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Sample records for leo szilard award

  1. The Many Worlds of Leo Szilard: Physicist, Peacemaker, Provocateur

    Science.gov (United States)

    Lanouette, William

    2014-03-01

    Best known for being the first to conceive and patent the nuclear chain reaction in the 1930s, Leo Szilard should also be remembered for other insights in both physics and biology, and for historical initiatives to control the A-bomb he helped create. In physics, Szilard applied entropy to data in a seminal 1929 paper that laid the basis for ``information theory.'' Szilard co-designed an electromagnetic refrigerator pump with Einstein in the 1920s, in 1939 he co-designed the first nuclear reactor with Enrico Fermi, and he later thought up and named the nuclear ``breeder'' reactor. Biologist Francois Jacob called Szilard an ``intellectual bumblebee'' for the many novel ideas he shared, including one that earned Jacob and others the Nobel Prize. James D. Watson said that for intellectual stimulation he liked being around Szilard because ``Leo got excited about something before it was true.'' A political activist, Szilard proposed and drafted the 1939 letter Einstein sent to President Franklin Roosevelt that warned of German A-bomb work and led to the Manhattan Project - where Szilard was ``Chief Physicist.'' Yet Szilard then worked tirelessly to curb nuclear weapons, organizing a scientists' petition to President Truman and lobbying Congress for civilian control of the atom. Szilard loved dreaming up new institutions. He helped to create the Pugwash Conferences on Science and World Affairs, and founded the Council for a Livable World - the first political action committee for arms control. In biology, Szilard proposed the European Molecular Biology Organization modeled on CERN, and helped create the Salk Institute for Biological Studies, where he was one of the first fellows. Shy, witty, and eccentric, Szilard wrote a political satire in 1960 that predicted when the US-Soviet nuclear arms race would end in the late 1980s. Another satire, ``My Trial as a War Criminal'' about scientists' responsibilities for weapons of mass destruction, is credited with prompting

  2. Ever Ready to Go: The Multiple Exiles of Leo Szilard

    Science.gov (United States)

    Frank, Tibor

    2005-06-01

    I argue that to understand the life and work of Leo Szilard (1898 1964) we have to understand, first, that he was driven by events to numerous departures, escapes, and exiles, changing his religion, his language, his country of residence, and his scientific disciplines; second, that he was a man haunted by major moral dilemmas throughout his life, burdened by a sincere and grave sense of responsibility for the fate of the world; and third, that he experienced a terrible sense of déjà vu: his excessive sensitivity and constant alertness were products of his experiences as a young student in Budapest in 1919. The mature Szilard in Berlin of 1933, and forever after, was always ready to move. I proceed as follows:After a brief introduction to his family background, youth, and education in Budapest, I discuss the impact of his army service in the Great War and of the tumultous events in Hungary in 1918 1919 on his life and psyche, forcing him to leave Budapest for Berlin in late 1919. He completed his doctoral degree under Max von Laue (1879 1960) at the University of Berlin in 1922 and his Habilitationsschrift in 1925. During the 1920s and early 1930s, he filed a number of patents, several of them jointly with Albert Einstein (1879 1955). He left Berlin in March 1933 for London where he played a leading role in the rescue operations for refugee scientists and scholars from Nazi Germany. He also carried out notable research in nuclear physics in London and Oxford before immigrating to the United States at the end of 1938. He drafted Einstein’s famous letter of August 2, 1939, to President Franklin D. Roosevelt, worked in the Manhattan Project during World War II, initiated a petition to President Harry S. Truman not to use the bomb on Japan, and immediately after the war was a leader in the scientists’ movement that resulted in civilian control of nuclear energy. In 1946 he turned to biology, in which his most significant contribution was to formulate a theory of

  3. Genius in the shadows a biography of Leo Szilard, the man behind the bomb

    CERN Document Server

    Lanouette, William

    2013-01-01

    Well-known names such as Albert Einstein, Enrico Fermi, J. Robert Oppenheimer, and Edward Teller are usually those that surround the creation of the atom bomb. One name that is rarely mentioned is Leo Szilard, known in scientific circles as "father of the atom bomb." The man who first developed the idea of harnessing energy from nuclear chain reactions, he is curiously buried with barely a trace in the history of this well-known and controversial topic.Born in Hungary and educated in Berlin, he escaped Hitler's Germany in 1933 and that first year developed his concept of nucle

  4. Leo Szilard Award Lecture: Unwinding the Cold War

    Science.gov (United States)

    Neff, Thomas

    1997-04-01

    Two generations of scientists in the US and the Soviet Union spent their lives in the shadow of the cold war, building the scientific and technical infrastructure and shaping the institutional and policy structures that maintained a stable "balance of terror." The cold war is now over, but the lethal products of it, and the decaying institutions and policies that perpetuated it, are probably more dangerous than ever. At the same time, the loss of cold war imperatives means fewer government resources and less policy attention to the problems of reversing the cold war. Moreover, solving these problems will require that the forces and talents of economics and business be integrated with the technical skill and imagination of physical scientists. Science fundamentally involves skills of problem definition and problem-solving. Both American and Russian scientists and engineers must expand their tool kits and the scope of their imaginations if they are to undo the dangerous legacy of the cold war and find productive new roles in a post-cold war world. This address is intended to illustrate how this can be done, using the past five years' experience in developing and implementing the agreement between the U.S. and Russia to motivate, finance, and institutionalize the destruction of approximately 20,000 Russian nuclear weapons through the commercially-driven recovery and destruction of 500 tonnes of highly enriched uranium from those weapons. Such approaches can have benefits much broader than the destruction of weapons, if we can recognize the opportunities and pursue them wisely. Unfortunately, there is a basic lack of imagination and will, one that is further frustrated by bureaucratic inertia and the parochial interests of cold war institutions. The irony is that Russia is more ready to change than the US, but it is the US that is, in principle but perhaps not in practice, most able to help lead the world out of the cold war era.

  5. Leo Szilard Lectureship Award Talk: Controlling and eliminating nuclear-weapon materials

    Science.gov (United States)

    von Hippel, Frank

    2010-02-01

    Fissile material -- in practice plutonium and highly enriched uranium (HEU) -- is the essential ingredient in nuclear weapons. Controlling and eliminating fissile material and the means of its production is therefore the common denominator for nuclear disarmament, nuclear non-proliferation and the prevention of nuclear terrorism. From a fundamentalist anti-nuclear-weapon perspective, the less fissile material there is and the fewer locations where it can be found, the safer a world we will have. A comprehensive fissile-material policy therefore would have the following elements: *Consolidation of all nuclear-weapon-usable materials at a minimum number of high-security sites; *A verified ban on the production of HEU and plutonium for weapons; *Minimization of non-weapon uses of HEU and plutonium; and *Elimination of all excess stocks of plutonium and HEU. There is activity on all these fronts but it is not comprehensive and not all aspects are being pursued vigorously or competently. It is therefore worthwhile to review the situation. )

  6. Leo Szilard Lectureship Award Talk - Universal Scaling Laws from Cells to Cities; A Physicist's Search for Quantitative, Unified Theories of Biological and Social Structure and Dynamics

    Science.gov (United States)

    West, Geoffrey

    2013-04-01

    Many of the most challenging, exciting and profound questions facing science and society, from the origins of life to global sustainability, fall under the banner of ``complex adaptive systems.'' This talk explores how scaling can be used to begin to develop physics-inspired quantitative, predictive, coarse-grained theories for understanding their structure, dynamics and organization based on underlying mathematisable principles. Remarkably, most physiological, organisational and life history phenomena in biology and socio-economic systems scale in a simple and ``universal'' fashion: metabolic rate scales approximately as the 3/4-power of mass over 27 orders of magnitude from complex molecules to the largest organisms. Time-scales (such as lifespans and growth-rates) and sizes (such as genome lengths and RNA densities) scale with exponents which are typically simple multiples of 1/4, suggesting that fundamental constraints underlie much of the generic structure and dynamics of living systems. These scaling laws follow from dynamical and geometrical properties of space-filling, fractal-like, hierarchical branching networks, presumed optimised by natural selection. This leads to a general framework that potentially captures essential features of diverse systems including vasculature, ontogenetic growth, cancer, aging and mortality, sleep, cell size, and DNA nucleotide substitution rates. Cities and companies also scale: wages, profits, patents, crime, disease, pollution, road lengths scale similarly across the globe, reflecting underlying universal social network dynamics which point to general principles of organization transcending their individuality. These have dramatic implications for global sustainability: innovation and wealth creation that fuel social systems, left unchecked, potentially sow the seeds for their inevitable collapse.

  7. Quantum Szilard Engine with Attractively Interacting Bosons

    Science.gov (United States)

    Bengtsson, J.; Tengstrand, M. Nilsson; Wacker, A.; Samuelsson, P.; Ueda, M.; Linke, H.; Reimann, S. M.

    2018-03-01

    We show that a quantum Szilard engine containing many bosons with attractive interactions enhances the conversion between information and work. Using an ab initio approach to the full quantum-mechanical many-body problem, we find that the average work output increases significantly for a larger number of bosons. The highest overshoot occurs at a finite temperature, demonstrating how thermal and quantum effects conspire to enhance the conversion between information and work. The predicted effects occur over a broad range of interaction strengths and temperatures.

  8. A quantum Szilard engine without heat from a thermal reservoir

    Science.gov (United States)

    Hamed Mohammady, M.; Anders, Janet

    2017-11-01

    We study a quantum Szilard engine that is not powered by heat drawn from a thermal reservoir, but rather by projective measurements. The engine is constituted of a system { S }, a weight { W }, and a Maxwell demon { D }, and extracts work via measurement-assisted feedback control. By imposing natural constraints on the measurement and feedback processes, such as energy conservation and leaving the memory of the demon intact, we show that while the engine can function without heat from a thermal reservoir, it must give up at least one of the following features that are satisfied by a standard Szilard engine: (i) repeatability of measurements; (ii) invariant weight entropy; or (iii) positive work extraction for all measurement outcomes. This result is shown to be a consequence of the Wigner–Araki–Yanase theorem, which imposes restrictions on the observables that can be measured under additive conservation laws. This observation is a first-step towards developing ‘second-law-like’ relations for measurement-assisted feedback control beyond thermality.

  9. Preparation of Cu-64 of high specific activity by the Szilard-Chalmers process

    International Nuclear Information System (INIS)

    Nakanishi, C.; Silva, C.P.G. da.

    1990-02-01

    The use of radioisotopes of high specific activity is of great importance in studies on distributions of radioactive substances in living beings. In countries where only low thermal neutron flux reactors are available the production of 64 Cu of specific activity is carried out by the Szilard-Chalmers process, which involves the braking of the chemical bondings of the compounds. In this work, experiments were carried out by irradiating the compound bis-[N-benzoil-phenylhydroxylaminate] copper (II) in IEA-R 1 nuclear reactor in a thermal neutron flux of 5x10 12 n/cm 2 . Samples without and with thermal treatment before and/or after irradiation were tested. Samples without pre-heating and with thermal annealing were irradiated for 6,5 h and yields of 64 Cu of about 3,900 MBq/mg Cu were obtained 21 h after the end of irradiation. The results in this work show the possibility of the preparation of 64 Cu of high specific activity with that compound by the Szilard-Chalmers process. The faseability of its production will depend on the optimization of the chemical processing and on the preparation of 64 Cu in a suited form for medical applications. (author) [pt

  10. An installation for the preparation of radioelements using the Szilard-Chalmers effect (1961); Une installation de preparation de radioelements par effet Szilard-Chalmers (1961)

    Energy Technology Data Exchange (ETDEWEB)

    Douis, M.; Valade, J. [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires

    1961-07-01

    The obtention of high specific activities is sometimes necessary for certain applications of radioelements which cannot otherwise be used readily. This is the case for example, in medical applications where a radioisotope like As{sup 76} must not poison a patient before curing him. Similarly Cr{sup 51} should have a high specific activity for marking red blood corpuscles, since only a limited amount of chromium can be introduced into the blood stream. It seemed to be of interest to build, in the high activity laboratories at Saclay, a single block grouping all the 'Szilard' preparations and to add to it annexe departments for storage, de-canning of the irradiated products, and distribution of the final solutions. The radioelements prepared in this installation are Cr{sup 51}, As{sup 76}, Zn{sup 65}, Cu{sup 64} and Fe{sup 55} + Fe{sup 59}. In the first part we describe the installation and we then give the chemical methods used. (authors) [French] L'obtention de hautes activites specifiques est parfois necessaire pour certaines applications de radioelements qui ne peuvent, sans cela, etre couramment utilises. C'est le cas pour les applications medicales par exemple ou un radioisotope comme le {sup 76}As ne devra pas empoisonner le malade avant de le soigner. De meme, le {sup 51}Cr devra avoir une haute activite specifique pour le marquage des hematies, l'introduction de chrome dans la circulation sanguine etant limitee. Il a paru interessant de construire au laboratoire de haute activite a Saclay, un ensemble regroupant toutes les preparations 'Szilard' et d'y ajouter des zones de services generaux tels que: stockage, dessertissage de produits irradies, puis distribution de solutions finies. Les radioelements prepares dans cette installation sont le Cr{sup 51}, As{sup 76}, Zn{sup 65}, Cu{sup 64} et le Fe{sup 55} + Fe{sup 59}. Dans une premiere partie, nous decrivons l'installation et ensuite indiquons les methodes

  11. An installation for the preparation of radioelements using the Szilard-Chalmers effect (1961)

    International Nuclear Information System (INIS)

    Douis, M.; Valade, J.

    1961-01-01

    The obtention of high specific activities is sometimes necessary for certain applications of radioelements which cannot otherwise be used readily. This is the case for example, in medical applications where a radioisotope like As 76 must not poison a patient before curing him. Similarly Cr 51 should have a high specific activity for marking red blood corpuscles, since only a limited amount of chromium can be introduced into the blood stream. It seemed to be of interest to build, in the high activity laboratories at Saclay, a single block grouping all the 'Szilard' preparations and to add to it annexe departments for storage, de-canning of the irradiated products, and distribution of the final solutions. The radioelements prepared in this installation are Cr 51 , As 76 , Zn 65 , Cu 64 and Fe 55 + Fe 59 . In the first part we describe the installation and we then give the chemical methods used. (authors) [fr

  12. Maxwell Demon Dynamics: Deterministic Chaos, the Szilard Map, and the Intelligence of Thermodynamic Systems

    Science.gov (United States)

    Boyd, Alexander B.; Crutchfield, James P.

    2016-05-01

    We introduce a deterministic chaotic system—the Szilard map—that encapsulates the measurement, control, and erasure protocol by which Maxwellian demons extract work from a heat reservoir. Implementing the demon's control function in a dynamical embodiment, our construction symmetrizes the demon and the thermodynamic system, allowing one to explore their functionality and recover the fundamental trade-off between the thermodynamic costs of dissipation due to measurement and those due to erasure. The map's degree of chaos—captured by the Kolmogorov-Sinai entropy—is the rate of energy extraction from the heat bath. Moreover, an engine's statistical complexity quantifies the minimum necessary system memory for it to function. In this way, dynamical instability in the control protocol plays an essential and constructive role in intelligent thermodynamic systems.

  13. Production of High Specific Activity Radioisotopes via the Szilard-Chalmers Method, Using the UC-Irvine TRIGA® Reactor

    OpenAIRE

    Safavi-Tehrani, Leila

    2016-01-01

    ABSTRACT OF THE DISSERTATIONProduction of High Specific Activity Radioisotopes via the Szilard-Chalmers Method, Using the UC-Irvine TRIGA® ReactorByLeila Safavi-TehraniDoctor of Philosophy in Chemical and Biochemical EngineeringUniversity of California, Irvine, 2016Professor Mikael Nilsson, Chair Radioactive isotopes have become an important imaging, diagnostic and therapeutic tool in the medical field. For example, the neutron rich samarium isotope of 153Sm has been proven to have desirable ...

  14. Dynamic separation of Szilard-Chalmers reaction products applied to the trioxalatochromium ion adsorbed on anionic exchange resin

    International Nuclear Information System (INIS)

    Silva, J.B.S.

    1979-01-01

    A method of dynamic elution of recoiled 51 Cr +3 , formed by the Szilard-Chalmers reaction during the irradiation of trioxalatochromium ion adsorbed on anionic exchange resin is presented. The influence of some factors on the separation yield of chromium-51, such as: composition, concentration and flow rate of eluent, mesh size of the resin and irradiation time are studied. The results are compardd with those obtained by the static method, in which the recoiled atom is separated from the target after irradiation. Because of the high separation yield of chromium-51, the method of dynamic separation is proposed for routine production of this elemnt, with high specific activities. (author) [pt

  15. Leo II PC

    Data.gov (United States)

    Kansas Data Access and Support Center — LEO II is a second-generation software system developed for use on the PC, which is designed to convert location references accurately between legal descriptions and...

  16. Remembering Leo Kadanoff

    Indian Academy of Sciences (India)

    Everyone gathered at the Monday bag-lunch seminar series Leo started. He was already a celebrity with ... the world and presented bag-lunch seminars in addition to their more formal lecture-duties at the institute ... The emergence of the now famous Chicago school in statistical and soft matter physics took place after I left ...

  17. Leo Meyer / Villem Reiman

    Index Scriptorium Estoniae

    Reiman, Villem

    2008-01-01

    Prof. dr. phil. Leo Meyer (03.07.1830-24.05.1910), keeleteadlane, Tartu ja Göttingeni ülikooli ja võrdleva keeleteaduse õppejõud, Eesti Kirjanduse Seltsi kauaaegne esimees ja esimene auliige. Varem ilm.: Eesti Kirjandus, 1910, nr. 9, lk. 389-393

  18. Petróleo

    Directory of Open Access Journals (Sweden)

    Celso Fernando Lucchesi

    1998-08-01

    Full Text Available COM MENOS DE 50 anos de atividade empresarialmente organizada a exploração de petróleo no Brasil encontra-se em fase de mudança com a aprovação, em 1997, da nova legislação do setor de petróleo. Descreve-se neste trabalho o período pré-Petrobras (1858 a 1953 e a exclusividade da Petrobras (1954 a 1997 que resultou no expressivo volume de reservas de petróleo no país, da ordem de 17 bilhões de barris de óleo equivalente no final de 1997. Projetos de produção já iniciados elevarão a produção a mais de 1,5 milhão de barris de óleo por dia no início do novo século. O gás natural crescerá rapidamente sua participação na matriz energética a partir de 1999. Com a instalação da Agência Nacional de Petróleo (ANP inicia-se uma nova fase, sendo esta responsável pela atração de novos investimentos na busca de novas reservas nas bacias sedimentares brasileiras, cujo potencial é ainda significativo. Diversas empresas internacionais deverão estar operando no país no curto prazo, inicialmente associadas à Petrobras. O modelo adotado para as atividades de exploração e produção no país é o de concessão. A atividade no Brasil nesta área dependerá do regime fiscal que vier a ser implantado.THE APPROVAL OF the new Petroleum Law in 1997 proposed a dramatic change in the activities of petroleum exploration in Brazil after almost fifty years of its initial entrepreneurual organization, represented by the creation of Petrobras, in 1953. In this work two important periods are described: the pre-Petrobras period (1858 to 1953 and the period when Petrobras acted alone in the oil business (1954 to 1997. During the last one, significant results were achieved. The amount of reserves reached 17 billion barrels of oil equivalent and were made available to the country at the end of 1997. Production projects already in place or under development will raise Brazilian daily production to levels of 1.5 million barrels of oil per day

  19. CMS Awards

    CERN Multimedia

    2004-01-01

    Ali Mohammad Rafiee receives the CMS Gold Award from Michel Della Negra of CMS. As part of the fifth annual CMS Awards, Iranian contractor HEPCO, located in Arak, an industrial town 200 km west of Tehran, received their Gold Award in a ceremony held on 14 June 2004 (the other award winners were reported in bulletin 13/2004). The Awards are given each year to a small number of the approximately one thousand contractors working on the CMS project. Gold Awards are given for outstanding technical achievement in work carried out for the detector. HEPCO received the Award for the excellent quality of their work in constructing two 25 tonne support tables, two 75 tonne shields (FCS) and eight supporting brackets to lower the HF into the cavern. Welds and machining obtained tolerances that were very difficult in structures of that size. Mr. A. M. Rafiee, the General Manager of the company, acknowledged the benefits of this collaboration, and thanked the efforts and skills of the many staff involved.

  20. Íleo biliar

    OpenAIRE

    Allan Pérez-Baltodano; Marcela Bermúdez-Coto; Madelein Centeno-Rodríguez; William Vargas-Alpízar

    2005-01-01

    El íleo biliar es una entidad clínica difícil de diagnosticar que se produce como resultado de una comunicación anormal entre la vía biliar y el tubo digestivo, con la consiguiente evacuación del cálculo e impactación del mismo distalmente hasta que se presenta como un cuadro de obstrucción intestinal. Reportamos el caso de un paciente de 47 años de edad, sin antecedentes médicos ni quirúrgicos de importancia, que ingresó al servicio de emergencias quirúrgicas con un abdomen agudo, caracteriz...

  1. Hero Award

    Centers for Disease Control (CDC) Podcasts

    2009-10-07

    This podcast is a lecture given by William H. Foege, MD, MPH when he was honored October 7, 2009 as the 2009 CDC Foundation Hero Award Recipient.  Created: 10/7/2009 by Centers for Disease Control and Prevention (CDC).   Date Released: 10/22/2009.

  2. Albatross awarded

    Science.gov (United States)

    The Albatross Award was presented by the American Miscellaneous Society to Sir George Deacon at the Joint Oceanographic Assembly held in Halifax in August 1982. The presentation speech by Warren Wooster and acceptance speech by Sir George Deacon follow.I have been asked by the governing board of the American Miscellaneous Society to present the Albatross Award this evening. But I hasten to point out that the Board is certainly mythical, and there is even some doubt about the existence of the Society. We know that the American Miscellaneous Society, AMSOC, has had several important committees—the committee to greet visitors from outer space and the committee to teach animals their Latin names, for example—but we know little of their success. On the other hand, the triumphs of AMSOC's Project MOHOLE are al ready inscribed in history.

  3. CMS AWARDS

    CERN Multimedia

    Steven Lowette

    Working under great time pressure towards a common goal in gradual steps can sometimes cause us to forget to take a step back, and celebrate what marvels have been achieved. A general need was felt within CMS to expand the recognition for our young scientists that made outstanding, well recognized and creative contributions to CMS, which served to significantly advance the performance of CMS as a complete and powerful experiment. Therefore, the Collaboration Board endorsed in March 2009 a proposal from the CB Chair and Advisory Group to award each year the newly created "CMS Achievement Award" to fourteen graduate students and postdocs that made exceptional contributions to the Tracker, ECAL, HCAL and Muon subdetectors as well as the TriDAS project, the Commissioning of CMS and the Offline Software and Computing projects. It was also agreed that there was a need to go back in time, and retroactively attribute awards for the years 2007 and 2008 when CMS went from a bare cavern to a detect...

  4. Wave Optics Based LEO-LEO Radio Occultation Retrieval

    DEFF Research Database (Denmark)

    von Benzon, Hans-Henrik; Høeg, Per

    2016-01-01

    optics based retrieval chain is used on a number of examples and the retrieved atmospheric parameters are compared to the parameters from a global ECMWF analysis model. This model is used in a forward propagator that simulates the electromagnetic field amplitudes and phases at the receiver on board...... receiver on board a Low Earth Orbit (LEO) satellite. The technique is based on the Doppler shift imposed, by the atmosphere, on the signal emitted from the GPS satellite. Two LEO satellites are assumed in the occultations discussed in this paper and the retrieval is also dependent on the decrease...

  5. Mitochondrial genome of the African lion Panthera leo leo.

    Science.gov (United States)

    Ma, Yue-ping; Wang, Shuo

    2015-01-01

    In this study, the complete mitochondrial genome sequence of the African lion P. leo leo was reported. The total length of the mitogenome was 17,054 bp. It contained the typical mitochondrial structure, including 13 protein-coding genes, 22 transfer RNA genes, 2 ribosomal RNA genes and 1 control region; 21 of the tRNA genes folded into typical cloverleaf secondary structure except for tRNASe. The overall composition of the mitogenome was A (32.0%), G (14.5%), C (26.5%) and T (27.0%). The new sequence will provide molecular genetic information for conservation genetics study of this important large carnivore.

  6. Leo Tolstoy the Spiritual Educator

    Science.gov (United States)

    Moulin, Dan

    2008-01-01

    This paper considers the often overlooked religious and educational works of the Russian novelist Leo Tolstoy (1828-1910). After outlining Tolstoy's life, religious and educational views, it is argued that Tolstoy has much to offer spiritual educators today. In particular, it suggests Tolstoy's insistence on the absolute and eternal nature of…

  7. Leo F. Laporte: Professor of Earth Sciences, Recollections of UCSC, 1971-1996

    OpenAIRE

    Laporte, Leo F.; Jarrell, Randall; Regional History Project, UCSC Library

    1998-01-01

    Randall Jarrell conducted an oral history with Leo Laporte on August 15, 1994, as a part of the Project's interviews with retiring senior faculty. Laporte served as department chairman of Earth Sciences from 1972 to 1975, and dean as the Natural Sciences Division from 1975-1976. In 1980 he received the UC Santa Cruz Alumni Distinguished Teaching Award. In his narration, Laporte discusses the building of the earth sciences department at UC Santa Cruz, how and why certain specialties were empha...

  8. The Spatial Distribution of the Leo II dSph Galaxy

    Science.gov (United States)

    Siegel, M.; Majewski, S.; Patterson, R.

    2000-12-01

    We report preliminary results of a >4 degrees2 survey of the Leo II dwarf spheroidal (dSph) galaxy using the Washington M and T2 filters and the stellar gravity-sensitive DDO51 filter. Using the technique outlined by Majewski et al. (2000, AJ, 119, 760), we map the spatial distribution of potential Leo II giant stars. The distribution of candidate Leo II giants shows several intruiging features, including a small outcropping from the main body of the dSph that extends to the tidal radius. This outcropping is also apparent on the starcount contour maps of Irwin & Hatzidimitriou (1995). We have revised Leo II's structural parameters from a deep UBV survey using both classical starcount methods and an analysis of the surface brightness profile of unresolved stars in a star-subtracted image of the dSph. The outcropping appears to be aligned with this revised major axis. A few potential Leo II RGB stars lie outside of its tidal radius. However, the signal is not much greater than the statistical noise. Spectroscopic follow-up will be needed to determine if these extra-tidal stars are indeed associated with Leo II. The small signal, however, suggests that Leo II has either undergone little tidal disruption by the Milky Way or that any tidal debris has drifted away from the dSph during what is speculated to be a very long orbital period along a very eccentric orbit. We acknowledge support for this research from NSF CAREER Award grant AST 97-02521, the David and Lucile Packard Foundation, and the Research Corporation.

  9. The resolved stellar population of Leo A

    NARCIS (Netherlands)

    Tolstoy, E

    1996-01-01

    New observations of the resolved stellar population of the extremely metal-poor Magellanic dwarf irregular galaxy Leo A in Thuan-Gunn r, g, i, and narrowband Ha filters are presented. Using the recent Cepheid variable star distance determination to Leo A by Hoessel et al., we are able to create an

  10. Creation of Leo LT postponed yet again

    Index Scriptorium Estoniae

    2008-01-01

    Valitsusega koos investeerimisfirmat Leo LT loova ettevõtte NDX Energija esindaja Ignas Staskevicius ei välista ka projektist loobumist, kuna lepingute tegemine on jäänud venima. Investeerimisfirma Leo LT ülesandeks on ehitada Leedu uus tuumajaam

  11. The John Muir Award.

    Science.gov (United States)

    White, Graham

    2002-01-01

    The John Muir Award was established in the United Kingdom to respond to minimal environmental awareness, especially among youth. The Award has three levels of effort; all involve discovering a wild place, exploring its wildness, helping to conserve it, and sharing the experience with a wider audience. There is an effort to establish the award in…

  12. Leo Tolstoy's theory of sleep.

    Science.gov (United States)

    Vein, Alla A

    2008-03-01

    Throughout his life, Leo Tolstoy was fascinated by the phenomena of sleep and dreams. He composed a series of observations and judgements that were brought together under "my theory of sleep". Tolstoy was constantly preoccupied with the basic principles of "the theory". It is hard to name a work by him where a description of sleep and/or a dream does not play a vital role in the unfolding of the plot. They testify to Tolstoy's interest in the mechanism of sleep and in the processes of falling asleep and waking up. Tolstoy viewed sleep as a specific state of consciousness, and he subsequently linked the concept of sleep with the concept of death. For him sleep and awakening were experiences emblematic of life and death.

  13. Meie poliitikute seitse viga / Leo Kunnas

    Index Scriptorium Estoniae

    Kunnas, Leo, 1967-

    2008-01-01

    Artikkel põhineb reservkolonelleitnant Leo Kunnase mõttepäeval "Isemõtlejad iseolemisest" peetud ettekandel, kus ta toob välja 1930-ndatele aastatele ja tänapäevale iseloomulikud poliitkute eksimused

  14. Eestikeelseid filosoofiaraamatuid oodates / Leo Luks, Margus Ott

    Index Scriptorium Estoniae

    Luks, Leo, 1976-

    2016-01-01

    Möödunud aastal ilmus kaks algupärast eestikeelset filosoofiamonograafiat - Margus Oti "Vägi" ja Leo Luksi "Nihilism ja kirjandus". Nende autorid arutlevad vestluses, miks on filosoofiaraamatuid nii vähe

  15. The Star Formation History of Leo P

    Science.gov (United States)

    McQuinn, Kristen

    2013-10-01

    The nearby {D = 1.7+/-0.3 Mpc}, very low luminosity {M_V = -9.3+/-0.4mag}, gas-rich star forming galaxy Leo P was discovered by its HI 21cm emission in the Arecibo ALFALFA survey. Follow-up optical spectroscopy of its single HII region revealed an oxygen abundance of 12+log{O/H}=7.16+/-0.04, making it the lowest metallicity star forming galaxy in the Local Volume {D history with reasonable time resolution.The star formation history will answer two vital questions: {1} Did Leo P experience suppressed star formation during its early evolution like another isolated dwarf galaxy Leo A? and {2} What fraction of all newly created metals has Leo P been able to retain during its lifetime?

  16. The Resolved Stellar Population of Leo A

    Science.gov (United States)

    Tolstoy, Eline

    1996-05-01

    New observations of the resolved stellar population of the extremely metal-poor Magellanic dwarf irregular galaxy Leo A in Thuan-Gunn r, g, i, and narrowband Hα filters are presented. Using the recent Cepheid variable star distance determination to Leo A by Hoessel et al., we are able to create an accurate color-magnitude diagram (CMD). We have used the Bavesian inference method described by Tolstoy & Saha to calculate the likelihood of a Monte Carlo simulation of the stellar population of Leo A being a good match to the data within the well understood errors in the data. The magnitude limits on our data are sensitive enough to look back at ~1 Gyr of star formation history at the distance of Leo A. To explain the observed ratio of red to blue stars in the observed CMD, it is necessary to invoke either a steadily decreasing star formation rate toward the present time or gaps in the star formation history. We also compare the properties of the observed stellar population with the known spatial distribution of the H I gas and H II regions to support the conclusions from CMD modeling. We consider the possibility that currently there is a period of diminished star formation in Leo A, as evidenced by the lack of very young stars in the CMD and the faint H II regions. How the chaotic H I distribution, with no observable rotation, fits into our picture of the evolution of Leo A is as yet unclear.

  17. 2004 Small Business Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 2004 award winner, Jeneil Biosurfactant Company, makes biobased, rhamnolipid surfactants by fermentation that are less toxic and more biodegradable than conventional surfactants.

  18. Clean Cities National Partner Awards

    Energy Technology Data Exchange (ETDEWEB)

    2002-05-01

    U. S. DOE Clean Cities Program has awarded its National Partner awards for 2002, and the awards will be presented at the Clean Cities Conference in May 2002. This fact sheets describe the winners and their contributions.

  19. Creativity Awards: Great Expectations?

    Science.gov (United States)

    Kilgour, Mark; Sasser, Sheila; Koslow, Scott

    2013-01-01

    Given the creativity inherent in advertising, one useful measure of creativity may be the advertising creativity award. Although creativity awards have been used by academics, agencies, and clients as indicators of exemplary creative work, there is surprisingly little research as to what creative elements they actually represent. Senior agency…

  20. IDRC Doctoral Research Awards

    International Development Research Centre (IDRC) Digital Library (Canada)

    test

    Example of the letter required by IDRC: Reference: IDRC Awards competition: John Smith (Please indicate the title of the award.) a) As research supervisor of Mr. John Smith, I confirm that I approve and support the research proposal submitted by the candidate. b) Mr. Smith has successfully completed the following course(s):.

  1. Awards aplenty in Krakow

    CERN Multimedia

    2009-01-01

    CERN will be well represented this year at the award ceremony organized by the European Physical Society (EPS) in Krakow. The Gargamelle Collaboration is being awarded the High Energy and Particle Physics prize, while Maurizio Pierini shares the Young Physicist Prize. Both Mick Storr and Andrzej Siemko will be awarded the Medal of the Polish Commission of National Education.This year’s EPS-High Energy and Particle Physics Prize is being awarded to the Gargamelle Collaboration for the discovery of the weak neutral current. Gargamelle’s large bubble chamber is now displayed in the Microcosm garden at CERN in commemoration of the discovery that led to the acceptance of the electroweak theory and the award of the Noble prize to Glashow, Salam and Weinberg in 1979. On 3 September 1973 the collaboration published two papers in the same issue of Physics Letters, one on neutral currents involving electrons, the other on neutral current interactions with hadrons (protons and neut...

  2. Pension Fund award

    CERN Multimedia

    Antonella Del Rosso

    2013-01-01

    The CERN Pension Fund won the Investments & Pensions Europe (IPE) 2013 Gold Award in the Medium Real-Estate Investor category. IPE is the leading European publication on the subject of pensions. The awards were judged by a panel of 22 members, which included leading European investment consultants and pension fund executives.     Théodore Economou (left), the CERN Pension Fund’s Chief Executive Officer, receives the IPE 2013 Gold Award.   The award recognised the “fresh thinking” behind the CERN Pension Fund’s updated real-estate strategy, which has brought it “focus” on “high-quality assets and diversification.” The jury also noted the Fund’s “streamlined and cost-efficient” management, and noted that CERN is “running a tight ship”. While the awards are given by a European institution, they have a worldwide scope, and winners in ot...

  3. Leo Metsari tõlkepärl / Aivar Kull

    Index Scriptorium Estoniae

    Kull, Aivar, 1955-

    2002-01-01

    Arvustus: Mann, Thomas. Lotte Weimaris / tlk. Leo Metsar. Tln. : Eesti Raamat, 2001. (Nobeli laureaat). Vaata ka: Kull, Aivar. Kulli pilk. - Tartu : Ilmamaa, 2005, lk. 68-69, pealkirjaga "Goethe, Thomas Mann ja Leo Metsar"

  4. NASA STD-4005: The LEO Spacecraft Charging Design Standard

    Science.gov (United States)

    Ferguson, Dale C.

    2006-01-01

    Power systems with voltages higher than about 55 volts may charge in Low Earth Orbit (LEO) enough to cause destructive arcing. The NASA STD-4005 LEO Spacecraft Charging Design Standard will help spacecraft designers prevent arcing and other deleterious effects on LEO spacecraft. The Appendices, an Information Handbook based on the popular LEO Spacecraft Charging Design Guidelines by Ferguson and Hillard, serve as a useful explanation and accompaniment to the Standard.

  5. Orbital Lifetime Analysis for Nanosatellites at LEO

    Science.gov (United States)

    Cubillos Jara, D. J.; Soliz Torrico, J. A.; Ramírez Suárez, O. L.

    2018-01-01

    Nanosatellites at low earth orbit (LEO) have multiple applications such as monitoring environmental conditions, measuring ionosphere properties, improving communications, among others. These applications have lead to increase the effort of estimating orbital lifetimes for nanosatellites because they define the maximum operational time of a mission. In this report, we estimate orbital lifetimes of nanosatellites at LEO taking into account the gravitational interaction, Earth deformations, atmospheric drag and satellite initial conditions. Highest, mean and lowest lifetimes for nanosatellites of 1U, 2U and 3U in an equatorial orbit are computed by assuming a density profile according to literature and hypothetical uncertainties.

  6. Great Indoors Awards 2007

    Index Scriptorium Estoniae

    2007-01-01

    Hollandis Maastrichtis jagati 17. XI esimest korda rahvusvahelist auhinda The Great Indoors Award. Aasta sisekujundusfirmaks valiti Masamichi Katayama asutatud Wonderwall. Auhinna said veel Zaha Hadid, Heatherwick Studio, Ryui Nakamura Architects ja Item Idem

  7. CPD Allocations and Awards

    Data.gov (United States)

    Department of Housing and Urban Development — The CPD Allocation and Award database provides filterable on-screen and exportable reports on select programs, such as the Community Development Block Grant Program,...

  8. FY11 Coc Awards

    Data.gov (United States)

    Department of Housing and Urban Development — This report displays the renewal homeless assistance projects being awarded by HUD under the 2011 Continuum of Care (CoC) competitive grants process. Approximately...

  9. 2015 Gulf Guardian Awards

    Science.gov (United States)

    The Gulf of Mexico Program Partnership developed the Gulf Guardian awards as a way to recognize and honor the businesses, community groups, individuals, and agencies that are taking positive steps to keep the Gulf healthy, beautiful and productive.

  10. Tectonics wins AAP Award

    Science.gov (United States)

    AGU's newest journal, Tectonics, won the 1983 award for excellence in journal design and production given by the Association of American Publishers, Inc. (AAP), in the eighth annual professional and scholarly publishing awards competition. Edited by John F. Dewey, the bimonthly journal is a joint publication of AGU and the European Geophysical Society. Paul E. Tapponnier is the European editor and B.C. Burchfiel is the North American editor. The journal is now in its third year of publication.

  11. Awarding a Prize

    DEFF Research Database (Denmark)

    Moeran, Brian

    2013-01-01

    This article describes and analyses the selection and prize awarding processes for a biennial ceramics exhibition in Japan. Based on long-term fieldwork in the “art world” (Becker 1982) of contemporary Japanese ceramics, as well as on participant observation of the processes concerned, the article...... addresses and draws upon two sets of sociological writings: one concerned with prizes and awards; the other with evaluative practices....

  12. Challenging Christianity: Leo Tolstoy and Religious Education

    Science.gov (United States)

    Moulin, Dan

    2009-01-01

    The religious thought of Russian novelist Leo Tolstoy is a well documented but often overlooked example of unorthodox Christianity. This paper uses the example of Tolstoy's religious thinking to question the integrity of the current representation of Christianity in UK schools. It also uses Tolstoy's criticism of orthodox Christianity to suggest a…

  13. The Ancient stellar population of Leo A.

    NARCIS (Netherlands)

    Saha, Abhijit; Fiorentino, Giuliana; Tolstoy, Eline; Cole, Andrew

    The primary goal of our proposal is the characterisation of the oldest stellar populations in Leo A using the properties of ancient RR Lyrae variable stars as tracers. Well known and long established correlations exist between the periods and luminosities of RR Lyrae variable stars and their ages

  14. In Memory of Leo P. Kadanoff

    Science.gov (United States)

    Wegner, Franz J.

    2017-05-01

    Leo Kadanoff has worked in many fields of statistical mechanics. His contributions had an enormous impact. This holds in particular for critical phenomena, where he explained Widom's homogeneity laws by means of block-spin transformations and laid the basis for Wilson's renormalization group equation. I had the pleasure to work in his group for 1 year. A short historical account is given.

  15. What Happened to Leo P's Metals?

    Science.gov (United States)

    Kohler, Susanna

    2015-12-01

    Measurements of metal abundances in galaxies present a conundrum: compared to expectations, there are not nearly enough metals observed within galaxies. New observations of a nearby dwarf galaxy may help us understand where this enriched material went.Removal ProcessesStar formation is responsible for the build-up of metals (elements heavier than helium) in a galaxy. But when we use a galaxys star-formation history to estimate the amount of enriched material it should contain, our predictions are inconsistent with measured abundances: large galaxies contain only about 2025% of the expected metals, and small dwarf galaxies contain as little as 1%!So what happens to galaxies metals after they have been formed? The favored explanation is that metals are removed from galaxies via stellar feedback: stars that explode in violent supernovae can drive high-speed winds, expelling the enriched material from a galaxy. This process should be more efficient in low-mass galaxies due to their smaller gravitational wells, which would explain why low-mass galaxies have especially low metallicities.But external processes may also contribute to the removal of metals, such as tidal stripping during interactions between galaxies. To determine the role of stellar feedback alone, an ideal test would be to observe an isolated low-mass, star-forming galaxy i.e., one that is not affected by external processes.Luckily, such an isolated, low-mass galaxy has recently been discovered just outside of the Local Group: Leo P, a gas-rich dwarf galaxy with a total stellar mass of 5.6 x 105 solar masses.Isolated ResultsPercentage of oxygen lost in Leo P compared to the percentage of metals lost in three other, similar-size dwarfs that are not isolated. If the gas-phase oxygen in Leo P were removed, Leo Ps measurements would be consistent with those of the other dwarfs. [McQuinn et al. 2015]Led by Kristen McQuinn (University of Minnesota, University of Texas at Austin), a team of researchers has used

  16. Closing Remarks and Awards

    International Nuclear Information System (INIS)

    Whitaker, M.; Van der Meer, K.; Hamilton, A.

    2015-01-01

    M. Whitaker: On behalf of the Institute of Nuclear Materials Management, we are grateful for the opportunity to support this symposium. The number of symposium events-presentations, posters, technical demonstrations, panel discussions, and receptions - has been completely overwhelming and truly impressive. My compliments to the IAEA organization staff for a spectacular event. I have gained a much better appreciation for why these are only once every four years. This symposium has provided an important opportunity to reengage with friends and colleagues from around the globe to discuss international safeguards topics. The theme this year is very appropriate. So much of our work relies upon people. Together we work to develop the strategies that ensure that international safeguards are effectively implemented to provide the world the assurances that they expect from us. Thank you for this opportunity to share in the organization and execution of this symposium. K. Van der Meer: It is my pleasure to give the last poster awards. We have had two award ceremonies already this week on Wednesday and Thursday to recognize the best posters in those sessions. Today it will be two parts. First we will give the award for the best posters for this morning's sessions, and then we have four special awards: Gold, Silver, Bronze and the New Generation Symposium Award. These are the awards for the best posters for the whole week. The New Generation Symposium Award is for recognition of a younger participant and the prize is also for a younger participant. The full list of award winners is available under the symposium website. The IAEA recognizes the generous donations by INMM and ESARDA of the following prizes given as awards for the best posters: · Best e-poster advertisement per session: free subscription to the ESARDA Bulletin; · Best e-poster per session: free membership in INMM; · Best poster of the week ''Bronze'': free registration for the 8th INMM

  17. Nickel metal hydride LEO cycle testing

    Science.gov (United States)

    Lowery, Eric

    1995-01-01

    The George C. Marshall Space Flight Center is working to characterize aerospace AB5 Nickel Metal Hydride (NiMH) cells. The cells are being evaluated in terms of storage, low earth orbit (LEO) cycling, and response to parametric testing (high rate charge and discharge, charge retention, pulse current ability, etc.). Cells manufactured by Eagle Picher are the subjects of the evaluation. There is speculation that NiMH cells may become direct replacements for current Nickel Cadmium cells in the near future.

  18. Awarding a Prize

    DEFF Research Database (Denmark)

    Moeran, Brian

    2013-01-01

    This article describes and analyses the selection and prize awarding processes for a biennial ceramics exhibition in Japan. Based on long-term fieldwork in the “art world” (Becker 1982) of contemporary Japanese ceramics, as well as on participant observation of the processes concerned, the article...

  19. Award Winning Science Projects.

    Science.gov (United States)

    Showalter, Victor M.; Slesnick, Irwin L.

    This is a collection of reports of student award winning science projects that have appeared in "The Science Teacher." Grade levels 7-12 are represented with projects categorized as follows: biology, chemistry and physics, earth-space science, and miscellaneous. In each section the abstracts are arranged in order of increasing complexity…

  20. Research Award: Networked Economies

    International Development Research Centre (IDRC) Digital Library (Canada)

    Office 2004 Test Drive User

    2015-08-06

    Aug 6, 2015 ... have completed a master's or doctoral degree at a recognized university. These awards may be part of an academic requirement. • Your proposed research must focus on a developing country. The research awardee should have the following qualifications: • Master's degree in social sciences, media ...

  1. ATLAS Thesis Awards 2015

    CERN Multimedia

    Biondi, Silvia

    2016-01-01

    Winners of the ATLAS Thesis Award were presented with certificates and glass cubes during a ceremony on Thursday 25 February. The winners also presented their work in front of members of the ATLAS Collaboration. Winners: Javier Montejo Berlingen, Barcelona (Spain), Ruth Pöttgen, Mainz (Germany), Nils Ruthmann, Freiburg (Germany), and Steven Schramm, Toronto (Canada).

  2. FAQs for Research Awards

    International Development Research Centre (IDRC) Digital Library (Canada)

    Jean-Claude Dumais

    Visit the Grants page for details on the positions offered by IDRC's programs. 9) How do you select Research Awardees? You can find out more about the Research Awards evaluation process in the Call for Application and Checklist documents under the Grants Web page. 10) Can someone at IDRC review my research ...

  3. Global Cancer Humanitarian Award

    Science.gov (United States)

    Pat Garcia-Gonzalez of the Max Foundation accepted the first annual NCI Global Cancer Medicine Humanitarian Award for her work in chronic myeloid leukemia at the NCI, Center for Global Health Symposium for Global Cancer Research, held in Boston on March 25, 2015.

  4. Awards and honours

    CERN Multimedia

    ATLAS

    2009-01-01

    On the occasion of the international woman day, on 7 March, Fabiola Gianotti, ATLAS spokesperson, was awarded “Commendatore della Repubblica Italiana” by the Italian President for her “scientific knowledge and her excellent management skills demonstrated in guiding the ATLAS project”.

  5. ATLAS Thesis Award 2017

    CERN Multimedia

    Anthony, Katarina

    2018-01-01

    Winners of the ATLAS Thesis Award were presented with certificates and glass cubes during a ceremony on 22 February, 2018. They are pictured here with Karl Jakobs (ATLAS Spokesperson), Max Klein (ATLAS Collaboration Board Chair) and Katsuo Tokushuku (ATLAS Collaboration Board Deputy Chair).

  6. International Humanitarian Award.

    Science.gov (United States)

    2017-12-01

    The International Humanitarian Award recognizes extraordinary humanitarian services and activism by psychologists, including professional and volunteer work conducted primarily in the field with underserved populations. Award recipients are psychologists who, by their extraordinary service at a difficult time, improve the lives and contribute to the well-being of people in a large or small geographic area anywhere in the world. The 2017 recipient of the APA International Humanitarian Award was selected by the 2016 Committee on International Relations in Psychology (CIRP). The members of the 2016 CIRP were Melissa Morgan Consoli, PhD, and Arpana G. Inman, PhD (Co-chairs); Rehman Abdulrehman, PhD; Gonzalo Bacigalupe, EdD; Frederic Bemak, EdD; Brigitte Khoury, PhD; Susan Nolan, PhD; Nancy Sidun, PsyD; and Danny Wedding, PhD. Dr. Morgan Consoli, Dr. Inman, Dr. Nolan, and Doctor Sidun were members of the subcommittee for the 2017 award. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  7. Leo P: An Unquenched Very Low-Mass Galaxy

    OpenAIRE

    McQuinn, Kristen B. W.; Skillman, Evan D.; Dolphin, Andrew; Cannon, John M.; Salzer, John J.; Rhode, Katherine L.; Adams, Elizabeth A. K.; Berg, Danielle; Giovanelli, Riccardo; Girardi, Léo; Haynes, Martha P.

    2015-01-01

    Leo P is a low-luminosity dwarf galaxy discovered through the blind HI Arecibo Legacy Fast ALFA (ALFALFA) survey. The HI and follow-up optical observations have shown that Leo P is a gas-rich dwarf galaxy with active star formation, an underlying older population, and an extremely low oxygen abundance. We have obtained optical imaging with the Hubble Space Telescope to two magnitudes below the red clump in order to study the evolution of Leo P. We refine the distance measurement to Leo P to b...

  8. Optimal trajectories for aeroassisted, noncoplanar orbital transfer. II - LEO-to-LEO transfer

    Science.gov (United States)

    Miele, A.; Mease, K. D.; Lee, W. Y.

    1987-01-01

    Both classical and minimax problems of optimal control arising in the study of noncoplanar, aeroassisted orbital transfer are considered and are illustrated with the example of LEO-to-LEO transfer. Trajectory control is achieved by modulation of the lift coefficient and the angle of bank. Problems considered include the minimization of the energy required for orbital transfer, maximization of the flight time during the atmospheric portion of the trajectory, and minimization of the peak heating rate. The near-grazing solution is found to be a good compromise between energy and heating requirements.

  9. Leo Satellite Communication through a LEO Constellation using TCP/IP Over ATM

    Science.gov (United States)

    Foore, Lawrence R.; Konangi, Vijay K.; Wallett, Thomas M.

    1999-01-01

    The simulated performance characteristics for communication between a terrestrial client and a Low Earth Orbit (LEO) satellite server are presented. The client and server nodes consist of a Transmission Control Protocol /Internet Protocol (TCP/IP) over ATM configuration. The ATM cells from the client or the server are transmitted to a gateway, packaged with some header information and transferred to a commercial LEO satellite constellation. These cells are then routed through the constellation to a gateway on the globe that allows the client/server communication to take place. Unspecified Bit Rate (UBR) is specified as the quality of service (QoS). Various data rates are considered.

  10. Impact of LEO satellites on global GPS solutions

    Science.gov (United States)

    Rothacher, M.; Svehla, D.

    2003-04-01

    Already at present quite a few Low Earth Orbiting (LEO) satellites (SAC-C, CHAMP, JASON-1, GRACE-1 and GRACE-2) are equipped with one or more GPS receivers for precise orbit determination or other applications (atmospheric sounding, gravity field recovery, ...). This trend will continue in the near future (e.g., with the GOCE and COSMIC missions) and we will soon have an entire``constellation´´ of LEO satellites tracked by GPS at our disposal. In this contribution we study the impact of LEO GPS measurements (from a single LEO satellite or from a LEO constellation) on global GPS solutions, where GPS satellite orbits and clocks, Earth rotation parameters (ERPs), station coordinates and troposphere zenith delays are determined simultaneously. In order to assess the impact of the LEO GPS data on global IGS results, we perform a combined analysis of the space-borne and the ground-based GPS data. Such a combination may benefit on one hand from the differences between a ground station and a LEO, namely, (1) the different tracking geometry (coverage of isolated geographical areas by LEOs, rapidly changing geometry, ...); (2) that LEOs connect all ground stations within 1-2 hours; (3) that baselines between LEO and ground stations may be longer than station-station baselines; (4) that no tropospheric delays have to be estimated for LEOs; and (5) that LEOs orbit the Earth within the ionosphere and may therefore contribute to global ionosphere models. On the other hand we have to deal with difficult aspects of precise orbit determination for the LEOs: only if we succeed to obtain very accurate dynamic or reduced-dynamic orbits for the LEOs, we will have a chance to improve the global GPS results at all. We present first results concerning the influence of LEO data on GPS orbits, ERPs, site coordinates, and troposphere zenith delays using both, variance-covariance analyses based on simulated data and combined global solutions based on real CHAMP and JASON data and the data

  11. CMS Industries awarded gold, crystal

    CERN Multimedia

    2006-01-01

    The CMS collaboration honoured 10 of its top suppliers in the seventh annual awards ceremony The representatives of the firms that recieved the CMS Gold and Crystal Awards stand with their awards after the ceremony. The seventh annual CMS Awards ceremony was held on Monday 13 March to recognize the industries that have made substantial contributions to the construction of the collaboration's detector. Nine international firms received Gold Awards, and General Tecnica of Italy received the prestigious Crystal Award. Representatives from the companies attended the ceremony during the plenary session of CMS week. 'The role of CERN, its machines and experiments, beyond particle physics is to push the development of equipment technologies related to high-energy physics,'said CMS Awards Coordinator Domenico Campi. 'All of these industries must go beyond the technologies that are currently available.' Without the involvement of good companies over the years, the construction of the CMS detector wouldn't be possible...

  12. Leo Kunnas : triibuline särk kuuli ei peata / Leo Kunnas ; interv. Jaanus Piirsalu

    Index Scriptorium Estoniae

    Kunnas, Leo, 1967-

    2006-01-01

    2005. aastal koalitsioonijõudude koosseisus Iraagis teeninud Leo Kunnas selgitab intervjuus, mida on Eesti kaitsevägi Iraagi missioonist õppinud, millist mõju on Eesti sõdurite osalemine välismissioonides avaldanud ühiskonnale, lisaks võrdleb Iraagi ja Afganistani missioone ning põhjendab, miks on palgaarmee loomise idee Eestis sõjaliselt mitterelevantne

  13. Awards and honours

    CERN Multimedia

    2009-01-01

    President of the Italian Republic, Giorgio Napolitano, presenting Fabiola Gianotti with her award on 7 March.On the occasion of International Woman’s Day on 7 March, Fabiola Gianotti, ATLAS spokesperson, was awarded "Commendatore della Repubblica Italiana" by the Italian President for her "scientific knowledge and her excellent management skills demonstrated in guiding the ATLAS project". Gianotti received the honorary title also for "her contribution to the prestige of the Italian scientific community in the field of nuclear physics." Further reading (in Italian only): http://www.quirinale.it/Comunicati/Comunicato.asp?id=38192 An article about the beginning of Gianotti’s term of office as ATLAS spokesperson is available from the latest issue of the CERN Courier: http://cerncourier.com/cws/article/cern/38709

  14. Langley Medal awarded

    Science.gov (United States)

    Bell, Peter M.

    Robert Thomas Jones, senior scientist at the Ames Research Center, Mountain View, Calif., was awarded the distinguished Langley Medal by the Smithsonian Institution for his ‘extensive contributions in theoretical aerodynamics, particularly with regard to development of the swept wing, supersonic area rule and, more recently, the oblique wing.’ Jones is an internationally acclaimed expert on aerodynamics, optics, and biomechanics as well as an applied mathematician, astronomer, inventor, author, and violin maker.The Langley award has been given to just 16 recipients since it was established 73 years ago. Past recipients include Wilbur and Orville Wright, Charles Lindbergh, and Richard Byrd. Named for Samuel Pierpont Langley, aeronautical pioneer and third secretary of the Smithsonian, the medal honors ‘especially meritorious investigations in the field of aerospace science.’

  15. Petróleo, Royalties e Pobreza

    Directory of Open Access Journals (Sweden)

    Gicélia Mendes da Silva

    2009-08-01

    Full Text Available A exploração do petróleo se constitui num elemento significativo para a economia sergipana. A contradição existente entre o subsolo rico e a população pobre levanta indagações a respeito da gestão destes recursos e as condições de vida da população. Tais condições, aliadas à entrada de novos atores na exploração do petróleo em Sergipe e à gestão dos recursos advindos da exploração, vêm incutindo relações peculiares à política neoliberal na região e em Sergipe. O estudo foi desenvolvido a partir da análise e cruzamento de informações disponíveis na Agência Nacional do Petróleo (ANP, Instituto Brasileiro de Geografia e Estatística (IBGE, Tribunal de Contas da União (TCU e PETROBRAS, dentre outros setores. A carência de políticas sociais que ofereçam às populações condições de inserção nas questões política, econômica e social da região produtora de petróleo tem impedido o desenvolvimento efetivo e mudança no padrão de vida das populações, evidenciando a incoerência entre os altos valores depositados nos cofres públicos municipais decorrentes dos royalties e os elevados índices de pobreza apresentados na região. Tal constatação reforça a ideia de que as políticas públicas devem primar pela redução da desigualdade a partir da gestão responsável dos recursos públicos.

  16. Viiv enne kojuminekut / Leo Kunnas ; interv. Helen Arak

    Index Scriptorium Estoniae

    Kunnas, Leo, 1967-

    2006-01-01

    Kaitsejõudude Peastaabi operatiivosakonna ülem kolonelleitnant Leo Kunnas oma perekonnast, lapsepõlvekodust Põlvamaal ja praegusest elamisest Tallinnas, missioonil viibivate sõjaväelaste probleemidest ning eluolust Iraagis. Lisa: Katkend Leo Kunnase raamatust "Viiv pikas sõjas"

  17. Introducing Leo LT - the "three-headed lion"

    Index Scriptorium Estoniae

    2008-01-01

    Leedu valitsus kiitis heaks seaduseparandused, mille tulemusena saab võtta tuumajaama ehitaja, investeerimis- ja energiafirma Leo LT strateegilise tähtsusega firmade hulka. Kui parlament valitsuse ettepanekud heaks kiidab, saab riik 61,7% Leo LT ja 38,3% NDX Energija aktsiatest

  18. CMS Thesis Award

    CERN Multimedia

    2004-01-01

    The 2003 CMS thesis award was presented to Riccardo Ranieri on 15 March for his Ph.D. thesis "Trigger Selection of WH → μ ν b bbar with CMS" where 'WH → μ ν b bbar' represents the associated production of the W boson and the Higgs boson and their subsequent decays. Riccardo received his Ph.D. from the University of Florence and was supervised by Carlo Civinini. In total nine thesis were nominated for the award, which was judged on originality, impact within the field of high energy physics, impact within CMS and clarity of writing. Gregory Snow, secretary of the awarding committee, explains why Riccardo's thesis was chosen, ‘‘The search for the Higgs boson is one of the main physics goals of CMS. Riccardo's thesis helps the experiment to formulate the strategy which will be used in that search.'' Lorenzo Foà, Chairperson of the CMS Collaboration Board, presented Riccardo with an commemorative engraved plaque. He will also receive the opportunity to...

  19. 1993 architectural design awards.

    Science.gov (United States)

    1993-06-01

    The 10th annual architectural design awards sponsored by Contemporary Long Term Care salute nursing homes and retirement communities that combine a flair for innovative living environments with a sensitivity to the needs of aging residents. These facilities represent the very best in elderly housing that prolongs independence while enhancing efficient operation. The 1993 winners are: King Health Center, U.S. Soldiers' and Airmen's Home, Washington, DC; The Terrace of Los Gatos, Los Gatos, CA; Walker Elder Suites, Edina, MN; The Jefferson, Ballston, VA; The Forum at Rancho San Antonio, Cupertino, CA.

  20. Award for Steve Myers

    CERN Multimedia

    2003-01-01

    Last Thursday Steve Myers, Leader of the Accelerator and Beams Division, received one of the UK Institute of Physics awards. He is the recipient of the 2003 Duddel Medal and Prize for his contributions to the development of major charged-particle accelerator projects at CERN. As head of the commissioning group for the Large Electron Positron (LEP) collider, says the citation, his contributions have had «a direct impact on the results from LEP, which have reached a precision and extent far beyond expectation and are key in defining the Standard Model of particle physics».

  1. Table Summarizing Awards Supported by Fellowships and Awards

    International Development Research Centre (IDRC) Digital Library (Canada)

    Liliane Castets-Poupart

    developing country university. Support is for doctoral research awards, full study degrees, post-doc fellowships, internships and sabbaticals in sub-Saharan. Africa, Asia and Latin. America and the Caribbean. Variable. Managed by various developing country institutions. Variable. Fellowships · http://www.idrc.ca/awards.

  2. Leo Kunnas, sõdurjumala teener / Leo Kunnas ; interv. Eve Jaakson

    Index Scriptorium Estoniae

    Kunnas, Leo, 1967-

    2006-01-01

    Kaitsejõudude peastaabi operatiivosakonna ülem kolonelleitnant Leo Kunnas räägib Iraagi sõja kogemustest ja oma raamatust "Viiv pikas sõjas. Märkmeid Iraagi sõjast", riigikaitsest, kaitseväeteenistusest, kaitseminister Jürgen Ligist, kaitsepoliitikast, NATO-st, sõjalisest koostööst, perekonnast. Kommenteerivad Sten Reimann ja Venno Loosaar

  3. Literary awards 2000

    Index Scriptorium Estoniae

    2001-01-01

    Riigi kultuuripreemia: Andres Ehin (koondkogu "Alateadvus on alatasa purjus" eest); Eesti Kultuurkapitali aastapreemia: Jaan Kaplinski (luule koondkogu "Kirjutatud", romaanid "Silm" ja "Hektor" ning esseeraamat "Kevad kahel rannikul ehk Tundeline teekond Ameerikasse"; Kirjanduse sihtkapitali aastapreemiad: Udo Uibo ajakirja Looming uuendamise eest ning Märt Väljataga raamatusarja "Avatud Eesti raamat" algatamise ja suunamise eest; Eesti kirjanduse aastapreemia: Proosa - Andrus Kivirähk "Rehepapp". Luule - Hando Runnel "Mõistatused". Näitekirjandus - Mart Kivastik "Näidendid". Esseistika - Maie Kalda "Mis mees ta on?". Lastekirjandus - Valeria Ränik "Ülejõel, Kassilaiu pealinnas". Tõlge eesti keelde - Krista Kaer (tõlked inglise keelest: Doris Lessingi "Kuldne märkmeraamat" ja J. K. Rowling'i Harry Potteri lood). Tõlge eesti keelest - Mai Bereczki (ungarikeelse eesti luule antoloogia "Kellade hellus" I-II koostamine); Romaanivõistluse võitjad: I koht - Aarne Ruben ""Volta" annab kaeblikku vilet"; II koht - Leo Kunnas "Sõdurjumala teener"; III koht - Maimu Veske "Continental" ja Lehte Hainsalu "Kellakuuljad"; Ulmekirjanduse eripreemia Varrakult - Indrek Hargla "Baiita needus"; B. Alveri kirjandusauhind: Jürgen Rooste (esikkogu "Sonetid"); Virumaa kirjanduspreemia: Andrus Kivirähk (romaan "Rehepapp"); F. Tuglase novelliauhind: Mati Unt ("Nouvelle") ja Tarmo Teder ("Kohtumine")

  4. Petróleo, Royalties e Pobreza

    Directory of Open Access Journals (Sweden)

    Gicélia Mendes da Silva

    2009-08-01

    Full Text Available A exploração do petróleo se constitui num elemento significativo para a economia sergipana. A contradição existente entre o subsolo rico e a população pobre levanta indagações a respeito da gestão destes recursos e as condições de vida da população. Tais condições, aliadas à entrada de novos atores na exploração do petróleo em Sergipe e à gestão dos recursos advindos da exploração, vêm incutindo relações peculiares à política neoliberal na região e em Sergipe. O estudo foi desenvolvido a partir da análise e cruzamento de informações disponíveis na Agência Nacional do Petróleo (ANP, Instituto Brasileiro de Geografia e Estatística (IBGE, Tribunal de Contas da União (TCU e PETROBRAS, dentre outros setores. A carência de políticas sociais que ofereçam às populações condições de inserção nas questões política, econômica e social da região produtora de petróleo tem impedido o desenvolvimento efetivo e mudança no padrão de vida das populações, evidenciando a incoerência entre os altos valores depositados nos cofres públicos municipais decorrentes dos royalties e os elevados índices de pobreza apresentados na região. Tal constatação reforça a ideia de que as políticas públicas devem primar pela redução da desigualdade a partir da gestão responsável dos recursos públicos. Abstract OIL, ROYALTIES AND POVERTY The exploitation of oil has significant element for the Sergipe´s economy. However, the contradiction between the subsoils rich and poor people raises key questions about the management of these resources and the living conditions of the population. Such conditions, the entry of new actors in the scenery for the exploration of oil in Sergipe and the management of resources of exploration, instilling relations peculiar to neo-liberal policy in the region and in Sergipe. The study was developed from the analysis and crossing of information available in the national agency oil (ANP

  5. Award Recipient Final Report Form

    International Development Research Centre (IDRC) Digital Library (Canada)

    IDRC Doctoral Research Awards. Name: Research Topic: Institution(s) of Affiliation: Supervisor: Program of Study in: Duration of Award: From: ... Please give the title of the thesis or dissertation you are preparing. 4. If any paper or book resulting from your work during tenure is to be published, please indicate by whom and ...

  6. Campus Technology Innovators Awards 2010

    Science.gov (United States)

    Lloyd, Meg; Raths, David

    2010-01-01

    Each year in judging the Campus Technology Innovators awards, the authors have the privilege of reading through hundreds of fascinating examples of technology innovation on campus. Nominated projects cover the gamut of technology areas, from assessment and advising to wireless and web 2.0. This article presents 11 innovator award winners of this…

  7. Step 4: Award Negotiation & Issuance

    Science.gov (United States)

    Before a grant can be awarded and accepted, several pre-award activities must happen to formalize the partnership. Ensuring compliance with federal laws, a review of costs and a negotiation of the appropriate funding level must all happen in order to rece

  8. Molecules Best Paper Award 2013.

    Science.gov (United States)

    McPhee, Derek J

    2013-02-05

    Molecules has started to institute a "Best Paper" award to recognize the most outstanding papers in the area of natural products, medicinal chemistry and molecular diversity published in Molecules. We are pleased to announce the second "Molecules Best Paper Award" for 2013.

  9. COLLIDE Pro Helvetia Award

    CERN Multimedia

    2016-01-01

    The COLLIDE Pro Helvetia Award is run in partnership with Pro Helvetia, giving the opportunity to Swiss artists to do research at CERN for three months.   From left to right: Laura Perrenoud, Marc Dubois and Simon de Diesbach. The photo shows their VR Project, +2199. Fragment.In are the winning artists of COLLIDE Pro Helvetia. They came to CERN for two months in 2015, and will now continue their last month in the laboratory. Fragment.In is a Swiss based interaction design studio. They create innovative projects, interactive installations, video and game design. Read more about COLLIDE here.

  10. Award for Lise Meitner

    International Nuclear Information System (INIS)

    1967-01-01

    It is a matter of history that the work in the 1930's of Lise Meitner, Otto Hahn and Fritz Strassmann played a great part in pointing the way to exploiting the possibilities of fission. One of the most interesting occasions the Agency has known came in 1963 when Lise Meitner paid a visit to talk about her life as a scientist, thus returning to the city where she had started her university career in 1901. Her account of a career which had brought her into contact with scientists such as Einstein, Planck, Rutherford, Bohr and many others took her listeners back to the birth of the atomic age. A photograph is shown taken at Dr. Meitner's home in Cambridge, UK, when she received the Enrico Fermi award for 1966, shared with Hahn and Strassmann

  11. Awards and Honours

    CERN Multimedia

    Katarina Anthony

    2010-01-01

    Graphene collects the Nobel prize   Nobel Prize winners Andre Geim (left) and Konstantin Novoselov (right). © Sergeom, Wikimedia Commons, and University of Manchester, UK. The Nobel Prize in Physics for 2010 has been awarded to Andre Geim and Konstantin Novoselov, both from the University of Manchester, for their “groundbreaking experiments regarding the two-dimensional material graphene”. Graphene has exceptional properties that have made it a micro-laboratory for quantum physics. Not only is graphene the thinnest material ever made, it is also the strongest, as well as being an excellent conductor and almost completely transparent. At a time when many researchers believed that it was impossible for such thin materials to be stable, Geim and Novoselov extracted graphene from a piece of graphite using only normal adhesive tape. Novoselov, 36, first worked with Andre Geim, 51, as a PhD student in the Netherlands. He subsequentl...

  12. Prestigious award for SOHO

    Science.gov (United States)

    2003-09-01

    SOHO spacecraft artist's impression hi-res Size hi-res: 451 Kb Credits: ESA SOHO spacecraft SOHO is a project of international cooperation between ESA and NASA. SOHO's science ranges from the Sun's hot interior, through its visible surface and stormy atmosphere, and out to distant regions where the wind from the Sun battles with a breeze of atoms coming from among the stars. The award recognises both the outstanding achievements in designing, building and operating the mission, as well as the science it has performed. It is a tribute to a team that has contributed to one of the most successful space missions in history. The International Academy of Astronautics presents this award in recognition of extraordinary performance and achievement by teams of scientists, engineers and managers in the field of astronautics. This honour has been awarded only twice before - to the Russian Mir Space Station Team and the US Space Shuttle Team. Now the SOHO team joins this select group. The citation of the award for the SOHO team reads: "To the team of scientists, engineers and managers for the development and operation of a world-class mission leading to substantial advancements in understanding the Sun and the solar-terrestrial relationship." SOHO has an impressive and unique list of achievements. For instance, it produced the first ever images of the turbulent outer shell of the Sun and of the structure below sunspots. It gave the most precise measurements of the solar temperature structure, the interior rotation and the gas flows inside the Sun. It measured the acceleration of the fast and slow solar winds and discovered new solar phenomena, such as solar tornadoes. It revolutionised our ability to forecast space weather, and helped our understanding of the impact of solar variability on Earth's climate. During eight years of operation, the team has had to face several heart-stopping moments, but with extraordinary team spirit, skill and competence, they turned these

  13. LEO P: AN UNQUENCHED VERY LOW-MASS GALAXY

    Energy Technology Data Exchange (ETDEWEB)

    McQuinn, Kristen B. W.; Skillman, Evan D.; Berg, Danielle [Minnesota Institute for Astrophysics, School of Physics and Astronomy, 116 Church Street, S.E., University of Minnesota, Minneapolis, MN 55455 (United States); Dolphin, Andrew [Raytheon Company, 1151 E. Hermans Road, Tucson, AZ 85756 (United States); Cannon, John M. [Department of Physics and Astronomy, Macalester College, 1600 Grand Avenue, Saint Paul, MN 55105 (United States); Salzer, John J.; Rhode, Katherine L. [Department of Astronomy, Indiana University, 727 East 3rd Street, Bloomington, IN 47405 (United States); Adams, Elizabeth A. K. [ASTRON, the Netherlands Institute for Radio Astronomy, Postbus 2, 7990 AA, Dwingeloo (Netherlands); Giovanelli, Riccardo; Haynes, Martha P. [Center for Radiophysics and Space Research, Space Sciences Building, Cornell University, Ithaca, NY 14853 (United States); Girardi, Léo, E-mail: kmcquinn@astro.umn.edu [Osservatorio Astronomico di Padova, INAF, Vicolo dell’Osservatorio 5, I-35122 Padova (Italy)

    2015-10-20

    Leo P is a low-luminosity dwarf galaxy discovered through the blind H i Arecibo Legacy Fast ALFA survey. The H i and follow-up optical observations have shown that Leo P is a gas-rich dwarf galaxy with active star formation, an underlying older population, and an extremely low oxygen abundance. We have obtained optical imaging with the Hubble Space Telescope to two magnitudes below the red clump in order to study the evolution of Leo P. We refine the distance measurement to Leo P to be 1.62 ± 0.15 Mpc, based on the luminosity of the horizontal branch stars and 10 newly identified RR Lyrae candidates. This places the galaxy at the edge of the Local Group, ∼0.4 Mpc from Sextans B, the nearest galaxy in the NGC 3109 association of dwarf galaxies of which Leo P is clearly a member. The star responsible for ionizing the H ii region is most likely an O7V or O8V spectral type, with a stellar mass ≳25 M{sub ⊙}. The presence of this star provides observational evidence that massive stars at the upper end of the initial mass function are capable of being formed at star formation rates as low as ∼10{sup −5} M{sub ⊙} yr{sup −1}. The best-fitting star formation history (SFH) derived from the resolved stellar populations of Leo P using the latest PARSEC models shows a relatively constant star formation rate over the lifetime of the galaxy. The modeled luminosity characteristics of Leo P at early times are consistent with low-luminosity dSph Milky Way satellites, suggesting that Leo P is what a low-mass dSph would look like if it evolved in isolation and retained its gas. Despite the very low mass of Leo P, the imprint of reionization on its SFH is subtle at best, and consistent with being totally negligible. The isolation of Leo P, and the total quenching of star formation of Milky Way satellites of similar mass, implies that the local environment dominates the quenching of the Milky Way satellites.

  14. 20 CFR 439.605 - Award.

    Science.gov (United States)

    2010-04-01

    ...' Benefits SOCIAL SECURITY ADMINISTRATION GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 439.605 Award. Award means an award of financial assistance by the SSA or other... administrative requirements. (b) The term award does not include: (1) Technical assistance that provides services...

  15. 32 CFR 22.610 - Award instruments.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 1 2010-07-01 2010-07-01 false Award instruments. 22.610 Section 22.610 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE DoD GRANT AND AGREEMENT REGULATIONS DoD GRANTS AND AGREEMENTS-AWARD AND ADMINISTRATION Award § 22.610 Award instruments. (a) Each...

  16. Call for Applications IDRC Research Awards 2016

    International Development Research Centre (IDRC) Digital Library (Canada)

    Carole Labrie

    2015-08-06

    Call for Applications. IDRC Research Awards 2016. Deadline: August 6, 2015. The award. IDRC offers these awards to graduate-level Canadians, permanent residents of Canada, and citizens of developing countries. Research award recipients will undertake a one-year paid program of research on the topic they have ...

  17. 2002 Institute of Physics awards

    CERN Multimedia

    2001-01-01

    The IOP Rutherford Medal and prize was awarded to P Dornan, W Venus and D Plane for their major contributions to the detectors and leadership of the LEP, ALEPH, OPAL and DELPHI experiments (4 paragraphs).

  18. Institute of Physics Awards 2002

    CERN Multimedia

    2002-01-01

    The IOP Physics Awards for 2002 include: Prof. M Lockwood, Univ. Southhampton and Rutherford Laboratory, Charles Chree Medal and Prize; Dr. S Myers, CERN, Duddell Medal and Prize; Dr S Langridge, Rutherford Laboratory, Charles Vernon Boys Medal and Prize.

  19. Climate Leadership Awards and Conference

    Science.gov (United States)

    The seventh annual Climate Leadership Awards Dinner will be held during the 2018 Climate Leadership Conference; the event publicly recognize individuals and organizations for their outstanding leadership in reducing greenhouse gas emissions.

  20. Climate Leadership Awards Frequent Questions

    Science.gov (United States)

    Provides answers to frequently asked questions regarding the Climate Leadership Awards, sponsored by EPA's Center for Corporate Climate Leadership with co-sponsorship from the Center for Climate and Energy Solutions and The Climate Registry.

  1. Materials Best Paper Award 2015

    OpenAIRE

    Maryam Tabrizian

    2015-01-01

    Materials has established an annual award for the best article and for the best review published in Materials in order to acknowledge the outstanding contributions of our authors in the area of materials science and engineering.[...

  2. Plascore receives awards from CERN

    CERN Multimedia

    2002-01-01

    Plascore recently was awarded two honors from CERN, European High Energy Physics Lab, for its involvement in the manufacture of Thermoplastic Honeycomb panels for their large superconducting super collider (1/2 page).

  3. 2015 Gulf Guardian Award Winners

    Science.gov (United States)

    The Gulf of Mexico Program Partnership developed the Gulf Guardian awards as a way to recognize and honor the businesses, community groups, individuals, and agencies that are taking positive steps to keep the Gulf healthy, beautiful and productive.

  4. 2017 Gulf Guardian Award Winners

    Science.gov (United States)

    The Gulf of Mexico Program Partnership developed the Gulf Guardian awards as a way to recognize and honor the businesses, community groups, individuals, and agencies that are taking positive steps to keep the Gulf healthy, beautiful and productive.

  5. Outstanding student paper awards

    Science.gov (United States)

    The Hydrology Section presented five outstanding student paper awards at the 1999 Spring Meeting in Boston, Massachusetts, last June.Maneesha Joshi presented a poster titled “Estimation of the Extent and Duration of Melt on the Greenland Ice Sheet using an Edge Detection Technique on Passive Microwave Data.” She received her B.Tech. in civil engineering from the Indian Institute of Technology, Bombay in 1991, and a M.S. in environmental engineering from State University of New York, Buffalo in 1994. Maneesha expects to complete her Ph.D. in civil engineering (remote sensing) in September 1999, under the supervision of Carolyn Merry (Department of Civil and Environmental Engineering & Geodetic Science), Ken Jezek, and John Bolzan (Byrd Polar Research Center) at the Ohio State University, Columbus, Ohio. Her thesis focuses on estimating the extent of melt, melt season, and duration, and absorbed radiation on the Greenland ice sheet from passive microwave and SAR data. Maneesha's other interests include image processing, issues related to global climate change, and photogrammetry.

  6. CERN apprentice receives award

    CERN Multimedia

    2008-01-01

    Another CERN apprentice has received an award for the quality of his work. Stéphane Küng (centre), at the UIG ceremony last November, presided over by Geneva State Councillor Pierre-François Unger, Head of the Department of Economics and Health. Electronics technician Stéphane Küng was honoured in November by the Social Foundation of the Union Industrielle Genevoise (UIG) as one of Geneva’s eight best apprentices in the field of mechatronics. The 20-year-old Genevan obtained his Federal apprentice’s certificate (Certificat fédéral de capacité - CFC) in June 2007, achieving excellent marks in his written tests at the Centre d’Enseignement Professionnel Technique et Artisanal (CEPTA). Like more than 200 youngsters before him, Stéphane Küng spent part of his four-year sandwich course working at CERN, where he followed many practical training courses and gained valuable hands-on experience in various technical groups and labs. "It’ always very gr...

  7. Leishmania infantum infection in two captive barbary lions (Panthera leo leo).

    Science.gov (United States)

    Libert, Cédric; Ravel, Christophe; Pratlong, Francine; Lami, Patrick; Dereure, Jacques; Keck, Nicolas

    2012-09-01

    A female barbary lion (Panthera leo leo) from the Montpellier Zoological Park (France) showing colitis, epistaxis, and lameness with pad ulcers was positive by polymerase chain reaction (PCR) for Leishmania infantum. Further indirect immunofluorescence (IFAT) tests on the banked sera from all lions of the park detected another infected but asymptomatic female, which was confirmed by PCR on ethylenediaminetetraacetic acid (EDTA) blood sample. Leishmania infantum zymodeme MON-1 was cultured from EDTA bone marrow samples sampled from this second animal. The first female was successfully treated with marbofloxacine at 2 mg/kg s.i.d. for 28 days (Marbocyl, Vetoquinol 70204 Lure, France) and allopurinol at 30 mg/kg s.i.d. for 3 mo (Allopurinol Mylan, Mylan SAS, 69800 Saint-Priest, France) and then 1 wk/mo. Both positive animals were born at the Rabat Zoological Park, Morocco, and arrived together at Montpellier in 2003. The chronicity and source of this current infection are unknown since Morocco and southern France are well-known to be enzootic for leishmaniasis.

  8. Malignant lymphoma in african lions (panthera leo).

    Science.gov (United States)

    Harrison, T M; McKnight, C A; Sikarskie, J G; Kitchell, B E; Garner, M M; Raymond, J T; Fitzgerald, S D; Valli, V E; Agnew, D; Kiupel, M

    2010-09-01

    Malignant lymphoma has become an increasingly recognized problem in African lions (Panthera leo). Eleven African lions (9 male and 2 female) with clinical signs and gross and microscopic lesions of malignant lymphoma were evaluated in this study. All animals were older adults, ranging in age from 14 to 19 years. Immunohistochemically, 10 of the 11 lions had T-cell lymphomas (CD3(+), CD79a(-)), and 1 lion was diagnosed with a B-cell lymphoma (CD3(-), CD79a(+)). The spleen appeared to be the primary site of neoplastic growth in all T-cell lymphomas, with involvement of the liver (6/11) and regional lymph nodes (5/11) also commonly observed. The B-cell lymphoma affected the peripheral lymph nodes, liver, and spleen. According to the current veterinary and human World Health Organization classification of hematopoietic neoplasms, T-cell lymphoma subtypes included peripheral T-cell lymphoma (4/11), precursor (acute) T-cell lymphoblastic lymphoma/leukemia (2/11), chronic T-cell lymphocytic lymphoma/leukemia (3/11), and T-zone lymphoma (1/11). The single B-cell lymphoma subtype was consistent with diffuse large B-cell lymphoma. Feline leukemia virus (FeLV) and feline immunodeficiency virus (FIV) testing by immunohistochemistry on sections of malignant lymphoma was negative for all 11 lions. One lion was seropositive for FeLV. In contrast to domestic and exotic cats, in which B-cell lymphomas are more common than T-cell lymphomas, African lions in this study had malignant lymphomas that were primarily of T-cell origin. Neither FeLV nor FIV, important causes of malignant lymphoma in domestic cats, seems to be significant in the pathogenesis of malignant lymphoma in African lions.

  9. Passivation Strategies on Board Airbus ds Leo Pcdus

    Directory of Open Access Journals (Sweden)

    Lapeña Emilio

    2017-01-01

    This paper deals with the different strategies followed in the Airbus DS LEO PCDUs regarding the implementation of the passivation function in several LEO missions with different architectures (DET and MPPT solar array power conditioning. In the selection of the solution implemented in the frame of every mission, a key driver is the degree of advance in the test performed over flight representative battery modules regarding their safe behavior when deeply depleted after a long period in orbit with the passivation applied over the spacecraft.

  10. El petróleo como repelente de Phlebotomus

    Directory of Open Access Journals (Sweden)

    Marshall Hertig

    1943-09-01

    Full Text Available Se ha probado el repelente del petróleo contra el Phlebotomus verrucarum. Se echó varias veces petróleo en las paredes exteriores y en el suelo alrededor de casas en la zona verrucógena del Rímac, donde son abundantes las titiras. Inmediatamente después de cada petrolización se redujeron a números insignificantes las titiras dentro de las casas, efecto que duró aproximadamente una semana.

  11. ATLAS Award for Difficult Task

    CERN Multimedia

    2004-01-01

    Two Russian companies were honoured with an ATLAS Award, for supply of the ATLAS Inner Detector barrel support structure elements, last week. On 23 March the Russian company ORPE Technologiya and its subcontractor, RSP Khrunitchev, were jointly presented with an ATLAS Supplier Award. Since 1998, ORPE Technologiya has been actively involved in the development of the carbon-fibre reinforced plastic elements of the ATLAS Inner Detector barrel support structure. After three years of joint research and development, CERN and ORPE Technologiya launched the manufacturing contract. It had a tight delivery schedule and very demanding specifications in terms of mechanical tolerance and stability. The contract was successfully completed with the arrival of the last element of the structure at CERN on 8 January 2004. The delivery of this key component of the Inner Detector deserves an ATLAS Award given the difficulty of manufacturing the end-frames, which very few companies in the world would have been able to do at an ...

  12. Horton Grantee gets AAG Award

    Science.gov (United States)

    Jeffrey McDonnell, an assistant professor of forest hydrology at Utah State University, Logan, received the J. Warren Nystrom Award from the Association of American Geographers for his doctoral dissertation, “The Age, Origin and Pathway of Subsurface Stormflow in a Steep Humid Headwater Catchment.” In 1987, McDonnell was awarded AGU's Horton Research Grant for his thesis proposal.McDonnell received his Ph.D. in 1989 from the University of Canterbury, Christchurch, New Zealand. His dissertation was supervised by I. F. Owens, Department of Geography, University of Canterbury and A. J. Pearce, New Zealand Forest Research Institute.

  13. MedlinePlus: Awards and Recognition

    Science.gov (United States)

    ... winner of the 2005 World Summit on the Information Society Awards for e-health. Winner of the Thomas Reuters/Frank Bradway Rogers Information Advancement Award in 2014 for MedlinePlus Connect and ...

  14. Research Award: Innovation for Inclusive Development program

    International Development Research Centre (IDRC) Digital Library (Canada)

    IDRC CRDI

    2011-09-12

    Research Award: Innovation for Inclusive Development program. Deadline: September 12, 2011. Note that all applications must be sent electronically. IDRC offers Research Awards annually to Canadians, permanent residents of. Canada, and citizens of developing countries pursuing master's or doctoral studies.

  15. CoC Awards by Program Component

    Data.gov (United States)

    Department of Housing and Urban Development — CoC Awards by Program Component reports provide snapshots of award data broken down by eligible program component types for the year selected. The reports, which can...

  16. Gordon F. Kirkbright bursary award, 2018

    Science.gov (United States)

    2017-12-01

    The Gordon F. Kirkbright bursary award is a prestigious annual award that enables a promising student/non-tenured young scientist of any nation to attend a recognised scientific meeting or visit a place of learning.

  17. [Leo Bormans. Õnn on] / Krista Kivisalu

    Index Scriptorium Estoniae

    Kivisalu, Krista, 1968-

    2015-01-01

    Tutvustus: Õnn on : kogu maailma õnneraamat : teadmisi ja tarkusi enam kui sajalt õnneasjatundjalt kogu maailmast / toimetanud Leo Bormans ; [inglise keelest tõlkinud Triin Aimla-Laid ; toimetanud Violetta Riidas ; originaali kujundus: Kris Demey] Ilmunud [Tallinn] : Pegasus, c2015

  18. Complete mitochondrial genome of a Asian lion (Panthera leo goojratensis).

    Science.gov (United States)

    Li, Yu-Fei; Wang, Qiang; Zhao, Jian-ning

    2016-01-01

    The entire mitochondrial genome of this Asian lion (Panthera leo goojratensis) was 17,183 bp in length, gene composition and arrangement conformed to other lions, which contained the typical structure of 22 tRNAs, 2 rRNAs, 13 protein-coding genes and a non-coding region. The characteristic of the mitochondrial genome was analyzed in detail.

  19. Haemangiosarcoma in a captive Asiatic lion ( Panthera leo persica ...

    African Journals Online (AJOL)

    A 2.7-year-old male captive Asiatic lion (Panthera leo persica) died unexpectedly without preceding symptoms. Gross necropsy revealed liver and lung tumours, which proved to be haemangiosarcomas by histopathology. Some of the liver tumours were ruptured, leading to massive intra-abdominal haemorrhage and death.

  20. Estimation of the lion ( Panthera leo ) population in the southwestern ...

    African Journals Online (AJOL)

    A previous estimate of the lion (Panthera leo) population in the southwestern Kgalagadi Transfrontier Park (KTP) was made over 20 years ago. This together with increased fears regarding the viability of the population as a result of recent killings of roaming animals, an observed increase in non-violent mortalities during ...

  1. In memoriam Prof. Dr. Leo Daniel Brongersma (1907-1994)

    NARCIS (Netherlands)

    Hoogmoed, M.S.

    1995-01-01

    A biography of Leo Daniel Brongersma is given, highlighting his significance for herpetology worldwide, and especially for snake anatomy, sea turtle distribution, faunistics of New Guinea and IndoAustralia. Lists of patronyms, of species named by Brongersma and of his publications are given. Also

  2. Hierarchical Supervisor and Agent Routing Algorithm in LEO/MEO Double-layered Optical Satellite Network

    Science.gov (United States)

    Li, Yongjun; Zhao, Shanghong

    2016-09-01

    A novel routing algorithm (Hierarchical Supervisor and Agent Routing Algorithm, HSARA) for LEO/MEO (low earth orbit/medium earth orbit) double-layered optical satellite network is brought forward. The so-called supervisor (MEO satellite) is designed for failure recovery and network management. LEO satellites are grouped according to the virtual managed field of MEO which is different from coverage area of MEO satellite in RF satellite network. In each LEO group, one LEO satellite which has maximal persistent link with its supervisor is called the agent. A LEO group is updated when this optical inter-orbit links between agent LEO satellite and the corresponding MEO satellite supervisor cuts off. In this way, computations of topology changes and LEO group updating can be decreased. Expense of routing is integration of delay and wavelength utilization. HSARA algorithm simulations are implemented and the results are as follows: average network delay of HSARA can reduce 21 ms and 31.2 ms compared with traditional multilayered satellite routing and single-layer LEO satellite respectively; LEO/MEO double-layered optical satellite network can cover polar region which cannot be covered by single-layered LEO satellite and throughput is 1% more than that of single-layered LEO satellite averagely. Therefore, exact global coverage can be achieved with this double-layered optical satellite network.

  3. Homeland Security Master's Degrees Awarded

    OpenAIRE

    Center for Homeland Defense and Security

    2011-01-01

    Center for Homeland Defense and Security, PRESS RELEASES MONTEREY, Calif. – Twenty-nine professionals who work in the homeland security field were awarded master’s degrees March 25 at the Naval Postgraduate School Center for Homeland Defense and Security. The...

  4. Research Award: Information and Networks

    International Development Research Centre (IDRC) Digital Library (Canada)

    IDRC CRDI

    mentorship allow award holders to pursue their research goals and work in one of IDRC's dynamic program or ... governance, education, entrepreneurship, as well as collaborative models for participation and organization. ... What role do collaborative technologies (e.g., social media) play in social innovation and change?

  5. Frances Allen Wins Turing Award

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 12; Issue 8. Frances Allen Wins Turing Award. Priti Shankar. Article-in-a-Box Volume 12 Issue 8 August 2007 pp 5-5. Fulltext. Click here to view fulltext PDF. Permanent link: http://www.ias.ac.in/article/fulltext/reso/012/08/0005-0005. Author Affiliations.

  6. Two awards for Herwig Schopper

    CERN Multimedia

    2004-01-01

    Former CERN Director-General Herwig Schopper has received two prestigious awards, from UNESCO and from the American Institute of Physics. Herwig Schopper receives the UNESCO Albert Einstein Gold Medal from Koïchiro Matsuura, Director-General of UNESCO. Without any great fanfare, Herwig Schopper has just received two major awards. UNESCO awarded him the Albert Einstein Gold Medal in Paris on 15 April, while on 2 May in Denver the American Institute of Physics (AIP) presented him with the Tate Medal for International Leadership in Physics (together with a USD 10 000 prize). Both awards were in recognition of Herwig Schopper's pivotal role in the construction of international scientific cooperation. Today President of the SESAME Council - the International Centre for Synchrotron Light for Experimental Science and Applications in the Middle East (see Bulletin No. 26/2003) - Herwig Schopper was Director-General of CERN from 1981 to 1988. President of the European Physical Society from 1994 to 1996, he wa...

  7. Materials Best Paper Award 2013

    OpenAIRE

    Ophelia Han; Maryam Tabrizian

    2013-01-01

    Materials is instituting an annual award to recognize the outstanding papers in the area of materials science and engineering published in Materials. We are pleased to announce the first “Materials Best Paper Award” for 2013. Nominations were selected by the Section Editor-in-Chiefs and Editorial Board members of Materials from all papers published in 2009.

  8. Frances Allen Wins Turing Award

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 12; Issue 8. Frances Allen Wins Turing Award. Priti Shankar. Article-in-a-Box Volume 12 Issue 8 August 2007 pp ... Author Affiliations. Priti Shankar1. Department of Computer Science and Automation, Indian Institute of Science, Bangalore 560 012, India ...

  9. Research Award: IDRC Challenge Fund

    International Development Research Centre (IDRC) Digital Library (Canada)

    Corey Piccioni

    2013-08-07

    Aug 7, 2013 ... IDRC is one of the world's leaders in generang new knowledge to meet global challenges. We offer a number of research awards providing a unique opportunity to enhance research skills and gain a fresh perspecve on crucial development issues. These one‐year, paid, in‐house programs of training and ...

  10. Impact on Learning Award, 1998.

    Science.gov (United States)

    School Planning and Management, 1998

    1998-01-01

    Presents the 1998 winners of Impact on Learning Awards, recognition given to K-12 public schools that have solved real-world problems with design, engineering, and technology solutions. Categories represented include auditoriums, cafeterias, classrooms, commons areas, early-childhood learning centers, libraries, lobbies, and science and computer…

  11. Award Recipient Final Report Form

    International Development Research Centre (IDRC) Digital Library (Canada)

    7. a) Were you in contact with other IDRC staff (aside from Centre Awards staff) during the. course of your research? Please indicate who you were in contact with and if this contact assisted you in any way. b) Please indicate the names and contact information of individuals from other organizations (departments, institutes, ...

  12. 76 FR 16630 - Announcement of an Award

    Science.gov (United States)

    2011-03-24

    ... Development announces the award of a cooperative agreement with the Congressional Hunger Center (CHC) in Washington, DC, to work with ACF programs on hunger and obesity issues for young children. An award in the... Children and Families (ACF) announces the award of a cooperative agreement to the Congressional Hunger...

  13. 46 CFR 502.409 - Arbitration awards.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 9 2010-10-01 2010-10-01 false Arbitration awards. 502.409 Section 502.409 Shipping... Alternative Dispute Resolution § 502.409 Arbitration awards. (a)(1) The award in an arbitration proceeding... arbitration proceeding may not serve as an estoppel in any other proceeding for any issue that was resolved in...

  14. Telelegend Leo Karpin : ETV uus juhtkond teeb vaid lammutustööd / Leo Karpin ; interv. Verni Leivak

    Index Scriptorium Estoniae

    Karpin, Leo, 1946-2014

    2004-01-01

    Pea 40 aastat Eesti Televisioonis töötanud telerežissöör oma teletöölt lahkumise põhjustest. Lisaks kommentaar "ETV juhatuse esimees Ilmar Raag, miks tunnustatud telemees Leo Karpin ametist vabastati?"

  15. Nuclear Fusion Award 2009 speech Nuclear Fusion Award 2009 speech

    Science.gov (United States)

    Sabbagh, Steven Anthony

    2011-01-01

    This is an exceptional moment in my career, and so I want to thank all of my teachers, colleagues and mentors who have made this possible. From my co-authors and myself, many thanks to the International Atomic Energy Agency, IOP Publishing, the Nuclear Fusion journal team, and the selection committee for the great honor of receiving this award. Also gratitude to Kikuchi-sensei, not only for the inventive and visionary creation of this award, but also for being a key mentor dating back to his efforts in producing high neutron output in JT-60U. It was also a great honor to receive the award directly from IAEA Deputy Director General Burkart during the 23rd IAEA Fusion Energy Conference in Daejeon. Receiving the award at this venue is particularly exciting as Daejeon is home to the new, next-generation KSTAR tokamak device that will lead key magnetic fusion research areas going forward. I would also like to thank the mayor of Daejeon, Dr Yum Hong-Chul, and all of the meeting organizers for giving us all a truly spectacular and singular welcoming event during which the award was presented. The research leading to the award would not have been possible without the support of the US Department of Energy, and I thank the Department for the continued funding of this research. Special mention must be made to a valuable co-author who is no longer with us, Professor A. Bondeson, who was a significant pioneer in resistive wall mode (RWM) research. I would like to thank my wife, Mary, for her infinite patience and encouragement. Finally, I would like to personally thank all of you that have approached and congratulated me directly. There are no units to measure how important your words have been in this regard. When notified that our paper had been shortlisted for the 2009 Nuclear Fusion Award, my co-authors responded echoing how I felt—honored to be included in such a fine collection of research by colleagues. It was unfathomable—would this paper follow the brilliant work

  16. New awards for CERN science

    CERN Multimedia

    2013-01-01

    Earlier this week, the European Physical Society (EPS) announced its High Energy and Particle Physics prizes for 2013, and I’m pleased to say that the LHC featured highly. With all that has been happening in the last few years, that’s perhaps not too surprising, but these awards nevertheless constitute a great honour for our community.   The High Energy and Particle Physics Prize went to the ATLAS and CMS collaborations “for the discovery of a Higgs boson, as predicted by the Brout-Englert-Higgs mechanism”, and to Michel Della Negra, Peter Jenni and Tejinder Virdee “for their pioneering and outstanding leadership roles in the making of the ATLAS and CMS experiments”. Among the other awards, the Young Experimental Physicist Prize went to Diego Martinez Santos “for his outstanding contributions to the trigger and commissioning of the LHCb experiment, and the analyses leading to first evidence for the rare decay B0s→ ...

  17. John Cherry wins Horton Award

    Science.gov (United States)

    Gillham, Robert W.; Cherry, John

    The recipient of the 1985 Robert T. Horton Award is John Cherry. As John's colleague and friend for the past 12 years, it is a great privilege and honor for me to have been asked to prepare the citation for this award.John received his bachelor's degree in geological engineering from the University of Saskatchewan and his M.S., also in geological engineering, from the University of California at Berkeley. After earning his Ph.D. in geology at the University of Illinois, John spent 1 year in postdoctoral study at the University of Bordeaux, France, before returning to Canada in 1967 as an assistant professor of geology at the University of Manitoba in Winnipeg. John joined the Department of Earth Sciences at the University of Waterloo as an associate professor in 1971. At Waterloo he is currently a full professor and Director of the Institute for Groundwater Research.

  18. LHCb Early Career Scientist Awards

    CERN Multimedia

    Patrick Koppenburg for the LHCb Collaboration

    2016-01-01

    On 15 September 2016, the LHCb collaboration awarded the first set of prizes for outstanding contributions of early career scientists.   From left to right: Guy Wilkinson (LHCb spokesperson), Sascha Stahl, Kevin Dungs, Tim Head, Roel Aaij, Conor Fitzpatrick, Claire Prouvé, Patrick Koppenburg (chair of committee) and Sean Benson. Twenty-five nominations were submitted and considered by the committee, and 5 prizes were awarded to teams or individuals for works that had a significant impact within the last year. The awardees are: Roel Aaij, Sean Benson, Conor Fitzpatrick, Rosen Matev and Sascha Stahl for having implemented and commissioned the revolutionary changes to the LHC Run-2 high-level-trigger, including the first widespread deployment of real-time analysis techniques in High Energy Physics;   Kevin Dungs and Tim Head for having launched the Starterkit initiative, a new style of software tutorials based on modern programming methods. “Starterkit is a group of ph...

  19. 1986 James B. Macelwane Awards

    Science.gov (United States)

    Wyllie, Peter J.; Stolper, Edward M.

    I can think of few things more pleasurable than introducing a young scientist whose research has enhanced his visibility to such an extent that his or her image is clearly distinguishable from among the large number of young scientists publishing excellent research these days.Normally, the recipient of a young scientist award is in a state approaching shock, with mixed feelings of pride and humility and appreciation for all those who guided him or her on the way. For Ed Stolper, however, the situation is different, and he is sitting here quite calmly. Although he is only 33 years old, his image shines brightly enough that it has received attention previously—He was awarded the Clarke Medal of the Geochemical Society in 1985, and he shared the Newcomb Cleveland Prize in 1985 with Sally Rigden and Tom Ahrens for the best 1984 paper in Science. Today it is the Macelwane Award of the American Geophysical Union, and there are still several tomorrows before his age disqualifies him as a young scientist, making it necessary for him to start getting down to serious, mature research.

  20. POLIURETANOS BASEADOS EM ÓLEO DE MAMONA

    Directory of Open Access Journals (Sweden)

    Heliberto José Limberger

    2013-12-01

    Full Text Available Neste trabalho de revisão foram apresentadas as principais características do óleo de mamona e de poliuretanos (PUs obtidos a partir deste, descrevendo os métodos de síntese e obtenção empregados. Buscou-se reunir informações sobre novas tendências na área, bem como possíveis aplicações para este tipo de polímero considerando as diferentes propriedades que pode apresentar. PUs obtidos a partir de óleo de mamona podem ser aplicados nas áreas de construção civil, medicina, de materiais e de adesivos, apresentando a vantagem de serem oriundos de fonte renovável e muitas vezes serem biodegradáveis.

  1. Infrared Methods for Daylight Acquisition of LEO Satellites

    National Research Council Canada - National Science Library

    Nelson, Joel

    2004-01-01

    Raven is an award-winning optical system design paradigm that couples commercially available hardware and software along with custom data analysis and control software to produce low-cost, autonomous...

  2. Jean Leo Testut (1849-1925): anatomist and anthropologist

    OpenAIRE

    Reverón, Rafael Romero

    2014-01-01

    Leo Testut (1849–1925), professor of human anatomy of the Faculty of Medicine of Lyon, wrote more than 90 publicationson anatomy, anthropology and history, the most outstanding of which was his treatise on human anatomy published in1887. He founded and directed the International Journal of Anatomy and Histology. He was a member of the FrenchAcademy of Medicine and president of the World Association of Anatomists

  3. Integration of 5G Technologies in LEO Mega-Constellations

    OpenAIRE

    Guidotti, Alessandro; Vanelli-Coralli, Alessandro; Kodheli, Oltjon; Colavolpe, Giulio; Foggi, Tommaso

    2017-01-01

    3GPP is finalising the first release of the 5G New Radio physical layer. To cope with the demanding 5G requirements on global connectivity and large throughput, Satellite Communications might be a valuable resource to extend and complement terrestrial networks. In this context, we introduce an integrated architecture for 5G-based LEO mega-constellations and assess the impact of large Doppler shifts and delays on both the 5G waveform and the PHY/MAC layer procedures.

  4. Integration of Satellites in 5G through LEO Constellations

    OpenAIRE

    Kodheli, Oltjon; Guidotti, Alessandro; Vanelli-Coralli, Alessandro

    2017-01-01

    The standardization of 5G systems is entering in its critical phase, with 3GPP that will publish the PHY standard by June 2017. In order to meet the demanding 5G requirements both in terms of large throughput and global connectivity, Satellite Communications provide a valuable resource to extend and complement terrestrial networks. In this context, we consider a heterogeneous architecture in which a LEO mega-constellation satellite system provides backhaul connectivity to terrestrial 5G Relay...

  5. LTE-based Satellite Communications in LEO Mega-Constellations

    OpenAIRE

    Guidotti, A.; Vanelli-Coralli, A.; Foggi, T.; Colavolpe, G.; Caus, M.; Bas, J.; Cioni, S.; Modenini, A.

    2017-01-01

    The integration of satellite and terrestrial networks is a promising solution for extending broadband coverage to areas not connected to a terrestrial infrastructure, as also demonstrated by recent commercial and standardisation endeavours. However, the large delays and Doppler shifts over the satellite channel pose severe technical challenges to traditional terrestrial systems, as LTE or 5G. In this paper, two architectures are proposed for a LEO mega-constellation realising a satellite-enab...

  6. Técnica do aproveitamento da papila íleo-cecal naileostomia definitiva e na anastomose íleo-retal

    OpenAIRE

    Silva,Alcino Lázaro da

    2011-01-01

    INTRODUÇÃO: Quando se faz ileostomia com a papila, a perda líquida é bem menor e a irritação local às vezes é nula, podendo o paciente viver sem o uso da bolsa. OBJETIVO: Mostrar uma técnica operatória em que se preserva a papila na ileostomia ou na anastomose íleo-retal. Ela consta da preservação da vasculatura do ceco e íleo terminal e secção do ceco deixando-se 1 cm de orla na papila ileal que é fixada na pele por contra-abertura para ileostomia definitiva. Quando se resseca o cólon, a pap...

  7. NASA-STD-4005 and NASA-HDBK-4006, LEO Spacecraft Solar Array Charging Design Standard

    Science.gov (United States)

    Ferguson, Dale C.

    2007-01-01

    Two new NASA Standards are now official. They are the NASA LEO Spacecraft Charging Design Standard (NASA-STD-4005) and the NASA LEO Spacecraft Charging Design Handbook (NASA-HDBK-4006). They give the background and techniques for controlling solar array-induced charging and arcing in LEO. In this paper, a brief overview of the new standards is given, along with where they can be obtained and who should be using them.

  8. 10 years of Elsevier/JQSRT awards

    Science.gov (United States)

    Stoop, José; Bernath, Peter F.; Mengüç, M. Pinar; Mishchenko, Michael I.; Rothman, Laurence S.

    2017-10-01

    The Elsevier award program administered by the Editorial Board of the Journal of Quantitative Spectroscopy and Radiative Transfer (JQSRT) was conceived in June of 2006 at the 9th Electromagnetic and Light Scattering Conference in St. Petersburg, Russia. Initially the program included three annual Elsevier/JQSRT awards for exceptional early-career scientists working in the main research fields covered by JQSRT: quantitative spectroscopy, radiative transfer, and electromagnetic scattering. In June of 2010 at the 12th Electromagnetic and Light Scattering Conference in Helsinki, Finland, it was decided to expand the award program to include three biennial Elsevier awards intended to celebrate fundamental life-time achievements of internationally recognized leaders in the same research fields. Finally, in 2013 the Elsevier award program was augmented to include a fourth annual early-career award in the category of atmospheric radiation and remote sensing.

  9. Hinnangud võtmeesinejatele / Leo Voogt ; inglise keelest tõlkinud Kristina Pai

    Index Scriptorium Estoniae

    Voogt, Leo

    2012-01-01

    Euroopa teadusraamatukogude organisatsiooni LIBER-i tegevdirektori Leo Voogti seisukohad Tartus 27.-30. juunil 2012 peetud konverentsi ettekandjate kohta, lisaks konverentsi ankeetides tagasisidena kajastunu

  10. Climate Leadership Award for Excellence in GHG Management (Goal Achievement Award)

    Science.gov (United States)

    Apply to the Climate Leadership Award for Excellence in GHG Management (Goal Achievement Award), which publicly recognizes organizations that achieve publicly-set aggressive greenhouse gas emissions reduction goals.

  11. Notification: Evaluation of EPA's Green Chemistry Challenge Awards and Use of Data from the Award Results

    Science.gov (United States)

    Project #OPE-FY18-0003, January 9, 2018. The OIG plans to begin preliminary research to evaluate the agency's Presidential Green Chemistry Challenge Awards and how the agency uses the data from the award nominations.

  12. Presidential Green Chemistry Challenge: 2009 Academic Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 2009 award winner, Professor Krzysztof Matyjaszewski, developed Atom Transfer Radical Polymerization to make polymers with copper catalysts and environmentally friendly reducing agents.

  13. Daily Public Assistance Grants Award Activity

    Data.gov (United States)

    Department of Homeland Security — Daily activity of Public Assistance Grant Awards, including FEMA Region, State, Disaster Declaration Number, Event description, Mission Assigned agency, Assistance...

  14. Parimad suhtekorraldusteod konkursil Baltic PR Awards

    Index Scriptorium Estoniae

    2012-01-01

    Balti riikide suhtekorraldusliidud koostöös Rahvusvahelise Avalike Suhete Assotsiatsiooniga (IPRA) korraldavad 2001. aastast iga aasta kommunikatsioonijuhtimisalast auhinnakonkurssi Baltic PR Awards

  15. Climate Leadership Award for Organizational Leadership

    Science.gov (United States)

    Apply to the Climate Leadership Award for Organizational Leadership, which publicly recognizes organizations for their comprehensive greenhouse gas inventories and aggressive emissions reduction goals.

  16. Nobel prize awards in radiochemistry

    Energy Technology Data Exchange (ETDEWEB)

    Adloff, J.P. [Strasbourg Univ. (France)

    2012-07-01

    In 1996 the Editors of Radiochimica Acta brought out a special volume of the journal to celebrate the hundredth anniversary of the discovery of radioactivity. On the occasion of the 50{sup th} anniversary of Radiochimica Acta, which follows closely upon the centenary of Marie Curie's second Nobel Prize in 1911, the author has the privilege to informally review 'Radiochemistry and Nobel Prize Awards', including discoveries of radioelements and new fields in chemistry based on radiochemical methods. (orig.)

  17. Gedeon Dagan wins Horton Award

    Science.gov (United States)

    Neuman, Shlomo; Dagan, Gedeon

    One of the most challenging problems of groundwater hydrology is the effect that spatial variations in the properties of geologic materials have on fluid flow and solute transport through the subsurface. In recent years, there has been a general recognition among hydrologists that such spatial variations are best described by treating the hydrologic properties of these materials as random processes. The effect of spatial variability on the movement of fluids and solutes through the subsurface is then governed by stochastic differential equations. Much of what we currently know about the stochastic nature of this movement is due to the pioneering work of Gedeon Dagan, this year's recipient of the Robert E. Horton Award.

  18. Why some awards are more effective signals of quality than others : A study of movie awards

    NARCIS (Netherlands)

    Gemser, G.; Leenders, M.A.A.M.; Wijnberg, N.M.

    In this article, the authors develop and empirically test a conceptual framework that predicts which types of awards have the biggest impact on the competitive performance of the award winners. The empirical setting is an industry where awards proliferate, namely, the U. S. motion picture industry.

  19. Literary awards 2002 / Piret Viires

    Index Scriptorium Estoniae

    Viires, Piret, 1963-

    2003-01-01

    Riigi kultuuripreemia - Hando Runnel (elutööpreemia) ; Balti Assamblee kirjandusauhind - Jaan Tätte ("Sild" ja "Palju õnne argipäevaks") ; A. H. Tammsaare nim. romaaniauhind - Andrus Kivirähk ("Rehepapp") ; Eesti Kultuurkapitali aastapreemia - Aleksander Suuman ("Tondihobu tõugud vetikatega") ; Kultuurkapitali kirjanduse aastapreemiad: proosa - Jüri Ehlvest ("Hobune eikusagilt"), luule - Karl Martin Sinijärv ("Artutart & 39"), esseistika - Peeter Mudist ("Ratsukäik"), näitekirjandus - Vaino Vahing ("Mängud ja kõnelused"), lastekirjandus - Heino Kiik ("Kuresaapad"), tõlge eesti keelde - Mati Sirkel (Franz Kafka "Hiina müüri ehitamisel" tõlge), tõlge eesti keelest - Antoine Chalvin (Jaan Kaplinski "Le désir de la pousicre" tõlge), artiklipreemia - Tõnu Õnnepalu ("Kui... Küpsemine. Aleksander Suumani kaks luuletust ja üks raamat ("Meil siin Hüperboreas")", ilmus Loomingus, nr. 5-6), venekeelsete autorite kirjandusauhind - Mihhail Veller (viimase 10 aasta proosaloomingu eest) ; B. Alveri kirjandusauhind - Leo Kunnas ("Sõdurjumala teener") ja Ülar Ploom ("Üks ja kogu"); 2002. a. romaanivõistluse võitja - Nikolai Baturin ("Kentaur") ; A. H. Tammsaare nim. kirjanduspreemia - Elem Treier ("Tammsaare elu härra Hansenina") ; E. Vilde nim. kirjandusauhind - Doris Kareva ("Mandragora") ; F. Tuglase novelliauhind - Jüri Ehlvest ("Hobune eikusagilt", Looming, 2002, nr. 1) ja Jaan Undusk ("Armastus raamatu vastu", ilmus kogumikus "Puudutus"); Juhan Liivi luuleauhind - Andres Ehin (luuletus "sügaval maa all elavad...", Looming, 2002, nr. 4)

  20. Impact of GPS tracking data of LEO satellites on global GPS solutions

    Science.gov (United States)

    Rothacher, M.; Svehla, D.

    Already at present quite a few Low Earth Orbiting (LEO) satellites (SAC-C, CHAMP, JASON-1, GRACE-1 and GRACE-2) are equipped with one or more GPS receivers for precise orbit determination or other applications (atmospheric sounding, gravity field recovery, . . . ). This trend will continue in the near future (e.g., with the GOCE and COSMIC missions) and we will soon have an entire "constellation" of LEO satellites tracked by GPS at our disposal. In this contribution we want to study the impact of LEO GPS measurements (from a single LEO satellite or from a LEO constellation) on global GPS solutions, where GPS satellite orbits and clocks, Earth rotation parameters (ERPs), station coordinates and troposphere zenith delays are determined simultaneously using the data of the global network of the International GPS Service (IGS). In order to assess the impact of the LEO GPS data on global IGS results, we have to perform a combined analysis of the space-borne and the ground-based GPS data. Such a combination may benefit on one hand from the differences between a ground station and a LEO, e.g., (1) the different tracking geometry (coverage of isolated geographical areas by LEOs, rapidly changing geometry, . . . ), (2) that LEOs connect all ground stations within 1-2 hours, (3) that baselines between LEO and ground stations may be longer than station-station baselines, (4) that no tropospheric delays have to be estimated for LEOs, and (5) that LEOs orbit the Earth within the ionosphere and may therefore contribute to global ionosphere models. On the other hand we have to deal with difficult aspects of precise orbit determination for the LEOs: only if we succeed to obtain very accurate dynamic or reduced-dynamic orbits for the LEOs, we will have a chance at all to improve the global GPS results. We present first results concerning the influence of LEO data on GPS orbits, ERPs, site coordinates, and troposphere zenith delays using both, variance-covariance analyses based on

  1. Experimental Final IGS Product from ESA Based on GPS Measurements from a Network of LEO Satellites

    Science.gov (United States)

    Svehla, D.; Springer, T.; Flohrer, C.; Enderle, W.; Dow, J. M.; Rothacher, M.

    2011-12-01

    One of the main objectives of the former Working Group on LEO POD, organized in parallel by IAG and IGS, was inclusion of GPS measurements from LEO satellites in the generation of Final IGS Products. Thanks to the several gravity field missions over the last 10 years, gravity field models have been significantly improved, allowing for very accurate modeling of LEO satellite dynamics. On the other hand, the number of LEO satellites carrying GPS receiver have considerably increased over the years and we are now for the first time in the position to form a network of LEO satellites in space. In the similar way we form a network of IGS stations on the ground, we can form a network of satellites carrying GPS receiver in the LEO orbit. In the case of formation-flying of GRACE mission we have already demonstrated that ambiguity resolution plays a key role in order to improve quality of the relative orbit information between LEO satellites. Improvements of up to one order of magnitude in the relative orbit information can be expected when GRACE satellites are processed together. Here, we extend this approach to a network of LEO satellites and investigate combined ambiguity resolution for ground and LEO networks based on a new ambiguity resolution strategy. We show the first results and discuss performance of the new experimental IGS Final Products from ESA, making use of GPS measurements from several LEO missions, such as GRACE-A/B, JASON-2, GOCE, TerraSAR, Metop, etc. There is more LEO satellites to come in the near future carrying GNSS receivers, such as Swarm constellation, Sentinels and a number of altimetry satellites.

  2. NOTE receives the prestigious ALICE Industrial Award

    CERN Multimedia

    2006-01-01

    "NOTE Lund has been given the ALICE Industrial Award due to good co-operation, great capacity for innovation and high quality of work, as a PCB manufacturer in the CERN project ALICE. Only a small number of awards have so far been conferred to a select number of companies."

  3. 46 CFR Sec. 6 - Awarding of work.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 8 2010-10-01 2010-10-01 false Awarding of work. Sec. 6 Section 6 Shipping MARITIME... of work. (a) Those portions of all bids reflecting the total aggregate cost of the work involved shall be opened publicly. The work shall be awarded to the contractor submitting the lowest qualified...

  4. 1966 Architectural Awards. Buildings With Fallout Shelter.

    Science.gov (United States)

    Office of Civil Defense (DOD), Washington, DC.

    Award winning designs are presented demonstrating that economical dual-use shelter space can be incorporated in the designs of new buildings without sacrifice of either function or aesthetic values. The eight award winning designs are discussed, and graphic illustration is provided of the nature of dual-use shelter, which contributes to…

  5. Research award: Collaborative Adaptation Research Initiative in ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    2017-09-06

    Sep 6, 2017 ... We offer a number of research awards providing a unique opportunity to enhance research skills and gain a fresh perspective on crucial development issues. These one‐year, paid, in‐house programs of training and mentorship allow award holders to pursue their research goals and work in one of IDRC's ...

  6. 1987 NRSSC Exemplary Program Awards Recipients.

    Science.gov (United States)

    Journal of Rural and Small Schools, 1987

    1987-01-01

    Identifies ten recipients of exemplary program awards and describes each program. Award categories include educational technology, cross-cultural services, preserve/inservice training, special education, family/school/community partnerships, innovative and creative programs, secondary curriculum and instruction, at-risk services, elementary…

  7. Judicial Review of Labor Arbitration Awards.

    Science.gov (United States)

    Seitz, Reynolds C.

    The review of grievance arbitration awards in public education constitutes the topic of this second chapter in a book on school law. A discussion of landmark cases outside of education underscores the general principles that have motivated courts to undertake review of arbitration awards. Supreme Court decisions in three cases known as the…

  8. Research Award: Communications Division Deadline: 12 ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Jean-Claude Dumais

    2012-09-12

    Sep 12, 2012 ... program, media, web and social media strategies, as well as other outreach programs. As a Communications Research Award recipient, you will undertake a one-year program of research on the topic you submitted when competing for the award. Your proposals should address one or more aspects of ...

  9. Research Award: Agriculture and Food Security Program

    International Development Research Centre (IDRC) Digital Library (Canada)

    IDRC CRDI

    2014-08-06

    Research Award: Agriculture and Food Security. Program. Deadline: August 6, 2014. Please note that all applications must be submitted online. IDRC is one of the world's leaders in generating new knowledge to meet global challenges. We offer a number of research awards providing a unique opportunity to enhance ...

  10. Maneuver optimization for collision avoidance of LEO objects

    Science.gov (United States)

    Peterson, G.

    Consideration of a maneuver might be warranted when a dangerous conjunction between a primary satellite and a secondary object is identified as part of the collision avoidance (COLA) process. Efficient yet accurate numerical solutions to the maneuver problem have been developed and are implemented in The Aerospace Corporation program DVOPT (DeltaV OPTimization) for objects in geosynchronous orbit. However, achieving an accurate solution for satellites in low Earth (LEO) orbits can be problematic. DVOPT utilizes a two-body backwards/forwards propagation technique to determine the effect a proposed burn has on the probability computation. For high altitude, near-circular orbits such as geosynchronous and semisynchronous (i.e., Global Positioning System), the two-body assumption produces sufficient accuracy. The current research determines the validity of the backwards-forwards two-body propagation and identifies the perturbations that are necessary for regimes other than GEO. It is found that LEO orbits experience a significant effect due to other perturbations, which can disrupt the two -body assumption producing an unacceptable reduction in the accuracy of the probability computation. Earth oblateness and drag influence LEOs. Improvement is made to the DVOPT method by allowing for higher order perturbations in the backwards-forwards propagation. An approximate method is utilized that captures the dominant perturbation characteristics without slowing the solution process significantly. The last point is crucial. During operations, determining viable burn solutions can be time critical. The development of the solution shows that the relative error due to the perturbations can be minimized thereby significantly widening the applicability of the maneuver optimization process to other orbit classes without causing a major increase in the s lutiono runtime.

  11. Massive star formation within the Leo 'primordial' ring.

    Science.gov (United States)

    Thilker, David A; Donovan, Jennifer; Schiminovich, David; Bianchi, Luciana; Boissier, Samuel; de Paz, Armando Gil; Madore, Barry F; Martin, D Christopher; Seibert, Mark

    2009-02-19

    Few intergalactic, plausibly primordial clouds of neutral atomic hydrogen (H(i)) have been found in the local Universe, suggesting that such structures have either dispersed, become ionized or produced a stellar population on gigayear timescales. The Leo ring, a massive (M(H(i)) approximately 1.8 x 10(9)M[symbol: see text], M[symbol: see text] denoting the solar mass), 200-kpc-wide structure orbiting the galaxies M105 and NGC 3384 with a 4-Gyr period, is a candidate primordial cloud. Despite repeated atttempts, it has previously been seen only from H i emission, suggesting the absence of a stellar population. Here we report the detection of ultraviolet light from gaseous substructures of the Leo ring, which we attribute to recent massive star formation. The ultraviolet colour of the detected complexes is blue, implying the onset of a burst of star formation or continuous star formation of moderate (approximately 10(8)-yr) duration. Measured ultraviolet-visible photometry favours models with low metallicity (Z approximately Z[symbol: see text]/50-Z[symbol: see text]/5, Z[symbol: see text] denoting the solar metallicity), that is, a low proportion of elements heavier than helium, although spectroscopic confirmation is needed. We speculate that the complexes are dwarf galaxies observed during their formation, but distinguished by their lack of a dark matter component. In this regard, they resemble tidal dwarf galaxies, although without the enrichment preceding tidal stripping. If structures like the Leo ring were common in the early Universe, they may have produced a large, yet undetected, population of faint, metal-poor, halo-lacking dwarf galaxies.

  12. Theory, Practice, and Modernity: Leo Strauss on Rousseau's Epicureanism.

    Science.gov (United States)

    Holley, Jared

    2017-01-01

    This article reconstructs Leo Strauss's reading of Rousseau's Epicureanism to argue that his work is unified by an abiding concern with the problem of theory and practice. Strauss sought to clarify the distinction between theory and practice he considered a fundamental precondition of any properly philosophical reflection on political life, and he explained the pernicious obscuring of that distinction through a narrative tracing the modern modifications of classical Epicureanism. Strauss's critical history of modern political thought is thus part of his attempt to restore the classical distinction between theory and practice to the status of a philosophical problem in modernity.

  13. Los derrames de petróleo : Su impacto ambiental

    OpenAIRE

    Zlatar, Yerko

    1994-01-01

    Los yacimientos de hidrocarburos se localizan, en su mayoría, en lugares alejados de los centros de consumo o de las industrias de procesamiento (destilerías), por tanto el petróleo y sus derivados se transportan mediante embarcaciones de gran tonelaje. Casi el 50% de la flota mundial, que navega a través de las vías marítimas y fluviales, está compuesta por barcos cisternas (tanqueros) que trasladan miles de millones de metros cúbicos de hidrocarburos. Durante las operaciones de carga y desc...

  14. The Tectonics of Love in Leo Tolstoy’s Resurrection

    Directory of Open Access Journals (Sweden)

    Głąb Anna

    2016-09-01

    Full Text Available The text analyzes Leo Tolstoy’s Resurrection focusing on the feelings expressed in the novel. It focuses on: (I the ways in which the content of the novel is expressed through artistic means; (II Tolstoy’s anthropology; (III the notion of love presented by Ronald de Sousa in his last book Love. A Very Short Introduction: the difference between love and mood or emotion; the classification of love (philia, storge, agape, eros; the distinction between love and lust; love as a reason-free desire; and the notion of the historicity of love.

  15. Haemangiosarcoma in a captive Asiatic lion (Panthera leo persica

    Directory of Open Access Journals (Sweden)

    F. Vercammen

    2015-05-01

    Full Text Available A 2.7-year-old male captive Asiatic lion (Panthera leo persica died unexpectedly without preceding symptoms. Gross necropsy revealed liver and lung tumours, which proved to be haemangiosarcomas by histopathology. Some of the liver tumours were ruptured, leading to massive intra-abdominal haemorrhage and death. Haemangiosarcomas are rare in domestic and exotic felids, occurring in skin, thoracic-abdominal cavity and bones. Although these tumours mainly appear to be occurring in older cats, they are sometimes observed in younger animals, as in the present case. This is the first description of haemangiosarcoma in a young Asiatic lion.

  16. Reading Claude Lefort: Following the Footprints of Leo Strauss

    Directory of Open Access Journals (Sweden)

    Claudia Hilb

    2015-12-01

    Full Text Available It might seem outlandish to examine the theoretical links between the work of Claude Lefort, a left-wing French student of democracy, and Leo Strauss, the radical critic of modern mass democracy, usually associated with conservativism in North American political thought. Nonetheless, every reader of Lefort is certainly aware of his respect for Strauss’s reading of Machiavelli and for the Straussian insights into modern political thought. This article tries to make sense of Lefort’s dialogue with Strauss, both in its explicit and implicit aspects, focusing on the fundamental points of agreement and on the most relevant differences between the two authors.

  17. Can Telescopes Help Leo Satellites Dodge Most Lethal Impacts?

    Science.gov (United States)

    GUDIEL, ANDREA; Carroll, Joseph; Rowe, David

    2018-01-01

    Authors: Joseph Carroll and David RoweABSTRACT LEO objects are tracked by radar because it works day and night, in all weather. This fits military interest in potentially hostile objects. There is less interest in objects too small to be credible active threats. But accidental hypervelocity impact by even 5-10 mm objects can disable most LEO satellites. Such “cm-class” objects greatly outnumber objects of military interest, and will cause most accidental impact losses.Under good viewing conditions, a sunlit 5mm sphere with 0.15 albedo at 800 km altitude is a 19th magnitude object. A ground-based 0.5m telescope tracking it against a 20 mag/arcsec2 sky can see it in seconds, and provide population can be tracked frequently, accurately, and affordably enough to be avoided. The value of a conjunction warning service should scale with the number of lethal objects in its catalog. This should motivate a commercial service to find and catalog most lethal objects. There may already be >1 million such objects in LEO, nearly all debris fragments, mostly cm-class and at 600-1200 km altitude.Maintaining a ~million-item catalog requires a world-wide network of several dozen telescope sites with several telescopes at each site. Each telescope needs a mount capable of ~1,000,000 fast slews/year without wearing out.The paper discusses recent advances that make such a service far more feasible:1. Automated tasking and remote control of distributed telescope networks,2. Direct-drive mounts that can make millions of fast slews without wearing out,3. Telescope optics with low focal curvature that are in focus across large imagers,4. CMOS imagers with 95% peak QE and 1.5e- noise at 2E8 pix/sec readout rates,5. Methods for uncued detection of most lethal LEO debris (eg., >5 mm at 800 km),6. Initial orbit determination using 3 alt-az fixes made during the discovery pass,7. High-speed photometry to infer debris spin axis, to predict drag area changes,8. Better conjunction predictions

  18. ESEM modifications to LEO SUPRA 35 VP FESEM.

    Science.gov (United States)

    Dracopoulos, Vassileios; Danilatos, Gerasimos

    2013-01-01

    A LEO SUPRA 35 VP FESEM has been modified to significantly improve image quality in the low pressure mode of operation. It is further shown that the same conversion can allow the machine to operate also as a fully fledged environmental scanning electron microscope with specimen chamber pressures in excess of 2000 Pa. This is achieved by a diamagnetic insert with a thin pressure limiting aperture at the bottom of the pole-piece. The insert allows the use of various size apertures in addition to the existing 1 mm differential diaphragm. Copyright © 2012 Elsevier Ltd. All rights reserved.

  19. Zwingli en Leo Jud se Zürichse Doopformulier | Storm | HTS ...

    African Journals Online (AJOL)

    The Zurich Baptismal Formulary of Zwingli and Leo Jud. The author expands on Zwingli and Leo Jud's Zurich order of baptism now to be discussed. The sacrament of baptism does not ensure salvation for the pious. All sinners can only be saved by the grace of God. The baptismal ceremony does not entitle the cleansing of ...

  20. Akadeemik Leo Jürgenson 100 / Avo Suurvärav

    Index Scriptorium Estoniae

    Suurvärav, Avo

    2001-01-01

    Eesti Teaduste Akadeemia, Tallinna Tehnikaülikool ja Tallinna Teadlaste Maja tähistasid tehnikateadlase, õppejõu, ehitusspetsialisti akadeemik Leo Jürgensoni 100. sünniaastapäeva. Tallinna Tehnikaülikoolis on avatud näitus "Akadeemik Leo Jürgenson 100"

  1. LeoA, B and C from Enterotoxigenic Escherichia coli (ETEC) Are Bacterial Dynamins

    DEFF Research Database (Denmark)

    Michie, Katharine A; Boysen, Anders; Low, Harry H

    2014-01-01

    Escherichia coli (ETEC) strain H10407 contains a GTPase virulence factor, LeoA, which is encoded on a pathogenicity island and has been shown to enhance toxin release, potentially through vesicle secretion. By sequence comparisons and X-ray structure determination we now identify LeoA as a bacter...

  2. Growth and characterization of AlxGa1-xN LEO substrates

    International Nuclear Information System (INIS)

    Paek, H.S.; Sakong, T.; Lee, S.N.; Son, J.K.; Ryu, H.Y.; Nam, O.H.; Park, Y.

    2006-01-01

    We have studied the effect of Al composition on the properties of Al x Ga 1-x N LEO substrates. Al x Ga 1-x N LEO substrates were prepared on stripe-patterned 2μm-thick undoped GaN/sapphire substrates by metalorganic chemical vapor deposition. To investigate the dislocation and crack density, and the surface morphology of Al x Ga 1-x N LEO substrates with different Al compositions, photoluminescence and optical microscope were used. At a 1% of Al composition, we obtained crack-free and mirror-like substrates having a low dislocation density of ∼1E6cm -2 . We expect considerable reduction in threshold current density to be achieved from blue-violet laser diodes grown on Al x Ga 1-x N LEO substrates because of the increased optical gain, as compared to the laser diodes grown on Al-free LEO substrates

  3. Telemetry Tracking & Control (TT&C) - First TDRSS, then Commercial GEO & Big LEO and Now Through LEO

    Science.gov (United States)

    Morgan, Dwayne R.; Streich, Ron G.; Bull, Barton; Grant, Chuck; Power, Edward I. (Technical Monitor)

    2001-01-01

    The advent of low earth orbit (LEO) commercial communication satellites provides an opportunity to dramatically reduce Telemetry, Tracking and Control (TT&C) costs of launch vehicles, Unpiloted Aerial Vehicles (UAVs), Research Balloons and spacecraft by reducing or eliminating ground infrastructure. Personnel from the Goddard Space Flight Center's Wallops Flight Facility (GSFC\\WFF) have successfully used commercial Geostationary Earth Orbit (GEO) and Big LEO communications satellites for Long Duration Balloon Flight TT&C. The Flight Modem is a GSFC\\WFF Advanced Range Technology initiative (ARTI) designed to streamline TT&C capability in the user community of these scientific data gathering platforms at low cost. Making use of existing LEO satellites and adapting and ruggedized commercially available components; two-way, over the horizon communications may be established with these vehicles at great savings due to reduced infrastructure. Initially planned as a means for permitting GPS data for tracking and recovery of sounding rocket and balloon payloads, expectations are that the bandwidth can soon be expanded to allow more comprehensive data transfer. The system architecture which integrates antennas, GPS receiver, commercial satellite packet data modem and a single board computer with custom software is described and technical challenges are discussed along with the plan for their resolution. A three-phase testing and development plan is outlined and the current results are reported. Results and status of ongoing flight tests on aircraft and sounding rockets are reported. Future applications on these platforms and the potential for satellite support are discussed along with an analysis of cost effectiveness of this method vs. other tracking and data transmission schemes.

  4. We won a National award

    International Nuclear Information System (INIS)

    Meciarova, A.; Cicova, V.

    2011-01-01

    On the occasion of the 43 rd conference for water management in the industry results of the 3 rd competition were announced for the National Business Award for Environment in the Slovak Republic 2011 organized by the Association of Industrial Ecology in Slovakia (ASPEK). The first prize in the category 'product; went to the hands of Slovenske elektrarne representatives for providing the energy self-sufficiency of Tery Chalet, High Tatras, all year round with installing photovoltaic system. 'We have a complex programme of five energies through which we support culture, sports, humanity, education and environmental protection. Hence we try to support constant sustainability of biodiversity,' underlined Alena Meciarova, Manager of Environment at Slovenske elektrarne. (author)

  5. MEMS Reaction Control and Maneuvering for Picosat Beyond LEO

    Science.gov (United States)

    Alexeenko, Alina

    2016-01-01

    The MEMS Reaction Control and Maneuvering for Picosat Beyond LEO project will further develop a multi-functional small satellite technology for low-power attitude control, or orientation, of picosatellites beyond low Earth orbit (LEO). The Film-Evaporation MEMS Tunable Array (FEMTA) concept initially developed in 2013, is a thermal valving system which utilizes capillary forces in a microchannel to offset internal pressures in a bulk fluid. The local vapor pressure is increased by resistive film heating until it exceeds meniscus strength in a nozzle which induces vacuum boiling and provides a stagnation pressure equal to vapor pressure at that point which is used for propulsion. Interplanetary CubeSats can utilize FEMTA for high slew rate attitude corrections in addition to desaturating reaction wheels. The FEMTA in cooling mode can be used for thermal control during high-power communication events, which are likely to accompany the attitude correction. Current small satellite propulsion options are limited to orbit correction whereas picosatellites are lacking attitude control thrusters. The available attitude control systems are either quickly saturated reaction wheels or movable high drag surfaces with long response times.

  6. ANALISIS PERBANDINGAN PENGHARGAAN KUALITAS MALCOLM BALDRIGE NATIONAL QUALITY AWARD DENGAN EUROPEAN QUALITY AWARD (MBNQA vs EQA

    Directory of Open Access Journals (Sweden)

    Arfan Bakhtiar Amalia

    2012-02-01

    Full Text Available Persaingan bisnis global saat ini makin ketat. Dengan adanya Malcolm Baldrige National Quality Award (MBNQA dan juga European Quality Award (EQA diharapkan mampu mendorong dan memotivasi perusahaan-perusahaan, baik yang sudah sukses maupun yang sedang berkembang, untuk selalu meningkatkan mutu dan kinerja, serta sebagai kunci daya saing. Dalam makalah ini, kita akan membahas penghargaan kualitas mengenai tujuan, manfaat dan perkembangan, dan trend saat ini, terutama untuk MBNQA dan EQM (European Quality Model. Kita akan membandingkan antara MBNQA dan EQM melalui pengertian, latar belakang, metode-metode, dan kriteria-kriteria, serta aplikasinya, sehingga dapat kita lakukan analisa perbandingan untuk keduanya. Kata Kunci  : Penghargaan Kualitas, Malcolm Baldrige National Quality Award (MBNQA, European Quality Award (EQA   Emulation of global business in this time more and more to tighten. With existence of Malcolm Baldrige National Quality Award (MBNQA as well as European Quality Award (EQA expected can push and motivate companies, both for have successful and also which is expanding, to always increase the quality and performance, and also as competitiveness key. In this paper, we will discuss about national quality award concerning target, benefit, growth, and trend in this time, especially MBNQA and EQM (European Quality Model. We will compare between MBNQA and EQM through congeniality, background, method, and criterions, and also its application,  so that earn us to analyse comparison to both of its. Keyword        : Quality Award, Malcolm Baldrige National Quality Award (MBNQA, European Quality Award (EQA

  7. THE ARECIBO LEGACY FAST ALFA SURVEY. IX. THE LEO REGION H I CATALOG, GROUP MEMBERSHIP, AND THE H I MASS FUNCTION FOR THE LEO I GROUP

    International Nuclear Information System (INIS)

    Stierwalt, Sabrina; Haynes, Martha P.; Giovanelli, Riccardo; Martin, Ann M.; Kent, Brian R.; Saintonge, Amelie; Karachentsev, Igor D.; Karachentseva, Valentina E.

    2009-01-01

    We present the catalog of H I sources extracted from the ongoing Arecibo Legacy Fast ALFA (ALFALFA) extragalactic H I line survey, found within the sky region bounded by 9 h 36 m h 36 m and +08 0 0 . The H I catalog presented here for this 118 deg 2 region is combined with the ones derived from surrounding regions also covered by the ALFALFA survey to examine the large-scale structure in the complex Leo region. Because of the combination of wide sky coverage and superior sensitivity, spatial and spectral resolution, the ALFALFA H I catalog of the Leo region improves significantly on the numbers of low H I mass sources as compared with those found in previous H I surveys. The H I mass function of the Leo I group presented here is dominated by low-mass objects: 45 of the 65 Leo I members have M H I 8 M-odot, yielding tight constraints on the low-mass slope of the Leo I H I mass function. The best-fit slope is α ≅ -1.41 + 0.2 - 0.1. A direct comparison between the ALFALFA H I line detections and an optical search of the Leo I region proves the advantage of the ALFALFA strategy in finding low-mass, gas-rich dwarfs. These results suggest the existence of a significant population of low surface brightness, gas-rich, yet still very low H I mass galaxies, and may reflect the same type of morphological segregation as is seen in the Local Group. While the low-mass end slope of the Leo I H I mass function is steeper than that determined for luminosity functions of the group, the slope still falls short of the values predicted by simulations of structure formation in the lambda cold dark matter paradigm.

  8. 12 CFR 1806.204 - Applications for Bank Enterprise Awards.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 7 2010-01-01 2010-01-01 false Applications for Bank Enterprise Awards. 1806... OF THE TREASURY BANK ENTERPRISE AWARD PROGRAM Awards § 1806.204 Applications for Bank Enterprise... Enterprise Awards in accordance with this section and the applicable NOFA. After receipt of an application...

  9. recognition and enforcement of foreign arbitral awards in civil

    African Journals Online (AJOL)

    eliasn

    Thus, award-creditors may need to move across borders looking for a forum within which ... award-creditor in a foreign arbitral award may seek only for its recognition or its recognition and enforcement.5 The purpose of ..... electionis), the award may face the risk of being set aside. The Ethiopian courts may examine that the ...

  10. Geocenter variations derived from a combined processing of LEO- and ground-based GPS observations

    Science.gov (United States)

    Männel, Benjamin; Rothacher, Markus

    2017-08-01

    GNSS observations provided by the global tracking network of the International GNSS Service (IGS, Dow et al. in J Geod 83(3):191-198, 2009) play an important role in the realization of a unique terrestrial reference frame that is accurate enough to allow a detailed monitoring of the Earth's system. Combining these ground-based data with GPS observations tracked by high-quality dual-frequency receivers on-board low earth orbiters (LEOs) is a promising way to further improve the realization of the terrestrial reference frame and the estimation of geocenter coordinates, GPS satellite orbits and Earth rotation parameters. To assess the scope of the improvement on the geocenter coordinates, we processed a network of 53 globally distributed and stable IGS stations together with four LEOs (GRACE-A, GRACE-B, OSTM/Jason-2 and GOCE) over a time interval of 3 years (2010-2012). To ensure fully consistent solutions, the zero-difference phase observations of the ground stations and LEOs were processed in a common least-squares adjustment, estimating all the relevant parameters such as GPS and LEO orbits, station coordinates, Earth rotation parameters and geocenter motion. We present the significant impact of the individual LEO and a combination of all four LEOs on the geocenter coordinates. The formal errors are reduced by around 20% due to the inclusion of one LEO into the ground-only solution, while in a solution with four LEOs LEO-specific characteristics are significantly reduced. We compare the derived geocenter coordinates w.r.t. LAGEOS results and external solutions based on GPS and SLR data. We found good agreement in the amplitudes of all components; however, the phases in x- and z-direction do not agree well.

  11. Presidential Green Chemistry Challenge: 2007 Academic Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 2007 award winner, Professor Michael J. Krische, developed selective C-C bond-forming hydrogenation without organometallic reagents, eliminating hazardous reagents and hazardous waste.

  12. Presidential Green Chemistry Challenge: 2005 Academic Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 2005 award winner, Professor Robin D. Rogers, used ionic liquids to dissolve and process cellulose from wood, cloth, or paper to make new biorenewable or biocompatible materials.

  13. Presidential Green Chemistry Challenge: 2013 Academic Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 2013 award winner, Prof Richard P. Wool of the University of Delaware, created high-performance materials using vegetable oils, feathers, and flax. Can be used as adhesives, composites, foams, and circuit boards.

  14. Presidential Green Chemistry Challenge: 2016 Academic Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 2016 award winner, Professor Chirik, discovered a class of catalysts used to produce silicones for consumer goods without using hard-to-mine platinum (less mining, reduces costs, greenhouse gas emissions, and waste).

  15. Presidential Green Chemistry Challenge: 1997 Academic Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 1997 award winner, Professor Joseph M. DeSimone, developed surfactants that allow carbon dioxide to be a solvent for chemical manufacturing, replacing hazardous chemical solvents.

  16. Presidential Green Chemistry Challenge: 2006 Academic Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 2006 award winner, Professor Galen J. Suppes, developed a process to convert waste glycerin from biodiesel production into propylene glycol to replace ethylene glycol in antifreeze.

  17. Presidential Green Chemistry Challenge: 2011 Academic Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 2011 award winner, Professor Bruce H. Lipshutz, designed a novel, second-generation surfactant called TPGS-750-M. It is a designer surfactant composed of safe, inexpensive ingredients.

  18. Presidential Green Chemistry Challenge: 1999 Academic Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 1999 award winner, Professor Terry Collins, developed a series of TAML oxidant activators that work with hydrogen peroxide to replace chlorine bleaches for paper making and laundry.

  19. Presidential Green Chemistry Challenge: 1996 Academic Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 1996 award winner, Professor Mark Holtzapple, developed methods to convert waste biomass (e.g., sewage sludge, agricultural wastes), into animal feed, industrial chemicals, or fuels.

  20. Presidential Green Chemistry Challenge: 2003 Academic Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 2003 award winner, Professor Richard A. Gross, developed a transesterification to make polyol-containing polyesters using lipase, replacing heavy metal catalysts and hazardous solvents.

  1. Presidential Green Chemistry Challenge: 2008 Academic Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 2008 award winners, Professors Robert E. Maleczka, Jr. and Milton R. Smith, III, developed halogen-free, catalytic C-H activation/borylation to make aryl and heteroaryl boronic esters.

  2. Connecticut Environmental Chapter Awarded EPA Education Grant

    Science.gov (United States)

    The National Audubon Society has been awarded a $91,000 Environmental Education Grant by the US Environmental Protection Agency to support its work in addressing a range of topics in classrooms to support schoolyard habitats.

  3. Engineers win award for Swiss tunnel

    CERN Multimedia

    2003-01-01

    A Derby engineering consultancy has won the Tunnelling Industry Award 2003 for Excellence in Tunnel Design, offered by the British Tunnelling Society, for its work on the LHC in Geneva, Switzerland (1/2 page).

  4. Global pest management program wins international award

    OpenAIRE

    Rich, Miriam Sommers

    2009-01-01

    An agricultural research program managed at Virginia Tech has won an international award for its work with pest-management practices that show economic benefits with minimal impact on health and the environment.

  5. ALICE gives its first thesis awards

    CERN Multimedia

    2008-01-01

    For the first time the ALICE collaboration has given two of its doctoral students awards for their outstanding theses. Winners Christian Holm Christensen and Zaida Conesa del Valle holding their awards.On 29 October the ALICE collaboration honoured two students for their outstanding theses at a ceremony held at CERN. The two awards, one of which was given for a physics thesis and the other for a technical thesis, went to Zaida Conesa Del Valle (Laboratoire de physique subatomique et des technologies associées) and Christian Holm Christensen (Niels Bohr Institute) respectively. "It is very gratifying to see that the collaboration appreciates our work," said Zaida Conesa del Valle, winner of the physics award for her thesis: Performance of the ALICE Muon Spectrometer. Weak Boson Production and Measurement in Heavy Ion Collisions at the LHC. "I also feel specially thankful to all the people who worked with me," she added. "It was pl...

  6. Climate Leadership Award for Supply Chain Leadership

    Science.gov (United States)

    Apply to the Climate Leadership Award for Supply Chain Leadership, which publicly recognizes organizations that are are at the leading edge of managing greenhouse gas emissions in their organizational supply chains.

  7. 48 CFR 922.608-5 - Award.

    Science.gov (United States)

    2010-10-01

    ... APPLICATION OF LABOR LAWS TO GOVERNMENT ACQUISITION Walsh-Healey Public Contracts Act 922.608-5 Award. The... Office in which the contractors place of business is located. Regional Office locations are specified at...

  8. 5 CFR 451.104 - Awards.

    Science.gov (United States)

    2010-01-01

    ... efficiency, economy, or other improvement of Government operations or achieves a significant reduction in... and is not basic pay for any purpose. (c) An award is subject to applicable tax rules, such as...

  9. Presidential Green Chemistry Challenge: 2000 Academic Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 2000 award winner, Professor Chi-Huey Wong, developed reactions with enzymes and safer solvents that can replace traditional reactions done with toxic metals and hazardous solvents.

  10. Presidential Green Chemistry Challenge: 2004 Academic Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 2004 award winners, Professors Charles A. Eckert and Charles L. Liotta, use supercritical CO2 as a solvent to combine reactions and separations, improve efficiency, and reduce waste.

  11. Presidential Green Chemistry Challenge: 2001 Academic Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 2001 award winner, Professor Chao-Jun Li, uses metal catalysts in water to carry out chemical reactions that used to need both an oxygen-free atmosphere and hazardous organic solvents.

  12. A59 waste repackaging database (AWARD)

    International Nuclear Information System (INIS)

    Keel, A.

    1993-06-01

    This document describes the data structures to be implemented to provide the A59 Waste Repackaging Database (AWARD); a Computer System for the in-cave Bertha waste sorting and LLW repackaging operations in A59. (Author)

  13. The BINP receives its Golden Hadron award

    CERN Document Server

    2002-01-01

    On Thursday, 14 September, the LHC Project Leader, Lyn Evans, handed over a Golden Hadron award to Alexander Skrinsky of Russia's Budker Institute of Nuclear Physics (BINP). The prize is awarded in recognition of exceptional performances by suppliers and this year prizes were awarded to two firms, Cockerill-Sambre (Belgium) and Wah-Chang (United States), and to the Budker Institute, which was unable to receive the award at the same time as the two other recipients (see Bulletin No 34/2002, of 19 August 2002). The Russian institute has been rewarded for the particularly high-quality production of 360 dipole magnets and 185 quadrupole magnets for the LHC proton beam transfer lines.

  14. 42 CFR 59a.15 - Awards.

    Science.gov (United States)

    2010-10-01

    ... Establishment of Regional Medical Libraries § 59a.15 Awards. (a) General. The Secretary, with the advice of the... medical library. The Secretary, in determining the priority assigned an applicant, must consider: (1) The...

  15. National Environmental Leadership Award in Asthma Management

    Science.gov (United States)

    The National Asthma Awards recognizes health plans, healthcare providers and communities in action that demonstrate an environmental component to address asthma triggers, collaborate with others and save healthcare dollars with their programming.

  16. And the winners were... Innovation Awards

    CERN Document Server

    2003-01-01

    The winners of the 2003 Economist innovation awards included Tim Berners-Lee for the WWW and Dr. Damadian for his suggestion that NMR could be used as a medical detection device for cancer (1/2 page).

  17. CERNois wins prestigious accelerator award

    CERN Multimedia

    Katarina Anthony

    2011-01-01

    During the 2nd International Particle Accelerator Conference, CERN’s Rogelio Tomás García became the first Spaniard to receive the Frank Sacherer Prize for his work in particle beam optics.   Rogelio Tomás García at the 2nd International Particle Accelerator Conference. The Frank Sacherer Prize is awarded to physicists who have made a “significant, original contribution to the accelerator field" early on in their career. This year the prize was given to Rogelio Tomás García who, at only 35 years of age, has made important contributions to the optics design, optics measurement, and correction techniques applied at both the LHC and Brookhaven’s RHIC. “Tomás has had a vital impact on CERN’s beam optics studies and has made very impressive achievements in the field of beam optics,” says Oliver Brüning, Head of the Accelerators and Beam Physics...

  18. ATLAS Award for Shield Supplier

    CERN Multimedia

    2004-01-01

    ATLAS technical coordinator Dr. Marzio Nessi presents the ATLAS supplier award to Vojtech Novotny, Director General of Skoda Hute.On 3 November, the ATLAS experiment honoured one of its suppliers, Skoda Hute s.r.o., of Plzen, Czech Republic, for their work on the detector's forward shielding elements. These huge and very massive cylinders surround the beampipe at either end of the detector to block stray particles from interfering with the ATLAS's muon chambers. For the shields, Skoda Hute produced 10 cast iron pieces with a total weight of 780 tonnes at a cost of 1.4 million CHF. Although there are many iron foundries in the CERN member states, there are only a limited number that can produce castings of the necessary size: the large pieces range in weight from 59 to 89 tonnes and are up to 1.5 metres thick.The forward shielding was designed by the ATLAS Technical Coordination in close collaboration with the ATLAS groups from the Czech Technical University and Charles University in Prague. The Czech groups a...

  19. LHC suppliers win Golden Hadron awards

    CERN Multimedia

    Maximilien Brice

    2004-01-01

    In a ceremony on 30 July, three of the 200 suppliers for the Large Hadron Collider (LHC) were presented with Golden Hadron awards. It is the third year that the awards have been presented to suppliers, not only for their technical and financial achievements but also for their compliance with contractual deadlines. This year the three companies are all involved in the supplies for the LHC's main magnet system.

  20. A59 waste repackaging database (AWARD)

    International Nuclear Information System (INIS)

    Keel, A.

    1993-06-01

    This paper sets out the requirements for AWARD (the A59 Waste Repackaging Database); a computer-based system to record LLW sorting and repacking information from the North Cave Line in A59. A solution will be developed on the basis of this document. AWARD will record and store details entered from waste sorting and LLW repackaging operations. This document will be used as the basis of the development of the host computer system. (Author)

  1. Nuclear Fusion Award 2010 speech Nuclear Fusion Award 2010 speech

    Science.gov (United States)

    Rice, John

    2011-01-01

    Alex Ince-Cushman, John deGrassie, Lars-Goran Eriksson, Yoshiteru Sakamoto, Andrea Scarabosio and Yuri Podpaly, as well as the other coauthors. I would like to express my sincere appreciation to Earl Marmar, Martin Greenwald and Miklos Porkolab at MIT for continued support of this work, as well as to the entire C-Mod team. This award was made possible due to the insight of Mitsuru Kikuchi and the support of the IAEA through Werner Burkhart, and I am truly grateful to both of them. Many thanks as well to the outstanding staff at Nuclear Fusion. It is a distinct honor to be included in the group of previous winners: Tim Luce, Clemente Angioni, Todd Evans and Steve Sabbagh. It is also a great honor to be considered alongside the 2010 nominees: Phil Snyder, Sibylle Guenter, Maiko Yoshida, Hajime Urano, Fulvio Zonca, Erik Garcia, Costanza Maggi, Hartmut Zohm, Thierry Loarer and Bruce Lipschultz. Finally, I would like to thank the readers of Nuclear Fusion for the many citations. John Rice 2010 Nuclear Fusion Award winner Plasma Science and Fusion Center, MIT, Cambridge, MA, USA

  2. Os Óleos Essenciais de Piper reticulatum L. e P. crassinervium H. B. K.

    OpenAIRE

    LUZ,Arnaldo Iran R.; ZOGHBI,Maria das Graças B.; MAIA,José Guilherme S.

    2003-01-01

    Os óleos essenciais das folhas e galhos finos de Piper reticulatum e de P. crassinervium, coletados na região norte do Brasil, foram obtidos por arraste à vapor e analisados através de GC/MS. O óleo de P. reticulatum é constituido principalmente por β-elemeno (24,6%) e β-cariofileno (16,7%). Os principais compostos identificados no óleo de P. crassinervium foramβ-cariofileno (17,7%), γ-elemeno (14,4%) e β-elemeno (10,9%).

  3. Pre-Award Administrators Are from Pluto: Post-Award Administrators Are from Saturn, Or Are They?

    Science.gov (United States)

    Spina, Mary T.

    2000-01-01

    An experienced research administrator who has worked in both pre-award and post-award administrative roles offers her perspectives of both sides and suggests that a smooth relationship between pre-award and post-award research administrators is critical to the conduct of research. (DB)

  4. Cranial malformations in related white lions (Panthera leo krugeri).

    Science.gov (United States)

    Scaglione, F E; Schröder, C; Degiorgi, G; Zeira, O; Bollo, E

    2010-11-01

    White lions (Panthera leo krugeri) have never been common in the wild, and at present, the greatest population is kept in zoos where they are bred for biological and biodiversity conservation. During the years 2003 to 2008 in a zoological garden in northern Italy, 19 white lions were born to the same parents, who were in turn paternally consanguineous. Out of the 19 lions, 4 (21%) were stillborn, 13 (69%) died within 1 month, and 1 (5%) was euthanatized after 6 months because of difficulty with prehension of food. Six lions (32%) showed malformations involving the head (jaw, tongue, throat, teeth, and cranial bones). One lion (5%) still alive at 30 months revealed an Arnold-Chiari malformation upon submission for neurological evaluation of postural and gait abnormalities. Paternal consanguinity of the parents, along with inbreeding among white lions in general, could account for the high incidence of congenital malformations of the head in this pride of white lions.

  5. LEGEND, a LEO-to-GEO Environment Debris Model

    Science.gov (United States)

    Liou, Jer Chyi; Hall, Doyle T.

    2013-01-01

    LEGEND (LEO-to-GEO Environment Debris model) is a three-dimensional orbital debris evolutionary model that is capable of simulating the historical and future debris populations in the near-Earth environment. The historical component in LEGEND adopts a deterministic approach to mimic the known historical populations. Launched rocket bodies, spacecraft, and mission-related debris (rings, bolts, etc.) are added to the simulated environment. Known historical breakup events are reproduced, and fragments down to 1 mm in size are created. The LEGEND future projection component adopts a Monte Carlo approach and uses an innovative pair-wise collision probability evaluation algorithm to simulate the future breakups and the growth of the debris populations. This algorithm is based on a new "random sampling in time" approach that preserves characteristics of the traditional approach and captures the rapidly changing nature of the orbital debris environment. LEGEND is a Fortran 90-based numerical simulation program. It operates in a UNIX/Linux environment.

  6. A LEO concept for millimeter wave satellite communication

    Science.gov (United States)

    Jackson, A. H.; Christopher, P.

    1995-01-01

    A conceptual 60 satellite LEO constellation for millimeter wave communication is discussed. It could be launched in segments, with the first 30 satellites providing high elevation angles for all time in the Northern latitudes between Miami and Thule. The second set of 30 satellites would complete the worldwide coverage with emphasis on high ground elevation angles in the densely populated temperate zones. Full earth searches for all time are used to generate probability density functions for elevation angle. The density functions are used to derive optimum frequencies for random elevation systems. The 55 degree average elevation angle and 14 degree standard deviation are seen to be acceptable for 0.997 rain availability in Washington, DC for the 40 to 47 GHz region. The 40 to 47 GHz region is nearly optimum, if 0.99 rain availability is acceptable.

  7. Blood platelet counts, morphology and morphometry in lions, Panthera leo.

    Science.gov (United States)

    Du Plessis, L

    2009-09-01

    Due to logistical problems in obtaining sufficient blood samples from apparently healthy animals in the wild in order to establish normal haematological reference values, only limited information regarding the blood platelet count and morphology of free-living lions (Panthera leo) is available. This study provides information on platelet counts and describes their morphology with particular reference to size in two normal, healthy and free-ranging lion populations. Blood samples were collected from a total of 16 lions. Platelet counts, determined manually, ranged between 218 and 358 x 10(9)/l. Light microscopy showed mostly activated platelets of various sizes with prominent granules. At the ultrastructural level the platelets revealed typical mammalian platelet morphology. However, morphometric analysis revealed a significant difference (P < 0.001) in platelet size between the two groups of animals. Basic haematological information obtained in this study may be helpful in future comparative studies between animals of the same species as well as in other felids.

  8. Doramectin toxicity in a group of lions (Panthera leo).

    Science.gov (United States)

    Lobetti, Remo G; Caldwell, Peter

    2012-10-15

    Ten lions (Panthera leo) that were treated with a single injection of doramectin at a dose ranging between 0.2 mg/kg and 0.5 mg/kg showed clinical signs consistent with avermectin toxicity, namely ataxia, hallucinations, and mydriasis. Two subsequently died whereas the other eight lions recovered after 4-5 days with symptomatic therapy. Post-mortem examinations of the two that died showed cyanosis, severe pulmonary oedema, pleural effusion, and pericardial effusion, with histopathology not revealing any abnormalities. In both these lions, doramectin brain and liver tissue concentrations were elevated. Although doramectin is regularly used in wild felids, to date there have been no reports of avermectin toxicity in the literature. This article highlights the potential for doramectin toxicity in this species.

  9. CLINICOPATHOLOGIC FEATURES OF MAMMARY MASSES IN CAPTIVE LIONS (PANTHERA LEO).

    Science.gov (United States)

    Sadler, Ryan A; Craig, Linden E; Ramsay, Edward C; Helmick, Kelly; Collins, Darin; Garner, Michael M

    2016-03-01

    A multi-institutional retrospective analysis of 330 pathology accessions from 285 different lions found 15 captive, female African lions (Panthera leo) with confirmed mammary masses. Aside from the presence of a mammary mass, the most common initial clinical sign was inappetence. Histologic diagnoses were predominantly adenocarcinoma (n = 12), though two benign masses (mammary hyperplasia and a mammary cyst) and one squamous cell carcinoma were identified. Nine of 13 malignant tumors had metastasized to lymph nodes or viscera at the time of necropsy. Six lions with adenocarcinoma and two lions with benign mammary masses had received hormonal contraception, though little evidence of mammary lobular hyperplasia was seen in association with the adenocarcinomas. The most common concurrent disease processes found at necropsy were chronic urinary tract disease and other malignancies. These cases demonstrate that mammary malignancies occur in captive lions and frequently metastasize.

  10. Examining Faculty Awards for Gender Equity and Evolving Values

    Science.gov (United States)

    Abbuhl, Stephanie; Bristol, Mirar N.; Ashfaq, Hera; Scott, Patricia; Tuton, Lucy Wolf; Cappola, Anne R.

    2009-01-01

    ABSTRACT BACKGROUND Awards given to medical school faculty are one important mechanism for recognizing what is valued in academic medicine. There have been concerns expressed about the gender distribution of awards, and there is also a growing appreciation for the evolving accomplishments and talents that define academic excellence in the 21st century and that should be considered worthy of award recognition. OBJECTIVE Examine faculty awards at our institution for gender equity and evolving values. METHODS Recipient data were collected on awards from 1996 to 2007 inclusively at the University of Pennsylvania School of Medicine (SOM). Descriptions of each award also were collected. The female-to-male ratio of award recipients over the time span was reviewed for changes and trends. The title and text of each award announcement were reviewed to determine if the award represented a traditional or a newer concept of excellence in academic medicine. MAIN RESULTS There were 21 annual awards given to a total of 59 clinical award recipients, 60 research award recipients, and 154 teaching award recipients. Women received 28% of research awards, 29% of teaching awards and 10% of clinical awards. Gender distribution of total awards was similar to that of SOM full-time faculty except in the clinical awards category. Only one award reflected a shift in the culture of individual achievement to one of collaboration and team performance. CONCLUSION Examining both the recipients and content of awards is important to assure they reflect the current composition of diverse faculty and the evolving ideals of leadership and excellence in academic medicine. PMID:19727968

  11. A new system to quantify uncertainties in LEO satellite position determination due to space weather events

    Data.gov (United States)

    National Aeronautics and Space Administration — We propose to develop a new system for quantitative assessment of uncertainties in LEO satellite position caused by storm time changes in space environmental...

  12. Narratiivsuse probleem kaasaaegses arhitektuurihistoriograafias : Mõned võimalused Leo Gensi arhitektuurikirjutuse lugemiseks / Epp Lankots

    Index Scriptorium Estoniae

    Lankots, Epp, 1976-

    2010-01-01

    Käsitletakse 20. sajandi moodsa arhitektuuri ajaloo tekstide lugemisvõimalusi kriitilise historiograafia valguses. Vaadeldakse Leo Gensi kui peamise nõukogudeaegsest arhitektuurist kirjutanud ajaloolase ja kriitiku tekstistrateegiaid. Ka tema ajalootekstide võrdlusi tunduvalt teravamate ajakirjanduslike tekstidega

  13. Composição do óleo essencial de Sinningia aggregata

    Directory of Open Access Journals (Sweden)

    M.E.A. Stefanello

    Full Text Available O óleo essencial de Sinningia aggregata (Ker. Gawl. Wiehler (Gesneriaceae foi extraído por hidrodestilação e analisado por CG e CG/EM. Foram identificados 17 compostos, representando 91,8% do óleo. O óleo é constituído principalmente por compostos alifáticos de cadeia longa (49,8% e sesquiterpenos oxigenados (40,2%. Os principais componentes foram: linoleato de metila (28,4%, 1-octadecanol (16,9%, acetato de (Z-nerolidila (8,8%, espatulenol (7,8% e (E-nerolidol (6,7%. Monoterpenos e fenilpropanóides não foram encontrados. Este é o primeiro relato de estudo de óleo essencial na família Gesneriaceae.

  14. Operation of commercial R3000 processors in the Low Earth Orbit (LEO) space environment

    Energy Technology Data Exchange (ETDEWEB)

    Kaschmitter, J.L.; Shaeffer, D.L.; Colella, N.J. [Lawrence Livermore National Lab., CA (United States); McKnett, C.L.; Coakley, P.G. [JAYCOR, Santa Monica, CA (United States)

    1990-08-09

    Spacecraft processors must operate with minimal degradation of performance in the Low Earth Orbit (LEO) radiation environment, which includes the effects of total accumulated ionizing dose and Single Event Phenomena (SEP) caused by protons and cosmic rays. Commercially available microprocessors can offer a number of advantages relative to radiation-hardened devices, including lower cost, reduced development and procurement time, extensive software support, higher density and performance. However, commercially available systems are not normally designed to tolerate effects induced by the LEO environment. Lawrence Livermore National Laboratory (LLNL) and others have extensively tested the MIPS R3000 Reduced Instruction Set Computer (RISC) microprocessor family for operation in LEO environments. We have characterized total dose and SEP effects for altitudes and inclinations of interest to systems operating in LEO, and we postulate techniques for detection and alleviation of SEP effects based on experimental results. 12 refs.

  15. Operation of commercial R3000 processors in the low earth orbit (LEO) space environment

    Energy Technology Data Exchange (ETDEWEB)

    Kaschmitter, J.L.; Shaeffer, D.L.; Colella, N.J. (Lawrence Livermore National Lab., CA (United States)); McKnett, C.L.; Coakley, P.G. (JAYCOR, Santa Monica, CA (United States))

    1991-12-01

    Spacecraft processors must operate with minimal degradation of performance in the Low Earth Orbit (LEO) radiation environment, which includes the effects of total accumulated ionizing dose and Single Event Phenomena (SEP) caused by protons and cosmic rays. Commercially available microprocessors can offer a number of advantages relative to radiation-hardened devices, including lower cost, reduced development and procurement time, extensive software support, higher density and performance. However, commercially available systems are not normally designed to tolerate effects induced by the LEO environments. Lawrence Livermore National Laboratory (LLNL) and others have extensively tested the MIPS R3000 Reduced Instruction Set Computer (RISC) microprocessor family for operation in LEO environments. In this paper the authors characterize total dose and SEP effects for altitudes and inclinations of interest to systems operating in LEO, and the authors postulate techniques for detection and alleviation of SEP effects based on experimental results.

  16. Efeito fungitóxico in vitro do óleo resina e do óleo essencial de copaíba (Copaifera multijuga Hayne)

    OpenAIRE

    Deus,R.J.A.; Carvalho,A.S.C.; Banna,D.A.D.S.; Arruda,M.S.P.; Alves,C.N.; Santos,A.S.

    2009-01-01

    Óleo de Copaifera multijuga Hayne, in natura e as frações foram avaliadas quanto às atividades fungitóxicas in vitro, frente a cinco espécies de fungos filamentosos do gênero Aspergillus e três espécies de leveduras do gênero Candida. Concentrações de óleo resina e de óleo essencial na faixa de 0,08 mg mL-1 a 1,6 mg mL-1 foram usadas para as análises qualitativa e quantitativas. As amostras foram dispostas sobre discos de papel de 5 mm de diâmetro e distribuídos sobre o meio Saboraud em placa...

  17. A DEEPER LOOK AT LEO IV: STAR FORMATION HISTORY AND EXTENDED STRUCTURE

    International Nuclear Information System (INIS)

    Sand, David J.; Seth, Anil; Olszewski, Edward W.; Zaritsky, Dennis; Willman, Beth; Kallivayalil, Nitya

    2010-01-01

    We present MMT/Megacam imaging of the Leo IV dwarf galaxy in order to investigate its structure and star formation history, and to search for signs of association with the recently discovered Leo V satellite. Based on parameterized fits, we find that Leo IV is round, with ε h ≅ 130 pc. Additionally, we perform a thorough search for extended structures in the plane of the sky and along the line of sight. We derive our surface brightness detection limit by implanting fake structures into our catalog with stellar populations identical to that of Leo IV. We show that we are sensitive to stream-like structures with surface brightness μ r ∼ -2 , and at this limit we find no stellar bridge between Leo IV (out to a radius of ∼0.5 kpc) and the recently discovered, nearby satellite Leo V. Using the color-magnitude fitting package StarFISH, we determine that Leo IV is consistent with a single age (∼14 Gyr), single metallicity ([Fe/H] ∼ -2.3) stellar population, although we cannot rule out a significant spread in these values. We derive a luminosity of M V = -5.5 ± 0.3. Studying both the spatial distribution and frequency of Leo IV's 'blue plume' stars reveals evidence for a young (∼2 Gyr) stellar population which makes up ∼2% of its stellar mass. This sprinkling of star formation, only detectable in this deep study, highlights the need for further imaging of the new Milky Way satellites along with theoretical work on the expected, detailed properties of these possible 'reionization fossils'.

  18. Analysis of the Accuracy of Beidou Combined Orbit Determination Enhanced by LEO and ISL

    Directory of Open Access Journals (Sweden)

    FENG Laiping

    2017-05-01

    Full Text Available In order to improve the precision of BeiDou orbit determination under the conditions of regional ground monitoring station and make good use of increasingly rich on-board data and upcoming ISL technology, a method of BeiDou precision orbit determination is proposed which combines the use of ground monitoring stations data, low earth orbit satellite(LEOs data and Inter-Satellite Link(ISL data. The effects of assisting data of LEOs and ISL on the precision orbit determination of navigation satellite are discussed. Simulation analysis is carried out mainly from the number of LEOs, orbit slot configuration and ISL. The results show that the orbit precision of BeiDou will greatly improve about 73% with a small number of LEOs, while improvement of clock bias is not remarkable; the uniform orbit slot configuration of the same number of LEOs has a modest effect on the accuracy of combined orbit determination; compared with LEOs, the increase of ISL will significantly improve the accuracy of orbit determination with a higher efficiency.

  19. Sullivan Award recognizes Outstanding Science Journalism

    Science.gov (United States)

    Leifert, Harvey

    If you have ever read a science report in your daily newspaper, or heard one on radio or TV, that made you sit up and say, “That's darn good! They got this complicated story exactly right,” you probably wanted to congratulate the author. Actually, you can do better than that: you can nominate him or her for AGU's Walter Sullivan Award for Excellence in Science Journalism.Nominations are now open for the 1999 Sullivan Award, which will be presented at the Spring Meeting next May in Boston, Mass. Any AGU member may nominate a journalist, and journalists may also nominate themselves. The award is made for a single report in any medium that is accessible to the general public and published in 1998; it carries a prize of $2000 along with a plaque.

  20. Prestigious US awards for CERN computing

    CERN Multimedia

    2001-01-01

    On 4 June in the distinguished surroundings of Washington's National Building Museum, IT Deputy Division Leader Les Robertson accepted a 21st Century Achievement Award from the Computerworld Honors Program on behalf of CERN. This prestigious award was made to CERN for its innovative application of information technology to the benefit of society. Members of the team that initiated the SHIFT project with the Computerworld trophy. The team was a collaboration between the Information Technology Division, the OPAL experiment and Indiana University. From left to right, Ben Segal, Matthias Schroeder, Gail Hanson, Bernd Panzer, Jean-Philippe Baud, Les Robertson and Frédéric Hemmer. CERN's award followed the Laboratory's nomination by Lawrence Ellison, Chairman and CEO of the Oracle Corporation. Ellison nominated CERN in recognition of 'pioneering work in developing a large scale data warehouse' - an innovative computing architecture that responds precisely to the global particle physics commun...

  1. RACE, ETHNICITY, AND NIH RESEARCH AWARDS

    Science.gov (United States)

    Ginther, Donna K.; Schaffer, Walter T.; Schnell, Joshua; Masimore, Beth; Liu, Faye; Haak, Laurel L.; Kington, Raynard

    2012-01-01

    We investigated the association between a U.S. National Institutes of Health (NIH) R01 applicant’s self-identified race or ethnicity and the probability of receiving an award by using data from the NIH IMPAC II grant database, the Thomson Reuters Web of Science, and other sources. Although proposals with strong priority scores were equally likely to be funded regardless of race, we find that Asians are 4 percentage points and black or African-American applicants are 13 percentage points less likely to receive NIH investigator-initiated research funding compared with whites. After controlling for the applicant’s educational background, country of origin, training, previous research awards, publication record, and employer characteristics, we find that black or African-American applicants remain 10 percentage points less likely than whites to be awarded NIH research funding. Our results suggest some leverage points for policy intervention. PMID:21852498

  2. CERN Press Office receives award from Euroscience

    CERN Multimedia

    2009-01-01

    The CERN Communication group has received an award for its efforts in communicating the LHC first beam to the media and the public. James Gillies, head of the Communication group was presented the AlphaGalileo Research Public Relations Award on Wednesday, 14 October during the Euroscience Media Award Ceremony in Hannover. "It’s great to receive this recognition," said Gillies. "Of course, we had great material to work with: the LHC is a fantastic story and one that is going to get even better. Angels, Demons and black holes also had their roles to play, but behind the media interest there’s been a lot of hard work by my team. This is for them." The CERN Communication group also works with communication professionals in all the CERN Member States and major physics labs around the world through the European Particle Physics Communication Network, and the InterAction collaboration. "Without them," says Gillies, &am...

  3. Gold awards for CERN's top suppliers!

    CERN Multimedia

    2003-01-01

    CERN's awards to the LHC project's best suppliers are now into their second year. Three companies received 'Golden Hadrons' for 2003. The Golden Hadron awards were presented to the delighted representatives of the winning firms by LHC Project Leader Lyn Evans on Friday 16 May. Only three out of the LHC's four hundred suppliers were lucky enough to receive a gold award. The consortium IHI (Japan)-Linde Kryotechnik (Switzerland), the Belgian company JDL Technologies and the Japanese firm Furukawa Electric Company were rewarded not only for their technical and financial achievements but also for their compliance with contractual deadlines. The 2003 Golden Hadron winners with Lyn Evans. From left to right: Armin Senn, Thomas Voigt, Kirkor Kurtcuoglu of LINDE KRYOTECHNIK ; Tadaaki Honda, Project Leader and Motoki Yoshinaga, Associate Director of IHI Corporation ; Lyn Evans, LHC Project Leader; Shinichiro Meguro, Managing Director of FURUKAWA ELECTRIC COMPANY ; Nobuyoshi Saji, Consulting Engineer of IHI Corporatio...

  4. Awards for Lyn Evans and Philippe Lebrun

    CERN Document Server

    2007-01-01

    Lyn Evans has received the American Physical Society’s Robert R. Wilson Prize, while Philippe Lebrun has been awarded an honorary doctorate by the Wrocław University of Technology in Poland. Lyn Evans in front of an LHC dipole magnet. Philippe Lebrun (centre) with the Dean of the Faculty of mechanical and power engineering of the Wrocław University during the ceremony (courtesy of Laurent Tavian).Numerous honours are going to the LHC and those behind it even before this exceptional machine begins operation. The LHC Project Leader, Lyn Evans, has recently been awarded the "Robert R. Wilson Prize for Achievement in the Physics of Particle Accelerators" by the American Physical Society (APS). According to the citation, the prize was awarded "for a sustained career of technical innovation and leadership in the SPS proton-antiproton collider, culminating in the construction and commissioning of the LHC&am...

  5. Effect of KOH concentration on LEO cycle life of IPV nickel-hydrogen flight cells - An update

    Science.gov (United States)

    Smithrick, John J.; Hall, Stephen W.

    1991-01-01

    An update of validation test results confirming the breakthrough in LEO cycle life of nickel-hydrogen cells containing 26 percent potassium hydroxide (KOH) electrolyte is presented. A breakthrough in the LEO cycle life of individual pressure vessel nickel-hydrogen cells is reported. The cycle life of boiler plate cells containing 26 percent KOH electrolyte was about 40,000 LEO cycles compared to 3500 cycles for cells containing 31 percent KOH.

  6. Effect of KOH concentration on LEO cycle life of IPV nickel-hydrogen flight cells. An update

    Science.gov (United States)

    Smithrick, John J.; Hall, Stephen W.

    1991-01-01

    An update of validation test results confirming the breakthrough in LEO cycle life of nickel-hydrogen cells containing 26 percent potassium hydroxide (KOH) electrolyte is presented. A breakthrough in the LEO cycle life of individual pressure vessel nickel-hydrogen cells is reported. The cycle life of boiler plate cells containing 26 percent KOH electrolyte was about 40,000 LEO cycles compared to 3500 cycles for cells containing 31 percent KOH.

  7. Recounting the History of the Albatross Award

    Science.gov (United States)

    Knauss, John; Lill, Gordon; Maxwell, Arthur

    The origin of the Albatross Award can be traced directly to a dinner party in early 1959 at the home of Gordon and Mildred Lill in the Virginia suburbs of Washington, D.C. Guests were Arthur Maxwell and his wife and John Knauss. Lill and Maxwell worked at the Office of Naval Research (ONR). Knauss was visiting from the Scripps Institution of Oceanography in LaJolla, California. During the evening the subject of the lack of awards and prizes for oceanographers arose. The three decided that perhaps this was a situation that could be remedied by the American Miscellaneous Society (AMSOC).

  8. Faculty receives Excellence in Geophysical Education Award

    Science.gov (United States)

    Kruse, Sarah; Baldridge, W. Scott; Biehler, Shawn; Braile, Lawrence W.; Ferguson, John F.; Gilpin, Bernard E.; Jiracek, George R.

    “The second AGU Excellence in Geophysical Education Award was presented to the faculty of the Summer of Applied Geophysical Experience (SAGE): Scott Baldridge, Shawn Biehler, Larry Braile, John Ferguson, Bernard Gilpin, and George Jiracek. The persistence and commitment of this group has provided the geophysical community with a superb educational program for over 16 years, reaching nearly 400 students, including undergraduates, graduates, and professionals. The award was presented at the AGU Fall Meeting Honors Ceremony, which was held on December 8, 1998, in San Francisco, California.

  9. A metapopulation approach to African lion (Panthera leo) conservation.

    Science.gov (United States)

    Dolrenry, Stephanie; Stenglein, Jennifer; Hazzah, Leela; Lutz, R Scott; Frank, Laurence

    2014-01-01

    Due to anthropogenic pressures, African lion (Panthera leo) populations in Kenya and Tanzania are increasingly limited to fragmented populations. Lions living on isolated habitat patches exist in a matrix of less-preferred habitat. A framework of habitat patches within a less-suitable matrix describes a metapopulation. Metapopulation analysis can provide insight into the dynamics of each population patch in reference to the system as a whole, and these analyses often guide conservation planning. We present the first metapopulation analysis of African lions. We use a spatially-realistic model to investigate how sex-biased dispersal abilities of lions affect patch occupancy and also examine whether human densities surrounding the remaining lion populations affect the metapopulation as a whole. Our results indicate that male lion dispersal ability strongly contributes to population connectivity while the lesser dispersal ability of females could be a limiting factor. When populations go extinct, recolonization will not occur if distances between patches exceed female dispersal ability or if females are not able to survive moving across the matrix. This has profound implications for the overall metapopulation; the female models showed an intrinsic extinction rate from five-fold to a hundred-fold higher than the male models. Patch isolation is a consideration for even the largest lion populations. As lion populations continue to decline and with local extinctions occurring, female dispersal ability and the proximity to the nearest lion population are serious considerations for the recolonization of individual populations and for broader conservation efforts.

  10. Cistos peribiliares em leão-africano (Panthera leo

    Directory of Open Access Journals (Sweden)

    Ricardo B. Lucena

    2011-02-01

    Full Text Available São descritos os achados macroscópicos e histopatológicos de cistos peribiliares em uma fêmea adulta de leão-africano (Panthera leo. Macroscopicamente, todos os lobos hepáticos continham numerosos cistos preenchidos por líquido translúcido. Histologicamente, os cistos estavam localizados no hilo hepático e nos tratos portais. Os cistos eram revestidos internamente por epitélio simples, constituído por células colunares ou cuboidais e não mucinosas, de acordo com avaliação para ácido periódico de Schiff/azul alciano. Na imuno-histiquímica, todas as células desse epitélio foram positivas para citoceratina. O leão morreu de complicações relacionadas a um carcinoma pulmonar e não foram observadas alterações clínicas associadas à lesão hepática, comprovando que cistos peribiliares em leões também ocorrem não associados a sinais clínicos.

  11. Leo Esakia on duality in modal and intuitionistic logics

    CERN Document Server

    Bezhanishvili, Guram

    2014-01-01

    This volume is dedicated to Leo Esakia's contributions to the theory of modal and intuitionistic systems. Consisting of 10 chapters, written by leading experts, this volume discusses Esakia's original contributions and consequent developments that have helped to shape duality theory for modal and intuitionistic logics and to utilize it to obtain some major results in the area. Beginning with a chapter which explores Esakia duality for S4-algebras, the volume goes on to explore Esakia duality for Heyting algebras and its generalizations to weak Heyting algebras and implicative semilattices. The book also dives into the Blok-Esakia theorem and provides an outline of the intuitionistic modal logic KM which is closely related to the Gödel-Löb provability logic GL. One chapter scrutinizes Esakia's work interpreting modal diamond as the derivative of a topological space within the setting of point-free topology. The final chapter in the volume is dedicated to the derivational semantics of modal logic and other re...

  12. Analysis of received AIS data from a LEO Cubesat

    DEFF Research Database (Denmark)

    Larsen, Jesper Abildgaard; Mortensen, Hans Peter; Tausen, Mathias

    2014-01-01

    using their AIS broadcast signals as an indication of position by means of a simple dipole antenna. The SDR based receiver used on board the satellite is using a single chip front-end solution, which downconverts the AIS signal located around 162 MHz to an intermediate frequency at 200 kHz. This I....../Q signal is sampled with a 750 kSPS A/D converter and further processed by an Analog De- vices DSP. The algorithm first analyses the stream to identify possible AIS transmissions on the two different AIS channels. If likely transmissions are identified, the center frequency of the transmission is estimated...... of the satellite was to perform a feasibility study about the possibility of detecting AIS signals from a 1U cubesat in LEO. However, soon after launch it was found, that the AIS receiver performed very well and an improved algorithm which samples and decodes real-time was developed and uploaded to the satellite...

  13. PROPRIEDADES DE ÓLEOS EMPREGADOS EM FLOTAÇÃO

    Directory of Open Access Journals (Sweden)

    José Aurélio Medeiros da Luz

    2014-07-01

    Full Text Available Neste trabalho se buscou a sistematização das características de quatro amostras de óleos vegetais e uma amostra de sebo bovino, no que concerne a suas propriedades físico-químicas como com o fito de estabelecer padrões de comportamento e de desempenho em sistemas de flotação. Os óleos vegetais estudados foram: de arroz refinado, de rícino, de semente de uva e de soja refinado, usualmente empregados em operações de tecnologia mineral, com ênfase em seu uso em sistemas de flotação em espuma. As massas específicas determinadas foram: 930 kg/m³ para o óleo de semente de uva; 950 kg/m³ para o óleo de rícino; 910 kg/m³ para o óleo de arroz refinado; e 920 kg/m³ para o óleo de soja. Quanto à tensão superficial foram realizados 26 ensaios para cada amostra de óleo vegetal sendo que os valores variam de 0,0323 N/m a 0,0334 N/m. Viscosidade dinâmica aparente, tensão superficial, índice de refração e valores de umidade também foram levantados. Os resultados permitiram aceder às propriedades das amostras e confrontá-las com as que se descrevem na literatura, servindo, assim, como subsidio ao entendimento da influência destas propriedades na flotação.

  14. Óleo de melaleuca (Melaleuca alternifolia Maiden & Betche, Cheel no controle de cercosporiose em beterraba

    Directory of Open Access Journals (Sweden)

    A.D. SOUZA

    2015-01-01

    Full Text Available RESUMO O óleo volátil da melaleuca (Melaleuca alternifolia Maiden & Betche, Cheel possui atividade antimicrobiana podendo causar efeitos sobre as plantas. Avaliou-se a inibição do óleo em Cercospora beticolaSacc., e seu efeito no aumento da produção e qualidade de raízes de beterraba. As doses foram de 0,13; 0,67; 0,80 e 1,00% do óleo, além das testemunhas composta pelo meio de cultura Batata Dextrose Ágar (BDA no experimento in vitro, e água no experimento in vivo. As plantas foram pulverizadas duas vezes por semana. O delineamento foi inteiramente casualizado, com 4 repetições, e as médias foram comparadas pelo teste Tukey a 5% de probabilidade. O índice de infecção das folhas foi determinado por escala diagramática além do peso e diâmetro das raízes. Os resultados de inibição do crescimento micelial para as doses do óleo foram 0; 56; 87; 83 e 99%, e os índices de infecção: 77,08; 35,62; 21,04; 19,37 e 20,00%, respectivamente, para a testemunha e as doses 0,13; 0,67; 0,80 e 1,00% do óleo. Somente na concentração de 0,80% o óleo proporcionou relação positiva entre o ganho de peso e o diâmetro das raízes. O óleo de Melaleuca foi eficaz no controle de C. beticola e, como consequência, houve produção de raízes de beterraba com melhor desenvolvimento.

  15. PCVs Estimation and their Impacts on Precise Orbit Determination of LEOs

    Science.gov (United States)

    Chunmei, Z.; WANG, X.

    2017-12-01

    In the last decade the precise orbit determination (POD) based on GNSS, such as GPS, has been considered as one of the efficient methods to derive orbits of Low Earth Orbiters (LEOs) that demand accuracy requirements. The Earth gravity field recovery and its related researches require precise dynamic orbits of LEOs. With the improvements of GNSS satellites' orbit and clock accuracy, the algorithm optimization and the refinement of perturbation force models, the antenna phase-center variations (PCVs) of space-borne GNSS receiver have become an increasingly important factor that affects POD accuracy. A series of LEOs such as HY-2, ZY-3 and FY-3 with homebred space-borne GNSS receivers have been launched in the past several years in China. Some of these LEOs load dual-mode GNSS receivers of GPS and BDS signals. The reliable performance of these space-borne receivers has been establishing an important foundation for the future launches of China gravity satellites. Therefore, we first evaluate the data quality of on-board GNSS measurement by examining integrity, multipath error, cycle slip ratio and other quality indices. Then we determine the orbits of several LEOs at different altitudes by the reduced dynamic orbit determination method. The corresponding ionosphere-free carrier phase post-fit residual time series are obtained. And then we establish the PCVs model by the ionosphere-free residual approach and analyze the effects of antenna phase-center variation on orbits. It is shown that orbit accuracy of LEO satellites is greatly improved after in-flight PCV calibration. Finally, focus on the dual-mode receiver of FY-3 satellite we analyze the quality of onboard BDS data and then evaluate the accuracy of the FY-3 orbit determined using only BDS measurement onboard. The accuracy of LEO satellites orbit based on BDS would be well improved with the global completion of BDS by 2020.

  16. Research Brief. Punitive Damage Awards in Financial Injury Verdicts

    National Research Council Canada - National Science Library

    Moller, E

    1997-01-01

    .... While punitive damages are awarded in less than 4 percent of all civil jury verdicts, there is a 1-in-7 chance of a punitive award in disputes arising from contractual or commercial relationships...

  17. 2011 Awards Gala | NIH MedlinePlus the Magazine

    Science.gov (United States)

    ... on. 2011 Awards Gala Past Issues / Fall 2011 Table of Contents Donald West King, M.D. FNLM Chairman Photo: Library of Congress 2011 Awards Gala Celebrating Leadership in Health and Medicine & 175 th Anniversary of ...

  18. CMS rewards its best suppliers with the Crystal Award

    CERN Multimedia

    Patrice Loiez

    2002-01-01

    A. Ingman of the Finnish company Outokumpu Pori Oy, F. Krähenbuhl of the Swiss firm Nexans Suisse and M. Niemerski of the American company Plascore receive the highest distinction in the CMS supplier awards - the Crystal Award.

  19. 45 CFR 63.17 - Amount of award.

    Science.gov (United States)

    2010-10-01

    ... award. Federal assistance shall be provided only to meet allowable costs incurred by the award recipient in carrying out an approved project in accordance with the authorizing legislation and the...

  20. Ferox is awarded another contract by CERN

    CERN Document Server

    2002-01-01

    Ferox, manufacturer of equipment for the chemical industry, has been awarded a second contract by the physical research centre CERN (Switzerland). The contract regards the delivery of 10 pcs of stainless containers for liquid nitrogen and argon with a capacity of 50 cu mt (1 paragraph).

  1. Emerging Researcher Awards encourages innovation and leadership

    International Development Research Centre (IDRC) Digital Library (Canada)

    2011-05-10

    EcoHealth Student: Emerging Researcher Awards encourages innovation and leadership. May 10, 2011. Ecosystems and Human Health. Addressing critical population health and environment issues through an ecohealth approach is a common vision shared by four individuals from vastly different parts of the world.

  2. HEP meets ML award talk : XGBoost

    CERN Multimedia

    CERN. Geneva; CHEN, Tianqi

    2015-01-01

    Tianqi Chen and Tong He (team crowwork) have provided very early in the challenge to all participants XGBoost (for eXtreme Gradient Boosted). It is a parallelised software to train boost decision trees, which has been effectively used by many participants to the challenge. For this, they have won the "HEP meets ML" award which is the invitation to CERN happening today.

  3. Research Award: Ecosystems and Human Health (Ecohealth ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Jean-Claude Dumais

    2012-09-12

    Sep 12, 2012 ... IDRC's Research Awards are a unique opportunity for master's and doctoral-level students, as well as recent graduates to enhance their research skills and gain a fresh perspective on crucial development issues. This one-year, paid in-house program of training and mentorship in research, research ...

  4. 40 CFR 791.37 - The award.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 31 2010-07-01 2010-07-01 true The award. 791.37 Section 791.37 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) TOXIC SUBSTANCES CONTROL ACT (CONTINUED... address or to its attorney, or by personal service. ...

  5. Research Award: Governance, Security, and Justice

    International Development Research Centre (IDRC) Digital Library (Canada)

    IDRC CRDI

    number of research awards providing a unique opportunity to enhance research skills and gain a fresh perspective on ... and results, participating in project development, monitoring and evaluation, communication, networking and ... Proficiency in a second official language (English or French) is an asset. ▫ Proficiency in ...

  6. Research Award: Food, Environment and Health

    International Development Research Centre (IDRC) Digital Library (Canada)

    Office 2004 Test Drive User

    to enhance research skills and gain a fresh perspective on crucial development issues. These one‐year, paid, in‐house programs of training and mentorship allow award holders to ... Field experience in a developing country. • Demonstrated ability to work independently. • Strong verbal and written communications skills.

  7. Grant Application Development, Submission, Review, & Award

    Science.gov (United States)

    This infographic shows the National Cancer Institute general timeline progression through Grant Application Development, Submission, Review, and Award Infographic. In the first month, Applicant prepares and submits Grant Application to Grants.gov in response to FOA. In month two, The Center for Scientific Review (CSR) assigns applications that fall under the category of R01s, etc. to a Scientific Review Group (SRG) or the CSR assigns applications that fall under the category of Program Projects and Center Grants to NCI Division of Extramural Activities (DEA). Months four through five: First-level review by Scientific Review Group (SRG) for Scientific Merit: SRG assigns Impact Scores. Month five Summary Sstatements are prepared and are available to NCI Program staff and applicants. Month six, second-level review by National Cancer Advisory board (NCAB) for NCI Funding determination begins. NCAB makes recommendation to NCI Director, NCI develops funding plan, Applications selected for Funding, “Paylists” forwarded to Office of Grant Administration (OGA). Month ten, Award Negotiations and Issuance: Award issued, Award received by Institution, and Investigator begins work. www.cancer.gov Icons made by Freepik from http://www.flaticon.com is licensed by CC BY3.0

  8. Research Award: Policy and Evaluation | IDRC - International ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    2016-09-07

    Sep 7, 2016 ... Deadline: September 7, 2016 Please note that all applications must be submitted online. IDRC is one of the world's leaders in generating new knowledge to meet global challenges. We offer a number of research awards providing a unique opportunity to enhance research skills and gain a fresh ...

  9. 40 CFR 35.718 - Award limitation.

    Science.gov (United States)

    2010-07-01

    ... included in the Performance Partnership Grant work plan. Hazardous Waste Management Program Grants (Pub.L... ASSISTANCE Environmental Program Grants for Tribes Toxic Substances Compliance Monitoring (section 28) § 35.718 Award limitation. If the Toxic Substances Compliance Monitoring grant funds are included in a...

  10. 2 CFR 175.15 - Award term.

    Science.gov (United States)

    2010-01-01

    ... in effect; ii. Procure a commercial sex act during the period of time that the award is in effect; or... of any information you receive from any source alleging a violation of a prohibition in paragraph a.1.... Includes: A. A nonprofit organization, including any nonprofit institution of higher education, hospital...

  11. 42 CFR 52d.6 - Grant awards.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false Grant awards. 52d.6 Section 52d.6 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES GRANTS NATIONAL CANCER INSTITUTE CLINICAL... cancer biology, epidemiology, detection, diagnosis, prevention, treatment and control; (ii) To interest...

  12. DPD 2015-Research Award ENG1

    International Development Research Centre (IDRC) Digital Library (Canada)

    Jacinthe Marcil

    IDRC is one of the world's leaders in generating new knowledge to meet global challenges. We offer a number of research awards providing a unique opportunity to enhance research skills ... Knowledge of French and/or Spanish is an asset. It is highly desirable that the candidate is enrolled in (or has recently completed) a ...

  13. Research Award: Global Health Research Iniave

    International Development Research Centre (IDRC) Digital Library (Canada)

    Corey Piccioni

    2013-08-07

    Aug 7, 2013 ... IDRC is one of the world's leaders in generang new knowledge to meet global challenges. We offer a number of research awards providing a unique opportunity to enhance ... Strong research and analycal skills;. • Knowledge of research for development;. • Field experience in an LMIC would be an asset;.

  14. Research award: Agriculture and Food Security | IDRC ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    2017-09-06

    Sep 6, 2017 ... AFS is looking for a research award recipient to conduct research on the opportunities and benefits of climate smart agriculture to smallholder farmers in the context of the climate change/agriculture/water nexus. The research will contribute to knowledge on how climate smart agricultural practices and ...

  15. Round Two for Three ALICE Industrial Awards

    CERN Multimedia

    2004-01-01

    Excellency in industrial collaboration with the LHC experimental teams is one important contribution to the successful development and realization of the experiments. A few weeks ago the ALICE collaboration presented a second round of awards to industrial collaborators for their novel and remarkable contributions to major detector systems.

  16. Research Award: Communications Deadline: September 12, 2011 ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    2011-09-12

    Sep 12, 2011 ... stakeholders. These initiatives include a very active book publishing program, media, web and social media strategies, as well as other outreach programs. As a Communications Research Award recipient, you will undertake a one- year program of research on the topic you submitted when competing for.

  17. Tables Summarizing Awards Supported by IDRC

    International Development Research Centre (IDRC) Digital Library (Canada)

    Carole Labrie

    2013-04-04

    Apr 4, 2013 ... international development and the alleviation of global poverty. Once a year: APRIL. Up to CAD20,000. 1 or 2 per year. II. Canadian Window on · International Development · Awards. Doctoral. Masters'. X. X. Must be enrolled in a Canadian. University. Explore a problem common to First Nations or Inuit.

  18. Baldridge award criteria structure encourages strategic innovation.

    Science.gov (United States)

    2006-07-01

    Guided by the criteria established for the Malcolm Baldridge National Quality Award, St. Luke's Hospital in Kansas City, MO, and Baptist Hospital, in Pensacola, FL, have regularly sustained industry leading successes in reduced employee turnover, increased patient satisfaction, improved outcomes, and financial stability over the last five years.

  19. Research Award: Supporting Inclusive Growth program Deadline ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Jean-Claude Dumais

    HEAD OFFICE / SIÈGE : 150 Kent Street / 150, rue Kent PO Box / CP 8500 Ottawa ON Canada K1G 3H9. Phone / Tél. : +1 613 236 6163 Email / Courriel : info@idrc.ca / info@crdi.ca. Research Award: Supporting Inclusive Growth program. Deadline: 12 September 2012. Please note that all applications must be sent ...

  20. Research Awards: Canadian Partnerships Program Deadline: 12 ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Jean-Claude Dumais

    2012-09-12

    Sep 12, 2012 ... This award provides young and upcoming professionals with a unique opportunity to strengthen their research skills and gain a fresh perspective on the Canadian community – both in universities and civil society organizations (CSOs) – that is actively engaged in creating, sharing, and using knowledge to ...

  1. eParticipatie Awards 2009, Informatie shortlist

    NARCIS (Netherlands)

    Slot, M.

    2009-01-01

    In 2009 heeft TNO voor ICTU Programma Burgerlink de voorselectie verzorgd voor de eParticipatie Awards. Meer dan 300 eParticipatie initiatieven zijn ingevoerd in de eParticipatie Monitor (www.eparticipatiemonitor.tno.nl) en geanalyseerd op een aantal eParticipatie variabelen. Op basis van deze

  2. 13 CFR 307.4 - Award requirements.

    Science.gov (United States)

    2010-01-01

    ... of the RLF organization to manage lending activities, create networks between the business community... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Award requirements. 307.4 Section 307.4 Business Credit and Assistance ECONOMIC DEVELOPMENT ADMINISTRATION, DEPARTMENT OF COMMERCE...

  3. WIRED magazine announces rave awards nominees

    CERN Multimedia

    2002-01-01

    WIRED Magazine has anounced the nominees for its fourth annual WIRED Rave Awards, celebrating innovation and the individuals transforming commerce and culture. Jeffrey Hangst of the University of Aarhus has been nominated in the science category, for his work on the ATHENA Experiment, CERN (1/2 page).

  4. Research Award: Think Tank Initiative | IDRC - International ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    2016-09-07

    Sep 7, 2016 ... These one‐year, paid, in‐house programs of training and mentorship allow award holders to pursue their research goals and work in one of IDRC's dynamic program or division teams. The Think Tank Initiative is a global program that supports independent policy research organizations – or "think tanks" ...

  5. Research award: Think Tank Initiative | IDRC - International ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    2017-09-06

    Sep 6, 2017 ... These one‐year, paid, in‐house programs of training and mentorship allow award holders to pursue their research goals and work in one of IDRC's dynamic program or division teams. The Think Tank Initiative is a global program that supports independent policy research organizations, or “think tanks”, ...

  6. Research Award: Climate Change and Water

    International Development Research Centre (IDRC) Digital Library (Canada)

    IDRC CRDI

    mentorship allow award holders to pursue their research goals and work in one of IDRC's dynamic program or division teams. IDRC's Climate Change and Water (CCW) program supports research that reduces vulnerability to the water‐related impacts of climate change, including drought, flooding, and sea‐level rise.

  7. Research Award: Non-Communicable Disease Prevention

    International Development Research Centre (IDRC) Digital Library (Canada)

    IDRC CRDI

    In 2015,. NCDP invites research award proposals that advance our program by exploring the challenges of adopting and implementing policies that prevent NCDs and reduce the major risk factors, such as tobacco use, unhealthy diet, alcohol misuse, and physical inactivity. This includes evidence for policies and laws that:.

  8. A59 waste repackaging database (AWARD)

    International Nuclear Information System (INIS)

    Keel, A.

    1993-06-01

    This document describes the software modules to be implemented to provide the user interface for the A59 Waste Repackaging Database (AWARD). The modules will consist of a front end menu with options giving access to the various screen forms and printed reports. (Author)

  9. Balts show strong notes in Grammy Awards

    Index Scriptorium Estoniae

    2005-01-01

    Los Angeleses 8. veebr. Grammy Awards nominantide seas läti laulja Elina Garanca, dirigendid Paavo Järvi (Schumann "Cello Concerto" and Bloch's "Schelomo") ja Maris Jansons. Eelmisel aastal pälvis Grammy teos Sibelius "Cantatas" (esitajad Ellerheina tütarlastekoor Ester Loitme juhatusel, Eesti Rahvusmeeskoor, ERSO, dirigendid Ants Soots ja Paavo Järvi)

  10. Research Award: Employment and Growth | IDRC - International ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    2016-09-07

    Sep 7, 2016 ... The successful candidate will allocate 50% of their time to their own research project under the guidance of a Senior Program Officer, and will be expected to present their research plan and provide progress updates during the year. In the remaining 50% of their time, the Research Award Recipient will ...

  11. Research award: Governance and Justice | IDRC - International ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    2017-09-06

    Sep 6, 2017 ... In the remaining 50% of the time, the research award recipient will contribute to the management of the program through a variety of tasks, which may include ... in the Latin America and the Caribbean region, and to proposals outlining focused and feasible objectives and clearly defined methodology.

  12. Research Award: Governance and Justice | IDRC - International ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    2016-09-07

    Sep 7, 2016 ... These one‐year, paid, in‐house programs of training and mentorship allow award holders to pursue their research goals and work in one of IDRC's dynamic program or division teams. IDRC's Governance and Justice program funds research that addresses development challenges posed by insecurity, ...

  13. 48 CFR 452.214-70 - Award by Lot.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Award by Lot. 452.214-70... SOLICITATION PROVISIONS AND CONTRACT CLAUSES Texts of Provisions and Clauses 452.214-70 Award by Lot. As prescribed in 414.201-6, insert a provision substantially as follows: Award by Lot (NOV 1996) Subject to the...

  14. 50 CFR 296.8 - Amount of award.

    Science.gov (United States)

    2010-10-01

    .... An award may also include compensation for any damage or loss (except personal injury) that is... gear. (d) Attorney, CPA, consultant fees. An award may also include compensation for reasonable fees... claim. (e) Negligence of claimant. (1) An award will be reduced to the extent that the loss or damage...

  15. Coed Trecastell: A Personal Experience of the John Muir Award.

    Science.gov (United States)

    Collister, Rob

    1999-01-01

    A John Muir Award participant describes his satisfying experience cleaning up a wooded gorge near his home in Wales. Sidebar explains how the British award achieves its purpose of empowering people to conserve wild places through four challenges: discover a wild place, explore it, conserve it, and share the experience with others. The award has…

  16. Three scientists to receive presidential Enrico Fermi award

    CERN Multimedia

    2003-01-01

    "Secretary of Energy Spencer Abraham today named John Bahcall, Raymond Davis, Jr. and Seymour Sack as winners of the Enrico Fermi Award. ... Drs. Bahcall and Davis will receive the award for their research in neutrino physics. Dr. Sack will receive the award for his contributions to national security" (1 page).

  17. 48 CFR 836.213-4 - Notice of award.

    Science.gov (United States)

    2010-10-01

    ... OF CONTRACTING CONSTRUCTION AND ARCHITECT-ENGINEER CONTRACTS Special Aspects of Contracting for Construction 836.213-4 Notice of award. The contracting officer must provide to the contractor a notice of award (letter of acceptance) for any contract award in excess of $25,000. ...

  18. 13 CFR 305.11 - Contract awards; early construction start.

    Science.gov (United States)

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Contract awards; early construction start. 305.11 Section 305.11 Business Credit and Assistance ECONOMIC DEVELOPMENT ADMINISTRATION... § 305.11 Contract awards; early construction start. EDA must determine that the award of all contracts...

  19. 48 CFR 3452.227-72 - Advertising of awards.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 7 2010-10-01 2010-10-01 false Advertising of awards... Clauses 3452.227-72 Advertising of awards. As prescribed in 3427.472, insert the following clause in all solicitations and contracts other than purchase orders: Advertising of Awards (AUG 1987) The contractor agrees...

  20. 48 CFR 3427.472 - Advertising of awards clause.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 7 2010-10-01 2010-10-01 false Advertising of awards... Copyrights 3427.472 Advertising of awards clause. The contracting officer shall insert the clause in 3452.227-72, Advertising of Awards, in all solicitations and contracts other than purchase orders. ...

  1. 40 CFR 35.1650-2 - Limitations on awards.

    Science.gov (United States)

    2010-07-01

    ... that are not identified in the approved project scope of work. (EPA may allow additional costs for... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Limitations on awards. 35.1650-2... Freshwater Lakes § 35.1650-2 Limitations on awards. (a) Before awarding assistance, the Regional...

  2. 48 CFR 752.216-70 - Award fee.

    Science.gov (United States)

    2010-10-01

    ... award-fee contract is contemplated. Award Fee (MAY 1997) (a) The Government shall pay the Contractor for... Officer shall release 75 percent of all fee withholds under this contract after receipt of the certified... FORMS SOLICITATION PROVISIONS AND CONTRACT CLAUSES Texts of Provisions and Clauses 752.216-70 Award fee...

  3. Efeito de óleos essenciais como alternativa no controle de Colletotrichum gloeosporioides, em pimenta

    Directory of Open Access Journals (Sweden)

    Rosa Maria Souto de Sousa

    2012-03-01

    Full Text Available Fungos do gênero Colletotrichum causam doenças conhecidas como antracnose. Métodos alternativos que sejam eficientes e menos agressivos vêm sendo amplamente testados. Dentre estes, surge o interesse pela utilização de óleos essenciais extraídos de vegetais. O presente trabalho teve como objetivo avaliar o efeito de óleos essenciais de eucalipto, copaíba, andiroba, babaçu, coco, neem, semente de uva, amêndoa, hortelã e pau rosa, em diferentes concentrações sobre o fungo Colletotrichum gloeosporioides, in vitro e em frutos de pimenta em pós colheita. O experimento in vitro foi realizado utilizando-se cinco concentrações (0,2; 0,4; 0,6; 0,8 e 1,0% dos dez óleos misturados ao meio de cultura BDA. As variáveis analisadas foram a taxa de crescimento micelial e o índice de velocidade de crescimento micelial (IVCM. O ensaio em pós-colheita foi feito com imersão dos frutos de pimenta por 5 minutos, nos mesmos óleos utilizados no experimento anterior, usando-se a maior concentração. O fungo C. gloeosporioides foi inoculado, através de ferimento, logo após a imersão dos frutos. As avaliações foram realizadas diariamente através de medição do diâmetro das colônias e das lesões, tomando-se duas medições em sentidos diametralmente opostos. Pode-se observar que no experimento in vitro todos os óleos, com exceção dos óleos de babaçu, semente de uva e amêndoa, tiveram excelentes resultados inibindo o crescimento do fungo. No resultado obtido em pós-colheita foi observado que apenas o óleo de babaçu não foi eficiente em reduzir o desenvolvimento da lesão de antracnose. Dados relevantes foram observados para os óleos de semente de uva e amêndoa, que não apresentaram efeito direto sobre o fungo in vitro, porém no tratamento pós-colheita apresentaram bons resultados, reduzindo a lesão causada por C. gloeosporioides, sugerindo assim que estes óleos possam ser utilizados como indutores de resistência em frutos

  4. An Assessment of the Current LEO Debris Environment and the Need for Active Debris Removal

    Science.gov (United States)

    Liou, Jer-Chyi

    2010-01-01

    The anti-satellite test on the Fengun-1 C weather satellite in early 2007 and the collision between Iridium 33 and Cosmos 2251 in 2009 dramatically altered the landscape of the human-made orbital debris environment in the low Earth orbit (LEO). The two events generated approximately 5500 fragments large enough to be tracked by the U.S. Space Surveillance Network. Those fragments account for more than 60% increase to the debris population in LEO. However, even before the ASAT test, model analyses already indicated that the debris population (for those larger than 10 cm) in LEO had reached a point where the population would continue to increase, due to collisions among existing objects, even without any future launches. The conclusion implies that as satellites continue to be launched and unexpected breakup events continue to occur, commonly-adopted mitigation measures will not be able to stop the collision-driven population growth. To remediate the debris environment in LEO, active debris removal must be considered. This presentation will provide an updated assessment of the debris environment after the Iridium 33/Cosmos 2251 collision, an analysis of several future environment projections based on different scenarios, and a projection of collision activities in LEO in the near future. The need to use active debris removal to stabilize future debris environment will be demonstrated and the effectiveness of various active debris removal strategies will be quantified.

  5. The Oxygen and Nitrogen Abundance of Leo A and GR 8

    Science.gov (United States)

    van Zee, L.; Skillman, E. D.; Haynes, M. P.

    1999-05-01

    Gas phase abundances are one of the best measures of the intrinsic metallicity of low mass galaxies. We recently obtained low resolution long slit optical spectra of several HII regions in Leo A and GR 8 with the Palomar 5m telescope. Previous studies of the resolved stellar population of Leo A indicated that the stars have metallicities approximately 2% of solar (Tolstoy et al. 1998). Preliminary analysis of the HII region spectra, and that of a planetary nebula, indicates that the gas phase oxygen abundance of Leo A is approximately 3% of solar. This confirms the result of Skillman et al. (1989), who also derived an oxygen abundance for Leo A from a planetary nebula. Similarly, for GR 8 we find a mean oxygen abundance of 5% of solar. For all the HII regions, the derived log(N/O) is -1.5 +/- 0.1, as has been found for other low metallicity systems. These new observations of multiple HII regions in Leo A and GR 8 confirm that metals in low mass galaxies are well mixed.

  6. Elsevier/Spectrochimica Acta atomic spectroscopy award 2015

    Science.gov (United States)

    Omenetto, Nicolo; de Loos-Vollebregt, Margaretha

    2016-12-01

    This is to announce the 2015 Elsevier/Spectrochimica Acta award, the annual award honoring the most significant article(s) published in a volume. Elsevier makes this award on behalf of Spectrochimica Acta, Part B, to encourage the publication of top articles in this journal. All papers published during one year are considered for this award and the Editorial Advisory Board and the Guest Editor(s) of the special issue(s) are responsible for the selection. The award consists of a monetary prize of 1000 together with a presentation certificate.

  7. Elsevier/Spectrochimica Acta Atomic Spectroscopy Award 2014

    Science.gov (United States)

    Omenetto, Nicolo'; de Loos, Greet

    2016-03-01

    This is to announce the 2014 Elsevier/Spectrochimica Acta Award, the annual award honoring the most significant article(s) published in a volume. Elsevier makes this award on behalf of Spectrochimica Acta, Part B, to encourage the publication of top articles in this journal. All papers published during one year are considered for this award and the Editorial Advisory Board and the Guest Editor(s) of the special issue(s) are responsible for the selection. The award consists of a monetary prize of 1000 together with a presentation certificate.

  8. A new award for the CERN Pension Fund

    CERN Document Server

    CERN Bulletin

    2013-01-01

    Recently, the CERN Pension Fund was awarded the 2013 Investment and Pensions Europe (IPE) Award for “Best Use of Equities”. IPE is the leading European Pension Fund industry publication.   The award recognized CERN’s implementation of capital preservation principles in equities, referring in particular to CERN’s innovation with the development of “asymmetric” equity strategies. The awards were judged by a panel of 65 European pension fund executives, experts and consultants. In addition, CERN was selected by the judges as a finalist for “Best Public Pension Fund” in Europe.  This award was won by the UK government’s Pension Protection Fund.

  9. Atividade antifúngica, in vitro, do óleo de café verde

    OpenAIRE

    Elizei,Virgínia Guerra; Chalfoun,Sara Maria; Botelho,Deila Magna dos Santos; Rebelles,Pedro Paulo Reis

    2016-01-01

    RESUMO: O objetivo deste trabalho foi avaliar o efeito do contato direto e da fração volátildo óleo de café verde, testado nas concentrações de 500, 1.000, 1.500 e 2.000 µL L-1, sobre o crescimento micelial e a esporulação dos fungos Penicillium roqueforti e Rhizopus stolonifer. O óleo essencial de cravo-da-índia na concentração de 800 µL L-1 foi utilizado para comparação. Nas concentrações de 1.500 e 2.000 µL L-1, o óleo de café verde em contato direto proporcionou redução da esporulação do ...

  10. Reações químicas em óleo de soja utilizando celadonita

    OpenAIRE

    Cíntia Salomão Zarth

    2008-01-01

    Neste trabalho foi realizado o estudo de transformações de óleo de soja com o catalisador VO(acac)2 em meio homogêneo e heterogêneo. Estes processos catalíticos estão de acordo com os conceitos de química limpa, no sentido de economia de reagentes e diminuição de subprodutos, enquanto que a matéria-prima, óleo vegetal, foi escolhida por ser de fonte renovável, sustentável e abundante no Rio Grande do Sul e no Brasil. A reação de transesterificação do óleo de soja foi realizada através do sist...

  11. POLIMEROS COMO METODOS PARA RECUPERAÇÃO AVANÇADA DE PETRÓLEO

    OpenAIRE

    Marques, Landson S.; UFBA; Quintella, Cristina M.; UFBA; Neto, Guilherme João Musse; UFBA; Cavalcanti, David Falcão; UFBA; Santos, Lauro Tiago Souza; UFBA

    2014-01-01

    A recuperação terciária ou avançada de petróleo (EOR) com a injeção de soluções diluídas de um polímero nos reservatórios ajuda a deslocar o óleo dos poros atuando na viscosidade do fluido injetado e na molhabilidade. EOR é utilizada especialmente quando aumenta a demanda por petróleo e seus derivados. EOR com polímeros tem sido patenteada desde 1967 e continua até aos dias de hoje em pequenas ondas. Os EUA têm o maior número de patentes. A grandes depositantes são as maiores empresas de p...

  12. El íleo biliar: una revisión de la literatura médica

    Directory of Open Access Journals (Sweden)

    C.F. Ploneda-Valencia

    2017-07-01

    Conclusiones: El objetivo del tratamiento del íleo biliar es liberar la obstrucción, obtenido a través de la enterolitotomía. Esta es la técnica recomendada para el manejo del íleo biliar debido a su morbimortalidad menor, comparada con las otras técnicas.

  13. Kulturmorphologie und Neopaganismus. Der Glaube des Leo Frobenius - Kulturmorphologie and Neopaganism. The beliefs of des Leo Frobenius

    Directory of Open Access Journals (Sweden)

    Bernhard Streck

    2015-11-01

    Full Text Available Anthropologists are used to describing the religions of others, nut not their own beliefs. In the human sciences we rarely find information about the religious beliefs of researchers. But carefully examining published and unpublished writings, we can still find some indications regarding the authors’ values, which they may not have always intended to disclose to the public. This is in spite of the fact or perhaps, more correctly, because they are closely related to the theory and practice of their science. To illustrate this rather apocryphal relationship between an author’s basic convictions and his published opinions, in this essay we take the example of Leo Frobenius (1873-1938, a researcher who remained on the fringes of the academic world. As an autodidact ethnologist he was already very enthusiastic about the mythologies of the world at a very young age, but instead of a “global myth” he published a catalogue of mythological themes or “mythologems”, which he considered as universal (Die Weltanschauung der Naturvölker – “the worldview of primitive peoples”, 1898; Das Zeitalter des Sonnengottes – “In the era of the Sun God”, 1904. Unlike the mythologies written much later (1964-1971 by Claude Lévi-Strauss (1908-2009, they do not deal with formal structures of thought, but rather with an archaic cosmology similar to the archetypes we find in the later works of Carl Gustav Jung (1875-1961 or Mircea Eliade (1907-1986. In search of these archetypal images of cosmic evolution, Frobenius collected folk tales and later rock paintings, which he copied by hand during his field research (12 expeditions to Africa between 1904 and 1935. The birth in death, the ritual murder of the Holy King or High Priest, the complementarity of the sexes (for example the numbers 3 and 4 in the sum 7, the law that a culture's rise must inevitably be followed by its decline – these all are ideas that have determined the work of this researcher

  14. Atividade antifúngica do óleo essencial de Origanum vulgare frente a Malassezia pachydermatis

    Directory of Open Access Journals (Sweden)

    R. Santin

    2014-04-01

    Full Text Available Objetivou-se com este estudo avaliar a atividade antifúngica in vitro do óleo essencial de Origanum vulgare frente a isolados clínicos de Malassezia pachydermatis. As folhas secas de O. vulgare foram adquiridas de distribuidor comercial com certificado de qualidade e origem e encaminhadas para extração do óleo essencial e cromatografia. Para realização do teste in vitro, foi utilizada a técnica de microdiluição em caldo (CLSI M27A3 com modificações para fitofármacos e M. pachydermatis. O óleo essencial de orégano foi testado nas concentrações de 28 a 0,87mg/mL diluído em caldo Sabouraud com 1% de tween 80. Todos os isolados foram testados em duplicata. Na análise cromatográfica do óleo essencial, foram identificados 12 compostos, sendo timol, a-terpineno e 4-terpineol os compostos majoritários. A CIM e a CFM dos 42 isolados de M. pachydermatis variaram de <0,87 a 7mg/mL, com valores de CIM50 e CIM90 de 1,18 e 3,28mg/mL, respectivamente. Com este estudo foi possível concluir que M. pachydermatis é sensível ao óleo essencial de orégano mesmo em concentrações baixas. Dessa maneira, o óleo essencial de orégano apresenta-se como promissor na bioprospecção de novos fármacos para o tratamento das otites e dermatites na clínica de pequenos animais.

  15. Effect of KOH concentration on LEO cycle life of IPV nickel-hydrogen flight battery cells

    Science.gov (United States)

    Smithrick, John J.; Hall, Stephen W.

    1990-01-01

    A breakthrough in the low-earth-orbit (LEO) cycle life of individual pressure vessel (IPV) nickel hydrogen battery cells is reported. The cycle life of boiler plate cells containing 26 percent potassium hydroxide (KOH) electrolyte was about 40,000 LEO cycles compared to 3500 cycles for cells containing 31 percent KOH. The effect of KOH concentration on cycle life was studied. The cycle regime was a stressful accelerated LEO, which consisted of a 27.5 min charge followed by a 17.5 min charge (2 x normal rate). The depth of discharge (DOD) was 80 percent. The cell temperature was maintained at 23 C. The next step is to validate these results using flight hardware and real time LEO test. NASA Lewis has a contract with the Naval Weapons Support Center (NWSC), Crane, Indiana to validate the boiler plate test results. Six 48 A-hr Hughes recirculation design IPV nickel-hydrogen flight battery cells are being evaluated. Three of the cells contain 26 percent KOH (test cells) and three contain 31 percent KOH (control cells). They are undergoing real time LEO cycle life testing. The cycle regime is a 90-min LEO orbit consisting of a 54-min charge followed by a 36-min discharge. The depth-of-discharge is 80 percent. The cell temperature is maintained at 10 C. The cells were cycled for over 8000 cycles in the continuing test. There were no failures for the cells containing 26 percent KOH. There were two failures, however, for the cells containing 31 percent KOH.

  16. Óleos essenciais e vegetais no controle in vitro de Colletotrichum gloeosporioides

    Directory of Open Access Journals (Sweden)

    K. RAMOS

    Full Text Available RESUMO O objetivo deste trabalho foi avaliar a atividade antifúngica de óleos essenciais e vegetais no controle in vitro de Colletotrichum gloeosporioides, agente causal da antracnose em pós-colheita de frutíferas. Treze óleos essenciais foram utilizados em concentrações de 0,00%, 0,40%, 0,80%, 1,70%, 3,20%, 6,25%, 12,50%, 25,00%, 50,00% e 100,00%, e uma linhagem padrão de Colletotrichum gloeosporioides. Foram avaliadas a concentração inibitória mínima e a concentração mínima fungicida a fim de caracterizar o potencial de cada um dos óleos essenciais avaliados. Verificou-se que os óleos utilizados apresentaram atividade fungicida em diferentes concentrações, as quais variaram de 0,80% (melaleuca, 3,20%, (eucalipto, 6,25% (limão, capim limão, cravo da índia, canela e nim, 12,5% (hortelã e citronela, 25% (copaíba, 50% (coco e gengibre e 100% (manjericão. O óleo de nim apresentou maior redução da carga microbiana em função do tempo de exposição, sendo necessários 30 minutos para anulação da contagem microbiana. O efeito antifúngico dos óleos essenciais, para controle de Colletotrichum gloeosporioides, depende da planta e da concentração empregada.

  17. Potencial inseticida de óleos de origem vegetal sobre Grapholita molesta (Busck (Lepidoptera: Tortricidae

    Directory of Open Access Journals (Sweden)

    J.F. Colpo

    2014-06-01

    Full Text Available Em decorrência do estudo das interações químicas entre insetos e herbívoros, e do avanço da pesquisa fitoquímica, é conhecida ampla variedade de produtos naturais com potencial inseticida. Grapholita molesta (Busck (Lepidoptera: Tortricidae, mariposa-oriental, é uma das principais pragas do pessegueiro, danificando brotações e frutos. O objetivo do presente estudo foi verificar a mortalidade, atratividade e deterrência de óleos vegetais em G. molesta. Ovos e pupas de insetos provindos de criação artificial foram imersos nos óleos essenciais de Elionurus muticus (Spreng. Kuntze e Cymbopogon winterianus Jowitt ex Bor nas concentrações de 0,25%, 0,5%, 1% e 0,5%, 1%, 5%. Os testes de atratividade foram realizados em olfatômetro do tipo "Y". A deterrência à oviposição foi testada em gaiolas sem escolha e de dupla escolha. O óleo de E. muticus aplicado em ovos de G. molesta nas três concentrações causou mortalidades maiores que 30%, diferindo significativamente dos controles (p<0,05. A mortalidade causada pelo óleo de citronela foi em torno de 70%, significativamente superior ao controle (p<0,01. O óleo de citronela aplicado a 1% em pupas causou mortalidade de 99,8%. No teste com o olfatômetro, não houve atratividade dos adultos para nenhum dos óleos. A média de ovos no substrato com o tratamento (0,33±0,33, foi significativamente menor que no controle (7,3±0,88 (p<0,01, indicando deterrência à oviposição.

  18. Deep neutral hydrogen observations of Leo T with the Westerbork Synthesis Radio Telescope

    Science.gov (United States)

    Adams, Elizabeth A. K.; Oosterloo, Tom A.

    2018-04-01

    Leo T is the lowest mass gas-rich galaxy currently known and studies of its gas content help us understand how such marginal galaxies survive and form stars. We present deep neutral hydrogen (H I) observations from the Westerbork Synthesis Radio Telescope in order to understand its H I distribution and potential for star formation. We find a larger H I line flux than the previously accepted value, resulting in a 50% larger H I mass of 4.1 × 105 M⊙. The additional H I flux is from low surface brightness emission that was previously missed; with careful masking this emission can be recovered even in shallower data. We perform a Gaussian spectral decomposition to find a cool neutral medium component (CNM) with a mass of 3.7 × 104 M⊙, or almost 10% of the total H I mass. Leo T has no H I emission extending from the main H I body, but there is evidence of interaction with the Milky Way circumgalactic medium in both a potential truncation of the H I body and the offset of the peak H I distribution from the optical center. The CNM component of Leo T is large when compared to other dwarf galaxies, even though Leo T is not currently forming stars and has a lower star formation efficiency than other gas-rich dwarf galaxies. However, the H I column density associated with the CNM component in Leo T is low. One possible explanation is the large CNM component is not related to star formation potential but rather a recent, transient phenomenon related to the interaction of Leo T with the Milky Way circumgalactic medium. The reduced datacube (FITS file) is only available at the CDS via anonymous ftp to http://cdsarc.u-strasbg.fr (http://130.79.128.5) or via http://cdsarc.u-strasbg.fr/viz-bin/qcat?J/A+A/612/A26

  19. Geocenter Coordinates from a Combined Processing of LEO and Ground-based GPS Observations

    Science.gov (United States)

    Männel, Benjamin; Rothacher, Markus

    2017-04-01

    The GPS observations provided by the global IGS (International GNSS Service) tracking network play an important role for the realization of a unique terrestrial reference frame that is accurate enough to allow the monitoring of the Earth's system. Combining these ground-based data with GPS observations tracked by high-quality dual-frequency receivers on-board Low Earth Orbiters (LEO) might help to further improve the realization of the terrestrial reference frame and the estimation of the geocenter coordinates, GPS satellite orbits and Earth rotation parameters (ERP). To assess the scope of improvement, we processed a network of 50 globally distributed and stable IGS-stations together with four LEOs (GRACE-A, GRACE-B, OSTM/Jason-2 and GOCE) over a time interval of three years (2010-2012). To ensure fully consistent solutions the zero-difference phase observations of the ground stations and LEOs were processed in a common least-square adjustment, estimating GPS orbits, LEO orbits, station coordinates, ERPs, site-specific tropospheric delays, satellite and receiver clocks and ambiguities. We present the significant impact of the individual LEOs and a combination of all four LEOs on geocenter coordinates derived by using a translational approach (also called network shift approach). In addition, we present geocenter coordinates derived from the same set of GPS observations by using a unified approach. This approach combines the translational and the degree-one approach by estimating translations and surface deformations simultaneously. Based on comparisons against each other and against geocenter time series derived by other techniques the effect of the selected approach is assessed.

  20. Uso de óleo essencial de tomilho (Thymus vulgaris) na dieta de ovinos

    OpenAIRE

    Angelo Dias Brito Ribeiro

    2015-01-01

    Três experimentos foram conduzidos com o objetivo de avaliar o efeito do óleo essencial de tomilho nos parâmetros ruminais, metabolismo e desempenho. O experimento I teve por objetivo avaliar se o óleo essencial de tomilho exerce efeito sofre a fermentação ruminal e consequentemente no metabolismo de ovinos confinados, bem como avaliar o consumo e digestibilidade aparente dos nutrientes em dietas com 90% concentrado e 10% de volumoso. Foram utilizados 20 ovinos ½ Dorper x ½ Santa Inês, machos...

  1. Long-term behavior of stellar flare activity in AD Leo

    International Nuclear Information System (INIS)

    Pettersen, B.R.

    1984-01-01

    AD Leo is a dM4e solar neighborhood red dwarf on the main sequence. It has an effective temperature of 3500 0 K, radius of 0.44 R/sub solar/ and a bolomeric luminosity of 0.024 L/sub solar/. The mass-luminosity relation implies a mass of 0.44 M/sub solar/. Photometry of starspots indicates a rotation period of 2.7 days implying that the rotation axis of AD Leo is inclined 38 0 to the line of sight

  2. Actividad anticaries de una crema dental con propóleos

    OpenAIRE

    Estela Gispert Abreu; Elena Cantillo Estrada; Aracelys Rivero López; Marela Padrón Illance

    2000-01-01

    Por muestreo aleatorio simple se seleccionaron 50 escolares con antecedentes de alta infección por Streptococcus mutans, para verificar la actividad anticaries de una crema dental que contiene 0,8 de extracto de propóleo blando. Se perdieron del estudio a 7 escolares por inasistencia y traslados. Se crearon 2 grupos: uno control (n=19) que se cepilló con una crema dental placebo y otro tratamiento (n=24) que se cepilló con la crema dental de propóleo. Entre ambos grupos no había diferencia si...

  3. Atividades biol?gicas de terpenos de ?leos de copa?ba (Copaifera spp. ? Fabaceae)

    OpenAIRE

    Vargas, Fabiano de Sousa

    2013-01-01

    A copa?ba (Copaifera L.) ? uma das plantas amaz?nicas mais conhecidas e utilizadas por popula??es tradicionais como medicamento natural. O ?leo-resina de copa?ba ? fonte de compostos terp?nicos. O fracionamento pr?vio dos ?cidos terp?nicos contidos ?leo de copa?ba para o isolamento de metab?litos de interesse ? um m?todo ?til na celeridade dos processos fitoqu?micos posteriores. A utiliza??o da cromatografia de troca i?nica ? uma alternativa que minimiza o inconveniente da forma??o de emuls?e...

  4. Ileostomia continente com preservação da papila íleo-cecal

    OpenAIRE

    FORMIGA,GJS

    2000-01-01

    Seis doentes foram submetidos a ileostomia continente com preservação da papila íleo-cecal, como tempo cirúrgico complementar à proctocolectomia e à colectomia totais, para tratamento de doença inflamatória intestinal e polipose adenomatosa familiar, associada a pólipo degenerado no reto inferior. A técnica utilizada de ileostomia continente preserva a papila íleo-cecal e uma pequena borda circular de parede cecal exteriorizados na parede abdominal. O débito ileal, na primeira semana pós-oper...

  5. Integrated Ideas of a Life Warrior ~ An Interview with Leo Fong

    Directory of Open Access Journals (Sweden)

    Peter Hobart

    2012-07-01

    Full Text Available Mr. Leo Fong is the architect and founder of a system of martial arts known as Wei Kuen Do (man. Hui Quan Dao—the Way of the Integrated Fist. Leo Fong trained in a variety of Chinese disciplines, including Shaolin, Choy Lay Fut and Tiger Claw, and was a close associate of Bruce Lee. Over the course of his studies, Master Fong combined many of the aspects of Chinese martial arts with principles of western boxing, to produce his own, unique and devastating system of self-defense.

  6. Apprenticeships at CERN: a host of awards

    CERN Document Server

    2009-01-01

    This year again, two CERN apprentices have received awards at the end of their training. CERN’s broad range of technical skills means that it can provide training in a wide variety of trades and professions. Denis Fernier receives congratulations from Pierre-François Unger, Counsel state of the canton of Geneva in charge of the department of economics and health. Denis Fernier and Coralie Husi (right) at the prize-giving ceremony of the Union Industrielle de Genève.Every year, CERN hosts six technical apprentices for a four-year period: three electronics technicians and three physics lab technicians. And every year, at the end of their apprenticeships, one or more of them receives an award for being among the best apprentices in Geneva. On 23 September, two young apprentices were honoured by the Union industrielle genevoise (UIG) on passing their exams: Coralie Husi, a physics lab apprentice...

  7. The Internal Kinematics of the Leo I Dwarf Spheroidal Galaxy: Dark Matter at the Fringe of the Milky Way

    Science.gov (United States)

    Mateo, Mario; Olszewski, Edward W.; Vogt, Steven S.; Keane, Michael J.

    1998-11-01

    We present radial velocities of 33 red giants in the Leo I dwarf spheroidal galaxy (dSph) obtained from spectra taken with the HIRES echelle spectrograph on the Keck Telescope. These data have a mean precision of 2.2 km s^-1 and lead to estimates of the central velocity dispersion and systemic velocity of Leo I of 8.8 +/- 1.3 km s^-1 and 287.0 +/- 1.9 km s^-1, respectively. The systemic velocity confirms past results that Leo I has an unusually large galactocentric velocity, implying the presence of a massive dark halo in the Milky Way or an extended dark component pervading the Local Group. The V-band M/L ratio of Leo I is in the range 3.5-5.6. We have produced a set of models that accounts for the effects of stellar evolution on the global mass-to-light ratio of a composite population. Because Leo I contains a dominant intermediate-age population, we find that the V-band mass-to-light ratio of Leo I would be in the range 6-13 if it were composed exclusively of old stars such as those found in globular clusters. This suggests that Leo I probably does contain a significant dark halo. The mass of this halo is approximately 2 x 10^7 M_⊙, similar to the dark halo masses inferred for all other galactic dSph galaxies. Because Leo I is isolated and has passed the Milky Way at most once in the past, external tides could not plausibly have inflated its central dispersion to the observed value. We also considered whether modified Newtonian dynamics (MOND) could account for the internal kinematics of Leo I and conclude that this alternative gravitational model can account for the Leo I kinematics adequately without requiring a dark halo.

  8. AMSOC's Albatross Award to Joe Reid

    Science.gov (United States)

    Stevenson, Robert E.

    Joseph L. Reid, premier physical oceanographer at Scripps Institiution of Oceanography, La Jolla, Calif., received the highly prized Albatross Award at the recent Joint Oceanographic Assembly in Acapulco. The presentation was by Robert E. Stevenson, Secretary General, International Association for the Physical Sciences of the Ocean, San Diego, Calif. Reid was honored “for his outrageous insistence that ocean circulation models should bear some resemblance to reality.”

  9. Designing and implementing a state quality award

    Science.gov (United States)

    Dobson, E. N.

    1993-02-01

    To remain competitive in today's global economy, businesses need to ensure customer satisfaction by offering high-quality products and services. Governors and state governments can play a critical role in ensuring the economic health of the business in their state by encouraging the adoption of quality practices and recognizing successful efforts by firms to improve quality and productivity. The manual is intended to help state government officials and other individuals implement a state quality award program.

  10. 2011 EnergyValue Housing Award Report

    Energy Technology Data Exchange (ETDEWEB)

    Sagan, D. [NAHB Research Center, Upper Marlboro, MD (United States); Del Bianco, M. [NAHB Research Center, Upper Marlboro, MD (United States); Wood, A. [NAHB Research Center, Upper Marlboro, MD (United States)

    2012-10-01

    This report details the simulation tool(s) and energy modeling methodology followed in making the energy efficiency estimates, and documents the estimated performance of the EVHA award-winning houses in comparison with the Building America Benchmark and the associated House Simulation Protocols. A summary of each building and its features is included with a brief description of the project and the judges’ comments.

  11. eParticipatie Awards 2009, Informatie shortlist

    OpenAIRE

    Slot, M.

    2009-01-01

    In 2009 heeft TNO voor ICTU Programma Burgerlink de voorselectie verzorgd voor de eParticipatie Awards. Meer dan 300 eParticipatie initiatieven zijn ingevoerd in de eParticipatie Monitor (www.eparticipatiemonitor.tno.nl) en geanalyseerd op een aantal eParticipatie variabelen. Op basis van deze analyse is een voorselectie gemaakt van 15 overheidsinitiatieven en 15 burger/ samenlevingsinitiatieven. Onder deze 30 geselecteerde initiatieven is vervolgens een aanvullend onderzoek uitgevoerd. Door ...

  12. Reciclo-óleo: do óleo de cozinha ao sabão ecológico, um projeto de educação ambiental

    OpenAIRE

    Maria Isabel Morgan Martins; Fábio Renê Klagenberg Mesdes; Caroline Soster; Eliane Fraga; Ana Maria Pujol Vieira dos Santos; Nadia Teresinha Schoreder

    2016-01-01

    O consumo de óleo faz parte do dia-a-dia das famílias, restaurantes, indústrias e com ele o descarte incorreto do óleo de cozinha usado (OCU) se torna um grave problema ambiental. Quando despejado no lixo comum impermeabiliza e contamina o solo, porque a decomposição aumenta o efeito estufa, na rede de esgoto compromete as tubulações das residências e das cidades e ao atingir os rios forma uma película na água que impede a passagem de luz e oxigênio a flora e a fauna aquática. Objetivo: é pro...

  13. Estruturação de óleo de palma e emulsões utilizando óleo de palma totalmente hidrogenado e lecitina de soja

    OpenAIRE

    Valéria da Silva Santos

    2014-01-01

    Resumo: O óleo de palma (PO) destaca-se por ser uma matéria-prima com grande potencial de aplicação em diversos produtos. Porém, quando aplicado de maneira isolada, apresenta cristalização lenta, gerando problemas para a indústria de alimentos. A fim de acelerar a cristalização utilizam-se compostos que podem, além de contribuir para a redução do período de indução, atuar como agentes estruturantes, atual foco em desenvolvimento na área de óleos e gorduras. Este estudo tem por objetivos avali...

  14. Refinação de óleos vegetais e fracionamento contínuo de óleo de Palma

    OpenAIRE

    Mota, Daniel Santos

    2016-01-01

    Este relatório enquadra-se na unidade de formação de estágio profissionalizante, do Mestrado em Engenharia Alimentar da Escola Superior Agrária de Coimbra e traduz algumas partes do trabalho realizado ao longo de 6 meses de estágio, na empresa Rogério Leal. O estágio consistiu na observação, e posterior participação, dos métodos de refinação, hidrogenação, interestereficação e fracionamento do óleo de palma. Neste relatório descreve-se o método de refinação físico e hidrogenação do óleo...

  15. In Brief: Awards for best geoscience publications

    Science.gov (United States)

    Showstack, Randy

    2008-01-01

    Four Earth science publications were honored by the Geoscience Information Society (GSIS) at its meeting held in conjunction with the 2007 meeting of the Geological Society of America. The four-volume Encyclopedia of Quaternary Science, published by Elsevier in 2007, received the Mary B. Ansari Best Reference Work Award as an outstanding reference work in the field of geoscience information published during the previous 3 years. Lura E. Joseph, associate professor of administration and geology librarian at the University of Illinois at Urbana-Champaign, received the GSIS Best Paper Award for her article, ``Image and figure quality: A study of Elsevier's Earth and Planetary Sciences electronic journal back file package,'' published in the September-December 2006 issue of Library Collections, Acquisitions, and Technical Services. The Best Guidebook Award recognized two books: Geology of the Chama Basin, published by the New Mexico Geological Society in 2005, and 1906 San Francisco Earthquake Centennial Field Guides, published by the Geological Society of America in 2006. For more information, visit the Web site: http://www.geoinfo.org.

  16. Russian institute receives CMS Gold Award

    CERN Multimedia

    Patrice Loïez

    2003-01-01

    The Snezhinsk All-Russian Institute of Scientific Research for Technical Physics (VNIITF) of the Russian Federal Nuclear Centre (RFNC) is one of twelve CMS suppliers to receive awards for outstanding performance this year. The CMS Collaboration took the opportunity of the visit to CERN of the Director of VNIITF and his deputy to present the CMS Gold Award, which the institute has received for its exceptional performance in the assembly of steel plates for the CMS forward hadronic calorimeter. This calorimeter consists of two sets of 18 wedge-shaped modules arranged concentrically around the beam-pipe at each end of the CMS detector. Each module consists of steel absorber plates with quartz fibres inserted into them. The institute developed a special welding technique to assemble the absorber plates, enabling a high-quality detector to be produced at relatively low cost.RFNC-VNIITF Director Professor Georgy Rykovanov (right), is seen here receiving the Gold Award from Felicitas Pauss, Vice-Chairman of the CMS ...

  17. ATLAS book wins the IPPY awards

    CERN Multimedia

    Abha Eli Phoboo

    2014-01-01

    Hunting the Higgs, published by Papadakis Publishers in collaboration with the ATLAS experiment has won the Bronze prize in the Science category of the Independent Publisher Book Awards (see here). The Award ceremony will be held on 28 May in New York on the eve of the BookExpo America (see here).   “Ours is a souvenir book that gives viewers a glimpse of the discovery of the Higgs boson and the collaborative effort behind it of thousands of scientists in ATLAS,” says Claudia Marcelloni, communications officer of the ATLAS Experiment, who worked on the book with freelance science writer Colin Barras. “The science is noble and the collaboration heartwarming, and the IPPY Award is a great way to celebrate the mind-blowing story of human achievement.” Hunting the Higgs is the inside story of the ATLAS experiment at the Large Hadron Collider. It tells the journey of the experiment, from before the detector was born to the announcement of the discovery of t...

  18. CALIDAD MICROBIOLÓGICA DE PROPÓLEO CRUDO Y SÓLIDOS SOLUBLES DE EXTRACTOS DE PROPÓLEOS DE Apis mellifera EN COLOMBIA

    Directory of Open Access Journals (Sweden)

    C. Talero

    2012-01-01

    Full Text Available Se tomaron cincuenta y nueve muestras de propóleo crudo recolectadas en tres orígenes geográficos de Colombia, a las cuales se les realizó control de la calidad microbiológica, y se determinó el porcentaje de extracto seco obtenido de las extracciones etanólicas de propóleo ( ee P al 70 y 96%. s e cuantificaron los grupos indicadores mesófilos aerobios, coliformes totales, coliformes fecales, Staphylococcus sp., mohos y levaduras, y se encontraron conteos en promedio de 93x10 3 ; 79x10 2 ; <1; 94; 10x10 4 UFC/g, res - pectivamente. La detección de patógenos se realizó para Escherichia coli y Staphylococcus aureus , los cuales estuvieron presentes en el 4 y 2% de las muestras, respectivamente. Los hallazgos microbiológicos se compararon con normas de calidad de Japón, Perú y e l s alvador; se encontró que el grupo indicador mohos y levaduras fue el más crítico, donde 92 a 94% de las muestras evaluadas estuvieron por fuera de los límites exigidos por estas normas. Los resultados indican que las extracciones con etanol al 70 y 96% de propóleos colombianos, en promedio obtuvieron 93,0 y 175,3 mg/ml de extracto seco, respectivamente. La concentración de extracto seco se comparó con la normatividad existente en Brasil, a rgentina y Japón. Para la norma más exigente, que corresponde a la brasileña, se hallaron porcentajes de cumplimiento del 53,4 y 56,1% para ee P 70 y 96%, respectivamente, y para la norma de Japón se encontraron aceptables 75,9 y 69,7% de los ee P 70 y 96%, respectivamente. Los resultados están asociados al origen fitogeo - gráfico y a la producción no especializada de propóleos. e n este estudio se incluyeron muestras de propóleo crudo de países como Bélgica, Chile, Cuba y Nueva Zelanda.

  19. The science of 'man-eating' among lions Panthera Leo with a ...

    African Journals Online (AJOL)

    The story of the 'Man-eaters of Tsavo' has been retold through script, cinema, and oral tradition in the 100+ years since their infamous 'reign of terror'. Despite their predictably broad popular appeal, the details pertaining to the natural history of these lions Panthera leo have never been reviewed. The skulls and skins of ...

  20. Changes in lion (Panthera leo) home range size in Waza National Park, Cameroon

    NARCIS (Netherlands)

    Tumenta, P.N.; Van't Zelfde, M.; Croes, B.M.; Buij, R.; Funston, P.J.; Haes, de H.A.U.; longh, De H.H.

    2013-01-01

    The spatial ecology of Africa lions (Panthera leo) was studied from 2007 to 2009 in Waza National Park, Cameroon, by equipping individual lions with GPS/VHF radio-collars. Mean home range estimates using 100% minimum convex polygons (MCP) and 95% kernel-density estimation (KDE) were respectively

  1. Leo Kanner's Mention of 1938 in His Report on Autism Refers to His First Patient

    Science.gov (United States)

    Olmsted, Dan; Blaxill, Mark

    2016-01-01

    Leo Kanner begins his landmark 1943 case series on autistic children by stating the condition was first brought to his attention in 1938. Recent letters to "JADD" have described this reference as "mysterious" and speculated it refers to papers published that year by Despert or Asperger. In fact, as Kanner goes on to state, 1938…

  2. The ACS LCID Project - VIII. The short-period Cepheids of Leo A

    NARCIS (Netherlands)

    Bernard, Edouard J.; Monelli, Matteo; Gallart, Carme; Fiorentino, Giuliana; Cassisi, Santi; Aparicio, Antonio; Cole, Andrew A.; Drozdovsky, Igor; Hidalgo, Sebastian L.; Skillman, Evan D.; Stetson, Peter B.; Tolstoy, Eline

    We present the results of a new search for variable stars in the Local Group dwarf galaxy Leo A, based on deep photometry from the Advanced Camera for Surveys onboard the Hubble Space Telescope. We detected 166 bona fide variables in our field, of which about 60 per cent are new discoveries and 33

  3. The ACS LCID Project : VIII. The short-period Cepheids of Leo A

    NARCIS (Netherlands)

    Bernard, Edouard J.; Monelli, Matteo; Gallart, Carme; Fiorentino, Giuliana; Cassisi, Santi; Aparicio, Antonio; Cole, Andrew A.; Drozdovsky, Igor; Hidalgo, Sebastian L.; Skillman, Evan D.; Stetson, Peter B.; Tolstoy, Eline

    2013-01-01

    We present the results of a new search for variable stars in the Local Group dwarf galaxy Leo A, based on deep photometry from the Advanced Camera for Surveys onboard the Hubble Space Telescope. We detected 166 bona fide variables in our field, of which about 60 per cent are new discoveries and 33

  4. Leo Burnett wins agency of the year title in Estonia and Lithuania

    Index Scriptorium Estoniae

    2004-01-01

    Eesti Kuldmuna reklaamikonkursil, Leedu reklaamifestivalil Adrenalinas aasta reklaamiagentuuri tiitli pälvinud ettevõttest Kontuur Leo Burnett. Madis Laas, Tomas Ramanauskas ja Marius Petrukaitis vastavad küsimustele firma edu võimalike põhjuste ja tulevikuplaanide kohta

  5. COMPONENTES MINORITÁRIOS DO ÓLEO DE MAMONA (Ricinus comunnis L.

    Directory of Open Access Journals (Sweden)

    Elina Bastos Caramão

    2007-12-01

    Full Text Available O óleo extraído de sementes de Ricinnus communis L., conhecida como mamona, foi analisado neste trabalho quanto a presença decomponentes minoritários extraídos na fase insaponificável. A extração de insaponificáveis foi realizada conforme o método AOCS(Ca 6a-40 e a análise das amostras de óleo foi realizada por Cromatografia gasosa acoplada a espectrometria de massas (CG-DEMapós derivatização com BSA. Entre as substâncias identificadas encontrou-se o D-tocoferol, g- tocoferol, D5-ergostenol, stigmasterol,obtusifoliol, g-sitosterol, fucosterol e cicloartenol. As amostras de óleo de diferentes variedades de mamona, obtidas por prensagem afrio e por solvente em extrator soxhlet apresentaram diferenças quanto as substâncias separadas. O método empregado para extração eanálise foi apropriado para identificar a presença de componentes minoritários no óleo de mamona.

  6. ALFALFA and WSRT Imaging of Extended H I Features in the Leo Cloud of Galaxies

    NARCIS (Netherlands)

    Leisman, Lukas; Haynes, Martha P.; Giovanelli, Riccardo; Józsa, Gyula; Adams, Elizabeth A. K.; Hess, Kelley M.

    2016-01-01

    We present Arecibo Legacy Fast ALFA (ALFALFA) H I observations of a well-studied region of the Leo Cloud, which includes the NGC 3227 group and the NGC 3190 group. We detect optically dark H I tails and plumes with extents potentially exceeding 600 kpc, well beyond the field of view of previous

  7. Tagakiusamine ja kirjutamiskunst / Leo Strauss ; järelsõna Jüri Lipping

    Index Scriptorium Estoniae

    Strauss, Leo, 1899-1973

    2000-01-01

    Ajalooliste tekstide ridade vahele peidetud sõnumi lugemisest. Tsensuuri mõjust filosoofilistele tekstidele. Peidetud sõnumi lugemisest lähtuvast erinevusest eelmoodsate ja uusaegsete filosoofide teostes. Jüri Lipping'u järelsõna Leo Straussi filosoofilistest vaadetest.

  8. Leo A : A late-blooming survivor of the epoch of reionization in the local group

    NARCIS (Netherlands)

    Cole, Andrew A.; Skillman, Evan D.; Tolstoy, Eline; Gallagher, John S.; Aparicio, Antonio; Dolphin, Andrew E.; Gallart, Carme; Hidalgo, Sebastian L.; Saha, Abhijit; Stetson, Peter B.; Weisz, Daniel R.

    2007-01-01

    As part of a major program to use isolated Local Group dwarf galaxies as near-field probes of cosmology, we have obtained deep images of the dwarf irregular galaxy Leo A with the Advanced Camera for Surveys aboard the Hubble Space Telescope. From these images we have constructed a color-magnitude

  9. Establishing a Robotic, LEO-to-GEO Satellite Servicing Infrastructure as an Economic Foundation for Exploration

    Science.gov (United States)

    Horsham, Gary A. P.; Schmidt, George R.; Gilland, James H.

    2010-01-01

    The strategy for accomplishing civilian exploration goals and objectives is in the process of a fundamental shift towards a potential new approach called Flexible Path. This paper suggests that a government-industry or public-private partnership in the commercial development of low Earth orbit to geostationary orbit (LEO-to-GEO (LTG)) space, following or in parallel with the commercialization of Earth-to-LEO and International Space Station (ISS) operations, could serve as a necessary, logical step that can be incorporated into the flexible path approach. A LTG satellite-servicing infrastructure and architecture concept is discussed within this new strategic context. The concept consists of a space harbor that serves as a transport facility for a fleet of specialized, fully- or semi-autonomous robotic servicing spacecraft. The baseline, conceptual system architecture is composed of a space harbor equipped with specialized servicer spacecraft; a satellite command, communication, and control system; a parts station; a fuel station or depot; and a fuel/parts replenishment transport. The commercial servicer fleet would consist of several types of spacecraft, each designed with specialized robotic manipulation subsystems to provide services such as refueling, upgrade, repair, inspection, relocation, and removal. The space harbor is conceptualized as an ISS-type, octagonal truss structure equipped with radiation tolerant subsystems. This space harbor would be primarily capable of serving as an operational platform for various commercially owned and operated servicer spacecraft positioned and docked symmetrically on four of the eight sides. Several aspects of this concept are discussed, such as: system-level feasibility in terms of ISS-truss-type infrastructure and subsystems emplacement and maintenance between LEO and GEO; infrastructure components assembly in LEO, derived from ISS assembly experience, and transfer to various higher orbital locations; the evolving Earth

  10. The Oldest Stars of the Extremely Metal-Poor Local Group Dwarf Irregular Galaxy Leo A

    Science.gov (United States)

    Schulte-Ladbeck, Regina E.; Hopp, Ulrich; Drozdovsky, Igor O.; Greggio, Laura; Crone, Mary M.

    2002-08-01

    We present deep Hubble Space Telescope (HST) single-star photometry of Leo A in B, V, and I. Our new field of view is offset from the centrally located field observed by Tolstoy et al. in order to expose the halo population of this galaxy. We report the detection of metal-poor red horizontal branch stars, which demonstrate that Leo A is not a young galaxy. In fact, Leo A is as least as old as metal-poor Galactic Globular Clusters that exhibit red horizontal branches and are considered to have a minimum age of about 9 Gyr. We discuss the distance to Leo A and perform an extensive comparison of the data with stellar isochrones. For a distance modulus of 24.5, the data are better than 50% complete down to absolute magnitudes of 2 or more. We can easily identify stars with metallicities between 0.0001 and 0.0004, and ages between about 5 and 10 Gyr, in their post-main-sequence phases, but we lack the detection of main-sequence turnoffs that would provide unambiguous proof of ancient (>10 Gyr) stellar generations. Blue horizontal branch stars are above the detection limits but difficult to distinguish from young stars with similar colors and magnitudes. Synthetic color-magnitude diagrams show it is possible to populate the blue horizontal branch in the halo of Leo A. The models also suggest ~50% of the total astrated mass in our pointing to be attributed to an ancient (>10 Gyr) stellar population. We conclude that Leo A started to form stars at least about 9 Gyr ago. Leo A exhibits an extremely low oxygen abundance, only 3% of solar, in its ionized interstellar medium. The existence of old stars in this very oxygen-deficient galaxy illustrates that a low oxygen abundance does not preclude a history of early star formation. Based on observations made with the NASA/ESA Hubble Space Telescope, obtained from the Space Telescope Science Institute, which is operated by the Association of Universities for Research in Astronomy, Inc., under NASA contract NAS 5-26555.

  11. Combining terrestrial and LEO data to extend the GPS satellite antenna patterns to nadir angles beyond 14°

    Science.gov (United States)

    Dach, R.; Jaeggi, A.; Bock, H.; Beutler, G.; Montenbruck, O.; Schmid, R.; Andres, Y.

    2011-12-01

    The absolute phase center model igs08.atx adopted by the International GNSS Service (IGS) in 2011 is based on robot calibrations for a number of terrestrial GNSS receiver antennas and consistent correction values for the GNSS transmitter antennas estimated from data of the global IGS tracking network. As the calibration of the satellite antennas is solely based on terrestrial measurements, the estimation of their phase patterns is limited to a nadir angle of 14°. This is not sufficient for the analysis of spaceborne GPS data collected by low Earth orbiting (LEO) satellites that record observations at nadir angles of up to 17°. We use GPS tracking data from the LEO missions Jason-2, MetOp-A, GRACE, and GOCE to extend the IGS satellite antenna patterns to nadir angles beyond 14° in a combined analysis with terrestrial measurements. In order to achieve estimates that are consistent with the PCVs currently used within the IGS, GPS and LEO orbits are fixed to reprocessed solutions obtained by adopting the IGS conventional values from igs08.atx. Due to significant near-field multipath effects in the LEO spacecraft environment, it is necessary to solve for GPS (nadir-dependent only) and LEO (azimuth- and elevation-dependent) antenna patterns simultaneously. We assess the contribution of the different LEO missions to a combined solution and analyze the impact of the extended PCVs on LEO precise orbit determination results.

  12. Leo Sgouros – Tyrant and Patriot. The Ruler of the Northeastern Peloponnese in the Early 13th Century

    Directory of Open Access Journals (Sweden)

    Viktor N. Chkhaidze

    2017-11-01

    Full Text Available Leo Sgouros is one of the Byzantine magnates who ruled in the northeastern Peloponnese in the late 12th – early 13th centuries. The paper discusses the separatist activity of the Leo Sgouros which allowed him in a short time to create ephemeral ‘state’ in the South of Thessaly, Boeotia, Attica, Corinth and the Argolid. In order to give legitimacy to his authority Leo Sgouros married the daughter of the deposed Emperor Alexios III. But his way from separatism to Imperial idea was interrupted by the clash with the knights of the Latin Empire who have predetermined his defeat. Among the reasons for the defeat we can name the enmity with the clergy and nonpossibility of joining with other governors in fighting the crusaders. According to later legend, Leo Sgouros died, throwing himself with his horse from the cliff of the Acrocorinth fortress, besieged by the crusaders. According to another version, Leo Sgouros died under the walls of his native city Nauplius. The study examined the seal of the Leo Sgouros with a rare title of sebastohypertatos (higher sebastos, and similar seal which was reused by John Branas. Data analysis suggests that such a contradictory personality as Leo Sgouros’ may be characterized not only as an ambitious tyrant and the defender of Byzantine Hellenism. The Annex contains information about the seven of Sgouros names that have become known in recent years by virtue of the monuments of sphragistics.

  13. Awards for high-energy physics at CERN

    CERN Multimedia

    2005-01-01

    Dave Barney of CMS with the Outreach Prize awarded by the European Physical Society. The European Physical Society (EPS) has awarded two prizes to CERN physicists. Dave Barney of CMS shared his Outreach Prize with Peter Kalmus of Queen Mary, University of London. This prize is awarded for communicating particle physics to the public. The NA31 collaboration and its spokesman, Heinrich Wahl, received the 2005 High Energy and Particle Physics Prize for their work on CP violation undertaken at CERN.

  14. Alfalfa discovery of the nearby gas-rich dwarf galaxy Leo P. IV. Distance measurement from LBT optical imaging

    Energy Technology Data Exchange (ETDEWEB)

    McQuinn, Kristen B. W.; Skillman, Evan D.; Berg, Danielle [Minnesota Institute for Astrophysics, School of Physics and Astronomy, 116 Church Street, S.E., University of Minnesota, Minneapolis, MN 55455 (United States); Cannon, John M. [Department of Physics and Astronomy, Macalester College, 1600 Grand Avenue, Saint Paul, MN 55105 (United States); Salzer, John J.; Rhode, Katherine L. [Department of Astronomy, Indiana University, 727 East 3rd Street, Bloomington, IN 47405 (United States); Adams, Elizabeth A. K.; Giovanelli, Riccardo; Haynes, Martha P. [Center for Radiophysics and Space Research, Space Sciences Building, Cornell University, Ithaca, NY 14853 (United States); Dolphin, Andrew, E-mail: kmcquinn@astro.umn.edu, E-mail: skillman@astro.umn.edu, E-mail: berg@astro.umn.edu, E-mail: jcannon@macalester.edu, E-mail: rhode@astro.indiana.edu, E-mail: slaz@astro.indiana.edu, E-mail: betsey@astro.cornell.edu, E-mail: riccardo@astro.cornell.edu, E-mail: haynes@astro.cornell.edu [Raytheon Company, 1151 E. Hermans Road, Tucson, AZ 85756 (United States)

    2013-12-01

    Leo P is a low-luminosity dwarf galaxy discovered through the blind H I Arecibo Legacy Fast ALFA survey. The H I and follow-up optical observations have shown that Leo P is a gas-rich dwarf galaxy with both active star formation and an underlying older population, as well as an extremely low oxygen abundance. Here, we measure the distance to Leo P by applying the tip of the red giant branch (TRGB) distance method to photometry of the resolved stellar population from new Large Binocular Telescope V and I band imaging. We measure a distance modulus of 26.19{sub −0.50}{sup +0.17} mag corresponding to a distance of 1.72{sub −0.40}{sup +0.14} Mpc. Although our photometry reaches 3 mag below the TRGB, the sparseness of the red giant branch yields higher uncertainties on the lower limit of the distance. Leo P is outside the Local Group with a distance and velocity consistent with the local Hubble flow. While located in a very low-density environment, Leo P lies within ∼0.5 Mpc of a loose association of dwarf galaxies which include NGC 3109, Antlia, Sextans A, and Sextans B, and 1.1 Mpc away from its next nearest neighbor, Leo A. Leo P is one of the lowest metallicity star-forming galaxies known in the nearby universe, comparable in metallicity to I Zw 18 and DDO 68, but with stellar characteristics similar to dwarf spheriodals (dSphs) in the Local Volume such as Carina, Sextans, and Leo II. Given its physical properties and isolation, Leo P may provide an evolutionary link between gas-rich dwarf irregular galaxies and dSphs that have fallen into a Local Group environment and been stripped of their gas.

  15. CARACTERIZAÇÃO QUÍMICA DE ÓLEOS ESSENCIAIS DE PLANTAS MEDICINAIS

    Directory of Open Access Journals (Sweden)

    Ranieli Paiva Lopes

    2017-01-01

    Full Text Available Os óleos essenciais são substâncias naturais de grande importância econômica, sendo utilizados como medicamentos, perfumarias, alimentos e cosméticos. São obtidos por diferentes métodos de extração e encontrados em diferentes partes das plantas. Desta forma o trabalho teve como objetivo a coleta, preparação e a extração do óleo essencial de várias espécies realizada através de hidrodestilação durante 4 horas utilizando o aparelho Clevenger. Foi avaliado o rendimento de extração do óleo essencial e a sua composição química por cromatografia a gás com detectores FID e Espectrometria de Massas. A identificação dos constituintes dos óleos essênciais foi realizada através de comparação com dados da biblioteca do equipamento de Espectrometria de Massas e os cálculos do Índice de Kovats. Os teores em % (massa/massa dos óleo essenciais foram: alecrim 1,13%, levante 0,58%, manjericão 0,24%, hortelã 0,25% e hortelã pimenta 0,75%. Foram identificados vários compostos majoritários tais como:alfa-pineno, o-cimene, germacreno-D, Linalol, Acetato de linalila e cariofileno.

  16. The Binary Fraction of Stars in Dwarf Galaxies: The Case of Leo II

    Science.gov (United States)

    Spencer, Meghin E.; Mateo, Mario; Walker, Matthew G.; Olszewski, Edward W.; McConnachie, Alan W.; Kirby, Evan N.; Koch, Andreas

    2017-06-01

    We combine precision radial velocity data from four different published works of the stars in the Leo II dwarf spheroidal galaxy. This yields a data set that spans 19 years, has 14 different epochs of observation, and contains 372 unique red giant branch stars, 196 of which have repeat observations. Using this multi-epoch data set, we constrain the binary fraction for Leo II. We generate a suite of Monte Carlo simulations that test different binary fractions using Bayesian analysis and determine that the binary fraction for Leo II ranges from {0.30}-0.10+0.09 to {0.34}-0.11+0.11, depending on the distributions of binary orbital parameters assumed. This value is smaller than what has been found for the solar neighborhood (˜0.4-0.6) but falls within the wide range of values that have been inferred for other dwarf spheroidals (0.14-0.69). The distribution of orbital periods has the greatest impact on the binary fraction results. If the fraction we find in Leo II is present in low-mass ultra-faints, it can artificially inflate the velocity dispersion of those systems and cause them to appear more dark matter rich than in actuality. For a galaxy with an intrinsic dispersion of 1 km s-1 and an observational sample of 100 stars, the dispersion can be increased by a factor of 1.5-2 for Leo II-like binary fractions or by a factor of three for binary fractions on the higher end of what has been seen in other dwarf spheroidals.

  17. LEO P: HOW MANY METALS CAN A VERY LOW MASS, ISOLATED GALAXY RETAIN?

    Energy Technology Data Exchange (ETDEWEB)

    McQuinn, Kristen B. W.; Skillman, Evan D. [Minnesota Institute for Astrophysics, School of Physics and Astronomy, 116 Church Street, S.E., University of Minnesota, Minneapolis, MN 55455 (United States); Dolphin, Andrew [Raytheon Company, 1151 E. Hermans Road, Tucson, AZ 85756 (United States); Cannon, John M. [Department of Physics and Astronomy, Macalester College, 1600 Grand Avenue, Saint Paul, MN 55105 (United States); Salzer, John J.; Rhode, Katherine L. [Department of Astronomy, Indiana University, 727 East 3rd Street, Bloomington, IN 47405 (United States); Adams, Elizabeth A. K. [ASTRON, the Netherlands Institute for Radio Astronomy, Postbus 2, 7990 AA, Dwingeloo (Netherlands); Berg, Danielle [Center for Gravitation, Cosmology and Astrophysics, Department of Physics, University of Wisconsin Milwaukee, 1900 East Kenwood Boulevard, Milwaukee, WI 53211 (United States); Giovanelli, Riccardo; Haynes, Martha P., E-mail: kmcquinn@astro.as.utexas.edu [Center for Radiophysics and Space Research, Space Sciences Building, Cornell University, Ithaca, NY 14853 (United States)

    2015-12-20

    Leo P is a gas-rich dwarf galaxy with an extremely low gas-phase oxygen abundance (3% solar). The isolated nature of Leo P enables a quantitative measurement of metals lost solely due to star formation feedback. We present an inventory of the oxygen atoms in Leo P based on the gas-phase oxygen abundance measurement, the star formation history (SFH), and the chemical enrichment evolution derived from resolved stellar populations. The SFH also provides the total amount of oxygen produced. Overall, Leo P has retained 5% of its oxygen; 25% of the retained oxygen is in the stars while 75% is in the gas phase. This is considerably lower than the 20%–25% calculated for massive galaxies, supporting the trend for less efficient metal retention for lower-mass galaxies. The retention fraction is higher than that calculated for other alpha elements (Mg, Si, Ca) in dSph Milky Way satellites of similar stellar mass and metallicity. Accounting only for the oxygen retained in stars, our results are consistent with those derived for the alpha elements in dSph galaxies. Thus, under the assumption that the dSph galaxies lost the bulk of their gas mass through an environmental process such as tidal stripping, the estimates of retained metal fractions represent underestimates by roughly a factor of four. Because of its isolation, Leo P provides an important datum for the fraction of metals lost as a function of galaxy mass due to star formation.

  18. Presidential Green Chemistry Challenge: 2010 Designing Greener Chemicals Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 2010 award winner, Clarke, developed Natular, a plaster matrix that encapsulates the pesticide spinosad, slowly releasing it into water and effectively controlling mosquito larvae.

  19. Presidential Green Chemistry Challenge: 2014 Designing Greener Chemicals Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 2014 award winner, The Solberg Company, replaced fluorinated surfactants in its firefighting foam concentrates with a blend of non-fluorinated surfactants and sugars.

  20. Presidential Green Chemistry Challenge: 2001 Small Business Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 2001 award winner, EDEN Bioscience, discovered and commercialized harpins: nontoxic, naturally occurring, biodegradable proteins that activate a plant's defense and growth mechanisms.

  1. Presidential Green Chemistry Challenge: 2005 Designing Greener Chemicals Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 2005 award winner, Archer Daniels Midland, developed Archer RC, a nonvolatile, biobased, reactive coalescent that replaces volatile organic coalescents in architectural latex paints.

  2. Presidential Green Chemistry Challenge: 2014 Greener Synthetic Pathways Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 2014 award winner, Solazyme, engineered microalgae to produce oils tailored to customers’ needs that can mimic or enhance properties of traditional vegetable oils.

  3. DATA Act File C Award Financial - Social Security

    Data.gov (United States)

    Social Security Administration — The DATA Act Information Model Schema Reporting Submission Specification File C. File C includes the agency award information from the financial accounting system at...

  4. Climate Leadership Awards Application Process, Eligibility, and Evaluation Criteria

    Science.gov (United States)

    Learn about evaluation criteria and access applications for the 2018 Climate Leadership Awards, which publicly recognizes individuals and organizations for their outstanding leadership in reducing greenhouse gas emissions.

  5. Presidential Green Chemistry Challenge: 2007 Greener Reaction Conditions Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 2007 award winner, Headwaters Technology Innovation, developed a metal nanocatalyst to synthesize hydrogen peroxide directly from hydrogen and oxygen, eliminating hazardous chemicals.

  6. Presidential Green Chemistry Challenge: 2004 Greener Reaction Conditions Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 2004 award winner, Buckman Laboratories International, developed Optimyze technology, which uses an esterase enzyme to remove sticky contaminants from paper products prior to recycling.

  7. Atividade repelente do óleo essencial de Ocimum selloi Benth. (variedade eugenol) contra o anopheles braziliensis chagas

    OpenAIRE

    Paula, Josiane P.; Farago, Paulo V.; Checchia, Lizianne E. M.; Hirose, Karla M.; Ribas, Joao L.

    2004-01-01

    Ocimum selloi Benth. (Lamiaceae) é uma planta herbácea nativa do Brasil. Seu óleo essencial tem sido utilizado como flavorizante em comidas e em produtos orais e como componente de fragrâncias. O objetivo do presente trabalho foi avaliar a atividade repelente de mosquitos do óleo essencial de O. selloi (variedade eugenol) em humanos. O óleo essencial foi obtido por hidrodestilação das folhas da espécie. Em estudo de campo, no qual seis voluntários (cada qual como seu próprio contr...

  8. Criação de valor sustentável e o óleo de palma no Brasil

    OpenAIRE

    Almeida, Julio Ribeiro

    2012-01-01

    A produção de óleo de palma expandiu-se consideravelmente nas últimas décadas e atualmente o óleo de palma é o óleo vegetal mais comercializado do mundo. Dentre outros fatores, a maior produtividade da cultura e os menores custos de produção explicam o crescimento. Os grandes produtores mundiais, contudo, destruíram grandes áreas de floresta para acomodar o crescimento da plantação e se utilizaram de técnicas de cultivo que trouxeram severos impactos ambientais. Campanhas lider...

  9. O preço do petróleo como factor global: análise sectorial

    OpenAIRE

    Martinho, Isabel Rodrigues

    2010-01-01

    Mestrado em Finanças/ G12; Q40 Nos últimos anos tornou-se bastante popular o investimento em commodities, nomeadamente, em petróleo. Entre as várias possibilidades que existem, uma delas é o investimento em acções de empresas do sector petrolífero. Esta tese emprega um modelo multifactorial para identificar, no período 2000-2009, os principais determinantes da rendibilidade dos sectores de produtores de petróleo e gás; equipamentos, serviços e distribuição de petróleo;...

  10. Guilda de abelhas coletoras de óleo (APOIDEA) associada à Byrsonima sericea e Byrsonima cydoniifolia (Malpighiaceae)

    OpenAIRE

    Lua, Shantala

    2013-01-01

    As abelhas coletoras de óleos florais apresentam relações bastante estreitas com espécies de Malpighiaceae. Este estudo tem como objetivo caracterizar a guilda de abelhas que visitam duas espécies de Byrsonima (Malpighiaceae) e investigar se a variação na oferta de óleo floral influencia na riqueza e abundância local destas abelhas, em uma área na Chapada Diamantina. As abelhas foram coletadas com redes entomológicas durante a visita às flores de Byrsonima e a oferta de óleo floral foi estima...

  11. AID awards 3-year Guatemala contract.

    Science.gov (United States)

    1984-01-01

    The US Agency for International Development (USAID) has awarded a 3-year US$593,036 grant to the Los Angeles firm of Juarez and Associates, Inc. to help implement a contraceptive social marketing project in Guatemala. The firm will provide marketing assistance to the for-profit organization. Importadora de Productos Farmaceuticos (PROFA), an offshoot of the nonprofit International Planned Parenthood Federation affiliate, Asociacion Pro-Bienestar de la Familia de Guatemala (APROFAM), created specifically to conduct the social marketing project. Juarez and Associates has previous market research experience in family planning in Guatemala. Contraceptive social marketing sales are projected to begin in early 1985.

  12. 2011 EnergyValue Housing Award Report

    Energy Technology Data Exchange (ETDEWEB)

    Sagan, D.; Del Bianco, M.; Wood, A.

    2012-10-01

    This report details the simulation tool(s) and energy modeling methodology followed in making the energy efficiency estimates and documents the estimated performance of the EVHA award winning houses in comparison with the Building America Benchmark and the associated House Simulation Protocols. A summary of each building and its features is included with a brief description of the project and the judges' comments. The purpose of this report is to assess the energy performance of the 2011 EVHA winners as well as align the EVHA Program with the Building America Program.

  13. CMS Young Researchers Award 2013 and Fundamental Physics Scholars Award from the CMS Experiment

    CERN Multimedia

    Lapka, Marzena

    2014-01-01

    Photo 2: CMS Fundamental Physics Scholars (FPSs) 1st prize: Joosep Pata, from Estonian National Institue of Chemical Physics and Biophysics / Photo 1 and 3: CMS Young Researchers Award. From left to right: Guido Tonelli, Colin Bernet, Andre David, Oliver Gutsche, Dmytro Kovalskyi, Andrea Petrucci, Joe Incandela and Jim Virdee

  14. Awarding Teaching Excellence: "What Is It Supposed to Achieve?" Teacher Perceptions of Student-Led Awards

    Science.gov (United States)

    Madriaga, Manuel; Morley, Krystle

    2016-01-01

    Although there is lack of agreement as to what constitutes teaching excellence, there remains a steady effort to make an intangible, ambiguous, multifaceted concept incarnate in the form of "student-led" teaching awards schemes within higher education institutions. What teaching staff say about such schemes have largely been ignored.…

  15. Desenvolvimento de uma unidade virtual para desasfaltação de resíduos pesados de petróleo para maximização de óleo desasfaltado e daí óleo lubrificante

    OpenAIRE

    Ayda Karina León Ayala

    2011-01-01

    Resumo: O aumento mundial na demanda de energia e o descobrimento de óleo pesado e viscoso por parte da PETROBRAS nos últimos anos têm incrementado o desenvolvimento de novas tecnologias no Brasil para o processamento deste tipo de petróleo, assim como a adequação dos processos já existentes nas refinarias, visando atingir os requerimentos do mercado ao se obter produtos leves de alto valor comercial. No caso da produção de óleos lubrificantes tem se aumentado a necessidade de se conhecer o p...

  16. Recipients of major scientific awards: A descriptive and predictive analysis

    Science.gov (United States)

    Barbee, Andrew Calvin

    Recent trends demonstrate an increase of women in leadership roles, STEM fields, and participating in higher education including graduate and doctoral programs, which is a result of Title IX. This quantitative study considered major scientific awards awarded to females and examines demographic characteristics of awardees from the Nobel, National Academy of Sciences (NAS), and National Science Foundation (NSF). More specifically, the following awards were examined the Nobel Prize in Chemistry, the NAS Public Welfare Medal, and the NSF National Medal of Science within the discipline of Physical Science. Also, this study focused on equality to determine if a fair playing field and equal opportunity for women in academics has improved since Title IX. A limited amount of research has explored female award recipients. Specifically, existing research, has not examined the pinnacle of academic performance in the form of national and international awards. In the present study, I posed research questions relating to demographic characteristics of award recipients from the Nobel, NAS, and NSF between 1975 and 2015. Additionally, I examined if sex and age of the awardees could predict early career award obtainment. Through the frame of Social cognitive theory (Bandura, 1986, 1997, and 2005) I considered how perceptions of gender roles are a product of influence by society and the possible connection to performance. Results indicated a limited number of females have received these scientific awards and the awardees age could predict receiving an award early in their career. Additionally, the study provided insight into the progression of Title IX within the context of athletics and academics. It addressed the incremental and systematic increase in academics for women at high school, college, career, and scientific awards. Perhaps most importantly, it identified an observed pattern for female science award recipients reaching a critical mass and a tipping point.

  17. First AGU Climate Communication Prize awarded

    Science.gov (United States)

    McEntee, Christine

    2012-02-01

    Gavin Schmidt, a climate scientist at the NASA Goddard Institute for Space Studies and cofounder of the RealClimate blog (http://www.realclimate.org/), received the first AGU Climate Communication Prize at the honors ceremony. The prize recognizes excellence in climate communication as well as the promotion of scientific literacy, clarity of messaging, and efforts to foster respect and understanding for science-based values related to climate change. Sponsored by Nature's Own—a Boulder, Colo.-based company specializing in the sale of minerals, fossils, and decorative stone specimens—the prize comes with a $25,000 cash award. "AGU created this award to raise the visibility of climate change as a critical issue facing the world today, to demonstrate our support for scientists who commit themselves to the effective communication of climate change science, and to encourage more scientists to engage with the public and policy makers on how climate research can contribute to the sustainability of our planet," said AGU president Michael Mc Phaden. "That's why we are so pleased to recognize Gavin for his dedicated leadership and outstanding scientific achievements. We hope that his work will serve as an inspiration for others."

  18. CERN safety expert receives international award

    CERN Multimedia

    2005-01-01

    On 18 December 2004, the President of the Swiss Electro-technical Committee, Martin Reichle (left), presented the award to Helmut Schönbacher. Helmut Schönbacher, of the Safety Commission at CERN, has received, the "1906 Award" of the International Electrotechnical Commission (IEC) for his standardisation work on the influence of ionizing radiation on insulating materials. From 1986 until 2004, Schönbacher was leader of a working group on radiation composed of internationally recognised experts. It edited standards of the IEC 60544 series on the determination of the effects of ionizing radiation on electrical insulating materials. The working group also edited three IEC Technical Reports on the determination of long-term radiation ageing in polymers. This standardisation work and long-term experience from CERN on the radiation ageing of materials also contributed to research coordination programmes of the International Atomic Energy Agency (IAEA). From 1968 until 1988, Schönbacher was a member of the Rad...

  19. 76 FR 69246 - Application for New Awards; High School Equivalency Program

    Science.gov (United States)

    2011-11-08

    ... Average Size of Awards: $432,000. Maximum Award: We will reject any application that proposes a HEP award.... Use a font that is either 12 point or larger or no smaller than 10 pitch (characters per inch...

  20. 78 FR 79455 - Information Collection; System for Award Management Registration Requirements for Prime Grant...

    Science.gov (United States)

    2013-12-30

    ...] Information Collection; System for Award Management Registration Requirements for Prime Grant Recipients.... ADDRESSES: Submit comments identified by Information Collection 3090- 0290, System for Award Management... ``Information Collection 3090-0290, System for Award Management Registration Requirements for Prime Grant...

  1. Uma contribuição à logística da indústria do petróleo

    OpenAIRE

    Borsani, Angelo João

    2001-01-01

    Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia de Produção. No campo da Logística Inbound na indústria do petróleo, a função de maior impacto econômico é a aquisição (operações de trading) de matéria prima sob a forma de óleo bruto para posterior processamento e transformação em derivados. Os preços dos petróleos, no cenário internacional, estão em geral vinculados às cotações de dois óleos referenciais, West Tex...

  2. Reciclo-óleo: do óleo de cozinha ao sabão ecológico, um projeto de educação ambiental

    Directory of Open Access Journals (Sweden)

    Maria Isabel Morgan Martins

    2016-10-01

    Full Text Available O consumo de óleo faz parte do dia-a-dia das famílias, restaurantes, indústrias e com ele o descarte incorreto do óleo de cozinha usado (OCU se torna um grave problema ambiental. Quando despejado no lixo comum impermeabiliza e contamina o solo, porque a decomposição aumenta o efeito estufa, na rede de esgoto compromete as tubulações das residências e das cidades e ao atingir os rios forma uma película na água que impede a passagem de luz e oxigênio a flora e a fauna aquática. Objetivo: é promover a educação ambiental para o descarte correto e a reciclagem do óleo de cozinha usado, transformando-o em sabão em barra ecológico, gerando renda e sustentabilidade. Método/ atividades de extensão: o projeto apresenta duas linhas bem definidas à educação ambiental e o desenvolvimento de receitas que transformam do OCU em sabão em barra ecológico. O projeto educa para a consciência e responsabilidade ambiental a diferentes grupos da comunidade, ensina e orienta a importância de dar o destino correto ao OCU, bem como, a reciclagem com sustentabilidade, criando alternativa de geração de renda. Desde 2010, as oficinas foram realizadas em diferentes bairros, escolas e empresas dos municípios da grande Porto Alegre, RS. As receitas foram desenvolvidas no laboratório do campus da ULBRA Gravataí, e apresentam baixo custo, para a fabricação “caseira” do sabão ecológico. O primeiro processo é educar com consciência ambiental. Considerações finais: o reciclo-óleo contribui para o combate à poluição e manutenção dos recursos naturais. Portanto, com ações de educação em saúde é possível refletir positivamente na preservação do meio ambiente, contribuindo, dessa forma, para o desenvolvimento sustentável e para a promoção da saúde das cidades.

  3. 49 CFR 262.17 - Combining grant awards.

    Science.gov (United States)

    2010-10-01

    ... IMPROVEMENT PROJECTS § 262.17 Combining grant awards. Two or more States, but not political subdivisions of States, may, pursuant to an agreement entered into by the States, combine any part of the amounts... 49 Transportation 4 2010-10-01 2010-10-01 false Combining grant awards. 262.17 Section 262.17...

  4. 48 CFR 19.602-4 - Awarding the contract.

    Science.gov (United States)

    2010-10-01

    ... SOCIOECONOMIC PROGRAMS SMALL BUSINESS PROGRAMS Certificates of Competency and Determinations of Responsibility 19.602-4 Awarding the contract. (a) If new information causes the contracting officer to determine... contracting officer shall award the contract to the concern in question if the SBA issues a COC after...

  5. 5 CFR 930.206 - Performance rating and awards.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 2 2010-01-01 2010-01-01 false Performance rating and awards. 930.206 Section 930.206 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL SERVICE... Judge Program § 930.206 Performance rating and awards. (a) An agency may not rate the job performance of...

  6. 13 CFR 134.618 - How are awards paid?

    Science.gov (United States)

    2010-01-01

    ....618 How are awards paid? If you are seeking payment of an award, you must submit a copy of the final... of Financial Operations, SBA, P.O. Box 205, Denver, CO 80201-0205. SBA will pay you the amount...

  7. Research Award: Donor Partnership Division (DPD) Deadline: 12 ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Jean-Claude Dumais

    Research Award: Donor Partnership Division (DPD). Deadline: 12 September 2012. Please note that all applications must be sent electronically. IDRC's Research Awards are a unique opportunity for master's and doctoral-level students, as well as recent graduates to enhance their research skills and gain a fresh ...

  8. 29 CFR 95.11 - Pre-award policies.

    Science.gov (United States)

    2010-07-01

    ... policies. Public Notice and Priority Setting. Federal awarding agencies shall notify the public of its... 29 Labor 1 2010-07-01 2010-07-01 true Pre-award policies. 95.11 Section 95.11 Labor Office of the Secretary of Labor GRANTS AND AGREEMENTS WITH INSTITUTIONS OF HIGHER EDUCATION, HOSPITALS, AND OTHER NON...

  9. Award for Distinguished Contributions to Education and Training in psychology.

    Science.gov (United States)

    2017-12-01

    This award is given by the Board of Educational Affairs in recognition of the efforts of psychologists who have made distinguished contributions to education and training, who have produced imaginative innovations, or who have been involved in the developmental phases of programs in education and training in psychology. These contributions might include important research on education and training; the development of effective materials for instruction; the establishment of workshops, conferences, or networks of communication for education and training; achievement and leadership in administration that facilitates education and training; or activity in professional organizations that promote excellence. The Award for Distinguished Contributions to Education and Training in psychology recognizes a specific contribution to education and training. The Career designation is added to the award at the discretion of the Education and Training Awards Committee to recognize continuous significant contributions made over a lifelong career in psychology. This year the Education and Training Awards Committee selected a psychologist for the Career designation. The 2017 recipients of the APA Education and Training Contributions Awards were selected by the 2016 Education and Training Awards Committee appointed by the Board of Educational Affairs (BEA). Members of the 2016 Education and Training Awards Committee were Erica Wise, PhD (Chair); Ron Rozensky, PhD; Jane D. Halonen, PhD; Sharon Berry, PhD (Chair Elect); Emil Rodolfa, PhD; and Sylvia A. Rosenfield, PhD. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  10. What Determines the Success of States in Attracting SBIR Awards?

    NARCIS (Netherlands)

    Vlist, van der A.J.; Gerking, S.; Folmer, H.

    2004-01-01

    This article analyzes the interstate distribution of per capita awards made through the Small Business Innovation Research (SBIR) program operated by the U.S.government from 1983 to 1993. The main finding is that after adjusting for population size, awards tend to be made to firms in centers of

  11. Akzo Nobel Science Award: Svensk upptaeckt botar framtidens cancer

    CERN Multimedia

    2003-01-01

    'Akzo Nobel Science Award: Svensk upptaeckt botar framtidens cancerStockholm, 27 februari, 2003. Aarets Akzo Nobel Science Award Sweden paa 500 000 kronor gaar till professorn i medicinsk straalningsfysik Anders Brahme. Han prisas foer "sin unika forskargaerning inom straalbehandlingsysiken samt kombinationen av grundforskning, tillaempad forskning och interaktion med industrin"' (1 page).

  12. 48 CFR 339.7002 - Notice of intended award.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Notice of intended award. 339.7002 Section 339.7002 Federal Acquisition Regulations System HEALTH AND HUMAN SERVICES SPECIAL... Blanket Purchase Agreements for Independent Risk Analysis Services 339.7002 Notice of intended award. The...

  13. 38 CFR 61.44 - Awarding special needs grants.

    Science.gov (United States)

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2010-07-01 2010-07-01 false Awarding special needs... (CONTINUED) VA HOMELESS PROVIDERS GRANT AND PER DIEM PROGRAM § 61.44 Awarding special needs grants. (a... applicable, will be conditionally selected to receive a special needs grant in accordance with their ranked...

  14. 40 CFR 35.6610 - Contracts awarded by a contractor.

    Science.gov (United States)

    2010-07-01

    ... ASSISTANCE STATE AND LOCAL ASSISTANCE Cooperative Agreements and Superfund State Contracts for Superfund Response Actions Procurement Requirements Under A Cooperative Agreement § 35.6610 Contracts awarded by a... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Contracts awarded by a contractor. 35...

  15. 28 CFR 523.16 - Lump sum awards.

    Science.gov (United States)

    2010-07-01

    ... Judicial Administration BUREAU OF PRISONS, DEPARTMENT OF JUSTICE INMATE ADMISSION, CLASSIFICATION, AND TRANSFER COMPUTATION OF SENTENCE Extra Good Time § 523.16 Lump sum awards. Any staff member may recommend to the Warden the approval of an inmate for a lump sum award of extra good time. Such recommendations...

  16. 4 CFR 28.124 - Review of arbitration awards.

    Science.gov (United States)

    2010-01-01

    ... 4 Accounts 1 2010-01-01 2010-01-01 false Review of arbitration awards. 28.124 Section 28.124... ACCOUNTABILITY OFFICE Special Procedures; Unfair Labor Practices § 28.124 Review of arbitration awards. (a) Filing an exception. (1) Either party to arbitration, conducted pursuant to a grievance procedure under a...

  17. 48 CFR 53.301-33 - Solicitation, Offer and Award.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 2 2010-10-01 2010-10-01 false Solicitation, Offer and Award. 53.301-33 Section 53.301-33 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION (CONTINUED) CLAUSES AND FORMS FORMS Illustrations of Forms 53.301-33 Solicitation, Offer and Award. ER09DE97...

  18. 5 CFR 5301.102 - Participation in proposals and awards.

    Science.gov (United States)

    2010-01-01

    ... identified in a proposal as a party to the proposal or award and with whom the employee has: (A) A family..., book, article, report, or paper within the last 48 months; or (D) Co-edited a journal, compendium, or... proposal at issue or on which the award was based. (ii) A “prospective NSF employee” is any person being...

  19. 48 CFR 53.301-26 - Award/Contract.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 2 2010-10-01 2010-10-01 false Award/Contract. 53.301-26 Section 53.301-26 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION (CONTINUED) CLAUSES AND FORMS FORMS Illustrations of Forms 53.301-26 Award/Contract. ER22AP08.000 [73 FR 21785, Apr...

  20. Charles L. Brewer Distinguished Teaching of Psychology Award.

    Science.gov (United States)

    2014-01-01

    The American Psychological Foundation (APF) Charles L. Brewer Award for Distinguished Teaching of Psychology recognizes an outstanding career contribution to the teaching of psychology. The 2014 recipient of the Charles L. Brewer Distinguished Teaching of Psychology Award is Mary E. Kite. 2014 APA, all rights reserved

  1. Kelly D. Brownell: Award for Distinguished Scientific Applications of Psychology

    Science.gov (United States)

    American Psychologist, 2012

    2012-01-01

    Presents a short biography of Kelly D. Brownwell, winner of the American Psychological Association's Award for Distinguished Scientific Applications of Psychology (2012). He won the award for outstanding contributions to our understanding of the etiology and management of obesity and the crisis it poses for the modern world. A seminal thinker in…

  2. International Journal of Molecular Science 2017 Best Paper Award.

    Science.gov (United States)

    2017-11-02

    The Editors of the International Journal of Molecular Sciences have established the Best Paper Award to recognize the most outstanding articles published in the areas of molecular biology, molecular physics and chemistry that have been published in the International Journal of Molecular Sciences. The prizes have been awarded annually since 2012 [...].

  3. 7 CFR 3019.14 - Special award conditions.

    Science.gov (United States)

    2010-01-01

    ... HIGHER EDUCATION, HOSPITALS, AND OTHER NON-PROFIT ORGANIZATIONS Pre-Award Requirements § 3019.14 Special award conditions. If an applicant or recipient. (a) Has a history of poor performance, (b) Is not financially stable, (c) Has a management system that does not meet the standards prescribed in this part, (d...

  4. 40 CFR 30.14 - Special award conditions.

    Science.gov (United States)

    2010-07-01

    ..., HOSPITALS, AND OTHER NON-PROFIT ORGANIZATIONS Pre-Award Requirements § 30.14 Special award conditions. If an applicant or recipient: has a history of poor performance, is not financially stable; has a management system that does not meet the standards prescribed in Circular A-110; has not conformed to the terms and...

  5. 24 CFR 84.14 - Special award conditions.

    Science.gov (United States)

    2010-04-01

    ... EDUCATION, HOSPITALS, AND OTHER NON-PROFIT ORGANIZATIONS Pre-Award Requirements § 84.14 Special award conditions. If an applicant or recipient: (a) Has a history of poor performance; (b) Is not financially stable; (c) Has a management system that does not meet the standards prescribed in this part; (d) Has not...

  6. 14 CFR 1260.114 - Special award conditions.

    Science.gov (United States)

    2010-01-01

    ... Higher Education, Hospitals, and Other Non-Profit Organizations Pre-Award Requirements § 1260.114 Special award conditions. If an applicant or recipient has a history of poor performance, is not financially stable, has a management system that does not meet the standards prescribed in this subpart, has not...

  7. 32 CFR 32.14 - Special award conditions.

    Science.gov (United States)

    2010-07-01

    ... part, if an applicant or recipient: (1) Has a history of poor performance; (2) Is not financially stable; (3) Has a management system that does not meet the standards prescribed in this part; (4) Has not..., HOSPITALS, AND OTHER NON-PROFIT ORGANIZATIONS Pre-Award Requirements § 32.14 Special award conditions. (a...

  8. 36 CFR 1210.14 - Special award conditions.

    Science.gov (United States)

    2010-07-01

    ... HIGHER EDUCATION, HOSPITALS, AND OTHER NON-PROFIT ORGANIZATIONS Pre-Award Requirements § 1210.14 Special award conditions. If an applicant or recipient has a history of poor performance, is not financially stable, has a management system that does not meet the standards prescribed in this part, has not...

  9. 22 CFR 145.14 - Special award conditions.

    Science.gov (United States)

    2010-04-01

    ... EDUCATION, HOSPITALS, AND OTHER NON-PROFIT ORGANIZATIONS Pre-Award Requirements § 145.14 Special award conditions. If an applicant or recipient: has a history of poor performance, is not financially stable, has a management system that does not meet the standards prescribed in this regulation, has not conformed to the...

  10. 28 CFR 104.34 - Publication of awards.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Publication of awards. 104.34 Section 104.34 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) SEPTEMBER 11TH VICTIM COMPENSATION FUND... or all of the awards, but shall not publish the name of the claimants or victims that received each...

  11. General FAQs regarding the IDRC Doctoral Research Awards 2017 ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Can a part-time doctoral student apply for this award, and receive it (if awarded) while still being part-time? 25. Would you tell me more about the David and Ruth Hopper and Ramesh and Pilar Bhatia Canada Fund? 1. I am a doctoral student interested in the IDRA. Could you please send me information concerning this ...

  12. The Journal of Consumer Policy Outstanding Reviewer Award 2016

    DEFF Research Database (Denmark)

    Reisch, Lucia A.

    2016-01-01

    The article announces the Outstanding Reviewer Award 2016 to be given by the journal to Wencke Gwozdz, Associate Professor at Copenhagen Business School, Denmark.......The article announces the Outstanding Reviewer Award 2016 to be given by the journal to Wencke Gwozdz, Associate Professor at Copenhagen Business School, Denmark....

  13. William Knocke receives 2008 Virginia Outstanding Civil Engineer Award

    OpenAIRE

    Daniilidi, Christina

    2008-01-01

    William R. Knocke, W.C. English Professor and head of the Charles E. Via, Jr. Department of Civil and Environmental Engineering at Virginia Tech, was awarded the 2008 Virginia Outstanding Civil Engineer Award at the Virginia Section of the American Society of Civil Engineers' (ASCE) banquet, held recently in Williamsburg, Va.

  14. Economist Innovation Award for Tim Berners-Lee

    CERN Multimedia

    2003-01-01

    In September, Tim Berners-Lee, who invented the World Wide Web at CERN and is now Director of the W3C World Wide Web Consortium, received the 2nd Economist Annual Innovation Award in Computing. With the award The Economist, a British weekly newspaper, recognises individuals responsible for breakthroughs in Bioscience, Computing, Energy and the Environment, and Telecommunications that have a profound impact on industry. A fifth award is given in a special "No Boundaries" category, observing innovation that transcends industries. Candidates for the awards are proposed by The Economist readers and writers, and by a group of judges. Tim Berners-Lee received the Computing award for his global hypertext project, to be known as the World Wide Web, which "forever altered the way information is shared" and is a huge contribution to the efficiency of the scientific community. Based on a programme for storing information using random associations called "Enquire", it...

  15. Golden Hadron awards for the LHC's top suppliers.

    CERN Multimedia

    Maximilien Brice

    2003-01-01

    The following firms have been selected to receive a GOLDEN HADRON AWARD 2003, in recognition of their outstanding achievement: JDL TECHNOLOGIES, Belgium "in producing automatic cable inspection systems", FURUKAWA ELECTRIC COMPANY, Japan "in producing high quality superconducting cable", IHI Corporation, Japan, and LINDE KRYOTECHNIK, Switzerland "in producing novel 1.8 K refrigeration units based on advanced cold compressor technology" for the Large Hadron Collider.Photos 01, 02: Recipients of the 2003 Golden Hadron awards at the presentation ceremony on 16 May.Photo 03: LHC project leader Lyn Evans updates the award recipients on work for CERN's new accelerator.Photo 04: René Joannes of JDL Technologies (left) receives a Golden Hadron award from LHC project leader Lyn Evans.Shinichiro Meguro, managing director of Furukawa Electric Company, receives a Golden Hadron award from LHC project leader Lyn Evans.Photo 06: Kirkor Kurtcuoglu of Linde Kryotechnik (left) and Motoki Yoshinaga, associate director of IHI...

  16. A rich harvest of awards for the CERN Pension Fund

    CERN Document Server

    Antonella Del Rosso

    2012-01-01

    The CERN Pension Fund recently received two prestigious international awards. The governing bodies and the whole Pension Fund team are celebrating this success, and looking forward to a busy and bright new year.   On 29 November, Théodore Economou (left) accepted the Best Risk Management Solutions Prize at the 2012 Investments & Pensions Europe Awards. “The awards go to the entire CERN Pension Fund team, the Pension Fund Governing Board, and the Investment Committee,” says Théodore Economou, the Fund’s Chief Executive Officer. On 29 November, at a ceremony held in Copenhagen, Théodore accepted the first award received by the Fund for the Best Risk Management Solutions at the 2012 Investments & Pensions Europe (IPE) Awards. A few days later, he was informed that the Fund had also won the “2012 Industry Innovation Award” of the Asset International - Chief Investment Officer (aiCIO) magazine, in the &l...

  17. Effect of KOH concentration on LEO cycle life of IPV nickel-hydrogen flight cell - Update II

    Science.gov (United States)

    Smithrick, John J.; Hall, Stephen W.

    1992-01-01

    An update of validation test results confirming the breakthrough in LEO cycle life of nickel-hydrogen cells containing 26 percent KOH electrolyte is presented. A breakthrough in the LEO cycle life of individual pressure vessel (IPV) nickel-hydrogen cells has been previously reported. The cycle life of boiler plate cells containing 26 percent potassium hydroxide (KOH) electrolyte was about 40,000 LEO cycles, compared to 3500 cycles for cells containing 31 percent KOH. The cycle regime was a stressful accelerated LEO, which consisted of a 27.5 min charge followed by a 17.5 min discharge (2X normal rate). The depth-of-discharge was 80 percent. Six 48-Ah Hughes recirculation design IPV nickel-hydrogen flight battery cells are being evaluated. Three of the cells contain 26 percent KOH (test cells), and three contain 31 percent KOH (control cells). They are undergoing real time LEO cycle life testing. The cycle regime is a 90-min LEO orbit consisting of a 54-min charge followed by a 36-min discharge. The depth-of-discharge is 80 percent. The cell temperature is maintained at 10 C. The three 31 percent KOH cells failed (cycles 3729, 4165, and 11355). One of the 26 percent KOH cells failed at cycle 15314. The other two 26 percent KOH cells were cycled for over 16,000 cycles during the continuing test.

  18. Leo den Store: Prædiken på st. Laurentius' dag

    DEFF Research Database (Denmark)

    Willert, Niels

    1992-01-01

    Oversættelse af prædiken holdt af den kendte pave Leo den store i 400-tallet. Prædikenen forholder sig til Sankt Laurentius og hans martyrdød.Oversættelsen er et bidrag i en samling af prædikener fra oldkirken. Bogen har en indledning ved professor dr.theol. Christian Thodberg.......Oversættelse af prædiken holdt af den kendte pave Leo den store i 400-tallet. Prædikenen forholder sig til Sankt Laurentius og hans martyrdød.Oversættelsen er et bidrag i en samling af prædikener fra oldkirken. Bogen har en indledning ved professor dr.theol. Christian Thodberg....

  19. Time Serial Analysis of the Induced LEO Environment within the ISS 6A

    Science.gov (United States)

    Wilson, John W.; Nealy, John E.; Tomov, B. T.; Cucinotta, Francis A.; Badavi, Frank F.; DeAngelis, Giovanni; Atwell, William; Leutke, N.

    2006-01-01

    Anisotropies in the low Earth orbit (LEO) radiation environment were found to influence the thermoluminescence detectors (TLD) dose within the (International Space Station) ISS 7A Service Module. Subsequently, anisotropic environmental models with improved dynamic time extrapolation have been developed including westward and northern drifts using AP8 Min & Max as estimates of the historic spatial distribution of trapped protons in the 1965 and 1970 era, respectively. In addition, a directional dependent geomagnetic cutoff model was derived for geomagnetic field configurations from the 1945 to 2020 time frame. A dynamic neutron albedo model based on our atmospheric radiation studies has likewise been required to explain LEO neutron measurements. The simultaneous measurements of dose and dose rate using four Liulin instruments at various locations in the US LAB and Node 1 has experimentally demonstrated anisotropic effects in ISS 6A and are used herein to evaluate the adequacy of these revised environmental models.

  20. Federalismo Fiscal e Petróleo No Brasil e no Mundo

    OpenAIRE

    Sérgio Wulff Gobetti

    2011-01-01

    Este texto busca contribuir com o debate atual sobre as regras de distribuição dos royalties no Brasil a partir de reflexões teóricas e empíricas sobre o federalismo fiscal e de uma análise comparativa das experiências dos diversos países produtores de petróleo que, a exemplo do nosso, se organizam como federações. A análise se baseia nos estudos reunidos em um projeto internacional denominado Petróleo e Gás em Sistemas Federativos e mostra que o modo como as federações lidam com a propriedad...

  1. \\"Biodegradação de poliuretano derivado do óleo de mamona\\"

    OpenAIRE

    José Marcelo Cangemi

    2006-01-01

    O meio ambiente requer polímeros que possam ser degradados e desapareçam por completo pela atuação de vários fatores ambientais, incluindo microrganismos. No presente trabalho estudou-se a biodegradação de espumas de poliuretano obtidas a partir do óleo de mamona, um material renovável e de origem natural, se constituindo em uma alternativa viável para a substituição das tradicionais espumas de PU. O acompanhamento da biodegradação foi realizado para a espuma PU-vegetal e PU-petróleo, através...

  2. América Latina: petróleo y conflicto

    Directory of Open Access Journals (Sweden)

    Luis Humberto Hernández

    2008-01-01

    Full Text Available En el actual escenario conflictivo mundial energético presentamos la siguiente reflexión sobre la situación petrolera de América Latina a partir de su discurrir pasado y la situación actual. Se ubica inicialmente una breve historia regional del petróleo en el mundo a partir de los hechos fundamentales que le dan razón a cada una de las ocho regiones petroleras existentes, concentrando la reseña en América Latina, acompañada de un balance del estado económico y político actual del petróleo en América Latina.

  3. The Design and Analysis Program for the Development of LEO Satellite Electrical Power Subsystem

    Directory of Open Access Journals (Sweden)

    Sang-Kon Lee

    2007-06-01

    Full Text Available The design and analysis of satellite power subsystem is an important driver for the mass, size, and capability of the satellite. Every other satellite subsystem is affected by the power subsystem, and in particular, important issues such as launch vehicle selection, thermal design, and structural design are largely influenced by the capabilities and limitations of the power system. This paper introduces a new electrical power subsystem design program for the rapid development of LEO satellite and shows an example of design results using other LEO satellite design data. The results shows that the proposed design program can be used the optimum sizing and the analytical prediction of the on-orbit performance of satellite electrical power subsystem.

  4. Positive immunolabelling for feline infectious peritonitis in an African lion (Panthera leo) with bilateral panuveitis.

    Science.gov (United States)

    Mwase, M; Shimada, K; Mumba, C; Yabe, J; Squarre, D; Madarame, H

    2015-01-01

    A 15-year-old male African lion (Panthera leo) was presented with blindness due to bilateral panuveitis with retinal detachment. Feline coronavirus (FCoV) antigen was identified immunohistochemically in ocular macrophages, consistent with a diagnosis of feline infectious peritonitis (FIP) infection. This is the first report of FIP in an African lion and the first report of ocular FIP in a non-domestic felid. Copyright © 2014 Elsevier Ltd. All rights reserved.

  5. Serum biochemical study of major elements of captive Asiatic Lions Panthera leo persica

    Directory of Open Access Journals (Sweden)

    R.G. Jani

    2010-02-01

    Full Text Available The serum biochemistry of captive Asiatic Lions Panthera leo persica in India has not been studied in depths. We report here the results of an analysis of a large number of individuals with the aim of providing reference ranges for major serological parameters in male and female Asiatic lions in health and diseases. This information will be of use to zoo veterinarians and pathologists.

  6. Natural law Judaism? The genesis of bioethics in Hans Jonas, Leo Strauss, and Leon Kass.

    Science.gov (United States)

    Vogel, Lawrence

    2006-01-01

    Leon Kass is much misunderstood. He is not simply a Republican ideologue who tailored his ideas to break out of the ivory tower and into the halls of power. Nor does he look simply to use human nature as a moral guide. When the full range of his writings is considered and set in the tradition of his teachers, Hans Jonas and Leo Strauss, what emerges is a natural law position colored by religious revelation.

  7. Personality assessment and feline–keepers relationship in lions (Panthera leo)

    OpenAIRE

    Quintavalle Pastorino, Giovanni; Soares, Nuno; Mazzola, Silvia Michela; Preziosi, Richard; Albertini, Mariangela

    2016-01-01

    Animal personality is a growing research area due to the increasing evidence of the impact that it has on welfare, health and management of animals in captivity (Freeman and Gosling, 2010). Testing and improving existent methodologies, as well as develop new ones, to outline animal personality is an important step towards welfare, health and longevity of captive animals (Phillips, 2007; Whitham and Wielebnowski, 2013). Lions (Panthera leo) were chosen for this study because the species is und...

  8. Obchod s trofejemi lva (Panthera leo) ve vztahu k ochraně druhu

    OpenAIRE

    HRDLIČKOVÁ, Lucie

    2014-01-01

    In addition to other causes of threats to the lion (Panthera leo), such as the loss of habitat, disease and conflict with humans, the largest subject of discussion is the trophy hunting. The growing threat to populations divides scientists, participants in hunting industry, various welfare and conservation organizations and now also a part of the general public into two camps. Some believe that it is possible sustainable trophy hunting and trading with other commodities originating from lions...

  9. Award for the best CMS thesis

    CERN Multimedia

    2003-01-01

    The 2002 CMS PhD Thesis Award for has been presented to Giacomo Luca Bruno for his thesis defended at the University of Pavia in Italy and entitled "The RPC detectors and the muon system for the CMS experiment at the LHC". His work was supervised by Sergio P. Ratti from the University of Pavia. Since April 2002, Giacomo has been employed as a research fellow by CERN's EP Division. He continues to work on CMS in the areas of data acquisition and physics reconstruction and selection. Last Monday he received a commemorative engraved plaque from Lorenzo Foà, chairman of the CMS Collaboration Board. He will also receive expenses paid to an international physics conference to present his thesis results. Giacomo Luca Bruno with Lorenzo Foà

  10. Final Technical Report for Award # ER64999

    Energy Technology Data Exchange (ETDEWEB)

    Metcalf, William W. [University of Illinois

    2014-10-08

    This report provides a summary of activities for Award # ER64999, a Genomes to Life Project funded by the Office of Science, Basic Energy Research. The project was entitled "Methanogenic archaea and the global carbon cycle: a systems biology approach to the study of Methanosarcina species". The long-term goal of this multi-investigator project was the creation of integrated, multiscale models that accurately and quantitatively predict the role of Methanosarcina species in the global carbon cycle under dynamic environmental conditions. To achieve these goals we pursed four specific aims: (1) genome sequencing of numerous members of the Order Methanosarcinales, (2) identification of genomic sources of phenotypic variation through in silico comparative genomics, (3) elucidation of the transcriptional networks of two Methanosarcina species, and (4) development of comprehensive metabolic network models for characterized strains to address the question of how metabolic models scale with genetic distance.

  11. Remarks delivered at the awards ceremony

    Energy Technology Data Exchange (ETDEWEB)

    Brumberger, H.; Hendricks, R.W. (eds.)

    1978-06-01

    For almost four decades, the distinguished trio of professors, W. W. Beeman, A. Guinier, and O. Kratky, have provided leadership of the field of small-angle scattering through both their teaching and their personal research. Collectively, they have authored or coauthored over 400 scientific articles and reviews, several books, and have been associated with over 140 graduate and postdoctoral students. It was thus appropriate that each should be honored for his outstanding contributions to the field at the Fourth International Conference on Small-Angle Scattering which was held in Gatlinburg, Tennessee, in October 1977. The Board of Directors of the Special Interest Group on Small-Angle Scattering of the American Crystallographic Association in conjunction with the Conference Organizing Committee, arranged a special awards ceremony during which each honoree presented his personal reminiscences of the development of small-angle scattering in his own laboratory. This report is a record of this event.

  12. Kuroda named for UN population award.

    Science.gov (United States)

    1997-04-01

    This article focuses on the accomplishments of a prominent Japanese demographer, Toshio Kuroda, and his receipt of the 1997 UN Population Award. Kuroda is director emeritus of the Nihon University Population Research Institute and a board member of JOICFP. He was honored for his research, publications, and leadership contributions in Japan and throughout Asia and the world. His first population experience was with the Institute of Population Problems of the Japanese Ministry of Health and Welfare in 1947. Eventually he became director of the Institute before assuming a position at Nihon University as director of NUPRI. Kuroda served as a Japanese representative in the UN Population Commission, at the 1972 Stockholm Conference on the Environment, and at the 1974 Bucharest International Conference on Population. He served as a resource person for Asian population conferences, Japanese nongovernmental groups, and the Mainichi Newspapers Population Problems Research Council. He developed a reputation as a consensus builder among Japanese leaders and policymakers, has maintained a long-standing relationship with JOICFP, and served as a resource person at its many forums and training courses. Since 1985 he has served as a major resource person on JOICFP's aging program for the Asian region. Since 1988 he has supervised the development of UNFPA's annual State of World Population Report for Japan. Kuroda is known for his views on the integration of micro- and macrolevels of analysis and discussion. He believes that a high level of education is key to the promotion of family planning. Girls should be enrolled in school through high school. Toshio Kuroda was one of three people and the second Japanese person to receive the UN Population Award.

  13. Óleos e gosduras vegetais: composição e tecnologia

    Directory of Open Access Journals (Sweden)

    Luiz Antonio Gioielli

    Full Text Available O trabalho apresenta revisão bibliográfica sobre a composição química de óleos e gorduras vegetais, incluindo a classificação de lipídeos, as notações empregadas, os principais ácidos graxos saturados e insaturados e o teor em óleo de matérias-primas vegetais. São ainda enfocados aspectos de produção comercial mundial e brasileira. São apresentados esquemas básicos de processamento industrial, incluindo a preparação da matérias-primas vegetais. São ainda enfocados aspectos de produção comercial mundial e brasileira. São apresentados esquemas básicos de processamento industrial, incluindo a preparação da matéria-prima, a extração do óleo bruto e os métodos de refinação e modificação.

  14. The impact of GPS ephemeris on the accuracy of precise orbit determination for LEO using GPS

    Science.gov (United States)

    Peng, D. J.; Wu, B.

    2008-10-01

    Today more and more Low Earth orbiting satellites (LEOs) of new scientific missions are equipped with a GPS receiver for precise orbit determination (POD), on-board GPS has become one of the main POD approaches. However, the on-board GPS POD accuracy obviously relies on the accuracy of GPS orbit and clock products. Based on the zero-difference dynamic POD approach of SHORDE-III program, this paper shows the influence of GPS orbit and clock on the POD accuracy of LEO using real GRACE data and three types of IGS orbit products between 1 Aug. and 7 Aug. The results indicate that IGS final precise orbit product (igs) and rapid orbit product (igr) have the equal POD accuracy which is about 9.5cm, the POD accuracy using ultra-rapid orbit product (igu) is about 10.5cm which is a little worse than igs and igr; High-rate GPS clock products have an impact of about 1--6 cm on the POD accuracy of LEO.

  15. Petróleo y cambio social como programa de investigación en Venezuela

    Directory of Open Access Journals (Sweden)

    Luis J. González Oquendo

    2006-01-01

    Full Text Available Alo largo del siglo xx, el petróleo ha sido el elemento estructural que ha explicado la estructuración de la sociedad venezolana. Es una idea extendida que Venezuela es lo que la actividad petrolera le ha permitido ser. El presente trabajo se está interesado en estudiar cómo la construcción de la sociedad venezolana ha sido posible desde la óptica de productos intelectuales científico sociales. No interesa sólo una lectura teórica sino hacer una aproximación epistemológica que determine la existencia de un programa de investigación. Se utilizó el modelo VIE de José Padrón para analizar la obra de cinco científicos sociales clave que han estudiado el impacto social del petróleo en Venezuela: Rodolfo Quintero, Carmen Vallarino de Bracho, Roberto Briceño León, María Sol Pérez Schael y Fernando Coronil. Finalmente, se pudo demostrar que el único elemento en común entre estos estudios de investigación es el objeto, aunque cada uno de ellos tiene diferentes construcciones teóricas acerca de éste. De este modo, «petróleo y cambio social en Venezuela» no es todavía un programa de investigación

  16. Orbital period variations of the eclipsing binaries TU Cnc, VZ Leo, and OS Ori

    Science.gov (United States)

    Khaliullina, A. I.

    2017-10-01

    Variations of the orbital periods of the eclipsing binaries TU Cnc, VZ Leo, and OS Ori are analyzed. Secular period decreases were earlier believed to occur in these systems. It is demonstrated that the period variations of TU Cnc can be represented using the light-time effect corresponding to the orbital motion of the eclipsing binary with a period of 78.6 years around the center ofmass of the triple system, with the mass of the third body being M 3 > 0.82 M ⊙. With the same accuracy, the period variations of VZ Leo and OS Ori can be represented either solely using the light-time effect, or a superposition of a secular period decrease and the light-time effect. For VZ Leo, the period of the long-term orbit is 63.8 years in the former case and 67.9 years in the latter case. Similar masses for the third body are indicated in both cases: M 3 > 0.55 M ⊙ and M 3 > 0.61 M ⊙. For OS Ori, the period of the long-term orbit is 46 years and M 3 > 0.5 M ⊙ in the former case, and the period is 36 years and M 3 > 0.6 M ⊙ in the latter case.

  17. PRODUÇÃO DE PETRÓLEO E IMPACTOS AMBIENTAIS: ALGUMAS CONSIDERAÇÕES

    Directory of Open Access Journals (Sweden)

    Silas Sarkiz da Silva Martins

    2015-12-01

    Full Text Available O petróleo está a cada dia sendo mais explorado e tem sido um recurso energético gerador de divisas para a economia de países e nações, a exemplo do Brasil, mas, também, difusor de impactos ambientais negativos. As etapas que envolvem a produção de petróleo desde a perfuração de poços até o refino, direta ou indiretamente, têm causado alterações ao meio ambiente. O objetivo deste estudo foi o de compreender os principais impactos ambientais gerados pelas etapas de produção de petróleo, considerando estudos de impacto ambiental (EIAs e seus respectivos relatórios de impacto ambiental (RIMAs. A avaliação dos impactos ambientais se dá através do diagnóstico ambiental da área de influência do empreendimento, o qual é feito para se conhecer os componentes dos meios físico, biológico e socioeconômico da área e, posteriormente, avaliar os efeitos das atividades do empreendimento sobre os mesmos. Pela complexidade da composição química do petróleo, o risco quanto as suas atividades e seu manuseio é, na maioria dos casos, de grande potencial, pois pode haver acidentes, que, por sua vez, podem interferir negativamente no meio ambiente. Ao término do estudo, concluiu-se que a fase de produção de petróleo apresenta diversos aspectos ambientais, os quais geram impactos. Viu-se que os impactos não são apenas de caráter negativo. E, por fim, sugere-se a aplicação de medidas mitigadoras e de um sistema de gestão ambiental eficaz para a minimização e/ou eliminação de tais impactos.

  18. Ação antioxidante de alfa-tocoferol e extrato de alecrim em óleo de soja submetido à termoxidação

    OpenAIRE

    Ramalho, Valéria Cristina [UNESP

    2005-01-01

    O presente trabalho teve como objetivos avaliar, em condições de termoxidação, o compor tamento e a atividade antioxidante do a- tocoferol naturalmente presente em óleo de soja e adicionado em óleo de soja pur ificado, o compor tamento e a atividade antioxidante do extrato de alecr im adicionado em óleo de soja com seus tocoferóis or iginais e pur ificado e, ainda, ver ificar a influência do alecr im na res is tência do a- tocoferol natural ou adicionado em óleo de soja. Para is so foram real...

  19. Bollasina Receives 2013 James R. Holton Junior Scientist Award: Response

    Science.gov (United States)

    Bollasina, Massimo A.

    2014-08-01

    I am deeply honored to have been selected as this year's recipient of the James R. Holton Junior Scientist Award, and I receive it with heartfelt gratitude and humility. I clearly remember Peter Webster's call announcing the amazing news and how I literally remained speechless and overwhelmed. I would like to express my sincere appreciation to the Atmospheric Sciences section of AGU and the members of the award committee. I am even more appreciative to have been presented this award handed by two outstanding scientists—Peter Webster and Bill Lau—who have remarkably contributed to our understanding of the Asian monsoon and tropical climate, my area of expertise.

  20. Effect of KOH concentration on LEO cycle life of IPV nickel-hydrogen flight cells-update 2

    Science.gov (United States)

    Smithrick, John J.; Hall, Stephen W.

    1991-01-01

    An update of validation test results confirming the breakthrough in low earth orbit (LEO) cycle life of nickel-hydrogen cells containing 26 percent KOH electrolyte is presented. A breakthrough in the LEO cycle life of individual pressure vessel (IPV nickel-hydrogen cells has been previously reported. The cycle life of boiler plate cells containing 26 percent potassium hydroxide (KOH) electrolyte was about 40 000 LEO cycles compared to 3500 cycles for cells containing 31 percent KOH. This test was conducted at Hughes Aircraft Company under a NASA Lewis contract. The purpose was to investigate the effect of KOH concentration on cycle life. The cycle regime was a stressful accelerated LEO, which consisted of a 27.5 min charge followed by a 17.5 min discharge (2x normal rate). The depth of discharge (DOD) was 80 percent. The cell temperature was maintained at 23 C. The boiler plate test results are in the process of being validated using flight hardware and real time LEO test at the Naval Weapons Support Center (NWSC), Crane, Indiana under a NASA Lewis Contract. Six 48 Ah Hughes recirculation design IPV nickel-hydrogen flight battery cells are being evaluated. Three of the cells contain 26 percent KOH (test cells), and three contain 31 percent KOH (control cells). They are undergoing real time LEO cycle life testing. The cycle regime is a 90-min LEO orbit consisting of a 54-min charge followed by a 36-min discharge. The depth-of-discharge is 80 percent. The cell temperature is maintained at 10 C. The three 31 percent KOH cells failed (cycles 3729, 4165, and 11355). One of the 26 percent KOH cells failed at cycle 15314. The other two 26 percent KOH cells were cycled for over 16600 cycles during the continuing test.

  1. CARACTERIZAÇÃO QUÍMICA E ATIVIDADE MUTAGÊNICA DO ÓLEO ESSENCIAL DE Lippia alba

    Directory of Open Access Journals (Sweden)

    Thammyres de Assis Alves

    2017-01-01

    Full Text Available Os óleos essenciais são substâncias voláteis que vêm despertando interesse no setor agrícola, devido o grande potencial que possuem no controle de pragas. Assim, objetivo deste trabalho foi determinar a composição química do óleo essencial de folhas de Lippia alba e avaliar o seu potencial mutagênico. Para isso, o óleo essencial foi obtido por hidrodestilação, utilizando um aparelho do tipo Clevenger, seus constituintes químicos foram analisados por meio da cromatografia em fase gasosa com detector de ionização de chama (CG-DIC e de espectrometria de massas (CG-EM. Os compostos majoritários encontrados foram: geranial (29,83%, neral (20,71% e óxido de cariofileno (19,26%. A toxicidade do óleo essencial de L. alba foi avaliado em sementes de Lactuca sativa. O óleo essencial de L. alba inibiu 100% o crescimento radicular das sementes de L. sativa nas concentrações de 0,720% e 0,360% (m v-1. Nas outras concentrações testadas (0,180%, 0,090%, 0,045%, o óleo essencial apresentou um decréscimo no efeito de inibição conforme diminuição de sua concentração. Logo, o óleo essencial de L. alba possui potencial a ser usado como bioherbicida.

  2. EDITORIAL: MST Best Paper Award for 2003

    Science.gov (United States)

    Gill, Patrick

    2004-09-01

    For the last 12 years, Measurement Science and Technology has awarded a Best Paper prize. The Editorial Board of the journal believes that such a prize is an opportunity to thank authors for submitting their work, and serves as an integral part of the on-going quality review of the journal. An Editorial Board working party, comprising Patrick Gill (Chairman), Ralph Tatam and David Birch, was convened to determine a single contributed paper describing new and significant work, well aligned with the measurement scope of the journal, and presented in clear and rigorous form. They received a number of recommendations from the Editorial and International Advisory Board Members, and they would like to record their thanks to the Members for these recommendations, as they form an all-important first stage in the assessment process. There were responses from some 12 Board Members. In total, there were 31 papers nominated. To aid the process, additional information in the form of the 2003 MST papers top rated by referees, and the top papers ranked by most electronic accesses, was accessed. Reviews, and papers which included a Board Member as an author, were automatically excluded. From the totality of nominations and working party deliberations, there emerged a clear winner. Thus the paper recommended by the working party for the MST Best Paper Award for 2003 is: 'Extension of the torsional crystal viscometer to measurements in the time domain' by Richard F Hafer and Arno Laesecke, 14 663-673 (2003) This paper describes a significant advance in viscosity measurement using torsional vibration in piezoelectric rods. The method reported here demonstrates the use of free-decay time-domain measurements as opposed to the more established steady-state forced-mode resonance technique. The time domain technique is faster and more sensitive, with the potential for improved accuracy due to the lack of large time constants necessary for the interpretation of forced mode data. It offers

  3. Ernest Orlando Lawrence Awards Ceremony for 2011 Award Winners (Presentations, including remarks by Energy Secretary, Dr. Steven Chu)

    International Nuclear Information System (INIS)

    Chu, Steven

    2012-01-01

    The winners for 2011 of the Department of Energy's Ernest Orlando Lawrence Award were recognized in a ceremony held May 21, 2012. Dr. Steven Chu and others spoke of the importance of the accomplishments and the prestigious history of the award. The recipients of the Ernest Orlando Lawrence Award for 2011 are: Riccardo Betti (University of Rochester); Paul C. Canfield (Ames Laboratory); Mark B. Chadwick (Los Alamos National Laboratory); David E. Chavez (Los Alamos National Laboratory); Amit Goyal (Oak Ridge National Laboratory); Thomas P. Guilderson (Lawrence Livermore National Laboratory); Lois Curfman McInnes (Argonne National Laboratory); Bernard Matthew Poelker (Thomas Jeffereson National Accelerator Facility); and Barry F. Smith (Argonne National Laboratory).

  4. 37 CFR 1.335 - Filing of notice of arbitration awards.

    Science.gov (United States)

    2010-07-01

    ... arbitration awards. 1.335 Section 1.335 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK... Arbitration Awards § 1.335 Filing of notice of arbitration awards. (a) Written notice of any award by an... the inventor and patent owner, and the names and addresses of the parties to the arbitration. The...

  5. International recognition for ageing research: John Scott Award-2014 to Leonard Hayflick and Paul Moorhead

    DEFF Research Database (Denmark)

    Rattan, Suresh

    2014-01-01

    It is with great pleasure and pride that we share the news of the award of the 2014 “City of Philadelphia John Scott Award”, to Dr. Leonard Hayflick and Dr. Paul Moorhead, for their research on ageing. The press release announcing the award states that: “from the first awarded in 1822, the Award...

  6. Presidential Green Chemistry Challenge: 1999 Designing Greener Chemicals Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 1999 award winner, Dow AgroSciences, developed spinosad, a highly selective, low-toxicity, nonpersistant insecticide made by a soil microorganism. It controls many chewing insect pests.

  7. Presidential Green Chemistry Challenge: 1999 Greener Synthetic Pathways Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 1999 award winner, Lilly Research Laboratories, developed a low-waste drug synthesis using yeast for a stereospecific reduction, reducing solvent amounts, and replacing chromium oxide.

  8. Presidential Green Chemistry Challenge: 1997 Small Business Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 1997 award winner, Legacy Systems, developed the Coldstrip process, which uses only water and oxygen to remove photoresist from silicon semiconductors. It replaces corrosive acids.

  9. Presidential Green Chemistry Challenge: 2001 Greener Synthetic Pathways Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 2001 award winners, Bayer Corporation and Bayer AG, developed a waste-free manufacturing process for sodium iminodisuccinate (Baypure CX), a biodegradable, nontoxic chelating agent.

  10. Presidential Green Chemistry Challenge: 2002 Designing Greener Chemicals Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 2002 award winner, Chemical Specialties, developed an alkaline copper quaternary wood preservative to replace chromated copper arsenate preservative phased out due to risk to children.

  11. Presidential Green Chemistry Challenge: 2012 Academic Award (Waymouth and Hedrick)

    Science.gov (United States)

    Presidential Green Chemistry Challenge 2012 award winners, Professor Robert M. Waymouth and Dr. James L. Hedrick, developed a broad class of highly active, environmentally benign, metal-free catalysts for synthesizing plastics.

  12. Presidential Green Chemistry Challenge: 2002 Greener Synthetic Pathways Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 2002 award winner, Pfizer, improved its synthesis of sertraline, the active ingredient in its drug, Zoloft, to double the yield and reduce the use of raw materials, energy, and water.

  13. Presidential Green Chemistry Challenge: 2006 Greener Synthetic Pathways Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 2006 award winner, Merck, discovered the asymmetric catalytic hydrogenation of unprotected enamines to make beta-amino acids. Merck applied this to synthesize sitagliptin (Januvia).

  14. Presidential Green Chemistry Challenge: 2009 Greener Synthetic Pathways Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 2009 award winner, Eastman Chemical Co., makes esters for emollients and emulsifiers in cosmetics with immobilized enzymes, saving energy and avoiding strong acids and organic solvents.

  15. Presidential Green Chemistry Challenge: 2006 Small Business Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 2006 award winners, Arkon Consultants and NuPro Technologies, developed a safer processing system for flexographic printing that includes washout solvents and reclamation/recycling.

  16. Presidential Green Chemistry Challenge: 2013 Small Business Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 2013 award winner, Faraday Technology, Inc., process high-performance chrome coatings to be made from the less toxic, trivalent chromium. Reduce millions of pounds hexavalent chromium without comprising performance.

  17. Presidential Green Chemistry Challenge: 2000 Greener Synthetic Pathways Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 2000 award winner, Roche Colorado, developed a greener synthesis for gancyclovir (Cytovene, a potent antiviral drug) that uses a second-generation Guanine Triester (GTE) process.

  18. Presidential Green Chemistry Challenge: 2009 Designing Greener Chemicals Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 2009 award winners, Procter & Gamble Co. (P&G) and Cook Composites and Polymers Co. (CCP), developed Chempol MPS resins and Sefose sucrose esters to enable high-performance low-VOC alkyd paints.

  19. Presidential Green Chemistry Challenge: 2008 Greener Synthetic Pathways Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 2008 award winner, Battelle, developed a biobased soy toner for laser printers and copiers. The technology saves energy and improves de-inking, allowing more paper fiber to be recycled.

  20. Presidential Green Chemistry Challenge: 2006 Designing Greener Chemicals Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 2006 award winner, S.C. Johnson & Son, developed Greenlist, a rating system for environmental and health effects of ingredients. SC Johnson uses it to reformulate many of its products.

  1. Presidential Green Chemistry Challenge: 2004 Greener Synthetic Pathways Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 2004 award winner, Bristol-Myers Squibb, manufactures paclitaxel, the active ingredient in the anticancer drug, Taxol, using plant cell fermentation and extraction to replace synthesis.

  2. Presidential Green Chemistry Challenge: 1997 Greener Synthetic Pathways Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 1997 award winner, BHC Company, developed a highly atom-efficient method to make ibuprofen, a common painkiller, using three catalytic steps instead of six stoichiometric ones.

  3. Presidential Green Chemistry Challenge: 2016 Small Business Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 2016 award winner, Verdezyne, developed a yeast to produce USDA Certified Biobased dodecanedioic acid (DDDA) used to make high performance nylon 6,12. Lower greenhouse gas emissions, no high temperature or nitric acid

  4. Presidential Green Chemistry Challenge: 2011 Small Business Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 2011 award winner, BioAmber, developed an integrated technology to produce large, commercial quantities of succinic acid by bacterial fermentation, replacing petroleum-based feedstocks.

  5. Presidential Green Chemistry Challenge: 2010 Small Business Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 2010 award winner, LS9, engineered microorganisms to convert fermentable sugars selectively to alkanes, olefins, fatty alcohols, or fatty esters, each in a single-unit biorefinery.

  6. Presidential Green Chemistry Challenge: 2011 Designing Greener Chemicals Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 2011 award winner, Sherwin-Williams, developed water-based acrylic alkyd paints with VOCs that can be made from recycled soda bottle (PET), acrylics, and soybean oil.

  7. Presidential Green Chemistry Challenge: 2016 Greener Synthetic Pathways Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 2016 award winners, Albemarle and CB&I, developed a safer technology to produce alkylate, a clean gasoline component by replacing liquid acid catalysts with a lower environmental impact catalyst

  8. Presidential Green Chemistry Challenge: 2012 Greener Synthetic Pathways Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 2012 award winner, Codexis and Professor Yi Tang, developed a synthesis for the high cholesterol drug, simvastatin, using an engineered acyltransferase enzyme and a low-cost acyl donor as a feedstock.

  9. Presidential Green Chemistry Challenge: 2007 Small Business Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 2007 award winner, NovaSterilis, invented a way to sterilize delicate biological materials such as graft tissue without harming them, using supercritical carbon dioxide and a peroxide.

  10. Presidential Green Chemistry Challenge: 1996 Small Business Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 1996 award winner, Donlar, developed thermal polyaspartate, a nontoxic, biodegradable, biobased polymer made in a highly efficient process for use in agriculture, water treatment, etc.

  11. Presidential Green Chemistry Challenge: 1998 Designing Greener Chemicals Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 1998 award winner, Rohm and Haas, developed CONFIRM, a highly selective, reduced risk insecticide that disrupts the molting process of caterpillar pests in turf and a variety of crops.

  12. Presidential Green Chemistry Challenge: 2013 Designing Greener Chemicals Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 2013 award winner, Cargill, Inc., developed a vegetable-oil-based transformer fluid that is much less flammable, provides superior performance, is less toxic, and has a substantially lower carbon footprint.

  13. Presidential Green Chemistry Challenge: 1996 Designing Greener Chemicals Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 1996 award winner, Rohm and Haas, developed Sea-Nine, a marine antifoulant to control plants and animals on ship hulls. Sea-Nine replaces persistent, toxic organotin antifoulants.

  14. Presidential Green Chemistry Challenge: 2015 Greener Synthetic Pathways Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 2015 award winner, LanzaTech Inc. developed a method to utilize gas streams with a range of CO and H2 compositions to produce fuels such as ethanol and chemicals at high selectivities and yields

  15. Presidential Green Chemistry Challenge: 2000 Designing Greener Chemicals Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 2000 award winner, Dow AgroSciences, developed Sentricon to eliminate termites with bait applied only where termites are active; it replaces widespread applications of pesticide to soil.

  16. Presidential Green Chemistry Challenge: 1998 Academic Award (Draths and Frost)

    Science.gov (United States)

    Presidential Green Chemistry Challenge 1998 award winners, Dr. Karen M. Draths and Professor John W. Frost, used benign, genetically engineered microbes and sugars (instead of benzene) to synthesize adipic acid and catechol.

  17. Presidential Green Chemistry Challenge: 2010 Greener Synthetic Pathways Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 2010 award winners, Dow and BASF, jointly developed a route to make propylene oxide from hydrogen peroxide that eliminates almost all waste and greatly reduces water and energy use.

  18. Presidential Green Chemistry Challenge: 1997 Designing Greener Chemicals Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 1997 award winner, Albright & Wilson Americas, discovered that tetrakis(hydroxymethyl)phosphonium sulfate, THPS, is an effective, safer biocide for use in industrial water systems.

  19. Presidential Green Chemistry Challenge: 2008 Designing Greener Chemicals Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 2008 award winner, Dow AgroSciences, used an artificial neural network to discover spinetoram, an improved spinosad biopesticide to replace organophosphates for key pests of fruit trees.

  20. Presidential Green Chemistry Challenge: 2003 Designing Greener Chemicals Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 2003 award winner, Shaw Industries, developed EcoWorx carpet tiles with a backing that uses less toxic materials. The carpet tile fiber and backing are readily separated for recycling.

  1. Presidential Green Chemistry Challenge: 2000 Small Business Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 2000 award winner, RevTech, developed a process to print top-quality labels directly on glass. Their Envirogluv inks have no heavy metals, have little to no VOCs, and are biodegradable.

  2. Presidential Green Chemistry Challenge: 2014 Small Business Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 2014 award winner, Amyris, engineered yeast to make a chemical called farnesene, which is a building block hydrocarbon that can be converted into a renewable, drop-in replacement for petroleum diesel.

  3. Presidential Green Chemistry Challenge: 2012 Small Business Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 2012 award winner, Elevance Renewable Sciences, used Nobel-prize-winning metathesis catalysis to produce high-value difunctional chemicals from renewable feedstocks including natural oils.

  4. Presidential Green Chemistry Challenge: 2002 Small Business Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 2002 award winner, SC Fluids, with Los Alamos National Laboratory, developed supercritical CO2 resist remover technology to clean residues from semiconductor wafers during manufacture.

  5. Presidential Green Chemistry Challenge: 2007 Greener Synthetic Pathways Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 2007 award winners, Professor Kaichang Li, Columbia Forest Products, and Hercules, developed an adhesive for wood composites based on soy flour instead of resins with formaldehyde.

  6. 2016 Federal Green Challenge Award Winners in the Southeast Region

    Science.gov (United States)

    2016 FGC award winners in the Southeast are: the Department of Human Services’ U.S. Citizenship and Immigration Services Southeast Regional Office and Department of Energy’s East Tennessee Technology Park.

  7. International Journal of Molecular Science Best Paper Award 2012

    OpenAIRE

    Kathy Lai

    2012-01-01

    International Journal of Molecular Science is instituting an annual award to recognize the outstanding papers in the area of chemistry, molecular physics and molecular biology published in the International Journal of Molecular Science. [...

  8. 45 CFR 2400.60 - Renewal of award.

    Science.gov (United States)

    2010-10-01

    ... must indicate, through submission of a copy of the Fellow's most recent transcript, courses taken and... situations; any awards, recognitions, or special achievements in the Fellow's academic study or school...

  9. Leaders in high temperature superconductivity commercialization win superconductor industry award

    CERN Multimedia

    2007-01-01

    CERN's Large Hadron Collider curretn leads project head Amalia Ballarino named superconductor industry person of the year 2006. Former high temperature superconductivity program manager at the US Department of energy James Daley wins lifetime achievement award. (1,5 page)

  10. Two Boston Organizations Awarded EPA Environmental Education Grants

    Science.gov (United States)

    Two organizations in Massachusetts have been awarded 181,864 in Environmental Education Grants by the US Environmental Protection Agency to support their work in addressing a range of topics in classrooms.

  11. Presidential Green Chemistry Challenge: 1999 Small Business Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 1999 award winner, Biofine, developed a process to convert waste cellulose in paper mill sludge, municipal solid waste, etc. into levulinic acid (LA), a building block for other chemicals.

  12. CMS hand out awards of excellence to their top suppliers

    CERN Multimedia

    Patrice Loïez

    2001-01-01

    CMS awarded its highest distinction to two suppliers: the Spanish firm Felguera Construcciones Mecanicas, represented by Ernesto Alvarez (left) and the Japanese firm Kawasaki Heavy Industries, represented by Kazuo Mizuno (right).

  13. Presidential Green Chemistry Challenge: 2007 Designing Greener Chemicals Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 2007 award winner, Cargill, developed biobased polyols for polyurethane applications, including flexible foams. Cargill makes BiOH polyols from vegetable oils, not petroleum products.

  14. Presidential Green Chemistry Challenge: 2012 Designing Greener Chemicals Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 2012 award winner, Buckman International, developed Maximyze enzymes that modify the cellulose in wood fibers to increase binding between fibers in paper and improve paper strength.

  15. Presidential Green Chemistry Challenge: 2001 Designing Greener Chemicals Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 2001 award winner, PPG Industries, developed cationic electrodeposition coatings with yttrium that resist corrosion in automobiles. Yttrium is a safe replacement for lead in this use.

  16. Presidential Green Chemistry Challenge: 2004 Designing Greener Chemicals Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 2004 award winner, Engelhard Corporation, developed a wide range of environmentally friendly Rightfit azo pigments that contain calcium, strontium, or barium instead of heavy metals.

  17. 77 FR 59932 - Single Source Award; Exception to Competition

    Science.gov (United States)

    2012-10-01

    ... Competition AGENCY: Health Resources and Services Administration (HRSA), HHS. ACTION: Notice of Exception to Competition--Single Source Award to Texas Area Health Education Centers (AHEC) East--University of Texas...

  18. FNLM Medical Awards | NIH MedlinePlus the Magazine

    Science.gov (United States)

    ... of this page please turn Javascript on. FNLM Medical Awards Past Issues / Winter 2012 Table of Contents ... on prescription and over-the-counter medications Trusted medical information on your mobile phone. http://m.medlineplus. ...

  19. Presidential Green Chemistry Challenge: 1998 Greener Synthetic Pathways Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 1998 award winner, Flexsys America, developed nucleophilic aromatic substitution for hydrogen to eliminate waste from a common reaction and to produce 4-ADPA, a high-volume chemical.

  20. Presidential Green Chemistry Challenge: 2008 Small Business Award

    Science.gov (United States)

    Presidential Green Chemistry Challenge 2008 award winner, SiGNa Chemistry, stabilized highly reactive sodium and lithium by encapsulating them in porous, sand-like powder, maintaining their usefulness in synthetic reactions.