WorldWideScience

Sample records for lenoir llewellyn musgrave

  1. The Gross-Llewellyn Smith sum rule

    International Nuclear Information System (INIS)

    Scott, W.G.

    1981-01-01

    We present the most recent data on the Gross-Llewellyn Smith sum rule obtained from the combined BEBC Narrow Band Neon and GGM-PS Freon neutrino/antineutrino experiments. The data for the Gross-Llewellyn Smith sum rule as a function of q 2 suggest a smaller value for the QCD coupling constant parameter Λ than is obtained from the analysis of the higher moments. (author)

  2. The Lenoir thesis revisited: Blumenbach and Kant.

    Science.gov (United States)

    Zammito, John H

    2012-03-01

    Timothy Lenoir launched the historical study of German life science at the end of the 18th century with the claim that J. F. Blumenbach's approach was shaped by his reception of the philosophy of Immanuel Kant: a 'teleomechanism' that adopted a strictly 'regulative' approach to the character of organisms. It now appears that Lenoir was wrong about Blumenbach's understanding of Kant, for Blumenbach's Bildungstrieb entailed an actual empirical claim. Moreover, he had worked out the decisive contours of his theory and he had exerted his maximal influence on the so-called 'Göttingen School' before 1795, when Lenoir posits the main influence of Kant's thought took hold. This has crucial significance for the historical reconstruction of the German life sciences in the period. The Lenoir thesis can no longer serve as the point of departure for that reconstruction. Copyright © 2011 Elsevier Ltd. All rights reserved.

  3. Llewellyn Smith, Director-General designate of CERN, discusses LHC

    CERN Multimedia

    Sweet, William N

    1992-01-01

    Christopher Llewellyn Smith was nominated by the Committee of Council to be Director General of CERN. He aims to pave the way for the Large Hadron Collider and utilize to the full the Large Electron-Positron machine.

  4. Sibelius: En Saga; Musgrave / Pierre Gervasoni

    Index Scriptorium Estoniae

    Gervasoni, Pierre

    1992-01-01

    Uuest heliplaadist "Sibelius: En Saga; Musgrave: Song of the Enchanter; Englund: Ciacona; Yuasa: The Midnight Sun; Tüür: Searching for Roots; Picker: Seance; Josephs: In the North; Constant: Hämeenlinna; Ruders: Tundra. Orchestre Philharmonique d'Helsinki, Sergiu Comissiona" Ondine 390 767-2

  5. Retrouvailles avec Hélène Lenoir

    Directory of Open Access Journals (Sweden)

    Lucía Montaner Sánchez

    2012-01-01

    Full Text Available The goal of this interview is to establish a first approach to the work of Hélène Lenoir, a contemporary and relatively unknown to the public at large author. We will explain her first steps as a writer, go through her work amongst the French literary scenario and provide an overview of the more foremost influences received from other authors. The main topical and stylistic features of her literary work are equally reflected, putting special stress on the problematics of tortuous relationships as the orga¬nizing thread of her narrative work.

  6. On 20 November CERN hosted a symposium to mark the 70th birthday of Chris Llewellyn Smith

    CERN Multimedia

    Maximilien Brice

    2012-01-01

    Left to right: (back) Rolf Heuer, Peter Jenni, Lyn Evans, Chris Llewellyn Smith, Steve Cowley, Zehra Sayers, David Gross, Chris Allsopp, Robert Jaffe, Bikash Sinha; (front) Geoffrey West, Álvaro de Rújula, John Ellis.

  7. Infrared renormalons and the relations between the Gross-Llewellyn Smith and the Bjorken polarized and unpolarized sum rules

    International Nuclear Information System (INIS)

    Kataev, A.L.

    2005-01-01

    It is demonstrated that the infrared renormalon calculus indicates that the QCD theoretical expressions for the Gross-Llewellyn Smith sum rule and for the Bjorken polarized and unpolarized ones contain an identical negative twist-4 1/Q 2 correction. This observation is supported by the consideration of the results of calculations of the corresponding twist-4 matrix elements. Together with the indication of the similarity of perturbative QCD contributions to these three sum rules, this observation leads to simple new theoretical relations between the Gross-Llewellyn Smith and Bjorken polarized and unpolarized sum rules in the energy region Q 2 ≥ 1 GeV 2 . The validity of this relation is checked using concrete experimental data for the Gross-Llewellyn Smith and Bjorken polarized sum rules [ru

  8. Measurement of αs(Q2) from the Gross endash Llewellyn Smith Sum Rule

    International Nuclear Information System (INIS)

    Johnson, R.A.; Vakili, M.; Kim, J.H.; Arroyo, C.G.; Bazarko, A.O.; Conrad, J.; King, B.J.; Lefmann, W.C.; McNulty, C.; Mishra, S.R.; Quintas, P.Z.; Romosan, A.; Schellman, H.; Sciulli, F.J.; Seligman, W.G.; Shaevitz, M.H.; Spentzouris, P.; Stern, E.G.; Bernstein, R.H.; Lamm, M.J.; Marsh, W.; McFarland, K.S.; Yu, J.; Bolton, T.; Naples, D.; Barbaro, L. de; Harris, D.A.; Barbaro, P. de; Bodek, A.; Budd, H.; Sakumoto, W.K.; Yang, U.K.; Kinnel, T.; Smith, W.H.

    1998-01-01

    We extract a set of values for the Gross endash Llewellyn Smith sum rule at different values of 4-momentum transfer squared (Q 2 ), by combining revised CCFR neutrino data with data from other neutrino deep-inelastic scattering experiments for 1 2 2 /c 2 . A comparison with the order α 3 s theoretical predictions yields a determination of α s at the scale of the Z -boson mass of 0.114± 0.009 0.012 . This measurement provides a new and useful test of perturbative QCD at low Q 2 , because of the low uncertainties in the higher order calculations. copyright 1998 The American Physical Society

  9. STS-35 MS Hoffman is greeted by JSC manager Puddy and NASA administrator Lenoir

    Science.gov (United States)

    1990-01-01

    NASA Associate Administrator for Space Flight Dr. William B. Lenoir (second left) shakes hands with Mission Specialist (MS) Jeffrey A. Hoffman soon after the seven crewmembers egressed Columbia, Orbiter Vehicle (OV) 102, at Edwards Air Force Base (EAFB), California. Also pictured are JSC Flight Crew Operations Directorate (FCOD) Director Donald R. Puddy (left) and Commander Vance D. Brand. OV-102 landed on EAFB concrete runway 22 at 9:54:09 pm (Pacific Standard Time) ending its nine-day STS-35 Astronomy Laboratory 1 (ASTRO-1) mission.

  10. L’Élysée d’Alexandre Lenoir : nature, art et histoire

    OpenAIRE

    Recht, Roland

    2011-01-01

    Le « Jardin Elysée », aménagé à partir de 1799 par Alexandre Lenoir dans le musée des Monuments français, occupe une place bien spécifique par rapport aux salles du musée elles-mêmes. Dans ces salles, le classement des œuvres obéit à un ordre chronologique. Dans le « Jardin Élysée », au contraire, les monuments funéraires des personnages les plus illustres – rois, guerriers, hommes de lettres – dont la France s’honore (Dagobert Ier, Descartes, Molière, Henri IV, Héloïse et Abélard, etc.) sont...

  11. Llewellyn Hilleth Thomas: An appraisal of an under-appreciated polymath

    Science.gov (United States)

    Jackson, John David

    2010-02-01

    Llewellyn Hilleth Thomas was born in 1903 and died in 1992 at the age of 88. His name is known by most for only two things, Thomas precession and the Thomas-Fermi atom. The many other facets of his career - astrophysics, atomic and molecular physics, nonlinear problems, accelerator physics, magnetohydrodynamics, computer design principles and software and hardware - are largely unknown or forgotten. I review his whole career - his early schooling, his time at Cambridge, then Copenhagen in 1925-26, and back to Cambridge, his move to the US as an assistant professor at Ohio State University in 1929, his wartime years at the Ballistic Research Laboratory, Aberdeen Proving Grounds, then in 1946 his new career as a unique resource at IBM's Watson Scientific Computing Laboratory and Columbia University until his first retirement in 1968, and his twilight years at North Carolina State University. Although the Thomas precession and the Thomas-Fermi atom may be the jewels in his crown, his many other accomplishments add to our appreciation of this consummate applied mathematician and physicist. )

  12. Le professeur Llewellyn Smith achève son mandat de Directeur général

    CERN Multimedia

    CERN Press Office. Geneva

    1998-01-01

    Speakers representing the world community of particle physics praised the outstanding achievements of Prof. Christopher Llewellyn Smith during his five-year mandate as Director General of CERN. The significance of his achievements whilst Director General are difficult to over-estimate. The approval of the construction of the Large Hadron Collider (LHC) in 1994 and the subsequent decision in 1996 to build the accelerator in a single stage, in a period of great economic difficulty, was in large part due to the leadership and tenacity of the Director General.

  13. CERN's Directors General present and future, C. Llewellyn Smith and L. Maiani with Ministerialdirigent Dr Hans C. Eschelbacher of the German Federal Ministry of Education and Research (BMBF) during the inauguration of the "Germany at CERN 1998"

    CERN Multimedia

    Laurent Guiraud

    1998-01-01

    CERN's Directors General present and future, C. Llewellyn Smith and L. Maiani with Ministerialdirigent Dr Hans C. Eschelbacher of the German Federal Ministry of Education and Research (BMBF) during the inauguration of the "Germany at CERN 1998"

  14. NNLO QCD analysis of CCFR data on xF3 structure function and Gross-Llewellyn Smith sum rule with higher twist and nuclear corrections

    International Nuclear Information System (INIS)

    Sidorov, A.V.; Tokarev, M.V.

    1997-01-01

    A detailed NNLO QCD analysis of new CCFR data on xF 3 structure function including the target mass, higher twist and nuclear corrections was performed and parametrizations of the perturbative and power terms of the structure function were constructed. The results of QCD analysis of the structure function were used to study the Q 2 -dependence of the Gross-Llewellyn Smith sum rule. The α S /π-expansion of S GLS (Q 2 ) was studied and parameters of the expansion were found to be s 1 =2.74±0.01, s 2 =-2.22±0.23, s 3 =-7.86±1.74 which are in good agreement with the perturbative QCD predictions for the Gross-Llewellyn Smith sum rule in the next-to-leading and next-to-next-to-leading order

  15. NNLO QCD analysis of CCFR data on xF3 structure function and Gross-Llewellyn-Smith sum rule with higher twist and nuclear corrections

    International Nuclear Information System (INIS)

    Sidorov, A.V.; Tokarev, M.V.

    1997-01-01

    A detailed NNLO QCD analysis of new CCFR data on xF 3 structure function including the target mass, higher twist and nuclear corrections was performed and parametrizations of the perturbative and power terms of the structure function were constructed. The results of QDC analysis of the structure function were used to study the Q 2 -dependence of the Gross-Llewellyn-Smith sum rule. The α s /π-expansion of S GLS (Q 2 ) was studied and parameters of the expansion were found to be s 1 =2.74±0.01, s 2 =-2.22±0.23, s 3 =-7.86±1.74 which are in good agreement with the perturbative QCD predictions for the Gross-Llewellyn-Smith sum rule in the next-to-leading and next-to-next-leading order

  16. Paleofauna cretácica do centro de pesquisas paleontológicas Llewellyn Ivor Price,Peirópolis,Uberaba,MG

    Directory of Open Access Journals (Sweden)

    Carlos Roberto dos Anjos Candeiro

    2004-12-01

    Full Text Available The Paleontological Site of Peirópolis, in the Bauru Group, Bauru Basin, is one of the best fossiliferous site of continental Upper Cretaceous in Brazil. It is located at the Triângulo Mineiro regin, 20Km east of the headquarters of the municipality of Uberaba, Minas Gerais state. In Peirópolis neighborhoods there are expositions of sedimentary rocks of Marília (Ponte Alta and Serra da Galga members and Uberaba formations of the Bauru Group, where have been recorded fossils of invertebrates and vertebrates. Llewellyn Ivor Price was the first to carry out field trips and study the fossils of Peirópolis between 1947 and 1974. In 1992, the Centro de Pesquisas Paleontológicas Llewellyn Ivon Price (CPPLIP and Museu dos Dinossauros were created, with two main goals: to house the fossils collected in Peirópolis and offer support to paleontological and geological research undertaken in the area. The Paleontological Site of Perirópolis is characterized by three fossiliferous localities named as "Point 1, 2 and 3" - where well-preserved fossils were collected. Large quantity of this cretaceous paleofauna is haused at the CPPLIP, reaching.

  17. The α3S corrections to the Bjorken sum rule for polarized electro-production and to the Gross-Llewellyn Smith sum rule

    International Nuclear Information System (INIS)

    Larin, S.A.; Nationaal Inst. voor Kernfysica en Hoge-Energiefysica; Vermaseren, J.A.M.

    1990-01-01

    The next-next-to-leading order QCD corrections to the Gross-Llewellyn Smith sum rule for deep inelastic neutrino-nucleon scattering and to the Bjorken sum rule for polarized electron-nucleon scattering have been computed. This involved the proper treatment of γ 5 inside the loop integrals with dimensional regularization. It is found that the difference between the two sum rules are entirely due to a class of 6 three loop graphs and is of the order of 1% of the leading QCD term. Hence the Q 2 behavior of both sum rules should be the same if the physics is described adequately by the lower order terms of perturbative QCD. (author). 12 refs.; 2 figs.; 4 tabs

  18. Walk-through survey report: control technology for adhesives at National Veneer Plant, Broyhill Furniture Industries, Inc. , Lenoir, North Carolina, September 1, 1982

    Energy Technology Data Exchange (ETDEWEB)

    Hollett, B.A.

    1983-02-01

    A walk-through survey was conducted at the National Veneer facility, Broyhill Furniture Industries, Inc., Lenoir, North Carolina to determine the effectiveness of control measures used at this facility. Specific attention was given to the control of formaldehyde vapors as they are emitted from heated process veneering operation using a urea/formaldehyde resin. This facility had a complete veneer manufacturing process including cutting the veneer from the logs. They manufactured laminated wood panels and parts. Each of the three radiofrequency (RF) presses in operation had a local exhaust system, and doors with gridded openings which formed the sides of the enclosure and permitted operator access. Time-weighted average airborne formaldehyde samples were collected from the breathing zones of the press operators as well as from work-area air. Breathing-zone formaldehyde concentrations ranged from below 0.37 to 0.53 mg/m/sup 3/. The highest worker exposure to formaldehyde appeared to be during the separation of the hot boards. With minor alterations in this activity, a backdraft could be created across the hot pieces and into the hood face. The author concludes that this facility represents an opportunity to observe a well-defined control method at three different levels of performance on three presses.

  19. Britain at CERN'98 (20-23 October 1998) : Dr Dick Wakelin (right), Chairman of Lancashire Fittings Limited, explains his company's products to the Director General C.H. Llewellyn Smith and to the British Ambassador of Switzerland, H.E. Mr C. Hulse

    CERN Document Server

    Patrice Loiez

    1998-01-01

    Britain at CERN'98 (20-23 October 1998) : Dr Dick Wakelin (right), Chairman of Lancashire Fittings Limited, explains his company's products to the Director General C.H. Llewellyn Smith and to the British Ambassador of Switzerland, H.E. Mr C. Hulse

  20. Book Reviews | Musgrave | African Zoology

    African Journals Online (AJOL)

    Museo Nacional de Ciencias Naturales, Consejo Superior de Investigaciones Cientificas, Madrid, 1992. 327 pages and 19 colour photographs. Book Review 4. Book Title: Roberts' Birds of Southern Africa. Book Author: Gordon L. Maclean. 6th edition 1993. John Voelcker Bird Book Fund. Cape Town. Book Review 5.

  1. Euroopa tulevik / David Anthony Llewellyn Owen ; interv. Liisa Past

    Index Scriptorium Estoniae

    Owen, David, 1938-

    2007-01-01

    Endine Suurbritannia välisminister lord Owen Euroopa Liidu laienemisest, uute liikmesriikide integreerimisvõimalustest, suhetest Venemaaga ning mitmekesisuse olulisusest. Kommenteerib Saksamaa suursaadik Julius Bobinger

  2. DIGITAL FLOOD INSURANCE RATE MAP DATABASE, LENOIR COUNTY, NORTH CAROLINA

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — This Flood Insurance Study was produced through a cooperative partnership between the State of North Carolina and FEMA. The North Carolina Floodplain Mapping...

  3. Strain localization in the lower crust: brittle precursors versus lithological heterogeneities (Musgrave Ranges, Central Australia)

    Science.gov (United States)

    Hawemann, Friedrich; Mancktelow, Neil; Wex, Sebastian; Pennacchioni, Giorgio; Camacho, Alfredo

    2016-04-01

    The Davenport shear zone in Central Australia is a strike-slip ductile shear zone developed during the Petermann Orogeny (~ 550 Ma). The conditions of shearing are estimated to be amphibolite-eclogite facies (650 °C, 1.2 GPa). The up to seven kilometre thick mylonite zone encloses several large low strain domains with excellent exposure, thus allowing a thorough study of the initiation of shear zones. Quartzo-feldspathic gneisses and granitoids inherit a suite of lithological heterogeneities such as quartz-rich pegmatites, mafic layers and dykes. When in a favourable orientation to the shortening direction, these rheologically different pre-existing layers might be expected to localize deformation. However, with the singular exception of long, continuous and fine-grained dolerite dykes, this is not observed. Quartz-rich pegmatites are mostly unsheared, even if in a favourable orientation, and sometimes boudinaged or folded. There are instead many shear zones only a few mm to cm in width, extending up to tens of metres, which are in fact oriented at a very high angle to the shortening direction. Parallel to these, a network of little to moderately overprinted brittle fractures are observed, commonly marked by pseudotachylyte (pst) and sometimes new biotite. Shear reactivation of these precursor fractures is generally limited to the length of the initial fracture and typically re-uses and shears the pst. The recrystallized mineral assemblage in the sheared pst consists of Cpx+Grt+Fsp±Ky and is the same to that in the adjacent sheared gneiss, with the same PT estimates (650 °C, 1.2 GPa). In some cases, multiple generations of cross-cutting and sheared pst demonstrate alternating fracture and flow during progressive shear zone development and a clear tendency for subsequent pst formation to also localize in the existing shear zone. The latest pst may be both unsheared and unrecrystallized (no grt) and is probably related to a late stage, still localized within the same shear zone. The observation that pst is preferentially sheared indicates that it is weaker than the host rock, although their bulk compositions are about the same, suggesting that the governing factors for localization are the finer grain size and the elongate, nearly planar geometry of the original pst generation zone. The same may be true of the sheared dolerite dykes, which are long, narrow and generally finer grained than the surrounding gneiss or granite. Although quartz-rich pegmatites are not preferred sites of localization, quartzo-feldspathic mylonites are fully recrystallized with a relatively coarse grain size (typically > 50 microns) typical of rather low long-term flow stress. We therefore propose that localization in the lower crust only occurs on long planar layers with a finer grain size that can promote weakening by grain-size sensitive creep. Coarser-grained lithological layers and boundaries are not exploited during the initiation of a shear zone and, in particular, quartz-rich layers are not preferentially sheared.

  4. Lord Owen : lõpetage rääkimine EL-i kriisidest / David Anthony Llewellyn Owen ; interv. Erkki Bahovski

    Index Scriptorium Estoniae

    Owen, David Anthony Llewellyn

    2007-01-01

    Ilmunud ka: Postimees : na russkom jazõke 2. apr. lk. 9. Tartu Ülikoolis esinenud ja Venemaal äri ajav Briti endine välisminister vastab küsimustele Euroopa Liidu põhiseadusliku leppe, reformide, välis- ja julgeolekupoliitika, Venemaa suhete ja sisearengu, energiapoliitika kohta ning leiab, et ei taha Venemaaga uuesti alustada külma sõda. Lisa: Lord Owen

  5. R. Lenoir and J.-J. Yvorel, (eds.) : Michel Foucault. Surveiller et punir : la prison vingt ans après

    OpenAIRE

    Dinges, Martin

    2009-01-01

    In the English speaking world there is no lack of books or collections of essays somehow related to the work of Michel Foucault. One only has to consider the enormous flow of publications on « Gouvernementality » easily accessible in Current Contents. But the publication under review was only possible in France. In accordance with Michel Foucault's own way to do philosophy and politics, this book combines in a very interesting way different approaches to his seminal work about prisons : The b...

  6. A community-based lifestyle and weight loss intervention promoting a Mediterranean-style diet pattern evaluated in the stroke belt of North Carolina: the Heart Healthy Lenoir Project

    Directory of Open Access Journals (Sweden)

    Thomas C. Keyserling

    2016-08-01

    Full Text Available Abstract Background Because residents of the southeastern United States experience disproportionally high rates of cardiovascular disease (CVD, it is important to develop effective lifestyle interventions for this population. Methods The primary objective was to develop and evaluate a dietary, physical activity (PA and weight loss intervention for residents of the southeastern US. The intervention, given in eastern North Carolina, was evaluated in a 2 year prospective cohort study with an embedded randomized controlled trial (RCT of a weight loss maintenance intervention. The intervention included: Phase I (months 1–6, individually-tailored intervention promoting a Mediterranean-style dietary pattern and increased walking; Phase II (months 7–12, option of a 16-week weight loss intervention for those with BMI ≥ 25 kg/m2 offered in 2 formats (16 weekly group sessions or 5 group sessions and 10 phone calls or a lifestyle maintenance intervention; and Phase III (months 13–24, weight loss maintenance RCT for those losing ≥ 8 lb with all other participants receiving a lifestyle maintenance intervention. Change in diet and PA behaviors, CVD risk factors, and weight were assessed at 6, 12, and 24 month follow-up. Results Baseline characteristics (N = 339 were: 260 (77 % females, 219 (65 % African Americans, mean age 56 years, and mean body mass index 36 kg/m2. In Phase I, among 251 (74 % that returned for 6 month follow-up, there were substantial improvements in diet score (4.3 units [95 % CI 3.7 to 5.0], walking (64 min/week [19 to 109], and systolic blood pressure (−6.4 mmHg [−8.7 to −4.1] that were generally maintained through 24 month follow-up. In Phase II, 138 (57 group only, 81 group/phone chose the weight loss intervention and at 12 months, weight change was: −3.1 kg (−4.9 to −1.3 for group (N = 50 and −2.1 kg (−3.2 to −1.0 for group/phone combination (N = 75. In Phase III, 27 participants took part in the RCT. At 24 months, weight loss was −2.1 kg (−4.3 to 0.0 for group (N = 51 and −1.1 kg (−2.7 to 0.4 for combination (N = 72. Outcomes for African American and whites were similar. Conclusions The intervention yielded substantial improvement in diet, PA, and blood pressure, but weight loss was modest. Trial registration clinicaltrials.gov Identifier: NCT01433484

  7. A community-based lifestyle and weight loss intervention promoting a Mediterranean-style diet pattern evaluated in the stroke belt of North Carolina: the Heart Healthy Lenoir Project.

    Science.gov (United States)

    Keyserling, Thomas C; Samuel-Hodge, Carmen D; Pitts, Stephanie Jilcott; Garcia, Beverly A; Johnston, Larry F; Gizlice, Ziya; Miller, Cassandra L; Braxton, Danielle F; Evenson, Kelly R; Smith, Janice C; Davis, Gwen B; Quenum, Emmanuelle L; Elliott, Nadya T Majette; Gross, Myron D; Donahue, Katrina E; Halladay, Jacqueline R; Ammerman, Alice S

    2016-08-05

    Because residents of the southeastern United States experience disproportionally high rates of cardiovascular disease (CVD), it is important to develop effective lifestyle interventions for this population. The primary objective was to develop and evaluate a dietary, physical activity (PA) and weight loss intervention for residents of the southeastern US. The intervention, given in eastern North Carolina, was evaluated in a 2 year prospective cohort study with an embedded randomized controlled trial (RCT) of a weight loss maintenance intervention. The intervention included: Phase I (months 1-6), individually-tailored intervention promoting a Mediterranean-style dietary pattern and increased walking; Phase II (months 7-12), option of a 16-week weight loss intervention for those with BMI ≥ 25 kg/m(2) offered in 2 formats (16 weekly group sessions or 5 group sessions and 10 phone calls) or a lifestyle maintenance intervention; and Phase III (months 13-24), weight loss maintenance RCT for those losing ≥ 8 lb with all other participants receiving a lifestyle maintenance intervention. Change in diet and PA behaviors, CVD risk factors, and weight were assessed at 6, 12, and 24 month follow-up. Baseline characteristics (N = 339) were: 260 (77 %) females, 219 (65 %) African Americans, mean age 56 years, and mean body mass index 36 kg/m(2). In Phase I, among 251 (74 %) that returned for 6 month follow-up, there were substantial improvements in diet score (4.3 units [95 % CI 3.7 to 5.0]), walking (64 min/week [19 to 109]), and systolic blood pressure (-6.4 mmHg [-8.7 to -4.1]) that were generally maintained through 24 month follow-up. In Phase II, 138 (57 group only, 81 group/phone) chose the weight loss intervention and at 12 months, weight change was: -3.1 kg (-4.9 to -1.3) for group (N = 50) and -2.1 kg (-3.2 to -1.0) for group/phone combination (N = 75). In Phase III, 27 participants took part in the RCT. At 24 months, weight loss was -2.1 kg (-4.3 to 0.0) for group (N = 51) and -1.1 kg (-2.7 to 0.4) for combination (N = 72). Outcomes for African American and whites were similar. The intervention yielded substantial improvement in diet, PA, and blood pressure, but weight loss was modest. clinicaltrials.gov Identifier: NCT01433484.

  8. Professor C.H. Llewellyn-Smith, CERN's Director General, with Professor J. Mariano Gago, Portuguese Minister of Science and Technology, and Prof. J. Routti, Director General of the European Commission Directorate General XII with H. Wenninger, Research-Technical Director

    CERN Multimedia

    Laurent Guiraud

    1997-01-01

    On 28-29 November, CERN is hosting a Workshop on technology transfer, to see what can be learned from the examples of the past, and how the mechanisms for getting new ideas from laboratory to marketplace can be refined.

  9. Visit of the Honorable Madeleine M. Kunin, Ambassador of the United States to Switzerland and Mr. David Jaberg, Political Officer

    CERN Multimedia

    Patrice Loiez

    1998-01-01

    Photo 01 : The Honorable M. Kunin, Ambassador of the United States of Switzerland signs the Guest Book with the Director General C.H. Llewellyn Smith. Photo 03 : with M. Michel Della Negra. Photo 07 : with Peter Jenni, ATLAS spokesman.

  10. Svendsen Symphony No. 2 in B flat / Robert Layton

    Index Scriptorium Estoniae

    Layton, Robert

    1994-01-01

    Uuest heliplaadist "Svendsen Symphony No. 2 in B flat, Op. 15... Stavanger Symphony Orchestra / Grant Llewellyn. Chatsworth CD FCM 1002; Symphony No. 2 - selected comparisons: Gothenburg SO, Järvi (11/87)(BIS) CD 347

  11. The seahorse, the almond, and the night-mare: elaborative encoding during sleep-paralysis hallucinations?

    Science.gov (United States)

    Girard, Todd A

    2013-12-01

    Llewellyn's proposal that rapid eye movement (REM) dreaming reflects elaborative encoding mediated by the hippocampus ("seahorse") offers an interesting perspective for understanding hallucinations accompanying sleep paralysis (SP; "night-mare"). SP arises from anomalous intrusion of REM processes into waking consciousness, including threat-detection systems mediated by the amygdala ("almond"). Unique aspects of SP hallucinations offer additional prospects for investigation of Llewellyn's theory of elaborative encoding.

  12. Visit of Japanese Minister for Education, Science and Culture, Kaoru Yosano

    CERN Document Server

    Laurent Guiraud

    1995-01-01

    Hubert Curien (in the middle) with the Japanese Minister for Education, Science and Culture, Kaoru Yosano, and CERN's Director-General, Christopher Llewellyn Smith, at the ceremony marking the start of collaboration between CERN and Japan in 1995. At this ceremony to mark the start of collaboration between CERN and Japan, Minister Yosano presented Professor Llewellyn Smith with a wooden Daruma doll. In line with Japanese tradition, the doll was painted with one eye to mark the start of the LHC project and the second eye will be added upon the project's completion.

  13. Ultra-hot Mesoproterozoic evolution of intracontinental central Australia

    Directory of Open Access Journals (Sweden)

    Weronika Gorczyk

    2015-01-01

    Full Text Available The Musgrave Province developed at the nexus of the North, West and South Australian cratons and its Mesoproterozoic evolution incorporates a 100 Ma period of ultra-high temperature (UHT metamorphism from ca. 1220 to ca. 1120 Ma. This was accompanied by high-temperature A-type granitic magmatism over an 80 Ma period, sourced in part from mantle-derived components and emplaced as a series of pulsed events that also coincide with peaks in UHT metamorphism. The tectonic setting for this thermal event (the Musgrave Orogeny is thought to have been intracontinental and the lithospheric architecture of the region is suggested to have had a major influence on the thermal evolution. We use a series of two dimensional, fully coupled thermo-mechanical-petrological numerical models to investigate the plausibility of initiating and prolonging UHT conditions under model setup conditions appropriate to the inferred tectonic setting and lithospheric architecture of the Musgrave Province. The results support the inferred tectonic framework for the Musgrave Orogeny, predicting periods of UHT metamorphism of up to 70 Ma, accompanied by thin crust and extensive magmatism derived from both crustal and mantle sources. The results also appear to be critically dependent upon the specific location of the Musgrave Province, constrained between thicker cratonic masses.

  14. 324-IJBCS-Article-Dougnon Jacques

    African Journals Online (AJOL)

    Dr Gatsing

    the world (Ichai and Samuel, 2008). The occurrence of hepatotoxicity has been closely associated with the formation of chemically reactive metabolites (Antoine et al., 2008). The annual incidence of these diseases is worrying. Their frequency is far greater than that assessed on pharmacovigilance data basis (Lenoir et al., ...

  15. Interim Regional Supplement to the Corps of Engineers Wetland Delineation Manual: Eastern Mountains and Piedmont Region

    Science.gov (United States)

    2010-07-01

    Nashville District, Lenoir City, TN • Dwayne Estes, Austin Peay State University, Clarksville, TN • Thomas Fischer, U.S. Army Engineer District...vegetation. Wetlands 17: 301-309. Wentworth, T. R., G. P. Johnson , and R. L. Kologiski. 1988. Designation of wetlands by weighted averages of

  16. Using a Competitive Approach to Improve Military Simulation Artificial Intelligence Design

    Science.gov (United States)

    2008-03-01

    hobbyists. At the same time, ORTS has some disadvantages , which can be summarized as the following: • Not all ORTS games have military relevance or...Operational Technology Support Establishment, Auckland , New Zealand. Lenoir, T., & Lowood, H. (2002). Theaters of war: The military-entertainment complex

  17. 77 FR 6588 - Notice of Determinations Regarding Eligibility To Apply for Worker Adjustment Assistance

    Science.gov (United States)

    2012-02-08

    ... Operations Division, Keystone Staffing, One Source Staff, etc. 81,198 Andersen Corporation Bayport, MN... 2010. Workers from Source Right Solutions. 81,028 Thomasville Lenoir, NC..... February 13, Furniture... Finance, etc. 81,029A......... Hostess Brands, Hodgkins, IL... February 13, Inc., Interstate 2010. Brands...

  18. Operational Social Influence in the Vietnam War: An Analysis of Influence Tactics Used by the U.S. Marine’s Combined Action Program and the Viet Cong in South Vietnam

    Science.gov (United States)

    2011-03-01

    in the first place. This can continue in a cycle that eventually leads to further aggression towards that person.122 Self-justification includes...Molnar, Jerry M. Tinker, and John D. Lenoir , Human Factors Considerations of Undergrounds in Insurgencies (Special Operations Research Office, 1966...of local unit identity permits both esprit de Corps and a community pride to develop.190 188

  19. 78 FR 47780 - Notice of Determinations Regarding Eligibility to Apply for Worker Adjustment Assistance

    Science.gov (United States)

    2013-08-06

    ... Mechanicsburg, PA..... June 12, 2012. Direct Acquisition, LLC. 82,812 Seco Tools, Inc., Sandvik, Lenoir City, TN... 27, 2012. Corporation, Paducah Gaseous Diffusion Plant, Diversified Management Consultants, etc.. 82,873 Tyco Electronics, ICT Tullahoma, TN......... July 2, 2012. Division, Randstad Staffing Services...

  20. Palace coup rocks University College: Critics turn on moderniser who 'failed to lead and lacked vison'

    CERN Multimedia

    Woodward, W

    2002-01-01

    Sir Christopher Llewellyn Smith has resigned as head of University College London, forced out by a group of senior academics and Lord Young of Graffham, chairman of UCL's ruling body. Sir Chris has will occupy an unspecified research position in Oxford physics department, from the autumn (1 page).

  1. Renforcement de la coopération scientifique européenne: La Commission signe un Arrangement administratif avec le CERN

    CERN Multimedia

    CERN Press Office. Geneva

    1994-01-01

    On 10 October 1994, Professor Antonio Ruberti, Commissioner for Research, Development, Education and Training, and Professor Christopher Llewellyn Smith, Director-General of CERN signed an administrative arrangement opening the way for tighter scientific and technological cooperation between the European Union and CERN.

  2. Le LEP sera encore là en l'an 2000

    CERN Document Server

    CERN Press Office. Geneva

    1998-01-01

    CERN's Large Electron-Positron collider got the green light today to achieve its full potential by running for an additional year in the year 2000. Delegates attending the 110th meeting of the Laboratory's governing body, Council, approved the move after a careful presentation of the proposal's scientific merits and financial aspects by CERN's Director General Chris Llewellyn Smith.

  3. 16 May 2012 - SESAME Event at CERN “Collaborative science for peace in the Middle East”

    CERN Multimedia

    Jean-Claude Gadmer

    2012-01-01

    CERN-HI-1205100 07:from left to right: front row: Signature with SESAME Director K.Toukan and CERN Director-General R. Heuer. back row: SESAME co-Vice President S. Aghamiri, SESAME Council President C. Llewellyn Smith FRS and SESAME co-Vice President M. T. Hussein.

  4. In a league of their own

    CERN Multimedia

    Hodges, L

    2002-01-01

    The eviction of Sir Chris Llewellyn Smith from the top position at UCL is evidence of a change in university management. Vice-chancellors are discarded like football managers if they don't get results according to Lucy Hodges (1 page).

  5. Intertexts from the Old Testament

    African Journals Online (AJOL)

    2014-02-20

    Feb 20, 2014 ... Original Research http://www.hts.org.za doi:10.4102/hts.v70i1.1952. Author: Llewellyn Howes1. Affiliation: 1Department of New. Testament Studies, ... current article, attention is focused on intertexts from the Old Testament, and the occurrences therein of the word ..... The removal of the syntactical object of.

  6. The spaces left over between REM sleep, dreaming, hippocampal formation, and episodic autobiographical memory.

    Science.gov (United States)

    Markowitsch, Hans J; Staniloiu, Angelica

    2013-12-01

    It is argued that Llewellyn's hypothesis about the lack of rapid eye movement (REM)-sleep dreaming leading to loss of personal identity and deficits in episodic memory, affectivity, and prospection is insufficiently grounded because it does not integrate data from neurodevelopmental studies and makes reference to an outdated definition of episodic memory.

  7. The ancient art of memory.

    Science.gov (United States)

    Hobson, Allan

    2013-12-01

    Revision of Freud's theory requires a new way of seeking dream meaning. With the idea of elaborative encoding, Sue Llewellyn has provided a method of dream interpretation that takes into account both modern sleep science and the ancient art of memory. Her synthesis is elegant and compelling. But is her hypothesis testable?

  8. "They who dream by day": parallels between Openness to Experience and dreaming.

    Science.gov (United States)

    DeYoung, Colin G; Grazioplene, Rachael G

    2013-12-01

    Individuals high in the personality trait Openness to Experience appear to engage spontaneously (during wake) in processes of elaborative encoding similar to those Llewellyn identifies in both dreaming and the ancient art of memory (AAOM). Links between Openness and dreaming support the hypothesis that dreaming is part of a larger process of cognitive exploration that facilitates adaptation to new experiences.

  9. Le Japon contribue au grand collisionneur de hadrons du CERN

    CERN Document Server

    CERN Press Office. Geneva

    1995-01-01

    Japan's Ministry of Education, Science and Culture (Monbusho), announced on May 10 that it would help to finance the construction of CERN*'s next particle accelerator, the Large Hadron Collider (LHC). This announcement follows the visit of a CERN delegation, led by Director-General Prof. Christopher Llewellyn Smith to Japan in March 1995.

  10. The Director-General visits the ATLAS construction site at Point 1

    CERN Document Server

    Patrice Loiez

    1998-01-01

    Photo 05 : Claude Guitton (left), Project Manager for the EDF/Knight Piesold joint venture responsible for design and site supervision for LHC civil engineering at Point 1 takes the Director-General Chris Llewellyn Smith and LHC Project Leader Lyn Evans on a tour of the site.

  11. The Limitations of Monetary Tools in a Developing Economy like ...

    African Journals Online (AJOL)

    user

    2013-07-07

    Jul 7, 2013 ... Milton Friedman (1968). ―The Role of Monetary Policy‖, American. Economic Review Vol. 58 March 1968, pp 1-17; and his ―A‖. Theoretical Framework for Monetary Analysis,‖ Journal of. Political Economy Vol. 78, March/April 1970, Pp 193-238. Musgrave, R. A. et al (1984). Public Finance in Theory ...

  12. 2018-02-21T13:30:06Z https://www.ajol.info/index.php/all/oai oai:ojs ...

    African Journals Online (AJOL)

    For investigating the existence of a long run and causal relationship between government expenditure and national income, three of the most advanced econometric methods, the Johansen maximum likelihood cointegration method, error correction modeling and the Granger causality test have been applied to Musgrave ...

  13. Thought and Practice

    African Journals Online (AJOL)

    user

    Institute of Diplomacy and International Studies. University of Nairobi ... progressive and degenerating research programmes, urged that the latter should not be ..... Lakatos, Imre. 1970. ”Falsification and the Methodology of Scientific Research. Programmes”. Lakatos, Imre and Alan Musgrave, eds. Criticism and the Growth.

  14. Does the Wagner's Law Hold for Nigeria? : 1950-2008 | Ogbonna ...

    African Journals Online (AJOL)

    Journal of Research in National Development ... national income, three of the most advanced econometric methods, the Johansen maximum likelihood cointegration method, error correction modeling and the Granger causality test have been applied to Musgrave (1969) version of the functional interpretations of the law.

  15. How to talk about unobservables

    NARCIS (Netherlands)

    Muller, F.A.; van Fraassen, B.C.

    2008-01-01

    In this journal, Dicken & Lipton [2006] argued, following Musgrave [1985], that a constructive empiricist cannot coherently draw the distinction between observable objects (events, processes, …) and unobservable ones. We argue to the contrary: the distinction can be drawn coherently, but add a

  16. Metabolic Aspects of Caloric Restriction (500 Calories): Body Composition Changes.

    Science.gov (United States)

    1979-08-01

    adjusted to Increased caloric intake. Allen and Musgrave (20) felt that decreases in body fat and water in a two-component system were adequate for...about 73% of body muscle weight). Body water - The total amount of water in the body, 72% of the lean body mass. Creatinine - Urinary excretory product

  17. Recognition in Britain for CERN personalities

    CERN Multimedia

    2001-01-01

    Sir Chris Llewellyn Smith Lyn Evans British CERN personalities were rewarded for their contribution to physics in this year's prestigious New Year Honours. Chris Llewellyn Smith, Director General from 1994 to 1998, was knighted for services to particle physics. 'The citation, 'for services to particle physics', obviously includes my period at CERN. The honour therefore recognises the work of everyone at CERN, including particularly the contributions of those who worked with me in the Directorate and the Management Board', said Sir Chris. Lyn Evans, Director of the LHC project, was awarded the CBE, Commander of the British Empire, for services to accelerator physics. Erwin Gabathuler, Director of Research from 1981 to 1983 was awarded the OBE, Officer of the British Empire, for services to physics.

  18. Aurora-A as a Modifier of Breast Cancer Risk in BRCA 1/2 Mutation Carriers

    Science.gov (United States)

    2007-06-01

    Brigitte Bressac- de -Paillerets, Véronique Byrde, Corinne Capoulade, Gilbert Lenoir , Institut Gustave Roussy, Villejuif, France; Yves-Jean Bignon, Nancy...regulation of the G2 to M phase transition in the cell cycle . In addition, it has been shown that both proteins are localized to the centrosome and...Chenevix-Trench G, Milne RL, Antoniou AC, Couch FJ, Easton DF, Goldgar DE ; CIMBA. An international initiative to identify genetic modifiers of cancer risk

  19. Mathematical Model of the Ear’s Response to Weapons Impulses

    Science.gov (United States)

    2015-04-01

    oomplex modal patterns . Finding a single point to make a representative measurement is not really possible. It is therefore not surprising that... pattern . Perhaps the most important point is that the maximum upward displacements are on the order of 25 or 30 microns, about the same as for the...Equivalent Circuit of a Plane Wave Confronting an Aaaustiaal Device•, J. Aaaust. Soa . Am., 42:1095. Dancer, A., Lenoir, M., Buck, K., and Vassaut, P. 1983

  20. ONLINE EDUCATION: SOME DIFFERENCES BETWEEN THE PEDAGOGICAL DISCOURSES AND THE ACTUAL PERCEPTION OF STUDENTS

    OpenAIRE

    Costa, Renata Luiza; Instituto Federal de Educação, Ciência e Tecnologia de Goiás; Thereza Júnior, Alcides Hermes; Universidade Estadual de Goiás

    2015-01-01

    This paper presents the results from an empirical research about the importance that the teacher represents to learning as perceived by online students and as stated in some pedagogical discourses about online education. We also present the differences between those discourses and the students´ discourses. Based on Cultural-Historical Theory (DAVYDOV, 1988; LIBÂNEO, 2004; 2011) and on Social Constructionism (LENOIR, 2009; 2014), this research was conducted under dialectical approach. Forty-si...

  1. 27 CFR 4.92 - Alternative names permitted for temporary use.

    Science.gov (United States)

    2010-04-01

    ..., 1997. Alternative Name/Prime Name Baco 1—Baco noir Baco 22A—Baco blanc Bastardo—Trousseau Black Spanish—Lenoir Burdin 7705—Florental Cayuga—Cayuga White Chancellor noir—Chancellor Chasselas—Chasselas doré Chevrier—Sémillon Chelois noir—Chelois Couderc 71-20—Couderc noir Couderc 299-35—Muscat du Moulin Foch...

  2. Green building handbook: Green pavement

    CSIR Research Space (South Africa)

    Van Wyk, Llewellyn V

    2010-11-01

    Full Text Available ; Pollution from overflowing latrines, soakaways and sewers, causing faecal pollution and disease; Cross contamination of water supplies; Wet soils leading to ideal conditions for worm infections; Providing habitats for vectors (mosquitoes and snails..., Pretoria Photo: Llewellyn van Wyk Composition The in-situ material consisted of a red slightly plastic loam. The classification was A2 -4(0), PI = ?2 CBR unstabilised = 40. The trick was to lightly compact the in-situ material allowing the possibility...

  3. The attitude of the Chilean newspaper "El Mercurio" towards the main economic policies of the Popular Unity government of Salvador Allende (1970 - 1973).

    OpenAIRE

    Llewellyn, Paul Francis

    2002-01-01

    Resumé of History major: “The attitude of the Chilean newspaper ‘El Mercurio’ towards the main economic policies of the Popular Unity government of Salvador Allende (1970-73)” By Paul Francis Llewellyn Department of History University of Oslo, Norway Autumn 2002 Introduction This investigation will show in what manner the conservative daily newspaper El Mercurio presented the main economic policies of the Chilean left-wing Popular Unity (UP) government during its ter...

  4. Greece at CERN

    CERN Multimedia

    CERN Press Office. Geneva

    1997-01-01

    Greece, one of CERN*'s founding Member States, inaugurated its first Industrial Exhibition at the Meyrin site on Tuesday, 14 October. After a meeting with CERN's Director General, Professor Christopher Llewellyn Smith, Professor Emmanuel Frangoulis, the General Secretary of the Greek Ministry of Industry, accompanied by Prof Emmanuel Floratos, Greek delegate to CERN council visited the DELPHI experiment on the LEP collider, guided by Andromachi Tsirou, a Greek physicist.

  5. 65 Year Birthday Celebration's Prof. John Ellis.

    CERN Multimedia

    Benoit Jeannet

    2011-01-01

    On 13 September, physicists from around the world joined John Ellis at a colloquium to celebrate his 65th birthday, and as he ended his long career as a distinguished CERN staff member and joins King’s College London. Here he is in the audience with fellow theorists, Nobel laureate Gerard ’t Hooft and Chris Llewellyn Smith, former director-general of CERN.

  6. European Science Notes Information Bulletin Reports on Current European/ Middle Eastern Science

    Science.gov (United States)

    1988-07-01

    also be heptacarcinogenic, mutagenic and biodegradation of effluents and solid wastes. teratogenic . G. Llewellyn and coworkers (Virginia The...Less than a week old, the thallium compound TTF)2X, where X = 13, IBr2, or Cu(NCS)2, have very results were confirmed by several respected laboratories...to 108 K, and the J.M. Tarascon of Bellcore, Red Bank, New Jersey, (highly toxic) thallium -based compounds with Tc’s of 118 related success in using

  7. Signing of the agreement between CERN and the United States in 1997

    CERN Multimedia

    1997-01-01

    Signing of the agreement between CERN and the United States for a contribution of $531 million to the Large Hadron Collider (LHC) project. The agreement was signed by Matha Krebs, Director of the Office of Energy Research, DOE, Bob Eisenstein, Assistant Director of Physical and Mathematical Science, NSF, and Christopher Llewellyn Smith, former Director-General of CERN at the Council session in December 1997. At the same occasion the USA was granted Observer Status at CERN.

  8. Signing of the agreement between CERN and the United States

    CERN Multimedia

    1997-01-01

    Siging of the agreement between CERN and the United States for a contribution of $531 million to the Large Hadron Collider (LHC) project. The Agreement was signed by Dr. Matha Krebs, Director of the Office of Energy Research, DOE, Dr Bob Eisenstein, Assistant Director of Physical and Mathematical Science, NSF, and Prof. Christopher Llewellyn Smith, Director General of CERN at the Council session in December 1997. At the same occasion, the USA was granted Observer Status at CERN.

  9. Deficit

    CERN Multimedia

    2002-01-01

    UCL's former provost, Sir Derek Roberts, has been drafted in for a year to run the college. UCL is expected to have a 6 million pounds deficit this year and up to a 10 million pounds deficit next year. Sir Christopher Llewellyn-Smith took over at UCL nearly 4 years ago and decided then that the finanical situation was serious enough to warrant a reduction in the vast expansion policy undertaken by his predecessor (1 page).

  10. The method of loci (MoL) and memory consolidation: dreaming is not MoL-like.

    Science.gov (United States)

    Nielsen, Tore

    2013-12-01

    Certain method of loci (MoL) prerequisites--familiar, coherently ordered locations--should appear during dreaming if the latter is, in fact, elaborative memory encoding as hypothesized by Llewellyn. A review of the literature suggests that dreamed locations are neither familiar nor coherently ordered and thus unsuitable for facilitating memory in this sense. This conclusion converges with other evidence that episodic memory is dependent upon non-rapid eye movement (NREM), rather than REM, sleep.

  11. Don't count your chickens before they're hatched: elaborative encoding in REM dreaming in face of the physiology of sleep stages.

    Science.gov (United States)

    Deliens, Gaétane; Schwartz, Sophie; Peigneux, Philippe

    2013-12-01

    Llewellyn suggests that episodic memories undergo "elaborative encoding" during rapid eye movement (REM) dreams, generating novel associations between recent and remote memories that are then instantiated during non-REM (NREM) sleep. This hypothesis conflicts with our knowledge of the physiology of NREM and then REM sleep stages and their ordered succession. Moreover, associations during sleep might also involve the extraction of hidden patterns rather than de novo associations.

  12. Vrome daden en gedachten. Een revisionistische kijk op het katholieke verleden van Nederland

    OpenAIRE

    A.-L. Van Bruaene

    2009-01-01

    L. Bogaers, Aards, betrokken en zelfbewust. De verwevenheid van cultuur en religie in katholiek Utrecht, 1300-1600Ch.H., Parker, Faith on the Margins. Catholics and Catholicism in the Dutch Golden Age Pious Deeds and Thoughts. A Revisionist View of the Netherlands’ Catholic PastThis contribution comments upon the renewed interest in the Catholic past of the Netherlands. It discusses two recent books by Llewellyn Bogaers and Charles H. Parker on late medieval and early modern Catholicism, resp...

  13. Dreams are made of memories, but maybe not for memory.

    Science.gov (United States)

    Blagrove, Mark; Ruby, Perrine; Eichenlaub, Jean-Baptiste

    2013-12-01

    Llewellyn's claim that rapid eye movement (REM) dream imagery may be related to the processes involved in memory consolidation during sleep is plausible. However, whereas there is voluntary and deliberate intention behind the construction of images in the ancient art of memory (AAOM) method, there is a lack of intentionality in producing dream images. The memory for dreams is also fragile, and dependent on encoding once awake.

  14. Beware of being captured by an analogy: dreams are like many things.

    Science.gov (United States)

    Erdelyi, Matthew Hugh

    2013-12-01

    Classic traditions have linked dreams to memory (e.g., "dreaming is another kind of remembering" [Freud 1918/1955]) and modern notions like implicit memory subsume dreaming by definition. Llewellyn develops the more specific thesis that rapid eye movement (REM) dreams, because of their similarities to mnemonic techniques, have the function of elaboratively encoding episodic memories. This proposal is premature, requiring exigent testing. Other analogs of dreams, for example, jokes, do not invoke function but do contribute to dream science.

  15. KSC-03PD-2017

    Science.gov (United States)

    2003-01-01

    KENNEDY SPACE CENTER, FLA. At the KSC Visitor Complex, former astronaut James A. Lovell (standing left) greets former astronaut Story Musgrave (standing right) at his induction ceremony into the U.S. Astronaut Hall of Fame. Also seated on the dais are, from left, former astronaut and Senator John H. Glenn, astronaut and Associate Director (Technical) of the Johnson Space Center John W. Young, and former astronaut Buzz Aldrin, all previously inducted into the Hall of Fame. Being inducted with Musgrave are Space Shuttle astronauts Daniel Brandenstein, Robert 'Hoot' Gibson, and Sally Ride. Conceived by six of the Mercury Program astronauts, the U.S. Astronaut Hall of Fame opened in 1990 to provide a place where space travelers could be remembered for their participation and accomplishments in the U.S. space program. The four new inductees join 48 previously honored astronauts from the ranks of the Gemini, Apollo, Skylab, Apollo- Soyuz, and Space Shuttle programs.

  16. Trading with the Unborn: A New Perspective on Capital Income Taxation

    OpenAIRE

    Kent A. Smetters

    2003-01-01

    Security markets between generations are incomplete due to a biological trading constraint' that prevents living generations from negotiating contingent contracts with the unborn. This paper shows, however, that government policy can be used to replicate the trades that would have occurred if these generations could trade. Specifically, for the class of linear securities, these trades can be replicated using a Domar-Musgrave capital income tax that is similar to the U.S. capital income tax. I...

  17. Developing a new specialty – sport and exercise medicine in the UK

    OpenAIRE

    Cullen, Michael

    2010-01-01

    Michael CullenDepartment of Sport and Exercise Medicine, Musgrave Park Hospital, Belfast, UKAbstract: Sports physicians have existed since ancient times. However as a recognised specialty, sports medicine is a relatively new discipline and even today very few countries have formal postgraduate training programmes which allow doctors to pursue a career in this discipline. This paper outlines the development of sport and exercise medicine in the United Kingdom, describing the journey leading to...

  18. Multiple and Symbol Operators: the Battle for Market Leadership in the Irish Grocery Market

    OpenAIRE

    O'Callaghan, Edmund; Wilcox, Mary

    2002-01-01

    The Irish grocery retailing market, one of the most competitive in Europe, has undergone a metamorphosis in recent years. The demise of many small grocers, an increased concentration of multiples and the galvanization of the independent sector through symbol group participation has intensified competitive rivalry. The two largest multiples ie. Tesco Ireland and Dunnes Stores continually vie for number one position nationally. In recent years, Musgrave have galvanised the independent sector an...

  19. Identification of BRCA1 and 2 Other Tumor Suppressor Genes on Chromosome 17 Through Positional Cloning

    Science.gov (United States)

    2000-04-01

    libraries by use of the polymerase 171 chain reaction. Proc Natl Acad Sci USA 87:1213-1217 Simard J, Feunteun J, Lenoir G, Tonin P, Norman T, The VL...Platanias, L. C. & Rosen, S. T. (1998) Blsosd 91, 570-576. 28. Gray, N. S., Wodicka. L., Thunnissen, A. M., Norman , T. C., Kwon. S., 53. Wong, L. H., Krauer...transcriptional regulation outside its classically described interaction cells. In: R. I. Freshney (ed.), Culture of Epithelial Cells. pp. 108-133. New

  20. La didactique professionnelle : vers une didactique pour l'enseignement de l'action professionnelle ?

    OpenAIRE

    Métral, Jean-François

    2011-01-01

    International audience; La didactique professionnelle : vers une didactique pour l'enseignement de l'action professionnelle ? Depuis quelques années la didactique professionnelle a commencé à prendre pour objet la pratique enseignante. Une des limites des travaux conduits, pointée par Lenoir (2008,315), est qu'ils se sont centrés sur « l'agir professionnel et les compétences qu'il requiert » sans réellement prendre en compte les objets d'apprentissage visés et leur incidence dans l'activité e...

  1. BRCC36, a Novel Subunit of a BRCA1 E3 Ubiquitin Ligase Complex: Candidates for BRCA3

    Science.gov (United States)

    2008-06-01

    Radiat Oncol Biol Phys 1994;29: 559–64. 25. Zhu XD, Kuster B, Mann M, Petrini JH, de Lange T. Cell- cycle -regulated association of RAD50/MRE11/NBS1 with...factors, including BRCA1 and p53, which are involved in DNA repair, apoptosis and cell cycle arrest (Banin, et al., 1998; Canman, et al., 1998...activates another. Oncogene 8(12):3271-6. Ford D, Easton DF, Stratton M, Narod S, Goldgar D, Devilee P, Bishop DT, Weber B, Lenoir G, Chang-Claude J and

  2. Environmental Assessment: 2005 Base Realignment and Closure Seymour Johnson Air Force Base Goldsboro, North Carolina

    Science.gov (United States)

    2007-07-01

    services SJAFB (NCDOT, 2004). 3.2.2 Air Transportation The Kinston Regional Jetport, located 20 miles southeast of Goldsboro in neighboring Lenoir ...angere , t dE d d R are, or S . I C ~J>ecm on cern s .pec•es Common Name Scientific Name Federal State Status Status Vertebrates Bald Eagle Haliaeetus...f 0 arcra t ’perataon p ower s ettmgs L TO Cycle Mode Power Setting Emission Factors Taxi (Idle-in and id le-out) Idle Takeoff Military Climbout

  3. Review of the Multimedia companion to The Middle Palaeolithic site of Combe-Capelle Bas (France, by H. L. Dibble and S. P. McPherron. [CD-ROM

    Directory of Open Access Journals (Sweden)

    Paul Pettitt

    1998-11-01

    Full Text Available It is quite ironic that, as an archaeologist concerned with ancient (lithic technology, I should be so ignorant about recent advances in modern technology, particularly in the field of information technology which is having such a profound effect on the nature of academic disciplines. It was therefore with some trepidation that I undertook to review the CD-Rom companion to a recent publication in Palaeolithic archaeology (Dibble, H. L. and Lenoir, M. 1996, and user-friendliness, I thought, would be the primary criterion on which, for me, the CD would stand or fall.

  4. Première exposition industrielle tchèque au CERN

    CERN Multimedia

    CERN Press Office. Geneva

    1994-01-01

    On 7 June, Mr Radomir Sabela, Deputy Minister for Industry and Trade of the Czech Republic together with CERN Director General Prof. Chris Llewellyn Smith formally opened the first ever exhibition of Czech hi-tech companies at CERN. Mr Sabela stressed that the exhibition will hopefully prove that the Czech Republic, despite its considerable handicaps during the past, is well along the road to regaining its place as one of Europe's most productive and creative countries,"I am very proud to see so many top level Czech companies represented at this exhibition and strongly believe that Czech industry can make an important contribution to the research at CERN."

  5. Britain at CERN

    CERN Multimedia

    CERN Press Office. Geneva

    1996-01-01

    On 8 October, H.E. Mr David Beattie, British Ambassador to Switzerland, Mr John R. Nichols, H.M. Consul-General in Geneva and, Prof. Christopher Llewellyn Smith, CERN*'s Director General, formally opened the industrial exhibition of thirty-three British hi-tech companies at CERN, which takes place from 8 to 11 October, 1996. The exhibition offers British companies the opportunity to display their products in fields that are of immediate importance to the scientists, engineers and technicians working at CERN, and also to scientists from non-Member States who take part in research projects at CERN.

  6. Theoretical aspects of lepton-hadron scattering

    International Nuclear Information System (INIS)

    Drell, S.D.

    1992-01-01

    In this paper, I will emphasize two points on Theoretical Aspects of Lepton-Hadron Scattering: (1) The crucial importance of testing the ''exact'' sum rules as tests of the local current algebra. Discrepancies, if found, between experiment and theory cannot be ''interpreted away'' in terms of more complex parton wave functions for the hadronic ground state. The three sum rules of interest are those of Adler, Bjorken, and Gross and Llewellyn-Smith. (2) An understanding of the corrections to scaling in QCD and what they teach us

  7. The Green Economy and Alternative Building Technologies

    CSIR Research Space (South Africa)

    Van Wyk, Llewellyn V

    2012-10-01

    Full Text Available stream_source_info VanWyk1_2012.pdf.txt stream_content_type text/plain stream_size 4372 Content-Encoding ISO-8859-1 stream_name VanWyk1_2012.pdf.txt Content-Type text/plain; charset=ISO-8859-1 The Green Economy... and Alternative Building Technologies 4th Biennial Conference Presented by: Llewellyn van Wyk Date: 10 October 2012 Content ? The Green Economy in South Africa ? Alternative Building Technologies ? Case Studies ? Findings ? Conclusion ? CSIR 2012 Slide...

  8. Exposition industrielle tchèque au CERN

    CERN Document Server

    CERN Press Office. Geneva

    1996-01-01

    On 11 June, Prof. J. Niederle, President of the Committee for Collaboration of the Czech Republic with CERN and Vice President of the CERN Council, together with Director General, Prof. C. Llewellyn Smith, formally opened the second exhibition of Czech hi-tech companies at CERN*. The Director of the exhibition Mr P. Postulka, representing the Czech Ministry of Industry and Trade focused his inaugural speech on the recent development of the country's economy and organization and on the aims of the exhibition. The inauguration was also attended by representatives of the Czech Diplomatic Corps.

  9. "Infinitos"

    CERN Document Server

    CERN Press Office. Geneva

    1994-01-01

    On Friday, 22 April, a new science exhibition "Infinitos" illustrating man's current understanding of how the Universe works - from the tiniest structures of matter to the most far flung galaxies - will be inaugurated at the Museu de Electricidade in Lisbon by the President of Lisboa '94, Prof. Vitor Constancio, the Portuguese Science Minister, Prof. L. Valente de Oliveira, Prof. C. Llewellyn-Smith, Director General of CERN* and Dr. P.ÊCreola, President of ESO** Council. This exhibition is part of a rich cultural program taking place at Lisbon during 1994 in the frame of "Lisboa 94 - European City of Culture" after which it will travel to major cities around Europe.

  10. O que é Interdisciplinaridade?

    Directory of Open Access Journals (Sweden)

    Nali Rosa Silva Ferreira

    2009-08-01

    Full Text Available RESUMO:O livro “O que é interdisciplinaridade?” organizado pela professora Ivani Fazenda é uma publicação da Cortez Editora, em 2008, e enfoca a interdisciplinaridade no currículo e na formação de professores. Está apresentado em treze capítulos e contou com a participação dos autores: Abdelkrim Hasni, Adriana Alves, Anderson Araújo-Oliveira, Diamantino F. Trindade, Dirce E. Tavares, Fernando César de Souza, Ivone Yared, Johanne Lebrun, Maria José Eras Guimarães, Mariana Aranha Moreira José, Raquel Gianolla Miranda, Ruy Cezar do Espírito Santo, Sonia Regina Albano de Lima, Yves Lenoir.PALAVRAS-CHAVE:Multidisciplinaridade; Interdisciplinaridades; CurrículoABSTRACT: The book "What is interdisciplinarity?" Organized by Professor Ivani Farm is published by Editora Cortez in 2008 and focuses on the interdisciplinary curriculum and teacher training. Is presented in thirteen chapters and was attended by the authors: Abdelkrim Hasni, Adriana Alves, Anderson Araújo-Oliveira, F. Diamond Trinity, Dirce E. Tavares, Fernando César de Souza, Ivone Yared, Johanne Lebrun, Maria José Guimarães Ages, Mariana Moreira Spider Joseph, Rachel Gianolla Miranda, Ruy Cezar the Holy Spirit, Sonia Regina Albano de Lima, Yves Lenoir. KEYWORDS: Multidisciplinary; Interdisciplinaridades; resumeRecebido: 29/06/2009       Aceito: 25/08/2009  

  11. Science and society: The benefits of scientific collaboration

    CERN Multimedia

    2003-01-01

    The guest speaker at the next Science and Society symposium is no stranger to CERN. He is, in fact, Sir Chris Llewellyn Smith, Director General of CERN from 1994 to 1998. His topic is one with which he is particularly familiar, having "lived" it throughout his time at CERN: international scientific collaboration and its advantages. International scientific collaboration is essential in a wide range of areas and for a large number of reasons: scientific problems have no frontiers; certain subjects are so complex that they require the expertise of numerous countries; certain types of research, such as that carried out at CERN, cannot be pursued by one nation on its own. However, scientific collaboration is not only beneficial to science itself. This is the point Chris Llewellyn Smith intends to demonstrate in his address. Scientific collaboration can help to build bridges between societies and act as a spur to the development of certain countries. It can even help to diminish conflicts in certain cases. The his...

  12. Future Rear View Mirror: How We Learned to Love Lethal Autonomous Systems

    Science.gov (United States)

    2017-05-24

    Armed Drones and the Ethics of War (New York: Routledge, 2014), 19. 3 Ibid., 16. 4Kevin Sullivan, Tom Jackman and Brian Fung, “Dallas police used...pentagon-allowed-to-supply-military-gear-to-homeland-security-department-for-war-on-immigrants. 42 Else, “The 1033 Program,” 1 43 Shawn Musgrave, Tom ...2016, https://www.themarshallproject.org/2014/12/03/the-pentagon-finally-details-its-weapons-for-cops- giveaway#.A2XwBHEwA. 44 Kevin Sullivan, Tom

  13. STS-44 onboard (in-space) crew portrait features 'Trash Man' Hennen

    Science.gov (United States)

    1991-01-01

    STS-44 crewmembers, wearing mission polo shirts, pose for a second onboard (in-space) portrait on the middeck of Atlantis, Orbiter Vehicle (OV) 104. This portrait was intended to focus on Payload Specialist Thomas J. Hennen, holding extended duration orbiter (EDO) trash compactor handles, who earned the nickname, 'Trash Man' during the flight. It was Hennen who 'starred' in a brief onboard video production about the disposal of trash and waste. Others in the picture are (front row) Commander Frederick D. Gregory (left) and Mission Specialist (MS) James S. Voss and (back row left to right) MS Mario Runco, Jr, MS F. Story Musgrave, and Pilot Terence T. Henricks.

  14. Astronaut Jeffrey Hoffman on RMS robot arm during HST repairs

    Science.gov (United States)

    1993-01-01

    Astronaut Jeffrey A. Hoffman, anchored to a foot restraint on the end of the Endeavour's Remote Manipulator System (RMS) robot arm, inserts the new Wide Field/Planetary Camera (WF/PC2) into its place on the Hubble Space Telescope (HST). Astronaut F. Story Musgrave, who shared the duties of replacing the camera, is partially visible at right edge of frame. Electronic still photography is technology which provides the means for a handheld camera to electronically capture and digitize an image with resolution approaching film quality.

  15. Flight controller Kevin McCluney monitors STS-61 astronauts during EVA

    Science.gov (United States)

    1993-01-01

    Flight controller Kevin McCluney monitors the televised activity of astronauts F. Story Musgrave and Jeffrey A. Hoffman. The veteran astronauts were performing the first extravehicular activity (EVA-1) of the STS-61 Hubble Space Telescope (HST) servicing mission. McCluney's duties deal with maintenance, mechanical, arm and crew systems, meaning that he and his colleagues will be exceptionally busy for the next five days. Four astronauts in alternating pairs will perform a variety of tasks on the giant telescope during that period.

  16. La démocratie participative

    OpenAIRE

    Cartiant, Marc-Alexandre

    2004-01-01

    Membre du jury présent : Jean Donio, David Naccache, Bernard Denis-Laroque, Alain Germain-Thomas. Ce mémoire n'aurait jamais vu le jour sans la soutien pédagogique de Stéphane Cottin, Guy Prunier, Daniel Braytman et Noëlle Lenoir. La version de ce document a été réalisée avec la collaboration de Jean-Eric Schoettl.; Une analyse critique de la démocratie participative à l'ère des TIC à travers deux concepts : l'e-démocratie et l'e-gouvernement. L'exploitation de l'information et ses sources...

  17. Exhibition

    CERN Document Server

    Staff Association

    2017-01-01

    Harmonie Nathalie Lenoir Du 4 au 15 septembre 2017 CERN Meyrin, Bâtiment principal Peindre est un langage. Le tracé du pinceau sur le lin en est l'expression. A qui appartient un tableau en définitive ? A celui qui l'a peint ? A celui qui le regarde ? A celui qui l'emporte ? La peinture est une émotion partagée... Laissez-vous projeter de l'autre côté de la toile, prenez un moment pour rêver, en harmonie avec les éléments, parce-que la peinture parle à votre âme… Pour plus d’informations et demandes d’accès : staff.association@cern.ch | Tél : 022 766 37 38

  18. SESAME on track for commissioning

    CERN Multimedia

    CERN Bulletin

    2012-01-01

    On Thursday 16 May, ambassadors, official representatives and delegates from countries in the Middle East arrived at CERN to participate in an event supporting SESAME, which included the signing of a new agreement between CERN and SESAME. The agreement adds to growing multi-national support for SESAME – vital ingredients for the completion of the project.   SESAME Director Khaled Toukan and CERN Director General Rolf Heuer signing the joint agreement. They are accompanied by (left to right): Seyed Mahmoud Reza Aghamiri, co-Vice President of the SESAME Council; Chris Llewellyn Smith, former CERN Director General and current SESAME Council President; and Mohamed Tarek Hussein, co-Vice President of the SESAME Council. It reads like a page out of CERN’s own history: a scientific collaboration, founded under the auspices of UNESCO, dedicated to peaceful physics research. But instead of post-war Europe, SESAME is being built in Jordan. The project brings together partners from ...

  19. UNITED KINGDOM: under pressure

    International Nuclear Information System (INIS)

    Anon.

    1994-01-01

    While attempting bravely to sustain the legacy left by J.J. Thomson, Rutherford, Chadwick, Cockcroft, Blackett, Dirac and others earlier this century, the United Kingdom, one of the major contributors to CERN, has suffered in recent years from an erosion of the international purchasing power of the pound sterling. At the same time, the national scientific community has squabbled over the apportionment of the research cake. In recent years, the CERN budget has remained constant in real terms, but the pound has drifted steadily down. In 1984 one pound bought 3.15 Swiss francs, now it gets just over 2. The hypersensitivity which left calculations at the mercy of exchange rate hiccups was cushioned in 1988 by a new method of calculating national CERN contributions, introduced by Chris Llewellyn Smith, now the Laboratory's Director General, using less sensitive input data

  20. Interlimb reflexes following ipsilateral knee joint rotations are suppressed in an unstable walking environment

    DEFF Research Database (Denmark)

    Stevenson, Andrew James Thomas; Geertsen, Svend Sparre; Sinkjær, Thomas

    2015-01-01

    Interlimb reflexes play an important role in human walking, such as when dynamic stability is threatened by external perturbations or changes in the walking surface. For example, we have previously shown that interlimb reflexes in the contralateral biceps femoris (cBF) following ipsilateral knee (iKnee...... on experiments investigating intra- and interlimb cutaneous reflexes and soleus H-reflexes (Llewellyn et al., 1990; Haridas et al., 2005; 2006; Krauss and Misiaszek, 2007), we hypothesized that the amplitude of interlimb reflexes following iKnee perturbations is altered when walking in an unstable environment....... To test this, interlimb reflexes were elicited in participants (n = 6) by either iKnee extension rotations during the late stance phase (50%) of the gait cycle or iKnee flexion rotations during the mid-swing phase (80%). The iKnee perturbations were applied while the participants walked normally...

  1. The EIROforum Collaboration Agreement with the European Union

    CERN Document Server

    2003-01-01

    Collaboration between CERN and the European Union has extended over many years, and the European Commission were granted Observer Status in the CERN Council in 1985 already. In 1994, an Administrative Arrangement was signed between CERN's Director-General, Professor C.H. Llewellyn Smith, and the Commissioner of the European Communities, Professor Antonio Ruberti, "to promote co-operation between the Commission of the European Communities and CERN in research and technological development". (See Annex I). In 2000, the EIROforum was set up composed of the Directors-General of the seven organisations - CERN, EFDA, EMBL, ESA, ESO, ESRF and ILL - whom now meet regularly twice per year. More information is available at the Web site www.eiroforum.org. On 27 October 2003, the EIROforum members signed a joint "Statement of Intent" with the European Commission, represented by Commissioner Philippe Busquin, confirming their common commitment to developing the European Research Area. The goal is to work together to estab...

  2. EPAC impact (European Particle Accelerator Conference report)

    International Nuclear Information System (INIS)

    Clarke, Jim

    1994-01-01

    Acurtain rose on the current world accelerator stage at the end of June when almost 750 delegates gathered in London for the fourth biennial European Particle Accelerator Conference (EPAC). As well as reports from all major Laboratories on their latest accelerator achievements and future plans, a special session featured invited contributions on high intensity issues while a seminar covered the increasing transfer of technology between Accelerator Laboratories and Industry. The first invited talk of the conference, by CERN Director General Chris Llewellyn Smith, concerned the future of high energy physics in Europe. Naturally this focused on the Large Hadron Collider project at CERN, which will open up important new physics frontiers for the 21st century

  3. Heavy flavour corrections to polarised and unpolarised deep-inelastic scattering at 3-loop order

    International Nuclear Information System (INIS)

    Ablinger, J.; Round, M.; Schneider, C.; Hasselhuhn, A.

    2016-11-01

    We report on progress in the calculation of 3-loop corrections to the deep-inelastic structure functions from massive quarks in the asymptotic region of large momentum transfer Q 2 . Recently completed results allow us to obtain the O(a 3 s ) contributions to several heavy flavour Wilson coefficients which enter both polarised and unpolarised structure functions for lepton-nucleon scattering. In particular, we obtain the non-singlet contributions to the unpolarised structure functions F 2 (x,Q 2 ) and xF 3 (x,Q 2 ) and the polarised structure function g 1 (x,Q 2 ). From these results we also obtain the heavy flavour contributions to the Gross-Llewellyn-Smith and the Bjorken sum rules.

  4. Q 2 dependence of the proton and neutron structure functions from neutrino and antineutrino scattering in deuterium

    Science.gov (United States)

    Allasia, D.; Angelini, C.; Baldini, A.; Bertanza, L.; Bigi, A.; Bisi, V.; Bobisut, F.; Bolognese, T.; Borg, A.; Calimani, E.; Capiluppi, P.; Casali, R.; Ciampolillo, S.; Cirio, R.; Derkaoui, J.; Faccini-Turluer, M. L.; Flaminio, V.; Frodesen, A. G.; Gamba, D.; Giacomelli, G.; Huzita, H.; Iongejans, B.; Lippi, I.; Loreti, M.; Louedec, C.; Mandrioli, G.; Margiotta, A.; Marzari-Chiesa, A.; Nappi, A.; Pazzi, R.; Riccati, L.; Romero, A.; Rossi, A. M.; Sconza, A.; Serra-Lugaresi, P.; Tenner, A.; van Apeldoorn, G. W.; van Dam, P.; van Eijndhoven, N.; Vignaud, D.; Visser, C.; Wigmans, R.

    1985-09-01

    12,100 ν D and 10,500bar vD charged current interactions in deuterium measured in the BEBC bubble chamber were used to obtain the complete set of structure functions of proton and neutron. The x and Q 2 dependence of the structure functions of up and down valence quarks and antiquarks are presented and discussed. The Adler and Gross-Llewellyn Smith sum rules have been tested at different Q 2 values. A QCD analysis of the four non singlet structure functions xF {3/ν N }, xu v , xd v and F {2/ν n }- F {2/ν p } has been performed yielding values of Λ LO between 100 and 300 MeV.

  5. KSC-03PD-2021

    Science.gov (United States)

    2003-01-01

    KENNEDY SPACE CENTER, FLA. At the KSC Visitor Complex, former astronaut Robert L. Crippen (standing right) congratulates former astronaut Sally K. Ride at her induction ceremony into the U.S. Astronaut Hall of Fame. Also standing is former astronaut James A. Lovell. Seated on the dais, from left, are former astronauts Gordon Cooper, Scott Carpenter, Buzz Aldrin, Walter Cunningham, Edgar B. Mitchell, and Fred W. Haise, all previously inducted into the Hall of Fame. Being inducted with Ride are Space Shuttle astronauts Daniel Brandenstein, Robert 'Hoot' Gibson, and Story Musgrave. Conceived by six of the Mercury Program astronauts, the U.S. Astronaut Hall of Fame opened in 1990 to provide a place where space travelers could be remembered for their participation and accomplishments in the U.S. space program. The four new inductees join 48 previously honored astronauts from the ranks of the Gemini, Apollo, Skylab, Apollo-Soyuz, and Space Shuttle programs.

  6. KSC-03PD-2019

    Science.gov (United States)

    2003-01-01

    KENNEDY SPACE CENTER, FLA. At the KSC Visitor Complex, former astronaut Robert L. Crippen (right) presents former astronaut Sally K. Ride (standing center) at her induction ceremony into the U.S. Astronaut Hall of Fame. Also standing is former astronaut James A. Lovell. Seated on the dais are, from left, former astronauts John H. Glenn, Gordon Cooper, Buzz Aldrin, and Walter Cunningham, all previously inducted into the Hall of Fame. Being inducted with Ride are Space Shuttle astronauts Daniel Brandenstein, Robert 'Hoot' Gibson, and Story Musgrave. Conceived by six of the Mercury Program astronauts, the U.S. Astronaut Hall of Fame opened in 1990 to provide a place where space travelers could be remembered for their participation and accomplishments in the U.S. space program. The four new inductees join 48 previously honored astronauts from the ranks of the Gemini, Apollo, Skylab, Apollo-Soyuz, and Space Shuttle programs.

  7. KSC-03PD-2012

    Science.gov (United States)

    2003-01-01

    KENNEDY SPACE CENTER, FLA. Center Director and former astronaut Roy D. Bridges, Jr., (holding scissors) cuts the ribbon at a ceremony officially opening the U.S. Astronaut Hall of Fame as part of the Kennedy Space Center Visitor Complex. Invited guests and dignitaries look on, such as former astronauts Edgar D. Mitchell on Bridges' left and James Lovell (hand up) and Buzz Aldrin on his right. The ceremony was held in conjunction with the induction of four Space Shuttle astronauts into the Hall of Fame including Daniel Brandenstein, Robert 'Hoot' Gibson, Story Musgrave, and Sally Ride. Conceived by six of the Mercury Program astronauts, the U.S. Astronaut Hall of Fame opened in 1990 to provide a place where space travelers could be remembered for their participation and accomplishments in the U.S. space program. The four new inductees join 48 previously honored astronauts from the ranks of the Gemini, Apollo, Skylab, Apollo- Soyuz, and Space Shuttle programs.

  8. KSC-03PD-2020

    Science.gov (United States)

    2003-01-01

    KENNEDY SPACE CENTER, FLA. At the KSC Visitor Complex, former astronaut James A. Lovell (standing left) applauds former astronaut Sally K. Ride at her induction ceremony into the U.S. Astronaut Hall of Fame. Seated on the dais, from left, are former astronauts Gordon Cooper, Scott Carpenter, and Buzz Aldrin, all previously inducted into the Hall of Fame. Being inducted with Ride are Space Shuttle astronauts Daniel Brandenstein, Robert 'Hoot' Gibson, and Story Musgrave. Conceived by six of the Mercury Program astronauts, the U.S. Astronaut Hall of Fame opened in 1990 to provide a place where space travelers could be remembered for their participation and accomplishments in the U.S. space program. The four new inductees join 48 previously honored astronauts from the ranks of the Gemini, Apollo, Skylab, Apollo-Soyuz, and Space Shuttle programs.

  9. Developing a new specialty – sport and exercise medicine in the UK

    Directory of Open Access Journals (Sweden)

    Michael Cullen

    2010-03-01

    Full Text Available Michael CullenDepartment of Sport and Exercise Medicine, Musgrave Park Hospital, Belfast, UKAbstract: Sports physicians have existed since ancient times. However as a recognised specialty, sports medicine is a relatively new discipline and even today very few countries have formal postgraduate training programmes which allow doctors to pursue a career in this discipline. This paper outlines the development of sport and exercise medicine in the United Kingdom, describing the journey leading to specialty recognition in 2005 and the progress being made towards establishing it as an integral component of the National Health Service in the 21st century.Keywords: sport and exercise medicine, specialty development, curriculum and training programmes

  10. Examining the Association between Intervention-Related Changes in Diet, Physical Activity, and Weight as Moderated by the Food and Physical Activity Environments among Rural, Southern Adults.

    Science.gov (United States)

    Jilcott Pitts, Stephanie B; Keyserling, Thomas C; Johnston, Larry F; Evenson, Kelly R; McGuirt, Jared T; Gizlice, Ziya; Whitt, Olivia R; Ammerman, Alice S

    2017-10-01

    Few studies have been conducted in rural areas assessing the influence of community-level environmental factors on residents' success improving lifestyle behaviors. Our aim was to examine whether 6-month changes in diet, physical activity, and weight were moderated by the food and physical activity environment in a rural adult population receiving an intervention designed to improve diet and physical activity. We examined associations between self-reported and objectively measured changes in diet, physical activity, and weight, and perceived and objectively measured food and physical activity environments. Participants were followed for 6 months. Participants were enrolled in the Heart Healthy Lenoir Project, a lifestyle intervention study conducted in Lenoir County, located in rural southeastern North Carolina. Sample sizes ranged from 132 to 249, depending on the availability of the data. Participants received four counseling sessions that focused on healthy eating (adapted Mediterranean diet pattern) and increasing physical activity. Density of and distance to food and physical activity venues, modified food environment index, Walk Score, crime, and perceived nutrition and physical activity neighborhood barriers were the potential mediating factors. Diet quality, physical activity, and weight loss were the outcomes measured. Statistical analyses included correlation and linear regression and controlling for potential confounders (baseline values of the dependent variables, age, race, education, and sex). In adjusted analysis, there was an inverse association between weight change and the food environment, suggesting that participants who lived in a less-healthy food environment lost more weight during the 6-month intervention period (P=0.01). Also, there was a positive association between self-reported physical activity and distance to private gyms (P=0.04) and an inverse association between private gym density and pedometer-measured steps (P=0.03), indicating

  11. Teleomechanism redux? Functional physiology and hybrid models of life in early modern natural philosophy.

    Science.gov (United States)

    Wolfe, Charles T

    2014-01-01

    The distinction between 'mechanical' and 'teleological' has been familiar since Kant; between a fully mechanistic, quantitative science of Nature and a teleological, qualitative approach to living beings, namely 'organisms' understood as purposive or at least functional entities. The beauty of this distinction is that it apparently makes intuitive sense and maps onto historico-conceptual constellations in the life sciences, regarding the status of the body versus that of the machine. I argue that the mechanism-teleology distinction is imprecise and flawed using examples including the 'functional' features present even in Cartesian physiology, the Oxford Physiologists' work on circulation and respiration, the fact that the model of the 'body-machine' is not a mechanistic reduction of organismic properties to basic physical properties but is focused on the uniqueness of organic life; and the concept of 'animal economy' in vitalist medicine, which I present as a 'teleomechanistic' concept of organism (borrowing a term of Lenoir's which he applied to nineteenth-century embryology)--neither mechanical nor teleological.

  12. The February 21, 1993 tornadoes of East Tennessee

    International Nuclear Information System (INIS)

    Fricke, K.E.; Kornegay, F.C.

    1993-01-01

    A series of tornadoes struck the east Tennessee area on Sunday afternoon, February 21, 1993 around Knoxville, Lenoir City, and Oak Ridge causing millions of dollars worth of damage to both homes and businesses in the area, killing one, injuring a number of persons, and leaving a large area without power for many hours or even days due to damage to the local TVA transmission line network. One tornado touched down in the Department of Energy Oak Ridge Reservation near the Oak Ridge Y-12 Plant, continued through the Union Valley business district located just east of the plant, through the adjacent University of Tennessee Arboretum and then continued into the communities of Claxton and Powell. The path length of the tornado was approximately 13 miles. Damage to the Y-12 Plant was minimal, but the Union Valley business district was seriously damaged, including the Fusion Energy Design Center (FEDC) which houses a number of DOE related projects. The preliminary cost estimate of the damage to DOE facilities (both at Y-12 and at the FEDC) was around $520,000. This paper describes the local meteorological data, the tornado that struck near the Y-12 plant, the resulting damage both to the DOE facilities and to the surrounding communities, the plant emergency response and recovery activities, and the current hazard analyses being undertaken at the plant

  13. The photovoltaic and the buildings architecture design; Le photovoltaique et la conception architecturale des batiments

    Energy Technology Data Exchange (ETDEWEB)

    Fleuret, J.L. [Conseil Regional Rhone-Alpes (France); Juquois, F.; Beutin, Ph. [Agence de l' Environnement et de la Maitrise de l' Energie, ADEME, 75 - Paris (France); Jautard, Y. [Office du Tourisme d' Ales, 30 (France); Fromont, R.; Detry, N. [Auberge Royale des Pauvres (Italy); Ferrier, J. [Total 92 - Courbevoie (France); Prignot, I. [Association de Promotion des Energies Renouvelables Wallonie, Bruxelles (APERe) (Belgium); Pellegrin, F. [Union National des Architectes (UNSFA), 75 - Paris (France); Greipmeier, K. [Zentrum fur Rationelle Energieanwendung und Umwelt Gmbh ZREU (Germany); Jedlizka, M.; Lenoire, D. [Cler/ Hespul, 69 - Villeurbanne (France); Mansot, J. [Ademe, 69 - Lyon (France)

    2003-07-01

    This second conference of the thematic work package ''building integrated photovoltaic'' was held exclusively in French. Primarily aimed at architects and technical services of local municipalities, this conference was opened by Jean-Loup FLEURET, Vice President of the Regional Government (Region Rhone Alpes). Following this opening speech, Didier LENOIR, President of the CLER, discussed the current energy context, followed by Fabrice JUQUOIS of the ADEME Renewable Energies Department who presented the French photovoltaic market. Alain GUIAVARCH, from the Ecole des Mines, Paris presented their new software for simulating the thermal impact of photovoltaic on buildings. The first Round Table gave architects the opportunity to discuss their past and future projects, whilst a series of images illustrating their projects were projected. Alain BANSAC, Vice-President of the National Architects Union (UNSFA) summarised the round table. The afternoon session of this conference was opened by PREDAC partner Klaus GREIPMEIER (ZREU) with a stimulating overview of the German BIPV market. Alain RICAUD from Cythelia then presented their software for sizing photovoltaic for building integration. The second Round Table gave the microphone to system owners - from private individuals to local councils and special use buildings, demonstrating the varied motivations and needs of final-end Clients. Marc JEDLICZKA (CLER Vice-president and Hespul General Director) and Philippe BEUTIN (ADEME RES Department Head) summarised the second round tables, before Jose MANSOT, the Regional ADEME Delegate, closed the day. (author)

  14. Characterization and Activation Study of Black Chars Derived from Cellulosic Biomass Pyrolyzed at Very High Temperature

    Energy Technology Data Exchange (ETDEWEB)

    Contescu, Cristian I. [Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States); Gallego, Nidia C. [Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)

    2017-03-01

    The State of Tennessee, in partnership with the University of Tennessee (UT) and the Oak Ridge National Laboratory (ORNL), has created the RevV! Manufacturing voucher program to help Tennessee manufacturers gain access to the world-class resources at ORNL. As a part of this program, ORNL was working with Proton Power, Inc. (PPI), a rapidly growing company located in Lenoir City, Tennessee. PPI has developed a patented renewable energy system that uses biomass and waste sources to produce inexpensive hydrogen gas or synthetic fuels which are economically competitive with fossil fuels. The pyrolysis process used by PPI in their manufacturing chain generates significant amounts of black carbon char as by-product. The scope of ORNL collaboration with PPI was assessing the black carbon char as a potential feedstock for activated carbon production, as this could be a potentially new revenue stream. During 2015-2016 ORNL received eight char samples from PPI and characterized their initial properties, simulated their physical activation by carbon dioxide, prepared gram-size samples of physically activated carbons, and characterized their surface and porosity properties. This report presents a summary of the work methods employed and the results obtained in the collaborative project between ORNL and PPI.

  15. [Modern-day slavery as a public health issue].

    Science.gov (United States)

    Leão, Luís Henrique da Costa

    2016-12-01

    Modern-day slave labor is one of the most pernicious and persistent social problems in Brazil. In the light of the need to implement a national occupational health policy, this paper discusses slave labor as a public health concern, highlighting possibilities for broadening strategies for vigilance and comprehensive care for this specific working population. Exploratory qualitative research was carried out based on the "social construction of reality" proposed by Lenoir, Berger and Luckmann. The investigation consisted of a theoretical review of modern-day slave labor on the national and international scene within the scope of the human, social and public health sciences and an analysis of social and political practices to tackle modern-day slave labor was conducted in the State of Rio de Janeiro. Semi-structured individual and group interviews with workers and representatives of social movements and public institutions were organized. The results reveal the theoretical and practical dimensions of slave labor and its relations with the health field and highlight the role and potential of public health in the enhancing of vigilance practices and health care of workers subjected to these chronic social conditions.

  16. Useful work and the thermal efficiency in the ideal Lenolr cycle with regenerative preheating

    Science.gov (United States)

    Georgiou, Demos P.

    2000-11-01

    In the existing thermal engine concepts negative work transfer (usually needed to drive a compression process) is supplied by the work produced by the engine itself. The remaining difference (i.e., the net work transfer) becomes the useful work, since it is available for external consumption. The thermal efficiency is the parameter that compares this against the heat input into the system. It forms the main optimization parameter in any engine design. The objective of the present study is to show that for the case of the Lenoir cycle with regenerative preheating the entire positive work is available for external consumption, since the negative (i.e., the compression) work is supplied by the atmospheric air. Not only this, but, during the compression process and due to the pressure difference across the two sides of the moving piston, an additional (useful) work transfer may be generated. Thus, the proposed power plant may be considered as a combination of a thermal engine and a wind turbine. In the ideal cycle limit (at least), the total amount of useful work exceeds the heat entering the system. This leads to the definition of a new parameter for the efficiency (called the technical efficiency), which compares the combined positive work transfer (i.e., the useful one) against the heat entering the system and which may exceed the 100% level.

  17. The unbuilt environment: culture moderates the built environment for physical activity

    Directory of Open Access Journals (Sweden)

    Andrew J. Perrin

    2016-12-01

    Full Text Available Abstract Background While research has demonstrated a link between the built environment and obesity, much variation remains unexplained. Physical features are necessary, but not sufficient, for physical activity: residents must choose to use these features in health-promoting ways. This article reveals a role for local culture in tempering the effect of the physical environment on physical activity behaviors. Methods We developed Systematic Cultural Observation (SCO to observe place-based, health-related culture in Lenoir County, NC (population ~60,000. Photographs (N = 6450 were taken systematically from 150 most-used road segments and geocoded. Coders assessed physical activity (PA opportunities (e.g., public or private activity spaces, pedestrian-friendly features and presence of people in each photograph. Results 28.7% of photographs contained some PA feature. Most were private or pedestrian; 3.1% contained public PA space. Only 1.5% of photographs with any PA features (2% of those with public PA space, 0.7% of those with private depicted people despite appropriate weather and daylight conditions. Conclusions Even when PA opportunities existed in this rural county, they were rarely used. This may be the result of culture (“unbuilt environment” that disfavors physical activity even in the presence of features that allow it. Policies promoting built environments designed for healthy lifestyles should consider local culture (shared styles, skills, habits, and beliefs to maximize positive outcomes.

  18. From Gaillon to Sanchi, from Vézelay to Angkor Wat. The Musée Indo-Chinois in Paris: A Transcultural Perspective on Architectural Museums

    Directory of Open Access Journals (Sweden)

    Falser, Michael

    2013-06-01

    Full Text Available Besides the commodification of original artefacts from the Orient as museum objects of Occidental curiosity, the transfer and display of Asian monumental architecture was a powerful means to appropriate the built cultural heritage of the colonies for the European métropole. Addressing a scientific desideratum in architectural and museum research until today, this paper investigates the medium of plaster casts as an early colonial strategy of the transfer and substitution of Oriental architecture for newly invented museum spaces in Europe. With the focus of the largely forgotten musée Indo-chinois in the Paris(c. 1880-1930 and the architectural plaster casts of the Cambodian temples of Angkor, this contribution develops a transcultural perspective1on (pre-colonial architectural museum spaces of the 19thcentury which covers the scene in Paris from 1800 onwards with the protagonists Alexandre Lenoir (after 1800 and Eugène Viollet-le-Duc (before 1880 as well as the concurring museum projects in London with the South Kensington Museum (after 1870 in the first place.

  19. The February 21, 1993 tornadoes of East Tennessee

    Energy Technology Data Exchange (ETDEWEB)

    Fricke, K.E.; Kornegay, F.C. [Martin Marietta Energy Systems, Inc., Oak Ridge, TN (United States)

    1993-08-11

    A series of tornadoes struck the east Tennessee area on Sunday afternoon, February 21, 1993 around Knoxville, Lenoir City, and Oak Ridge causing millions of dollars worth of damage to both homes and businesses in the area, killing one, injuring a number of persons, and leaving a large area without power for many hours or even days due to damage to the local TVA transmission line network. One tornado touched down in the Department of Energy Oak Ridge Reservation near the Oak Ridge Y-12 Plant, continued through the Union Valley business district located just east of the plant, through the adjacent University of Tennessee Arboretum and then continued into the communities of Claxton and Powell. The path length of the tornado was approximately 13 miles. Damage to the Y-12 Plant was minimal, but the Union Valley business district was seriously damaged, including the Fusion Energy Design Center (FEDC) which houses a number of DOE related projects. The preliminary cost estimate of the damage to DOE facilities (both at Y-12 and at the FEDC) was around $520,000. This paper describes the local meteorological data, the tornado that struck near the Y-12 plant, the resulting damage both to the DOE facilities and to the surrounding communities, the plant emergency response and recovery activities, and the current hazard analyses being undertaken at the plant.

  20. Sadovskii vortex in strain

    Science.gov (United States)

    Freilich, Daniel; Llewellyn Smith, Stefan

    2014-11-01

    A Sadovskii vortex is a patch of fluid with uniform vorticity surrounded by a vortex sheet. Using a boundary element type method, we investigate the steady states of this flow in an incompressible, inviscid straining flow. Outside the vortex, the fluid is irrotational. In the limiting case where the entire circulation is due to the vortex patch, this is a patch vortex (Moore & Saffman, Aircraft wake turbulence and its detection 1971). In the other limiting case, where all the circulation is due to the vortex sheet, this is a hollow vortex (Llewellyn Smith and Crowdy, J. Fluid Mech. 691, 2012). This flow has two governing nondimensional parameters, relating the strengths of the straining field, vortex sheet, and patch vorticity. We study the relationship between these two parameters, and examine the shape of the resulting vortices. We also work towards a bifurcation diagram of the steady states of the Sadovskii vortex in an attempt to understand the connection between vortex sheet and vortex patch desingularizations of the point vortex. Support from NSF-CMMI-0970113.

  1. 23. Symposium On Fusion Technology (SOFT), Venice - A personal view

    International Nuclear Information System (INIS)

    Spears, W.R.

    2004-01-01

    This conference, examining the advances in our leading-edge technology, took place on 22-24 September 2004 against the wonderful and historic backdrop of Venice, at a monastery of the Cini Foundation, on the Island of St. Giorgio, directly opposite St. Marks. The strong connection between the ancient and modern was brought home to us in the very first talk, from the Mayor of Venice and MEP Prof. P. Costa, who reminded us of Venice's particular problem with global warming, and urged us to do our part to develop an energy source that should help to avoid it drowning. Prof. Sir C. Llewellyn-Smith, head of the UK Fusion Programme and Chairman of Euratom CCE-FU, took up this theme and elaborated how we should reach our goal, showing in particular the urgency of pursuing a fast track, proceeding with ITER and the International Fusion Materials Irradiation Facility (IFMIF) without further delay, and envisaging that the subsequent machine would be prototypical of future commercial fusion power plants. The conference proceeded through plenary and oral sessions, and through poster sessions, covering plasma heating, fuelling, control and diagnostics, magnets and power supplies, plasma-facing components, blanket and vessel, remote handling, materials technology, the experiences gained on existing experiments, and projections for future experiments and fusion power plants. There were 570 participants, from 25 countries, of whom a third came from outside Europe

  2. Design and evaluation of a trilateral shared-control architecture for teleoperated training robots.

    Science.gov (United States)

    Shamaei, Kamran; Kim, Lawrence H; Okamura, Allison M

    2015-08-01

    Multilateral teleoperated robots can be used to train humans to perform complex tasks that require collaborative interaction and expert supervision, such as laparoscopic surgical procedures. In this paper, we explain the design and performance evaluation of a shared-control architecture that can be used in trilateral teleoperated training robots. The architecture includes dominance and observation factors inspired by the determinants of motor learning in humans, including observational practice, focus of attention, feedback and augmented feedback, and self-controlled practice. Toward the validation of such an architecture, we (1) verify the stability of a trilateral system by applying Llewellyn's criterion on a two-port equivalent architecture, and (2) demonstrate that system transparency remains generally invariant across relevant observation factors and movement frequencies. In a preliminary experimental study, a dyad of two human users (one novice, one expert) collaborated on the control of a robot to follow a trajectory. The experiment showed that the framework can be used to modulate the efforts of the users and adjust the source and level of haptic feedback to the novice user.

  3. CERN Industrials Exhibitions - Over 30 Years of Tradition

    CERN Multimedia

    2001-01-01

    Industrial exhibitions have been part of the CERN landscape for 33 years. At least once each year several companies from the same country come to CERN to present their products and services. Now, a new scheme of one-day visits is giving potential exhibitors at CERN a lighter option. The United Kingdom inaugurated the Industrial Exhibitions in 1968, and it wasn't till 1971 that other countries staged exhibitions at CERN. This photo was taken in 1969, at the second British exhibition, where 16 companies were present. Four years after joining CERN, Poland inaugurated its first exhibition at CERN in 1995 in the presence of the former Director-General Chris Llewellyn-Smith. Almost all the Member States have held industrial exhibitions at the Organization. May '68 wasn't only revolutionary in Paris. For the very first time, an industrial exhibition took place at CERN. Great Britain was first to come with eight companies and remains until this day the most devoted country to the programme with 17 exhibitions and ...

  4. Mental health and professional help-seeking among college students with disabilities.

    Science.gov (United States)

    Coduti, Wendy A; Hayes, Jeffrey A; Locke, Benjamin D; Youn, Soo Jeong

    2016-08-01

    Research has demonstrated that providing appropriate supports and services on campus can improve both mental health and academic outcomes for students with disabilities (Emerson, Honey, Madden, & Llewellyn, 2009; Stumbo, Martin, & Hedrick, 2009), but little is known about the specific mental health needs of this population. The purpose of this exploratory study, therefore, was to identify the mental health needs of college students with various types of disabilities. Researchers analyzed data, collected by the Center for Collegiate Mental Health, of 5,696 students with, and without, disabilities who utilized counseling services on campuses in the 2013-14 academic year. A nonclinical (students not in counseling) sample of 1,620 students with, and without, disabilities was also explored. Compared to students without disabilities, students with disabilities report more anxiety and academic-related distress, as well as higher rates of suicide ideation, suicide attempts, and nonsuicidal self-injury among both students in counseling and not in counseling. Although in certain areas students with disabilities show similar levels of distress as students without disabilities, students with disabilities have higher levels of distress in areas which could impact their academic success. Self-harming tendencies are higher for students with disabilities overall, but more so for specific disability types. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  5. Call for candidates to be part of the CERN Equal Opportunities Advisory Panel

    CERN Multimedia

    2006-01-01

    The Equal Opportunities Advisory Panel is an advisory body, set up in 1998 by Professor Sir Christopher Llewellyn Smith, on matters related to equal opportunities at CERN. Its role is to inform and assist the Equal Opportunities Officer (EOO) and to participate in the development of organizational policy in the field of equal opportunities, to approve recommendations regarding equal opportunities policy and to advise the DG on equal opportunity issues, to be available to CERN personnel for advice and confidential actions in the domain of equal opportunities, to deal with complaints related to harassment in line with the procedures described in the Adm. Circ. No. 32. The Panel is composed of the Equal Opportunities Officer as an ex-officio member, plus 7 members appointed 'ad personam' for a period of 3 years (renewable) by the Director-General, in agreement with the Chairman and the Vice-Chairman of the CCP. The composition of the EOAP should reflect as far as possible the diversity of the Laboratory i...

  6. Call for candidates to be part of the CERN Equal Opportunities Advisory Panel

    CERN Multimedia

    2006-01-01

    The Equal Opportunities Advisory Panel is an advisory body, set up in 1998 by Professor Sir Christopher Llewellyn Smith, on matters related to equal opportunities at CERN. Its role is to inform and assist the Equal Opportunities Officer (EOO) and to participate in the development of organizational policy in the field of equal opportunities, to approve recommendations regarding equal opportunities policy and to advise the DG on equal opportunity issues, to be available to CERN personnel for advice and confidential actions in the domain of equal opportunities, to deal with complaints related to harassment in line with the procedures described in Admin. Circ. No. 32. The Panel is composed of the Equal Opportunities Officer as an ex-officio member, plus 7 members appointed 'ad personam' for a period of 3 years (renewable) by the Director-General, in agreement with the Chairman and the Vice-Chairman of the CCP. The composition of the EOAP should reflect as far as possible the diversity of the Laboratory in t...

  7. Scheme-Independent Predictions in QCD: Commensurate Scale Relations and Physical Renormalization Schemes

    International Nuclear Information System (INIS)

    Brodsky, Stanley J.

    1998-01-01

    Commensurate scale relations are perturbative QCD predictions which relate observable to observable at fixed relative scale, such as the ''generalized Crewther relation'', which connects the Bjorken and Gross-Llewellyn Smith deep inelastic scattering sum rules to measurements of the e + e - annihilation cross section. All non-conformal effects are absorbed by fixing the ratio of the respective momentum transfer and energy scales. In the case of fixed-point theories, commensurate scale relations relate both the ratio of couplings and the ratio of scales as the fixed point is approached. The relations between the observables are independent of the choice of intermediate renormalization scheme or other theoretical conventions. Commensurate scale relations also provide an extension of the standard minimal subtraction scheme, which is analytic in the quark masses, has non-ambiguous scale-setting properties, and inherits the physical properties of the effective charge α V (Q 2 ) defined from the heavy quark potential. The application of the analytic scheme to the calculation of quark-mass-dependent QCD corrections to the Z width is also reviewed

  8. Conformal Symmetry as a Template:Commensurate Scale Relations and Physical Renormalization Schemes

    International Nuclear Information System (INIS)

    Brodsky, Stanley J.

    1999-01-01

    Commensurate scale relations are perturbative QCD predictions which relate observable to observable at fixed relative scale, such as the ''generalized Crewther relation'', which connects the Bjorken and Gross-Llewellyn Smith deep inelastic scattering sum rules to measurements of the e + e - annihilation cross section. We show how conformal symmetry provides a template for such QCD predictions, providing relations between observables which are present even in theories which are not scale invariant. All non-conformal effects are absorbed by fixing the ratio of the respective momentum transfer and energy scales. In the case of fixed-point theories, commensurate scale relations relate both the ratio of couplings and the ratio of scales as the fixed point is approached. In the case of the α V scheme defined from heavy quark interactions, virtual corrections due to fermion pairs are analytically incorporated into the Gell-Mann Low function, thus avoiding the problem of explicitly computing and resuming quark mass corrections related to the running of the coupling. Applications to the decay width of the Z boson, the BFKL pomeron, and virtual photon scattering are discussed

  9. Hubert Curien, architect of science in Europe

    CERN Multimedia

    2005-01-01

    Professor Hubert Curien, former French Research Minister and President of the CERN Council from 1994 to 1996, passed away on 6 February 2005 at the age of 80. Hubert Curien (in the middle) with the Japanese Minister for Education, Science and Culture, Kaoru Yosano, and CERN's Director-General, Christopher Llewellyn Smith, at the ceremony marking the start of collaboration between CERN and Japan in 1995. It is impossible to summarise all of Professor Curien's many contributions to the fields of science, politics and management in a few lines. One of the dominating features of his career, however, was undoubtedly his tireless promotion and crafting of a strong and united scientific Europe. Born in 1924, Professor Curien passed the physics agrégation, a competitive teaching examination, at the Ecole Normale Supérieure in 1949. His speciality was crystallography, a field in which he obtained his doctorate in 1952. A lecturer at the Ecole Normale Supérieure and subsequently the ...

  10. Vrome daden en gedachten. Een revisionistische kijk op het katholieke verleden van Nederland

    Directory of Open Access Journals (Sweden)

    A.-L. Van Bruaene

    2009-01-01

    Full Text Available L. Bogaers, Aards, betrokken en zelfbewust. De verwevenheid van cultuur en religie in katholiek Utrecht, 1300-1600Ch.H., Parker, Faith on the Margins. Catholics and Catholicism in the Dutch Golden Age Pious Deeds and Thoughts. A Revisionist View of the Netherlands’ Catholic PastThis contribution comments upon the renewed interest in the Catholic past of the Netherlands. It discusses two recent books by Llewellyn Bogaers and Charles H. Parker on late medieval and early modern Catholicism, respectively. Both authors reject a teleological conception of history and propose studying the devotion of laymen, laywomen and the clergy from within. Both studies can be considered as part of a wider international – partly anthropologically inspired – trend to reassess the history of Catholicism. The author of this contribution applauds these developments but advocates a stronger integration of the study of religious practices on the one hand, and the study of religious experiences and ideas on the other hand.

  11. Academic training lectures | The outlook for energy supply and demand | 14 - 16 September

    CERN Multimedia

    2015-01-01

    Please note that the next series of Academic Training Lectures will take place on the 14, 15 and 16 September. The lectures will be given by by Chris Llewellyn Smith (Director of Energy Research, University of Oxford, President of SESAME Council). The Outlook for Energy Supply and Demand (1/3) on Monday, 14 September from 11.00 a.m. to 12.00 p.m. https://indico.cern.ch/event/388334/ Can Future Energy Needs be Met Sustainably? (2/3) on Tuesday, 15 September from 4.30 p.m. to 5.30 p.m.  (CERN Colloquium) https://indico.cern.ch/event/388335/ The Outlook for Energy Supply and Demand (3/3) on Wednesday, 16 September from 11.00 a.m to 12.00 p.m. https://indico.cern.ch/event/388336/ at CERN, Main Auditorium, in Building 500-1-001. Description: These lectures will review the challenges facing energy policy, the outlook for different sources of primary energy (fossil and renewable), how energy is used, and prospects for improved energy efficiency. A colloquium ‘Can Future Energy Needs be Met ...

  12. KSC-03PD-2013

    Science.gov (United States)

    2003-01-01

    KENNEDY SPACE CENTER, FLA. Center Director and former astronaut Roy D. Bridges, Jr., (left) shakes hands with former astronaut James Lovell following a ribbon cutting ceremony officially opening the U.S. Astronaut Hall of Fame as part of the Kennedy Space Center Visitor Complex. Invited guests and dignitaries look on, such as, from left, former astronauts Edward G. Gibson, Edgar D. Mitchell, Jack R. Lousma, Frederick H. (Rick) Hauck, and Buzz Aldrin (far right). The ceremony was held in conjunction with the induction of four Space Shuttle astronauts into the Hall of Fame including Daniel Brandenstein, Robert 'Hoot' Gibson, Story Musgrave, and Sally Ride. Conceived by six of the Mercury Program astronauts, the U.S. Astronaut Hall of Fame opened in 1990 to provide a place where space travelers could be remembered for their participation and accomplishments in the U.S. space program. The four new inductees join 48 previously honored astronauts from the ranks of the Gemini, Apollo, Skylab, Apollo- Soyuz, and Space Shuttle programs.

  13. KSC-03PD-2010

    Science.gov (United States)

    2003-01-01

    KENNEDY SPACE CENTER, FLA. A group of current and former U.S. astronauts are introduced to the audience at a ribbon cutting ceremony officially opening the U.S. Astronaut Hall of Fame as part of the Kennedy Space Center Visitor Complex. In the front row, from left, are Owen K. Garriott, Walter Cunningham, Jack R. Lousma, Alfred M. Worden, and Buzz Aldrin. In the back row, from left, are Edgar D. Mitchell, Edward G. Gibson, Fred W. Haise, Frederick H. (Rick) Hauck, and John W. Young. The ceremony was held in conjunction with the induction of four Space Shuttle astronauts into the Hall of Fame including Daniel Brandenstein, Robert 'Hoot' Gibson, Story Musgrave, and Sally Ride. Conceived by six of the Mercury Program astronauts, the U.S. Astronaut Hall of Fame opened in 1990 to provide a place where space travelers could be remembered for their participation and accomplishments in the U.S. space program. The four new inductees join 48 previously honored astronauts from the ranks of the Gemini, Apollo, Skylab, Apollo-Soyuz, and Space Shuttle programs.

  14. Source to sink zircon grain shape: Constraints on selective preservation and significance for Western Australian Proterozoic basin provenance

    Directory of Open Access Journals (Sweden)

    V. Markwitz

    2018-03-01

    Calculations of the proportions of source material in sedimentary rocks relative to the proportions of source material in the overall catchment area (erosion parameter ‘K’ calculated based on age spectra produced values typical for mature river systems, with K = 6 for the Yilgarn-Capricorn and K = 5.5 for the Musgrave-Amadeus source-sink system. For the Yilgarn-Capricorn system, we also calculated ‘K’ based on Minor Axis, to determine whether grain width can be linked to age populations. Results of the shape-based K of 5.3 suggest a similarity between age-based and shape-based ‘K’ values, demonstrating that zircon grain width may be a useful discriminator of provenance. Contrary to commonly applied qualitative shape classifications, we found no consistent correlations between shape descriptors of magmatic zircons and the composition of their host rock. While metamict zircons were preferentially removed during transport, the similarities in grain shape and age distribution of magmatic and detrital populations suggest that hydraulic sorting did not have a significant effect. We conclude that transport of zircon grains from magmatic source to sedimentary sink affects their width less than their length.

  15. A progressividade do imposto de renda da pessoa física no Brasil

    Directory of Open Access Journals (Sweden)

    Fábio Avila de Castro

    Full Text Available Resumo O presente trabalho tem como objetivo avaliar a progressividade do Imposto de Renda da Pessoa Física no Brasil, no período de 2006 a 2012, utilizando números índices que permitem sua comparação com outros países. Dentre as medidas de progressividade efetiva ou global, foram calculados os índices de desvio da proporcionalidade de Kakwani e Suits, além dos índices de capacidade redistributiva de Reynolds-Smolensky, Musgrave-Thin e Pfähler. Mostra-se que o tributo brasileiro apresenta índices de progressividade bastante altos em comparação a países da América Latina e países desenvolvidos. Entretanto, sua capacidade redistributiva é limitada pela baixa representatividade da arrecadação do imposto em relação à renda bruta total do país, problema semelhante a muitos países com renda per capita similar à do Brasil. Efetuou-se também a decomposição da progressividade da estrutura do imposto, verificando-se que, no caso brasileiro, o efeito alíquota é responsável por toda a progressividade, enquanto o efeito base é proporcional.

  16. Tracking the Cretaceous transcontinental Ceduna River through Australia: The hafnium isotope record of detrital zircons from offshore southern Australia

    Directory of Open Access Journals (Sweden)

    Jarred Lloyd

    2016-03-01

    Full Text Available The middle–upper Cretaceous Ceduna River system traversed continental Australia from the NE coast to the centre of the southern coast. At its mouth, it formed a vast delta system that is similar in scale to the Niger delta of West Africa. The delta system is composed of two main lobes that represent different phases of delta construction. A recent hypothesis has challenged the traditional idea that both lobes of the delta were derived from a transcontinental river system by suggesting that the upper lobe (Santonian–Maastrichtian is instead derived from a restricted catchment within southern Australia. Hf isotopic data presented here fingerprint the original source of the upper delta lobe zircons to NE Australia, with data comparing well with similar U-Pb and Lu-Hf isotopic data from the Lachlan Orogen, the New England Orogen, the eastern Musgraves Province and the northern Flinders Ranges. These data do not preclude a model where the lobe is derived from recycled Eromanga Basin sediments during a phase of late Cretaceous inland Australian uplift, but when coupled with reconnaissance low-temperature thermochronometry from the region of the Ceduna River course indicating widespread Triassic–Jurassic exhumation, and comparisons with detrital zircon data from the Winton Formation upstream of any proposed uplift, we suggest that both lobes of the Ceduna Delta are likely to be derived from a transcontinental Ceduna River.

  17. Elmidae (Coleoptera, Byrrhoidea larvae in the state of São Paulo, Brazil: Identification key, new records and distribution

    Directory of Open Access Journals (Sweden)

    Melissa Ottoboni Segura

    2011-12-01

    Full Text Available The family Elmidae Curtis, 1830 has cosmopolitan distribution and most species inhabit riffles on streams and rivers, hence the name “riffle beetle”. In recent years, this family has been featured in papers addressing the assessment and environmental monitoring of water quality. In Brazil, studies on the family remain scarce and the present investigation is a pioneering study in the state of São Paulo. This study aims to propose a taxonomic key for the identification of larvae of Elmidae genera known to occur in the State, as well as to report new records and the distribution of these genera. The material analyzed was collected from various locations in each of 15 drainage basins from 2005 to 2010. The identification key includes 12 genera (Austrolimnius Carter & Zeck, 1929, Heterelmis Sharp, 1882, Hexacylloepus Hinton, 1940, Hexanchorus Sharp, 1882, Huleechius Brown, 1981, Macrelmis Motschulsky, 1859, Microcylloepus Hinton, 1935, Neoelmis Musgrave, 1935, Phanocerus Sharp, 1882, Potamophilops Grouvelle, 1896, Stegoelmis Hinton, 1939 and Xenelmis Hinton, 1936 known in Brazil as well as three morphotypes designated herein as Genus A, Genus M and Genus X. The genus Hexanchorus is recorded for the first time in the state of São Paulo.

  18. Elmidae (Coleoptera, Byrrhoidea) larvae in the state of São Paulo, Brazil: Identification key, new records and distribution.

    Science.gov (United States)

    Segura, Melissa Ottoboni; Valente-Neto, Francisco; Fonseca-Gessner, Alaíde Aparecida

    2011-01-01

    The family Elmidae Curtis, 1830 has cosmopolitan distribution and most species inhabit riffles on streams and rivers, hence the name "riffle beetle". In recent years, this family has been featured in papers addressing the assessment and environmental monitoring of water quality. In Brazil, studies on the family remain scarce and the present investigation is a pioneering study in the state of São Paulo. This study aims to propose a taxonomic key for the identification of larvae of Elmidae genera known to occur in the State, as well as to report new records and the distribution of these genera. The material analyzed was collected from various locations in each of 15 drainage basins from 2005 to 2010. The identification key includes 12 genera (Austrolimnius Carter & Zeck, 1929, Heterelmis Sharp, 1882, Hexacylloepus Hinton, 1940, Hexanchorus Sharp, 1882, Huleechius Brown, 1981, Macrelmis Motschulsky, 1859, Microcylloepus Hinton, 1935, Neoelmis Musgrave, 1935, Phanocerus Sharp, 1882, Potamophilops Grouvelle, 1896, Stegoelmis Hinton, 1939 and Xenelmis Hinton, 1936) known in Brazil as well as three morphotypes designated herein as Genus A, Genus M and Genus X. The genus Hexanchorus is recorded for the first time in the state of São Paulo.

  19. A proterozoic tectonic model for northern Australia and its economic implications

    International Nuclear Information System (INIS)

    Rossiter, A.G.; Ferguson, J.

    1980-01-01

    It is argued that at the end of Archaean time the Australian continent was confined to the area now occupied by the Yilgarn, Pilbara, Gawler, and Musgrave Blocks, and the southern part of the Arunta Block. During the Early Proterozoic, sedimentary and volcanic rocks were laid down in an extensive depositional zone trending roughly east-west along the northern margin of the Archaean continent. Copper and gold mineralization, commonly showing stratigraphic control, is widespread in this belt. Following deformation and metamorphism of the Early Proterozoic rocks, felsic and mafic igneous activity, and accumulation of platform sediments on the newly stabilized crust, a predominantly north-south depositional zone developed along the eastern margin of the continent during the Middle Proterozoic. Lead and zinc assume much more importance in the mineral deposits of this belt. It is postulated that the present positions of rocks of the Pine Creek and Georgetown regions are due to horizontal displacements of several hundred kilometres along major fault zones. Apparent rifting of these blocks away from palaeo-continental margins may be related to the occurrence of uraniferous granitic rocks and uranium mineralization within them via a mantle plume mechanism. Although current data are limited, tectonic environments suggested for Proterozoic mafic igneous rocks of northern Australia by their geochemistry are compatible with the geological settings of these rocks and with the tectonic model put forward. (author)

  20. Interval and global progressivity of the income tax from wages in the Czech and Slovak Republics

    Directory of Open Access Journals (Sweden)

    Kubátová Květa

    2016-02-01

    Full Text Available The article deals with the measurement of progressivity of personal income tax in the Czech Republic and Slovakia imposed on wages. It works with both the methods known from the literature: the local method (interval and global progressivity. The data source is the wage statistics of the Statistical Offices and taxes are calculated fictitiously on the basis of law with adoption of assumptions. Results for interval progressivity in both countries show that while progressivity of the lowest income taxpayers is higher, it decreases with increasing gross income. Personal income tax in the Czech and Slovak Republics is observed as progressive in the entire range, even though the statutory tax rate is linear. The Lorenz curve shows that the distributions of gross wages in the Czech Republic and Slovakia are of a similar nature. The values of the coefficient of interval progressivity and the coefficient according to Musgrave and Thin (CR has a coefficient of 1.024 and SR of 1.037 show that personal income tax is more progressive in Slovakia. Although Slovak personal income tax imposed on wages is more progressive, post-tax incomes of employees are more equitably distributed in the Czech Republic.

  1. LA PREDECIBILIDAD DE LAS DECISIONES JUDICIALES

    Directory of Open Access Journals (Sweden)

    María Isabel Garrido Gómez

    2009-01-01

    Full Text Available El tema que estudio es la predecibilidad de las decisiones judiciales, ligada a los valores de la libertad, la seguridad y la igualdad. El punto de partida es el de que el principio jurisdiccional que guía la actividad de los jueces es ejercer la garantía de cierre del sistema mediante la corrección de los márgenes de desviación e ilegitimidad jurídicas en las que se hubiera podido incurrir. Desde esta perspectiva, me ocupo del marco en el que se ha de construir la teoría y la práctica de la predecibilidad de tales decisiones dentro de un Estado de Derecho, y del juego concatenado de los valores indicados. Para analizar el juego, me adentro en la cuestión de la motivación de las sentencias, la discrecionalidad judicial, los elementos y significados de la seguridad jurídica y los precedentes; profundizando en el tratamiento dado a la predecibilidad del Derecho por el realismo jurídico norteamericano, especialmente por Frank y Llewellyn. En general, se advierte que los cambios que sufre el modelo aplicativo del Derecho rompen con la concepción del estricto formalismo, creándose espacios relacionados con fines y estrategias no jurídicas. Por consiguiente, se comprende que tenía razón el realismo jurídico norteamericano a la hora de conceptuar el Derecho como realidad que sufre un cambio incesante, apoyado en la actividad judicial creativa. En este sentido, queda patente que no se produce sólo por el legislador, sino que también toma parte el juez. Su creación se reenvía a la interpretación de la norma aplicable y a que la norma particular en la que deriva la decisión no es efecto de la lógica.The issue addressed in this study is the predictability of judicial decisions, linked to the values of liberty, the feeling of security it affords people, and equality. The jurisdictional principal guiding judges is to exercise the guarantee of closure of the system by correcting the margins of legal deviation and illegitimacy that

  2. A general theory on frequency and time-frequency analysis of irregularly sampled time series based on projection methods - Part 1: Frequency analysis

    Science.gov (United States)

    Lenoir, Guillaume; Crucifix, Michel

    2018-03-01

    article (Lenoir and Crucifix, 2018). All the methods presented in this paper are available to the reader in the Python package WAVEPAL.

  3. A general theory on frequency and time–frequency analysis of irregularly sampled time series based on projection methods – Part 2: Extension to time–frequency analysis

    Directory of Open Access Journals (Sweden)

    G. Lenoir

    2018-03-01

    Full Text Available Geophysical time series are sometimes sampled irregularly along the time axis. The situation is particularly frequent in palaeoclimatology. Yet, there is so far no general framework for handling the continuous wavelet transform when the time sampling is irregular. Here we provide such a framework. To this end, we define the scalogram as the continuous-wavelet-transform equivalent of the extended Lomb–Scargle periodogram defined in Part 1 of this study (Lenoir and Crucifix, 2018. The signal being analysed is modelled as the sum of a locally periodic component in the time–frequency plane, a polynomial trend, and a background noise. The mother wavelet adopted here is the Morlet wavelet classically used in geophysical applications. The background noise model is a stationary Gaussian continuous autoregressive-moving-average (CARMA process, which is more general than the traditional Gaussian white and red noise processes. The scalogram is smoothed by averaging over neighbouring times in order to reduce its variance. The Shannon–Nyquist exclusion zone is however defined as the area corrupted by local aliasing issues. The local amplitude in the time–frequency plane is then estimated with least-squares methods. We also derive an approximate formula linking the squared amplitude and the scalogram. Based on this property, we define a new analysis tool: the weighted smoothed scalogram, which we recommend for most analyses. The estimated signal amplitude also gives access to band and ridge filtering. Finally, we design a test of significance for the weighted smoothed scalogram against the stationary Gaussian CARMA background noise, and provide algorithms for computing confidence levels, either analytically or with Monte Carlo Markov chain methods. All the analysis tools presented in this article are available to the reader in the Python package WAVEPAL.

  4. A general theory on frequency and time-frequency analysis of irregularly sampled time series based on projection methods - Part 2: Extension to time-frequency analysis

    Science.gov (United States)

    Lenoir, Guillaume; Crucifix, Michel

    2018-03-01

    Geophysical time series are sometimes sampled irregularly along the time axis. The situation is particularly frequent in palaeoclimatology. Yet, there is so far no general framework for handling the continuous wavelet transform when the time sampling is irregular. Here we provide such a framework. To this end, we define the scalogram as the continuous-wavelet-transform equivalent of the extended Lomb-Scargle periodogram defined in Part 1 of this study (Lenoir and Crucifix, 2018). The signal being analysed is modelled as the sum of a locally periodic component in the time-frequency plane, a polynomial trend, and a background noise. The mother wavelet adopted here is the Morlet wavelet classically used in geophysical applications. The background noise model is a stationary Gaussian continuous autoregressive-moving-average (CARMA) process, which is more general than the traditional Gaussian white and red noise processes. The scalogram is smoothed by averaging over neighbouring times in order to reduce its variance. The Shannon-Nyquist exclusion zone is however defined as the area corrupted by local aliasing issues. The local amplitude in the time-frequency plane is then estimated with least-squares methods. We also derive an approximate formula linking the squared amplitude and the scalogram. Based on this property, we define a new analysis tool: the weighted smoothed scalogram, which we recommend for most analyses. The estimated signal amplitude also gives access to band and ridge filtering. Finally, we design a test of significance for the weighted smoothed scalogram against the stationary Gaussian CARMA background noise, and provide algorithms for computing confidence levels, either analytically or with Monte Carlo Markov chain methods. All the analysis tools presented in this article are available to the reader in the Python package WAVEPAL.

  5. Comparison of the intradermal irritant threshold concentrations of nine allergens from two different manufacturers in clinically nonallergic dogs in the USA.

    Science.gov (United States)

    Foust-Wheatcraft, Desirae A; Dell, Darin L; Rosenkrantz, Wayne S; Griffin, Craig E

    2017-12-01

    The intradermal irritant threshold concentration for many allergens is unknown. To determine the intradermal irritant threshold concentration (ITC) of nine allergens from two different manufacturers. Twenty privately owned clinically nonallergic dogs. Alternaria, cat dander, Dermatophagoides farinae, Chenopodium album (lamb's quarter), Xanthium strumarium (cocklebur), Prosopis glandulosa (mesquite), Morus alba (white mulberry), Cynodon dactylon (Bermuda grass) and Phleum pretense (Timothy grass) from two manufacturers (ALK; Round Rock, TX, USA and Greer ® Laboratories; Lenoir, NC, USA) were injected intradermally at two dilutions and at 15 and 30 min evaluated subjectively (1-4) and objectively (horizontal wheal diameter) by two blinded investigators. A subjective score of 3 or 4 by either investigator at either timed reading was considered positive. If both concentrations resulted in positive reactions, two additional dilutions were performed. The ITC was defined as the lowest tested concentration that elicited a positive reaction in ≥10% of animals. The ITCs were Alternaria >2,000 PNU/mL; cat dander 750 PNU/mL (ALK) and 2,000 PNU/mL (Greer ® ); D. farinae glandulosa <500 PNU/mL; M. alba <6,000 PNU/mL; C. dactylon <10,000 PNU/mL (ALK) and <6,000 PNU/mL (Greer ® ); and P. pretense <6,000 PNU/mL. There were significant differences in subjective scoring and objective measurement between manufacturers for Alternaria, cat dander and P. pretense. Results revealed significant positive correlation between subjective scoring and objective measurement for each time, investigator and manufacturer separately. © 2017 ESVD and ACVD.

  6. Commensurate scale relations: Precise tests of quantum chromodynamics without scale or scheme ambiguity

    International Nuclear Information System (INIS)

    Brodsky, S.J.; Lu, H.J.

    1994-10-01

    We derive commensurate scale relations which relate perturbatively calculable QCD observables to each other, including the annihilation ratio R e+ e - , the heavy quark potential, τ decay, and radiative corrections to structure function sum rules. For each such observable one can define an effective charge, such as α R (√s)/π ≡ R e+ e - (√s)/(3Σe q 2 )-1. The commensurate scale relation connecting the effective charges for observables A and B has the form α A (Q A ) α B (Q B )(1 + r A/Bπ / αB + hor-ellipsis), where the coefficient r A/B is independent of the number of flavors ∫ contributing to coupling renormalization, as in BLM scale-fixing. The ratio of scales Q A /Q B is unique at leading order and guarantees that the observables A and B pass through new quark thresholds at the same physical scale. In higher orders a different renormalization scale Q n* is assigned for each order n in the perturbative series such that the coefficients of the series are identical to that of a invariant theory. The commensurate scale relations and scales satisfy the renormalization group transitivity rule which ensures that predictions in PQCD are independent of the choice of an intermediate renormalization scheme C. In particular, scale-fixed predictions can be made without reference to theoretically constructed singular renormalization schemes such as MS. QCD can thus be tested in a new and precise way by checking that the effective charges of observables track both in their relative normalization and in their commensurate scale dependence. The commensurate scale relations which relate the radiative corrections to the annihilation ratio R e + e - to the radiative corrections for the Bjorken and Gross-Llewellyn Smith sum rules are particularly elegant and interesting

  7. Control design and implementation of a novel master-slave surgery robot system, MicroHand A.

    Science.gov (United States)

    Sang, Hongqiang; Wang, Shuxin; Li, Jianmin; He, Chao; Zhang, Lin'an; Wang, Xiaofei

    2011-09-01

    Compared with conventional minimally invasive surgery and open surgery, robotic-assisted minimally invasive surgery can overcome or eliminate drawbacks caused by operator restrictions, motion limitation by the trocar and the image system, such as fatigue, trembling, low precision, constrained degree-of-freedom, poor hand-eye coordination and restricted surgical vision. In this paper, a novel partly tendon-driven master-slave robot system is proposed to assist minimally invasive surgery and a master-slave control architecture is developed for abdominal surgical operations. A novel master-slave surgery robot system named MicroHand A has been developed. A kinematic analysis of master and slave manipulators was conducted, based on screw theory and vector loop equation. The relationships of the tendon-driven multi-DOF surgical instrument among Cartesian space, actuator space and joint space were derived for control purposes. The control system architecture of the MicroHand A was designed with intuitive motion control and motion scaling control. Llewellyn's absolute stability criterion and the transparency of the one-DOF master-slave system are also analysed. Intuitive motion control under dissimilar kinematics in master-slave manipulations and motion scaling control were accomplished to solve absonant hand-eye coordination, kinematic dissimilarity and workspace mismatch of master-slave manipulator problems. A series of tests and animal experiments were carried out to evaluate system performance. The experimental results demonstrate that the system could accomplish intuitive motion control and motion scaling control, and that the control system is stable and reliable. The experiments performed on the MicroHand A robotic system yielded expected control results. The system satisfies the requirements of minimally invasive surgery. Intuitive motion control and motion scaling control under different kinematics for the master and slave have been implemented. Copyright © 2011

  8. Influence of the Flo-Dynamics Movement System© intervention on measures of performance in older persons

    Directory of Open Access Journals (Sweden)

    Carlson LA

    2013-07-01

    Full Text Available Lara A Carlson,1 Alexander J Koch,2 Michael Lawrence11University of New England, Biddeford, ME, 2Lenoir-Rhyne University, Hickory, NC, USABackground: Fall-related injuries associated with aging are a serious clinical and economic problem. The Flo-Dynamics Movement System© (FDMS, which consists of eight movements with a water-filled device, may be a useful low-impact exercise suited for older persons. This study investigated the effects of the FDMS regimen with the Wun-Jo™ trainer on measures of strength, flexibility, and balance in older individuals.Methods: In a quasi-experimental study, 15 healthy subjects aged 61–79 years participated in an FDMS exercise program with the Wun-Jo trainer, consisting of three weekly 30-minute sessions. The following measures were assessed pretraining and after 8 weeks of training: knee flexor and extensor isokinetic strength; grip strength; the Short Physical Performance Battery; functional reach; and low back and hamstring flexibility. Data were analyzed using repeated measures analysis of variance, with statistical significance set at the P ≤ 0.05 confidence level.Results: Sit and reach test scores significantly increased (+21% from baseline to week 8 (P < 0.001. Forward-left functional reach testing significantly increased (P = 0.012, while forward-right functional reach testing did not change (P = 0.474. Both left-lateral (P = 0.012 and right-lateral (P = 0.036 functional reach scores improved. Grip strength increased in both the left (+11.9% and right (+14.5% hands (P < 0.001 for each. Isokinetic knee extension at 60° per second increased for the left (+15.6% and right (+17.6% significantly (P = 0.001 for each. Isokinetic knee flexion at 60° per second significantly increased for both the left (+43.2%, P = 0.010 and right (+41.7%, P < 0.001. Time to complete the ten-repetition chair stand decreased significantly (-31%, P = 0.004. The 8-feet walk time also significantly decreased (-21.6%, P < 0

  9. Raising Awareness About Cervical Cancer Using Twitter: Content Analysis of the 2015 #SmearForSmear Campaign.

    Science.gov (United States)

    Lenoir, Philippe; Moulahi, Bilel; Azé, Jérôme; Bringay, Sandra; Mercier, Gregoire; Carbonnel, François

    2017-10-16

    .456, 95% CI 3.101-58.378, PTwitter campaign to increase cervical cancer screening is yet to be evaluated. ©Philippe Lenoir, Bilel Moulahi, Jérôme Azé, Sandra Bringay, Gregoire Mercier, François Carbonnel. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 16.10.2017.

  10. Optimised Combined Angular and Energy Dispersive Diffraction at the PSICHE Beam Line of the SOLEIL Synchrotron for Fast, High Q-range Structure Determination at High Pressure and Temperature.

    Science.gov (United States)

    King, A.; Guignot, N.; Boulard, E.; Deslandes, J. P.; Clark, A. N.; Morard, G.; Itié, J. P.

    2017-12-01

    , N., Zerbino, P., Boulard, E., Desjardins, K., Bourdessoule, M., Leclerq, N., Le, S., Renaud, G., Cerato, M., Bornert, M., Lenoir, N., Delzon, S., Perrillat, J.-P., Legodec, Y., Itié, J.-P. Rev. Sci. Instrum. 87, 093704 (2016).

  11. Computerized cognitive stimulation and engagement programs in older adults with mild cognitive impairment: comparing feasibility, acceptability, and cognitive and psychosocial effects

    Directory of Open Access Journals (Sweden)

    Djabelkhir L

    2017-11-01

    Full Text Available Leila Djabelkhir,1,2 Ya-Huei Wu,1,2 Jean-Sébastien Vidal,1 Victoria Cristancho-Lacroix,1,2 Fabienne Marlats,1,2 Hermine Lenoir,1,2 Ariela Carno,1 Anne-Sophie Rigaud1,2 1Department of Clinical Gerontology, Broca Hospital, Public Assistance – Paris Hospitals (AP-HP, 2Research Team 4468, Paris Descartes University, Paris, France Purpose: Mild cognitive impairment (MCI is associated with a higher risk of dementia and is becoming a topic of interest for pharmacological and nonpharmacological interventions. With advances in technology, computer-based cognitive exercises are increasingly integrated into traditional cognitive interventions, such as cognitive training. Another type of cognitive intervention involving technology use is cognitive engagement, consisting of involving participants in highly motivational and mentally challenging activities, such as learning to use a form of new digital technology. This study examined the feasibility and acceptability of a computerized cognitive stimulation (CCS program and a computerized cognitive engagement (CCE program, and then compared their effects in older adults with MCI.Patients and methods: In this randomized study, data from 19 MCI patients were analyzed (n=9 in CCS and n=10 in CCE. The patients attended a group weekly session for a duration of 3 months. Assessments of cognitive and psychosocial variables were conducted at baseline (M0 and at the end of the programs (M3.Results: All of the participants attended the 12 sessions and showed a high level of motivation. Attrition rate was very low (one dropout at M3 assessment. At M3, the CCS participants displayed a significant improvement in part B of the Trail Making Test (TMT-B; p=0.03 and self-esteem (p=0.005, while the CCE participants showed a significant improvement in part A of the Trail Making Test (TMT-A; p=0.007 and a higher level of technology acceptance (p=0.006. The two groups did not differ significantly (p>0.05 in cognitive and

  12. Living in large experiments - ECFA report

    International Nuclear Information System (INIS)

    Anon.

    1995-01-01

    The European Committee for Future Accelerators (ECFA) plays an important role in shaping the physics programme in Europe, especially around major facilities which attract increasingly large numbers of users. How happy are physicists working in these scientific Towers of Babel? Apart from making physics discoveries, what are their requirements? Following a suggestion of CERN Director General Chris Llewellyn Smith, to provide an updated answer to these questions ECFA Chairman Gunter Flügge initiated a survey on the sociology of large experiments. It fell to Bjarne Stugu of Bergen, as the youngest member of ECFA, to lead an ECFA subcommittee to carry it out. A similar ECFA survey, carried out back in 1979/80, was influential in preparing infrastructure and thinking for the LEP experimental programme. In the past 20 years, high energy physics collaborations have grown from typically 20 persons at fixed target experiments to around 500 for current major detectors at large colliding beam facilities. The high complexity and cost of the two general-purpose experiments for the LHC require even larger collaborations, approaching 1500. With these two experiments alone - ATLAS and CMS - absorbing a considerable fraction of the entire high energy physics community, it is timely to review the organizational and sociological aspects of large experiments. ECFA recently sent a questionnaire to research groups involved in large collaborations in LEP (CERN), HERA (DESY) and the LHC (CERN). Each group leader was asked to reply, but to get a balanced view, a younger member of the group was also requested to return the form. The replies were anonymous. The questionnaire was distributed to as many groups as possible, and 182 forms were returned. 90 replies from people working at LEP, where the four experiments include 159 groups, corresponds to a response rate of 28.3% with two forms returned. Similarly, 48 replies from the 87 institutions participating in the two main HERA experiments

  13. Coral Pigments: Quantification Using HPLC and Detection by Remote Sensing

    Science.gov (United States)

    Cottone, Mary C.

    1995-01-01

    Widespread coral bleaching (loss of pigments of symbiotic dinoflagellates), and the corresponding decline in coral reef health worldwide, mandates the monitoring of coral pigmentation. Samples of the corals Porites compressa and P. lobata were collected from a healthy reef at Puako, Hawaii, and chlorophyll (chl) a, peridinin, and Beta-carotene (Beta-car) were quantified using reverse-phase high performance liquid chromatography (HPLC). Detailed procedures are presented for the extraction of the coral pigments in 90% acetone, and the separation, identification, and quantification of the major zooxanthellar pigments using spectrophotometry and a modification of the HPLC system described by Mantoura and Llewellyn (1983). Beta-apo-8-carotenal was found to be inadequate as in internal standard, due to coelution with chl b and/or chl a allomer in the sample extracts. Improvements are suggested, which may result in better resolution of the major pigments and greater accuracy in quantification. Average concentrations of peridinin, chl a, and Beta-car in corals on the reef were 5.01, 8.59, and 0.29, micro-grams/cm(exp 2), respectively. Average concentrations of peridinin and Beta-car did not differ significantly between the two coral species sampled; however, the mean chl a concentration in P. compressa specimens (7.81 ,micro-grams/cm(exp 2) was significantly lower than that in P. lobata specimens (9.96 11g/cm2). Chl a concentrations determined spectrophotometrically were significantly higher than those generated through HPLC, suggesting that spectrophotometry overestimates chl a concentrations. The average ratio of chl a-to-peridinin concentrations was 1.90, with a large (53%) coefficient of variation and a significant difference between the two species sampled. Additional data are needed before conclusions can be drawn regarding average pigment concentrations in healthy corals and the consistency of the chl a/peridinin ratio. The HPLC pigment concentration values

  14. GSI DARMSTADT: 25 years

    International Nuclear Information System (INIS)

    Anon.

    1995-01-01

    Full text: On May 12, Hans J. Specht, Scientific Director of the Geseilschaft fur Schwerionenforschung (GSI), welcomed an audience of more than 500 to celebrate the 25th anniversary of the Darmstadt heavy ion research Laboratory. Warm greetings and best wishes from Jürgen Ruttgers, Federal Minister for Education, Science, Research and Technology were presented by Hartmut Grubei, Chairman of the GSI Board. The Hessian Minister for Science and Art, Christine Hohmann-Dennhardt, pointed out that the promotion of various fields of research cannot be judged only by the expected return for everyday life. Joachim Treusch, the Chairman of the Association of National Research Centres, went further by stating that basic research, driven by curiosity and not aiming at short term applications, is a necessity. Darmstadt Mayor Peter Benz expressed his pride in having such a prestigious Laboratory in the city and looked forward to a new element named after it. CERN Director General Chris Llewellyn Smith underlined the growing importance of international and inter-regional scientific collaboration and paid tribute to the role of German physicists in general and GSI in particular in CERN's work. GSI is a major partner in the international lead ion programme at CERN which came into operation last year, a scientific and technological success which provides a useful role model for future international partnerships. After pointing to interesting parallels between the two Laboratories - both basing new projects on existing facilities, and both serving large user communities - he thanked GSI for its valuable contributions to CERN. Highlights from the 25 years of GSI were summarized in a talk by Dirk Schwalm, Managing Director of the Max Planck Institute for Nuclear Physics in Heidelberg. Among other points he presented the unique accelerator facility and the discovery of the five heaviest elements. He stated that many dreams from the founding period of GSI had become a reality, and

  15. Embryogenesis of brassica rapa l. under clinorotation

    Science.gov (United States)

    Popova, A.; Ivanenko, G.

    Investigation of reproductive development of higher plants in spaceflight represents scientific interest first of all with the necessity to work out the plant space technologies for creation of controlled life-support systems. In such systems mainly the higher plants are considered to be an important component that makes it necessary to obtain the several generations of higher plants with their full ontogenesis. As a rule, seeds obtained in three species of the higher plants in a series of experiments differ from the control by some parameters (Merkis, Laurinavichius, 1983; Musgrave et al., 1998; 2000; Levinskikh et all. 1999; Stankovich et al., 2002). It was shown, that immature embryos generated in microgravity were at a range of developmental stage, while the ground control embryos had all reached the premature stage of development (Kuang et al., 2003). Besides, the distinctions in a degree of nutrient substances accumulation in them were revealed (Kuang et al., 2000). Therefore, the elucidation of the possible reasons for distortion of plant reproduction in microgravity demands the further research. In this study we examined embryogenesis of higher plant Brassica rapa L. with an application of slow horizontal clinostats, that allows to deprive the plants the opportunity to perceive the gravitational stimulus. Some plants were clinorotated from the moment sowing of seeds; in other series the experiment plants were placed on clinostats after formation of flower buds. Temporal fixation of the material was used in these experiments, which allow to obtain material for studying of consecutive stages of embryogenesis. The development of 2-21 day-old embryos was studied. Comparative embryological analysis has shown a similarity in the main of process of embryo differentiation produced under clinorotation and in the stationary control. At the early stages of embryogenesis, the distortion in suspensor formation was observed more frequently. Embryos generated in

  16. Hubble space telescope servicing mission joint ESA/BAE UK technical press briefing Wednesday 10 March 1993

    Science.gov (United States)

    1993-02-01

    On Wednesday 10 March 1993 astronauts from ESA and NASA will be at British Aerospace Space Systems Limited, Filton, Bristol, UK, training on the replacement set of solar arrays which they are scheduled to fit to the Hubble Space Telescope at year end. You are invited to attend a technical briefing on that day, which will be given by senior representatives of the European Space Agency and British Aerospace. The briefing will include details of the design modifications and status of the solar arrays, together with a brief overview of the scientific results already achieved by the teams of astronomers using the telescope. There will be an opportunity for interviews with the mission specialists in the crew of NASA's Space Shuttle flight STS-61, who will be carrying out the servicing mission for the Hubble Space Telescope in a series of "Extra-Vehicular Activities - EVA' (space-walks). Five astronauts are expected : Story Musgrave, Colonel Tom Akers, Jeffrey A. Hoffman, Kathryn C. Thornton from NASA and Claude Nicollier from ESA. There will also be a chance to view the solar arrays in the British Aerospace clean room area where the astronauts are working on their familiarisation programme. The briefing will take place on Wednesday 10 March 1993 at British Aerospace Space Systems, Filton, Bristol, UK (on the northern outskirts of the city of Bristol). The event will begin at 10h30 a.m. and end with a buffet lunch running from approximately 01h30 p.m. to 02h30 p.m. In order to assists with arrangements for travel to and from bristol, British Aerospace proposes to run a free coach from and to London Victoria Coach Station - if there proves to be sufficient press interest. This coach would depart from London at approximately 07h50 a.m. and arrive back at around 05h30 p.m. Further details will be available on request when numbers are known. In order to gain access to the site and the briefing it is essential that all attendees are expected and their names are provided in

  17. Proterozoic crustal evolution of the Eucla basement, Australia: Implications for destruction of oceanic crust during emergence of Nuna

    Science.gov (United States)

    Kirkland, C. L.; Smithies, R. H.; Spaggiari, C. V.; Wingate, M. T. D.; Quentin de Gromard, R.; Clark, C.; Gardiner, N. J.; Belousova, E. A.

    2017-05-01

    younger magmatism; 2) recycled c. 1950 Ma crust reworked in primitive arcs and in intra-plate settings and; 3) minor evolved material representing fragments of hyperextended continent. The observed isotopic evolution pattern is comparable to that of other central Australian Proterozoic provinces, including the Musgrave Province, the northern margin of the Gawler Craton, and components within the Rudall Province. Linking these isotopic signatures defines the Mirning Ocean, and its subducted and underplated equivalents. In a global context we suggest c. 1950 Ma crust production reflects the onset of ordered oceanic spreading centres, which swept juvenile crustal fragments into Nuna.

  18. Mg/Ca and Sr/Ca as novel geochemical proxies for understanding sediment transport processes within coral reefs

    Science.gov (United States)

    Gacutan, J.; Vila-Concejo, A.; Nothdurft, L. D.; Fellowes, T. E.; Cathey, H. E.; Opdyke, B. N.; Harris, D. L.; Hamylton, S.; Carvalho, R. C.; Byrne, M.; Webster, J. M.

    2017-10-01

    Sediment transport is a key driver of reef zonation and biodiversity, where an understanding of sediment dynamics gives insights into past reef processes and allows the prediction of geomorphic responses to changing environmental conditions. However, modal conditions within the back-reef seldom promote sediment transport, hence direct observation is inherently difficult. Large benthic foraminifera (LBF) have previously been employed as 'tracers' to infer sediment transport pathways on coral reefs, as their habitat is largely restricted to the algal flat and post-mortem, their calcium carbonate test is susceptible to sediment transport forces into the back-reef. Foraminiferal test abundance and post-depositional test alteration have been used as proxies for sediment transport, although the resolution of these measures becomes limited by low test abundance and the lack of variation within test alteration. Here we propose the novel use of elemental ratios as a proxy for sediment transport. Two species, Baculogypsina sphaerulata and Calcarina capricornia, were analysed using a taphonomic index within One Tree and Lady Musgrave reefs, Great Barrier Reef (Australia). Inductively coupled plasma-atomic emission spectrometry (ICP-AES) was used to determine Mg/Ca and Sr/Ca and these ratios were compared with taphonomic data. Decreases in test Mg/Ca accompany increases in Sr/Ca in specimens from algal-flat to lagoonal samples in both species, mirroring trends indicated by taphonomic values, therefore indicating a relationship with test alteration. To delineate mechanisms driving changes in elemental ratios, back-scattered electron (BSE) images, elemental mapping and in situ quantitative spot analyses by electron microprobe microanalysis (EPMA) using wavelength dispersive X-ray spectrometers (WDS) were performed on un-altered algal flat and heavily abraded tests for both species. EPMA analyses reveal heterogeneity in Mg/Ca between spines and the test wall, implying the loss of

  19. High Performance Homes That Use 50% Less Energy Than the DOE Building America Benchmark Building

    Energy Technology Data Exchange (ETDEWEB)

    Christian, J.

    2011-01-01

    This document describes lessons learned from designing, building, and monitoring five affordable, energy-efficient test houses in a single development in the Tennessee Valley Authority (TVA) service area. This work was done through a collaboration of Habitat for Humanity Loudon County, the US Department of Energy (DOE), TVA, and Oak Ridge National Laboratory (ORNL).The houses were designed by a team led by ORNL and were constructed by Habitat's volunteers in Lenoir City, Tennessee. ZEH5, a two-story house and the last of the five test houses to be built, provided an excellent model for conducting research on affordable high-performance houses. The impressively low energy bills for this house have generated considerable interest from builders and homeowners around the country who wanted a similar home design that could be adapted to different climates. Because a design developed without the project constraints of ZEH5 would have more appeal for the mass market, plans for two houses were developed from ZEH5: a one-story design (ZEH6) and a two-story design (ZEH7). This report focuses on ZEH6, identical to ZEH5 except that the geothermal heat pump is replaced with a SEER 16 air source unit (like that used in ZEH4). The report also contains plans for the ZEH6 house. ZEH5 and ZEH6 both use 50% less energy than the DOE Building America protocol for energyefficient buildings. ZEH5 is a 4 bedroom, 2.5 bath, 2632 ft2 house with a home energy rating system (HERS) index of 43, which qualifies it for federal energy-efficiency incentives (a HERS rating of 0 is a zero-energy house, and a conventional new house would have a HERS rating of 100). This report is intended to help builders and homeowners build similar high-performance houses. Detailed specifications for the envelope and the equipment used in ZEH5 are compared with the Building America Benchmark building, and detailed drawings, specifications, and lessons learned in the construction and analysis of data gleaned

  20. Building a 40% Energy Saving House in the Mixed-Humid Climate

    Energy Technology Data Exchange (ETDEWEB)

    Christian, Jeffrey E [ORNL; Bonar, Jacob [ORNL

    2011-10-01

    fraction for this home located in Lenoir City, Tennessee, is predicted to be as high as 41%(accounting for both solar PV and the solar water heater). This all-electric home is predicted to use 25 kWh/day based on the one year of measured data used to calibrate a whole-building simulation model. Based on two years of measured data, the roof-mounted 2.2 kWp PV system is predicted to generate 7.5 kWh/day. The 2005 cost to commercially construct ZEH5, including builder profit and overhead, is estimated at about $150,000. This cost - for ZEH5's panelized construction, premanufactured utility wall (ZEHcor), foundation geothermal system, and the addition of the walkout lower level, and considering the falling cost for PV - suggests that the construction cost per ft2 for a ZEH5 two-story will be even more cost-competitive. The 2005 construction cost estimate for a finished-out ZEH5 with 2632 ft2 is $222,000 or $85/ft2. The intention of this report is to help builders and homeowners make the decision to build zero-energy-ready homes. Detailed drawings, specifications, and lessons learned in the construction and analysis of data from about 100 sensors monitoring thermal performance for a one-year period are presented. This information should be specifically useful to those considering structural insulated panel walls and roof, foundation geothermal space heating and cooling, solar water heater and roof-mounted, photovoltaic, grid-tied systems.

  1. A study of power cycles using supercritical carbon dioxide as the working fluid

    Science.gov (United States)

    Schroder, Andrew Urban

    theoretical recuperated Lenoir cycle using supercritical carbon dioxide as the working fluid. The real fluid cycle analysis code was also enhanced to study a combined cycle engine cascade. Two engine cascade configurations were studied. The first consisted of a traditional open loop gas turbine, coupled with a series of recuperated, recompression, precompression supercritical carbon dioxide power cycles, with a predicted combined cycle thermal efficiency of 65.0% using a peak temperature of 1,890K [1,617°C]. The second configuration consisted of a hybrid natural gas powered solid oxide fuel cell and gas turbine, coupled with a series of recuperated, recompression, precompression supercritical carbon dioxide power cycles, with a predicted combined cycle thermal efficiency of 73.1%. Both configurations had a minimum temperature of 306K [33°C]. The hybrid stochastic and gradient based optimization technique was used to optimize all engine design parameters for each engine in the cascade such that the entire engine cascade achieved the maximum thermal efficiency. The parallel design exploration mode was also utilized in order to understand the impact of different design parameters on the overall engine cascade thermal efficiency. Two dimensional conjugate heat transfer (CHT) numerical simulations of a straight, equal height channel heat exchanger using supercritical carbon dioxide were conducted at various Reynolds numbers and channel lengths.

  2. La ética hacia el futuro

    Directory of Open Access Journals (Sweden)

    Jaime Campos

    1993-08-01

    Full Text Available

    El honor y la responsabilidad de haber sido elegido presidente del Círculo André Lambling me han conducido a reflexiones intelectuales sobre la moral en general y las éticas en particular, que han dado como resultado más interrogantes que respuestas.

    Comienzo por analizar dos hechos concretos: primero, el espíritu abierto de los miembros del Círculo que permitió a un médico no europeo orientar temporalmente esta asociación pluricultural construida alrededor de la inteligencia y del saber, y en segundo lugar un informe de Noelle Lenoir, dirigido al ex primer Ministro Francés Michel Rocard sobre una “ética biomédica a la francesa” que, en el capítulo dedicado a las relaciones Norte,c;ur, escribe: “Laética en los países pobres debería primero consistir en hacer llegar a la población los cuidados básicos, una higiene de vida aceptable, una alimentación sufIciente”, pero la divergencia de ideas está también presente en el seno de la alta burocracia, puesto que según el señor Chevénement “En todo el mundo hay que mantener referencia a valores universales”, porque la preservación de la vida, la búsqueda del bienestar y el amor por el conocimiento pertenecen a la humanidad. He juzgado entonces necesario consultar algunos autores a los cuales hago referencia, que influyeron de una u otra forma en esta exposición.

    Yo considero que en materia de ética, así como en varios campos del saber, lo absoluto no existe y es bueno recordar que, durante siglos, la moral ha estado basada en el resentimiento, en el placer de la delación, y hasta en el odio. Por esta razón, la moral no puede conceder ninguna autoridad ni ningún poder, porque como lo manifestó Sartre: “Un acto no es moral sino cuando es libre”.

    En la actualidad los debates sociales transcurren a través de los medios de comunicación en donde predomina la dictadura de la imagen, imagen que ha invadido nuestro espacio social y nuestras

  3. People and things. CERN Courier, Dec 1995, v. 35(9)

    International Nuclear Information System (INIS)

    Anon.

    1995-01-01

    The article reports on achievements of various people, staff changes and position opportunities within the CERN organization and contains news updates on upcoming or past events: José Mariano Gago, president of LIP, the national Laboratory for experimental high energy physics and related research and development projects, in Lisbon becomes Portuguese Minister of Science and Technology. As well as being a prominent Portuguese particle physicist, Professor Gago is well known at CERN and played a vital role in his country's becoming a CERN Member State from 1986. (For a report on CERN-Portugal affairs, see September, page 22.) CERN Research Director from 1989- 93, Walter Hoogland left CERN in October to return to the Dutch NIKHEF Laboratory. Director General Chris Llewellyn Smith recalled Walter Hoogland's valuable contributions in strengthening ties between CERN and non-Member States anxious to participate in CERA/'S experimental programme, and in the establishment of the Detector Research and Development Committee which blazed a trail for work towards LHC detectors. Brian Foster of Bristol has been invited to serve for the period from 1 September to 31 December 1995 as a member and for the period 1 January to 31 August 1998 as Chairman of the UK Particle Physics and Astronomy Research Council's Particle Physics Committee, succeeding David Saxon.; Aldo Michelini retires: Following a successful and wide ranging career at the forefront of particle physics, Aldo Michelini formally retired from CERN at the end of October. He joined CERN in 1960, following a series of experiments with tracking chambers, including some time with Jack Steinberger's group in Columbia. At CERN, he first worked on the CERN Wilson chamber, which now performs valuable service as an aquarium! Four years later, he led a CERN/ETH Zurich/IC London collaboration studying strong interactions using a then novel approach - spark chambers in a large magnet. From 1969 - 73, he

  4. Inversion of SPECTREM airborne electromagnetic data for groundwater assessment in outback Australia

    Science.gov (United States)

    Ley-Cooper, A. Y.; Munday, T. J.

    2012-12-01

    primary and a secondary ground response. The separation process is done by collecting data at a high altitude reference line, far enough to get away from the influence of any earth response. The assumption being that the reference data is effectively the primary field convolved with the system response. Survey data subsequently collected is processed by making use of the reference data to remove the system response from the signal. Using data from a trial survey in the Musgrave province of South Australia, a highly prospective area where there is a paucity of groundwater information, we examined the capability of SPECTREM to resolve variability associated with a sequence of palaeovalley sediments - a potentially valuable source of groundwater in the region. We inverted each sample of data independently, using Geoscience Australia's LEI algorithm, and solved for conductivity, receiver pitch and vertical and horizontal Tx-Rx separations. Results show the system can resolve very similar conductivity depth structures as those obtained from other well established AEM systems, under Australian conditions. The full inversion process has enabled us to better understand the kind of performance and results to expect when using this AEM system and to see how effective it might be in defining aquifer character and groundwater resources if a regional survey were to be undertaken.

  5. Subduction initiation and recycling of Alboran domain derived crustal components prior to the intra-crustal emplacement of mantle peridotites in the Westernmost Mediterranean: isotopic evidence from the Ronda peridotite

    Science.gov (United States)

    Varas-Reus, María Isabel; Garrido, Carlos J.; Bosch, Delphine; Marchesi, Claudio Claudio; Acosta-Vigil, Antonio; Hidas, Károly; Barich, Amel

    2014-05-01

    -Rif cordillera crustal rocks that might have been potentially subducted beneath the Alborán domain before the emplacement of Ronda peridotites. Isotopic data rules out potential crustal sources coming from pre-early Miocene Flysch Trough sediments and crustal rocks from the Blanca Unit currently underlying peridotite. Crustal rocks from the Jubrique Unit overlying the Ronda peridotite are the only crustal samples that may account for the relatively high 207Pb-208Pb/204Pb and low 206Pb/204Pb characteristic of the crustal contaminant added to the mantle source of late Cr-pyroxenites. These data strongly support Alboran geodynamic models that envisage slab roll-back as the tectonic mechanism responsible for Miocene lithospheric thinning, and provides a scenario where back-arc inversion leading to self-subduction of crustal units at the front of the Alboran wedge. REFERENCES 1. Durand-Delga, M., P. Rossi, P. Olivier, and D. Puglisi, Situation structurale et nature ophiolitique de roches basiques jurassiques associées aux flyschs maghrébins du Rif (Maroc) et de Sicile (Italie). Comptes Rendus de l'Académie des Sciences - Series IIA - Earth and Planetary Science, 2000. 331(1): p. 29-38. 2. Lenoir, X., C. Garrido, J.L. Bodinier, J.M. Dautria, and F. Gervilla, The Recrystallization Front of the Ronda Peridotite: Evidence for Melting and Thermal Erosion of Subcontinental Lithospheric Mantle beneath the Alboran Basin. Journal of Petrology, 2001. 42(1): p. 141-158. 3. Garrido, C.J., F. Gueydan, G. Booth-Rea, J. Precigout, K. Hidas, J.A. Padrón-Navarta, and C. Marchesi, Garnet lherzolite and garnet-spinel mylonite in the Ronda peridotite: Vestiges of Oligocene backarc mantle lithospheric extension in the western Mediterranean. Geology, 2011. 4. Balanyá, J.C., V. García-Dueñas, J.M. Azañón, and M. Sánchez-Gómez, Alternating contractional and extensional events in the Alpujarride nappes of the Alboran Domain (Betics, Gibraltar Arc). Tectonics, 1997. 16(2): p. 226-238. 5. Platt, J

  6. Orogenic, Ophiolitic, and Abyssal Peridotites

    Science.gov (United States)

    Bodinier, J.-L.; Godard, M.

    2003-12-01

    of ophiolites (mid-ocean ridges versus supra-subduction settings - e.g., Nicolas, 1989). In addition, the mantle structures and mineralogical compositions of tectonically emplaced mantle rocks may be obscured by deformation and metamorphic recrystallization during shallow upwelling, exhumation, and tectonic emplacement. Metamorphic processes range from high-temperature recrystallization in the stability field of plagioclase peridotites ( Rampone et al., 1993) to complete serpentinization (e.g., Burkhard and O'Neill, 1988). Some garnet peridotites record even more complex evolutions. They were first buried to, at least, the stability field of garnet peridotites, and, in some cases to greater than 150 km depths ( Dobrzhinetskaya et al., 1996; Green et al., 1997; Liou, 1999). Then, they were exhumed to the surface, dragged by buoyant crustal rocks ( Brueckner and Medaris, 2000).Alternatively, several peridotite massifs are sufficiently well preserved to allow the observation of structural relationships between mantle lithologies that are larger than the sampling scale of mantle xenoliths. It is possible in these massifs to evaluate the scale of mantle heterogeneities and the relative timing of mantle processes such as vein injection, melt-rock reaction, deformation, etc… Detailed studies of orogenic and ophiolitic peridotites on centimeter- to kilometer-scale provide invaluable insights into melt transfer mechanisms, such as melt flow in lithospheric vein conduits and wall-rock reactions (Bodinier et al., 1990), melt extraction from mantle sources via channeled porous flow ( Kelemen et al., 1995) or propagation of kilometer-scale melting fronts associated with thermalerosion of lithospheric mantle ( Lenoir et al., 2001). In contrast, mantle xenoliths may be used to infer either much smaller- or much larger-scale mantle heterogeneities, such as micro-inclusions in minerals ( Schiano and Clocchiatti, 1994) or lateral variations between lithospheric provinces ( O

  7. A simplified Excel tool for implementation of RUSLE2 in vineyards for stakeholders with limited dataset

    Science.gov (United States)

    Gomez, Jose Alfonso; Biddoccu, Marcella; Guzmán, Gema; Cavallo, Eugenio

    2016-04-01

    adopted in vineyards could favor erosion. Cultivation with rows running up-and-down the slope on sloping vineyards, maintenance of bare soil, compaction due to high traffic of machinery are some of the vineyard's management practices that expose soil to degradation, favoring runoff and soil erosion processes. On the other side, the adoption of grass cover in vineyards has a fundamental role in soil protection against erosion, in case of high rainfall intensity and erosivity. This communication presents a preliminary version of a summary model to calibrate RUSLE for vines under different soil management options following an approach analogous to that used by Gómez et al. (2003) for olive orchards in a simplified situation of an homogeneous hillslope, including the latest RUSLE conceptual updates (RUSLE2, Dabney et al., 2012). It also presents preliminary results for different values of the C factor under different soil management and environmental conditions, as well as its impact on predicted soil losses in the long term in vineyards located in Southern Spain and N Italy. Keywords: vines, erosion, soil management, RUSLE, model. References Dabney, S.M. Yoder, D.C. Yoder, Vieira, D.A.N. 2012. The application of the Revised Universal Soil Loss Equation, Version 2, to evaluate the impacts of alternative climate change scenarios on runoff and sediment yield. Journal of Soil and Water Conservation 67: 343 - 353. Gómez, J.A., Battany, M., Renschler, C.S., Fereres, E. 2003. Evaluating the impact of soil management on soil loss in olive orchards. Soil Use Manage. 19: 127- 134. Gómez, J.A., Llewellyn, C., Basch, G, Sutton, P.B., Dyson, J.S., Jones, C.A. 2011. The effects of cover crops and conventional tillage on soil and runoff loss in vineyards and olive groves in several Mediterranean countries. Soil Use and Management 27 502 - 514 Marín, V. 2013. Interfaz gráfica para la valoración de la pérdida de suelo en parcelas de olivar. Final Degree project. University of Cordoba

  8. Geochemical indicators and characterization of soil water repellence in three dominant ecosystems of Western Australia

    Science.gov (United States)

    Muñoz-Rojas, Miriam; Jiménez-Morillo, Nicasio T.; Jordan, Antonio; Zavala, Lorena M.; Stevens, Jason; González-Pérez, Jose Antonio

    2016-04-01

    water repellence is closely related with fatty acids and the presence of short chain hydrocarbons. Acknowledgements This research has been funded by the University of Western Australia (Research Collaboration Award 2015: 'Soil water repellence in biodiverse semi arid environments: new insights and implications for ecological restoration') and the Spanish Ministry of Economy and Competitiveness (research projects GEOFIRE, CGL2012-38655-C04-01, and POSTFIRE, CGL 2013-47862-C2-1-R. References Doerr, S.H., Llewellyn, C.T., Douglas, P., Morley, C.P., Mainwaring, K.A., Haskins, C., Johnsey, L., Ritsema, C.J., Stagnitti, F., Allison, G., Ferreira, A.J.D., Keizer, J.J., Ziogas, A.K., Diamantis, J. 2005. Extraction of compounds associated with water repellency in sandy soils of different origin. Australian Journal of Soil Research 43, 225-237. Gonzalez-Vila, F.J., Gonzalez-Perez, J.A., Akdi, K. Gomis, M.D. Perez-Barrera, F., Verdejo, T. 2009. Assessing the efficiency of urban waste biocomposting by analytical pyrolysis (Py-GC/MS). Bioresource Technology 100, 1304-1309. Jordán, A., Zavala, L.M., Mataix-Solera, J., Doerr, S.H. 2013. Soil water repellency: origin, assessment and geomorphological consequences. Catena 108, 1-8. Muñoz-Rojas, M., Erickson, T,E., Martini, D., Dixon, K.W., Merritt, D.J. 2016. Soil physicochemical and microbiological indicators of short, medium and long term post-fire recovery in semi-arid ecosystems. Ecological indicators 63, 14-22.

  9. "Infinitos"

    Science.gov (United States)

    1994-04-01

    On Friday, 22 April 1994, a new science exhibition ``Infinitos", arranged jointly by Lisboa'94, CERN and ESO, will open at the Museu de Electricidade on the waterfront of Lisbon, the capital of Portugal. In a series of spectacular displays, it illustrates man's current understanding of how the Universe works - from the tiniest structures of matter to the most far flung galaxies. On this day, it will be inaugurated by the President of Lisboa'94, Prof. Vitor Constancio, the Portuguese Science Minister, Prof. L. Valente de Oliveira, Prof. C. Llewellyn Smith, Director General of CERN [2] and Dr. P. Creola, President of ESO Council. This exhibition is part of a rich cultural programme taking place at Lisbon during 1994 in the frame of ``Lisboa 94 - European City of Culture", after which it will travel to major cities around Europe. The frontiers of our knowledge push into inner space - the structure of the smallest components of matter - and into outer space - the dramatic phenomena of distant galaxies. Two of Europe's leading science organisations are playing a crucial role in this great human adventure. The European Laboratory for Particle Physics, CERN, operates the mighty accelerators and colliding beam machines to penetrate deep into matter and recreate the conditions which prevailed in the Universe a tiny fraction of a second after the Big Bang. The European Southern Observatory, ESO, operates the largest optical observatory in the world with a range of advanced telescopes searching the sky to study the evolution and content of our Universe. The ``Infinitos'' exhibition uses many modern exhibition techniques, including sophisticated audio-visual presentations and interactive video programmes. Visitors enter through a gallery of portraits of the most celebrated scientists from the 16th to 20th centuries and an exhibition of art inspired by scientific research. After passing a cosmic ray detector showing the streams of particles which pour down constantly from outer

  10. Book reviews

    Directory of Open Access Journals (Sweden)

    Redactie KITLV

    1992-07-01

    W. Collinwood ,Modern Bahamian society. Parkersburg IA: Caribbean Books, 1989. 278 pp., Steve Dodge (eds -Peter Hulme, Pierrette Frickey, Critical perspectives on Jean Rhys. Washington DC: Three Continents Press, 1990. 235 pp. -Alvina Ruprecht, Lloyd W. Brown, El Dorado and Paradise: Canada and the Caribbean in Austin Clarke's fiction. Parkersburg IA: Caribbean Books, 1989. xv + 207 pp. -Ineke Phaf, Michiel van Kempen, De Surinaamse literatuur 1970-1985: een documentatie. Paramaribo: Uitgeverij de Volksboekwinkel, 1987. 406 pp. -Genevieve Escure, Barbara Lalla ,Language in exile: three hundred years of Jamaican Creole. Tuscaloosa AL: University of Alabama Press, 1990. xvii + 253 pp., Jean D'Costa (eds -Charles V. Carnegie, G. Llewellyn Watson, Jamaican sayings: with notes on folklore, aesthetics, and social control.Tallahassee FL: Florida A & M University Press, 1991. xvi + 292 pp. -Donald R. Hill, Kaiso, calypso music. David Rudder in conversation with John La Rose. London: New Beacon Books, 1990. 33 pp. -Mark Sebba, John Victor Singler, Pidgin and creole tense-mood-aspect systems. Amsterdam and Philadelphia: John Benjamins, 1990. xvi + 240 pp. -Dale Tomich, Pedro San Miguel, El mundo que creó el azúcar: las haciendas en Vega Baja, 1800-873. Río Piedras, Puerto Rico: Ediciones Huracán, 1989. 224 pp. -César J. Ayala, Juan José Baldrich, Sembraron la no siembra: los cosecheros de tabaco puertorriqueños frente a las corporaciones tabacaleras, 1920-1934. Río Piedras, Puerto Rico: Ediciones Huracán, 1988. -Robert Forster, Jean-Michel Deveau, La traite rochelaise. Paris: Kathala, 1990. 334 pp. -Ernst van den Boogaart, Johannes Menne Postma, The Dutch in the Atlantic slave trade, 1600-1815. Cambridge: Cambridge University Press, 1990. xiv + 428 pp. -W.E. Renkema, T. van der Lee, Plantages op Curacao en hun eigenaren (1708-1845: namen en data voornamelijk ontleend aan transportakten. Leiden, the Netherlands: Grafaria, 1989. xii + 87 pp. -Mavis C. Campbell, Wim

  11. Evaluating grass strips trapping efficiency of sediments and herbicides

    Science.gov (United States)

    Burguet, Maria; Guzmán, Gema; de Luna, Elena; Taguas, Encarnación V.; Gómez, José Alfonso

    2016-04-01

    nutrient, and organic matter losses in an olive orchard on a sandy loam soil. Soil Till Res 106: 137-144. Gómez, J.A., Llewellyn, C., Basch, G., Sutton, P. B., Dyson, J. S., Jones, C. A. 2011. The effects of cover crops and conventional tillage on soil and runoff loss in vineyards and olive groves in several Mediterranean countries. Soil Use and Management 27: 502 - 514. Koiter, A.J., Owens, P.N., Petticrew, E.L., Lobb, D.A. 2013. The behavioural characteristics of sediment properties and their implications for sediment fingerprinting as an approach for identifying sediment sources in river basins. Earth-Science Reviews 125: 24-42. Taguas, E.V., Burguet, M., Pérez, R., Ayuso, J.L., Gómez, J.A., 2012. Interpretation of the impact of different managements and the rainfall variability on the soil erosion in a Mediterranean olive orchard microcatchment. Geophysical Research Abstracts 14, EGU2012-10966.

  12. Examining ruthenium chromophores for the photochemical reduction of CO2 to methanol

    Science.gov (United States)

    Boston, David J.

    pyridinium being only a cocatalyst for the reduction of CO2. However, Musgrave and coworkers predict that the homogeneous reductions can take place with the aid of water molecules in solution. They allow for a PCET process to take place between the CO 2 and the pyridinium radical. This would allow for a second pathway for the catalytic reduction of CO2 to methanol. Work done during this dissertation has shown that the photochemical reduction of carbon dioxide to methanol is possible using pyridine in a similar manner to Bocarsly and coworkers in their electrochemical system. By replacing the electrode with Ru(phen)3Cl2 it is still possible to drive the reaction using excited states of the chromophore to provide the electrons with enough energy to reduce the pyridinium to the radical species. This system has been shown to produce up to 66 BM methanol after 6 hours of irradiation of 470 nm light. Production of formate is also observed, with ~27 mM being observed within the first hour of irradiation. This system was further investigated with the incorporation of the pyridine catalyst into a chromophore system using the complex [Ru(phen)2dppz](PF 6)2, [Ru(phen)2pbtpalpha](PF6) 2, and [Ru(phen)2pbtpbeta](PF6)2. Cyclic voltammetry experiments for these complexes show similar reduction potentials for with ~100 mV difference between them with [Ru(phen)2dppz](PF 6)2 being the most negative and [Ru(phen)2pbtpbeta](PF 6)2 being the most positive. When the electrolyte solution was saturated with CO2 only [Ru(phen)2pbtpalpha](PF 6)2 and [Ru(phen)2pbtpbeta](PF6) 2 showed a response signifying catalysis was taking place. Initial photochemical tests with these complexes showed that [Ru(phen)2pbtpalpha](PF 6)2 seemed to undergo dimer formation in the absence of CO 2 with [Ru(phen)2pbtpbeta](PF6)2 forming a singly reduced species that is oxidized upon introduction of additional CO2. Electrolysis of [Ru(phen)2pbtpbeta](PF6 )2 produces ~900 BM methanol with both CO and formate being produced as

  13. IUTAM Symposium on Vortex Dynamics: Formation, Structure and Function, 10-14 March 2013, Fukuoka, Japan

    Science.gov (United States)

    Fukumoto, Yasuhide

    2014-06-01

    vortices, with effects of compressibility and stratification, (3) Stratified vortices in the atmosphere and oceans and MHD vortices in astrophysics, (4) Numerical methods for calculating vortex equilibria, (5) Numerical methods for calculating separation of vortices and vortex-vortex interactions with their application to fish and insect locomotion and wind turbines. The symposium was attended by 128 registered participants. The official scientific participants came from 16 nations: Algeria (1), Brazil (1), Canada (3), China (3), France (12), Germany (1), India (1), Italy (2), Japan (63), The Netherlands (1), Poland (3), Russia (7), Spain (2), UK (10), Ukraine (2), and USA (16). Just a hundred papers were presented. The technical program consisted of eight invited lectures, 48 contributed papers and 44 poster presentations. The International Scientific Committee (ISC) of the symposium consisted of Professors D G Crowdy, S Le Dizès, S G Llewellyn Smith, P K Newton, R L Ricca, G J F van Heijst and YF as the chair. The members of the ISC are gratefully acknowledged. Sincere thanks are extended to the Advisory Board and also to all the members of the Domestic Organizing Committee and Local Organizing Committee for their effort in making the symposium very successful. Financial support for the symposium was provided by the IUTAM, the Commemorative Organization for the Japan World Exposition '70, the CREST offered by the Japan Science and Technology Agency (JST), the Global COE Program of the Graduate School of Mathematics, Kyushu University offered by the Ministry of Education, Culture, Sports, Science and Technology (MEXT), Japan, and the Research Institute for Applied Mechanics and Institute of Mathematics for Industry, Kyushu University. All lecture presenters were strongly encouraged to submit papers for this IUTAM Symposium special issue of Fluid Dynamics Research. Poster presenters were also invited to do so. All the submitted papers were refereed, each by two reviewers

  14. Programa de Pós-Graduação em Geologia - 2003 - Teses Defendidas - Doutorado - Instituto de Geociências, UFRJ

    Directory of Open Access Journals (Sweden)

    2003-01-01

    Full Text Available 181 Anuário do Instituto de Geociências - UFRJ Volume 26 / 2003 Programa de Pós-Graduação em Geologia Teses Defendidas - Doutorado Autor: Paulo Roberto de Figueiredo Souto Orientador: Ismar de Souza Carvalho Título: Coprólitos do Cretáceo do Brasil - 237 p. Resumo As descrições e análises da presente tese foram realizadas através dos coprólitos coletados nos afloramentos cretácicos pertencentes às bacias sedimentares de São Luís (Formação Itapecuru, Araripe (formações Rio da Batateira e Santana, Bastiões (Formação Antenor Navarro, Alagoas (Formação Maceió e Bauru (formações Adamantina e Marília. Os holótipos estão depositados nas coleções do Departamento de Geologia do Instituto de Geociências da Universidade Federal do Rio de Janeiro, Centro de Pesquisas Paleontológicas Llewellyn Ivor Price em Uberaba, no Estado de Minas Gerais e no Museu de Paleontologia de Monte Alto, em Monte Alto no Estado de São Paulo. As amostras foram classificadas externamente quanto aos aspectos morfológicos (forma, marcas de superfície e grau de preservação e pelos aspectos morfométricos (tamanho, densidade e peso. O procedimento analítico da estrutura interna consistiu da extração de frações pulverizadas das estruturas envolvidas no estudo, e submetidas a diferentes tratamentos analíticos (difratometria, fluorescência e infravermelho, além da realização de seções laminares longitudinais e transversais analisadas em microscópio petrográfico e em microscópio eletrônico de varredura. Os coprólitos estudados estão associados a diferentes assembléias fósseis que viveram em diferentes momentos do Cretáceo no território brasileiro. Os exemplares analisados, cerca de duzentos, apresentam na sua maioria morfotipos ovóides, cilíndricos, espiralados e cônicos, sendo observada pela primeira vez a ocorrência de morfotipos esborrados em alguns afloramentos da Bacia Bauru no Estado de São Paulo. Quanto