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Sample records for abdus salam international

  1. Abdus Salam at Imperial College

    NASA Astrophysics Data System (ADS)

    Kibble, Tom

    2008-07-01

    It is a privilege, as well as a great pleasure, for me to talk about Abdus Salam at Imperial College. He is someone to whom I owe a great personal debt. I have always felt that I was very fortunate to have found myself joining his group in 1959, less than three years after he first set it up. It was a very exciting place to be, and a very exciting time in theoretical physics.

  2. FOREWORD: International Workshop on Theoretical Plasma Physics: Modern Plasma Science. Sponsored by the Abdus Salam ICTP, Trieste, Italy

    NASA Astrophysics Data System (ADS)

    Shukla, P. K.; Stenflo, L.

    2005-01-01

    The "International Workshop on Theoretical Plasma Physics: Modern Plasma Science was held at the Abdus Salam International Centre for Theoretical Physics (Abdus Salam ICTP), Trieste, Italy during the period 5 16 July 2004. The workshop was organized by P K Shukla, R Bingham, S M Mahajan, J T Mendonça, L Stenflo, and others. The workshop enters into a series of previous biennial activities that we have held at the Abdus Salam ICTP since 1989. The scientific program of the workshop was split into two parts. In the first week, most of the lectures dealt with problems concerning astrophysical plasmas, while in the second week, diversity was introduced in order to address the important role of plasma physics in modern areas of science and technology. Here, attention was focused on cross-disciplinary topics including Schrödinger-like models, which are common in plasma physics, nonlinear optics, quantum engineering (Bose-Einstein condensates), and nonlinear fluid mechanics, as well as emerging topics in fundamental theoretical and computational plasma physics, space and dusty plasma physics, laser-plasma interactions, etc. The workshop was attended by approximately hundred-twenty participants from the developing countries, Europe, USA, and Japan. A large number of participants were young researchers from both the developing and industrial countries, as the directors of the workshop tried to keep a good balance in inviting senior and younger generations of theoretical, computational and experimental plasma physicists to our Trieste activities. In the first week, there were extensive discussions on the physics of electromagnetic wave emissions from pulsar magnetospheres, relativistic magnetohydrodynamics of astrophysical objects, different scale sizes turbulence and structures in astrophysics. The scientific program of the second week included five review talks (60 minutes) and about thirty invited topical lectures (30 minutes). In addition, during the two weeks, there

  3. FOREWORD: International Workshop on Theoretical Plasma Physics: Modern Plasma Science. Sponsored by the Abdus Salam ICTP, Trieste, Italy

    NASA Astrophysics Data System (ADS)

    Shukla, P. K.; Stenflo, L.

    2005-01-01

    The "International Workshop on Theoretical Plasma Physics: Modern Plasma Science was held at the Abdus Salam International Centre for Theoretical Physics (Abdus Salam ICTP), Trieste, Italy during the period 5 16 July 2004. The workshop was organized by P K Shukla, R Bingham, S M Mahajan, J T Mendonça, L Stenflo, and others. The workshop enters into a series of previous biennial activities that we have held at the Abdus Salam ICTP since 1989. The scientific program of the workshop was split into two parts. In the first week, most of the lectures dealt with problems concerning astrophysical plasmas, while in the second week, diversity was introduced in order to address the important role of plasma physics in modern areas of science and technology. Here, attention was focused on cross-disciplinary topics including Schrödinger-like models, which are common in plasma physics, nonlinear optics, quantum engineering (Bose-Einstein condensates), and nonlinear fluid mechanics, as well as emerging topics in fundamental theoretical and computational plasma physics, space and dusty plasma physics, laser-plasma interactions, etc. The workshop was attended by approximately hundred-twenty participants from the developing countries, Europe, USA, and Japan. A large number of participants were young researchers from both the developing and industrial countries, as the directors of the workshop tried to keep a good balance in inviting senior and younger generations of theoretical, computational and experimental plasma physicists to our Trieste activities. In the first week, there were extensive discussions on the physics of electromagnetic wave emissions from pulsar magnetospheres, relativistic magnetohydrodynamics of astrophysical objects, different scale sizes turbulence and structures in astrophysics. The scientific program of the second week included five review talks (60 minutes) and about thirty invited topical lectures (30 minutes). In addition, during the two weeks, there

  4. The remarkable life of Abdus Salam

    NASA Astrophysics Data System (ADS)

    Moffat, John W.

    2008-12-01

    Gordon Fraser's biography Cosmic Anger: Abdus Salam - The First Muslim Nobel Scientist is a fascinating account of the complex man who shared the 1979 Nobel Prize for Physics with Sheldon Glashow and Steven Weinberg for their work on unifying electromagnetic and weak interactions - the so-called electroweak theory.

  5. Salam's independence

    NASA Astrophysics Data System (ADS)

    Fraser, Gordon

    2009-01-01

    In his kind review of my biography of the Nobel laureate Abdus Salam (December 2008 pp45-46), John W Moffat wrongly claims that Salam had "independently thought of the idea of parity violation in weak interactions".

  6. Remembering Salam

    NASA Astrophysics Data System (ADS)

    Durrani, Saeed; Duff, Michael; Adams, Bob

    2009-09-01

    I read with great interest Gordon Fraser's feature article on Abdus Salam and Srinivasa Ramanujan ("A tale of two minds" August pp32-35). I knew Salam very well. He was not only the external examiner for my PhD at Cambridge (1958) but had been talent-spotted by my greatuncle, Hakeem Muhammad Hussain, a great educationist of undivided India and the then-principal of the Government College Jhang, Salam's first alma mater.

  7. The International Centre for Theoretical Physics

    NASA Astrophysics Data System (ADS)

    Hussain, Faheem

    2008-07-01

    This talk traces in brief the genesis of the Abdus Salam International Centre for Theoretical Physics, Trieste, as one of Prof. Abdus Salam's major achievements. It outlines why Salam felt the necessity for establishing such a centre to help physicists in the developing world. It situates the founding of the Centre within Salam's broader vision of the causes of underdevelopment and of science as an engine for scientific, technological, economic and social development. The talk reviews the successes and failures of the ICTP and gives a brief overall view of the current status of the Centre.

  8. In Memoriam:. Abdus Salam (1926-1996)

    NASA Astrophysics Data System (ADS)

    Stelle, K. S.

    2008-07-01

    The 20th century has been one in which the science of physics has made tremendous progress, starting with the two great conceptual revolutions of Relativity (1905/1915) and Quantum Mechanics (1925). At the same time, however, entirely new domains of physical phenomena have been discovered and explored. These new domains have themselves also provided the tools for exploration, namely radioactive emissions, cosmic rays, and particle accelerators. Molecules, atoms, nuclei, particles, quarks -- layer after layer of matter has been revealed and understood. Great new questions, however, have thus also emerged: What are these various constituents, at each level, why just these -- and what are the forces acting between them, how are they induced, how do they depend on the constituents' mutual distances and velocities? The answer is given, at each level, in terms of such relevant parameters; yet it is, in fact, a collective "effective" force, really the integrated sum of forces at the level of the next immediate layer and its corresponding constituents. Thus, the most important and the most interesting description would be a reduction down to the "fundamental" layer, if there be one...

  9. Conference Salam/Musset

    ScienceCinema

    None

    2011-04-25

    Le DG L.Van Hove introduit le Prof. A.Salam né en 1926 dans l'ouest du Pakistan, un des gagnants du prix nobel de physique de cette année. Célébration de ses contributions théoriques mondialement connues. Après chaque discours, un petit historique est présenté par Paul Musset. Mention honorable aussi pour l'expérience Gargamelle et ses collaborateurs.

  10. PREFACE: 2nd International Symposium "Optics and its Applications"

    NASA Astrophysics Data System (ADS)

    Calvo, Maria L.; Dolganova, Irina N.; Gevorgyan, Narine; Guzman, Angela; Papoyan, Aram; Sarkisyan, Hayk; Yurchenko, Stanislav

    2016-01-01

    The ICTP smr2633: 2nd International Symposium "Optics and its Applications" (OPTICS-2014) http://indico.ictp.it/event/a13253/ was held in Yerevan and Ashtarak, Armenia, on 1-5 September 2014. The Symposium was organized by the Abdus Salam International Center for Theoretical Physics (ICTP) with the collaboration of the SPIE Armenian Student Chapter, the Armenian TC of ICO, the Russian-Armenian University (RAU), the Institute for Physical Research of the National Academy of Sciences of Armenia (IPR of NAS), the Greek-Armenian industrial company LT-Pyrkal, and the Yerevan State University (YSU). The Symposium was co-organized by the BMSTU SPIE & OSA student chapters. The International Symposium OPTICS-2014 was dedicated to the 50th anniversary of the Abdus Salam International Center for Theoretical Physics. This symposium "Optics and its Applications" was the First Official ICTP Scientific Event in Armenia. The presentations at OPTICS-2014 were centered on these topics: optical properties of nanostructures; quantum optics & information; singular optics and its applications; laser spectroscopy; strong field optics; nonlinear & ultrafast optics; photonics & fiber optics; optics of liquid crystals; and mathematical methods in optics.

  11. THE AIMS AND ACTIVITIES OF THE INTERNATIONAL NETWORK OF NUCLEAR STRUCTURE AND DECAY DATA EVALUATORS.

    SciTech Connect

    NICHOLS,A.L.; TULI, J.K.

    2007-04-22

    International Network of Nuclear Structure and Decay Data (NSDD) Evaluators consists of a number of evaluation groups and data service centers in several countries that appreciate the merits of working together to maintain and ensure the quality and comprehensive content of the ENSDF database (Evaluated Nuclear Structure Data File). Biennial meetings of the network are held under the auspices of the International Atomic Energy Agency (IAEA) to assign evaluation responsibilities, monitor progress, discuss improvements and emerging difficulties, and agree on actions to be undertaken by individual members. The evaluated data and bibliographic details are made available to users via various media, such as the journals ''Nuclear Physics A'' and ''Nuclear Data Sheets'', the World Wide Web, on CD-ROM, wall charts of the nuclides and ''Nuclear Wallet Cards''. While the ENSDF master database is maintained by the US National Nuclear Data Center at the Brookhaven National Laboratory, these data are also available from other nuclear data centers including the IAEA Nuclear Data Section. The Abdus Salam International Centre for Theoretical Physics (ICTP), Trieste, Italy, in cooperation with the IAEA, organizes workshops on NSDD at regular intervals. The primary aims of these particular workshops are to provide hands-on training in the data evaluation processes, and to encourage new evaluators to participate in NSDD activities. The technical contents of these NSDD workshops are described, along with the rationale for the inclusion of various topics.

  12. International Reference Ionosphere (IRI): Task Force Activity 2000

    NASA Technical Reports Server (NTRS)

    Bilitza, D.

    2000-01-01

    The annual IRI Task Force Activity was held at the Abdus Salam International Center for Theoretical Physics in Trieste, Italy from July 10 to July 14. The participants included J. Adeniyi (University of Ilorin, Nigeria), D. Bilitza (NSSDC/RITSS, USA), D. Buresova (Institute of Atmospheric Physics, Czech Republic), B. Forte (ICTP, Italy), R. Leitinger (University of Graz, Austria), B. Nava (ICTP, Italy), M. Mosert (University National Tucuman, Argentina), S. Pulinets (IZMIRAN, Russia), S. Radicella (ICTP, Italy), and B. Reinisch (University of Mass. Lowell, USA). The main topic of this Task Force Activity was the modeling of the topside ionosphere and the development of strategies for modeling of ionospheric variability. Each day during the workshop week the team debated a specific modeling problem in the morning during informal presentations and round table discussions of all participants. Ways of resolving the specific modeling problem were devised and tested in the afternoon in front of the computers of the ICTP Aeronomy and Radiopropagation Laboratory using ICTP s computer networks and internet access.

  13. Minimal Pati-Salam model from string theory unification

    SciTech Connect

    Dent, James B.; Kephart, Thomas W.

    2008-06-01

    We provide what we believe is the minimal three family N=1 SUSY and conformal Pati-Salam model from type IIB superstring theory. This Z{sub 3} orbifolded AdS x S{sup 5} model has long lived protons and has potential phenomenological consequences for LHC (Large Hadron Collider)

  14. Departure from Weinberg-Salam model and grandunification

    SciTech Connect

    Deshpande, N.G.

    1980-01-01

    The spontaneous breaking of grandunified groups like SO(10) or SU(8) x SU(8) can lead to an extra U(1) group beyond Weinberg-Salam (W-S) SU(2) x U(1). Neutral current data are now shown to depend on two more parameters. The data are examined and limits are put on the mass of the extra Z boson. Need for more experiments on parity violation effects in atoms is stressed. 2 figures, 1 table.

  15. Pati-Salam version of subcritical hybrid inflation

    NASA Astrophysics Data System (ADS)

    Bryant, B. Charles; Raby, Stuart

    2016-05-01

    In this paper we present a model of subcritical hybrid inflation with a Pati-Salam (PS) symmetry group. Both the inflaton and waterfall fields contribute to the necessary e -foldings of inflation, while only the waterfall field spontaneously breaks PS hence monopoles produced during inflation are diluted during the inflationary epoch. The model is able to produce a tensor-to-scalar ratio, r <0.09 consistent with the latest BICEP2/Keck and Planck data, as well as scalar density perturbations and spectral index, ns, consistent with Planck data. For particular values of the parameters, we find r =0.084 and ns=0.0963 . The energy density during inflation is directly related to the PS breaking scale, vPS. The model also incorporates a Z4R symmetry which can resolve the μ problem and suppress dimension 5 operators for proton decay, leaving over an exact R parity. Finally the model allows for a complete three-family extension with a D4 family symmetry which reproduces low energy precision electroweak and LHC data.

  16. PREFACE: 3rd International Symposium ''Optics and its Applications''

    NASA Astrophysics Data System (ADS)

    Calvo, M. L.; Dolganova, I. N.; Gevorgyan, N.; Guzman, A.; Papoyan, A.; Sarkisyan, H.; Yurchenko, S.

    2016-01-01

    SPIE under the Federation of Optics College and University Students (FOCUS) conference grant, as well as contributions from other organizations: the Abdus Salam International Center for Theoretical Physics (ICTP), the Optical Society (OSA), the Laboratory of Terahertz Technology of Bauman Moscow State Technical University (BMSTU), the RAU, the LT-Pyrkal, the King Abdullah University of Science and Technology (KAUST), IPR of NAS, and Ritea.

  17. Pati-Salam unification from noncommutative geometry and the TeV-scale WR boson

    NASA Astrophysics Data System (ADS)

    Aydemir, Ufuk; Minic, Djordje; Sun, Chen; Takeuchi, Tatsu

    2016-01-01

    We analyze the compatibility of the unified left-right symmetric Pati-Salam models motivated by noncommutative geometry and the TeV-scale right-handed W boson suggested by recent LHC data. We find that the unification/matching conditions place conflicting demands on the symmetry breaking scales and that generating the required WR mass and coupling is nontrivial.

  18. International conference on Statistical Mechanics of Plasticity and Related Instabilities

    NASA Astrophysics Data System (ADS)

    2006-11-01

    The papers compiled in this volume are based on talks and posters given at the International Conference on "Statistical Mechanics of Plasticity and Related Instabilities", (SMPRI 2005), held at the Materials Research Center of the Indian Institute of Science, Bangalore, India, from August 29 to September 2, 2005. Our aim in organizing SMPRI 2005 was to promote and enhance interactions between researchers from the statistical physics, materials science and solid mechanics communities. While predicting the (macroscopic) deformation properties of materials is a classical topic of materials science and materials mechanics, statistical physicists have become increasingly interested in the collective processes which control the irreversible deformation of matter on microscopic and mesoscopic scales. The SMPRI 2005 meeting has been a forum for the exchange of concepts, research ideas, and results among these communities. We hope that the contributions contained in this proceedings volume will not only help to continue and deepen this exchange, but also to disseminate the results beyond the, necessarily limited, circle of the actual participants. We want to thank all contributors for the work in preparing their manuscripts. We are grateful to the institutions which have supported this conference, in particular the Asian Office for Aerospace Research and Developement (AOARD/AFOSR), the Jawaharlal Nehru Center for Advanced Scientific Research, the Indian Center for Scientific and Industrial Research, the Indian Defense Research and Developement Organization, The Abdus Salam International Center for Theoretical Physics, Italy, the Indian Institute of Science, in particular the Center for Condensed Matter Theory and Materials Reseach Center, the Department of Science and Technology, India, the Materials Research Society of India, and the Karnatake State Center for Science and Technology. We would also like to thank the staff and students of Materials Research Center, Indian

  19. Emeritus trio scoops the 2013 Dirac Medal

    NASA Astrophysics Data System (ADS)

    Dacey, James

    2013-09-01

    The 2013 Dirac Medal has been awarded to three scientists whose wide-ranging work has brought profound advances in cosmology, astrophysics and fundamental physics. Thomas Kibble, James Peebles and Martin Rees all receive the honour, which is bestowed annually by the Abdus Salam International Centre for Theoretical Physics (ICTP) in Trieste, Italy.

  20. ICTP-IAEA Workshop on Dense Magnetized Plasma and Plasma Diagnostics: an executive summary

    NASA Astrophysics Data System (ADS)

    Gribkov, V. A.; Mank, G.; Markowicz, A.; Miklaszewski, R.; Tuniz, C.; Crespo, M. L.

    2011-12-01

    The Workshop on Dense Magnetized Plasma and Plasma Diagnostics was held from 15 to 26 November 2010 at the Abdus Salam International Centre for Theoretical Physics (ICTP), Trieste, Italy. It was attended by 60 participants, including 15 lecturers, 2 tutors and 37 trainees, representing 25 countries.

  1. ICTP appoints new director

    NASA Astrophysics Data System (ADS)

    Dacey, James

    2009-11-01

    Fernando Quevedo of the University of Cambridge in the UK has been appointed as the new director of the Abdus Salam International Centre for Theoretical Physics (ICTP) in Trieste, Italy. Quevedo will officially begin his new role this month and replaces Katepalli Sreenivasan, the India-born physicist who has led the institute since 2003.

  2. Unification of inflation, dark energy, and dark matter within the Salam-Sezgin cosmological model

    SciTech Connect

    Henriques, Alfredo B.; Potting, Robertus; Sa, Paulo M.

    2009-05-15

    We investigate a cosmological model, based on the Salam-Sezgin six-dimensional supergravity theory and on previous work by Anchordoqui, Goldberg, Nawata, and Nunez. Assuming a period of warm inflation, we show that it is possible to extend the evolution of the model back in time, to include the inflationary period, thus unifying inflation, dark matter, and dark energy within a single framework. Like the previous authors, we were not able to obtain the full dark matter content of the universe from the Salam-Sezgin scalar fields. However, even if only partially successful, this work shows that present-day theories, based on superstrings and supergravity, may eventually lead to a comprehensive modeling of the evolution of the universe. We find that the gravitational-wave spectrum of the model has a nonconstant negative slope in the frequency range (10{sup -15}-10{sup 6}) rad/s, and that, unlike standard (cold) inflation models, it shows no structure in the MHz/GHz range of frequencies.

  3. International Symposium on Optics and its Applications (OPTICS-2011)

    NASA Astrophysics Data System (ADS)

    Bhattacherjee, Aranya B.; Calvo, Maria L.; Kazaryan, Eduard M.; Papoyan, Aram V.; Sarkisyan, Hayk A.

    2012-03-01

    the direction of their further studies. We are confident that the publication of the Symposium proceedings in JPCS, a worldwide-known open access journal, will help to disseminate and promote current activities in optics, thus facilitating international cooperation and the integration of Armenian scientists into the worldwide optical community. We would like to thank the sponsors of the Symposium: National Foundation of Science and Advanced Technologies (NFSAT), The Abdus Salam International Centre for Theoretical Physics (ICTP), LT-PYRKAL, State Committee of Science of Armenia, Russian-Armenian (Slavonic) University, and Devout Generation Foundation. We also express our gratitude to the members of the Program Committee for their organization of the manuscript reviewing. Special thanks go to Narine Gevorgyan, Lilit Mantashyan and Paytsar Mantashyan for their invaluable assistance in the compilation of this issue. The Editors, Aranya B Bhattacherjee, University of Delhi, India Maria L Calvo, Universidad Complutense de Madrid, Spain Eduard M Kazaryan, Russian-Armenian (Slavonic) University, Armenia Aram V Papoyan, Institute for Physical Research of NAS, Armenia Hayk A Sarkisyan, Russian-Armenian (Slavonic) University, Armenia OPTICS group photograph Participants of OPTICS-2011 in front of Yerevan State University Group in Khor Virap Participants of OPTICS-2011 in Khor Virap The PDF also contains additional photographs from the Symposium.

  4. Neutrino emission by the pair, plasma, and photo processes in the Weinberg-Salam model

    SciTech Connect

    Schinder, P.J.; Schramm, D.N.; Witta, P.J.; Margolis, S.H.; Tubbs, D.L.

    1986-06-01

    The results of numerical integrations of the rates and emissivities of the photo, pair, and plasma neutrino emission mechanisms in the Weinberg-Salam theory of the weak interaction are presented. The range of densities 10 gm cm/sup -3/ less than or equal to rho < 10/sup 14/ gm cm/sup -3/ and the temperature range 10/sup 8/K less than or equal to T less than or equal to 10/sup 11/K are considered. Fitting formulae, similar to those provided by Beaudet, Petrosian, and Salpeter, which reproduce the numerical result for the total emissivity to within 20% in the temperature range 10/sup 8.2/K less than or equal to T less than or equal to 10/sup 11/K are presented. 24 refs., 21 figs., 1 tab.

  5. 7th International Conference on Mathematical Methods in Physics

    NASA Astrophysics Data System (ADS)

    Bonora, L.; Bytsenko, A. A.; Guimarães, M. E. X.; Helayël-Neto, J. A.

    The 7th International Conference on Mathematical Methods in Physics took place in the Centro Brasileiro de Pesquisas Físicas (CBPF/MCT), Rio de Janeiro - RJ, Brazil, from 16 to 20 April 2012, and was jointly organized by the following Institutions: Centro Brasileiro de Pesquisas Físicas (CBPF/MCT), The Abdus Salam International Centre for Theoretical Physics (ICTP, Italy), Instituto Nacional de Matemática Pura e Aplicada (IMPA, Brazil), The Academy of Sciences for the Developing World (TWAS, Italy) and The Scuola Internazionale di Studi Avanzati (SISSA,Italy). The Organizing Committees were composed by: E. ABDALLA (USP, Brazil), L. BONORA (SISSA, Italy), H. BURSZTYN (IMPA, Brazil), A. A. BYTSENKO (UEL, Brazil), B. DUBROVIN (SISSA, Italy), M.E.X. GUIMARÃES (UFF, Brazil), J.A. HELAYËL-NETO (CBPF, Brazil). Advisory Committee: A. V. ASHTEKAR (Penn State University, U.S.A.), V. M. BUCHSTABER (Steklov Mathematical Institute, Russia), L. D. FADDEEV (St. Petersburg Dept. of Steklov Mathematical Institute, Russia), I. M. KRICHEVER (Columbia Univ., U.S.A./ Landau Institute of Theoretical Physics, Russia), S. P. NOVIKOV (Univ. of Maryland, U.S.A./Landau Institute of Theoretical Physics, Russia), J. PALIS (IMPA, Brazil), A. QADIR (National University of Sciences and Technology, Pakistan), F. QUEVEDO (ICTP, Italy), S. RANDJBAR-DAEMI (ICTP, Italy), G. THOMPSON (ICTP, Italy), C. VAFA (Harvard University, U.S.A.). The Main Goal: The aim of the Conference was to present the latest advances in Mathematical Methods of Physics to researchers, young scientists and students of Latin America in general, and Brazil in particular, in the areas of High Energy Physics, Cosmology, Mathematical Physics and Applied Mathematics. The main goal was to promote an updating of knowledge and to facilitate the interaction between mathematicians and theoretical physicists, through plenary sessions and seminars. This Conference can be considered as a part of a network activity in a special effort to

  6. The development and application of k0-standardization method of neutron activation analysis at Es-Salam research reactor

    NASA Astrophysics Data System (ADS)

    Alghem, L.; Ramdhane, M.; Khaled, S.; Akhal, T.

    2006-01-01

    In recent years the k0-NAA method has been applied and developed at the 15 MW Es-Salam research reactor, which includes: (1) the detection efficiency calibration of γ-spectrometer used in k0-NAA, (2) the determination of reactor neutron spectrum parameters such as α and f factors in the irradiation channel, and (3) the validation of the developed k0-NAA procedure by analysing SRM, namely AIEA-Soil7 and CRM, namely IGGE-GSV4. The analysis results obtained by k0-NAA with 27 elements of Soil-7 standard and 14 elements of GSV-4 standard were compared with certified values. The analysis results showed that the deviations between experimental and certified values were mostly less than 10%. The k0-NAA procedure established at Es-Salam research reactor has been regarded as a reliable standardization method of NAA and as available for practical applications.

  7. Unification of Fundamental Forces

    NASA Astrophysics Data System (ADS)

    Salam, Abdus; Taylor, Foreword by John C.

    2005-10-01

    Foreword John C. Taylor; 1. Unification of fundamental forces Abdus Salam; 2. History unfolding: an introduction to the two 1968 lectures by W. Heisenberg and P. A. M. Dirac Abdus Salam; 3. Theory, criticism, and a philosophy Werner Heisenberg; 4. Methods in theoretical physics Paul Adrian Maurice Dirac.

  8. Way-out to the gravitino problem in intersecting D-brane Pati-Salam models

    NASA Astrophysics Data System (ADS)

    Addazi, Andrea; Khlopov, Maxim Yu

    2016-06-01

    We discuss the gravitino problem in the context of the exotic see-saw mechanism for neutrinos and leptogenesis, UV completed by intersecting D-branes Pati-Salam models. In the exotic see-saw model, supersymmetry is broken at high scales MSUSY > 109 GeV and this seems in contradiction with gravitino bounds from inflation and baryogenesis. However, if gravitino is the lightest stable supersymmetric particle, it will not decay into other SUSY particles, avoiding the gravitino problem and providing a good cold dark matter (CDM). Gravitini are super heavy dark particles and they can be produced by non-adiabatic expansion during inflation. Intriguingly, from bounds on the correct abundance of dark matter (DM), we also constrain the neutrino sector. We set a limit on the exotic instantonic coupling of < 10‑2-10‑3. This also sets constrains on the Calabi-Yau compactifications and on the string scale. This model strongly motivates very high energy DM indirect detection of neutrini and photons of 1011-1013 GeV: gravitini can decay on them in a cosmological time because of soft R-parity breaking effective operators.

  9. MAP, MAC, and vortex-rings configurations in the Weinberg-Salam model

    NASA Astrophysics Data System (ADS)

    Teh, Rosy; Ng, Ban-Loong; Wong, Khai-Ming

    2015-11-01

    We report on the presence of new axially symmetric monopoles, antimonopoles and vortex-rings solutions of the SU(2)×U(1) Weinberg-Salam model of electromagnetic and weak interactions. When the ϕ-winding number n = 1, and 2, the configurations are monopole-antimonopole pair (MAP) and monopole-antimonopole chain (MAC) with poles of alternating sign magnetic charge arranged along the z-axis. Vortex-rings start to appear from the MAP and MAC configurations when the winding number n = 3. The MAP configurations possess zero net magnetic charge whereas the MAC configurations possess net magnetic charge of 4 πn / e. In the MAP configurations, the monopole-antimonopole pair is bounded by the Z0 field flux string and there is an electromagnetic current loop encircling it. The monopole and antimonopole possess magnetic charges ± 4πn/e sin2θW respectively. In the MAC configurations there is no string connecting the monopole and the adjacent antimonopole and they possess magnetic charges ± 4 πn/e respectively. The MAC configurations possess infinite total energy and zero magnetic dipole moment whereas the MAP configurations which are actually sphalerons possess finite total energy and magnetic dipole moment. The configurations were investigated for varying values of Higgs self-coupling constant 0 ≤ λ ≤ 40 at Weinberg angle θW = π/4.

  10. How to approach continuum physics in the lattice Weinberg-Salam model

    SciTech Connect

    Zubkov, M. A.

    2010-11-01

    We investigate the lattice Weinberg-Salam model without fermions numerically for the realistic choice of coupling constants correspondent to the value of the Weinberg angle {theta}{sub W{approx}}30 deg., and bare fine structure constant around {alpha}{approx}(1/150). We consider the values of the scalar self-coupling corresponding to Higgs mass M{sub H{approx}}100, 150, 270 GeV. It has been found that nonperturbative effects become important while approaching continuum physics within the lattice model. When the ultraviolet cutoff {Lambda}=({pi}/a) (where a is the lattice spacing) is increased and achieves the value around 1 TeV, one encounters the fluctuational region (on the phase diagram of the lattice model), where the fluctuations of the scalar field become strong. The classical Nambu monopole can be considered as an embryo of the unphysical symmetric phase within the physical phase. In the fluctuational region quantum Nambu monopoles are dense, and therefore, the use of the perturbation expansion around the trivial vacuum in this region is limited. Further increase of the cutoff is accompanied by a transition to the region of the phase diagram, where the scalar field is not condensed (this happens at the value of {Lambda} around 1.4 TeV for the considered lattice sizes). Within this region further increase of the cutoff is possible, although we do not observe this in detail due to the strong fluctuations of the gauge boson correlator. Both above mentioned regions look unphysical. Therefore we come to the conclusion that the maximal value of the cutoff admitted within lattice electroweak theory cannot exceed the value of the order of 1 TeV.

  11. Use of starter cultures of dairy origin in the production of Salame nostrano, an Italian dry-cured sausage.

    PubMed

    Cenci-Goga, B T; Ranucci, D; Miraglia, D; Cioffi, A

    2008-04-01

    The aim of this study was the evaluation of the use of selected lactic acid bacteria (LAB) starter culture of dairy origin in the production of low-acid fermented sausages (Salame nostrano) produced in a small-scale plant in Umbria (Italy), and their effect on microbiological, physico-chemical and sensorial properties of the products. Salame nostrano was obtained with two different technological processes: with and without the addition of selected LAB starter cultures. Microbial counts of safety indicators were lower in salami made with the addition of starter cultures. Pathogens after the first week of ripening were only detected from salami made without the addition of starter cultures. Control salami were rated as paler and harder, whereas those made with the addition of starter cultures as slightly saltier, juicier and in general more acceptable. Selected dairy-origin starter (SDS) cultures did prevent the growth of safety indicators, greatly reduced the rate of isolation of pathogens and increased the acceptability of full-ripened salami. PMID:22062456

  12. Mixing and turbulent mixing in fluids, plasma and materials: summary of works presented at the 3rd International Conference on Turbulent Mixing and Beyond

    NASA Astrophysics Data System (ADS)

    Gauthier, Serge; Keane, Christopher J.; Niemela, Joseph J.; Abarzhi, Snezhana I.

    2013-07-01

    was held in the summer of 2011 at the Abdus Salam International Centre for Theoretical Physics (ICTP), Trieste, Italy. The papers are arranged by TMB themes, and within each theme they are ordered alphabetically by the last name of the first author. The collection includes regular research papers, a few research briefs and review papers. The review papers are published as 'Comments' articles in Physica Scripta . Canonical turbulence and turbulent mixing. Six papers are devoted to canonical turbulence and turbulent mixing. Baumert presents a theory of shear-generated turbulence, which is based on a two-fluid concept. Gampert et al investigate the problem of adequate representation of turbulent structures by applying a decomposition of the field of the turbulent kinetic energy into regions of compressive and extensive strain. Paul and Narashima consider the dynamics of a temporal mixing layer using a vortex sheet model. Schaefer et al analyse the joint statistics and conditional mean strain rates of streamline segments in turbulent flows. Sirota and Zybin deepen their discussion of the connection between Lagrangian and Eulerian velocity structure functions in hydrodynamic turbulence. Talbot et al investigate the heterogeneous mixing by considering gases of very nearly equal densities and very different viscosities. Wall-bounded flows. Three papers are dedicated to wall-bounded flows. Mok et al use the Bayesian spectral density approach to identify the dominant free surface fluctuation frequency downstream of an oscillating hydraulic jump. Tejada-Martinez et al employ large eddy numerical simulations to study wind-driven shallow water flows with and without full-depth Langmuir circulation (parallel counter rotating vortices). Wu et al re-evaluate the Karman constant based on a multi-layer analytical theory of Prandtl's mixing length function. Non-equilibrium processes. This theme is represented by two papers. Chasheckhin and Zagumennyi consider non-equilibrium processes

  13. A to Z of the muon anomalous magnetic moment in the MSSM with Pati-Salam at the GUT scale

    NASA Astrophysics Data System (ADS)

    Belyaev, Alexander S.; Camargo-Molina, José E.; King, Steve F.; Miller, David J.; Morais, António P.; Schaefers, Patrick B.

    2016-06-01

    We analyse the low energy predictions of the minimal supersymmetric standard model (MSSM) arising from a GUT scale Pati-Salam gauge group further constrained by an A 4 × Z 5 family symmetry, resulting in four soft scalar masses at the GUT scale: one left-handed soft mass m 0 and three right-handed soft masses m 1 , m 2 , m 3, one for each generation. We demonstrate that this model, which was initially developed to describe the neutrino sector, can explain collider and non-collider measurements such as the dark matter relic density, the Higgs boson mass and, in particular, the anomalous magnetic moment of the muon ( g - 2) μ . Since about two decades, ( g - 2) μ suffers a puzzling about 3 σ excessoftheexperimentallymeasuredvalueoverthetheoreticalprediction,whichour model is able to fully resolve. As the consequence of this resolution, our model predicts specific regions of the parameter space with the specific properties including light smuons and neutralinos, which could also potentially explain di-lepton excesses observed by CMS and ATLAS.

  14. Sequential extraction of Cs and Sr from Ain Oussera soils around Es-Salam research reactor facility.

    PubMed

    Bouzidi, Abdelkader; Ararem, Abderrahmane; Imessaoudene, Djillali; Yabrir, Benalia

    2015-10-01

    Four types of undisturbed soil in Ain Oussera region around the Es-Salam reactor facility, located in the south of Algiers, Algeria, at about 200km, were artificially contaminated for one year with stable CsCl and SrCl2 in order to simulate an accidental release of these elements. This study was performed using sequential extraction procedure based on Shultz method and containing six fractions. The selectivity of the extraction protocol was confirmed by analyzing some elements (Ca, C, Fe, Mn, Si and Al) designed as indicators of the targeted phases. The obtained results showed an acceptable reproducibility, in view of the coefficients of variation that were in most cases less than 15%. The results revealed a clear proportional correlation between the extracted Cs and Sr in fractions for each soil and some of soils physicochemical properties. Organic matter appears to play an important role in the soil retention, particularly for Cs where the extracted percentage exceeds to 30% in whole soils. In contrast, strontium expresses a remarkable affinity for the fraction bound to carbonates. The obtained data also indicate that the availability of Cs in the four soils is less important compared to Sr availability. This is illustrated by the higher value of extracted Sr in the easily extractible phase, including the water-soluble and the exchangeable fraction. PMID:26456618

  15. Preface

    NASA Astrophysics Data System (ADS)

    Mendonça, J. T.; Shukla, P. K.; Eliasson, B.; Rodrigues, J. A.; Rodrigues

    2013-08-01

    The ``International Topical Conference on Plasma Science: Advanced Plasma Concepts'' was hosted by Instituto Superior Técnico, Lisbon and the University of Algarve, Faro, Portugal, during the period 24-28 September 2012. The conference was organized by Padma Kant Shukla, (Ruhr University Bochum, Germany), Robert Bingham (RAL, United Kingdom) and José Tito Mendonça, (IST, Portugal). The scientific activity belongs to a series of successful meetings, which started at the Abdus Salam International Centre for Theoretical Physics, Trieste, in 1989, and which has also been taking place at various other locations, including Faro and Lisbon in Portugal, and Santorini in Greece.

  16. The effect of background turbulence on the propagation of large-scale flames

    NASA Astrophysics Data System (ADS)

    Matalon, Moshe

    2008-12-01

    This paper is based on an invited presentation at the Conference on Turbulent Mixing and Beyond held in the Abdus Salam International Center for Theoretical Physics, Trieste, Italy (August 2007). It consists of a summary of recent investigations aimed at understanding the nature and consequences of the Darrieus-Landau instability that is prominent in premixed combustion. It describes rigorous asymptotic methodologies used to simplify the propagation problem of multi-dimensional and time-dependent premixed flames in order to understand the nonlinear evolution of hydrodynamically unstable flames. In particular, it addresses the effect of background turbulent noise on the structure and propagation of large-scale flames.

  17. Superconnections and internal supersymmetry dynamics.

    PubMed Central

    Ne'eman, Y; Sternberg, S

    1990-01-01

    In previous papers we proposed a theory of internal supersymmetry using the superalgebra su(n/1) to give rise to a unified structure that included quarks and leptons in 2n-5 generations. In the present paper we suggest that the notion of superconnections as introduced by Quillen provides a natural setting for the dynamics of an internally supersymmetric theory with the Higgs field occurring as the "zero-th order part" of the superconnection. The Higgs mechanism enters quadratically into the curvature of the superconnection and hence quartically into the Lagrangian. The supercovariant derivative gives a coupling of the Higgs field to the matter field similar to that put in "by hand" in the Lagrangian of the Weinberg-Salam theory. PMID:11607109

  18. PREFACE: International Conference on Control and Synchronization of Dynamical Systems (CSDS-2005)

    NASA Astrophysics Data System (ADS)

    Pisarchik, Alexander N.

    2005-01-01

    ) (General Director) A N Pisarchik (Centro de Investigaciones en Optica, Mexico) (Chair) R Roy (University of Maryland, USA) (SIAM representative) S Sinha (Institute of Mathematical Sciences, India) Local Organizing Committee V Aboites (Centro de Investigaciones en Optica, Mexico) R Espinosa-Luna (Centro de Investigaciones en Optica, Mexico) J H García-López (Universidad de Guadalajara, Mexico) R Jaimes-Reátegui (Universidad de Guadalajara, Mexico) A V Kir'yanov (Centro de Investigaciones en Optica, Mexico) E Kourmychev (Centro de Investigaciones en Optica, Mexico) V J Pinto-Robledo (Centro de Investigaciones en Optica, Mexico) R Rodriguez-Vera (Centro de Investigaciones en Optica, Mexico) (Research Director) G V Vazquéz-García (Centro de Investigaciones en Optica, Mexico) Funding Agencies Consejo de Ciencia y Tecnología de Estado Guanajuato, Mexico Abdus Salam International Centre for Theoretical Physics, Trieste, Italy International Mathematical Union, USA Centro Latinoamericano de Física, Brazil Academia Mexicana de Ciencias, Mexico Fundación México—Estados Unidos para la Ciencia, Mexico Cooperating Organizations International Society for Optical Engineering American Physical Society Optical Society of America Institute of Physics

  19. k0-NAA quality assessment in an Algerian laboratory by analysis of SMELS and four IAEA reference materials using Es-Salam research reactor

    NASA Astrophysics Data System (ADS)

    Hamidatou, L. A.; Dekar, S.; Boukari, S.

    2012-08-01

    Different types of synthetic multi-element standard material (SMELS) and four IAEA reference materials, 140, Sl-1, Soil-7 and Lichen-336 were analyzed for validation and QC/QA of the k0-standardised Neutron Activation Analysis (k0-NAA). The samples of SMELS and RMs were irradiated at Es-Salam research reactor and measured on an absolutely calibrated HPGe detector with 35% relative efficiency connected to a Canberra Genie 2k inspector. Concentrations of 33 elements such as As, Au, Ba, Br, Ca, Ce, Co, Cr, Cs, Eu, Fe, Hf, In, K, La, Mn, Mo, Na, Nd, Rb, Sb, Sc, Se, Sm, Sr, Ta, Tb, Th, Tm, U, Yb, Zn, and Zr were determined in SMELS and RMs. The analytical results agreed well with the assigned values of SMELS and certified values of RMs. In the case of RMs, concentrations of a few elements, whose certified values are not available, could be determined. The comparison between experimental values and assigned/certified data for SMELS and RMs was made by means of the results from Relative Bias, Z-score and U-score. The relatives bias of the elements determined in SMELS with respect to the assigned values were all within±4.6%. For RMs with respect to certified values were within±10% except for few elements for which RB varied from -28.6% to +12.8%. The Z-score values at 95% confidence level for most of the elements in both the materials were within ±1. The U-scores for most of the elements were lower than 1.

  20. The Lone Loop Radiative Corrections to W Pair Production in Electron Positron Annihilation in the Supersymmetric Extension of the Salam-Weinberg Model of the Electroweak Interactions.

    NASA Astrophysics Data System (ADS)

    Alam, S.

    1992-01-01

    The one loop radiative corrections to W pair production in e^+e^- annihilation in the supersymmetric extension of the Salam-Weinberg (SW) model of the electroweak interactions are calculated. Since our model contains the SW theory, and several calculations have been reported on the latter we compare these results with ours. In general agreement is found, a detailed comparison is not possible since the explicit details have not been published. However we have cross checked many of SW model results with Sundaresan and Kalyniak who have performed the calculation using the same renormalization scheme as ours. The virtual corrections are determined in the on-mass-shell renormalization scheme (OMRS) of Sakakibara. The OMRS scheme has several advantages, one being that it is a transparent (i.e. in terms of the physics) renormalization procedure. Moreover the fundamental set of input parameters of OMRS is well determined. By this we mean the accurate determination of the Z-boson mass at LEP I and the expected precise measurement of the W mass at LEP II, and the already well determined alpha value constitute a good set of the fundamental input parameters. Of course the Higgs boson mass and the fermion mass have also to be put in. So far the top quark and the Higgs boson have eluded detection and consequently their masses have to be put in as free parameters. One very important feature in determining how good the standard model (SM) is involves the measurement of the tri-boson coupling. Such a coupling occurs in e^+e^- to W^+W ^- in the SM, at the tree level. For a precision check, one must calculate one loop radiative corrections in SM, using the tri-boson coupling. We have also evaluated W pair production with non standard coupling to get an intuitive feel for deviations away from the SM. Supersymmetry has the effect of reducing the virtual corrections. The effect of supersymmetry is examined on the differential cross section of e^+e^- to W^+W^-, the 'A' term, the magnetic

  1. EDITORIAL: The Fifth International Workshop and Summer School on Plasma Physics

    NASA Astrophysics Data System (ADS)

    2006-04-01

    we had an unforgettable experience producing paper sheets ourselves in an old but still operational paper mill in the green enchanting spa of Duszniki Zdrój. A short intensive course in pottery handcraft was also offered to us in the Skansen. Hiking in the rocky labyrinth of Szczeliniec (please try to pronounce this name describing a magnificent cliffed hill with creviced rocks) was also a great adventure. This was followed by a ride on the serpentine Road of a Hundred Turns. And there was another event strongly supported by the local authorities. Two special tutorials on energy research and fusion for young scholars and the general public attracted nearly 200 people. The School was financially supported by the International Centre for Dense Magnetised Plasmas at IPPLM, European Commission, International Atomic Energy Agency, Vienna (Austria), the Abdus Salam International Centre for Theoretical Physics, Trieste (Italy) and the US Department of Energy. We would like to thank cordially our sponsors. Their financial support made it possible for a number of students and teachers to come to Kudowa Zdrój. We are very grateful to Dr Adam Ziembinski, the director of the spa in Kudowa, and his staff for the immense hospitality during our stay. We wish to thank Mr Czeslaw Krecichwost, the mayor of Kudowa Zdrój, for his strong support and interest in the School and help in organizing the lectures for scholars and residents of the region. And our most cordial thanks and gratitude go to Mr Ryszard Panfil for his great kindness, inexhaustible energy and organizational efficiency that helped all of us to enjoy the meeting. We thank all the participants for their contributions and we thank the reviewers of all submitted papers. Thank you for your hard work and co-operation. We are looking forward to the next school and all hope to meet again in Kudowa. Marek Rubel, Royal Institute of Technology, Sweden Irena Ivanova-Stanik, Institute of Plasma Physics and Laser Microfusion

  2. Message from the Worldwide Ahmadiyya Muslim Community

    NASA Astrophysics Data System (ADS)

    Ahmad, Mirza Masroor

    2008-07-01

    Abdus Salam was an Ahmadi Muslim from Pakistan, a renowned theoretical physicist who received the Nobel Prize in 1979 for his work in electroweak theory. Although he was the first Muslim Nobel Laureate, Pakistan's military dictator at that time could not admit that its brilliant scientist was a Muslim citizen. Dr Salam's entire award was devoted to the furtherance of education: he did not spend a penny on himself or his family...

  3. The influence of horizontal boundaries on Ekman circulation and angular momentum transport in a cylindrical annulus

    NASA Astrophysics Data System (ADS)

    Obabko, Aleksandr V.; Cattaneo, Fausto; F Fischer, Paul

    2008-12-01

    We present numerical simulations of circular Couette flow in axisymmetric and fully three-dimensional geometry of a cylindrical annulus inspired by Princeton magnetorotational instability (MRI) liquid gallium experiment. The incompressible Navier-Stokes equations are solved with the spectral element code Nek5000 incorporating realistic horizontal boundary conditions of differentially rotating rings. We investigate the effect of changing rotation rates (Reynolds number) and of the horizontal boundary conditions on flow structure, Ekman circulation and associated transport of angular momentum through the onset of unsteadiness and three-dimensionality. A mechanism for the explanation of the dependence of the Ekman flows and circulation on horizontal boundary conditions is proposed. First International Conference 'Turbulent Mixing and Beyond' held on 18-26 August 2007 at the Abdus Salam International Centre for Theoretical Physics, Trieste, Italy.

  4. 3rd International Conference on Turbulent Mixing and Beyond

    NASA Astrophysics Data System (ADS)

    Abarzhi, Snezhana I.; Gauthier, Serge; Keane, Christopher J.; Niemela, Joseph J.

    2013-07-01

    , technology and mathematics; (iii) TMB participants conduct highly innovative research and their interactions strengthen the community's might. Based on the success of the first and second conferences and on the recommendations of the conference round table discussions, and in response to the inquiry of the community, the Third International Conference on Turbulent Mixing and Beyond was organized. The Third International Conference on Turbulent Mixing and Beyond, TMB-2011, was held on 21-28 August 2011 at the Abdus Salam International Centre for Theoretical Physics (ICTP), Trieste, Italy. This was a highly informative and exciting meeting, and it strengthened and reaffirmed the success of TMB-2009 and 2007. The objectives of the Third International Conference on Turbulent Mixing and Beyond were to: (i) focus the integration of theory, experiments, large-scale numerical simulations and state-of-the-art technologies on the exploration of physical mechanisms of non-equilibrium dynamics, from micro to macro-scales, in both high and low energy density regimes; (ii) foster the application of innovative approaches for tackling the fundamental aspects of turbulent mixing problems and for understanding and further extending the range of applicability of canonical considerations; (iii) encourage the development of new approaches and stimulate the application of advanced data analysis techniques for unified characterization of experimental and numerical data sets, for estimation of their quality and information capacity, and for transforming data to knowledge; (iv) further develop the 'Turbulent Mixing and Beyond' community via organizing a positive and constructive collaborative environment, maintaining the quality of information flux in the community and sharing research methodologies, tools and data among the community members. The objectives were accomplished at TMB-2011. 4. Programme of TMB-2011 TMB-2011 brought together 150 participants, ranging from students to members of

  5. Careers and people

    NASA Astrophysics Data System (ADS)

    2009-10-01

    Simulation experts win Dirac Medal Condensed-matter theorists Roberto Car of Princeton University in the US and Michele Parrinello of the Swiss Federal Institute of Technology (ETH Zurich) have won the 2009 Dirac Medal for their work on numerical-simulation techniques. The pair began developing new methods of modelling molecular dynamics in the mid-1980s, using elements of density functional theory and Newtonian molecular dynamics to calculate the mechanical motion of atoms and molecules in real time. Now known as the Car-Parrinello method, their technique has become a standard tool in computational physics and chemistry. The award, which is announced each year on 8August, Dirac's birthday, carries a cash prize of 5000 and is sponsored by the Abdus Salam International Centre for Theoretical Physics in Trieste, Italy.

  6. Impacts of Climate Change on the Climate Extremes of the Middle East

    NASA Astrophysics Data System (ADS)

    Turp, M. Tufan; Collu, Kamil; Deler, F. Busra; Ozturk, Tugba; Kurnaz, M. Levent

    2016-04-01

    The Middle East is one of the most vulnerable regions to the impacts of climate change. Because of the importance of the region and its vulnerability to global climate change, the studies including the investigation of projected changes in the climate of the Middle East play a crucial role in order to struggle with the negative effects of climate change. This research points out the relationship between the climate change and climate extremes indices in the Middle East and it investigates the changes in the number of extreme events as described by the joint CCl/CLIVAR/JCOMM Expert Team (ET) on Climate Change Detection and Indices (ETCCDI). As part of the study, the regional climate model (RegCM4.4) of the Abdus Salam International Centre for Theoretical Physics (ICTP) is run to obtain future projection data. This research has been supported by Boǧaziçi University Research Fund Grant Number 10421.

  7. Evaluation and analysis of RegCM3 simulated summer rainfall over the Huaihe River Basin of China

    NASA Astrophysics Data System (ADS)

    Zong, Peishu; Wang, Huijun

    2011-06-01

    This study evaluates the ability of the Abdus Salam International Center for Theoretical Physics (ICTP) version 3 Regional Climate Model (RegCM3) in simulating the summer rainfall amount and distribution and large-scale circulation over the Huaihe River basin of China. We conducted the simulation for the period of 1982-2001 and the wet year of 2003 to test the ensemble simulation capacity of RegCM3. First, by comparing the simulated rainfall amount and distribution against the observations, it is found that RegCM3 can reproduce the rainfall pattern and its annual variations. In addition, the simulated spatial patterns of 850-hPa wind and specific humidity fields are close to the observations, although the wind speed and humidity values are larger. Finally, the ensemble simulation of RegCM3 for summer 2003 failed to capture the spatial distribution and underestimated the magnitude of the precipitation anomalies, and the reasons are analyzed.

  8. Active learning in optics and photonics: Fraunhofer diffraction

    NASA Astrophysics Data System (ADS)

    Ghalila, H.; Ben Lakhdar, Z.; Lahmar, S.; Dhouaidi, Z.; Majdi, Y.

    2014-07-01

    "Active Learning in Optics and Photonics" (ALOP), funded by UNESCO within its Physics Program framework with the support of ICTP (Abdus Salam International Centre for Theoretical Physics) and SPIE (Society of Photo-Optical Instrumentation Engineers), aimed to helps and promotes a friendly and interactive method in teaching optics using simple and inexpensive equipment. Many workshops were organized since 2005 the year when Z. BenLakhdar, whom is part of the creators of ALOP, proposed this project to STO (Société Tunisienne d'Optique). These workshops address several issues in optics, covering geometrical optics, wave optics, optical communication and they are dedicated to both teachers and students. We focus this lecture on Fraunhofer diffraction emphasizing the facility to achieve this mechanism in classroom, using small laser and operating a slit in a sheet of paper. We accompany this demonstration using mobile phone and numerical modeling to assist in the analysis of the diffraction pattern figure.

  9. The ICTP-Elettra X-ray laboratory for cultural heritage and archaeology

    NASA Astrophysics Data System (ADS)

    Tuniz, C.; Bernardini, F.; Cicuttin, A.; Crespo, M. L.; Dreossi, D.; Gianoncelli, A.; Mancini, L.; Mendoza Cuevas, A.; Sodini, N.; Tromba, G.; Zanini, F.; Zanolli, C.

    2013-05-01

    A set of portable/transportable X-ray analytical instruments based on radiography, microtomography, fluorescence and diffraction have been built and are being operated at the Multidisciplinary Laboratory (MLAB) of the 'Abdus Salam' International Centre for Theoretical Physics (ICTP) in collaboration with Elettra-Sincrotrone Trieste. This is part of a project funded by the Region Friuli Venezia Giulia (Italy) and the ICTP, which aims to develop innovative X-ray analytical tools for noninvasive studies of cultural heritage objects and palaeontological remains. The X-ray instruments at MLAB are also used for hands-on training activities involving students and scientists from developing countries. The MLAB analytical tools complement the microtomography instruments available at Elettra-Sincrotrone Trieste. Examples of our first studies in archaeological and palaeontological applications are presented here.

  10. International Perspectives.

    ERIC Educational Resources Information Center

    Allen, Kenn; Habermann, Ulla; Chowdhury, Omar Faruque; Guerra, Iraida Manzanilla

    1998-01-01

    Includes "Introduction to International Perspectives" (Allen); "Volunteerism in the Welfare State: The Case of Denmark" (Habermann); "Grassroots Organizing in Bangladesh" (Chowdhury); and "Volunteerism in Latin America" (Guerra). (SK)

  11. International Curriculums.

    ERIC Educational Resources Information Center

    Neal, Larry L.

    This workshop presentation on international curriculums in the field of parks, recreation, leisure, cultural services, and travel/tourism comments that the literature is replete with articles addressing what the field is about, but not about curriculum issues, models, and structure. It reports an international survey of 12 college educators…

  12. International Geology

    ERIC Educational Resources Information Center

    Hoover, Linn

    1977-01-01

    Briefly discusses recent international programs in various areas of geology, including land-use problems, coping with geological hazards, and conserving the environment while searching for energy and mineral resources. (MLH)

  13. International Health

    MedlinePlus

    ... create refugee populations with immediate and long-term health problems. Some of the major diseases currently affecting ... also an international problem which can affect people's health. Many countries and health organizations are working together ...

  14. Physics in Africa: The Case of Senegal

    NASA Astrophysics Data System (ADS)

    Arame Boye-Faye, Ndeye

    2009-03-01

    For many years, the research activity in Senegal has been managed through the division of the Ministry of Education. In 2004 the current government established a full-fledged Ministry of Research. This has led to a renewed focus on the organization of the funding of research in Senegal. One important issue to underline is the lack of a budget line devoted to research in most of the local institutions, distinct from support for academic purposes. As a result, the research activity is funded through direct support from the government or thanks to international programs. The main tool for the government to support key research directions is the FIRST program, with a yearly budget of 700,000 US. For the last call for projects, up to 12 projects have been funded, which translates to about 58,000 US per project. The other option for research funding lies in different international programs specifically aimed at institutions within the least developed countries. The dominant ones are provided by the French-speaking community, the French-supported AIRE, the European Union framework and ICTP Abdus Salam Centre. In this general context of limited resources, physics is the least supported discipline both in terms of researchers and active laboratories. As a result, particular efforts have to be made to increase the impact of physics and the role of physicists so as to enable them to claim their proper role as the major player in making science and technology the driving forces in the development process of Africa.

  15. Internal shim

    DOEpatents

    Barth, Clyde H.; Blizinski, Theodore W.

    2003-05-13

    An internal shim used to accurately measure spaces in conjunction with a standard small probe has a shim top and a chassis. The internal shim is adjustably fixed within the space to be measured using grippers that emerge from the chassis and which are controlled by an arm pivotably attached to the shim top. A standard small probe passes through the shim along guides on the chassis and measures the distance between the exterior of the chassis and the boundary. By summing the measurements on each side of the chassis and the width of the chassis, the dimension of the space can be determined to within 0.001 inches.

  16. International Entomology

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Pests and diseases of plants in agriculture are a shared international problem. Yet some of the very places that pest invaders come from often lack the institutional structure and organization necessary to help in understanding the biology of the pest or disease. Strengthening entomology by stimulat...

  17. International Education.

    ERIC Educational Resources Information Center

    Nicholson, R. Stephen

    In a world characterized by increasing global interdependence, the provision of international education programs must be an essential concern of the community college president. Frequently, these programs are considered too sophisticated for community college students or are misconceived as: (1) pleasure junkets; (2) strategies for increasing…

  18. International Standards.

    ERIC Educational Resources Information Center

    Havard-Williams, Peter

    1982-01-01

    Discussion of standardization on an international scale for resource sharing--cooperation, coordination, interlibrary loans, cooperative acquisition and cataloging--focuses on a definition of standards; the development of standards for cataloging; public, school, and university libraries; and library education. A 60-item bibliography is included.…

  19. International Reports.

    ERIC Educational Resources Information Center

    Tabb, Winston; Bender, David R.; Haycock, Ken; Horodyski, John

    2001-01-01

    Includes three annual reports: one from the International Federation of Library Associations and Institutions, the Special Libraries Association, and a report on innovations in Canadian libraries that discusses electronic initiatives, partnerships, books and publishing, school libraries, national issues, local challenges, and funding. (LRW)

  20. International Marketplace.

    ERIC Educational Resources Information Center

    Wells, Donald A.; And Others

    1985-01-01

    This issue begins with a conceptual introduction to economic specialization, exports and imports, and the importance of international trade. Four instructional units follow this introduction, beginning with a preschool and kindergarten unit called "Traders and Travelers," which involves young students in five activities that illustrate our…

  1. Teaching International Law: Concepts in International Relations

    ERIC Educational Resources Information Center

    Starbird, Caroline; Pettit, Jenny; Singleton, Laurel

    2004-01-01

    This book is designed to introduce students to public international law. Topics covered include international public organizations, such as the United Nations and World Trade Organization, international courts, international human rights law, international trade law, and international environmental law. The goal of each study is to examine how…

  2. Logical obstacles in learning planetary motion

    NASA Astrophysics Data System (ADS)

    Dileep, V.; Sathe, D. V.

    Daniel Schaffer wrote now-a-days scientists and particularly theoretical physicists are not held in unquestioned esteem in his editorial This became the starting point of my presentation which was dedicated to the memory of Abdus Salam 1 Had he survived to witness the IYP he would have become surprised on knowing that Frank Wilczek had maximum trouble in learning classical mechanics 2 These facts require us to restudy learning O level physics from the logical point of view - in order to attract promising young students to take up challenges of physics and astronomy of the 21 st century Newton s laws of motion are known for more than 300 years and so there should not be any problems in learning and teaching these laws now in the 21 st century But findings of educators reported in the last 30 years show that there are some serious and global problems I have shown that there are some logical obstacles which make adverse effect on the comprehension of circular motion and related topics 3 In this presentation relevant aspects are discussed References begin enumerate item D V Sathe August 2001 Chemical Education International http www iupac org publications cei vol2 0201x0026 html item Frank Wilczek October 2004 Physics Today p 11 item D V Sathe December 2001 COSPAR Info Bulletin 152 p 53 end enumerate

  3. Analysis of Projected Changes in Precipitation Regions of Turkey

    NASA Astrophysics Data System (ADS)

    Akbas, Abdullah; Turp, M. Tufan; Ozturk, Tugba; Kurnaz, M. Levent

    2016-04-01

    Classification and clustering are important issues in climatology studies for water management. In this study, we examine the precipitation regions of Turkey with combination of the regional climate model outputs with a hierarchical cluster technique. Therefore, the outputs of the HadGEM2-ES global climate model of the Met Office Hadley Centre were downscaled to 50 km for Turkey via Regional Climate Model (RegCM4.4) of the Abdus Salam International Centre for Theoretical Physics (ICTP) for the period of 2070 - 2100 with respect to the present period of 1970 - 2000 under two distinct case scenarios (i.e. RCP4.5 and RCP8.5). Thereafter, Ward's method, which is commonly used in climate research, was also performed in order to cluster the precipitation data. In this context, spatial variations in precipitation regions of Turkey were determined for different climate change pathways. This research has been supported by Boǧaziçi University Research Fund Grant Number 10421.

  4. Simulation of Heavy Lake-Effect Snowstorms across the Great Lakes Basin by RegCM4

    NASA Astrophysics Data System (ADS)

    Notaro, M.; Zarrin, A.; Vavrus, S. J.; Bennington, V.

    2013-12-01

    A historical simulation (1976-2002) of the Abdus Salam International Centre for Theoretical Physics Regional Climate Model Version 4 (ICTP RegCM4), coupled to a one-dimensional lake model, is validated against observed lake ice cover and snowfall across the Great Lakes Basin. The model reproduces the broad temporal and spatial features of both variables in terms of spatial distribution, seasonal cycle, and interannual variability, including climatological characteristics of lake-effect snowfall, although the simulated ice cover is overly extensive largely due to the absence of lake circulations. A definition is introduced for identifying heavy lake-effect snowstorms in regional climate model output for all grid cells in the Great Lakes Basin, using criteria based on location, wind direction, lake ice cover, and snowfall. Simulated heavy lake-effect snowstorms occur most frequently downwind of the Great Lakes, particularly to the east of Lake Ontario and to the east and south of Lake Superior, and are most frequent in December-January. The mechanism for these events is attributed to an anticyclone over the central United States and related cold air outbreak for areas downwind of Lakes Ontario and Erie, in contrast to a nearby cyclone over the Great Lakes Basin and associated cold front for areas downwind of Lakes Superior, Huron, and Michigan. Projections of mid- and late-21st century lake-effect snowstorms in the Great Lakes Basin will be summarized, based on dynamically downscaled CMIP5 (Coupled Model Intercomparison Project Phase Five) simulations.

  5. Influence of the Laurentian Great Lakes on Regional Climate

    NASA Astrophysics Data System (ADS)

    Notaro, M.; Holman, K.; Zarrin, A.; Fluck, E.; Vavrus, S. J.; Bennington, V.

    2012-12-01

    The influence of the Laurentian Great Lakes on climate is assessed by comparing two decade-long simulations, with the lakes either included or excluded, using the Abdus Salam International Centre for Theoretical Physics Regional Climate Model Version 4. The Great Lakes dampen the variability in near-surface air temperature across the surrounding region, while reducing the amplitude of the diurnal cycle and annual cycle of air temperature. The impacts of the Great Lakes on the regional surface energy budget include an increase (decrease) in turbulent fluxes during the cold (warm) season and an increase in surface downward shortwave radiation flux during summer due to diminished atmospheric moisture and convective cloud amount. Changes in the hydrologic budget due to the presence of the Great Lakes include increases in evaporation and precipitation during October-March and decreases during May-August, along with springtime reductions in snowmelt-related runoff. Circulation responses consist of a regionwide decrease in sea-level pressure in autumn-winter and an increase in summer, with enhanced ascent and descent in the two seasons, respectively. The most pronounced simulated impact of the Great Lakes on synoptic systems traversing the basin is a weakening of cold-season anticyclones.

  6. Investigation of the Drought Probabilities over Turkey in a Changing Climate

    NASA Astrophysics Data System (ADS)

    Turp, M. Tufan; Akbas, Abdullah; Saygili, Sibel; Ozturk, Tugba; Kurnaz, M. Levent

    2016-04-01

    As a consequence of the negative impacts of climate change, Turkey is under risk of an increased drought conditions. In this study, we aim to detect the possible changes in the intensity and frequency of drought conditions and to identify the spatial and temporal distributions of these changes throughout the country. Therefore, firstly the outputs of the MPI-ESM-MR global climate model of the Max Planck Institute for Meteorology were downscaled to 50 km for Turkey via Regional Climate Model (RegCM4.4) of the Abdus Salam International Centre for Theoretical Physics (ICTP). RCP8.5, which is the worst case emission pathway, is used to make future projection for the period of 2071 - 2100 with respect to the reference period of 1971 - 2000 over Turkey. Thereafter, the Standardized Precipitation Index (SPI) values, which are computed by using monthly precipitation totals data of the model, are obtained and classified for three timescales (i.e. 3-month, 6-month, and 12-month). Lastly, the spatial distribution maps, which determine the changes in drought probabilities over Turkey, are created in order to characterize better the impact of climate change on Turkey's drought patterns. This research has been supported by Boǧaziçi University Research Fund Grant Number 10421.

  7. Analysis of climate projections for the Carpathian Region using dynamical downscaling

    NASA Astrophysics Data System (ADS)

    Bartholy, Judit; Pongracz, Rita; Pieczka, Ildiko; Andre, Karolina

    2015-04-01

    Hungarian national climate and adaptation strategies have been recently revised, and a National Adaptation Geo-information System (NAGIS) is currently under development. This platform will serve as a central data collection for various end-users, impact researchers, and decision makers on national level in Hungary. In order to satisfy the demands for climate projection inputs within this framework, RegCM4.3 is one of the regional climate models used to provide results for detailed regional scale analysis and specific impact studies. RegCM is a 3-dimensional, sigma-coordinate, primitive equation model, originally developed by Giorgi et al. Currently, it is available from the ICTP (Abdus Salam International Centre for Theoretical Physics). We have already completed experiments with 50 km horizontal resolution covering both the second half of the past century (1951-2005), and the future (i.e., the 21st century, 2006-2100) using HadGEM2 global model outputs as initial and lateral boundary conditions. The outputs of the 50 km runs drive the further downscaling experiments using 10 km as a horizontal resolution for a smaller domain covering Central Europe with special focus on the Carpathian Region. For the future, RCP4.5 scenario run is analysed in this poster, and moreover, preliminary results of the RCP8.5 scenario run are also presented.

  8. Reduction of future monsoon precipitation over China: comparison between a high resolution RCM simulation and the driving GCM

    NASA Astrophysics Data System (ADS)

    Gao, X.; Shi, Y.; Song, R.; Giorgi, F.; Wang, Y.; Zhang, D.

    2008-08-01

    Multi-decadal high resolution climate change simulations over East Asia are performed using the Abdus Salam International Centre for Theoretical Physics (ICTP) Regional Climate Model, RegCM3, nested within the NASA/NCAR global model FvGCM. Two sets of simulations are conducted at 20-km grid spacing for present day and future climate (IPCC A2 scenario). The mean precipitation change during the monsoon season (May to September) over China is analyzed and intercompared between the RegCM and FvGCM. Simulation of the present day precipitation by the RegCM shows a better performance than that of the driving FvGCM in terms of both spatial pattern and amount. The main improvement of the RegCM is the removal of an artificial precipitation center over the eastern edge of the Tibetan Plateau simulated by the FvGCM. The FvGCM simulates a predominant increase of precipitation over the region, whereas the RegCM shows extended areas of decrease. The causes of these differences are investigated and explained in terms of the different topographical forcing on circulation and moisture flux in the two models. We also find that the RegCM-simulated changes are in better agreement with observed precipitation trends over East Asia. It is suggested that high resolution models are needed to better investigate future climate projections over China and East Asia.

  9. Troposphere-lower-stratosphere connection in an intermediate complexity model.

    NASA Astrophysics Data System (ADS)

    Ruggieri, Paolo; King, Martin; Kucharski, Fred; Buizza, Roberto; Visconti, Guido

    2016-04-01

    The dynamical coupling between the troposphere and the lower stratosphere has been investigated using a low-top, intermediate complexity model provided by the Abdus Salam International Centre for Theoretical Physics (SPEEDY). The key question that we wanted to address is whether a simple model like SPEEDY can be used to understand troposphere-stratosphere interactions, e.g. forced by changes of sea-ice concentration in polar arctic regions. Three sets of experiments have been performed. Firstly, a potential vorticity perspective has been applied to understand the wave-like forcing of the troposphere on the stratosphere and to provide quantitative information on the sub seasonal variability of the coupling. Then, the zonally asymmetric, near-surface response to a lower-stratospheric forcing has been analysed in a set of forced experiments with an artificial heating imposed in the extra-tropical lower stratosphere. Finally, the lower-stratosphere response sensitivity to tropospheric initial conditions has been examined. Results indicate how SPEEDY captures the physics of the troposphere-stratosphere connection but also show the lack of stratospheric variability. Results also suggest that intermediate-complexity models such as SPEEDY could be used to investigate the effects that surface forcing (e.g. due to sea-ice concentration changes) have on the troposphere and the lower stratosphere.

  10. Data ingestion into NeQuick 2

    NASA Astrophysics Data System (ADS)

    Nava, B.; Radicella, S. M.; Azpilicueta, F.

    2011-12-01

    NeQuick 2 is the latest version of the NeQuick ionosphere electron density model developed at the Aeronomy and Radiopropagation Laboratory of the Abdus Salam International Centre for Theoretical Physics (ICTP) - Trieste, Italy with the collaboration of the Institute for Geophysics, Astrophysics and Meteorology of the University of Graz, Austria. It is a quick-run model particularly designed for trans-ionospheric propagation applications that has been conceived to reproduce the median behavior of the ionosphere. To provide 3-D specification of the ionosphere electron density for current conditions, different ionosphere electron density retrieval techniques based on the NeQuick adaptation to GPS-derived Total Electron Content (TEC) data and ionosonde measured peak parameters values have been developed. In the present paper the technique based on the ingestion of global vertical TEC map into NeQuick 2 will be validated and an assessment of the capability of the model to reproduce the ionosphere day-to-day variability will also be performed. For this purpose hourly GPS-derived global vertical TEC maps and hourly foF2 values from about 20 ionosondes corresponding to one month in high solar activity and one month in low solar activity period will be used. Furthermore, the first results concerning the ingestion of space-based GPS-derived TEC data will be presented.

  11. Monitoring the Digital Divide

    SciTech Connect

    Cottrell, Les

    2003-05-28

    It is increasingly important to support the large numbers of scientists working in remote areas and having low bandwidth access to the Internet. This will continue to be the case for years to come since there is evidence from PingER performance measurements that the, so-called, digital divide is not decreasing. In this work, we review the collaborative work of The Abdus Salam International Center for Theoretical Physics (ICTP) in Trieste, a leading organization promoting science dissemination in the developing world- and SLAC in Stanford, to monitor by PingER, Universities and Research Institutions all over the developing world following the recent ''Recommendations of Trieste'' to help bridge the digital divide. As a result, PingER's deployment now covers the real-time monitoring of worldwide Internet performance and, in particular, West and Central Africa for the first time. We report on the results from the ICTP sites and quantitatively identify regions with poor performance, identify trends, discuss experiences and future work.

  12. Changes in snow cover over China in the 21st century as simulated by a high resolution regional climate model

    NASA Astrophysics Data System (ADS)

    Shi, Ying; Gao, Xuejie; Wu, Jia; Giorgi, Filippo

    2011-10-01

    On the basis of the climate change simulations conducted using a high resolution regional climate model, the Abdus Salam International Centre for Theoretical Physics (ICTP) Regional Climate Model, RegCM3, at 25 km grid spacing, future changes in snow cover over China are analyzed. The simulations are carried out for the period of 1951-2100 following the IPCC SRES A1B emission scenario. The results suggest good performances of the model in simulating the number of snow cover days and the snow cover depth, as well as the starting and ending dates of snow cover to the present day (1981-2000). Their spatial distributions and amounts show fair consistency between the simulation and observation, although with some discrepancies. In general, decreases in the number of snow cover days and the snow cover depth, together with postponed snow starting dates and advanced snow ending dates, are simulated for the future, except in some places where the opposite appears. The most dramatic changes are found over the Tibetan Plateau among the three major snow cover areas of Northeast, Northwest and the Tibetan Plateau in China.

  13. Simulations of summer monsoon climate over East Asia with a Regional Climate Model (RegCM) using Tiedtke convective parameterization scheme (CPS)

    NASA Astrophysics Data System (ADS)

    Bao, Yan

    2013-12-01

    In this study, we implemented the Tiedtke convective parameterization scheme (CPS) into the Abdus Salam International Centre for Theoretical Physics (ICTP) Regional Climate Model version 3 (RegCM3) and simulated the East Asian Summer Monsoon (EASM) climate. A 6-year experiment was completed, from September 1996 through August 2002, and compared with an analogous experiment employing the Grell CPS option available in RegCM3. The ability of the model to represent the average climatology was investigated. Our results indicate that the Tiedtke CPS shows a generally good performance in describing surface climate and large-scale circulation throughout the summer monsoon period. Compared to the simulation with Grell CPS, the simulation with Tiedtke scheme shows a number of improvements, including a better distribution of summer monsoon precipitation due to a better positioning of the Western Pacific Subtropical High (WPSH) in the middle troposphere and the southwesterly jet in the lower troposphere, and more realistic seasonal evolution of the monsoon precipitation. The cold surface air temperature bias characteristic frequently seen in Grell scheme over this region is also reduced. Generally, the Tiedtke scheme simulates warm and wet atmospheric conditions in the middle and lower tropospheres, a result more in agreement with the European Centre for Medium-Range Weather Forecasts (ECMWF) 40 Years analysis (ERA-40). The Tiedtke scheme is more prone to activate convection in the lower troposphere than the Grell scheme due to more moist static energy available for activating and supporting the development of convection systems.

  14. A new version of the NeQuick ionosphere electron density model

    NASA Astrophysics Data System (ADS)

    Nava, B.; Coïsson, P.; Radicella, S. M.

    2008-12-01

    NeQuick is a three-dimensional and time dependent ionospheric electron density model developed at the Aeronomy and Radiopropagation Laboratory of the Abdus Salam International Centre for Theoretical Physics (ICTP), Trieste, Italy and at the Institute for Geophysics, Astrophysics and Meteorology of the University of Graz, Austria. It is a quick-run model particularly tailored for trans-ionospheric applications that allows one to calculate the electron concentration at any given location in the ionosphere and thus the total electron content (TEC) along any ground-to-satellite ray-path by means of numerical integration. Taking advantage of the increasing amount of available data, the model formulation is continuously updated to improve NeQuick capabilities to provide representations of the ionosphere at global scales. Recently, major changes have been introduced in the model topside formulation and important modifications have also been introduced in the bottomside description. In addition, specific revisions have been applied to the computer package associated to NeQuick in order to improve its computational efficiency. It has therefore been considered appropriate to finalize all the model developments in a new version of the NeQuick. In the present work the main features of NeQuick 2 are illustrated and some results related to validation tests are reported.

  15. How Do the Laurentian Great Lakes Water Levels Respond to Climate Change? A Regional Climate Model Study

    NASA Astrophysics Data System (ADS)

    Bennington, V.; Notaro, M.; Vavrus, S. J.

    2012-12-01

    The Laurentian Great Lakes contain twenty percent of the world's surface freshwater. Over the past century, inter-annual water levels have fluctuated in a primarily cyclic pattern with amplitudes from 0.2 m in Lake Superior to 0.7 m in Lake Erie. These changes in water levels result in more significant changes in coastlines of the Great Lakes and alter shoreline erosion, pollutant concentrations, and shoreline habitat. As climate changes, we are interested in how lake levels will respond. Global scale climate models do not depict the Great Lakes, and thus, are unlikely to accurately capture the mechanisms impacting water levels. We utilize the Abdus Salam International Centre for Theoretical Physics Regional Climate Model 4 at 20 km horizontal resolution with an improved, explicit lake model, a groundwater module, and a channel routing model. We simulate the past regional climate (1978-present) using NCEP Reanalysis to evaluate model performance and biases. We then simulate present and future water levels using boundary conditions from the global Community Climate System Model. Model evaluation and preliminary findings for future water levels will be presented.

  16. Numerical simulations of thermal convection at high Prandtl numbers

    NASA Astrophysics Data System (ADS)

    Silano, Gabriella

    2008-11-01

    Direct numerical simulations of thermal convection are conducted for a cylindrical cell of aspect ratio .5ex1-.1em/ -.15em.25ex2 . The Prandtl number (Pr) varies from 10^0 to 10^4 and the Rayleigh numbers (Ra) are moderate (10^5 < Ra < 10^9). This study is motivated by the fact that the role of the Prandtl number in convective heat transport is not yet fully understood. The three-dimensional behaviors of the temperature and velocity fields, of the viscous and thermal dissipation fields, and of the diffusive and convective heat fluxes are explored. In the ranges of Pr and Ra considered, we find steady, periodic and chaotic regimes, and large-scale structures which are more complex than the single recirculation cell filling the whole volume. Multiple flow structures are found to be associated with a given set of conditions. The multiple solutions seem to be more probable at higher Pr numbers and could explain the scatter in some data trends. In collaboration with Katepalli Raju Sreenivasan, The Abdus Salam International Centre for Theoretical Physics - Trieste, and Roberto Verzicco, DIM, Universitàdegli Studi di Roma Tor Vergata - Roma.

  17. [Internal migration].

    PubMed

    Borisovna, L

    1991-06-01

    Very few studies have been conducted that truly permit explanation of internal migration and it repercussions on social and economic structure. It is clear however that a profound knowledge of the determinants and consequences of internal migration will be required as a basis for economic policy decisions that advance the goal of improving the level of living of the population. the basic supposition of most studies of the relationship of population and development is that socioeconomic development conditions demographic dynamics. The process of development in Mexico, which can be characterized by great heterogeneity, consequently produces great regional disparities. At the national level various studies have estimated the volume of internal migration in Mexico, but they have usually been limited to interstate migration because the main source of data, the census, is classified by states. But given the great heterogeneity within states in all the elements related to internal migration, it is clear that studies of internal migration within states are also needed. Such studies are almost nonexistent because of their technical difficulty. National level studies show that interstate migration increased significantly between 1940-80. The proportion of Mexicans living outside their states of birth increased by 558% in those years, compared to the 342% increase in the total Mexican population. Although Puebla has a high rate of increase, migration has kept it below Mexico's national growth rate. Migration between Puebla and other states and within Puebla has led to an increasing unevenness of spatial distribution. Between 1970-80, 57 of Puebla's municipios had growth rates above the state average of 2.8%/year, 6 had growth rates equal to the average, and 129 had growth rates that were below the average but not negative. 25 states with negative growth rates that were considered strongly expulsive. In 1980, 51.7% of the population was concentrated in the 57 municipios

  18. Operating internationally

    SciTech Connect

    Seeley, R.S.

    1994-02-01

    When Enron Power Corp. took over a 28 MW power facility at the former US Naval base in Subic Bay, the Philippines, the company was required to employ 139 people to run the plant. This large labor force was necessary not because of the plant's operational needs, but because of local labor practices and unemployment pressures. Independent power companies have become all too familiar with the high cost and complexity of developing projects in emerging international markets. Some of the most significant issues involve taxation, unfamiliar legal systems, changing regulations, and foreign investment restrictions. In addition, questions about currency exchange, national credit worthiness, and political stability add to the difficulty of international development. However, one of the most daunting challenges centers not on development, but on long-term operations and maintenance (O M). A key concern is finding qualified labor. Most developers and O M companies agree that local people should run the plant, with the top person, or persons, thoroughly trained in the developer's company philosophy.

  19. Defining International Education.

    ERIC Educational Resources Information Center

    Hansen, Holly Moran

    2002-01-01

    Discusses the three facets of international education: international studies, international education exchange, and technical assistance. Also explores the effects of internationalizing higher education and the present state of international education. (EV)

  20. PREFACE: XV International Seminar on Physics and Chemistry of Solids

    NASA Astrophysics Data System (ADS)

    Kotur, Bogdan; Brągiel, Piotr

    2011-03-01

                      Logo     Logo The XV International Seminar on Physics and Chemistry of Solids (ISPCS15) was held from 7-10 June 2009 in Szklarska Poręba. Over eighty participants joined together in this mountain resort, at the foot of Szrenica peak, in the Polish part of the Sudety range. The majority or participants, in accordance with Seminar tradition, were from Ukraine and Poland. The pleasant and warm atmosphere created by the organizers was conducive to fruitful discussions, making new contacts and to joyful gatherings with friends. Even the rainy weather could not change that. Lectures and communications mainly covered the fields of solid state physics and chemistry, and possible applications. This time, however, a new section was introduced - one devoted to modern topics in liquid chemistry. Sometimes such a look over the borders of scientific specialties leads to interesting insights and original research solutions. Some of the papers presented during ISPCS15 are collected in this volume. Their diversity is representative of both the scope and character of this Seminar. The majority of the papers are research reports, but a review article and a paper focussed on problems connected with environmental protection are also included. This Conference has functioned for over a decade due to the permanent support of the rectors of both co-organizing universities: Professor Ivan Vakarchuk from Ivan Franko National University of Lviv and Professor Zygmunt Bąk from Jan Dlugosz University in Częstochowa. It is our pleasure, on behalf of the all participants of the past Seminars, to express our gratitude for this assistance. We would also like to thank all the invited speakers who kindly accepted our invitation, namely Professors Roman Gladyshevskii (Ivan Franko National University, Lviv, Ukraine), Mihaela Gulea (Laboratoire de Chimie Moleculare et Thioorganique, CAEN, France), Osama I Abd El-Salam (National Research

  1. Community College Internal Auditors: Internal Audit Guidebook.

    ERIC Educational Resources Information Center

    Jones, Ronna; And Others

    This guidebook includes information compiled by the "Audit Manual" committee of Community College Internal Auditors (CCIA) from several California community college districts regarding their internal auditing practices. The first section of the guidebook discusses the purpose of internal audits, indicating that audits assist members of the…

  2. History of electroweak symmetry breaking

    NASA Astrophysics Data System (ADS)

    Kibble, T. W. B.

    2015-07-01

    In this talk, I recall the history of the development of the unified electroweak theory, incorporating the symmetry-breaking Higgs mechanism, as I saw it from my standpoint as a member of Abdus Salam's group at Imperial College. I start by describing the state of physics in the years after the Second World War, explain how the goal of a unified gauge theory of weak and electromagnetic interactions emerged, the obstacles encountered, in particular the Goldstone theorem, and how they were overcome, followed by a brief account of more recent history, culminating in the historic discovery of the Higgs boson in 2012.

  3. Search for Lepton Flavor Violation in υ Decays

    NASA Astrophysics Data System (ADS)

    Love, William

    2006-04-01

    Using the data collected with the CLEO III detector at CESR we report on the first search for Lepton Flavor Violation in the decays of the υ(1S), υ(2S), and υ(3S) resonances. After describing the various components of our unbinned maximum-likelihood fit, we present fits to background data, signal Monte Carlo, and signal data. The discovery of LFV in υ decays could be explained by low-mass quantum gravity, Abdus-Salam leptoquarks, or neutrino oscillations arising in SUSY models.

  4. The Early Universe

    NASA Astrophysics Data System (ADS)

    Fowler, William

    It is a great honor to have been invited to deliver the Fourth B.M. Birla Memorial Lecture following in the footsteps of Fred Hoyle, Philip Morrison and Abdus Salam. I must express my gratitude to Dr. B.G. Sidharth, Director of the Birla Science Centre, for all he has done to make the arrangements for the travel here and the stay here of my wife and myself so pleasant and so comfortable. Finally we are most grateful to Mr. and Mrs. G.P. Birla for their gracious hospitality at their home and its beautiful gardens here in Hyderabad.

  5. Landau problem in noncommutative quantum mechanics

    NASA Astrophysics Data System (ADS)

    Sayipjamal, Dulat; Li, Kang

    2008-02-01

    The Landau problem in non-commutative quantum mechanics (NCQM) is studied. First by solving the Schrödinger equations on noncommutative (NC) space we obtain the Landau energy levels and the energy correction that is caused by space-space noncommutativity. Then we discuss the noncommutative phase space case, namely, space-space and momentum-momentum non-commutative case, and we get the explicit expression of the Hamiltonian as well as the corresponding eigenfunctions and eigenvalues. Supported by National Natural Science Foundation of China (10465004, 10665001, 10575026) and Abdus Salam ICTP, Trieste, Italy

  6. Unification of Fundamental Forces

    NASA Astrophysics Data System (ADS)

    Salam, Abdus

    1990-05-01

    This is an expanded version of the third Dirac Memorial Lecture, given in 1988 by the Nobel Laureate Abdus Salam. Salam's lecture presents an overview of the developments in modern particle physics from its inception at the turn of the century to the present theories seeking to unify all the fundamental forces. In addition, two previously unpublished lectures by Paul Dirac, and Werner Heisenberg are included. These lectures provide a fascinating insight into their approach to research and the developments in particle physics at that time. Nonspecialists, undergraduates and researchers will find this a fascinating book. It contains a clear introduction to the major themes of particle physics and cosmology by one of the most distinguished contemporary physicists.

  7. Mixing and turbulent mixing in fluids, plasma and materials: summary of works presented at the 3rd International Conference on Turbulent Mixing and Beyond

    NASA Astrophysics Data System (ADS)

    Gauthier, Serge; Keane, Christopher J.; Niemela, Joseph J.; Abarzhi, Snezhana I.

    2013-07-01

    was held in the summer of 2011 at the Abdus Salam International Centre for Theoretical Physics (ICTP), Trieste, Italy. The papers are arranged by TMB themes, and within each theme they are ordered alphabetically by the last name of the first author. The collection includes regular research papers, a few research briefs and review papers. The review papers are published as 'Comments' articles in Physica Scripta . Canonical turbulence and turbulent mixing. Six papers are devoted to canonical turbulence and turbulent mixing. Baumert presents a theory of shear-generated turbulence, which is based on a two-fluid concept. Gampert et al investigate the problem of adequate representation of turbulent structures by applying a decomposition of the field of the turbulent kinetic energy into regions of compressive and extensive strain. Paul and Narashima consider the dynamics of a temporal mixing layer using a vortex sheet model. Schaefer et al analyse the joint statistics and conditional mean strain rates of streamline segments in turbulent flows. Sirota and Zybin deepen their discussion of the connection between Lagrangian and Eulerian velocity structure functions in hydrodynamic turbulence. Talbot et al investigate the heterogeneous mixing by considering gases of very nearly equal densities and very different viscosities. Wall-bounded flows. Three papers are dedicated to wall-bounded flows. Mok et al use the Bayesian spectral density approach to identify the dominant free surface fluctuation frequency downstream of an oscillating hydraulic jump. Tejada-Martinez et al employ large eddy numerical simulations to study wind-driven shallow water flows with and without full-depth Langmuir circulation (parallel counter rotating vortices). Wu et al re-evaluate the Karman constant based on a multi-layer analytical theory of Prandtl's mixing length function. Non-equilibrium processes. This theme is represented by two papers. Chasheckhin and Zagumennyi consider non-equilibrium processes

  8. An Additional Symmetry in the Weinberg-Salam Model

    SciTech Connect

    Bakker, B.L.G.; Veselov, A.I.; Zubkov, M.A.

    2005-06-01

    An additional Z{sub 6} symmetry hidden in the fermion and Higgs sectors of the Standard Model has been found recently. It has a singular nature and is connected to the centers of the SU(3) and SU(2) subgroups of the gauge group. A lattice regularization of the Standard Model was constructed that possesses this symmetry. In this paper, we report our results on the numerical simulation of its electroweak sector.

  9. On the perfect hexagonal packing of rods

    NASA Astrophysics Data System (ADS)

    Starostin, E. L.

    2006-04-01

    In most cases the hexagonal packing of fibrous structures or rods extremizes the energy of interaction between strands. If the strands are not straight, then it is still possible to form a perfect hexatic bundle. Conditions under which the perfect hexagonal packing of curved tubular structures may exist are formulated. Particular attention is given to closed or cycled arrangements of the rods like in the DNA toroids and spools. The closure or return constraints of the bundle result in an allowable group of automorphisms of the cross-sectional hexagonal lattice. The structure of this group is explored. Examples of open helical-like and closed toroidal-like bundles are presented. An expression for the elastic energy of a perfectly packed bundle of thin elastic rods is derived. The energy accounts for both the bending and torsional stiffnesses of the rods. It is shown that equilibria of the bundle correspond to solutions of a variational problem formulated for the curve representing the axis of the bundle. The functional involves a function of the squared curvature under the constraints on the total torsion and the length. The Euler-Lagrange equations are obtained in terms of curvature and torsion and due to the existence of the first integrals the problem is reduced to the quadrature. The three-dimensional shape of the bundle may be readily reconstructed by integration of the Ilyukhin-type equations in special cylindrical coordinates. The results are of universal nature and are applicable to various fibrous structures, in particular, to intramolecular liquid crystals formed by DNA condensed in toroids or packed inside the viral capsids. International Workshop on Biopolymers: Thermodynamics, Kinetics and Mechanics of DNA, RNA and Proteins, 30.05.2005-3.06.2005, The Abdus Salam International Centre for Theoretical Physics (ICTP), Trieste, Italy.

  10. Investigating the relationship between Ambrosia pollen concentration and meteorological variables in a European domain based on CORDEX and CMIP5 simulations

    NASA Astrophysics Data System (ADS)

    Torma, Csaba Zsolt; Giorgi, Filippo

    2016-04-01

    As part of the European project, ATOPICA (atopic diseases in changing climate, land use & air quality) evaluation and scenario simulations were accomplished on 50-km grid spacing over a European domain which was defined in the framework of the international initiation called COordinated Regional Downscaling Experiment (CORDEX). Based on observational data collected from European pollen data bases, the pollen peak season of Ambrosia artemisiifolia L. (short or common ragweed) was found between the period: August-September (AS). One sub-region was selected (the most contaminated one: southern part of the Carpathian Basin) for further studies. Based on the ERA-Interim driven simulation of a regional climate model (RegCM) developed at the Abdus Salam International Centre of Theoretical Physics: temperature and precipitation indices are introduced related to the total common ragweed pollen concentration amounts over the target region for the period 1984-2008. In each case (temperature, precipitation) the index was based on the August-September (AS, peak-season) and June-July (JJ, pre-season) means by subtracting the latter from the previous one. The results manifested in a relatively clear signal between total pollen amounts and the indices. The temperature index is negatively, while the precipitation index is positively correlated with the total pollen amounts. This means cooler and wetter pre-seasonal and relatively drier and warmer peak-season weather conditions are favorable for the common ragweed outburst with high pollen concentrations. In total twenty global climate models (GCMs) from the Coupled Model Intercomparison Project Phase 5 (CMIP5) and five regional climate models from the CORDEX initiative were involved in the analyses in order to assess the link between the indices and the seasonal total pollen amounts. The temperature and precipitation indices presented in this study can be a useful tool for seasonal pollen forecasting in future studies.

  11. Hepatitis Foundation International

    MedlinePlus

    ... partner – it's your best friend. Welcome. The Hepatitis Foundation International (HFI) is a 501 (c) 3 non- ... and cures is your participation in the Hepatitis Foundation International Registry. Whether you are affected, a caregiver, ...

  12. International Transplant Nurses Society

    MedlinePlus

    ... Register for the 25th Annual ITNS Symposium The International Transplant Nurses Society (ITNS) cordially invites transplant nurses ... Barriers (PDF) This pocket guide, developed by the International Transplant Nurses Society (ITNS), provides an overview of ...

  13. Postpartum Support International

    MedlinePlus

    ... An Emergency Help in my Area: Support Map International Support PSI Warmline (English and Spanish) PSI Ayuda ... Psychosis Related Tragedies Order PSI Conference Recordings The International Marcé Society Research and Review Multi-Language Resources ...

  14. Melanoma International Foundation

    MedlinePlus

    ... Gershenwald, MD May 09, 2015 Our Awards Melanoma International Foundation Our Mission: To develop personalized strategies with ... the state of Pennsylvania, certificate #29498 © 2013 Melanoma International Foundation. All Rights Reserved. Privacy Policy | Terms of ...

  15. Unit III: International Conflict.

    ERIC Educational Resources Information Center

    Maxey, Phyllis

    1983-01-01

    This lesson helps students understand the global network involved in international events. Students have an opportunity to examine the impact of international law and the role of international organizations, national governments, and private individuals in the effort to secure the release of United States hostages in Iran. (AM)

  16. A Realistic International Economics.

    ERIC Educational Resources Information Center

    Culbertson, John M.

    1987-01-01

    Criticizes college textbooks for adopting a "party line" of laissez-faire economic doctrine which asserts the benefits of free trade. Offers an alternative interpretation of international trade, covering such topics as the effect of unregulated international trade on wage levels, and international lending. (JDH)

  17. Improving Internal Communication.

    ERIC Educational Resources Information Center

    Bonus, Thaddeus, Ed.

    Guidelines for developing the internal communications of colleges and universities, researching internal communication needs, and increasing information flow through traditional and nontraditional media are provided in 11 articles. Titles and authors include the following: "Work for an Open Internal Communication Policy" (Thaddeus Bonus); "Five…

  18. Building Internationally Literate Communities

    ERIC Educational Resources Information Center

    Day, Katie; Philip, Barbara

    2010-01-01

    How can we as librarians bring children and books from a variety of cultures and backgrounds together to create a more internationally literate community? This workshop addresses that question with a discussion of what it means to be internationally literate as well as internationally-minded, followed by an outline of some evaluation criteria…

  19. PREFACE: Quantum Information, Communication, Computation and Cryptography

    NASA Astrophysics Data System (ADS)

    Benatti, F.; Fannes, M.; Floreanini, R.; Petritis, D.

    2007-07-01

    The application of quantum mechanics to information related fields such as communication, computation and cryptography is a fast growing line of research that has been witnessing an outburst of theoretical and experimental results, with possible practical applications. On the one hand, quantum cryptography with its impact on secrecy of transmission is having its first important actual implementations; on the other hand, the recent advances in quantum optics, ion trapping, BEC manipulation, spin and quantum dot technologies allow us to put to direct test a great deal of theoretical ideas and results. These achievements have stimulated a reborn interest in various aspects of quantum mechanics, creating a unique interplay between physics, both theoretical and experimental, mathematics, information theory and computer science. In view of all these developments, it appeared timely to organize a meeting where graduate students and young researchers could be exposed to the fundamentals of the theory, while senior experts could exchange their latest results. The activity was structured as a school followed by a workshop, and took place at The Abdus Salam International Center for Theoretical Physics (ICTP) and The International School for Advanced Studies (SISSA) in Trieste, Italy, from 12-23 June 2006. The meeting was part of the activity of the Joint European Master Curriculum Development Programme in Quantum Information, Communication, Cryptography and Computation, involving the Universities of Cergy-Pontoise (France), Chania (Greece), Leuven (Belgium), Rennes1 (France) and Trieste (Italy). This special issue of Journal of Physics A: Mathematical and Theoretical collects 22 contributions from well known experts who took part in the workshop. They summarize the present day status of the research in the manifold aspects of quantum information. The issue is opened by two review articles, the first by G Adesso and F Illuminati discussing entanglement in continuous variable

  20. Post-Polio Health International including International Ventilator Users Network

    MedlinePlus

    ... post-polio.org. Check out International Ventilator Users Network Post-Polio Health International's mission is to enhance ... Polio Health International (PHI) Including International Ventilator Users Network 4207 Lindell Blvd., #110, Saint Louis, MO 63108- ...

  1. New Development of the Online Integrated Climate-Chemistry model framwork (RegCM-CHEM4)

    NASA Astrophysics Data System (ADS)

    Zakey, A. S.; Shalaby, A. K.; Solmon, F.; Giorgi, F.; Tawfik, A. B.; Steiner, A. L.; Baklanov, A.

    2012-04-01

    The RegCM-CHEM4 is a new online integrated climate-chemistry model based on the regional climate model (RegCM4). The RegCM4 developed at the Abdus Salam International Centre for Theoretical Physics (ICTP), is a hydrostatic, sigma coordinate model. Tropospheric gas-phase chemistry is integrated into the climate model using the condensed version of the Carbon Bond Mechanism CBM-Z with lumped species that represent broad categories of organics based on carbon bond structure. The computationally rapid radical balance method RBM is coupled as a chemical solver to the gas-phase mechanism. Photolysis rates are determined as a function of meteorological and chemical inputs and interpolated from an array of pre-determined values based on the Tropospheric Ultraviolet-Visible Model (TUV) with cloud cover corrections. Cloud optical depths and cloud altitudes from RegCM-CHEM4 are used in the photolysis calculations, thereby directly coupling the photolysis rates and chemical reactions to meteorological conditions at each model time step. In this study, we evaluate the model over Europe for two different time scales: (1) an event-based analysis of the ozone episode associated with the heat wave of August 2003 and (2) a climatological analysis of a six-year simulation (2000-2005). For the episode analysis, model simulations show a good agreement with the European Monitoring and Evaluation Program (EMEP) observations of hourly ozone over different regions in Europe and capture ozone concentrations during and after the summer 2003 heat wave event. Analysis of the full six years of simulation indicates that the coupled chemistry-climate model can reproduce the seasonal cycle of ozone, with an overestimation of ozone in the non-event years of 5-15 ppb depending on the geographic region. Overall, the ozone and ozone precursor evaluation shows the feasibility of using RegCM-CHEM4 for decadal-length simulations of chemistry-climate interactions.

  2. Regional model simulation of summer rainfall over the Philippines: Effect of choice of driving fields and ocean flux schemes

    NASA Astrophysics Data System (ADS)

    Francisco, R. V.; Argete, J.; Giorgi, F.; Pal, J.; Bi, X.; Gutowski, W. J.

    2006-09-01

    The latest version of the Abdus Salam International Centre for Theoretical Physics (ICTP) regional model RegCM is used to investigate summer monsoon precipitation over the Philippine archipelago and surrounding ocean waters, a region where regional climate models have not been applied before. The sensitivity of simulated precipitation to driving lateral boundary conditions (NCEP and ERA40 reanalyses) and ocean surface flux scheme (BATS and Zeng) is assessed for 5 monsoon seasons. The ability of the RegCM to simulate the spatial patterns and magnitude of monsoon precipitation is demonstrated, both in response to the prominent large scale circulations over the region and to the local forcing by the physiographical features of the Philippine islands. This provides encouraging indications concerning the development of a regional climate modeling system for the Philippine region. On the other hand, the model shows a substantial sensitivity to the analysis fields used for lateral boundary conditions as well as the ocean surface flux schemes. The use of ERA40 lateral boundary fields consistently yields greater precipitation amounts compared to the use of NCEP fields. Similarly, the BATS scheme consistently produces more precipitation compared to the Zeng scheme. As a result, different combinations of lateral boundary fields and surface ocean flux schemes provide a good simulation of precipitation amounts and spatial structure over the region. The response of simulated precipitation to using different forcing analysis fields is of the same order of magnitude as the response to using different surface flux parameterizations in the model. As a result it is difficult to unambiguously establish which of the model configurations is best performing.

  3. Hydrological projections under climate change in the near future by RegCM4 in Southern Africa using a large-scale hydrological model

    NASA Astrophysics Data System (ADS)

    Li, Lu; Diallo, Ismaïla; Xu, Chong-Yu; Stordal, Frode

    2015-09-01

    This study aims to provide model estimates of changes in hydrological elements, such as EvapoTranspiration (ET) and runoff, in Southern Africa in the near future until 2029. The climate change scenarios are projected by a high-resolution Regional Climate Model (RCM), RegCM4, which is the latest version of this model developed by the Abdus Salam International Centre for Theoretical Physics (ICTP). The hydrological projections are performed by using a large-scale hydrological model (WASMOD-D), which has been tested and customized on this region prior to this study. The results reveal that (1) the projected temperature shows an increasing tendency over Southern Africa in the near future, especially eastward of 25°E, while the precipitation changes are varying between different months and sub-regions; (2) an increase in runoff (and ET) was found in eastern part of Southern Africa, i.e. Southern Mozambique and Malawi, while a decrease was estimated across the driest region in a wide area encompassing Kalahari Desert, Namibia, southwest of South Africa and Angola; (3) the strongest climate change signals are found over humid tropical areas, i.e. north of Angola and Malawi and south of Dem Rep of Congo; and (4) large spatial and temporal variability of climate change signals is found in the near future over Southern Africa. This study presents the main results of work-package 2 (WP2) of the 'Socioeconomic Consequences of Climate Change in Sub-equatorial Africa (SoCoCA)' project, which is funded by the Research Council of Norway.

  4. Improvement of surface albedo parameterization within a regional climate model (RegCM3)

    NASA Astrophysics Data System (ADS)

    Bao, Y.; Lü, S.

    2009-03-01

    A parameterization for calculating surface albedo of Solar Zenith Angel (SZA) dependence with coefficient for each vegetation type determined on the Moderate Resolution Imaging Spectro-radiometer (MODIS) reformed by the Bidirectional Reflectance Distribution Function (BRDF) is incorporated within the latest Abdus Salam International Centre for Theoretical Physics (ICTP) Regional Climate Model (RegCM3), and evaluated with a high resolution one-way nesting simulation in China using the Climate Research Unit (CRU) data and the observations from the Field Experiment on Interaction between Land and Atmosphere in Arid Region of Northwest China (NWC-ALIEX). The performance of the SZA method modeling surface characteristic is investigated.Results indicate, RegCM with SZA method (RCM_SZA) considerably improve the cold bias of original RegCM (RCM_ORI) in air surface temperature in East Asia with 1.2 degree increased in summer due to the lower albedo produced by SZA method which makes more solar radiation absorbed by the surface and used for heating the atmosphere near to the surface. The simulated diurnal cycle of ground temperature conforms fairly well to the observation in the nesting simulation in Northwest China, especially during the noon time when the SZA has the lowest value. However, the modification can not obviously affect the East Asia summer monsoon precipitation simulation although RCM_SZA produce more evapo-transpiration in surface with more than 2 Wm-2 increases in simulated latent heat fluxes both in East Asia and in Northwest China compared to RCM_ORI.

  5. High resolution climate change simulation of the 21st century over East Asia by RegCM3

    NASA Astrophysics Data System (ADS)

    Gao, Xuejie

    2010-05-01

    To meet the increasing demands from the climate change impact assessment studies, a high resolution climate change simulation over East Asia region has being performed in the National Climate Center of the China Meteorological Administration. The model employed in the study is the Abdus Salam International Centre for Theoretical Physics (ICTP) Regional Climate Model (RegCM3). A global model of the CCSR/NIES/FRCGC MIROC3.2_hires is selected to drive RegCM3 because of its high resolution (T106) and its good performances in simulating the present day climate over the region. The simulation is conducted at 25-km grid spacing for the period of 1951-2100. Observed CO2 concentration are used for the present day simulation of 1951-2000 and the emission scenario of IPCC SRES A1B is used as the GHG (greenhouse gases) forcing. Simulations of present day climate over China by RegCM3 and MIROC3.2_hires are compared against observation to valid the model performances. Results show that both models reproduced the general pattern of surface air temperature and precipitation well over the region. Compared to the driving MIROC3.2_hires, RegCM3 provides with more spatial details of the surface fields. Differed from previous GCM-RegCM3 simulations, the RegCM3 did not improves the general pattern of the precipitation due to the good performances of MIROC3.2_hires. Preliminary analysis of the future changes simulated by the two models' show difference, in particular during June-July-August. For example while the MIROC3.2_hires projected a prevailing increase of precipitation in JJA over China, the RegCM3 projected extended areas of decreased precipitation. The data are available for those interested from the community of climate change impacts studies.

  6. EDITORIAL: Publisher's Note

    NASA Astrophysics Data System (ADS)

    McGlashan, Yasmin

    2006-12-01

    In addition to offering an excellent service to authors, referees and readers of the journal, one of the goals of Plasma Physics and Controlled Fusion (PPCF) is to support the plasma community. We sponsor a number of prizes each year, usually focused on students' contributions to conferences. The poster prize winners from the 33rd EPS Conference on Plasma Physics can be found in Plasma Phys. Control. Fusion 48 B1-B506 along with the invited talks from the conference. Other prizes include: A poster prize at the CCLRC-organised High Power Laser Science Christmas meeting, held in Abingdon, UK, in December 2005. The winning poster was: `Implicit Vlasov Fokker Planck simulations including hydrodynamic ion motion' Christopher Ridgers (Imperial College London). The second prize went to C Cecchitti (Queens University of Belfast), and the third prize to John Howe (University of York). For the first time in 2006 PPCF also sponsored a prize for the best poster presented at the International Workshop on Frontiers of Plasma Physics, held from 21 August-1 September 2006 at the Abdus Salam ICTP, Trieste, Italy. The winner of this prize was Dr Bhaskar Chaudhury (Institute for Plasma Research, Bhat, India), for his work on `Plasma stealth technology: reduction of radar cross section of plasma shrouded objects'. Thank you to everyone who participated in these prizes, and congratulations to the winners and runners-up. I would also like to take this opportunity to thank the authors and referees of PPCF for all their hard work and support in making the journal a success in 2006 and to wish you all a successful 2007.

  7. Web services interface for Space Weather: NeQuick 2 web and experimental TEC Calibration

    NASA Astrophysics Data System (ADS)

    Migoya Orue, Yenca O.; Nava, Bruno; Radicella, Sandro M.; Alazo Cuartas, Katy; Luigi, Ciraolo

    2013-04-01

    A web front-end has been recently developed and released to allow retrieving and plotting ionospheric parameters computed by the latest version of the model, NeQuick 2. NeQuick is a quick-run ionospheric electron density model particularly designed for trans-ionospheric propagation applications. It has been developed at the Aeronomy and Radiopropagation Laboratory (now T/ICT4D Laboratory) of the Abdus Salam International Centre for Theoretical Physics (ICTP) - Trieste, Italy with the collaboration of the Institute for Geophysics, Astrophysics and Meteorology (IGAM) of the University of Graz, Austria. To describe the electron density of the ionosphere up to the peak of the F2 layer, NeQuick uses a profile formulation which includes five semi-Epstein layers with modelled thickness parameters. Through a simple web interface users can exploit all the model features including the possibility of computing the electron density and visualizing the corresponding Total Electron Content (TEC) along any ground-to-satellite straight line ray-path. Indeed, the TEC is the ionospheric parameter retrieved from the GPS measurements. It complements the experimental data obtained with diverse kinds of sensors and can be considered a major source of ionospheric information. Since the TEC is not a direct measurement, a "de-biasing" procedure or calibration has to be applied to obtain the relevant values from the raw GPS observables. Using the observation and navigation RINEX files corresponding to a single receiver as input data, the web application allows the user to compute the slant and/or vertical TEC following the concept of the "arc-by-arc" offsets estimation. The combined use of both tools, freely available from the T/ICT4D Web site, will allow the comparison of experimentally derived slant and vertical TEC with modelled values. An online demonstration of the capabilities of the mentioned web services will be illustrated.

  8. Projecting Future Water Levels of the Laurentian Great Lakes

    NASA Astrophysics Data System (ADS)

    Bennington, V.; Notaro, M.; Holman, K.

    2013-12-01

    The Laurentian Great Lakes are the largest freshwater system on Earth, containing 84% of North America's freshwater. The lakes are a valuable economic and recreational resource, valued at over 62 billion in annual wages and supporting a 7 billion fishery. Shipping, recreation, and coastal property values are significantly impacted by water level variability, with large economic consequences. Great Lakes water levels fluctuate both seasonally and long-term, responding to natural and anthropogenic climate changes. Due to the integrated nature of water levels, a prolonged small change in any one of the net basin supply components: over-lake precipitation, watershed runoff, or evaporation from the lake surface, may result in important trends in water levels. We utilize the Abdus Salam International Centre for Theoretical Physics's Regional Climate Model Version 4.5.6 to dynamically downscale three global global climate models that represent a spread of potential future climate change for the region to determine whether the climate models suggest a robust response of the Laurentian Great Lakes to anthropogenic climate change. The Model for Interdisciplinary Research on Climate Version 5 (MIROC5), the National Centre for Meteorological Research Earth system model (CNRM-CM5), and the Community Climate System Model Version 4 (CCSM4) project different regional temperature increases and precipitation change over the next century and are used as lateral boundary conditions. We simulate the historical (1980-2000) and late-century periods (2080-2100). Upon model evaluation we will present dynamically downscaled projections of net basin supply changes for each of the Laurentian Great Lakes.

  9. Simulation of South Asian aerosols for regional climate studies

    NASA Astrophysics Data System (ADS)

    Nair, Vijayakumar S.; Solmon, Fabien; Giorgi, Filippo; Mariotti, Laura; Babu, S. Suresh; Moorthy, K. Krishna

    2012-02-01

    Extensive intercomparison of columnar and near-surface aerosols, simulated over the South Asian domain using the aerosol module included in the regional climate model (RegCM4) of the Abdus Salam International Centre for Theoretical Physics (ICTP) have been carried out using ground-based network of Sun/sky Aerosol Robotic Network (AERONET) radiometers, satellite sensors such as Moderate Resolution Imaging Spectroradiometer (MODIS) and Multiangle Imaging Spectroradiometer (MISR), and ground-based black carbon (BC) measurements made at Aerosol Radiative Forcing over India (ARFI) network stations. In general, RegCM4 simulations reproduced the spatial and seasonal characteristics of aerosol optical depth over South Asia reasonably well, particularly over west Asia, where mineral dust is a major contributor to the total aerosol loading. In contrast, RegCM4 simulations drastically underestimated the BC mass concentrations over most of the stations, by a factor of 2 to 5, with a large spatial variability. Seasonally, the discrepancy between the measured and simulated BC tended to be higher during winter and periods when the atmospheric boundary layer is convectively stable (such as nighttime and early mornings), while during summer season and during periods when the boundary layer is convectively unstable (daytime) the discrepancies were much lower, with the noontime values agreeing very closely with the observations. A detailed analysis revealed that the model does not reproduce the nocturnal high in BC, observed at most of the Indian sites especially during winter, because of the excessive vertical transport of aerosols under stable boundary layer conditions. As far as the vertical distribution was concerned, the simulated vertical profiles of BC agreed well with airborne measurements during daytime. This comprehensive validation exercise reveals the strengths and weaknesses of the model in simulating the spatial and temporal heterogeneities of the aerosol fields over

  10. The International Heliophysical Year

    NASA Technical Reports Server (NTRS)

    Thompson, Barbara J.

    2007-01-01

    In 1957 a program of international research, inspired by the International Polar Years of 1882 and 1932, was organized as the International Geophysical Year (IGY) to study global phenomena of the Earth and geospace. Fifty years later, the world s space science community will again come together for international programs of scientific collaboration: the International Heliophysical Year (IHY), the Electronic Geophysical Year (eGY), and the International Polar Year (IPY) 2007. This time, research will extend out into the Heliosphere to focus on solar-terrestrial-planetary interactions. The ambitious plans for the IHY, eGY and IPY incorporate the activities of scientists in 191 nations, as well as the IGY Gold Historical Preservation initiative, plus a series of coordinated campaigns involving more than 100 instruments and models, education and public outreach programs, a developing nations instrument development program, and opportunities for supported research worldwide. The presentation will focus on the efforts and operations which will make these activities possible.

  11. International Heliophysical Year

    NASA Technical Reports Server (NTRS)

    Davila, J. M.; Harrison, R.; Poland, A.; St.Cyr, O. C.; Thompson, B. J.; Rabin, Douglas (Technical Monitor)

    2002-01-01

    In 1957 a program of international research, inspired by the International Polar Years of 1882-83 and 1932-33, was organized as the International Geophysical Year (IGY) to study global phenomena of the Earth and geospace. The IGY involved about 60,000 scientists from 66 nations, working at thousands of stations, from pole to pole to obtain simultaneous, global observations on Earth and in space. There had never been anything like it before. The fiftieth anniversary of the International Geophysical Year will occur in 2007. We propose to organize an international program of scientific collaboration for this time period called the International Heliophysical Year (IHY). Like it predecessors, the IHY will focus on fundamental global questions of Earth science.

  12. International safeguards data authentication

    SciTech Connect

    Melton, R.B.; Smith, C.E.; DeLand, S.M.; Manatt, D.R.

    1996-07-01

    The International Safeguards community is becoming increasingly reliant on information stored in electronic form. In international monitoring and related activities it must be possible to verify and maintain the integrity of this electronic information. This paper discusses the use of data authentication technology to assist in accomplishing this task. The paper provides background information, identifies the relevance to international safeguards, discusses issues related to export controls, algorithm patents, key management and the use of commercial vs. custom software.

  13. Ethics of international collaboration.

    PubMed

    Mandal, Jharna; Dinoop, Kp; Parija, Subhash Chandra

    2015-01-01

    Education and research together are vital components of academic institutions and globalization has improved health care education and research in numerous ways, one of which is multinational/transnational research/international collaboration. Usually academic institutions of high-income countries and institutions in low-income countries participate in collaboration. These collaborative research are guided by international ethics codes proposed by the international ethics committee to avoid stringent follow/unethical practices. PMID:25709946

  14. Rotor internal friction instability

    NASA Technical Reports Server (NTRS)

    Bently, D. E.; Muszynska, A.

    1985-01-01

    Two aspects of internal friction affecting stability of rotating machines are discussed. The first role of internal friction consists of decreasing the level of effective damping during rotor subsynchronous and backward precessional vibrations caused by some other instability mechanisms. The second role of internal frication consists of creating rotor instability, i.e., causing self-excited subsynchronous vibrations. Experimental test results document both of these aspects.

  15. EM International. Volume 1

    SciTech Connect

    Not Available

    1993-07-01

    It is the intent of EM International to describe the Office of Environmental Restoration and Waste Management`s (EM`s) various roles and responsibilities within the international community. Cooperative agreements and programs, descriptions of projects and technologies, and synopses of visits to international sites are all highlighted in this semiannual journal. Focus on EM programs in this issue is on international collaboration in vitrification projects. Technology highlights covers: in situ sealing for contaminated sites; and remote sensors for toxic pollutants. Section on profiles of countries includes: Arctic contamination by the former Soviet Union, and EM activities with Germany--cooperative arrangements.

  16. International Comparisions Database

    National Institute of Standards and Technology Data Gateway

    International Comparisions Database (Web, free access)   The International Comparisons Database (ICDB) serves the U.S. and the Inter-American System of Metrology (SIM) with information based on Appendices B (International Comparisons), C (Calibration and Measurement Capabilities) and D (List of Participating Countries) of the Comit� International des Poids et Mesures (CIPM) Mutual Recognition Arrangement (MRA). The official source of the data is The BIPM key comparison database. The ICDB provides access to results of comparisons of measurements and standards organized by the consultative committees of the CIPM and the Regional Metrology Organizations.

  17. International Cooperation at NASA

    NASA Astrophysics Data System (ADS)

    Tawney, Timothy; Feldstein, Karen

    International cooperation is a cornerstone principle of NASA’s activities, especially within the activities of the Science Mission Directorate. Nearly two thirds of the flight missions in which NASA leads or participates involve international cooperation. Numerous ground based activities also rely on international cooperation, whether because of unique expertise, unique geography, or the need for a global response. Going forward, in an era of tighter budgets and a more integrated global perspective, NASA and the rest of the space agencies around the world will be forced to work more closely together, in a broader array of activities than ever before, in order to be able to afford to push the boundaries of space exploration. The goal of this presentation is to provide an overview of NASA’s current international science cooperative activities. It will include a discussion of why NASA conducts international cooperation and look at the mechanisms through which international cooperation can occur at NASA, including peer-to-peer development of relationships. It will also discuss some of the limiting factors of international cooperation, such as export control, and ways in which to manage those constraints. Finally, the presentation would look at some of the present examples where NASA is working to increase international cooperation and improve coordination. Case studies will be used to demonstrate these mechanisms and concepts. For example, NASA continues to participate in international coordination groups such as the International Mars Exploration Working Group (IMEWG) and International Space Exploration Coordination Group (ISECG), but is expanding into new areas as well. NASA is one of the leaders in expanding and improving international coordination in the area of Near-Earth Object detection, characterization, and mitigation. Having participated in the first meetings of such groups as the International Asteroid Warning Network (IAWN) and Space Missions Planning

  18. The international lithosphere program

    NASA Astrophysics Data System (ADS)

    Flinn, Edward A.

    The International Lithosphere Program is a new international interdisciplinary research program in the solid earth sciences that has been established by the International Council of Scientific Unions (ICSU) at the joint request of the International Union of Geodesy and Geophysics (IUGG) and the International Union of Geological Sciences (IUGS). Its goal is a better understanding of the development of the earth, particularly those aspects upon which human society depends for its well-being.The International Lithosphere Program (ILP) is a natural sequel to a series of international cooperative projects in the geosciences that began with the International Geophysical Year in 1957-58 and continued with the Upper Mantle Project in the 1960's and the International Geodynamics Project (IGP) in the 1970's. In 1977, IUGG and IUGS established an inter-union task group to consider the possibility of a successor to the IGP for the 1980's. The task group, under cochairmen Carl Kisslinger (Cooperative Institute for Research in Environmental Sciences, University of Colorado), foreign secretary of the American Geophysical Union, and J. Henning Illies (Geophysical Institute, University of Karlsruhe, Federal Republic of Germany), invited suggestions and comments from the two unions and the national committees in the member countries. Their report, which was completed late in 1978, proposed a new project on the dynamics, origin, and evolution of the lithosphere. This proposal was approved by the IUGS Executive Committee in December 1979 and by the IUGS Council in June 1980. An inter-union steering committee, established in 1979 under the joint chairmanship of Kisslinger and Illies, developed the organizational framework and constitution of the new program. These were approved by resolution of the ICSU Governing Board in September 1980, and the Inter-Union Commission on the Lithosphere (ICL) was established to implement the program. National members of ICSU were urged to establish

  19. You, The International Citizen.

    ERIC Educational Resources Information Center

    Moses, Barbara G.; And Others

    This student booklet is intended to introduce students to the concept of the international citizen. Students need a deep knowledge and thorough understanding of the interdependent world. The activities booklet is divided into three parts. Part 1, "You, The International Citizen," contains: (1) "Introduction"; (2) "The All-American Kid"; (3) "We…

  20. International. [SITE 2002 Section].

    ERIC Educational Resources Information Center

    Willis, Dee Anna, Ed.

    This document contains the following papers on international issues from the SITE (Society for Information Technology & Teacher Education) 2002 conference: (1) "The Management of Technological Change within Faculties in International American Schools" (Martine Audeoud); (2) "Going Global: Using a Website Development Project To Teach Technology…

  1. International Trade and Protectionism.

    ERIC Educational Resources Information Center

    Stanford Univ., CA. Stanford Program on International and Cross Cultural Education.

    This unit is designed to investigate the reasons for international trade and the issue of trade protectionism by focusing on the case study of the U.S. trade relationship with Taiwan. The unit begins with a simulation that highlights the concepts of global interdependence, the need for international trade, and the distribution of the world's…

  2. Teaching International Relations.

    ERIC Educational Resources Information Center

    Becker, James M.

    The accelerated pace of society suggests that social education be clearly formulated from a conceptual golobal framework, recognizing the oneness of earth and man's sharing of a common fate, and that the curriculum be designed from a point of view toward improving international understanding. Effective approaches in international relations…

  3. Microinertia and internal variables

    NASA Astrophysics Data System (ADS)

    Berezovski, Arkadi; Ván, Peter

    2016-07-01

    The description of microinertia in micromorphic continua is discussed from the point of view of non-equilibrium thermodynamics. In the framework of dual internal variables, the microinertia stems from a thermodynamic equation of state related to the internal variable, which has the properties similar to mechanical momentum.

  4. Research in International Education

    ERIC Educational Resources Information Center

    Dolby, Nadine; Rahman, Aliya

    2008-01-01

    Until recently, international education has existed at the margins of educational research. However, in the current context of globalization, international education has moved closer to the center of educational research throughout the world. In this article, the authors identify, describe, and analyze six distinct research approaches to…

  5. International Education (Working Paper).

    ERIC Educational Resources Information Center

    Gruson, Edward S.

    The history, objectives, and funding patterns for international education are discussed. Attention is directed toward the language and area study centers of the U.S. Office of Education, undergraduate/graduate and scholarly exchange programs, and the support of advanced research in international studies. The main source of funds for language and…

  6. Issues in International Rehabilitation.

    ERIC Educational Resources Information Center

    Nathanson, Jeanne H., Ed.

    1991-01-01

    Eight articles address issues and programs in international rehabilitation. The issue is introduced by a message from the Assistant Secretary of the United States Department of Education for the Office of Special Education and Rehabilitation Services, Robert R. Davila. Next, "A History of International Rehabilitation" (Nora Ellen Groce) reports on…

  7. Discipline and Internalization.

    ERIC Educational Resources Information Center

    Hoffman, Martin L.

    1994-01-01

    Although Grusec and Goodnow make interesting suggestions concerning discipline variables that may affect internalization, their ideas are not integrated into a theory, and their definition of internalization is limited because parent-child similarity may result from children's attributing their values to parents. A theory linking discipline and…

  8. Internal Evaluation, Historically Speaking

    ERIC Educational Resources Information Center

    Mathison, Sandra

    2011-01-01

    The author analyzes the growth and nature of internal evaluation from the 1960s to the present and suggests that internal evaluation has been on the increase because of its perceived importance. Although the 1960s were characterized by a rich intellectual development of evaluation theory and practice, the fiscal conservatism of the 1980s ushered…

  9. Alberta's International Education Strategy.

    ERIC Educational Resources Information Center

    Alberta Learning, Edmonton. Learning and Teaching Resources Branch.

    Globalization is driving rapid change in knowledge, skills, and innovation. The economic well-being of future generations of Albertans depends on investment in education today to ensure that the knowledge and skills acquired continues to be in demand in international communities. International student recruitment in both the basic education and…

  10. International Education Programs.

    ERIC Educational Resources Information Center

    Charles, Richard F.

    In response to global changes and a growing focus on international affairs, Foothill and De Anza Colleges have developed a number of international education programs. Since their beginnings, both colleges have hosted full-time students from other countries under the F-1 Visa Program. Another program, Campus Abroad, is a partnership arrangement…

  11. Developing Productive International Teams.

    ERIC Educational Resources Information Center

    Hanson, Diane C.

    1999-01-01

    Describes ways to develop productive international teams in the international marketplace. Discusses obstacles, including language and distance; a model for effective global team performance; cultural differences; shared goals; communication; lack of information; leadership; work procedures; compensation; lack of knowledge or skills; and hindered…

  12. International Resource Management.

    ERIC Educational Resources Information Center

    Schabel, H. G.

    The International Resource Management program enables undergraduate students of the University of Wisconsin, Stevens Point, College of Natural Resources to complete an academic minor in International Resource Management. The program attempts to alert students and faculty to global environmental issues and their interconnectedness with a variety of…

  13. Publishing International Counseling Articles

    ERIC Educational Resources Information Center

    Hohenshil, Thomas H.; Amundson, Norman E.

    2011-01-01

    This article begins with a rationale for including international articles in the "Journal of Counseling & Development." Then, 2 general categories of international articles are described. First are articles that provide a general overview of counseling in a particular country. The 2nd category is more general and might involve international…

  14. Cancer from internal emitters

    SciTech Connect

    Boecker, B.B.; Griffith, W.C. Jr.

    1995-10-01

    Irradiation from internal emitters, or internally deposited radionuclides, is an important component of radiation exposures encountered in the workplace, home, or general environment. Long-term studies of human populations exposed to various internal emitters by different routes of exposure are producing critical information for the protection of workers and members of the general public. The purpose of this report is to examine recent developments and discuss their potential importance for understanding lifetime cancer risks from internal emitters. The major populations of persons being studied for lifetime health effects from internally deposited radionuclides are well known: Lung cancer in underground miners who inhaled Rn progeny, liver cancer from persons injected with the Th-containing radiographic contrast medium Thorotrast, bone cancer from occupational or medical intakes of {sup 226}Ra or medical injections of {sup 224}Ra, and thyroid cancer from exposures to iodine radionuclides in the environment or for medical purposes.

  15. Waves: Internal Tides

    NASA Technical Reports Server (NTRS)

    Ray, Richard D.

    1999-01-01

    Oceanic internal tides are internal waves with tidal periodicities. They are ubiquitous throughout the ocean, although generally more pronounced near large bathymetric features such as mid-ocean ridges and continental slopes. The internal vertical displacements associated with these waves can be extraordinarily large. Near some shelf breaks where the surface tides are strong, internal displacements (e.g., of an isothermal surface) can exceed 200 meters. Displacements of 10 meters in the open ocean are not uncommon. The associated current velocities are usually comparable to or larger than the currents of the surface tide. On continental shelves internal tides can occasionally generate packets of internal solitons, which are detectable in remote sensing imagery. Other common nonlinear features are generation of higher harmonics (e.g., 6-hr waves) and wave breaking. Internal tides are known to be an important energy source for mixing of shelf waters. Recent research suggests that they may also be a significant energy source for deep-ocean mixing.

  16. NASA International Environmental Partnerships

    NASA Technical Reports Server (NTRS)

    Lewis, Pattie; Valek, Susan

    2010-01-01

    For nearly five decades, the National Aeronautics and Space Administration (NASA) has been preeminent in space exploration. NASA has landed Americans on the moon, robotic rovers on Mars, and led cooperative scientific endeavors among nations aboard the International Space Station. But as Earth's population increases, the environment is subject to increasing challenges and requires more efficient use of resources. International partnerships give NASA the opportunity to share its scientific and engineering expertise. They also enable NASA to stay aware of continually changing international environmental regulations and global markets for materials that NASA uses to accomplish its mission. Through international partnerships, NASA and this nation have taken the opportunity to look globally for solutions to challenges we face here on Earth. Working with other nations provides NASA with collaborative opportunities with the global science/engineering community to explore ways in which to protect our natural resources, conserve energy, reduce the use of hazardous materials in space and earthly applications, and reduce greenhouse gases that potentially affect all of Earth's inhabitants. NASA is working with an ever-expanding list of international partners including the European Union, the European Space Agency and, especially, the nation of Portugal. Our common goal is to foster a sustainable future in which partners continue to explore the universe while protecting our home planet's resources for future generations. This brochure highlights past, current, and future initiatives in several important areas of international collaboration that can bring environmental, economic, and other benefits to NASA and the wider international space community.

  17. On Observer Internal Noise

    NASA Astrophysics Data System (ADS)

    Burgess, Arthur E.

    1986-06-01

    Human observers behave as if they have two sources of intrinsic variability, commonly referred to as internal noise. One component (here referred to as "constant") is independent of the external noise level but does depend on mean display luminance. The other component (referred to as "induced") is directly proportional to the external noise level and dominates when the display noise is easily visible. The induced internal noise is predicted by two models - one based on intrinsic signal parameter jitter and the other on a zone of indecision. Spectral density is the appropriate measure for internal noise.

  18. International energy annual 1996

    SciTech Connect

    1998-02-01

    The International Energy Annual presents an overview of key international energy trends for production, consumption, imports, and exports of primary energy commodities in over 220 countries, dependencies, and areas of special sovereignty. Also included are population and gross domestic product data, as well as prices for crude oil and petroleum products in selected countries. Renewable energy reported in the International Energy Annual includes hydroelectric power, geothermal, solar, and wind electric power, biofuels energy for the US, and biofuels electric power for Brazil. New in the 1996 edition are estimates of carbon dioxide emissions from the consumption of petroleum and coal, and the consumption and flaring of natural gas. 72 tabs.

  19. International petroleum statistics report

    SciTech Connect

    1995-10-01

    The International Petroleum Statistics Report is a monthly publication that provides current international oil data. This report presents data on international oil production, demand, imports, exports and stocks. The report has four sections. Section 1 contains time series data on world oil production, and on oil demand and stocks in the Organization for Economic Cooperation and Development (OECD). Section 2 presents an oil supply/demand balance for the world, in quarterly intervals for the most recent two years. Section 3 presents data on oil imports by OECD countries. Section 4 presents annual time series data on world oil production and oil stocks, demand, and trade in OECD countries.

  20. The International Trade Network

    NASA Astrophysics Data System (ADS)

    Bhattacharya, K.; Mukherjee, G.; Manna, S. S.

    Bilateral trade relationships in the international level between pairs of countries in the world give rise to the notion of the International Trade Network (ITN). This network has attracted the attention of network researchers as it serves as an excellent example of the weighted networks, the link weight being defined as a measure of the volume of trade between two countries. In this paper we analyzed the international trade data for 53 years and studied in detail the variations of different network related quantities associated with the ITN. Our observation is that the ITN has also a scale invariant structure like many other real-world networks.

  1. International Perspectives on Fieldcourses.

    ERIC Educational Resources Information Center

    Nairn, Karen; Higgitt, David; Vanneste, Dominique

    2000-01-01

    Considers the context of internationalism for the enhancement of fieldwork practices. Discusses whether fieldcourses are valuable experiences. Addresses specific issues affecting internationalisation of fieldcourses, such as financial considerations, sharing courses (staff and resources), overseas fieldtrips and expeditions, safety, and student…

  2. International petroleum statistics report

    SciTech Connect

    1996-12-01

    This report presents data on international oil production, demand, imports, and stocks. World oil production and OECD demand data are for the years 1970 through 1995; stocks from 1973 through 1995, and trade from 1985 through 1995.

  3. International petroleum statistics report

    SciTech Connect

    1996-03-01

    This report presents data on international oil production, demand, imports, exports, and stocks. World oil production and OECD demand data are for the years 1970 through 1994; OECD stocks from 1973 through 1994; and OECD trade from 1984 through 1994.

  4. International resources law

    SciTech Connect

    Not Available

    1991-01-01

    This book covers: Historical origins of civil code legal systems; Modern civil law practice for mineral lawyers; Treaties and agreements for protection of international investments; Europe 1992-toward a single energy market; Dispute resolution in international agreements; Assessment of political risk; Reducing political risk; Protecting mineral investments from upheaval in developing countries; Typical world petroleum arrangements; government take in the Pacific Rim - Papua New Guinea; Mineral base of the USSR and prospects of investment; International taxation for the mining practitioner; Tax considerations - branch versus subsidiary; Doing business in the host country - nontax considerations; Impact of host-country laws on operations and profits; Mineral development and native rights - New Zealand; Designing the investment vehicle: mining; International oil and gas joint ventures; Selected U.S. laws with extraterritorial effect; U.S. tax and securities laws applied to foreign joint venturers; and Extraterritorial effect of U.S. laws.

  5. International Osteoporosis Foundation

    MedlinePlus

    ... Websites IOF International IOF Latin America IOF Asia-Pacific IOF Microsites Capture the Fracture Osteoporosis Essentials course ... on FRAX CME accreditation confirmed for 6th Asia-Pacific Osteoporosis Meeting in Singapore Milk and other dairy ...

  6. The Internal Audit.

    ERIC Educational Resources Information Center

    Kuhn, Robert H.

    1981-01-01

    Internal control comprises the plan of organization and all the coordinate methods and measures adopted within a school system to safeguard its assets, check the reliability of its accounting data, promote operational efficiency, and encourage adherence to prescribed policies. (Author)

  7. International Committee expands structure

    NASA Astrophysics Data System (ADS)

    Bush, Susan

    AGU's Committee on International Participation has recently undergone a restructuring, or “perestroika,” according to International Secretary Juan Roederer. By establishing the new ad hoc Regional Advisory Committees (RACs) and Corresponding Members, AGU will help assure that it is serving its worldwide membership and strengthening its international relations.The CIP, through the new RACs, will identify the needs of geophysicists outside the United States and Canada and add services not currently available and enhance existing services. The International Secretary will then make recommendations to the appropriate AGU program and administrative committees. The CIP may also propose special activities such as the ongoing Berkner Membership Program for developing countries and the Latin America Visiting Scientist Program.

  8. International OCD Foundation

    MedlinePlus

    ... About OCD About IOCDF IOCDF Programs OCD Awareness Week #OCDweek International OCD Awareness Week is celebrated on October 9-15, 2016. Join ... in Boston Oct. 09 - Oct. 15 OCD Awareness Week 2016 Jul. 07 - Jul. 09 2017 Annual OCD ...

  9. International Lymphoma Epidemiology Consortium

    Cancer.gov

    The InterLymph Consortium, or formally the International Consortium of Investigators Working on Non-Hodgkin's Lymphoma Epidemiologic Studies, is an open scientific forum for epidemiologic research in non-Hodgkin's lymphoma.

  10. International petroleum statistics report

    SciTech Connect

    Not Available

    1994-05-01

    This monthly publication provides current international oil data. The Report presents data on international oil production, demand, imports, exports, and stocks. Section 1 contains time series data on world oil production, and on oil demand and stocks in the OECD. Section 2 presents an oil supply/demand balance for the world. Section 3 presents data on oil imports by OECD countries. Section 4 presents annual time series data on world oil production and oil stocks, demand, and trade in OECD countries.

  11. Bruce Thompson - International leader

    NASA Astrophysics Data System (ADS)

    Cawley, Peter

    2012-05-01

    Bruce Thompson was not only a world leading scientist and engineer on the basis of his personal research, but he also led international efforts in QNDE. He was enormously helpful to the NDE community in the UK during the formation of the UK Centre, RCNDE, and the World Federation of NDE Centers. He traveled widely and was always interested in different national cultures and political systems. A brief appreciation of his influence on the international stage is given.

  12. International energy outlook 1992

    NASA Astrophysics Data System (ADS)

    1992-04-01

    The report presents the current Energy Information Administration (EIA) assessment of the long-term outlook for international energy markets. The report is provided, as are other EIA reports, as a statistical service for use by managers and international energy analysts and not as a government energy plan. Current U.S. Government policies and foreign government policies are assumed to hold over the projection interval, which extends to the year 2010.

  13. Criteria for internal auditing.

    PubMed

    Holder, W W; Clay, R J

    1979-01-01

    An effective, inclusive internal auditing endeavor should help assure hospital managements that (1) an adequate system of internal control exists to assure the safeguarding of assets and the reliability of data produced by the financial information system, (2) uneconomic operating practices are detected promptly so they can be remedied, and (3) program results and effectiveness levels are of sufficiently high quality to demonstrate managerial competence. PMID:102583

  14. (International meetings on ecology)

    SciTech Connect

    DeAngelis, D.L.; Garten, C.T. Jr.; Turner, M.G.

    1990-09-25

    the travelers attended the Fifth International Congress of Ecology (INTECOL) in Yokohama, Japan, and two presented invited papers and chaired symposia. One traveler also attended the OJI International Seminar in Gifu, Japan and the Fukuoka Symposium on Theoretical Ecology in Fukuoka, Japan and presented invited papers. At these scientific gatherings, a large number of symposia and specific presentations were relevant to current research at Oak Ridge National Laboratory (ORNL), especially in the areas of landscape dynamics, plant physiology, and aquatic ecosystems.

  15. International energy outlook 1994

    SciTech Connect

    Not Available

    1994-07-01

    The International Energy Outlook 1994 (IEO94) presents an assessment by the Energy Information Administration (EIA) of the outlook for international energy markets between 1990 and 2010. The report is provided as a statistical service to assist energy managers and analysts, both in government and in the private sector. These forecasts are used by international agencies, Federal and State governments, trade associations, and other planners and decisionmakers. They are published pursuant to the Depart. of Energy Organization Act of 1977 (Public Law 95-91), Section 205(c). The IEO94 projections are based on US and foreign government policies in effect on October 1, 1993-which means that provisions of the Climate Change Action Plan unveiled by the Administration in mid-October are not reflected by the US projections.

  16. The International Space University

    NASA Technical Reports Server (NTRS)

    Davidian, Kenneth J.

    1990-01-01

    The International Space University (ISU) was founded on the premise that any major space program in the future would require international cooperation as a necessary first step toward its successful completion. ISU is devoted to being a leading center for educating future authorities in the world space industry. ISU's background, goals, current form, and future plans are described. The results and benefits of the type of education and experience gained from ISU include technical reports describing the design projects undertaken by the students, an exposure to the many different disciplines which are a part of a large space project, an awareness of the existing activities from around the world in the space community, and an international professional network which spans all aspects of space activities and covers the globe.

  17. International energy annual 1997

    SciTech Connect

    1999-04-01

    The International Energy Annual presents an overview of key international energy trends for production, consumption, imports, and exports of primary energy commodities in over 220 countries, dependencies, and areas of special sovereignty. Also included are population and gross domestic product data, as well as prices for crude oil and petroleum products in selected countries. Renewable energy reported in the International Energy Annual includes hydroelectric power and geothermal, solar, and wind electric power. Also included are biomass electric power for Brazil and the US, and biomass, geothermal, and solar energy produced in the US and not used for electricity generation. This report is published to keep the public and other interested parties fully informed of primary energy supplies on a global basis. The data presented have been largely derived from published sources. The data have been converted to units of measurement and thermal values (Appendices E and F) familiar to the American public. 93 tabs.

  18. ILO - International Migration Programme.

    PubMed

    Boudraa, Miriam

    2011-01-01

    In a wide International Context characterised not only by the economical development but also by the social, cultural, political and individual development, we witness more and more to a exchange between the developed and the developing countries, which can be translated especially in the migration of the work force. In theory, all countries are either countries of origin either countries of transit or destination, and they are all responsible for the rights of migrant workers by promoting the rights, by monitoring and by preventing the abusive conditions. The process of migration of the workforce can be divided into three stages: the first coincides with the period prior to departure, the second is represented by the aftermath of the departure and the period of stay in the country of destination, the third stage corresponds to the return in the country of origin. The workers must be protected throughout this process by the international organizations that perform the catalytic role of communication and exchange between countries, for the only purpose of protecting the rights of immigrant and/or immigrants workers. The responsibility for the protection of workers is divided among the various players in the International Labour Organisation. Every country has to apply measures according to the international standards regarding workers' rights, standards that guide the various countries in the formulation and implementation of their policies and legislation. These standards are suggested by International Conventions, the ILO Conventions and other international instruments such as the human rights instrument. There has been a big step forward once the ILO Fundamental Conventions and Conventions on Migrant Workers where implemented and this implementation represented the use of the Guidelines "ILO Multilateral Framework on Labour Migration". PMID:22073693

  19. International petroleum statistics report

    SciTech Connect

    Not Available

    1994-12-01

    This document is a monthly publication that provides current international oil data. The Report presents data on international oil production, demand, imports, exports, and stocks. Section 1 contains time series data on world oil production, and on oil demand and stocks in the OECD. Section 2 presents an oil supply/demand balance for the world. This balance is presented in quarterly intervals for the most recent two years. Section 3 presents data on oil imports by OECD countries. Section 4 presents annual time series data on world oil production and oil stocks, demand and trade in OECD countries.

  20. The international RESPO network

    SciTech Connect

    1997-12-01

    Winrock International, with sponsorship from the Center for Environment of the U.S. Agency for International Development (USAID) and the U.S. Export Council for Renewable Energy (US/ECRE), is building a global network of non-governmental organizations to help catalyze the use of renewable energy technologies for rural energy supply in developing countries. Known as the Renewable Energy Project Support Offices (REPSOs), these in-country facilities are managed by local institutions in coordination with Winrock. REPSOs provide an array of technical and financial support services to help developers identify and evaluate opportunities for renewable energy projects.

  1. Internal dosimetry of tritium

    SciTech Connect

    LaBone, T.R.

    1992-01-01

    Tritium is an interesting radionuclide from the perspective of internal dosimetry because of the wide variety of chemical compounds in which it can appear, its unusual routes of entry into the body, and its ability to exchange with stable hydrogen in surrounding material. In this report the internal dosimetry of tritium compounds is reviewed, with emphasis on methods of evaluating bioassay data following chronic and acute intakes. The assumptions and models used in the derivation of Annual Limits on Intake (ALI) and Derived Air Concentrations (DAC) for tritium are also discussed.

  2. Internal dosimetry of tritium

    SciTech Connect

    LaBone, T.R.

    1992-06-01

    Tritium is an interesting radionuclide from the perspective of internal dosimetry because of the wide variety of chemical compounds in which it can appear, its unusual routes of entry into the body, and its ability to exchange with stable hydrogen in surrounding material. In this report the internal dosimetry of tritium compounds is reviewed, with emphasis on methods of evaluating bioassay data following chronic and acute intakes. The assumptions and models used in the derivation of Annual Limits on Intake (ALI) and Derived Air Concentrations (DAC) for tritium are also discussed.

  3. INTERNAL CUTTING DEVICE

    DOEpatents

    Russell, W.H. Jr.

    1959-06-30

    A device is described for removing material from the interior of a hollow workpiece so as to form a true spherical internal surface in a workpiece, or to cut radial slots of an adjustable constant depth in an already established spherical internal surface. This is accomplished by a spring loaded cutting tool adapted to move axially wherein the entire force urging the tool against the workpiece is derived from the spring. Further features of importance involve the provision of a seal between the workpiece and the cutting device and a suction device for carrying away particles of removed material.

  4. International occupational health.

    PubMed

    LaDou, Joseph

    2003-08-01

    Working conditions for the majority of the world's workers do not meet the minimum standards and guidelines set by international agencies. Occupational health and safety laws cover only about 10 percent of the population in developing countries, omitting many major hazardous industries and occupations. With rare exception, most countries defer to the United Nations the responsibility for international occupational health. The UN's international agencies have had limited success in bringing occupational health to the industrializing countries. The International Labor Organization (ILO) conventions are intended to guide all countries in the promotion of workplace safety and in managing occupational health and safety programs. ILO conventions and recommendations on occupational safety and health are international agreements that have legal force only if they are ratified by ILO member states. The most important ILO Convention on Occupational Safety and Health has been ratified by only 37 of the 175 ILO member states. Only 23 countries have ratified the ILO Employment Injury Benefits Convention that lists occupational diseases for which compensation should be paid. The World Health Organization (WHO) is responsible for the technical aspects of occupational health and safety, the promotion of medical services and hygienic standards. Limited WHO and ILO funding severely impedes the development of international occupational health. The U.S. reliance on international agencies to promote health and safety in the industrializing countries is not nearly adequate. This is particularly true if occupational health continues to be regarded primarily as an academic exercise by the developed countries, and a budgetary triviality by the international agencies. Occupational health is not a goal achievable in isolation. It should be part of a major institutional development that touches and reforms every level of government in an industrializing country. Occupational health and safety

  5. INTERNAL REPAIR OF PIPELINES

    SciTech Connect

    Robin Gordon; Bill Bruce; Nancy Porter; Mike Sullivan; Chris Neary

    2003-05-01

    The two broad categories of deposited weld metal repair and fiber-reinforced composite repair technologies were reviewed for potential application for internal repair of gas transmission pipelines. Both are used to some extent for other applications and could be further developed for internal, local, structural repair of gas transmission pipelines. Preliminary test programs were developed for both deposited weld metal repairs and for fiber-reinforced composite repair. To date, all of the experimental work pertaining to the evaluation of potential repair methods has focused on fiber-reinforced composite repairs. Hydrostatic testing was also conducted on four pipeline sections with simulated corrosion damage: two with composite liners and two without.

  6. Requirements for Xenon International

    SciTech Connect

    Hayes, James C.; Ely, James H.

    2013-09-26

    This document defines the requirements for the new Xenon International radioxenon system. The output of this project will be a Pacific Northwest National Laboratory (PNNL) developed prototype and a manufacturer-developed production prototype. The two prototypes are intended to be as close to matching as possible; this will be facilitated by overlapping development cycles and open communication between PNNL and the manufacturer.

  7. Independence of Internal Auditors.

    ERIC Educational Resources Information Center

    Montondon, Lucille; Meixner, Wilda F.

    1993-01-01

    A survey of 288 college and university auditors investigated patterns in their appointment, reporting, and supervisory practices as indicators of independence and objectivity. Results indicate a weakness in the positioning of internal auditing within institutions, possibly compromising auditor independence. Because the auditing function is…

  8. International Youth Year Features.

    ERIC Educational Resources Information Center

    Palla, Pier Giovanni, Ed.

    1985-01-01

    A digest of ideas and initiatives to make higher education more responsive to young people is provided. Part 1 includes excerpts of articles and reports concerning the International Youth Year (IYY), a United Nations' sponsored year of celebration of youth and a program of meetings to discuss youth problems and solutions. The themes selected for…

  9. Literature: Internal Forms.

    ERIC Educational Resources Information Center

    Regional Curriculum Project, Atlanta, GA.

    This curriculum guide in literature, developed as part of a total English curriculum for pre-kindergarten through grade 10, suggests that students can best understand literature by recognizing its internal forms (i.e., characteristics that recur in settings, characters, and narrative patterns). Materials cover (1) an overview for teachers on the…

  10. Internalism, Externalism and Coding

    ERIC Educational Resources Information Center

    Carr, Philip

    2007-01-01

    I examine some of the issues connected with the internalist/externalist distinction in work on the ontology of language. I note that Chomskyan radical internalism necessarily leads to a passive conception of child language acquisition. I reject that passive conception, and support current versions of constructivism [Tomasello, M., 2001. "The…

  11. Simulation in International Studies

    ERIC Educational Resources Information Center

    Boyer, Mark A.

    2011-01-01

    Social scientists have long worked to replicate real-world phenomena in their research and teaching environments. Unlike our biophysical science colleagues, we are faced with an area of study that is not governed by the laws of physics and other more predictable relationships. As a result, social scientists, and international studies scholars more…

  12. Merit Pay International

    ERIC Educational Resources Information Center

    Woessmann, Ludger

    2011-01-01

    American 15-year-olds continue to perform no better than at the industrial-world average in reading and science, and below that in mathematics. According to the results of the 2009 Program for International Student Assessment (PISA) tests, released in December 2010 by the Organisation for Economic Co-operation and Development (OECD), the United…

  13. Study Canada: International Outlook.

    ERIC Educational Resources Information Center

    Monahan, Robert L.; And Others

    This self-contained unit of study on Canada is one of a series which can be used to supplement secondary level courses of social studies, contemporary world problems, government, history, and geography. Developed by teachers, the unit focuses on international relations. A comparative approach is used which stresses understanding Canada from…

  14. International petroleum statistics report

    SciTech Connect

    1997-05-01

    The International Petroleum Statistics Report is a monthly publication that provides current international oil data. This report is published for the use of Members of Congress, Federal agencies, State agencies, industry, and the general public. Publication of this report is in keeping with responsibilities given the Energy Information Administration in Public Law 95-91. The International Petroleum Statistics Report presents data on international oil production, demand, imports, and stocks. The report has four sections. Section 1 contains time series data on world oil production, and on oil demand and stocks in the Organization for Economic Cooperation and Development (OECD). This section contains annual data beginning in 1985, and monthly data for the most recent two years. Section 2 presents an oil supply/demand balance for the world. This balance is presented in quarterly intervals for the most recent two years. Section 3 presents data on oil imports by OECD countries. This section contains annual data for the most recent year, quarterly data for the most recent two quarters, and monthly data for the most recent twelve months. Section 4 presents annual time series data on world oil production and oil stocks, demand, and trade in OECD countries. World oil production and OECD demand data are for the years 1970 through 1995; OECD stocks from 1973 through 1995; and OECD trade from 1985 through 1995.

  15. Technology in International Admissions

    ERIC Educational Resources Information Center

    White, Elizabeth

    2012-01-01

    In a relatively short time, technology applications have become an essential feature of the admissions business. They make the jobs of international admissions professionals easier in many ways, allowing for more robust communication with applicants and counselors, a streamlined application process, and quicker access to information about…

  16. Introduction to International Trade.

    ERIC Educational Resources Information Center

    Intercom, 1986

    1986-01-01

    Focusing mainly on United States-Japan relations, this issue provides 11 lesson plans and student handouts dealing with international trade topics such as protective tariffs, currency exchange rates, unofficial trade barriers, causes of unemployment, the balance of payments and the internationalization of the automobile industry. (JDH)

  17. International reference ionosphere 1990

    NASA Technical Reports Server (NTRS)

    Bilitza, Dieter; Rawer, K.; Bossy, L.; Kutiev, I.; Oyama, K.-I.; Leitinger, R.; Kazimirovsky, E.

    1990-01-01

    The International Reference Ionosphere 1990 (IRI-90) is described. IRI described monthly averages of the electron density, electron temperature, ion temperature, and ion composition in the altitude range from 50 to 1000 km for magnetically quiet conditions in the non-auroral ionosphere. The most important improvements and new developments are summarized.

  18. Requirements for Xenon International

    SciTech Connect

    Hayes, James C.; Ely, James H.; Haas, Derek A.; Harper, Warren W.; Heimbigner, Tom R.; Hubbard, Charles W.; Humble, Paul H.; Madison, Jill C.; Morris, Scott J.; Panisko, Mark E.; Ripplinger, Mike D.; Stewart, Timothy L.

    2015-12-30

    This document defines the requirements for the new Xenon International radioxenon system. The output of this project will be a Pacific Northwest National Laboratory (PNNL) developed prototype and a manufacturer-developed production prototype. The two prototypes are intended to be as close to matching as possible; this will be facilitated by overlapping development cycles and open communication between PNNL and the manufacturer.

  19. International Heliophysical Year

    NASA Technical Reports Server (NTRS)

    Davila, Joseph, M.

    2005-01-01

    The International Heliophysical Year (IHY), an international program of scientific collaboration to understand the external drivers of planetary environments, will be conducted in 2007. This will be a major international event of great interest to the member States. The M Y will involve the deployment of new instrumentation, new observations from the ground and in space, and an education component. The IHY 2007 will coincide with the fiftieth anniversary of the International Geophysical Year (IGY) in 1957. The IGY was organized to study global phenomena of the Earth and Geospace involving about 60,000 scientists from 66 nations, working at thousands of stations, around the world to obtain simultaneous, global observations from the ground and space. Building on results obtained during IGY 1957, the IHY will expand to the study of universal processes in the solar system that affect the interplanetary and terrestrial environments. The study of energetic events in the solar system will pave the way for safe human space travel to the Moon and planets in the future, and it will serve to inspire the next generation of space physicists.

  20. International. [SITE 2001 Section].

    ERIC Educational Resources Information Center

    Willis, Dee Anna, Ed.

    This document contains the following papers on international issues from the SITE (Society for Information Technology & Teacher Education) 2001 conference: (1) "Attitudes of Malaysian Vocational Trainee Teachers towards the Integration of Computer in Teaching" (Ab. Rahim Bakar and Shamsiah Mohamed); (2) "Views from an Asian Bridge: How…

  1. International Perspectives on Evaluation

    ERIC Educational Resources Information Center

    Schwandt, Thomas A.

    2013-01-01

    Over the past year, the Board of Directors of the American Evaluation Association (AEA) has been discussing ways in which AEA can strengthen its relationships and build collaborative partnerships within the international evaluation community as well as increase AEA members' awareness of and capacity to engage issues that shape evaluation…

  2. International Business Studies.

    ERIC Educational Resources Information Center

    Hendon, Donald W.

    The new International Business major within the School of Business, begun in fall 1989, is an ongoing, enriched program for highly motivated students of above-average scholastic achievement. Its primary purposes are to (1) prepare students to understand America's trading partners and (2) teach the technical knowledge needed in an international…

  3. Diversity and International.

    ERIC Educational Resources Information Center

    Justice, Madeline, Ed.

    This document contains the following papers on diversity and international issues in technology and teacher education: (1) "'At-Risk' Learners and the 'Digital Divide': Exploring the Equity in Access Issue" (Jeanne M. Foster and Sharla L. Snider); (2) "Integrating Standards-Based Instructional Technology" (Nicole M. Snow); (3) "Technology and the…

  4. National and International Folklore.

    ERIC Educational Resources Information Center

    Nicolaisen, W. F. H.

    1971-01-01

    This article relates four incidents drawn from cultural lore of different countries and demonstrates the interrelatedness of international folklore. The historio- geographical method, also known as the Finnish school, of comparative folklore is discussed in the analysis of the four cultural items. Language teachers are advised of ways in which…

  5. Childhood Education: International Perspectives.

    ERIC Educational Resources Information Center

    Hujala, Eeva, Ed.

    Education is bound to society, and different educational strategies rise from the society and culture in which people live. This book presents an international perspective on problems and challenges from early education through adult education and highlights teacher education from the point of view of individual cultures and from a cross-cultural…

  6. Fall 2013 International Comparisons

    ERIC Educational Resources Information Center

    Northwest Evaluation Association, 2014

    2014-01-01

    This Fall report is an aggregated statistical analysis of Measures of Academic Progress® (MAP®) data from international schools. The report provides a consistent means of comparisons of specific sub-groups by subject and grade, which allows partners to compare their MAP® results with other schools within their region or membership organization.…

  7. International Ultraviolet Explorer

    NASA Technical Reports Server (NTRS)

    1997-01-01

    This report is the November 6, 1996 - October 9, 1997, IUE Final Report for the International Ultraviolet Explorer Final Archive contract. The ultimate objective of this contract is the completion of the archival reprocessing of all IUE data obtained at GSFC between 1978 and 1995.

  8. Internal Transfer and Articulation.

    ERIC Educational Resources Information Center

    Prager, Carolyn

    In 1989, a descriptive study was conducted of internal transfer and articulation within the context of two-year branch campuses of four-year institutions. Data were gathered from a survey sent to the chief executive officers (CEO's) of 408 campuses delivering two-year tracks within a four-year college or university. Study findings, based on…

  9. Internal displacement in Burma.

    PubMed

    Lanjouw, S; Mortimer, G; Bamforth, V

    2000-09-01

    The internal displacement of populations in Burma is not a new phenomenon. Displacement is caused by numerous factors. Not all of it is due to outright violence, but much is a consequence of misguided social and economic development initiatives. Efforts to consolidate the state by assimilating populations in government-controlled areas by military authorities on the one hand, while brokering cease-fires with non-state actors on the other, has uprooted civilian populations throughout the country. Very few areas in which internally displaced persons (IDPs) are found are not facing social turmoil within a climate of impunity. Humanitarian access to IDP populations remains extremely problematic. While relatively little information has been collected, assistance has been focused on targeting accessible groups. International concern within Burma has couched the problems of displacement within general development modalities, while international attention along its borders has sought to contain displacement. With the exception of several recent initiatives, few approaches have gone beyond assistance and engaged in the prevention or protection of the displaced. PMID:11026156

  10. Spring 2013 International Comparisons

    ERIC Educational Resources Information Center

    Northwest Evaluation Association, 2013

    2013-01-01

    This report is an aggregated statistical analysis of Measures of Academic Progress® (MAP®) data from international schools. The report provides a consistent means of comparisons of specific sub-groups by subject and grade, which allows partners to compare their MAP® results with other schools within their region or membership organization. There…

  11. Internal combustion engine

    SciTech Connect

    Beaudsin, N.

    1984-05-22

    An internal combustion engine wherein the rod connecting the piston to the crankshaft has an enlarged portion defining a track which a crankshaft element cooperatingly engages; the track is topologically shaped so that the effect exerted by the crankshaft element on the connecting rod is reduced and/or cancelled for a given travel distance of the crankshaft element in the track.

  12. International Myeloma Foundation

    MedlinePlus

    Contact Us We are international -select- Italiano Français 中文 Español Deutsch Русский 日本語 Türkçe Português 한국어 Polski Magyar עִברִית Čeština Donate • about myeloma newly diagnosed? ...

  13. International Activities of ASE

    ERIC Educational Resources Information Center

    Symonds, Lynne; Jackson, Graham

    2013-01-01

    The Association for Science Education (ASE) has been involved in exchanges with various countries in a number of ways. Teachers from all over the world visit the Annual Conference and their own associations have often used ASE methods in developing their own programmes. The responsibilities of the International Committee of ASE range from…

  14. International Mathematical Olympiad.

    ERIC Educational Resources Information Center

    Dauber, Susan L.

    1988-01-01

    The history of the International Mathematical Olympiad (IMO) is presented, emphasizing U.S. participation, competitive events leading to selection of an American team, and rewards of the program. Also revealed are results of a survey of 58 American IMO participants and personal views of six American participants to the 1986 IMO. (JDD)

  15. Introduction to International Trade.

    ERIC Educational Resources Information Center

    Crummett, Dan M.; Crummett, Jerrie

    This set of student and teacher guides is intended for use in a course to prepare students for entry-level employment in such occupational areas in international trade as business/finance, communications, logistics, and marketing. The following topics are covered in the course's five instructional units: introduction to careers in international…

  16. The International System.

    ERIC Educational Resources Information Center

    East, Maurice A.

    Designed as a unit for an international relations course, this systems approach paper outlines a learning method which contributes to the student's awareness that the United States is only one of many actors in the world. It also makes the student aware that there are limitations on the U. S. individual actions because of this interdependence and…

  17. International Study Tour Groups

    ERIC Educational Resources Information Center

    O'Reilly, Frances L.; Matt, John J.; McCaw, William P.; Kero, Patty; Stewart, Courtney; Haddouch, Reda

    2014-01-01

    Using the context of international study tour groups, this study examined the personal and professional transformation that occurred among host faculty and staff at The University of Montana-Missoula as a result of their interactions with traveling academics from other countries. Data were collected from participant responses (n = 27) using a…

  18. The International Astronomy Olympiad

    NASA Astrophysics Data System (ADS)

    Gavrilov, Michael G.

    2011-06-01

    The International Astronomy Olympiad (IAO) is an annual scientific-educating event for students of the junior high-school classes, aged 14-18 years. The Euro-Asian Astronomical Society founded the IAO in 1996. The Olympiad includes an intellectual competition between these students. The style of the problems is aimed at developping the imagination, creativity and independent thinking.

  19. GNU debugger internal architecture

    SciTech Connect

    Miller, P.; Nessett, D.; Pizzi, R.

    1993-12-16

    This document describes the internal and architecture and implementation of the GNU debugger, gdb. Topics include inferior process management, command execution, symbol table management and remote debugging. Call graphs for specific functions are supplied. This document is not a complete description but offers a developer an overview which is the place to start before modification.

  20. International Development: Education

    ERIC Educational Resources Information Center

    RTI International, 2007

    2007-01-01

    This report lists RTI International's efforts to improve education around the world by strengthening education system management. Projects are organized based on the following themes: (1) Conducting research to inform the education policy process; (2) Promoting education reform and policy support; (3) Facilitating and enabling participation; (4)…

  1. Internal split field generator

    SciTech Connect

    Thundat; Thomas George; Van Neste, Charles W.; Vass, Arpad Alexander

    2012-01-03

    A generator includes a coil of conductive material. A stationary magnetic field source applies a stationary magnetic field to the coil. An internal magnetic field source is disposed within a cavity of the coil to apply a moving magnetic field to the coil. The stationary magnetic field interacts with the moving magnetic field to generate an electrical energy in the coil.

  2. International waste management conference

    SciTech Connect

    Not Available

    1989-01-01

    This book contains the proceedings of the international waste management conference. Topics covered include: Quality assurance in the OCR WM program; Leading the spirit of quality; Dept. of Energy hazardous waste remedial actions program; management of hazardous waste projects; and System management and quality assurance.

  3. International energy outlook 1996

    SciTech Connect

    1996-05-01

    This International Energy Outlook presents historical data from 1970 to 1993 and EIA`s projections of energy consumption and carbon emissions through 2015 for 6 country groups. Prospects for individual fuels are discussed. Summary tables of the IEO96 world energy consumption, oil production, and carbon emissions projections are provided in Appendix A. The reference case projections of total foreign energy consumption and of natural gas, coal, and renewable energy were prepared using EIA`s World Energy Projection System (WEPS) model. Reference case projections of foreign oil production and consumption were prepared using the International Energy Module of the National Energy Modeling System (NEMS). Nuclear consumption projections were derived from the International Nuclear Model, PC Version (PC-INM). Alternatively, nuclear capacity projections were developed using two methods: the lower reference case projections were based on analysts` knowledge of the nuclear programs in different countries; the upper reference case was generated by the World Integrated Nuclear Evaluation System (WINES)--a demand-driven model. In addition, the NEMS Coal Export Submodule (CES) was used to derive flows in international coal trade. As noted above, foreign projections of electricity demand are now projected as part of the WEPS. 64 figs., 62 tabs.

  4. International School Library Day.

    ERIC Educational Resources Information Center

    Clyde, Laurel A.

    2001-01-01

    Describes the development of an International School Library Day and discusses activities in Australian school libraries. Highlights include the development of Web pages; sponsorship by national, state, or provincial associations; publicity materials; joint activities with other countries; student involvement; and activities with public libraries.…

  5. ETV International Brief

    EPA Science Inventory

    The U.S. ETV Program has been active internationally for more than 10 years. Initially these efforts focused on sharing information about the U.S. program. Over the last four years, ETV has formalized working relationships with other countries with the objective of developing a...

  6. International HRD Perspectives.

    ERIC Educational Resources Information Center

    1997

    This document contains three papers from a symposium on international perspectives on human resource development (HRD). The first paper, "Human Resource Development Practices in American and Chinese High-technology Companies in Taiwan" (Hsin-yi Chen), uses quantitative and qualitative data on HRD practices in high-technology companies in the…

  7. International Summer Programs.

    ERIC Educational Resources Information Center

    Cox, June

    1979-01-01

    The article describes five summer programs for gifted and talented students offered internationally. The programs outlined are workshops in the publication arts, a study of humanistic development; computer science, writing, and photography workshops; a language study; a historical/social study of English history; and a workshop on photography,…

  8. International Relations Program, 1991.

    ERIC Educational Resources Information Center

    Doyle, Robert P.

    This brochure describes the following 1991 international relations programs of the American Library Association (ALA): (1) the Books for Romania Program, which resulted in donations of books, journals, microfilm products, and microfilm readers valued at approximately $5 million to Rumanian libraries; (2) the Colloquium on Library Science, a…

  9. Majorana fermions in condensed-matter physics

    NASA Astrophysics Data System (ADS)

    Leggett, A. J.

    2016-06-01

    It is an honor and a pleasure to have been invited to give a talk in this conference celebrating the memory of the late Professor Abdus Salam. To my regret, I did not know Professor Salam personally, but I am very aware of his work and of his impact on my area of specialization, condensed matter physics, both intellectually through his ideas on spontaneously broken symmetry and more practically through his foundation of the ICTP. Since I assume that most of this audience are not specialized in condensed-matter physics, I thought I would talk about one topic which to some extent bridges this field and the particle-physics interests of Salam, namely Majorana fermions (M.F.s). However, as we shall see, the parallels which are often drawn in the current literature may be a bit too simplistic. I will devote most of this talk to a stripped-down exposition of the current orthodoxy concerning M.F.s. in condensed-matter physics and their possible applications to topological quantum computing (TQC), and then at the end briefly indicate why I believe this orthodoxy may be seriously misleading.

  10. Internal Auditing for School Districts.

    ERIC Educational Resources Information Center

    Cuzzetto, Charles

    This book provides guidelines for conducting internal audits of school districts. The first five chapters provide an overview of internal auditing and describe techniques that can be used to improve or implement internal audits in school districts. They offer information on the definition and benefits of internal auditing, the role of internal…

  11. First International Microgravity Laboratory

    NASA Astrophysics Data System (ADS)

    McMahan, Tracy; Shea, Charlotte; Wiginton, Margaret; Neal, Valerie; Gately, Michele; Hunt, Lila; Graben, Jean; Tiderman, Julie; Accardi, Denise

    This colorful booklet presents capsule information on every aspect of the International Microgravity Laboratory (IML). As part of Spacelab, IML is divided into Life Science Experiments and Materials Science Experiments. Because the life and materials sciences use different Spacelab resources, they are logically paired on the IML missions. Life science investigations generally require significant crew involvement, and crew members often participate as test subjects or operators. Materials missions capitalize on these complementary experiments. International cooperation consists in participation by the European Space Agency, Canada, France, Germany, and Japan who are all partners in developing hardware and experiments of IML missions. IML experiments are crucial to future space ventures, like the development of Space Station Freedom, the establishment of lunar colonies, and the exploration of other planets. Principal investigators are identified for each experiment.

  12. First International Microgravity Laboratory

    NASA Technical Reports Server (NTRS)

    Mcmahan, Tracy; Shea, Charlotte; Wiginton, Margaret; Neal, Valerie; Gately, Michele; Hunt, Lila; Graben, Jean; Tiderman, Julie; Accardi, Denise

    1990-01-01

    This colorful booklet presents capsule information on every aspect of the International Microgravity Laboratory (IML). As part of Spacelab, IML is divided into Life Science Experiments and Materials Science Experiments. Because the life and materials sciences use different Spacelab resources, they are logically paired on the IML missions. Life science investigations generally require significant crew involvement, and crew members often participate as test subjects or operators. Materials missions capitalize on these complementary experiments. International cooperation consists in participation by the European Space Agency, Canada, France, Germany, and Japan who are all partners in developing hardware and experiments of IML missions. IML experiments are crucial to future space ventures, like the development of Space Station Freedom, the establishment of lunar colonies, and the exploration of other planets. Principal investigators are identified for each experiment.

  13. Is internal friction friction?

    USGS Publications Warehouse

    Savage, J.C.; Byerlee, J.D.; Lockner, D.A.

    1996-01-01

    Mogi [1974] proposed a simple model of the incipient rupture surface to explain the Coulomb failure criterion. We show here that this model can plausibly be extended to explain the Mohr failure criterion. In Mogi's model the incipient rupture surface immediately before fracture consists of areas across which material integrity is maintained (intact areas) and areas across which it is not (cracks). The strength of the incipient rupture surface is made up of the inherent strength of the intact areas plus the frictional resistance to sliding offered by the cracked areas. Although the coefficient of internal friction (slope of the strength versus normal stress curve) depends upon both the frictional and inherent strengths, the phenomenon of internal friction can be identified with the frictional part. The curvature of the Mohr failure envelope is interpreted as a consequence of differences in damage (cracking) accumulated in prefailure loading at different confining pressures.

  14. The international petrochemical industry

    SciTech Connect

    Chapman, K.

    1991-01-01

    The petrochemical industry occupies a crucial place in economic, strategic and political terms in the twentieth century. The author explains its growth and international distribution from the 1920s tot he present, relating the particular experience of petrochemicals to the processes that have shaped the long-term evolution of industry in general. The geographical coverage of this book extends from the regional to international scale, and its historical scope embraces one hundred years from the laboratory origins of polymer science and petrochemistry to the massive operations of modern industry. It represents the result of twenty years of research, and reflects the author's privileged access to company sources in both the U.S. and Europe.

  15. [Vaccination for international travelers].

    PubMed

    Arrazola, M Pilar; Serrano, Almudena; López-Vélez, Rogelio

    2016-05-01

    Traveler's vaccination is one of the key strategies for the prevention of infectious diseases during international travel. The risk of acquiring an infectious disease is determined in each case by the characteristics of the traveler and the travel, so the pre-departure medical advice of the traveler must be individualized. The World Health Organization classifies travelerś vaccines into three groups. - Vaccines for routine use in national immunization programs: Haemophilus influenzae type b, hepatitis B, polio, measles-mumps-rubella, tetanus-diphtheria-whooping a cough, and chickenpox. - Vaccinations required by law in certain countries before to enter them: yellow fever, meningococcal disease and poliomyelitis. - Vaccines recommended depending on the circumstances: cholera, japanese encephalitis, tick-borne encephalitis, meningococcal disease, typhoid fever, influenza, hepatitis A, hepatitis B, rabies and BCG. This review is intended to introduce the reader to the field of international vaccination. PMID:26920587

  16. International report: Stormwater management.

    PubMed

    Marsalek, J; Chocat, B

    2002-01-01

    An international survey of urban stormwater management (SWM) practice was conducted for IWA and produced contributions from 18 countries. The survey information was further expanded by a review of recent literature and summarised in this international report on SWM. The main findings of the survey include clear indications of a widespread interest in stormwater management and of the acceptance of a holistic approach to SWM promoting sustainable urban drainage systems (SUDS). Specific implications of this philosophy include emphasis on source controls in SWM, transition from traditional "hard" infrastructures (drain pipes) to green infrastructures, needs for infrastructure maintenance and rehabilitation, formation of stormwater agencies (within larger integrated water agencies) with participation of both public and private sectors, and sustainable funding through drainage fees rather than general taxes. Further progress in this field requires targeted research and development, knowledge sharing, and above all, a high level of public participation in planning, implementing and operating stormwater management systems. PMID:12380969

  17. International Nuclear Security

    SciTech Connect

    Doyle, James E.

    2012-08-14

    This presentation discusses: (1) Definitions of international nuclear security; (2) What degree of security do we have now; (3) Limitations of a nuclear security strategy focused on national lock-downs of fissile materials and weapons; (4) What do current trends say about the future; and (5) How can nuclear security be strengthened? Nuclear security can be strengthened by: (1) More accurate baseline inventories; (2) Better physical protection, control and accounting; (3) Effective personnel reliability programs; (4) Minimize weapons-usable materials and consolidate to fewer locations; (5) Consider local threat environment when siting facilities; (6) Implement pledges made in the NSS process; and (7) More robust interdiction, emergency response and special operations capabilities. International cooperation is desirable, but not always possible.

  18. Internal core tightener

    DOEpatents

    Brynsvold, Glen V.; Snyder, Jr., Harold J.

    1976-06-22

    An internal core tightener which is a linear actuated (vertical actuation motion) expanding device utilizing a minimum of moving parts to perform the lateral tightening function. The key features are: (1) large contact areas to transmit loads during reactor operation; (2) actuation cam surfaces loaded only during clamping and unclamping operation; (3) separation of the parts and internal operation involved in the holding function from those involved in the actuation function; and (4) preloaded pads with compliant travel at each face of the hexagonal assembly at the two clamping planes to accommodate thermal expansion and irradiation induced swelling. The latter feature enables use of a "fixed" outer core boundary, and thus eliminates the uncertainty in gross core dimensions, and potential for rapid core reactivity changes as a result of core dimensional change.

  19. Osirak and international security

    SciTech Connect

    Fainberg, A.

    1981-10-01

    Mr. Fainberg states that no factual justification can be made for Israel's bombing of an Iraqi reactor under construction on the grounds that Iraq was diverting nuclear materials for weapons. Despite limitations to the International Atomic Energy Agency (IAEA) safeguards inspection procedure, he feels the raid was premature even if Iraq's long-range goal is to develop a nuclear capability and renounce the non-proliferation treaty it signed. The effect of the raid has not enhanced Israel's security, but a precedent has been set that weakens the safeguards structure and threatens world security. Steps need to be taken to strengthen international safeguards and make them more acceptable to developing countries since there is no way to ban nuclear-produced electricity. (DCK)

  20. Project: Internal communications

    NASA Technical Reports Server (NTRS)

    Black, Lydia

    1994-01-01

    The purpose of this study was to ascertain the perceived information needs of NASA Langley employees. One hundred and twelve face-to-face interviews were conducted with a representative sample of aero-space technologists, administrative professionals, technicians. and secretarial/clerical personnel. Results of employee perceptions are analyzed and summarized using affinity diagramming. Particular strategies to maximize use of existing internal communication networks are discussed.

  1. The International DORIS Service

    NASA Astrophysics Data System (ADS)

    Tavernier, G.; Fagard, H.; Feissel-Vernier, M.; Lemoine, F.; Noll, C.; Ries, J.; Soudarin, L.; Willis, P.

    The DORIS system was initially developed for precise orbit determination and precise positioning on the Earth. In continuation of the DORIS Pilot Experiment initiated in 1999, the International DORIS Service (IDS) officially started on July 1, 2003 as an IAG Service after an official acceptance from the IAG Executive Committee at the IUGG General Assembly in Sapporo, Japan. Following this decision, the IERS Directing board accepted the DORIS Service as a new IERS external service. Six satellites carrying DORIS receivers are currently in orbit, permanently observed by 56 well-distributed tracking stations. Among these, three satellites (Jason-1, ENVISAT and SPOT5) are equipped with the new generation of DORIS receivers and were launched between December 2001 and May 2002. The DORIS receivers on these three spacecraft include a navigation function, called DIODE. The permanent tracking network has been constantly improved and specific campaigns of observations have been conducted in Wettzell, Gads and in Antarctica. Recent DORIS performances for precise positioning were improved by this large increase in the satellite constellation, leading to almost 1 cm precision for weekly station coordinates. Significant improvements were also obtained in Polar Motion estimations, leading to 1.0-1.5 mas daily results. In 2003 and 2004, several steps were taken to improve the operations of the IDS, as well as its international cooperation, by organizing several specific analysis campaigns. The International DORIS Service has now started its scientific activity on a routine basis for the International Earth Rotation and Reference Systems Service (IERS) and the Global Geodetic Observing System (GGOS).

  2. [Radon and internal contamination].

    PubMed

    Stanga, A; Trenta, F

    2008-01-01

    Because of hits everywhere presence in air and in water needful mediums for life, radon is a omnipresent risk for every person. Therefore, in relation to those vital functions, lungs and gastro-enteric tract represent the principal target organs of this noble radioactive gas (and mainly of hits radioactive daughters). International organisms evaluated the effective dose coefficients for both target organs, so it is possible e quantitative assessment of the exposure risk related to this noble gas. PMID:19288807

  3. International markets for CCTs

    SciTech Connect

    Ferriter, J.P.

    1997-12-31

    The paper begins by describing the role of the International Energy Agency, the importance of coal, what the IEA is doing in the area of clean coal technology, and the role of the IEA Coal Industry Advisory Board. The paper then discusses which coal technologies will be chosen, what the problem areas are, and what can be done to accelerate the take-up of clean coal technologies.

  4. International petroleum statistics report

    SciTech Connect

    Not Available

    1995-01-01

    This monthly publication provides current data on international oil production, demand, imports, exports, and stocks. Section 1 contains time series data on world oil production, and on oil demand and stocks in the OECD. Section 2 presents an oil supply/demand balance for the world. Section 3 presents data on oil imports by OECD countries. Section 4 presents annual time series data on world oil production and oil stocks, demand, and trade in OECD countries.

  5. International petroleum statistics report

    SciTech Connect

    Not Available

    1994-06-01

    This report presents data on international oil production, demand, imports, exports, and stocks. Section 1 contains time series data on world oil production, and on oil demand and stocks in the OECD. Section 2 presents an oil supply/demand balance for the world, presented in quarterly intervals for the most recent two years. Section 3 presents data on oil imports by OECD countries. Section 4 presents annual time series data on world oil production, oil stocks, demand, and trade in OECD countries.

  6. The International Lunar Network

    NASA Technical Reports Server (NTRS)

    Cohen, Barbara A.

    2008-01-01

    A new lunar science flight projects line has been introduced within NASA s Science Mission Directorate's (SMDs) proposed 2009 budget, including two new robotic missions designed to accomplish key scientific objectives and, when possible, provide results useful to the Exploration Systems Mission Directorate (ESMD) and the Space Operations Mission Directorate (SOMD) as those organizations grapple with the challenges of returning humans to the Moon. The first mission in this line will be the Lunar Reconnaissance Orbiter, an ESMD mission that will acquire key information for human return to the moon activities, which will transition after one year of operations to the SMD Lunar Science Program for a 2-year nominal science mission. The second mission, the Lunar Atmosphere and Dust Environment Explorer (LADEE) will be launch in 2011 along with the GRAIL Discovery mission to the moon. The third is delivery of two landed payloads as part of the International Lunar Network (ILN). This flight projects line provides a robust robotic lunar science program for the next 8 years and beyond, complements SMD s initiatives to build a robust lunar science community through R&A lines, and increases international participation in NASA s robotic exploration plans. The International Lunar Network is envisioned as a global lunar geophysical network, which fulfills many of the stated recommendations of the recent National Research Council report on The Scientific Context for Exploration of the Moon [2], but is difficult for any single space agency to accomplish on its own. The ILN would provide the necessary global coverage by involving US and international landed missions as individual nodes working together. Ultimately, this network could comprise 8-10 or more nodes operating simultaneously, while minimizing the required contribution from each space agency. Indian, Russian, Japanese, and British landed missions are currently being formulated and SMD is actively seeking partnership with

  7. International petroleum statistics report

    SciTech Connect

    1997-11-01

    This document is a monthly publication which provides current data on international oil production,demand,imports and stocks. This report has four sections which contain time series data on world oil production and oil demand and stocks in the Organization for Economic Cooperation and Development (OECD). Also included is oil supply/demand balance information for the world, and data on oil imports and trade by OECD countries.

  8. Polarized internal target apparatus

    DOEpatents

    Holt, R.J.

    1984-10-10

    A polarized internal target apparatus with a polarized gas target of improved polarization and density (achieved by mixing target gas atoms with a small amount of alkali metal gas atoms, and passing a high intensity polarized light source into the mixture to cause the alkali metal gas atoms to become polarized which interact in spin exchange collisions with target gas atoms yielding polarized target gas atoms) is described.

  9. Polarized internal target apparatus

    DOEpatents

    Holt, Roy J.

    1986-01-01

    A polarized internal target apparatus with a polarized gas target of improved polarization and density achieved by mixing target gas atoms with a small amount of alkali metal gas atoms, and passing a high intensity polarized light source into the mixture to cause the alkali metal gas atoms to become polarized which interact in spin exchange collisions with target gas atoms yielding polarized target gas atoms.

  10. International energy outlook 2006

    SciTech Connect

    2006-06-15

    This report presents international energy projections through 2030, prepared by the Energy Information Administration. After a chapter entitled 'Highlights', the report begins with a review of world energy and economic outlook, followed by energy consumption by end-use sector. The next chapter is on world oil markets. Natural gas, world coal market and electricity consumption and supply are then discussed. The final chapter covers energy-related carbon dioxide emissions.

  11. Internationally educated health professionals.

    PubMed

    Leatt, Peggy

    2010-01-01

    Even as recently as a decade ago, it was not uncommon for many Canadian decision- and policy makers in healthcare and government to ignore the matter of internationally educated healthcare professional (IEHP) integration and retention. With all the talk in the past few years, however, of employee shortages in nearly every healthcare profession and a rapidly aging population that requires more and more care, nobody can afford to neglect this potentially large and highly skilled talent pool. PMID:20523134

  12. INTERNATIONAL ENGLISH MANUAL

    SciTech Connect

    AMADOR, MABLE; KELLER, YVONNE KELLER

    2002-02-22

    This document presents a set of guidelines for authors who wish to express themselves more clearly to foreign readers, or readers whose first language is not American English. Topics include idioms, technical terms, jargon, word meaning, acronyms, and international conventions of measurement. The guidelines will help writers of technical documents present their ideas more effectively to audiences that may include individuals whose first language is not American English, including audiences with individuals from other English-speaking countries.

  13. The International Halley Watch

    NASA Technical Reports Server (NTRS)

    Newburn, R. L., Jr.; Rahe, J.

    1984-01-01

    An International Halley Watch has been established to coordinate worldwide ground-based observations of Halley's Comet in the upcoming apparition. Channels have been created for cooperation with the space missions being sent to Halley in order to maximize the value of the collective scientific results. Details are given of the IHW organization already established, which includes 722 astronomers from 42 countries. The ultimate goal of the IHW is the 1989 production of a 'Halley Archive' of all Halley scientific data.

  14. The International Halley Watch

    NASA Technical Reports Server (NTRS)

    1980-01-01

    In preparation for the 1985 to 1986 apparition of Halley's Comet, the International Halley Watch (IHW) has initiated a comprehensive program to simulate, encourage, and coordinate scientific observation of the apparition. The observing groups with which the IHW plans to interact are discussed and the ground based observing nets are described in detail. An outline of the history of observations of Halley's Comet and a synopsis of comet properties and physics are included.

  15. International petroleum statistics report

    SciTech Connect

    1997-07-01

    The International Petroleum Statistics Report is a monthly publication that provides current international data. The report presents data on international oil production, demand, imports, and stocks. The report has four sections. Section 1 contains time series data on world oil production, and on oil demand and stocks in the Organization for Economic Cooperation and Development (OECD). This section contains annual data beginning in 1985, and monthly data for the most recent two years. Section 2 presents an oil supply/demand balance for the world. This balance is presented in quarterly intervals for the most recent two years. Section 3 presents data on oil imports by OECD countries. This section contains annual data for the most recent year, quarterly data for the most recent two quarters, and monthly data for the most recent 12 months. Section 4 presents annual time series data on world oil production and oil stocks, demand, and trade in OECD countries. World oil production and OECD demand data are for the years 1970 through 1996; OECD stocks from 1973 through 1996; and OECD trade from 1986 through 1996.

  16. International tourism network

    NASA Astrophysics Data System (ADS)

    Miguéns, Joana I. L.; Mendes, José F. F.; Costa, Carlos M. M.

    2007-06-01

    The interest in tourism has always been strong, for its important role in economic flows among nations. On this study we analyze the arrivals of international tourism (edges) over 206 countries and territories (nodes) around the world, on the year 2004. International tourist arrivals reached a record of 763 million in 2004. We characterize analytically the topological and weighted properties of the resulting network. International tourist arrivals are analyzed over in strength and out strength flows, resulting on a highly directed network, with a very heterogeneity of weights and strengths. The inclusion of edge weights and directions on the analysis of network architecture allows a more realistic insight on the structure of the networks. Centrality, assortativity and disparity are measured for the topological and weighted structure. Assortativity measures the tendency of having a high weight edges connecting two nodes with similar degrees. ITN is disassortative, opposite to social network. Disparity quantifies the how similar are the flows on a node neighborhood, measuring the heterogeneity of weights for in flows and out flows of tourism. These results provide an application of the recent methods of weighted and directed networks, showing that weights are relevant and that in general the modeling of complex networks must go beyond topology. The network structure may influence how tourism hubs, distribution of flows, and centralization can be explored on countries strategic positioning and policy making.

  17. International Space Station Assembly

    NASA Technical Reports Server (NTRS)

    1999-01-01

    The International Space Station (ISS) is an unparalleled international scientific and technological cooperative venture that will usher in a new era of human space exploration and research and provide benefits to people on Earth. On-Orbit assembly began on November 20, 1998, with the launch of the first ISS component, Zarya, on a Russian Proton rocket. The Space Shuttle followed on December 4, 1998, carrying the U.S.-built Unity cornecting Module. Sixteen nations are participating in the ISS program: the United States, Canada, Japan, Russia, Brazil, Belgium, Denmark, France, Germany, Italy, the Netherlands, Norway, Spain, Sweden, Switzerland, and the United Kingdom. The ISS will include six laboratories and be four times larger and more capable than any previous space station. The United States provides two laboratories (United States Laboratory and Centrifuge Accommodation Module) and a habitation module. There will be two Russian research modules, one Japanese laboratory, referred to as the Japanese Experiment Module (JEM), and one European Space Agency (ESA) laboratory called the Columbus Orbital Facility (COF). The station's internal volume will be roughly equivalent to the passenger cabin volume of two 747 jets. Over five years, a total of more than 40 space flights by at least three different vehicles - the Space Shuttle, the Russian Proton Rocket, and the Russian Soyuz rocket - will bring together more than 100 different station components and the ISS crew. Astronauts will perform many spacewalks and use new robotics and other technologies to assemble ISS components in space.

  18. Fair trade international surrogacy.

    PubMed

    Humbyrd, Casey

    2009-12-01

    Since the development of assisted reproductive technologies, infertile individuals have crossed borders to obtain treatments unavailable or unaffordable in their own country. Recent media coverage has focused on the outsourcing of surrogacy to developing countries, where the cost for surrogacy is significantly less than the equivalent cost in a more developed country. This paper discusses the ethical arguments against international surrogacy. The major opposition viewpoints can be broadly divided into arguments about welfare, commodification and exploitation. It is argued that the only valid objection to international surrogacy is that surrogate mothers may be exploited by being given too little compensation. However, the possibility of exploitation is a weak argument for prohibition, as employment alternatives for potential surrogate mothers may be more exploitative or more harmful than surrogacy. It is concluded that international surrogacy must be regulated, and the proposed regulatory mechanism is termed Fair Trade Surrogacy. The guidelines of Fair Trade Surrogacy focus on minimizing potential harms to all parties and ensuring fair compensation for surrogate mothers. PMID:19508290

  19. English as an International Language: International Student and Identity Formation

    ERIC Educational Resources Information Center

    Ha, Phan Le

    2009-01-01

    Drawing on the literature on Asian international students, current debates surrounding English as an international language (EIL), and the conceptual tools of appropriation, this article reports the findings of a qualitative research study with eight Asian international students studying at a university in Thailand to explore their taking…

  20. INTERNAL REPAIR OF PIPELINES

    SciTech Connect

    Robin Gordon; Bill Bruce; Ian Harris; Dennis Harwig; Nancy Porter; Mike Sullivan; Chris Neary

    2004-04-12

    The two broad categories of deposited weld metal repair and fiber-reinforced composite liner repair technologies were reviewed for potential application for internal repair of gas transmission pipelines. Both are used to some extent for other applications and could be further developed for internal, local, structural repair of gas transmission pipelines. Preliminary test programs were developed for both deposited weld metal repair and for fiber-reinforced composite liner repair. Evaluation trials have been conducted using a modified fiber-reinforced composite liner provided by RolaTube and pipe sections without liners. All pipe section specimens failed in areas of simulated damage. Pipe sections containing fiber-reinforced composite liners failed at pressures marginally greater than the pipe sections without liners. The next step is to evaluate a liner material with a modulus of elasticity approximately 95% of the modulus of elasticity for steel. Preliminary welding parameters were developed for deposited weld metal repair in preparation of the receipt of Pacific Gas & Electric's internal pipeline welding repair system (that was designed specifically for 559 mm (22 in.) diameter pipe) and the receipt of 559 mm (22 in.) pipe sections from Panhandle Eastern. The next steps are to transfer welding parameters to the PG&E system and to pressure test repaired pipe sections to failure. A survey of pipeline operators was conducted to better understand the needs and performance requirements of the natural gas transmission industry regarding internal repair. Completed surveys contained the following principal conclusions: (1) Use of internal weld repair is most attractive for river crossings, under other bodies of water, in difficult soil conditions, under highways, under congested intersections, and under railway crossings. (2) Internal pipe repair offers a strong potential advantage to the high cost of horizontal direct drilling (HDD) when a new bore must be created to

  1. Internal absorber solar collector

    DOEpatents

    Sletten, Carlyle J.; Herskovitz, Sheldon B.; Holt, F. S.; Sletten, E. J.

    1981-01-01

    Thin solar collecting panels are described made from arrays of small rod collectors consisting of a refracting dielectric rod lens with an absorber imbedded within it and a reflecting mirror coated on the back side of the dielectric rod. Non-tracking collector panels on vertical walls or roof tops receive approximately 90% of solar radiation within an acceptance zone 60.degree. in elevation angle by 120.degree. or more in the azimuth sectors with a collector concentration ratio of approximately 3.0. Miniaturized construction of the circular dielectric rods with internal absorbers reduces the weight per area of glass, plastic and metal used in the collector panels. No external parts or insulation are needed as heat losses are low due to partial vacuum or low conductivity gas surrounding heated portions of the collector. The miniature internal absorbers are generally made of solid copper with black selective surface and the collected solar heat is extracted at the collector ends by thermal conductivity along the absorber rods. Heat is removed from end fittings by use of liquid circulants. Several alternate constructions are provided for simplifying collector panel fabrication and for preventing the thermal expansion and contraction of the heated absorber or circulant tubes from damaging vacuum seals. In a modified version of the internal absorber collector, oil with temperature dependent viscosity is pumped through a segmented absorber which is now composed of closely spaced insulated metal tubes. In this way the circulant is automatically diverted through heated portions of the absorber giving higher collector concentration ratios than theoretically possible for an unsegmented absorber.

  2. Internal combustion engine

    SciTech Connect

    Evans, H.G.; Speer, S.

    1991-12-31

    This patent describes improvement in a 2-cycle, diesel cycle internal combustion engine comprising a single in-line engine block, internal wall surfaces defining at least one cylinder within the engine block, the central longitudinal axis of each cylinder being within a common plane extending longitudinally of the engine block, the axially extending internal wall surface of each cylinder being closed at one end and having at least one air intake port therethrough, a piston axially and reciprocally movable within each cylinder over a permitted stroke distance, so as to alternately cover and expose each air intake port for a finite time period; an exhaust port at the closed end of the cylinder above the piston, and a mechanically operated valve for opening and closing such exhaust port located immediately adjacent such port, a substantially rigid connecting rod pivotably connected at one end of each piston, and a crankshaft, rotatably connected to the second end of each connecting rod, such that the crankshaft is caused to rotate connecting means between the piston and the connecting rod. The improvement comprises the diameter of the cylinder is greater than the permitted stroke distance of the piston within the cylinder, and the axis of the crankshaft is parallel to and laterally offset from the common plane by a distance sufficient to form an angle alpha between the connecting rod and the axis of the cylinder, when the piston is at top-dead center, of at least about 12 degrees, such that the time during which each air intake port is exposed is increased when the direction of crankshaft rotation is opposite to the direction of the crankshaft offset from the common plane.

  3. [International migrations in Europe].

    PubMed

    Verhaeren, R

    1983-01-01

    Recent international migration trends to and within Europe are analyzed. It is noted that the foreign population of Europe has been growing in size since 1979, despite employment problems and the development of policies designed to reduce immigration and encourage migrants to return home. Reasons for this apparent contradiction are examined. The author concludes that the employment of foreign workers facilitates the regulation of long-term and short-term economic cycles as well as the restructuring of certain sectors of the economy. PMID:12267363

  4. International energy outlook 2005

    SciTech Connect

    2005-07-01

    This report presents international energy projections through 2025, prepared by the Energy Information Administration. The outlooks for major energy fuels are discussed, along with electricity, transportation, and environmental issues. After a chapter entitled 'Highlights', the report begins with a review of world energy and an economic outlook. The IEO2005 projections cover a 24 year period. The next chapter is on world oil markets. Natural gas and coal reserves and resources, consumption and trade discussed. The chapter on electricity deals with primary fuel use for electricity generation, and regional developments. The final section is entitled 'Energy-related greenhouse gas emissions'.

  5. International petroleum statistics report

    SciTech Connect

    1998-01-01

    This monthly publication provides international oil data for January 1998. The report presents data on oil production, demand, imports, and stocks in four sections. Section 1 containes time series data on world oil production, and on oil demand and stocks in the Organization for Economic Cooperation and Development (OECD). Section 2 presents an oil supply/demand balance for the world. This balance is presented in quarterly intervals for the most recent two years. section 3 presents data on oil imports by OECD countries. Section 4 containes annual time series data on world oil production and oil stocks, demand, and trade in OECD countries.

  6. International energy annual 1995

    SciTech Connect

    1996-12-01

    The International Energy Annual presents information and trends on world energy production and consumption for petroleum, natural gas, coal, and electricity. Production and consumption data are reported in standard units as well as British thermal units (Btu). Trade and reserves are shown for petroleum, natural gas, and coal. Data are provided on crude oil refining capacity and electricity installed capacity by type. Prices are included for selected crude oils and for refined petroleum products in selected countries. Population and Gross Domestic Product data are also provided.

  7. International data base.

    PubMed

    Quick, S

    1984-12-01

    The concept of the International Data Base (IDB) grew from recognition of the need for timely, high quality information on the demographic, social and economic characteristics of foreign countries. During the past 2 decades, the Bureau of the Census, US Department of Commerce, has been compiling, analyzing and evaluating international demographic data and, to a lesser extent, socioeconomic data with particular emphasis on developing countries. In 1979, at the request of the Office of Women in Development at the Agency for International Development, a computerized data base of demographic and socioeconomic statistics that could be used to assess the status of women in developing countries was established. The major categories of data now being included in IDB are as follows: population by age and sex; vital rates, infant mortality and life tables; health and nutrition; fertility and child survivorship; migration; provinces and cities; family planning; ethnic, religious and language groups; literacy and education; labor force, employment, income and gross national product; and household size and housing indicators. The Bureau, through its Center for International Reserch (CIR), developed a computerized central depository of demographic, social and economic data for all countries of the world to serve the needs of the public and private sectors. The initial emphasis was on demographic and social data, since these subject areas are those for which a vast amount of data has already been compiled, analyzed and evaluated by CIR staff. However, meetings are being planned with users to determine the additional types of data that are desired, particularly in the economic and health-related areas. IDB includes data for all countries of the world, by urban and rural residence. The time coverage is from 1950 to the present. Data sources include: population and industrial censuses and surveys, administrative records, population registers, statistical publications, research

  8. International Space Station

    NASA Technical Reports Server (NTRS)

    Wahlberg, Jennifer; Gordon, Randy

    2010-01-01

    This slide presentation reviews the research on the International Space Station (ISS), including the sponsorship of payloads by country and within NASA. Included is a description of the space available for research, the Laboratory "Rack" facilities, the external research facilities and those available from the Japanese Experiment Module (i.e., Kibo), and highlights the investigations that JAXA has maintained. There is also a review of the launch vehicles and spacecraft that are available for payload transportation to the ISS, including cargo capabilities of the spacecraft.

  9. Internal insulation system development

    NASA Technical Reports Server (NTRS)

    Gille, J. P.

    1973-01-01

    The development of an internal insulation system for cryogenic liquids is described. The insulation system is based on a gas layer concept in which capillary or surface tension effects are used to maintain a stable gas layer within a cellular core structure between the tank wall and the contained cryogen. In this work, a 1.8 meter diameter tank was insulated and tested with liquid hydrogen. Ability to withstand cycling of the aluminum tank wall to 450 K was a design and test condition.

  10. International energy annual, 1993

    SciTech Connect

    1995-05-08

    This document presents an overview of key international energy trends for production, consumption, imports, and exports of primary energy commodities in over 200 countries, dependencies, and areas of special sovereignty. Also included are population and gross domestic product data, as well as prices for crude oil and petroleum products in selected countries. Renewable energy includes hydroelectric, geothermal, solar and wind electric power and alcohol for fuel. The data were largely derived from published sources and reports from US Embassy personnel in foreign posts. EIA also used data from reputable secondary sources, industry reports, etc.

  11. Threats to international science

    NASA Astrophysics Data System (ADS)

    Kisslinger, Carl

    The role of nongovernmental organizations (NGOs) as effective agents for promoting world science is seriously threatened. It is ironic that the threat comes from Norway and Denmark, two countries that have demonstrated a deep commitment to individual freedom and human rights. Motivated by a sincere desire to express their strongest disapproval of the “apartheid” policies of the government of the Republic of South Africa, these countries have passed laws that have the effect of rejecting the International Council of Scientific Unions (ICSU) principles of nondiscrimination and free circulation of scientists.

  12. Linearly Adjustable International Portfolios

    SciTech Connect

    Fonseca, R. J.; Kuhn, D.; Rustem, B.

    2010-09-30

    We present an approach to multi-stage international portfolio optimization based on the imposition of a linear structure on the recourse decisions. Multiperiod decision problems are traditionally formulated as stochastic programs. Scenario tree based solutions however can become intractable as the number of stages increases. By restricting the space of decision policies to linear rules, we obtain a conservative tractable approximation to the original problem. Local asset prices and foreign exchange rates are modelled separately, which allows for a direct measure of their impact on the final portfolio value.

  13. Learning Activities for International Business.

    ERIC Educational Resources Information Center

    Haynes, Thomas

    1998-01-01

    The National Standards for Business Education include nine areas relating to international business: awareness, communication, environmental factors, ethics, finance, management, marketing, import/export, and organizational structure of international business. (SK)

  14. Goddard Summer Interns: Danielle Wood

    NASA Video Gallery

    Profile of Goddard intern Danielle Wood. Danielle is interning at Goddard in the Innovative Partnerships Program and at NASA Headquarters in the Office of the Chief Technologist in the summer of 20...

  15. Decentralization Calls for Internal Audits.

    ERIC Educational Resources Information Center

    DiCello, Jim

    1995-01-01

    Outlines internal-auditing strategies necessitated by decentralization. Describes the following areas of concern: the student activities account, student attendance, and funding delegated to the site level. Guidelines for conducting an internal audit are also included. (LMI)

  16. International Space Station (ISS) Alpha

    NASA Technical Reports Server (NTRS)

    1994-01-01

    An artist's concept of a fully deployed International Space Station (ISS) Alpha. The ISS-A is a multidisciplinary laboratory, technology test bed, and observatory that will provide an unprecedented undertaking in scientific, technological, and international experiments.

  17. INTERNATIONAL LAW: HINDRANCE OR HELP?

    EPA Science Inventory

    As international Remote Sensing/Geographic Information Systems (RS/GIS)
    organizations develop, legal issues are becoming an important factor in promoting or limiting international cooperation. We must keep legal considerations in mind during the creation, implementation, and ...

  18. 78 FR 3922 - International Mail Contracts

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-17

    ... International Mail Contracts AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: The Commission is... end users for shipping articles via International Priority Airmail, International Surface Air Lift, Global Express Guaranteed, Express Mail International, Priority Mail International, and/or Commercial...

  19. Hanford internal dosimetry program manual

    SciTech Connect

    Carbaugh, E.H.; Sula, M.J.; Bihl, D.E.; Aldridge, T.L.

    1989-10-01

    This document describes the Hanford Internal Dosimetry program. Program Services include administrating the bioassay monitoring program, evaluating and documenting assessments of internal exposure and dose, ensuring that analytical laboratories conform to requirements, selecting and applying appropriate models and procedures for evaluating internal radionuclide deposition and the resulting dose, and technically guiding and supporting Hanford contractors in matters regarding internal dosimetry. 13 refs., 16 figs., 42 tabs.

  20. International petroleum statistics report

    SciTech Connect

    1996-05-01

    The International Petroleum Statistics Report presents data on international oil production, demand, imports, exports, and stocks. The report has four sections. Section 1 contains time series data on world oil production, and on oil demand and stocks in the Organization for Economic Cooperation and Development (OECD). This section contains annual data beginning in 1985, and monthly data for the most recent two years. Section 2 presents an oil supply/demand balance for the world. This balance is presented in quarterly intervals for the most recent two years. Section 3 presents data on oil imports by OECD countries. This section contains annual data for the most recent year, quarterly data for the most recent two quarters, and monthly data for the most recent twelve months. Section 4 presents annual time series data on world oil production and oil stocks, demand, and trade in OECD countries. World oil production and OECD demand data are for the years 1970 through 1995; OECD stocks from 1973 through 1995; and OECD trade from 1084 through 1994.

  1. International petroleum statistics report

    SciTech Connect

    1995-07-27

    The International Petroleum Statistics Report presents data on international oil production, demand, imports, and exports, and stocks. The report has four sections. Section 1 contains time series data on world oil production, and on oil demand and stocks in the Organization for Economic Cooperation and Development (OECD). This section contains annual data beginning in 1985, and monthly data for the most recent two years. Section 2 presents an oil supply/demand balance for the world. This balance is presented in quarterly intervals for the most recent two years. Section 3 presents data on oil imports by OECD countries. This section contains annual data for the most recent year, quarterly data for the most recent two quarters, and monthly data for the most recent twelve months. Section 4 presents annual time series data on world oil production and oil stocks, demand, and trade in OECD countries. World oil production and OECD demand data are for the years 1970 through 1994; OECD stocks from 1973 through 1994; and OECD trade from 1984 through 1994.

  2. International petroleum statistics report

    SciTech Connect

    1995-11-01

    The International Petroleum Statistics Report presents data on international oil production, demand, imports, exports, and stocks. The report has four sections. Section 1 contains time series data on world oil production, and on oil demand and stocks in the Organization for Economic Cooperation and Development (OECD). This section contains annual data beginning in 1985, and monthly data for the most recent two years. Section 2 presents an oil supply/demand balance for the world. This balance is presented in quarterly intervals for the most recent two years. Section 3 presents data on oil imports by OECD countries. This section contains annual data for the most recent year, quarterly data for the most recent two quarters, and monthly data for the most recent twelve months. Section 4 presents annual time series data on world oil production and oil stocks, demand, and trade in OECD countries. World oil production and OECD demand data are for the years 1970 through 1994; OECD stocks from 1973 through 1994; and OECD trade from 1984 through 1994.

  3. International petroleum statistics report

    SciTech Connect

    1996-10-01

    The International Petroleum Statistics Report presents data on international oil production, demand, imports, and stocks. The report has four sections. Section 1 contains time series data on world oil production, and on oil demand and stocks in the Organization for Economic Cooperation and Development (OECD). This section contains annual data beginning in 1985, and monthly data for the most recent two years. Section 2 presents an oil supply/demand balance for the world. This balance is presented in quarterly intervals for the most recent two years. Section 3 presents data on oil imports by OECD countries. This section contains annual data for the most recent year, quarterly data for the most recent two quarters, and monthly data for the most recent twelve months. Section 4 presents annual time series data on world oil production and oil stocks, demand, and trade in OECD countries. Word oil production and OECD demand data are for the years 1970 through 1995; OECD stocks from 1973 through 1995; and OECD trade from 1985 through 1995.

  4. International communications via satellite

    NASA Astrophysics Data System (ADS)

    McLucas, J. L.

    The evolution of communications satellite systems is traced in terms of technical capabilities and technological advances. The Communications Act of 1962 led to the establishment of INTELSAT on an international basis in 1964. The original 19 signatory nations has grown to over 100, and over 800 ground relay stations have been built. The INTELSAT system comprises spacecraft over the Atlantic, Pacific, and Indian Oceans and handles 2/3 of the world's international electronic communications and all transoceanic television. The 1965 Early Bird satellite had a 240 two-way telephone link capacity and weighed 38 kg, while the Intelsat V satellites, of which there will be nine, have increased the capacity to 20,000 voice circuits and Intelsat VI will double the number by 1993. Increasing demand for satellite communications links is driving the design and development of space platforms for multiple missions of communications, meteorological studies, and on-board switching and data processing in excess of current multiple satellite systems.

  5. International energy outlook 1998

    SciTech Connect

    1998-04-01

    The International Energy Outlook 1998 (IEO98) presents an assessment by the Energy Information Administration (EIA) of the outlook for international energy markets through 2020. Projections in IEO98 are displaced according to six basic country groupings. The industrialized region includes projections for four individual countries -- the United States, Canada, Mexico, and Japan -- along with the subgroups Western Europe and Australasia (defined as Australia, New Zealand, and the US Territories). The developing countries are represented by four separate regional subgroups: developing Asia, Africa, Middle East, and Central and South America. China and India are represented in developing Asia. New to this year`s report, country-level projections are provided for Brazil -- which is represented in Central and South America. Eastern Europe and the former Soviet Union (EE/FSU) are considered as a separate country grouping. The report begins with a review of world trends in energy demand. Regional consumption projections for oil, natural gas, coal, nuclear power, and renewable energy (hydroelectricity, geothermal, wind, solar, and other renewables) are presented in five fuel chapters, with a review of the current status of each fuel on a worldwide basis. Summary tables of the IEO98 projections for world energy consumption, carbon emissions, oil production, and nuclear power generating capacity are provided in Appendix A. 88 figs., 77 tabs.

  6. International Clean Energy Coalition

    SciTech Connect

    Erin Skootsky; Matt Gardner; Bevan Flansburgh

    2010-09-28

    In 2003, the National Association of Regulatory Utility Commissioners (NARUC) and National Energy Technology Laboratories (NETL) collaboratively established the International Clean Energy Coalition (ICEC). The coalition consisting of energy policy-makers, technologists, and financial institutions was designed to assist developing countries in forming and supporting local approaches to greenhouse gas mitigation within the energy sector. ICEC's work focused on capacity building and clean energy deployment in countries that rely heavily on fossil-based electric generation. Under ICEC, the coalition formed a steering committee consisting of NARUC members and held a series of meetings to develop and manage the workplan and define successful outcomes for the projects. ICEC identified India as a target country for their work and completed a country assessment that helped ICEC build a framework for discussion with Indian energy decisionmakers including two follow-on in-country workshops. As of the conclusion of the project in 2010, ICEC had also conducted outreach activities conducted during United Nations Framework Convention on Climate Change (UNFCCC) Ninth Conference of Parties (COP 9) and COP 10. The broad goal of this project was to develop a coalition of decision-makers, technologists, and financial institutions to assist developing countries in implementing affordable, effective and resource appropriate technology and policy strategies to mitigate greenhouse gas emissions. Project goals were met through international forums, a country assessment, and in-country workshops. This project focused on countries that rely heavily on fossil-based electric generation.

  7. Hospitals' Internal Accountability

    PubMed Central

    Kraetschmer, Nancy; Jass, Janak; Woodman, Cheryl; Koo, Irene; Kromm, Seija K.; Deber, Raisa B.

    2014-01-01

    This study aimed to enhance understanding of the dimensions of accountability captured and not captured in acute care hospitals in Ontario, Canada. Based on an Ontario-wide survey and follow-up interviews with three acute care hospitals in the Greater Toronto Area, we found that the two dominant dimensions of hospital accountability being reported are financial and quality performance. These two dimensions drove both internal and external reporting. Hospitals' internal reports typically included performance measures that were required or mandated in external reports. Although respondents saw reporting as a valuable mechanism for hospitals and the health system to monitor and track progress against desired outcomes, multiple challenges with current reporting requirements were communicated, including the following: 58% of survey respondents indicated that performance-reporting resources were insufficient; manual data capture and performance reporting were prevalent, with the majority of hospitals lacking sophisticated tools or technology to effectively capture, analyze and report performance data; hospitals tended to focus on those processes and outcomes with high measurability; and 53% of respondents indicated that valuable cross-system accountability, performance measures or both were not captured by current reporting requirements. PMID:25305387

  8. Hospitals' internal accountability.

    PubMed

    Kraetschmer, Nancy; Jass, Janak; Woodman, Cheryl; Koo, Irene; Kromm, Seija K; Deber, Raisa B

    2014-09-01

    This study aimed to enhance understanding of the dimensions of accountability captured and not captured in acute care hospitals in Ontario, Canada. Based on an Ontario-wide survey and follow-up interviews with three acute care hospitals in the Greater Toronto Area, we found that the two dominant dimensions of hospital accountability being reported are financial and quality performance. These two dimensions drove both internal and external reporting. Hospitals' internal reports typically included performance measures that were required or mandated in external reports. Although respondents saw reporting as a valuable mechanism for hospitals and the health system to monitor and track progress against desired outcomes, multiple challenges with current reporting requirements were communicated, including the following: 58% of survey respondents indicated that performance-reporting resources were insufficient; manual data capture and performance reporting were prevalent, with the majority of hospitals lacking sophisticated tools or technology to effectively capture, analyze and report performance data; hospitals tended to focus on those processes and outcomes with high measurability; and 53% of respondents indicated that valuable cross-system accountability, performance measures or both were not captured by current reporting requirements. PMID:25305387

  9. Understanding Lustre Internals

    SciTech Connect

    Wang, Feiyi; Oral, H Sarp; Shipman, Galen M; Drokin, Oleg; Wang, Di; Huang, He

    2009-04-01

    Lustre was initiated and funded, almost a decade ago, by the U.S. Department of Energy (DoE) Office of Science and National Nuclear Security Administration laboratories to address the need for an open source, highly-scalable, high-performance parallel filesystem on by then present and future supercomputing platforms. Throughout the last decade, it was deployed over numerous medium-to-large-scale supercomputing platforms and clusters, and it performed and met the expectations of the Lustre user community. As it stands at the time of writing this document, according to the Top500 list, 15 of the top 30 supercomputers in the world use Lustre filesystem. This report aims to present a streamlined overview on how Lustre works internally at reasonable details including relevant data structures, APIs, protocols and algorithms involved for Lustre version 1.6 source code base. More importantly, it tries to explain how various components interconnect with each other and function as a system. Portions of this report are based on discussions with Oak Ridge National Laboratory Lustre Center of Excellence team members and portions of it are based on our own understanding of how the code works. We, as the authors team bare all responsibilities for all errors and omissions in this document. We can only hope it helps current and future Lustre users and Lustre code developers as much as it helped us understanding the Lustre source code and its internal workings.

  10. Country watch: international.

    PubMed

    Dionne, P

    1998-01-01

    The International Tribunal for Children's Rights (ITCR) was established to conduct individual and public inquiries and propose concrete solutions to violations of children's rights. This article reports on the efforts of the ITCR to enforce extraterritorial laws in response to the international dimension of child sex exploitation. The primary message being advocated is that travelers cannot go to foreign countries to engage in sexual crimes against children, evade criminal prosecution in the countries where the crimes are committed and then expect to return home without any consequences. In its first public hearings held in Paris, France to the address the effectiveness of extraterritorial legislation, governments and nongovernmental organizations informed the ITCR about their attempts to halt child sexual exploitation. Several changes needed to make extraterritorial laws more effective were cited. These include public awareness-raising; supporting existing instruments; application of preventive approaches to child abuse; and sensitizing and motivating judicial, police and administrative authorities to provide for the needs to fight child sex tourism. PMID:12348687

  11. INTERNAL REPAIR OF PIPELINES

    SciTech Connect

    Bill Bruce; Nancy Porter; George Ritter; Matt Boring; Mark Lozev; Ian Harris; Bill Mohr; Dennis Harwig; Robin Gordon; Chris Neary; Mike Sullivan

    2005-07-20

    The two broad categories of fiber-reinforced composite liner repair and deposited weld metal repair technologies were reviewed and evaluated for potential application for internal repair of gas transmission pipelines. Both are used to some extent for other applications and could be further developed for internal, local, structural repair of gas transmission pipelines. Principal conclusions from a survey of natural gas transmission industry pipeline operators can be summarized in terms of the following performance requirements for internal repair: (1) Use of internal repair is most attractive for river crossings, under other bodies of water, in difficult soil conditions, under highways, under congested intersections, and under railway crossings. (2) Internal pipe repair offers a strong potential advantage to the high cost of horizontal direct drilling when a new bore must be created to solve a leak or other problem. (3) Typical travel distances can be divided into three distinct groups: up to 305 m (1,000 ft.); between 305 m and 610 m (1,000 ft. and 2,000 ft.); and beyond 914 m (3,000 ft.). All three groups require pig-based systems. A despooled umbilical system would suffice for the first two groups which represents 81% of survey respondents. The third group would require an onboard self-contained power unit for propulsion and welding/liner repair energy needs. (4) The most common size range for 80% to 90% of operators surveyed is 508 mm (20 in.) to 762 mm (30 in.), with 95% using 558.8 mm (22 in.) pipe. Evaluation trials were conducted on pipe sections with simulated corrosion damage repaired with glass fiber-reinforced composite liners, carbon fiber-reinforced composite liners, and weld deposition. Additional un-repaired pipe sections were evaluated in the virgin condition and with simulated damage. Hydrostatic failure pressures for pipe sections repaired with glass fiber-reinforced composite liner were only marginally greater than that of pipe sections without

  12. INTERNAL REPAIR OF PIPELINES

    SciTech Connect

    Robin Gordon; Bill Bruce; Ian Harris; Dennis Harwig; George Ritter; Bill Mohr; Matt Boring; Nancy Porter; Mike Sullivan; Chris Neary

    2004-12-31

    The two broad categories of fiber-reinforced composite liner repair and deposited weld metal repair technologies were reviewed and evaluated for potential application for internal repair of gas transmission pipelines. Both are used to some extent for other applications and could be further developed for internal, local, structural repair of gas transmission pipelines. Principal conclusions from a survey of natural gas transmission industry pipeline operators can be summarized in terms of the following performance requirements for internal repair: (1) Use of internal repair is most attractive for river crossings, under other bodies of water, in difficult soil conditions, under highways, under congested intersections, and under railway crossings. (2) Internal pipe repair offers a strong potential advantage to the high cost of horizontal direct drilling when a new bore must be created to solve a leak or other problem. (3) Typical travel distances can be divided into three distinct groups: up to 305 m (1,000 ft.); between 305 m and 610 m (1,000 ft. and 2,000 ft.); and beyond 914 m (3,000 ft.). All three groups require pig-based systems. A despooled umbilical system would suffice for the first two groups which represents 81% of survey respondents. The third group would require an onboard self-contained power unit for propulsion and welding/liner repair energy needs. (4) The most common size range for 80% to 90% of operators surveyed is 508 mm (20 in.) to 762 mm (30 in.), with 95% using 558.8 mm (22 in.) pipe. Evaluation trials were conducted on pipe sections with simulated corrosion damage repaired with glass fiber-reinforced composite liners, carbon fiber-reinforced composite liners, and weld deposition. Additional un-repaired pipe sections were evaluated in the virgin condition and with simulated damage. Hydrostatic failure pressures for pipe sections repaired with glass fiber-reinforced composite liner were only marginally greater than that of pipe sections without

  13. INTERNAL REPAIR OF PIPELINES

    SciTech Connect

    Robin Gordon; Bill Bruce; Ian Harris; Dennis Harwig; George Ritter; Bill Mohr; Matt Boring; Nancy Porter; Mike Sullivan; Chris Neary

    2004-08-17

    The two broad categories of fiber-reinforced composite liner repair and deposited weld metal repair technologies were reviewed and evaluated for potential application for internal repair of gas transmission pipelines. Both are used to some extent for other applications and could be further developed for internal, local, structural repair of gas transmission pipelines. Principal conclusions from a survey of natural gas transmission industry pipeline operators can be summarized in terms of the following performance requirements for internal repair: (1) Use of internal repair is most attractive for river crossings, under other bodies of water, in difficult soil conditions, under highways, under congested intersections, and under railway. (2) Internal pipe repair offers a strong potential advantage to the high cost of horizontal direct drilling when a new bore must be created to solve a leak or other problem. (3) Typical travel distances can be divided into three distinct groups: up to 305 m (1,000 ft.); between 305 m and 610 m (1,000 ft. and 2,000 ft.); and beyond 914 m (3,000 ft.). All three groups require pig-based systems. A despooled umbilical system would suffice for the first two groups which represents 81% of survey respondents. The third group would require an onboard self-contained power unit for propulsion and welding/liner repair energy needs. (4) The most common size range for 80% to 90% of operators surveyed is 508 mm (20 in.) to 762 mm (30 in.), with 95% using 558.8 mm (22 in.) pipe. Evaluation trials were conducted on pipe sections with simulated corrosion damage repaired with glass fiber-reinforced composite liners, carbon fiber-reinforced composite liners, and weld deposition. Additional un-repaired pipe sections were evaluated in the virgin condition and with simulated damage. Hydrostatic failure pressures for pipe sections repaired with glass fiber-reinforced composite liner were only marginally greater than that of pipe sections without liners

  14. Journey to International Adult Education

    ERIC Educational Resources Information Center

    Sun, Qi

    2005-01-01

    In this article, the author describes her journey to international adult education and shares some lessons learned from her journey. The author developed her interest in international adult education through the Scientific Research Institute of International and Comparative Education (SRIICE) at Beijing Normal University and discovered its…

  15. Project Management for International Development.

    ERIC Educational Resources Information Center

    Axelrod, Valija M.; Magisos, Joel H.

    A project developed a content model for international project management training. It also compiled a bibliography of project management references, identified specific project management training needs based upon a survey of international sponsors and contractor personnel, and documented the training needs of international project managers. Data…

  16. Affect Control in International Interactions

    ERIC Educational Resources Information Center

    Heise, David R.; Lerner, Steven J.

    2006-01-01

    This research tests the proposition that national leaders generate international interactions in the process of maintaining sentiments about nations and international actions. The analysis deals with 1,934 international incidents in which one of 25 Middle Eastern nations responded twice within four weeks to an instigation by another of the 25…

  17. The Internal-Candidate Syndrome

    ERIC Educational Resources Information Center

    Barden, Dennis M.

    2008-01-01

    In this article, the author explains the complications involved when an internal candidate is included in an open search for a leadership position in an academic institution. Internal-candidate syndrome is a dilemma faced by institutions when they have to choose between an internal candidate and an external one. There are two reasons why…

  18. International Cooperation in Distance Education.

    ERIC Educational Resources Information Center

    John, Magnus

    This paper addresses some of the general issues of international cooperation within the context of distance education. Examples of the types of international cooperation are introduced in order to explain some of the pitfalls that can occur when coordinating organizations on an international level. Extensive discussion is undertaken concerning…

  19. Simulation in International Relations Education.

    ERIC Educational Resources Information Center

    Starkey, Brigid A.; Blake, Elizabeth L.

    2001-01-01

    Discusses the educational implications of simulations in international relations. Highlights include the development of international relations simulations; the role of technology; the International Communication and Negotiation Simulations (ICONS) project at the University of Maryland; evolving information technology; and simulating real-world…

  20. PREFACE: APCTP-ASEAN Workshop on Advanced Materials Science and Nanotechnology (AMSN08)

    NASA Astrophysics Data System (ADS)

    Van Hieu, Nguyen

    2009-09-01

    Dear friends To contribute to the enhancement of the international scientific cooperation of the ASEAN countries and in reply to the proposal of the Vietnam Academy of Science and Technology (VAST), the Asia-Pacific Center for Theoretical Physics (APCTP) and the Sub Committee on Materials Science and Technology (SCMST) of the ASEAN Committee of Science and Technology (ASEAN COST) agreed to organize this APCTP-ASEAN Workshop on Advanced Materials Science and Nanotechnology with the participation of the Ministry of Science and Technology of Vietnam, the Vietnam Academy of Science and Technology, Rencontres du Vietnam, the Vietnam Physical Society, the Vietnam National University in Ho Chi Minh City and the Vietnam National University in Hanoi. As well as the participants from 9 of the 10 ASEAN countries and many other countries/regions of APCTP (Australia, China, Chinese Taipei, Japan and Korea) we warmly welcome the guests from Europe, the United States, Canada and Israel. Without the financial support of the Asia-Pacific Center for Theoretical Physics APCTP, Abdus Salam International Center for Theoretical Physics ICTP, the Asian Office of Aerospace Research and Development AOARD, the US Office of Naval Research Global-Asia ONRG, the Ministry of Science and Technology of Vietnam MOST, the Vietnam Academy of Science and Technology VAST, the Vietnam National University in Ho Chi Minh City VNU HCMC and other Sponsors, we would have been unable to hold this Workshop. On behalf of the International and Local Organizing Committees I would like to express our deep gratitude to the Sponsors. We highly appreciate the support and advice of the members of the International Advisory Committee, the scientific contribution of the invited speakers and all participants. We acknowledge the warm reception of the Khanh Hoa province Administration and citizens, and the hard work of the VAST staff for the success of the Workshop. We cordially wish all participants lively scientific

  1. List of Organizing Committees and Sponsors

    NASA Astrophysics Data System (ADS)

    2012-03-01

    Organizers DIRECTORS Maria L CalvoPresident of International Commission for Optics, Spain Aram V PapoyanDirector of Institute for Physical Research of NAS, Armenia HEADS OF PROJECT Tigran Dadalyan YSU, Armenia Artsrun MartirosyanIPR, Armenia COORDINATOR Narine GevorgyanIPR, Armenia / ICTP, Italy MANAGERS Paytsar MantashyanIPR, Armenia Karen VardanyanIPR, Armenia INTERNATIONAL ADVISORY COMMITTEE Marcis AuzinshLatvia Roland AvagyanArmenia Tapash ChakrabortyCanada Yuri ChilingaryanArmenia Eduard KazaryanArmenia Albert KirakosyanArmenia Radik KostanyanArmenia Avinash PandeyIndia Marat SoskinUkraine INTERNATIONAL PROGRAM COMMITTEE David Sarkisyan (Chair)Armenia Roman AlaverdyanArmenia Dan ApostolRomania Levon AslanyanArmenia Aranya BhattacherjeeIndia Gagik BuniatyanArmenia Vigen ChaltykyanArmenia Roldao Da RochaBrazil Miltcho DanailovItaly Vladimir GerdtRussia Samvel GevorgyanArmenia Gayane GrigoryanArmenia Rafik HakobyanArmenia Takayuki MiyaderaJapan Levon MouradianArmenia Atom MuradyanArmenia Simon RochesterUSA Hayk SarkisyanArmenia Aleksandr VardanyanArmenia LOCAL ORGANIZING COMMITTEE Narek AghekyanArmenia Anahit GogyanArmenia Melanya GrigoryanArmenia Armen HovhannisyanArmenia Lilit HovhannisyanArmenia Tatevik KhachatryanArmenia Astghik KuzanyanArmenia Satenik KuzanyanArmenia Vladimir LazarevRussia Lilit MantashyanArmenia Hripsime MkrtchyanArmenia Pavel MuzhikyanArmenia Wahi NarsisianArmenia Sahak OrdukhanyanArmenia Anna ReymersArmenia Narine TorosyanArmenia The Symposium was organized by YSU & NAS SPIE Armenian Student Chapter Institute for Physical Research (IPR) of National Academy of Sciences (NAS) Russian-Armenian (Slavonic) University (RAU) LT-PYRKAL cjsc Yerevan State University (YSU) Official Sponsors of the Symposium LT-PYRKAlRussian ArmenianSPIE LT-PYRKAL cjscRussian-Armenian UniversityYSU & NAS SPIE Student Chapter Further sponsors NFSATICTPSCSADevout Generation National Foundation of Science and Advanced TechnologiesThe Abdus Salam International Centre

  2. Teaching international animal agriculture.

    PubMed

    Lukefahr, S D

    1999-11-01

    Students who major in animal science at U.S. institutions are generally exposed to a curriculum that emphasizes commercial, large-scale production of the few traditional food animals: cattle, poultry, sheep, and swine. Globally, most farmers live in lesser-developed countries under limited-resource conditions of land, feed supplies, equipment, and capital. The promotion of commercial animal production enterprises may not be appropriate for such farms because it can subject farmers to considerable economic risk. Rather, use of limited numbers of large livestock, locally adapted breeds, or smaller livestock (e.g., ducks, goats, guinea pigs, and rabbits) may be more appropriate under subsistence, integrated farming systems. In this global context, a course in international animal agriculture has been taught for 15 yr to undergraduate and graduate students. The course consists of a review of traditional and potential livestock species well suited for impoverished families on small farms and methods to implement sustainable livestock projects, including feasibility, design, implementation, monitoring, and evaluation stages. To enhance student understanding, global food issues and challenges are illustrated with case studies. A term paper is also assigned for which students choose three suitable livestock species or local breeds that would be complementary on a small crop farm (< 5 ha). Daily dietary requirements of protein and energy per family member are calculated. Itemized enterprise budgets and production tables are prepared. Early in the course, the general consensus of students was that people who are malnourished and live in poverty have low personal ambition and motivation, and that their problems should be amenable to solution by application of American technology and expertise. The course modifies such attitudes and enhances a student's critical thinking and problem-solving abilities and communication skills. Course evaluations indicated that students believed

  3. The International Linear Collider

    NASA Astrophysics Data System (ADS)

    List, Benno

    2014-04-01

    The International Linear Collider (ILC) is a proposed e+e- linear collider with a centre-of-mass energy of 200-500 GeV, based on superconducting RF cavities. The ILC would be an ideal machine for precision studies of a light Higgs boson and the top quark, and would have a discovery potential for new particles that is complementary to that of LHC. The clean experimental conditions would allow the operation of detectors with extremely good performance; two such detectors, ILD and SiD, are currently being designed. Both make use of novel concepts for tracking and calorimetry. The Japanese High Energy Physics community has recently recommended to build the ILC in Japan.

  4. INTERNATIONAL DECOMMISSIONING SYMPOSIUM 2000

    SciTech Connect

    M.A. Ebadian, Ph.D.

    2001-01-01

    The purpose of IDS 2000 was to deliver a world-class conference on applicable global environmental issues. The objective of this conference was to publicize environmental progress of individual countries, to provide a forum for technology developer and problem-holder interaction, to facilitate environmental and technology discussions between the commercial and financial communities, and to accommodate information and education exchange between governments, industries, universities, and scientists. The scope of this project included the planning and execution of an international conference on the decommissioning of nuclear facilities, and the providing of a business forum for vendors and participants sufficient to attract service providers, technology developers, and the business and financial communities. These groups, when working together with attendees from regulatory organizations and government decision-maker groups, provide an opportunity to more effectively and efficiently expedite the decommissioning projects.

  5. International energy indicators

    NASA Astrophysics Data System (ADS)

    Bauer, E. K.

    1981-02-01

    Extensive data are compiled for energy on the international scene and for the US. Data included are: world crude oil production, 1975 to date; Iran: crude oil capacity, production, and shut-in, 1974 to date; Saudi Arabia: crude oil capacity, production, and shut-in, 1974 to date; OPEC (Ex-Iran and Saudi Arabia): capacity, production, and shut-in, 1974 to date; oil stocks: Free World, US, Japan, and Europe (landed), 1973 to date; petroleum consumption by industrial countries, 1973 to date; USSR crude oil production, 1974 to date; Free World and US nuclear generation capacity, 1973 to date. Data are supplied specifically for the US on US gross imports of crude oil and products, 1973 to date; landed cost of Saudi crude in current and 1974 dollars; US trade in bituminous coal, 1973 to date; summary of US merchandise trade, 1976 to date; and energy/GNP ratio.

  6. Progress Towards International Repositories

    SciTech Connect

    McCombie, C.; Chapman, N.

    2002-02-27

    The nuclear fuel cycle is designed to be very international, with some specialist activities (e.g. fuel fabrication, reprocessing, etc.) being confined to a few countries. Nevertheless, political and public opposition has in the past been faced by proposals to internationalise the back-end of the cycle, in particular waste disposal. Attitudes, however, have been changing recently and there is now more acceptance of the general concept of shared repositories and of specific proposals such as that of Pangea. However, as for national facilities, progress towards implementation of shared repositories will be gradual. Moreover, the best vehicle for promoting the concept may not be a commercial type of organization. Consequently the Pangea project team are currently establishing a widely based Association for this purpose.

  7. Globus pallidus internal segment.

    PubMed

    Nambu, Atsushi

    2007-01-01

    The internal segment of the globus pallidus (GP(i)) gathers many bits of information including movement-related activity from the striatum, external segment of the globus pallidus (GP(e)), and subthalamic nucleus (STN), and integrates them. The GP(i) receives rich GABAergic inputs from the striatum and GP(e), and gamma-aminobutyric acid (GABA) receptors are distributed in the GP(i) in a specific manner. Thus, inputs from the striatum and GP(e) may control GP(i) activity in a different way. The GP(i) finally conveys processed information outside the basal ganglia. Changes in GABAergic neurotransmission have been reported in movement disorders and suggested to play an important role in the pathophysiology of the symptoms. PMID:17499112

  8. The International Halley Watch

    NASA Technical Reports Server (NTRS)

    Rahe, J.; Newburn, R. L., Jr.

    1982-01-01

    The International Halley Watch (IHW) is a program designed to promote cooperation, standardization, and archival documentation in all phases of study of Comet Halley during its 1985-86 apparition. Discipline Specialists have been selected to create cooperative nets of ground-based observers encompassing seven different technical areas and to coordinate the observations and publication of results in each. The IHW will promote cooperation among ground-based and space studies of Comet Halley wherever reasonable and feasible. More specifically, the IHW will make ephemerides from the astrometric net available to any country flying a deep space mission. It will coordinate special Halley Watch Days with the arrival dates of space probes or periods of observation from earth orbit. And the IHW will provide a permanent archive in published form of all scientific observations of Comet Halley.

  9. International energy indicators

    NASA Astrophysics Data System (ADS)

    Rossi, E., Jr.

    1981-12-01

    Data on international energy indicators were tabulated and graphically represented. The following data are presented: world crude oil production, 1974 to October 1981; OPEC crude oil productive capacity; world crude oil and refined product inventory levels, 1975 to October, 1981; oil consumption in OECD countries, 1975 to October 1981; USSR crude oil production and exports, 1975 to October 1981; free world and US nuclear electricity generation, 1973 to December, 1981 and current capacity. Specific US data presented are: US domestic oil supply, 1977 to June, 1981; US gross imports of crude oil and products, 1973 to October, 1981; landed cost of Saudi crude current and 1974 dollars; US coal trade, 1975 to September, 1981; US natural gas trade, 1981; and energy/GNP ratio.

  10. Second International Lygus Symposium

    PubMed Central

    Goodell, P. B.; Ellsworth, Peter C.

    2008-01-01

    The Second International Lygus Symposium brought together 52 entomologists from six nations and 11 states representing universities, public agencies, and private entities to discuss the latest research on Lygus species and their relatives. Symposium topics included Lygus biology, behavior and ecology, IPM, insecticides and resistance, and biological control. Papers and posters dealt with Lygus as a pest of several crops, including cotton, strawberries, seed alfalfa, canola, dry beans, cucumbers, cereals, peaches, and new crops guayule and lesquerella. Intercrop movement of Lygus2008200820082008 species was another important topic of many presentations. In the capstone session, participants identified needs and priorities for ongoing Lygus research and education (available at http://ag.arizona.edu/apmc/Arid_SWPMC_RAMP.html). The conference was sponsored in part by FMC Corporation, the University of Arizona Arizona Pest Management Center, the University of California Statewide IPM Program, and a grant to Ellsworth et al. (CRIS# 0207436) from the USDA-CSREES, Risk Avoidance and Mitigation Program (RAMP).

  11. [Therapy and internal medicine].

    PubMed

    Bodenmann, P; Pasche, O; Michaelis-Conus, K; Willi, C; Favrat, B; Cornuz, J

    2007-01-31

    This review is based on five articles published in 2006 and dealing with therapies in general internal medicine: in case of acute non complicated rhino-sinusitis, the use of topical corticoids in mono-therapy is indicated; cross-reactivity between penicillins and cephalosporins is less frequent than established so far. In our daily practice we should be more "pro-active" in prescribing probiotics which have proved their efficacy in the prevention of antibiotic-associated diarrhoeas; an antibiotic treatment of three days is recommended in case of non complicated cystitis in women less than 65 years of age. Finally, every patient treated with bisphosphonates must be regularly followed by a dentist. PMID:17319397

  12. The International Halley Watch

    NASA Technical Reports Server (NTRS)

    Newburn, R. L., Jr.

    1986-01-01

    The International Halley Watch has been designed to maximize the scientific value of ground-based observations of Halley's Comet. Important in their own right, such observations have also enhanced the value of space observations, setting the brief duration flyby data in the context of the overall apparition, placing the extremely high resolution encounter data into the normal scale of observations, and filling in missing data. The IHW has standardized observing techniques wherever useful and possible, coordinated the observing, and is now collecting data from publication in a comprehensive Halley Archieve. The IHW has been designed to avoid the problems of 1910 where the two major monographs on Halley were not published until 21 and 24 years later and where much data remains unpublished to this day. The Giacobini-Zinner Watch preovided support to the ICE mission and complements the IHW by using the same ground-based techniques at the same time of study another very different comet for comparison.

  13. Chromosome 19 International Workshop

    SciTech Connect

    Pericak-Vance, M.A. . Medical Center); Ropers, H.H. . Dept. of Human Genetics); Carrano, A.J. )

    1993-01-04

    The Second International Workshop on Human Chromosome 19 was hosted on January 25 and 26, 1992, by the Department of Human Genetics, University Hospital Nijmegen, The Netherlands, at the 'Meerdal Conference Center'. The workshop was supported by a grant from the European Community obtained through HUGO, the Dutch Research Organization (NWO) and the Muscular Dystrophy Association (MDA). Travel support for American participants was provided by the Department of Energy. The goals of this workshop were to produce genetic, physical and integrated maps of chromosome 19, to identify inconsistencies and gaps, and to discuss and exchange resources and techniques available for the completion of these maps. The second day of the meeting was largely devoted to region or disease specific efforts. In particular, the meeting served as a platform for assessing and discussing the recent progress made into the molecular elucidation of myotonic dystrophy.

  14. Control Techtronics International

    SciTech Connect

    West, J.

    1995-12-31

    Polish graded coal can be burned in existing stoker boilers and meet the 1998 Air Quality standard. This is accomplished with the Control Techtronics microprocessor-based combustion controller accurately and repeatedly: (a) matching the combustion air to the coal firing rate, with continuous stack sensor feedback; (b) continuously varying the boiler`s firing rate based on output water temperature or steam pressure; (c) continuously varying the exhaust fan`s speed to maintain minimum negative pressure in the boiler`s combustion chamber; and recirculating a portion of the flue gas, at varying amounts throughout the boiler`s firing rate. Systems for five boilers have been installed and are operating on MPEC`s Balicka plant in Krakow. Control Techtronics International has $10 million of U.S. Export-Import Bank funds available for similar projects throughout Poland.

  15. Internationally Comparable Health Indices

    PubMed Central

    Meijer, Erik; Kapteyn, Arie; Andreyeva, Tatiana

    2013-01-01

    One of the most intractable problems in international health research is the lack of comparability of health measures across countries or cultures. We develop a cross-country measurement model for health in which functional limitations, self-reports of health, and a physical measure are interrelated to construct health indices. To establish comparability across countries, we define the measurement scales by the physical measure while other parameters vary by country to reflect cultural and linguistic differences in response patterns. We find significant cross-country variation in response styles of health reports along with variability in genuine health that is related to differences in national income. Our health indices achieve satisfactory reliability of about 80% and their gradients by age, income, and wealth for the most part show the expected patterns. Moreover, the health indices correlate much more strongly with income and net worth than self reported health measures. PMID:20572201

  16. Aureolegraph internal scattering correction.

    PubMed

    DeVore, John; Villanucci, Dennis; LePage, Andrew

    2012-11-20

    Two methods of determining instrumental scattering for correcting aureolegraph measurements of particulate solar scattering are presented. One involves subtracting measurements made with and without an external occluding ball and the other is a modification of the Langley Plot method and involves extrapolating aureolegraph measurements collected through a large range of solar zenith angles. Examples of internal scattering correction determinations using the latter method show similar power-law dependencies on scattering, but vary by roughly a factor of 8 and suggest that changing aerosol conditions during the determinations render this method problematic. Examples of corrections of scattering profiles using the former method are presented for a range of atmospheric particulate layers from aerosols to cumulus and cirrus clouds. PMID:23207299

  17. Internal constitution of Mars.

    NASA Technical Reports Server (NTRS)

    Anderson, D. L.

    1972-01-01

    Models of the internal structure of Mars consistent with the mass, radius and moment of inertia of the planet are constructed. The models assume that the radius of the core is between 0.36 and 0.60 of the radius of the planet, that the zero-pressure density of the mantle is between 3.54 and 3.49 g/cu cm, and that the planet contains 25 to 28% iron. Meteorite models of Mars containing 25 wt % iron and 12 wt % core are also proposed. It is maintained that Mars in contrast to the earth is an incompletely differentiated planet with a core substantially richer in sulfur than the core of the earth. The absence of a magnetic field on Mars is possibly linked with lack of lunar precessional torque and the small size and high resistivity of the Martian core.

  18. Internal Ocean Waves

    NASA Technical Reports Server (NTRS)

    2006-01-01

    Internal waves are waves that travel within the interior of a fluid. The waves propagate at the interface or boundary between two layers with sharp density differences, such as temperature. They occur wherever strong tides or currents and stratification occur in the neighborhood of irregular topography. They can propagate for several hundred kilometers. The ASTER false-color VNIR image off the island of Tsushima in the Korea Strait shows the signatures of several internal wave packets, indicating a northern propagation direction.

    With its 14 spectral bands from the visible to the thermal infrared wavelength region, and its high spatial resolution of 15 to 90 meters (about 50 to 300 feet), ASTER images Earth to map and monitor the changing surface of our planet.

    ASTER is one of five Earth-observing instruments launched December 18, 1999, on NASA's Terra satellite. The instrument was built by Japan's Ministry of Economy, Trade and Industry. A joint U.S./Japan science team is responsible for validation and calibration of the instrument and the data products.

    The broad spectral coverage and high spectral resolution of ASTER provides scientists in numerous disciplines with critical information for surface mapping, and monitoring of dynamic conditions and temporal change. Example applications are: monitoring glacial advances and retreats; monitoring potentially active volcanoes; identifying crop stress; determining cloud morphology and physical properties; wetlands evaluation; thermal pollution monitoring; coral reef degradation; surface temperature mapping of soils and geology; and measuring surface heat balance.

    The U.S. science team is located at NASA's Jet Propulsion Laboratory, Pasadena, Calif. The Terra mission is part of NASA's Science Mission Directorate.

    Size: 60 by 120 kilometers (37.2 by 74.4 miles) Location: 34.6 degrees North latitude, 129.5 degrees East longitude Orientation: North at top Image Data: ASTER bands 3, 2, and 1

  19. Predoctoral interns' nondisclosure in supervision.

    PubMed

    Hess, Shirley A; Knox, Sarah; Schultz, Jill M; Hill, Clara E; Sloan, Lea; Brandt, Susan; Kelley, Frances; Hoffman, Mary Ann

    2008-07-01

    In interviews with 14 counseling center predoctoral interns regarding a significant nondisclosure in supervision, eight interns reported good supervisory relationships and six indicated that they experienced problematic supervisory relationships. Nondisclosures for the interns in good supervisory relationships related to personal reactions to clients, whereas nondisclosures for interns in problematic supervisory relationships related to global dissatisfaction with the supervisory relationship. In both groups, interns mentioned concerns about evaluation and negative feelings as typical reasons for nondisclosure. Additional reasons for nondisclosure for interns in problematic supervision were power dynamics, inhibiting demographic or cultural variables, and the supervisor's theoretical orientation. Both groups described negative effects of nondisclosure on themselves and their relationships with clients. Interns in problematic supervision also reported that nondisclosures had negative effects on the supervisory relationship. PMID:18815992

  20. International red meat trade.

    PubMed

    Brester, Gary W; Marsh, John M; Plain, Ronald L

    2003-07-01

    The maturation of the US beef and pork markets and increasing consumer demands for convenience, safety, and nutrition suggests that the beef and pork industries must focus on product development and promotion. New marketing arrangements are developing that help coordinate production with consumer demands. The relative high levels of incomes in the United States are likely to increase the demands for branded products rather than increase total per capita consumption. Foreign markets represent the greatest opportunity for increased demand for commodity beef and pork products. Increasing incomes in developing countries will likely allow consumers to increase consumption of animal-source proteins. Real prices of beef and pork have declined substantially because of sagging domestic demand and increasing farm-level production technologies. Increasing US beef and pork exports have obviated some of the price declines. Pork attained a net export position from a quantity perspective in 1995. The United States continues to be a net importer of beef on a quantity basis but is close to becoming a net exporter in terms of value. By-products continue to play a critical role in determining the red meat trade balance and producer prices. The United States, however, must continue to become cost, price, and quality competitive with other suppliers and must secure additional market access if it is to sustain recent trade trends. Several trade tensions remain in the red meat industry. For example, mandated COOL will undoubtedly have domestic and international effects on the beef and pork sectors. Domestically, uncertainty regarding consumer demand responses or quality perceptions regarding product origin, as well as added processor-retailer costs will be nontrivial. How these factors balance out in terms of benefits versus costs to the industry is uncertain. From an international perspective, some beef and pork export suppliers to the United States could view required labeling as a

  1. Impacts of Culture on International Negotiations

    NASA Astrophysics Data System (ADS)

    Goodin, James Ronald

    2010-09-01

    This paper provides practical suggestions for developing a healthy and complete working relationship between the system safety practitioner and international business partners, international vendors and international customers.

  2. PREFACE: 3rd Italian-Pakistani Workshop on Relativistic Astrophysics (IPWRA2011)

    NASA Astrophysics Data System (ADS)

    De Paolis, Francesco; Siddiqui, Azad A.

    2012-03-01

    into the world of research by Sir Roger Penrose, who was his PhD supervisor. They worked on Twistor theory, which was one of the foremost runners in the race to quantize gravity at the time. Later in 1971, he joined Quaid-i-Azam University (then Islamabad University) and developed research collaborations with several well-known physicists and mathematicians including John Archibald Wheeler and Remo Ruffini. Of special mention are his efforts with Abdus Salam (NL) for encouraging Physics and Mathematics in the Third World and especially in Pakistan (by running the Salam Prize in Science). Asghar has since become one of the world's top relativists and a leading name in the study of symmetries. In 2004, he founded the Centre for Advanced Mathematics and Physics at NUST. Under his dynamic leadership, the centre has become as influential as any other institute of Pakistan in the development of Mathematics and Mathematical Physics within a very short time. One of his many talents is his amazing ability to detect potential for science among his students. As a result he has been able to successfully guide an astonishing number of PhDs - 14 to be exact and still counting, and no doubt this has been his greatest contribution to Relativity in Pakistan. Asghar has received several national and international awards and honours for his services to science in and outside Pakistan. 65th Birthday Celebrations of the 65th birthday of Asghar Qadir during the third Italian-Pakistani workshop on Relativistic Astrophysics These Proceedings contain revised versions of selected papers presented at the Workshop, which has been sponsored by the Salento University, the National University of Sciences and Technology, the Abdus Salam International Center for Theoretical Physics and the National Institute of Nuclear Physics (INFN, Section of Lecce). All these institutions are acknowledged here for their support together with the bank Monte dei Paschi di Siena. Participants Participants of the third

  3. International Ultraviolet Explorer (IUE)

    NASA Technical Reports Server (NTRS)

    Boehm, Karl-Heinz

    1992-01-01

    The observation, data reduction, and interpretation of ultraviolet spectra (obtained with the International Ultraviolet Explorer) of Herbig-Haro objects, stellar jets, and (in a few cases) reflection nebulae in star-forming regions is discussed. Intermediate results have been reported in the required semi-annual reports. The observations for this research were obtained in 23 (US1) IUE shifts. The spectra were taken in the low resolution mode with the large aperture. The following topics were investigated: (1) detection of UV spectra of high excitation Herbig-Haro (HH) objects, identification of emission lines, and a preliminary study of the energy distribution of the ultraviolet continuum; (2) details of the continuum energy distribution of these spectra and their possible interpretation; (3) the properties of the reddening (extinction) of HH objects; (4) the possible time variation of strong emission lines in high excitation HH objects; (5) the ultraviolet emission of low excitation HH objects, especially in the fluorescent lines of the H2 molecule; (6) the ultraviolet emission in the peculiar object HH24; (7) the spatial emission distribution of different lines and different parts of the continuum in different HH objects; and (8) some properties of reflection nebula, in the environment of Herbig-Haro objects. Each topic is discussed.

  4. International energy indicators

    NASA Astrophysics Data System (ADS)

    Bauer, E. K.

    1980-03-01

    For the international sector, a table of data is first presented followed by corresponding graphs of the data for the following: (1) Iran: crude oil capacity, production, and shut in, 1974 to February 1980; (2) Saudi Arabia (same as Iran); (3) OPEC (ex-Iran and Saudi Arabia); capacity, production, and shutin, 1974 to January 1980; (4) non-OPEC Free World and US production of crude oil, 1973 to January 1980; (5) oil stocks: Free World, US, Japan, and Europe (landed), 1973 to 1979; (6) petroleum consumption by industrial countries, 1973 to October 1979; (7) USSR crude oil production, 1974 to February 1980; (8) Free World and US nuclear generation capacity, 1973 to January 1980. For the United States, the same data format is used for the following: US imports of crude oil and products 1973 to January 1980; landed cost of Saudi Arabia crude oil in current and 1974 dollars, 1974 to October 1979; US trade in coal, 1973 to 1979; summary of US merchandise trade, 1976 to January 1980; and US energy/GNP ratio (in 1972 dollars), 1947 to 1979.

  5. Biometrics and international migration.

    PubMed

    Redpath, Jillyanne

    2007-01-01

    This paper will focus on the impact of the rapid expansion in the use of biometric systems in migration management on the rights of individuals; it seeks to highlight legal issues for consideration in implementing such systems, taking as the starting point that the security interests of the state and the rights of the individual are not, and should not be, mutually exclusive. The first part of this paper briefly describes the type of biometric applications available, how biometric systems function, and those used in migration management. The second part examines the potential offered by biometrics for greater security in migration management, and focuses on developments in the use of biometrics as a result of September 11. The third part discusses the impact of the use of biometrics in the management of migration on the individual's right to privacy and ability to move freely and lawfully. The paper highlights the increasing need for domestic and international frameworks to govern the use of biometric applications in the migration/security context, and proposes a number of issues that such frameworks could address. PMID:17536151

  6. International energy outlook 1999

    SciTech Connect

    1999-03-01

    This report presents international energy projections through 2020, prepared by the Energy Information Administration. The outlooks for major energy fuels are discussed, along with electricity, transportation, and environmental issues. The report begins with a review of world trends in energy demand. The historical time frame begins with data from 1970 and extends to 1996, providing readers with a 26-year historical view of energy demand. The IEO99 projections covers a 24-year period. The next part of the report is organized by energy source. Regional consumption projections for oil, natural gas, coal, nuclear power, and renewable energy (hydroelectricity, geothermal, wind, solar, and other renewables) are presented in the five fuel chapters, along with a review of the current status of each fuel on a worldwide basis. The third part of the report looks at energy consumption in the end-use sectors, beginning with a chapter on energy use for electricity generation. New to this year`s outlook are chapters on energy use in the transportation sector and on environmental issues related to energy consumption. 104 figs., 87 tabs.

  7. Internal Surface Water Flows

    USGS Publications Warehouse

    Murray, Mitchell H.

    1999-01-01

    Introduction The South Florida Ecosystem Restoration Program is an intergovernmental effort to reestablish and maintain the ecosystem of south Florida. One element of the restoration effort is the development of a firm scientific basis for resource decision making.The U.S. Geological Survey (USGS) provides scientitic information as part of the South Florida Ecosystem Restoration Program. The USGS began its own project, called the South Florida Ecosystem Project in fiscal year 1995 for the purpose of gathering hydrologic, cartographic, and geologic data that relate to the mainland of south Florida, Florida Bay, and the Florida Keys and Reef ecosystems. Historical changes in water-management practices to accommodate a large and rapidly growing urban population along the Atlantic coast, as well as intensive agricultural activities, have resulted in a highly managed hydrologic system with canals, levees, and pumping stations. These structures have altered the hydology of the Everglades ecosystem on both coastal and interior lands. Surface-water flows in a direction south of Lake Okeechobee have been regulated by an extensive canal network, begun in the 1940's, to provide for drainage, flood control, saltwater intrusion control, agricultural requirements, and various environmental needs. Much of the development and subsequent monitoring of canal and river discharge south of Lake Okeechobee has traditionally emphasized the eastern coastal areas of Florida. Recently, more emphasis has been placed on providing a more accurate water budget for internal canal flows.

  8. Internal combustion engine

    SciTech Connect

    Breckenfeld, P.W.; Broughton, G.L.; Forquer, D.W.

    1990-02-19

    This patent describes a two-stroke internal combustion engine. It comprises: an engine block including an exterior planar surface portion having therein a pair of spaced bearing surfaces and a crankcase-defining cavity which includes a pair of spaced semi-cylindrical surfaces, a crankshaft including a pair of spaced bearing portions and a central part which is located between the bearing portions and which includes a pair of spaced and enlarged cylindrical surfaces, a pair of bearing blocks respectively including bearing surfaces, means fixing the bearing blocks to the exterior planar surface portion with each of the crankshaft bearing portions retained between a respective one of the bearing surfaces of the engine block and a respective one of the bearing surfaces of the bearing blocks and with each of the crankshaft cylindrical surfaces in coplanar relation to a respective one of the semi-cylindrical surfaces of the engine block, a crankcase cover including a mounting surface having therein a crankcase-defining cavity including a pair of spaced semi-cylindrical surfaces, and means fixedly connecting the mounting surface of the crankcase cover to the exterior planar surface portion of block with each of the semi-cylindrical surfaces of the crankcase cover in generally coplanar relation to a respective one of the semi-cylindrical surfaces of the engine block.

  9. Praxis compiler internals

    SciTech Connect

    Evans, A. Jr.

    1981-01-01

    Praxis is a high level machine-oriented algebraic computer language, designed by Bolt Beranek and Newman, Inc. (BBN) and intended for such applications as process control, communications, and system programming in general. Under contract to Lawrence Livermore National Laboratories (LLNL), BBN has implemented the following three compilers for Praxis: a VAX compiler, running on VAX and producing VAX code; a PDP-11 compiler, running on the PDP-11 and producing code for that machine; and a cross compiler, running on VAX and producing code for the PDP-11. The compilers are written in Praxis and so compile themselves. Further, most of the code is common to the three compilers. This document describes the internal operation of the compilers. The emphasis is on the major data bases and interfaces with little discussion of the details of algorithms, since the latter can readily be deduced from study of the listings providing that the data being manipulated are understood. The purpose of this document is to provide enough information to a maintenance staff that does not include the initial implementors so that they can maintain the compiler and make modifications as requirements change.

  10. Update in Internal Medicine

    PubMed Central

    López-Jiménez, Francisco; Brito, Máximo; Aude, Y. Wady; Scheinberg, Phillip; Kaplan, Mariana; Dixon, Denise A.; Schneiderman, Neil; Trejo, Jorge F.; López-Salazar, Luis Humberto; Ramírez-Barba, Ector Jaime; Kalil, Roberto; Ortiz, Carmen; Goyos, José; Buenaño, Alvaro; Kottiech, Samer; Lamas, Gervasio A.

    2009-01-01

    More than 500,000 new medical articles are published every year and available time to keep updated is scarcer every day. Nowadays, the task of selecting useful, consistent, and relevant information for clinicians is a priority in many major medical journals. This review has the aim of gathering the results of the most important findings in clinical medicine in the last few years. It is focused on results from randomized clinical trials and well-designed observational research. Findings were included preferentially if they showed solid results, and we avoided as much as possible including only preliminary data, or results that included only non-clinical outcomes. Some of the most relevant findings reported here include the significant benefit of statins in patients with coronary artery disease even with mean cholesterol level. It also provides a substantial review of the most significant trials assessing the effectiveness of IIb/IIIa receptor blockers. In gastroenterology many advances have been made in the H. pylori eradication, and the finding that the cure of H. pylori infection may be followed by gastroesophageal reflux disease. Some new antivirals have shown encouraging results in patients with chronic hepatitis. In the infectious disease arena, the late breaking trials in anti-retroviral disease are discussed, as well as the new trends regarding antibiotic resistance. This review approaches also the role of leukotriene modifiers in the treatment of asthma and discusses the benefit of using methylprednisolone in patients with adult respiratory distress syndrome, among many other advances in internal medicine. PMID:11068074

  11. Internal Solitary Wave Tunnelling

    NASA Astrophysics Data System (ADS)

    Sutherland, Bruce; Keating, Scott; Shrivistava, Ishita

    2013-11-01

    In a two-layer fluid, solitary waves of depression (elevation) propagate in a shallow upper (lower) layer. The transition from depressed to elevated is known to occur as a solitary wave of depression passes over a bottom slope. If impacting a coastline the shoaling waves deposit some energy and partially reflect. Here we consider what happens if a solitary wave passes over a sill or the shoulder of an island. Specifically, through lock-release laboratory experiments, we examine the evolution of a solitary wave of depression incident upon a submerged thin vertical barrier and triangular submarine topography. From the measured interface displacement, we determine the available potential energy associated with the wave. The method of Hilbert transforms is used to subdivide the displacement signal into rightward- and leftward-propagating disturbances, from which we measure the available potential energy of the transmitted and reflected waves. These are used to measure the relative transmission, reflection and deposition of energy in terms of the barrier height and slope, the relative depths of the ambient fluid and the amplitude of the incident wave. Implications for internal wave scattering around Dongsha Atoll in the South China Sea are discussed. Research performed while visiting the University of Alberta under the UARE program.

  12. The PIR-International databases.

    PubMed Central

    Barker, W C; George, D G; Mewes, H W; Pfeiffer, F; Tsugita, A

    1993-01-01

    PIR-International is an association of macromolecular sequence data collection centers dedicated to fostering international cooperation as an essential element in the development of scientific databases. PIR-International is most noted for the Protein Sequence Database. This database originated in the early 1960's with the pioneering work of the late Margaret Dayhoff as a research tool for the study of protein evolution and intersequence relationships; it is maintained as a scientific resource, organized by biological concepts, using sequence homology as a guiding principle. PIR-International also maintains a number of other genomic, protein sequence, and sequence-related databases. The databases of PIR-International are made widely available. This paper briefly describes the architecture of the Protein Sequence Database, a number of other PIR-International databases, and mechanisms for providing access to and for distribution of these databases. PMID:8332528

  13. Solid rocket motor internal insulation

    NASA Technical Reports Server (NTRS)

    Twichell, S. E. (Editor); Keller, R. B., Jr.

    1976-01-01

    Internal insulation in a solid rocket motor is defined as a layer of heat barrier material placed between the internal surface of the case propellant. The primary purpose is to prevent the case from reaching temperatures that endanger its structural integrity. Secondary functions of the insulation are listed and guidelines for avoiding critical problems in the development of internal insulation for rocket motors are presented.

  14. International Space Station Research Racks

    NASA Video Gallery

    The International Space Station has a variety of multidisciplinary laboratory facilities and equipment available for scientists to use. This video highlights the capabilities of select facilities. ...

  15. International radioactive material recycling challenges

    SciTech Connect

    Greeves, John T.; Lieberman, James

    2007-07-01

    The paper explores current examples of successful International radioactive recycling programs and also explores operational regulatory and political challenges that need to be considered for expanding international recycling world-wide. Most countries regulations are fully consistent with the International Atomic Agency (IAEA) Code of Practice on the International Transboundary Movement of Radioactive Material and the IAEA Code of Conduct on the Safety and Security of Radioactive Sources. IAEA member States reported on the status of their efforts to control transboundary movement of radioactive material recently during the Joint Convention on the Safety of Spent Fuel management and on the Safety of Radioactive Waste Management meeting in May 2006. (authors)

  16. International Energy Module - NEMS Documentation

    EIA Publications

    2014-01-01

    Summarizes the overall structure of the International Energy Model and its interface with other NEMS modules, mathematical specifications of behavioral relationships, and data sources and estimation methods.

  17. International Education: The International Baccalaureate, Montessori and Global Citizenship

    ERIC Educational Resources Information Center

    Brunold-Conesa, Cynthia

    2010-01-01

    The International Baccalaureate (IB) programs and Montessori education both claim to promote values associated with global citizenship in order to help prepare students for new challenges presented by an increasingly globalized world. While the IB's secondary programs are widespread in international schools, Montessori programs at that level are…

  18. Comparing International Curriculum Systems: The International Instructional Systems Study

    ERIC Educational Resources Information Center

    Creese, Brian; Gonzalez, Alvaro; Isaacs, Tina

    2016-01-01

    This paper sets out the main findings of the International Instructional Systems Study (IISS), conducted by the UCL Institute of Education and funded by the Center on International Education Benchmarking (CIEB). The study examined the instructional systems and intended curricula of six "high performing" countries and two US states. The…

  19. International Relations. International Perspectives on Higher Education Research. Volume 3

    ERIC Educational Resources Information Center

    Tight, Malcolm, Ed.

    2005-01-01

    This is the third volume of International Perspectives on Higher Education Research, a series which aims to feature something of the variety of research being undertaken into higher education systems and issues outside of North America. The theme of this volume is International Relations, or how students, academics, universities and higher…

  20. Teaching International Economics and Trade--Concepts in International Relations

    ERIC Educational Resources Information Center

    Starbird, Caroline; DeBoer, Dale; Pettit, Jenny

    2004-01-01

    The purpose of this book is to introduce students to real-life issues in international economics. The sections of the book are: (1) The Advantages of Trade; (2) Judging NAFTA; (3) Does Globalization Benefit Poor Countries?; (4) Pocket Guide to International Financial Institutions; (5) What Do You Know about the WTO?; (6) Free Trade and Shifting…

  1. A Journal of travel of an astrophysicist

    NASA Astrophysics Data System (ADS)

    Gaina, Alex B.

    2015-06-01

    The authors is descibing personal impressions from a number of scientific conferences took between 1993 and 1998 in Trieste (ICTP,with the participation of 2 Nobel Laureats Winners: Professor Abdus Salam (1926-1996) and Professor Gert t'Hooft), Catania astrophysical Observatory and University (1995-JENAM 1995), Athens Observatory and University (1996-Wide Field Spectroscopy), Prague Technicke Museum (1996- Symposium "Mysterium Cosmographicum"),Prague technical University (1998 -JENAM 1998),which in fact contained also a trip to Nicolaus Copernicus Astronomical Center in Torun (Poland). Besides,some details on trips through Ukraine, Poland, Serbia, where a kind meeting with astronomers from Belgrade took place in 1995, former Yugoslav Countries: Monetnegro, Slovenija and Croatia, Bulgaria, where another meeting with physicists from the Academy of Sciences of Bulgaria took place has been given also.

  2. Current Trends in Condensed Matter, Particle Physics and Cosmology - Proceedings of the First BCSpin Kathmandu Summer School

    NASA Astrophysics Data System (ADS)

    Pati, J.; Shafi, Q.; Wadia, S.; Lu, Yu

    1990-09-01

    The Table of Contents for the full book PDF is as follows: * Organizing Committee * Foreword by Abdus Salam * Preface * Introduction to Critical Phenomena and to the Renormalization Group * Scaling and Structures in the Hard Turbulence Region of Rayleigh Benard Convection * A Simple Soluble Model of Self-Organized Criticality * Astroparticle Physics (1988) (Abstract) * Grand Unification and Beyond * A Natural Origin of Small Numbers Associated with the Hierarchical Scales and Inflation * The Particle/Cosmology Interface: Nucleosynthesis, Dark Matter and Galaxy Formation * The Virasoro Algebra and Critical Phenomena in 2-Dimensions (Abstract) * Superconductivity (Extended Abstract) * Superconductivity: Introduction to Ginzburg-Landau Phenomenology and Microscopic BSC Theory * Introduction to High-Tc Theory * Kathmandu Summer School Lectures * Characteristics High-Tc Copper Oxide Superconductors * Technical Applications of High Tc and Low Tc Superconductors

  3. International Women's Day speech.

    PubMed

    Kazibwe, S W

    1993-01-01

    The objectives of the International Women's Day are: 1) to celebrate the struggle for women's rights in the economic, social, political, and cultural domain; 2) to reaffirm women's solidarity in the struggle for peace; 3) and to show what women have achieved. In 1988, Uganda's government of the National Resistance Movement created the Ministry of Women in Development. The period 1988-1990 was one of consultations, needs assessment, planning, and recruiting staff for the Ministry. From 1990 to 1993, measurable results have been achieved. The Ministry's gender concerns pertained to the sector policies of the Ministries of Agriculture, Animal Industry and Fisheries, Education, Health, Water, Energy, Minerals, and Environment Protection. Under the Umbrella Project for Women in Development, gender sensitization has been achieved with policy makers in ministries, at district level, and in the media. Gender issues have also been incorporated in the National Political School Curriculum. The Ministry has also trained a corps of 73 women trainers from 38 districts. The Ministry, with funding from DANIDA, collected women's views on the constitution through meetings and seminars in all the districts in the country. Recommendations were submitted in a consolidated report to the Constitution Commission. A pilot para-legal scheme is successfully being implemented in Kamuli district. A community-based pool of legal advisors has been developed. Legal matters that affect both women and men are undertaken at the community level. The economic emancipation of women is a crucial part of the Ministry's mandate. In conjunction with NGOs, pilot credit programs are being run in Mukono, Jinja, Mbale, and Kapchorwa districts. Cross-sectoral programs are in close collaboration with the rural water and sanitation program, the Northern Uganda rehabilitation program, and the integrated Basic Education Pilot Project to be implemented in 8 districts. PMID:12345405

  4. [Fundamentals of internal medicine].

    PubMed

    Stehouwer, C D A

    2006-04-01

    The most important diagnostic tools of the internist are the patient history and physical examination, after which a plan must be made for further diagnostic evaluation and treatment. For this the internist uses clinical reasoning based on his or her knowledge of evidence-based medicine and pathobiology. Pathobiology is primarily concerned with the question of how something works; evidence-based medicine is concerned with whether something works, and if so, how often or how much on average. Diseases do not exist in their own right and diagnostic criteria are based on consensus. A diagnosis of a 'disease' is based on our observation of patients as well as our opinions, whether right or wrong, regarding its cause. It is important to distinguish between 'partial causes' and a 'causative complement'. As a result of this concept, the biological relevance of a partial cause in the development of a disease cannot be derived from the strength of the link between it and the disease. Our opinions regarding the cause of disease appear to be based on induction. However, induction is not a good foundation from which to determine causation. Hypotheses on the cause of disease cannot be proved. They can, however, be disproved. Education, training, research and patient care all depend on effective communication. Communication is enhanced if the thesis is given first and thereafter the arguments. Hence, transfer of patient information such as during a morning report should begin with a working diagnosis (the 'thesis') and thereafter the findings of patient history, et cetera (the 'arguments'). At this time, too little attention is given to these branches of clinical reasoning and communication in education and continuing education in internal medicine. PMID:16649402

  5. Internal rotor friction instability

    NASA Technical Reports Server (NTRS)

    Walton, J.; Artiles, A.; Lund, J.; Dill, J.; Zorzi, E.

    1990-01-01

    The analytical developments and experimental investigations performed in assessing the effect of internal friction on rotor systems dynamic performance are documented. Analytical component models for axial splines, Curvic splines, and interference fit joints commonly found in modern high speed turbomachinery were developed. Rotor systems operating above a bending critical speed were shown to exhibit unstable subsynchronous vibrations at the first natural frequency. The effect of speed, bearing stiffness, joint stiffness, external damping, torque, and coefficient of friction, was evaluated. Testing included material coefficient of friction evaluations, component joint quantity and form of damping determinations, and rotordynamic stability assessments. Under conditions similar to those in the SSME turbopumps, material interfaces experienced a coefficient of friction of approx. 0.2 for lubricated and 0.8 for unlubricated conditions. The damping observed in the component joints displayed nearly linear behavior with increasing amplitude. Thus, the measured damping, as a function of amplitude, is not represented by either linear or Coulomb friction damper models. Rotordynamic testing of an axial spline joint under 5000 in.-lb of static torque, demonstrated the presence of an extremely severe instability when the rotor was operated above its first flexible natural frequency. The presence of this instability was predicted by nonlinear rotordynamic time-transient analysis using the nonlinear component model developed under this program. Corresponding rotordynamic testing of a shaft with an interference fit joint demonstrated the presence of subsynchronous vibrations at the first natural frequency. While subsynchronous vibrations were observed, they were bounded and significantly lower in amplitude than the synchronous vibrations.

  6. 75 FR 1029 - International Trade Administration

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-08

    ... International Trade Administration AGENCY: Department of Commerce. ACTION: Notice. Mission Statement Medical..., International Trade Administration, U.S. and Foreign Commercial Service is organizing a Medical Trade Mission to... from international accreditation organizations such as the Joint Commission International...

  7. 78 FR 16915 - Internal Revenue Service

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-19

    ... Internal Revenue Service Proposed Collection; Comment Request for Regulation Project AGENCY: Internal... consideration. ADDRESSES: Direct all written comments to Yvette Lawrence, Internal Revenue Service, Room 6129..., Internal Revenue Service, Room 6129, 1111 Constitution Avenue NW., Washington, DC 20224, or through...

  8. IP Internal Movement and Topicalization

    ERIC Educational Resources Information Center

    Kuo, Pei-Jung

    2009-01-01

    In this dissertation, I investigate the phenomenon of internal topicalization cross-linguistically, using Chinese as a starting point. Internal topicalization refers to constructions in which a topic phrase is placed between the subject and the verb (in contrast to external topicalization, which involves a topic in the CP domain). I argue that…

  9. International Space Station Power Systems

    NASA Technical Reports Server (NTRS)

    Propp, Timothy William

    2001-01-01

    This viewgraph presentation gives a general overview of the International Space Station Power Systems. The topics include: 1) The Basics of Power; 2) Space Power Systems Design Constraints; 3) Solar Photovoltaic Power Systems; 4) Energy Storage for Space Power Systems; 5) Challenges of Operating Power Systems in Earth Orbit; 6) and International Space Station Electrical Power System.

  10. International Research and Studies Program

    ERIC Educational Resources Information Center

    Office of Postsecondary Education, US Department of Education, 2012

    2012-01-01

    The International Research and Studies Program supports surveys, studies, and instructional materials development to improve and strengthen instruction in modern foreign languages, area studies, and other international fields. The purpose of the program is to improve and strengthen instruction in modern foreign languages, area studies and other…

  11. Internal Benchmarking for Institutional Effectiveness

    ERIC Educational Resources Information Center

    Ronco, Sharron L.

    2012-01-01

    Internal benchmarking is an established practice in business and industry for identifying best in-house practices and disseminating the knowledge about those practices to other groups in the organization. Internal benchmarking can be done with structures, processes, outcomes, or even individuals. In colleges or universities with multicampuses or a…

  12. Factor Analysis of Intern Effectiveness

    ERIC Educational Resources Information Center

    Womack, Sid T.; Hannah, Shellie Louise; Bell, Columbus David

    2012-01-01

    Four factors in teaching intern effectiveness, as measured by a Praxis III-similar instrument, were found among observational data of teaching interns during the 2010 spring semester. Those factors were lesson planning, teacher/student reflection, fairness & safe environment, and professionalism/efficacy. This factor analysis was as much of a…

  13. International. Go8 Backgrounder 17

    ERIC Educational Resources Information Center

    Group of Eight (NJ1), 2010

    2010-01-01

    International education, particularly study in Australia, provides significant economic benefits for Australia. It is both a major export industry and a source of domestic economic growth. If Australia can attract talented international students through scholarships and a reputation for quality, they will return to their home countries to become…

  14. International Educational Exchange. A Bibliography.

    ERIC Educational Resources Information Center

    Spencer, Richard E.; Awe, Ruth

    This bibliography was undertaken to facilitate and encourage further research in international education. Sources of the data include library reference works, University Microfilms containing PhD dissertations, US government agencies, foundations and universities. Entries include publications on the International Exchange of Students, Teachers and…

  15. Noncoercive Inducements in International Conflicts.

    ERIC Educational Resources Information Center

    Kriesberg, Louis

    This paper examines noncoercion in international struggles, reviews instances in which positive inducements were combined with or used instead of coercion, and analyzes conditions affecting the utilization and effectiveness of noncoercive means in conducting international relations. Coercion refers to actual and threatened violent and nonviolent…

  16. An Accounting International Experience Course

    ERIC Educational Resources Information Center

    Johnson, Leigh Redd; Rudolph, Holly R.; Seay, Robert A.

    2010-01-01

    Accounting students need practical opportunities to personally experience other cultures and international business practices if they are to effectively compete in today's global marketplace. In order to address this need, the Department of Accounting at Murray State University offers an international experience course which includes a short-term…

  17. The International Project. Progress Report.

    ERIC Educational Resources Information Center

    Rutimann, Hans

    The International Project of the Commission on Preservation and Access was begun in June 1988 to explore the feasibility of creating an international database of preserved materials. Its main goals are to: (1) determine the extent to which preservation records exist in other countries; (2) identify the difficulties in converting records to…

  18. Business and International Education Program

    ERIC Educational Resources Information Center

    Office of Postsecondary Education, US Department of Education, 2012

    2012-01-01

    This paper presents an overview of the Business and International Education Program of the International Education Programs Service (IEPS). This program provides funds to institutions of higher education that enter into an agreement with a trade association, a business, or both for the purpose of improving business curriculum and as a means of…

  19. Emerging Opportunities in International Education.

    ERIC Educational Resources Information Center

    King, Maxwell C.; Koller, Albert M., Jr.

    1995-01-01

    Describes the development and activities of Community Colleges for International Development, Inc. (CCID), a 70-member consortium of community colleges promoting global economic development through postsecondary international education. Provides brief descriptions of CCID programs in Suriname, Guyana, Russia, Hungary, the Czech Republic, Taiwan,…

  20. Report on International Education Review

    ERIC Educational Resources Information Center

    Ministry of Advanced Education, 2005

    2005-01-01

    The Ministry of Advanced Education (Ministry) provides overall funding and policy direction for British Columbia's public post-secondary education system. The Student and Strategic Services Division, Ministry of Advanced Education requested Internal Audit & Advisory Services to conduct a review of the international education programs at…

  1. International Business Program Needs Assessment.

    ERIC Educational Resources Information Center

    Oakland Community Coll., Farmington, MI. Office of Institutional Planning and Analysis.

    In 1991, a study was conducted by Oakland Community College to evaluate the need for a proposed International Business program. General information was obtained from a literature search, various governmental and public interest agencies involved in international business, and other southeast Michigan community colleges. In addition, a survey was…

  2. The Theory of International Development.

    ERIC Educational Resources Information Center

    Zuchelli, Lisa

    Noting that the theory of international development is a paradigm, a model by which researchers guide their studies, this paper reviews various concepts of international development theory and proposes a research study that would examine mass media use in Georgia, one of the new republics born out of the death of the Soviet Union. The paper begins…

  3. Discussion of internal erosion modeling

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Internal erosion is one common mode of dam failure. Internal erosion occurs when water flows through a cavity, crack, and/or other continuous opening within the embankment, detaching material. The detachment of material (erosion) results in expansion of the continuous flow path, increased discharg...

  4. International Perspectives on Technological Literacy.

    ERIC Educational Resources Information Center

    Dyrenfurth, Michael J.

    A study examined international perspectives on the concept of technological literacy and on different attitudes toward the need for technological literacy education in various countries throughout the world. The study was based on interviews with persons in attendance at one or more of five major international conferences and meetings held during…

  5. Australian University International Student Finances

    ERIC Educational Resources Information Center

    Forbes-Mewett, Helen; Marginson, Simon; Nyland, Chris; Ramia, Gaby; Sawir, Erlenawati

    2009-01-01

    The omission of international students from the Australian Vice-Chancellor's Committee (AVCC) 2007 national study on student finances is indicative of a pattern of exclusion. The exclusion is unacceptable from a humane perspective and feeds the belief that Australians perceive international students primarily as "cash cows". This study partially…

  6. Geography in the International Baccalaureate

    ERIC Educational Resources Information Center

    Semple, Stuart; Dawson, Elisabeth

    2008-01-01

    The International Baccalaureate Organization (IBO) is doing much to promote the teaching of geography in schools. Since its establishment in 1968 to provide a common curriculum and university entrance credential for children of a geographically mobile international community, it has evolved and now includes schools in national systems all over the…

  7. Overview of International Space Standards

    NASA Technical Reports Server (NTRS)

    Hooke, Adrian J.

    2005-01-01

    This presentation reviews space standards as put forth by the International Organization for Standardization, additionally the organizational structure for both the international and US groups are presented. A new technical committee for space is proposed, areas of technical coverage are highlighted and models of space communications protocol and space link access service are presented.

  8. Sharing International Culture at Kingsmont.

    ERIC Educational Resources Information Center

    Hyman, Kim Houston

    1987-01-01

    Camp Kingsmont, a weight reduction and fitness facility for boys and girls located near West Stockbridge, Massachusetts, traditionally celebrates International Day each July. Campers design costumes, prepare native dances and songs, enjoy an outdoor feast, stage an "International Beautyless Contest," and gather around a bonfire to view a fireworks…

  9. International Experiential Learning Course Design

    ERIC Educational Resources Information Center

    Elmore, Andrew Curtis

    2006-01-01

    International experiential learning projects have increased in popularity over recent years, and many of these projects focus on environmental topics in the developing world. An experimental course in International Groundwater Studies was developed to bridge the gap between extracurricular service type programs and academically-based study abroad…

  10. International Education and the University.

    ERIC Educational Resources Information Center

    Calleja, James, Ed.

    This collection of 15 essays discusses the integration of international education into higher education, focusing on the role of the United Nations Educational, Scientific, and Cultural Organization (UNESCO) and specific international education programs and activities at various institutions. Essays include: (1) "UNESCO's Approaches to Prompting…

  11. [Core competencies in internal medicine].

    PubMed

    Porcel, J M; Casademont, J; Conthe, P; Pinilla, B; Pujol, R; García-Alegría, J

    2011-06-01

    The working group of the Spanish Society of Internal Medicine (SEMI) on "Competencies of the Internist" has defined the basic medical knowledge, skills and attitudes that all internists in Spain should have. This list of competencies represents the Internal Medicine core curriculum within the context of the future educational framework of medical specialties in Health Sciences. PMID:21531405

  12. 15 CFR 740.11 - Governments, international organizations, international inspections under the Chemical Weapons...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 15 Commerce and Foreign Trade 2 2014-01-01 2014-01-01 false Governments, international organizations, international inspections under the Chemical Weapons Convention, and the International Space... REGULATIONS LICENSE EXCEPTIONS § 740.11 Governments, international organizations, international...

  13. Ambrosia artemisiifolia L. pollen simulations over the Euro-CORDEX domain: model description and emission calibration

    NASA Astrophysics Data System (ADS)

    liu, li; Solmon, Fabien; Giorgi, Filippo; Vautard, Robert

    2014-05-01

    Ragweed Ambrosia artemisiifolia L. is a highly allergenic invasive plant. Its pollen can be transported over large distances and has been recognized as a significant cause of hayfever and asthma (D'Amato et al., 2007). In the context of the ATOPICA EU program we are studying the links between climate, land use and ecological changes on the ragweed pollen emissions and concentrations. For this purpose, we implemented a pollen emission/transport module in the RegCM4 regional climate model in collaboration with ATOPICA partners. The Abdus Salam International Centre for Theoretical Physics (ICTP) regional climate model, i.e. RegCM4 was adapted to incorporate the pollen emissions from (ORCHIDEE French) Global Land Surface Model and a pollen tracer model for describing pollen convective transport, turbulent mixing, dry and wet deposition over extensive domains, using consistent assumption regarding the transport of multiple species (Fabien et al., 2008). We performed two families of recent-past simulations on the Euro-Cordex domain (simulation for future condition is been considering). Hindcast simulations (2000~2011) were driven by the ERA-Interim re-analyses and designed to best simulate past periods airborne pollens, which were calibrated with parts of observations and verified by comparison with the additional observations. Historical simulations (1985~2004) were driven by HadGEM CMPI5 and designed to serve as a baseline for comparison with future airborne concentrations as obtained from climate and land-use scenarios. To reduce the uncertainties on the ragweed pollen emission, an assimilation-like method (Rouǐl et al., 2009) was used to calibrate release based on airborne pollen observations. The observations were divided into two groups and used for calibration and validation separately. A wide range of possible calibration coefficients were tested for each calibration station, making the bias between observations and simulations within an admissible value then

  14. International law and communicable diseases.

    PubMed Central

    Aginam, Obijiofor

    2002-01-01

    Historically, international law has played a key role in global communicable disease surveillance. Throughout the nineteenth century, international law played a dominant role in harmonizing the inconsistent national quarantine regulations of European nation-states; facilitating the exchange of epidemiological information on infectious diseases; establishing international health organizations; and standardization of surveillance. Today, communicable diseases have continued to re-shape the boundaries of global health governance through legally binding and "soft-law" regimes negotiated and adopted within the mandate of multilateral institutions - the World Health Organization, the World Trade Organization, the Food and Agriculture Organization, and the Office International des Epizooties. The globalization of public health has employed international law as an indispensable tool in global health governance aimed at diminishing human vulnerability to the mortality and morbidity burdens of communicable diseases. PMID:12571722

  15. Putting 'international' back in IPEC.

    SciTech Connect

    Veil, J. A.

    2000-10-27

    During the previous six annual sessions of the International Petroleum Environmental Conference (IPEC), little attention has been given to international issues. Although the US is clearly a leader in oil field research and regulatory development information is available on interesting projects throughout the world Many participants in IPEC have little exposure to international oil and gas environmental problems and solutions. Beginning with the 7th IPEC, a stronger effort is being made to include international issues in the confidence. This paper describes some of the author's experiences in working with international oil and gas environmental issues in North America, Latin America, Europe, and Asia. Among the topics to be discussed are the issues that developing oil and gas-producing nations face and the need for sensitivity to other nation's cultures and legal systems.

  16. International Perspectives on Plagiarism and Considerations for Teaching International Trainees

    PubMed Central

    Heitman, Elizabeth; Litewka, Sergio

    2010-01-01

    In the increasingly global community of biomedical science and graduate science education, many US academic researchers work with international trainees whose views on scientific writing and plagiarism can be strikingly different from US norms. Although a growing number of countries and international professional organizations identify plagiarism as research misconduct, many international trainees come from research environments where plagiarism is ill-defined and even commonly practiced. Two research-ethics educators consider current perspectives on plagiarism around the world and contend that US research-training programs should focus on trainees’ scientific writing skills and acculturation, not simply on preventing plagiarism. PMID:21194646

  17. International perspectives on plagiarism and considerations for teaching international trainees.

    PubMed

    Heitman, Elizabeth; Litewka, Sergio

    2011-01-01

    In the increasingly global community of biomedical science and graduate science education, many US academic researchers work with international trainees whose views on scientific writing and plagiarism can be strikingly different from US norms. Although a growing number of countries and international professional organizations identify plagiarism as research misconduct, many international trainees come from research environments where plagiarism is ill-defined and even commonly practiced. Two research-ethics educators consider current perspectives on plagiarism around the world and contend that US research-training programs should focus on trainees' scientific writing skills and acculturation, not simply on preventing plagiarism. PMID:21194646

  18. Continental Drift: International Students Become International Alumni and Create International Institutions

    ERIC Educational Resources Information Center

    Pulley, John

    2009-01-01

    No nation would entrust its foreign relations to ambassadors bereft of international experience. Nor would a global conglomerate ignore overseas markets and expect to prosper. Yet colleges and universities have frequently taken a remarkably unsophisticated and laissez faire approach to advancing their international interests--if they have bothered…

  19. International Telecommunication Control: International Law and the Ordering of Satellite and Other Forms of International Broadcasting.

    ERIC Educational Resources Information Center

    Smith, Delbert D.

    The need for and the available alternatives for international telecommunication controls are examined, and a functional approach to this area of law is offered. Information from a number of areas is collected and examined as it relates to the basic problem. These areas include general principles of international law, the activities of the…

  20. International Data Archive and Analysis Center. I. International Relations Archive. II. Voluntary International Coordination. III. Attachments.

    ERIC Educational Resources Information Center

    Miller, Warren; Tanter, Raymond

    The International Relations Archive undertakes as its primary goals the acquisition, management and dissemination of international affairs data. The first document enclosed is a copy of the final machine readable codebook prepared for the data from the Political Events Project, 1948-1965. Also included is a copy of the final machine-readable…

  1. International cooperation in water resources

    USGS Publications Warehouse

    Jones, J.R.; Beall, R.M.; Giusti, E.V.

    1979-01-01

    Advancements in hydrology proceeded slowly until the late 1800's when new ventures created a surge of interest and accomplishment. Progress waned again until the middle 20th century when an International Hydrological Decade was conceived, eventually receiving wide multinational support from governmental agencies and nongovernmental institutions. Organized by UNESCO, the Decade program was launched January 1, 1965. Participation included 107 nations, six United Nations agencies, and more than a dozen international scientific organizations. The initial program emphasized scientific research, and international cooperation; the second half of the Decade, emphasized technical assistance and technology transfer, largerly through education, training and demonstration. The success of the Decade led to the establishment of the International Hydrological Program, again under the aegis of UNESCO, to continue the work of the Decade indefinitely. The five major program activities, now involving about 90 countries and several international organizations, include: the scientific program, the promotion of education and training, the enhancement of information exchange, support of technical assistance, and the enlargement of regional cooperation. A significant amount of activity related to hydrological data networks and forecasting is carried on in an Operational Hydrology Programme by the WMO, chiefly through its Commission for Hydrology. Other international governmental organizations with a strong interest in water include the UN, the UN Development Programme, the FAO, the WHO, the International Atomic Energy Agency, the UN Environment Programme, the International Standardization Organization, and developmental institutions such as the World Bank. The specialized interests of researchers outside of the governmental structure, are met through association in various scientific and technical organizations which are world wide in scope and membership. Notwithstanding a sometimes

  2. The international standard for colistin*

    PubMed Central

    Lightbown, J. W.; Bond, J. M.; Grab, B.

    1973-01-01

    An International Standard for Colistin has been established and the International Unit defined as the activity contained in 0.00004878 mg of this preparation. The unit was defined on the basis of a collaborative assay in which nine laboratories from six different countries participated. The material used to prepare the international standard had been manufactured in Japan; it was shown to have a composition similar to that of material produced in Europe and to be suitable for the assay of colistin from the existing sources of manufacture. PMID:4541149

  3. The origin of international safeguards

    SciTech Connect

    Kratzer, M.B.

    1987-07-01

    The evolution of international safeguards from the Acheson-Lilienthal Report of 1946 through implementation of the nuclear Non-proliferation Treaty in the 1970's with attention to the political considerations and evolving nuclear activities which influenced this development. Specific steps discussed include: the U.S. proposal for an International Atomic Energy Authority, presented by Bernard Baruch in 1946, President Eisenhower's Atoms for Peace proposal in 1953, discussions leading to the Statute of the International Atomic Energy Agency, adopted in 1957, and the formal definitions of IAEA safeguards in the documents INFCIRC/26, 66 and 153 in 1962, 1966, and 1970, respectively.

  4. International energy-investment dilemma

    SciTech Connect

    Tempest, P.

    1983-07-01

    The idea of a unified international energy market is dispelled, and the problems that exist in finding stable investors for the uncertain projects are approached. It is shown how the current contracting techniques are inappropriate for the emerging large-scale energy projects, and suggestions are made for new approaches that emphasize clauses for reviews, penalties, supply terms, inflation and oil price escalations, and currency; financing arrangements; government and international agency guarantees; and jurisdiction of national regulatory bodies. The efficiency of the world's human resources will be responsible for establishing investor confidence which will enable major financers to become involved in international energy megaprojects.

  5. Internal dosimetry technical basis manual

    SciTech Connect

    Not Available

    1990-12-20

    The internal dosimetry program at the Savannah River Site (SRS) consists of radiation protection programs and activities used to detect and evaluate intakes of radioactive material by radiation workers. Examples of such programs are: air monitoring; surface contamination monitoring; personal contamination surveys; radiobioassay; and dose assessment. The objectives of the internal dosimetry program are to demonstrate that the workplace is under control and that workers are not being exposed to radioactive material, and to detect and assess inadvertent intakes in the workplace. The Savannah River Site Internal Dosimetry Technical Basis Manual (TBM) is intended to provide a technical and philosophical discussion of the radiobioassay and dose assessment aspects of the internal dosimetry program. Detailed information on air, surface, and personal contamination surveillance programs is not given in this manual except for how these programs interface with routine and special bioassay programs.

  6. Safety Training in Reed International

    ERIC Educational Resources Information Center

    Ridley, J.

    1974-01-01

    The safety training provided within Reed International Limited and its relationship to production operations are outlined, demonstrating that safety works when management is committed to it on both humanitarian and economic grounds. (MW)

  7. Goddard Summer Interns: Alejandro Arambula

    NASA Video Gallery

    Alejandro Arambula is an aerospace engineering student at M.I.T. and a 2011 summer intern in Goddard's Propulsion Lab. This summer he is working with his mentor Khary Parker in building a test asse...

  8. The International Space Station Habitat

    NASA Astrophysics Data System (ADS)

    Watson, Patricia Mendoza; Engle, Mike

    2003-01-01

    The International Space Station (ISS) is an engineering project unlike any other. The vehicle is inhabited and operational as it is constructed. The habitability resources available to the crew are the sleep quarters, the galley, the waste and hygiene compartment, and exercise equipment. These items are mainly in the Russian Service Module and their placement is awkward for the crew to use and work around. ISS assembly will continue with the truss build and the addition of the International Partner Laboratories. Prior to the addition of the International Partner Laboratories. Node 2 will be added. The Node 2 module will provide additional stowage volume and room for more crew sleep quarters. The purpose of the ISS is to perform research and a major area of emphasis is on the effects of long duration space flight on humans, as result of this research the habitability requirements for the International Space Station crews will be determined.

  9. Robots Aboard International Space Station

    NASA Video Gallery

    Ames Research Center, MIT and Johnson Space Center have two new robotics projects aboard the International Space Station (ISS). Robonaut 2, a two-armed humanoid robot with astronaut-like dexterity,...

  10. International nuclear trade and nonproliferation

    SciTech Connect

    Potter, W.C. )

    1990-01-01

    The purpose of this book, the culmination of one phase of an ongoing international research project on nuclear suppliers and nonproliferation, is to explore the international political and economic dimensions of nuclear trade, especially as they pertain to the behavior of eleven emerging nuclear-supplier states. More specifically, the book sets forth a conceptual framework for analyzing international nuclear trade; details the domestic and external factors that shape the nuclear export policies of Argentina, Brazil, India, Israel, Japan, Pakistan, the People's Republic of China, South Korea, South Africa, Spain and Taiwan; and identifies and assesses alternative strategies for containing the new proliferation risks posed by these emerging suppliers. The book also describes an innovative effort to utilize a computer-based system for tracking international nuclear trade.

  11. Astronomy and international science diplomacy

    NASA Astrophysics Data System (ADS)

    Madsen, Claus

    2015-08-01

    Since WW2, science has played an important, if sometimes overlooked, role in international relations and international diplomacy. The founding of CERN in 1954 and the more recent establishment of SESAME as a major research infrastructure in the Middle East are examples of this. The IAU has played its own role in the field of science diplomacy ranging from quietly fostering interaction between the antagonists of the Cold War period to the world-uniting initiative of the International Year of Astronomy. Beyond the IAU, yet still with clear links to it, we have seen ESO as an example as well as the more recent one of SKA as a vehicle for development and for strengthening international relations.

  12. Safe Minimum Internal Temperature Chart

    MedlinePlus

    ... JSR 286) Actions ${title} Loading... Safe Minimum Internal Temperature Chart Safe steps in food handling, cooking, and ... from other foods. Cook —Cook to the right temperature. Chill —Refrigerate food promptly. Cook all food to ...

  13. International Megan's Law of 2009

    THOMAS, 111th Congress

    Rep. Smith, Christopher H. [R-NJ-4

    2009-03-19

    04/27/2009 Referred to the Subcommittee on Immigration, Citizenship, Refugees, Border Security, and International Law. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  14. International Space Weather Initiative (ISWI)

    NASA Technical Reports Server (NTRS)

    Gopalswamy, Nat; Davila, Joseph M.

    2010-01-01

    The International Space Weather Initiative (ISWI) is an international scientific program to understand the external drivers of space weather. The science and applications of space weather has been brought to prominence because of the rapid development of space based technology that is useful for all human beings. The ISWI program has its roots in the successful International Heliophysical Year (IHY) program that ran during 2007 - 2009. The primary objective of the ISWI program is to advance the space weather science by a combination of instrument deployment, analysis and interpretation of space weather data from the deployed instruments in conjunction with space data, and communicate the results to the public and students. Like the IHY, the ISWI will be a grass roots organization with key participation from national coordinators in cooperation with an international steering committee. This talk outlines the ISWI program including its organization and proposed activities.

  15. The International Space Weather Initiative

    NASA Technical Reports Server (NTRS)

    Nat, Gopalswamy; Joseph, Davila; Barbara, Thompson

    2010-01-01

    The International Space Weather Initiative (ISWI) is a program of international cooperation aimed at understanding the external drivers of space weather. The ISWI program has its roots in the successful International Heliophysical Year (IHY) program that ran during 2007 - 2009 and will continue with those aspects that directly affect life on Earth. The primary objective of the ISWI program is to advance the space weather science by a combination of instrument deployment, analysis and interpretation of space weather data from the deployed instruments in conjunction with space data, and communicate the results to the public and students. Like the IHY, the ISWI will be a grass roots organization with key participation from national coordinators in cooperation with an international steering committee. This presentation outlines the ISWI program including its organizational aspects and proposed activities. The ISWI observatory deployment and outreach activities are highly complementary to the CAWSES II activities of SCOSTEP.

  16. Goddard Summer Interns: Andy Ryan

    NASA Video Gallery

    Andy Ryan is an intern staff assistant with the Lunar and Planetary Science Academy. This summer the LPSA traveled to the Channeled Scablands of eastern Washington to study and map the geology of t...

  17. Internal dissipation of a polymer

    SciTech Connect

    Deutsch, J. M.

    2010-06-15

    The dynamics of flexible polymer molecules are often assumed to be governed by hydrodynamics of the solvent. However there is considerable evidence that internal dissipation of a polymer contributes as well. Here we investigate the dynamics of a single chain in the absence of solvent to characterize the nature of this internal friction. We model the chains as freely hinged but with localized bond angles and threefold symmetric dihedral angles. We show that the damping is close but not identical to Kelvin damping, which depends on the first temporal and second spatial derivative of monomer position. With no internal potential between monomers, the magnitude of the damping is small for long wavelengths and weakly damped oscillatory time dependent behavior is seen for a large range of spatial modes. When the size of the internal potential is increased, such oscillations persist, but the damping becomes larger. However underdamped motion is present even with quite strong dihedral barriers for long enough wavelengths.

  18. International Collaboration for Venus Exploration

    NASA Astrophysics Data System (ADS)

    Cutts, James; Limaye, Sanjay; Zasova, Ludmila; Wilson, Colin; Ocampo, Adriana; Glaze, Lori; Svedhem, H.; Nakamura, Masato; Widemann, Thomas

    The Venus Exploration Analysis Group (VEXAG) was established by NASA in July 2005 to identify scientific priorities and strategy for exploration of Venus. From the outset, VEXAG has been open to the international community participation and has followed the progress of the ESA Venus Express Mission and the JAXA Akasuki mission as well exploring potential broad international partnerships for Venus exploration through coordinated science and missions. This paper discussed three mechanisms through which these collaborations are being explored in which VEXAG members participate One pathway for international collaboration has been through COSPAR. The International Venus Exploration Working Group (IVEWG) was formed during the 2012 COSPAR general assembly in Mysore, India. Another potentially significant outcome has been the IVEWG’s efforts to foster a formal dialog between IKI and NASA/PSD on the proposed Venera D mission resulting in a meeting in June 2013 to be followed by a discussion at the 4MS3 conference in October 2013. This has now resulted in an agreement between NASA/PSD and IKI to form a joint Science Definition Team for Venera D. A second pathway has been through an international focus on comparative climatology. Scientists from the established space faring nations participated in a first international conference on Comparative Climatology for Terrestrial Planet (CCTP) in Boulder Colorado in June 2012 sponsored by several international scientific organizations. A second conference is planned for 2015. The Planetary Robotics Exploration Coordinating Group (PRECG) of International Academy of Astronautics (IAA) the IAA has been focusing on exploring affordable contributions to the robotic exploration by non-space-faring nations wishing to get involved in planetary exploration. PRECG has sponsored a two year study of Comparative Climatology for which Venus is the focal point and focused on engaging nations without deep space exploration capabilities. A third

  19. [Decision procedures and international law].

    PubMed

    Mahiou, A

    1992-01-01

    This work examines the significance of international spaces in the ocean, the polar regions, the air, and beyond the atmosphere; the importance of their resources; and the prospects for communal management of them in the future. International spaces and resources are considered those over which 1 country cannot exercise any right of appropriation and over which all countries exercise exactly the same rights. International spaces are more extensive than national spaces, and their extension and potential richness of resources incite nations to attempt to exercise control over them. Concerns about the environment have contributed to development of the notion of a common patrimony of humanity and the consequent rejection of traditional concepts of total freedom of action of states in regard to common spaces and resources. The existing governance of international spaces and resources was guided by a few simple principles that assured free access, with only the problems of harmonizing the uses and interests of the concerned countries. The idea of a common patrimony of humanity is closely linked to development of the law of the sea, in which it received its most complete expression to date. The emergence and recognition of juridical principles relative to common spaces and resources has been a long and controversial process, and not all such principles have attracted the same degree of support among nations. Even when consensus has been achieved regarding 1 of the principles, divergent interpretations have been made concerning the content and scope of the principle or the regulations that should result from it. 6 principles can be identified concerning nonappropriation, the oldest and long the only principle regulating use of international spaces; peaceful utilization; rational utilization; equitable utilization; protection of spaces and resources; and joint international administration or management. An important question concerning the development of a structure for

  20. Finding international Landsat data online

    USGS Publications Warehouse

    U.S. Geological Survey

    1997-01-01

    The Global Land Information System (GLIS) lists Landsat multispectral scanner (MSS) and thematic mapper (TM) data available from the participating international ground stations shown below. These databases of the Landsat Ground Station Operations Working Group (LGSOWG) can be searched, but not ordered, using GLIS. To order Landsat scenes identified on the GLIS data search, contact the international ground station where those scenes are available, indicated by the second character of the Entity ID.

  1. The International Climate Change Regime

    NASA Astrophysics Data System (ADS)

    Yamin, Farhana; Depledge, Joanna

    2005-01-01

    Aimed at the increasing number of policy-makers, stakeholders, researchers, and other professionals working on climate change, this volume presents a detailed description and analysis of the international regime established in 1992 to combat the threat of global climate change. It provides a comprehensive accessible guide to a high-profile area of international law and politics, covering not only the obligations and rights of countries, but ongoing climate negotiations as well.

  2. International Standard Payload Rack volume

    NASA Technical Reports Server (NTRS)

    2001-01-01

    Outer dimensions of the International Standard Payload Rack (ISPR) that will be used on the International Space Station (ISS) sets the envelope for scientists designing hardware for experiments in biological and physical sciences aboard ISS. The ISPR includes attachments to ISS utilities (electrical power, heating and cooling, data, fluids, vacuum, etc.) through standoffs that hold the racks in place in the lab modules. Usage will range from facilities that take entire racks to specialized drawers occupying a portion of a rack.

  3. Computerized international geothermal information systems

    SciTech Connect

    Phillips, S.L.; Lawrence, J.D.; Lepman, S.R.

    1980-03-01

    The computerized international geothermal energy information system is reviewed. The review covers establishment of the Italy - United States linked data centers by the NATO Committee on Challenges of Modern Society, through a bilateral agreement, and up to the present time. The result of the information exchange project is given as the bibliographic and numerical data available from the data centers. Recommendations for the exchange of computerized geothermal information at the international level are discussed.

  4. 78 FR 3476 - International Mail Contracts

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-16

    ... International Mail Contracts AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: The Commission is... via International Priority Airmail, International Surface Air Lift, Global Express Guaranteed, Express Mail International, Priority Mail International, and/or Commercial ePacket service. Id. at 5....

  5. Preliminar Performance Assessment of NeQuick2-Plas Model

    NASA Astrophysics Data System (ADS)

    Migoya Orue, Yenca; Gulyaeva, Tamara; Nava, Bruno; Radicella, Sandro M.

    NeQuick is a semi-empirical model that describes spatial and temporal variations of the ionospheric electron density at global scale. It was jointly developed by the Aeronomy and Radiopropagation Laboratory of the Abdus Salam International Centre for Theoretical Physics (ICTP), Trieste, Italy and the Institute for Geophysics, Astrophysics and Meteorology of the University of Graz, Austria. The model is able to calculate the electron concentration at any given location in the ionosphere as well as the total electron content (TEC) along any ground-to-satellite ray-path. One of the recent major changes introduced in the NeQuick2 model is the integration of the plasmasphere formulation of IRI-Plas that gave origin to the NeQuick-Plas. The plasmasphere extension of IRI, IRI-Plas, is an empirical model derived from many years of measurements designed to represent typical ionospheric conditions as a function of geomagnetic and solar activity. For the smooth fitting of the NeQuick and plasmasphere models, the half-peak density point, h0.5p is searched iteratively from NeQuick topside electron density profile. The present study uses median values of IGS combined global vertical TEC maps as reference to be compared with NeQuick 2 and NeQuick-Plas models. Representative months of years of high, moderate and low solar activity have been utilized. The preliminary results indicate an improvement of the NeQuick 2 -Plas with respect to NeQuick 2 especially during periods of high and moderate solar activity as indicated by the average and standard deviation of the TEC error distributions (e.g. IGS-NeQ2 mean is -9.73, standard deviation is 5.6 while IGS-NePlas mean is 2.87, with a standard deviation of 4.8 for October 2000; IGS-NeQ2 mean is -5.28, standard deviation is 0.37 while IGS-NeQ-Plas mean is 1.25, standard deviation of 0.49 for Jul 2003). During low solar activity (year 2008), instead, there is a slight tendency of NeQuick-Plas to overestimate TEC values and so increase the

  6. ­­­The Role of the Tibetan Plateau in the South Asian Monsoon Atmospheric Circulation

    NASA Astrophysics Data System (ADS)

    Ortega Arango, S.; Webster, P. J.; Toma, V. E.

    2014-12-01

    The role of the Tibetan Plateau in the South Asian Monsoon circulation is the focus of this study. Typically, the Tibetan Plateau is thought to affect the circulation by acting as an elevated heat source (Molnar et al. 1993). Through radiative effects, the Tibetan Plateau would induce a meridional pressure gradient at upper levels initiating the monsoon circulation. Indeed, numerical experiments have shown that global orography affects the timing of the monsoon onset (Chakraborty et al. 2006), and observations have shown significant correlations between the moist static energy of the Tibetan Plateau's lower atmosphere and the summer monsoon rainfall around the onset and withdraw periods (Rajagopalan and Molnar 2013). Yet, this notion has been recently questioned, and the shielding effect of the orography has been suggested to be the dominant effect in the circulation. This latter theory is supported by numerical experiments suggesting that summer precipitation does not change considerably when removing the Plateau while retaining the Himalayas (Boos and Kuang 2010). Nonetheless, both the Himalayas and the Plateau are likely to play important roles, and further experiments are needed. In this study we construct numerical experiments to further study the role of the Tibetan Plateau in the atmospheric circulation. For the experiments we use SPEEDY, a global climate model of intermediate complexity developed at the Abdus Salam International Centre for Theoretical Physics (Molteni 2003). The experiments are conducted with different regional orographic conditions, so that we can evaluate the impact orography has in determining the characteristics of the monsoon circulation. In all experiments the atmosphere is started from a state of rest and we avoid using climatological fields for sea surface temperature, diabatic heating, and land temperature. This setup is particularly important as we wish to evaluate how the system evolves under different conditions without imposing

  7. Evaluation of NeQuick 2 derived vertical TEC at three northern mid-latitude locations

    NASA Astrophysics Data System (ADS)

    Alazo Cuartas, Katy; Radicella, Sandro M.; Nava, Bruno; Lazo Olazabal, Bienvenido; Migoya Orue, Yenca O.

    2013-04-01

    NeQuick 2 is the latest version of the three-dimensional and time dependent ionospheric electron density model developed at the T/ICT4D (former ARPL) of the Abdus Salam International Centre for Theoretical Physics (ICTP) - Trieste, Italy and at the Institute for Geophysics, Astrophysics and Meteorology of the University of Graz, Austria. The purpose of this work is to identify possible limitations of the model. Therefore, the ability of NeQuick 2 in reproducing the vertical Total Electron Content (vTEC) derived from GPS observations using different input sources has been evaluated. The daily solar flux in 10.7 cm, the monthly smoothed solar flux and the hourly daily ionosonde derived F2 peak parameters, foF2 and hmF2, have been therefore used as model drivers to compute the vTEC at the relevant locations. Peak parameter values from three ionosonde stations (Ebre, El Arenosillo and Ramey) and GPS-derived vTEC data obtained from the corresponding co-located receivers (ebre, sfer, pur3) have been processed for the present work. The available data for the years 2000 and 2004, corresponding to high and moderate solar activity periods, have been considered to be able to estimate the model performance in a wide range of geophysical conditions. For each location, the data analysis has been based on statistical comparisons between experimental and retrieved vTEC. The results indicate that the differences between NeQuick 2-computed and GPS-derived vTEC exhibit well defined diurnal and seasonal patterns that depend on the location and period considered. On average, NeQuick 2 underestimates the vTEC during nighttime, mainly in the winter months and slightly during the summer months. In the daytime hours on the European locations, the model generally overestimates the vTEC in winter months, having an opposite behavior in the summer months. At PRJ18/pur3 location the NeQuick 2 response is more complex. During high solar activity, the daily difference between modeled and GPS

  8. Sensitivity of the GCM driven summer monsoon simulations to cumulus parameterization schemes in nested RegCM3

    NASA Astrophysics Data System (ADS)

    Sinha, P.; Mohanty, U. C.; Kar, S. C.; Dash, S. K.; Kumari, S.

    2013-04-01

    The regional climate model (RegCM3) from the Abdus Salam International Centre for Theoretical Physics has been used to simulate the Indian summer monsoon for three different monsoon seasons such as deficit (1987), excess (1988) and normal (1989). Sensitivity to various cumulus parameterization and closure schemes of RegCM3 driven by the National Centre for Medium Range Weather Forecasting global spectral model products has been tested. The model integration of the nested RegCM3 is conducted using 90 and 30-km horizontal resolutions for outer and inner domains, respectively. The India Meteorological Department gridded rainfall (1° × 1°) and National Centre for Environment Prediction (NCEP)-Department of Energy (DOE) reanalysis-2 of 2.5° × 2.5° horizontal resolution data has been used for verification. The RegCM3 forced by NCEP-DOE reanalysis-2 data simulates monsoon seasons of 1987 and 1988 reasonably well, but the monsoon season of 1989 is not represented well in the model simulations. The RegCM3 runs driven by the global model are able to bring out seasonal mean rainfall and circulations well with the use of the Grell and Anthes-Kuo cumulus scheme at 90-km resolution. While the rainfall intensity and distribution is brought out well with the Anthes-Kuo scheme, upper air circulation features are brought out better by the Grell scheme. The simulated rainfall distribution is better with RegCM3 using the MIT-Emanuel cumulus scheme for 30-km resolution. Several statistical analyses, such as correlation coefficient, root mean square error, equitable threat score, confirm that the performance of MIT-Emanuel scheme at 30-km resolution is better in simulating all-India summer monsoon rainfall. The RegCM3 simulated rainfall amount is more and closer to observations than that from the global model. The RegCM3 has corrected its driven GCM in terms of rainfall distribution and magnitude over some parts of India during extreme years. This study brings out several

  9. A projection of permafrost degradation on the Tibetan Plateau during the 21st century

    NASA Astrophysics Data System (ADS)

    Guo, Donglin; Wang, Huijun; Li, Duo

    2012-03-01

    The current distribution and future change of permafrost on the Tibetan Plateau were examined using the Community Land Model version 4 (CLM4) with explicit treatment of frozen soil processes. When forced off-line with archived high-resolution data from The Abdus Salam International Centre for Theoretical Physics Regional Climate Model version 3 nested within the Model for Interdisciplinary Research on Climate 3.2 HiRes, the CLM4 produced a near-surface permafrost area of 122.2 × 104 km2 for the Tibetan Plateau. This area compares reasonably with area estimates of 126.7 × 104 km2 for the Plateau frozen soil map. In response to the simulated strong Plateau warming (approximately 0.58°C per decade over the Tibetan Plateau for the period from 1980 to 2100 under the A1B greenhouse gas emissions scenario), the near-surface permafrost area is projected to decrease by approximately 39% by the mid-21st century and by approximately 81% by the end of the 21st century. The near-surface permafrost area exhibits a significant decreasing linear trend, with a rate of decrease of 9.9 × 104 km2 per decade. The simulated deep permafrost area remains longer than the near-surface permafrost for the same period. The active layer thickness of 0.5-1.5 m found in the present-day increases to approximately 1.5-2.0 m by the period of 2030-2050. This increase will continue and reach a level of 2.0-3.5 m by the period of 2080-2100. Surface runoff decreases but subsurface runoff increases, both relative to the difference between precipitation and evapotranspiration. This is related to the fact that the decrease in ground ice content, as caused by permafrost degradation, facilitates the percolation of more water to deeper soil layers, thus resulting in the reallocation of runoff. These results provide useful references for evaluating the level of permafrost degradation in response to climate warming on the Tibetan Plateau.

  10. Regional modeling of Saharan dust events using the RegCM model

    NASA Astrophysics Data System (ADS)

    Santese, M.; Perrone, M. R.; Zakey, A.

    2009-04-01

    As one of the major components of the atmospheric aerosol, mineral dust plays an important role in the Earth's climate system. Dust has been found to redistribute the radiative energy from the surface to the dust loaded atmospheric column by cooling the surface while heating the dust layer. The resulting stabilizing effect on the vertical structure of the atmosphere can affect cloud formation and the dust production itself. In addition, dust may change the size number of cloud condensation nuclei (CCN) and thus the optical and precipitation properties of clouds. All these impacts are difficult to quantify due to the highly variable spatio-temporal distribution of mineral dust and uncertainties determining its optical and physicochemical properties (IPCC 2001). The distribution of dust has been modeled in many studies using general circulation models (GCMs). However, because the aerosol effects are especially important at the regional scale, the recent development of high-resolution regional climate models (RCMs) offers useful tools to assess the regional impacts of aerosols. Compared to global climate models (GCMs), the relatively high-resolution and detailed physical parameterizations by RCMs are particularly suitable to describe the complexity of aerosol processes (Solmon et al., 2006). Furthermore, the results from regional models are well suited for comparisons with measurements of individual events. Dust radiative effects on climate are likely to be especially important at the regional scale, thus RCMs can be particularly useful tools to investigate the regional climate effects of dust outbreaks (Zakey et al., 2006). In this work, we will use the regional climate model RegCM (Version 3.1), developed at the Abdus Salam International Centre for Theoretical Physics (ICTP), Trieste, to investigate dust event impacts over Mediterranean sites. The Sahara desert is the largest dust source on Earth, providing at least half of the emitted dust (Washington et al., 2003

  11. A simple wavelength division multiplexing system for active learning teaching

    NASA Astrophysics Data System (ADS)

    Zghal, Mourad; Ghalila, Hassen; Ben Lakhdar, Zohra

    2009-06-01

    The active learning project consists in a series of workshops for educators, researchers and students and promotes an innovative method of teaching physics using simple, inexpensive materials that can be fabricated locally. The objective of the project is to train trainers and inspire students to learn physics. The workshops are based on the use of laboratory work and hands-on activities in the classroom. The interpretation of these experiments is challenging for some students, and the experiments can lead to a significant amount of discussion. The workshops are organized within the framework of the project ``Active Learning in Optics and Photonics" (ALOP) mainly funded by UNESCO, with the support of ICTP (Abdus Salam International Centre for Theoretical Physics) and SPIE. ALOP workshops offer high school, college or university physics teachers the opportunity to improve their conceptual understanding of optics. These workshops usually run for five days and cover several of the topics usually found in any introductory university physics program. Optics and photonics are used as subject matter because it is relevant as well as adaptable to research and educational conditions in many developing countries [1]. In this paper, we will mainly focus on a specific topic of the ALOP workshops, namely optical communications and Wavelength Division Multiplexing technology (WDM). This activity was originally developed by Mazzolini et al [2]. WDM is a technology used in fibre-optic communications for transmitting two or more separate signals over a single fibre optic cable by using a separate wavelength for each signal. Multiple signals are carried together as separate wavelengths of light in a multiplexed signal. Simple and inexpensive WDM system was implemented in our laboratory using light emitting diodes or diode lasers, plastic optical fibres, a set of optical filters and lenses, prism or grating, and photodiodes. Transmission of audio signals using home-made, simple

  12. Best convective parameterization scheme within RegCM4 to downscale CMIP5 multi-model data for the CORDEX-MENA/Arab domain

    NASA Astrophysics Data System (ADS)

    Almazroui, Mansour; Islam, Md. Nazrul; Al-Khalaf, A. K.; Saeed, Fahad

    2016-05-01

    A suitable convective parameterization scheme within Regional Climate Model version 4.3.4 (RegCM4) developed by the Abdus Salam International Centre for Theoretical Physics, Trieste, Italy, is investigated through 12 sensitivity runs for the period 2000-2010. RegCM4 is driven with European Centre for Medium-Range Weather Forecasts (ECMWF) ERA-Interim 6-hourly boundary condition fields for the CORDEX-MENA/Arab domain. Besides ERA-Interim lateral boundary conditions data, the Climatic Research Unit (CRU) data is also used to assess the performance of RegCM4. Different statistical measures are taken into consideration in assessing model performance for 11 sub-domains throughout the analysis domain, out of which 7 (4) sub-domains give drier (wetter) conditions for the area of interest. There is no common best option for the simulation of both rainfall and temperature (with lowest bias); however, one option each for temperature and rainfall has been found to be superior among the 12 options investigated in this study. These best options for the two variables vary from region to region as well. Overall, RegCM4 simulates large pressure and water vapor values along with lower wind speeds compared to the driving fields, which are the key sources of bias in simulating rainfall and temperature. Based on the climatic characteristics of most of the Arab countries located within the study domain, the drier sub-domains are given priority in the selection of a suitable convective scheme, albeit with a compromise for both rainfall and temperature simulations. The most suitable option Grell over Land and Emanuel over Ocean in wet (GLEO wet) delivers a rainfall wet bias of 2.96 % and a temperature cold bias of 0.26 °C, compared to CRU data. An ensemble derived from all 12 runs provides unsatisfactory results for rainfall (28.92 %) and temperature (-0.54 °C) bias in the drier region because some options highly overestimate rainfall (reaching up to 200 %) and underestimate

  13. Unidata's International Efforts and Projects

    NASA Astrophysics Data System (ADS)

    Ramamurthy, Mohan

    2010-05-01

    Increasingly, the conduct of science requires strong international scientific partnerships and the sharing of data, information, knowledge and other assets. This is particularly true in the geosciences where the highly coupled nature of the Earth system and the need to understand global environmental processes and their regional linkages have heightened the importance of international collaborations. As geoscience studies become a team effort involving networked scientists and data providers, it is crucial that there is full, open, reliable and timely access to and sharing of earth system science data. Unidata, which is funded by the United States National Science Foundation, recognizes the benefits of international scientific partnerships and the value of networked communities, as institutions and people exchange data, knowledge and other resources. Unidata's international data sharing activities began modestly as the MeteoForum project in Latin America in 2001, but have since grown to include several projects and collaborations in many countries. Unidata's growing portfolio of international activities are conducted in close collaboration with academic, research, and operational institutions worldwide. Specific emphasis of those efforts is on sharing data, and provision of software, support, and training. Real-time atmospheric science data delivered have helped to initiate teaching innovations in universities, advanced research, and facilitated operational forecasting. In this talk, an overview of Unidata's approach to gradual but organic international broadening will be presented, along with examples of specific collaborations and activities via myriad internationally-linked efforts and projects. In addition to describing these efforts, the talk will summarize some of the lessons learned in developing, implementing, and supporting those activities.

  14. The International Lunar Decade Declaration

    NASA Astrophysics Data System (ADS)

    Beldavs, V.; Foing, B.; Bland, D.; Crisafulli, J.

    2015-10-01

    The International Lunar Decade Declaration was discussed at the conference held November 9-13, 2014 in Hawaii "The Next Giant Leap: Leveraging Lunar Assets for Sustainable Pathways to Space" - http://2014giantleap.aerospacehawaii.info/ and accepted by a core group that forms the International Lunar Decade Working Group (ILDWG) that is seeking to make the proposed global event and decade long process a reality. The Declaration will be updated from time to time by members of the ILDWreflecting new knowledge and fresh perspectives that bear on building a global consortium with a mission to progress from lunar exploration to the transformation of the Moon into a wealth gene rating platform for the expansion of humankind into the solar system. When key organizations have endorsed the idea and joined the effort the text of the Declaration will be considered final. An earlier International Lunar Decade proposal was issued at the 8th ICEUM Conference in 2006 in Beijing together with 13 specific initiatives for lunar exploration[1,2,3]. These initiatives have been largely implemented with coordination among the different space agencies involved provided by the International Lunar Exploration Working Group[2,3]. The Second International Lunar Decade from 2015 reflects current trends towards increasing involvement of commercial firms in space, particularly seeking opportunities beyond low Earth orbit. The central vision of the International Lunar Decade is to build the foundations for a sustainable space economy through international collaboration concurrently addressing Lunar exploration and building a shared knowledge base;Policy development that enables collabo rative research and development leading to lunar mining and industrial and commercial development;Infrastructure on the Moon and in cislunar space (communications, transport, energy systems, way-stations, other) that reduces costs, lowers risks and speeds up the time to profitable operations;Enabling technologies

  15. International migration: a global challenge.

    PubMed

    Martin, P; Widgren, J

    1996-04-01

    Trends in international migration are presented in this multiregional analysis. Seven of the world's wealthiest countries have about 33% of the world's migrant population, but under 16% of the total world population. Population growth in these countries is substantially affected by the migrant population. The migration challenge is external and internal. The external challenge is to balance the need for foreign labor and the commitment to human rights for those migrants seeking economic opportunity and political freedom. The internal challenge is to assure the social adjustment of immigrants and their children and to integrate them into society as citizens and future leaders. Why people cross national borders and how migration flows are likely to evolve over the next decades are explained. This report also presents some ways that countries can manage migration or reduce the pressures which force people to migrate. It is recommended that receiving nations control immigration by accelerating global economic growth and reducing wars and human rights violations. This report examines the impact of immigration on international trade, aid, and direct intervention policies. Although migration is one of the most important international economic issues, it is not coordinated by an international group. The European experience indicates that it is not easy to secure international cooperation on issues that affect national sovereignty. It is suggested that countries desiring control of their borders should remember that most people never cross national borders to live or work in another country, that 50% of the world's migrants move among developing countries, and that countries can shift from being emigration to immigration countries. The author suggests that sustained reductions in migration pressure are a better alternative than the "quick fixes" that may invite the very much feared mass and unpredictable movements. PMID:12320315

  16. MONJU AS AN INTERNATIONAL ASSET: INTERNATIONAL ASSISTANCE AND COOPERATION

    SciTech Connect

    Rodriguez, G.; Wisner, R.S.; Stuart, R.

    2004-10-06

    The role of the fast breeder reactor prototype Monju has expanded to meet the challenges of the 21st century. Today instead of being merely a demonstration of an economical, safe, environmentally responsible source of energy, as originally designed, it has also the capability to be transformed into a unique International Irradiations Test Facility. The potential for Monju's role in the Generation IV nuclear energy systems development, and fast reactor research and development area is clear. Its incomparable fast neutron spectrum density will be a major interest not only for Sodium Fast Reactor but for all the Generation IV concepts. As Monju's potential future role is laid out, plans for future tests can be made. Tests of advanced fuels and materials in support of the Advanced Fuel Cycle Initiative, as well as Minor Actinide Burning can be envisaged. Tests planned on transmutation of minor actinides have the objectives of an industrial demonstration of the reduction of toxic wastes and the stewardship burden of the long-lived wastes. Tests and demonstrations carried out at Monju will provide a bridge from existing Generation III fast reactor systems, now in the later stages of their projected operational lifetimes, to Generation IV nuclear energy systems. The JNC founded the International Cooperation and Technology Development Center and the International Research Fellowship program to facilitate this international effort. The Center exists specifically to formulate and perform projects ensuring the maximum technical benefit from Monju. The staff includes physicists, engineers and nuclear industry leaders from around the world. Research Fellowships center is based on several technical areas: advanced instrumentation, inspection techniques, plant reliability and safety, nucleonics, sodium handling technologies, irradiation and experiment management and coordination and advanced post-irradiation examination capabilities and techniques. This paper describes the recent

  17. 77 FR 76091 - International Mail Contract

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-26

    ... International Mail Contract AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: The Commission is... international mail contract. This document invites public comments on the request and addresses several related... an expired International Business Reply Service (IBRS) competitive contract.\\1\\ The Postal...

  18. 78 FR 54687 - International Mail Contract

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-05

    ... From the Federal Register Online via the Government Publishing Office POSTAL REGULATORY COMMISSION International Mail Contract AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: The Commission is... ``Express Mail International'' with ``Priority Mail Express International'' pursuant to a...

  19. 78 FR 11699 - International Mail Contract

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-19

    ... International Mail Contract AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: The Commission is noticing a recent Postal Service filing concerning a successor International Reply Service Competitive... entered into an additional International Business Reply Service (IBRS) Competitive Contract 3...

  20. 78 FR 21632 - International Mail Product

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-11

    ... International Mail Product AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: The Commission is noticing a recent Postal Service filing concerning an additional International Reply Service Competitive... International Business Reply Service (IBRS) Competitive Contract 3 negotiated service agreement...

  1. 78 FR 21171 - International Mail Product

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-09

    ... International Mail Product AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: The Commission is noticing a recent Postal Service filing concerning an additional International Reply Service Competitive... International Business Reply Service (IBRS) Competitive Contract 3 negotiated service agreement...

  2. 78 FR 21633 - International Mail Product

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-11

    ... International Mail Product AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: The Commission is noticing a recent Postal Service filing concerning an additional International Reply Service Competitive... International Business Reply Service (IBRS) Competitive Contract 3 negotiated service agreement...

  3. Incorporating International Business Topics into Every Class.

    ERIC Educational Resources Information Center

    Perreault, Heidi; Burchfield, Kathy

    2001-01-01

    Presents activities and resources for addressing international business in the curriculum, including e-mail partnerships, international document specifications, currency comparisons, marketing to other cultures, scavenger hunt, business lunch, and international telephone and travel etiquette. (SK)

  4. 78 FR 6180 - Internal Revenue Service

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-29

    ... Internal Revenue Service Proposed Collection; Comment Request AGENCY: Internal Revenue Service (IRS..., Internal Revenue ] Service, Room 6129, 1111 Constitution Avenue NW., Washington, DC 20224. FOR FURTHER INFORMATION CONTACT: Requests for additional information should be directed to Allan Hopkins at...

  5. The Supine Internal Rotation Test

    PubMed Central

    Moulton, Samuel G.; Cram, Tyler R.; James, Evan W.; Dornan, Grant J.; Kennedy, Nicholas I.; LaPrade, Robert F.

    2015-01-01

    Background: Biomechanical studies have reported that the posterior cruciate ligament (PCL) functions as a restraint against excessive tibial internal rotation at higher degrees of knee flexion. Purpose: To investigate the use of a supine internal rotation (IR) test for the diagnosis of grade III PCL injuries. The hypothesis was that internal rotation would be greater in patients with grade III PCL injuries compared with other knee injuries and that the supine IR test would demonstrate excellent diagnostic accuracy. Study Design: Cohort study (diagnosis); Level of evidence, 2. Methods: A consecutive series of 309 patients underwent arthroscopic and/or open knee ligament reconstruction surgery. Seven patients were excluded based on the inability to perform a side-to-side comparison of internal rotation. Tibial internal rotation was assessed bilaterally on 302 patients during examination under anesthesia by a single orthopaedic surgeon measuring tibial tubercle excursion (mm) while applying internal rotation torque. Internal rotation was graded from 0 to 4 at 60°, 75°, 90°, 105°, and 120° of knee flexion. Data were collected and stored prospectively. The optimal threshold for the supine IR test was chosen based on maximization of the Youden index. Diagnostic accuracy parameters were calculated. Multiple logistic regression models were constructed to assess the influence of other knee pathologies on diagnostic accuracy. Results: Examination of the 22 PCL-deficient knees demonstrated an increase in tibial internal rotation at 60°, 75°, 90°, 105°, and 120° of knee flexion. The supine IR test had a sensitivity of 95.5%, a specificity of 97.1%, a positive predictive value of 72.4%, and a negative predictive value of 99.6% for the diagnosis of grade III PCL injuries. Posterolateral corner injury had a significant interaction with the supine IR test, increasing its sensitivity and decreasing its specificity. Conclusion: PCL-deficient knees demonstrated an increase

  6. [The questions of international migration].

    PubMed

    Samman, M L

    1993-03-01

    International migrations have growing implications for both countries of destination. In the latter, the presence of foreigners and of members of their families today creates problems of integration, causes argument, and brings mounting xenophobia. Paralleling political, economic, and social measures taken by public authorities to respond to these difficulties, education needs to assist in diffusing the resulting social tensions by preparing the minds of learners and helping to develop new attitudes. In particular, when educational programs address questions of international migration, these should be treated in the framework of historical evolution in order that their real significance and their true temporal and spatial dimensions become apparent. It is also important that the growing interdependence between countries should be made plain, that national history should be placed in its international context, and that the true consequences of these developments should be made clear. In this context, learners need to be acquainted with Human Rights, thereby stressing universal moral values and the role of the individual. Lastly, questions relating to international migration are usually presented in the media in a selective and partial manner, and the young people who take in this information often accept the hasty judgments which are made of situations as proven facts. This is why all teaching about international migration needs to be considered or reconsidered in light of the complementary or competing actions of the media. (author's modified) PMID:12286405

  7. Mask strategy at International SEMATECH

    NASA Astrophysics Data System (ADS)

    Kimmel, Kurt R.

    2002-08-01

    International SEMATECH (ISMT) is a consortium consisting of 13 leading semiconductor manufacturers from around the globe. Its objective is to develop the infrastructure necessary for its member companies to realize the International Technology Roadmap for Semiconductors (ITRS) through efficiencies of shared development resources and knowledge. The largest area of effort is lithography, recognized as a crucial enabler for microelectronics technology progress. Within the Lithography Division, most of the efforts center on mask-related issues. The development strategy at International SEMATCH will be presented and the interlock of lithography projects clarified. Because of the limited size of the mask production equipment market, the business case is weak for aggressive investment commensurate with the pace of the International Technology Roadmap for Semiconductors. With masks becoming the overwhelming component of lithography cost, new ways of reducing or eliminating mask costs are being explored. Will mask technology survive without a strong business case? Will the mask industry limit the growth of the semiconductor industry? Are advanced masks worth their escalating cost? An analysis of mask cost from the perspective of mask value imparted to the user is presented with examples and generic formulas for the reader to apply independently. A key part to the success for both International SEMATECH and the industry globally will be partnerships on both the local level between mask-maker and mask-user, and the macro level where global collaborations will be necessary to resolve technology development cost challenges.

  8. International Technical Communication: Beyond Translation, Localization.

    ERIC Educational Resources Information Center

    Klein, Fred

    1993-01-01

    Offers a personal view of international technical communication. Discusses computer-assisted translation, machine translation, machine interpreting, and the future of international technical communication. (SR)

  9. Is international conservation aid enough?

    NASA Astrophysics Data System (ADS)

    Law, Elizabeth A.

    2016-02-01

    Bare et al (2015 Environ. Res. Lett. 10 125010) ask an important question: is international conservation enough? Since the 1990’s international conservation donors have spent over 3.4 billion on biodiversity conservation related projects in sub-Saharan Africa. Both donors and recipients have a right to know if this is effective. Surprisingly, this question is rarely asked. It is a difficult question—involving many rival social, environmental, and economic explanations. Bare, Kauffman and Miller uncover some interesting associations, supporting existing hypotheses and proposing their own: that conservation aid alone is insufficient to mitigate drivers of deforestation (and in some cases may even exacerbate forest loss). This controversial result warrants further investigation—but what is needed now is nuance and robustness in further analyses, to have more confidence in the critique and it’s implications for international conservation aid.

  10. International cooperation in magnetospheric physics.

    NASA Astrophysics Data System (ADS)

    Roederer, J. G.

    International scientific cooperation in the geosciences started long ago. The main driving force was the need to make measurements simultaneously at different points of the globe. Today, especially in magnetospheric physics, there are additional reasons, one of which is the need to marshal human resources on a world-wide scale to study and understand the ever-increasing complexities of the system. The solution of "global" problems of magnetospheric physics calls for a new mission-oriented mode of work, based on a carefully planned community approach. An internationally coordinated interplay between experiment, theory and computer simulation studies is necessary, as well as a new interactive mode of sharing information and data. In this age of endemically declining budgets for basic science, the international community of magnetospheric physicists must join in an all-out effort to chart their work according to consensus priorities and it must devise strategies to transmit the excitement of their science effectively to the world public.

  11. International program for Earth observations

    NASA Technical Reports Server (NTRS)

    1990-01-01

    During the 1990 summer session of the International Space University, graduate students of many different countries and with various academic backgrounds carried out a design project that focused on how to meet the most pressing environmental information requirements of the 1990's. The International Program for Earth Observations (IPEO) is the result of the students labor. The IPEO report examines the legal and institutional, scientific, engineering and systems, financial and economic, and market development approaches needed to improve international earth observations and information systems to deal with environmental issues of global importance. The IPEO scenario is based on the production of a group of lightweight satellites to be used in global remote sensing programs. The design and function of the satellite is described in detail.

  12. Hypoallometric scaling in international collaborations

    NASA Astrophysics Data System (ADS)

    Hsiehchen, David; Espinoza, Magdalena; Hsieh, Antony

    2016-02-01

    Collaboration is a vital process and dominant theme in knowledge production, although the effectiveness of policies directed at promoting multinational research remains ambiguous. We examined approximately 24 million research articles published over four decades and demonstrated that the scaling of international publications to research productivity for each country obeys a universal and conserved sublinear power law. Inefficient mechanisms in transborder team dynamics or organization as well as increasing opportunity costs may contribute to the disproportionate growth of international collaboration rates with increasing productivity among nations. Given the constrained growth of international relationships, our findings advocate a greater emphasis on the qualitative aspects of collaborations, such as with whom partnerships are forged, particularly when assessing research and policy outcomes.

  13. International Telepathology: Promises and Pitfalls.

    PubMed

    Farahani, Navid; Riben, Michael; Evans, Andrew J; Pantanowitz, Liron

    2016-01-01

    Innovative technologies for digital imaging and telecommunications are changing the way we deliver health care. Telepathology collaborations are one example of how delivering remote pathology services to patients can benefit from leveraging this change. Over the years, several academic and commercial teleconsultation networks have been established. Herein, we review the landscape of these international telepathology efforts and highlight key supportive factors and potential barriers to successful cross-border collaborations. Important features of successful international telepathology programs include efficient workflows, dedicated information technology staff, continuous maintenance, financial incentives, ensuring that all involved stakeholders are satisfied, and value-added clinical benefit to patient care. Factors that plague such telepathology operations include legal/regulatory issues, sustainability, and cultural and environmental issues. Pathologists, vendors and laboratory accreditation agencies will need to embrace and capitalize on this new paradigm of international telepathology accordingly. PMID:27101287

  14. Bilateral internal laryngoceles mimicking asthma.

    PubMed

    Aksoy, Elif A; Elsürer, Cağdaş; Serin, Gediz M; Unal, O Faruk

    2013-05-01

    Laryngocele is an air-filled, abnormal dilation of the laryngeal saccule that extends upward within the false vocal fold, in communication with the laryngeal lumen. A case of 43-year-old male with bilateral internal laryngoceles, who has been treated as asthma for 4 years, is presented. The patient had dyspnea, cough, and excessive phlegm for a month and a late onset stridor. Flexible nasopharyngolaryngoscopy showed bilateral cystic enlargements of the false vocal folds and true vocal folds could not be visualized. Laryngeal CT without contrast enhancement showed bilateral internal laryngoceles. Submucosal total excision of bilateral cystic masses including parts of false vocal folds was performed. The symptoms resolved immediately after surgery. Although the incidence of internal laryngocele is rare, it should be remembered in the differential diagnosis of upper airway problems and diagnostic flexible nasopharnygolaryngoscopy is routinely indicated for airway evaluation in at-risk patients. PMID:24174956

  15. The International Celestial Reference System

    NASA Astrophysics Data System (ADS)

    Fomalont, E.

    2016-05-01

    The International Celestial Reference System (ICRS) is a set of prescriptions, conventions, observational techniques and modeling required to define an celestial inertial frame. The origin of the frame is the solar-system barycenter. The ICRS was adopted by the International Astronomical Union in 1997 as the replacement of the FK5 system. The frame is called the International Celestial Reference Frame (ICRF), and is realized (defined) by the accurate position of 295 radio sources, distributed over the sky, and the accuracy of the frame orientation is about 10 microarcsec. This review will cover: the history of the development of the ICRS; the basics of the major observational technique of Very Long Baseline Interferometry; the use of the fundamental observable, the group delay; experimental strategies to optimize the accuracy; the computational methods for analyzing the large data base; the two major error limitations; and the possible of ICRS/Gaia interactions.

  16. Internal fixation: a historical review.

    PubMed

    Greenhagen, Robert M; Johnson, Adam R; Joseph, Alison

    2011-08-01

    Internal fixation has become a pillar of surgical specialties, yet the evolution of these devices has been relatively short. The first known description of medical management of a fracture was found in the Edwin Smith Papyrus of Ancient Egypt (circa 2600 bc). The first description of internal fixation in the medical literature was in the 18th century. The advancement of techniques and technology over the last 150 years has helped to preserve both life and function. The pace of advancement continues to accelerate as surgeons continue to seek new technology for osseous fixation. The authors present a thorough review of the history of internal fixation and the transformation into a multibillion dollar industry. PMID:21944395

  17. Internal Stresses in Laminated Construction

    NASA Technical Reports Server (NTRS)

    Heim, A L; Knauss, A C; Seutter, Louis

    1923-01-01

    This report reviews the procedure employed in an investigation of the sources and influence of internal stresses in laminated construction, and discusses the influence of shrinkage and swelling stresses caused by atmospheric conditions upon the tensile strength across grain in laminated construction with special reference to airplane propellers. The investigation covered three sources of internal stress, namely, the combination of plain-sawed and quarter-sawed material in the same construction, the gluing together of laminations of different moisture contents, and the gluing together of laminations of different densities. Glued specimens and free specimens, made up under various manufacturing conditions, were subjected to various climatic changes inducing internal stresses and then were tested.

  18. Processes of Internal and International Migration from Chitwan, Nepal

    PubMed Central

    Bohra, Pratikshya; Massey, Douglas S.

    2011-01-01

    In this study we examine which factors predict internal and international migration from Chitwan, a flat valley located in the South-Central region of Nepal, seeking to measure the effect of theoretically specified variables such as human capital, social capital, physical capital, and neighborhood socioeconomic conditions while controlling for demographic variables. We use data from the Chitwan Valley Family Study (CVFS) to estimate a series of discrete time event history models of first and repeat migration to three competing destinations: other locations within Chitwan, other districts within Nepal, and places outside of Nepal. Results support hypotheses derived from neoclassical economics, the theory of new economics of migration, social capital theory, and cumulative causation theory. Our results underscore the need for a synthetic theoretical model that incorporates factors operating at the individual, household, and community levels. The use of multiple explanatory models yields a clearer picture of the forces driving internal and international migration from rural districts in developing nations such as Nepal. PMID:21423821

  19. International ties. [international cooperation in the space sciences

    NASA Technical Reports Server (NTRS)

    1980-01-01

    A historical overview of NASA's participation in international activities in space science is given. The Ariel, Alouette, Isis, and San Marco satellite programs are addressed along with sounding rocket and ground based projects. Relations and cooperation with the Soviet Union are also discussed.

  20. Developing International Business Managers through International Study Visits to China

    ERIC Educational Resources Information Center

    Tang, Yiming; Rose, Susan

    2014-01-01

    Globalization is a key factor in the success of business organizations today, impacting many aspects of management performance. Understanding the global business environment has therefore become a key objective in the teaching of international business on Executive MBA programs. Drawing on the theory of experiential learning, this study examines…

  1. Successfully Using HPT Internationally: An International Performance Model

    ERIC Educational Resources Information Center

    Maeso, Eileen D.

    2011-01-01

    This article introduces a new international model that focuses on culture while including familiar elements of human performance technology (HPT). HPT adaptation for cultural differences is an essential part of our profession. We must be sensitive and flexible to succeed in an ever-changing global environment. (Contains 1 figure.)

  2. Fourth International Bemisia Workshop International Whitefly Genomics Workshop

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Invited speakers from around the world presented research and management tactics conducted in their respective geographic regions and areas of expertise. Sessions were arranged with a slate of invited speakers followed by discussion, comments, and questions. Attendance was truly international with m...

  3. International Education/International Business: A Model for Cooperation.

    ERIC Educational Resources Information Center

    Rookstool, Judy

    In order to strengthen cooperation among institutions of higher education and businesses with global connections in Silicon Valley, a project was undertaken by San Jose City College to compile a list of the internationally oriented business-related courses available at local institutions and identify existing gaps in the curricula. Information…

  4. University Employment Transitions in International Performing Arts: The Intern's Story

    ERIC Educational Resources Information Center

    Carneiro, Maria

    2013-01-01

    This article reflects my journey as a performing arts student and intern both in Portugal and abroad. It is not intended as a personal journal, but rather a reflection and an aftermath comment on my experiences and learning processes. First it provides a context regarding my university education in a Southern European country, against a previous…

  5. Analysis of internal conversion coefficients

    PubMed

    Coursol; Gorozhankin; Yakushev; Briancon; Vylov

    2000-03-01

    An extensive database has been assembled that contains the three most widely used sets of calculated internal conversion coefficients (ICC): [Hager R.S., Seltzer E.C., 1968. Internal conversion tables. K-, L-, M-shell Conversion coefficients for Z = 30 to Z = 103, Nucl. Data Tables A4, 1-237; Band I.M., Trzhaskovskaya M.B., 1978. Tables of gamma-ray internal conversion coefficients for the K-, L- and M-shells, 10 < or = Z < or = 104, Special Report of Leningrad Nuclear Physics Institute; Rosel F., Fries H.M., Alder K., Pauli H.C., 1978. Internal conversion coefficients for all atomic shells, At. Data Nucl. Data Tables 21, 91-289] and also includes new Dirac Fock calculations [Band I.M. and Trzhaskovskaya M.B., 1993. Internal conversion coefficients for low-energy nuclear transitions, At. Data Nucl. Data Tables 55, 43-61]. This database is linked to a computer program to plot ICCs and their combinations (sums and ratios) as a function of Z and energy, as well as relative deviations of ICC or their combinations for any pair of tabulated data. Examples of these analyses are presented for the K-shell and total ICCs of the gamma-ray standards [Hansen H.H., 1985. Evaluation of K-shell and total internal conversion coefficients for some selected nuclear transitions, Eur. Appl. Res. Rept. Nucl. Sci. Tech. 11.6 (4) 777-816] and for the K-shell and total ICCs of high multipolarity transitions (total, K-, L-, M-shells of E3 and M3 and K-shell of M4). Experimental data sets are also compared with the theoretical values of these specific calculations. PMID:10724406

  6. The Importance of Internal Development

    SciTech Connect

    Gerst, Kacy; Moore, Randy A., Schaefer, Richard

    2015-02-10

    The story of an ARPA-E awardee doesn’t necessarily end when ARPA-E funding runs out. Two ARPA-E awardees—Eagle Picher Technologies and Baldor Electric Company—have developed technologies to the point where internal stakeholders of their respective companies committed additional funds to help these technologies achieve success in the market. This video features remarks from ARPA-E Technology-to-Market Advisor Kacy Gerst and interviews with technologists at Eagle Picher and Baldor, who each tell the story of how they achieved buy-in from their internal leadership to further develop their ARPA-E-funded technologies.

  7. International trade: Know your buyer

    SciTech Connect

    Goodwin, L.M. )

    1994-04-01

    One of the most difficult problems U.S companies encounter when they seek to participate in the international independent power market is selling power to foreign utilities. In developing and financing independent power projects in the United States, the power purchaser's creditworthiness is rarely an issue, since U.S. purchasers traditionally have been seen as strong credit risks. Some foreign utilities are also strong enough to support project financings. However, other foreign utilities are far weaker credit risks, with the source of their weakness varying from country to country. Typically, utilities that have recently defaulted on their own international debt obligations are particularly difficult from a credit perspective.

  8. Introduction: International Research Ethics Education

    PubMed Central

    Millum, Joseph; Sina, Barbara

    2016-01-01

    NIH's fogarty international Center has provided grants for the development of training programs in international research ethics for low- and middle-income (LMIC) professionals since 2000. Drawing on 12 years of research ethics training experience, a group of Fogarty grantees, trainees, and other ethics experts sought to map the current capacity and need for research ethics in LMICs, analyze the lessons learned about teaching bioethics, and chart a way forward for research ethics training in a rapidly changing health research landscape. This collection of papers is the result. PMID:24782067

  9. Technology and international climate policy

    SciTech Connect

    Clarke, Leon; Calvin, Kate; Edmonds, James A.; Kyle, Page; Wise, Marshall

    2009-05-01

    Both the nature of international climate policy architectures and the development and diffusion of new energy technologies could dramatically influence future costs of reducing global emissions of greenhouse gases. This paper explores the implications of interactions between technology availability and performance and international policy architectures for technology choice and the social cost of limiting atmospheric CO2 concentrations to 500 ppm by the year 2095. Key issues explored in the paper include the role of bioenergy production with CO2 capture and storage (CCS), overshoot concentration pathways, and the sensitivity of mitigation costs to policy and technology.

  10. Interventions for acute internal hordeolum

    PubMed Central

    Lindsley, Kristina; Nichols, Jason J; Dickersin, Kay

    2014-01-01

    Background Hordeolum is a common, painful inflammation of the eyelid margin that is usually caused by bacterial infection. The infection affects oil glands of the eyelid and can be internal or external. In many cases, the lesion drains spontaneously and resolves untreated; however, the inflammation can spread to other ocular glands or tissues, and recurrences are common. If unresolved, acute internal hordeolum can become chronic or can develop into a chalazion. External hordeola, also known as styes, were not included in the scope of this review. Objectives The objective of this review was to investigate the effectiveness and safety of nonsurgical treatments for acute internal hordeolum compared with observation or placebo. Search methods We searched CENTRAL (which contains the Cochrane Eyes and Vision Group Trials Register) (The Cochrane Library 2012, Issue 7), Ovid MEDLINE, Ovid MEDLINE In-Process and Other Non-Indexed Citations, Ovid MEDLINE Daily, Ovid OLDMEDLINE, (January 1950 to July 2012), EMBASE (January 1980 to July 2012), Latin American and Caribbean Literature on Health Sciences (LILACS) (January 1982 to July 2012), the metaRegister of Controlled Trials (mRCT) (www.controlled-trials.com), ClinicalTrials.gov (www.clinicaltrials.gov) and the WHO International Clinical Trials Registry Platform (ICTRP) (www.who.int/ictrp/search/en). We did not use any date or language restrictions in the electronic searches for trials. We last searched the electronic databases on 26 July 2012. Selection criteria The selection criteria for this review included randomized or quasi-randomized clinical trials of participants diagnosed with acute internal hordeolum. Studies of participants with external hordeolum (stye), chronic hordeolum, or chalazion were excluded. Nonsurgical interventions of interest included the use of hot or warm compresses, lid scrubs, antibiotics, or steroids compared with observation, placebo, or other active interventions. Data collection and analysis

  11. International Scientific Unions and Global Research

    NASA Astrophysics Data System (ADS)

    Beer, T.

    2013-05-01

    This presentation will deal with the role that international scientific unions play in coordinating international research efforts. Rather than give a general, theoretical, talk on the role that ICSU - the International Council of Science - plays in International Science, I will briefly outline their role and then focus on a case study relevant to the International Union of Geodesy and Geophysics (IUGG). I will compare the scientific activities, and the outreach and education activities, of two major international research programs - the International Year of Planet Earth and the International Polar Year. These were two of the IGY+50 activities. Past informal polls of conference attendees to determine how many had heard of each IGY+50 event result in. eGY (electronic Geophysical Year) 1% IHY (International Heliophysical Year) 4% IYPE (International Year of Planet Earth) 31% IPY (International Polar Year) 64% Why is IPY the one of which most scientists are aware?

  12. International Trends in Curriculum Frameworks.

    ERIC Educational Resources Information Center

    Le Metais, Joanna

    2003-01-01

    The International Review of Curriculum and Assessment Frameworks in 18 countries identified trends related to participation and engagement: responsiveness, inclusion, and curricular differentiation; key skills; and creativity development and citizenship education. Common economic and social pressures are leading to some convergence among nations.…

  13. International Refugees: A Geographical Perspective.

    ERIC Educational Resources Information Center

    Demko, George J.; Wood, William B.

    1987-01-01

    Examines the problem of international refugees from a geographical perspective. Focuses on sub-saharan Africa, Afghanistan, Central America, and southeast Asia. Concludes that geographers can and should use their skills and intellectual tools to address and help resolve this global problem. (JDH)

  14. Expanding Internationally: OCLC Gears Up.

    ERIC Educational Resources Information Center

    Chepesiuk, Ron

    1997-01-01

    Describes the Online Computer Library Center (OCLC) efforts in China, Germany, Canada, Scotland, Jamaica and Brazil. Discusses FirstSearch, an end-user reference service, and WorldCat, a bibliographic database. Highlights international projects developing increased OCLC online availability, database loading software, CD-ROM cataloging,…

  15. International consensus on allergy immunotherapy.

    PubMed

    Jutel, Marek; Agache, Ioana; Bonini, Sergio; Burks, A Wesley; Calderon, Moises; Canonica, Walter; Cox, Linda; Demoly, Pascal; Frew, Antony J; O'Hehir, Robin; Kleine-Tebbe, Jörg; Muraro, Antonella; Lack, Gideon; Larenas, Désirée; Levin, Michael; Nelson, Harald; Pawankar, Ruby; Pfaar, Oliver; van Ree, Ronald; Sampson, Hugh; Santos, Alexandra F; Du Toit, George; Werfel, Thomas; Gerth van Wijk, Roy; Zhang, Luo; Akdis, Cezmi A

    2015-09-01

    Allergen immunotherapy (AIT) has been used to treat allergic disease since the early 1900s. Despite numerous clinical trials and meta-analyses proving AIT efficacious, it remains underused and is estimated to be used in less than 10% of patients with allergic rhinitis or asthma worldwide. In addition, there are large differences between regions, which are not only due to socioeconomic status. There is practically no controversy about the use of AIT in the treatment of allergic rhinitis and allergic asthma, but for atopic dermatitis or food allergy, the indications for AIT are not well defined. The elaboration of a wider consensus is of utmost importance because AIT is the only treatment that can change the course of allergic disease by preventing the development of asthma and new allergen sensitizations and by inducing allergen-specific immune tolerance. Safer and more effective AIT strategies are being continuously developed both through elaboration of new allergen preparations and adjuvants and alternate routes of administration. A number of guidelines, consensus documents, or both are available on both the international and national levels. The international community of allergy specialists recognizes the need to develop a comprehensive consensus report to harmonize, disseminate, and implement the best AIT practice. Consequently, the International Collaboration in Asthma, Allergy and Immunology, formed by the European Academy of Allergy and Clinical Immunology; the American Academy of Allergy, Asthma & Immunology; the American College of Allergy, Asthma & Immunology; and the World Allergy Organization, has decided to issue an international consensus on AIT. PMID:26162571

  16. Risk assessment in international operations

    SciTech Connect

    Stricklin, Daniela L.

    2008-11-15

    During international peace-keeping missions, a diverse number of non-battle hazards may be encountered, which range from heavily polluted areas, endemic disease, toxic industrial materials, local violence, traffic, and even psychological factors. Hence, elevated risk levels from a variety of sources are encountered during deployments. With the emphasis within the Swedish military moving from national defense towards prioritization of international missions in atypical environments, the risk of health consequences, including long term health effects, has received greater consideration. The Swedish military is interested in designing an optimal approach for assessment of health threats during deployments. The Medical Intelligence group at FOI CBRN Security and Defence in Umea has, on request from and in collaboration with the Swedish Armed Forces, reviewed a variety of international health threat and risk assessment models for military operations. Application of risk assessment methods used in different phases of military operations will be reviewed. An overview of different international approaches used in operational risk management (ORM) will be presented as well as a discussion of the specific needs and constraints for health risk assessment in military operations. This work highlights the specific challenges of risk assessment that are unique to the deployment setting such as the assessment of exposures to a variety of diverse hazards concurrently.

  17. OLED devices with internal outcoupling

    DOEpatents

    Liu, Jie Jerry; Sista, Srinivas Prasad; Shi, Xiaolei; Zhao, Ri-An; Chichak, Kelly Scott; Youmans, Jeffrey Michael; Janora, Kevin Henry; Turner, Larry Gene

    2015-03-03

    Optoelectronic devices that have enhanced internal outcoupling are disclosed. The devices include a substrate, an anode, a cathode, an electroluminescent layer, and a hole injecting layer. The hole injecting layer includes inorganic nanoparticles that have a bimodal particle size distribution and which are dispersed in an organic matrix.

  18. International Perspectives in Teacher Education.

    ERIC Educational Resources Information Center

    Hadley, Marilyn B.; Wood, Robert W.

    1986-01-01

    Across the United States, efforts are being made to add an international perspective to teacher education, to expand global awareness. A program at the University of South Dakota, that includes strategies for faculty development, curriculum modification, and locating resources and funding, is described. (MT)

  19. International Instructional Systems: Social Studies

    ERIC Educational Resources Information Center

    Brant, Jacek; Chapman, Arthur; Isaacs, Tina

    2016-01-01

    This paper reports on research conducted as part of the International Instructional System Study that explored five subject areas across nine jurisdictions in six high-performing countries. The Study's overall aim was to understand what, if anything, there is in common in the curricula and assessment arrangements among the high-performing…

  20. Are International Undergraduates Struggling Academically?

    ERIC Educational Resources Information Center

    Fass-Holmes, Barry; Vaughn, Allison A.

    2014-01-01

    Are international undergraduates struggling academically, and are their struggles due to weaknesses in English as a second language? The present study showed that 1) at most 10% of these students in three cohorts (ranging in size from N = 322 to N = 695) at an American west coast public university struggled (quarterly grade point averages below C)…

  1. International Collaboration in Mental Health.

    ERIC Educational Resources Information Center

    Brown, Bertram S., Ed.; Torrey, E. Fuller, Ed.

    Presented in five parts on research, services, training, drug abuse, and alcohol abuse are 31 reports of mental health studies and programs supported by the U.S. and other countries. Explained in the introduction are reasons the National Institute of Mental Health (NIMH) has supported international collaboration. The following are among subjects…

  2. International Women's Leadership Conference Proceedings.

    ERIC Educational Resources Information Center

    Journal of Dental Education, 1999

    1999-01-01

    Presents proceedings of the American Association of Dental Schools' International Women's Leadership Conference. Addresses, panel presentations, and general-sessions topics included leadership training and promotion for women in dental education, women's health issues and research, the glass ceiling, infrastructures for research and training,…

  3. Internally cooled cabled superconductors. I

    NASA Astrophysics Data System (ADS)

    Hoenig, M. O.

    1980-07-01

    A state of the art review and survey of work performed at the Massachusetts Institute of Technology in the area of internally cooled cabled superconductors (ICCS) is presented. Topics examined include original concepts, hollow concept, and heat transfer using supercritical helium. Attention is given to the ICCS conductor and coil design as well as experiments with niobium-titanium.

  4. A Required Internal Medicine Preceptorship.

    ERIC Educational Resources Information Center

    Anderson, M. Brownell; And Others

    1982-01-01

    A preceptorship in an internal medicine clerkship at Southern Illinois University School of Medicine is discussed and evaluated. The results of a telephone survey indicate that the preceptorship had an important impact on the students, who learned time management, office management, and management of chronic clinical problems. (MLW)

  5. Developing an Internal Processing System.

    ERIC Educational Resources Information Center

    DeFord, Diane

    1997-01-01

    The goal in Reading Recovery is to support children to develop "in the head" operations or strategies that aid them to solve problems as they read and write continuous text. To help children in organizing experience and correct any idiosyncratic or unreliable relationships, teachers must understand how children develop their internal processing…

  6. Store Security: Internal Shrinkage Control.

    ERIC Educational Resources Information Center

    Everhardt, Richard M.

    The document presents a 10-week training program designed to provide helpful and proven methods for controlling internal shrinkage in retail stores. Shrinkage includes the three problems of shoplifting, employee theft, and errors, each of which is addressed by the course. Ohio's laws are also discussed. The format for the course content section is…

  7. International Dimension in Engineering Education

    ERIC Educational Resources Information Center

    Borri, C.; Guberti, E.; Melsa, J.

    2007-01-01

    Engineers of the 21st century will spend appreciable portions of their careers in environments rich with global connections. Therefore, engineering colleges and universities must develop strategies that provide the global perspectives and international experiences that will help their graduates excel in this new world order. The current paper…

  8. Administrative Perspectives on International Partnerships

    ERIC Educational Resources Information Center

    Amey, Marilyn J.

    2010-01-01

    In the race to be internationally present, colleges and universities seek increasing ways to partner across boundaries. Sometimes, arrangements are loose configurations including ways in which individual student or faculty study-abroad activities have traditionally been initiated; sometimes, they are more integrally connected to core institutional…

  9. Framing Issues of International Education

    ERIC Educational Resources Information Center

    Tubbeh, Leila; Williams, Jobila

    2010-01-01

    "It can be said, and has been said by many, that the internationalization of education is inevitable, as the advancement of knowledge and understanding is a global enterprise that has no borders." Various motivations drive international ventures, such as expanding access to higher education, generating profits, increasing visibility and…

  10. International Students: The Canadian Experience

    ERIC Educational Resources Information Center

    Madgett, Paul J.; Belanger, Charles

    2008-01-01

    This paper is an analysis of the results of a voluntary on-line survey administered to international students attending Canadian universities. The participants include students attending a full programme of study as well as English as a second language (ESL) and exchange students. This study examines the role of the university with reference to…

  11. Cultural Values for International Schools.

    ERIC Educational Resources Information Center

    Pearce, Richard

    2003-01-01

    Argues that understanding how values operate, both in individual and cultural contexts, could help educators to determine what can and should be achieved with students and to build an appropriate program. Stresses that values specific to the international school's situation must be considered. (AUTH/NB)

  12. International Exchange of Official Publications.

    ERIC Educational Resources Information Center

    Metz, Johannes

    International exchange agreements potentially serve to facilitate the free access to official materials from abroad, similar to depository programs for national official publications collections and with corresponding issues of collecting and archiving electronic publications. In this connection, it is necessary to distinguish between exchange…

  13. The International Sweethearts of Rhythm.

    ERIC Educational Resources Information Center

    Sher, Liz

    1987-01-01

    The International Sweethearts of Rhythm, a popular, long-lived, all-female jazz band of the 1940s, were the first racially integrated women's band in America. Their achievement has been largely neglected by music historians. A brief history of the band is presented, and their significance is discussed. (BJV)

  14. International Relations: Library Instruction Unit.

    ERIC Educational Resources Information Center

    Hall, Cathie

    In support of the United States Naval Academy's program in international relations, library reference staff developed an instruction unit featuring appropriate research guides and a videotape produced at the Naval Academy Educational Resource Center. The videotape illustrates a sample search strategy and then highlights the use of four basic…

  15. Global Education and International Students.

    ERIC Educational Resources Information Center

    Keith, Kent M.

    This paper discusses trends in global education and the role of international students in American universities. It reviews trends leading to greater global understanding, such as increased foreign travel and the rise of a transnational economy, and outlines the importance of global education in a rapidly shrinking world. The paper goes on to…

  16. International Radio Broadcasting: Who Listens?

    ERIC Educational Resources Information Center

    Browne, Donald R.

    It is difficult to obtain reliable data on the nature of the audience for international broadcast programs in Asia (e.g., those beamed by the Voice of America or Radio Japan). However, analysis of listener mail and some survey research have provided a fairly clear profile of the audience: young (ages 15-34), well educated, urban, male (but with a…

  17. The International Big History Association

    ERIC Educational Resources Information Center

    Duffy, Michael; Duffy, D'Neil

    2013-01-01

    IBHA, the International Big History Association, was organized in 2010 and "promotes the unified, interdisciplinary study and teaching of history of the Cosmos, Earth, Life, and Humanity." This is the vision that Montessori embraced long before the discoveries of modern science fleshed out the story of the evolving universe. "Big History" is a…

  18. Sighting the International Space Station

    ERIC Educational Resources Information Center

    Teets, Donald

    2008-01-01

    This article shows how to use six parameters describing the International Space Station's orbit to predict when and in what part of the sky observers can look for the station as it passes over their location. The method requires only a good background in trigonometry and some familiarity with elementary vector and matrix operations. An included…

  19. Risk assessment in international operations.

    PubMed

    Stricklin, Daniela L

    2008-11-15

    During international peace-keeping missions, a diverse number of non-battle hazards may be encountered, which range from heavily polluted areas, endemic disease, toxic industrial materials, local violence, traffic, and even psychological factors. Hence, elevated risk levels from a variety of sources are encountered during deployments. With the emphasis within the Swedish military moving from national defense towards prioritization of international missions in atypical environments, the risk of health consequences, including long term health effects, has received greater consideration. The Swedish military is interested in designing an optimal approach for assessment of health threats during deployments. The Medical Intelligence group at FOI CBRN Security and Defence in Umeå has, on request from and in collaboration with the Swedish Armed Forces, reviewed a variety of international health threat and risk assessment models for military operations. Application of risk assessment methods used in different phases of military operations will be reviewed. An overview of different international approaches used in operational risk management (ORM) will be presented as well as a discussion of the specific needs and constraints for health risk assessment in military operations. This work highlights the specific challenges of risk assessment that are unique to the deployment setting such as the assessment of exposures to a variety of diverse hazards concurrently. PMID:18325560

  20. Averaging Internal Consistency Reliability Coefficients

    ERIC Educational Resources Information Center

    Feldt, Leonard S.; Charter, Richard A.

    2006-01-01

    Seven approaches to averaging reliability coefficients are presented. Each approach starts with a unique definition of the concept of "average," and no approach is more correct than the others. Six of the approaches are applicable to internal consistency coefficients. The seventh approach is specific to alternate-forms coefficients. Although the…

  1. The CARE International Evaluation Standards

    ERIC Educational Resources Information Center

    Rugh, Jim

    2004-01-01

    The 1996 American Evaluation Association conference in Atlanta featured a session on strategies to promote monitoring and evaluation (M&E) in international nongovernmental organizations (INGOs). At that time, there was a lengthy list of proposed initiatives to be undertaken in CARE. With the perspective of hindsight and reviewing the achievements…

  2. Internal Audit in Higher Education.

    ERIC Educational Resources Information Center

    Holmes, Alison, Ed.; Brown, Sally, Ed.

    This book describes a range of examples of internal audit in higher education as part of a process of the exchange of good practice. The book recognizes well-established links with audit theory from other contexts and makes use of theoretical perspectives explored in the financial sector. The chapters are: (1) "Quality Audit Issues" (Sally Brown…

  3. International Students and Mental Health

    ERIC Educational Resources Information Center

    Forbes-Mewett, Helen; Sawyer, Anne-Maree

    2016-01-01

    Since the early 2000s, reports of increased rates of mental ill health among young people worldwide have received much attention. Several studies indicate a greater incidence of mental health problems among tertiary students, compared with the general population, and higher levels of anxiety, in particular, among international students compared…

  4. The International Reactor Dosimetry File.

    1994-01-19

    Version 01 The International Reactor Dosimetry File (IRDF-90) contains recommended neutron cross-section data to be used for reactor neutron dosimetry by foil activation. It also contains selected recommended values for radiation damage cross-sections and benchmark neutron spectra. This library supersedes all earlier versions of IRDF.

  5. London International Youth Science Forum

    ERIC Educational Resources Information Center

    Auty, Geoff

    2010-01-01

    In this article, the author discusses the 2010 London International Youth Science Forum (LIYSF) and shares his experience in attending the forum. Unlike the Harry Messel event in Sydney, which takes place every two years, LIYSF is an annual event. Before moving to Imperial College London, LIYSF was held at the Institute of Electrical Engineers and…

  6. New Directions in International Education.

    ERIC Educational Resources Information Center

    Lambert, Richard D., Ed.; Heston, Alan W., Ed.

    1980-01-01

    Twelve articles offer a sampling of a wide variety of interrelated studies, reports, and recommendations on international education. They all relate to that aspect of the educational system in the United States devoted to studying, writing, and teaching about other parts of the world. A key article discusses the findings and recommendations of the…

  7. Hydrogen Internal Combustion Stirling Engine

    NASA Astrophysics Data System (ADS)

    Takahashi, Sanyo; Morita, Hiroyuki; Kurata, Osamu; Yamashita, Iwao

    The hydrogen combustion Stirling engine utilizes internal combustion of a stoichiometric H2 and O2 mixture injected into the working gas as thermal input, and the cyclic operation is completed with the removal of water from the engine after condensation at the cooler. In the prototype engine, a catalytic combustor is substituted for the conventional heater, and the H2-O2 mixture is injected at a constant flow rate from the boundary between the regenerator and the cooler. The engine internal heating characteristics were compared to those on external heating to clarify the internal heating effect on the engine performance. The internal heating performance showed almost the same characteristics as those of external heating, except for the increase of expansion work due to the direct thermal input. The increase of expansion work improved the engine performance, particularly in the region of high engine speed. Furthermore, it was found that the steady injection method was able to suppress the mixture strength to a relatively low level.

  8. Natural gas: An international perspective

    SciTech Connect

    Mabro, R.

    1986-01-01

    This book is concerned with: the prospects for trade in Western Europe, Japan, the USA and the Third World; the controversial gas pricing issue; and the influence of politics on gas investment and trade. The difficulties of devising fair and enforceable gas contracts between producing and importing countries and the problems arising from government intervention in international negotiations on gas contracts are also considered.

  9. Turning Around International Comparative Indicators

    ERIC Educational Resources Information Center

    Adelman, Cliff

    2010-01-01

    People have a habit of taking international comparisons of various aspects of higher education that are produced in--to put it gently--dubious ways, and delighting in their terrible and/or falling position. It's time to cease and desist this self-flaggelatory habit. Even rhetorically, as a goad to improve, the statements have been uttered so often…

  10. The Principalship: An International Perspective.

    ERIC Educational Resources Information Center

    McAdams, Richard P.

    1998-01-01

    A comparison of educational systems of several developed countries (England, Germany, Denmark, Japan, and the United States) shows that U.S. principals have a more frenetic work day than their international colleagues, shouldering heavier responsibilities for student discipline, teacher supervision, student activities, and community relations.…

  11. International Division Regional Advisers' Reports

    ERIC Educational Resources Information Center

    Johnson, Jenny

    2006-01-01

    An Advisers primary job is to nominate candidates for the five annual ID awards; this involves working with the five International Division award coordinators. Advisers also submit an annual report on activities in their country/ region to their Area Coordinators who, in turn, report on educational technology activities in their Areas. In the…

  12. International Reports on Literacy Research.

    ERIC Educational Resources Information Center

    Eakle, A. Jonathan, Comp.; Garber, Andrew M., Comp.

    2003-01-01

    Presents reports from Africa, Australia, and Malaysia that reflect this journal's interest in informing its readers of current international literacy research that does not otherwise appear in featured articles. Hopes that these and subsequent reports will lead to broader understandings of global literacy issues and to future international…

  13. Basic Education in International Perspective.

    ERIC Educational Resources Information Center

    Cain, Edmund J.; And Others

    These papers, delivered at the 1981 World Assembly of the International Council on Education for Teaching, reflect the theme of the conference: provision of basic education for all persons, focusing particularly on policies and situations in developing nations. The 14 presentations were from nine nations: (1) "Curriculum Materials for Basic…

  14. American Achievement in International Perspective

    ERIC Educational Resources Information Center

    Petrilli, Michael J.; Scull, Janie

    2011-01-01

    The release of the latest results of the Programme for International Student Assessment (PISA) garnered all the usual headlines about America's lackluster performance and the rise of competitor nations. To be sure, the findings--that America's fifteen-year-olds perform in the middle of the pack in both reading and math--are disconcerting for a…

  15. Internal Poverty and Teen Pregnancy.

    ERIC Educational Resources Information Center

    Young, Tamera M.; Martin Sue S.; Young, Michael E.; Ting, Ling

    2001-01-01

    Examined selected predictor variables from baseline 1988 wave of data, taken from the National Education Longitudinal Study, in relation to pregnancy status. Results indicated statistically significant difference in locus of control between those females who became pregnant later in adolescence (external) and those who did not (internal).…

  16. Value Systems in International Business.

    ERIC Educational Resources Information Center

    Heiba, Farouk I.

    Every society has a system of values and seeks to achieve goals which it defines as desirable. To gain insight and a measure of understanding of another culture, international marketers can approach a country as a whole, seek out behavioral premises, obtain a theoretical knowledge of the culture, and learn the country's social heritage.…

  17. Selecting Mentors for Principalship Interns.

    ERIC Educational Resources Information Center

    Geismar, Thomas J.; Morris, John D.; Lieberman, Mary G.

    2000-01-01

    An instrument for helping select mentors for principal interns was developed, using six clusters of basic, high- performing principal competencies and five clusters of mentoring traits. Based on a sample of 91 Broward County (Florida) principals, this method revealed important insights into identifying appropriate mentors for prospective…

  18. Globalised Education: The International Baccalaureate

    ERIC Educational Resources Information Center

    Anttila-Muilu, Sirpa

    2004-01-01

    When the author started as a geography teacher in an International Baccalaureate School (IB world school) 10 years ago she noticed more than a few analogies with the so-called "McWorld"--a term invented by Ritzer (1993, 1998) to refer to the global invasion of McDonald's Restaurants--and the IB world. More recently, geographers and social…

  19. International Communication; Media, Channels, Functions.

    ERIC Educational Resources Information Center

    Fisher, Heinz-Dietrich, Ed.; Merrill, John Calhoun, Ed.

    A total of 41 essays explore several major issues in international communication. The essays are grouped according to their topic, beginning with the broader topics of communication systems and concepts and the flow of world news and proceeding to considerations of national concerns such as freedom and restriction of communication, national…

  20. NREL International& Environmental Programs (Brochure)

    SciTech Connect

    Not Available

    2004-08-01

    NREL's International & Environmental programs work to bring renewable energy technologies to developing nations, and to improve health, local economies, community development, and the environment. These programs provide expertise throughout the world in rural energy, integrated resource assessment, technology options analysis, training on renewable energy topics, renewable energy policy assistance, greenhouse gas mitigation, clean energy technology transfer, rural electrification, and air quality protection.

  1. The Internal Resistance of Supercapacitors

    ERIC Educational Resources Information Center

    Costa, G. G. G.; Pietronero, R. C.; Catunda, T.

    2012-01-01

    In this paper we study the transient behaviour of RC circuits with supercapacitors, varying R between 1 and 100 [omega]. We demonstrate that supercapacitors behave as ideal capacitors in series with an internal resistance (r [similar to] 8 [omega] for C = 0.2 F, 5.5 V). This result is important to optimize the demonstration of RC circuits using a…

  2. Computer-Assisted International Studies.

    ERIC Educational Resources Information Center

    Wilkenfeld, Jonathan

    1983-01-01

    Describes an interdisciplinary college level program which uses computer simulation exercises to teach about foreign policy and global issues. In the foreign policy simulation, political science and foreign language students role play national decision makers. In the international futures simulation, students debate demographic, economic, energy,…

  3. Job Satisfaction: An International Overview

    ERIC Educational Resources Information Center

    Thurman, J. E.

    1977-01-01

    An international comparison of job satisfaction levels strongly suggests that the idea of job satisfaction as a gauge of well-being at the workplace should be rejected, but that workers' reactions to aspects of their jobs may be meaningful. The article presents data from national surveys of managers, workers, and trade unions to explain this…

  4. International Perspectives on Lifelong Learning.

    ERIC Educational Resources Information Center

    Holford, John, Ed.; Jarvis, Peter, Ed.; Griffin, Colin, Ed.

    This book contains 30 papers providing international perspectives on lifelong learning. The following papers are included: "Edgar Faure after 25 Years" (Roger Boshier); "Public Rhetoric and Public Policy" (Colin Griffin); "Lifelong Learning and the European Union" (Barry J. Hake); "Critical Perspectives and New Beginnings" (Michael Collins);…

  5. International Study of Marketing Education.

    ERIC Educational Resources Information Center

    Liander, Bertil, Ed.

    The International Marketing Federation (IMF), supported by the Marketing Science Institute, has surveyed IMF member countries and a representative scattering of others to determine the current state and future trends in marketing education. This volume presents the findings of the survey of 21 countries--Argentina, Australia, Canada, Denmark,…

  6. The Role of International Expert

    ERIC Educational Resources Information Center

    Penn, Helen

    2008-01-01

    This article reviews Sally Lubeck's international contributions. It describes her role as "rapporteur" for the OECD review of early education and care services in the UK, one of 20 such reviews commissioned by the OECD. It discusses the continued relevance of her observations and comments on provision in the UK. The article goes on to comment…

  7. Wanted: Internationally Appropriate Best Practices.

    ERIC Educational Resources Information Center

    Meyer, Luanna H.

    2003-01-01

    This article discusses the importance of international perspectives in designing and promoting educational innovation and reform, cultural and financial limitations of imposing western special education inclusion principles and practices on developing countries, and special education practices in China, Vietnam, and Costa Rica. (Contains 2…

  8. Adventures in International Adult Education

    ERIC Educational Resources Information Center

    Bersch, Gretchen T.

    2005-01-01

    In this article, the author describes how her grandmother and parents inspired in her a lifelong interest in international work throughout many parts of the world. As a consequence, the author built a figurative bridge from Alaska over the Bering Strait to Magadan, Russia (in far Eastern Siberia). She poignantly describes the work she has done…

  9. Antarctica Day: An International Celebration

    NASA Astrophysics Data System (ADS)

    Pope, A.; Hambrook Berkman, J.; Berkman, P. A.

    2013-12-01

    For more than half a century, the 1959 Antarctic Treaty continues to shine as a rare beacon of international cooperation. To celebrate this milestone of peace in our civilization with hope and inspiration for future generations, Antarctica Day is celebrated each year on December 1st , the anniversary of the Antarctic Treaty signing. As an annual event - initiated by the Foundation for the Good Governance of International Spaces (www.internationalspaces.org/) in collaboration with the Association of Polar Early Carer Scientists (www.apecs.is) - Antarctica Day encourages participation from around the world. The Antarctic Treaty set aside 10% of the earth, 'forever to be used exclusively for peaceful purposes in the interest of mankind.' It was the first nuclear arms agreement and the first institution to govern all human activities in an international region beyond sovereign jurisdictions. In this spirit, Antarctica Day aims to: - Demonstrate how diverse nations can work together peacefully, using science as a global language of cooperation for decision making beyond national boundaries, - Provide strategies for students learning about Antarctica through art, science and history at all school levels, - Increase collaboration and communication between classrooms, communities, researchers and government officials around the world, and - Provide a focus for polar educators to build on each year. Through close collaboration with a number of partners. Antarctica Day activities have included: a Polar Film Festival convened by The Explorers Club; live sessions connecting classrooms with scientists in Antarctica thanks to PolarTREC and ARCUS; an international activity that involved children from 13 countries who created over 600 flags which exemplify Antarctica Day (these were actually flown in Antarctica with signed certificates then returned to the classes); a map where Antarctica Day participants all over the world could share what they were doing; an Antarctic bird count

  10. Two new phloroglucinol derivatives and five photosensitizing pheophorbides from Syzygium polyanthum leaves (Salam).

    PubMed

    Har, Lee Wei; Shaari, Khozirah; Boon, Lee Hong; Kamarulzaman, Fadzly A; Ismail, Intan S

    2012-08-01

    Two new phloroglucinol derivatives, identified as anthuminoate (1) and anthuminone (2), were isolated from the ichthyotoxic ethyl acetate fraction of Syzygium polyanthum leaves. In addition, bioassay-guided fractionation followed by dereplication of the photocytotoxic fraction of this plant part has resulted in the identification of five known pheophorbides as the bioactive constituents. The compounds were identified as pheophorbide-a, methyl pheophorbide-a, methyl hydroxypheophorbide-a, pheophorbide-b and hydroxypheophorbide-b. Inhibition of cell viability shown by the compounds ranged from 83.3 to 86.1% at a test concentration of 5 microg/mL. This shows that Syzygium polyanthum leaves are a potential new source in the studies of photocytotoxicity for photodynamic therapy. PMID:22978223

  11. Baryogenesis in AN SO(10) GUT Model with Pati-Salam Intermediate Symmetry

    NASA Astrophysics Data System (ADS)

    Buccella, F.; Pisanti, O.; Rosa, L.

    The possibility of generating the observed baryon asymmetry of the universe in an SO(10) gauge model with spontaneous symmetry breaking pattern SO(10) MX--> SU(4){ PS} ⊗ SU(2)L ⊗ SU(2)R MR--> SU(3)c ⊗ SU(2)L ⊗ U(1)Y MZ--> SU(3)c ⊗ U(1)Q} is studied. We find it possible to generate a Δ B= {nB-n_{bar B}/{s} ˜ 10-11, converting the leptonic number produced at the B- L breaking scale via the B+L violating processes mediated by sphalerons at the electroweak scale. The resulting picture is tested against the limit coming from experimental data: proton lifetime and neutrino oscillations.

  12. 12 CFR 618.8430 - Internal controls.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 7 2012-01-01 2012-01-01 false Internal controls. 618.8430 Section 618.8430 Banks and Banking FARM CREDIT ADMINISTRATION FARM CREDIT SYSTEM GENERAL PROVISIONS Internal Controls § 618.8430 Internal controls. Each Farm Credit institution's board of directors must adopt an internal control policy, providing adequate direction...

  13. Canadian Policy Responses to International Comparison Testing

    ERIC Educational Resources Information Center

    Volante, Louis

    2013-01-01

    This paper examines policy responses across Canada to international student assessment programs such as the program for international student assessment, trends in international mathematics and science study, and progress in international reading and literacy study. Literature reviewed included refereed and non-refereed journal articles,…

  14. 43 CFR 24.5 - International agreements.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false International agreements. 24.5 Section 24... WILDLIFE POLICY: STATE-FEDERAL RELATIONSHIPS § 24.5 International agreements. (a) International conventions... shall be to recommend that the United States negotiate and accede to only those international...

  15. 7 CFR 371.8 - International Services.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 5 2013-01-01 2013-01-01 false International Services. 371.8 Section 371.8... International Services. (a) General statement. International Services (IS) protects U.S. agriculture and... the planning and formulation of international policies, programs, and activities of APHIS....

  16. International Education and (Dis)Embodied Cosmopolitanisms

    ERIC Educational Resources Information Center

    Sidhu, Ravinder Kaur; Dall'Alba, Gloria

    2012-01-01

    This article is a critical examination of practices and representations that constitute international education. While international education has provided substantial contributions and benefits for nation-states and international students, we question the discourses and practices which inform the international education export industry. The…

  17. 22 CFR 62.28 - International visitors.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 22 Foreign Relations 1 2014-04-01 2014-04-01 false International visitors. 62.28 Section 62.28... Program Provisions § 62.28 International visitors. (a) Purpose. The international visitor category is for... programs are designed to enable the international visitors to better understand American culture...

  18. 22 CFR 62.28 - International visitors.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 22 Foreign Relations 1 2012-04-01 2012-04-01 false International visitors. 62.28 Section 62.28... Program Provisions § 62.28 International visitors. (a) Purpose. The international visitor category is for... programs are designed to enable the international visitors to better understand American culture...

  19. 7 CFR 371.8 - International Services.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 5 2010-01-01 2010-01-01 false International Services. 371.8 Section 371.8... International Services. (a) General statement. International Services (IS) protects U.S. agriculture and... the planning and formulation of international policies, programs, and activities of APHIS....

  20. 43 CFR 24.5 - International agreements.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 43 Public Lands: Interior 1 2012-10-01 2011-10-01 true International agreements. 24.5 Section 24.5... WILDLIFE POLICY: STATE-FEDERAL RELATIONSHIPS § 24.5 International agreements. (a) International conventions... shall be to recommend that the United States negotiate and accede to only those international...