de Jong, Betty; de Visser, Wim; te Meerman, Gerard J.; Bilo, Henk J. G.

    2015-01-01

    Introduction The development of type 2 diabetes results from an interaction of hereditary factors and environmental factors. This study aimed to investigate the contribution of interrelatedness to the risk of developing type 2 diabetes in an isolated Dutch population. Materials and Methods A genealogical database from inhabitants living on the former island Urk between the 14th and 21st century was constructed. In a case-control study, effects of interrelatedness and the risk of type 2 diabetes were estimated with Kinship Coefficients (KCs). Relative risks in first, second, and third degree relatives and spouses of inhabitants with type 2 diabetes were compared to matched controls. Results Patients with type 2 diabetes were more interrelated, expressed by a higher KC compared to controls (7.2 vs. 5.2, p=0.001). First, second and third degree relatives had an increased risk of developing type 2 diabetes. Second degree relatives had a similar risk,1.7 (1.5-2.0) as third degree relatives,1.8 (1.5-2.2). Spouses of patients with diabetes had a 3.4 (2.7-4.4) higher risk of developing type 2 diabetes. Conclusions Interrelatedness was higher among inhabitants with type 2 diabetes compared to controls. This differences extended beyond the nuclear family, thereby supporting the hypothesis that interrelatedness contributed to the development of type 2 diabetes on Urk. However, the size of this effect was small and the patterns of risk in first, second and third degree relatives suggested that factors other than interrelatedness were the main contributors to the development of type 2 diabetes on Urk. PMID:26193086

  14. Mobility, mortality, and the middle ages: identification of migrant individuals in a 14th century black death cemetery population.

    PubMed

    Kendall, E J; Montgomery, J; Evans, J A; Stantis, C; Mueller, V

    2013-02-01

    Mobility and migration patterns of groups and individuals have long been a topic of interest to archaeologists, used for broad explanatory models of cultural change as well as illustrations of historical particularism. The 14th century AD was a tumultuous period of history in Britain, with severely erratic weather patterns, the Great Famine of 1315-1322, the Scottish Wars of Independence, and the Hundred Years' War providing additional migration pressures to the ordinary economic issues drawing individuals to their capital under more stable conditions. East Smithfield Black Death Cemetery (Royal Mint) had a documented use period of only 2 years (AD 1348-1350), providing a precise historical context (∼50 years) for data. Adults (n = 30) from the East Smithfield site were sampled for strontium and oxygen stable isotope analyses of tooth enamel. Five individuals were demonstrated to be statistical outliers through the combined strontium and oxygen isotope data. Potential origins for migrants ranged from London's surrounding hinterlands to distant portions of northern and western Britain. Historic food sourcing practices for London were found to be an important factor for consideration in a broader than expected (87) Sr/(86) Sr range reflected in a comparison of enamel samples from three London datasets. The pooled dataset demonstrated a high level of consistency between site data, divergent from the geologically predicted range. We argue that this supports the premise that isotope data in human populations must be approached as a complex interaction between behavior and environment and thus should be interpreted cautiously with the aid of alternate lines of evidence.

  15. Waste Isolation Pilot Plant Biennial Environmental Compliance Report

    SciTech Connect

    Washington Regulatory and Environmental Services

    2004-10-25

    This Biennial Environmental Compliance Report (BECR) documents environmental regulatory compliance at the Waste Isolation Pilot Plant (WIPP), a facility designed and authorized for the safe disposal of transuranic (TRU) radioactive waste, for the reporting period of April 1, 2002, to March 31, 2004. As required by the WIPP Land Withdrawal Act (LWA) (Public Law [Pub. L.] 102-579, as amended by Pub. L. 104-201), the BECR documents U.S. Department of Energy (DOE) compliance with applicable environmental protection laws and regulations implemented by agencies of the federal government and the state of New Mexico.

  16. MDTA VOCATIONAL EXPERIMENTAL-DEMONSTRATION PROJECT FOR TRAINING AND PLACEMENT OF YOUTHFUL OFFENDERS. 14TH PROGRESS REPORT.

    ERIC Educational Resources Information Center

    MCKEE, JOHN M.; AND OTHERS

    DISSEMINATION OF PROGRAM FINDINGS TO THE CORRECTIONAL FIELD IS A KEY OBJECTIVE OF THE CURRENT PHASE OF THE EXPERIMENTAL-DEMONSTRATION PROJECT FOR VOCATIONAL TRAINING OF INMATES AT DRAPER CORRECTIONAL CENTER. LEADERS IN CORRECTIONS AND MANPOWER TRAINING WILL MEET IN FOUR CONFERENCES, PLANS FOR WHICH ARE OUTLINED IN THIS REPORT. BECAUSE 23 PERCENT…

  17. 75 FR 42363 - Public Health Security and Bioterrorism Preparedness and Response Act of 2002; Biennial Review...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-21

    ... Response Act of 2002; Biennial Review and Republication of the Select Agent and Toxin List AGENCY: Centers... biennial review and republication of the HHS list of select agents and toxins. Accordingly, we are soliciting public comment on the current HHS list of select agents and toxins, including whether...

  18. Quasi-biennial variability in the Japan Sea

    NASA Astrophysics Data System (ADS)

    Hirose, Naoki; Ostrovskii, Alexander G.

    2000-06-01

    The TOPEX/Poseidon (T/P) altimetry reveals quasi-biennial (QB) variability in the southern Japan Sea. Sea surface height anomalies of a biennial nature are most energetic in the Yamato Basin, the southeastern most part of the Japan Sea, where they can be as large as 20 cm and extend for 100-200 km. On the basis of the in situ measurements of Maizuru Marine Observatory, the 2-3 year variations are associated with thermohaline anomalies in the upper 300 m layer. The local QB oscillation is studied with a reduced gravity model of the Japan Sea. The model is forced by European Centre for Medium-Range Weather Forecasting daily wind and seasonal inflows/outflows through the three major straits of the sea. The model sensitivity experiments suggest that the QB variability can be associated with the sea's response to wind forcing of particular years, more specifically, 1992 and 1996, and to some extent, 1994. An approximate Kaiman filter is employed for assimilation of the T/P altimeter data into the reduced gravity model. It filters out observational noise and intraseasonal sea level variability and allows the model to dynamically interpolate T/P observations. The results of the assimilation indicate that the QB anomalies are strongest at 37.5°N, 134.5°E and propagate west-northwest with a speed of ˜0.01 m s-1, contributing to variations of the Tsushima Warm Current.

  19. 44 CFR 354.5 - Description of site-specific, plume pathway EPZ biennial exercise-related component services and...

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ..., plume pathway EPZ biennial exercise-related component services and other services. 354.5 Section 354.5... Description of site-specific, plume pathway EPZ biennial exercise-related component services and other... exercise-related component services. (1) Schedule plume pathway EPZ biennial exercises. (2) Review...

  20. 44 CFR 354.5 - Description of site-specific, plume pathway EPZ biennial exercise-related component services and...

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ..., plume pathway EPZ biennial exercise-related component services and other services. 354.5 Section 354.5... Description of site-specific, plume pathway EPZ biennial exercise-related component services and other... exercise-related component services. (1) Schedule plume pathway EPZ biennial exercises. (2) Review...

  1. 44 CFR 354.5 - Description of site-specific, plume pathway EPZ biennial exercise-related component services and...

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ..., plume pathway EPZ biennial exercise-related component services and other services. 354.5 Section 354.5... Description of site-specific, plume pathway EPZ biennial exercise-related component services and other... exercise-related component services. (1) Schedule plume pathway EPZ biennial exercises. (2) Review...

  2. 44 CFR 354.5 - Description of site-specific, plume pathway EPZ biennial exercise-related component services and...

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ..., plume pathway EPZ biennial exercise-related component services and other services. 354.5 Section 354.5... Description of site-specific, plume pathway EPZ biennial exercise-related component services and other... exercise-related component services. (1) Schedule plume pathway EPZ biennial exercises. (2) Review...

  3. Annual Conference on Nuclear and Space Radiation Effects, 14th, College of William and Mary, Williamsburg, Va., July 12-15, 1977, Proceedings

    NASA Technical Reports Server (NTRS)

    Stahl, R. H.

    1977-01-01

    Topics related to processing and hardness assurance are considered, taking into account the radiation hardening of CMOS technologies, technological advances in the manufacture of radiation-hardened CMOS integrated circuits, CMOS hardness assurance through process controls and optimized design procedures, the application of operational amplifiers to hardened systems, a hard off-the-shelf SG1524 pulse width modulator, and the gamma-induced voltage breakdown anomaly in a Schottky diode. Basic mechanisms are examined, giving attention to chemical and structural aspects of the irradiation behavior of SiO2 films on silicon, experimental observations of the chemistry of the SiO2/Si interface, leakage current phenomena in irradiated SOS devices, the avalanche injection of holes into SiO2, the low-temperature radiation response of Al2O3 gate insulators, and neutron damage mechanisms in silicon at 10 K. Other subjects discussed are related to radiation effects in devices and circuits, space radiation effects, and aspects of simulation, energy deposition, and dosimetry.

  4. Annual West Coast Theoretical Chemistry/Statistical Mechanics Conference (14th), held at Los Angeles, California on 17-19 June 1993

    DTIC Science & Technology

    1993-06-19

    of California, Los Angles, CA AB-INITIO STUDIES OF WATER CLUSTERSt Sotris S. Xantheas and Thorn H. Dunning Jr. Molecular Theory Group, Molecular...mechanics, of the solvation properties of a chlorine ion in polarizable water . In these studies , we employed the polarizable water model developed recently by...acetaldehyde, hydrogen sulfide with 2-hydroxy-3-methylbutan-2-yl, and lithium hydride with methyl isopropyl ketone . The largest system studied . 1. contains

  5. University Conference on Ceramic Science: Processing of Crystalline Ceramics (14th) Held at North Carolina State University, November 7-9, 1977.

    DTIC Science & Technology

    1979-01-01

    Carpay 1099 Ivanhoe Rd. Philips Research Laboratories Cleveland, Ohio 44110 Eindhoven , The Netherlands 040—793155 Wi lliam R. Bitler Judith Ann Castle...Westinghouse Hanford - - • • : A. R. Gaddipati• P. 0. Box 1970 • - General Electric Co. Richaind , Washington 99352 • - • - 1099 Ivanhoe Rd...Jr. • 1099 Ivanhoe Road Bell Laboratori es - - Cleve land , Ohi o 44110 Room 60-305 Murray Hill , New Jersey 07974 James N, Lingscheit• Ford Motor

  6. Concepts of English 1964: Traditions and Innovations. Report of the Annual English Conference of the Metropolitan Detroit Bureau of School Studies (14th, Ferndale, Michigan, March 12, 1964).

    ERIC Educational Resources Information Center

    Simon, Myron, Ed.

    Traditions and emerging trends in the teaching of linguistics and composition are examined in this collection of papers. Joseph Mersand predicts a future emphasis on the subject of English as a discipline, leading to a more adequate preparation and increased supervision of English teachers and a greater stress in the classroom on written…

  7. Challenge Reassessment Affirmation. Proceedings of the Annual Conference of the Western College Reading Association (14th, Dallas, Texas, April 9-12, 1981). Volume XIV.

    ERIC Educational Resources Information Center

    Enright, Gwyn, Ed.

    The articles in this collection focus on reading, learning assistance, developmental education, and tutorial services at the college level. Topics of the 28 articles include the following: (1) a reassessment of the state of learning assistance; (2) a reaffirmation of the role of developmental instructors; (3) human brain research, cognitive…

  8. Selected Theoretical Studies Group contributions to the 14th International Cosmic Ray conference. [including studies on galactic molecular hydrogen, interstellar reddening, and on the origin of cosmic rays

    NASA Technical Reports Server (NTRS)

    1975-01-01

    The galactic distribution of H2 was studied through gamma radiation and through X-ray, optical, and infrared absorption measurements from SAS-2 and other sources. A comparison of the latitude distribution of gamma-ray intensity with reddening data shows reddening data to give the best estimate of interstellar gas in the solar vicinity. The distribution of galactic cosmic ray nucleons was determined and appears to be identical to the supernova remnant distribution. Interactions between ultrahigh energy cosmic-ray nuclei and intergalactic photon radiation fields were calculated, using the Monte Carlo method.

  9. Conference Proceedings: 14th Annual Review of Progress in Applied Computational Electromagnetics at the Naval Postgraduate School, Monterey, CA, March 16-20, 1998. Volume 1

    DTIC Science & Technology

    1998-03-01

    account for diffraction, it is necessary to use RTC’s ray tracing mode (note: our use of the casting and tracing terminology differs from the computer...the memory requirement of the FMM is less than those of standart MoM formulation for problem sizes larger than 1000, which makes the FMM more suitable

  10. The Season of Ingenuity: Ethics in Experiential Education. Proceedings of the Annual Conference of the Association for Experiential Education (14th, Moodus, Connecticut, September 25-28, 1986).

    ERIC Educational Resources Information Center

    Gass, Michael, Ed.; Buell, Larry, Ed.

    Ten papers were selected for inclusion in this proceedings based on each paper's ability to examine critical ethical issues within the field of experiential education and to challenge readers to analyze and justify the stances they support. John Miles examines user impact on wilderness areas and the responsibilities of educational uses of the…

  11. Electronic and Atomic Collisions. Abstracts of Contributed Papers. International Conference on the Physics of Electronic and atomic Collisions (14th) Held at Palo Alto, California in 1985,

    DTIC Science & Technology

    1985-01-01

    interaction (Hdiam = 1/8 a 2B r sin 6) is the domi- V" eeg .y ( -so, UrcWng enwrgy [cm"] nating external force, of comparable strength with, or larger than...dissociation of TMS + + proceeds through ral resonances is made by measuring selective electronic decay processes (autoionization and Auger) and...distinguished : one in the discrete, /4/ Sodhi, R.N.S., Daviel, S., Brion, C.E., and de Souza, is shown to autoionize into TMS with an inner valence

  12. Gordon Research Conference on Mammary Gland Biology

    SciTech Connect

    Not Available

    1989-01-01

    The 1989 conference was the tenth in the series of biennial Gordon Research Conferences on Mammary Gland Biology. Traditionally this conference brings together scientists from diverse backgrounds and experience but with a common interest in the biology of the mammary gland. Investigators from agricultural and medical schools, biochemists, cell and molecular biologists, endocrinologists, immunologists, and representatives from the emerging biotechnology industries met to discuss current concepts and results on the function and regulation of the normal and neoplastic mammary gland in a variety of species. Of the participants, approximately three-fourths were engaged in studying the normal mammary gland function, whereas the other quarter were engaged in studying the neoplastic gland. The interactions between scientists, clinicians, veterinarians examining both normal and neoplastic cell function serves to foster the multi-disciplinary goals of the conference and has stimulated many cooperative projects among participants in previous years.

  13. An unexpected disruption of the atmospheric quasi-biennial oscillation.

    PubMed

    Osprey, Scott M; Butchart, Neal; Knight, Jeff R; Scaife, Adam A; Hamilton, Kevin; Anstey, James A; Schenzinger, Verena; Zhang, Chunxi

    2016-09-23

    One of the most repeatable phenomena seen in the atmosphere, the quasi-biennial oscillation (QBO) between prevailing eastward and westward wind jets in the equatorial stratosphere (approximately 16 to 50 kilometers altitude), was unexpectedly disrupted in February 2016. An unprecedented westward jet formed within the eastward phase in the lower stratosphere and cannot be accounted for by the standard QBO paradigm based on vertical momentum transport. Instead, the primary cause was waves transporting momentum from the Northern Hemisphere. Seasonal forecasts did not predict the disruption, but analogous QBO disruptions are seen very occasionally in some climate simulations. A return to more typical QBO behavior within the next year is forecast, although the possibility of more frequent occurrences of similar disruptions is projected for a warming climate.

  14. An unexpected disruption of the atmospheric quasi-biennial oscillation

    NASA Astrophysics Data System (ADS)

    Osprey, Scott M.; Butchart, Neal; Knight, Jeff R.; Scaife, Adam A.; Hamilton, Kevin; Anstey, James A.; Schenzinger, Verena; Zhang, Chunxi

    2016-09-01

    One of the most repeatable phenomena seen in the atmosphere, the quasi-biennial oscillation (QBO) between prevailing eastward and westward wind jets in the equatorial stratosphere (approximately 16 to 50 kilometers altitude), was unexpectedly disrupted in February 2016. An unprecedented westward jet formed within the eastward phase in the lower stratosphere and cannot be accounted for by the standard QBO paradigm based on vertical momentum transport. Instead, the primary cause was waves transporting momentum from the Northern Hemisphere. Seasonal forecasts did not predict the disruption, but analogous QBO disruptions are seen very occasionally in some climate simulations. A return to more typical QBO behavior within the next year is forecast, although the possibility of more frequent occurrences of similar disruptions is projected for a warming climate.

  15. North Pacific decadal variability: insights from a biennial ENSO environment

    NASA Astrophysics Data System (ADS)

    Achuthavarier, Deepthi; Schubert, Siegfried D.; Vikhliaev, Yury V.

    2016-10-01

    This study examines the mechanisms of the Pacific decadal oscillation (PDO) in the NASA GEOS-5 general circulation model (GCM). Similar to several other state-of-the-art GCMs, the El Niño-Southern Oscillation (ENSO) simulated by the GEOS-5 has a strong biennial periodicity. Since this is a model bias that precludes a strong role of ENSO, it provides a unique environment to assess the other leading mechanisms of North Pacific decadal variability. Despite the biennial ENSO periodicity, the model simulates a realistic PDO pattern in the North Pacific that is resolved as the first empirical orthogonal function (EOF) of winter mean sea surface temperature (SST). The spectrum of the PDO indicates no preferred periodicity. The SST anomalies associated with the PDO, particularly its basin wide structure, are primarily forced by the Aleutian low through Ekman transport. The slow geostrophic transport in association with the meridional adjustment of the subtropical gyre is limited to a narrow region in the Kuroshio-Oyashio extension, north of 40°N. The atmosphere's response to the PDO, while weak, projects onto the North Pacific Oscillation (NPO), a meridional dipole in sea level pressure. Both the lack of preferred periodicity and the weak atmospheric response indicate an air-sea coupled oscillation is an unlikely mechanism in this model. In agreement with recent studies, the NPO is correlated with the North Pacific Gyre Oscillation, which is another leading EOF of North Pacific SST variability. The results emphasize the role of atmospheric variability in the North Pacific SST modes, thereby bringing into question the potential for their predictability.

  16. North Pacific Decadal Variability: Insights from a Biennial ENSO Environment

    NASA Technical Reports Server (NTRS)

    Achuthavarier, Deepthi; Schubert, Siegfried D.; Vikhliaev, Yury V.

    2016-01-01

    This study examines the mechanisms of the Pacific decadal oscillation (PDO) in the NASA GEOS-5 general circulation model (GCM). Similar to several other state-of-the-art GCMs, the El Niño-Southern Oscillation (ENSO) simulated by the GEOS-5 has a strong biennial periodicity. Since this is a model bias that precludes a strong role of ENSO, it provides a unique environment to assess the other leading mechanisms of North Pacific decadal variability. Despite the biennial ENSO periodicity, the model simulates a realistic PDO pattern in the North Pacific that is resolved as the first empirical orthogonal function (EOF) of winter mean sea surface temperature (SST). The spectrum of the PDO indicates no preferred periodicity. The SST anomalies associated with the PDO, particularly its basin wide structure, are primarily forced by the Aleutian low through Ekman transport. The slow geostrophic transport in association with the meridional adjustment of the subtropical gyre is limited to a narrow region in the Kuroshio-Oyashio extension, north of 40degN. The atmosphere's response to the PDO, while weak, projects onto the North Pacific Oscillation (NPO), a meridional dipole in sea level pressure. Both the lack of preferred periodicity and the weak atmospheric response indicate an air-sea coupled oscillation is an unlikely mechanism in this model. In agreement with recent studies, the NPO is correlated with the North Pacific Gyre Oscillation, which is another leading EOF of North Pacific SST variability. The results emphasize the role of atmospheric variability in the North Pacific SST modes, thereby bringing into question the potential for their predictability.

  17. North Pacific decadal variability: insights from a biennial ENSO environment

    NASA Astrophysics Data System (ADS)

    Achuthavarier, Deepthi; Schubert, Siegfried D.; Vikhliaev, Yury V.

    2017-08-01

    This study examines the mechanisms of the Pacific decadal oscillation (PDO) in the NASA GEOS-5 general circulation model (GCM). Similar to several other state-of-the-art GCMs, the El Niño-Southern Oscillation (ENSO) simulated by the GEOS-5 has a strong biennial periodicity. Since this is a model bias that precludes a strong role of ENSO, it provides a unique environment to assess the other leading mechanisms of North Pacific decadal variability. Despite the biennial ENSO periodicity, the model simulates a realistic PDO pattern in the North Pacific that is resolved as the first empirical orthogonal function (EOF) of winter mean sea surface temperature (SST). The spectrum of the PDO indicates no preferred periodicity. The SST anomalies associated with the PDO, particularly its basin wide structure, are primarily forced by the Aleutian low through Ekman transport. The slow geostrophic transport in association with the meridional adjustment of the subtropical gyre is limited to a narrow region in the Kuroshio-Oyashio extension, north of 40°N. The atmosphere's response to the PDO, while weak, projects onto the North Pacific Oscillation (NPO), a meridional dipole in sea level pressure. Both the lack of preferred periodicity and the weak atmospheric response indicate an air-sea coupled oscillation is an unlikely mechanism in this model. In agreement with recent studies, the NPO is correlated with the North Pacific Gyre Oscillation, which is another leading EOF of North Pacific SST variability. The results emphasize the role of atmospheric variability in the North Pacific SST modes, thereby bringing into question the potential for their predictability.

  18. North Pacific Decadal Variability: Insights from a Biennial ENSO Environment

    NASA Technical Reports Server (NTRS)

    Achuthavarier, Deepthi; Schubert, Siegfried D.; Vikhliaev, Yury V.

    2016-01-01

    This study examines the mechanisms of the Pacific decadal oscillation (PDO) in the NASA GEOS-5 general circulation model (GCM). Similar to several other state-of-the-art GCMs, the El Niño-Southern Oscillation (ENSO) simulated by the GEOS-5 has a strong biennial periodicity. Since this is a model bias that precludes a strong role of ENSO, it provides a unique environment to assess the other leading mechanisms of North Pacific decadal variability. Despite the biennial ENSO periodicity, the model simulates a realistic PDO pattern in the North Pacific that is resolved as the first empirical orthogonal function (EOF) of winter mean sea surface temperature (SST). The spectrum of the PDO indicates no preferred periodicity. The SST anomalies associated with the PDO, particularly its basin wide structure, are primarily forced by the Aleutian low through Ekman transport. The slow geostrophic transport in association with the meridional adjustment of the subtropical gyre is limited to a narrow region in the Kuroshio-Oyashio extension, north of 40degN. The atmosphere's response to the PDO, while weak, projects onto the North Pacific Oscillation (NPO), a meridional dipole in sea level pressure. Both the lack of preferred periodicity and the weak atmospheric response indicate an air-sea coupled oscillation is an unlikely mechanism in this model. In agreement with recent studies, the NPO is correlated with the North Pacific Gyre Oscillation, which is another leading EOF of North Pacific SST variability. The results emphasize the role of atmospheric variability in the North Pacific SST modes, thereby bringing into question the potential for their predictability.

  19. Quasi-biennial oscillation in GPS VTEC measurements

    NASA Astrophysics Data System (ADS)

    Fernández, Laura I.; Meza, Amalia M.; Elías, Ana G.

    2014-07-01

    The quasi-biennial oscillation, QBO, a well known periodicity in the equatorial stratospheric zonal winds, is also found in ionospheric parameters and in solar and geomagnetic activity indices. Many authors speculated about the link between the QBO in solar and geomagnetic activity and the QBO in atmospheric parameters. In this work we analyze the presence of the QBO in the ionosphere using the Vertical Total Electron Content (VTEC) values obtained from Global Navigation Satellite System (GNSS) measurements during the period 1999-2012. In particular, we used IONEX files, i.e. the International GNSS Service (IGS) ionospheric products. IONEX provide VTEC values around the world at 2-h intervals. From these data we compute global and zonal averages of VTEC at different local times at mid and equatorial geomagnetic latitudes. VTEC and Extreme Ultra Violet (EUV) solar flux time series are analyzed using a wavelet multi resolution analysis. In all cases the QBO is detected among other expected periodicities. Since the main source of variation of free electrons in the ionospheric F2 region, where the maximum concentration occurs, is solar EUV radiation, we conclude that the most important cause attributable to QBO in the ionosphere is the quasi-biennial variability of EUV solar flux. Both QBOs are observed to vary in phase. The percentage of the total signal of the ionospheric QBO at the local times of the maximum photoionization is around 15% independent of magnetic latitude while the respective percentage of the total energy for the EUV solar flux is about 18%.

  20. Television and World Affairs Teaching in Schools; Report of the Atlantic Study Conference on Education (9th, Bordeaux, Sept. 3-9, 1972).

    ERIC Educational Resources Information Center

    Eppstein, John, Ed.

    The principal papers read at the ninth conference in a series of Biennial Atlantic Study Conferences on Education, which was organized at the University of Bordeaux at Talence to benefit those concerned with the teaching of world affairs and social science in the secondary schools of the Western world, are included in this report. Titles of papers…

  1. What distinguishes the Gordon Research Conference on Oceans and Human Health? A retrospective 2008-2012.

    PubMed

    Doyle, John J

    2013-05-01

    This piece is being submitted as a short commentary for the special edition on Oceans and Human Health (OHH). It is written from the perspective of a student who has attended all three biennial Gordon Research Conferences and Seminars on OHH beginning in 2008.

  2. Comparison of prognostic compatibility between seventh AJCC/TNM of the esophagus and 14th JCGC staging systems in Siewert type II adenocarcinoma.

    PubMed

    Kawaguchi, Tsutomu; Komatsu, Shuhei; Ichikawa, Daisuke; Kubota, Takeshi; Okamoto, Kazuma; Shiozaki, Atsushi; Fujiwara, Hitoshi; Konishi, Hirotaka; Morimura, Ryo; Murayama, Yasutoshi; Kuriu, Yoshiaki; Ikoma, Hisashi; Nakanishi, Masayoshi; Sakakura, Chohei; Otsuji, Eigo

    2013-08-01

    The Seventh American Joint Committee on Cancer (AJCC)/TNM classification defined that the classification for adenocarcinoma of the esophagogastric junction (AEG) was included in the esophageal category. However, there still remain various classifications in AEG such as the Seventh AJCC/TNM of the esophagus and the 14th Japanese Classification of Gastric Cancer staging system (JCGC) in Japan. This study was designed to evaluate the compatibility of both the Seventh AJCC/TNM of the esophagus and the 14th JCGC staging systems in Siewert type II adenocarcinoma. Between 1999 and 2011, 47 consecutive patients with Siewert type II adenocarcinoma underwent curative surgery at our Institution. We reviewed their hospital records retrospectively. Overall survival rates at 3 and 5 years were 44.3% and 33.4%, respectively. Multivariate analyses revealed that the extent of lymph node metastasis was the only independent prognostic factor (p=0.0194, HR=12.927). In the ≤pN2 group by 14th JCGC, deeper tumor depth was significantly correlated with poor prognosis, whereas in the ≥pN3 group, deeper tumor depth did not affect prognosis, suggesting a strong effect of nodal factor on prognosis and more similar prognostic stratification to the Seventh edition of the AJCC/TNM classification of the esophagus. Nodal involvement status might be a more important prognostic factor than tumor depth in patients with Siewert type II adenocaricinoma. The Seventh classification of AJCC/TNM of the esophagus might be more compatible with Siewert type II adenocarcinoma.

  3. Proceedings of the Annual PL/DARPA Seismic Research Symposium (14th) Held in Tucson, AZ on 16-18 September 1992

    DTIC Science & Technology

    1992-08-17

    AD-A256 711 . PL-TR-92-22 10 ENVIRONMENTAL RESEARCH PAPERS, NO. 1106 PROCEEDINGS OF THE 14TH ANNUAL PL/DARPA SEISMIC RESEARCH SYMPOSIUM, 16-18...Annual PL/DARPA Seismic PE 61102F Research Symposium, 16-18 September 1992 PR 2309 .AUTHOR(S) TA G2WU 10 Editors: James F. Lewkowicz Jeanne M. McPhetres...DARPA Seismic Research Symposium held 16-18 September 1992, in Tucson, Arizona. PL’s Solid Earth Geophysics Branch (GPEH) manages its own Air Force

  4. Primary proton and helium spectra in the energy range 10 to the 12th to 10 to the 14th eV

    NASA Technical Reports Server (NTRS)

    Gregory, J. C.; Ogata, T.; Saito, T.; Holynski, R.; Jurak, A.; Wolter, W.; Wosiek, B.; Dake, S.; Fuki, M.; Parnell, T. A.; hide

    1982-01-01

    Measurements of proton and helium spectra have been made in the energy range 10 to the 12th to 10 to the 14th eV. Large area thin emulsion calorimeters were used in the Japanese American Cooperative Emulsion Experiment balloon flight series. Power indices of the integral spectra for both nuclei are consistent with published data at lower energies. Absolute intensities are also consistent for helium and proton fluxes with extrapolations of previous data. No steepening of the proton spectrum is indicated.

  5. An estimation of the primary proton spectrum between 10 to the 12th and 10 to the 14th eV

    NASA Technical Reports Server (NTRS)

    Gaisser, T. K.; Siohan, F.; Yodh, G. B.

    1978-01-01

    Based on measurements of unaccompanied charged hadron flux from 10 to the 11th to 10 to the 14th eV at mountain altitudes, the primary proton flux is estimated using recently determined proton-proton total cross sections from new measurements of the real part of the forward scattering amplitude at ISR, and Glauber theory to calculate proton-air inelastic cross section. The derived spectrum agrees well with extrapolation of the direct measurements below 2 times 10 to the 12th eV without change of slope.

  6. Primary proton and helium spectra in the energy range 10 to the 12th to 10 to the 14th eV

    NASA Technical Reports Server (NTRS)

    Gregory, J. C.; Ogata, T.; Saito, T.; Holynski, R.; Jurak, A.; Wolter, W.; Wosiek, B.; Dake, S.; Fuki, M.; Parnell, T. A.; Jones, W. V.

    1982-01-01

    Measurements of proton and helium spectra have been made in the energy range 10 to the 12th to 10 to the 14th eV. Large area thin emulsion calorimeters were used in the Japanese American Cooperative Emulsion Experiment balloon flight series. Power indices of the integral spectra for both nuclei are consistent with published data at lower energies. Absolute intensities are also consistent for helium and proton fluxes with extrapolations of previous data. No steepening of the proton spectrum is indicated.

  7. Mariculture associated with oil and gas structures: A compendium. Information transfer meeting (14th), mariculture sessions. Held in New Orleans, Louisiana on November 17, 1994. Final report

    SciTech Connect

    Reggio, V.C.

    1996-09-01

    Increased interest in the use of offshore oil and gas platforms for growing coastal and pelagic fish and shellfish for commercial markets led to MMS to sponsor a forum on this topic. This report encompasses the views, opinions, constraints, limitations, possibilities, and proposals from representative of the public and private sectors with interest and concern for fishery development in the Gulf of Mexico. This report provides summaries of the presentations given at the mariculture session during the 14th Annual Information transfer Meeting held in New Orleans in November 1994.

  8. Quasi-Biennial Oscillation as the Result of Planetary Motion

    NASA Astrophysics Data System (ADS)

    Retejum, Alexey

    QUASI-BIENNIAL OSCILLATION AS THE RESULT OF PLANETARY MOTION A.Ju.Retejum Lomonosov Moscow State University, aretejum@yandex.ru A remarkable phenomenon of quasi-biennial oscillation (QBO) attracts a growing attention for its unclear origin and possible global impact. A comprehensive theory of this phenomenon should answer the following questions: 1. Why does the phase change of the atmospheric circulation on average occur every 800 days? 2. When does the cycle length decreases or increases? 3. Wherefore the regular wind shift is observed in the equatorial stratosphere only? 4. What could cause a sudden reverse in zonal wind direction? 5. Why the generating impulse travels from the border between the atmosphere and outer space downwards without significant loss of power? 6. What is the reason of known differences in behavior patterns between west and east winds? 7. How do middle and upper latitudes respond to the remote signal? Unfortunately all the explanation of QBO that have been given so far, unable to meet the above criteria. The author proposes an alternative idea of the external forcing due to motion of Mars, Jupiter and Venus. This study is based on the QBO Index data at the 30-hPa Height for the 1979-2013 period (http://www.cpc.ncep.noaa.gov/data/indices/qbo.u30.index). Having in mind that the oscillation is symmetric about the Equator, where the Earth rotation speed is highest, one examined on the first stage relationships between the QBO manifestation and the length of day. A ten-year comparison of slow and fast spinning periods (1979-1983, 1991-1995 and 2000-2006, 2009-2011 respectively) reveals a significant difference in west and east winds strengths. The same picture can be observed if mean monthly data for March-April (the length of day maximum) and July (the length of day minimum) are collated. This is the answer to the question # 3. The exact answers to questions # 1 and # 2 give an analysis of the dependence of the wind reverse time on the moments

  9. International Conference in Computational Cell Biology: From the Past to the Future

    DTIC Science & Technology

    2016-09-12

    International Conference in Computational Cell Biology : from the past to the future The first International Conference on Computational Cell... Biology (ICCCB) was successfully held at Blacksburg, Virginia from August 14th to 16th, 2013. Over 100 researchers were gathered at Blacksburg to present...their latest research and discussed challenges in computational cell biology research and education. The views, opinions and/or findings contained in

  10. Biotechnology international conference. Biotech research proves a draw in Canada.

    PubMed

    Moffat, A S

    2000-06-30

    TORONTO, CANADADespite protests from Greenpeace members, some of whom dressed up as "corn fakes" to show their opposition to genetically modified organisms, more than 500 industrial and academic researchers, lawyers, and business people from about 25 countries gathered here from 5 to 8 June for the third biennial Agricultural Biotechnology International Conference. Highlights of the meeting included reports of progress toward making plants that resist nematode pests or stresses such as salt, frost, and drought.

  11. 14th Annual Meeting of the Safety Pharmacology Society: threading through scientific sessions for originality and novelty.

    PubMed

    Cavero, Icilio

    2015-06-01

    The Annual Meeting of the Safety Pharmacology (SP) Society is a yearly event designed to keep attendees abreast of how to best identify and mitigate organ function liabilities of candidate drugs selected for clinical assessment. Heart rate (HR) and blood pressure (BP) effects of candidate drugs in dogs/monkeys have satisfactory human translation. Mechanism-designed assays offer opportunities for innovative approaches to identify chemotherapeutic-induced peripheral neuropathy (PN). SP has a large array of methodologies to determine safety on eye functions. Video-tracking analysis of zebrafish swimming behavior accurately profiles drugs for high-level brain function liabilities. Available in vitro and in vivo assays can identify, and determine physiological and pharmacological mechanisms of, candidate drug-induced emesis. Ad hoc Working Groups have already finalized protocols for testing the comprehensive in vitro arrhythmia assay (CiPA), an innovative paradigm for assessing mechanisms conferring candidate drug proarrhythmic liabilities. The good concordance of non-clinical and clinical Phase I BP and HR effects of candidate drugs support the use of dog/monkey models for clinical outcome. Drug liabilities (e.g., PN, nausea, vomiting, etc.) affecting non-vital organs/systems require the same degree of SP attention given to vital functions as they can dramatically reduce patient quality of life.

  12. The South Asian Monsoon and the Tropospheric Biennial Oscillation.

    NASA Astrophysics Data System (ADS)

    Meehl, Gerald A.

    1997-08-01

    A mechanism is described that involves the south Asian monsoon as an active part of the tropospheric biennial oscillation (TBO) described in previous studies. This mechanism depends on coupled land-atmosphere-ocean interactions in the Indian sector, large-scale atmospheric east-west circulations in the Tropics, convective heating anomalies over Africa and the Pacific, and tropical-midlatitude interactions in the Northern Hemisphere. A key element for the monsoon role in the TBO is land-sea or meridional tropospheric temperature contrast, with area-averaged surface temperature anomalies over south Asia that are able to persist on a 1-yr timescale without the heat storage characteristics that contribute to this memory mechanism in the ocean. Results from a global coupled general circulation model show that soil moisture anomalies contribute to land-surface temperature anomalies (through latent heat flux anomalies) for only one season after the summer monsoon. A global atmospheric GCM in perpetual January mode is run with observed SSTs with specified convective heating anomalies to demonstrate that convective heating anomalies elsewhere in the Tropics associated with the coupled ocean-atmosphere biennial mechanism can contribute to altering seasonal midlatitude circulation. These changes in the midlatitude longwave pattern, forced by a combination of tropical convective heating anomalies over East Africa, Southeast Asia, and the western Pacific (in association with SST anomalies), are then able to maintain temperature anomalies over south Asia via advection through winter and spring to set up the land-sea meridional tropospheric temperature contrast for the subsequent monsoon. The role of the Indian Ocean, then, is to provide a moisture source and a low-amplitude coupled response component for meridional temperature contrast to help drive the south Asian monsoon. The role of the Pacific is to produce shifts in regionally coupled convection-SST anomalies. These regions

  13. Longitudinal Variation of the Stratospheric Quasi-Biennial Oscillation.

    NASA Astrophysics Data System (ADS)

    Hamilton, Kevin; Hertzog, Albert; Vial, François; Stenchikov, Georgiy

    2004-02-01

    The longitudinal dependence of interannual variations of tropical stratospheric wind is examined in a detailed general circulation model simulation and in the limited observations available. A version of the SKYHI model is run with an imposed zonally symmetric zonal momentum source that forces the zonal-mean zonal wind evolution in the tropical stratosphere to be close to an estimate of the observed zonal wind based on radiosonde observations at Singapore during the period 1978 99. This amounts to a kind of simple assimilation model in which only the zonal-mean wind field in the tropical stratosphere is assimilated, and other quantities are allowed to vary freely. A total of five experiments were run, one covering the full 1978 99 period and four for 1989 99.The results at and above about 30 hPa are fairly simple to characterize. When the zonal-mean wind near the equator at a particular level is easterly, the monthly mean wind has only very small zonal contrasts. When mean westerlies are present near the equator, significant zonal asymmetries occur at low latitudes, most notably easterly anomalies over South America and westerly anomalies in the eastern Pacific region. These anomalies generally display a continuous meridional phase propagation with the extratropical quasi-stationary eddy field in the winter hemisphere. The net result is a significantly weaker peak-to-peak amplitude of the quasi-biennial oscillation (QBO) in zonal wind over the South American sector than over the rest of the equatorial band. The zonal contrast in QBO amplitude near 10 hPa exceeds 10%.In the lower stratosphere the zonal asymmetries in the prevailing wind are fairly small. Asymmetries seem to reflect the upward extension of the tropospheric Walker circulation, and are less strongly modulated by the quasi-biennial oscillation in zonal-mean circulation.The model results were checked against limited station observations at Nairobi (1.3°S, 36.7°E), Singapore (1.4°N, 103.9

  14. Proceedings of the third biennial conference of research on the Colorado Plateau

    USGS Publications Warehouse

    Deshler, Elena T.; van Riper, Charles

    1997-01-01

    The papers in this volume are contributions from federal, state, and private sector researchers, who have come together to share scientific information with land managers on the Colorado Plateau. This Proceedings is the third in a series of publications that focuses on providing information to land managers on baseline scientific information pertaining to physical, cultural and biological resources of the Colorado Plateau. Support for these studies came from a spectrum of federal, state, and private partners concerned about the well-being of the Plateau's resources. I applaud the effort of the contributors. With modest funding and a broad base of public and institutional support, these authors have pursued important lines of work in the four states that comprise the Colorado Plateau biogeographic region.

  15. Association for Education of the Visually Handicapped Biennial Conference (Forty-Ninth, Toronto, Canada, June 1968).

    ERIC Educational Resources Information Center

    Association for Education of the Visually Handicapped, Philadelphia, PA.

    Essays on the visually handicapped are concerned with congenital rubella, an evaluation of multiply handicapped children, the use and abuse of the IQ, visual perception dysfunction, spatial perceptions in the partially sighted, programs in daily living skills, sex education needs, and physical activity as an enhancement of functioning. Other…

  16. Proceedings of the Fourth Biennial Southern Silvicultural Research Conference, Atlanta, Georgia, 4-6, 1986

    Treesearch

    Douglas R. Phillips; [Compiler

    1987-01-01

    Three abstracts and 93 papers are presented in 13 categories: Pine Regeneration, Prescribed Fire, Hardwood Regeneration, Pine-Hardwood Regeneration, Seedling Production, Soil-Site-Stand Relationships, Silviculture-Economic Relationships, Interactions and Influences, Site Preparation, Management of Established Stands, Growth and Yield, Pest Management, and Vegetative...

  17. Proceedings of the fourth biennial conference and workshop on wind energy conversion systems

    SciTech Connect

    Kottler, Jr., R. J.

    1980-06-01

    Separate abstracts are included for papers presented concerning research and development requirements and utility interface and institutional issues for small-scale systems; design requirements and research and development requirements for large-scale systems; economic and operational requirements of large-scale wind systems; wind characteristics and wind energy siting; international activities; wind energy applications in agriculture; federal commercialization and decentralization plans; and wind energy innovative systems.

  18. 12th Biennial conference on Cellular and Molecular Biology of Soybeans

    SciTech Connect

    Jackson, Scott A.

    2008-07-01

    The 2008 meeting attracted ~350 academic and industrial representatives and was the capstone of the DOE-led sequencing of the soybean genome (published 2010 in Nature). Many of the talks focused on engineering of soybean for biodiesel production and how to protect soybean yield. Several of the plenary talks were focused on the newly available genome sequence and how to effectively capitalize on this investment.

  19. Microscopic analysis of "iron spot" on blue-and-white porcelain from Jingdezhen imperial kiln in early Ming dynasty (14th-15th century).

    PubMed

    Wang, Wenxuan; Zhu, Jian; Jiang, Jianxin; Xu, Changqing; Wu, Shurong; Guan, Li; Zhang, Zhaoxia; Wu, Menglei; Du, Jingnan

    2016-11-01

    "Sumali," as an imported cobalt ore from overseas, was a sort of precious and valuable pigment used for imperial kilns only, which produces characteristic "iron spot" to blue-and-white porcelain in early Ming Dynasty (A.D. 14th-15th century). Although there were some old studies on it, the morphology and formation of iron spot has not been fully investigated and understood. Therefore, five selected samples with typical spot from Jingdezhen imperial kiln in Ming Yongle periods (A.D. 1403-1424) were analyzed by various microscopic analysis including 3D digital microscope, SEM-EDS and EPMA. According to SEM images, samples can be divided into three groups: un-reflected "iron spot" without crystals, un-reflected "iron spot" with crystals and reflected "iron spot" with crystals. Furthermore, 3D micro-images revealed that "iron spots" separate out dendritic or snow-shaped crystals of iron only on and parallel to the surface of glaze for which "iron spot" show strong metallic luster. Combining with microscopic observation and microanalysis on crystallization and non-crystallization areas, it indicates that firing oxygen concentration is the ultimate causation of forming reflective iron spot which has a shallower distribution below the surface and limits crystals growing down. More details about characters of "iron spot" used "Sumali" were found and provided new clues to coloration, formation mechanism and porcelain producing technology of imperial kiln from 14th to 15th centuries of China. © 2016 Wiley Periodicals, Inc.

  20. Proceedings of the First Biennial Space Biomedical Investigators' Workshop

    NASA Technical Reports Server (NTRS)

    1999-01-01

    The First Biennial Space Biomedical Investigators' Workshop, held January 11-13, 1999, was unique in that it assembled, for the first time, a broad cross section of NASA-funded biomedical researchers to present the current status of their projects and their plans for future investigations. All principal investigators with active, or recently-completed ground-based projects in NASA's Biomedical Research and Countermeasures Program that were funded through NASA's Office of Life and Microgravity Sciences and Applications were invited. Included were individual investigators funded through NASA Research Announcements, investigators with NASA Specialized Centers of Research and Training, investigators with the recently established National Space Biomedical Research Institute (NSBRI), and NASA civil servant investigators. Seventy-seven percent of all eligible projects were presented at the workshop. Thus, these Proceedings should provide a useful snapshot of the status of NASA-funded space biomedical research as of January 1999. An important workshop objective was to achieve free and open communication among the presenting investigators. Therefore, presentation of new and incomplete results, as well as hypotheses and ideas for future research, was encouraged. Comments and constructive criticisms from the presenters' colleagues were also encouraged. These ground rules resulted in many lively and useful discussions, during both the presentation sessions and informal evening gatherings and breaks.

  1. Waste Isolation Pilot Plant Biennial Environmental Compliance Report

    SciTech Connect

    Washington Regulatory and Environmental Services

    2006-10-12

    This Biennial Environmental Compliance Report (BECR) documents compliance with environmental regulations at the Waste Isolation Pilot Plant (WIPP), a facility designed and authorized for the safe disposal of transuranic (TRU) radioactive waste. This BECR covers the reporting period from April 1, 2004, to March 31, 2006. As required by the WIPP Land Withdrawal Act (LWA) (Public Law [Pub. L.] 102-579, as amended by Pub. L. 104-201), the BECR documents United States (U.S.) Department of Energy (DOE) compliance with regulations and permits issued pursuant to the following: (1) Title 40 Code of Federal Regulations (CFR) Part 191, Subpart A, "Environmental Standards for Management and Storage"; (2) Clean Air Act (CAA) (42 United States Code [U.S.C.] §7401, et seq.); (3) Solid Waste Disposal Act (SWDA) (42 U.S.C. §§6901-6992, et seq.); (4) Safe Drinking Water Act (SDWA) (42 U.S.C. §§300f, et seq.); (5) Toxic Substances Control Act (TSCA) (15 U.S.C. §§2601, et seq.); (6) Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) (42 U.S.C. §§9601, et seq.); and all other federal and state of New Mexico laws pertaining to public health and safety or the environment.

  2. Extratropical signature of the quasi-biennial oscillation

    NASA Technical Reports Server (NTRS)

    Ruzmaikin, Alexander; Feynman, Joan; Jiang, Xun; Yung, Yuk L.

    2005-01-01

    Using the assimilated data from the National Centers for Environmental Prediction (NCEP) reanalysis, we show that the extratropical signature of the tropical quasi-biennial oscillation (QBO) is seen mostly in the North Annular Mode (NAM) of atmospheric variability. To understand the extratropical manifestation of the QBO, we discuss two effects that have been suggested earlier: (1) The extratropical circulation is driven by the QBO modulation of the planetary wave flux, and (2) the extratropical circulation is driven by the QBO-induced meridional circulation. We found that the first effect is seen in wave 1 in the beginning of winter and in wave 2 in the end of winter. The QBO-induced circulation affects midlatitude regions over the entire winter. To investigate the QBONAM coupling, we use an equation that relates the stream function of the meridional circulation and the polar cap averaged temperature, which is a proxy for the NAM index. In addition to the annual (omega)a and the QBO frequency (omega)Q the spectrum of its solutions indicates the satellite frequencies at (omega)a +/- (o.

  3. QUASI-BIENNIAL MODULATION OF GALACTIC COSMIC RAYS

    SciTech Connect

    Laurenza, M.; Storini, M.

    2012-04-20

    The time variability of the cosmic-ray (CR) intensity at three different rigidities has been analyzed through the empirical mode decomposition technique for the period 1964-2004. Apart from the {approx}11 yr cycle, quasi-biennial oscillations (QBOs) have been detected as a prominent scale of variability in CR data, as well as in the heliomagnetic field magnitude at 1 AU and in the sunspot area. The superposition of the {approx}11 yr and QBO contributions reproduces the general features of the CR modulation, such as most of the step-like decreases and the Gnevyshev Gap phenomenon. A significant correlation has also been found between QBOs of the heliospheric magnetic field and the CR intensity during even solar activity cycles, suggesting that the former are responsible for step-like decreases in CR modulation, probably dominated by the particle diffusion/convection in such periods. In contrast, during odd-numbered cycles, no significant correlation is found. This could be explained with an enhanced drift effect also during the solar maximum or a greater influence of merged interaction regions at great heliocentric distances during odd cycles. Moreover, the QBOs of CR data are delayed with respect to sunspot activity, the lag being shorter for A > 0 periods of even cycles ({approx}1-4 months) than for A < 0 periods of odd cycles ({approx}7-9 months); we suggest that solar QBOs also affect the recovery of the CR intensity after the solar activity maximum.

  4. Conference comments by the Editors

    NASA Astrophysics Data System (ADS)

    Zhao, Jing-Tai; Nikl, Martin; Williams, Richard T.; Auffray, Etiennette; Bizarri, Greg; Gu, Mu; Nagirnyi, Vitali; Pejchal, Jan; Sidletskiy, Oleg; Vedda, Anna

    2014-02-01

    The international community of researchers on fundamentals, development, and applications of inorganic scintillator materials has found the biennial meetings of the SCINT series to be an excellent chance to exchange data and ideas. These can range from very basic physical concepts and atomistic mechanisms in the materials under study up to truly application-minded tasks and problems defined by the modern needs for radiation detection, imaging, and spectroscopy of many kinds. The 12th International Conference on Inorganic Scintillators and their Applications (SCINT 2013) was organized by the Shanghai Institute of Ceramics, Chinese Academy of Sciences, in Shanghai, April 15-19, 2013. There were in total 180 scientific contributions, 85 oral presentations, 17 invited talks, and 95 poster exhibitions presented by 147 participants from 18 different countries. This special issue of the IEEE TRANSACTIONS ON NUCLEAR SCIENCE comprises the selected and refereed original works based on the SCINT 2013 presentations, altogether 51 papers. The conference was technically and financially co-sponsored by the Chinese Academy of Sciences, and Nuclear and Plasma Sciences Society (IEEE). The SCINT 2013 conference organizers acknowledge with deep thanks also the sponsorship and support of seven domestic and foreign industrial companies participating in the conference exhibition.

  5. ENSO variability in the western tropical Pacific during the 20th and 14th centuries: preliminary results from a ~700 year coral

    NASA Astrophysics Data System (ADS)

    Gorman, M. K.; Quinn, T. M.; Taylor, F. W.; Shen, C.; Maupin, C. R.; Wu, C.

    2012-12-01

    Understanding El Niño Southern Oscillation (ENSO) variability prior to anthropogenic influence is crucial to understanding natural climate variability and to informing predictions of future climate change. Coral-based climate records from ENSO-sensitive regions provide unique high-resolution archives of past ENSO variability. However, the massive coral most commonly used in climate studies, Porites spp., rarely provide climate record lengths in excess of 200 years. This presents a challenge because recent work suggests that proxy records of ENSO variability need to exceed 500 years in length in order to capture the full range of natural variability of the ENSO system. Here we present preliminary oxygen isotope (δ18O) data from a slower growing, ~700 year long Diploastrea heliopora coral from Lambumbu Bay, Vanuatu (LBV; 16.19°S, 167.39°E), located at the southern edge of the Western Pacific Warm Pool (WPWP). Coral-based climate records from this region have been shown to be reliable recorders of ENSO-related variability of the South Pacific Convergence Zone (SPCZ). The LBV coral was drilled live in 2010 and the bottom of the coral has a U-Th date of 1228 ± 10 CE. Our initial focus is to characterize and compare the geochemical variability recorded in the oldest (14th century) and youngest (20th century) sections of the coral. We observe a δ18O anomaly during the 14th century similar in magnitude to the δ18O anomaly associated with the 1997-1998 ENSO warm-phase event. We also observe that coral δ18O values in the 14th century are enriched by ~ 0.9‰, relative to modern coral δ18O values, which likely reflects salinity differences. Finally, 20th century coral δ18O variability agrees well with a previously published δ18O record from a Porites lutea coral (Sabine Bank, Vanuatu, ~130 km away) providing us with confidence in using Diploastrea heliopora corals for multicentury, continuous coral-based paleoclimate reconstructions.

  6. 22nd International Conference on Ion Beam Analysis

    NASA Astrophysics Data System (ADS)

    Radović, Iva Bogdanović; Jakšić, Milko; Fazinić, Stjepko

    2016-03-01

    This special issue of Nuclear Instruments and Methods in Physics Research B contains the proceedings of the 22nd International Conference on Ion Beam Analysis (IBA 2015). The conference was held in Grand Hotel 4 Opatijska Cvijeta in Opatija, Croatia, between 14th and 19th June 2015. Opatija, one of the Croatia's most famous touristic destinations, often called the pearl of the Adriatic, is celebrating this year 170 years of tourism. During the past, kings and emperors, writers, philosophers, poets and composers, but also scientists, used to stay in the town mainly built at the turn of the 20th century.

  7. Waste Isolation Pilot Plant Biennial Environmental Compliance Report

    SciTech Connect

    Washinton TRU Solutions LLC

    2002-09-30

    This Biennial Environmental Compliance Report (BECR) documents environmental regulatory compliance at the Waste Isolation Pilot Plant (WIPP), a facility designed for the safe disposal of transuranic (TRU) radioactive waste, for the reporting period of April 1, 2000, to March 31, 2002. As required by the WIPP Land Withdrawal Act (LWA)(Public Law [Pub. L.] 102-579, as amended by Pub. L. 104-201), the BECR documents U.S. Department of Energy (DOE) Carlsbad Field Office's (CBFO) compliance with applicable environmental protection laws and regulations implemented by agencies of the federal government and the state of New Mexico. In the prior BECR, the CBFO and the management and operating contractor (MOC)committed to discuss resolution of a Letter of Violation that had been issued by the New Mexico Environment Department (NMED) in August 1999, which was during the previous BECR reporting period. This Letter of Violation alleged noncompliance with hazardous waste aisle spacing, labeling, a nd tank requirements. At the time of publication of the prior BECR, resolution of the Letter of Violation was pending. On July 7, 2000, the NMED issued a letter noting that the aisle spacing and labeling concerns had been adequately addressed and that they were rescinding the violation alleging that the Exhaust Shaft Catch Basin failed to comply with the requirements for a hazardous waste tank. During the current reporting period, WIPP received a Notice of Violation and a compliance order alleging the violation of the New Mexico Hazardous Waste Regulations and the WIPP Hazardous Waste Facility Permit (HWFP).

  8. Waste Isolation Pilot Plant Biennial Environmental Compliance Report

    SciTech Connect

    Westinghouse TRU Solutions

    2000-12-01

    This Biennial Environmental Compliance Report (BECR) documents environmental regulatory compliance at the Waste Isolation Pilot Plant (WIPP), a facility designed for the safe disposal of transuranic (TRU) radioactive waste, for the reporting period of April 1, 1998, to March 31, 2000. As required by the WIPP Land Withdrawal Act (LWA)(Public Law [Pub. L.] 102-579, and amended by Pub. L. 104-201), the BECR documents U.S. Department of Energy (DOE) Carlsbad Area Office's (hereinafter the ''CAO'') compliance with applicable environmental protection laws and regulations implemented by agencies of the federal government and the state of New Mexico. An issue was identified in the 1998 BECR relating to a potential cross-connection between the fire-water systems and the site domestic water system. While the CAO and its managing and operating contractor (hereinafter the ''MOC'') believe the site was always in compliance with cross-connection control requirements, hardware and procedural upgrades w ere implemented in March 1999 to strengthen its compliance posture. Further discussion of this issue is presented in section 30.2.2 herein. During this reporting period WIPP received two letters and a compliance order alleging violation of certain requirements outlined in section 9(a)(1) of the LWA. With the exception of one item, pending a final decision by the New Mexico Environment Department (NMED), all alleged violations have been resolved without the assessment of fines or penalties. Non-mixed TRU waste shipments began on March 26, 1999. Shipments continued through November 26, 1999, the effective date of the Waste Isolation Pilot Plant Hazardous Waste Facility Permit (NM4890139088-TSDF). No shipments regulated under the Hazardous Waste Facility Permit were received at WIPP during this BECR reporting period.

  9. Quasi-biennial oscillation and tropical waves in total ozone

    SciTech Connect

    Ziemke, J.R.; Stanford, J.L.

    1994-11-01

    Westward and eastward propagating tropical waves in total ozone are investigated in 13 years (1979-1991) of version 6 total column ozone data from the Nimbus 7 total ozone mapping spectrometer (TOMS) satellite instrument. A clear synchronization between the stratospheric quasi-biennial osciallation (QBO) zonal winds and the fast (periods less than 15 days) propagating waves in tropical TOMS data is detailed. Largest total ozone wave amplitudes (about 3-6 Dobson units) occur when their phase propagation direction is primarily opposite the Singapore QBO lower-stratospheric winds. This effect is most apparent in meridionally symmetric components. Examination of specific episodes, including cross-spectral calculations with Singapore rawinsonde wind data (10-70 hPa), reveals signatures of tropically confined eastward propagating Kelvin waves of zonal wavenumbers 1-2 during the descending eastward QBO phase, consistent with acceleration of that QBO phase by Kelvin waves. The TOMS results are also consistent with possible forcing of the westward QBO wind phase by episodes of both meridionally symmetric and asymmetric westward waves. However, in contrast to the case of eastward (Kelvin) waves the strongest westward events appear to be filtered by, rather than forcing, the westward phase of the stratospheric QBO wind. These dominant westward episodes are interpreted as meridionally symmetric westward global normal modes and tropically confined equatorial-Rossby waves 2-6. The events exhibit phase and group speeds characteristic of wave dynamics rather than simple wind advection. These results underscore the utility of the long time series and excellent horizontal coverage of TOMS data for dynamical investigations in the relatively observation-poor tropical stratosphere.

  10. Quasi-biennial oscillation and tropical waves in total ozone

    NASA Technical Reports Server (NTRS)

    Ziemke, J. R.; Stanford, J. L.

    1994-01-01

    Westward and eastward propagating tropical waves in total ozone are investigated in 13 years (1979-1991) of version 6 total column ozone data from the Nimbus 7 total ozone mapping spectrometer (TOMS) satellite instrument. A clear synchronization between the stratospheric quasi-biennial osciallation (QBO) zonal winds and the fast (periods less than 15 days) propagating waves in tropical TOMS data is detailed. Largest total ozone wave amplitudes (about 3-6 Dobson units) occur when their phase propagation direction is primarily opposite the Singapore QBO lower-stratospheric winds. This effect is most apparent in meridionally symmetric components. Examination of specific episodes, including cross-spectral calculations with Singapore rawinsonde wind data (10-70 hPa), reveals signatures of tropically confined eastward propagating Kelvin waves of zonal wavenumbers 1-2 during the descending eastward QBO phase, consistent with acceleration of that QBO phase by Kelvin waves. The TOMS results are also consistent with possible forcing of the westward QBO wind phase by episodes of both meridionally symmetric and asymmetric westward waves. However, in contrast to the case of eastward (Kelvin) waves the strongest westward events appear to be filtered by, rather than forcing, the westward phase of the stratospheric QBO wind. These dominant westward episodes are interpreted as meridionally symmetric westward global normal modes and tropically confined equatorial-Rossby waves 2-6. The events exhibit phase and group speeds characteristic of wave dynamics rather than simple wind advection. These results underscore the utility of the long time series and excellent horizontal coverage of TOMS data for dynamical investigations in the relatively observation-poor tropical stratosphere.

  11. 16th International Conference on Nuclear Structure: NS2016

    DOE PAGES

    Galindo-Uribarri, Alfredo

    2016-10-28

    Every two years the Nuclear Structure (NS) conference series brings together researchers from an international community of experimental and theoretical nuclear physicists to present and discuss their latest results in nuclear structure. This biennial conference covered the latest results on experimental and theoretical research into the structure of nuclei at the extremes of isospin, excitation energy, mass, and angular momentum. Topics included many of the most exciting areas of modern nuclear structure research such as transitional behavior, nuclear structure and its evolution across the nuclear landscape, shell structure, collectivity, nuclear structure with radioactive beams, and macroscopic and microscopic approaches tomore » nuclear structure.« less

  12. 16th International Conference on Nuclear Structure: NS2016

    SciTech Connect

    Galindo-Uribarri, Alfredo

    2016-10-28

    Every two years the Nuclear Structure (NS) conference series brings together researchers from an international community of experimental and theoretical nuclear physicists to present and discuss their latest results in nuclear structure. This biennial conference covered the latest results on experimental and theoretical research into the structure of nuclei at the extremes of isospin, excitation energy, mass, and angular momentum. Topics included many of the most exciting areas of modern nuclear structure research such as transitional behavior, nuclear structure and its evolution across the nuclear landscape, shell structure, collectivity, nuclear structure with radioactive beams, and macroscopic and microscopic approaches to nuclear structure.

  13. [Medical research travel 100 years ago: the 14th German Medical Study Trip to North America and Canada in the year 1912].

    PubMed

    Neid, T; Helm, J

    2012-12-01

    Already before the First World War the North American medicine had developed within less years so far that it had an excellent reputation and that famous scientists and medicines from Europe came in the country for extensive study trips and congressional visits. Exactly 100 years ago the delegation biggest till then of German doctors visited in the course of the 14th German Medical Study Trip the United States of America. The very amicable relation between the doctors of both nations made easier the scientific exchange during this study trip and allowed a deep insight into the medicine of the USA to the participants. Even though the German doctors were very impressed with the developement in the USA and reported partly in their native country in detail about that, it didn't succeed in keeping pace with the rapid developement of the USA into the leading research nation in the following decades.

  14. The Montserrat-2000 flash-flood event: a comparison with the floods that have occurred in the northeastern Iberian Peninsula since the 14th century

    NASA Astrophysics Data System (ADS)

    Llasat, María Del Carmen; Rigo, Tomeu; Barriendos, Mariano

    2003-03-01

    This paper presents an analysis of the flash floods that occurred in Catalonia (NE Iberian Peninsula) on 10 June 2000, in the context of the historical floods recorded since the 14th century. The study starts with pluviometric and meteorological analyses (essentially synoptic and thermodynamic) of the episode. There follows a comparison of this event with previous floods for which we have instrumental information, information from archives, or both types of information. In some cases this permitted us to make a meteorological comparison of episodes similar to that of June 2000, and the complete series was used to carry out a frequency analysis of floods that have occurred in the basin under study. The conclusions show that although catastrophic flooding in spring is not as typical a phenomenon as autumn flooding, such floods have been recorded at least once each century, and it can be stated that the synoptic meteorological situation, where recorded, showed similar characteristics in all cases.

  15. [Learning to read Pierre Lombard's Books of Sentences at the University of Paris in the 13(th) and 14 (th) centuries].

    PubMed

    Angotti, Claire

    2012-01-01

    In the middle ages, the ability to offer an oral commentary on Pierre Lombard's Books of Sentences was seen as an essential step in the training of masters of theology (maîtres régents). This was an exercise done by bachelors. While the first university statutes say little about this exercise, later statutes, particularly in the 14(th) century, suggest that it was carried out by following very strict guidelines. This article posits that students actually followed a number of « model commentaries » because the masters applied the methodology of exegesis. Looking at the manuscripts and their critical apparatus, this article offers a better understanding of the lectio of the Books of Sentences.

  16. Enhanced biennial variability in the Pacific due to Atlantic capacitor effect

    NASA Astrophysics Data System (ADS)

    Wang, Lei; Yu, Jin-Yi; Paek, Houk

    2017-03-01

    The El Niño-Southern Oscillation (ENSO) and the variability in the Pacific subtropical highs (PSHs) have major impacts on social and ecological systems. Here we present an Atlantic capacitor effect mechanism to suggest that the Atlantic is a key pacemaker of the biennial variability in the Pacific including that in ENSO and the PSHs during recent decades. The `charging' (that is, ENSO imprinting the North Tropical Atlantic (NTA) sea surface temperature (SST) via an atmospheric bridge mechanism) and `discharging' (that is, the NTA SST triggering the following ENSO via a subtropical teleconnection mechanism) processes alternate, generating the biennial rhythmic changes in the Pacific. Since the early 1990s, a warmer Atlantic due to the positive phase of Atlantic multidecadal oscillation and global warming trend has provided more favourable background state for the Atlantic capacitor effect, giving rise to enhanced biennial variability in the Pacific that may increase the occurrence frequency of severe natural hazard events.

  17. Quasi-biennial oscillation of the tropical stratospheric aerosol layer

    NASA Astrophysics Data System (ADS)

    Hommel, R.; Timmreck, C.; Giorgetta, M. A.; Graf, H. F.

    2015-05-01

    This study describes how aerosol in an aerosol-coupled climate model of the middle atmosphere is influenced by the quasi-biennial oscillation (QBO) during times when the stratosphere is largely unperturbed by volcanic material. In accordance with satellite observations, the vertical extent of the stratospheric aerosol layer in the tropics is modulated by the QBO by up to 6 km, or ~ 35% of its mean vertical extent between 100-7 hPa (about 16-33 km). Its largest vertical extent lags behind the occurrence of strongest QBO westerlies. The largest reduction lags behind maximum QBO easterlies. Strongest QBO signals in the aerosol surface area (30 %) and number densities (up to 100% e.g. in the Aitken mode) are found in regions where aerosol evaporates, that is above the 10 hPa pressure level (~ 31 km). Positive modulations are found in the QBO easterly shear, negative modulations in the westerly shear. Below 10 hPa, in regions where the aerosol mixing ratio is largest (50-20 hPa, or ~ 20-26 km), in most of the analysed parameters only moderate statistically significant QBO signatures (< 10%) have been found. QBO signatures in the model prognostic aerosol mixing ratio are significant at the 95% confidence level throughout the tropical stratosphere where modelled mixing ratios exceed 0.1 ppbm. In some regions of the tropical lower stratosphere the QBO signatures in other analysed parameters are partly not statistically significant. Peak-to-peak amplitudes of the QBO signature in the prognostic mixing ratios are up to twice as large as seasonal variations in the region where aerosols evaporate and between 70-30 hPa. Between the tropical tropopause and 70 hPa the QBO signature is relatively weak and seasonal variations dominate the variability of the simulated Junge layer. QBO effects on the upper lid of the tropical aerosol layer turn the quasi-static balance between processes maintaining the layer's vertical extent into a cyclic balance when considering this dominant mode

  18. The confounding recent behaviour of the Quasi-Biennial Oscillation

    NASA Astrophysics Data System (ADS)

    Osprey, Scott; Butchart, Neal; Knight, Jeff; Scaife, Adam; Hamilton, Kevin; Anstey, James; Schenzinger, Verena; Zhang, Chunxi

    2017-04-01

    disruption of the atmospheric quasi-biennial oscillation. Science. 353, 1424-1427 (2016).

  19. Editorial for the Proceedings of the Vienna Conference on Instrumentation 2016

    NASA Astrophysics Data System (ADS)

    2017-02-01

    The 14th Vienna Conference on Instrumentation took place in Vienna from February 15 to 19, 2016. The conferences in this series, which was originally founded as the "Vienna Wire Chamber Conference" in 1978, are held in Vienna every three years, alternating with two other major international conferences in the field, the ;Pisa Meeting on Advanced detectors; on the island of Elba in Italy and the ;International Conference on Instrumentation for Colliding Beam Physics; in Novosibirsk, Russia. The 2016 Conference was structured in the way that was successfully introduced in the preceding VCI conference in 2013: several parallel sessions covered highly specialized topics while plenaries were maintained for topics of general interest. The meetings again took place in the pleasant setting of the Department of Electrical Engineering of the Vienna University of Technology (TU Wien), close to the city center and the University's other buildings.

  20. Editorial for the Proceedings of the Vienna Conference on Instrumentation 2016

    NASA Astrophysics Data System (ADS)

    No Author

    2017-02-01

    The 14th Vienna Conference on Instrumentation took place in Vienna from February 15 to 19, 2016. The conferences in this series, which was originally founded as the "Vienna Wire Chamber Conference" in 1978, are held in Vienna every three years, alternating with two other major international conferences in the field, the "Pisa Meeting on Advanced detectors" on the island of Elba in Italy and the "International Conference on Instrumentation for Colliding Beam Physics" in Novosibirsk, Russia. The 2016 Conference was structured in the way that was successfully introduced in the preceding VCI conference in 2013: several parallel sessions covered highly specialized topics while plenaries were maintained for topics of general interest. The meetings again took place in the pleasant setting of the Department of Electrical Engineering of the Vienna University of Technology (TU Wien), close to the city center and the University's other buildings.

  1. Proceedings of the 19th International Conference on Ion Beam Modification of Materials (IBMM 2014)

    NASA Astrophysics Data System (ADS)

    Vantomme, André; Temst, Kristiaan

    2015-12-01

    It is our pleasure to present the proceedings of the 19th International Conference on Ion Beam Modification of Materials, which took place from September 14th until September 19th, 2014. The conference was held in the historic center of Leuven, a medieval city in the heart of Europe, a city where centuries-old culture meets frontier science and technology. Among other places, the conference brought us to the University Hall, which has been in use by the university since its foundation in 1425, to the Infirmerie of the Grand Beguinage and to the medieval city of Bruges, the latter two being Unesco World Heritage sites.

  2. Image Understanding, 14th Workshop

    NASA Astrophysics Data System (ADS)

    Baumann, L. S.

    1983-06-01

    Technical and annual progress reports of principal investigators of image understanding are presented. Topics covered include: surface constraint from linear entents; computing visual correspondance; smoothing optical flow fields; viewframes; a connectionist model of form perception; use of difference fields in processing sensor motion; a facet approach to optic flow; special purpose automatic programming for 3-d model-based vision; MAPS: organization of a spatial data base system using imagery, terrain, and map data; segment-based stereo matching; software metrics for performance analysis of parallel hardware; scene analysis algorithms; and robot vehicles.

  3. Highlights from the 2014 Schizophrenia International Research Society Conference April 5-9, 2014.

    PubMed

    Curley, Allison A

    2014-07-01

    The 2014 Schizophrenia International Research Society (SIRS) Conference, held in Florence, Italy, attracted more than 1,700 attendees from over 55 countries to the stately Firenze Fiera Conference Center from April 5-9, 2014. Providing plenary sessions, special sessions, symposia, workshops, oral presentations and poster presentations, this 4th Biennial SIRS Conference was jointly sponsored by Vanderbilt University School of Medicine, Department of Psychiatry and SIRS. In conjunction with the Schizophrenia Research Forum, a Web project of the Brain and Behavior Research Foundation, and with our thanks to the SIRS organizers and staff, we bring you the following report on the meeting's discussions concerning drug therapy developments for schizophrenia.

  4. Highlights from the 2016 Schizophrenia International Research Society Conference, April 2-6, 2016.

    PubMed

    Solis, Michele

    2016-01-01

    The 2016 Schizophrenia International Research Society (SIRS) Conference, held in Florence, Italy, attracted approximately 1,800 attendees from over 54 countries to the stately Firenze Fiera Conference Center from April 2-6, 2016. Providing plenary sessions, special sessions, symposia, workshops, oral presentations and poster presentations, this 5th Biennial SIRS Conference focused on "Deconstructing Schizophrenia towards Targeted Treatment." In conjunction with the Schizophrenia Research Forum, a Web project of the Brain and Behavior Research Foundation, and with our thanks to the SIRS organizers and staff, we bring you the following selected highlights.

  5. An introduction to the 2011 National Multicultural Conference & Summit keynote addresses.

    PubMed

    Sánchez, Francisco J; Kawahara, Debra; Thomas, Lisa Rey; Worthington, Roger

    2011-07-01

    This article provides and introduction to the 2011 National Multicultural Conference & Summit Keynote Addresses. The authors explain that they chose to focus on the tension and possibilities within multicultural psychology at the seventh biennial National Multicultural Conference & Summit (NMCS), which was held on January 27-28, 2011, at The Westin-Seattle Hotel. During the 2-day conference, nearly 900 attendees engaged with one another and heard from experts in the field as we focused on the theme, "Unification through Diversity: Bridging Psychological Science & Practice in the Public Interest. Two key sets of presentations are highlighted.

  6. North Dakota Department of Public Instruction Biennial Report, 2003-2005

    ERIC Educational Resources Information Center

    North Dakota Department of Public Instruction, 2003

    2003-01-01

    The Biennial Report presents a summary of programs and services provided by the North Dakota Department of Public Instruction. The State Superintendent noted a continued decline in enrollment, a shrinking tax base, expanded educator shortages, and concerns regarding school financing as realities impacting the state's constitutional responsibility…

  7. Proceedings of the Southern Regional Information Exchange Group Biennial Symposium on Forest Genetics

    Treesearch

    G. Sam Foster; Alex M. Diner; [Editors

    1994-01-01

    This volume is the proceedings of the 1992 Southern Regional Information Exchange Group (SRIEG) Biennial Symposium on Forest Genetics. The meeting was held in Huntsville, Alabama, USA on July 8-10, 1992 and was entitled, "Applications of Vegetative Propagation in Forestry." The nine papers were divided into three sets under the headings: "Tissue Culture...

  8. Biennial Survey of Education, 1916-18. Volume I. Bulletin, 1919, No. 88

    ERIC Educational Resources Information Center

    Bureau of Education, Department of the Interior, 1921

    1921-01-01

    Volume I of the 1916-18 Biennial Survey of Education includes the following chapters: (1) A survey of higher education (Samuel P. Capen and Walton C. John); (2) Medical education (N. P. Colwell); (3) Engineering education (F. L. Bishop); (4) Commercial education (Frank V. Thompson); (5) Public education in the cities of the United States: The…

  9. Contemporary Art at School: The Educational Sector at the Sao Paulo Biennial.

    ERIC Educational Resources Information Center

    De Almeida, Ana Cristina Pereira

    1989-01-01

    Describes how the Educational Sector of the Sao Paulo Biennial assists art teachers in introducing contemporary art into the schools. Outlines how students were observed viewing the exhibition and creating artworks. Describes how training programs and materials were provided to help the schools. (KM)

  10. Biennial Survey of Education, 1916-18. Volume II. Bulletin, 1919, No. 89

    ERIC Educational Resources Information Center

    Bureau of Education, Department of the Interior, 1921

    1921-01-01

    Volume II of the Biennial Survey of Education, 1916-1918 includes the following chapters: (1) Education in Great Britain and Ireland (I. L. Kandel); (2) Education in parts of the British Empire: Educational Developments in the Dominion of Canada (Walter A. Montgomery), Public School System of Jamaica (Charles A. Asbury), Recent Progress of…

  11. North Dakota Department of Public Instruction 2007-2009 Biennial Report

    ERIC Educational Resources Information Center

    North Dakota Department of Public Instruction, 2009

    2009-01-01

    The Biennial Report presents a summary of programs and services provided by the North Dakota Department of Public Instruction for 2007-2009. The State Superintendent notes that while North Dakota's education system is good, slippage in test scores is occurring, cracks in the education system are developing and some students are falling through…

  12. 75 FR 43423 - 1998 Biennial Regulatory Review-Private Land Mobile Radio Services

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-26

    ... COMMISSION 47 CFR Part 95 1998 Biennial Regulatory Review--Private Land Mobile Radio Services AGENCY: Federal... Commission denies the petition filed by the Personal Radio Steering Group (PRSG) regarding certain Multi-Use Radio Service (MURS) rules. In essence, the Commission finds that PRSG has not demonstrated that the...

  13. 78 FR 68061 - Wireline Competition Bureau Seeks Comment on the Lifeline Biennial Audit Plan

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-13

    ... of Audit. The Biennial Audit Plan is focused on an ETC's corporate-wide compliance rather than an ETC... solely the responsibility of the specified parties and a disclaimer of responsibility for the sufficiency... NOT include any subscriber phone numbers, names, addresses, birthdates, social security numbers...

  14. Responses of groundcover under longleaf pine to biennial seasonal burning and hardwood control

    Treesearch

    William D. Boyer

    1995-01-01

    Abstract.Responses of understory vegetation to season of bum were followed in young, naturally established, stands of longleaf pine (Pinus palustris Mill.). Treatments included biennial burns in winter, spring, and summer, plus a no-bum check. Groundcover biomass was measured before treatment and again 7 and 9 years later. Total...

  15. [Biennial Survey of Education, 1926-1928. Bulletin, 1930, No. 16. Chapter I - Chapter XX

    ERIC Educational Resources Information Center

    Office of Education, United States Department of the Interior, 1930

    1930-01-01

    This document contains the first twenty chapters of the Biennial Survey of Education document, covering the years 1926-1928. The following chapters are included in this document: (1) Higher education (Arthur J. Klein); (2) Medical education (N. P. Colwell); (3) Legal education (Alfred Z. Reed); (4) Significant movements in city school systems (W.…

  16. Dry matter partitioning and photosynthetic response to biennial bearing and freeze damage in 'Empire' apple

    USDA-ARS?s Scientific Manuscript database

    Biennial cropping is typically characterized as having 'ON' and 'OFF' years in which the 'ON' year produces an excessive crop load and the 'OFF' year has a very small crop load. Frost damage during the bloom period or winter freeze damage are another means of reducing the crop load that can initiat...

  17. 78 FR 49190 - Magnuson-Stevens Act Provisions; Fisheries Off West Coast States; Biennial Specifications and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-13

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration 50 CFR Part 660 RIN 0648-BD47 Magnuson-Stevens Act Provisions; Fisheries Off West Coast States; Biennial Specifications and Management Measures; Inseason...

  18. Transform: UNESCO-UNEVOC in Action. Biennial Report 2014-2015

    ERIC Educational Resources Information Center

    UNESCO-UNEVOC International Centre for Technical and Vocational Education and Training, 2016

    2016-01-01

    The Biennial Report presents a selection of UNESCO-UNEVOC's activities during 2014 and 2015. The activities contributed to UNESCO's sectoral priorities and programmatic objectives and assisted Member States to provide equitable, inclusive and quality education and promote lifelong learning for sustainable development. Importantly, the selected…

  19. Biennial Survey of Education, 1920-1922. Volume I. Bulletin, 1924, No. 13

    ERIC Educational Resources Information Center

    Bureau of Education, Department of the Interior, 1924

    1924-01-01

    Volume I of the Biennial Survey of Education for the years 1920-1922 contains the following chapters: (1) A survey of public school finance in the United States (Fletcher H. Swift); (2) Some important school legislation, 1921 and 1922 (William R. Hood); (3) Higher education (George F. Zook; (4) Significant movements in city school systems (W. S.…

  20. 49 CFR 390.203 - PRISM State registration/biennial updates.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 5 2014-10-01 2014-10-01 false PRISM State registration/biennial updates. 390.203... FEDERAL MOTOR CARRIER SAFETY REGULATIONS; GENERAL Unified Registration System § 390.203 PRISM State... the Performance and Registration Information Systems Management (PRISM) program (authorized under...

  1. 49 CFR 390.203 - PRISM State registration/biennial updates.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 5 2013-10-01 2013-10-01 false PRISM State registration/biennial updates. 390.203... FEDERAL MOTOR CARRIER SAFETY REGULATIONS; GENERAL Unified Registration System § 390.203 PRISM State... the Performance and Registration Information Systems Management (PRISM) program (authorized under...

  2. Rigor and Relevance Redux: Director's Biennial Report to Congress. IES 2009-6010

    ERIC Educational Resources Information Center

    Whitehurst, Grover J.

    2008-01-01

    The mission of the Institute of Education Sciences (IES) is to provide rigorous evidence on which to ground education practice and policy and to encourage its use. The Education Sciences Reform Act of 2002 (ESRA) requires that the Director of IES, on a biennial basis, transmit to the President, the National Board for Education Sciences, and the…

  3. Leaf architectural, vascular and photosynthetic acclimation to temperature in two biennials.

    PubMed

    Muller, Onno; Stewart, Jared J; Cohu, Christopher M; Polutchko, Stephanie K; Demmig-Adams, Barbara; Adams, William W

    2014-12-01

    Acclimation of leaf features to growth temperature was investigated in two biennials (whose life cycle spans summer and winter seasons) using different mechanisms of sugar loading into exporting conduits, Verbascum phoeniceum (employs sugar-synthesizing enzymes driving symplastic loading through plasmodesmatal wall pores of phloem cells) and Malva neglecta (likely apoplastic loader transporting sugar via membrane transport proteins of phloem cells). In both species, acclimation to lower temperature involved greater maximal photosynthesis rates and vein density per leaf area in close correlation with modification of minor vein cellular features. While the symplastically loading biennial exhibited adjustments in the size of minor leaf vein cells (consistent with adjustment of the level of sugar-synthesizing enzymes), the putative apoplastic biennial exhibited adjustments in the number of cells (consistent with adjustment of cell membrane area for transporter placement). This upregulation of morphological and anatomical features at lower growth temperature likely contributes to the success of both the species during the winter. Furthermore, while acclimation to low temperature involved greater leaf mass per area in both species, this resulted from greater leaf thickness in V. phoeniceum vs a greater number of mesophyll cells per leaf area in M. neglecta. Both types of adjustments presumably accommodate more chloroplasts per leaf area contributing to photosynthesis. Both biennials exhibited high foliar vein densities (particularly the solar-tracking M. neglecta), which should aid both sugar export from and delivery of water to the leaves. © 2014 Scandinavian Plant Physiology Society.

  4. Seasonal Biennial Burning and Woody Plant Control Influence Native Vegetation in Loblolly Pine Stands

    Treesearch

    James D. Haywood; Alton Martin; Henry A. Pearson; Harold E. Grelen

    1998-01-01

    This paper documents the results of a study to determine the effects of selectedvegetation-management treatments in loblolly pine. Vegetation in precommercially thinned, 6-year-old stands was subjected to five biennial growing season burns in either early March, May, or July coupled with hand felling of residual woody stems. Using a randomized complete block design, we...

  5. Advances in berry research: the sixth biennial berry health benefits symposium

    USDA-ARS?s Scientific Manuscript database

    Studies to advance the potential health benefits of berries continue to increase as was evident at the sixth biennial meeting of the Berry Health Benefits Symposium (BHBS). The two and a half-day symposium was held on October 13-15, 2015, in Madison, Wisconsin, United States. The 2015 BHBS feature...

  6. 75 FR 50730 - Public Health Security and Bioterrorism Preparedness and Response Act of 2002: Biennial Review...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-17

    ... Response Act of 2002: Biennial Review and Republication of the Select Agent and Toxin List AGENCY: Centers... current HHS list of select agents and toxins. This document is extending the comment period for that ANPRM... Proposed Rulemaking (75 FR 42363) should be marked ``Comments on the changes to the list of select...

  7. 75 FR 44724 - Agricultural Bioterrorism Protection Act of 2002; Biennial Review and Republication of the Select...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-29

    ...-AD09 Agricultural Bioterrorism Protection Act of 2002; Biennial Review and Republication of the Select Agent and Toxin List; Reorganization of the Select Agent and Toxin List AGENCY: Animal and Plant Health... regarding the list of select agents and toxins that have the potential to pose a severe threat to animal...

  8. 76 FR 77914 - Agricultural Bioterrorism Protection Act of 2002; Biennial Review and Republication of the Select...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-15

    ...-AD09 Agricultural Bioterrorism Protection Act of 2002; Biennial Review and Republication of the Select Agent and Toxin List; Amendments to the Select Agent and Toxin Regulations AGENCY: Animal and Plant... reopening the comment period for our proposed rule that would amend and republish the list of select...

  9. Contemporary Art at School: The Educational Sector at the Sao Paulo Biennial.

    ERIC Educational Resources Information Center

    De Almeida, Ana Cristina Pereira

    1989-01-01

    Describes how the Educational Sector of the Sao Paulo Biennial assists art teachers in introducing contemporary art into the schools. Outlines how students were observed viewing the exhibition and creating artworks. Describes how training programs and materials were provided to help the schools. (KM)

  10. Toward a Learning Society. Director's Biennial Report to Congress. IES 2007-6004

    ERIC Educational Resources Information Center

    Institute of Education Sciences, 2007

    2007-01-01

    The mission of the Institute of Education Sciences (IES) is to provide rigorous evidence on which to ground education practice and policy and to encourage its use. The Education Sciences Reform Act of 2002 (ESRA) requires that the Director of IES, on a biennial basis, transmit to the President, the National Board for Education Sciences, and the…

  11. Proceedings of the sixteenth biennial low-rank fuels symposium

    SciTech Connect

    Not Available

    1991-01-01

    Low-rank coals represent a major energy resource for the world. The Low-Rank Fuels Symposium, building on the traditions established by the Lignite Symposium, focuses on the key opportunities for this resource. This conference offers a forum for leaders from industry, government, and academia to gather to share current information on the opportunities represented by low-rank coals. In the United States and throughout the world, the utility industry is the primary user of low-rank coals. As such, current experiences and future opportunities for new technologies in this industry were the primary focuses of the symposium.

  12. Genotyping Yersinia pestis in Historical Plague: Evidence for Long-Term Persistence of Y. pestis in Europe from the 14th to the 17th Century.

    PubMed

    Seifert, Lisa; Wiechmann, Ingrid; Harbeck, Michaela; Thomas, Astrid; Grupe, Gisela; Projahn, Michaela; Scholz, Holger C; Riehm, Julia M

    2016-01-01

    Ancient DNA (aDNA) recovered from plague victims of the second plague pandemic (14th to 17th century), excavated from two different burial sites in Germany, and spanning a time period of more than 300 years, was characterized using single nucleotide polymorphism (SNP) analysis. Of 30 tested skeletons 8 were positive for Yersinia pestis-specific nucleic acid, as determined by qPCR targeting the pla gene. In one individual (MP-19-II), the pla copy number in DNA extracted from tooth pulp was as high as 700 gene copies/μl, indicating severe generalized infection. All positive individuals were identical in all 16 SNP positions, separating phylogenetic branches within nodes N07_N10 (14 SNPs), N07_N08 (SNP s19) and N06_N07 (s545), and were highly similar to previously investigated plague victims from other European countries. Thus, beside the assumed continuous reintroduction of Y. pestis from central Asia in multiple waves during the second pandemic, long-term persistence of Y. pestis in Europe in a yet unknown reservoir host has also to be considered.

  13. Ecological, Evolutionary and Social Constraints on Reproductive Effort: Are Hoary Marmots Really Biennial Breeders?

    PubMed Central

    Patil, Vijay P.; Karels, Timothy J.; Hik, David S.

    2015-01-01

    Biennial breeding is a rare life-history trait observed in animal species living in harsh, unproductive environments. This reproductive pattern is thought to occur in 10 of 14 species in the genus Marmota, making marmots useful model organisms for studying its ecological and evolutionary implications. Biennial breeding in marmots has been described as an obligate pattern which evolved as a mechanism to mitigate the energetic costs of reproduction (Evolved Constraint hypothesis). However, recent anecdotal evidence suggests that it is a facultative pattern controlled by annual variation in climate and food availability (Environmental Constraint hypothesis). Finally, in social animals like marmots, biennial breeding could result from reproductive competition between females within social groups (Social Constraint hypothesis). We evaluated these three hypotheses using mark-recapture data from an 8-year study of hoary marmot (Marmota caligata) population dynamics in the Yukon. Annual variation in breeding probability was modeled using multi-state mark-recapture models, while other reproductive life-history traits were modeled with generalized linear mixed models. Hoary marmots were neither obligate nor facultative biennial breeders, and breeding probability was insensitive to evolved, environmental, or social factors. However, newly mature females were significantly less likely to breed than older individuals. Annual breeding did not result in increased mortality. Female survival and, to a lesser extent, average fecundity were correlated with winter climate, as indexed by the Pacific Decadal Oscillation. Hoary marmots are less conservative breeders than previously believed, and the evidence for biennial breeding throughout Marmota, and in other arctic/alpine/antarctic animals, should be re-examined. Prediction of future population dynamics requires an accurate understanding of life history strategies, and of how life history traits allow animals to cope with changes in

  14. Ecological, evolutionary and social constraints on reproductive effort: are hoary marmots really biennial breeders?

    PubMed

    Patil, Vijay P; Karels, Timothy J; Hik, David S

    2015-01-01

    Biennial breeding is a rare life-history trait observed in animal species living in harsh, unproductive environments. This reproductive pattern is thought to occur in 10 of 14 species in the genus Marmota, making marmots useful model organisms for studying its ecological and evolutionary implications. Biennial breeding in marmots has been described as an obligate pattern which evolved as a mechanism to mitigate the energetic costs of reproduction (Evolved Constraint hypothesis). However, recent anecdotal evidence suggests that it is a facultative pattern controlled by annual variation in climate and food availability (Environmental Constraint hypothesis). Finally, in social animals like marmots, biennial breeding could result from reproductive competition between females within social groups (Social Constraint hypothesis). We evaluated these three hypotheses using mark-recapture data from an 8-year study of hoary marmot (Marmota caligata) population dynamics in the Yukon. Annual variation in breeding probability was modeled using multi-state mark-recapture models, while other reproductive life-history traits were modeled with generalized linear mixed models. Hoary marmots were neither obligate nor facultative biennial breeders, and breeding probability was insensitive to evolved, environmental, or social factors. However, newly mature females were significantly less likely to breed than older individuals. Annual breeding did not result in increased mortality. Female survival and, to a lesser extent, average fecundity were correlated with winter climate, as indexed by the Pacific Decadal Oscillation. Hoary marmots are less conservative breeders than previously believed, and the evidence for biennial breeding throughout Marmota, and in other arctic/alpine/antarctic animals, should be re-examined. Prediction of future population dynamics requires an accurate understanding of life history strategies, and of how life history traits allow animals to cope with changes in

  15. Conference Planning.

    ERIC Educational Resources Information Center

    Burke, W. Warner, Ed.; Beckhard, Richard, Ed.

    This book, written to instruct in the use of a conference as a medium of social intercourse, is divided into four sections. Section I, which contains five articles, deals with factors to be considered in planning a conference. Specific techniques one can employ to improve a conference and several different techniques for evaluating the…

  16. PREFACE: MCWASP XIV: International Conference on Modelling of Casting, Welding and Advanced Solidification Processes

    NASA Astrophysics Data System (ADS)

    Yasuda, H.

    2015-06-01

    The current volume represents contributed papers of the proceedings of the 14th international conference on ''Modeling of Casting, Welding and Advanced Solidification Processes (MCWASP XIV)'', Yumebutai International Conference Center, Awaji island, Hyogo, Japan on 21 - 26 June, 2016. The first conference of the series 'Modeling of Casting, Welding and Advanced Solidification Processes (MCWASP)' was started up in 1980, and this is the 14th conference. The participants are more than 100 scientists from industry and academia, coming from 19 countries. In the conference, we have 5 invited, 70 oral and 31 poster presentations on different aspects of the modeling. The conference deals with various casting processes (Ingot / shape casting, continuous casting, direct chill casting and welding), fundamental phenomena (nucleation and growth, dendritic growth, eutectic growth, micro-, meso- and macrostructure formation and defect formation), coupling problems (electromagnetic interactions, application of ultrasonic wave), development of experimental / computational methods and so on. This volume presents the cutting-edge research in the modeling of casting, welding and solidification processes. I would like to thank MAGMA Giessereitechnologie GmbH, Germany and SCSK Corporation, Japan for supporting the publication of contributed papers. Hideyuki Yasuda Conference Chairman Department of Materials Science and Engineering, Kyoto University Japan

  17. Employment and Disability: Trends and Issues for the 1990's. A Report on the 14th Mary E. Switzer Memorial Seminar (Washington, D.C., May 7-9, 1990).

    ERIC Educational Resources Information Center

    Perlman, Leonard G., Ed.; Hansen, Carl E., Ed.

    This report on the 14th Mary E. Switzer Memorial Seminar addresses trends and prospects for employment of persons with disabilities. The monograph begins with an introduction by Leonard G. Perlman and Carl E. Hansen, a foreword by Richard S. Materson, a list of seminar sponsors and Switzer scholars, a statement on the legacy of Mary Elizabeth…

  18. Breast Tumor Prognostic Characteristics and Biennial vs Annual Mammography, Age, and Menopausal Status.

    PubMed

    Miglioretti, Diana L; Zhu, Weiwei; Kerlikowske, Karla; Sprague, Brian L; Onega, Tracy; Buist, Diana S M; Henderson, Louise M; Smith, Robert A

    2015-11-01

    Screening mammography intervals remain under debate in the United States. To compare the proportion of breast cancers with less vs more favorable prognostic characteristics in women screening annually vs biennially by age, menopausal status, and postmenopausal hormone therapy (HT) use. This was a study of a prospective cohort from 1996 to 2012 at Breast Cancer Surveillance Consortium facilities. A total of 15,440 women ages 40 to 85 years with breast cancer diagnosed within 1 year of an annual or within 2 years of a biennial screening mammogram. We updated previous analyses by using narrower intervals for defining annual (11-14 months) and biennial (23-26 months) screening. We defined less favorable prognostic characteristics as tumors that were stage IIB or higher, size greater than 15 mm, positive nodes, and any 1 or more of these characteristics. We used log-binomial regression to model the proportion of breast cancers with less favorable characteristics following a biennial vs annual screen by 10-year age groups and by menopausal status and current postmenopausal HT use. Among 15,440 women with breast cancer, most were 50 years or older (13,182 [85.4%]), white (12,063 [78.1%]), and postmenopausal (9823 [63.6%]). Among 2027 premenopausal women (13.1%), biennial screeners had higher proportions of tumors that were stage IIB or higher (relative risk [RR], 1.28 [95% CI, 1.01-1.63]; P=.04), size greater than 15 mm (RR, 1.21 [95% CI, 1.07-1.37]; P=.002), and with any less favorable prognostic characteristic (RR, 1.11 [95% CI, 1.00-1.22]; P=.047) compared with annual screeners. Among women currently taking postmenopausal HT, biennial screeners tended to have tumors with less favorable prognostic characteristics compared with annual screeners; however, 95% CIs were wide, and differences were not statistically significant (for stage 2B+, RR, 1.14 [95% CI, 0.89-1.47], P=.29; size>15 mm, RR, 1.13 [95% CI, 0.98-1.31], P=.09; node positive, RR, 1.18 [95% CI, 0

  19. Effects of prenatal X-irradiation on the 14th-18th days of gestation on postnatal growth and development in the rat

    SciTech Connect

    Jensh, R.P.; Brent, R.L.

    1988-11-01

    Thirty-nine pregnant adult Wistar strain rats were randomly assigned to one of three exposure groups: 0, 0.75, or 1.50 Gy X-radiation total exposure. Animals were exposed from the 14th to the 18th days of gestation at 0, 0.15, or 0.30 Gy per day. At term, 15 rats were killed and morphologic analyses were completed. Twenty-four rats were allowed to deliver their offspring. On the first day of postnatal life, litters were reduced to a maximum of eight pups per litter, with equal numbers of male and female offspring wherever possible. A total of 187 pups were observed for the age of acquisition of five reflexes (air righting, surface righting, visual placing, negative geotaxis, auditory startle) and the appearance of four physiologic markers (pinna detachment, eye opening, vaginal opening, testes descent). There was significant dose-related weight reduction in term fetuses and offspring throughout the 86-day postnatal period. Postnatal growth rate (g gained/day) was unaffected. Adult offspring brain and gonadal weight and organ weight:body weight ratios were reduced. Using the PAC50 methodology, dose-related alterations occurred in the acquisition of several reflexes. All physiologic markers exhibited a dose-related delay in appearance. These results indicate that fractionated exposure to X-radiation during the fetal period in the rat results in dose-dependent alterations in postnatal growth and physiologic development. These studies are important for our understanding of the long-range effects of prenatal exposure to ionizing radiation late in gestation.

  20. Floods in Catalonia (NE Spain) since the 14th century. Climatological and meteorological aspects from historical documentary sources and old instrumental records

    NASA Astrophysics Data System (ADS)

    Llasat, María-Carmen; Barriendos, Mariano; Barrera, Antonio; Rigo, Tomeu

    2005-11-01

    This paper shows a first approximation towards an interdisciplinary treatment of flood events from an historical, climatic and meteorological point of view. Starting from historical document sources, early instrumental data (basically, rainfall and surface pressure) and the most recent meteorological information, the paper analyses the temporal evolution of floods in NE Spain since the 14th century. Results show than the highest number of floods have been recorded in the Ter river, with 121 flood events (1322-2000 AD), followed by the Llobregat river with 112 cases at its mouth (1315-2000 AD). Any trend has been observed for the catastrophic floods. On the contrary, extraordinary floods show a little positive trend, probably related with the human occupation of the flood prone areas. Besides this, the paper shows an initial approximation of current meteorological master-patterns to the flooding episodes recorded between 1840 and 1870, a period characterised by a higher frequency of flooding. The newness is the reconstruction of those daily charts by using early instrumental data from 11 meteorological or astronomic observatories, some of them collected by the authors in the framework of the SPHERE project. For that purpose, the conceptual models obtained on the basis of the in-depth analysis of recent flooding episodes are compared with the synoptic pattern at the surface of those flood episodes registered in historical times. Following the proposed interdisciplinary approach, the paper bases itself on the documentary collections forming the subject-matter of this study, as well as the older and latest instrumental records.

  1. MIKON 94. International Microwave Conference (10th) Held in Ksiaz, Poland on May 30-June 2, 1994. Volume 3. Invited Papers

    DTIC Science & Technology

    1994-01-01

    Symposium Digest , pp.664-667, June 28-July 2, 1993, Ann Arbor, MI. -9- [3] S. Nogi, J. Lin and T. Itoh, "Mode analysis and stabilization of a spatial...34 AIAA, The 14th International Communication Satellite Systems Conference Digest , pp.639-649, Washington, DC, March 1992. [2]. W. Morgan " Potential Uses...of Superconductivity in Communications Satellites" AIAA, The 15th International Communication Satellite Systems Conference Digest , pp.609-614, San

  2. 15. international conference on plant growth substances: Program -- Abstracts

    SciTech Connect

    1995-12-31

    Since the 14th Conference in Amsterdam in 1991, progress in plant hormone research and developmental plant biology has been truly astonishing. The five ``classical`` plant hormones, auxin, gibberellin, cytokinin, ethylene, and abscisic acid, have been joined by a number of new signal molecules, e.g., systemin, jasmonic acid, salicylic acid, whose biosynthesis and functions are being understood in ever greater detail. Molecular genetics has opened new vistas in an understanding of transduction pathways that regulate developmental processes in response to hormonal and environmental signals. The program of the 15th Conference includes accounts of this progress and brings together scientists whose work focuses on physiological, biochemical, and chemical aspects of plant growth regulation. This volume contains the abstracts of papers presented at this conference.

  3. Understanding how social networking influences perceived satisfaction with conference experiences

    USGS Publications Warehouse

    van Riper, Carena J.; van Riper, Charles; Kyle, Gerard T.; Lee, Martha E.

    2013-01-01

    Social networking is a key benefit derived from participation in conferences that bind the ties of a professional community. Building social networks can lead to satisfactory experiences while furthering participants' long- and short-term career goals. Although investigations of social networking can lend insight into how to effectively engage individuals and groups within a professional cohort, this area has been largely overlooked in past research. The present study investigates the relationship between social networking and satisfaction with the 10th Biennial Conference of Research on the Colorado Plateau using structural equation modelling. Results partially support the hypothesis that three dimensions of social networking – interpersonal connections, social cohesion, and secondary associations – positively contribute to the performance of various conference attributes identified in two focus group sessions. The theoretical and applied contributions of this paper shed light on the social systems formed within professional communities and resource allocation among service providers.

  4. 32nd International Conference on the Physics of Semiconductors

    SciTech Connect

    Chelikowsky, James

    2016-10-17

    The International Conference on the Physics of Semiconductors (ICPS) continues a series of biennial conferences that began in the 1950's. ICPS is the premier meeting for reporting all aspects of semiconductor physics including electronic, structural, optical, magnetic and transport properties with an emphasis on new materials and their applications. The meeting will reflect the state of art in the semiconductor physics field and will serve as a forum where scholars, researchers, and specialists can interact to discuss future research directions and technological advancements. The conference typically draws 1,000 international physicists, scientists, and students. This is one of the largest science meetings on semiconductors and related materials to be held in the United States.

  5. Modifications of the Quasi-biennial Oscillation by a Geoengineering Perturbation of the Stratospheric Aerosol Layer

    NASA Technical Reports Server (NTRS)

    Aquila, V.; Garfinkel, C. I.; Newman, P. A.; Oman, L. D.; Waugh, D. W.

    2014-01-01

    This paper examines the impact of geoengineering via stratospheric sulfate aerosol on the quasi-biennial oscillation (QBO) using the NASA Goddard Earth Observing System (GEOS-5) Chemistry Climate Model. We performed four 30-year simulations with a continuous injection of sulfur dioxide on the equator at 0 degree longitude. The four simulations differ by the amount of sulfur dioxide injected (5Tg per year and 2.5 Tg per year) and the altitude of the injection (16km-25km and 22km-25km). We find that such an injection dramatically alters the quasi-biennial oscillation, prolonging the phase of easterly shear with respect to the control simulation. In the case of maximum perturbation, i.e. highest stratospheric aerosol burden, the lower tropical stratosphere is locked into a permanent westerly QBO phase. This locked QBO westerly phase is caused by the increased aerosol heating and associated warming in the tropical lower stratosphere.

  6. Linking Asian/Pacific Collections to America. Proceedings of the Asian/Pacific American Librarians Association (14th, Miami Beach, Florida, June 25-27, 1994).

    ERIC Educational Resources Information Center

    Sharma, R. N., Ed.

    The Asian/Pacific population in the United States is growing. Therefore, it is important to know what types of collections and facilities are available for ethnic groups within U.S. libraries. This is the issue addressed by the Asian/Pacific Librarians Association (APALA) at this conference. The four speeches are: "Redefining 'Asia/Pacific'…

  7. Depot Maintenance: Improvements to DODs Biennial Core Report Could Better Inform Oversight and Funding Decisions

    DTIC Science & Technology

    2016-11-01

    facilities, equipment, processes, and technology . Section 2464 requires DOD to provide a Biennial Core Report to Congress that includes information for the...equipment, processes, and technology for each category of maintenance work being done. Recognizing the important role of the depots in supporting U.S...and technologies known as work breakdown structure categories. The work breakdown structure category is a grouping of work associated with DOD’s

  8. Quasi-biennial Oscillations (QBO) as seen in GPS/CHAMP Tropospheric and Ionospheric Data

    NASA Technical Reports Server (NTRS)

    Wu, Dong L.; Pi, Xiaoqing; Ao, Chi O.; Mannucci, Anthony J.

    2006-01-01

    A viewgraph presentation on Quasi-biennial Oscillations (QBO) from Global Positioning System/Challenging Mini-Satellite Payload (GPS/CHAMP) tropospheric and ionsopheric data is shown. The topics include: 1) A brief review of QBO; 2) Characteristics of small-scale oscillations in GPS/CHAMP 50-Hz raw measurements; 3) Variations of lower atmospheric variances; and 4) Variations of E-region variances.

  9. Inter-annual maintenance of the fine-scale genetic structure in a biennial plant

    PubMed Central

    Valverde, Javier; Gómez, José María; García, Cristina; Sharbel, Timothy F.; Jiménez, María Noelia; Perfectti, Francisco

    2016-01-01

    Within plant populations, space-restricted gene movement, together with environmental heterogeneity, can result in a spatial variation in gene frequencies. In biennial plants, inter-annual flowering migrants can homogenize gene frequencies between consecutive cohorts. However, the actual impact of these migrants on spatial genetic variation remains unexplored. Here, we used 10 nuclear microsatellite and one plastid genetic marker to characterize the spatial genetic structure within two consecutive cohorts in a population of the biennial plant Erysimum mediohispanicum (Brassicaceae). We explored the maintenance of this structure between consecutive flowering cohorts at different levels of complexity, and investigated landscape effects on gene flow. We found that cohorts were not genetically differentiated and showed a spatial genetic structure defined by a negative genetic-spatial correlation at fine scale that varied in intensity with compass directions. This spatial genetic structure was maintained when comparing plants from different cohorts. Additionally, genotypes were consistently associated with environmental factors such as light availability and soil composition, but to a lesser extent compared with the spatial autocorrelation. We conclude that inter-annual migrants, in combination with limited seed dispersal and environmental heterogeneity, play a major role in shaping and maintaining the spatial genetic structure among cohorts in this biennial plant. PMID:27883087

  10. Enhanced Biennial Variability in the Pacific due to Atlantic Capacitor Effect after the Early 1990s

    NASA Astrophysics Data System (ADS)

    WANG, L.; Yu, J. Y.; Paek, H.

    2016-12-01

    The El Niño-Southern Oscillation (ENSO) and Pacific subtropical highs (PSHs) have major impacts on social and ecological systems through their influences on severe natural hazards including tropical storms, coastal erosions, droughts and floods. The ability to forecast ENSO and PSHs requires an understanding of the underlying physical mechanisms that drive their variability. Here we present an Atlantic capacitor effect mechanism to suggest the Atlantic as a key pacemaker of the biennial variability in the Pacific including ENSO and PSHs in recent decades, while the pacemaker was previously considered to be mainly lied within the Pacific or Indian Oceans. The "charging" (i.e., ENSO imprinting the North Tropical Atlantic (NTA) sea surface temperature (SST) via an atmospheric bridge mechanism) and "discharging" (i.e., the NTA SST triggering the following ENSO via a subtropical teleconnection mechanism) process works alternately, generating the biennial rhythmic changes in the Pacific. After the early-1990s, the positive phase of the Atlantic Multidecadal Oscillation and global warming provides more favorable background states over the NTA that enable the Atlantic capacitor effect to operate more efficiently, giving rise to enhanced biennial variability in the Pacific which may increase the occurrence frequency of severe natural hazard events. The results highlight the increasing important role of the Atlantic-Pacific coupling as an important pacemaker of the ENSO cycle in recent decades.

  11. Inter-annual maintenance of the fine-scale genetic structure in a biennial plant.

    PubMed

    Valverde, Javier; Gómez, José María; García, Cristina; Sharbel, Timothy F; Jiménez, María Noelia; Perfectti, Francisco

    2016-11-24

    Within plant populations, space-restricted gene movement, together with environmental heterogeneity, can result in a spatial variation in gene frequencies. In biennial plants, inter-annual flowering migrants can homogenize gene frequencies between consecutive cohorts. However, the actual impact of these migrants on spatial genetic variation remains unexplored. Here, we used 10 nuclear microsatellite and one plastid genetic marker to characterize the spatial genetic structure within two consecutive cohorts in a population of the biennial plant Erysimum mediohispanicum (Brassicaceae). We explored the maintenance of this structure between consecutive flowering cohorts at different levels of complexity, and investigated landscape effects on gene flow. We found that cohorts were not genetically differentiated and showed a spatial genetic structure defined by a negative genetic-spatial correlation at fine scale that varied in intensity with compass directions. This spatial genetic structure was maintained when comparing plants from different cohorts. Additionally, genotypes were consistently associated with environmental factors such as light availability and soil composition, but to a lesser extent compared with the spatial autocorrelation. We conclude that inter-annual migrants, in combination with limited seed dispersal and environmental heterogeneity, play a major role in shaping and maintaining the spatial genetic structure among cohorts in this biennial plant.

  12. The Quasi-Biennial Vertical Oscillations at Global GPS Stations: Identification by Ensemble Empirical Mode Decomposition

    PubMed Central

    Pan, Yuanjin; Shen, Wen-Bin; Ding, Hao; Hwang, Cheinway; Li, Jin; Zhang, Tengxu

    2015-01-01

    Modeling nonlinear vertical components of a GPS time series is critical to separating sources contributing to mass displacements. Improved vertical precision in GPS positioning at stations for velocity fields is key to resolving the mechanism of certain geophysical phenomena. In this paper, we use ensemble empirical mode decomposition (EEMD) to analyze the daily GPS time series at 89 continuous GPS stations, spanning from 2002 to 2013. EEMD decomposes a GPS time series into different intrinsic mode functions (IMFs), which are used to identify different kinds of signals and secular terms. Our study suggests that the GPS records contain not only the well-known signals (such as semi-annual and annual signals) but also the seldom-noted quasi-biennial oscillations (QBS). The quasi-biennial signals are explained by modeled loadings of atmosphere, non-tidal and hydrology that deform the surface around the GPS stations. In addition, the loadings derived from GRACE gravity changes are also consistent with the quasi-biennial deformations derived from the GPS observations. By removing the modeled components, the weighted root-mean-square (WRMS) variation of the GPS time series is reduced by 7.1% to 42.3%, and especially, after removing the seasonal and QBO signals, the average improvement percentages for seasonal and QBO signals are 25.6% and 7.5%, respectively, suggesting that it is significant to consider the QBS signals in the GPS records to improve the observed vertical deformations. PMID:26473882

  13. The quasi-biennial vertical oscillations at global GPS stations: identification by ensemble empirical mode decomposition.

    PubMed

    Pan, Yuanjin; Shen, Wen-Bin; Ding, Hao; Hwang, Cheinway; Li, Jin; Zhang, Tengxu

    2015-10-14

    Modeling nonlinear vertical components of a GPS time series is critical to separating sources contributing to mass displacements. Improved vertical precision in GPS positioning at stations for velocity fields is key to resolving the mechanism of certain geophysical phenomena. In this paper, we use ensemble empirical mode decomposition (EEMD) to analyze the daily GPS time series at 89 continuous GPS stations, spanning from 2002 to 2013. EEMD decomposes a GPS time series into different intrinsic mode functions (IMFs), which are used to identify different kinds of signals and secular terms. Our study suggests that the GPS records contain not only the well-known signals (such as semi-annual and annual signals) but also the seldom-noted quasi-biennial oscillations (QBS). The quasi-biennial signals are explained by modeled loadings of atmosphere, non-tidal and hydrology that deform the surface around the GPS stations. In addition, the loadings derived from GRACE gravity changes are also consistent with the quasi-biennial deformations derived from the GPS observations. By removing the modeled components, the weighted root-mean-square (WRMS) variation of the GPS time series is reduced by 7.1% to 42.3%, and especially, after removing the seasonal and QBO signals, the average improvement percentages for seasonal and QBO signals are 25.6% and 7.5%, respectively, suggesting that it is significant to consider the QBS signals in the GPS records to improve the observed vertical deformations.

  14. Enhanced biennial variability in the Pacific due to Atlantic capacitor effect

    PubMed Central

    Wang, Lei; Yu, Jin-Yi; Paek, Houk

    2017-01-01

    The El Niño-Southern Oscillation (ENSO) and the variability in the Pacific subtropical highs (PSHs) have major impacts on social and ecological systems. Here we present an Atlantic capacitor effect mechanism to suggest that the Atlantic is a key pacemaker of the biennial variability in the Pacific including that in ENSO and the PSHs during recent decades. The ‘charging' (that is, ENSO imprinting the North Tropical Atlantic (NTA) sea surface temperature (SST) via an atmospheric bridge mechanism) and ‘discharging' (that is, the NTA SST triggering the following ENSO via a subtropical teleconnection mechanism) processes alternate, generating the biennial rhythmic changes in the Pacific. Since the early 1990s, a warmer Atlantic due to the positive phase of Atlantic multidecadal oscillation and global warming trend has provided more favourable background state for the Atlantic capacitor effect, giving rise to enhanced biennial variability in the Pacific that may increase the occurrence frequency of severe natural hazard events. PMID:28317857

  15. Floodplain deposits, channel changes and riverbank stratigraphy of the Mekong River area at the 14th-Century city of Chiang Saen, Northern Thailand

    NASA Astrophysics Data System (ADS)

    Wood, Spencer H.; Ziegler, Alan D.; Bundarnsin, Tharaporn

    2008-10-01

    edges as arcuate cuts of similar curvature into the saprolite-mantled bedrock hills These features indicate channel avulsion occurred by meander loop cutoff in the past. Brick Buddhist monuments of the 14th-16th Century were built upon the floodplain with meander features on the Thai and Laos side of the river, indicating that these meandering channel features and the broader floodplain are mostly older than 600 years.

  16. Introduction to the Special Issue: Invited Papers from the 2015 APAHC Conference.

    PubMed

    Shaffer, Laura A; Shahane, Amit A

    2015-12-01

    The 7th biennial National Conference of APAHC, the Association of Psychologists in Academic Health Centers, was held in Atlanta, Georgia, February 5-7, 2015. Speakers were invited to contribute manuscripts based on their conference presentations, and many submitted manuscripts for this special edition of the Journal of Clinical Psychology in Medical Settings. Some papers will appear in the December 2015 issue of JCPMS; others will appear in the March 2016 issue. All papers have undergone a rigorous peer review process. The Conference Co-Chairs, Drs. Laura Shaffer and Amit Shahane, are Guest Editors for the special issue. In this article, they provide an overview of the conference's major themes, and also discuss some aspects of conference planning.

  17. The European Physical Society Conference on High Energy Physics

    NASA Astrophysics Data System (ADS)

    The 2013 Europhysics conference on High Energy Physics is a biennial conference organized by the High Energy and Particle Physics Division of the European Physical Society since 1971. The conference in this series usually attracts 600-700 participants and is one of the worlds largest conferences in this field. The latest conferences in this series were held in Grenoble, Krakow, Manchester, Lisabon and Aachen. The conference has parallel, plenary and poster sessions as well as an industrial exhibition. The conference is jointly organised by the Royal Institute of Technology, Stockholm University, Chalmers University of Technology, Lund University, Uppsala University, Nordita and the Oskar Klein Centre. Topics covered are: Standard Model and Beyond Electroweak Symmetry Breaking Neutrino Physics Flavour Physics CP Violation and Tests of Fundamental Symmetries QCD and Hadronic Physics Heavy Ions Astroparticle Physics High Energy Astrophysics Cosmology Non-perturbative Field Theory String Theory Detectors and Data Handling Accelerator R&D Future Facilities. Special ECFA session 20 July: Particle Physics after the European strategy update

  18. International Conference on Surface X-ray and Neutron Scattering (SXNS-11)

    SciTech Connect

    Michael J. Bedzyk

    2011-06-17

    The 11th International Surface X-ray and Neutron Scattering (SXNS) Conference was held on July 13-17, 2010, on the Northwestern University (NU) campus, in Evanston Illinois and hosted by the NU Materials Research Science and Engineering Center. This biennial conference brought together a community of 164 attendees from 16 countries. The field now makes use of a broad range of new experimental capabilities that have been made possible through the development of increasingly brilliant X-ray and neutron sources around the world, including third generation synchrotron sources, neutron reactor and spallation sources, as well as the recent development of X-ray lasers.

  19. Is There Really an Intermittent Biennial Oscillation in the Great Plains Low-Level Jet Over Texas?

    NASA Technical Reports Server (NTRS)

    Helfand, H. Mark

    2002-01-01

    In the 15-year GEOS-1 reanalysis data set, a maximum of interannual variance of low- level meridional flow for the warm season (May through August) occurs over southeast Texas. This variance maximum seems to be dominated by a marked biennial oscillation that occurs only during the first 6 (or possibly 8) years of the reanalysis period (1980-85 or possibly 1980-1987) and then completely disappears by the 9th year. This biennial oscillation seems to be associated with interannual fluctuations in ground wetness, surface temperature and surface pressure gradients over Texas. The periods of drier soil lead to warmer surface temperatures, lower surface pressures, stronger pressure gradients between Texas and the Gulf of Mexico and stronger southerly winds. This intermittent biennial oscillation is also evident in corresponding fields for the the NCEP/NCAR reanalysis data set for the years 1978-1985 (and possibly from 1978- 1987) and 1995-2000, but not during other periods. There are also obvious biennial oscillations evident during these periods in U.S. Climate Division records for the Palmer Drought Severity Index (PDSI) for Texas. Month-by-month correlations of this index with certain el Nino related indices are as high as .45 for the first period and as high as .55 or .6 for the second period for some regions in Texas. The seasonal cycle of the biennial signal in the PDSI and precipitation for the first period suggest that the drought in Texas and Mexico is ended (caused) by a reversal in the sign of anomalies in precipitation rate for the fall/winter season. Analysis of tropical Pacific SST patterns shows a .5 to .75 K biennial oscillation of SSTs along the precipitation-free track to the southwest of the Mexican coast during the fall and winter months of the 1978 to 1985 period that might explain the reversal in precipitation anomalies and hence the entire intermittent biennial oscillation in ground hydrology and low-level flow.

  20. DOE Hydropower Program Biennial Report for FY 2005-2006

    SciTech Connect

    Sale, Michael J; Cada, Glenn F; Acker, Thomas L.; Carlson, Thomas; Dauble, Dennis D.; Hall, Douglas G.

    2006-07-01

    a state-of-the-science review of hydropower optimization methods and published reports on alternative operating strategies and opportunities for spill reduction. Carried out feasibility studies of new environmental performance measurements of the new MGR turbine at Wanapum Dam, including measurement of behavioral responses, biomarkers, bioindex testing, and the use of dyes to assess external injuries. Evaluated the benefits of mitigation measures for instream flow releases and the value of surface flow outlets for downstream fish passage. Refined turbulence flow measurement techniques, the computational modeling of unsteady flows, and models of blade strike of fish. Published numerous technical reports, proceedings papers, and peer-reviewed literature, most of which are available on the DOE Hydropower website. Further developed and tested the sensor fish measuring device at hydropower plants in the Columbia River. Data from the sensor fish are coupled with a computational model to yield a more detailed assessment of hydraulic environments in and around dams. Published reports related to the Virtual Hydropower Prospector and the assessment of water energy resources in the U.S. for low head/low power hydroelectric plants. Convened a workshop to consider the environmental and technical issues associated with new hydrokinetic and wave energy technologies. Laboratory and DOE staff participated in numerous workshops, conferences, coordination meetings, planning meetings, implementation meetings, and reviews to transfer the results of DOE-sponsored research to end-users.

  1. Conference Resolution

    NASA Astrophysics Data System (ADS)

    2009-04-01

    Since the first IUPAP International Conference on Women in Physics (Paris, March 2002) and the Second Conference (Rio de Janeiro, May 2005), progress has continued in most countries and world regions to attract girls to physics and advance women into leadership roles, and many working groups have formed. The Third Conference (Seoul, October 2008), with 283 attendees from 57 countries, was dedicated to celebrating the physics achievements of women throughout the world, networking toward new international collaborations, building each participant's capacity for career success, and aiding the formation of active regional working groups to advance women in physics. Despite the progress, women remain a small minority of the physics community in most countries.

  2. Historical flood data series of Eastern Spanish Coast (14th-20th centuries). Improving identification of climatic patterns and human factors of flood events from primary documentary sources

    NASA Astrophysics Data System (ADS)

    Alberola, Armando; Barriendos, Mariano; Gil-Guirado, Salvador; Pérez-Morales, Alfredo; Balasch, Carles; Castelltort, Xavier; Mazón, Jordi; Pino, David; Lluís Ruiz-Bellet, Josep; Tuset, Jordi

    2016-04-01

    Historical flood data series of Eastern Spanish Coast (14th-20th centuries). Improving identification of climatic patterns and human factors of flood events from primary documentary sources Armando Alberola, Barriendos, M., Gil-Guirado, S., Pérez Morales, A., Balasch, C., Castelltort, X., Mazón, J., Pino, D., Ruiz-Bellet, J.L., Tuset, J. Historical flood events in eastern spanish coast have been studied by different research groups and projects. Complexity of flood processes, involving atmospheric, surface and human factors, is not easily understandable when long time series are required. Present analysis from PREDIFLOOD Project Consortium defines a new step of flood event databases: Improved access to primary (documentary) and secondary (bibliographical) sources, data collection for all possible locations where floods are detected, and improved system of classification (Barriendos et al., 2014). A first analysis is applied to 8 selected flood series. Long chronologies from PREDIFLOOD Project for Catalonia region (Girona, Barcelona, Tarragona, Lleida, Tortosa). In addition, to cover all sector of spanish mediterranean coast, we introduce Valencia city in Turia River basin. South Eastern sector is cover with Murcia and Caravaca cities, Segura River basin. Extension of area under study required contributions of research teams experienced in work of documentary primary sources (Alberola, 2006; Gil-Guirado, 2013). Flood frequency analysis for long scale periods show natural climatic oscillations into so-called Little Ice Age. There are general patterns, affecting most of basins, but also some local anomalies or singularities. To explain these differences and analogies it is not enough to use purely climatic factors. In this way, we analyze human factors that have been able to influence the variability of floods along last 6 centuries (demography, hydraulic infrastructures, urban development...). This approach improves strongly understanding of mechanisms producing

  3. Biomedical Conferences

    NASA Technical Reports Server (NTRS)

    1976-01-01

    As a result of Biomedical Conferences, Vivo Metric Systems Co. has produced cardiac electrodes based on NASA technology. Frequently in science, one highly specialized discipline is unaware of relevant advances made in other areas. In an attempt to familiarize researchers in a variety of disciplines with medical problems and needs, NASA has sponsored conferences that bring together university scientists, practicing physicians and manufacturers of medical instruments.

  4. 18th International Conference on Antiviral Research.

    PubMed

    Mitchell, William M

    2005-08-01

    The 18th International Conference on Antiviral Research (ICAR) was held at the Princess Sofia Hotel in Barcelona, Spain, from 11th-14th April, 2005. This is a yearly international meeting sponsored by the International Society for Antiviral Research (ISAR). The current president of ISAR is John A Secrest 3rd of the Southern Research Institute. The scientific programme committee was chaired by John C Drach from the University of Michigan. ISAR was founded in 1987 to exchange prepublication basic, applied and clinical information on the development of antiviral, chemical and biological agents as well as to promote collaborative research. The ISAR has had a major role in the significant advances of the past decade in the reduction of the societal burdens of viral diseases by the focus of ICAR on the discovery and clinical application of antiviral agents. The 18th ICAR was organised as a series of focus presentations on specific viral groups consisting of oral and poster presentations of original research findings. In addition, the conference included plenary speakers, award presentations, a minisymposium on bioterrorism, and a satellite symposium on clinical antiviral drug developments. The size of the conference (> 50 oral and 250 poster presentations) necessitates limitation to the most noteworthy in the judgment of this reviewer. The current membership of the ISAR is approximately 700 with approximately 50% the membership in attendance.

  5. Quasi-biennial modulation of solar neutrino flux: connections with solar activity

    NASA Astrophysics Data System (ADS)

    Vecchio, A.; Laurenza, M.; D'alessi, L.; Carbone, V.; Storini, M.

    2011-12-01

    A quasi-biennial periodicity has been recently found (Vecchio et al., 2010) in the solar neutrino flux, as detected at the Homestake experiment, as well as in the flux of solar energetic protons, by means of the Empirical Modes Decomposition technique. Moreover, both fluxes have been found to be significantly correlated at the quasi-biennial timescale, thus supporting the hypothesis of a connection between solar neutrinos and solar activity. The origin of this connection is investigated, by modeling how the standard Mikheyev-Smirnov-Wolfenstein (MSW) effect (the process for which the well-known neutrino flavor oscillations are modified in passing through the material) could be influenced by matter fluctuations. As proposed by Burgess et al., 2004, by introducing a background magnetic field in the helioseismic model, density fluctuations can be excited in the radiative zone by the resonance between helioseismic g-modes and Alfvén waves. In particular, with reasonable values of the background magnetic field (10-100 kG), the distance between resonant layers could be of the same order of neutrino oscillation length. We study the effect over this distance of a background magnetic field which is variable with a ~2 yr period, in agreement with typical variations of solar activity. Our findings suggest that the quasi-biennial modulation of the neutrino flux is theoretically possible as a consequence of the magnetic field variations in the solar interior. A. Vecchio, M. Laurenza, V. Carbone, M. Storini, The Astrophysical Journal Letters, 709, L1-L5 (2010). C. Burgess, N. S. Dzhalilov, T. I. Rashba, V., B.Semikoz, J. W. F. Valle, Mon. Not. R. Astron. Soc., 348, 609-624 (2004).

  6. DOE Hydropower Program biennial report 1994--1995 with an updated annotated bibliography

    SciTech Connect

    Rinehart, B.N.; Francfort, J.E.; Sommers, G.L.; Cada, G.F.; Sale, M.J.

    1995-05-01

    This report, the latest in a series of annual/biennial Hydropower Program reports sponsored by the US Department of Energy, summarizes the research and development and technology transfer activities of fiscal years 1994 and 1995. The report discusses the activities in the four areas of the hydropower program: Environmental Research; Resource Assessment; Research Cost-Shared with Industry; and Technology Transfer. The report also includes an annotated bibliography of reports pertinent to hydropower, written by the staff of the Idaho National Engineering Laboratory, Oak Ridge National Laboratory, Federal and state agencies, cities, metropolitan water districts, irrigation companies, and public and independent utilities. Most reports are available from the National Technical Information Service.

  7. The quasi-biennial variation in the geomagnetic field: a global characteristics analysis

    NASA Astrophysics Data System (ADS)

    Ou, Jiaming; Du, Aimin

    2016-04-01

    The periodicity of 1.5-3 years, namely the quasi-biennial oscillation (QBO), has been identified in the solar, geophysical, and atmospheric variability. Sugiura (1976) investigated the observatory annual means over 1900-1970 and confirmed the QBO in the geomagnetic field. At present, studying the quasi-biennial oscillation becomes substantial for separating the internal/external parts in the geomagnetic observations. For the internal field, two typical periodicities, namely the 6-year oscillation in the geomagnetic secular acceleration (SA) and the geomagnetic jerk (occurs in 1-2 years), have close period to the QBO. Recently, a global quasi-biennial fluctuation was identified in the geomagnetic core field model (Silva et al., 2012). Silva et al. speculated this 2.5 years signal to either external source remaining in the core field model or consequence of the methods used to construct the model. As more high-quality data from global observatories are available, it is a good opportunity to characterize the geomagnetic QBO in the global range. In this paper, we investigate the QBO in the observatory monthly geomagnetic field X, Y, and Z components spanning 1985-2010. We employ the observatory hourly means database from the World Data Center for Geomagnetism (WDC) for the investigation. Wavelet analysis is used to detect and identify the QBO, while Fast Fourier Transform (FFT) analysis to obtain the statistics of the QBO. We apply the spherical harmonic analysis on QBO's amplitude, in order to quantify and separate internal and external sources. Three salient periods respectively at 2.9, 2.2, and 1.7 years, are identified in the amplitude spectrum over 1988-2008. The oscillation with the period of ~2.2 years is most prominent in all field components and further studied. In the X component the QBO is attenuated towards the polar regions, while in the Z component the amplitude of QBO increases with increasing of the geomagnetic latitude. At the high latitudes, the QBO

  8. Forecast of Quasi-Biennial Oscillation in the Equatorial Stratosphere Wind as far as April 2014

    NASA Astrophysics Data System (ADS)

    Troshichev, Oleg; Gabis, Irina

    2012-07-01

    Forecast of Quasi-Biennial Oscillation in the Equatorial Stratosphere Wind as far as April 2014 I.P.Gabis and O.A.Troshichev, Arctic and Antarctic Research Institute, St. Petersburg, Russia As is well known, the quasi-biennial oscillation (QBO) of wind in the equatorial stratosphere has a significant influence on the processes not only at tropical but also at middle and high latitudes in both stratosphere and troposphere. Consequently, a forecasting the dates of QBO-phase (W or E) transitions is required for the solution of many problems (for instance, for investigation of possible climate changes, for studying of solar activity effects in atmospheric phenomena, for predicting the trends of various atmospheric parameters, etc.). The quasi-biennial alternations of zonal wind direction are related with a successive descent of easterly and westerly wind regimes. During the easterly descent the stagnation stage (suspension of the easterly descent) is observed in each QBO-cycle. Seasonal regularities of stagnation stage cause the discreteness of QBO-cycle period. If the interval between beginnings of successive stagnation stages is identified as a QBO-cycle length, it appears that no QBO period other than 24, 30, or 36 months can be realized. QBO-cycle period is unambiguously related with the stagnation duration that makes it possible to forecast of the QBO-phase transition dates. The paper discusses the stagnation stage features occurring during QBO-cycles of different period, and describes the technique of forecasting the QBO-cycle evolution by analyzing the height wind speed profiles. The study is based on experimental observation of zonal wind in the equatorial stratosphere during 1953-2011. It is shown that the previous quasi-biennial cycle has begun in January 2009, lasted for 30 months and completed in June 2011. The current cycle has begun in July 2011, will last for 30 months and will end in December 2013. Subsequent cycle will begin in January 2014. The QBO

  9. On the development of the theory of the QBO. [Quasi-Biennial Oscillation

    NASA Technical Reports Server (NTRS)

    Lindzen, Richard S.

    1987-01-01

    The events that led to the discovery of the quasi-biennial oscillation (QBO) of the equatorial stratosphere are described together with the development of current QBO theory. Three independent areas of inquiry led to this theory: (1) the observational and theoretical studies of equatorial waves, (2) the theoretical study of the behavior of mountain waves at critical levels where the mean flow speed went to zero, and (3) the semiempirical study of the momentum budget of the QBO. The efforts in each of these three areas are discussed.

  10. On the development of the theory of the QBO. [Quasi-Biennial Oscillation

    NASA Technical Reports Server (NTRS)

    Lindzen, Richard S.

    1987-01-01

    The events that led to the discovery of the quasi-biennial oscillation (QBO) of the equatorial stratosphere are described together with the development of current QBO theory. Three independent areas of inquiry led to this theory: (1) the observational and theoretical studies of equatorial waves, (2) the theoretical study of the behavior of mountain waves at critical levels where the mean flow speed went to zero, and (3) the semiempirical study of the momentum budget of the QBO. The efforts in each of these three areas are discussed.

  11. DOE Hydropower Program biennial report 1992--1993 (with an updated annotated bibliography)

    SciTech Connect

    Cada, G.F.; Sale, M.J.; Francfort, J.E.; Rinehart, B.N.; Sommers, G.L.

    1993-07-01

    This report, the latest in a series of annual/biennial Hydropower Program reports sponsored by the US Department of Energy, summarizes the research and development and technology transfer activities of fiscal years 1992 and 1993. The report discusses the activities in the four areas of the hydropower program: Environmental research; resource assessment; research coat shared with industry; and technology transfer. The report also offers an annotated bibliography of reports pertinent to hydropower, written by persons in Federal and state agencies, cities, metropolitan water districts, irrigation companies, and public and independent utilities. Most reports are available from the National Technical Information Service.

  12. The quasi-biennial cycle of solar activity and dynamo theory

    NASA Astrophysics Data System (ADS)

    Popova, E. P.; Yukhina, N. A.

    2013-10-01

    We have investigated the behavior of dynamo waves within the framework of a nonlinear αω-dynamo by taking into account the thickness of the convective zone, turbulent diffusivity, and meridional circulation. We show that there exists a regime in the model where short and longer patterns are simultaneously observed in the butterfly diagrams for the magnetic field. This regime is similar to the mixed cycle of the Sun, when fast quasi-biennial oscillations are observed against the background of the 22-year cycle.

  13. Biennial Survey of Education in the United States, 1930-1932. Bulletin, 1933, No. 2. Preface: Statistical Summary of Education, 1931-32

    ERIC Educational Resources Information Center

    Office of Education, United States Department of the Interior, 1933

    1933-01-01

    This bulletin includes the Preface to the biennial survey covering State school systems' statistics. The Preface presents a summary that brings together data from the various statistical chapters of the Biennial Survey of Education, 1930-32, each of which deals with a segment only of the educational system. (Contains 8 tables, and 1 footnote.)…

  14. The Earth Microbiome Project: The Meeting Report for the 1st International Earth Microbiome Project Conference, Shenzhen, China, June 13th-15th 2011

    PubMed Central

    Gilbert, Jack A.; Bailey, Mark; Field, Dawn; Fierer, Noah; Fuhrman, Jed A.; Hu, Bin; Jansson, Janet; Knight, Rob; Kowalchuk, George A.; Kyrpides, Nikos C.; Meyer, Folker; Stevens, Rick

    2011-01-01

    This report details the outcome of the 1st International Earth Microbiome Project Conference. The 2-day conference was held at the Kingkey Palace Hotel, Shenzhen, China, on the 14th-15th June 2011, and was hosted by BGI (formally the Beijing Genomics Institute). The conference was arranged as a formal launch for the Earth Microbiome Project, to highlight some of the exciting research projects, results of the preliminary pilot studies, and to provide a discussion forum for the types of technology and experimental approaches that will come to define the standard operating procedures of this project.

  15. A note on the modulation of Southern Oscillation-Southern Afican rainfall associations with the Quasi-Biennial Oscillation

    SciTech Connect

    Mason, S.J.; Lindesay, J.A. )

    1993-05-20

    The authors look at correlations between the southern oscillation and rainfall in South Africa. Since the 1950's there has been a reasonably stable correlation, but there have been times when the correlation seems to have broken down. They look at the question of whether the phase of the quasi-biennial oscillation can be involved in this correlation. There is a limited correlation found, but its evidence depends upon the westerly or easterly phase of the quasi-biennial oscillation, and only correlates certain seasonal conditions of the southern oscillation, South African rainfall data.

  16. Biennial Conference on the Biology of Marine Mammals (10th), Held in Galveston, Texas on November 11-15, 1993

    DTIC Science & Technology

    1993-11-15

    Mamiferos Marinos. P. 0. Box 09-01-6637, Guayaquil, Ecuador. ThevocalizationsofacaptivejuvenilefcmaleGuadalupefurseal Between February 1990 and January...MORPHOLOGICAL INDEX, FISHERY STOCK, AND SCHOOL Laboratorio de Mamiferos Marinos, Fac. de Ciencias, UNAM, Mexico. Garcia, A. I. and Dizon, A. E. Ap...J!, McAdie, Haase, J .M .B. , and F6lix, F. Malcolm L.’, and Cornish, Tracy E.’ Fundacijn Ecuatoriana para el Estudio de Mamiferos Marinos. ’Marine

  17. Proceedings of the Second Biennial Southern Silvicultural Research Station Conference, Atlanta, Georgia, November 4-5, 1982

    Treesearch

    Earle P. Jones; [Editor

    1983-01-01

    86 papers are presented in 13 cateqories: Site Preparation, Prescribed Fire, Pine Regeneration, Hardwood Reqeneration, Thinning, Harvesting, Growth and Yield, Biometry, Pest Manaqement, Nursery Practices, Tree Improvement, Water, and Wildlife.

  18. Case Study: Calculating the Ecological Footprint of the 2004 Australian Association for Environmental Education (AAEE) Biennial Conference

    ERIC Educational Resources Information Center

    Rickard, Andrew

    2006-01-01

    Event tourism is accompanied by social, economic and environmental benefits and costs. The assessment of this form of tourism has however largely focused on the social and economic perspectives, while environmental assessments have been bound to a destination-based approach. The application of the Ecological Footprint methodology allows for these…

  19. Sponsorship of the Society for Marine Mammalogy’s 19th Biennial Conference on the Biology of Marine Mammals

    DTIC Science & Technology

    2011-09-30

    response, including the time for reviewing instructions, searching existing data sources, gathering and maintaining the data needed, and completing...and reviewing the collection of information. Send comments regarding this burden estimate or any other aspect of this collection of information...Number: N00014110559 http://www.marinemammalscience.org/ LONG-TERM GOALS The Society for Marine Mammalogy ( SMM ), the world’s premier

  20. Case Study: Calculating the Ecological Footprint of the 2004 Australian Association for Environmental Education (AAEE) Biennial Conference

    ERIC Educational Resources Information Center

    Rickard, Andrew

    2006-01-01

    Event tourism is accompanied by social, economic and environmental benefits and costs. The assessment of this form of tourism has however largely focused on the social and economic perspectives, while environmental assessments have been bound to a destination-based approach. The application of the Ecological Footprint methodology allows for these…

  1. Report of the Fifth Biennial Conference on Chemical Education. Birds-of-a-Feather Workshop Sessions: Numerical Methods Workshop.

    ERIC Educational Resources Information Center

    Johnson, K. J.

    1979-01-01

    This workshop was for participants who were interested in developing a numerical methods course. The contents of a numerical methods text were covered, with special emphasis on nonlinear least squares analysis, and the Runge-Kutta method of integrating systems of first-order differential equations. (BB)

  2. Biennial National Health Occupations Education Research Conference (4th, Fort Lauderdale, Florida, October 9-11, 1991). Proceedings.

    ERIC Educational Resources Information Center

    Sandiford, Janice R., Ed.

    These proceedings contain 11 presentations: "The Impact of Multiskilled Practice upon Medical Laboratory Personnel's Job Satisfaction" (Akroyd et al.); "Health Occupations Students of America--A Profile" (Sandiford); "Competencies for Teaching and Need for Update: Perceptions of Secondary Health Occupations Teachers"…

  3. Dundee Biennial Conference on Numerical Analysis held at Dundee Univ (United Kingdom) on 23-26 June 1977

    DTIC Science & Technology

    1987-06-26

    an effective numerical scheme based upon a finite difference approach, which can cope with a wide variety of geometries and boundary conditions for the...calling program via a reverse communication interface. The algorithms are based on a convex optimisation method for estimating the 1-norm of a real...unit square. This takes advantage of the generally similar nature of the geometry and internal fields over a wide variety of domain sizes so as to avoid

  4. The features of ozone quasi-biennial oscillation in tropical stratosphere and its numerical simulation

    NASA Astrophysics Data System (ADS)

    Chen, Y. J.; Zheng, B.; Zhang, H.

    The interannual variation of the vertical distribiltion of ozone in the tropical stratosphere and its quasi-biennial oscillation (QBO) is analyzed Using HALOE data. The results are compared with the wind QBO. A numerical experiment is carried out to study the effects of wind QBO on the distribution, and variation OF ozone in the stratosphere by using the NCAR interactive chemical, dynamical, and radiative two-dimensional model (SOCRATES). Data analysis shows that the location of the maximum ozone mixing ratio in the stratosphere changes in the meridional and vertical directions, and assumes a quasi-biennial period, The meridional and vertical motion of the maximum mixing ratio leads to a QBO of column ozone and its hemispheric asymmetry. The QBO of the location of the maximum is closely connected with the zonal wind QBO. The data analysis also shows that in the tropical region, the phase of the QBO For ozone density changes many times with height. Numerical simulation shows that the meridional circulation induced by the wind QBO includes three pairs of cells in the stratosphere, which have hemispheric symmetry. The transport of ozone by the induced meridional circulation in various latitudes and heights is the main dynamic cause for the ozone QBO. Cells of the induced circulation in the middle stratosphere (25-35 km) play an important role in producing the ozone QBO.

  5. The features of ozone quasi—biennial oscillation in tropical stratosphere and its numerical simulation

    NASA Astrophysics Data System (ADS)

    Yucjuan, Chen; Bin, Zheng; Hong, Zhang

    2002-09-01

    The inlcrunnual variation of the vertical distribution of ozone in the tropical stratosphere and its quasi—biennial oscillation (QBO) is analyzed using HALOE data. The results are compared with the wind QBO. A numerical experiment is carried out to study the effects of wind QBO on the distribution, and variation of ozone in the stratosphere by using (he NCAR interactive chemical, dynamical, and radiative two—dimensional model (SOCRATES). Data analysis shows that the location of the maximum ozone mixing ratio in the stratosphere changes in the meridional and vertical directions, and assumes a quasi—biennial period. The meridional and vertical motion of the maximum mixing ratio leads to a QBO of column ozone and its hemispheric asymmetry. The QBO of the location of the maximum is closely connected with the zonal wind QBO. The data analysis also shows that in the tropical region, the phase of the QBO for ozone density changes many times with height. Numerical simulation shows that the meridional circulation induced by the wind QBO includes three pairs of cells in the stratosphere, which have hemispheric symmetry. The transport of ozone by the induced meridional circulation in various latitudes and heights is the main dynamic cause for the ozone QBO. Cells of the induced circulation in the middle stratosphere (25-35 km) play an important role in producing the ozone QBO.

  6. Insect and wind pollination of an alpine biennial Aconitum gymnandrum (Ranunculaceae).

    PubMed

    Duan, Y W; Zhang, T F; He, Y P; Liu, J Q

    2009-11-01

    Wind pollination can provide reproductive insurance for animal-pollinated dioecious plants in the absence of available pollinators, but combinations of insect and wind pollination (ambophily) have rarely been studied in hermaphrodite herbs. We examined the stable occurrence of insect pollination and wind pollination over 4 years in a population of a biennial Aconitum species (A. gymnandrum) with actinomorphic and degenerate sepals. The total frequency of visits of two bumblebee species showed no distinct fluctuations in the studied population among the 4 years. However, seed production of netted flowers after emasculation indicated wind pollination had occurred. The seed number of bagged flowers with one visit by bumblebees was significantly less than that of netted flowers after one visit, or in control flowers. Both seed number and fruit set of netted flowers were significantly lower than in control flowers. These results suggest that wind pollination provides supplementary pollen to unvisited and/or once-visited flowers, but accounts for only a small amount of seed production compared to bumblebee pollination in natural conditions. Such a combination of insect and wind pollination might play an important role in maintaining sexual reproduction of this biennial herb, allowing it to persist in arid habitats on the Qinghai-Tibetan Plateau, especially during Quaternary glacial periods when pollinator populations oscillated extensively.

  7. Conference reports

    NASA Astrophysics Data System (ADS)

    Dongpei, Chen; Yulong, Ma

    1994-12-01

    The Ultrasonic Electronics Branch Society of the China Acoustics Society, and the Electronics Countermeasure Branch Society of the China Electronics Society held and All-China Applications Conference of Ultrasonic Electronics Devices in Electronic Countermeasures, Radar and Military Communication Technology. A total of 66 papers was received by the conference with contents relating to surface acoustic wave devices, high-frequency acoustic wave devices, acousto-optical devices, applications of devices in radar, applications of devices in electronic countermeasures, and applications of devices in military communication systems.

  8. International Conference on the Physics of Electronic and Atomic Collisions (14th) Held in Palo Alto, California on 24-30 July 1985 (Electronic and Atomic Collisions. Invited Papers)

    DTIC Science & Technology

    1985-07-30

    the quantum -beat phenomenon well known in e.g. beai;>-foil spectroscopy. Since the symmetry axes stay fixed in time the plot has been made for Y=0...charges ZT , Z p and masses MT , Np of the target and projectile respectively, as well as by the initial and final bound state quantum numbers which I...ionization rates for any combination of magnetic quantum numbers, as well as off-diagonal terms, which depend on the relative phases of the scattering ampli

  9. Tested Studies for Laboratory Teaching. Proceedings of the Workshop/Conference of the Association for Biology Laboratory Education (ABLE) (14th, Las Vegas, Nevada, June 2-6, 1992). Volume 14.

    ERIC Educational Resources Information Center

    Goldman, Corey A., Ed.

    The focus of the Association for Biology Laboratory Education (ABLE) is to improve undergraduate biology laboratory experiences by promoting the development and dissemination of interesting, innovative, and reliable laboratory exercises. This proceedings volume contains 11 papers: "A Practical Guide to the Use of Cellular Slime Molds for…

  10. Partnerships for Workforce Development in Business and Marketing Education. Annual Atlantic Coast Business & Marketing Education Conference Proceedings (14th, Greenville, North Carolina, February 21-22, 1997). Volume 8.

    ERIC Educational Resources Information Center

    Wallace, Ivan, Ed.

    This proceedings includes the following papers: "Multimedia Case Studies--Business Reality for Students" (Agneberg); "Interactive Development and Design--A Business Approach" (Agneberg); "Ethics Instruction for Workforce Development" (Arnold); "Career Development Focus in Lincoln County" (Beam);…

  11. Tested Studies for Laboratory Teaching. Proceedings of the Workshop/Conference of the Association for Biology Laboratory Education (ABLE) (14th, Las Vegas, Nevada, June 2-6, 1992). Volume 14.

    ERIC Educational Resources Information Center

    Goldman, Corey A., Ed.

    The focus of the Association for Biology Laboratory Education (ABLE) is to improve undergraduate biology laboratory experiences by promoting the development and dissemination of interesting, innovative, and reliable laboratory exercises. This proceedings volume contains 11 papers: "A Practical Guide to the Use of Cellular Slime Molds for…

  12. Proceedings of the Army Science Conference (14th) Held at the United States Military Academy, West Point, New York on 19-21 June 1984. Volume 3. Principal Authors P through Z.

    DTIC Science & Technology

    1984-06-22

    the blading for low losses . Blade loading in terms of differences in relative Hach numbers across the channel in the pitchwise direction versus...because of the rapid decrease in the solubility of LiAsF 6 . However, the use of 4-BL which has a moderately high dielectric constant of 41 D (2) promotes...either of the pure components. The so-called "synergistic" effect is a result of numerous factors involving viscosity- dielectric constant effects, but

  13. Contemporary Research in Theoretical and Applied Mechanics Proceedings: Program and Abstracts for the 14th US National Congress of Theoretical and Applied Mechanics Held in Blacksburg, Virginia on June 23-28, 2002

    NASA Astrophysics Data System (ADS)

    Batra, Romesh C.; Henneke, E. G.

    2002-06-01

    A part of travel expenses of nineteen graduate students to participate in the 14th U.S. National Congress of Theoretical and Applied Mechanics were paid from the grant. The Congress was held at Virginia Polytechnic Institute and State University, Blacksburg, June 23-26, 2002. The congress attracted over one thousand participants from 5 continents, 32 countries and 46 U.S. states. Besides presenting their research findings, participants discussed future directions of research in Mechanics. Graduate students had the opportunity to present their research work, listen to some of the leading researchers, and interact with their peers and persons more established in research.

  14. Conference Summary

    ERIC Educational Resources Information Center

    Doherty, Cait

    2009-01-01

    This article summarizes an original conference, organised by the Child Care Research Forum (http://www.qub.ac.uk/sites/ccrf/), which brought together experts from all over Northern Ireland to showcase some of the wealth of research with children and young people that is going on in the country today. Developed around the six high-level outcomes of…

  15. The conference

    Treesearch

    Gordon M. Heisler; Lee P. Herrington

    1977-01-01

    This is a report on the Conference on Metropolitan Physical Environment, held in August 1975 at Syracuse, N.Y., where some 160 scientists and planners met to discuss the use of vegetation, space, and structures to improve the amenities for people who live in metropolitan areas.

  16. Conference Space

    ERIC Educational Resources Information Center

    Tillett, Wade

    2016-01-01

    The following is an exploration of the spatial configurations (and their implications) within a typical panel session at an academic conference. The presenter initially takes up different roles and hyperbolically describes some possible messages that the spatial arrangement sends. Eventually, the presenter engages the audience members in atypical…

  17. Conference Space

    ERIC Educational Resources Information Center

    Tillett, Wade

    2016-01-01

    The following is an exploration of the spatial configurations (and their implications) within a typical panel session at an academic conference. The presenter initially takes up different roles and hyperbolically describes some possible messages that the spatial arrangement sends. Eventually, the presenter engages the audience members in atypical…

  18. Tenth annual scientific conference of the Prader-Willi Syndrome Association (USA), July 19, 1995, Seattle, Washington

    SciTech Connect

    Holm, V.A.; Hudgins, L.; Cassidy, S.B. |

    1996-09-06

    Each year for the last 10 years, scientists conducting research on Prader-Willi syndrome have come together to exchange information during a scientific conference held in conjunction with the annual Prader-Willi Syndrome Association (USA) meeting. Presentations based on submitted abstracts encompass such varied fields as genetics, endocrinology, pediatrics, nutrition, psychology, psychiatry, and education. This year`s scientific conference was held in Seattle, Washington, on July 19, 1995, in conjunction with the 14th PWSA (USA) meeting held July 20-23. Seventeen reports were presented at the scientific meeting, the abstracts of which follow.

  19. Army Management Views: Report of the 4th Biennial Management Instructors' Seminar July 21-26, 1968.

    ERIC Educational Resources Information Center

    Hancock, Chester H.; And Others

    The report of the Fourth Biennial Management Instructors' Seminar (July 21-26, 1968) which deals with the improvement of management education in the Army, contains presentations of guest speakers and reports of seminar workshops. The former presents the components of management -- planning, decision-making, productivity, communication, and…

  20. Biennial Survey of Education in the United States, 1928-1930. Bulletin, 1931, No. 20. Volume II. [Chapter IV - Index

    ERIC Educational Resources Information Center

    Office of Education, United States Department of the Interior, 1932

    1932-01-01

    This document contains the four concluding chapters and index of the Biennial Survey of Education, covering the years 1928-1930. Chapter 4, Statistics of universities, colleges, and professional schools, 1929-30, is made up of three parts: (1) Personnel, receipts, and property (Emery M. Foster and Frederick J. Kelley); (2) Expenditures (Henry G.…

  1. Army Management Views: Report of the 4th Biennial Management Instructors' Seminar July 21-26, 1968.

    ERIC Educational Resources Information Center

    Hancock, Chester H.; And Others

    The report of the Fourth Biennial Management Instructors' Seminar (July 21-26, 1968) which deals with the improvement of management education in the Army, contains presentations of guest speakers and reports of seminar workshops. The former presents the components of management -- planning, decision-making, productivity, communication, and…

  2. Biennial Survey of Education in the United States, 1928-1930. Bulletin, 1931, No. 20. Volume II. [Chapter I - III

    ERIC Educational Resources Information Center

    Office of Education, United States Department of the Interior, 1932

    1932-01-01

    This document contains the first three chapters of the Biennial Survey of Education in the United States, covering the years 1928-1930. These chapters include: (1) Statistical summary of education, 1929-30 (Emery M. Foster); (2) Statistics of State school systems, 1929-30 (David T. Blose with the cooperation of Walter S. Deffenbaugh); and (3)…

  3. International Plant Resistance to Insects (IPRI), Nineteenth Biennial Workshop, 28-31 March 2010, Charleston, SC (Abstracts)

    USDA-ARS?s Scientific Manuscript database

    The Nineteenth Biennial Workshop of the International Plant Resistance to Insects (IPRI) was held 28-31 March, 2010 in Charleston, SC. This workshop was attended by 71 participants from six countries. There were 17 symposium papers, 22 submitted papers, 9 student competition papers, and 21 posters...

  4. 14th congress of combustion by-products and their health effects-origin, fate, and health effects of combustion-related air pollutants in the coming era of bio-based energy sources.

    PubMed

    Weidemann, Eva; Andersson, Patrik L; Bidleman, Terry; Boman, Christoffer; Carlin, Danielle J; Collina, Elena; Cormier, Stephania A; Gouveia-Figueira, Sandra C; Gullett, Brian K; Johansson, Christer; Lucas, Donald; Lundin, Lisa; Lundstedt, Staffan; Marklund, Stellan; Nording, Malin L; Ortuño, Nuria; Sallam, Asmaa A; Schmidt, Florian M; Jansson, Stina

    2016-04-01

    The 14th International Congress on Combustion By-Products and Their Health Effects was held in Umeå, Sweden from June 14th to 17th, 2015. The Congress, mainly sponsored by the National Institute of Environmental Health Sciences Superfund Research Program and the Swedish Research Council for Environment, Agricultural Sciences and Spatial Planning, focused on the "Origin, fate and health effects of combustion-related air pollutants in the coming era of bio-based energy sources". The international delegates included academic and government researchers, engineers, scientists, policymakers and representatives of industrial partners. The Congress provided a unique forum for the discussion of scientific advances in this research area since it addressed in combination the health-related issues and the environmental implications of combustion by-products. The scientific outcomes of the Congress included the consensus opinions that: (a) there is a correlation between human exposure to particulate matter and increased cardiac and respiratory morbidity and mortality; (b) because currently available data does not support the assessment of differences in health outcomes between biomass smoke and other particulates in outdoor air, the potential human health and environmental impacts of emerging air-pollution sources must be addressed. Assessment will require the development of new approaches to characterize combustion emissions through advanced sampling and analytical methods. The Congress also concluded the need for better and more sustainable e-waste management and improved policies, usage and disposal methods for materials containing flame retardants.

  5. Transient Astronomical Events as Inspiration Sources of Medieval Art. III: the 13th and 14th Centuries, and the case of the French "Ordre de L'Étoile"

    NASA Astrophysics Data System (ADS)

    Bònoli, F.; Incerti, M.; Polcaro, V. F.

    2015-05-01

    Going ahead in our long-term project of analysis of the role of transient astronomical events as inspirational sources of medieval art, we extend our interest towards the 13th and 14th centuries, epochs of strong changes either in society, art or science. It is our aim to verify if the relationship we found in the 11th century between the number of artworks where a star is represented, and astonishing transient astronomical events was, in this new situation, still valid. Moreover, in order to check the influence of astronomical events on the 14th-century social and cultural environment, we focus on the case of the Ordre de l'Étoile, a chivalrous society founded by John II of France (Jan le Bon, roi de France) at the end of 1351, looking in ancient chronicles for some relevant contemporary astronomical event as an inspiration source for the "star" in the Order's name, in the garb of its knights and in its motto.

  6. Forecast of development of quasi-biennial oscillation in the equatorial stratospheric wind until April 2014

    NASA Astrophysics Data System (ADS)

    Gabis, I. P.

    2012-05-01

    As is well known, the quasi-biennial oscillation (QBO) of wind in the equatorial stratosphere has a significant influence on the processes not only at tropical but also at middle and high latitudes in both stratosphere and troposphere. Consequently, a forecasting the dates of QBO-phase (W or E) transitions is required for the solution of many problems (for instance, for investigation of possible climate changes, for studying of solar activity effects in atmospheric phenomena, for predicting the trends of various atmospheric parameters, etc.). The type of QBO-phase is commonly determined by the zonal wind direction at fixed altitude. The quasi-biennial alternations of wind direction are related with a successive descent of easterly and westerly wind regimes. The paper describes the peculiarities of the wind evolution during QBO-cycle and reveals that the easterly regime propagates downward always with stop at some altitude in the range 20-40 hPa. This time period (no less than three months) of the easterly descent interruption is termed as the stagnation stage. Seasonal regularities of stagnation stage cause the discreteness of QBO-cycle period. If the interval between beginnings of successive stagnation stages is identified as a QBO-cycle length, it appears that no QBO-period other than 24, 30, or 36 months can be realized. The QBO-cycle period is unambiguously related with the stagnation duration that allows making an early forecast of the QBO-phase transition dates. The paper discusses the stagnation stage features occurring during QBO-cycles of different period, and describes the technique of forecasting the QBO-cycle evolution by analyzing the vertical profiles of wind speed. The study is based on experimental observation of zonal wind in the equatorial stratosphere during 1953-2011. It is shown that the previous quasi-biennial cycle has begun in January 2009, lasted for 30 months and completed in June 2011. The current cycle has begun in July 2011, will last

  7. CONFERENCE NOTE: Forthcoming Conference on Electromagnetic Metrology and Related Fundamental Contants

    NASA Astrophysics Data System (ADS)

    1984-01-01

    The 1984 CPEM—the world's leading international biennial conference for electromagnetic metrology and related fundamental constants—will be held on 20 24 August, 1984, at Delft University of Technology, The Netherlands. Papers are requested for CPEM 84 which describe original work, not published or previously presented, covering the design, performance or application of electromagnetic measurements, techniques, instruments or systems. In cooperation with the relevant commission of the International Union of Pure and Applied Physics (IUPAP) the Conference Committee has decided that topics on fundamental constants related to electromagnetic measurements will also be part of CPEM 84. All papers concerned with EM-measurements and related fundamental constants will be considered. Papers in the following fields are regarded as particularly appropriate for this conference: EM-based fundamental constants and standards direct current and low frequency time and frequency antennas and fields microwaves and millimeter waves (micro)computer-aided measurements infrared, visible and ultraviolet radiation electro optics, fibre optics lasers cryo-electronics technical calibration services. The conference language will be English. Authors are requested to submit a summary (500 1000 words) along with an abstract (maximum 50 words) to facilitate paper selection by the programme committee. The summary must describe clearly what new and significant results have been obtained and why the results are important. Summaries must be received on or before 1 February, 1984 and must be sent to Prof. dr. H Postma, Technical Programme Chairman CPEM 84, Delft University of Technology, PO Box 5046, NL-2600 GA Delft, The Netherlands. Authors will be notified before 15 May, 1984 whether their papers are accepted and informed of the manner of presentation and possible publication in the IEEE Trans. Instrum. Meas. conference issue.

  8. Proceedings: International Conference on Fixed-Film Biological Processes (1st) Held at Kings Island, Ohio on 20-23 April 1982. Volume I,

    DTIC Science & Technology

    1982-01-01

    Chian "Anaerobic Treatment of Landfill Leachate by an Upflow Two - Stage Biological Filter".................. 1495 Yeun C. Wu, John C. Kennedy, and Ed...Wastes," Proceedings of the 14th Purdue Industrial Waste Conference, (Ma% 1959). 10. Bryan, Edward It., " Two - Stage Biological Treatment - Indust- rial...second stage compartments two weeks after shut-down of the first stage contactor. This arrangement would permit fluxing the wastewaters in a common

  9. 250 years of hybridization between two biennial herb species without speciation.

    PubMed

    Matthews, Andrew; Emelianova, Katie; Hatimy, Abubakar A; Chester, Michael; Pellicer, Jaume; Ahmad, Khawaja Shafique; Guignard, Maité S; Rouhan, Germinal; Soltis, Douglas E; Soltis, Pamela S; Leitch, Ilia J; Leitch, Andrew R; Mavrodiev, Evgeny V; Buggs, Richard J A

    2015-07-17

    Hybridization between plant species can generate novel morphological diversity and lead to speciation at homoploid or polyploid levels. Hybrids between biennial herbs Tragopogon pratensis and T. porrifolius have been studied in experimental and natural populations for over 250 years. Here we examine their current status in natural populations in southeast England. All hybrids found were diploid; they tended to grow taller and with more buds than their parental species; many showed partial fertility; a few showed evidence of backcrossing. However, we found no evidence to suggest that the hybrids are establishing as a new species, nor can we find literature documenting speciation of these hybrids elsewhere. This lack of speciation despite at least 250 years of hybridization contrasts with the fact that both parental species have formed new allopolyploid species through hybridization with another diploid, T. dubius. Understanding why hybrids often do not speciate, despite repeated opportunities, would enhance our understanding of both the evolutionary process and risk assessments of invasive species.

  10. DOE Hydropower Program biennial report 1996-1997 (with an updated annotated bibliography)

    SciTech Connect

    Rinehart, B.N.; Francfort, J.E.; Sommers, G.L.; Cada, G.F.; Sale, M.J.

    1997-06-01

    This report, the latest in a series of biennial Hydropower Program reports sponsored by the US Department of Energy, summarizes the research and development and technology transfer activities of fiscal years 1996 and 1997. The report discusses the activities in the six areas of the hydropower program: advanced hydropower turbine systems; environmental research; hydropower research and development; renewable Indian energy resources; resource assessment; and technology transfer. The report also includes an annotated bibliography of reports pertinent to hydropower, written by the staff of the Idaho National Engineering and Environmental Laboratory, Oak Ridge National Laboratory, Federal and state agencies, cities, metropolitan water districts, irrigation companies, and public and independent utilities. Most reports are available from the National Technical Information Service.

  11. Quasi-biennial oscillation signatures in the diurnal tidal winds over Cachoeira Paulista, Brazil

    NASA Astrophysics Data System (ADS)

    de Araújo, Luciana Rodrigues; Lima, Lourivaldo Mota; Jacobi, Christoph; Batista, Paulo Prado

    2017-03-01

    Mesosphere/lower thermosphere winds obtained by meteor radar over Cachoeira Paulista (22.7° S, 45.0° W), Brazil, have been used to investigate the interannual variability of the diurnal tidal (DT) wind amplitude. The monthly DT displays year to year variations and their amplitudes are strongest during the westerly phase of the quasi-biennial oscillation (QBO) at the 30 hPa level. This can be observed in all seasons in the meridional component, whilst in the zonal component the signal is clearer during austral autumn, when the diurnal tide is strongest in this latitude. The spectrum obtained from the deseasonalized amplitudes shows a peak near 26 months in the meridional component, which can be associated to the stratospheric QBO. The QBO modulation of the DT amplitude shows a quasi-decadal variation, and it is stronger during the maximum of the solar cycle.

  12. Modulation of the boreal wintertime Madden-Julian oscillation by the stratospheric quasi-biennial oscillation

    NASA Astrophysics Data System (ADS)

    Yoo, Changhyun; Son, Seok-Woo

    2016-02-01

    Madden-Julian oscillation (MJO), the dominant mode of intraseasonal variability in the tropical troposphere, has a significant impact on global weather and climate. Here we present that the year-to-year variation of the MJO activity shows significant changes with the quasi-biennial oscillation (QBO) in the tropical stratosphere. Specifically, the boreal winter MJO amplitude, evaluated by various metrics, is typically stronger than normal during the QBO easterly phase at 50 hPa and weaker than normal during the QBO westerly phase at 50 hPa. This relationship, which is possibly mediated by the QBO-related static stability and/or vertical wind shear changes in the tropical upper troposphere and lower stratosphere, is robust whether or not the activeness of the MJO or QBO is taken into account. This result suggests a new potential route from the stratosphere that regulates the organized tropical convection, helping to improve the prediction skill of the boreal winter MJO.

  13. A two-dimensional model of the quasi biennial oscillation of ozone

    NASA Technical Reports Server (NTRS)

    Gray, L. J.; Pyle, J. A.

    1988-01-01

    The largest amplitudes of the observed Quasi Biennial Oscillation (QBO) in column ozone are found in high latitudes and this must be taken into account in any explanation of the increased depletion of ozone in the southern polar spring during the 1980's. A QBO in zonal wind, temperature and column ozone has been successfully modelled in a two-dimensional dynamical/chemical model by the introduction of a parameterization scheme to model the transfer of momentum to the zonal flow associated with the damping of vertically propagating Kelvin and Rossby-Gravity waves. The largest anomalies in column ozone of approximately 20 DU are present at high latitudes. The equatorial ozone QBO is out of phase with the mid- and high-latitude ozone QBO, in good agreement with observations.

  14. Defining metrics of the Quasi-Biennial Oscillation in global climate models

    NASA Astrophysics Data System (ADS)

    Schenzinger, Verena; Osprey, Scott; Gray, Lesley; Butchart, Neal

    2017-06-01

    As the dominant mode of variability in the tropical stratosphere, the Quasi-Biennial Oscillation (QBO) has been subject to extensive research. Though there is a well-developed theory of this phenomenon being forced by wave-mean flow interaction, simulating the QBO adequately in global climate models still remains difficult. This paper presents a set of metrics to characterize the morphology of the QBO using a number of different reanalysis datasets and the FU Berlin radiosonde observation dataset. The same metrics are then calculated from Coupled Model Intercomparison Project 5 and Chemistry-Climate Model Validation Activity 2 simulations which included a representation of QBO-like behaviour to evaluate which aspects of the QBO are well captured by the models and which ones remain a challenge for future model development.

  15. Berries and human health: research highlights from the Fifth Biennial Berry Health Benefits Symposium.

    PubMed

    Seeram, Navindra P

    2014-05-07

    The fifth biennial Berry Health Benefits Symposium showcased recent research supporting the positive effects of berry consumption on human health and disease. Remarkably, the vast majority of oral papers covered data accumulated from in vivo studies, which underscores how berry health research has advanced since the inception of this symposium in 2005. Similar to the past, research presented at this meeting was primarily focused on the major commercially cultivated berries in North America, namely, blackberry, blueberry, black raspberry, cranberry, red raspberry, and strawberry. Despite this, on the basis of similar compositional chemistry, it is possible that similar biological effects may also be extended to other small soft-fleshed "berry-type" fruits popular in other parts of the world including Europe, Asia, and South America. Overall, this symposium continues to add to the growing body of data supporting the positive impact of berry fruit consumption on human health promotion and disease risk reduction.

  16. The quasi-biennial oscillation of 2015-2016: Hiccup or death spiral?

    NASA Astrophysics Data System (ADS)

    Dunkerton, Timothy J.

    2016-10-01

    Over the last 9 months, the quasi-biennial oscillation (QBO) of the equatorial lower stratosphere has deviated significantly from its normal behavior documented since 1953. Historically, the QBO has varied mainly in the duration of individual oscillation phases or, equivalently, the rate of azimuthal propagation in a 2-D phase space; in contrast, the oscillation in recent months seems to have ceased. Other features such as the magnitude of wind extrema, east-west phase asymmetry, and seasonal modulation have been fairly regular over all cycles save for the current one and its closest analog in 1960. Our comment on Newman et al. (2016) highlights features of the anomaly noted by them, contrasts this evolution with the standard QBO model, and draws attention to some unusual features of the 2015-2016 El Niño-Southern Oscillation (ENSO) warm event.

  17. Time series in analysis of yerba-mate biennial growth modified by environment.

    PubMed

    Rakocevic, Miroslava; Martim, Simoni Fernanda

    2011-03-01

    To assess differences in the lag-effect pattern in the relationship between yerba-mate biennial growth and environmental factors, a time-series analysis was performed. A generalized Poisson regression model was used to control time trends, temperature, growing degree days (GDD), rainfalls and night length (NL). It was hypothesized that the active growth and growth pauses in yerba-mate are controlled endogenously and modified by environment, and that genders would respond differently to environmental modifications. The patterns in the lag effect from the distributed-lag models were similar to those of time-series models with meteorological data means with lag = 0. GDD and NL were principal factors affecting biennial yerba-mate shoot elongation and the number of green leaves of females grown in monoculture, besides their significant effects on metamer emission and leaf area in males grown in monoculture. NL also had a significant influence on shoot elongation and leaf area of both genders grown in forest understorey (FUS), indicating that yerba-mate growth is synchronized by an internal clock sensitive to temperature adjustments. The morphological plasticity and the adaptation efforts of yerba-mate were more pronounced in monoculture than in FUS. Sexual dimorphism was expressed-males were more sensitive to environmental changes than females, especially in monoculture. Growth modifications were much more intense when plants were grown in a cultivation system that is less like yerba-mate natural habitat (monoculture) than in one resembling its natural habitat (FUS). Our data support the ecological specialization theory.

  18. A delayed action oscillator shared by biennial, interannual, and decadal signals in the Pacific Basin

    USGS Publications Warehouse

    White, Warren B.; Tourre, Y.M.; Barlow, M.; Dettinger, M.

    2003-01-01

    Biennial, interannual, and decadal signals in the Pacific basin are observed to share patterns and evolution in covarying sea surface temperature (SST), 18??C isotherm depth (Z18), zonal surface wind (ZSW), and wind stress curl (WSC) anomalies from 1955 to 1999. Each signal has warm SST anomalies propagating slowly eastward along the equator, generating westerly ZSW anomalies in their wake. These westerly ZSW anomalies produce cyclonic WSC anomalies off the equator which pump baroclinic Rossby waves in the western/central tropical North Pacific Ocean. These Rossby waves propagate westward, taking ???6, ???12, and ???36 months to reach the western boundary near ???7??N, ???12??N, and ???18??N on biennial, interannual, and decadal period scales, respectively. There, they reflect as equatorial coupled waves, propagating slowly eastward in covarying SST, Z18, and ZSW anomalies, taking ???6, ???12, and ???24 months to reach the central/eastern equatorial ocean. These equatorial coupled waves produce a delayed-negative feedback to the warm SST anomalies there. The decrease in Rossby wave phase speed with latitude, the increase in meridional scale of equatorial SST anomalies with period scale, and the associated increase in latitude of Rossby wave forcing are consistent with the delayed action oscillator (DAO) model used to explain El Nin??o. However, this is not true of the western-boundary reflection of Rossby waves into slow equatorial coupled waves. This requires modification of the extant DAO model. We construct a modified DAO model, demonstrating how the various mechanisms and the size and sources of their delays yield the resulting frequency of each signal.

  19. Time series in analysis of yerba-mate biennial growth modified by environment

    NASA Astrophysics Data System (ADS)

    Rakocevic, Miroslava; Martim, Simoni Fernanda

    2011-03-01

    To assess differences in the lag-effect pattern in the relationship between yerba-mate biennial growth and environmental factors, a time-series analysis was performed. A generalized Poisson regression model was used to control time trends, temperature, growing degree days (GDD), rainfalls and night length (NL). It was hypothesized that the active growth and growth pauses in yerba-mate are controlled endogenously and modified by environment, and that genders would respond differently to environmental modifications. The patterns in the lag effect from the distributed-lag models were similar to those of time-series models with meteorological data means with lag = 0. GDD and NL were principal factors affecting biennial yerba-mate shoot elongation and the number of green leaves of females grown in monoculture, besides their significant effects on metamer emission and leaf area in males grown in monoculture. NL also had a significant influence on shoot elongation and leaf area of both genders grown in forest understorey (FUS), indicating that yerba-mate growth is synchronized by an internal clock sensitive to temperature adjustments. The morphological plasticity and the adaptation efforts of yerba-mate were more pronounced in monoculture than in FUS. Sexual dimorphism was expressed—males were more sensitive to environmental changes than females, especially in monoculture. Growth modifications were much more intense when plants were grown in a cultivation system that is less like yerba-mate natural habitat (monoculture) than in one resembling its natural habitat (FUS). Our data support the ecological specialization theory.

  20. PREFACE: International Scientific and Technical Conference ''Innovative Mechanical Engineering Technologies, Equipment and Materials-2014''

    NASA Astrophysics Data System (ADS)

    Nail, K.

    2015-06-01

    In the period from 3 to 5 December 2014 the city of Kazan hosted the International Scientific Conference ''Innovative mechanical engineering technologies, equipment and materials - 2014'' (ISC ''vIMETEM - 2014''). The event was followed by the 14th International specialized exhibition ''Engineering. Metalworking. Kazan'' The main objective of the annual conference was for participants to discuss scientific and technical achievements in the design and manufacture of engineering products, the expansion of cooperation between scientific organizations and enterprises of machine-building complex and the definition of perspective ways of creation and development of new techniques, technologies and materials. The conference ''IMETEM'' was devoted to the 90th anniversary of Fayzrahman Salahovich Yunusov, who made a great contribution in the field of aviation technology. Kashapov Nail, D.Sc., professor (Kazan Federal University)

  1. Cutting Edge Research in Homeopathy: HRI's second international research conference in Rome.

    PubMed

    Tournier, Alexander L; Roberts, E Rachel

    2016-02-01

    Rome, 3rd-5th June 2015, was the setting for the Homeopathy Research Institute's (HRI) second conference with the theme 'Cutting Edge Research in Homeopathy'. Attended by over 250 delegates from 39 countries, this event provided an intense two and a half day programme of presentations and a forum for the sharing of ideas and the creation of international scientific collaborations. With 35 oral presentations from leaders in the field, the scientific calibre of the programme was high and the content diverse. This report summarises the key themes underpinning the cutting edge data presented by the speakers, including six key-note presentations, covering advancements in both basic and clinical research. Given the clear commitment of the global homeopathic community to high quality research, the resounding success of both Barcelona 2013 and Rome 2015 HRI conferences, and the dedicated support of colleagues, the HRI moves confidently forward towards the next biennial conference.

  2. Next conference

    NASA Astrophysics Data System (ADS)

    Hexemer, Alexander; Toney, Michael F.

    2010-11-01

    After the successful conference on Synchrotron Radiation in Polymer Science (SRPS) in Rolduc Abbey (the Netherlands), we are now looking forward to the next meeting in this topical series started in 1995 by H G Zachmann, one of the pioneers of the use of synchrotron radiation techniques in polymer science. Earlier meetings were held in Hamburg (1995), Sheffield (2002), Kyoto (2006), and Rolduc (2009). In September of 2012 the Synchrotron Radiation and Polymer Science V conferences will be organized in a joint effort by the SLAC National Accelerator Laboratory and Lawrence Berkeley National Laboratory. Stanford Linear Accelerator Laboratory Stanford Linear Accelerator Laboratory Advanced Light Source at LBL Advanced Light Source at LBL The conference will be organised in the heart of beautiful San Francisco. The program will consist of invited and contributed lectures divided in sessions on the use of synchrotron SAXS/WAXD, imaging and tomography, soft x-rays, x-ray spectroscopy, GISAXS and reflectivity, micro-beams and hyphenated techniques in polymer science. Poster contributions are more than welcome and will be highlighted during the poster sessions. Visits to both SLAC as well as LBL will be organised. San Francisco can easily be reached. It is served by two major international airports San Francisco International Airport and Oakland International Airport. Both are being served by most major airlines with easy connections to Europe and Asia as well as national destinations. Both also boast excellent connections to San Francisco city centre. We are looking forward to seeing you in the vibrant city by the Bay in September 2012. Golden gate bridge Alexander Hexemer Lawrence Berkeley National Laboratory, Advanced Light Source, Berkeley, CA 94720, USA Michael F Toney Stanford Synchrotron Radiation Lightsource, Menlo Pk, CA 94025, USA E-mail: ahexemer@lbl.gov, mftoney@slac.stanford.edu

  3. Conferences revisited

    NASA Astrophysics Data System (ADS)

    Radcliffe, Jonathan

    2008-08-01

    Way back in the mid-1990s, as a young PhD student, I wrote a Lateral Thoughts article about my first experience of an academic conference (Physics World 1994 October p80). It was a peach of a trip - most of the lab decamped to Grenoble for a week of great weather, beautiful scenery and, of course, the physics. A whole new community was there for me to see in action, and the internationality of it all helped us to forget about England's non-appearance in the 1994 World Cup finals.

  4. European Physical Society Conference on High Energy Physics

    NASA Astrophysics Data System (ADS)

    The European Physical Society Conference on High Energy Physics, organized by the High Energy and Particle Physics Division of the European Physical Society, is a major international conference that reviews biennially since 1971 the state of our knowledge of the fundamental constituents of matter and their interactions. The latest conferences in this series were held in Stockholm, Grenoble, Krakow, Manchester, Lisbon, and Aachen. Jointly organized by the Institute of High Energy Physics of the Austrian Academy of Sciences, the University of Vienna, the Vienna University of Technology, and the Stefan Meyer Institute for Subatomic Physics of the Austrian Academy of Sciences, the 23rd edition of this conference took place in Vienna, Austria. Among the topics covered were Accelerators, Astroparticle Physics, Cosmology and Gravitation, Detector R&D and Data Handling, Education and Outreach, Flavour Physics and Fundamental Symmetries, Heavy Ion Physics, Higgs and New Physics, Neutrino Physics, Non-Perturbative Field Theory and String Theory, QCD and Hadronic Physics, as well as Top and Electroweak Physics.

  5. Special Section dedicated to the 11th International Conference on Vibration Problems (ICOVP-2013)

    NASA Astrophysics Data System (ADS)

    Dimitrovová, Zuzana; Gonçalves, Rodrigo

    2015-01-01

    This section contains the first set of selected papers from the 11th edition of the biennial International Conference series on Vibration Problems (ICOVP-2013), which was held at the Instituto Superior Técnico in Lisbon, Portugal, on 9-12 September 2013, and was jointly organized by the Civil Engineering Department of the Universidade Nova de Lisboa and the Institute of Mechanical Engineering at the Instituto Superior Técnico. A second set of papers will be included in a forthcoming issue.

  6. Decay of Bk246* formed in similar entrance channel reactions of B11+U235 and N14+Th232 at low energies using the dynamical cluster-decay model

    NASA Astrophysics Data System (ADS)

    Singh, Birbikram; Sharma, Manoj K.; Gupta, Raj K.

    2008-05-01

    The decay of the Bk246* nucleus, formed in entrance channel reactions B11+U235 and N14+Th232 at different incident energies, is studied by using the dynamical cluster-decay model (DCM) extended to include the deformations and orientations of nuclei. The main decay mode here is fission. The other (weaker) decay channels are the light particles evaporation (A⩽4) and intermediate mass fragments (5⩽A⩽20). All decay products are calculated as emissions of preformed clusters through the interaction barriers. The calculated fission cross sections σfiss, taken as a sum of the energetically favored symmetric and near symmetric fragments (ACN/2±7 and A=106-110 plus complementary fragments) show an excellent agreement with experimental data at all experimental incident c.m. energies for both reactions, except for the top three energies in the case of the B11+U235 reaction. The disagreement between the DCM calculations and data at higher incident c.m. energies for the B11+U235 entrance channel is associated with the presence of additional effects of noncompound, quasifission (qf) components, in contradiction with the measured anisotropy effects which indicate the other entrance channel N14+Th232 to contain the noncompound nucleus contribution. The prediction of two fission windows, the symmetric fission (SF) and near symmetric or heavy mass fragments (HMFs), suggests the presence of a fine structure of fission fragments, which also need an experimental verification. The only parameter of the model is the neck length parameter ▵R whose value is shown to depend strongly on limiting angular momentum, which in turn depends on the use of sticking or nonsticking moment of inertia for angular momentum effects.

  7. CONFERENCE NOTES: Conference and International Symposium on Radionuclide Metrology and its Applications - ICRM'95

    NASA Astrophysics Data System (ADS)

    1994-01-01

    15 19 May 1995, Paris, France First Announcement The next biennial conference of the International Committee for Radionuclide Metrology (ICRM) will be held at the Ministère de l'Enseignement Supérieur et de la Recherche in Paris, from 15 to 19 May 1995. The aim of this conference is to provide an opportunity for the exchange of information on techniques and applications of radionuclide metrology, and to encourage international co-operation in this field. Topics The main topics covered by this conference are alpha-particle spectrometry beta-particle and gamma-ray spectrometry life sciences low-level measurements radionuclide metrology techniques nuclear decay data. These topics may include, for example, source preparation techniques, reference materials and calibration standards, detector development, liquid-scintillation counting, internal gas counting, surface contamination monitoring and new methods. Registration A registration fee of 1500 FFr (including VAT) will apply to this meeting. For those paying the registration fee by 1 March 1995, it will be discounted to 1300 FFr. The fee includes the right to attend the conference and Monday evening reception; documentation, including book of abstracts; refreshments and lunches; copy of symposium proceedings. The fee should be paid in FFr by credit transfer, eurocheque or cheque made payable to "DAMRI" and marked on the back ICRM'95. Registration forms can be obtained from the local organizing committee at the following address: Secretariat ICRM'95, LPRI, BP 52, 91193 Gif-sur-Yvette Cedex, France. Fax: (33) 1 69 08 95 29, Telex: ENERG X 604 641 F MRI+, E-mail: ICRM@BABAORUM.CEA.FR

  8. Stratospheric Aerosol and Gas Experiment II measurements of the quasi-biennial oscillations in ozone and nitrogen dioxide

    NASA Technical Reports Server (NTRS)

    Zawodny, Joseph M.; Mccormick, M. P.

    1991-01-01

    The first measurements ever to show a quasi-biennial oscillation (QBO) in NO2 have been made by the Stratospheric Aerosol and Gas Experiment II) (SAGE II) and are presented in this work along with observations of the well-known QBO in stratospheric ozone. The SAGE II instrument was launched aboard the Earth Radiation Budget satellite near the end of 1984. Measurements of ozone and nitrogen dioxide through early 1990 are analyzed for the presence of a quasi-biennial oscillation. The measurements show the global extent of both the O3 and NO2 QBO in the 25- to 40-km region of the stratosphere. The SAGE II QBO results for ozone compare favorably to theory and previous measurements. The QBO in NO2 is found to be consistent with the vertical and horizontal transport of NOy. Both species exhibit a QBO at extratropical latitudes consistent with strong meridional transport into the winter hemisphere.

  9. 1993 International conference on nuclear waste management and environmental remediation, Prague, Czech Republic, September 5--11, 1993. Combined foreign trip report

    SciTech Connect

    Slate, S.C.; Allen, R.E.

    1993-12-01

    The purpose of the trip was to attend the 1993 International Conference on Nuclear Waste Management and Environmental Remediation. The principal objective of this conference was to facilitate a truly international exchange of information on the management of nuclear wastes as well as contaminated facilities and sites emanating from nuclear operations. The conference was sponsored by the American Society of Mechanical Engineers, the Czech and Slovak Mechanical Engineering Societies, and the Czech and Slovak Nuclear Societies in cooperation with the Commission of the European Communities, the International Atomic Energy Agency, and the OECD Nuclear Agency. The conference was cosponsored by the American Nuclear Society, the Atomic Energy Society of Japan, the Canadian Nuclear Society, the (former USSR) Nuclear Society, and the Japan Society of Mechanical Engineers. This was the fourth in a series of biennial conferences, which started in Hong Kong, in 1987. This report summarizes shared aspects of the trip; however, each traveler`s observations and recommendations are reported separately.

  10. Contributions of national health conferences to the definition of public environmental and health information policy.

    PubMed

    Stedile, Nilva Lúcia Rech; Guimarães, Maria Cristina Soares; Ferla, Alcindo Antonio; Freire, Rafaela Cordeiro

    2015-10-01

    The relationship between health and the environment has been the object of increased interest from researchers in recent decades with information being the phenomenon that makes it possible to construct a tessitura between the 2 areas. The goal of this article is to examine how the recommendations of the National Health Conferences treat the issue of the environment and information and how they link these two areas with health. The present study is a documentary investigation of a qualitative nature. The documents that comprise the research's corpus are the official reports of the Conferences, from the 1st (1943) to the 14th (2011). The results show that environmental issues have always been present, especially since the 8th Conference in 1986, after which there is an increasing amplification of discussions about the theme. The themes of "health" and "the environment" discussed in the 12th and 13th Conferences demonstrate clear progress toward defining their relationship with quality of life. "Health Information" is referenced as fundamental in almost all the Conferences, achieving the status of priority axis in the 11th Conference. The inclusion of several propositions presented and discussed in the Conferences seems to influence the establishment of public policies in the areas of the environment and information.

  11. International Society for Pharmacoeconomics and Outcomes Research (ISPOR) Conference.

    PubMed

    Postma, Maarten J

    2009-08-01

    In Orlando, the 14th International Society for Pharmacoeconomics and Outcomes Research (ISPOR) Conference was held at Sea World, FL, USA. Despite the temptations of the environment, delegates from industry, academia and health policy convened, engaged in lively discussion and presented new and fascinating data on various topics. This year's theme was 'Healthcare reform revisited'. Researchers traveled from all over the world to present their research. A broad variation by region and topic could be seen, ranging from a cost analysis on hepatitis B vaccination in Iran and an analysis on Hoehn and Jahr staging of Parkinson's disease in Singapore, to the costing of infertility in Turkey and posaconazole cost-effectiveness in the treatment of invasive aspergillosis in Korea.

  12. Quasi-biennial oscillation (QBO) of tropical total ozone under alternative QBO scenarios of equatorial stratospheric wind

    NASA Astrophysics Data System (ADS)

    Gabis, I. P.

    2014-12-01

    Equatorial total column ozone variations with quasi-biennial periodicity are described by paying attention to their coupling with the quasi-biennial oscillation (QBO) of zonal wind in equatorial stratosphere. Analysis is made for the 35-year time interval from 1978 to 2013 using the zonal mean total ozone (TOZ) data in latitude band from 5° S to 5° N derived from satellite measurements by means of Total Ozone Mapping Spectrometer (TOMS) and Ozone Monitoring Instrument (OMI). The study was performed using strong seasonal regularities of the wind QBO and the discrete variation of the QBO-period revealed earlier. The forecast of the wind QBO evolution made in Gabis (2012) is fully justified. The comparison between predicted and actually observed changes of the height wind structure shows the prominent accordance, which confirms the forecast validity. It is shown that variations of deseasonalized TOZ are in strong coupling with changes of equatorial wind QBO that coincides with the numerous previous researches. However our results contradict the assumption about quite complicated ozone response in the equatorial region due to continuously varying with time relationship between annual and quasi-biennial cycles and irregularly variable wind QBO-period. The total ozone changes actually observed clearly corresponds to the mean ozone variations calculated for different QBO scenarios and aligned according to the sequence of QBO scenarios already occurred in fact. This close association indicates the possibility of forecasting the equatorial total ozone QBO based on the predicted wind QBO.

  13. PREFACE: 6th EEIGM International Conference on Advanced Materials Research

    NASA Astrophysics Data System (ADS)

    Horwat, David; Ayadi, Zoubir; Jamart, Brigitte

    2012-02-01

    The 6th EEIGM Conference on Advanced Materials Research (AMR 2011) was held at the European School of Materials Engineering (EEIGM) on the 7-8 November 2011 in Nancy, France. This biennial conference organized by the EEIGM is a wonderful opportunity for all scientists involved in the EEIGM programme, in the 'Erasmus Mundus' Advanced Materials Science and Engineering Master programme (AMASE) and the 'Erasmus Mundus' Doctoral Programme in Materials Science and Engineering (DocMASE), to present their research in the various fields of Materials Science and Engineering. This conference is also open to other universities who have strong links with the EEIGM and provides a forum for the exchange of ideas, co-operation and future orientations by means of regular presentations, posters and a round-table discussion. This edition of the conference included a round-table discussion on composite materials within the Interreg IVA project '+Composite'. Following the publication of the proceedings of AMR 2009 in Volume 5 of this journal, it is with great pleasure that we present this selection of articles to the readers of IOP Conference Series: Materials Science and Engineering. Once again it represents the interdisciplinary nature of Materials Science and Engineering, covering basic and applicative research on organic and composite materials, metallic materials and ceramics, and characterization methods. The editors are indebted to all the reviewers for reviewing the papers at very short notice. Special thanks are offered to the sponsors of the conference including EEIGM-Université de Lorraine, AMASE, DocMASE, Grand Nancy, Ville de Nancy, Region Lorraine, Fédération Jacques Villermaux, Conseil Général de Meurthe et Moselle, Casden and '+Composite'. Zoubir Ayadi, David Horwat and Brigitte Jamart

  14. Abstract volume for the 2016 biennial meeting of the Yellowstone Volcano Observatory

    USGS Publications Warehouse

    Lowenstern, Jacob B.

    2016-10-20

    IntroductionEvery two years, scientists, natural resource managers, outreach specialists, and a variety of other interested parties get together for the biennial meeting of the Yellowstone Volcano Observatory (YVO). Each time, the theme varies. In past years, we have focused the meeting around topics including monitoring plans, emergency response, geodesy, and outreach. This year, we spent the first half-day devoted to recent research results, plans for upcoming studies, and geothermal monitoring. On the second day, our focus switched to eruption precursors, particularly as they apply to large caldera systems.Very few large explosive eruptions from caldera systems have taken place in recorded history. Therefore, there are few empirical data with which to characterize the nature of volcanic unrest that might precede eruptions with volcano explosivity index (VEI) of six or greater. For this reason, we set up a series of talks that explore what we know and don’t know about large eruptions. We performed an informal expert elicitation (a frequently used method to characterize expert opinion) with a small number of our colleagues, which served as the basis for a productive discussion session.This short volume of abstracts and extended abstracts provides a summary of the presentations made at the YVO meeting held in Mammoth Hot Springs, Wyoming, on May 10–11, 2016.

  15. Tropical Waves and the Quasi-Biennial Oscillation in a 7-km Global Climate Simulation

    NASA Technical Reports Server (NTRS)

    Holt, Laura A.; Alexander, M. Joan; Coy, Lawrence; Molod, Andrea; Putman, William; Pawson, Steven

    2016-01-01

    This study investigates tropical waves and their role in driving a quasi-biennial oscillation (QBO)-like signal in stratospheric winds in a global 7-km-horizontal-resolution atmospheric general circulation model. The Nature Run (NR) is a 2-year global mesoscale simulation of the Goddard Earth Observing System Model, version 5 (GEOS-5). In the tropics, there is evidence that the NR supports a broad range of convectively generated waves. The NR precipitation spectrum resembles the observed spectrum in many aspects, including the preference for westward-propagating waves. However, even with very high horizontal resolution and a healthy population of resolved waves, the zonal force provided by the resolved waves is still too low in the QBO region and parameterized gravity wave drag is the main driver of the NR QBO-like oscillation (NRQBO). The authors suggest that causes include coarse vertical resolution and excessive dissipation. Nevertheless, the very-high-resolution NR provides an opportunity to analyze the resolved wave forcing of the NR-QBO. In agreement with previous studies, large-scale Kelvin and small-scale waves contribute to the NRQBO driving in eastward shear zones and small-scale waves dominate the NR-QBO driving in westward shear zones. Waves with zonal wavelength,1000 km account for up to half of the small-scale (,3300 km) resolved wave forcing in eastward shear zones and up to 70% of the small-scale resolved wave forcing in westward shear zones of the NR-QBO.

  16. To breed or not to breed: physiological correlates of reproductive status in a facultatively biennial iguanid.

    PubMed

    Vitousek, Maren N; Mitchell, Mark A; Romero, L Michael; Awerman, Jessica; Wikelski, Martin

    2010-02-01

    It is unusual for seasonal breeders to frequently skip opportunities for reproduction. We investigated the relationship between physiological state and reproductive decision-making in Galápagos marine iguanas (Amblyrhynchus cristatus), a species in which females typically reproduce biennially, although the proportion of breeding individuals varies significantly across years. Nearly all adult-sized females initiated follicular development prior to the lekking period, but 38% of females resorbed all developing follicles 5-15 days before the start of copulations. Receptive and non-receptive females differed in reproductive hormones during the mate choice period. Testosterone peaked in receptive females immediately prior to copulation, indicating that testosterone or its derivative estradiol likely mediates female receptivity in Galápagos marine iguanas. Non-receptive females showed significant peaks in both testosterone and progesterone during follicular atresia, suggesting that these hormones may be involved in inhibiting vitellogenesis. Two to three weeks prior to the period of reproductive decision-making (and the onset of follicular atresia in non-receptive females) receptive females were in higher body condition, were developing larger follicles, and had lower levels of both baseline and stress-induced corticosterone. Reproduction is extremely costly in this long-lived species, and increases the likelihood of mortality in the year following breeding; females could therefore gain significant benefits from being attuned to indicators of reproductive success. We suggest that corticosterone may modulate reproductive decisions by altering individual sensitivity to both internal and external cues of the likelihood of successful reproduction.

  17. Changes to the quasi-biennial oscillation due to tropical SO2 injections

    NASA Astrophysics Data System (ADS)

    Richter, J.; Tilmes, S.; Mills, M. J.; Kravitz, B.; MacMartin, D. G.

    2016-12-01

    We examine changes to the quasi-biennial oscillation (QBO) in response to tropical injections of SO2 into the stratosphere, as simulated by the Community Earth System Model version 1 with the Whole Atmosphere Community Climate Model as the atmospheric component (CESM1 (WACCM)). We examine the QBO response to various amounts of SO2 and investigate the role of interactive chemistry in maintaining this oscillation. We find that all SO2 injections alter the period and structure of the QBO; among the simulations we conducted, the QBO period varies between 1 and 4 years. However, for a given SO2 amount, the changes to the QBO are different when using fully interactive chemistry as compared to the specified chemistry version of the model (SC-WACCM). We examine in detail the tropical heat and momentum budgets in CESM1 (WACCM) and demonstrate how the inclusion of interactive chemistry changes the model's response to SO2 injections and the QBO. Using prescribed ozone in SC-WACCM, we find that SO2 injection completely removes the QBO, as shown in previous work. In contrast, this is not the case when our calculations include interactive chemistry. This points to the importance of interactive chemistry for geoengineering studies for identifying the impact on stratospheric dynamics.

  18. THE QUASI-BIENNIAL PERIODICITY AS A WINDOW ON THE SOLAR MAGNETIC DYNAMO CONFIGURATION

    SciTech Connect

    Simoniello, R.; Turck-Chieze, S.; Baldner, C.; Finsterle, W.

    2013-03-10

    Manifestations of the solar magnetic activity through periodicities of about 11 and 2 years are now clearly seen in all solar activity indices. In this paper, we add information about the mechanism driving the 2-year period by studying the time and latitudinal properties of acoustic modes that are sensitive probes of the subsurface layers. We use almost 17 years of high-quality resolved data provided by the Global Oscillation Network Group to investigate the solar cycle changes in p-mode frequencies for spherical degrees l from 0 to 120 and 1600 {mu}Hz {<=}{nu} {<=} 3500 {mu}Hz. For both periodic components of solar activity, we locate the origin of the frequency shift in the subsurface layers and find evidence that a sudden enhancement in amplitude occurs in just the last few hundred kilometers. We also show that, in both cases, the size of the shift increases toward equatorial latitudes and from minimum to maximum solar activity, but, in agreement with previous findings, the quasi-biennial periodicity (QBP) causes a weaker shift in mode frequencies and a slower enhancement than that caused by the 11-year cycle. We compare our observational findings with the features predicted by different models, that try to explain the origin of this QBP and conclude that the observed properties could result from the beating between a dipole and quadrupole magnetic configuration of the dynamo.

  19. QUASI-BIENNIAL OSCILLATIONS IN THE SOLAR TACHOCLINE CAUSED BY MAGNETIC ROSSBY WAVE INSTABILITIES

    SciTech Connect

    Zaqarashvili, Teimuraz V.; Carbonell, Marc; Oliver, Ramon; Ballester, Jose Luis E-mail: marc.carbonell@uib.e E-mail: joseluis.ballester@uib.e

    2010-11-20

    Quasi-biennial oscillations (QBOs) are frequently observed in solar activity indices. However, no clear physical mechanism for the observed variations has been suggested so far. Here, we study the stability of magnetic Rossby waves in the solar tachocline using the shallow water magnetohydrodynamic approximation. Our analysis shows that the combination of typical differential rotation and a toroidal magnetic field with a strength of {>=}10{sup 5} G triggers the instability of the m = 1 magnetic Rossby wave harmonic with a period of {approx}2 years. This harmonic is antisymmetric with respect to the equator and its period (and growth rate) depends on the differential rotation parameters and magnetic field strength. The oscillations may cause a periodic magnetic flux emergence at the solar surface and consequently may lead to the observed QBO in solar activity features. The period of QBOs may change throughout a cycle, and from cycle to cycle, due to variations of the mean magnetic field and differential rotation in the tachocline.

  20. Influence of solar UV irradiance on quasi-biennial oscillations in the Earth's atmosphere

    NASA Astrophysics Data System (ADS)

    Gabis, I.; Troshichev, O.

    2003-04-01

    A study of relationships between variations in the solar ultraviolet irradiance and quasi-biennial oscillations (QBO) in the Earth's atmosphere has been carried out by using the composite MgII index as a proxy of the solar UV irradiance. Detail analysis of changes in the stratospheric wind directions at layers from 10 mB to 70 mB for 1978-2001 showed that the wind changes start at higher altitudes and go down to lower ones, the wind intensity being the greatest in layer of the maximum ozone content (about 20 mB). The definite relationship between periodicity of changes in the solar UV irradiance and QBO is found: the averaged UV irradiance is obviously larger for the east QBO phase than for the west QBO phase. The reversal of stratospheric winds proceeds from the top to down with the certain ciclicity, and efficiency of the UV irradiation influence on stratosphere seems to be different at various stages of this ciclicity. As a result, the character and duration of the mean zonal wind direction in the equatorial stratosphere is determined by proper combination of the UV variation and seasonal changes in atmospheric circulation.

  1. Influence of solar UV irradiance on quasi-biennial oscillations in the Earth's atmosphere

    NASA Astrophysics Data System (ADS)

    Gabis, I.; Troshichev, O.

    2004-01-01

    A study of relationships between variations in the solar ultraviolet (UV) irradiance and quasi-biennial oscillations (QBO) of mean zonal wind in the Earth's equatorial stratosphere has been carried out with use of the composite MgII index as a proxy for the solar UV irradiance. The middle-term changes in the UV-irradiation have been separated after removing the long-term (≈11 years) and short-term (≈27 days) variations. The results of the analysis show that the average UV irradiance tends to be higher for east QBO-phase and lower for west phase. The detail analysis of rotation in the stratospheric wind profiles reveals that the quiet periods alternate with active periods, characterizing by strong disturbing winds. Some of these stages occur only in certain seasons, which implies that they are guided by the internal atmospheric mechanisms. Duration of active stages can be affected by level of the UV irradiance. Conclusion is made that variability of the QBO-phase duration in the equatorial stratosphere can be interpreted if influence of the solar UV medium-term variation on basic stratospheric processes is taken into account.

  2. HF radar observations of a quasi-biennial oscillation in midlatitude mesospheric winds

    NASA Astrophysics Data System (ADS)

    Malhotra, Garima; Ruohoniemi, J. M.; Baker, J. B. H.; Hibbins, R. E.; McWilliams, K. A.

    2016-11-01

    The equatorial quasi-biennial oscillation (QBO) is known to be an important source of interannual variability in the middle- and high-latitude stratosphere. The influence of the QBO on the stratospheric polar vortex in particular has been extensively studied. However, the impact of the QBO on the winds of the midlatitude mesosphere is much less clear. We have applied 13 years (2002-2014) of data from the Saskatoon Super Dual Auroral Radar Network HF radar to show that there is a strong QBO signature in the midlatitude mesospheric zonal winds during the late winter months. We find that the Saskatoon mesospheric winds are related to the winds of the equatorial QBO at 50 hPa such that the westerly mesospheric winds strengthen when QBO is easterly, and vice versa. We also consider the situation in the late winter Saskatoon stratosphere using the European Centre for Medium-Range Weather Forecasts ERA-Interim reanalysis data set. We find that the Saskatoon stratospheric winds between 7 hPa and 70 hPa weaken when the equatorial QBO at 50 hPa is easterly, and vice versa. We speculate that gravity wave filtering from the QBO-modulated stratospheric winds and subsequent opposite momentum deposition in the mesosphere plays a major role in the appearance of the QBO signature in the late winter Saskatoon mesospheric winds, thereby coupling the equatorial stratosphere and the midlatitude mesosphere.

  3. Two regimes of the quasi-biennial oscillation in the equatorial stratospheric wind

    NASA Astrophysics Data System (ADS)

    Gruzdev, Aleksandr N.; Bezverkhny, Vyacheslav A.

    2000-12-01

    An analysis of changes in the period of the quasi-biennial oscillation (QBO) in the zonal velocity of the equatorial stratospheric wind on isobaric surfaces 70, 50, 40, 30, 20, 15, and 10 hPa for 1953-1997 is made. In particular, wavelet analysis, high-resolution spectral analysis, and circle map analysis have been made. Different methods reveal that the QBO in the equatorial wind velocity at the noted stratospheric levels manifests itself mainly as two prevailing regimes with periods of about 2 and 2.5 years alternating with each other. At middle-stratosphere levels the QBO amplitude changes as well with the changing period (increases with the period increase). The two periods are in a rational ratio to the annual period (with the ratios of corresponding frequencies to the annual frequency equal to one half and two fifths), thus pointing out the phase locking of the QBO to the annual cycle. Spectra of wind velocity exhibit, in addition to the main QBO periods, the annual and semiannual oscillations as well as 20-, 8-, and 8.6-month oscillations corresponding to oscillations with combination frequencies equal to the difference and sum of the annual frequency and the main QBO frequencies. Hypothetical conceptual mechanisms of the two regimes of the QBO are discussed.

  4. 250 years of hybridization between two biennial herb species without speciation

    PubMed Central

    Matthews, Andrew; Emelianova, Katie; Hatimy, Abubakar A.; Chester, Michael; Pellicer, Jaume; Ahmad, Khawaja Shafique; Guignard, Maité S.; Rouhan, Germinal; Soltis, Douglas E.; Soltis, Pamela S.; Leitch, Ilia J.; Leitch, Andrew R.; Mavrodiev, Evgeny V.; Buggs, Richard J. A.

    2015-01-01

    Hybridization between plant species can generate novel morphological diversity and lead to speciation at homoploid or polyploid levels. Hybrids between biennial herbs Tragopogon pratensis and T. porrifolius have been studied in experimental and natural populations for over 250 years. Here we examine their current status in natural populations in southeast England. All hybrids found were diploid; they tended to grow taller and with more buds than their parental species; many showed partial fertility; a few showed evidence of backcrossing. However, we found no evidence to suggest that the hybrids are establishing as a new species, nor can we find literature documenting speciation of these hybrids elsewhere. This lack of speciation despite at least 250 years of hybridization contrasts with the fact that both parental species have formed new allopolyploid species through hybridization with another diploid, T. dubius. Understanding why hybrids often do not speciate, despite repeated opportunities, would enhance our understanding of both the evolutionary process and risk assessments of invasive species. PMID:26187604

  5. Delayed selfing in an alpine biennial Gentianopsis paludosa (Gentianaceae) in the Qinghai-Tibetan plateau.

    PubMed

    Duan, Yuan-Wen; Dafni, Amots; Hou, Qin-Zheng; He, Ya-Ping; Liu, Jian-Quan

    2010-06-01

    Delayed selfing could provide ovules with an opportunity to be fertilized as a means of "pollination assurance" before the flowers wilt. It could, thus, be regarded as an adaptation to unpredictable pollinator environments. Within the alpine biennial Gentianopsis paludosa, the showy flowers and herkogamy at the early stage of a flower's life cycle may favor outcrossing. As the flower ages, anthers contact the central stigma due to the elongation of all filaments, resulting in autonomous selfing. Flower visitors are extremely rare in a high altitude population; and examination of the mating system indicates that G. paludosa is self-pollinated under natural conditions in this population. While at the lower altitude, the bumblebee visitation rate is relatively high but possibly unreliable. Stigma receptivity is the highest on the third day of anthesis, and decreases thereafter. Pollen viability is the highest when flowers open, and gradually decreases later. Self-pollination of G. paludosa occurs at the late stage of a flower's lifecycle when stigma receptivity and pollen viability have both decreased, suggesting delayed selfing and assurance of seed production. This delayed selfing could assure seed production under the constraints of pollinator scarcity, but ensure outcrossing when pollinators were available. Such a flexible pollination mechanism is highly adaptive in the alpine environment of the Qinghai-Tibetan Plateau.

  6. Inbreeding depression and partitioning of genetic load in the invasive biennial Alliaria petiolata (Brassicaceae).

    PubMed

    Mullarkey, Alicia A; Byers, Diane L; Anderson, Roger C

    2013-03-01

    Invasive species are nonnative species that enter novel environments, establish sustained populations, and can negatively impact native species. Here we assess a potential weakness of invasive species (genetic load) and show how species might overcome genetic barriers. Colonization of novel habitats by invasive species typically involves few individuals, exposing populations to founder effects. We empirically tested a central Illinois population of an invasive biennial plant, Alliaria petiolata, for evidence of a founder effect by assessing the pattern of genetic load. • To estimate genetic load, we assayed offspring from three cross types (self-pollinated, outcrossed within- and between-populations) in a greenhouse. Vegetative and reproductive traits were measured on first-year plants grown with or without intraspecific competition. • We found substantial genetic load in this population of A. petiolata, which can mostly be attributed to genetic drift (founder effect) and not inbreeding depression. Between-population heterosis was expressed more than inbreeding depression under intraspecific competition. • Inbreeding may be adaptive for A. petiolata in its introduced range by providing reproductive assurance, with limited inbreeding load. Nevertheless, most of the genetic load in this population of A. petiolata is due to fixation of deleterious alleles. Drift load is expected, given that this population is near the edge of its continuous geographic range in highly fragmented habitats, and gene flow between isolated populations is likely highly limited. Preventing additional introduction and movement of propagules between isolated local populations should reduce heterosis and A. petiolata competitiveness.

  7. Characteristics of Quasi-Biennial Oscillation simulation in the Meteorological Research Institute earth system model

    NASA Astrophysics Data System (ADS)

    Yoshida, K.; Naoe, H.

    2016-12-01

    Whether climate models drive Quasi-Biennial Oscillation (QBO) appropriately is important to assess QBO impact on climate change such as global warming and solar related variation. However, there were few models generating QBO in the Coupled Model Intercomparison Project Phase 5 (CMIP5). This study focuses on dynamical structure of the QBO and its sensitivity to background wind pattern and model configuration. We present preliminary results of experiments designed by "Towards Improving the QBO in Global Climate Models (QBOi)", which is derived from the Stratosphere-troposphere processes and their role in climate (SPARC), in the Meteorological Research Institute earth system model, MRI-ESM2. The simulations were performed in present-day climate condition, repeated annual cycle condition with various CO2 level and sea surface temperatures, and QBO hindcast. In the present climate simulation, zonal wind in the equatorial stratosphere generally exhibits realistic behavior of the QBO. Equatorial zonal wind variability associated with QBO is overestimated in upper stratosphere and underestimated in lower stratosphere. In the MRI-ESM2, the QBO behavior is mainly driven by gravity wave drag parametrization (GWDP) introduced in Hines (1997). Comparing to reanalyses, shortage of resolved wave forcing is found especially in equatorial lower stratosphere. These discrepancies can be attributed to difference in wave forcing, background wind pattern and model configuration. We intend to show results of additional sensitivity experiments to examine how model configuration and background wind pattern affect resolved wave source, wave propagation characteristics, and QBO behavior.

  8. Tropical Waves and the Quasi-Biennial Oscillation in a 7-km Global Climate Simulation

    NASA Technical Reports Server (NTRS)

    Holt, Laura A.; Alexander, M. Joan; Coy, Lawrence; Molod, Andrea; Putman, William; Pawson, Steven

    2016-01-01

    This study investigates tropical waves and their role in driving a quasi-biennial oscillation (QBO)-like signal in stratospheric winds in a global 7-km-horizontal-resolution atmospheric general circulation model. The Nature Run (NR) is a 2-year global mesoscale simulation of the Goddard Earth Observing System Model, version 5 (GEOS-5). In the tropics, there is evidence that the NR supports a broad range of convectively generated waves. The NR precipitation spectrum resembles the observed spectrum in many aspects, including the preference for westward-propagating waves. However, even with very high horizontal resolution and a healthy population of resolved waves, the zonal force provided by the resolved waves is still too low in the QBO region and parameterized gravity wave drag is the main driver of the NR QBO-like oscillation (NRQBO). The authors suggest that causes include coarse vertical resolution and excessive dissipation. Nevertheless, the very-high-resolution NR provides an opportunity to analyze the resolved wave forcing of the NR-QBO. In agreement with previous studies, large-scale Kelvin and small-scale waves contribute to the NRQBO driving in eastward shear zones and small-scale waves dominate the NR-QBO driving in westward shear zones. Waves with zonal wavelength,1000 km account for up to half of the small-scale (,3300 km) resolved wave forcing in eastward shear zones and up to 70% of the small-scale resolved wave forcing in westward shear zones of the NR-QBO.

  9. The Quasi-biennial Oscillation and Annual Variations in Tropical Ozone from SHADOZ and HALOE

    NASA Technical Reports Server (NTRS)

    Witte, J. C.; Schoeberl, M. R.; Douglass, A. R.; Thompson, A. M.

    2008-01-01

    We examine the tropical ozone mixing ratio perturbation fields generated from a monthly ozone climatology using 1998 to 2006 ozonesonde data from the Southern Hemisphere Additional Ozonesondes (SHADOZ) network and the 13-year satellite record from 1993 to 2005 obtained from the Halogen Occultation Experiment (HALOE). The long time series and high vertical resolution of the ozone and temperature profiles from the SHADOZ sondes coupled with good tropical coverage north and south of the equator gives a detailed picture of the ozone structure in the lowermost stratosphere down through the tropopause where the picture obtained from HALOE measurements is blurred by coarse vertical resolution. Ozone perturbations respond to annual variations in the Brewer-Dobson Circulation (BDC) in the region just above the cold-point tropopause to around 20 km. Annual cycles in ozone and temperature are well correlated. Above 20 km, ozone and temperature perturbations are dominated by the Quasi-biennial Oscillation (QBO). Both satellite and sonde records show good agreement between positive and negative ozone mixing ratio anomalies and alternating QBO westerly and easterly wind shears from the Singapore rawinsondes with a mean periodicity of 26 months for SHADOZ and 25 months for HALOE. There is a temporal offset of one to three months with the QBO wind shear ahead of the ozone anomaly field. The meridional length scales for the annual cycle and the QBO, obtained using the temperature anomalies and wind shears in the thermal wind equation, compare well with theoretical calculations.

  10. Influence of sudden stratospheric warming and quasi biennial oscillation on western disturbance over north India

    NASA Astrophysics Data System (ADS)

    Remya, R.; Kottayil, Ajil; Mohanakumar, K.

    2017-07-01

    This study demonstrates the variability in Western Disturbance during the sudden stratospheric warming (SSW) period and its eventual influence on the north Indian weather pattern. The modulations in the north Indian winter under the two phases of the Quasi-biennial oscillation (QBO) during SSW periods are also examined. The analysis has been carried out by using the ERA interim reanalysis dataset for different pressure levels in the stratosphere and upper troposphere during the time period of 1980-2010. The daily minimum surface temperature data published by India Meteorological Department from 1969 to 2013 has been used for the analysis of temperature anomaly over north India during SSW. The period of intense stratospheric warming witnesses a downward propagation and intensification of kinetic energy from stratosphere to upper troposphere over the Mediterranean and Caspian Sea. When QBO is in easterly phase, the cooling over north India is much larger when compared to the westerly phase during instances of SSW. SSW coincident with the easterly phase of QBO causes an intensified subtropical jet over the mid-latitude regions. The modulation in circulation pattern in stratosphere and upper troposphere when ENSO occurs during SSW period is also analysed separately. This study provides the link among SSW, Western Disturbances and the north Indian cooling during winter season.

  11. Dynamics of Quasi-biennial Oscillations in Tropical Ocean-Atmosphere Coupled System

    NASA Technical Reports Server (NTRS)

    Kim, K.-M.; Lau, K.-M.

    1999-01-01

    In this study, quasi-biennial oscillation (QBO) in atmosphere-ocean coupled system is investigated using intermediate coupled model. Observation studies show that the easterly zonal winds anomalies prevail over the equatorial western Pacific during the warm phase of El Nino/Southern Oscillation (ENSO). At the time scale of QBO, SST variations and east Asia Summer monsoon rainfall are closely linked to the eastward propagating zonal winds anomalies originated from Indian ocean. To investigate the effect of zonal wind anomalies over western Pacific on the evolution of ENSO, simple anomalous winds are added to the western part of model domain as external forcing. Wind forcing is parameterized as a function of SST anomalies in the eastern Pacific with time lag. Time lag is adopted to mimic the relation between east Asian monsoon and ENSO. The results shows that the winds anomalies make coupled system oscillate through generating forced Kelvin waves even without the western boundary reflection of Rossby waves. Kelvin waves generated by external forcing are also crucial for the model to oscillate as well as Rossby wave reflections at the western boundary. When the monsoon forced Kelvin wave is strong during the northern winter, the coupled system damped out very quickly. In certain range of external winds amplitude and time lag, the model El Nino shows QBO features. It is suggested that the external wind forcing which is related to summer monsoon flow over western Pacific intensify the negative feedback process of off-equatorial Rossby waves and modify the ENSO periodicity.

  12. 14th Annual School Construction Report, 2009

    ERIC Educational Resources Information Center

    Abramson, Paul

    2009-01-01

    School construction remains high, but not as high as it has been over the last eight years. Projections for the future (projects expected to be completed and/or started in 2009) show a significant decline. Capital budgets may be in place, but the economic hard times and forced cuts in many local school programs are having an effect on construction…

  13. Special 14 juillet (July 14th Special).

    ERIC Educational Resources Information Center

    Dubreuilh, Jean-Luc; And Others

    1989-01-01

    A series of articles on France's Bastille Day and its significance to the French over the two centuries of its celebration presents the viewpoints of the historian, writer, painter, film industry, and singer and provides materials and instructional ideas for classroom use. (MSE)

  14. 14th international symposium on molecular beams

    SciTech Connect

    Not Available

    1992-01-01

    This report discusses research being conducted with molecular beams. The general topic areas are as follows: Clusters I; reaction dynamics; atomic and molecular spectroscopy; clusters II; new techniques; photodissociation dynamics; and surfaces.

  15. 14th international symposium on molecular beams

    SciTech Connect

    Not Available

    1992-09-01

    This report discusses research being conducted with molecular beams. The general topic areas are as follows: Clusters I; reaction dynamics; atomic and molecular spectroscopy; clusters II; new techniques; photodissociation & dynamics; and surfaces.

  16. Section 619 Profile. 14th Edition

    ERIC Educational Resources Information Center

    Danaher, Joan, Ed.; Kraus, Robert, Ed.; Armijo, Caroline, Ed.; Hipps, Cherie, Ed.; Cory, Steven, Ed.; Lazara, Alex, Ed.

    2006-01-01

    This 2006 edition of the Section 619 Profile updates information on state policies, programs, and practices under the Preschool Grants Program (Section 619 of Part B) of the Individuals with Disabilities Education Act (IDEA). It presents current and/or historical information for all 50 states, the District of Columbia and Puerto Rico, which are…

  17. Conference Summary

    NASA Astrophysics Data System (ADS)

    Sanders, David B.

    2014-07-01

    This conference on ``Multi-wavelength AGN Surveys and Studies'' has provided a detailed look at the explosive growth over the past decade, of available astronomical data from a growing list of large scale sky surveys, from radio-to-gamma rays. We are entering an era were multi-epoch (months to weeks) surveys of the entire sky, and near-instantaneous follow-up observations of variable sources, are elevating time-domain astronomy to where it is becoming a major contributor to our understanding of Active Galactic Nuclei (AGN). While we can marvel at the range of extragalactic phenomena dispayed by sources discovered in the original ``Markarian Survey'' - the first large-scale objective prism survey of the Northern Sky carried out at the Byurakan Astronomical Observtory almost a half-century ago - it is clear from the talks and posters presented at this meeting that the data to be be obtained over the next decade will be needed if we are to finally understand which phase of galaxy evolution each Markarian Galaxy represents.

  18. Conference Scene

    PubMed Central

    Leeder, J Steven; Lantos, John; Spielberg, Stephen P

    2015-01-01

    A major challenge for clinicians, pharmaceutical companies and regulatory agencies is to better understand the relative contributions of ontogeny and genetic variation to observed variability in drug disposition and response across the pediatric age spectrum from preterm and term newborns, to infants, children and adolescents. Extrapolation of adult experience with pharmacogenomics and personalized medicine to pediatric patients of different ages and developmental stages, is fraught with many challenges. Compared with adults, pediatric pharmacogenetics and pharmacogenomics involves an added measure of complexity as variability owing to developmental processes, or ontogeny, is superimposed upon genetic variation. Furthermore, some pediatric diseases have no adult correlate or are more prevalent in children compared with adults, and several adverse drug reactions are unique to children, or occur at a higher frequency in children. The primary objective of this conference was to initiate an ongoing series of annual meetings on ‘Pediatric Pharmacogenomics and Personalized Medicine’ organized by the Center for Personalized Medicine and Therapeutic Innovation and Division of Clinical Pharmacology and Medical Therapeutics at Children’s Mercy Hospitals and Clinics in Kansas City, MO, USA. The primary goals of the inaugural meeting were: to bring together clinicians, basic and translational scientists and allied healthcare practitioners, and engage in a multi- and cross-disciplinary dialog aimed at implementing personalized medicine in pediatric settings; to provide a forum for the presentation and the dissemination of research related to the application of pharmacogenomic strategies to investigations of variability of drug disposition and response in children; to explore the ethical, legal and societal implications of pharmacogenomics and personalized medicine that are unique to children; and finally, to create networking opportunities for stimulating discussion

  19. HIVR4P 2016, Partnering for Prevention: Conference Summary and Highlights

    PubMed Central

    Shacklett, Barbara L.; Derdeyn, Cynthia A.; Folayan, Morenike Oluwatoyin; Landovitz, Raphael J.; Anthony, Colin; Behrens, Anna-Janina; Hope, Thomas J.; Landais, Elise; Leal, Lorna; Marrazzo, Jeanne M.; Morris, Lynn; Mugo, Nelly; Ngure, Kenneth; Noseda, Veronica; Ranasinghe, Srinika; Tully, Damien C.; Voronin, Yegor; Warren, Mitchell; Wibmer, Constantinos Kurt; Xie, Irene Y.; Scarlatti, Gabriella

    2017-01-01

    Abstract HIV Research for Prevention: AIDS Vaccine, Microbicide, and ARV-based Prevention Science (HIVR4P) was built on a growing consensus that effective HIV prevention requires a combination of approaches and that understanding, analyzing, and debating the cross-cutting issues that impact prevention research are all essential to combat the global HIV/AIDS epidemic. To that end, the biennial HIVR4P conference is dedicated to all biomedical HIV prevention research approaches, including HIV vaccines, microbicides, pre-exposure prophylaxis, and treatment as prevention. The HIVR4P 2016 conference was held in Chicago, Illinois (USA), on October 17–21, and included more than 700 scientific presentations and 21 satellite sessions covering the latest and most promising advances across the HIV prevention research field. The theme “Partnering for Prevention” represented the conference's commitment to breaking down silos between research disciplines as well as between researchers, program developers, care providers, advocates, communities, and funders. Delegates spanning 42 countries attended the conference. One-third of those in attendance were early career investigators, which reflects a firm commitment to emerging researchers and ultimately to the goal of developing a sustainable scientific enterprise well into the future. This article presents a concise summary of highlights from the conference. For a more detailed account, one may find full abstracts, daily summaries, and webcasts on the conference website at hivr4p.org. PMID:28649869

  20. The hospital microbiome project: meeting report for the UK science and innovation network UK-USA workshop ‘beating the superbugs: hospital microbiome studies for tackling antimicrobial resistance’, October 14th 2013

    PubMed Central

    2014-01-01

    The UK Science and Innovation Network UK-USA workshop ‘Beating the Superbugs: Hospital Microbiome Studies for tackling Antimicrobial Resistance’ was held on October 14th 2013 at the UK Department of Health, London. The workshop was designed to promote US-UK collaboration on hospital microbiome studies to add a new facet to our collective understanding of antimicrobial resistance. The assembled researchers debated the importance of the hospital microbial community in transmission of disease and as a reservoir for antimicrobial resistance genes, and discussed methodologies, hypotheses, and priorities. A number of complementary approaches were explored, although the importance of the built environment microbiome in disease transmission was not universally accepted. Current whole genome epidemiological methods are being pioneered in the UK and the benefits of moving to community analysis are not necessarily obvious to the pioneers; however, rapid progress in other areas of microbiology suggest to some researchers that hospital microbiome studies will be exceptionally fruitful even in the short term. Collaborative studies will recombine different strengths to tackle the international problems of antimicrobial resistance and hospital and healthcare associated infections.

  1. Tick-borne encephalitis (TBE): an underestimated risk…still: report of the 14th annual meeting of the International Scientific Working Group on Tick-Borne Encephalitis (ISW-TBE).

    PubMed

    Kunze, Ursula

    2012-06-01

    Today, the risk of getting tick-borne encephalitis (TBE) is still underestimated in many parts of Europe and worldwide. Therefore, the 14th meeting of the International Scientific Working Group on Tick-Borne Encephalitis (ISW-TBE) - a group of neurologists, general practitioners, clinicians, travel physicians, virologists, pediatricians, and epidemiologists - was held under the title "Tick-borne encephalitis: an underestimated risk…still". Among the discussed issues were: TBE, an underestimated risk in children, a case report in two Dutch travelers, the very emotional report of a tick victim, an overview of the epidemiological situation, investigations to detect new TBE cases in Italy, TBE virus (TBEV) strains circulation in Northern Europe, TBE Program of the European Centre for Disease Prevention and Control (ECDC), efforts to increase the TBE vaccination rate in the Czech Republic, positioning statement of the World Health Organization (WHO), and TBE in dogs. To answer the question raised above: Yes, the risk of getting TBE is underestimated in children and adults, because awareness is still too low. It is still underestimated in several areas of Europe, where, for a lack of human cases, TBEV is thought to be absent. It is underestimated in travelers, because they still do not know enough about the risk, and diagnostic awareness in non-endemic countries is still low. Copyright © 2012. Published by Elsevier GmbH. All rights reserved.

  2. Interpreting SBUV Smoothing Errors: an Example Using the Quasi-biennial Oscillation

    NASA Technical Reports Server (NTRS)

    Kramarova, N. A.; Bhartia, Pawan K.; Frith, S. M.; McPeters, R. D.; Stolarski, R. S.

    2013-01-01

    The Solar Backscattered Ultraviolet (SBUV) observing system consists of a series of instruments that have been measuring both total ozone and the ozone profile since 1970. SBUV measures the profile in the upper stratosphere with a resolution that is adequate to resolve most of the important features of that region. In the lower stratosphere the limited vertical resolution of the SBUV system means that there are components of the profile variability that SBUV cannot measure. The smoothing error, as defined in the optimal estimation retrieval method, describes the components of the profile variability that the SBUV observing system cannot measure. In this paper we provide a simple visual interpretation of the SBUV smoothing error by comparing SBUV ozone anomalies in the lower tropical stratosphere associated with the quasi-biennial oscillation (QBO) to anomalies obtained from the Aura Microwave Limb Sounder (MLS). We describe a methodology for estimating the SBUV smoothing error for monthly zonal mean (mzm) profiles. We construct covariance matrices that describe the statistics of the inter-annual ozone variability using a 6 yr record of Aura MLS and ozonesonde data. We find that the smoothing error is of the order of 1percent between 10 and 1 hPa, increasing up to 15-20 percent in the troposphere and up to 5 percent in the mesosphere. The smoothing error for total ozone columns is small, mostly less than 0.5 percent. We demonstrate that by merging the partial ozone columns from several layers in the lower stratosphere/troposphere into one thick layer, we can minimize the smoothing error. We recommend using the following layer combinations to reduce the smoothing error to about 1 percent: surface to 25 hPa (16 hPa) outside (inside) of the narrow equatorial zone 20 S-20 N.

  3. Can irregularities of solar proxies help understand quasi-biennial solar variations?

    NASA Astrophysics Data System (ADS)

    Shapoval, A.; Le Mouël, J. L.; Shnirman, M.; Courtillot, V.

    2014-08-01

    We define, calculate and analyze irregularity indices λISSN of daily series of the International Sunspot Number ISSN as a function of increasing smoothing from N = 162 to 648 days. The irregularity indices λ are computed within 4-year sliding windows, with embedding dimensions m = 1 and 2. λISSN displays Schwabe cycles with ~5.5-year variations ("half Schwabe variations" HSV). The mean of λISSN undergoes a downward step and the amplitude of its variations strongly decreases around 1930. We observe changes in the ratio R of the mean amplitude of λ peaks at solar cycle minima with respect to peaks at solar maxima as a function of date, embedding dimension and, importantly, smoothing parameter N. We identify two distinct regimes, called Q1 and Q2, defined mainly by the evolution of R as a function of N: Q1, with increasing HSV behavior and R value as N is increased, occurs before 1915-1930; and Q2, with decreasing HSV behavior and R value as N is increased, occurs after ~1975. We attempt to account for these observations with an autoregressive (order 1) model with Poissonian noise and a mean modulated by two sine waves of periods T1 and T2 (T1 = 11 years, and intermediate T2 is tuned to mimic quasi-biennial oscillations QBO). The model can generate both Q1 and Q2 regimes. When m = 1, HSV appears in the absence of T2 variations. When m = 2, Q1 occurs when T2 variations are present, whereas Q2 occurs when T2 variations are suppressed. We propose that the HSV behavior of the irregularity index of ISSN may be linked to the presence of strong QBO before 1915-1930, a transition and their disappearance around 1975, corresponding to a change in regime of solar activity.

  4. Suboptimal temperature favors reserve formation in biennial carrot (Daucus carota) plants.

    PubMed

    González, María V; Sadras, Victor O; Equiza, María A; Tognetti, Jorge A

    2009-09-01

    In response to suboptimal temperatures, temperate annual plants often increase root:shoot ratios, build-up carbohydrates and display typical morphological and anatomical changes. We know less about the responses of biennials such as carrot. As a model plant, carrot has the additional feature of two functionally and morphologically distinct root parts: the taproot, which stores carbohydrate and other compounds, and the fibrous root system involved in acquisition of water and nutrients. Here, we analyze the effects of temperature (12 vs 25°C) on growth, carbohydrate accumulation and whole-plant morphology in two carrot cultivars. Our working hypothesis is that suboptimal temperature favors active formation of reserve structures, rather than passive accumulation of storage carbohydrates. In comparison with plants grown at 25°C, plants grown at 12°C had: (1) higher fibrous root:shoot ratio (13%) , (2) thicker (10-15%) and smaller (up to two- to three-fold) leaves, (3) lower leaf cuticular permeance (two- to four-fold), (4) higher taproot:shoot ratio (two-fold), (5) higher phloem:xylem ratios in taproot (two- to six-fold), (6) unchanged percentage dry matter content (%DMC) in leaves, petioles or fibrous roots and (7) higher %DMC in taproot (20%). However, %DMC of individual taproot tissues (phloem and xylem) was unaffected by temperatures and was consistently higher in the phloem (up to 30%). Therefore, the higher %DMC of whole taproots at 12°C was attributed solely to the increased development of phloem tissue. Carrot, therefore, shares many of the most conspicuous elements of temperate plant responses to low temperatures. Consistently with our hypothesis, however, carrots grown at suboptimal temperature promoted reserve structures, rather than the increase in carbohydrate concentration typical of most temperate annual species and woody perennials. Copyright © Physiologia Plantarum 2009.

  5. The influence of the quasi-biennial oscillation on global constituent distributions

    NASA Astrophysics Data System (ADS)

    O'Sullivan, Donal; Dunkerton, Timothy J.

    1997-09-01

    Long-lived stratospheric constituents observed by the Upper Atmosphere Research Satellite are compared between late northern winters 1991-1992 and 1992-1993. The phase of the quasi-biennial oscillation (QBO) was such that the equatorial zonal wind was easterly (westerly) in the lower stratosphere during the first (second) winter. In the tropics, winter-to-winter differences in the latitudeheight distribution of zonally averaged N2O and H2O are associated with differences in large-scale upwelling, the QBO's mean meridional circulations, and lateral mixing by incident extratropical Rossby waves. In the extratropics, significant differences in zonally averaged N2O and H2O are also found which are believed to represent the extratropical constituent QBO. The transport processes creating the extratropical constituent QBO are tentatively identified: In the winter extratropics, QBO modulation of the residual circulation appears to dominate in the upper stratosphere, while QBO-modulated Rossby-wave isentropic mixing dominates below about 10 mbar. Analysis of Rossby waves at low latitudes, as deduced from isobaric constituent distribution maps, suggests that the meridional distribution of Rossby wave breaking depends on the tropical zonal winds. Easterly QBO winds prevent Rossby-wave radiation into the tropics, so that a strong constituent concentration gradient is generated in the winter subtropics. Westerly QBO winds allow some wave radiation into the tropics, accompanied by isentropic mixing in the winter subtropics, cross-equatorial propagation, and occasional mixing in the summer subtropics. These effects depend on altitude and appear to vary in accord with the descending phases of the QBO.

  6. THE DYNAMICS OF THE SOLAR MAGNETIC FIELD: POLARITY REVERSALS, BUTTERFLY DIAGRAM, AND QUASI-BIENNIAL OSCILLATIONS

    SciTech Connect

    Vecchio, A.; Meduri, D.; Carbone, V.; Laurenza, M.; Storini, M.

    2012-04-10

    The spatio-temporal dynamics of the solar magnetic field has been investigated by using NSO/Kitt Peak magnetic synoptic maps covering the period 1976 August-2003 September. The field radial component, for each heliographic latitude, has been decomposed in intrinsic mode functions through the Empirical Mode Decomposition in order to investigate the time evolution of the various characteristic oscillating modes at different latitudes. The same technique has also been applied on synoptic maps of the meridional and east-west components, which were derived from the observed line-of-sight projection of the field by using the differential rotation. Results obtained for the {approx}22 yr cycle, related to the polarity inversions of the large-scale dipolar field, show an antisymmetric behavior with respect to the equator in all the field components and a marked poleward flux migration in the radial and meridional components (from about -35 Degree-Sign and +35 Degree-Sign in the southern and northern hemispheres, respectively). The quasi-biennial oscillations (QBOs) are also identified as a fundamental timescale of variability of the magnetic field and associated with poleward magnetic flux migration from low latitudes around the maximum and descending phase of the solar cycle. Moreover, signs of an equatorward drift, at a {approx}2 yr rate, seem to appear in the radial and toroidal components. Hence, the QBO patterns suggest a link to a dynamo action. Finally, the high-frequency component of the magnetic field, at timescales less than 1 yr, provides the most energetic contribution and it is associated with the outbreaks of the bipolar regions on the solar surface.

  7. The influence of solar variability and the quasi-biennial oscillation on sea level pressure

    NASA Astrophysics Data System (ADS)

    Roy, I.; Haigh, J. D.

    2010-12-01

    We investigate an apparent inconsistency between two published results concerning the temperature of the winter polar stratosphere and its dependence on the state of the Sun and the phase of the Quasi-Biennial Oscillation (QBO). We find that the differences can be explained by the use of the authors of different pressure levels to define the phase of the QBO. We identify QBO and solar cycle signals in sea level pressure (SLP) data using a multiple linear regression approach. First we used a standard QBO time series dating back to 1953. In the SLP observations dating back to that time we find at high latitudes that individually the solar and QBO signals are weak but that a temporal index representing the combined effects of the Sun and the QBO shows a significant signal. This is such that combinations of low solar activity with westerly QBO and high solar activity with easterly QBO are both associated with a strengthening in the polar modes; while the opposite combinations coincide with a weakening. This result is true irrespective of the choice of QBO pressure level. By employing a QBO dataset reconstructed back to 1900, we extended the analysis and also find a robust signal in the surface SAM; though weaker for surface NAM. Our results suggest that solar variability, modulated by the phase of QBO, influences zonal mean temperatures at high latitudes in the lower stratosphere and subsequently affect sea level pressure near the poles. Thus a knowledge of the state of the Sun, and the phase of the QBO might be useful in surface climate prediction.

  8. The genetics and ecology of seed size variation in a biennial plant, Hydrophyllum appendiculatum (Hydrophyllaceae).

    PubMed

    Wolfe, Lorne M

    1995-03-01

    The goal of this study was to elucidate the sources of seed size variation in Hydrophyllum appendiculatum, an outcrossing, biennial plant. The genetic basis of seed size variation was examined with a diallel breeding design. The analysis did not reveal any evidence for additive genetic variance, suggesting that seed size could not evolve in response to natural selection. A series of greenhouse experiments was conducted to determine the sensitivity of seed weight to a number of ecological variables. Seed weight was affected by inbreeding depression: seeds produced by self-pollinations were significantly lighter that outcrossed seeds. Maternal plants did not differentially provision seeds that were the result of crosses between subpopulations (separated by 300 m) or between populations (separated by 1.7 km). Mean seed size was independent of the number of outcrossed pollen donors (one vs. many) that sired seeds on an inflorescence; however, the variance was greater on inflorescences pollinated by multiple donors. Direct manipulations of the abiotic environment showed that seed size was greater on plants growing under full sunlight compared to shaded plants. Seed size was unaffected by soil type, fertilizer addition, or defoliation. Finally, I determined the effect of varying pollination intensity at the level of a single inflorescence, and at the whole plant level. Seed weight was greatest on plants that had only 1 and 5 inflorescences pollinated, and least on those that had 10 and 20 pollinated. At the inflorescence level, seed weights were greatest on those where all flowers were pollinated, compared to inflorescences where only half of the flowers were pollinated. Perhaps the greatest contributor to variance in seed size in this species was the temporal decline within plants through the flowering season. These results indicate that maternal plants are not capable of producing uniform seed crops. Rather, the final distribution of seed size produced by plants within

  9. Quasi-biennial oscillations of ozone and diabatic circulation in the equatorial stratosphere

    NASA Technical Reports Server (NTRS)

    Hasebe, Fumio

    1994-01-01

    The quasi-biennial oscillation (QBO) in ozone in the equatorial stratosphere is obtained by analyzing the Stratospheric Aerosol and Gas Experiment (SAGE) data from 1984 to 1989. The phase of the ozone QBO in the lower stratosphere is found to precede the zonal wind QBO by several months as opposed to the theoretically expected in-phase relationship between the two. A mechanistic model is developed to explore possible reasons for this disagreement. The model is capable of simulating the actual time evolution of the ozone QBO by introducing the observed zonal wind profile as input. The modeled results confirm the conventional view that the ozone QBO is generated by the vertical ozone advection that is driven to maintain the temperature structure against radiative damping. However, a series of experiments emphasizes the importance of the feedback of the ozone QBO to the diabatic heating through the absorption of solar radiation. Due to this effect, the phase of the ozone QBO shifts up to a quarter cycle ahead and approaches that of the temperature QBO. Because of this inphase relationship, the feedback of the ozone QBO to the diabatic heating acts to compensate for the radiative damping of the temperature structure, thus reducing the magnitude of the induced diabatic circulation. Because the reduction of the magnitude of the vertical motion facilitates downward transport of easterly momentum by the mean flow, this feedback process can help to resolve the insufficiency of the easterly momentum in driving the dynamical QBO in general circulation models (GCMs). It should be emphasized that more sophisticated models that allow for full interaction between the chemical species and radiative and dynamical processes should be developed to improve our understanding of both dynamical and ozone QBOs.

  10. Complex population dynamics and control of the invasive biennial Alliaria petiolata (garlic mustard).

    PubMed

    Pardini, Eleanor A; Drake, John M; Chase, Jonathan M; Knight, Tiffany M

    2009-03-01

    Controlling species invasions is a leading problem for applied ecology. While controlling populations expanding linearly or exponentially is straightforward, intervention in systems with complex dynamics can have complicated, and sometimes counterintuitive, consequences. Most invasive plant populations are stage-structured and density-dependent--a recipe for complex dynamics--and yet few population models have been created to explore the effects of control efforts on such species. We examined the demography of the invasive biennial plant Alliaria petiolata (garlic mustard) on the front of its spread into a natural area and found evidence of strong density dependence in vital rates of first-year rosette and second-year adult stage classes. We parameterized a density-dependent, stage-structured projection model using field-collected data. This model produces two-point cycles with alternating years in which adults vs. rosettes are more prevalent. Such population dynamics match observations in natural populations, suggesting that these complicated population dynamics may result from deterministic rules. We used this model to evaluate simulated management strategies, including herbicide treatment of rosettes and clipping or pulling of adult plants. Management of A. petiolata by inducing mortality of either rosettes or adults will not be effective at reducing population density unless the induced mortality is very high (>95% for rosettes and >85% for adults) and repeated every year. Indeed, induced mortality of rosettes can be counterproductive, causing increases in the stationary distribution of A. petiolata density. This species is typical of many invasive plants (stage-structured, short-lived, high fertility) and exhibits common forms of density dependence. Thus, the management implications of our study should apply broadly to other species with similar life histories. We suggest that management should focus on managing adults rather than rosettes, and on creating

  11. Multidecadal variations of the effects of the Quasi-Biennial Oscillation on the climate system

    NASA Astrophysics Data System (ADS)

    Brönnimann, Stefan; Malik, Abdul; Stickler, Alexander; Wegmann, Martin; Raible, Christoph C.; Muthers, Stefan; Anet, Julien; Rozanov, Eugene; Schmutz, Werner

    2016-12-01

    Effects of the Quasi-Biennial Oscillation (QBO) on tropospheric climate are not always strong or they appear only intermittently. Studying them requires long time series of both the QBO and climate variables, which has restricted previous studies to the past 30-50 years. Here we use the benefits of an existing QBO reconstruction back to 1908. We first investigate additional, newly digitized historical observations of stratospheric winds to test the reconstruction. Then we use the QBO time series to analyse atmospheric data sets (reconstructions and reanalyses) as well as the results of coupled ocean-atmosphere-chemistry climate model simulations that were forced with the reconstructed QBO. We investigate effects related to (1) tropical-extratropical interaction in the stratosphere, wave-mean flow interaction and subsequent downward propagation, and (2) interaction between deep tropical convection and stratospheric flow. We generally find weak connections, though some are statistically significant over the 100-year period and consistent with model results. Apparent multidecadal variations in the connection between the QBO and the investigated climate responses are consistent with a small effect in the presence of large variability, with one exception: the imprint on the northern polar vortex, which is seen in recent reanalysis data, is not found in the period 1908-1957. Conversely, an imprint in Berlin surface air temperature is only found in 1908-1957 but not in the recent period. Likewise, in the model simulations both links tend to appear alternatingly, suggesting a more systematic modulation due to a shift in the circulation, for example. Over the Pacific warm pool, we find increased convection during easterly QBO, mainly in boreal winter in observation-based data as well as in the model simulations, with large variability. No QBO effects were found in the Indian monsoon strength or Atlantic hurricane frequency.

  12. Response of trace gases to the disrupted 2015-2016 quasi-biennial oscillation

    NASA Astrophysics Data System (ADS)

    Tweedy, Olga V.; Kramarova, Natalya A.; Strahan, Susan E.; Newman, Paul A.; Coy, Lawrence; Randel, William J.; Park, Mijeong; Waugh, Darryn W.; Frith, Stacey M.

    2017-06-01

    The quasi-biennial oscillation (QBO) is a quasiperiodic alternation between easterly and westerly zonal winds in the tropical stratosphere, propagating downward from the middle stratosphere to the tropopause with a period that varies from 24 to 32 months ( ˜ 28 months on average). The QBO wind oscillations affect the distribution of chemical constituents, such as ozone (O3), water vapor (H2O), nitrous oxide (N2O), and hydrochloric acid (HCl), through the QBO-induced meridional circulation. In the 2015-2016 winter, radiosonde observations revealed an anomaly in the downward propagation of the westerly phase, which was disrupted by the upward displacement of the westerly phase from ˜ 30 hPa up to 15 hPa and the sudden appearance of easterlies at 40 hPa. Such a disruption is unprecedented in the observational record from 1953 to the present. In this study we show the response of trace gases to this QBO disruption using O3, HCl, H2O, and temperature from the Aura Microwave Limb Sounder (MLS) and total ozone measurements from the Solar Backscatter Ultraviolet (SBUV) Merged Ozone Data Set (MOD). Results reveal the development of positive anomalies in stratospheric equatorial O3 and HCl over ˜ 50-30 hPa in May-September of 2016 and a substantial decrease in O3 in the subtropics of both hemispheres. The SBUV observations show near-record low levels of column ozone in the subtropics in 2016, resulting in an increase in the surface UV index during northern summer. Furthermore, cold temperature anomalies near the tropical tropopause result in a global decrease in stratospheric water vapor.

  13. Material science and Condensed matter Physics. 8th International Conference. Abstracts.

    NASA Astrophysics Data System (ADS)

    Kulyuk, L. L.; Paladi, Florentin; Canter, Valeriu; Nikorich, Valentina; Filippova, Irina

    2016-08-01

    The book includes the abstracts of the communications presented at the 8th International Conference on Materials Science and Condensed Matter Physics (MSCMP 2016), a traditional biennial meeting organized by the Institute of Applied Physics of the Academy of Sciences of Moldova (IAP).A total of 346 abstracts has been included in the book. The Conference programm included plenary lectures, topical keynote lectures, contributed oral and poster presentations distributed into 7 sections: * Condensed Matter Theory; * Advanced Bulk Materials; * Design and Structural Characterization of Materials; * Solid State Nanophysics and Nanotechnology; * Energy Conversion and Storage. Solid State Devices; * Surface Engineering and Applied Electrochemistry; * Digital and Optical holography: Materials and Methods. The abstracts are arranged according to the sections mentioned above. The Abstracts book includes a table of matters at the beginning of the book and an index of authors at the finish of the book.

  14. Influence of variations in solar UV irradiance on quasi-biennial oscillations in the stratosphere and on atmospheric circulation

    NASA Astrophysics Data System (ADS)

    Gabis, I.; Troshichev, O.

    A study of relationships between variations in the solar ultraviolet irradiance and quasi-biennial oscillations (QBO) in the Earth's atmosphere has been carried out by using the composite Mg II index as a proxy of the solar UV irradiance. Detail analysis of changes in the stratospheric wind direction at layers from 10 mB to 70 mB for 1978-2001 showed that the wind changes start at higher altitudes and go down to lower ones, the wind intensity being the greatest in layer of the maximum ozone content (about 20 mB). The definite relationship between periodicity of changes in solar UV irradiance and quasi-biennial oscillations (QBO) is found if the QBO phase is defined in conformity with the wind observations at altitude of 20 km: the mean level of UV irradiance, averaged for 10 east QBO phases, is about twice as large as that for the west QBO phases. The conclusion is made that solar UV irradiance is subjected to quasi-biennial periodicity (QBP), the UV irradiance being increased for the east QPB phase, and being reduced for the west QBP phase. The reversal of stratospheric winds proceeds from the top down with certain cyclicity and efficiency of the UV irradiation influence on stratosphere seems to be different at various steps of the cyclicity. This circumstance can cause inconsistency between the QBP and QBO phases for some specific periods. Variations of the solar UV irradiation affect the atmospheric circulation structure. In particular, the rate of the ozone gap filling during the Antarctic spring depends on level of the UV irradiation.

  15. On the relation among the solar activity, the quasi-biennial oscillation in the equatorial stratosphere and El Nino.

    NASA Astrophysics Data System (ADS)

    Gul, Zhennian

    The possibility of a relation among Quasi-Biennial Oscillation (QBO) of zonal winds in the equatorial stratosphere, sunspot Wolf number and SST's in the eastern Pacific during the same interval are analyzed. The band filter and the wavelet method which are capable of finding local periods and amplitudes are used in the data processing. It is shown that the coherence estimates between the series of QBO in Wolf and in lower tropical stratosphere are of order of -0.6. A possible dynamical explanation for skip a beat of QBO linked El Nino suggested by Angel and Gray is presented. Solar activity is a hypothetical mechanism of this skip.

  16. A survey of EMS-induced biennial Beta vulgaris mutants reveals a novel bolting locus which is unlinked to the bolting gene B.

    PubMed

    Büttner, Bianca; Abou-Elwafa, Salah F; Zhang, Wenying; Jung, Christian; Müller, Andreas E

    2010-10-01

    Beta vulgaris is a facultative perennial species which exhibits large intraspecific variation in vernalization requirement and includes cultivated biennial forms such as the sugar beet. Vernalization requirement is under the genetic control of the bolting locus B on chromosome II. Previously, ethyl methanesulfonate (EMS) mutagenesis of an annual accession had yielded several mutants which require vernalization to bolt and behave as biennials. Here, five F2 populations derived from crosses between biennial mutants and annual beets were tested for co-segregation of bolting phenotypes with genotypic markers located at the B locus. One mutant appears to be mutated at the B locus, suggesting that an EMS-induced mutation of B can be sufficient to abolish annual bolting. Co-segregation analysis in four populations indicates that the genetic control of bolting also involves previously unknown major loci not linked to B, one of which also affects bolting time and was genetically mapped to chromosome IX.

  17. Conference Abstracts: AEDS '82.

    ERIC Educational Resources Information Center

    Journal of Computers in Mathematics and Science Teaching, 1982

    1982-01-01

    Abstracts from nine selected papers presented at the 1982 Association for Educational Data Systems (AEDS) conference are provided. Copies of conference proceedings may be obtained for fifteen dollars from the Association. (MP)

  18. Quasi-biennial oscillations in the geomagnetic field: Their global characteristics and origin

    NASA Astrophysics Data System (ADS)

    Ou, Jiaming; Du, Aimin; Finlay, Christopher C.

    2017-05-01

    Quasi-biennial oscillations (QBOs), with periods in the range 1-3 years, have been persistently observed in the geomagnetic field. They provide unique information on the mechanisms by which magnetospheric and ionospheric current systems are modulated on interannual timescales and are also of crucial importance in studies of rapid core field variations. In this paper, we document the global characteristics of the geomagnetic QBO, using ground-based data collected by geomagnetic observatories between 1985 and 2010, and reexamine the origin of the signals. Fast Fourier transform analysis of second-order derivatives of the geomagnetic X, Y, and Z components reveals salient QBO signals at periods of 1.3, 1.7, 2.2, 2.9, and 5.0 years, with the most prominent peak at 2.2 years. The signature of geomagnetic QBO is generally stronger in the X and Z components and with larger amplitudes on geomagnetically disturbed days. The amplitude of the QBO in the X component decreases from the equator to the poles, then shows a local maximum at subauroral and auroral zones. The QBO in the Z component enhances from low latitudes toward the polar regions. At high latitudes (poleward of 50°) the geomagnetic QBO exhibits stronger amplitudes during LT 00:00-06:00, depending strongly on the geomagnetic activity level, while at low latitudes the main effect is in the afternoon sector. These results indicate that the QBOs at low-to-middle latitudes and at high latitudes are influenced by different magnetospheric and ionospheric current systems. The characteristics of the multiple peaks in the QBO range are found to display similar latitudinal and local time distributions, suggesting that these oscillations are derived from a common source. The features, including the strong amplitudes seen on disturbed days and during postmidnight sectors, and the results from spherical harmonic analysis, verify that the majority of geomagnetic QBO is of external origin. We furthermore find a very high

  19. Can irregularities of solar proxies help understand quasi-biennial solar variations?

    NASA Astrophysics Data System (ADS)

    Shapoval, A.; Le Mouël, J. L.; Shnirman, M.; Courtillot, V.

    2014-03-01

    We define, calculate and analyze irregularity indices λWN and λaa of daily series of sunspot number WN and geomagnetic index aa as a function of increasing smoothing from N = 162 to 648 days. The irregularity indices λ are computed within 4 year sliding windows, with embedding dimensions m = 1 and 2. λWN and λaa display Schwabe cycles with sharp peaks not only at cycle maxima but also at minima: we call the resulting ~5.5 year variations "half Schwabe variations" (HSV). The mean of λWN undergoes a downward step and the amplitude of its variations strongly decreases around 1930. We observe changes in the ratio R of the mean amplitude of λ peaks at solar cycle minima with respect to peaks at solar maxima as a function of date, embedding dimension and importantly smoothing parameter N. We identify two distinct regimes, called Q1 and Q2, defined mainly by the evolution of R as a function of N: Q1, with increasing HSV behavior and R value as N is increased, occurs before 1915-1930 and Q2, with decreasing HSV behavior and R value as N is increased, occurs after ~1975. We attempt to account for these observations with an autoregressive (order 1) model with Poissonian noise and a mean modulated by two sine waves of periods T1 and T2 (T1 = 11 years, and intermediate T2 is tuned to mimic quasi-biennial oscillations QBO). The model can generate both Q1 and Q2 regimes. When m = 1, HSV appears in the absence of T2 variations. When m = 2, Q1 occurs when T2 variations are present, whereas Q2 occurs when T2 variations are suppressed. We propose that the HSV behavior of the irregularity index of WN may be linked to the presence of strong QBO before 1915-1930, a transition and their disappearance around 1975, corresponding to a change in regime of solar activity.

  20. Parent Conferences. Beginnings Workshop.

    ERIC Educational Resources Information Center

    Duffy, Roslyn; And Others

    1997-01-01

    Presents six workshop sessions on parent conferences: (1) "Parents' Perspectives on Conferencing" (R. Duffy); (2) "Three Way Conferences" (G. Zeller); (3) "Conferencing with Parents of Infants" (K. Albrecht); (4) "Conferencing with Parents of School-Agers" (L. G. Miller); (5) "Cross Cultural Conferences" (J. Gonzalez-Mena); and (6) "Working with…